github.com/megatontech/mynoteforgo@v0.0.0-20200507084910-5d0c6ea6e890/源码/cmd/compile/internal/ssa/rewritegeneric.go (about)

     1  // Code generated from gen/generic.rules; DO NOT EDIT.
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "fmt"
     7  import "math"
     8  import "cmd/internal/obj"
     9  import "cmd/internal/objabi"
    10  import "cmd/compile/internal/types"
    11  
    12  var _ = fmt.Println   // in case not otherwise used
    13  var _ = math.MinInt8  // in case not otherwise used
    14  var _ = obj.ANOP      // in case not otherwise used
    15  var _ = objabi.GOROOT // in case not otherwise used
    16  var _ = types.TypeMem // in case not otherwise used
    17  
    18  func rewriteValuegeneric(v *Value) bool {
    19  	switch v.Op {
    20  	case OpAdd16:
    21  		return rewriteValuegeneric_OpAdd16_0(v) || rewriteValuegeneric_OpAdd16_10(v) || rewriteValuegeneric_OpAdd16_20(v) || rewriteValuegeneric_OpAdd16_30(v)
    22  	case OpAdd32:
    23  		return rewriteValuegeneric_OpAdd32_0(v) || rewriteValuegeneric_OpAdd32_10(v) || rewriteValuegeneric_OpAdd32_20(v) || rewriteValuegeneric_OpAdd32_30(v)
    24  	case OpAdd32F:
    25  		return rewriteValuegeneric_OpAdd32F_0(v)
    26  	case OpAdd64:
    27  		return rewriteValuegeneric_OpAdd64_0(v) || rewriteValuegeneric_OpAdd64_10(v) || rewriteValuegeneric_OpAdd64_20(v) || rewriteValuegeneric_OpAdd64_30(v)
    28  	case OpAdd64F:
    29  		return rewriteValuegeneric_OpAdd64F_0(v)
    30  	case OpAdd8:
    31  		return rewriteValuegeneric_OpAdd8_0(v) || rewriteValuegeneric_OpAdd8_10(v) || rewriteValuegeneric_OpAdd8_20(v) || rewriteValuegeneric_OpAdd8_30(v)
    32  	case OpAddPtr:
    33  		return rewriteValuegeneric_OpAddPtr_0(v)
    34  	case OpAnd16:
    35  		return rewriteValuegeneric_OpAnd16_0(v) || rewriteValuegeneric_OpAnd16_10(v) || rewriteValuegeneric_OpAnd16_20(v)
    36  	case OpAnd32:
    37  		return rewriteValuegeneric_OpAnd32_0(v) || rewriteValuegeneric_OpAnd32_10(v) || rewriteValuegeneric_OpAnd32_20(v)
    38  	case OpAnd64:
    39  		return rewriteValuegeneric_OpAnd64_0(v) || rewriteValuegeneric_OpAnd64_10(v) || rewriteValuegeneric_OpAnd64_20(v)
    40  	case OpAnd8:
    41  		return rewriteValuegeneric_OpAnd8_0(v) || rewriteValuegeneric_OpAnd8_10(v) || rewriteValuegeneric_OpAnd8_20(v)
    42  	case OpArraySelect:
    43  		return rewriteValuegeneric_OpArraySelect_0(v)
    44  	case OpCom16:
    45  		return rewriteValuegeneric_OpCom16_0(v)
    46  	case OpCom32:
    47  		return rewriteValuegeneric_OpCom32_0(v)
    48  	case OpCom64:
    49  		return rewriteValuegeneric_OpCom64_0(v)
    50  	case OpCom8:
    51  		return rewriteValuegeneric_OpCom8_0(v)
    52  	case OpConstInterface:
    53  		return rewriteValuegeneric_OpConstInterface_0(v)
    54  	case OpConstSlice:
    55  		return rewriteValuegeneric_OpConstSlice_0(v)
    56  	case OpConstString:
    57  		return rewriteValuegeneric_OpConstString_0(v)
    58  	case OpConvert:
    59  		return rewriteValuegeneric_OpConvert_0(v)
    60  	case OpCvt32Fto32:
    61  		return rewriteValuegeneric_OpCvt32Fto32_0(v)
    62  	case OpCvt32Fto64:
    63  		return rewriteValuegeneric_OpCvt32Fto64_0(v)
    64  	case OpCvt32Fto64F:
    65  		return rewriteValuegeneric_OpCvt32Fto64F_0(v)
    66  	case OpCvt32to32F:
    67  		return rewriteValuegeneric_OpCvt32to32F_0(v)
    68  	case OpCvt32to64F:
    69  		return rewriteValuegeneric_OpCvt32to64F_0(v)
    70  	case OpCvt64Fto32:
    71  		return rewriteValuegeneric_OpCvt64Fto32_0(v)
    72  	case OpCvt64Fto32F:
    73  		return rewriteValuegeneric_OpCvt64Fto32F_0(v)
    74  	case OpCvt64Fto64:
    75  		return rewriteValuegeneric_OpCvt64Fto64_0(v)
    76  	case OpCvt64to32F:
    77  		return rewriteValuegeneric_OpCvt64to32F_0(v)
    78  	case OpCvt64to64F:
    79  		return rewriteValuegeneric_OpCvt64to64F_0(v)
    80  	case OpDiv16:
    81  		return rewriteValuegeneric_OpDiv16_0(v)
    82  	case OpDiv16u:
    83  		return rewriteValuegeneric_OpDiv16u_0(v)
    84  	case OpDiv32:
    85  		return rewriteValuegeneric_OpDiv32_0(v)
    86  	case OpDiv32F:
    87  		return rewriteValuegeneric_OpDiv32F_0(v)
    88  	case OpDiv32u:
    89  		return rewriteValuegeneric_OpDiv32u_0(v)
    90  	case OpDiv64:
    91  		return rewriteValuegeneric_OpDiv64_0(v)
    92  	case OpDiv64F:
    93  		return rewriteValuegeneric_OpDiv64F_0(v)
    94  	case OpDiv64u:
    95  		return rewriteValuegeneric_OpDiv64u_0(v)
    96  	case OpDiv8:
    97  		return rewriteValuegeneric_OpDiv8_0(v)
    98  	case OpDiv8u:
    99  		return rewriteValuegeneric_OpDiv8u_0(v)
   100  	case OpEq16:
   101  		return rewriteValuegeneric_OpEq16_0(v)
   102  	case OpEq32:
   103  		return rewriteValuegeneric_OpEq32_0(v)
   104  	case OpEq32F:
   105  		return rewriteValuegeneric_OpEq32F_0(v)
   106  	case OpEq64:
   107  		return rewriteValuegeneric_OpEq64_0(v)
   108  	case OpEq64F:
   109  		return rewriteValuegeneric_OpEq64F_0(v)
   110  	case OpEq8:
   111  		return rewriteValuegeneric_OpEq8_0(v)
   112  	case OpEqB:
   113  		return rewriteValuegeneric_OpEqB_0(v)
   114  	case OpEqInter:
   115  		return rewriteValuegeneric_OpEqInter_0(v)
   116  	case OpEqPtr:
   117  		return rewriteValuegeneric_OpEqPtr_0(v) || rewriteValuegeneric_OpEqPtr_10(v) || rewriteValuegeneric_OpEqPtr_20(v)
   118  	case OpEqSlice:
   119  		return rewriteValuegeneric_OpEqSlice_0(v)
   120  	case OpGeq16:
   121  		return rewriteValuegeneric_OpGeq16_0(v)
   122  	case OpGeq16U:
   123  		return rewriteValuegeneric_OpGeq16U_0(v)
   124  	case OpGeq32:
   125  		return rewriteValuegeneric_OpGeq32_0(v)
   126  	case OpGeq32F:
   127  		return rewriteValuegeneric_OpGeq32F_0(v)
   128  	case OpGeq32U:
   129  		return rewriteValuegeneric_OpGeq32U_0(v)
   130  	case OpGeq64:
   131  		return rewriteValuegeneric_OpGeq64_0(v)
   132  	case OpGeq64F:
   133  		return rewriteValuegeneric_OpGeq64F_0(v)
   134  	case OpGeq64U:
   135  		return rewriteValuegeneric_OpGeq64U_0(v)
   136  	case OpGeq8:
   137  		return rewriteValuegeneric_OpGeq8_0(v)
   138  	case OpGeq8U:
   139  		return rewriteValuegeneric_OpGeq8U_0(v)
   140  	case OpGreater16:
   141  		return rewriteValuegeneric_OpGreater16_0(v)
   142  	case OpGreater16U:
   143  		return rewriteValuegeneric_OpGreater16U_0(v)
   144  	case OpGreater32:
   145  		return rewriteValuegeneric_OpGreater32_0(v)
   146  	case OpGreater32F:
   147  		return rewriteValuegeneric_OpGreater32F_0(v)
   148  	case OpGreater32U:
   149  		return rewriteValuegeneric_OpGreater32U_0(v)
   150  	case OpGreater64:
   151  		return rewriteValuegeneric_OpGreater64_0(v)
   152  	case OpGreater64F:
   153  		return rewriteValuegeneric_OpGreater64F_0(v)
   154  	case OpGreater64U:
   155  		return rewriteValuegeneric_OpGreater64U_0(v)
   156  	case OpGreater8:
   157  		return rewriteValuegeneric_OpGreater8_0(v)
   158  	case OpGreater8U:
   159  		return rewriteValuegeneric_OpGreater8U_0(v)
   160  	case OpIMake:
   161  		return rewriteValuegeneric_OpIMake_0(v)
   162  	case OpInterCall:
   163  		return rewriteValuegeneric_OpInterCall_0(v)
   164  	case OpIsInBounds:
   165  		return rewriteValuegeneric_OpIsInBounds_0(v) || rewriteValuegeneric_OpIsInBounds_10(v) || rewriteValuegeneric_OpIsInBounds_20(v) || rewriteValuegeneric_OpIsInBounds_30(v)
   166  	case OpIsNonNil:
   167  		return rewriteValuegeneric_OpIsNonNil_0(v)
   168  	case OpIsSliceInBounds:
   169  		return rewriteValuegeneric_OpIsSliceInBounds_0(v)
   170  	case OpLeq16:
   171  		return rewriteValuegeneric_OpLeq16_0(v)
   172  	case OpLeq16U:
   173  		return rewriteValuegeneric_OpLeq16U_0(v)
   174  	case OpLeq32:
   175  		return rewriteValuegeneric_OpLeq32_0(v)
   176  	case OpLeq32F:
   177  		return rewriteValuegeneric_OpLeq32F_0(v)
   178  	case OpLeq32U:
   179  		return rewriteValuegeneric_OpLeq32U_0(v)
   180  	case OpLeq64:
   181  		return rewriteValuegeneric_OpLeq64_0(v)
   182  	case OpLeq64F:
   183  		return rewriteValuegeneric_OpLeq64F_0(v)
   184  	case OpLeq64U:
   185  		return rewriteValuegeneric_OpLeq64U_0(v)
   186  	case OpLeq8:
   187  		return rewriteValuegeneric_OpLeq8_0(v)
   188  	case OpLeq8U:
   189  		return rewriteValuegeneric_OpLeq8U_0(v)
   190  	case OpLess16:
   191  		return rewriteValuegeneric_OpLess16_0(v)
   192  	case OpLess16U:
   193  		return rewriteValuegeneric_OpLess16U_0(v)
   194  	case OpLess32:
   195  		return rewriteValuegeneric_OpLess32_0(v)
   196  	case OpLess32F:
   197  		return rewriteValuegeneric_OpLess32F_0(v)
   198  	case OpLess32U:
   199  		return rewriteValuegeneric_OpLess32U_0(v)
   200  	case OpLess64:
   201  		return rewriteValuegeneric_OpLess64_0(v)
   202  	case OpLess64F:
   203  		return rewriteValuegeneric_OpLess64F_0(v)
   204  	case OpLess64U:
   205  		return rewriteValuegeneric_OpLess64U_0(v)
   206  	case OpLess8:
   207  		return rewriteValuegeneric_OpLess8_0(v)
   208  	case OpLess8U:
   209  		return rewriteValuegeneric_OpLess8U_0(v)
   210  	case OpLoad:
   211  		return rewriteValuegeneric_OpLoad_0(v) || rewriteValuegeneric_OpLoad_10(v) || rewriteValuegeneric_OpLoad_20(v)
   212  	case OpLsh16x16:
   213  		return rewriteValuegeneric_OpLsh16x16_0(v)
   214  	case OpLsh16x32:
   215  		return rewriteValuegeneric_OpLsh16x32_0(v)
   216  	case OpLsh16x64:
   217  		return rewriteValuegeneric_OpLsh16x64_0(v)
   218  	case OpLsh16x8:
   219  		return rewriteValuegeneric_OpLsh16x8_0(v)
   220  	case OpLsh32x16:
   221  		return rewriteValuegeneric_OpLsh32x16_0(v)
   222  	case OpLsh32x32:
   223  		return rewriteValuegeneric_OpLsh32x32_0(v)
   224  	case OpLsh32x64:
   225  		return rewriteValuegeneric_OpLsh32x64_0(v)
   226  	case OpLsh32x8:
   227  		return rewriteValuegeneric_OpLsh32x8_0(v)
   228  	case OpLsh64x16:
   229  		return rewriteValuegeneric_OpLsh64x16_0(v)
   230  	case OpLsh64x32:
   231  		return rewriteValuegeneric_OpLsh64x32_0(v)
   232  	case OpLsh64x64:
   233  		return rewriteValuegeneric_OpLsh64x64_0(v)
   234  	case OpLsh64x8:
   235  		return rewriteValuegeneric_OpLsh64x8_0(v)
   236  	case OpLsh8x16:
   237  		return rewriteValuegeneric_OpLsh8x16_0(v)
   238  	case OpLsh8x32:
   239  		return rewriteValuegeneric_OpLsh8x32_0(v)
   240  	case OpLsh8x64:
   241  		return rewriteValuegeneric_OpLsh8x64_0(v)
   242  	case OpLsh8x8:
   243  		return rewriteValuegeneric_OpLsh8x8_0(v)
   244  	case OpMod16:
   245  		return rewriteValuegeneric_OpMod16_0(v)
   246  	case OpMod16u:
   247  		return rewriteValuegeneric_OpMod16u_0(v)
   248  	case OpMod32:
   249  		return rewriteValuegeneric_OpMod32_0(v)
   250  	case OpMod32u:
   251  		return rewriteValuegeneric_OpMod32u_0(v)
   252  	case OpMod64:
   253  		return rewriteValuegeneric_OpMod64_0(v)
   254  	case OpMod64u:
   255  		return rewriteValuegeneric_OpMod64u_0(v)
   256  	case OpMod8:
   257  		return rewriteValuegeneric_OpMod8_0(v)
   258  	case OpMod8u:
   259  		return rewriteValuegeneric_OpMod8u_0(v)
   260  	case OpMove:
   261  		return rewriteValuegeneric_OpMove_0(v) || rewriteValuegeneric_OpMove_10(v) || rewriteValuegeneric_OpMove_20(v)
   262  	case OpMul16:
   263  		return rewriteValuegeneric_OpMul16_0(v) || rewriteValuegeneric_OpMul16_10(v)
   264  	case OpMul32:
   265  		return rewriteValuegeneric_OpMul32_0(v) || rewriteValuegeneric_OpMul32_10(v)
   266  	case OpMul32F:
   267  		return rewriteValuegeneric_OpMul32F_0(v)
   268  	case OpMul64:
   269  		return rewriteValuegeneric_OpMul64_0(v) || rewriteValuegeneric_OpMul64_10(v)
   270  	case OpMul64F:
   271  		return rewriteValuegeneric_OpMul64F_0(v)
   272  	case OpMul8:
   273  		return rewriteValuegeneric_OpMul8_0(v) || rewriteValuegeneric_OpMul8_10(v)
   274  	case OpNeg16:
   275  		return rewriteValuegeneric_OpNeg16_0(v)
   276  	case OpNeg32:
   277  		return rewriteValuegeneric_OpNeg32_0(v)
   278  	case OpNeg32F:
   279  		return rewriteValuegeneric_OpNeg32F_0(v)
   280  	case OpNeg64:
   281  		return rewriteValuegeneric_OpNeg64_0(v)
   282  	case OpNeg64F:
   283  		return rewriteValuegeneric_OpNeg64F_0(v)
   284  	case OpNeg8:
   285  		return rewriteValuegeneric_OpNeg8_0(v)
   286  	case OpNeq16:
   287  		return rewriteValuegeneric_OpNeq16_0(v)
   288  	case OpNeq32:
   289  		return rewriteValuegeneric_OpNeq32_0(v)
   290  	case OpNeq32F:
   291  		return rewriteValuegeneric_OpNeq32F_0(v)
   292  	case OpNeq64:
   293  		return rewriteValuegeneric_OpNeq64_0(v)
   294  	case OpNeq64F:
   295  		return rewriteValuegeneric_OpNeq64F_0(v)
   296  	case OpNeq8:
   297  		return rewriteValuegeneric_OpNeq8_0(v)
   298  	case OpNeqB:
   299  		return rewriteValuegeneric_OpNeqB_0(v)
   300  	case OpNeqInter:
   301  		return rewriteValuegeneric_OpNeqInter_0(v)
   302  	case OpNeqPtr:
   303  		return rewriteValuegeneric_OpNeqPtr_0(v) || rewriteValuegeneric_OpNeqPtr_10(v) || rewriteValuegeneric_OpNeqPtr_20(v)
   304  	case OpNeqSlice:
   305  		return rewriteValuegeneric_OpNeqSlice_0(v)
   306  	case OpNilCheck:
   307  		return rewriteValuegeneric_OpNilCheck_0(v)
   308  	case OpNot:
   309  		return rewriteValuegeneric_OpNot_0(v) || rewriteValuegeneric_OpNot_10(v) || rewriteValuegeneric_OpNot_20(v) || rewriteValuegeneric_OpNot_30(v) || rewriteValuegeneric_OpNot_40(v)
   310  	case OpOffPtr:
   311  		return rewriteValuegeneric_OpOffPtr_0(v)
   312  	case OpOr16:
   313  		return rewriteValuegeneric_OpOr16_0(v) || rewriteValuegeneric_OpOr16_10(v) || rewriteValuegeneric_OpOr16_20(v)
   314  	case OpOr32:
   315  		return rewriteValuegeneric_OpOr32_0(v) || rewriteValuegeneric_OpOr32_10(v) || rewriteValuegeneric_OpOr32_20(v)
   316  	case OpOr64:
   317  		return rewriteValuegeneric_OpOr64_0(v) || rewriteValuegeneric_OpOr64_10(v) || rewriteValuegeneric_OpOr64_20(v)
   318  	case OpOr8:
   319  		return rewriteValuegeneric_OpOr8_0(v) || rewriteValuegeneric_OpOr8_10(v) || rewriteValuegeneric_OpOr8_20(v)
   320  	case OpPhi:
   321  		return rewriteValuegeneric_OpPhi_0(v)
   322  	case OpPtrIndex:
   323  		return rewriteValuegeneric_OpPtrIndex_0(v)
   324  	case OpRound32F:
   325  		return rewriteValuegeneric_OpRound32F_0(v)
   326  	case OpRound64F:
   327  		return rewriteValuegeneric_OpRound64F_0(v)
   328  	case OpRsh16Ux16:
   329  		return rewriteValuegeneric_OpRsh16Ux16_0(v)
   330  	case OpRsh16Ux32:
   331  		return rewriteValuegeneric_OpRsh16Ux32_0(v)
   332  	case OpRsh16Ux64:
   333  		return rewriteValuegeneric_OpRsh16Ux64_0(v)
   334  	case OpRsh16Ux8:
   335  		return rewriteValuegeneric_OpRsh16Ux8_0(v)
   336  	case OpRsh16x16:
   337  		return rewriteValuegeneric_OpRsh16x16_0(v)
   338  	case OpRsh16x32:
   339  		return rewriteValuegeneric_OpRsh16x32_0(v)
   340  	case OpRsh16x64:
   341  		return rewriteValuegeneric_OpRsh16x64_0(v)
   342  	case OpRsh16x8:
   343  		return rewriteValuegeneric_OpRsh16x8_0(v)
   344  	case OpRsh32Ux16:
   345  		return rewriteValuegeneric_OpRsh32Ux16_0(v)
   346  	case OpRsh32Ux32:
   347  		return rewriteValuegeneric_OpRsh32Ux32_0(v)
   348  	case OpRsh32Ux64:
   349  		return rewriteValuegeneric_OpRsh32Ux64_0(v)
   350  	case OpRsh32Ux8:
   351  		return rewriteValuegeneric_OpRsh32Ux8_0(v)
   352  	case OpRsh32x16:
   353  		return rewriteValuegeneric_OpRsh32x16_0(v)
   354  	case OpRsh32x32:
   355  		return rewriteValuegeneric_OpRsh32x32_0(v)
   356  	case OpRsh32x64:
   357  		return rewriteValuegeneric_OpRsh32x64_0(v)
   358  	case OpRsh32x8:
   359  		return rewriteValuegeneric_OpRsh32x8_0(v)
   360  	case OpRsh64Ux16:
   361  		return rewriteValuegeneric_OpRsh64Ux16_0(v)
   362  	case OpRsh64Ux32:
   363  		return rewriteValuegeneric_OpRsh64Ux32_0(v)
   364  	case OpRsh64Ux64:
   365  		return rewriteValuegeneric_OpRsh64Ux64_0(v)
   366  	case OpRsh64Ux8:
   367  		return rewriteValuegeneric_OpRsh64Ux8_0(v)
   368  	case OpRsh64x16:
   369  		return rewriteValuegeneric_OpRsh64x16_0(v)
   370  	case OpRsh64x32:
   371  		return rewriteValuegeneric_OpRsh64x32_0(v)
   372  	case OpRsh64x64:
   373  		return rewriteValuegeneric_OpRsh64x64_0(v)
   374  	case OpRsh64x8:
   375  		return rewriteValuegeneric_OpRsh64x8_0(v)
   376  	case OpRsh8Ux16:
   377  		return rewriteValuegeneric_OpRsh8Ux16_0(v)
   378  	case OpRsh8Ux32:
   379  		return rewriteValuegeneric_OpRsh8Ux32_0(v)
   380  	case OpRsh8Ux64:
   381  		return rewriteValuegeneric_OpRsh8Ux64_0(v)
   382  	case OpRsh8Ux8:
   383  		return rewriteValuegeneric_OpRsh8Ux8_0(v)
   384  	case OpRsh8x16:
   385  		return rewriteValuegeneric_OpRsh8x16_0(v)
   386  	case OpRsh8x32:
   387  		return rewriteValuegeneric_OpRsh8x32_0(v)
   388  	case OpRsh8x64:
   389  		return rewriteValuegeneric_OpRsh8x64_0(v)
   390  	case OpRsh8x8:
   391  		return rewriteValuegeneric_OpRsh8x8_0(v)
   392  	case OpSignExt16to32:
   393  		return rewriteValuegeneric_OpSignExt16to32_0(v)
   394  	case OpSignExt16to64:
   395  		return rewriteValuegeneric_OpSignExt16to64_0(v)
   396  	case OpSignExt32to64:
   397  		return rewriteValuegeneric_OpSignExt32to64_0(v)
   398  	case OpSignExt8to16:
   399  		return rewriteValuegeneric_OpSignExt8to16_0(v)
   400  	case OpSignExt8to32:
   401  		return rewriteValuegeneric_OpSignExt8to32_0(v)
   402  	case OpSignExt8to64:
   403  		return rewriteValuegeneric_OpSignExt8to64_0(v)
   404  	case OpSliceCap:
   405  		return rewriteValuegeneric_OpSliceCap_0(v)
   406  	case OpSliceLen:
   407  		return rewriteValuegeneric_OpSliceLen_0(v)
   408  	case OpSlicePtr:
   409  		return rewriteValuegeneric_OpSlicePtr_0(v)
   410  	case OpSlicemask:
   411  		return rewriteValuegeneric_OpSlicemask_0(v)
   412  	case OpSqrt:
   413  		return rewriteValuegeneric_OpSqrt_0(v)
   414  	case OpStaticCall:
   415  		return rewriteValuegeneric_OpStaticCall_0(v)
   416  	case OpStore:
   417  		return rewriteValuegeneric_OpStore_0(v) || rewriteValuegeneric_OpStore_10(v) || rewriteValuegeneric_OpStore_20(v)
   418  	case OpStringLen:
   419  		return rewriteValuegeneric_OpStringLen_0(v)
   420  	case OpStringPtr:
   421  		return rewriteValuegeneric_OpStringPtr_0(v)
   422  	case OpStructSelect:
   423  		return rewriteValuegeneric_OpStructSelect_0(v) || rewriteValuegeneric_OpStructSelect_10(v)
   424  	case OpSub16:
   425  		return rewriteValuegeneric_OpSub16_0(v) || rewriteValuegeneric_OpSub16_10(v)
   426  	case OpSub32:
   427  		return rewriteValuegeneric_OpSub32_0(v) || rewriteValuegeneric_OpSub32_10(v)
   428  	case OpSub32F:
   429  		return rewriteValuegeneric_OpSub32F_0(v)
   430  	case OpSub64:
   431  		return rewriteValuegeneric_OpSub64_0(v) || rewriteValuegeneric_OpSub64_10(v)
   432  	case OpSub64F:
   433  		return rewriteValuegeneric_OpSub64F_0(v)
   434  	case OpSub8:
   435  		return rewriteValuegeneric_OpSub8_0(v) || rewriteValuegeneric_OpSub8_10(v)
   436  	case OpTrunc16to8:
   437  		return rewriteValuegeneric_OpTrunc16to8_0(v)
   438  	case OpTrunc32to16:
   439  		return rewriteValuegeneric_OpTrunc32to16_0(v)
   440  	case OpTrunc32to8:
   441  		return rewriteValuegeneric_OpTrunc32to8_0(v)
   442  	case OpTrunc64to16:
   443  		return rewriteValuegeneric_OpTrunc64to16_0(v)
   444  	case OpTrunc64to32:
   445  		return rewriteValuegeneric_OpTrunc64to32_0(v)
   446  	case OpTrunc64to8:
   447  		return rewriteValuegeneric_OpTrunc64to8_0(v)
   448  	case OpXor16:
   449  		return rewriteValuegeneric_OpXor16_0(v) || rewriteValuegeneric_OpXor16_10(v)
   450  	case OpXor32:
   451  		return rewriteValuegeneric_OpXor32_0(v) || rewriteValuegeneric_OpXor32_10(v)
   452  	case OpXor64:
   453  		return rewriteValuegeneric_OpXor64_0(v) || rewriteValuegeneric_OpXor64_10(v)
   454  	case OpXor8:
   455  		return rewriteValuegeneric_OpXor8_0(v) || rewriteValuegeneric_OpXor8_10(v)
   456  	case OpZero:
   457  		return rewriteValuegeneric_OpZero_0(v)
   458  	case OpZeroExt16to32:
   459  		return rewriteValuegeneric_OpZeroExt16to32_0(v)
   460  	case OpZeroExt16to64:
   461  		return rewriteValuegeneric_OpZeroExt16to64_0(v)
   462  	case OpZeroExt32to64:
   463  		return rewriteValuegeneric_OpZeroExt32to64_0(v)
   464  	case OpZeroExt8to16:
   465  		return rewriteValuegeneric_OpZeroExt8to16_0(v)
   466  	case OpZeroExt8to32:
   467  		return rewriteValuegeneric_OpZeroExt8to32_0(v)
   468  	case OpZeroExt8to64:
   469  		return rewriteValuegeneric_OpZeroExt8to64_0(v)
   470  	}
   471  	return false
   472  }
   473  func rewriteValuegeneric_OpAdd16_0(v *Value) bool {
   474  	b := v.Block
   475  	_ = b
   476  	// match: (Add16 (Const16 [c]) (Const16 [d]))
   477  	// cond:
   478  	// result: (Const16 [int64(int16(c+d))])
   479  	for {
   480  		_ = v.Args[1]
   481  		v_0 := v.Args[0]
   482  		if v_0.Op != OpConst16 {
   483  			break
   484  		}
   485  		c := v_0.AuxInt
   486  		v_1 := v.Args[1]
   487  		if v_1.Op != OpConst16 {
   488  			break
   489  		}
   490  		d := v_1.AuxInt
   491  		v.reset(OpConst16)
   492  		v.AuxInt = int64(int16(c + d))
   493  		return true
   494  	}
   495  	// match: (Add16 (Const16 [d]) (Const16 [c]))
   496  	// cond:
   497  	// result: (Const16 [int64(int16(c+d))])
   498  	for {
   499  		_ = v.Args[1]
   500  		v_0 := v.Args[0]
   501  		if v_0.Op != OpConst16 {
   502  			break
   503  		}
   504  		d := v_0.AuxInt
   505  		v_1 := v.Args[1]
   506  		if v_1.Op != OpConst16 {
   507  			break
   508  		}
   509  		c := v_1.AuxInt
   510  		v.reset(OpConst16)
   511  		v.AuxInt = int64(int16(c + d))
   512  		return true
   513  	}
   514  	// match: (Add16 <t> (Mul16 x y) (Mul16 x z))
   515  	// cond:
   516  	// result: (Mul16 x (Add16 <t> y z))
   517  	for {
   518  		t := v.Type
   519  		_ = v.Args[1]
   520  		v_0 := v.Args[0]
   521  		if v_0.Op != OpMul16 {
   522  			break
   523  		}
   524  		_ = v_0.Args[1]
   525  		x := v_0.Args[0]
   526  		y := v_0.Args[1]
   527  		v_1 := v.Args[1]
   528  		if v_1.Op != OpMul16 {
   529  			break
   530  		}
   531  		_ = v_1.Args[1]
   532  		if x != v_1.Args[0] {
   533  			break
   534  		}
   535  		z := v_1.Args[1]
   536  		v.reset(OpMul16)
   537  		v.AddArg(x)
   538  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   539  		v0.AddArg(y)
   540  		v0.AddArg(z)
   541  		v.AddArg(v0)
   542  		return true
   543  	}
   544  	// match: (Add16 <t> (Mul16 y x) (Mul16 x z))
   545  	// cond:
   546  	// result: (Mul16 x (Add16 <t> y z))
   547  	for {
   548  		t := v.Type
   549  		_ = v.Args[1]
   550  		v_0 := v.Args[0]
   551  		if v_0.Op != OpMul16 {
   552  			break
   553  		}
   554  		_ = v_0.Args[1]
   555  		y := v_0.Args[0]
   556  		x := v_0.Args[1]
   557  		v_1 := v.Args[1]
   558  		if v_1.Op != OpMul16 {
   559  			break
   560  		}
   561  		_ = v_1.Args[1]
   562  		if x != v_1.Args[0] {
   563  			break
   564  		}
   565  		z := v_1.Args[1]
   566  		v.reset(OpMul16)
   567  		v.AddArg(x)
   568  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   569  		v0.AddArg(y)
   570  		v0.AddArg(z)
   571  		v.AddArg(v0)
   572  		return true
   573  	}
   574  	// match: (Add16 <t> (Mul16 x y) (Mul16 z x))
   575  	// cond:
   576  	// result: (Mul16 x (Add16 <t> y z))
   577  	for {
   578  		t := v.Type
   579  		_ = v.Args[1]
   580  		v_0 := v.Args[0]
   581  		if v_0.Op != OpMul16 {
   582  			break
   583  		}
   584  		_ = v_0.Args[1]
   585  		x := v_0.Args[0]
   586  		y := v_0.Args[1]
   587  		v_1 := v.Args[1]
   588  		if v_1.Op != OpMul16 {
   589  			break
   590  		}
   591  		_ = v_1.Args[1]
   592  		z := v_1.Args[0]
   593  		if x != v_1.Args[1] {
   594  			break
   595  		}
   596  		v.reset(OpMul16)
   597  		v.AddArg(x)
   598  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   599  		v0.AddArg(y)
   600  		v0.AddArg(z)
   601  		v.AddArg(v0)
   602  		return true
   603  	}
   604  	// match: (Add16 <t> (Mul16 y x) (Mul16 z x))
   605  	// cond:
   606  	// result: (Mul16 x (Add16 <t> y z))
   607  	for {
   608  		t := v.Type
   609  		_ = v.Args[1]
   610  		v_0 := v.Args[0]
   611  		if v_0.Op != OpMul16 {
   612  			break
   613  		}
   614  		_ = v_0.Args[1]
   615  		y := v_0.Args[0]
   616  		x := v_0.Args[1]
   617  		v_1 := v.Args[1]
   618  		if v_1.Op != OpMul16 {
   619  			break
   620  		}
   621  		_ = v_1.Args[1]
   622  		z := v_1.Args[0]
   623  		if x != v_1.Args[1] {
   624  			break
   625  		}
   626  		v.reset(OpMul16)
   627  		v.AddArg(x)
   628  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   629  		v0.AddArg(y)
   630  		v0.AddArg(z)
   631  		v.AddArg(v0)
   632  		return true
   633  	}
   634  	// match: (Add16 <t> (Mul16 x z) (Mul16 x y))
   635  	// cond:
   636  	// result: (Mul16 x (Add16 <t> y z))
   637  	for {
   638  		t := v.Type
   639  		_ = v.Args[1]
   640  		v_0 := v.Args[0]
   641  		if v_0.Op != OpMul16 {
   642  			break
   643  		}
   644  		_ = v_0.Args[1]
   645  		x := v_0.Args[0]
   646  		z := v_0.Args[1]
   647  		v_1 := v.Args[1]
   648  		if v_1.Op != OpMul16 {
   649  			break
   650  		}
   651  		_ = v_1.Args[1]
   652  		if x != v_1.Args[0] {
   653  			break
   654  		}
   655  		y := v_1.Args[1]
   656  		v.reset(OpMul16)
   657  		v.AddArg(x)
   658  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   659  		v0.AddArg(y)
   660  		v0.AddArg(z)
   661  		v.AddArg(v0)
   662  		return true
   663  	}
   664  	// match: (Add16 <t> (Mul16 z x) (Mul16 x y))
   665  	// cond:
   666  	// result: (Mul16 x (Add16 <t> y z))
   667  	for {
   668  		t := v.Type
   669  		_ = v.Args[1]
   670  		v_0 := v.Args[0]
   671  		if v_0.Op != OpMul16 {
   672  			break
   673  		}
   674  		_ = v_0.Args[1]
   675  		z := v_0.Args[0]
   676  		x := v_0.Args[1]
   677  		v_1 := v.Args[1]
   678  		if v_1.Op != OpMul16 {
   679  			break
   680  		}
   681  		_ = v_1.Args[1]
   682  		if x != v_1.Args[0] {
   683  			break
   684  		}
   685  		y := v_1.Args[1]
   686  		v.reset(OpMul16)
   687  		v.AddArg(x)
   688  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   689  		v0.AddArg(y)
   690  		v0.AddArg(z)
   691  		v.AddArg(v0)
   692  		return true
   693  	}
   694  	// match: (Add16 <t> (Mul16 x z) (Mul16 y x))
   695  	// cond:
   696  	// result: (Mul16 x (Add16 <t> y z))
   697  	for {
   698  		t := v.Type
   699  		_ = v.Args[1]
   700  		v_0 := v.Args[0]
   701  		if v_0.Op != OpMul16 {
   702  			break
   703  		}
   704  		_ = v_0.Args[1]
   705  		x := v_0.Args[0]
   706  		z := v_0.Args[1]
   707  		v_1 := v.Args[1]
   708  		if v_1.Op != OpMul16 {
   709  			break
   710  		}
   711  		_ = v_1.Args[1]
   712  		y := v_1.Args[0]
   713  		if x != v_1.Args[1] {
   714  			break
   715  		}
   716  		v.reset(OpMul16)
   717  		v.AddArg(x)
   718  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   719  		v0.AddArg(y)
   720  		v0.AddArg(z)
   721  		v.AddArg(v0)
   722  		return true
   723  	}
   724  	// match: (Add16 <t> (Mul16 z x) (Mul16 y x))
   725  	// cond:
   726  	// result: (Mul16 x (Add16 <t> y z))
   727  	for {
   728  		t := v.Type
   729  		_ = v.Args[1]
   730  		v_0 := v.Args[0]
   731  		if v_0.Op != OpMul16 {
   732  			break
   733  		}
   734  		_ = v_0.Args[1]
   735  		z := v_0.Args[0]
   736  		x := v_0.Args[1]
   737  		v_1 := v.Args[1]
   738  		if v_1.Op != OpMul16 {
   739  			break
   740  		}
   741  		_ = v_1.Args[1]
   742  		y := v_1.Args[0]
   743  		if x != v_1.Args[1] {
   744  			break
   745  		}
   746  		v.reset(OpMul16)
   747  		v.AddArg(x)
   748  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   749  		v0.AddArg(y)
   750  		v0.AddArg(z)
   751  		v.AddArg(v0)
   752  		return true
   753  	}
   754  	return false
   755  }
   756  func rewriteValuegeneric_OpAdd16_10(v *Value) bool {
   757  	b := v.Block
   758  	_ = b
   759  	// match: (Add16 (Const16 [0]) x)
   760  	// cond:
   761  	// result: x
   762  	for {
   763  		_ = v.Args[1]
   764  		v_0 := v.Args[0]
   765  		if v_0.Op != OpConst16 {
   766  			break
   767  		}
   768  		if v_0.AuxInt != 0 {
   769  			break
   770  		}
   771  		x := v.Args[1]
   772  		v.reset(OpCopy)
   773  		v.Type = x.Type
   774  		v.AddArg(x)
   775  		return true
   776  	}
   777  	// match: (Add16 x (Const16 [0]))
   778  	// cond:
   779  	// result: x
   780  	for {
   781  		_ = v.Args[1]
   782  		x := v.Args[0]
   783  		v_1 := v.Args[1]
   784  		if v_1.Op != OpConst16 {
   785  			break
   786  		}
   787  		if v_1.AuxInt != 0 {
   788  			break
   789  		}
   790  		v.reset(OpCopy)
   791  		v.Type = x.Type
   792  		v.AddArg(x)
   793  		return true
   794  	}
   795  	// match: (Add16 (Const16 [1]) (Com16 x))
   796  	// cond:
   797  	// result: (Neg16 x)
   798  	for {
   799  		_ = v.Args[1]
   800  		v_0 := v.Args[0]
   801  		if v_0.Op != OpConst16 {
   802  			break
   803  		}
   804  		if v_0.AuxInt != 1 {
   805  			break
   806  		}
   807  		v_1 := v.Args[1]
   808  		if v_1.Op != OpCom16 {
   809  			break
   810  		}
   811  		x := v_1.Args[0]
   812  		v.reset(OpNeg16)
   813  		v.AddArg(x)
   814  		return true
   815  	}
   816  	// match: (Add16 (Com16 x) (Const16 [1]))
   817  	// cond:
   818  	// result: (Neg16 x)
   819  	for {
   820  		_ = v.Args[1]
   821  		v_0 := v.Args[0]
   822  		if v_0.Op != OpCom16 {
   823  			break
   824  		}
   825  		x := v_0.Args[0]
   826  		v_1 := v.Args[1]
   827  		if v_1.Op != OpConst16 {
   828  			break
   829  		}
   830  		if v_1.AuxInt != 1 {
   831  			break
   832  		}
   833  		v.reset(OpNeg16)
   834  		v.AddArg(x)
   835  		return true
   836  	}
   837  	// match: (Add16 (Add16 i:(Const16 <t>) z) x)
   838  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   839  	// result: (Add16 i (Add16 <t> z x))
   840  	for {
   841  		_ = v.Args[1]
   842  		v_0 := v.Args[0]
   843  		if v_0.Op != OpAdd16 {
   844  			break
   845  		}
   846  		_ = v_0.Args[1]
   847  		i := v_0.Args[0]
   848  		if i.Op != OpConst16 {
   849  			break
   850  		}
   851  		t := i.Type
   852  		z := v_0.Args[1]
   853  		x := v.Args[1]
   854  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
   855  			break
   856  		}
   857  		v.reset(OpAdd16)
   858  		v.AddArg(i)
   859  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   860  		v0.AddArg(z)
   861  		v0.AddArg(x)
   862  		v.AddArg(v0)
   863  		return true
   864  	}
   865  	// match: (Add16 (Add16 z i:(Const16 <t>)) x)
   866  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   867  	// result: (Add16 i (Add16 <t> z x))
   868  	for {
   869  		_ = v.Args[1]
   870  		v_0 := v.Args[0]
   871  		if v_0.Op != OpAdd16 {
   872  			break
   873  		}
   874  		_ = v_0.Args[1]
   875  		z := v_0.Args[0]
   876  		i := v_0.Args[1]
   877  		if i.Op != OpConst16 {
   878  			break
   879  		}
   880  		t := i.Type
   881  		x := v.Args[1]
   882  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
   883  			break
   884  		}
   885  		v.reset(OpAdd16)
   886  		v.AddArg(i)
   887  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   888  		v0.AddArg(z)
   889  		v0.AddArg(x)
   890  		v.AddArg(v0)
   891  		return true
   892  	}
   893  	// match: (Add16 x (Add16 i:(Const16 <t>) z))
   894  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   895  	// result: (Add16 i (Add16 <t> z x))
   896  	for {
   897  		_ = v.Args[1]
   898  		x := v.Args[0]
   899  		v_1 := v.Args[1]
   900  		if v_1.Op != OpAdd16 {
   901  			break
   902  		}
   903  		_ = v_1.Args[1]
   904  		i := v_1.Args[0]
   905  		if i.Op != OpConst16 {
   906  			break
   907  		}
   908  		t := i.Type
   909  		z := v_1.Args[1]
   910  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
   911  			break
   912  		}
   913  		v.reset(OpAdd16)
   914  		v.AddArg(i)
   915  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   916  		v0.AddArg(z)
   917  		v0.AddArg(x)
   918  		v.AddArg(v0)
   919  		return true
   920  	}
   921  	// match: (Add16 x (Add16 z i:(Const16 <t>)))
   922  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   923  	// result: (Add16 i (Add16 <t> z x))
   924  	for {
   925  		_ = v.Args[1]
   926  		x := v.Args[0]
   927  		v_1 := v.Args[1]
   928  		if v_1.Op != OpAdd16 {
   929  			break
   930  		}
   931  		_ = v_1.Args[1]
   932  		z := v_1.Args[0]
   933  		i := v_1.Args[1]
   934  		if i.Op != OpConst16 {
   935  			break
   936  		}
   937  		t := i.Type
   938  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
   939  			break
   940  		}
   941  		v.reset(OpAdd16)
   942  		v.AddArg(i)
   943  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
   944  		v0.AddArg(z)
   945  		v0.AddArg(x)
   946  		v.AddArg(v0)
   947  		return true
   948  	}
   949  	// match: (Add16 (Sub16 i:(Const16 <t>) z) x)
   950  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   951  	// result: (Add16 i (Sub16 <t> x z))
   952  	for {
   953  		_ = v.Args[1]
   954  		v_0 := v.Args[0]
   955  		if v_0.Op != OpSub16 {
   956  			break
   957  		}
   958  		_ = v_0.Args[1]
   959  		i := v_0.Args[0]
   960  		if i.Op != OpConst16 {
   961  			break
   962  		}
   963  		t := i.Type
   964  		z := v_0.Args[1]
   965  		x := v.Args[1]
   966  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
   967  			break
   968  		}
   969  		v.reset(OpAdd16)
   970  		v.AddArg(i)
   971  		v0 := b.NewValue0(v.Pos, OpSub16, t)
   972  		v0.AddArg(x)
   973  		v0.AddArg(z)
   974  		v.AddArg(v0)
   975  		return true
   976  	}
   977  	// match: (Add16 x (Sub16 i:(Const16 <t>) z))
   978  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   979  	// result: (Add16 i (Sub16 <t> x z))
   980  	for {
   981  		_ = v.Args[1]
   982  		x := v.Args[0]
   983  		v_1 := v.Args[1]
   984  		if v_1.Op != OpSub16 {
   985  			break
   986  		}
   987  		_ = v_1.Args[1]
   988  		i := v_1.Args[0]
   989  		if i.Op != OpConst16 {
   990  			break
   991  		}
   992  		t := i.Type
   993  		z := v_1.Args[1]
   994  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
   995  			break
   996  		}
   997  		v.reset(OpAdd16)
   998  		v.AddArg(i)
   999  		v0 := b.NewValue0(v.Pos, OpSub16, t)
  1000  		v0.AddArg(x)
  1001  		v0.AddArg(z)
  1002  		v.AddArg(v0)
  1003  		return true
  1004  	}
  1005  	return false
  1006  }
  1007  func rewriteValuegeneric_OpAdd16_20(v *Value) bool {
  1008  	b := v.Block
  1009  	_ = b
  1010  	// match: (Add16 x (Sub16 i:(Const16 <t>) z))
  1011  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  1012  	// result: (Add16 i (Sub16 <t> x z))
  1013  	for {
  1014  		_ = v.Args[1]
  1015  		x := v.Args[0]
  1016  		v_1 := v.Args[1]
  1017  		if v_1.Op != OpSub16 {
  1018  			break
  1019  		}
  1020  		_ = v_1.Args[1]
  1021  		i := v_1.Args[0]
  1022  		if i.Op != OpConst16 {
  1023  			break
  1024  		}
  1025  		t := i.Type
  1026  		z := v_1.Args[1]
  1027  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  1028  			break
  1029  		}
  1030  		v.reset(OpAdd16)
  1031  		v.AddArg(i)
  1032  		v0 := b.NewValue0(v.Pos, OpSub16, t)
  1033  		v0.AddArg(x)
  1034  		v0.AddArg(z)
  1035  		v.AddArg(v0)
  1036  		return true
  1037  	}
  1038  	// match: (Add16 (Sub16 i:(Const16 <t>) z) x)
  1039  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  1040  	// result: (Add16 i (Sub16 <t> x z))
  1041  	for {
  1042  		_ = v.Args[1]
  1043  		v_0 := v.Args[0]
  1044  		if v_0.Op != OpSub16 {
  1045  			break
  1046  		}
  1047  		_ = v_0.Args[1]
  1048  		i := v_0.Args[0]
  1049  		if i.Op != OpConst16 {
  1050  			break
  1051  		}
  1052  		t := i.Type
  1053  		z := v_0.Args[1]
  1054  		x := v.Args[1]
  1055  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  1056  			break
  1057  		}
  1058  		v.reset(OpAdd16)
  1059  		v.AddArg(i)
  1060  		v0 := b.NewValue0(v.Pos, OpSub16, t)
  1061  		v0.AddArg(x)
  1062  		v0.AddArg(z)
  1063  		v.AddArg(v0)
  1064  		return true
  1065  	}
  1066  	// match: (Add16 (Sub16 z i:(Const16 <t>)) x)
  1067  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  1068  	// result: (Sub16 (Add16 <t> x z) i)
  1069  	for {
  1070  		_ = v.Args[1]
  1071  		v_0 := v.Args[0]
  1072  		if v_0.Op != OpSub16 {
  1073  			break
  1074  		}
  1075  		_ = v_0.Args[1]
  1076  		z := v_0.Args[0]
  1077  		i := v_0.Args[1]
  1078  		if i.Op != OpConst16 {
  1079  			break
  1080  		}
  1081  		t := i.Type
  1082  		x := v.Args[1]
  1083  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  1084  			break
  1085  		}
  1086  		v.reset(OpSub16)
  1087  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
  1088  		v0.AddArg(x)
  1089  		v0.AddArg(z)
  1090  		v.AddArg(v0)
  1091  		v.AddArg(i)
  1092  		return true
  1093  	}
  1094  	// match: (Add16 x (Sub16 z i:(Const16 <t>)))
  1095  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  1096  	// result: (Sub16 (Add16 <t> x z) i)
  1097  	for {
  1098  		_ = v.Args[1]
  1099  		x := v.Args[0]
  1100  		v_1 := v.Args[1]
  1101  		if v_1.Op != OpSub16 {
  1102  			break
  1103  		}
  1104  		_ = v_1.Args[1]
  1105  		z := v_1.Args[0]
  1106  		i := v_1.Args[1]
  1107  		if i.Op != OpConst16 {
  1108  			break
  1109  		}
  1110  		t := i.Type
  1111  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  1112  			break
  1113  		}
  1114  		v.reset(OpSub16)
  1115  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
  1116  		v0.AddArg(x)
  1117  		v0.AddArg(z)
  1118  		v.AddArg(v0)
  1119  		v.AddArg(i)
  1120  		return true
  1121  	}
  1122  	// match: (Add16 x (Sub16 z i:(Const16 <t>)))
  1123  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  1124  	// result: (Sub16 (Add16 <t> x z) i)
  1125  	for {
  1126  		_ = v.Args[1]
  1127  		x := v.Args[0]
  1128  		v_1 := v.Args[1]
  1129  		if v_1.Op != OpSub16 {
  1130  			break
  1131  		}
  1132  		_ = v_1.Args[1]
  1133  		z := v_1.Args[0]
  1134  		i := v_1.Args[1]
  1135  		if i.Op != OpConst16 {
  1136  			break
  1137  		}
  1138  		t := i.Type
  1139  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  1140  			break
  1141  		}
  1142  		v.reset(OpSub16)
  1143  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
  1144  		v0.AddArg(x)
  1145  		v0.AddArg(z)
  1146  		v.AddArg(v0)
  1147  		v.AddArg(i)
  1148  		return true
  1149  	}
  1150  	// match: (Add16 (Sub16 z i:(Const16 <t>)) x)
  1151  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  1152  	// result: (Sub16 (Add16 <t> x z) i)
  1153  	for {
  1154  		_ = v.Args[1]
  1155  		v_0 := v.Args[0]
  1156  		if v_0.Op != OpSub16 {
  1157  			break
  1158  		}
  1159  		_ = v_0.Args[1]
  1160  		z := v_0.Args[0]
  1161  		i := v_0.Args[1]
  1162  		if i.Op != OpConst16 {
  1163  			break
  1164  		}
  1165  		t := i.Type
  1166  		x := v.Args[1]
  1167  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  1168  			break
  1169  		}
  1170  		v.reset(OpSub16)
  1171  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
  1172  		v0.AddArg(x)
  1173  		v0.AddArg(z)
  1174  		v.AddArg(v0)
  1175  		v.AddArg(i)
  1176  		return true
  1177  	}
  1178  	// match: (Add16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
  1179  	// cond:
  1180  	// result: (Add16 (Const16 <t> [int64(int16(c+d))]) x)
  1181  	for {
  1182  		_ = v.Args[1]
  1183  		v_0 := v.Args[0]
  1184  		if v_0.Op != OpConst16 {
  1185  			break
  1186  		}
  1187  		t := v_0.Type
  1188  		c := v_0.AuxInt
  1189  		v_1 := v.Args[1]
  1190  		if v_1.Op != OpAdd16 {
  1191  			break
  1192  		}
  1193  		_ = v_1.Args[1]
  1194  		v_1_0 := v_1.Args[0]
  1195  		if v_1_0.Op != OpConst16 {
  1196  			break
  1197  		}
  1198  		if v_1_0.Type != t {
  1199  			break
  1200  		}
  1201  		d := v_1_0.AuxInt
  1202  		x := v_1.Args[1]
  1203  		v.reset(OpAdd16)
  1204  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  1205  		v0.AuxInt = int64(int16(c + d))
  1206  		v.AddArg(v0)
  1207  		v.AddArg(x)
  1208  		return true
  1209  	}
  1210  	// match: (Add16 (Const16 <t> [c]) (Add16 x (Const16 <t> [d])))
  1211  	// cond:
  1212  	// result: (Add16 (Const16 <t> [int64(int16(c+d))]) x)
  1213  	for {
  1214  		_ = v.Args[1]
  1215  		v_0 := v.Args[0]
  1216  		if v_0.Op != OpConst16 {
  1217  			break
  1218  		}
  1219  		t := v_0.Type
  1220  		c := v_0.AuxInt
  1221  		v_1 := v.Args[1]
  1222  		if v_1.Op != OpAdd16 {
  1223  			break
  1224  		}
  1225  		_ = v_1.Args[1]
  1226  		x := v_1.Args[0]
  1227  		v_1_1 := v_1.Args[1]
  1228  		if v_1_1.Op != OpConst16 {
  1229  			break
  1230  		}
  1231  		if v_1_1.Type != t {
  1232  			break
  1233  		}
  1234  		d := v_1_1.AuxInt
  1235  		v.reset(OpAdd16)
  1236  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  1237  		v0.AuxInt = int64(int16(c + d))
  1238  		v.AddArg(v0)
  1239  		v.AddArg(x)
  1240  		return true
  1241  	}
  1242  	// match: (Add16 (Add16 (Const16 <t> [d]) x) (Const16 <t> [c]))
  1243  	// cond:
  1244  	// result: (Add16 (Const16 <t> [int64(int16(c+d))]) x)
  1245  	for {
  1246  		_ = v.Args[1]
  1247  		v_0 := v.Args[0]
  1248  		if v_0.Op != OpAdd16 {
  1249  			break
  1250  		}
  1251  		_ = v_0.Args[1]
  1252  		v_0_0 := v_0.Args[0]
  1253  		if v_0_0.Op != OpConst16 {
  1254  			break
  1255  		}
  1256  		t := v_0_0.Type
  1257  		d := v_0_0.AuxInt
  1258  		x := v_0.Args[1]
  1259  		v_1 := v.Args[1]
  1260  		if v_1.Op != OpConst16 {
  1261  			break
  1262  		}
  1263  		if v_1.Type != t {
  1264  			break
  1265  		}
  1266  		c := v_1.AuxInt
  1267  		v.reset(OpAdd16)
  1268  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  1269  		v0.AuxInt = int64(int16(c + d))
  1270  		v.AddArg(v0)
  1271  		v.AddArg(x)
  1272  		return true
  1273  	}
  1274  	// match: (Add16 (Add16 x (Const16 <t> [d])) (Const16 <t> [c]))
  1275  	// cond:
  1276  	// result: (Add16 (Const16 <t> [int64(int16(c+d))]) x)
  1277  	for {
  1278  		_ = v.Args[1]
  1279  		v_0 := v.Args[0]
  1280  		if v_0.Op != OpAdd16 {
  1281  			break
  1282  		}
  1283  		_ = v_0.Args[1]
  1284  		x := v_0.Args[0]
  1285  		v_0_1 := v_0.Args[1]
  1286  		if v_0_1.Op != OpConst16 {
  1287  			break
  1288  		}
  1289  		t := v_0_1.Type
  1290  		d := v_0_1.AuxInt
  1291  		v_1 := v.Args[1]
  1292  		if v_1.Op != OpConst16 {
  1293  			break
  1294  		}
  1295  		if v_1.Type != t {
  1296  			break
  1297  		}
  1298  		c := v_1.AuxInt
  1299  		v.reset(OpAdd16)
  1300  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  1301  		v0.AuxInt = int64(int16(c + d))
  1302  		v.AddArg(v0)
  1303  		v.AddArg(x)
  1304  		return true
  1305  	}
  1306  	return false
  1307  }
  1308  func rewriteValuegeneric_OpAdd16_30(v *Value) bool {
  1309  	b := v.Block
  1310  	_ = b
  1311  	// match: (Add16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x))
  1312  	// cond:
  1313  	// result: (Sub16 (Const16 <t> [int64(int16(c+d))]) x)
  1314  	for {
  1315  		_ = v.Args[1]
  1316  		v_0 := v.Args[0]
  1317  		if v_0.Op != OpConst16 {
  1318  			break
  1319  		}
  1320  		t := v_0.Type
  1321  		c := v_0.AuxInt
  1322  		v_1 := v.Args[1]
  1323  		if v_1.Op != OpSub16 {
  1324  			break
  1325  		}
  1326  		_ = v_1.Args[1]
  1327  		v_1_0 := v_1.Args[0]
  1328  		if v_1_0.Op != OpConst16 {
  1329  			break
  1330  		}
  1331  		if v_1_0.Type != t {
  1332  			break
  1333  		}
  1334  		d := v_1_0.AuxInt
  1335  		x := v_1.Args[1]
  1336  		v.reset(OpSub16)
  1337  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  1338  		v0.AuxInt = int64(int16(c + d))
  1339  		v.AddArg(v0)
  1340  		v.AddArg(x)
  1341  		return true
  1342  	}
  1343  	// match: (Add16 (Sub16 (Const16 <t> [d]) x) (Const16 <t> [c]))
  1344  	// cond:
  1345  	// result: (Sub16 (Const16 <t> [int64(int16(c+d))]) x)
  1346  	for {
  1347  		_ = v.Args[1]
  1348  		v_0 := v.Args[0]
  1349  		if v_0.Op != OpSub16 {
  1350  			break
  1351  		}
  1352  		_ = v_0.Args[1]
  1353  		v_0_0 := v_0.Args[0]
  1354  		if v_0_0.Op != OpConst16 {
  1355  			break
  1356  		}
  1357  		t := v_0_0.Type
  1358  		d := v_0_0.AuxInt
  1359  		x := v_0.Args[1]
  1360  		v_1 := v.Args[1]
  1361  		if v_1.Op != OpConst16 {
  1362  			break
  1363  		}
  1364  		if v_1.Type != t {
  1365  			break
  1366  		}
  1367  		c := v_1.AuxInt
  1368  		v.reset(OpSub16)
  1369  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  1370  		v0.AuxInt = int64(int16(c + d))
  1371  		v.AddArg(v0)
  1372  		v.AddArg(x)
  1373  		return true
  1374  	}
  1375  	// match: (Add16 (Const16 <t> [c]) (Sub16 x (Const16 <t> [d])))
  1376  	// cond:
  1377  	// result: (Add16 (Const16 <t> [int64(int16(c-d))]) x)
  1378  	for {
  1379  		_ = v.Args[1]
  1380  		v_0 := v.Args[0]
  1381  		if v_0.Op != OpConst16 {
  1382  			break
  1383  		}
  1384  		t := v_0.Type
  1385  		c := v_0.AuxInt
  1386  		v_1 := v.Args[1]
  1387  		if v_1.Op != OpSub16 {
  1388  			break
  1389  		}
  1390  		_ = v_1.Args[1]
  1391  		x := v_1.Args[0]
  1392  		v_1_1 := v_1.Args[1]
  1393  		if v_1_1.Op != OpConst16 {
  1394  			break
  1395  		}
  1396  		if v_1_1.Type != t {
  1397  			break
  1398  		}
  1399  		d := v_1_1.AuxInt
  1400  		v.reset(OpAdd16)
  1401  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  1402  		v0.AuxInt = int64(int16(c - d))
  1403  		v.AddArg(v0)
  1404  		v.AddArg(x)
  1405  		return true
  1406  	}
  1407  	// match: (Add16 (Sub16 x (Const16 <t> [d])) (Const16 <t> [c]))
  1408  	// cond:
  1409  	// result: (Add16 (Const16 <t> [int64(int16(c-d))]) x)
  1410  	for {
  1411  		_ = v.Args[1]
  1412  		v_0 := v.Args[0]
  1413  		if v_0.Op != OpSub16 {
  1414  			break
  1415  		}
  1416  		_ = v_0.Args[1]
  1417  		x := v_0.Args[0]
  1418  		v_0_1 := v_0.Args[1]
  1419  		if v_0_1.Op != OpConst16 {
  1420  			break
  1421  		}
  1422  		t := v_0_1.Type
  1423  		d := v_0_1.AuxInt
  1424  		v_1 := v.Args[1]
  1425  		if v_1.Op != OpConst16 {
  1426  			break
  1427  		}
  1428  		if v_1.Type != t {
  1429  			break
  1430  		}
  1431  		c := v_1.AuxInt
  1432  		v.reset(OpAdd16)
  1433  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  1434  		v0.AuxInt = int64(int16(c - d))
  1435  		v.AddArg(v0)
  1436  		v.AddArg(x)
  1437  		return true
  1438  	}
  1439  	return false
  1440  }
  1441  func rewriteValuegeneric_OpAdd32_0(v *Value) bool {
  1442  	b := v.Block
  1443  	_ = b
  1444  	// match: (Add32 (Const32 [c]) (Const32 [d]))
  1445  	// cond:
  1446  	// result: (Const32 [int64(int32(c+d))])
  1447  	for {
  1448  		_ = v.Args[1]
  1449  		v_0 := v.Args[0]
  1450  		if v_0.Op != OpConst32 {
  1451  			break
  1452  		}
  1453  		c := v_0.AuxInt
  1454  		v_1 := v.Args[1]
  1455  		if v_1.Op != OpConst32 {
  1456  			break
  1457  		}
  1458  		d := v_1.AuxInt
  1459  		v.reset(OpConst32)
  1460  		v.AuxInt = int64(int32(c + d))
  1461  		return true
  1462  	}
  1463  	// match: (Add32 (Const32 [d]) (Const32 [c]))
  1464  	// cond:
  1465  	// result: (Const32 [int64(int32(c+d))])
  1466  	for {
  1467  		_ = v.Args[1]
  1468  		v_0 := v.Args[0]
  1469  		if v_0.Op != OpConst32 {
  1470  			break
  1471  		}
  1472  		d := v_0.AuxInt
  1473  		v_1 := v.Args[1]
  1474  		if v_1.Op != OpConst32 {
  1475  			break
  1476  		}
  1477  		c := v_1.AuxInt
  1478  		v.reset(OpConst32)
  1479  		v.AuxInt = int64(int32(c + d))
  1480  		return true
  1481  	}
  1482  	// match: (Add32 <t> (Mul32 x y) (Mul32 x z))
  1483  	// cond:
  1484  	// result: (Mul32 x (Add32 <t> y z))
  1485  	for {
  1486  		t := v.Type
  1487  		_ = v.Args[1]
  1488  		v_0 := v.Args[0]
  1489  		if v_0.Op != OpMul32 {
  1490  			break
  1491  		}
  1492  		_ = v_0.Args[1]
  1493  		x := v_0.Args[0]
  1494  		y := v_0.Args[1]
  1495  		v_1 := v.Args[1]
  1496  		if v_1.Op != OpMul32 {
  1497  			break
  1498  		}
  1499  		_ = v_1.Args[1]
  1500  		if x != v_1.Args[0] {
  1501  			break
  1502  		}
  1503  		z := v_1.Args[1]
  1504  		v.reset(OpMul32)
  1505  		v.AddArg(x)
  1506  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1507  		v0.AddArg(y)
  1508  		v0.AddArg(z)
  1509  		v.AddArg(v0)
  1510  		return true
  1511  	}
  1512  	// match: (Add32 <t> (Mul32 y x) (Mul32 x z))
  1513  	// cond:
  1514  	// result: (Mul32 x (Add32 <t> y z))
  1515  	for {
  1516  		t := v.Type
  1517  		_ = v.Args[1]
  1518  		v_0 := v.Args[0]
  1519  		if v_0.Op != OpMul32 {
  1520  			break
  1521  		}
  1522  		_ = v_0.Args[1]
  1523  		y := v_0.Args[0]
  1524  		x := v_0.Args[1]
  1525  		v_1 := v.Args[1]
  1526  		if v_1.Op != OpMul32 {
  1527  			break
  1528  		}
  1529  		_ = v_1.Args[1]
  1530  		if x != v_1.Args[0] {
  1531  			break
  1532  		}
  1533  		z := v_1.Args[1]
  1534  		v.reset(OpMul32)
  1535  		v.AddArg(x)
  1536  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1537  		v0.AddArg(y)
  1538  		v0.AddArg(z)
  1539  		v.AddArg(v0)
  1540  		return true
  1541  	}
  1542  	// match: (Add32 <t> (Mul32 x y) (Mul32 z x))
  1543  	// cond:
  1544  	// result: (Mul32 x (Add32 <t> y z))
  1545  	for {
  1546  		t := v.Type
  1547  		_ = v.Args[1]
  1548  		v_0 := v.Args[0]
  1549  		if v_0.Op != OpMul32 {
  1550  			break
  1551  		}
  1552  		_ = v_0.Args[1]
  1553  		x := v_0.Args[0]
  1554  		y := v_0.Args[1]
  1555  		v_1 := v.Args[1]
  1556  		if v_1.Op != OpMul32 {
  1557  			break
  1558  		}
  1559  		_ = v_1.Args[1]
  1560  		z := v_1.Args[0]
  1561  		if x != v_1.Args[1] {
  1562  			break
  1563  		}
  1564  		v.reset(OpMul32)
  1565  		v.AddArg(x)
  1566  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1567  		v0.AddArg(y)
  1568  		v0.AddArg(z)
  1569  		v.AddArg(v0)
  1570  		return true
  1571  	}
  1572  	// match: (Add32 <t> (Mul32 y x) (Mul32 z x))
  1573  	// cond:
  1574  	// result: (Mul32 x (Add32 <t> y z))
  1575  	for {
  1576  		t := v.Type
  1577  		_ = v.Args[1]
  1578  		v_0 := v.Args[0]
  1579  		if v_0.Op != OpMul32 {
  1580  			break
  1581  		}
  1582  		_ = v_0.Args[1]
  1583  		y := v_0.Args[0]
  1584  		x := v_0.Args[1]
  1585  		v_1 := v.Args[1]
  1586  		if v_1.Op != OpMul32 {
  1587  			break
  1588  		}
  1589  		_ = v_1.Args[1]
  1590  		z := v_1.Args[0]
  1591  		if x != v_1.Args[1] {
  1592  			break
  1593  		}
  1594  		v.reset(OpMul32)
  1595  		v.AddArg(x)
  1596  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1597  		v0.AddArg(y)
  1598  		v0.AddArg(z)
  1599  		v.AddArg(v0)
  1600  		return true
  1601  	}
  1602  	// match: (Add32 <t> (Mul32 x z) (Mul32 x y))
  1603  	// cond:
  1604  	// result: (Mul32 x (Add32 <t> y z))
  1605  	for {
  1606  		t := v.Type
  1607  		_ = v.Args[1]
  1608  		v_0 := v.Args[0]
  1609  		if v_0.Op != OpMul32 {
  1610  			break
  1611  		}
  1612  		_ = v_0.Args[1]
  1613  		x := v_0.Args[0]
  1614  		z := v_0.Args[1]
  1615  		v_1 := v.Args[1]
  1616  		if v_1.Op != OpMul32 {
  1617  			break
  1618  		}
  1619  		_ = v_1.Args[1]
  1620  		if x != v_1.Args[0] {
  1621  			break
  1622  		}
  1623  		y := v_1.Args[1]
  1624  		v.reset(OpMul32)
  1625  		v.AddArg(x)
  1626  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1627  		v0.AddArg(y)
  1628  		v0.AddArg(z)
  1629  		v.AddArg(v0)
  1630  		return true
  1631  	}
  1632  	// match: (Add32 <t> (Mul32 z x) (Mul32 x y))
  1633  	// cond:
  1634  	// result: (Mul32 x (Add32 <t> y z))
  1635  	for {
  1636  		t := v.Type
  1637  		_ = v.Args[1]
  1638  		v_0 := v.Args[0]
  1639  		if v_0.Op != OpMul32 {
  1640  			break
  1641  		}
  1642  		_ = v_0.Args[1]
  1643  		z := v_0.Args[0]
  1644  		x := v_0.Args[1]
  1645  		v_1 := v.Args[1]
  1646  		if v_1.Op != OpMul32 {
  1647  			break
  1648  		}
  1649  		_ = v_1.Args[1]
  1650  		if x != v_1.Args[0] {
  1651  			break
  1652  		}
  1653  		y := v_1.Args[1]
  1654  		v.reset(OpMul32)
  1655  		v.AddArg(x)
  1656  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1657  		v0.AddArg(y)
  1658  		v0.AddArg(z)
  1659  		v.AddArg(v0)
  1660  		return true
  1661  	}
  1662  	// match: (Add32 <t> (Mul32 x z) (Mul32 y x))
  1663  	// cond:
  1664  	// result: (Mul32 x (Add32 <t> y z))
  1665  	for {
  1666  		t := v.Type
  1667  		_ = v.Args[1]
  1668  		v_0 := v.Args[0]
  1669  		if v_0.Op != OpMul32 {
  1670  			break
  1671  		}
  1672  		_ = v_0.Args[1]
  1673  		x := v_0.Args[0]
  1674  		z := v_0.Args[1]
  1675  		v_1 := v.Args[1]
  1676  		if v_1.Op != OpMul32 {
  1677  			break
  1678  		}
  1679  		_ = v_1.Args[1]
  1680  		y := v_1.Args[0]
  1681  		if x != v_1.Args[1] {
  1682  			break
  1683  		}
  1684  		v.reset(OpMul32)
  1685  		v.AddArg(x)
  1686  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1687  		v0.AddArg(y)
  1688  		v0.AddArg(z)
  1689  		v.AddArg(v0)
  1690  		return true
  1691  	}
  1692  	// match: (Add32 <t> (Mul32 z x) (Mul32 y x))
  1693  	// cond:
  1694  	// result: (Mul32 x (Add32 <t> y z))
  1695  	for {
  1696  		t := v.Type
  1697  		_ = v.Args[1]
  1698  		v_0 := v.Args[0]
  1699  		if v_0.Op != OpMul32 {
  1700  			break
  1701  		}
  1702  		_ = v_0.Args[1]
  1703  		z := v_0.Args[0]
  1704  		x := v_0.Args[1]
  1705  		v_1 := v.Args[1]
  1706  		if v_1.Op != OpMul32 {
  1707  			break
  1708  		}
  1709  		_ = v_1.Args[1]
  1710  		y := v_1.Args[0]
  1711  		if x != v_1.Args[1] {
  1712  			break
  1713  		}
  1714  		v.reset(OpMul32)
  1715  		v.AddArg(x)
  1716  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1717  		v0.AddArg(y)
  1718  		v0.AddArg(z)
  1719  		v.AddArg(v0)
  1720  		return true
  1721  	}
  1722  	return false
  1723  }
  1724  func rewriteValuegeneric_OpAdd32_10(v *Value) bool {
  1725  	b := v.Block
  1726  	_ = b
  1727  	// match: (Add32 (Const32 [0]) x)
  1728  	// cond:
  1729  	// result: x
  1730  	for {
  1731  		_ = v.Args[1]
  1732  		v_0 := v.Args[0]
  1733  		if v_0.Op != OpConst32 {
  1734  			break
  1735  		}
  1736  		if v_0.AuxInt != 0 {
  1737  			break
  1738  		}
  1739  		x := v.Args[1]
  1740  		v.reset(OpCopy)
  1741  		v.Type = x.Type
  1742  		v.AddArg(x)
  1743  		return true
  1744  	}
  1745  	// match: (Add32 x (Const32 [0]))
  1746  	// cond:
  1747  	// result: x
  1748  	for {
  1749  		_ = v.Args[1]
  1750  		x := v.Args[0]
  1751  		v_1 := v.Args[1]
  1752  		if v_1.Op != OpConst32 {
  1753  			break
  1754  		}
  1755  		if v_1.AuxInt != 0 {
  1756  			break
  1757  		}
  1758  		v.reset(OpCopy)
  1759  		v.Type = x.Type
  1760  		v.AddArg(x)
  1761  		return true
  1762  	}
  1763  	// match: (Add32 (Const32 [1]) (Com32 x))
  1764  	// cond:
  1765  	// result: (Neg32 x)
  1766  	for {
  1767  		_ = v.Args[1]
  1768  		v_0 := v.Args[0]
  1769  		if v_0.Op != OpConst32 {
  1770  			break
  1771  		}
  1772  		if v_0.AuxInt != 1 {
  1773  			break
  1774  		}
  1775  		v_1 := v.Args[1]
  1776  		if v_1.Op != OpCom32 {
  1777  			break
  1778  		}
  1779  		x := v_1.Args[0]
  1780  		v.reset(OpNeg32)
  1781  		v.AddArg(x)
  1782  		return true
  1783  	}
  1784  	// match: (Add32 (Com32 x) (Const32 [1]))
  1785  	// cond:
  1786  	// result: (Neg32 x)
  1787  	for {
  1788  		_ = v.Args[1]
  1789  		v_0 := v.Args[0]
  1790  		if v_0.Op != OpCom32 {
  1791  			break
  1792  		}
  1793  		x := v_0.Args[0]
  1794  		v_1 := v.Args[1]
  1795  		if v_1.Op != OpConst32 {
  1796  			break
  1797  		}
  1798  		if v_1.AuxInt != 1 {
  1799  			break
  1800  		}
  1801  		v.reset(OpNeg32)
  1802  		v.AddArg(x)
  1803  		return true
  1804  	}
  1805  	// match: (Add32 (Add32 i:(Const32 <t>) z) x)
  1806  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1807  	// result: (Add32 i (Add32 <t> z x))
  1808  	for {
  1809  		_ = v.Args[1]
  1810  		v_0 := v.Args[0]
  1811  		if v_0.Op != OpAdd32 {
  1812  			break
  1813  		}
  1814  		_ = v_0.Args[1]
  1815  		i := v_0.Args[0]
  1816  		if i.Op != OpConst32 {
  1817  			break
  1818  		}
  1819  		t := i.Type
  1820  		z := v_0.Args[1]
  1821  		x := v.Args[1]
  1822  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1823  			break
  1824  		}
  1825  		v.reset(OpAdd32)
  1826  		v.AddArg(i)
  1827  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1828  		v0.AddArg(z)
  1829  		v0.AddArg(x)
  1830  		v.AddArg(v0)
  1831  		return true
  1832  	}
  1833  	// match: (Add32 (Add32 z i:(Const32 <t>)) x)
  1834  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1835  	// result: (Add32 i (Add32 <t> z x))
  1836  	for {
  1837  		_ = v.Args[1]
  1838  		v_0 := v.Args[0]
  1839  		if v_0.Op != OpAdd32 {
  1840  			break
  1841  		}
  1842  		_ = v_0.Args[1]
  1843  		z := v_0.Args[0]
  1844  		i := v_0.Args[1]
  1845  		if i.Op != OpConst32 {
  1846  			break
  1847  		}
  1848  		t := i.Type
  1849  		x := v.Args[1]
  1850  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1851  			break
  1852  		}
  1853  		v.reset(OpAdd32)
  1854  		v.AddArg(i)
  1855  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1856  		v0.AddArg(z)
  1857  		v0.AddArg(x)
  1858  		v.AddArg(v0)
  1859  		return true
  1860  	}
  1861  	// match: (Add32 x (Add32 i:(Const32 <t>) z))
  1862  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1863  	// result: (Add32 i (Add32 <t> z x))
  1864  	for {
  1865  		_ = v.Args[1]
  1866  		x := v.Args[0]
  1867  		v_1 := v.Args[1]
  1868  		if v_1.Op != OpAdd32 {
  1869  			break
  1870  		}
  1871  		_ = v_1.Args[1]
  1872  		i := v_1.Args[0]
  1873  		if i.Op != OpConst32 {
  1874  			break
  1875  		}
  1876  		t := i.Type
  1877  		z := v_1.Args[1]
  1878  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1879  			break
  1880  		}
  1881  		v.reset(OpAdd32)
  1882  		v.AddArg(i)
  1883  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1884  		v0.AddArg(z)
  1885  		v0.AddArg(x)
  1886  		v.AddArg(v0)
  1887  		return true
  1888  	}
  1889  	// match: (Add32 x (Add32 z i:(Const32 <t>)))
  1890  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1891  	// result: (Add32 i (Add32 <t> z x))
  1892  	for {
  1893  		_ = v.Args[1]
  1894  		x := v.Args[0]
  1895  		v_1 := v.Args[1]
  1896  		if v_1.Op != OpAdd32 {
  1897  			break
  1898  		}
  1899  		_ = v_1.Args[1]
  1900  		z := v_1.Args[0]
  1901  		i := v_1.Args[1]
  1902  		if i.Op != OpConst32 {
  1903  			break
  1904  		}
  1905  		t := i.Type
  1906  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1907  			break
  1908  		}
  1909  		v.reset(OpAdd32)
  1910  		v.AddArg(i)
  1911  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1912  		v0.AddArg(z)
  1913  		v0.AddArg(x)
  1914  		v.AddArg(v0)
  1915  		return true
  1916  	}
  1917  	// match: (Add32 (Sub32 i:(Const32 <t>) z) x)
  1918  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1919  	// result: (Add32 i (Sub32 <t> x z))
  1920  	for {
  1921  		_ = v.Args[1]
  1922  		v_0 := v.Args[0]
  1923  		if v_0.Op != OpSub32 {
  1924  			break
  1925  		}
  1926  		_ = v_0.Args[1]
  1927  		i := v_0.Args[0]
  1928  		if i.Op != OpConst32 {
  1929  			break
  1930  		}
  1931  		t := i.Type
  1932  		z := v_0.Args[1]
  1933  		x := v.Args[1]
  1934  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1935  			break
  1936  		}
  1937  		v.reset(OpAdd32)
  1938  		v.AddArg(i)
  1939  		v0 := b.NewValue0(v.Pos, OpSub32, t)
  1940  		v0.AddArg(x)
  1941  		v0.AddArg(z)
  1942  		v.AddArg(v0)
  1943  		return true
  1944  	}
  1945  	// match: (Add32 x (Sub32 i:(Const32 <t>) z))
  1946  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1947  	// result: (Add32 i (Sub32 <t> x z))
  1948  	for {
  1949  		_ = v.Args[1]
  1950  		x := v.Args[0]
  1951  		v_1 := v.Args[1]
  1952  		if v_1.Op != OpSub32 {
  1953  			break
  1954  		}
  1955  		_ = v_1.Args[1]
  1956  		i := v_1.Args[0]
  1957  		if i.Op != OpConst32 {
  1958  			break
  1959  		}
  1960  		t := i.Type
  1961  		z := v_1.Args[1]
  1962  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1963  			break
  1964  		}
  1965  		v.reset(OpAdd32)
  1966  		v.AddArg(i)
  1967  		v0 := b.NewValue0(v.Pos, OpSub32, t)
  1968  		v0.AddArg(x)
  1969  		v0.AddArg(z)
  1970  		v.AddArg(v0)
  1971  		return true
  1972  	}
  1973  	return false
  1974  }
  1975  func rewriteValuegeneric_OpAdd32_20(v *Value) bool {
  1976  	b := v.Block
  1977  	_ = b
  1978  	// match: (Add32 x (Sub32 i:(Const32 <t>) z))
  1979  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1980  	// result: (Add32 i (Sub32 <t> x z))
  1981  	for {
  1982  		_ = v.Args[1]
  1983  		x := v.Args[0]
  1984  		v_1 := v.Args[1]
  1985  		if v_1.Op != OpSub32 {
  1986  			break
  1987  		}
  1988  		_ = v_1.Args[1]
  1989  		i := v_1.Args[0]
  1990  		if i.Op != OpConst32 {
  1991  			break
  1992  		}
  1993  		t := i.Type
  1994  		z := v_1.Args[1]
  1995  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1996  			break
  1997  		}
  1998  		v.reset(OpAdd32)
  1999  		v.AddArg(i)
  2000  		v0 := b.NewValue0(v.Pos, OpSub32, t)
  2001  		v0.AddArg(x)
  2002  		v0.AddArg(z)
  2003  		v.AddArg(v0)
  2004  		return true
  2005  	}
  2006  	// match: (Add32 (Sub32 i:(Const32 <t>) z) x)
  2007  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  2008  	// result: (Add32 i (Sub32 <t> x z))
  2009  	for {
  2010  		_ = v.Args[1]
  2011  		v_0 := v.Args[0]
  2012  		if v_0.Op != OpSub32 {
  2013  			break
  2014  		}
  2015  		_ = v_0.Args[1]
  2016  		i := v_0.Args[0]
  2017  		if i.Op != OpConst32 {
  2018  			break
  2019  		}
  2020  		t := i.Type
  2021  		z := v_0.Args[1]
  2022  		x := v.Args[1]
  2023  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  2024  			break
  2025  		}
  2026  		v.reset(OpAdd32)
  2027  		v.AddArg(i)
  2028  		v0 := b.NewValue0(v.Pos, OpSub32, t)
  2029  		v0.AddArg(x)
  2030  		v0.AddArg(z)
  2031  		v.AddArg(v0)
  2032  		return true
  2033  	}
  2034  	// match: (Add32 (Sub32 z i:(Const32 <t>)) x)
  2035  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  2036  	// result: (Sub32 (Add32 <t> x z) i)
  2037  	for {
  2038  		_ = v.Args[1]
  2039  		v_0 := v.Args[0]
  2040  		if v_0.Op != OpSub32 {
  2041  			break
  2042  		}
  2043  		_ = v_0.Args[1]
  2044  		z := v_0.Args[0]
  2045  		i := v_0.Args[1]
  2046  		if i.Op != OpConst32 {
  2047  			break
  2048  		}
  2049  		t := i.Type
  2050  		x := v.Args[1]
  2051  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  2052  			break
  2053  		}
  2054  		v.reset(OpSub32)
  2055  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  2056  		v0.AddArg(x)
  2057  		v0.AddArg(z)
  2058  		v.AddArg(v0)
  2059  		v.AddArg(i)
  2060  		return true
  2061  	}
  2062  	// match: (Add32 x (Sub32 z i:(Const32 <t>)))
  2063  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  2064  	// result: (Sub32 (Add32 <t> x z) i)
  2065  	for {
  2066  		_ = v.Args[1]
  2067  		x := v.Args[0]
  2068  		v_1 := v.Args[1]
  2069  		if v_1.Op != OpSub32 {
  2070  			break
  2071  		}
  2072  		_ = v_1.Args[1]
  2073  		z := v_1.Args[0]
  2074  		i := v_1.Args[1]
  2075  		if i.Op != OpConst32 {
  2076  			break
  2077  		}
  2078  		t := i.Type
  2079  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  2080  			break
  2081  		}
  2082  		v.reset(OpSub32)
  2083  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  2084  		v0.AddArg(x)
  2085  		v0.AddArg(z)
  2086  		v.AddArg(v0)
  2087  		v.AddArg(i)
  2088  		return true
  2089  	}
  2090  	// match: (Add32 x (Sub32 z i:(Const32 <t>)))
  2091  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  2092  	// result: (Sub32 (Add32 <t> x z) i)
  2093  	for {
  2094  		_ = v.Args[1]
  2095  		x := v.Args[0]
  2096  		v_1 := v.Args[1]
  2097  		if v_1.Op != OpSub32 {
  2098  			break
  2099  		}
  2100  		_ = v_1.Args[1]
  2101  		z := v_1.Args[0]
  2102  		i := v_1.Args[1]
  2103  		if i.Op != OpConst32 {
  2104  			break
  2105  		}
  2106  		t := i.Type
  2107  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  2108  			break
  2109  		}
  2110  		v.reset(OpSub32)
  2111  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  2112  		v0.AddArg(x)
  2113  		v0.AddArg(z)
  2114  		v.AddArg(v0)
  2115  		v.AddArg(i)
  2116  		return true
  2117  	}
  2118  	// match: (Add32 (Sub32 z i:(Const32 <t>)) x)
  2119  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  2120  	// result: (Sub32 (Add32 <t> x z) i)
  2121  	for {
  2122  		_ = v.Args[1]
  2123  		v_0 := v.Args[0]
  2124  		if v_0.Op != OpSub32 {
  2125  			break
  2126  		}
  2127  		_ = v_0.Args[1]
  2128  		z := v_0.Args[0]
  2129  		i := v_0.Args[1]
  2130  		if i.Op != OpConst32 {
  2131  			break
  2132  		}
  2133  		t := i.Type
  2134  		x := v.Args[1]
  2135  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  2136  			break
  2137  		}
  2138  		v.reset(OpSub32)
  2139  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  2140  		v0.AddArg(x)
  2141  		v0.AddArg(z)
  2142  		v.AddArg(v0)
  2143  		v.AddArg(i)
  2144  		return true
  2145  	}
  2146  	// match: (Add32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
  2147  	// cond:
  2148  	// result: (Add32 (Const32 <t> [int64(int32(c+d))]) x)
  2149  	for {
  2150  		_ = v.Args[1]
  2151  		v_0 := v.Args[0]
  2152  		if v_0.Op != OpConst32 {
  2153  			break
  2154  		}
  2155  		t := v_0.Type
  2156  		c := v_0.AuxInt
  2157  		v_1 := v.Args[1]
  2158  		if v_1.Op != OpAdd32 {
  2159  			break
  2160  		}
  2161  		_ = v_1.Args[1]
  2162  		v_1_0 := v_1.Args[0]
  2163  		if v_1_0.Op != OpConst32 {
  2164  			break
  2165  		}
  2166  		if v_1_0.Type != t {
  2167  			break
  2168  		}
  2169  		d := v_1_0.AuxInt
  2170  		x := v_1.Args[1]
  2171  		v.reset(OpAdd32)
  2172  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  2173  		v0.AuxInt = int64(int32(c + d))
  2174  		v.AddArg(v0)
  2175  		v.AddArg(x)
  2176  		return true
  2177  	}
  2178  	// match: (Add32 (Const32 <t> [c]) (Add32 x (Const32 <t> [d])))
  2179  	// cond:
  2180  	// result: (Add32 (Const32 <t> [int64(int32(c+d))]) x)
  2181  	for {
  2182  		_ = v.Args[1]
  2183  		v_0 := v.Args[0]
  2184  		if v_0.Op != OpConst32 {
  2185  			break
  2186  		}
  2187  		t := v_0.Type
  2188  		c := v_0.AuxInt
  2189  		v_1 := v.Args[1]
  2190  		if v_1.Op != OpAdd32 {
  2191  			break
  2192  		}
  2193  		_ = v_1.Args[1]
  2194  		x := v_1.Args[0]
  2195  		v_1_1 := v_1.Args[1]
  2196  		if v_1_1.Op != OpConst32 {
  2197  			break
  2198  		}
  2199  		if v_1_1.Type != t {
  2200  			break
  2201  		}
  2202  		d := v_1_1.AuxInt
  2203  		v.reset(OpAdd32)
  2204  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  2205  		v0.AuxInt = int64(int32(c + d))
  2206  		v.AddArg(v0)
  2207  		v.AddArg(x)
  2208  		return true
  2209  	}
  2210  	// match: (Add32 (Add32 (Const32 <t> [d]) x) (Const32 <t> [c]))
  2211  	// cond:
  2212  	// result: (Add32 (Const32 <t> [int64(int32(c+d))]) x)
  2213  	for {
  2214  		_ = v.Args[1]
  2215  		v_0 := v.Args[0]
  2216  		if v_0.Op != OpAdd32 {
  2217  			break
  2218  		}
  2219  		_ = v_0.Args[1]
  2220  		v_0_0 := v_0.Args[0]
  2221  		if v_0_0.Op != OpConst32 {
  2222  			break
  2223  		}
  2224  		t := v_0_0.Type
  2225  		d := v_0_0.AuxInt
  2226  		x := v_0.Args[1]
  2227  		v_1 := v.Args[1]
  2228  		if v_1.Op != OpConst32 {
  2229  			break
  2230  		}
  2231  		if v_1.Type != t {
  2232  			break
  2233  		}
  2234  		c := v_1.AuxInt
  2235  		v.reset(OpAdd32)
  2236  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  2237  		v0.AuxInt = int64(int32(c + d))
  2238  		v.AddArg(v0)
  2239  		v.AddArg(x)
  2240  		return true
  2241  	}
  2242  	// match: (Add32 (Add32 x (Const32 <t> [d])) (Const32 <t> [c]))
  2243  	// cond:
  2244  	// result: (Add32 (Const32 <t> [int64(int32(c+d))]) x)
  2245  	for {
  2246  		_ = v.Args[1]
  2247  		v_0 := v.Args[0]
  2248  		if v_0.Op != OpAdd32 {
  2249  			break
  2250  		}
  2251  		_ = v_0.Args[1]
  2252  		x := v_0.Args[0]
  2253  		v_0_1 := v_0.Args[1]
  2254  		if v_0_1.Op != OpConst32 {
  2255  			break
  2256  		}
  2257  		t := v_0_1.Type
  2258  		d := v_0_1.AuxInt
  2259  		v_1 := v.Args[1]
  2260  		if v_1.Op != OpConst32 {
  2261  			break
  2262  		}
  2263  		if v_1.Type != t {
  2264  			break
  2265  		}
  2266  		c := v_1.AuxInt
  2267  		v.reset(OpAdd32)
  2268  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  2269  		v0.AuxInt = int64(int32(c + d))
  2270  		v.AddArg(v0)
  2271  		v.AddArg(x)
  2272  		return true
  2273  	}
  2274  	return false
  2275  }
  2276  func rewriteValuegeneric_OpAdd32_30(v *Value) bool {
  2277  	b := v.Block
  2278  	_ = b
  2279  	// match: (Add32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x))
  2280  	// cond:
  2281  	// result: (Sub32 (Const32 <t> [int64(int32(c+d))]) x)
  2282  	for {
  2283  		_ = v.Args[1]
  2284  		v_0 := v.Args[0]
  2285  		if v_0.Op != OpConst32 {
  2286  			break
  2287  		}
  2288  		t := v_0.Type
  2289  		c := v_0.AuxInt
  2290  		v_1 := v.Args[1]
  2291  		if v_1.Op != OpSub32 {
  2292  			break
  2293  		}
  2294  		_ = v_1.Args[1]
  2295  		v_1_0 := v_1.Args[0]
  2296  		if v_1_0.Op != OpConst32 {
  2297  			break
  2298  		}
  2299  		if v_1_0.Type != t {
  2300  			break
  2301  		}
  2302  		d := v_1_0.AuxInt
  2303  		x := v_1.Args[1]
  2304  		v.reset(OpSub32)
  2305  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  2306  		v0.AuxInt = int64(int32(c + d))
  2307  		v.AddArg(v0)
  2308  		v.AddArg(x)
  2309  		return true
  2310  	}
  2311  	// match: (Add32 (Sub32 (Const32 <t> [d]) x) (Const32 <t> [c]))
  2312  	// cond:
  2313  	// result: (Sub32 (Const32 <t> [int64(int32(c+d))]) x)
  2314  	for {
  2315  		_ = v.Args[1]
  2316  		v_0 := v.Args[0]
  2317  		if v_0.Op != OpSub32 {
  2318  			break
  2319  		}
  2320  		_ = v_0.Args[1]
  2321  		v_0_0 := v_0.Args[0]
  2322  		if v_0_0.Op != OpConst32 {
  2323  			break
  2324  		}
  2325  		t := v_0_0.Type
  2326  		d := v_0_0.AuxInt
  2327  		x := v_0.Args[1]
  2328  		v_1 := v.Args[1]
  2329  		if v_1.Op != OpConst32 {
  2330  			break
  2331  		}
  2332  		if v_1.Type != t {
  2333  			break
  2334  		}
  2335  		c := v_1.AuxInt
  2336  		v.reset(OpSub32)
  2337  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  2338  		v0.AuxInt = int64(int32(c + d))
  2339  		v.AddArg(v0)
  2340  		v.AddArg(x)
  2341  		return true
  2342  	}
  2343  	// match: (Add32 (Const32 <t> [c]) (Sub32 x (Const32 <t> [d])))
  2344  	// cond:
  2345  	// result: (Add32 (Const32 <t> [int64(int32(c-d))]) x)
  2346  	for {
  2347  		_ = v.Args[1]
  2348  		v_0 := v.Args[0]
  2349  		if v_0.Op != OpConst32 {
  2350  			break
  2351  		}
  2352  		t := v_0.Type
  2353  		c := v_0.AuxInt
  2354  		v_1 := v.Args[1]
  2355  		if v_1.Op != OpSub32 {
  2356  			break
  2357  		}
  2358  		_ = v_1.Args[1]
  2359  		x := v_1.Args[0]
  2360  		v_1_1 := v_1.Args[1]
  2361  		if v_1_1.Op != OpConst32 {
  2362  			break
  2363  		}
  2364  		if v_1_1.Type != t {
  2365  			break
  2366  		}
  2367  		d := v_1_1.AuxInt
  2368  		v.reset(OpAdd32)
  2369  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  2370  		v0.AuxInt = int64(int32(c - d))
  2371  		v.AddArg(v0)
  2372  		v.AddArg(x)
  2373  		return true
  2374  	}
  2375  	// match: (Add32 (Sub32 x (Const32 <t> [d])) (Const32 <t> [c]))
  2376  	// cond:
  2377  	// result: (Add32 (Const32 <t> [int64(int32(c-d))]) x)
  2378  	for {
  2379  		_ = v.Args[1]
  2380  		v_0 := v.Args[0]
  2381  		if v_0.Op != OpSub32 {
  2382  			break
  2383  		}
  2384  		_ = v_0.Args[1]
  2385  		x := v_0.Args[0]
  2386  		v_0_1 := v_0.Args[1]
  2387  		if v_0_1.Op != OpConst32 {
  2388  			break
  2389  		}
  2390  		t := v_0_1.Type
  2391  		d := v_0_1.AuxInt
  2392  		v_1 := v.Args[1]
  2393  		if v_1.Op != OpConst32 {
  2394  			break
  2395  		}
  2396  		if v_1.Type != t {
  2397  			break
  2398  		}
  2399  		c := v_1.AuxInt
  2400  		v.reset(OpAdd32)
  2401  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  2402  		v0.AuxInt = int64(int32(c - d))
  2403  		v.AddArg(v0)
  2404  		v.AddArg(x)
  2405  		return true
  2406  	}
  2407  	return false
  2408  }
  2409  func rewriteValuegeneric_OpAdd32F_0(v *Value) bool {
  2410  	// match: (Add32F (Const32F [c]) (Const32F [d]))
  2411  	// cond:
  2412  	// result: (Const32F [auxFrom32F(auxTo32F(c) + auxTo32F(d))])
  2413  	for {
  2414  		_ = v.Args[1]
  2415  		v_0 := v.Args[0]
  2416  		if v_0.Op != OpConst32F {
  2417  			break
  2418  		}
  2419  		c := v_0.AuxInt
  2420  		v_1 := v.Args[1]
  2421  		if v_1.Op != OpConst32F {
  2422  			break
  2423  		}
  2424  		d := v_1.AuxInt
  2425  		v.reset(OpConst32F)
  2426  		v.AuxInt = auxFrom32F(auxTo32F(c) + auxTo32F(d))
  2427  		return true
  2428  	}
  2429  	// match: (Add32F (Const32F [d]) (Const32F [c]))
  2430  	// cond:
  2431  	// result: (Const32F [auxFrom32F(auxTo32F(c) + auxTo32F(d))])
  2432  	for {
  2433  		_ = v.Args[1]
  2434  		v_0 := v.Args[0]
  2435  		if v_0.Op != OpConst32F {
  2436  			break
  2437  		}
  2438  		d := v_0.AuxInt
  2439  		v_1 := v.Args[1]
  2440  		if v_1.Op != OpConst32F {
  2441  			break
  2442  		}
  2443  		c := v_1.AuxInt
  2444  		v.reset(OpConst32F)
  2445  		v.AuxInt = auxFrom32F(auxTo32F(c) + auxTo32F(d))
  2446  		return true
  2447  	}
  2448  	return false
  2449  }
  2450  func rewriteValuegeneric_OpAdd64_0(v *Value) bool {
  2451  	b := v.Block
  2452  	_ = b
  2453  	// match: (Add64 (Const64 [c]) (Const64 [d]))
  2454  	// cond:
  2455  	// result: (Const64 [c+d])
  2456  	for {
  2457  		_ = v.Args[1]
  2458  		v_0 := v.Args[0]
  2459  		if v_0.Op != OpConst64 {
  2460  			break
  2461  		}
  2462  		c := v_0.AuxInt
  2463  		v_1 := v.Args[1]
  2464  		if v_1.Op != OpConst64 {
  2465  			break
  2466  		}
  2467  		d := v_1.AuxInt
  2468  		v.reset(OpConst64)
  2469  		v.AuxInt = c + d
  2470  		return true
  2471  	}
  2472  	// match: (Add64 (Const64 [d]) (Const64 [c]))
  2473  	// cond:
  2474  	// result: (Const64 [c+d])
  2475  	for {
  2476  		_ = v.Args[1]
  2477  		v_0 := v.Args[0]
  2478  		if v_0.Op != OpConst64 {
  2479  			break
  2480  		}
  2481  		d := v_0.AuxInt
  2482  		v_1 := v.Args[1]
  2483  		if v_1.Op != OpConst64 {
  2484  			break
  2485  		}
  2486  		c := v_1.AuxInt
  2487  		v.reset(OpConst64)
  2488  		v.AuxInt = c + d
  2489  		return true
  2490  	}
  2491  	// match: (Add64 <t> (Mul64 x y) (Mul64 x z))
  2492  	// cond:
  2493  	// result: (Mul64 x (Add64 <t> y z))
  2494  	for {
  2495  		t := v.Type
  2496  		_ = v.Args[1]
  2497  		v_0 := v.Args[0]
  2498  		if v_0.Op != OpMul64 {
  2499  			break
  2500  		}
  2501  		_ = v_0.Args[1]
  2502  		x := v_0.Args[0]
  2503  		y := v_0.Args[1]
  2504  		v_1 := v.Args[1]
  2505  		if v_1.Op != OpMul64 {
  2506  			break
  2507  		}
  2508  		_ = v_1.Args[1]
  2509  		if x != v_1.Args[0] {
  2510  			break
  2511  		}
  2512  		z := v_1.Args[1]
  2513  		v.reset(OpMul64)
  2514  		v.AddArg(x)
  2515  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2516  		v0.AddArg(y)
  2517  		v0.AddArg(z)
  2518  		v.AddArg(v0)
  2519  		return true
  2520  	}
  2521  	// match: (Add64 <t> (Mul64 y x) (Mul64 x z))
  2522  	// cond:
  2523  	// result: (Mul64 x (Add64 <t> y z))
  2524  	for {
  2525  		t := v.Type
  2526  		_ = v.Args[1]
  2527  		v_0 := v.Args[0]
  2528  		if v_0.Op != OpMul64 {
  2529  			break
  2530  		}
  2531  		_ = v_0.Args[1]
  2532  		y := v_0.Args[0]
  2533  		x := v_0.Args[1]
  2534  		v_1 := v.Args[1]
  2535  		if v_1.Op != OpMul64 {
  2536  			break
  2537  		}
  2538  		_ = v_1.Args[1]
  2539  		if x != v_1.Args[0] {
  2540  			break
  2541  		}
  2542  		z := v_1.Args[1]
  2543  		v.reset(OpMul64)
  2544  		v.AddArg(x)
  2545  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2546  		v0.AddArg(y)
  2547  		v0.AddArg(z)
  2548  		v.AddArg(v0)
  2549  		return true
  2550  	}
  2551  	// match: (Add64 <t> (Mul64 x y) (Mul64 z x))
  2552  	// cond:
  2553  	// result: (Mul64 x (Add64 <t> y z))
  2554  	for {
  2555  		t := v.Type
  2556  		_ = v.Args[1]
  2557  		v_0 := v.Args[0]
  2558  		if v_0.Op != OpMul64 {
  2559  			break
  2560  		}
  2561  		_ = v_0.Args[1]
  2562  		x := v_0.Args[0]
  2563  		y := v_0.Args[1]
  2564  		v_1 := v.Args[1]
  2565  		if v_1.Op != OpMul64 {
  2566  			break
  2567  		}
  2568  		_ = v_1.Args[1]
  2569  		z := v_1.Args[0]
  2570  		if x != v_1.Args[1] {
  2571  			break
  2572  		}
  2573  		v.reset(OpMul64)
  2574  		v.AddArg(x)
  2575  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2576  		v0.AddArg(y)
  2577  		v0.AddArg(z)
  2578  		v.AddArg(v0)
  2579  		return true
  2580  	}
  2581  	// match: (Add64 <t> (Mul64 y x) (Mul64 z x))
  2582  	// cond:
  2583  	// result: (Mul64 x (Add64 <t> y z))
  2584  	for {
  2585  		t := v.Type
  2586  		_ = v.Args[1]
  2587  		v_0 := v.Args[0]
  2588  		if v_0.Op != OpMul64 {
  2589  			break
  2590  		}
  2591  		_ = v_0.Args[1]
  2592  		y := v_0.Args[0]
  2593  		x := v_0.Args[1]
  2594  		v_1 := v.Args[1]
  2595  		if v_1.Op != OpMul64 {
  2596  			break
  2597  		}
  2598  		_ = v_1.Args[1]
  2599  		z := v_1.Args[0]
  2600  		if x != v_1.Args[1] {
  2601  			break
  2602  		}
  2603  		v.reset(OpMul64)
  2604  		v.AddArg(x)
  2605  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2606  		v0.AddArg(y)
  2607  		v0.AddArg(z)
  2608  		v.AddArg(v0)
  2609  		return true
  2610  	}
  2611  	// match: (Add64 <t> (Mul64 x z) (Mul64 x y))
  2612  	// cond:
  2613  	// result: (Mul64 x (Add64 <t> y z))
  2614  	for {
  2615  		t := v.Type
  2616  		_ = v.Args[1]
  2617  		v_0 := v.Args[0]
  2618  		if v_0.Op != OpMul64 {
  2619  			break
  2620  		}
  2621  		_ = v_0.Args[1]
  2622  		x := v_0.Args[0]
  2623  		z := v_0.Args[1]
  2624  		v_1 := v.Args[1]
  2625  		if v_1.Op != OpMul64 {
  2626  			break
  2627  		}
  2628  		_ = v_1.Args[1]
  2629  		if x != v_1.Args[0] {
  2630  			break
  2631  		}
  2632  		y := v_1.Args[1]
  2633  		v.reset(OpMul64)
  2634  		v.AddArg(x)
  2635  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2636  		v0.AddArg(y)
  2637  		v0.AddArg(z)
  2638  		v.AddArg(v0)
  2639  		return true
  2640  	}
  2641  	// match: (Add64 <t> (Mul64 z x) (Mul64 x y))
  2642  	// cond:
  2643  	// result: (Mul64 x (Add64 <t> y z))
  2644  	for {
  2645  		t := v.Type
  2646  		_ = v.Args[1]
  2647  		v_0 := v.Args[0]
  2648  		if v_0.Op != OpMul64 {
  2649  			break
  2650  		}
  2651  		_ = v_0.Args[1]
  2652  		z := v_0.Args[0]
  2653  		x := v_0.Args[1]
  2654  		v_1 := v.Args[1]
  2655  		if v_1.Op != OpMul64 {
  2656  			break
  2657  		}
  2658  		_ = v_1.Args[1]
  2659  		if x != v_1.Args[0] {
  2660  			break
  2661  		}
  2662  		y := v_1.Args[1]
  2663  		v.reset(OpMul64)
  2664  		v.AddArg(x)
  2665  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2666  		v0.AddArg(y)
  2667  		v0.AddArg(z)
  2668  		v.AddArg(v0)
  2669  		return true
  2670  	}
  2671  	// match: (Add64 <t> (Mul64 x z) (Mul64 y x))
  2672  	// cond:
  2673  	// result: (Mul64 x (Add64 <t> y z))
  2674  	for {
  2675  		t := v.Type
  2676  		_ = v.Args[1]
  2677  		v_0 := v.Args[0]
  2678  		if v_0.Op != OpMul64 {
  2679  			break
  2680  		}
  2681  		_ = v_0.Args[1]
  2682  		x := v_0.Args[0]
  2683  		z := v_0.Args[1]
  2684  		v_1 := v.Args[1]
  2685  		if v_1.Op != OpMul64 {
  2686  			break
  2687  		}
  2688  		_ = v_1.Args[1]
  2689  		y := v_1.Args[0]
  2690  		if x != v_1.Args[1] {
  2691  			break
  2692  		}
  2693  		v.reset(OpMul64)
  2694  		v.AddArg(x)
  2695  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2696  		v0.AddArg(y)
  2697  		v0.AddArg(z)
  2698  		v.AddArg(v0)
  2699  		return true
  2700  	}
  2701  	// match: (Add64 <t> (Mul64 z x) (Mul64 y x))
  2702  	// cond:
  2703  	// result: (Mul64 x (Add64 <t> y z))
  2704  	for {
  2705  		t := v.Type
  2706  		_ = v.Args[1]
  2707  		v_0 := v.Args[0]
  2708  		if v_0.Op != OpMul64 {
  2709  			break
  2710  		}
  2711  		_ = v_0.Args[1]
  2712  		z := v_0.Args[0]
  2713  		x := v_0.Args[1]
  2714  		v_1 := v.Args[1]
  2715  		if v_1.Op != OpMul64 {
  2716  			break
  2717  		}
  2718  		_ = v_1.Args[1]
  2719  		y := v_1.Args[0]
  2720  		if x != v_1.Args[1] {
  2721  			break
  2722  		}
  2723  		v.reset(OpMul64)
  2724  		v.AddArg(x)
  2725  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2726  		v0.AddArg(y)
  2727  		v0.AddArg(z)
  2728  		v.AddArg(v0)
  2729  		return true
  2730  	}
  2731  	return false
  2732  }
  2733  func rewriteValuegeneric_OpAdd64_10(v *Value) bool {
  2734  	b := v.Block
  2735  	_ = b
  2736  	// match: (Add64 (Const64 [0]) x)
  2737  	// cond:
  2738  	// result: x
  2739  	for {
  2740  		_ = v.Args[1]
  2741  		v_0 := v.Args[0]
  2742  		if v_0.Op != OpConst64 {
  2743  			break
  2744  		}
  2745  		if v_0.AuxInt != 0 {
  2746  			break
  2747  		}
  2748  		x := v.Args[1]
  2749  		v.reset(OpCopy)
  2750  		v.Type = x.Type
  2751  		v.AddArg(x)
  2752  		return true
  2753  	}
  2754  	// match: (Add64 x (Const64 [0]))
  2755  	// cond:
  2756  	// result: x
  2757  	for {
  2758  		_ = v.Args[1]
  2759  		x := v.Args[0]
  2760  		v_1 := v.Args[1]
  2761  		if v_1.Op != OpConst64 {
  2762  			break
  2763  		}
  2764  		if v_1.AuxInt != 0 {
  2765  			break
  2766  		}
  2767  		v.reset(OpCopy)
  2768  		v.Type = x.Type
  2769  		v.AddArg(x)
  2770  		return true
  2771  	}
  2772  	// match: (Add64 (Const64 [1]) (Com64 x))
  2773  	// cond:
  2774  	// result: (Neg64 x)
  2775  	for {
  2776  		_ = v.Args[1]
  2777  		v_0 := v.Args[0]
  2778  		if v_0.Op != OpConst64 {
  2779  			break
  2780  		}
  2781  		if v_0.AuxInt != 1 {
  2782  			break
  2783  		}
  2784  		v_1 := v.Args[1]
  2785  		if v_1.Op != OpCom64 {
  2786  			break
  2787  		}
  2788  		x := v_1.Args[0]
  2789  		v.reset(OpNeg64)
  2790  		v.AddArg(x)
  2791  		return true
  2792  	}
  2793  	// match: (Add64 (Com64 x) (Const64 [1]))
  2794  	// cond:
  2795  	// result: (Neg64 x)
  2796  	for {
  2797  		_ = v.Args[1]
  2798  		v_0 := v.Args[0]
  2799  		if v_0.Op != OpCom64 {
  2800  			break
  2801  		}
  2802  		x := v_0.Args[0]
  2803  		v_1 := v.Args[1]
  2804  		if v_1.Op != OpConst64 {
  2805  			break
  2806  		}
  2807  		if v_1.AuxInt != 1 {
  2808  			break
  2809  		}
  2810  		v.reset(OpNeg64)
  2811  		v.AddArg(x)
  2812  		return true
  2813  	}
  2814  	// match: (Add64 (Add64 i:(Const64 <t>) z) x)
  2815  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  2816  	// result: (Add64 i (Add64 <t> z x))
  2817  	for {
  2818  		_ = v.Args[1]
  2819  		v_0 := v.Args[0]
  2820  		if v_0.Op != OpAdd64 {
  2821  			break
  2822  		}
  2823  		_ = v_0.Args[1]
  2824  		i := v_0.Args[0]
  2825  		if i.Op != OpConst64 {
  2826  			break
  2827  		}
  2828  		t := i.Type
  2829  		z := v_0.Args[1]
  2830  		x := v.Args[1]
  2831  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  2832  			break
  2833  		}
  2834  		v.reset(OpAdd64)
  2835  		v.AddArg(i)
  2836  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2837  		v0.AddArg(z)
  2838  		v0.AddArg(x)
  2839  		v.AddArg(v0)
  2840  		return true
  2841  	}
  2842  	// match: (Add64 (Add64 z i:(Const64 <t>)) x)
  2843  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  2844  	// result: (Add64 i (Add64 <t> z x))
  2845  	for {
  2846  		_ = v.Args[1]
  2847  		v_0 := v.Args[0]
  2848  		if v_0.Op != OpAdd64 {
  2849  			break
  2850  		}
  2851  		_ = v_0.Args[1]
  2852  		z := v_0.Args[0]
  2853  		i := v_0.Args[1]
  2854  		if i.Op != OpConst64 {
  2855  			break
  2856  		}
  2857  		t := i.Type
  2858  		x := v.Args[1]
  2859  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  2860  			break
  2861  		}
  2862  		v.reset(OpAdd64)
  2863  		v.AddArg(i)
  2864  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2865  		v0.AddArg(z)
  2866  		v0.AddArg(x)
  2867  		v.AddArg(v0)
  2868  		return true
  2869  	}
  2870  	// match: (Add64 x (Add64 i:(Const64 <t>) z))
  2871  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  2872  	// result: (Add64 i (Add64 <t> z x))
  2873  	for {
  2874  		_ = v.Args[1]
  2875  		x := v.Args[0]
  2876  		v_1 := v.Args[1]
  2877  		if v_1.Op != OpAdd64 {
  2878  			break
  2879  		}
  2880  		_ = v_1.Args[1]
  2881  		i := v_1.Args[0]
  2882  		if i.Op != OpConst64 {
  2883  			break
  2884  		}
  2885  		t := i.Type
  2886  		z := v_1.Args[1]
  2887  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  2888  			break
  2889  		}
  2890  		v.reset(OpAdd64)
  2891  		v.AddArg(i)
  2892  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2893  		v0.AddArg(z)
  2894  		v0.AddArg(x)
  2895  		v.AddArg(v0)
  2896  		return true
  2897  	}
  2898  	// match: (Add64 x (Add64 z i:(Const64 <t>)))
  2899  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  2900  	// result: (Add64 i (Add64 <t> z x))
  2901  	for {
  2902  		_ = v.Args[1]
  2903  		x := v.Args[0]
  2904  		v_1 := v.Args[1]
  2905  		if v_1.Op != OpAdd64 {
  2906  			break
  2907  		}
  2908  		_ = v_1.Args[1]
  2909  		z := v_1.Args[0]
  2910  		i := v_1.Args[1]
  2911  		if i.Op != OpConst64 {
  2912  			break
  2913  		}
  2914  		t := i.Type
  2915  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  2916  			break
  2917  		}
  2918  		v.reset(OpAdd64)
  2919  		v.AddArg(i)
  2920  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2921  		v0.AddArg(z)
  2922  		v0.AddArg(x)
  2923  		v.AddArg(v0)
  2924  		return true
  2925  	}
  2926  	// match: (Add64 (Sub64 i:(Const64 <t>) z) x)
  2927  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  2928  	// result: (Add64 i (Sub64 <t> x z))
  2929  	for {
  2930  		_ = v.Args[1]
  2931  		v_0 := v.Args[0]
  2932  		if v_0.Op != OpSub64 {
  2933  			break
  2934  		}
  2935  		_ = v_0.Args[1]
  2936  		i := v_0.Args[0]
  2937  		if i.Op != OpConst64 {
  2938  			break
  2939  		}
  2940  		t := i.Type
  2941  		z := v_0.Args[1]
  2942  		x := v.Args[1]
  2943  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  2944  			break
  2945  		}
  2946  		v.reset(OpAdd64)
  2947  		v.AddArg(i)
  2948  		v0 := b.NewValue0(v.Pos, OpSub64, t)
  2949  		v0.AddArg(x)
  2950  		v0.AddArg(z)
  2951  		v.AddArg(v0)
  2952  		return true
  2953  	}
  2954  	// match: (Add64 x (Sub64 i:(Const64 <t>) z))
  2955  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  2956  	// result: (Add64 i (Sub64 <t> x z))
  2957  	for {
  2958  		_ = v.Args[1]
  2959  		x := v.Args[0]
  2960  		v_1 := v.Args[1]
  2961  		if v_1.Op != OpSub64 {
  2962  			break
  2963  		}
  2964  		_ = v_1.Args[1]
  2965  		i := v_1.Args[0]
  2966  		if i.Op != OpConst64 {
  2967  			break
  2968  		}
  2969  		t := i.Type
  2970  		z := v_1.Args[1]
  2971  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  2972  			break
  2973  		}
  2974  		v.reset(OpAdd64)
  2975  		v.AddArg(i)
  2976  		v0 := b.NewValue0(v.Pos, OpSub64, t)
  2977  		v0.AddArg(x)
  2978  		v0.AddArg(z)
  2979  		v.AddArg(v0)
  2980  		return true
  2981  	}
  2982  	return false
  2983  }
  2984  func rewriteValuegeneric_OpAdd64_20(v *Value) bool {
  2985  	b := v.Block
  2986  	_ = b
  2987  	// match: (Add64 x (Sub64 i:(Const64 <t>) z))
  2988  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  2989  	// result: (Add64 i (Sub64 <t> x z))
  2990  	for {
  2991  		_ = v.Args[1]
  2992  		x := v.Args[0]
  2993  		v_1 := v.Args[1]
  2994  		if v_1.Op != OpSub64 {
  2995  			break
  2996  		}
  2997  		_ = v_1.Args[1]
  2998  		i := v_1.Args[0]
  2999  		if i.Op != OpConst64 {
  3000  			break
  3001  		}
  3002  		t := i.Type
  3003  		z := v_1.Args[1]
  3004  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3005  			break
  3006  		}
  3007  		v.reset(OpAdd64)
  3008  		v.AddArg(i)
  3009  		v0 := b.NewValue0(v.Pos, OpSub64, t)
  3010  		v0.AddArg(x)
  3011  		v0.AddArg(z)
  3012  		v.AddArg(v0)
  3013  		return true
  3014  	}
  3015  	// match: (Add64 (Sub64 i:(Const64 <t>) z) x)
  3016  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  3017  	// result: (Add64 i (Sub64 <t> x z))
  3018  	for {
  3019  		_ = v.Args[1]
  3020  		v_0 := v.Args[0]
  3021  		if v_0.Op != OpSub64 {
  3022  			break
  3023  		}
  3024  		_ = v_0.Args[1]
  3025  		i := v_0.Args[0]
  3026  		if i.Op != OpConst64 {
  3027  			break
  3028  		}
  3029  		t := i.Type
  3030  		z := v_0.Args[1]
  3031  		x := v.Args[1]
  3032  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3033  			break
  3034  		}
  3035  		v.reset(OpAdd64)
  3036  		v.AddArg(i)
  3037  		v0 := b.NewValue0(v.Pos, OpSub64, t)
  3038  		v0.AddArg(x)
  3039  		v0.AddArg(z)
  3040  		v.AddArg(v0)
  3041  		return true
  3042  	}
  3043  	// match: (Add64 (Sub64 z i:(Const64 <t>)) x)
  3044  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  3045  	// result: (Sub64 (Add64 <t> x z) i)
  3046  	for {
  3047  		_ = v.Args[1]
  3048  		v_0 := v.Args[0]
  3049  		if v_0.Op != OpSub64 {
  3050  			break
  3051  		}
  3052  		_ = v_0.Args[1]
  3053  		z := v_0.Args[0]
  3054  		i := v_0.Args[1]
  3055  		if i.Op != OpConst64 {
  3056  			break
  3057  		}
  3058  		t := i.Type
  3059  		x := v.Args[1]
  3060  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3061  			break
  3062  		}
  3063  		v.reset(OpSub64)
  3064  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  3065  		v0.AddArg(x)
  3066  		v0.AddArg(z)
  3067  		v.AddArg(v0)
  3068  		v.AddArg(i)
  3069  		return true
  3070  	}
  3071  	// match: (Add64 x (Sub64 z i:(Const64 <t>)))
  3072  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  3073  	// result: (Sub64 (Add64 <t> x z) i)
  3074  	for {
  3075  		_ = v.Args[1]
  3076  		x := v.Args[0]
  3077  		v_1 := v.Args[1]
  3078  		if v_1.Op != OpSub64 {
  3079  			break
  3080  		}
  3081  		_ = v_1.Args[1]
  3082  		z := v_1.Args[0]
  3083  		i := v_1.Args[1]
  3084  		if i.Op != OpConst64 {
  3085  			break
  3086  		}
  3087  		t := i.Type
  3088  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3089  			break
  3090  		}
  3091  		v.reset(OpSub64)
  3092  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  3093  		v0.AddArg(x)
  3094  		v0.AddArg(z)
  3095  		v.AddArg(v0)
  3096  		v.AddArg(i)
  3097  		return true
  3098  	}
  3099  	// match: (Add64 x (Sub64 z i:(Const64 <t>)))
  3100  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  3101  	// result: (Sub64 (Add64 <t> x z) i)
  3102  	for {
  3103  		_ = v.Args[1]
  3104  		x := v.Args[0]
  3105  		v_1 := v.Args[1]
  3106  		if v_1.Op != OpSub64 {
  3107  			break
  3108  		}
  3109  		_ = v_1.Args[1]
  3110  		z := v_1.Args[0]
  3111  		i := v_1.Args[1]
  3112  		if i.Op != OpConst64 {
  3113  			break
  3114  		}
  3115  		t := i.Type
  3116  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3117  			break
  3118  		}
  3119  		v.reset(OpSub64)
  3120  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  3121  		v0.AddArg(x)
  3122  		v0.AddArg(z)
  3123  		v.AddArg(v0)
  3124  		v.AddArg(i)
  3125  		return true
  3126  	}
  3127  	// match: (Add64 (Sub64 z i:(Const64 <t>)) x)
  3128  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  3129  	// result: (Sub64 (Add64 <t> x z) i)
  3130  	for {
  3131  		_ = v.Args[1]
  3132  		v_0 := v.Args[0]
  3133  		if v_0.Op != OpSub64 {
  3134  			break
  3135  		}
  3136  		_ = v_0.Args[1]
  3137  		z := v_0.Args[0]
  3138  		i := v_0.Args[1]
  3139  		if i.Op != OpConst64 {
  3140  			break
  3141  		}
  3142  		t := i.Type
  3143  		x := v.Args[1]
  3144  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3145  			break
  3146  		}
  3147  		v.reset(OpSub64)
  3148  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  3149  		v0.AddArg(x)
  3150  		v0.AddArg(z)
  3151  		v.AddArg(v0)
  3152  		v.AddArg(i)
  3153  		return true
  3154  	}
  3155  	// match: (Add64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
  3156  	// cond:
  3157  	// result: (Add64 (Const64 <t> [c+d]) x)
  3158  	for {
  3159  		_ = v.Args[1]
  3160  		v_0 := v.Args[0]
  3161  		if v_0.Op != OpConst64 {
  3162  			break
  3163  		}
  3164  		t := v_0.Type
  3165  		c := v_0.AuxInt
  3166  		v_1 := v.Args[1]
  3167  		if v_1.Op != OpAdd64 {
  3168  			break
  3169  		}
  3170  		_ = v_1.Args[1]
  3171  		v_1_0 := v_1.Args[0]
  3172  		if v_1_0.Op != OpConst64 {
  3173  			break
  3174  		}
  3175  		if v_1_0.Type != t {
  3176  			break
  3177  		}
  3178  		d := v_1_0.AuxInt
  3179  		x := v_1.Args[1]
  3180  		v.reset(OpAdd64)
  3181  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  3182  		v0.AuxInt = c + d
  3183  		v.AddArg(v0)
  3184  		v.AddArg(x)
  3185  		return true
  3186  	}
  3187  	// match: (Add64 (Const64 <t> [c]) (Add64 x (Const64 <t> [d])))
  3188  	// cond:
  3189  	// result: (Add64 (Const64 <t> [c+d]) x)
  3190  	for {
  3191  		_ = v.Args[1]
  3192  		v_0 := v.Args[0]
  3193  		if v_0.Op != OpConst64 {
  3194  			break
  3195  		}
  3196  		t := v_0.Type
  3197  		c := v_0.AuxInt
  3198  		v_1 := v.Args[1]
  3199  		if v_1.Op != OpAdd64 {
  3200  			break
  3201  		}
  3202  		_ = v_1.Args[1]
  3203  		x := v_1.Args[0]
  3204  		v_1_1 := v_1.Args[1]
  3205  		if v_1_1.Op != OpConst64 {
  3206  			break
  3207  		}
  3208  		if v_1_1.Type != t {
  3209  			break
  3210  		}
  3211  		d := v_1_1.AuxInt
  3212  		v.reset(OpAdd64)
  3213  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  3214  		v0.AuxInt = c + d
  3215  		v.AddArg(v0)
  3216  		v.AddArg(x)
  3217  		return true
  3218  	}
  3219  	// match: (Add64 (Add64 (Const64 <t> [d]) x) (Const64 <t> [c]))
  3220  	// cond:
  3221  	// result: (Add64 (Const64 <t> [c+d]) x)
  3222  	for {
  3223  		_ = v.Args[1]
  3224  		v_0 := v.Args[0]
  3225  		if v_0.Op != OpAdd64 {
  3226  			break
  3227  		}
  3228  		_ = v_0.Args[1]
  3229  		v_0_0 := v_0.Args[0]
  3230  		if v_0_0.Op != OpConst64 {
  3231  			break
  3232  		}
  3233  		t := v_0_0.Type
  3234  		d := v_0_0.AuxInt
  3235  		x := v_0.Args[1]
  3236  		v_1 := v.Args[1]
  3237  		if v_1.Op != OpConst64 {
  3238  			break
  3239  		}
  3240  		if v_1.Type != t {
  3241  			break
  3242  		}
  3243  		c := v_1.AuxInt
  3244  		v.reset(OpAdd64)
  3245  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  3246  		v0.AuxInt = c + d
  3247  		v.AddArg(v0)
  3248  		v.AddArg(x)
  3249  		return true
  3250  	}
  3251  	// match: (Add64 (Add64 x (Const64 <t> [d])) (Const64 <t> [c]))
  3252  	// cond:
  3253  	// result: (Add64 (Const64 <t> [c+d]) x)
  3254  	for {
  3255  		_ = v.Args[1]
  3256  		v_0 := v.Args[0]
  3257  		if v_0.Op != OpAdd64 {
  3258  			break
  3259  		}
  3260  		_ = v_0.Args[1]
  3261  		x := v_0.Args[0]
  3262  		v_0_1 := v_0.Args[1]
  3263  		if v_0_1.Op != OpConst64 {
  3264  			break
  3265  		}
  3266  		t := v_0_1.Type
  3267  		d := v_0_1.AuxInt
  3268  		v_1 := v.Args[1]
  3269  		if v_1.Op != OpConst64 {
  3270  			break
  3271  		}
  3272  		if v_1.Type != t {
  3273  			break
  3274  		}
  3275  		c := v_1.AuxInt
  3276  		v.reset(OpAdd64)
  3277  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  3278  		v0.AuxInt = c + d
  3279  		v.AddArg(v0)
  3280  		v.AddArg(x)
  3281  		return true
  3282  	}
  3283  	return false
  3284  }
  3285  func rewriteValuegeneric_OpAdd64_30(v *Value) bool {
  3286  	b := v.Block
  3287  	_ = b
  3288  	// match: (Add64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x))
  3289  	// cond:
  3290  	// result: (Sub64 (Const64 <t> [c+d]) x)
  3291  	for {
  3292  		_ = v.Args[1]
  3293  		v_0 := v.Args[0]
  3294  		if v_0.Op != OpConst64 {
  3295  			break
  3296  		}
  3297  		t := v_0.Type
  3298  		c := v_0.AuxInt
  3299  		v_1 := v.Args[1]
  3300  		if v_1.Op != OpSub64 {
  3301  			break
  3302  		}
  3303  		_ = v_1.Args[1]
  3304  		v_1_0 := v_1.Args[0]
  3305  		if v_1_0.Op != OpConst64 {
  3306  			break
  3307  		}
  3308  		if v_1_0.Type != t {
  3309  			break
  3310  		}
  3311  		d := v_1_0.AuxInt
  3312  		x := v_1.Args[1]
  3313  		v.reset(OpSub64)
  3314  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  3315  		v0.AuxInt = c + d
  3316  		v.AddArg(v0)
  3317  		v.AddArg(x)
  3318  		return true
  3319  	}
  3320  	// match: (Add64 (Sub64 (Const64 <t> [d]) x) (Const64 <t> [c]))
  3321  	// cond:
  3322  	// result: (Sub64 (Const64 <t> [c+d]) x)
  3323  	for {
  3324  		_ = v.Args[1]
  3325  		v_0 := v.Args[0]
  3326  		if v_0.Op != OpSub64 {
  3327  			break
  3328  		}
  3329  		_ = v_0.Args[1]
  3330  		v_0_0 := v_0.Args[0]
  3331  		if v_0_0.Op != OpConst64 {
  3332  			break
  3333  		}
  3334  		t := v_0_0.Type
  3335  		d := v_0_0.AuxInt
  3336  		x := v_0.Args[1]
  3337  		v_1 := v.Args[1]
  3338  		if v_1.Op != OpConst64 {
  3339  			break
  3340  		}
  3341  		if v_1.Type != t {
  3342  			break
  3343  		}
  3344  		c := v_1.AuxInt
  3345  		v.reset(OpSub64)
  3346  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  3347  		v0.AuxInt = c + d
  3348  		v.AddArg(v0)
  3349  		v.AddArg(x)
  3350  		return true
  3351  	}
  3352  	// match: (Add64 (Const64 <t> [c]) (Sub64 x (Const64 <t> [d])))
  3353  	// cond:
  3354  	// result: (Add64 (Const64 <t> [c-d]) x)
  3355  	for {
  3356  		_ = v.Args[1]
  3357  		v_0 := v.Args[0]
  3358  		if v_0.Op != OpConst64 {
  3359  			break
  3360  		}
  3361  		t := v_0.Type
  3362  		c := v_0.AuxInt
  3363  		v_1 := v.Args[1]
  3364  		if v_1.Op != OpSub64 {
  3365  			break
  3366  		}
  3367  		_ = v_1.Args[1]
  3368  		x := v_1.Args[0]
  3369  		v_1_1 := v_1.Args[1]
  3370  		if v_1_1.Op != OpConst64 {
  3371  			break
  3372  		}
  3373  		if v_1_1.Type != t {
  3374  			break
  3375  		}
  3376  		d := v_1_1.AuxInt
  3377  		v.reset(OpAdd64)
  3378  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  3379  		v0.AuxInt = c - d
  3380  		v.AddArg(v0)
  3381  		v.AddArg(x)
  3382  		return true
  3383  	}
  3384  	// match: (Add64 (Sub64 x (Const64 <t> [d])) (Const64 <t> [c]))
  3385  	// cond:
  3386  	// result: (Add64 (Const64 <t> [c-d]) x)
  3387  	for {
  3388  		_ = v.Args[1]
  3389  		v_0 := v.Args[0]
  3390  		if v_0.Op != OpSub64 {
  3391  			break
  3392  		}
  3393  		_ = v_0.Args[1]
  3394  		x := v_0.Args[0]
  3395  		v_0_1 := v_0.Args[1]
  3396  		if v_0_1.Op != OpConst64 {
  3397  			break
  3398  		}
  3399  		t := v_0_1.Type
  3400  		d := v_0_1.AuxInt
  3401  		v_1 := v.Args[1]
  3402  		if v_1.Op != OpConst64 {
  3403  			break
  3404  		}
  3405  		if v_1.Type != t {
  3406  			break
  3407  		}
  3408  		c := v_1.AuxInt
  3409  		v.reset(OpAdd64)
  3410  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  3411  		v0.AuxInt = c - d
  3412  		v.AddArg(v0)
  3413  		v.AddArg(x)
  3414  		return true
  3415  	}
  3416  	return false
  3417  }
  3418  func rewriteValuegeneric_OpAdd64F_0(v *Value) bool {
  3419  	// match: (Add64F (Const64F [c]) (Const64F [d]))
  3420  	// cond:
  3421  	// result: (Const64F [auxFrom64F(auxTo64F(c) + auxTo64F(d))])
  3422  	for {
  3423  		_ = v.Args[1]
  3424  		v_0 := v.Args[0]
  3425  		if v_0.Op != OpConst64F {
  3426  			break
  3427  		}
  3428  		c := v_0.AuxInt
  3429  		v_1 := v.Args[1]
  3430  		if v_1.Op != OpConst64F {
  3431  			break
  3432  		}
  3433  		d := v_1.AuxInt
  3434  		v.reset(OpConst64F)
  3435  		v.AuxInt = auxFrom64F(auxTo64F(c) + auxTo64F(d))
  3436  		return true
  3437  	}
  3438  	// match: (Add64F (Const64F [d]) (Const64F [c]))
  3439  	// cond:
  3440  	// result: (Const64F [auxFrom64F(auxTo64F(c) + auxTo64F(d))])
  3441  	for {
  3442  		_ = v.Args[1]
  3443  		v_0 := v.Args[0]
  3444  		if v_0.Op != OpConst64F {
  3445  			break
  3446  		}
  3447  		d := v_0.AuxInt
  3448  		v_1 := v.Args[1]
  3449  		if v_1.Op != OpConst64F {
  3450  			break
  3451  		}
  3452  		c := v_1.AuxInt
  3453  		v.reset(OpConst64F)
  3454  		v.AuxInt = auxFrom64F(auxTo64F(c) + auxTo64F(d))
  3455  		return true
  3456  	}
  3457  	return false
  3458  }
  3459  func rewriteValuegeneric_OpAdd8_0(v *Value) bool {
  3460  	b := v.Block
  3461  	_ = b
  3462  	// match: (Add8 (Const8 [c]) (Const8 [d]))
  3463  	// cond:
  3464  	// result: (Const8 [int64(int8(c+d))])
  3465  	for {
  3466  		_ = v.Args[1]
  3467  		v_0 := v.Args[0]
  3468  		if v_0.Op != OpConst8 {
  3469  			break
  3470  		}
  3471  		c := v_0.AuxInt
  3472  		v_1 := v.Args[1]
  3473  		if v_1.Op != OpConst8 {
  3474  			break
  3475  		}
  3476  		d := v_1.AuxInt
  3477  		v.reset(OpConst8)
  3478  		v.AuxInt = int64(int8(c + d))
  3479  		return true
  3480  	}
  3481  	// match: (Add8 (Const8 [d]) (Const8 [c]))
  3482  	// cond:
  3483  	// result: (Const8 [int64(int8(c+d))])
  3484  	for {
  3485  		_ = v.Args[1]
  3486  		v_0 := v.Args[0]
  3487  		if v_0.Op != OpConst8 {
  3488  			break
  3489  		}
  3490  		d := v_0.AuxInt
  3491  		v_1 := v.Args[1]
  3492  		if v_1.Op != OpConst8 {
  3493  			break
  3494  		}
  3495  		c := v_1.AuxInt
  3496  		v.reset(OpConst8)
  3497  		v.AuxInt = int64(int8(c + d))
  3498  		return true
  3499  	}
  3500  	// match: (Add8 <t> (Mul8 x y) (Mul8 x z))
  3501  	// cond:
  3502  	// result: (Mul8 x (Add8 <t> y z))
  3503  	for {
  3504  		t := v.Type
  3505  		_ = v.Args[1]
  3506  		v_0 := v.Args[0]
  3507  		if v_0.Op != OpMul8 {
  3508  			break
  3509  		}
  3510  		_ = v_0.Args[1]
  3511  		x := v_0.Args[0]
  3512  		y := v_0.Args[1]
  3513  		v_1 := v.Args[1]
  3514  		if v_1.Op != OpMul8 {
  3515  			break
  3516  		}
  3517  		_ = v_1.Args[1]
  3518  		if x != v_1.Args[0] {
  3519  			break
  3520  		}
  3521  		z := v_1.Args[1]
  3522  		v.reset(OpMul8)
  3523  		v.AddArg(x)
  3524  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3525  		v0.AddArg(y)
  3526  		v0.AddArg(z)
  3527  		v.AddArg(v0)
  3528  		return true
  3529  	}
  3530  	// match: (Add8 <t> (Mul8 y x) (Mul8 x z))
  3531  	// cond:
  3532  	// result: (Mul8 x (Add8 <t> y z))
  3533  	for {
  3534  		t := v.Type
  3535  		_ = v.Args[1]
  3536  		v_0 := v.Args[0]
  3537  		if v_0.Op != OpMul8 {
  3538  			break
  3539  		}
  3540  		_ = v_0.Args[1]
  3541  		y := v_0.Args[0]
  3542  		x := v_0.Args[1]
  3543  		v_1 := v.Args[1]
  3544  		if v_1.Op != OpMul8 {
  3545  			break
  3546  		}
  3547  		_ = v_1.Args[1]
  3548  		if x != v_1.Args[0] {
  3549  			break
  3550  		}
  3551  		z := v_1.Args[1]
  3552  		v.reset(OpMul8)
  3553  		v.AddArg(x)
  3554  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3555  		v0.AddArg(y)
  3556  		v0.AddArg(z)
  3557  		v.AddArg(v0)
  3558  		return true
  3559  	}
  3560  	// match: (Add8 <t> (Mul8 x y) (Mul8 z x))
  3561  	// cond:
  3562  	// result: (Mul8 x (Add8 <t> y z))
  3563  	for {
  3564  		t := v.Type
  3565  		_ = v.Args[1]
  3566  		v_0 := v.Args[0]
  3567  		if v_0.Op != OpMul8 {
  3568  			break
  3569  		}
  3570  		_ = v_0.Args[1]
  3571  		x := v_0.Args[0]
  3572  		y := v_0.Args[1]
  3573  		v_1 := v.Args[1]
  3574  		if v_1.Op != OpMul8 {
  3575  			break
  3576  		}
  3577  		_ = v_1.Args[1]
  3578  		z := v_1.Args[0]
  3579  		if x != v_1.Args[1] {
  3580  			break
  3581  		}
  3582  		v.reset(OpMul8)
  3583  		v.AddArg(x)
  3584  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3585  		v0.AddArg(y)
  3586  		v0.AddArg(z)
  3587  		v.AddArg(v0)
  3588  		return true
  3589  	}
  3590  	// match: (Add8 <t> (Mul8 y x) (Mul8 z x))
  3591  	// cond:
  3592  	// result: (Mul8 x (Add8 <t> y z))
  3593  	for {
  3594  		t := v.Type
  3595  		_ = v.Args[1]
  3596  		v_0 := v.Args[0]
  3597  		if v_0.Op != OpMul8 {
  3598  			break
  3599  		}
  3600  		_ = v_0.Args[1]
  3601  		y := v_0.Args[0]
  3602  		x := v_0.Args[1]
  3603  		v_1 := v.Args[1]
  3604  		if v_1.Op != OpMul8 {
  3605  			break
  3606  		}
  3607  		_ = v_1.Args[1]
  3608  		z := v_1.Args[0]
  3609  		if x != v_1.Args[1] {
  3610  			break
  3611  		}
  3612  		v.reset(OpMul8)
  3613  		v.AddArg(x)
  3614  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3615  		v0.AddArg(y)
  3616  		v0.AddArg(z)
  3617  		v.AddArg(v0)
  3618  		return true
  3619  	}
  3620  	// match: (Add8 <t> (Mul8 x z) (Mul8 x y))
  3621  	// cond:
  3622  	// result: (Mul8 x (Add8 <t> y z))
  3623  	for {
  3624  		t := v.Type
  3625  		_ = v.Args[1]
  3626  		v_0 := v.Args[0]
  3627  		if v_0.Op != OpMul8 {
  3628  			break
  3629  		}
  3630  		_ = v_0.Args[1]
  3631  		x := v_0.Args[0]
  3632  		z := v_0.Args[1]
  3633  		v_1 := v.Args[1]
  3634  		if v_1.Op != OpMul8 {
  3635  			break
  3636  		}
  3637  		_ = v_1.Args[1]
  3638  		if x != v_1.Args[0] {
  3639  			break
  3640  		}
  3641  		y := v_1.Args[1]
  3642  		v.reset(OpMul8)
  3643  		v.AddArg(x)
  3644  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3645  		v0.AddArg(y)
  3646  		v0.AddArg(z)
  3647  		v.AddArg(v0)
  3648  		return true
  3649  	}
  3650  	// match: (Add8 <t> (Mul8 z x) (Mul8 x y))
  3651  	// cond:
  3652  	// result: (Mul8 x (Add8 <t> y z))
  3653  	for {
  3654  		t := v.Type
  3655  		_ = v.Args[1]
  3656  		v_0 := v.Args[0]
  3657  		if v_0.Op != OpMul8 {
  3658  			break
  3659  		}
  3660  		_ = v_0.Args[1]
  3661  		z := v_0.Args[0]
  3662  		x := v_0.Args[1]
  3663  		v_1 := v.Args[1]
  3664  		if v_1.Op != OpMul8 {
  3665  			break
  3666  		}
  3667  		_ = v_1.Args[1]
  3668  		if x != v_1.Args[0] {
  3669  			break
  3670  		}
  3671  		y := v_1.Args[1]
  3672  		v.reset(OpMul8)
  3673  		v.AddArg(x)
  3674  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3675  		v0.AddArg(y)
  3676  		v0.AddArg(z)
  3677  		v.AddArg(v0)
  3678  		return true
  3679  	}
  3680  	// match: (Add8 <t> (Mul8 x z) (Mul8 y x))
  3681  	// cond:
  3682  	// result: (Mul8 x (Add8 <t> y z))
  3683  	for {
  3684  		t := v.Type
  3685  		_ = v.Args[1]
  3686  		v_0 := v.Args[0]
  3687  		if v_0.Op != OpMul8 {
  3688  			break
  3689  		}
  3690  		_ = v_0.Args[1]
  3691  		x := v_0.Args[0]
  3692  		z := v_0.Args[1]
  3693  		v_1 := v.Args[1]
  3694  		if v_1.Op != OpMul8 {
  3695  			break
  3696  		}
  3697  		_ = v_1.Args[1]
  3698  		y := v_1.Args[0]
  3699  		if x != v_1.Args[1] {
  3700  			break
  3701  		}
  3702  		v.reset(OpMul8)
  3703  		v.AddArg(x)
  3704  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3705  		v0.AddArg(y)
  3706  		v0.AddArg(z)
  3707  		v.AddArg(v0)
  3708  		return true
  3709  	}
  3710  	// match: (Add8 <t> (Mul8 z x) (Mul8 y x))
  3711  	// cond:
  3712  	// result: (Mul8 x (Add8 <t> y z))
  3713  	for {
  3714  		t := v.Type
  3715  		_ = v.Args[1]
  3716  		v_0 := v.Args[0]
  3717  		if v_0.Op != OpMul8 {
  3718  			break
  3719  		}
  3720  		_ = v_0.Args[1]
  3721  		z := v_0.Args[0]
  3722  		x := v_0.Args[1]
  3723  		v_1 := v.Args[1]
  3724  		if v_1.Op != OpMul8 {
  3725  			break
  3726  		}
  3727  		_ = v_1.Args[1]
  3728  		y := v_1.Args[0]
  3729  		if x != v_1.Args[1] {
  3730  			break
  3731  		}
  3732  		v.reset(OpMul8)
  3733  		v.AddArg(x)
  3734  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3735  		v0.AddArg(y)
  3736  		v0.AddArg(z)
  3737  		v.AddArg(v0)
  3738  		return true
  3739  	}
  3740  	return false
  3741  }
  3742  func rewriteValuegeneric_OpAdd8_10(v *Value) bool {
  3743  	b := v.Block
  3744  	_ = b
  3745  	// match: (Add8 (Const8 [0]) x)
  3746  	// cond:
  3747  	// result: x
  3748  	for {
  3749  		_ = v.Args[1]
  3750  		v_0 := v.Args[0]
  3751  		if v_0.Op != OpConst8 {
  3752  			break
  3753  		}
  3754  		if v_0.AuxInt != 0 {
  3755  			break
  3756  		}
  3757  		x := v.Args[1]
  3758  		v.reset(OpCopy)
  3759  		v.Type = x.Type
  3760  		v.AddArg(x)
  3761  		return true
  3762  	}
  3763  	// match: (Add8 x (Const8 [0]))
  3764  	// cond:
  3765  	// result: x
  3766  	for {
  3767  		_ = v.Args[1]
  3768  		x := v.Args[0]
  3769  		v_1 := v.Args[1]
  3770  		if v_1.Op != OpConst8 {
  3771  			break
  3772  		}
  3773  		if v_1.AuxInt != 0 {
  3774  			break
  3775  		}
  3776  		v.reset(OpCopy)
  3777  		v.Type = x.Type
  3778  		v.AddArg(x)
  3779  		return true
  3780  	}
  3781  	// match: (Add8 (Const8 [1]) (Com8 x))
  3782  	// cond:
  3783  	// result: (Neg8 x)
  3784  	for {
  3785  		_ = v.Args[1]
  3786  		v_0 := v.Args[0]
  3787  		if v_0.Op != OpConst8 {
  3788  			break
  3789  		}
  3790  		if v_0.AuxInt != 1 {
  3791  			break
  3792  		}
  3793  		v_1 := v.Args[1]
  3794  		if v_1.Op != OpCom8 {
  3795  			break
  3796  		}
  3797  		x := v_1.Args[0]
  3798  		v.reset(OpNeg8)
  3799  		v.AddArg(x)
  3800  		return true
  3801  	}
  3802  	// match: (Add8 (Com8 x) (Const8 [1]))
  3803  	// cond:
  3804  	// result: (Neg8 x)
  3805  	for {
  3806  		_ = v.Args[1]
  3807  		v_0 := v.Args[0]
  3808  		if v_0.Op != OpCom8 {
  3809  			break
  3810  		}
  3811  		x := v_0.Args[0]
  3812  		v_1 := v.Args[1]
  3813  		if v_1.Op != OpConst8 {
  3814  			break
  3815  		}
  3816  		if v_1.AuxInt != 1 {
  3817  			break
  3818  		}
  3819  		v.reset(OpNeg8)
  3820  		v.AddArg(x)
  3821  		return true
  3822  	}
  3823  	// match: (Add8 (Add8 i:(Const8 <t>) z) x)
  3824  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3825  	// result: (Add8 i (Add8 <t> z x))
  3826  	for {
  3827  		_ = v.Args[1]
  3828  		v_0 := v.Args[0]
  3829  		if v_0.Op != OpAdd8 {
  3830  			break
  3831  		}
  3832  		_ = v_0.Args[1]
  3833  		i := v_0.Args[0]
  3834  		if i.Op != OpConst8 {
  3835  			break
  3836  		}
  3837  		t := i.Type
  3838  		z := v_0.Args[1]
  3839  		x := v.Args[1]
  3840  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  3841  			break
  3842  		}
  3843  		v.reset(OpAdd8)
  3844  		v.AddArg(i)
  3845  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3846  		v0.AddArg(z)
  3847  		v0.AddArg(x)
  3848  		v.AddArg(v0)
  3849  		return true
  3850  	}
  3851  	// match: (Add8 (Add8 z i:(Const8 <t>)) x)
  3852  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3853  	// result: (Add8 i (Add8 <t> z x))
  3854  	for {
  3855  		_ = v.Args[1]
  3856  		v_0 := v.Args[0]
  3857  		if v_0.Op != OpAdd8 {
  3858  			break
  3859  		}
  3860  		_ = v_0.Args[1]
  3861  		z := v_0.Args[0]
  3862  		i := v_0.Args[1]
  3863  		if i.Op != OpConst8 {
  3864  			break
  3865  		}
  3866  		t := i.Type
  3867  		x := v.Args[1]
  3868  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  3869  			break
  3870  		}
  3871  		v.reset(OpAdd8)
  3872  		v.AddArg(i)
  3873  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3874  		v0.AddArg(z)
  3875  		v0.AddArg(x)
  3876  		v.AddArg(v0)
  3877  		return true
  3878  	}
  3879  	// match: (Add8 x (Add8 i:(Const8 <t>) z))
  3880  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3881  	// result: (Add8 i (Add8 <t> z x))
  3882  	for {
  3883  		_ = v.Args[1]
  3884  		x := v.Args[0]
  3885  		v_1 := v.Args[1]
  3886  		if v_1.Op != OpAdd8 {
  3887  			break
  3888  		}
  3889  		_ = v_1.Args[1]
  3890  		i := v_1.Args[0]
  3891  		if i.Op != OpConst8 {
  3892  			break
  3893  		}
  3894  		t := i.Type
  3895  		z := v_1.Args[1]
  3896  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  3897  			break
  3898  		}
  3899  		v.reset(OpAdd8)
  3900  		v.AddArg(i)
  3901  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3902  		v0.AddArg(z)
  3903  		v0.AddArg(x)
  3904  		v.AddArg(v0)
  3905  		return true
  3906  	}
  3907  	// match: (Add8 x (Add8 z i:(Const8 <t>)))
  3908  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3909  	// result: (Add8 i (Add8 <t> z x))
  3910  	for {
  3911  		_ = v.Args[1]
  3912  		x := v.Args[0]
  3913  		v_1 := v.Args[1]
  3914  		if v_1.Op != OpAdd8 {
  3915  			break
  3916  		}
  3917  		_ = v_1.Args[1]
  3918  		z := v_1.Args[0]
  3919  		i := v_1.Args[1]
  3920  		if i.Op != OpConst8 {
  3921  			break
  3922  		}
  3923  		t := i.Type
  3924  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  3925  			break
  3926  		}
  3927  		v.reset(OpAdd8)
  3928  		v.AddArg(i)
  3929  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  3930  		v0.AddArg(z)
  3931  		v0.AddArg(x)
  3932  		v.AddArg(v0)
  3933  		return true
  3934  	}
  3935  	// match: (Add8 (Sub8 i:(Const8 <t>) z) x)
  3936  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3937  	// result: (Add8 i (Sub8 <t> x z))
  3938  	for {
  3939  		_ = v.Args[1]
  3940  		v_0 := v.Args[0]
  3941  		if v_0.Op != OpSub8 {
  3942  			break
  3943  		}
  3944  		_ = v_0.Args[1]
  3945  		i := v_0.Args[0]
  3946  		if i.Op != OpConst8 {
  3947  			break
  3948  		}
  3949  		t := i.Type
  3950  		z := v_0.Args[1]
  3951  		x := v.Args[1]
  3952  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  3953  			break
  3954  		}
  3955  		v.reset(OpAdd8)
  3956  		v.AddArg(i)
  3957  		v0 := b.NewValue0(v.Pos, OpSub8, t)
  3958  		v0.AddArg(x)
  3959  		v0.AddArg(z)
  3960  		v.AddArg(v0)
  3961  		return true
  3962  	}
  3963  	// match: (Add8 x (Sub8 i:(Const8 <t>) z))
  3964  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3965  	// result: (Add8 i (Sub8 <t> x z))
  3966  	for {
  3967  		_ = v.Args[1]
  3968  		x := v.Args[0]
  3969  		v_1 := v.Args[1]
  3970  		if v_1.Op != OpSub8 {
  3971  			break
  3972  		}
  3973  		_ = v_1.Args[1]
  3974  		i := v_1.Args[0]
  3975  		if i.Op != OpConst8 {
  3976  			break
  3977  		}
  3978  		t := i.Type
  3979  		z := v_1.Args[1]
  3980  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  3981  			break
  3982  		}
  3983  		v.reset(OpAdd8)
  3984  		v.AddArg(i)
  3985  		v0 := b.NewValue0(v.Pos, OpSub8, t)
  3986  		v0.AddArg(x)
  3987  		v0.AddArg(z)
  3988  		v.AddArg(v0)
  3989  		return true
  3990  	}
  3991  	return false
  3992  }
  3993  func rewriteValuegeneric_OpAdd8_20(v *Value) bool {
  3994  	b := v.Block
  3995  	_ = b
  3996  	// match: (Add8 x (Sub8 i:(Const8 <t>) z))
  3997  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3998  	// result: (Add8 i (Sub8 <t> x z))
  3999  	for {
  4000  		_ = v.Args[1]
  4001  		x := v.Args[0]
  4002  		v_1 := v.Args[1]
  4003  		if v_1.Op != OpSub8 {
  4004  			break
  4005  		}
  4006  		_ = v_1.Args[1]
  4007  		i := v_1.Args[0]
  4008  		if i.Op != OpConst8 {
  4009  			break
  4010  		}
  4011  		t := i.Type
  4012  		z := v_1.Args[1]
  4013  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  4014  			break
  4015  		}
  4016  		v.reset(OpAdd8)
  4017  		v.AddArg(i)
  4018  		v0 := b.NewValue0(v.Pos, OpSub8, t)
  4019  		v0.AddArg(x)
  4020  		v0.AddArg(z)
  4021  		v.AddArg(v0)
  4022  		return true
  4023  	}
  4024  	// match: (Add8 (Sub8 i:(Const8 <t>) z) x)
  4025  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  4026  	// result: (Add8 i (Sub8 <t> x z))
  4027  	for {
  4028  		_ = v.Args[1]
  4029  		v_0 := v.Args[0]
  4030  		if v_0.Op != OpSub8 {
  4031  			break
  4032  		}
  4033  		_ = v_0.Args[1]
  4034  		i := v_0.Args[0]
  4035  		if i.Op != OpConst8 {
  4036  			break
  4037  		}
  4038  		t := i.Type
  4039  		z := v_0.Args[1]
  4040  		x := v.Args[1]
  4041  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  4042  			break
  4043  		}
  4044  		v.reset(OpAdd8)
  4045  		v.AddArg(i)
  4046  		v0 := b.NewValue0(v.Pos, OpSub8, t)
  4047  		v0.AddArg(x)
  4048  		v0.AddArg(z)
  4049  		v.AddArg(v0)
  4050  		return true
  4051  	}
  4052  	// match: (Add8 (Sub8 z i:(Const8 <t>)) x)
  4053  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  4054  	// result: (Sub8 (Add8 <t> x z) i)
  4055  	for {
  4056  		_ = v.Args[1]
  4057  		v_0 := v.Args[0]
  4058  		if v_0.Op != OpSub8 {
  4059  			break
  4060  		}
  4061  		_ = v_0.Args[1]
  4062  		z := v_0.Args[0]
  4063  		i := v_0.Args[1]
  4064  		if i.Op != OpConst8 {
  4065  			break
  4066  		}
  4067  		t := i.Type
  4068  		x := v.Args[1]
  4069  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  4070  			break
  4071  		}
  4072  		v.reset(OpSub8)
  4073  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  4074  		v0.AddArg(x)
  4075  		v0.AddArg(z)
  4076  		v.AddArg(v0)
  4077  		v.AddArg(i)
  4078  		return true
  4079  	}
  4080  	// match: (Add8 x (Sub8 z i:(Const8 <t>)))
  4081  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  4082  	// result: (Sub8 (Add8 <t> x z) i)
  4083  	for {
  4084  		_ = v.Args[1]
  4085  		x := v.Args[0]
  4086  		v_1 := v.Args[1]
  4087  		if v_1.Op != OpSub8 {
  4088  			break
  4089  		}
  4090  		_ = v_1.Args[1]
  4091  		z := v_1.Args[0]
  4092  		i := v_1.Args[1]
  4093  		if i.Op != OpConst8 {
  4094  			break
  4095  		}
  4096  		t := i.Type
  4097  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  4098  			break
  4099  		}
  4100  		v.reset(OpSub8)
  4101  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  4102  		v0.AddArg(x)
  4103  		v0.AddArg(z)
  4104  		v.AddArg(v0)
  4105  		v.AddArg(i)
  4106  		return true
  4107  	}
  4108  	// match: (Add8 x (Sub8 z i:(Const8 <t>)))
  4109  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  4110  	// result: (Sub8 (Add8 <t> x z) i)
  4111  	for {
  4112  		_ = v.Args[1]
  4113  		x := v.Args[0]
  4114  		v_1 := v.Args[1]
  4115  		if v_1.Op != OpSub8 {
  4116  			break
  4117  		}
  4118  		_ = v_1.Args[1]
  4119  		z := v_1.Args[0]
  4120  		i := v_1.Args[1]
  4121  		if i.Op != OpConst8 {
  4122  			break
  4123  		}
  4124  		t := i.Type
  4125  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  4126  			break
  4127  		}
  4128  		v.reset(OpSub8)
  4129  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  4130  		v0.AddArg(x)
  4131  		v0.AddArg(z)
  4132  		v.AddArg(v0)
  4133  		v.AddArg(i)
  4134  		return true
  4135  	}
  4136  	// match: (Add8 (Sub8 z i:(Const8 <t>)) x)
  4137  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  4138  	// result: (Sub8 (Add8 <t> x z) i)
  4139  	for {
  4140  		_ = v.Args[1]
  4141  		v_0 := v.Args[0]
  4142  		if v_0.Op != OpSub8 {
  4143  			break
  4144  		}
  4145  		_ = v_0.Args[1]
  4146  		z := v_0.Args[0]
  4147  		i := v_0.Args[1]
  4148  		if i.Op != OpConst8 {
  4149  			break
  4150  		}
  4151  		t := i.Type
  4152  		x := v.Args[1]
  4153  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  4154  			break
  4155  		}
  4156  		v.reset(OpSub8)
  4157  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  4158  		v0.AddArg(x)
  4159  		v0.AddArg(z)
  4160  		v.AddArg(v0)
  4161  		v.AddArg(i)
  4162  		return true
  4163  	}
  4164  	// match: (Add8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
  4165  	// cond:
  4166  	// result: (Add8 (Const8 <t> [int64(int8(c+d))]) x)
  4167  	for {
  4168  		_ = v.Args[1]
  4169  		v_0 := v.Args[0]
  4170  		if v_0.Op != OpConst8 {
  4171  			break
  4172  		}
  4173  		t := v_0.Type
  4174  		c := v_0.AuxInt
  4175  		v_1 := v.Args[1]
  4176  		if v_1.Op != OpAdd8 {
  4177  			break
  4178  		}
  4179  		_ = v_1.Args[1]
  4180  		v_1_0 := v_1.Args[0]
  4181  		if v_1_0.Op != OpConst8 {
  4182  			break
  4183  		}
  4184  		if v_1_0.Type != t {
  4185  			break
  4186  		}
  4187  		d := v_1_0.AuxInt
  4188  		x := v_1.Args[1]
  4189  		v.reset(OpAdd8)
  4190  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  4191  		v0.AuxInt = int64(int8(c + d))
  4192  		v.AddArg(v0)
  4193  		v.AddArg(x)
  4194  		return true
  4195  	}
  4196  	// match: (Add8 (Const8 <t> [c]) (Add8 x (Const8 <t> [d])))
  4197  	// cond:
  4198  	// result: (Add8 (Const8 <t> [int64(int8(c+d))]) x)
  4199  	for {
  4200  		_ = v.Args[1]
  4201  		v_0 := v.Args[0]
  4202  		if v_0.Op != OpConst8 {
  4203  			break
  4204  		}
  4205  		t := v_0.Type
  4206  		c := v_0.AuxInt
  4207  		v_1 := v.Args[1]
  4208  		if v_1.Op != OpAdd8 {
  4209  			break
  4210  		}
  4211  		_ = v_1.Args[1]
  4212  		x := v_1.Args[0]
  4213  		v_1_1 := v_1.Args[1]
  4214  		if v_1_1.Op != OpConst8 {
  4215  			break
  4216  		}
  4217  		if v_1_1.Type != t {
  4218  			break
  4219  		}
  4220  		d := v_1_1.AuxInt
  4221  		v.reset(OpAdd8)
  4222  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  4223  		v0.AuxInt = int64(int8(c + d))
  4224  		v.AddArg(v0)
  4225  		v.AddArg(x)
  4226  		return true
  4227  	}
  4228  	// match: (Add8 (Add8 (Const8 <t> [d]) x) (Const8 <t> [c]))
  4229  	// cond:
  4230  	// result: (Add8 (Const8 <t> [int64(int8(c+d))]) x)
  4231  	for {
  4232  		_ = v.Args[1]
  4233  		v_0 := v.Args[0]
  4234  		if v_0.Op != OpAdd8 {
  4235  			break
  4236  		}
  4237  		_ = v_0.Args[1]
  4238  		v_0_0 := v_0.Args[0]
  4239  		if v_0_0.Op != OpConst8 {
  4240  			break
  4241  		}
  4242  		t := v_0_0.Type
  4243  		d := v_0_0.AuxInt
  4244  		x := v_0.Args[1]
  4245  		v_1 := v.Args[1]
  4246  		if v_1.Op != OpConst8 {
  4247  			break
  4248  		}
  4249  		if v_1.Type != t {
  4250  			break
  4251  		}
  4252  		c := v_1.AuxInt
  4253  		v.reset(OpAdd8)
  4254  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  4255  		v0.AuxInt = int64(int8(c + d))
  4256  		v.AddArg(v0)
  4257  		v.AddArg(x)
  4258  		return true
  4259  	}
  4260  	// match: (Add8 (Add8 x (Const8 <t> [d])) (Const8 <t> [c]))
  4261  	// cond:
  4262  	// result: (Add8 (Const8 <t> [int64(int8(c+d))]) x)
  4263  	for {
  4264  		_ = v.Args[1]
  4265  		v_0 := v.Args[0]
  4266  		if v_0.Op != OpAdd8 {
  4267  			break
  4268  		}
  4269  		_ = v_0.Args[1]
  4270  		x := v_0.Args[0]
  4271  		v_0_1 := v_0.Args[1]
  4272  		if v_0_1.Op != OpConst8 {
  4273  			break
  4274  		}
  4275  		t := v_0_1.Type
  4276  		d := v_0_1.AuxInt
  4277  		v_1 := v.Args[1]
  4278  		if v_1.Op != OpConst8 {
  4279  			break
  4280  		}
  4281  		if v_1.Type != t {
  4282  			break
  4283  		}
  4284  		c := v_1.AuxInt
  4285  		v.reset(OpAdd8)
  4286  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  4287  		v0.AuxInt = int64(int8(c + d))
  4288  		v.AddArg(v0)
  4289  		v.AddArg(x)
  4290  		return true
  4291  	}
  4292  	return false
  4293  }
  4294  func rewriteValuegeneric_OpAdd8_30(v *Value) bool {
  4295  	b := v.Block
  4296  	_ = b
  4297  	// match: (Add8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x))
  4298  	// cond:
  4299  	// result: (Sub8 (Const8 <t> [int64(int8(c+d))]) x)
  4300  	for {
  4301  		_ = v.Args[1]
  4302  		v_0 := v.Args[0]
  4303  		if v_0.Op != OpConst8 {
  4304  			break
  4305  		}
  4306  		t := v_0.Type
  4307  		c := v_0.AuxInt
  4308  		v_1 := v.Args[1]
  4309  		if v_1.Op != OpSub8 {
  4310  			break
  4311  		}
  4312  		_ = v_1.Args[1]
  4313  		v_1_0 := v_1.Args[0]
  4314  		if v_1_0.Op != OpConst8 {
  4315  			break
  4316  		}
  4317  		if v_1_0.Type != t {
  4318  			break
  4319  		}
  4320  		d := v_1_0.AuxInt
  4321  		x := v_1.Args[1]
  4322  		v.reset(OpSub8)
  4323  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  4324  		v0.AuxInt = int64(int8(c + d))
  4325  		v.AddArg(v0)
  4326  		v.AddArg(x)
  4327  		return true
  4328  	}
  4329  	// match: (Add8 (Sub8 (Const8 <t> [d]) x) (Const8 <t> [c]))
  4330  	// cond:
  4331  	// result: (Sub8 (Const8 <t> [int64(int8(c+d))]) x)
  4332  	for {
  4333  		_ = v.Args[1]
  4334  		v_0 := v.Args[0]
  4335  		if v_0.Op != OpSub8 {
  4336  			break
  4337  		}
  4338  		_ = v_0.Args[1]
  4339  		v_0_0 := v_0.Args[0]
  4340  		if v_0_0.Op != OpConst8 {
  4341  			break
  4342  		}
  4343  		t := v_0_0.Type
  4344  		d := v_0_0.AuxInt
  4345  		x := v_0.Args[1]
  4346  		v_1 := v.Args[1]
  4347  		if v_1.Op != OpConst8 {
  4348  			break
  4349  		}
  4350  		if v_1.Type != t {
  4351  			break
  4352  		}
  4353  		c := v_1.AuxInt
  4354  		v.reset(OpSub8)
  4355  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  4356  		v0.AuxInt = int64(int8(c + d))
  4357  		v.AddArg(v0)
  4358  		v.AddArg(x)
  4359  		return true
  4360  	}
  4361  	// match: (Add8 (Const8 <t> [c]) (Sub8 x (Const8 <t> [d])))
  4362  	// cond:
  4363  	// result: (Add8 (Const8 <t> [int64(int8(c-d))]) x)
  4364  	for {
  4365  		_ = v.Args[1]
  4366  		v_0 := v.Args[0]
  4367  		if v_0.Op != OpConst8 {
  4368  			break
  4369  		}
  4370  		t := v_0.Type
  4371  		c := v_0.AuxInt
  4372  		v_1 := v.Args[1]
  4373  		if v_1.Op != OpSub8 {
  4374  			break
  4375  		}
  4376  		_ = v_1.Args[1]
  4377  		x := v_1.Args[0]
  4378  		v_1_1 := v_1.Args[1]
  4379  		if v_1_1.Op != OpConst8 {
  4380  			break
  4381  		}
  4382  		if v_1_1.Type != t {
  4383  			break
  4384  		}
  4385  		d := v_1_1.AuxInt
  4386  		v.reset(OpAdd8)
  4387  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  4388  		v0.AuxInt = int64(int8(c - d))
  4389  		v.AddArg(v0)
  4390  		v.AddArg(x)
  4391  		return true
  4392  	}
  4393  	// match: (Add8 (Sub8 x (Const8 <t> [d])) (Const8 <t> [c]))
  4394  	// cond:
  4395  	// result: (Add8 (Const8 <t> [int64(int8(c-d))]) x)
  4396  	for {
  4397  		_ = v.Args[1]
  4398  		v_0 := v.Args[0]
  4399  		if v_0.Op != OpSub8 {
  4400  			break
  4401  		}
  4402  		_ = v_0.Args[1]
  4403  		x := v_0.Args[0]
  4404  		v_0_1 := v_0.Args[1]
  4405  		if v_0_1.Op != OpConst8 {
  4406  			break
  4407  		}
  4408  		t := v_0_1.Type
  4409  		d := v_0_1.AuxInt
  4410  		v_1 := v.Args[1]
  4411  		if v_1.Op != OpConst8 {
  4412  			break
  4413  		}
  4414  		if v_1.Type != t {
  4415  			break
  4416  		}
  4417  		c := v_1.AuxInt
  4418  		v.reset(OpAdd8)
  4419  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  4420  		v0.AuxInt = int64(int8(c - d))
  4421  		v.AddArg(v0)
  4422  		v.AddArg(x)
  4423  		return true
  4424  	}
  4425  	return false
  4426  }
  4427  func rewriteValuegeneric_OpAddPtr_0(v *Value) bool {
  4428  	// match: (AddPtr <t> x (Const64 [c]))
  4429  	// cond:
  4430  	// result: (OffPtr <t> x [c])
  4431  	for {
  4432  		t := v.Type
  4433  		_ = v.Args[1]
  4434  		x := v.Args[0]
  4435  		v_1 := v.Args[1]
  4436  		if v_1.Op != OpConst64 {
  4437  			break
  4438  		}
  4439  		c := v_1.AuxInt
  4440  		v.reset(OpOffPtr)
  4441  		v.Type = t
  4442  		v.AuxInt = c
  4443  		v.AddArg(x)
  4444  		return true
  4445  	}
  4446  	// match: (AddPtr <t> x (Const32 [c]))
  4447  	// cond:
  4448  	// result: (OffPtr <t> x [c])
  4449  	for {
  4450  		t := v.Type
  4451  		_ = v.Args[1]
  4452  		x := v.Args[0]
  4453  		v_1 := v.Args[1]
  4454  		if v_1.Op != OpConst32 {
  4455  			break
  4456  		}
  4457  		c := v_1.AuxInt
  4458  		v.reset(OpOffPtr)
  4459  		v.Type = t
  4460  		v.AuxInt = c
  4461  		v.AddArg(x)
  4462  		return true
  4463  	}
  4464  	return false
  4465  }
  4466  func rewriteValuegeneric_OpAnd16_0(v *Value) bool {
  4467  	// match: (And16 (Const16 [c]) (Const16 [d]))
  4468  	// cond:
  4469  	// result: (Const16 [int64(int16(c&d))])
  4470  	for {
  4471  		_ = v.Args[1]
  4472  		v_0 := v.Args[0]
  4473  		if v_0.Op != OpConst16 {
  4474  			break
  4475  		}
  4476  		c := v_0.AuxInt
  4477  		v_1 := v.Args[1]
  4478  		if v_1.Op != OpConst16 {
  4479  			break
  4480  		}
  4481  		d := v_1.AuxInt
  4482  		v.reset(OpConst16)
  4483  		v.AuxInt = int64(int16(c & d))
  4484  		return true
  4485  	}
  4486  	// match: (And16 (Const16 [d]) (Const16 [c]))
  4487  	// cond:
  4488  	// result: (Const16 [int64(int16(c&d))])
  4489  	for {
  4490  		_ = v.Args[1]
  4491  		v_0 := v.Args[0]
  4492  		if v_0.Op != OpConst16 {
  4493  			break
  4494  		}
  4495  		d := v_0.AuxInt
  4496  		v_1 := v.Args[1]
  4497  		if v_1.Op != OpConst16 {
  4498  			break
  4499  		}
  4500  		c := v_1.AuxInt
  4501  		v.reset(OpConst16)
  4502  		v.AuxInt = int64(int16(c & d))
  4503  		return true
  4504  	}
  4505  	// match: (And16 (Const16 [m]) (Rsh16Ux64 _ (Const64 [c])))
  4506  	// cond: c >= 64-ntz(m)
  4507  	// result: (Const16 [0])
  4508  	for {
  4509  		_ = v.Args[1]
  4510  		v_0 := v.Args[0]
  4511  		if v_0.Op != OpConst16 {
  4512  			break
  4513  		}
  4514  		m := v_0.AuxInt
  4515  		v_1 := v.Args[1]
  4516  		if v_1.Op != OpRsh16Ux64 {
  4517  			break
  4518  		}
  4519  		_ = v_1.Args[1]
  4520  		v_1_1 := v_1.Args[1]
  4521  		if v_1_1.Op != OpConst64 {
  4522  			break
  4523  		}
  4524  		c := v_1_1.AuxInt
  4525  		if !(c >= 64-ntz(m)) {
  4526  			break
  4527  		}
  4528  		v.reset(OpConst16)
  4529  		v.AuxInt = 0
  4530  		return true
  4531  	}
  4532  	// match: (And16 (Rsh16Ux64 _ (Const64 [c])) (Const16 [m]))
  4533  	// cond: c >= 64-ntz(m)
  4534  	// result: (Const16 [0])
  4535  	for {
  4536  		_ = v.Args[1]
  4537  		v_0 := v.Args[0]
  4538  		if v_0.Op != OpRsh16Ux64 {
  4539  			break
  4540  		}
  4541  		_ = v_0.Args[1]
  4542  		v_0_1 := v_0.Args[1]
  4543  		if v_0_1.Op != OpConst64 {
  4544  			break
  4545  		}
  4546  		c := v_0_1.AuxInt
  4547  		v_1 := v.Args[1]
  4548  		if v_1.Op != OpConst16 {
  4549  			break
  4550  		}
  4551  		m := v_1.AuxInt
  4552  		if !(c >= 64-ntz(m)) {
  4553  			break
  4554  		}
  4555  		v.reset(OpConst16)
  4556  		v.AuxInt = 0
  4557  		return true
  4558  	}
  4559  	// match: (And16 (Const16 [m]) (Lsh16x64 _ (Const64 [c])))
  4560  	// cond: c >= 64-nlz(m)
  4561  	// result: (Const16 [0])
  4562  	for {
  4563  		_ = v.Args[1]
  4564  		v_0 := v.Args[0]
  4565  		if v_0.Op != OpConst16 {
  4566  			break
  4567  		}
  4568  		m := v_0.AuxInt
  4569  		v_1 := v.Args[1]
  4570  		if v_1.Op != OpLsh16x64 {
  4571  			break
  4572  		}
  4573  		_ = v_1.Args[1]
  4574  		v_1_1 := v_1.Args[1]
  4575  		if v_1_1.Op != OpConst64 {
  4576  			break
  4577  		}
  4578  		c := v_1_1.AuxInt
  4579  		if !(c >= 64-nlz(m)) {
  4580  			break
  4581  		}
  4582  		v.reset(OpConst16)
  4583  		v.AuxInt = 0
  4584  		return true
  4585  	}
  4586  	// match: (And16 (Lsh16x64 _ (Const64 [c])) (Const16 [m]))
  4587  	// cond: c >= 64-nlz(m)
  4588  	// result: (Const16 [0])
  4589  	for {
  4590  		_ = v.Args[1]
  4591  		v_0 := v.Args[0]
  4592  		if v_0.Op != OpLsh16x64 {
  4593  			break
  4594  		}
  4595  		_ = v_0.Args[1]
  4596  		v_0_1 := v_0.Args[1]
  4597  		if v_0_1.Op != OpConst64 {
  4598  			break
  4599  		}
  4600  		c := v_0_1.AuxInt
  4601  		v_1 := v.Args[1]
  4602  		if v_1.Op != OpConst16 {
  4603  			break
  4604  		}
  4605  		m := v_1.AuxInt
  4606  		if !(c >= 64-nlz(m)) {
  4607  			break
  4608  		}
  4609  		v.reset(OpConst16)
  4610  		v.AuxInt = 0
  4611  		return true
  4612  	}
  4613  	// match: (And16 x x)
  4614  	// cond:
  4615  	// result: x
  4616  	for {
  4617  		_ = v.Args[1]
  4618  		x := v.Args[0]
  4619  		if x != v.Args[1] {
  4620  			break
  4621  		}
  4622  		v.reset(OpCopy)
  4623  		v.Type = x.Type
  4624  		v.AddArg(x)
  4625  		return true
  4626  	}
  4627  	// match: (And16 (Const16 [-1]) x)
  4628  	// cond:
  4629  	// result: x
  4630  	for {
  4631  		_ = v.Args[1]
  4632  		v_0 := v.Args[0]
  4633  		if v_0.Op != OpConst16 {
  4634  			break
  4635  		}
  4636  		if v_0.AuxInt != -1 {
  4637  			break
  4638  		}
  4639  		x := v.Args[1]
  4640  		v.reset(OpCopy)
  4641  		v.Type = x.Type
  4642  		v.AddArg(x)
  4643  		return true
  4644  	}
  4645  	// match: (And16 x (Const16 [-1]))
  4646  	// cond:
  4647  	// result: x
  4648  	for {
  4649  		_ = v.Args[1]
  4650  		x := v.Args[0]
  4651  		v_1 := v.Args[1]
  4652  		if v_1.Op != OpConst16 {
  4653  			break
  4654  		}
  4655  		if v_1.AuxInt != -1 {
  4656  			break
  4657  		}
  4658  		v.reset(OpCopy)
  4659  		v.Type = x.Type
  4660  		v.AddArg(x)
  4661  		return true
  4662  	}
  4663  	// match: (And16 (Const16 [0]) _)
  4664  	// cond:
  4665  	// result: (Const16 [0])
  4666  	for {
  4667  		_ = v.Args[1]
  4668  		v_0 := v.Args[0]
  4669  		if v_0.Op != OpConst16 {
  4670  			break
  4671  		}
  4672  		if v_0.AuxInt != 0 {
  4673  			break
  4674  		}
  4675  		v.reset(OpConst16)
  4676  		v.AuxInt = 0
  4677  		return true
  4678  	}
  4679  	return false
  4680  }
  4681  func rewriteValuegeneric_OpAnd16_10(v *Value) bool {
  4682  	b := v.Block
  4683  	_ = b
  4684  	// match: (And16 _ (Const16 [0]))
  4685  	// cond:
  4686  	// result: (Const16 [0])
  4687  	for {
  4688  		_ = v.Args[1]
  4689  		v_1 := v.Args[1]
  4690  		if v_1.Op != OpConst16 {
  4691  			break
  4692  		}
  4693  		if v_1.AuxInt != 0 {
  4694  			break
  4695  		}
  4696  		v.reset(OpConst16)
  4697  		v.AuxInt = 0
  4698  		return true
  4699  	}
  4700  	// match: (And16 x (And16 x y))
  4701  	// cond:
  4702  	// result: (And16 x y)
  4703  	for {
  4704  		_ = v.Args[1]
  4705  		x := v.Args[0]
  4706  		v_1 := v.Args[1]
  4707  		if v_1.Op != OpAnd16 {
  4708  			break
  4709  		}
  4710  		_ = v_1.Args[1]
  4711  		if x != v_1.Args[0] {
  4712  			break
  4713  		}
  4714  		y := v_1.Args[1]
  4715  		v.reset(OpAnd16)
  4716  		v.AddArg(x)
  4717  		v.AddArg(y)
  4718  		return true
  4719  	}
  4720  	// match: (And16 x (And16 y x))
  4721  	// cond:
  4722  	// result: (And16 x y)
  4723  	for {
  4724  		_ = v.Args[1]
  4725  		x := v.Args[0]
  4726  		v_1 := v.Args[1]
  4727  		if v_1.Op != OpAnd16 {
  4728  			break
  4729  		}
  4730  		_ = v_1.Args[1]
  4731  		y := v_1.Args[0]
  4732  		if x != v_1.Args[1] {
  4733  			break
  4734  		}
  4735  		v.reset(OpAnd16)
  4736  		v.AddArg(x)
  4737  		v.AddArg(y)
  4738  		return true
  4739  	}
  4740  	// match: (And16 (And16 x y) x)
  4741  	// cond:
  4742  	// result: (And16 x y)
  4743  	for {
  4744  		_ = v.Args[1]
  4745  		v_0 := v.Args[0]
  4746  		if v_0.Op != OpAnd16 {
  4747  			break
  4748  		}
  4749  		_ = v_0.Args[1]
  4750  		x := v_0.Args[0]
  4751  		y := v_0.Args[1]
  4752  		if x != v.Args[1] {
  4753  			break
  4754  		}
  4755  		v.reset(OpAnd16)
  4756  		v.AddArg(x)
  4757  		v.AddArg(y)
  4758  		return true
  4759  	}
  4760  	// match: (And16 (And16 y x) x)
  4761  	// cond:
  4762  	// result: (And16 x y)
  4763  	for {
  4764  		_ = v.Args[1]
  4765  		v_0 := v.Args[0]
  4766  		if v_0.Op != OpAnd16 {
  4767  			break
  4768  		}
  4769  		_ = v_0.Args[1]
  4770  		y := v_0.Args[0]
  4771  		x := v_0.Args[1]
  4772  		if x != v.Args[1] {
  4773  			break
  4774  		}
  4775  		v.reset(OpAnd16)
  4776  		v.AddArg(x)
  4777  		v.AddArg(y)
  4778  		return true
  4779  	}
  4780  	// match: (And16 (And16 i:(Const16 <t>) z) x)
  4781  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  4782  	// result: (And16 i (And16 <t> z x))
  4783  	for {
  4784  		_ = v.Args[1]
  4785  		v_0 := v.Args[0]
  4786  		if v_0.Op != OpAnd16 {
  4787  			break
  4788  		}
  4789  		_ = v_0.Args[1]
  4790  		i := v_0.Args[0]
  4791  		if i.Op != OpConst16 {
  4792  			break
  4793  		}
  4794  		t := i.Type
  4795  		z := v_0.Args[1]
  4796  		x := v.Args[1]
  4797  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  4798  			break
  4799  		}
  4800  		v.reset(OpAnd16)
  4801  		v.AddArg(i)
  4802  		v0 := b.NewValue0(v.Pos, OpAnd16, t)
  4803  		v0.AddArg(z)
  4804  		v0.AddArg(x)
  4805  		v.AddArg(v0)
  4806  		return true
  4807  	}
  4808  	// match: (And16 (And16 z i:(Const16 <t>)) x)
  4809  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  4810  	// result: (And16 i (And16 <t> z x))
  4811  	for {
  4812  		_ = v.Args[1]
  4813  		v_0 := v.Args[0]
  4814  		if v_0.Op != OpAnd16 {
  4815  			break
  4816  		}
  4817  		_ = v_0.Args[1]
  4818  		z := v_0.Args[0]
  4819  		i := v_0.Args[1]
  4820  		if i.Op != OpConst16 {
  4821  			break
  4822  		}
  4823  		t := i.Type
  4824  		x := v.Args[1]
  4825  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  4826  			break
  4827  		}
  4828  		v.reset(OpAnd16)
  4829  		v.AddArg(i)
  4830  		v0 := b.NewValue0(v.Pos, OpAnd16, t)
  4831  		v0.AddArg(z)
  4832  		v0.AddArg(x)
  4833  		v.AddArg(v0)
  4834  		return true
  4835  	}
  4836  	// match: (And16 x (And16 i:(Const16 <t>) z))
  4837  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  4838  	// result: (And16 i (And16 <t> z x))
  4839  	for {
  4840  		_ = v.Args[1]
  4841  		x := v.Args[0]
  4842  		v_1 := v.Args[1]
  4843  		if v_1.Op != OpAnd16 {
  4844  			break
  4845  		}
  4846  		_ = v_1.Args[1]
  4847  		i := v_1.Args[0]
  4848  		if i.Op != OpConst16 {
  4849  			break
  4850  		}
  4851  		t := i.Type
  4852  		z := v_1.Args[1]
  4853  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  4854  			break
  4855  		}
  4856  		v.reset(OpAnd16)
  4857  		v.AddArg(i)
  4858  		v0 := b.NewValue0(v.Pos, OpAnd16, t)
  4859  		v0.AddArg(z)
  4860  		v0.AddArg(x)
  4861  		v.AddArg(v0)
  4862  		return true
  4863  	}
  4864  	// match: (And16 x (And16 z i:(Const16 <t>)))
  4865  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  4866  	// result: (And16 i (And16 <t> z x))
  4867  	for {
  4868  		_ = v.Args[1]
  4869  		x := v.Args[0]
  4870  		v_1 := v.Args[1]
  4871  		if v_1.Op != OpAnd16 {
  4872  			break
  4873  		}
  4874  		_ = v_1.Args[1]
  4875  		z := v_1.Args[0]
  4876  		i := v_1.Args[1]
  4877  		if i.Op != OpConst16 {
  4878  			break
  4879  		}
  4880  		t := i.Type
  4881  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
  4882  			break
  4883  		}
  4884  		v.reset(OpAnd16)
  4885  		v.AddArg(i)
  4886  		v0 := b.NewValue0(v.Pos, OpAnd16, t)
  4887  		v0.AddArg(z)
  4888  		v0.AddArg(x)
  4889  		v.AddArg(v0)
  4890  		return true
  4891  	}
  4892  	// match: (And16 (Const16 <t> [c]) (And16 (Const16 <t> [d]) x))
  4893  	// cond:
  4894  	// result: (And16 (Const16 <t> [int64(int16(c&d))]) x)
  4895  	for {
  4896  		_ = v.Args[1]
  4897  		v_0 := v.Args[0]
  4898  		if v_0.Op != OpConst16 {
  4899  			break
  4900  		}
  4901  		t := v_0.Type
  4902  		c := v_0.AuxInt
  4903  		v_1 := v.Args[1]
  4904  		if v_1.Op != OpAnd16 {
  4905  			break
  4906  		}
  4907  		_ = v_1.Args[1]
  4908  		v_1_0 := v_1.Args[0]
  4909  		if v_1_0.Op != OpConst16 {
  4910  			break
  4911  		}
  4912  		if v_1_0.Type != t {
  4913  			break
  4914  		}
  4915  		d := v_1_0.AuxInt
  4916  		x := v_1.Args[1]
  4917  		v.reset(OpAnd16)
  4918  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  4919  		v0.AuxInt = int64(int16(c & d))
  4920  		v.AddArg(v0)
  4921  		v.AddArg(x)
  4922  		return true
  4923  	}
  4924  	return false
  4925  }
  4926  func rewriteValuegeneric_OpAnd16_20(v *Value) bool {
  4927  	b := v.Block
  4928  	_ = b
  4929  	// match: (And16 (Const16 <t> [c]) (And16 x (Const16 <t> [d])))
  4930  	// cond:
  4931  	// result: (And16 (Const16 <t> [int64(int16(c&d))]) x)
  4932  	for {
  4933  		_ = v.Args[1]
  4934  		v_0 := v.Args[0]
  4935  		if v_0.Op != OpConst16 {
  4936  			break
  4937  		}
  4938  		t := v_0.Type
  4939  		c := v_0.AuxInt
  4940  		v_1 := v.Args[1]
  4941  		if v_1.Op != OpAnd16 {
  4942  			break
  4943  		}
  4944  		_ = v_1.Args[1]
  4945  		x := v_1.Args[0]
  4946  		v_1_1 := v_1.Args[1]
  4947  		if v_1_1.Op != OpConst16 {
  4948  			break
  4949  		}
  4950  		if v_1_1.Type != t {
  4951  			break
  4952  		}
  4953  		d := v_1_1.AuxInt
  4954  		v.reset(OpAnd16)
  4955  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  4956  		v0.AuxInt = int64(int16(c & d))
  4957  		v.AddArg(v0)
  4958  		v.AddArg(x)
  4959  		return true
  4960  	}
  4961  	// match: (And16 (And16 (Const16 <t> [d]) x) (Const16 <t> [c]))
  4962  	// cond:
  4963  	// result: (And16 (Const16 <t> [int64(int16(c&d))]) x)
  4964  	for {
  4965  		_ = v.Args[1]
  4966  		v_0 := v.Args[0]
  4967  		if v_0.Op != OpAnd16 {
  4968  			break
  4969  		}
  4970  		_ = v_0.Args[1]
  4971  		v_0_0 := v_0.Args[0]
  4972  		if v_0_0.Op != OpConst16 {
  4973  			break
  4974  		}
  4975  		t := v_0_0.Type
  4976  		d := v_0_0.AuxInt
  4977  		x := v_0.Args[1]
  4978  		v_1 := v.Args[1]
  4979  		if v_1.Op != OpConst16 {
  4980  			break
  4981  		}
  4982  		if v_1.Type != t {
  4983  			break
  4984  		}
  4985  		c := v_1.AuxInt
  4986  		v.reset(OpAnd16)
  4987  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  4988  		v0.AuxInt = int64(int16(c & d))
  4989  		v.AddArg(v0)
  4990  		v.AddArg(x)
  4991  		return true
  4992  	}
  4993  	// match: (And16 (And16 x (Const16 <t> [d])) (Const16 <t> [c]))
  4994  	// cond:
  4995  	// result: (And16 (Const16 <t> [int64(int16(c&d))]) x)
  4996  	for {
  4997  		_ = v.Args[1]
  4998  		v_0 := v.Args[0]
  4999  		if v_0.Op != OpAnd16 {
  5000  			break
  5001  		}
  5002  		_ = v_0.Args[1]
  5003  		x := v_0.Args[0]
  5004  		v_0_1 := v_0.Args[1]
  5005  		if v_0_1.Op != OpConst16 {
  5006  			break
  5007  		}
  5008  		t := v_0_1.Type
  5009  		d := v_0_1.AuxInt
  5010  		v_1 := v.Args[1]
  5011  		if v_1.Op != OpConst16 {
  5012  			break
  5013  		}
  5014  		if v_1.Type != t {
  5015  			break
  5016  		}
  5017  		c := v_1.AuxInt
  5018  		v.reset(OpAnd16)
  5019  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  5020  		v0.AuxInt = int64(int16(c & d))
  5021  		v.AddArg(v0)
  5022  		v.AddArg(x)
  5023  		return true
  5024  	}
  5025  	return false
  5026  }
  5027  func rewriteValuegeneric_OpAnd32_0(v *Value) bool {
  5028  	// match: (And32 (Const32 [c]) (Const32 [d]))
  5029  	// cond:
  5030  	// result: (Const32 [int64(int32(c&d))])
  5031  	for {
  5032  		_ = v.Args[1]
  5033  		v_0 := v.Args[0]
  5034  		if v_0.Op != OpConst32 {
  5035  			break
  5036  		}
  5037  		c := v_0.AuxInt
  5038  		v_1 := v.Args[1]
  5039  		if v_1.Op != OpConst32 {
  5040  			break
  5041  		}
  5042  		d := v_1.AuxInt
  5043  		v.reset(OpConst32)
  5044  		v.AuxInt = int64(int32(c & d))
  5045  		return true
  5046  	}
  5047  	// match: (And32 (Const32 [d]) (Const32 [c]))
  5048  	// cond:
  5049  	// result: (Const32 [int64(int32(c&d))])
  5050  	for {
  5051  		_ = v.Args[1]
  5052  		v_0 := v.Args[0]
  5053  		if v_0.Op != OpConst32 {
  5054  			break
  5055  		}
  5056  		d := v_0.AuxInt
  5057  		v_1 := v.Args[1]
  5058  		if v_1.Op != OpConst32 {
  5059  			break
  5060  		}
  5061  		c := v_1.AuxInt
  5062  		v.reset(OpConst32)
  5063  		v.AuxInt = int64(int32(c & d))
  5064  		return true
  5065  	}
  5066  	// match: (And32 (Const32 [m]) (Rsh32Ux64 _ (Const64 [c])))
  5067  	// cond: c >= 64-ntz(m)
  5068  	// result: (Const32 [0])
  5069  	for {
  5070  		_ = v.Args[1]
  5071  		v_0 := v.Args[0]
  5072  		if v_0.Op != OpConst32 {
  5073  			break
  5074  		}
  5075  		m := v_0.AuxInt
  5076  		v_1 := v.Args[1]
  5077  		if v_1.Op != OpRsh32Ux64 {
  5078  			break
  5079  		}
  5080  		_ = v_1.Args[1]
  5081  		v_1_1 := v_1.Args[1]
  5082  		if v_1_1.Op != OpConst64 {
  5083  			break
  5084  		}
  5085  		c := v_1_1.AuxInt
  5086  		if !(c >= 64-ntz(m)) {
  5087  			break
  5088  		}
  5089  		v.reset(OpConst32)
  5090  		v.AuxInt = 0
  5091  		return true
  5092  	}
  5093  	// match: (And32 (Rsh32Ux64 _ (Const64 [c])) (Const32 [m]))
  5094  	// cond: c >= 64-ntz(m)
  5095  	// result: (Const32 [0])
  5096  	for {
  5097  		_ = v.Args[1]
  5098  		v_0 := v.Args[0]
  5099  		if v_0.Op != OpRsh32Ux64 {
  5100  			break
  5101  		}
  5102  		_ = v_0.Args[1]
  5103  		v_0_1 := v_0.Args[1]
  5104  		if v_0_1.Op != OpConst64 {
  5105  			break
  5106  		}
  5107  		c := v_0_1.AuxInt
  5108  		v_1 := v.Args[1]
  5109  		if v_1.Op != OpConst32 {
  5110  			break
  5111  		}
  5112  		m := v_1.AuxInt
  5113  		if !(c >= 64-ntz(m)) {
  5114  			break
  5115  		}
  5116  		v.reset(OpConst32)
  5117  		v.AuxInt = 0
  5118  		return true
  5119  	}
  5120  	// match: (And32 (Const32 [m]) (Lsh32x64 _ (Const64 [c])))
  5121  	// cond: c >= 64-nlz(m)
  5122  	// result: (Const32 [0])
  5123  	for {
  5124  		_ = v.Args[1]
  5125  		v_0 := v.Args[0]
  5126  		if v_0.Op != OpConst32 {
  5127  			break
  5128  		}
  5129  		m := v_0.AuxInt
  5130  		v_1 := v.Args[1]
  5131  		if v_1.Op != OpLsh32x64 {
  5132  			break
  5133  		}
  5134  		_ = v_1.Args[1]
  5135  		v_1_1 := v_1.Args[1]
  5136  		if v_1_1.Op != OpConst64 {
  5137  			break
  5138  		}
  5139  		c := v_1_1.AuxInt
  5140  		if !(c >= 64-nlz(m)) {
  5141  			break
  5142  		}
  5143  		v.reset(OpConst32)
  5144  		v.AuxInt = 0
  5145  		return true
  5146  	}
  5147  	// match: (And32 (Lsh32x64 _ (Const64 [c])) (Const32 [m]))
  5148  	// cond: c >= 64-nlz(m)
  5149  	// result: (Const32 [0])
  5150  	for {
  5151  		_ = v.Args[1]
  5152  		v_0 := v.Args[0]
  5153  		if v_0.Op != OpLsh32x64 {
  5154  			break
  5155  		}
  5156  		_ = v_0.Args[1]
  5157  		v_0_1 := v_0.Args[1]
  5158  		if v_0_1.Op != OpConst64 {
  5159  			break
  5160  		}
  5161  		c := v_0_1.AuxInt
  5162  		v_1 := v.Args[1]
  5163  		if v_1.Op != OpConst32 {
  5164  			break
  5165  		}
  5166  		m := v_1.AuxInt
  5167  		if !(c >= 64-nlz(m)) {
  5168  			break
  5169  		}
  5170  		v.reset(OpConst32)
  5171  		v.AuxInt = 0
  5172  		return true
  5173  	}
  5174  	// match: (And32 x x)
  5175  	// cond:
  5176  	// result: x
  5177  	for {
  5178  		_ = v.Args[1]
  5179  		x := v.Args[0]
  5180  		if x != v.Args[1] {
  5181  			break
  5182  		}
  5183  		v.reset(OpCopy)
  5184  		v.Type = x.Type
  5185  		v.AddArg(x)
  5186  		return true
  5187  	}
  5188  	// match: (And32 (Const32 [-1]) x)
  5189  	// cond:
  5190  	// result: x
  5191  	for {
  5192  		_ = v.Args[1]
  5193  		v_0 := v.Args[0]
  5194  		if v_0.Op != OpConst32 {
  5195  			break
  5196  		}
  5197  		if v_0.AuxInt != -1 {
  5198  			break
  5199  		}
  5200  		x := v.Args[1]
  5201  		v.reset(OpCopy)
  5202  		v.Type = x.Type
  5203  		v.AddArg(x)
  5204  		return true
  5205  	}
  5206  	// match: (And32 x (Const32 [-1]))
  5207  	// cond:
  5208  	// result: x
  5209  	for {
  5210  		_ = v.Args[1]
  5211  		x := v.Args[0]
  5212  		v_1 := v.Args[1]
  5213  		if v_1.Op != OpConst32 {
  5214  			break
  5215  		}
  5216  		if v_1.AuxInt != -1 {
  5217  			break
  5218  		}
  5219  		v.reset(OpCopy)
  5220  		v.Type = x.Type
  5221  		v.AddArg(x)
  5222  		return true
  5223  	}
  5224  	// match: (And32 (Const32 [0]) _)
  5225  	// cond:
  5226  	// result: (Const32 [0])
  5227  	for {
  5228  		_ = v.Args[1]
  5229  		v_0 := v.Args[0]
  5230  		if v_0.Op != OpConst32 {
  5231  			break
  5232  		}
  5233  		if v_0.AuxInt != 0 {
  5234  			break
  5235  		}
  5236  		v.reset(OpConst32)
  5237  		v.AuxInt = 0
  5238  		return true
  5239  	}
  5240  	return false
  5241  }
  5242  func rewriteValuegeneric_OpAnd32_10(v *Value) bool {
  5243  	b := v.Block
  5244  	_ = b
  5245  	// match: (And32 _ (Const32 [0]))
  5246  	// cond:
  5247  	// result: (Const32 [0])
  5248  	for {
  5249  		_ = v.Args[1]
  5250  		v_1 := v.Args[1]
  5251  		if v_1.Op != OpConst32 {
  5252  			break
  5253  		}
  5254  		if v_1.AuxInt != 0 {
  5255  			break
  5256  		}
  5257  		v.reset(OpConst32)
  5258  		v.AuxInt = 0
  5259  		return true
  5260  	}
  5261  	// match: (And32 x (And32 x y))
  5262  	// cond:
  5263  	// result: (And32 x y)
  5264  	for {
  5265  		_ = v.Args[1]
  5266  		x := v.Args[0]
  5267  		v_1 := v.Args[1]
  5268  		if v_1.Op != OpAnd32 {
  5269  			break
  5270  		}
  5271  		_ = v_1.Args[1]
  5272  		if x != v_1.Args[0] {
  5273  			break
  5274  		}
  5275  		y := v_1.Args[1]
  5276  		v.reset(OpAnd32)
  5277  		v.AddArg(x)
  5278  		v.AddArg(y)
  5279  		return true
  5280  	}
  5281  	// match: (And32 x (And32 y x))
  5282  	// cond:
  5283  	// result: (And32 x y)
  5284  	for {
  5285  		_ = v.Args[1]
  5286  		x := v.Args[0]
  5287  		v_1 := v.Args[1]
  5288  		if v_1.Op != OpAnd32 {
  5289  			break
  5290  		}
  5291  		_ = v_1.Args[1]
  5292  		y := v_1.Args[0]
  5293  		if x != v_1.Args[1] {
  5294  			break
  5295  		}
  5296  		v.reset(OpAnd32)
  5297  		v.AddArg(x)
  5298  		v.AddArg(y)
  5299  		return true
  5300  	}
  5301  	// match: (And32 (And32 x y) x)
  5302  	// cond:
  5303  	// result: (And32 x y)
  5304  	for {
  5305  		_ = v.Args[1]
  5306  		v_0 := v.Args[0]
  5307  		if v_0.Op != OpAnd32 {
  5308  			break
  5309  		}
  5310  		_ = v_0.Args[1]
  5311  		x := v_0.Args[0]
  5312  		y := v_0.Args[1]
  5313  		if x != v.Args[1] {
  5314  			break
  5315  		}
  5316  		v.reset(OpAnd32)
  5317  		v.AddArg(x)
  5318  		v.AddArg(y)
  5319  		return true
  5320  	}
  5321  	// match: (And32 (And32 y x) x)
  5322  	// cond:
  5323  	// result: (And32 x y)
  5324  	for {
  5325  		_ = v.Args[1]
  5326  		v_0 := v.Args[0]
  5327  		if v_0.Op != OpAnd32 {
  5328  			break
  5329  		}
  5330  		_ = v_0.Args[1]
  5331  		y := v_0.Args[0]
  5332  		x := v_0.Args[1]
  5333  		if x != v.Args[1] {
  5334  			break
  5335  		}
  5336  		v.reset(OpAnd32)
  5337  		v.AddArg(x)
  5338  		v.AddArg(y)
  5339  		return true
  5340  	}
  5341  	// match: (And32 (And32 i:(Const32 <t>) z) x)
  5342  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  5343  	// result: (And32 i (And32 <t> z x))
  5344  	for {
  5345  		_ = v.Args[1]
  5346  		v_0 := v.Args[0]
  5347  		if v_0.Op != OpAnd32 {
  5348  			break
  5349  		}
  5350  		_ = v_0.Args[1]
  5351  		i := v_0.Args[0]
  5352  		if i.Op != OpConst32 {
  5353  			break
  5354  		}
  5355  		t := i.Type
  5356  		z := v_0.Args[1]
  5357  		x := v.Args[1]
  5358  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  5359  			break
  5360  		}
  5361  		v.reset(OpAnd32)
  5362  		v.AddArg(i)
  5363  		v0 := b.NewValue0(v.Pos, OpAnd32, t)
  5364  		v0.AddArg(z)
  5365  		v0.AddArg(x)
  5366  		v.AddArg(v0)
  5367  		return true
  5368  	}
  5369  	// match: (And32 (And32 z i:(Const32 <t>)) x)
  5370  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  5371  	// result: (And32 i (And32 <t> z x))
  5372  	for {
  5373  		_ = v.Args[1]
  5374  		v_0 := v.Args[0]
  5375  		if v_0.Op != OpAnd32 {
  5376  			break
  5377  		}
  5378  		_ = v_0.Args[1]
  5379  		z := v_0.Args[0]
  5380  		i := v_0.Args[1]
  5381  		if i.Op != OpConst32 {
  5382  			break
  5383  		}
  5384  		t := i.Type
  5385  		x := v.Args[1]
  5386  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  5387  			break
  5388  		}
  5389  		v.reset(OpAnd32)
  5390  		v.AddArg(i)
  5391  		v0 := b.NewValue0(v.Pos, OpAnd32, t)
  5392  		v0.AddArg(z)
  5393  		v0.AddArg(x)
  5394  		v.AddArg(v0)
  5395  		return true
  5396  	}
  5397  	// match: (And32 x (And32 i:(Const32 <t>) z))
  5398  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  5399  	// result: (And32 i (And32 <t> z x))
  5400  	for {
  5401  		_ = v.Args[1]
  5402  		x := v.Args[0]
  5403  		v_1 := v.Args[1]
  5404  		if v_1.Op != OpAnd32 {
  5405  			break
  5406  		}
  5407  		_ = v_1.Args[1]
  5408  		i := v_1.Args[0]
  5409  		if i.Op != OpConst32 {
  5410  			break
  5411  		}
  5412  		t := i.Type
  5413  		z := v_1.Args[1]
  5414  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  5415  			break
  5416  		}
  5417  		v.reset(OpAnd32)
  5418  		v.AddArg(i)
  5419  		v0 := b.NewValue0(v.Pos, OpAnd32, t)
  5420  		v0.AddArg(z)
  5421  		v0.AddArg(x)
  5422  		v.AddArg(v0)
  5423  		return true
  5424  	}
  5425  	// match: (And32 x (And32 z i:(Const32 <t>)))
  5426  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  5427  	// result: (And32 i (And32 <t> z x))
  5428  	for {
  5429  		_ = v.Args[1]
  5430  		x := v.Args[0]
  5431  		v_1 := v.Args[1]
  5432  		if v_1.Op != OpAnd32 {
  5433  			break
  5434  		}
  5435  		_ = v_1.Args[1]
  5436  		z := v_1.Args[0]
  5437  		i := v_1.Args[1]
  5438  		if i.Op != OpConst32 {
  5439  			break
  5440  		}
  5441  		t := i.Type
  5442  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
  5443  			break
  5444  		}
  5445  		v.reset(OpAnd32)
  5446  		v.AddArg(i)
  5447  		v0 := b.NewValue0(v.Pos, OpAnd32, t)
  5448  		v0.AddArg(z)
  5449  		v0.AddArg(x)
  5450  		v.AddArg(v0)
  5451  		return true
  5452  	}
  5453  	// match: (And32 (Const32 <t> [c]) (And32 (Const32 <t> [d]) x))
  5454  	// cond:
  5455  	// result: (And32 (Const32 <t> [int64(int32(c&d))]) x)
  5456  	for {
  5457  		_ = v.Args[1]
  5458  		v_0 := v.Args[0]
  5459  		if v_0.Op != OpConst32 {
  5460  			break
  5461  		}
  5462  		t := v_0.Type
  5463  		c := v_0.AuxInt
  5464  		v_1 := v.Args[1]
  5465  		if v_1.Op != OpAnd32 {
  5466  			break
  5467  		}
  5468  		_ = v_1.Args[1]
  5469  		v_1_0 := v_1.Args[0]
  5470  		if v_1_0.Op != OpConst32 {
  5471  			break
  5472  		}
  5473  		if v_1_0.Type != t {
  5474  			break
  5475  		}
  5476  		d := v_1_0.AuxInt
  5477  		x := v_1.Args[1]
  5478  		v.reset(OpAnd32)
  5479  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  5480  		v0.AuxInt = int64(int32(c & d))
  5481  		v.AddArg(v0)
  5482  		v.AddArg(x)
  5483  		return true
  5484  	}
  5485  	return false
  5486  }
  5487  func rewriteValuegeneric_OpAnd32_20(v *Value) bool {
  5488  	b := v.Block
  5489  	_ = b
  5490  	// match: (And32 (Const32 <t> [c]) (And32 x (Const32 <t> [d])))
  5491  	// cond:
  5492  	// result: (And32 (Const32 <t> [int64(int32(c&d))]) x)
  5493  	for {
  5494  		_ = v.Args[1]
  5495  		v_0 := v.Args[0]
  5496  		if v_0.Op != OpConst32 {
  5497  			break
  5498  		}
  5499  		t := v_0.Type
  5500  		c := v_0.AuxInt
  5501  		v_1 := v.Args[1]
  5502  		if v_1.Op != OpAnd32 {
  5503  			break
  5504  		}
  5505  		_ = v_1.Args[1]
  5506  		x := v_1.Args[0]
  5507  		v_1_1 := v_1.Args[1]
  5508  		if v_1_1.Op != OpConst32 {
  5509  			break
  5510  		}
  5511  		if v_1_1.Type != t {
  5512  			break
  5513  		}
  5514  		d := v_1_1.AuxInt
  5515  		v.reset(OpAnd32)
  5516  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  5517  		v0.AuxInt = int64(int32(c & d))
  5518  		v.AddArg(v0)
  5519  		v.AddArg(x)
  5520  		return true
  5521  	}
  5522  	// match: (And32 (And32 (Const32 <t> [d]) x) (Const32 <t> [c]))
  5523  	// cond:
  5524  	// result: (And32 (Const32 <t> [int64(int32(c&d))]) x)
  5525  	for {
  5526  		_ = v.Args[1]
  5527  		v_0 := v.Args[0]
  5528  		if v_0.Op != OpAnd32 {
  5529  			break
  5530  		}
  5531  		_ = v_0.Args[1]
  5532  		v_0_0 := v_0.Args[0]
  5533  		if v_0_0.Op != OpConst32 {
  5534  			break
  5535  		}
  5536  		t := v_0_0.Type
  5537  		d := v_0_0.AuxInt
  5538  		x := v_0.Args[1]
  5539  		v_1 := v.Args[1]
  5540  		if v_1.Op != OpConst32 {
  5541  			break
  5542  		}
  5543  		if v_1.Type != t {
  5544  			break
  5545  		}
  5546  		c := v_1.AuxInt
  5547  		v.reset(OpAnd32)
  5548  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  5549  		v0.AuxInt = int64(int32(c & d))
  5550  		v.AddArg(v0)
  5551  		v.AddArg(x)
  5552  		return true
  5553  	}
  5554  	// match: (And32 (And32 x (Const32 <t> [d])) (Const32 <t> [c]))
  5555  	// cond:
  5556  	// result: (And32 (Const32 <t> [int64(int32(c&d))]) x)
  5557  	for {
  5558  		_ = v.Args[1]
  5559  		v_0 := v.Args[0]
  5560  		if v_0.Op != OpAnd32 {
  5561  			break
  5562  		}
  5563  		_ = v_0.Args[1]
  5564  		x := v_0.Args[0]
  5565  		v_0_1 := v_0.Args[1]
  5566  		if v_0_1.Op != OpConst32 {
  5567  			break
  5568  		}
  5569  		t := v_0_1.Type
  5570  		d := v_0_1.AuxInt
  5571  		v_1 := v.Args[1]
  5572  		if v_1.Op != OpConst32 {
  5573  			break
  5574  		}
  5575  		if v_1.Type != t {
  5576  			break
  5577  		}
  5578  		c := v_1.AuxInt
  5579  		v.reset(OpAnd32)
  5580  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  5581  		v0.AuxInt = int64(int32(c & d))
  5582  		v.AddArg(v0)
  5583  		v.AddArg(x)
  5584  		return true
  5585  	}
  5586  	return false
  5587  }
  5588  func rewriteValuegeneric_OpAnd64_0(v *Value) bool {
  5589  	// match: (And64 (Const64 [c]) (Const64 [d]))
  5590  	// cond:
  5591  	// result: (Const64 [c&d])
  5592  	for {
  5593  		_ = v.Args[1]
  5594  		v_0 := v.Args[0]
  5595  		if v_0.Op != OpConst64 {
  5596  			break
  5597  		}
  5598  		c := v_0.AuxInt
  5599  		v_1 := v.Args[1]
  5600  		if v_1.Op != OpConst64 {
  5601  			break
  5602  		}
  5603  		d := v_1.AuxInt
  5604  		v.reset(OpConst64)
  5605  		v.AuxInt = c & d
  5606  		return true
  5607  	}
  5608  	// match: (And64 (Const64 [d]) (Const64 [c]))
  5609  	// cond:
  5610  	// result: (Const64 [c&d])
  5611  	for {
  5612  		_ = v.Args[1]
  5613  		v_0 := v.Args[0]
  5614  		if v_0.Op != OpConst64 {
  5615  			break
  5616  		}
  5617  		d := v_0.AuxInt
  5618  		v_1 := v.Args[1]
  5619  		if v_1.Op != OpConst64 {
  5620  			break
  5621  		}
  5622  		c := v_1.AuxInt
  5623  		v.reset(OpConst64)
  5624  		v.AuxInt = c & d
  5625  		return true
  5626  	}
  5627  	// match: (And64 (Const64 [m]) (Rsh64Ux64 _ (Const64 [c])))
  5628  	// cond: c >= 64-ntz(m)
  5629  	// result: (Const64 [0])
  5630  	for {
  5631  		_ = v.Args[1]
  5632  		v_0 := v.Args[0]
  5633  		if v_0.Op != OpConst64 {
  5634  			break
  5635  		}
  5636  		m := v_0.AuxInt
  5637  		v_1 := v.Args[1]
  5638  		if v_1.Op != OpRsh64Ux64 {
  5639  			break
  5640  		}
  5641  		_ = v_1.Args[1]
  5642  		v_1_1 := v_1.Args[1]
  5643  		if v_1_1.Op != OpConst64 {
  5644  			break
  5645  		}
  5646  		c := v_1_1.AuxInt
  5647  		if !(c >= 64-ntz(m)) {
  5648  			break
  5649  		}
  5650  		v.reset(OpConst64)
  5651  		v.AuxInt = 0
  5652  		return true
  5653  	}
  5654  	// match: (And64 (Rsh64Ux64 _ (Const64 [c])) (Const64 [m]))
  5655  	// cond: c >= 64-ntz(m)
  5656  	// result: (Const64 [0])
  5657  	for {
  5658  		_ = v.Args[1]
  5659  		v_0 := v.Args[0]
  5660  		if v_0.Op != OpRsh64Ux64 {
  5661  			break
  5662  		}
  5663  		_ = v_0.Args[1]
  5664  		v_0_1 := v_0.Args[1]
  5665  		if v_0_1.Op != OpConst64 {
  5666  			break
  5667  		}
  5668  		c := v_0_1.AuxInt
  5669  		v_1 := v.Args[1]
  5670  		if v_1.Op != OpConst64 {
  5671  			break
  5672  		}
  5673  		m := v_1.AuxInt
  5674  		if !(c >= 64-ntz(m)) {
  5675  			break
  5676  		}
  5677  		v.reset(OpConst64)
  5678  		v.AuxInt = 0
  5679  		return true
  5680  	}
  5681  	// match: (And64 (Const64 [m]) (Lsh64x64 _ (Const64 [c])))
  5682  	// cond: c >= 64-nlz(m)
  5683  	// result: (Const64 [0])
  5684  	for {
  5685  		_ = v.Args[1]
  5686  		v_0 := v.Args[0]
  5687  		if v_0.Op != OpConst64 {
  5688  			break
  5689  		}
  5690  		m := v_0.AuxInt
  5691  		v_1 := v.Args[1]
  5692  		if v_1.Op != OpLsh64x64 {
  5693  			break
  5694  		}
  5695  		_ = v_1.Args[1]
  5696  		v_1_1 := v_1.Args[1]
  5697  		if v_1_1.Op != OpConst64 {
  5698  			break
  5699  		}
  5700  		c := v_1_1.AuxInt
  5701  		if !(c >= 64-nlz(m)) {
  5702  			break
  5703  		}
  5704  		v.reset(OpConst64)
  5705  		v.AuxInt = 0
  5706  		return true
  5707  	}
  5708  	// match: (And64 (Lsh64x64 _ (Const64 [c])) (Const64 [m]))
  5709  	// cond: c >= 64-nlz(m)
  5710  	// result: (Const64 [0])
  5711  	for {
  5712  		_ = v.Args[1]
  5713  		v_0 := v.Args[0]
  5714  		if v_0.Op != OpLsh64x64 {
  5715  			break
  5716  		}
  5717  		_ = v_0.Args[1]
  5718  		v_0_1 := v_0.Args[1]
  5719  		if v_0_1.Op != OpConst64 {
  5720  			break
  5721  		}
  5722  		c := v_0_1.AuxInt
  5723  		v_1 := v.Args[1]
  5724  		if v_1.Op != OpConst64 {
  5725  			break
  5726  		}
  5727  		m := v_1.AuxInt
  5728  		if !(c >= 64-nlz(m)) {
  5729  			break
  5730  		}
  5731  		v.reset(OpConst64)
  5732  		v.AuxInt = 0
  5733  		return true
  5734  	}
  5735  	// match: (And64 x x)
  5736  	// cond:
  5737  	// result: x
  5738  	for {
  5739  		_ = v.Args[1]
  5740  		x := v.Args[0]
  5741  		if x != v.Args[1] {
  5742  			break
  5743  		}
  5744  		v.reset(OpCopy)
  5745  		v.Type = x.Type
  5746  		v.AddArg(x)
  5747  		return true
  5748  	}
  5749  	// match: (And64 (Const64 [-1]) x)
  5750  	// cond:
  5751  	// result: x
  5752  	for {
  5753  		_ = v.Args[1]
  5754  		v_0 := v.Args[0]
  5755  		if v_0.Op != OpConst64 {
  5756  			break
  5757  		}
  5758  		if v_0.AuxInt != -1 {
  5759  			break
  5760  		}
  5761  		x := v.Args[1]
  5762  		v.reset(OpCopy)
  5763  		v.Type = x.Type
  5764  		v.AddArg(x)
  5765  		return true
  5766  	}
  5767  	// match: (And64 x (Const64 [-1]))
  5768  	// cond:
  5769  	// result: x
  5770  	for {
  5771  		_ = v.Args[1]
  5772  		x := v.Args[0]
  5773  		v_1 := v.Args[1]
  5774  		if v_1.Op != OpConst64 {
  5775  			break
  5776  		}
  5777  		if v_1.AuxInt != -1 {
  5778  			break
  5779  		}
  5780  		v.reset(OpCopy)
  5781  		v.Type = x.Type
  5782  		v.AddArg(x)
  5783  		return true
  5784  	}
  5785  	// match: (And64 (Const64 [0]) _)
  5786  	// cond:
  5787  	// result: (Const64 [0])
  5788  	for {
  5789  		_ = v.Args[1]
  5790  		v_0 := v.Args[0]
  5791  		if v_0.Op != OpConst64 {
  5792  			break
  5793  		}
  5794  		if v_0.AuxInt != 0 {
  5795  			break
  5796  		}
  5797  		v.reset(OpConst64)
  5798  		v.AuxInt = 0
  5799  		return true
  5800  	}
  5801  	return false
  5802  }
  5803  func rewriteValuegeneric_OpAnd64_10(v *Value) bool {
  5804  	b := v.Block
  5805  	_ = b
  5806  	// match: (And64 _ (Const64 [0]))
  5807  	// cond:
  5808  	// result: (Const64 [0])
  5809  	for {
  5810  		_ = v.Args[1]
  5811  		v_1 := v.Args[1]
  5812  		if v_1.Op != OpConst64 {
  5813  			break
  5814  		}
  5815  		if v_1.AuxInt != 0 {
  5816  			break
  5817  		}
  5818  		v.reset(OpConst64)
  5819  		v.AuxInt = 0
  5820  		return true
  5821  	}
  5822  	// match: (And64 x (And64 x y))
  5823  	// cond:
  5824  	// result: (And64 x y)
  5825  	for {
  5826  		_ = v.Args[1]
  5827  		x := v.Args[0]
  5828  		v_1 := v.Args[1]
  5829  		if v_1.Op != OpAnd64 {
  5830  			break
  5831  		}
  5832  		_ = v_1.Args[1]
  5833  		if x != v_1.Args[0] {
  5834  			break
  5835  		}
  5836  		y := v_1.Args[1]
  5837  		v.reset(OpAnd64)
  5838  		v.AddArg(x)
  5839  		v.AddArg(y)
  5840  		return true
  5841  	}
  5842  	// match: (And64 x (And64 y x))
  5843  	// cond:
  5844  	// result: (And64 x y)
  5845  	for {
  5846  		_ = v.Args[1]
  5847  		x := v.Args[0]
  5848  		v_1 := v.Args[1]
  5849  		if v_1.Op != OpAnd64 {
  5850  			break
  5851  		}
  5852  		_ = v_1.Args[1]
  5853  		y := v_1.Args[0]
  5854  		if x != v_1.Args[1] {
  5855  			break
  5856  		}
  5857  		v.reset(OpAnd64)
  5858  		v.AddArg(x)
  5859  		v.AddArg(y)
  5860  		return true
  5861  	}
  5862  	// match: (And64 (And64 x y) x)
  5863  	// cond:
  5864  	// result: (And64 x y)
  5865  	for {
  5866  		_ = v.Args[1]
  5867  		v_0 := v.Args[0]
  5868  		if v_0.Op != OpAnd64 {
  5869  			break
  5870  		}
  5871  		_ = v_0.Args[1]
  5872  		x := v_0.Args[0]
  5873  		y := v_0.Args[1]
  5874  		if x != v.Args[1] {
  5875  			break
  5876  		}
  5877  		v.reset(OpAnd64)
  5878  		v.AddArg(x)
  5879  		v.AddArg(y)
  5880  		return true
  5881  	}
  5882  	// match: (And64 (And64 y x) x)
  5883  	// cond:
  5884  	// result: (And64 x y)
  5885  	for {
  5886  		_ = v.Args[1]
  5887  		v_0 := v.Args[0]
  5888  		if v_0.Op != OpAnd64 {
  5889  			break
  5890  		}
  5891  		_ = v_0.Args[1]
  5892  		y := v_0.Args[0]
  5893  		x := v_0.Args[1]
  5894  		if x != v.Args[1] {
  5895  			break
  5896  		}
  5897  		v.reset(OpAnd64)
  5898  		v.AddArg(x)
  5899  		v.AddArg(y)
  5900  		return true
  5901  	}
  5902  	// match: (And64 <t> (Const64 [y]) x)
  5903  	// cond: nlz(y) + nto(y) == 64 && nto(y) >= 32
  5904  	// result: (Rsh64Ux64 (Lsh64x64 <t> x (Const64 <t> [nlz(y)])) (Const64 <t> [nlz(y)]))
  5905  	for {
  5906  		t := v.Type
  5907  		_ = v.Args[1]
  5908  		v_0 := v.Args[0]
  5909  		if v_0.Op != OpConst64 {
  5910  			break
  5911  		}
  5912  		y := v_0.AuxInt
  5913  		x := v.Args[1]
  5914  		if !(nlz(y)+nto(y) == 64 && nto(y) >= 32) {
  5915  			break
  5916  		}
  5917  		v.reset(OpRsh64Ux64)
  5918  		v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
  5919  		v0.AddArg(x)
  5920  		v1 := b.NewValue0(v.Pos, OpConst64, t)
  5921  		v1.AuxInt = nlz(y)
  5922  		v0.AddArg(v1)
  5923  		v.AddArg(v0)
  5924  		v2 := b.NewValue0(v.Pos, OpConst64, t)
  5925  		v2.AuxInt = nlz(y)
  5926  		v.AddArg(v2)
  5927  		return true
  5928  	}
  5929  	// match: (And64 <t> x (Const64 [y]))
  5930  	// cond: nlz(y) + nto(y) == 64 && nto(y) >= 32
  5931  	// result: (Rsh64Ux64 (Lsh64x64 <t> x (Const64 <t> [nlz(y)])) (Const64 <t> [nlz(y)]))
  5932  	for {
  5933  		t := v.Type
  5934  		_ = v.Args[1]
  5935  		x := v.Args[0]
  5936  		v_1 := v.Args[1]
  5937  		if v_1.Op != OpConst64 {
  5938  			break
  5939  		}
  5940  		y := v_1.AuxInt
  5941  		if !(nlz(y)+nto(y) == 64 && nto(y) >= 32) {
  5942  			break
  5943  		}
  5944  		v.reset(OpRsh64Ux64)
  5945  		v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
  5946  		v0.AddArg(x)
  5947  		v1 := b.NewValue0(v.Pos, OpConst64, t)
  5948  		v1.AuxInt = nlz(y)
  5949  		v0.AddArg(v1)
  5950  		v.AddArg(v0)
  5951  		v2 := b.NewValue0(v.Pos, OpConst64, t)
  5952  		v2.AuxInt = nlz(y)
  5953  		v.AddArg(v2)
  5954  		return true
  5955  	}
  5956  	// match: (And64 <t> (Const64 [y]) x)
  5957  	// cond: nlo(y) + ntz(y) == 64 && ntz(y) >= 32
  5958  	// result: (Lsh64x64 (Rsh64Ux64 <t> x (Const64 <t> [ntz(y)])) (Const64 <t> [ntz(y)]))
  5959  	for {
  5960  		t := v.Type
  5961  		_ = v.Args[1]
  5962  		v_0 := v.Args[0]
  5963  		if v_0.Op != OpConst64 {
  5964  			break
  5965  		}
  5966  		y := v_0.AuxInt
  5967  		x := v.Args[1]
  5968  		if !(nlo(y)+ntz(y) == 64 && ntz(y) >= 32) {
  5969  			break
  5970  		}
  5971  		v.reset(OpLsh64x64)
  5972  		v0 := b.NewValue0(v.Pos, OpRsh64Ux64, t)
  5973  		v0.AddArg(x)
  5974  		v1 := b.NewValue0(v.Pos, OpConst64, t)
  5975  		v1.AuxInt = ntz(y)
  5976  		v0.AddArg(v1)
  5977  		v.AddArg(v0)
  5978  		v2 := b.NewValue0(v.Pos, OpConst64, t)
  5979  		v2.AuxInt = ntz(y)
  5980  		v.AddArg(v2)
  5981  		return true
  5982  	}
  5983  	// match: (And64 <t> x (Const64 [y]))
  5984  	// cond: nlo(y) + ntz(y) == 64 && ntz(y) >= 32
  5985  	// result: (Lsh64x64 (Rsh64Ux64 <t> x (Const64 <t> [ntz(y)])) (Const64 <t> [ntz(y)]))
  5986  	for {
  5987  		t := v.Type
  5988  		_ = v.Args[1]
  5989  		x := v.Args[0]
  5990  		v_1 := v.Args[1]
  5991  		if v_1.Op != OpConst64 {
  5992  			break
  5993  		}
  5994  		y := v_1.AuxInt
  5995  		if !(nlo(y)+ntz(y) == 64 && ntz(y) >= 32) {
  5996  			break
  5997  		}
  5998  		v.reset(OpLsh64x64)
  5999  		v0 := b.NewValue0(v.Pos, OpRsh64Ux64, t)
  6000  		v0.AddArg(x)
  6001  		v1 := b.NewValue0(v.Pos, OpConst64, t)
  6002  		v1.AuxInt = ntz(y)
  6003  		v0.AddArg(v1)
  6004  		v.AddArg(v0)
  6005  		v2 := b.NewValue0(v.Pos, OpConst64, t)
  6006  		v2.AuxInt = ntz(y)
  6007  		v.AddArg(v2)
  6008  		return true
  6009  	}
  6010  	// match: (And64 (And64 i:(Const64 <t>) z) x)
  6011  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  6012  	// result: (And64 i (And64 <t> z x))
  6013  	for {
  6014  		_ = v.Args[1]
  6015  		v_0 := v.Args[0]
  6016  		if v_0.Op != OpAnd64 {
  6017  			break
  6018  		}
  6019  		_ = v_0.Args[1]
  6020  		i := v_0.Args[0]
  6021  		if i.Op != OpConst64 {
  6022  			break
  6023  		}
  6024  		t := i.Type
  6025  		z := v_0.Args[1]
  6026  		x := v.Args[1]
  6027  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  6028  			break
  6029  		}
  6030  		v.reset(OpAnd64)
  6031  		v.AddArg(i)
  6032  		v0 := b.NewValue0(v.Pos, OpAnd64, t)
  6033  		v0.AddArg(z)
  6034  		v0.AddArg(x)
  6035  		v.AddArg(v0)
  6036  		return true
  6037  	}
  6038  	return false
  6039  }
  6040  func rewriteValuegeneric_OpAnd64_20(v *Value) bool {
  6041  	b := v.Block
  6042  	_ = b
  6043  	// match: (And64 (And64 z i:(Const64 <t>)) x)
  6044  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  6045  	// result: (And64 i (And64 <t> z x))
  6046  	for {
  6047  		_ = v.Args[1]
  6048  		v_0 := v.Args[0]
  6049  		if v_0.Op != OpAnd64 {
  6050  			break
  6051  		}
  6052  		_ = v_0.Args[1]
  6053  		z := v_0.Args[0]
  6054  		i := v_0.Args[1]
  6055  		if i.Op != OpConst64 {
  6056  			break
  6057  		}
  6058  		t := i.Type
  6059  		x := v.Args[1]
  6060  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  6061  			break
  6062  		}
  6063  		v.reset(OpAnd64)
  6064  		v.AddArg(i)
  6065  		v0 := b.NewValue0(v.Pos, OpAnd64, t)
  6066  		v0.AddArg(z)
  6067  		v0.AddArg(x)
  6068  		v.AddArg(v0)
  6069  		return true
  6070  	}
  6071  	// match: (And64 x (And64 i:(Const64 <t>) z))
  6072  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  6073  	// result: (And64 i (And64 <t> z x))
  6074  	for {
  6075  		_ = v.Args[1]
  6076  		x := v.Args[0]
  6077  		v_1 := v.Args[1]
  6078  		if v_1.Op != OpAnd64 {
  6079  			break
  6080  		}
  6081  		_ = v_1.Args[1]
  6082  		i := v_1.Args[0]
  6083  		if i.Op != OpConst64 {
  6084  			break
  6085  		}
  6086  		t := i.Type
  6087  		z := v_1.Args[1]
  6088  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  6089  			break
  6090  		}
  6091  		v.reset(OpAnd64)
  6092  		v.AddArg(i)
  6093  		v0 := b.NewValue0(v.Pos, OpAnd64, t)
  6094  		v0.AddArg(z)
  6095  		v0.AddArg(x)
  6096  		v.AddArg(v0)
  6097  		return true
  6098  	}
  6099  	// match: (And64 x (And64 z i:(Const64 <t>)))
  6100  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  6101  	// result: (And64 i (And64 <t> z x))
  6102  	for {
  6103  		_ = v.Args[1]
  6104  		x := v.Args[0]
  6105  		v_1 := v.Args[1]
  6106  		if v_1.Op != OpAnd64 {
  6107  			break
  6108  		}
  6109  		_ = v_1.Args[1]
  6110  		z := v_1.Args[0]
  6111  		i := v_1.Args[1]
  6112  		if i.Op != OpConst64 {
  6113  			break
  6114  		}
  6115  		t := i.Type
  6116  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
  6117  			break
  6118  		}
  6119  		v.reset(OpAnd64)
  6120  		v.AddArg(i)
  6121  		v0 := b.NewValue0(v.Pos, OpAnd64, t)
  6122  		v0.AddArg(z)
  6123  		v0.AddArg(x)
  6124  		v.AddArg(v0)
  6125  		return true
  6126  	}
  6127  	// match: (And64 (Const64 <t> [c]) (And64 (Const64 <t> [d]) x))
  6128  	// cond:
  6129  	// result: (And64 (Const64 <t> [c&d]) x)
  6130  	for {
  6131  		_ = v.Args[1]
  6132  		v_0 := v.Args[0]
  6133  		if v_0.Op != OpConst64 {
  6134  			break
  6135  		}
  6136  		t := v_0.Type
  6137  		c := v_0.AuxInt
  6138  		v_1 := v.Args[1]
  6139  		if v_1.Op != OpAnd64 {
  6140  			break
  6141  		}
  6142  		_ = v_1.Args[1]
  6143  		v_1_0 := v_1.Args[0]
  6144  		if v_1_0.Op != OpConst64 {
  6145  			break
  6146  		}
  6147  		if v_1_0.Type != t {
  6148  			break
  6149  		}
  6150  		d := v_1_0.AuxInt
  6151  		x := v_1.Args[1]
  6152  		v.reset(OpAnd64)
  6153  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  6154  		v0.AuxInt = c & d
  6155  		v.AddArg(v0)
  6156  		v.AddArg(x)
  6157  		return true
  6158  	}
  6159  	// match: (And64 (Const64 <t> [c]) (And64 x (Const64 <t> [d])))
  6160  	// cond:
  6161  	// result: (And64 (Const64 <t> [c&d]) x)
  6162  	for {
  6163  		_ = v.Args[1]
  6164  		v_0 := v.Args[0]
  6165  		if v_0.Op != OpConst64 {
  6166  			break
  6167  		}
  6168  		t := v_0.Type
  6169  		c := v_0.AuxInt
  6170  		v_1 := v.Args[1]
  6171  		if v_1.Op != OpAnd64 {
  6172  			break
  6173  		}
  6174  		_ = v_1.Args[1]
  6175  		x := v_1.Args[0]
  6176  		v_1_1 := v_1.Args[1]
  6177  		if v_1_1.Op != OpConst64 {
  6178  			break
  6179  		}
  6180  		if v_1_1.Type != t {
  6181  			break
  6182  		}
  6183  		d := v_1_1.AuxInt
  6184  		v.reset(OpAnd64)
  6185  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  6186  		v0.AuxInt = c & d
  6187  		v.AddArg(v0)
  6188  		v.AddArg(x)
  6189  		return true
  6190  	}
  6191  	// match: (And64 (And64 (Const64 <t> [d]) x) (Const64 <t> [c]))
  6192  	// cond:
  6193  	// result: (And64 (Const64 <t> [c&d]) x)
  6194  	for {
  6195  		_ = v.Args[1]
  6196  		v_0 := v.Args[0]
  6197  		if v_0.Op != OpAnd64 {
  6198  			break
  6199  		}
  6200  		_ = v_0.Args[1]
  6201  		v_0_0 := v_0.Args[0]
  6202  		if v_0_0.Op != OpConst64 {
  6203  			break
  6204  		}
  6205  		t := v_0_0.Type
  6206  		d := v_0_0.AuxInt
  6207  		x := v_0.Args[1]
  6208  		v_1 := v.Args[1]
  6209  		if v_1.Op != OpConst64 {
  6210  			break
  6211  		}
  6212  		if v_1.Type != t {
  6213  			break
  6214  		}
  6215  		c := v_1.AuxInt
  6216  		v.reset(OpAnd64)
  6217  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  6218  		v0.AuxInt = c & d
  6219  		v.AddArg(v0)
  6220  		v.AddArg(x)
  6221  		return true
  6222  	}
  6223  	// match: (And64 (And64 x (Const64 <t> [d])) (Const64 <t> [c]))
  6224  	// cond:
  6225  	// result: (And64 (Const64 <t> [c&d]) x)
  6226  	for {
  6227  		_ = v.Args[1]
  6228  		v_0 := v.Args[0]
  6229  		if v_0.Op != OpAnd64 {
  6230  			break
  6231  		}
  6232  		_ = v_0.Args[1]
  6233  		x := v_0.Args[0]
  6234  		v_0_1 := v_0.Args[1]
  6235  		if v_0_1.Op != OpConst64 {
  6236  			break
  6237  		}
  6238  		t := v_0_1.Type
  6239  		d := v_0_1.AuxInt
  6240  		v_1 := v.Args[1]
  6241  		if v_1.Op != OpConst64 {
  6242  			break
  6243  		}
  6244  		if v_1.Type != t {
  6245  			break
  6246  		}
  6247  		c := v_1.AuxInt
  6248  		v.reset(OpAnd64)
  6249  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  6250  		v0.AuxInt = c & d
  6251  		v.AddArg(v0)
  6252  		v.AddArg(x)
  6253  		return true
  6254  	}
  6255  	return false
  6256  }
  6257  func rewriteValuegeneric_OpAnd8_0(v *Value) bool {
  6258  	// match: (And8 (Const8 [c]) (Const8 [d]))
  6259  	// cond:
  6260  	// result: (Const8 [int64(int8(c&d))])
  6261  	for {
  6262  		_ = v.Args[1]
  6263  		v_0 := v.Args[0]
  6264  		if v_0.Op != OpConst8 {
  6265  			break
  6266  		}
  6267  		c := v_0.AuxInt
  6268  		v_1 := v.Args[1]
  6269  		if v_1.Op != OpConst8 {
  6270  			break
  6271  		}
  6272  		d := v_1.AuxInt
  6273  		v.reset(OpConst8)
  6274  		v.AuxInt = int64(int8(c & d))
  6275  		return true
  6276  	}
  6277  	// match: (And8 (Const8 [d]) (Const8 [c]))
  6278  	// cond:
  6279  	// result: (Const8 [int64(int8(c&d))])
  6280  	for {
  6281  		_ = v.Args[1]
  6282  		v_0 := v.Args[0]
  6283  		if v_0.Op != OpConst8 {
  6284  			break
  6285  		}
  6286  		d := v_0.AuxInt
  6287  		v_1 := v.Args[1]
  6288  		if v_1.Op != OpConst8 {
  6289  			break
  6290  		}
  6291  		c := v_1.AuxInt
  6292  		v.reset(OpConst8)
  6293  		v.AuxInt = int64(int8(c & d))
  6294  		return true
  6295  	}
  6296  	// match: (And8 (Const8 [m]) (Rsh8Ux64 _ (Const64 [c])))
  6297  	// cond: c >= 64-ntz(m)
  6298  	// result: (Const8 [0])
  6299  	for {
  6300  		_ = v.Args[1]
  6301  		v_0 := v.Args[0]
  6302  		if v_0.Op != OpConst8 {
  6303  			break
  6304  		}
  6305  		m := v_0.AuxInt
  6306  		v_1 := v.Args[1]
  6307  		if v_1.Op != OpRsh8Ux64 {
  6308  			break
  6309  		}
  6310  		_ = v_1.Args[1]
  6311  		v_1_1 := v_1.Args[1]
  6312  		if v_1_1.Op != OpConst64 {
  6313  			break
  6314  		}
  6315  		c := v_1_1.AuxInt
  6316  		if !(c >= 64-ntz(m)) {
  6317  			break
  6318  		}
  6319  		v.reset(OpConst8)
  6320  		v.AuxInt = 0
  6321  		return true
  6322  	}
  6323  	// match: (And8 (Rsh8Ux64 _ (Const64 [c])) (Const8 [m]))
  6324  	// cond: c >= 64-ntz(m)
  6325  	// result: (Const8 [0])
  6326  	for {
  6327  		_ = v.Args[1]
  6328  		v_0 := v.Args[0]
  6329  		if v_0.Op != OpRsh8Ux64 {
  6330  			break
  6331  		}
  6332  		_ = v_0.Args[1]
  6333  		v_0_1 := v_0.Args[1]
  6334  		if v_0_1.Op != OpConst64 {
  6335  			break
  6336  		}
  6337  		c := v_0_1.AuxInt
  6338  		v_1 := v.Args[1]
  6339  		if v_1.Op != OpConst8 {
  6340  			break
  6341  		}
  6342  		m := v_1.AuxInt
  6343  		if !(c >= 64-ntz(m)) {
  6344  			break
  6345  		}
  6346  		v.reset(OpConst8)
  6347  		v.AuxInt = 0
  6348  		return true
  6349  	}
  6350  	// match: (And8 (Const8 [m]) (Lsh8x64 _ (Const64 [c])))
  6351  	// cond: c >= 64-nlz(m)
  6352  	// result: (Const8 [0])
  6353  	for {
  6354  		_ = v.Args[1]
  6355  		v_0 := v.Args[0]
  6356  		if v_0.Op != OpConst8 {
  6357  			break
  6358  		}
  6359  		m := v_0.AuxInt
  6360  		v_1 := v.Args[1]
  6361  		if v_1.Op != OpLsh8x64 {
  6362  			break
  6363  		}
  6364  		_ = v_1.Args[1]
  6365  		v_1_1 := v_1.Args[1]
  6366  		if v_1_1.Op != OpConst64 {
  6367  			break
  6368  		}
  6369  		c := v_1_1.AuxInt
  6370  		if !(c >= 64-nlz(m)) {
  6371  			break
  6372  		}
  6373  		v.reset(OpConst8)
  6374  		v.AuxInt = 0
  6375  		return true
  6376  	}
  6377  	// match: (And8 (Lsh8x64 _ (Const64 [c])) (Const8 [m]))
  6378  	// cond: c >= 64-nlz(m)
  6379  	// result: (Const8 [0])
  6380  	for {
  6381  		_ = v.Args[1]
  6382  		v_0 := v.Args[0]
  6383  		if v_0.Op != OpLsh8x64 {
  6384  			break
  6385  		}
  6386  		_ = v_0.Args[1]
  6387  		v_0_1 := v_0.Args[1]
  6388  		if v_0_1.Op != OpConst64 {
  6389  			break
  6390  		}
  6391  		c := v_0_1.AuxInt
  6392  		v_1 := v.Args[1]
  6393  		if v_1.Op != OpConst8 {
  6394  			break
  6395  		}
  6396  		m := v_1.AuxInt
  6397  		if !(c >= 64-nlz(m)) {
  6398  			break
  6399  		}
  6400  		v.reset(OpConst8)
  6401  		v.AuxInt = 0
  6402  		return true
  6403  	}
  6404  	// match: (And8 x x)
  6405  	// cond:
  6406  	// result: x
  6407  	for {
  6408  		_ = v.Args[1]
  6409  		x := v.Args[0]
  6410  		if x != v.Args[1] {
  6411  			break
  6412  		}
  6413  		v.reset(OpCopy)
  6414  		v.Type = x.Type
  6415  		v.AddArg(x)
  6416  		return true
  6417  	}
  6418  	// match: (And8 (Const8 [-1]) x)
  6419  	// cond:
  6420  	// result: x
  6421  	for {
  6422  		_ = v.Args[1]
  6423  		v_0 := v.Args[0]
  6424  		if v_0.Op != OpConst8 {
  6425  			break
  6426  		}
  6427  		if v_0.AuxInt != -1 {
  6428  			break
  6429  		}
  6430  		x := v.Args[1]
  6431  		v.reset(OpCopy)
  6432  		v.Type = x.Type
  6433  		v.AddArg(x)
  6434  		return true
  6435  	}
  6436  	// match: (And8 x (Const8 [-1]))
  6437  	// cond:
  6438  	// result: x
  6439  	for {
  6440  		_ = v.Args[1]
  6441  		x := v.Args[0]
  6442  		v_1 := v.Args[1]
  6443  		if v_1.Op != OpConst8 {
  6444  			break
  6445  		}
  6446  		if v_1.AuxInt != -1 {
  6447  			break
  6448  		}
  6449  		v.reset(OpCopy)
  6450  		v.Type = x.Type
  6451  		v.AddArg(x)
  6452  		return true
  6453  	}
  6454  	// match: (And8 (Const8 [0]) _)
  6455  	// cond:
  6456  	// result: (Const8 [0])
  6457  	for {
  6458  		_ = v.Args[1]
  6459  		v_0 := v.Args[0]
  6460  		if v_0.Op != OpConst8 {
  6461  			break
  6462  		}
  6463  		if v_0.AuxInt != 0 {
  6464  			break
  6465  		}
  6466  		v.reset(OpConst8)
  6467  		v.AuxInt = 0
  6468  		return true
  6469  	}
  6470  	return false
  6471  }
  6472  func rewriteValuegeneric_OpAnd8_10(v *Value) bool {
  6473  	b := v.Block
  6474  	_ = b
  6475  	// match: (And8 _ (Const8 [0]))
  6476  	// cond:
  6477  	// result: (Const8 [0])
  6478  	for {
  6479  		_ = v.Args[1]
  6480  		v_1 := v.Args[1]
  6481  		if v_1.Op != OpConst8 {
  6482  			break
  6483  		}
  6484  		if v_1.AuxInt != 0 {
  6485  			break
  6486  		}
  6487  		v.reset(OpConst8)
  6488  		v.AuxInt = 0
  6489  		return true
  6490  	}
  6491  	// match: (And8 x (And8 x y))
  6492  	// cond:
  6493  	// result: (And8 x y)
  6494  	for {
  6495  		_ = v.Args[1]
  6496  		x := v.Args[0]
  6497  		v_1 := v.Args[1]
  6498  		if v_1.Op != OpAnd8 {
  6499  			break
  6500  		}
  6501  		_ = v_1.Args[1]
  6502  		if x != v_1.Args[0] {
  6503  			break
  6504  		}
  6505  		y := v_1.Args[1]
  6506  		v.reset(OpAnd8)
  6507  		v.AddArg(x)
  6508  		v.AddArg(y)
  6509  		return true
  6510  	}
  6511  	// match: (And8 x (And8 y x))
  6512  	// cond:
  6513  	// result: (And8 x y)
  6514  	for {
  6515  		_ = v.Args[1]
  6516  		x := v.Args[0]
  6517  		v_1 := v.Args[1]
  6518  		if v_1.Op != OpAnd8 {
  6519  			break
  6520  		}
  6521  		_ = v_1.Args[1]
  6522  		y := v_1.Args[0]
  6523  		if x != v_1.Args[1] {
  6524  			break
  6525  		}
  6526  		v.reset(OpAnd8)
  6527  		v.AddArg(x)
  6528  		v.AddArg(y)
  6529  		return true
  6530  	}
  6531  	// match: (And8 (And8 x y) x)
  6532  	// cond:
  6533  	// result: (And8 x y)
  6534  	for {
  6535  		_ = v.Args[1]
  6536  		v_0 := v.Args[0]
  6537  		if v_0.Op != OpAnd8 {
  6538  			break
  6539  		}
  6540  		_ = v_0.Args[1]
  6541  		x := v_0.Args[0]
  6542  		y := v_0.Args[1]
  6543  		if x != v.Args[1] {
  6544  			break
  6545  		}
  6546  		v.reset(OpAnd8)
  6547  		v.AddArg(x)
  6548  		v.AddArg(y)
  6549  		return true
  6550  	}
  6551  	// match: (And8 (And8 y x) x)
  6552  	// cond:
  6553  	// result: (And8 x y)
  6554  	for {
  6555  		_ = v.Args[1]
  6556  		v_0 := v.Args[0]
  6557  		if v_0.Op != OpAnd8 {
  6558  			break
  6559  		}
  6560  		_ = v_0.Args[1]
  6561  		y := v_0.Args[0]
  6562  		x := v_0.Args[1]
  6563  		if x != v.Args[1] {
  6564  			break
  6565  		}
  6566  		v.reset(OpAnd8)
  6567  		v.AddArg(x)
  6568  		v.AddArg(y)
  6569  		return true
  6570  	}
  6571  	// match: (And8 (And8 i:(Const8 <t>) z) x)
  6572  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  6573  	// result: (And8 i (And8 <t> z x))
  6574  	for {
  6575  		_ = v.Args[1]
  6576  		v_0 := v.Args[0]
  6577  		if v_0.Op != OpAnd8 {
  6578  			break
  6579  		}
  6580  		_ = v_0.Args[1]
  6581  		i := v_0.Args[0]
  6582  		if i.Op != OpConst8 {
  6583  			break
  6584  		}
  6585  		t := i.Type
  6586  		z := v_0.Args[1]
  6587  		x := v.Args[1]
  6588  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  6589  			break
  6590  		}
  6591  		v.reset(OpAnd8)
  6592  		v.AddArg(i)
  6593  		v0 := b.NewValue0(v.Pos, OpAnd8, t)
  6594  		v0.AddArg(z)
  6595  		v0.AddArg(x)
  6596  		v.AddArg(v0)
  6597  		return true
  6598  	}
  6599  	// match: (And8 (And8 z i:(Const8 <t>)) x)
  6600  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  6601  	// result: (And8 i (And8 <t> z x))
  6602  	for {
  6603  		_ = v.Args[1]
  6604  		v_0 := v.Args[0]
  6605  		if v_0.Op != OpAnd8 {
  6606  			break
  6607  		}
  6608  		_ = v_0.Args[1]
  6609  		z := v_0.Args[0]
  6610  		i := v_0.Args[1]
  6611  		if i.Op != OpConst8 {
  6612  			break
  6613  		}
  6614  		t := i.Type
  6615  		x := v.Args[1]
  6616  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  6617  			break
  6618  		}
  6619  		v.reset(OpAnd8)
  6620  		v.AddArg(i)
  6621  		v0 := b.NewValue0(v.Pos, OpAnd8, t)
  6622  		v0.AddArg(z)
  6623  		v0.AddArg(x)
  6624  		v.AddArg(v0)
  6625  		return true
  6626  	}
  6627  	// match: (And8 x (And8 i:(Const8 <t>) z))
  6628  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  6629  	// result: (And8 i (And8 <t> z x))
  6630  	for {
  6631  		_ = v.Args[1]
  6632  		x := v.Args[0]
  6633  		v_1 := v.Args[1]
  6634  		if v_1.Op != OpAnd8 {
  6635  			break
  6636  		}
  6637  		_ = v_1.Args[1]
  6638  		i := v_1.Args[0]
  6639  		if i.Op != OpConst8 {
  6640  			break
  6641  		}
  6642  		t := i.Type
  6643  		z := v_1.Args[1]
  6644  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  6645  			break
  6646  		}
  6647  		v.reset(OpAnd8)
  6648  		v.AddArg(i)
  6649  		v0 := b.NewValue0(v.Pos, OpAnd8, t)
  6650  		v0.AddArg(z)
  6651  		v0.AddArg(x)
  6652  		v.AddArg(v0)
  6653  		return true
  6654  	}
  6655  	// match: (And8 x (And8 z i:(Const8 <t>)))
  6656  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  6657  	// result: (And8 i (And8 <t> z x))
  6658  	for {
  6659  		_ = v.Args[1]
  6660  		x := v.Args[0]
  6661  		v_1 := v.Args[1]
  6662  		if v_1.Op != OpAnd8 {
  6663  			break
  6664  		}
  6665  		_ = v_1.Args[1]
  6666  		z := v_1.Args[0]
  6667  		i := v_1.Args[1]
  6668  		if i.Op != OpConst8 {
  6669  			break
  6670  		}
  6671  		t := i.Type
  6672  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
  6673  			break
  6674  		}
  6675  		v.reset(OpAnd8)
  6676  		v.AddArg(i)
  6677  		v0 := b.NewValue0(v.Pos, OpAnd8, t)
  6678  		v0.AddArg(z)
  6679  		v0.AddArg(x)
  6680  		v.AddArg(v0)
  6681  		return true
  6682  	}
  6683  	// match: (And8 (Const8 <t> [c]) (And8 (Const8 <t> [d]) x))
  6684  	// cond:
  6685  	// result: (And8 (Const8 <t> [int64(int8(c&d))]) x)
  6686  	for {
  6687  		_ = v.Args[1]
  6688  		v_0 := v.Args[0]
  6689  		if v_0.Op != OpConst8 {
  6690  			break
  6691  		}
  6692  		t := v_0.Type
  6693  		c := v_0.AuxInt
  6694  		v_1 := v.Args[1]
  6695  		if v_1.Op != OpAnd8 {
  6696  			break
  6697  		}
  6698  		_ = v_1.Args[1]
  6699  		v_1_0 := v_1.Args[0]
  6700  		if v_1_0.Op != OpConst8 {
  6701  			break
  6702  		}
  6703  		if v_1_0.Type != t {
  6704  			break
  6705  		}
  6706  		d := v_1_0.AuxInt
  6707  		x := v_1.Args[1]
  6708  		v.reset(OpAnd8)
  6709  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  6710  		v0.AuxInt = int64(int8(c & d))
  6711  		v.AddArg(v0)
  6712  		v.AddArg(x)
  6713  		return true
  6714  	}
  6715  	return false
  6716  }
  6717  func rewriteValuegeneric_OpAnd8_20(v *Value) bool {
  6718  	b := v.Block
  6719  	_ = b
  6720  	// match: (And8 (Const8 <t> [c]) (And8 x (Const8 <t> [d])))
  6721  	// cond:
  6722  	// result: (And8 (Const8 <t> [int64(int8(c&d))]) x)
  6723  	for {
  6724  		_ = v.Args[1]
  6725  		v_0 := v.Args[0]
  6726  		if v_0.Op != OpConst8 {
  6727  			break
  6728  		}
  6729  		t := v_0.Type
  6730  		c := v_0.AuxInt
  6731  		v_1 := v.Args[1]
  6732  		if v_1.Op != OpAnd8 {
  6733  			break
  6734  		}
  6735  		_ = v_1.Args[1]
  6736  		x := v_1.Args[0]
  6737  		v_1_1 := v_1.Args[1]
  6738  		if v_1_1.Op != OpConst8 {
  6739  			break
  6740  		}
  6741  		if v_1_1.Type != t {
  6742  			break
  6743  		}
  6744  		d := v_1_1.AuxInt
  6745  		v.reset(OpAnd8)
  6746  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  6747  		v0.AuxInt = int64(int8(c & d))
  6748  		v.AddArg(v0)
  6749  		v.AddArg(x)
  6750  		return true
  6751  	}
  6752  	// match: (And8 (And8 (Const8 <t> [d]) x) (Const8 <t> [c]))
  6753  	// cond:
  6754  	// result: (And8 (Const8 <t> [int64(int8(c&d))]) x)
  6755  	for {
  6756  		_ = v.Args[1]
  6757  		v_0 := v.Args[0]
  6758  		if v_0.Op != OpAnd8 {
  6759  			break
  6760  		}
  6761  		_ = v_0.Args[1]
  6762  		v_0_0 := v_0.Args[0]
  6763  		if v_0_0.Op != OpConst8 {
  6764  			break
  6765  		}
  6766  		t := v_0_0.Type
  6767  		d := v_0_0.AuxInt
  6768  		x := v_0.Args[1]
  6769  		v_1 := v.Args[1]
  6770  		if v_1.Op != OpConst8 {
  6771  			break
  6772  		}
  6773  		if v_1.Type != t {
  6774  			break
  6775  		}
  6776  		c := v_1.AuxInt
  6777  		v.reset(OpAnd8)
  6778  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  6779  		v0.AuxInt = int64(int8(c & d))
  6780  		v.AddArg(v0)
  6781  		v.AddArg(x)
  6782  		return true
  6783  	}
  6784  	// match: (And8 (And8 x (Const8 <t> [d])) (Const8 <t> [c]))
  6785  	// cond:
  6786  	// result: (And8 (Const8 <t> [int64(int8(c&d))]) x)
  6787  	for {
  6788  		_ = v.Args[1]
  6789  		v_0 := v.Args[0]
  6790  		if v_0.Op != OpAnd8 {
  6791  			break
  6792  		}
  6793  		_ = v_0.Args[1]
  6794  		x := v_0.Args[0]
  6795  		v_0_1 := v_0.Args[1]
  6796  		if v_0_1.Op != OpConst8 {
  6797  			break
  6798  		}
  6799  		t := v_0_1.Type
  6800  		d := v_0_1.AuxInt
  6801  		v_1 := v.Args[1]
  6802  		if v_1.Op != OpConst8 {
  6803  			break
  6804  		}
  6805  		if v_1.Type != t {
  6806  			break
  6807  		}
  6808  		c := v_1.AuxInt
  6809  		v.reset(OpAnd8)
  6810  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  6811  		v0.AuxInt = int64(int8(c & d))
  6812  		v.AddArg(v0)
  6813  		v.AddArg(x)
  6814  		return true
  6815  	}
  6816  	return false
  6817  }
  6818  func rewriteValuegeneric_OpArraySelect_0(v *Value) bool {
  6819  	// match: (ArraySelect (ArrayMake1 x))
  6820  	// cond:
  6821  	// result: x
  6822  	for {
  6823  		v_0 := v.Args[0]
  6824  		if v_0.Op != OpArrayMake1 {
  6825  			break
  6826  		}
  6827  		x := v_0.Args[0]
  6828  		v.reset(OpCopy)
  6829  		v.Type = x.Type
  6830  		v.AddArg(x)
  6831  		return true
  6832  	}
  6833  	// match: (ArraySelect [0] x:(IData _))
  6834  	// cond:
  6835  	// result: x
  6836  	for {
  6837  		if v.AuxInt != 0 {
  6838  			break
  6839  		}
  6840  		x := v.Args[0]
  6841  		if x.Op != OpIData {
  6842  			break
  6843  		}
  6844  		v.reset(OpCopy)
  6845  		v.Type = x.Type
  6846  		v.AddArg(x)
  6847  		return true
  6848  	}
  6849  	return false
  6850  }
  6851  func rewriteValuegeneric_OpCom16_0(v *Value) bool {
  6852  	// match: (Com16 (Com16 x))
  6853  	// cond:
  6854  	// result: x
  6855  	for {
  6856  		v_0 := v.Args[0]
  6857  		if v_0.Op != OpCom16 {
  6858  			break
  6859  		}
  6860  		x := v_0.Args[0]
  6861  		v.reset(OpCopy)
  6862  		v.Type = x.Type
  6863  		v.AddArg(x)
  6864  		return true
  6865  	}
  6866  	// match: (Com16 (Const16 [c]))
  6867  	// cond:
  6868  	// result: (Const16 [^c])
  6869  	for {
  6870  		v_0 := v.Args[0]
  6871  		if v_0.Op != OpConst16 {
  6872  			break
  6873  		}
  6874  		c := v_0.AuxInt
  6875  		v.reset(OpConst16)
  6876  		v.AuxInt = ^c
  6877  		return true
  6878  	}
  6879  	return false
  6880  }
  6881  func rewriteValuegeneric_OpCom32_0(v *Value) bool {
  6882  	// match: (Com32 (Com32 x))
  6883  	// cond:
  6884  	// result: x
  6885  	for {
  6886  		v_0 := v.Args[0]
  6887  		if v_0.Op != OpCom32 {
  6888  			break
  6889  		}
  6890  		x := v_0.Args[0]
  6891  		v.reset(OpCopy)
  6892  		v.Type = x.Type
  6893  		v.AddArg(x)
  6894  		return true
  6895  	}
  6896  	// match: (Com32 (Const32 [c]))
  6897  	// cond:
  6898  	// result: (Const32 [^c])
  6899  	for {
  6900  		v_0 := v.Args[0]
  6901  		if v_0.Op != OpConst32 {
  6902  			break
  6903  		}
  6904  		c := v_0.AuxInt
  6905  		v.reset(OpConst32)
  6906  		v.AuxInt = ^c
  6907  		return true
  6908  	}
  6909  	return false
  6910  }
  6911  func rewriteValuegeneric_OpCom64_0(v *Value) bool {
  6912  	// match: (Com64 (Com64 x))
  6913  	// cond:
  6914  	// result: x
  6915  	for {
  6916  		v_0 := v.Args[0]
  6917  		if v_0.Op != OpCom64 {
  6918  			break
  6919  		}
  6920  		x := v_0.Args[0]
  6921  		v.reset(OpCopy)
  6922  		v.Type = x.Type
  6923  		v.AddArg(x)
  6924  		return true
  6925  	}
  6926  	// match: (Com64 (Const64 [c]))
  6927  	// cond:
  6928  	// result: (Const64 [^c])
  6929  	for {
  6930  		v_0 := v.Args[0]
  6931  		if v_0.Op != OpConst64 {
  6932  			break
  6933  		}
  6934  		c := v_0.AuxInt
  6935  		v.reset(OpConst64)
  6936  		v.AuxInt = ^c
  6937  		return true
  6938  	}
  6939  	return false
  6940  }
  6941  func rewriteValuegeneric_OpCom8_0(v *Value) bool {
  6942  	// match: (Com8 (Com8 x))
  6943  	// cond:
  6944  	// result: x
  6945  	for {
  6946  		v_0 := v.Args[0]
  6947  		if v_0.Op != OpCom8 {
  6948  			break
  6949  		}
  6950  		x := v_0.Args[0]
  6951  		v.reset(OpCopy)
  6952  		v.Type = x.Type
  6953  		v.AddArg(x)
  6954  		return true
  6955  	}
  6956  	// match: (Com8 (Const8 [c]))
  6957  	// cond:
  6958  	// result: (Const8 [^c])
  6959  	for {
  6960  		v_0 := v.Args[0]
  6961  		if v_0.Op != OpConst8 {
  6962  			break
  6963  		}
  6964  		c := v_0.AuxInt
  6965  		v.reset(OpConst8)
  6966  		v.AuxInt = ^c
  6967  		return true
  6968  	}
  6969  	return false
  6970  }
  6971  func rewriteValuegeneric_OpConstInterface_0(v *Value) bool {
  6972  	b := v.Block
  6973  	_ = b
  6974  	typ := &b.Func.Config.Types
  6975  	_ = typ
  6976  	// match: (ConstInterface)
  6977  	// cond:
  6978  	// result: (IMake (ConstNil <typ.Uintptr>) (ConstNil <typ.BytePtr>))
  6979  	for {
  6980  		v.reset(OpIMake)
  6981  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.Uintptr)
  6982  		v.AddArg(v0)
  6983  		v1 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  6984  		v.AddArg(v1)
  6985  		return true
  6986  	}
  6987  }
  6988  func rewriteValuegeneric_OpConstSlice_0(v *Value) bool {
  6989  	b := v.Block
  6990  	_ = b
  6991  	config := b.Func.Config
  6992  	_ = config
  6993  	typ := &b.Func.Config.Types
  6994  	_ = typ
  6995  	// match: (ConstSlice)
  6996  	// cond: config.PtrSize == 4
  6997  	// result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const32 <typ.Int> [0]) (Const32 <typ.Int> [0]))
  6998  	for {
  6999  		if !(config.PtrSize == 4) {
  7000  			break
  7001  		}
  7002  		v.reset(OpSliceMake)
  7003  		v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo())
  7004  		v.AddArg(v0)
  7005  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7006  		v1.AuxInt = 0
  7007  		v.AddArg(v1)
  7008  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7009  		v2.AuxInt = 0
  7010  		v.AddArg(v2)
  7011  		return true
  7012  	}
  7013  	// match: (ConstSlice)
  7014  	// cond: config.PtrSize == 8
  7015  	// result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const64 <typ.Int> [0]) (Const64 <typ.Int> [0]))
  7016  	for {
  7017  		if !(config.PtrSize == 8) {
  7018  			break
  7019  		}
  7020  		v.reset(OpSliceMake)
  7021  		v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo())
  7022  		v.AddArg(v0)
  7023  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7024  		v1.AuxInt = 0
  7025  		v.AddArg(v1)
  7026  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7027  		v2.AuxInt = 0
  7028  		v.AddArg(v2)
  7029  		return true
  7030  	}
  7031  	return false
  7032  }
  7033  func rewriteValuegeneric_OpConstString_0(v *Value) bool {
  7034  	b := v.Block
  7035  	_ = b
  7036  	config := b.Func.Config
  7037  	_ = config
  7038  	fe := b.Func.fe
  7039  	_ = fe
  7040  	typ := &b.Func.Config.Types
  7041  	_ = typ
  7042  	// match: (ConstString {s})
  7043  	// cond: config.PtrSize == 4 && s.(string) == ""
  7044  	// result: (StringMake (ConstNil) (Const32 <typ.Int> [0]))
  7045  	for {
  7046  		s := v.Aux
  7047  		if !(config.PtrSize == 4 && s.(string) == "") {
  7048  			break
  7049  		}
  7050  		v.reset(OpStringMake)
  7051  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  7052  		v.AddArg(v0)
  7053  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7054  		v1.AuxInt = 0
  7055  		v.AddArg(v1)
  7056  		return true
  7057  	}
  7058  	// match: (ConstString {s})
  7059  	// cond: config.PtrSize == 8 && s.(string) == ""
  7060  	// result: (StringMake (ConstNil) (Const64 <typ.Int> [0]))
  7061  	for {
  7062  		s := v.Aux
  7063  		if !(config.PtrSize == 8 && s.(string) == "") {
  7064  			break
  7065  		}
  7066  		v.reset(OpStringMake)
  7067  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  7068  		v.AddArg(v0)
  7069  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7070  		v1.AuxInt = 0
  7071  		v.AddArg(v1)
  7072  		return true
  7073  	}
  7074  	// match: (ConstString {s})
  7075  	// cond: config.PtrSize == 4 && s.(string) != ""
  7076  	// result: (StringMake (Addr <typ.BytePtr> {fe.StringData(s.(string))} (SB)) (Const32 <typ.Int> [int64(len(s.(string)))]))
  7077  	for {
  7078  		s := v.Aux
  7079  		if !(config.PtrSize == 4 && s.(string) != "") {
  7080  			break
  7081  		}
  7082  		v.reset(OpStringMake)
  7083  		v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr)
  7084  		v0.Aux = fe.StringData(s.(string))
  7085  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
  7086  		v0.AddArg(v1)
  7087  		v.AddArg(v0)
  7088  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7089  		v2.AuxInt = int64(len(s.(string)))
  7090  		v.AddArg(v2)
  7091  		return true
  7092  	}
  7093  	// match: (ConstString {s})
  7094  	// cond: config.PtrSize == 8 && s.(string) != ""
  7095  	// result: (StringMake (Addr <typ.BytePtr> {fe.StringData(s.(string))} (SB)) (Const64 <typ.Int> [int64(len(s.(string)))]))
  7096  	for {
  7097  		s := v.Aux
  7098  		if !(config.PtrSize == 8 && s.(string) != "") {
  7099  			break
  7100  		}
  7101  		v.reset(OpStringMake)
  7102  		v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr)
  7103  		v0.Aux = fe.StringData(s.(string))
  7104  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
  7105  		v0.AddArg(v1)
  7106  		v.AddArg(v0)
  7107  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7108  		v2.AuxInt = int64(len(s.(string)))
  7109  		v.AddArg(v2)
  7110  		return true
  7111  	}
  7112  	return false
  7113  }
  7114  func rewriteValuegeneric_OpConvert_0(v *Value) bool {
  7115  	// match: (Convert (Add64 (Convert ptr mem) off) mem)
  7116  	// cond:
  7117  	// result: (Add64 ptr off)
  7118  	for {
  7119  		_ = v.Args[1]
  7120  		v_0 := v.Args[0]
  7121  		if v_0.Op != OpAdd64 {
  7122  			break
  7123  		}
  7124  		_ = v_0.Args[1]
  7125  		v_0_0 := v_0.Args[0]
  7126  		if v_0_0.Op != OpConvert {
  7127  			break
  7128  		}
  7129  		_ = v_0_0.Args[1]
  7130  		ptr := v_0_0.Args[0]
  7131  		mem := v_0_0.Args[1]
  7132  		off := v_0.Args[1]
  7133  		if mem != v.Args[1] {
  7134  			break
  7135  		}
  7136  		v.reset(OpAdd64)
  7137  		v.AddArg(ptr)
  7138  		v.AddArg(off)
  7139  		return true
  7140  	}
  7141  	// match: (Convert (Add64 off (Convert ptr mem)) mem)
  7142  	// cond:
  7143  	// result: (Add64 ptr off)
  7144  	for {
  7145  		_ = v.Args[1]
  7146  		v_0 := v.Args[0]
  7147  		if v_0.Op != OpAdd64 {
  7148  			break
  7149  		}
  7150  		_ = v_0.Args[1]
  7151  		off := v_0.Args[0]
  7152  		v_0_1 := v_0.Args[1]
  7153  		if v_0_1.Op != OpConvert {
  7154  			break
  7155  		}
  7156  		_ = v_0_1.Args[1]
  7157  		ptr := v_0_1.Args[0]
  7158  		mem := v_0_1.Args[1]
  7159  		if mem != v.Args[1] {
  7160  			break
  7161  		}
  7162  		v.reset(OpAdd64)
  7163  		v.AddArg(ptr)
  7164  		v.AddArg(off)
  7165  		return true
  7166  	}
  7167  	// match: (Convert (Add32 (Convert ptr mem) off) mem)
  7168  	// cond:
  7169  	// result: (Add32 ptr off)
  7170  	for {
  7171  		_ = v.Args[1]
  7172  		v_0 := v.Args[0]
  7173  		if v_0.Op != OpAdd32 {
  7174  			break
  7175  		}
  7176  		_ = v_0.Args[1]
  7177  		v_0_0 := v_0.Args[0]
  7178  		if v_0_0.Op != OpConvert {
  7179  			break
  7180  		}
  7181  		_ = v_0_0.Args[1]
  7182  		ptr := v_0_0.Args[0]
  7183  		mem := v_0_0.Args[1]
  7184  		off := v_0.Args[1]
  7185  		if mem != v.Args[1] {
  7186  			break
  7187  		}
  7188  		v.reset(OpAdd32)
  7189  		v.AddArg(ptr)
  7190  		v.AddArg(off)
  7191  		return true
  7192  	}
  7193  	// match: (Convert (Add32 off (Convert ptr mem)) mem)
  7194  	// cond:
  7195  	// result: (Add32 ptr off)
  7196  	for {
  7197  		_ = v.Args[1]
  7198  		v_0 := v.Args[0]
  7199  		if v_0.Op != OpAdd32 {
  7200  			break
  7201  		}
  7202  		_ = v_0.Args[1]
  7203  		off := v_0.Args[0]
  7204  		v_0_1 := v_0.Args[1]
  7205  		if v_0_1.Op != OpConvert {
  7206  			break
  7207  		}
  7208  		_ = v_0_1.Args[1]
  7209  		ptr := v_0_1.Args[0]
  7210  		mem := v_0_1.Args[1]
  7211  		if mem != v.Args[1] {
  7212  			break
  7213  		}
  7214  		v.reset(OpAdd32)
  7215  		v.AddArg(ptr)
  7216  		v.AddArg(off)
  7217  		return true
  7218  	}
  7219  	// match: (Convert (Convert ptr mem) mem)
  7220  	// cond:
  7221  	// result: ptr
  7222  	for {
  7223  		_ = v.Args[1]
  7224  		v_0 := v.Args[0]
  7225  		if v_0.Op != OpConvert {
  7226  			break
  7227  		}
  7228  		_ = v_0.Args[1]
  7229  		ptr := v_0.Args[0]
  7230  		mem := v_0.Args[1]
  7231  		if mem != v.Args[1] {
  7232  			break
  7233  		}
  7234  		v.reset(OpCopy)
  7235  		v.Type = ptr.Type
  7236  		v.AddArg(ptr)
  7237  		return true
  7238  	}
  7239  	return false
  7240  }
  7241  func rewriteValuegeneric_OpCvt32Fto32_0(v *Value) bool {
  7242  	// match: (Cvt32Fto32 (Const32F [c]))
  7243  	// cond:
  7244  	// result: (Const32 [int64(int32(auxTo32F(c)))])
  7245  	for {
  7246  		v_0 := v.Args[0]
  7247  		if v_0.Op != OpConst32F {
  7248  			break
  7249  		}
  7250  		c := v_0.AuxInt
  7251  		v.reset(OpConst32)
  7252  		v.AuxInt = int64(int32(auxTo32F(c)))
  7253  		return true
  7254  	}
  7255  	return false
  7256  }
  7257  func rewriteValuegeneric_OpCvt32Fto64_0(v *Value) bool {
  7258  	// match: (Cvt32Fto64 (Const32F [c]))
  7259  	// cond:
  7260  	// result: (Const64 [int64(auxTo32F(c))])
  7261  	for {
  7262  		v_0 := v.Args[0]
  7263  		if v_0.Op != OpConst32F {
  7264  			break
  7265  		}
  7266  		c := v_0.AuxInt
  7267  		v.reset(OpConst64)
  7268  		v.AuxInt = int64(auxTo32F(c))
  7269  		return true
  7270  	}
  7271  	return false
  7272  }
  7273  func rewriteValuegeneric_OpCvt32Fto64F_0(v *Value) bool {
  7274  	// match: (Cvt32Fto64F (Const32F [c]))
  7275  	// cond:
  7276  	// result: (Const64F [c])
  7277  	for {
  7278  		v_0 := v.Args[0]
  7279  		if v_0.Op != OpConst32F {
  7280  			break
  7281  		}
  7282  		c := v_0.AuxInt
  7283  		v.reset(OpConst64F)
  7284  		v.AuxInt = c
  7285  		return true
  7286  	}
  7287  	return false
  7288  }
  7289  func rewriteValuegeneric_OpCvt32to32F_0(v *Value) bool {
  7290  	// match: (Cvt32to32F (Const32 [c]))
  7291  	// cond:
  7292  	// result: (Const32F [auxFrom32F(float32(int32(c)))])
  7293  	for {
  7294  		v_0 := v.Args[0]
  7295  		if v_0.Op != OpConst32 {
  7296  			break
  7297  		}
  7298  		c := v_0.AuxInt
  7299  		v.reset(OpConst32F)
  7300  		v.AuxInt = auxFrom32F(float32(int32(c)))
  7301  		return true
  7302  	}
  7303  	return false
  7304  }
  7305  func rewriteValuegeneric_OpCvt32to64F_0(v *Value) bool {
  7306  	// match: (Cvt32to64F (Const32 [c]))
  7307  	// cond:
  7308  	// result: (Const64F [auxFrom64F(float64(int32(c)))])
  7309  	for {
  7310  		v_0 := v.Args[0]
  7311  		if v_0.Op != OpConst32 {
  7312  			break
  7313  		}
  7314  		c := v_0.AuxInt
  7315  		v.reset(OpConst64F)
  7316  		v.AuxInt = auxFrom64F(float64(int32(c)))
  7317  		return true
  7318  	}
  7319  	return false
  7320  }
  7321  func rewriteValuegeneric_OpCvt64Fto32_0(v *Value) bool {
  7322  	// match: (Cvt64Fto32 (Const64F [c]))
  7323  	// cond:
  7324  	// result: (Const32 [int64(int32(auxTo64F(c)))])
  7325  	for {
  7326  		v_0 := v.Args[0]
  7327  		if v_0.Op != OpConst64F {
  7328  			break
  7329  		}
  7330  		c := v_0.AuxInt
  7331  		v.reset(OpConst32)
  7332  		v.AuxInt = int64(int32(auxTo64F(c)))
  7333  		return true
  7334  	}
  7335  	return false
  7336  }
  7337  func rewriteValuegeneric_OpCvt64Fto32F_0(v *Value) bool {
  7338  	// match: (Cvt64Fto32F (Const64F [c]))
  7339  	// cond:
  7340  	// result: (Const32F [auxFrom32F(float32(auxTo64F(c)))])
  7341  	for {
  7342  		v_0 := v.Args[0]
  7343  		if v_0.Op != OpConst64F {
  7344  			break
  7345  		}
  7346  		c := v_0.AuxInt
  7347  		v.reset(OpConst32F)
  7348  		v.AuxInt = auxFrom32F(float32(auxTo64F(c)))
  7349  		return true
  7350  	}
  7351  	return false
  7352  }
  7353  func rewriteValuegeneric_OpCvt64Fto64_0(v *Value) bool {
  7354  	// match: (Cvt64Fto64 (Const64F [c]))
  7355  	// cond:
  7356  	// result: (Const64 [int64(auxTo64F(c))])
  7357  	for {
  7358  		v_0 := v.Args[0]
  7359  		if v_0.Op != OpConst64F {
  7360  			break
  7361  		}
  7362  		c := v_0.AuxInt
  7363  		v.reset(OpConst64)
  7364  		v.AuxInt = int64(auxTo64F(c))
  7365  		return true
  7366  	}
  7367  	return false
  7368  }
  7369  func rewriteValuegeneric_OpCvt64to32F_0(v *Value) bool {
  7370  	// match: (Cvt64to32F (Const64 [c]))
  7371  	// cond:
  7372  	// result: (Const32F [auxFrom32F(float32(c))])
  7373  	for {
  7374  		v_0 := v.Args[0]
  7375  		if v_0.Op != OpConst64 {
  7376  			break
  7377  		}
  7378  		c := v_0.AuxInt
  7379  		v.reset(OpConst32F)
  7380  		v.AuxInt = auxFrom32F(float32(c))
  7381  		return true
  7382  	}
  7383  	return false
  7384  }
  7385  func rewriteValuegeneric_OpCvt64to64F_0(v *Value) bool {
  7386  	// match: (Cvt64to64F (Const64 [c]))
  7387  	// cond:
  7388  	// result: (Const64F [auxFrom64F(float64(c))])
  7389  	for {
  7390  		v_0 := v.Args[0]
  7391  		if v_0.Op != OpConst64 {
  7392  			break
  7393  		}
  7394  		c := v_0.AuxInt
  7395  		v.reset(OpConst64F)
  7396  		v.AuxInt = auxFrom64F(float64(c))
  7397  		return true
  7398  	}
  7399  	return false
  7400  }
  7401  func rewriteValuegeneric_OpDiv16_0(v *Value) bool {
  7402  	b := v.Block
  7403  	_ = b
  7404  	typ := &b.Func.Config.Types
  7405  	_ = typ
  7406  	// match: (Div16 (Const16 [c]) (Const16 [d]))
  7407  	// cond: d != 0
  7408  	// result: (Const16 [int64(int16(c)/int16(d))])
  7409  	for {
  7410  		_ = v.Args[1]
  7411  		v_0 := v.Args[0]
  7412  		if v_0.Op != OpConst16 {
  7413  			break
  7414  		}
  7415  		c := v_0.AuxInt
  7416  		v_1 := v.Args[1]
  7417  		if v_1.Op != OpConst16 {
  7418  			break
  7419  		}
  7420  		d := v_1.AuxInt
  7421  		if !(d != 0) {
  7422  			break
  7423  		}
  7424  		v.reset(OpConst16)
  7425  		v.AuxInt = int64(int16(c) / int16(d))
  7426  		return true
  7427  	}
  7428  	// match: (Div16 n (Const16 [c]))
  7429  	// cond: isNonNegative(n) && isPowerOfTwo(c&0xffff)
  7430  	// result: (Rsh16Ux64 n (Const64 <typ.UInt64> [log2(c&0xffff)]))
  7431  	for {
  7432  		_ = v.Args[1]
  7433  		n := v.Args[0]
  7434  		v_1 := v.Args[1]
  7435  		if v_1.Op != OpConst16 {
  7436  			break
  7437  		}
  7438  		c := v_1.AuxInt
  7439  		if !(isNonNegative(n) && isPowerOfTwo(c&0xffff)) {
  7440  			break
  7441  		}
  7442  		v.reset(OpRsh16Ux64)
  7443  		v.AddArg(n)
  7444  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7445  		v0.AuxInt = log2(c & 0xffff)
  7446  		v.AddArg(v0)
  7447  		return true
  7448  	}
  7449  	// match: (Div16 <t> n (Const16 [c]))
  7450  	// cond: c < 0 && c != -1<<15
  7451  	// result: (Neg16 (Div16 <t> n (Const16 <t> [-c])))
  7452  	for {
  7453  		t := v.Type
  7454  		_ = v.Args[1]
  7455  		n := v.Args[0]
  7456  		v_1 := v.Args[1]
  7457  		if v_1.Op != OpConst16 {
  7458  			break
  7459  		}
  7460  		c := v_1.AuxInt
  7461  		if !(c < 0 && c != -1<<15) {
  7462  			break
  7463  		}
  7464  		v.reset(OpNeg16)
  7465  		v0 := b.NewValue0(v.Pos, OpDiv16, t)
  7466  		v0.AddArg(n)
  7467  		v1 := b.NewValue0(v.Pos, OpConst16, t)
  7468  		v1.AuxInt = -c
  7469  		v0.AddArg(v1)
  7470  		v.AddArg(v0)
  7471  		return true
  7472  	}
  7473  	// match: (Div16 <t> x (Const16 [-1<<15]))
  7474  	// cond:
  7475  	// result: (Rsh16Ux64 (And16 <t> x (Neg16 <t> x)) (Const64 <typ.UInt64> [15]))
  7476  	for {
  7477  		t := v.Type
  7478  		_ = v.Args[1]
  7479  		x := v.Args[0]
  7480  		v_1 := v.Args[1]
  7481  		if v_1.Op != OpConst16 {
  7482  			break
  7483  		}
  7484  		if v_1.AuxInt != -1<<15 {
  7485  			break
  7486  		}
  7487  		v.reset(OpRsh16Ux64)
  7488  		v0 := b.NewValue0(v.Pos, OpAnd16, t)
  7489  		v0.AddArg(x)
  7490  		v1 := b.NewValue0(v.Pos, OpNeg16, t)
  7491  		v1.AddArg(x)
  7492  		v0.AddArg(v1)
  7493  		v.AddArg(v0)
  7494  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7495  		v2.AuxInt = 15
  7496  		v.AddArg(v2)
  7497  		return true
  7498  	}
  7499  	// match: (Div16 <t> n (Const16 [c]))
  7500  	// cond: isPowerOfTwo(c)
  7501  	// result: (Rsh16x64 (Add16 <t> n (Rsh16Ux64 <t> (Rsh16x64 <t> n (Const64 <typ.UInt64> [15])) (Const64 <typ.UInt64> [16-log2(c)]))) (Const64 <typ.UInt64> [log2(c)]))
  7502  	for {
  7503  		t := v.Type
  7504  		_ = v.Args[1]
  7505  		n := v.Args[0]
  7506  		v_1 := v.Args[1]
  7507  		if v_1.Op != OpConst16 {
  7508  			break
  7509  		}
  7510  		c := v_1.AuxInt
  7511  		if !(isPowerOfTwo(c)) {
  7512  			break
  7513  		}
  7514  		v.reset(OpRsh16x64)
  7515  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
  7516  		v0.AddArg(n)
  7517  		v1 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
  7518  		v2 := b.NewValue0(v.Pos, OpRsh16x64, t)
  7519  		v2.AddArg(n)
  7520  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7521  		v3.AuxInt = 15
  7522  		v2.AddArg(v3)
  7523  		v1.AddArg(v2)
  7524  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7525  		v4.AuxInt = 16 - log2(c)
  7526  		v1.AddArg(v4)
  7527  		v0.AddArg(v1)
  7528  		v.AddArg(v0)
  7529  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7530  		v5.AuxInt = log2(c)
  7531  		v.AddArg(v5)
  7532  		return true
  7533  	}
  7534  	// match: (Div16 <t> x (Const16 [c]))
  7535  	// cond: smagicOK(16,c)
  7536  	// result: (Sub16 <t> (Rsh32x64 <t> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(smagic(16,c).m)]) (SignExt16to32 x)) (Const64 <typ.UInt64> [16+smagic(16,c).s])) (Rsh32x64 <t> (SignExt16to32 x) (Const64 <typ.UInt64> [31])))
  7537  	for {
  7538  		t := v.Type
  7539  		_ = v.Args[1]
  7540  		x := v.Args[0]
  7541  		v_1 := v.Args[1]
  7542  		if v_1.Op != OpConst16 {
  7543  			break
  7544  		}
  7545  		c := v_1.AuxInt
  7546  		if !(smagicOK(16, c)) {
  7547  			break
  7548  		}
  7549  		v.reset(OpSub16)
  7550  		v.Type = t
  7551  		v0 := b.NewValue0(v.Pos, OpRsh32x64, t)
  7552  		v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32)
  7553  		v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  7554  		v2.AuxInt = int64(smagic(16, c).m)
  7555  		v1.AddArg(v2)
  7556  		v3 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  7557  		v3.AddArg(x)
  7558  		v1.AddArg(v3)
  7559  		v0.AddArg(v1)
  7560  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7561  		v4.AuxInt = 16 + smagic(16, c).s
  7562  		v0.AddArg(v4)
  7563  		v.AddArg(v0)
  7564  		v5 := b.NewValue0(v.Pos, OpRsh32x64, t)
  7565  		v6 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  7566  		v6.AddArg(x)
  7567  		v5.AddArg(v6)
  7568  		v7 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7569  		v7.AuxInt = 31
  7570  		v5.AddArg(v7)
  7571  		v.AddArg(v5)
  7572  		return true
  7573  	}
  7574  	return false
  7575  }
  7576  func rewriteValuegeneric_OpDiv16u_0(v *Value) bool {
  7577  	b := v.Block
  7578  	_ = b
  7579  	config := b.Func.Config
  7580  	_ = config
  7581  	typ := &b.Func.Config.Types
  7582  	_ = typ
  7583  	// match: (Div16u (Const16 [c]) (Const16 [d]))
  7584  	// cond: d != 0
  7585  	// result: (Const16 [int64(int16(uint16(c)/uint16(d)))])
  7586  	for {
  7587  		_ = v.Args[1]
  7588  		v_0 := v.Args[0]
  7589  		if v_0.Op != OpConst16 {
  7590  			break
  7591  		}
  7592  		c := v_0.AuxInt
  7593  		v_1 := v.Args[1]
  7594  		if v_1.Op != OpConst16 {
  7595  			break
  7596  		}
  7597  		d := v_1.AuxInt
  7598  		if !(d != 0) {
  7599  			break
  7600  		}
  7601  		v.reset(OpConst16)
  7602  		v.AuxInt = int64(int16(uint16(c) / uint16(d)))
  7603  		return true
  7604  	}
  7605  	// match: (Div16u n (Const16 [c]))
  7606  	// cond: isPowerOfTwo(c&0xffff)
  7607  	// result: (Rsh16Ux64 n (Const64 <typ.UInt64> [log2(c&0xffff)]))
  7608  	for {
  7609  		_ = v.Args[1]
  7610  		n := v.Args[0]
  7611  		v_1 := v.Args[1]
  7612  		if v_1.Op != OpConst16 {
  7613  			break
  7614  		}
  7615  		c := v_1.AuxInt
  7616  		if !(isPowerOfTwo(c & 0xffff)) {
  7617  			break
  7618  		}
  7619  		v.reset(OpRsh16Ux64)
  7620  		v.AddArg(n)
  7621  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7622  		v0.AuxInt = log2(c & 0xffff)
  7623  		v.AddArg(v0)
  7624  		return true
  7625  	}
  7626  	// match: (Div16u x (Const16 [c]))
  7627  	// cond: umagicOK(16, c) && config.RegSize == 8
  7628  	// result: (Trunc64to16 (Rsh64Ux64 <typ.UInt64> (Mul64 <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<16+umagic(16,c).m)]) (ZeroExt16to64 x)) (Const64 <typ.UInt64> [16+umagic(16,c).s])))
  7629  	for {
  7630  		_ = v.Args[1]
  7631  		x := v.Args[0]
  7632  		v_1 := v.Args[1]
  7633  		if v_1.Op != OpConst16 {
  7634  			break
  7635  		}
  7636  		c := v_1.AuxInt
  7637  		if !(umagicOK(16, c) && config.RegSize == 8) {
  7638  			break
  7639  		}
  7640  		v.reset(OpTrunc64to16)
  7641  		v0 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64)
  7642  		v1 := b.NewValue0(v.Pos, OpMul64, typ.UInt64)
  7643  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7644  		v2.AuxInt = int64(1<<16 + umagic(16, c).m)
  7645  		v1.AddArg(v2)
  7646  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7647  		v3.AddArg(x)
  7648  		v1.AddArg(v3)
  7649  		v0.AddArg(v1)
  7650  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7651  		v4.AuxInt = 16 + umagic(16, c).s
  7652  		v0.AddArg(v4)
  7653  		v.AddArg(v0)
  7654  		return true
  7655  	}
  7656  	// match: (Div16u x (Const16 [c]))
  7657  	// cond: umagicOK(16, c) && config.RegSize == 4 && umagic(16,c).m&1 == 0
  7658  	// result: (Trunc32to16 (Rsh32Ux64 <typ.UInt32> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(1<<15+umagic(16,c).m/2)]) (ZeroExt16to32 x)) (Const64 <typ.UInt64> [16+umagic(16,c).s-1])))
  7659  	for {
  7660  		_ = v.Args[1]
  7661  		x := v.Args[0]
  7662  		v_1 := v.Args[1]
  7663  		if v_1.Op != OpConst16 {
  7664  			break
  7665  		}
  7666  		c := v_1.AuxInt
  7667  		if !(umagicOK(16, c) && config.RegSize == 4 && umagic(16, c).m&1 == 0) {
  7668  			break
  7669  		}
  7670  		v.reset(OpTrunc32to16)
  7671  		v0 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32)
  7672  		v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32)
  7673  		v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  7674  		v2.AuxInt = int64(1<<15 + umagic(16, c).m/2)
  7675  		v1.AddArg(v2)
  7676  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  7677  		v3.AddArg(x)
  7678  		v1.AddArg(v3)
  7679  		v0.AddArg(v1)
  7680  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7681  		v4.AuxInt = 16 + umagic(16, c).s - 1
  7682  		v0.AddArg(v4)
  7683  		v.AddArg(v0)
  7684  		return true
  7685  	}
  7686  	// match: (Div16u x (Const16 [c]))
  7687  	// cond: umagicOK(16, c) && config.RegSize == 4 && c&1 == 0
  7688  	// result: (Trunc32to16 (Rsh32Ux64 <typ.UInt32> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(1<<15+(umagic(16,c).m+1)/2)]) (Rsh32Ux64 <typ.UInt32> (ZeroExt16to32 x) (Const64 <typ.UInt64> [1]))) (Const64 <typ.UInt64> [16+umagic(16,c).s-2])))
  7689  	for {
  7690  		_ = v.Args[1]
  7691  		x := v.Args[0]
  7692  		v_1 := v.Args[1]
  7693  		if v_1.Op != OpConst16 {
  7694  			break
  7695  		}
  7696  		c := v_1.AuxInt
  7697  		if !(umagicOK(16, c) && config.RegSize == 4 && c&1 == 0) {
  7698  			break
  7699  		}
  7700  		v.reset(OpTrunc32to16)
  7701  		v0 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32)
  7702  		v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32)
  7703  		v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  7704  		v2.AuxInt = int64(1<<15 + (umagic(16, c).m+1)/2)
  7705  		v1.AddArg(v2)
  7706  		v3 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32)
  7707  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  7708  		v4.AddArg(x)
  7709  		v3.AddArg(v4)
  7710  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7711  		v5.AuxInt = 1
  7712  		v3.AddArg(v5)
  7713  		v1.AddArg(v3)
  7714  		v0.AddArg(v1)
  7715  		v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7716  		v6.AuxInt = 16 + umagic(16, c).s - 2
  7717  		v0.AddArg(v6)
  7718  		v.AddArg(v0)
  7719  		return true
  7720  	}
  7721  	// match: (Div16u x (Const16 [c]))
  7722  	// cond: umagicOK(16, c) && config.RegSize == 4 && config.useAvg
  7723  	// result: (Trunc32to16 (Rsh32Ux64 <typ.UInt32> (Avg32u (Lsh32x64 <typ.UInt32> (ZeroExt16to32 x) (Const64 <typ.UInt64> [16])) (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(umagic(16,c).m)]) (ZeroExt16to32 x))) (Const64 <typ.UInt64> [16+umagic(16,c).s-1])))
  7724  	for {
  7725  		_ = v.Args[1]
  7726  		x := v.Args[0]
  7727  		v_1 := v.Args[1]
  7728  		if v_1.Op != OpConst16 {
  7729  			break
  7730  		}
  7731  		c := v_1.AuxInt
  7732  		if !(umagicOK(16, c) && config.RegSize == 4 && config.useAvg) {
  7733  			break
  7734  		}
  7735  		v.reset(OpTrunc32to16)
  7736  		v0 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32)
  7737  		v1 := b.NewValue0(v.Pos, OpAvg32u, typ.UInt32)
  7738  		v2 := b.NewValue0(v.Pos, OpLsh32x64, typ.UInt32)
  7739  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  7740  		v3.AddArg(x)
  7741  		v2.AddArg(v3)
  7742  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7743  		v4.AuxInt = 16
  7744  		v2.AddArg(v4)
  7745  		v1.AddArg(v2)
  7746  		v5 := b.NewValue0(v.Pos, OpMul32, typ.UInt32)
  7747  		v6 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  7748  		v6.AuxInt = int64(umagic(16, c).m)
  7749  		v5.AddArg(v6)
  7750  		v7 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  7751  		v7.AddArg(x)
  7752  		v5.AddArg(v7)
  7753  		v1.AddArg(v5)
  7754  		v0.AddArg(v1)
  7755  		v8 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7756  		v8.AuxInt = 16 + umagic(16, c).s - 1
  7757  		v0.AddArg(v8)
  7758  		v.AddArg(v0)
  7759  		return true
  7760  	}
  7761  	return false
  7762  }
  7763  func rewriteValuegeneric_OpDiv32_0(v *Value) bool {
  7764  	b := v.Block
  7765  	_ = b
  7766  	config := b.Func.Config
  7767  	_ = config
  7768  	typ := &b.Func.Config.Types
  7769  	_ = typ
  7770  	// match: (Div32 (Const32 [c]) (Const32 [d]))
  7771  	// cond: d != 0
  7772  	// result: (Const32 [int64(int32(c)/int32(d))])
  7773  	for {
  7774  		_ = v.Args[1]
  7775  		v_0 := v.Args[0]
  7776  		if v_0.Op != OpConst32 {
  7777  			break
  7778  		}
  7779  		c := v_0.AuxInt
  7780  		v_1 := v.Args[1]
  7781  		if v_1.Op != OpConst32 {
  7782  			break
  7783  		}
  7784  		d := v_1.AuxInt
  7785  		if !(d != 0) {
  7786  			break
  7787  		}
  7788  		v.reset(OpConst32)
  7789  		v.AuxInt = int64(int32(c) / int32(d))
  7790  		return true
  7791  	}
  7792  	// match: (Div32 n (Const32 [c]))
  7793  	// cond: isNonNegative(n) && isPowerOfTwo(c&0xffffffff)
  7794  	// result: (Rsh32Ux64 n (Const64 <typ.UInt64> [log2(c&0xffffffff)]))
  7795  	for {
  7796  		_ = v.Args[1]
  7797  		n := v.Args[0]
  7798  		v_1 := v.Args[1]
  7799  		if v_1.Op != OpConst32 {
  7800  			break
  7801  		}
  7802  		c := v_1.AuxInt
  7803  		if !(isNonNegative(n) && isPowerOfTwo(c&0xffffffff)) {
  7804  			break
  7805  		}
  7806  		v.reset(OpRsh32Ux64)
  7807  		v.AddArg(n)
  7808  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7809  		v0.AuxInt = log2(c & 0xffffffff)
  7810  		v.AddArg(v0)
  7811  		return true
  7812  	}
  7813  	// match: (Div32 <t> n (Const32 [c]))
  7814  	// cond: c < 0 && c != -1<<31
  7815  	// result: (Neg32 (Div32 <t> n (Const32 <t> [-c])))
  7816  	for {
  7817  		t := v.Type
  7818  		_ = v.Args[1]
  7819  		n := v.Args[0]
  7820  		v_1 := v.Args[1]
  7821  		if v_1.Op != OpConst32 {
  7822  			break
  7823  		}
  7824  		c := v_1.AuxInt
  7825  		if !(c < 0 && c != -1<<31) {
  7826  			break
  7827  		}
  7828  		v.reset(OpNeg32)
  7829  		v0 := b.NewValue0(v.Pos, OpDiv32, t)
  7830  		v0.AddArg(n)
  7831  		v1 := b.NewValue0(v.Pos, OpConst32, t)
  7832  		v1.AuxInt = -c
  7833  		v0.AddArg(v1)
  7834  		v.AddArg(v0)
  7835  		return true
  7836  	}
  7837  	// match: (Div32 <t> x (Const32 [-1<<31]))
  7838  	// cond:
  7839  	// result: (Rsh32Ux64 (And32 <t> x (Neg32 <t> x)) (Const64 <typ.UInt64> [31]))
  7840  	for {
  7841  		t := v.Type
  7842  		_ = v.Args[1]
  7843  		x := v.Args[0]
  7844  		v_1 := v.Args[1]
  7845  		if v_1.Op != OpConst32 {
  7846  			break
  7847  		}
  7848  		if v_1.AuxInt != -1<<31 {
  7849  			break
  7850  		}
  7851  		v.reset(OpRsh32Ux64)
  7852  		v0 := b.NewValue0(v.Pos, OpAnd32, t)
  7853  		v0.AddArg(x)
  7854  		v1 := b.NewValue0(v.Pos, OpNeg32, t)
  7855  		v1.AddArg(x)
  7856  		v0.AddArg(v1)
  7857  		v.AddArg(v0)
  7858  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7859  		v2.AuxInt = 31
  7860  		v.AddArg(v2)
  7861  		return true
  7862  	}
  7863  	// match: (Div32 <t> n (Const32 [c]))
  7864  	// cond: isPowerOfTwo(c)
  7865  	// result: (Rsh32x64 (Add32 <t> n (Rsh32Ux64 <t> (Rsh32x64 <t> n (Const64 <typ.UInt64> [31])) (Const64 <typ.UInt64> [32-log2(c)]))) (Const64 <typ.UInt64> [log2(c)]))
  7866  	for {
  7867  		t := v.Type
  7868  		_ = v.Args[1]
  7869  		n := v.Args[0]
  7870  		v_1 := v.Args[1]
  7871  		if v_1.Op != OpConst32 {
  7872  			break
  7873  		}
  7874  		c := v_1.AuxInt
  7875  		if !(isPowerOfTwo(c)) {
  7876  			break
  7877  		}
  7878  		v.reset(OpRsh32x64)
  7879  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
  7880  		v0.AddArg(n)
  7881  		v1 := b.NewValue0(v.Pos, OpRsh32Ux64, t)
  7882  		v2 := b.NewValue0(v.Pos, OpRsh32x64, t)
  7883  		v2.AddArg(n)
  7884  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7885  		v3.AuxInt = 31
  7886  		v2.AddArg(v3)
  7887  		v1.AddArg(v2)
  7888  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7889  		v4.AuxInt = 32 - log2(c)
  7890  		v1.AddArg(v4)
  7891  		v0.AddArg(v1)
  7892  		v.AddArg(v0)
  7893  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7894  		v5.AuxInt = log2(c)
  7895  		v.AddArg(v5)
  7896  		return true
  7897  	}
  7898  	// match: (Div32 <t> x (Const32 [c]))
  7899  	// cond: smagicOK(32,c) && config.RegSize == 8
  7900  	// result: (Sub32 <t> (Rsh64x64 <t> (Mul64 <typ.UInt64> (Const64 <typ.UInt64> [int64(smagic(32,c).m)]) (SignExt32to64 x)) (Const64 <typ.UInt64> [32+smagic(32,c).s])) (Rsh64x64 <t> (SignExt32to64 x) (Const64 <typ.UInt64> [63])))
  7901  	for {
  7902  		t := v.Type
  7903  		_ = v.Args[1]
  7904  		x := v.Args[0]
  7905  		v_1 := v.Args[1]
  7906  		if v_1.Op != OpConst32 {
  7907  			break
  7908  		}
  7909  		c := v_1.AuxInt
  7910  		if !(smagicOK(32, c) && config.RegSize == 8) {
  7911  			break
  7912  		}
  7913  		v.reset(OpSub32)
  7914  		v.Type = t
  7915  		v0 := b.NewValue0(v.Pos, OpRsh64x64, t)
  7916  		v1 := b.NewValue0(v.Pos, OpMul64, typ.UInt64)
  7917  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7918  		v2.AuxInt = int64(smagic(32, c).m)
  7919  		v1.AddArg(v2)
  7920  		v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  7921  		v3.AddArg(x)
  7922  		v1.AddArg(v3)
  7923  		v0.AddArg(v1)
  7924  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7925  		v4.AuxInt = 32 + smagic(32, c).s
  7926  		v0.AddArg(v4)
  7927  		v.AddArg(v0)
  7928  		v5 := b.NewValue0(v.Pos, OpRsh64x64, t)
  7929  		v6 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  7930  		v6.AddArg(x)
  7931  		v5.AddArg(v6)
  7932  		v7 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7933  		v7.AuxInt = 63
  7934  		v5.AddArg(v7)
  7935  		v.AddArg(v5)
  7936  		return true
  7937  	}
  7938  	// match: (Div32 <t> x (Const32 [c]))
  7939  	// cond: smagicOK(32,c) && config.RegSize == 4 && smagic(32,c).m&1 == 0 && config.useHmul
  7940  	// result: (Sub32 <t> (Rsh32x64 <t> (Hmul32 <t> (Const32 <typ.UInt32> [int64(int32(smagic(32,c).m/2))]) x) (Const64 <typ.UInt64> [smagic(32,c).s-1])) (Rsh32x64 <t> x (Const64 <typ.UInt64> [31])))
  7941  	for {
  7942  		t := v.Type
  7943  		_ = v.Args[1]
  7944  		x := v.Args[0]
  7945  		v_1 := v.Args[1]
  7946  		if v_1.Op != OpConst32 {
  7947  			break
  7948  		}
  7949  		c := v_1.AuxInt
  7950  		if !(smagicOK(32, c) && config.RegSize == 4 && smagic(32, c).m&1 == 0 && config.useHmul) {
  7951  			break
  7952  		}
  7953  		v.reset(OpSub32)
  7954  		v.Type = t
  7955  		v0 := b.NewValue0(v.Pos, OpRsh32x64, t)
  7956  		v1 := b.NewValue0(v.Pos, OpHmul32, t)
  7957  		v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  7958  		v2.AuxInt = int64(int32(smagic(32, c).m / 2))
  7959  		v1.AddArg(v2)
  7960  		v1.AddArg(x)
  7961  		v0.AddArg(v1)
  7962  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7963  		v3.AuxInt = smagic(32, c).s - 1
  7964  		v0.AddArg(v3)
  7965  		v.AddArg(v0)
  7966  		v4 := b.NewValue0(v.Pos, OpRsh32x64, t)
  7967  		v4.AddArg(x)
  7968  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7969  		v5.AuxInt = 31
  7970  		v4.AddArg(v5)
  7971  		v.AddArg(v4)
  7972  		return true
  7973  	}
  7974  	// match: (Div32 <t> x (Const32 [c]))
  7975  	// cond: smagicOK(32,c) && config.RegSize == 4 && smagic(32,c).m&1 != 0 && config.useHmul
  7976  	// result: (Sub32 <t> (Rsh32x64 <t> (Add32 <t> (Hmul32 <t> (Const32 <typ.UInt32> [int64(int32(smagic(32,c).m))]) x) x) (Const64 <typ.UInt64> [smagic(32,c).s])) (Rsh32x64 <t> x (Const64 <typ.UInt64> [31])))
  7977  	for {
  7978  		t := v.Type
  7979  		_ = v.Args[1]
  7980  		x := v.Args[0]
  7981  		v_1 := v.Args[1]
  7982  		if v_1.Op != OpConst32 {
  7983  			break
  7984  		}
  7985  		c := v_1.AuxInt
  7986  		if !(smagicOK(32, c) && config.RegSize == 4 && smagic(32, c).m&1 != 0 && config.useHmul) {
  7987  			break
  7988  		}
  7989  		v.reset(OpSub32)
  7990  		v.Type = t
  7991  		v0 := b.NewValue0(v.Pos, OpRsh32x64, t)
  7992  		v1 := b.NewValue0(v.Pos, OpAdd32, t)
  7993  		v2 := b.NewValue0(v.Pos, OpHmul32, t)
  7994  		v3 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  7995  		v3.AuxInt = int64(int32(smagic(32, c).m))
  7996  		v2.AddArg(v3)
  7997  		v2.AddArg(x)
  7998  		v1.AddArg(v2)
  7999  		v1.AddArg(x)
  8000  		v0.AddArg(v1)
  8001  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8002  		v4.AuxInt = smagic(32, c).s
  8003  		v0.AddArg(v4)
  8004  		v.AddArg(v0)
  8005  		v5 := b.NewValue0(v.Pos, OpRsh32x64, t)
  8006  		v5.AddArg(x)
  8007  		v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8008  		v6.AuxInt = 31
  8009  		v5.AddArg(v6)
  8010  		v.AddArg(v5)
  8011  		return true
  8012  	}
  8013  	return false
  8014  }
  8015  func rewriteValuegeneric_OpDiv32F_0(v *Value) bool {
  8016  	b := v.Block
  8017  	_ = b
  8018  	// match: (Div32F (Const32F [c]) (Const32F [d]))
  8019  	// cond:
  8020  	// result: (Const32F [auxFrom32F(auxTo32F(c) / auxTo32F(d))])
  8021  	for {
  8022  		_ = v.Args[1]
  8023  		v_0 := v.Args[0]
  8024  		if v_0.Op != OpConst32F {
  8025  			break
  8026  		}
  8027  		c := v_0.AuxInt
  8028  		v_1 := v.Args[1]
  8029  		if v_1.Op != OpConst32F {
  8030  			break
  8031  		}
  8032  		d := v_1.AuxInt
  8033  		v.reset(OpConst32F)
  8034  		v.AuxInt = auxFrom32F(auxTo32F(c) / auxTo32F(d))
  8035  		return true
  8036  	}
  8037  	// match: (Div32F x (Const32F <t> [c]))
  8038  	// cond: reciprocalExact32(auxTo32F(c))
  8039  	// result: (Mul32F x (Const32F <t> [auxFrom32F(1/auxTo32F(c))]))
  8040  	for {
  8041  		_ = v.Args[1]
  8042  		x := v.Args[0]
  8043  		v_1 := v.Args[1]
  8044  		if v_1.Op != OpConst32F {
  8045  			break
  8046  		}
  8047  		t := v_1.Type
  8048  		c := v_1.AuxInt
  8049  		if !(reciprocalExact32(auxTo32F(c))) {
  8050  			break
  8051  		}
  8052  		v.reset(OpMul32F)
  8053  		v.AddArg(x)
  8054  		v0 := b.NewValue0(v.Pos, OpConst32F, t)
  8055  		v0.AuxInt = auxFrom32F(1 / auxTo32F(c))
  8056  		v.AddArg(v0)
  8057  		return true
  8058  	}
  8059  	return false
  8060  }
  8061  func rewriteValuegeneric_OpDiv32u_0(v *Value) bool {
  8062  	b := v.Block
  8063  	_ = b
  8064  	config := b.Func.Config
  8065  	_ = config
  8066  	typ := &b.Func.Config.Types
  8067  	_ = typ
  8068  	// match: (Div32u (Const32 [c]) (Const32 [d]))
  8069  	// cond: d != 0
  8070  	// result: (Const32 [int64(int32(uint32(c)/uint32(d)))])
  8071  	for {
  8072  		_ = v.Args[1]
  8073  		v_0 := v.Args[0]
  8074  		if v_0.Op != OpConst32 {
  8075  			break
  8076  		}
  8077  		c := v_0.AuxInt
  8078  		v_1 := v.Args[1]
  8079  		if v_1.Op != OpConst32 {
  8080  			break
  8081  		}
  8082  		d := v_1.AuxInt
  8083  		if !(d != 0) {
  8084  			break
  8085  		}
  8086  		v.reset(OpConst32)
  8087  		v.AuxInt = int64(int32(uint32(c) / uint32(d)))
  8088  		return true
  8089  	}
  8090  	// match: (Div32u n (Const32 [c]))
  8091  	// cond: isPowerOfTwo(c&0xffffffff)
  8092  	// result: (Rsh32Ux64 n (Const64 <typ.UInt64> [log2(c&0xffffffff)]))
  8093  	for {
  8094  		_ = v.Args[1]
  8095  		n := v.Args[0]
  8096  		v_1 := v.Args[1]
  8097  		if v_1.Op != OpConst32 {
  8098  			break
  8099  		}
  8100  		c := v_1.AuxInt
  8101  		if !(isPowerOfTwo(c & 0xffffffff)) {
  8102  			break
  8103  		}
  8104  		v.reset(OpRsh32Ux64)
  8105  		v.AddArg(n)
  8106  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8107  		v0.AuxInt = log2(c & 0xffffffff)
  8108  		v.AddArg(v0)
  8109  		return true
  8110  	}
  8111  	// match: (Div32u x (Const32 [c]))
  8112  	// cond: umagicOK(32, c) && config.RegSize == 4 && umagic(32,c).m&1 == 0 && config.useHmul
  8113  	// result: (Rsh32Ux64 <typ.UInt32> (Hmul32u <typ.UInt32> (Const32 <typ.UInt32> [int64(int32(1<<31+umagic(32,c).m/2))]) x) (Const64 <typ.UInt64> [umagic(32,c).s-1]))
  8114  	for {
  8115  		_ = v.Args[1]
  8116  		x := v.Args[0]
  8117  		v_1 := v.Args[1]
  8118  		if v_1.Op != OpConst32 {
  8119  			break
  8120  		}
  8121  		c := v_1.AuxInt
  8122  		if !(umagicOK(32, c) && config.RegSize == 4 && umagic(32, c).m&1 == 0 && config.useHmul) {
  8123  			break
  8124  		}
  8125  		v.reset(OpRsh32Ux64)
  8126  		v.Type = typ.UInt32
  8127  		v0 := b.NewValue0(v.Pos, OpHmul32u, typ.UInt32)
  8128  		v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8129  		v1.AuxInt = int64(int32(1<<31 + umagic(32, c).m/2))
  8130  		v0.AddArg(v1)
  8131  		v0.AddArg(x)
  8132  		v.AddArg(v0)
  8133  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8134  		v2.AuxInt = umagic(32, c).s - 1
  8135  		v.AddArg(v2)
  8136  		return true
  8137  	}
  8138  	// match: (Div32u x (Const32 [c]))
  8139  	// cond: umagicOK(32, c) && config.RegSize == 4 && c&1 == 0 && config.useHmul
  8140  	// result: (Rsh32Ux64 <typ.UInt32> (Hmul32u <typ.UInt32> (Const32 <typ.UInt32> [int64(int32(1<<31+(umagic(32,c).m+1)/2))]) (Rsh32Ux64 <typ.UInt32> x (Const64 <typ.UInt64> [1]))) (Const64 <typ.UInt64> [umagic(32,c).s-2]))
  8141  	for {
  8142  		_ = v.Args[1]
  8143  		x := v.Args[0]
  8144  		v_1 := v.Args[1]
  8145  		if v_1.Op != OpConst32 {
  8146  			break
  8147  		}
  8148  		c := v_1.AuxInt
  8149  		if !(umagicOK(32, c) && config.RegSize == 4 && c&1 == 0 && config.useHmul) {
  8150  			break
  8151  		}
  8152  		v.reset(OpRsh32Ux64)
  8153  		v.Type = typ.UInt32
  8154  		v0 := b.NewValue0(v.Pos, OpHmul32u, typ.UInt32)
  8155  		v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8156  		v1.AuxInt = int64(int32(1<<31 + (umagic(32, c).m+1)/2))
  8157  		v0.AddArg(v1)
  8158  		v2 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32)
  8159  		v2.AddArg(x)
  8160  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8161  		v3.AuxInt = 1
  8162  		v2.AddArg(v3)
  8163  		v0.AddArg(v2)
  8164  		v.AddArg(v0)
  8165  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8166  		v4.AuxInt = umagic(32, c).s - 2
  8167  		v.AddArg(v4)
  8168  		return true
  8169  	}
  8170  	// match: (Div32u x (Const32 [c]))
  8171  	// cond: umagicOK(32, c) && config.RegSize == 4 && config.useAvg && config.useHmul
  8172  	// result: (Rsh32Ux64 <typ.UInt32> (Avg32u x (Hmul32u <typ.UInt32> (Const32 <typ.UInt32> [int64(int32(umagic(32,c).m))]) x)) (Const64 <typ.UInt64> [umagic(32,c).s-1]))
  8173  	for {
  8174  		_ = v.Args[1]
  8175  		x := v.Args[0]
  8176  		v_1 := v.Args[1]
  8177  		if v_1.Op != OpConst32 {
  8178  			break
  8179  		}
  8180  		c := v_1.AuxInt
  8181  		if !(umagicOK(32, c) && config.RegSize == 4 && config.useAvg && config.useHmul) {
  8182  			break
  8183  		}
  8184  		v.reset(OpRsh32Ux64)
  8185  		v.Type = typ.UInt32
  8186  		v0 := b.NewValue0(v.Pos, OpAvg32u, typ.UInt32)
  8187  		v0.AddArg(x)
  8188  		v1 := b.NewValue0(v.Pos, OpHmul32u, typ.UInt32)
  8189  		v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8190  		v2.AuxInt = int64(int32(umagic(32, c).m))
  8191  		v1.AddArg(v2)
  8192  		v1.AddArg(x)
  8193  		v0.AddArg(v1)
  8194  		v.AddArg(v0)
  8195  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8196  		v3.AuxInt = umagic(32, c).s - 1
  8197  		v.AddArg(v3)
  8198  		return true
  8199  	}
  8200  	// match: (Div32u x (Const32 [c]))
  8201  	// cond: umagicOK(32, c) && config.RegSize == 8 && umagic(32,c).m&1 == 0
  8202  	// result: (Trunc64to32 (Rsh64Ux64 <typ.UInt64> (Mul64 <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<31+umagic(32,c).m/2)]) (ZeroExt32to64 x)) (Const64 <typ.UInt64> [32+umagic(32,c).s-1])))
  8203  	for {
  8204  		_ = v.Args[1]
  8205  		x := v.Args[0]
  8206  		v_1 := v.Args[1]
  8207  		if v_1.Op != OpConst32 {
  8208  			break
  8209  		}
  8210  		c := v_1.AuxInt
  8211  		if !(umagicOK(32, c) && config.RegSize == 8 && umagic(32, c).m&1 == 0) {
  8212  			break
  8213  		}
  8214  		v.reset(OpTrunc64to32)
  8215  		v0 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64)
  8216  		v1 := b.NewValue0(v.Pos, OpMul64, typ.UInt64)
  8217  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8218  		v2.AuxInt = int64(1<<31 + umagic(32, c).m/2)
  8219  		v1.AddArg(v2)
  8220  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8221  		v3.AddArg(x)
  8222  		v1.AddArg(v3)
  8223  		v0.AddArg(v1)
  8224  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8225  		v4.AuxInt = 32 + umagic(32, c).s - 1
  8226  		v0.AddArg(v4)
  8227  		v.AddArg(v0)
  8228  		return true
  8229  	}
  8230  	// match: (Div32u x (Const32 [c]))
  8231  	// cond: umagicOK(32, c) && config.RegSize == 8 && c&1 == 0
  8232  	// result: (Trunc64to32 (Rsh64Ux64 <typ.UInt64> (Mul64 <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<31+(umagic(32,c).m+1)/2)]) (Rsh64Ux64 <typ.UInt64> (ZeroExt32to64 x) (Const64 <typ.UInt64> [1]))) (Const64 <typ.UInt64> [32+umagic(32,c).s-2])))
  8233  	for {
  8234  		_ = v.Args[1]
  8235  		x := v.Args[0]
  8236  		v_1 := v.Args[1]
  8237  		if v_1.Op != OpConst32 {
  8238  			break
  8239  		}
  8240  		c := v_1.AuxInt
  8241  		if !(umagicOK(32, c) && config.RegSize == 8 && c&1 == 0) {
  8242  			break
  8243  		}
  8244  		v.reset(OpTrunc64to32)
  8245  		v0 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64)
  8246  		v1 := b.NewValue0(v.Pos, OpMul64, typ.UInt64)
  8247  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8248  		v2.AuxInt = int64(1<<31 + (umagic(32, c).m+1)/2)
  8249  		v1.AddArg(v2)
  8250  		v3 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64)
  8251  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8252  		v4.AddArg(x)
  8253  		v3.AddArg(v4)
  8254  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8255  		v5.AuxInt = 1
  8256  		v3.AddArg(v5)
  8257  		v1.AddArg(v3)
  8258  		v0.AddArg(v1)
  8259  		v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8260  		v6.AuxInt = 32 + umagic(32, c).s - 2
  8261  		v0.AddArg(v6)
  8262  		v.AddArg(v0)
  8263  		return true
  8264  	}
  8265  	// match: (Div32u x (Const32 [c]))
  8266  	// cond: umagicOK(32, c) && config.RegSize == 8 && config.useAvg
  8267  	// result: (Trunc64to32 (Rsh64Ux64 <typ.UInt64> (Avg64u (Lsh64x64 <typ.UInt64> (ZeroExt32to64 x) (Const64 <typ.UInt64> [32])) (Mul64 <typ.UInt64> (Const64 <typ.UInt32> [int64(umagic(32,c).m)]) (ZeroExt32to64 x))) (Const64 <typ.UInt64> [32+umagic(32,c).s-1])))
  8268  	for {
  8269  		_ = v.Args[1]
  8270  		x := v.Args[0]
  8271  		v_1 := v.Args[1]
  8272  		if v_1.Op != OpConst32 {
  8273  			break
  8274  		}
  8275  		c := v_1.AuxInt
  8276  		if !(umagicOK(32, c) && config.RegSize == 8 && config.useAvg) {
  8277  			break
  8278  		}
  8279  		v.reset(OpTrunc64to32)
  8280  		v0 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64)
  8281  		v1 := b.NewValue0(v.Pos, OpAvg64u, typ.UInt64)
  8282  		v2 := b.NewValue0(v.Pos, OpLsh64x64, typ.UInt64)
  8283  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8284  		v3.AddArg(x)
  8285  		v2.AddArg(v3)
  8286  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8287  		v4.AuxInt = 32
  8288  		v2.AddArg(v4)
  8289  		v1.AddArg(v2)
  8290  		v5 := b.NewValue0(v.Pos, OpMul64, typ.UInt64)
  8291  		v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt32)
  8292  		v6.AuxInt = int64(umagic(32, c).m)
  8293  		v5.AddArg(v6)
  8294  		v7 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8295  		v7.AddArg(x)
  8296  		v5.AddArg(v7)
  8297  		v1.AddArg(v5)
  8298  		v0.AddArg(v1)
  8299  		v8 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8300  		v8.AuxInt = 32 + umagic(32, c).s - 1
  8301  		v0.AddArg(v8)
  8302  		v.AddArg(v0)
  8303  		return true
  8304  	}
  8305  	return false
  8306  }
  8307  func rewriteValuegeneric_OpDiv64_0(v *Value) bool {
  8308  	b := v.Block
  8309  	_ = b
  8310  	config := b.Func.Config
  8311  	_ = config
  8312  	typ := &b.Func.Config.Types
  8313  	_ = typ
  8314  	// match: (Div64 (Const64 [c]) (Const64 [d]))
  8315  	// cond: d != 0
  8316  	// result: (Const64 [c/d])
  8317  	for {
  8318  		_ = v.Args[1]
  8319  		v_0 := v.Args[0]
  8320  		if v_0.Op != OpConst64 {
  8321  			break
  8322  		}
  8323  		c := v_0.AuxInt
  8324  		v_1 := v.Args[1]
  8325  		if v_1.Op != OpConst64 {
  8326  			break
  8327  		}
  8328  		d := v_1.AuxInt
  8329  		if !(d != 0) {
  8330  			break
  8331  		}
  8332  		v.reset(OpConst64)
  8333  		v.AuxInt = c / d
  8334  		return true
  8335  	}
  8336  	// match: (Div64 n (Const64 [c]))
  8337  	// cond: isNonNegative(n) && isPowerOfTwo(c)
  8338  	// result: (Rsh64Ux64 n (Const64 <typ.UInt64> [log2(c)]))
  8339  	for {
  8340  		_ = v.Args[1]
  8341  		n := v.Args[0]
  8342  		v_1 := v.Args[1]
  8343  		if v_1.Op != OpConst64 {
  8344  			break
  8345  		}
  8346  		c := v_1.AuxInt
  8347  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
  8348  			break
  8349  		}
  8350  		v.reset(OpRsh64Ux64)
  8351  		v.AddArg(n)
  8352  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8353  		v0.AuxInt = log2(c)
  8354  		v.AddArg(v0)
  8355  		return true
  8356  	}
  8357  	// match: (Div64 n (Const64 [-1<<63]))
  8358  	// cond: isNonNegative(n)
  8359  	// result: (Const64 [0])
  8360  	for {
  8361  		_ = v.Args[1]
  8362  		n := v.Args[0]
  8363  		v_1 := v.Args[1]
  8364  		if v_1.Op != OpConst64 {
  8365  			break
  8366  		}
  8367  		if v_1.AuxInt != -1<<63 {
  8368  			break
  8369  		}
  8370  		if !(isNonNegative(n)) {
  8371  			break
  8372  		}
  8373  		v.reset(OpConst64)
  8374  		v.AuxInt = 0
  8375  		return true
  8376  	}
  8377  	// match: (Div64 <t> n (Const64 [c]))
  8378  	// cond: c < 0 && c != -1<<63
  8379  	// result: (Neg64 (Div64 <t> n (Const64 <t> [-c])))
  8380  	for {
  8381  		t := v.Type
  8382  		_ = v.Args[1]
  8383  		n := v.Args[0]
  8384  		v_1 := v.Args[1]
  8385  		if v_1.Op != OpConst64 {
  8386  			break
  8387  		}
  8388  		c := v_1.AuxInt
  8389  		if !(c < 0 && c != -1<<63) {
  8390  			break
  8391  		}
  8392  		v.reset(OpNeg64)
  8393  		v0 := b.NewValue0(v.Pos, OpDiv64, t)
  8394  		v0.AddArg(n)
  8395  		v1 := b.NewValue0(v.Pos, OpConst64, t)
  8396  		v1.AuxInt = -c
  8397  		v0.AddArg(v1)
  8398  		v.AddArg(v0)
  8399  		return true
  8400  	}
  8401  	// match: (Div64 <t> x (Const64 [-1<<63]))
  8402  	// cond:
  8403  	// result: (Rsh64Ux64 (And64 <t> x (Neg64 <t> x)) (Const64 <typ.UInt64> [63]))
  8404  	for {
  8405  		t := v.Type
  8406  		_ = v.Args[1]
  8407  		x := v.Args[0]
  8408  		v_1 := v.Args[1]
  8409  		if v_1.Op != OpConst64 {
  8410  			break
  8411  		}
  8412  		if v_1.AuxInt != -1<<63 {
  8413  			break
  8414  		}
  8415  		v.reset(OpRsh64Ux64)
  8416  		v0 := b.NewValue0(v.Pos, OpAnd64, t)
  8417  		v0.AddArg(x)
  8418  		v1 := b.NewValue0(v.Pos, OpNeg64, t)
  8419  		v1.AddArg(x)
  8420  		v0.AddArg(v1)
  8421  		v.AddArg(v0)
  8422  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8423  		v2.AuxInt = 63
  8424  		v.AddArg(v2)
  8425  		return true
  8426  	}
  8427  	// match: (Div64 <t> n (Const64 [c]))
  8428  	// cond: isPowerOfTwo(c)
  8429  	// result: (Rsh64x64 (Add64 <t> n (Rsh64Ux64 <t> (Rsh64x64 <t> n (Const64 <typ.UInt64> [63])) (Const64 <typ.UInt64> [64-log2(c)]))) (Const64 <typ.UInt64> [log2(c)]))
  8430  	for {
  8431  		t := v.Type
  8432  		_ = v.Args[1]
  8433  		n := v.Args[0]
  8434  		v_1 := v.Args[1]
  8435  		if v_1.Op != OpConst64 {
  8436  			break
  8437  		}
  8438  		c := v_1.AuxInt
  8439  		if !(isPowerOfTwo(c)) {
  8440  			break
  8441  		}
  8442  		v.reset(OpRsh64x64)
  8443  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
  8444  		v0.AddArg(n)
  8445  		v1 := b.NewValue0(v.Pos, OpRsh64Ux64, t)
  8446  		v2 := b.NewValue0(v.Pos, OpRsh64x64, t)
  8447  		v2.AddArg(n)
  8448  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8449  		v3.AuxInt = 63
  8450  		v2.AddArg(v3)
  8451  		v1.AddArg(v2)
  8452  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8453  		v4.AuxInt = 64 - log2(c)
  8454  		v1.AddArg(v4)
  8455  		v0.AddArg(v1)
  8456  		v.AddArg(v0)
  8457  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8458  		v5.AuxInt = log2(c)
  8459  		v.AddArg(v5)
  8460  		return true
  8461  	}
  8462  	// match: (Div64 <t> x (Const64 [c]))
  8463  	// cond: smagicOK(64,c) && smagic(64,c).m&1 == 0 && config.useHmul
  8464  	// result: (Sub64 <t> (Rsh64x64 <t> (Hmul64 <t> (Const64 <typ.UInt64> [int64(smagic(64,c).m/2)]) x) (Const64 <typ.UInt64> [smagic(64,c).s-1])) (Rsh64x64 <t> x (Const64 <typ.UInt64> [63])))
  8465  	for {
  8466  		t := v.Type
  8467  		_ = v.Args[1]
  8468  		x := v.Args[0]
  8469  		v_1 := v.Args[1]
  8470  		if v_1.Op != OpConst64 {
  8471  			break
  8472  		}
  8473  		c := v_1.AuxInt
  8474  		if !(smagicOK(64, c) && smagic(64, c).m&1 == 0 && config.useHmul) {
  8475  			break
  8476  		}
  8477  		v.reset(OpSub64)
  8478  		v.Type = t
  8479  		v0 := b.NewValue0(v.Pos, OpRsh64x64, t)
  8480  		v1 := b.NewValue0(v.Pos, OpHmul64, t)
  8481  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8482  		v2.AuxInt = int64(smagic(64, c).m / 2)
  8483  		v1.AddArg(v2)
  8484  		v1.AddArg(x)
  8485  		v0.AddArg(v1)
  8486  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8487  		v3.AuxInt = smagic(64, c).s - 1
  8488  		v0.AddArg(v3)
  8489  		v.AddArg(v0)
  8490  		v4 := b.NewValue0(v.Pos, OpRsh64x64, t)
  8491  		v4.AddArg(x)
  8492  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8493  		v5.AuxInt = 63
  8494  		v4.AddArg(v5)
  8495  		v.AddArg(v4)
  8496  		return true
  8497  	}
  8498  	// match: (Div64 <t> x (Const64 [c]))
  8499  	// cond: smagicOK(64,c) && smagic(64,c).m&1 != 0 && config.useHmul
  8500  	// result: (Sub64 <t> (Rsh64x64 <t> (Add64 <t> (Hmul64 <t> (Const64 <typ.UInt64> [int64(smagic(64,c).m)]) x) x) (Const64 <typ.UInt64> [smagic(64,c).s])) (Rsh64x64 <t> x (Const64 <typ.UInt64> [63])))
  8501  	for {
  8502  		t := v.Type
  8503  		_ = v.Args[1]
  8504  		x := v.Args[0]
  8505  		v_1 := v.Args[1]
  8506  		if v_1.Op != OpConst64 {
  8507  			break
  8508  		}
  8509  		c := v_1.AuxInt
  8510  		if !(smagicOK(64, c) && smagic(64, c).m&1 != 0 && config.useHmul) {
  8511  			break
  8512  		}
  8513  		v.reset(OpSub64)
  8514  		v.Type = t
  8515  		v0 := b.NewValue0(v.Pos, OpRsh64x64, t)
  8516  		v1 := b.NewValue0(v.Pos, OpAdd64, t)
  8517  		v2 := b.NewValue0(v.Pos, OpHmul64, t)
  8518  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8519  		v3.AuxInt = int64(smagic(64, c).m)
  8520  		v2.AddArg(v3)
  8521  		v2.AddArg(x)
  8522  		v1.AddArg(v2)
  8523  		v1.AddArg(x)
  8524  		v0.AddArg(v1)
  8525  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8526  		v4.AuxInt = smagic(64, c).s
  8527  		v0.AddArg(v4)
  8528  		v.AddArg(v0)
  8529  		v5 := b.NewValue0(v.Pos, OpRsh64x64, t)
  8530  		v5.AddArg(x)
  8531  		v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8532  		v6.AuxInt = 63
  8533  		v5.AddArg(v6)
  8534  		v.AddArg(v5)
  8535  		return true
  8536  	}
  8537  	return false
  8538  }
  8539  func rewriteValuegeneric_OpDiv64F_0(v *Value) bool {
  8540  	b := v.Block
  8541  	_ = b
  8542  	// match: (Div64F (Const64F [c]) (Const64F [d]))
  8543  	// cond:
  8544  	// result: (Const64F [auxFrom64F(auxTo64F(c) / auxTo64F(d))])
  8545  	for {
  8546  		_ = v.Args[1]
  8547  		v_0 := v.Args[0]
  8548  		if v_0.Op != OpConst64F {
  8549  			break
  8550  		}
  8551  		c := v_0.AuxInt
  8552  		v_1 := v.Args[1]
  8553  		if v_1.Op != OpConst64F {
  8554  			break
  8555  		}
  8556  		d := v_1.AuxInt
  8557  		v.reset(OpConst64F)
  8558  		v.AuxInt = auxFrom64F(auxTo64F(c) / auxTo64F(d))
  8559  		return true
  8560  	}
  8561  	// match: (Div64F x (Const64F <t> [c]))
  8562  	// cond: reciprocalExact64(auxTo64F(c))
  8563  	// result: (Mul64F x (Const64F <t> [auxFrom64F(1/auxTo64F(c))]))
  8564  	for {
  8565  		_ = v.Args[1]
  8566  		x := v.Args[0]
  8567  		v_1 := v.Args[1]
  8568  		if v_1.Op != OpConst64F {
  8569  			break
  8570  		}
  8571  		t := v_1.Type
  8572  		c := v_1.AuxInt
  8573  		if !(reciprocalExact64(auxTo64F(c))) {
  8574  			break
  8575  		}
  8576  		v.reset(OpMul64F)
  8577  		v.AddArg(x)
  8578  		v0 := b.NewValue0(v.Pos, OpConst64F, t)
  8579  		v0.AuxInt = auxFrom64F(1 / auxTo64F(c))
  8580  		v.AddArg(v0)
  8581  		return true
  8582  	}
  8583  	return false
  8584  }
  8585  func rewriteValuegeneric_OpDiv64u_0(v *Value) bool {
  8586  	b := v.Block
  8587  	_ = b
  8588  	config := b.Func.Config
  8589  	_ = config
  8590  	typ := &b.Func.Config.Types
  8591  	_ = typ
  8592  	// match: (Div64u (Const64 [c]) (Const64 [d]))
  8593  	// cond: d != 0
  8594  	// result: (Const64 [int64(uint64(c)/uint64(d))])
  8595  	for {
  8596  		_ = v.Args[1]
  8597  		v_0 := v.Args[0]
  8598  		if v_0.Op != OpConst64 {
  8599  			break
  8600  		}
  8601  		c := v_0.AuxInt
  8602  		v_1 := v.Args[1]
  8603  		if v_1.Op != OpConst64 {
  8604  			break
  8605  		}
  8606  		d := v_1.AuxInt
  8607  		if !(d != 0) {
  8608  			break
  8609  		}
  8610  		v.reset(OpConst64)
  8611  		v.AuxInt = int64(uint64(c) / uint64(d))
  8612  		return true
  8613  	}
  8614  	// match: (Div64u n (Const64 [c]))
  8615  	// cond: isPowerOfTwo(c)
  8616  	// result: (Rsh64Ux64 n (Const64 <typ.UInt64> [log2(c)]))
  8617  	for {
  8618  		_ = v.Args[1]
  8619  		n := v.Args[0]
  8620  		v_1 := v.Args[1]
  8621  		if v_1.Op != OpConst64 {
  8622  			break
  8623  		}
  8624  		c := v_1.AuxInt
  8625  		if !(isPowerOfTwo(c)) {
  8626  			break
  8627  		}
  8628  		v.reset(OpRsh64Ux64)
  8629  		v.AddArg(n)
  8630  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8631  		v0.AuxInt = log2(c)
  8632  		v.AddArg(v0)
  8633  		return true
  8634  	}
  8635  	// match: (Div64u n (Const64 [-1<<63]))
  8636  	// cond:
  8637  	// result: (Rsh64Ux64 n (Const64 <typ.UInt64> [63]))
  8638  	for {
  8639  		_ = v.Args[1]
  8640  		n := v.Args[0]
  8641  		v_1 := v.Args[1]
  8642  		if v_1.Op != OpConst64 {
  8643  			break
  8644  		}
  8645  		if v_1.AuxInt != -1<<63 {
  8646  			break
  8647  		}
  8648  		v.reset(OpRsh64Ux64)
  8649  		v.AddArg(n)
  8650  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8651  		v0.AuxInt = 63
  8652  		v.AddArg(v0)
  8653  		return true
  8654  	}
  8655  	// match: (Div64u x (Const64 [c]))
  8656  	// cond: umagicOK(64, c) && config.RegSize == 8 && umagic(64,c).m&1 == 0 && config.useHmul
  8657  	// result: (Rsh64Ux64 <typ.UInt64> (Hmul64u <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<63+umagic(64,c).m/2)]) x) (Const64 <typ.UInt64> [umagic(64,c).s-1]))
  8658  	for {
  8659  		_ = v.Args[1]
  8660  		x := v.Args[0]
  8661  		v_1 := v.Args[1]
  8662  		if v_1.Op != OpConst64 {
  8663  			break
  8664  		}
  8665  		c := v_1.AuxInt
  8666  		if !(umagicOK(64, c) && config.RegSize == 8 && umagic(64, c).m&1 == 0 && config.useHmul) {
  8667  			break
  8668  		}
  8669  		v.reset(OpRsh64Ux64)
  8670  		v.Type = typ.UInt64
  8671  		v0 := b.NewValue0(v.Pos, OpHmul64u, typ.UInt64)
  8672  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8673  		v1.AuxInt = int64(1<<63 + umagic(64, c).m/2)
  8674  		v0.AddArg(v1)
  8675  		v0.AddArg(x)
  8676  		v.AddArg(v0)
  8677  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8678  		v2.AuxInt = umagic(64, c).s - 1
  8679  		v.AddArg(v2)
  8680  		return true
  8681  	}
  8682  	// match: (Div64u x (Const64 [c]))
  8683  	// cond: umagicOK(64, c) && config.RegSize == 8 && c&1 == 0 && config.useHmul
  8684  	// result: (Rsh64Ux64 <typ.UInt64> (Hmul64u <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<63+(umagic(64,c).m+1)/2)]) (Rsh64Ux64 <typ.UInt64> x (Const64 <typ.UInt64> [1]))) (Const64 <typ.UInt64> [umagic(64,c).s-2]))
  8685  	for {
  8686  		_ = v.Args[1]
  8687  		x := v.Args[0]
  8688  		v_1 := v.Args[1]
  8689  		if v_1.Op != OpConst64 {
  8690  			break
  8691  		}
  8692  		c := v_1.AuxInt
  8693  		if !(umagicOK(64, c) && config.RegSize == 8 && c&1 == 0 && config.useHmul) {
  8694  			break
  8695  		}
  8696  		v.reset(OpRsh64Ux64)
  8697  		v.Type = typ.UInt64
  8698  		v0 := b.NewValue0(v.Pos, OpHmul64u, typ.UInt64)
  8699  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8700  		v1.AuxInt = int64(1<<63 + (umagic(64, c).m+1)/2)
  8701  		v0.AddArg(v1)
  8702  		v2 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64)
  8703  		v2.AddArg(x)
  8704  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8705  		v3.AuxInt = 1
  8706  		v2.AddArg(v3)
  8707  		v0.AddArg(v2)
  8708  		v.AddArg(v0)
  8709  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8710  		v4.AuxInt = umagic(64, c).s - 2
  8711  		v.AddArg(v4)
  8712  		return true
  8713  	}
  8714  	// match: (Div64u x (Const64 [c]))
  8715  	// cond: umagicOK(64, c) && config.RegSize == 8 && config.useAvg && config.useHmul
  8716  	// result: (Rsh64Ux64 <typ.UInt64> (Avg64u x (Hmul64u <typ.UInt64> (Const64 <typ.UInt64> [int64(umagic(64,c).m)]) x)) (Const64 <typ.UInt64> [umagic(64,c).s-1]))
  8717  	for {
  8718  		_ = v.Args[1]
  8719  		x := v.Args[0]
  8720  		v_1 := v.Args[1]
  8721  		if v_1.Op != OpConst64 {
  8722  			break
  8723  		}
  8724  		c := v_1.AuxInt
  8725  		if !(umagicOK(64, c) && config.RegSize == 8 && config.useAvg && config.useHmul) {
  8726  			break
  8727  		}
  8728  		v.reset(OpRsh64Ux64)
  8729  		v.Type = typ.UInt64
  8730  		v0 := b.NewValue0(v.Pos, OpAvg64u, typ.UInt64)
  8731  		v0.AddArg(x)
  8732  		v1 := b.NewValue0(v.Pos, OpHmul64u, typ.UInt64)
  8733  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8734  		v2.AuxInt = int64(umagic(64, c).m)
  8735  		v1.AddArg(v2)
  8736  		v1.AddArg(x)
  8737  		v0.AddArg(v1)
  8738  		v.AddArg(v0)
  8739  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8740  		v3.AuxInt = umagic(64, c).s - 1
  8741  		v.AddArg(v3)
  8742  		return true
  8743  	}
  8744  	return false
  8745  }
  8746  func rewriteValuegeneric_OpDiv8_0(v *Value) bool {
  8747  	b := v.Block
  8748  	_ = b
  8749  	typ := &b.Func.Config.Types
  8750  	_ = typ
  8751  	// match: (Div8 (Const8 [c]) (Const8 [d]))
  8752  	// cond: d != 0
  8753  	// result: (Const8 [int64(int8(c)/int8(d))])
  8754  	for {
  8755  		_ = v.Args[1]
  8756  		v_0 := v.Args[0]
  8757  		if v_0.Op != OpConst8 {
  8758  			break
  8759  		}
  8760  		c := v_0.AuxInt
  8761  		v_1 := v.Args[1]
  8762  		if v_1.Op != OpConst8 {
  8763  			break
  8764  		}
  8765  		d := v_1.AuxInt
  8766  		if !(d != 0) {
  8767  			break
  8768  		}
  8769  		v.reset(OpConst8)
  8770  		v.AuxInt = int64(int8(c) / int8(d))
  8771  		return true
  8772  	}
  8773  	// match: (Div8 n (Const8 [c]))
  8774  	// cond: isNonNegative(n) && isPowerOfTwo(c&0xff)
  8775  	// result: (Rsh8Ux64 n (Const64 <typ.UInt64> [log2(c&0xff)]))
  8776  	for {
  8777  		_ = v.Args[1]
  8778  		n := v.Args[0]
  8779  		v_1 := v.Args[1]
  8780  		if v_1.Op != OpConst8 {
  8781  			break
  8782  		}
  8783  		c := v_1.AuxInt
  8784  		if !(isNonNegative(n) && isPowerOfTwo(c&0xff)) {
  8785  			break
  8786  		}
  8787  		v.reset(OpRsh8Ux64)
  8788  		v.AddArg(n)
  8789  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8790  		v0.AuxInt = log2(c & 0xff)
  8791  		v.AddArg(v0)
  8792  		return true
  8793  	}
  8794  	// match: (Div8 <t> n (Const8 [c]))
  8795  	// cond: c < 0 && c != -1<<7
  8796  	// result: (Neg8 (Div8 <t> n (Const8 <t> [-c])))
  8797  	for {
  8798  		t := v.Type
  8799  		_ = v.Args[1]
  8800  		n := v.Args[0]
  8801  		v_1 := v.Args[1]
  8802  		if v_1.Op != OpConst8 {
  8803  			break
  8804  		}
  8805  		c := v_1.AuxInt
  8806  		if !(c < 0 && c != -1<<7) {
  8807  			break
  8808  		}
  8809  		v.reset(OpNeg8)
  8810  		v0 := b.NewValue0(v.Pos, OpDiv8, t)
  8811  		v0.AddArg(n)
  8812  		v1 := b.NewValue0(v.Pos, OpConst8, t)
  8813  		v1.AuxInt = -c
  8814  		v0.AddArg(v1)
  8815  		v.AddArg(v0)
  8816  		return true
  8817  	}
  8818  	// match: (Div8 <t> x (Const8 [-1<<7 ]))
  8819  	// cond:
  8820  	// result: (Rsh8Ux64 (And8 <t> x (Neg8 <t> x)) (Const64 <typ.UInt64> [7 ]))
  8821  	for {
  8822  		t := v.Type
  8823  		_ = v.Args[1]
  8824  		x := v.Args[0]
  8825  		v_1 := v.Args[1]
  8826  		if v_1.Op != OpConst8 {
  8827  			break
  8828  		}
  8829  		if v_1.AuxInt != -1<<7 {
  8830  			break
  8831  		}
  8832  		v.reset(OpRsh8Ux64)
  8833  		v0 := b.NewValue0(v.Pos, OpAnd8, t)
  8834  		v0.AddArg(x)
  8835  		v1 := b.NewValue0(v.Pos, OpNeg8, t)
  8836  		v1.AddArg(x)
  8837  		v0.AddArg(v1)
  8838  		v.AddArg(v0)
  8839  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8840  		v2.AuxInt = 7
  8841  		v.AddArg(v2)
  8842  		return true
  8843  	}
  8844  	// match: (Div8 <t> n (Const8 [c]))
  8845  	// cond: isPowerOfTwo(c)
  8846  	// result: (Rsh8x64 (Add8 <t> n (Rsh8Ux64 <t> (Rsh8x64 <t> n (Const64 <typ.UInt64> [ 7])) (Const64 <typ.UInt64> [ 8-log2(c)]))) (Const64 <typ.UInt64> [log2(c)]))
  8847  	for {
  8848  		t := v.Type
  8849  		_ = v.Args[1]
  8850  		n := v.Args[0]
  8851  		v_1 := v.Args[1]
  8852  		if v_1.Op != OpConst8 {
  8853  			break
  8854  		}
  8855  		c := v_1.AuxInt
  8856  		if !(isPowerOfTwo(c)) {
  8857  			break
  8858  		}
  8859  		v.reset(OpRsh8x64)
  8860  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
  8861  		v0.AddArg(n)
  8862  		v1 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
  8863  		v2 := b.NewValue0(v.Pos, OpRsh8x64, t)
  8864  		v2.AddArg(n)
  8865  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8866  		v3.AuxInt = 7
  8867  		v2.AddArg(v3)
  8868  		v1.AddArg(v2)
  8869  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8870  		v4.AuxInt = 8 - log2(c)
  8871  		v1.AddArg(v4)
  8872  		v0.AddArg(v1)
  8873  		v.AddArg(v0)
  8874  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8875  		v5.AuxInt = log2(c)
  8876  		v.AddArg(v5)
  8877  		return true
  8878  	}
  8879  	// match: (Div8 <t> x (Const8 [c]))
  8880  	// cond: smagicOK(8,c)
  8881  	// result: (Sub8 <t> (Rsh32x64 <t> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(smagic(8,c).m)]) (SignExt8to32 x)) (Const64 <typ.UInt64> [8+smagic(8,c).s])) (Rsh32x64 <t> (SignExt8to32 x) (Const64 <typ.UInt64> [31])))
  8882  	for {
  8883  		t := v.Type
  8884  		_ = v.Args[1]
  8885  		x := v.Args[0]
  8886  		v_1 := v.Args[1]
  8887  		if v_1.Op != OpConst8 {
  8888  			break
  8889  		}
  8890  		c := v_1.AuxInt
  8891  		if !(smagicOK(8, c)) {
  8892  			break
  8893  		}
  8894  		v.reset(OpSub8)
  8895  		v.Type = t
  8896  		v0 := b.NewValue0(v.Pos, OpRsh32x64, t)
  8897  		v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32)
  8898  		v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8899  		v2.AuxInt = int64(smagic(8, c).m)
  8900  		v1.AddArg(v2)
  8901  		v3 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  8902  		v3.AddArg(x)
  8903  		v1.AddArg(v3)
  8904  		v0.AddArg(v1)
  8905  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8906  		v4.AuxInt = 8 + smagic(8, c).s
  8907  		v0.AddArg(v4)
  8908  		v.AddArg(v0)
  8909  		v5 := b.NewValue0(v.Pos, OpRsh32x64, t)
  8910  		v6 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  8911  		v6.AddArg(x)
  8912  		v5.AddArg(v6)
  8913  		v7 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8914  		v7.AuxInt = 31
  8915  		v5.AddArg(v7)
  8916  		v.AddArg(v5)
  8917  		return true
  8918  	}
  8919  	return false
  8920  }
  8921  func rewriteValuegeneric_OpDiv8u_0(v *Value) bool {
  8922  	b := v.Block
  8923  	_ = b
  8924  	typ := &b.Func.Config.Types
  8925  	_ = typ
  8926  	// match: (Div8u (Const8 [c]) (Const8 [d]))
  8927  	// cond: d != 0
  8928  	// result: (Const8 [int64(int8(uint8(c)/uint8(d)))])
  8929  	for {
  8930  		_ = v.Args[1]
  8931  		v_0 := v.Args[0]
  8932  		if v_0.Op != OpConst8 {
  8933  			break
  8934  		}
  8935  		c := v_0.AuxInt
  8936  		v_1 := v.Args[1]
  8937  		if v_1.Op != OpConst8 {
  8938  			break
  8939  		}
  8940  		d := v_1.AuxInt
  8941  		if !(d != 0) {
  8942  			break
  8943  		}
  8944  		v.reset(OpConst8)
  8945  		v.AuxInt = int64(int8(uint8(c) / uint8(d)))
  8946  		return true
  8947  	}
  8948  	// match: (Div8u n (Const8 [c]))
  8949  	// cond: isPowerOfTwo(c&0xff)
  8950  	// result: (Rsh8Ux64 n (Const64 <typ.UInt64> [log2(c&0xff)]))
  8951  	for {
  8952  		_ = v.Args[1]
  8953  		n := v.Args[0]
  8954  		v_1 := v.Args[1]
  8955  		if v_1.Op != OpConst8 {
  8956  			break
  8957  		}
  8958  		c := v_1.AuxInt
  8959  		if !(isPowerOfTwo(c & 0xff)) {
  8960  			break
  8961  		}
  8962  		v.reset(OpRsh8Ux64)
  8963  		v.AddArg(n)
  8964  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8965  		v0.AuxInt = log2(c & 0xff)
  8966  		v.AddArg(v0)
  8967  		return true
  8968  	}
  8969  	// match: (Div8u x (Const8 [c]))
  8970  	// cond: umagicOK(8, c)
  8971  	// result: (Trunc32to8 (Rsh32Ux64 <typ.UInt32> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(1<<8+umagic(8,c).m)]) (ZeroExt8to32 x)) (Const64 <typ.UInt64> [8+umagic(8,c).s])))
  8972  	for {
  8973  		_ = v.Args[1]
  8974  		x := v.Args[0]
  8975  		v_1 := v.Args[1]
  8976  		if v_1.Op != OpConst8 {
  8977  			break
  8978  		}
  8979  		c := v_1.AuxInt
  8980  		if !(umagicOK(8, c)) {
  8981  			break
  8982  		}
  8983  		v.reset(OpTrunc32to8)
  8984  		v0 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32)
  8985  		v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32)
  8986  		v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8987  		v2.AuxInt = int64(1<<8 + umagic(8, c).m)
  8988  		v1.AddArg(v2)
  8989  		v3 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  8990  		v3.AddArg(x)
  8991  		v1.AddArg(v3)
  8992  		v0.AddArg(v1)
  8993  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8994  		v4.AuxInt = 8 + umagic(8, c).s
  8995  		v0.AddArg(v4)
  8996  		v.AddArg(v0)
  8997  		return true
  8998  	}
  8999  	return false
  9000  }
  9001  func rewriteValuegeneric_OpEq16_0(v *Value) bool {
  9002  	b := v.Block
  9003  	_ = b
  9004  	// match: (Eq16 x x)
  9005  	// cond:
  9006  	// result: (ConstBool [1])
  9007  	for {
  9008  		_ = v.Args[1]
  9009  		x := v.Args[0]
  9010  		if x != v.Args[1] {
  9011  			break
  9012  		}
  9013  		v.reset(OpConstBool)
  9014  		v.AuxInt = 1
  9015  		return true
  9016  	}
  9017  	// match: (Eq16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
  9018  	// cond:
  9019  	// result: (Eq16 (Const16 <t> [int64(int16(c-d))]) x)
  9020  	for {
  9021  		_ = v.Args[1]
  9022  		v_0 := v.Args[0]
  9023  		if v_0.Op != OpConst16 {
  9024  			break
  9025  		}
  9026  		t := v_0.Type
  9027  		c := v_0.AuxInt
  9028  		v_1 := v.Args[1]
  9029  		if v_1.Op != OpAdd16 {
  9030  			break
  9031  		}
  9032  		_ = v_1.Args[1]
  9033  		v_1_0 := v_1.Args[0]
  9034  		if v_1_0.Op != OpConst16 {
  9035  			break
  9036  		}
  9037  		if v_1_0.Type != t {
  9038  			break
  9039  		}
  9040  		d := v_1_0.AuxInt
  9041  		x := v_1.Args[1]
  9042  		v.reset(OpEq16)
  9043  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  9044  		v0.AuxInt = int64(int16(c - d))
  9045  		v.AddArg(v0)
  9046  		v.AddArg(x)
  9047  		return true
  9048  	}
  9049  	// match: (Eq16 (Const16 <t> [c]) (Add16 x (Const16 <t> [d])))
  9050  	// cond:
  9051  	// result: (Eq16 (Const16 <t> [int64(int16(c-d))]) x)
  9052  	for {
  9053  		_ = v.Args[1]
  9054  		v_0 := v.Args[0]
  9055  		if v_0.Op != OpConst16 {
  9056  			break
  9057  		}
  9058  		t := v_0.Type
  9059  		c := v_0.AuxInt
  9060  		v_1 := v.Args[1]
  9061  		if v_1.Op != OpAdd16 {
  9062  			break
  9063  		}
  9064  		_ = v_1.Args[1]
  9065  		x := v_1.Args[0]
  9066  		v_1_1 := v_1.Args[1]
  9067  		if v_1_1.Op != OpConst16 {
  9068  			break
  9069  		}
  9070  		if v_1_1.Type != t {
  9071  			break
  9072  		}
  9073  		d := v_1_1.AuxInt
  9074  		v.reset(OpEq16)
  9075  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  9076  		v0.AuxInt = int64(int16(c - d))
  9077  		v.AddArg(v0)
  9078  		v.AddArg(x)
  9079  		return true
  9080  	}
  9081  	// match: (Eq16 (Add16 (Const16 <t> [d]) x) (Const16 <t> [c]))
  9082  	// cond:
  9083  	// result: (Eq16 (Const16 <t> [int64(int16(c-d))]) x)
  9084  	for {
  9085  		_ = v.Args[1]
  9086  		v_0 := v.Args[0]
  9087  		if v_0.Op != OpAdd16 {
  9088  			break
  9089  		}
  9090  		_ = v_0.Args[1]
  9091  		v_0_0 := v_0.Args[0]
  9092  		if v_0_0.Op != OpConst16 {
  9093  			break
  9094  		}
  9095  		t := v_0_0.Type
  9096  		d := v_0_0.AuxInt
  9097  		x := v_0.Args[1]
  9098  		v_1 := v.Args[1]
  9099  		if v_1.Op != OpConst16 {
  9100  			break
  9101  		}
  9102  		if v_1.Type != t {
  9103  			break
  9104  		}
  9105  		c := v_1.AuxInt
  9106  		v.reset(OpEq16)
  9107  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  9108  		v0.AuxInt = int64(int16(c - d))
  9109  		v.AddArg(v0)
  9110  		v.AddArg(x)
  9111  		return true
  9112  	}
  9113  	// match: (Eq16 (Add16 x (Const16 <t> [d])) (Const16 <t> [c]))
  9114  	// cond:
  9115  	// result: (Eq16 (Const16 <t> [int64(int16(c-d))]) x)
  9116  	for {
  9117  		_ = v.Args[1]
  9118  		v_0 := v.Args[0]
  9119  		if v_0.Op != OpAdd16 {
  9120  			break
  9121  		}
  9122  		_ = v_0.Args[1]
  9123  		x := v_0.Args[0]
  9124  		v_0_1 := v_0.Args[1]
  9125  		if v_0_1.Op != OpConst16 {
  9126  			break
  9127  		}
  9128  		t := v_0_1.Type
  9129  		d := v_0_1.AuxInt
  9130  		v_1 := v.Args[1]
  9131  		if v_1.Op != OpConst16 {
  9132  			break
  9133  		}
  9134  		if v_1.Type != t {
  9135  			break
  9136  		}
  9137  		c := v_1.AuxInt
  9138  		v.reset(OpEq16)
  9139  		v0 := b.NewValue0(v.Pos, OpConst16, t)
  9140  		v0.AuxInt = int64(int16(c - d))
  9141  		v.AddArg(v0)
  9142  		v.AddArg(x)
  9143  		return true
  9144  	}
  9145  	// match: (Eq16 (Const16 [c]) (Const16 [d]))
  9146  	// cond:
  9147  	// result: (ConstBool [b2i(c == d)])
  9148  	for {
  9149  		_ = v.Args[1]
  9150  		v_0 := v.Args[0]
  9151  		if v_0.Op != OpConst16 {
  9152  			break
  9153  		}
  9154  		c := v_0.AuxInt
  9155  		v_1 := v.Args[1]
  9156  		if v_1.Op != OpConst16 {
  9157  			break
  9158  		}
  9159  		d := v_1.AuxInt
  9160  		v.reset(OpConstBool)
  9161  		v.AuxInt = b2i(c == d)
  9162  		return true
  9163  	}
  9164  	// match: (Eq16 (Const16 [d]) (Const16 [c]))
  9165  	// cond:
  9166  	// result: (ConstBool [b2i(c == d)])
  9167  	for {
  9168  		_ = v.Args[1]
  9169  		v_0 := v.Args[0]
  9170  		if v_0.Op != OpConst16 {
  9171  			break
  9172  		}
  9173  		d := v_0.AuxInt
  9174  		v_1 := v.Args[1]
  9175  		if v_1.Op != OpConst16 {
  9176  			break
  9177  		}
  9178  		c := v_1.AuxInt
  9179  		v.reset(OpConstBool)
  9180  		v.AuxInt = b2i(c == d)
  9181  		return true
  9182  	}
  9183  	// match: (Eq16 s:(Sub16 x y) (Const16 [0]))
  9184  	// cond: s.Uses == 1
  9185  	// result: (Eq16 x y)
  9186  	for {
  9187  		_ = v.Args[1]
  9188  		s := v.Args[0]
  9189  		if s.Op != OpSub16 {
  9190  			break
  9191  		}
  9192  		_ = s.Args[1]
  9193  		x := s.Args[0]
  9194  		y := s.Args[1]
  9195  		v_1 := v.Args[1]
  9196  		if v_1.Op != OpConst16 {
  9197  			break
  9198  		}
  9199  		if v_1.AuxInt != 0 {
  9200  			break
  9201  		}
  9202  		if !(s.Uses == 1) {
  9203  			break
  9204  		}
  9205  		v.reset(OpEq16)
  9206  		v.AddArg(x)
  9207  		v.AddArg(y)
  9208  		return true
  9209  	}
  9210  	// match: (Eq16 (Const16 [0]) s:(Sub16 x y))
  9211  	// cond: s.Uses == 1
  9212  	// result: (Eq16 x y)
  9213  	for {
  9214  		_ = v.Args[1]
  9215  		v_0 := v.Args[0]
  9216  		if v_0.Op != OpConst16 {
  9217  			break
  9218  		}
  9219  		if v_0.AuxInt != 0 {
  9220  			break
  9221  		}
  9222  		s := v.Args[1]
  9223  		if s.Op != OpSub16 {
  9224  			break
  9225  		}
  9226  		_ = s.Args[1]
  9227  		x := s.Args[0]
  9228  		y := s.Args[1]
  9229  		if !(s.Uses == 1) {
  9230  			break
  9231  		}
  9232  		v.reset(OpEq16)
  9233  		v.AddArg(x)
  9234  		v.AddArg(y)
  9235  		return true
  9236  	}
  9237  	return false
  9238  }
  9239  func rewriteValuegeneric_OpEq32_0(v *Value) bool {
  9240  	b := v.Block
  9241  	_ = b
  9242  	// match: (Eq32 x x)
  9243  	// cond:
  9244  	// result: (ConstBool [1])
  9245  	for {
  9246  		_ = v.Args[1]
  9247  		x := v.Args[0]
  9248  		if x != v.Args[1] {
  9249  			break
  9250  		}
  9251  		v.reset(OpConstBool)
  9252  		v.AuxInt = 1
  9253  		return true
  9254  	}
  9255  	// match: (Eq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
  9256  	// cond:
  9257  	// result: (Eq32 (Const32 <t> [int64(int32(c-d))]) x)
  9258  	for {
  9259  		_ = v.Args[1]
  9260  		v_0 := v.Args[0]
  9261  		if v_0.Op != OpConst32 {
  9262  			break
  9263  		}
  9264  		t := v_0.Type
  9265  		c := v_0.AuxInt
  9266  		v_1 := v.Args[1]
  9267  		if v_1.Op != OpAdd32 {
  9268  			break
  9269  		}
  9270  		_ = v_1.Args[1]
  9271  		v_1_0 := v_1.Args[0]
  9272  		if v_1_0.Op != OpConst32 {
  9273  			break
  9274  		}
  9275  		if v_1_0.Type != t {
  9276  			break
  9277  		}
  9278  		d := v_1_0.AuxInt
  9279  		x := v_1.Args[1]
  9280  		v.reset(OpEq32)
  9281  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  9282  		v0.AuxInt = int64(int32(c - d))
  9283  		v.AddArg(v0)
  9284  		v.AddArg(x)
  9285  		return true
  9286  	}
  9287  	// match: (Eq32 (Const32 <t> [c]) (Add32 x (Const32 <t> [d])))
  9288  	// cond:
  9289  	// result: (Eq32 (Const32 <t> [int64(int32(c-d))]) x)
  9290  	for {
  9291  		_ = v.Args[1]
  9292  		v_0 := v.Args[0]
  9293  		if v_0.Op != OpConst32 {
  9294  			break
  9295  		}
  9296  		t := v_0.Type
  9297  		c := v_0.AuxInt
  9298  		v_1 := v.Args[1]
  9299  		if v_1.Op != OpAdd32 {
  9300  			break
  9301  		}
  9302  		_ = v_1.Args[1]
  9303  		x := v_1.Args[0]
  9304  		v_1_1 := v_1.Args[1]
  9305  		if v_1_1.Op != OpConst32 {
  9306  			break
  9307  		}
  9308  		if v_1_1.Type != t {
  9309  			break
  9310  		}
  9311  		d := v_1_1.AuxInt
  9312  		v.reset(OpEq32)
  9313  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  9314  		v0.AuxInt = int64(int32(c - d))
  9315  		v.AddArg(v0)
  9316  		v.AddArg(x)
  9317  		return true
  9318  	}
  9319  	// match: (Eq32 (Add32 (Const32 <t> [d]) x) (Const32 <t> [c]))
  9320  	// cond:
  9321  	// result: (Eq32 (Const32 <t> [int64(int32(c-d))]) x)
  9322  	for {
  9323  		_ = v.Args[1]
  9324  		v_0 := v.Args[0]
  9325  		if v_0.Op != OpAdd32 {
  9326  			break
  9327  		}
  9328  		_ = v_0.Args[1]
  9329  		v_0_0 := v_0.Args[0]
  9330  		if v_0_0.Op != OpConst32 {
  9331  			break
  9332  		}
  9333  		t := v_0_0.Type
  9334  		d := v_0_0.AuxInt
  9335  		x := v_0.Args[1]
  9336  		v_1 := v.Args[1]
  9337  		if v_1.Op != OpConst32 {
  9338  			break
  9339  		}
  9340  		if v_1.Type != t {
  9341  			break
  9342  		}
  9343  		c := v_1.AuxInt
  9344  		v.reset(OpEq32)
  9345  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  9346  		v0.AuxInt = int64(int32(c - d))
  9347  		v.AddArg(v0)
  9348  		v.AddArg(x)
  9349  		return true
  9350  	}
  9351  	// match: (Eq32 (Add32 x (Const32 <t> [d])) (Const32 <t> [c]))
  9352  	// cond:
  9353  	// result: (Eq32 (Const32 <t> [int64(int32(c-d))]) x)
  9354  	for {
  9355  		_ = v.Args[1]
  9356  		v_0 := v.Args[0]
  9357  		if v_0.Op != OpAdd32 {
  9358  			break
  9359  		}
  9360  		_ = v_0.Args[1]
  9361  		x := v_0.Args[0]
  9362  		v_0_1 := v_0.Args[1]
  9363  		if v_0_1.Op != OpConst32 {
  9364  			break
  9365  		}
  9366  		t := v_0_1.Type
  9367  		d := v_0_1.AuxInt
  9368  		v_1 := v.Args[1]
  9369  		if v_1.Op != OpConst32 {
  9370  			break
  9371  		}
  9372  		if v_1.Type != t {
  9373  			break
  9374  		}
  9375  		c := v_1.AuxInt
  9376  		v.reset(OpEq32)
  9377  		v0 := b.NewValue0(v.Pos, OpConst32, t)
  9378  		v0.AuxInt = int64(int32(c - d))
  9379  		v.AddArg(v0)
  9380  		v.AddArg(x)
  9381  		return true
  9382  	}
  9383  	// match: (Eq32 (Const32 [c]) (Const32 [d]))
  9384  	// cond:
  9385  	// result: (ConstBool [b2i(c == d)])
  9386  	for {
  9387  		_ = v.Args[1]
  9388  		v_0 := v.Args[0]
  9389  		if v_0.Op != OpConst32 {
  9390  			break
  9391  		}
  9392  		c := v_0.AuxInt
  9393  		v_1 := v.Args[1]
  9394  		if v_1.Op != OpConst32 {
  9395  			break
  9396  		}
  9397  		d := v_1.AuxInt
  9398  		v.reset(OpConstBool)
  9399  		v.AuxInt = b2i(c == d)
  9400  		return true
  9401  	}
  9402  	// match: (Eq32 (Const32 [d]) (Const32 [c]))
  9403  	// cond:
  9404  	// result: (ConstBool [b2i(c == d)])
  9405  	for {
  9406  		_ = v.Args[1]
  9407  		v_0 := v.Args[0]
  9408  		if v_0.Op != OpConst32 {
  9409  			break
  9410  		}
  9411  		d := v_0.AuxInt
  9412  		v_1 := v.Args[1]
  9413  		if v_1.Op != OpConst32 {
  9414  			break
  9415  		}
  9416  		c := v_1.AuxInt
  9417  		v.reset(OpConstBool)
  9418  		v.AuxInt = b2i(c == d)
  9419  		return true
  9420  	}
  9421  	// match: (Eq32 s:(Sub32 x y) (Const32 [0]))
  9422  	// cond: s.Uses == 1
  9423  	// result: (Eq32 x y)
  9424  	for {
  9425  		_ = v.Args[1]
  9426  		s := v.Args[0]
  9427  		if s.Op != OpSub32 {
  9428  			break
  9429  		}
  9430  		_ = s.Args[1]
  9431  		x := s.Args[0]
  9432  		y := s.Args[1]
  9433  		v_1 := v.Args[1]
  9434  		if v_1.Op != OpConst32 {
  9435  			break
  9436  		}
  9437  		if v_1.AuxInt != 0 {
  9438  			break
  9439  		}
  9440  		if !(s.Uses == 1) {
  9441  			break
  9442  		}
  9443  		v.reset(OpEq32)
  9444  		v.AddArg(x)
  9445  		v.AddArg(y)
  9446  		return true
  9447  	}
  9448  	// match: (Eq32 (Const32 [0]) s:(Sub32 x y))
  9449  	// cond: s.Uses == 1
  9450  	// result: (Eq32 x y)
  9451  	for {
  9452  		_ = v.Args[1]
  9453  		v_0 := v.Args[0]
  9454  		if v_0.Op != OpConst32 {
  9455  			break
  9456  		}
  9457  		if v_0.AuxInt != 0 {
  9458  			break
  9459  		}
  9460  		s := v.Args[1]
  9461  		if s.Op != OpSub32 {
  9462  			break
  9463  		}
  9464  		_ = s.Args[1]
  9465  		x := s.Args[0]
  9466  		y := s.Args[1]
  9467  		if !(s.Uses == 1) {
  9468  			break
  9469  		}
  9470  		v.reset(OpEq32)
  9471  		v.AddArg(x)
  9472  		v.AddArg(y)
  9473  		return true
  9474  	}
  9475  	return false
  9476  }
  9477  func rewriteValuegeneric_OpEq32F_0(v *Value) bool {
  9478  	// match: (Eq32F (Const32F [c]) (Const32F [d]))
  9479  	// cond:
  9480  	// result: (ConstBool [b2i(auxTo32F(c) == auxTo32F(d))])
  9481  	for {
  9482  		_ = v.Args[1]
  9483  		v_0 := v.Args[0]
  9484  		if v_0.Op != OpConst32F {
  9485  			break
  9486  		}
  9487  		c := v_0.AuxInt
  9488  		v_1 := v.Args[1]
  9489  		if v_1.Op != OpConst32F {
  9490  			break
  9491  		}
  9492  		d := v_1.AuxInt
  9493  		v.reset(OpConstBool)
  9494  		v.AuxInt = b2i(auxTo32F(c) == auxTo32F(d))
  9495  		return true
  9496  	}
  9497  	// match: (Eq32F (Const32F [d]) (Const32F [c]))
  9498  	// cond:
  9499  	// result: (ConstBool [b2i(auxTo32F(c) == auxTo32F(d))])
  9500  	for {
  9501  		_ = v.Args[1]
  9502  		v_0 := v.Args[0]
  9503  		if v_0.Op != OpConst32F {
  9504  			break
  9505  		}
  9506  		d := v_0.AuxInt
  9507  		v_1 := v.Args[1]
  9508  		if v_1.Op != OpConst32F {
  9509  			break
  9510  		}
  9511  		c := v_1.AuxInt
  9512  		v.reset(OpConstBool)
  9513  		v.AuxInt = b2i(auxTo32F(c) == auxTo32F(d))
  9514  		return true
  9515  	}
  9516  	return false
  9517  }
  9518  func rewriteValuegeneric_OpEq64_0(v *Value) bool {
  9519  	b := v.Block
  9520  	_ = b
  9521  	// match: (Eq64 x x)
  9522  	// cond:
  9523  	// result: (ConstBool [1])
  9524  	for {
  9525  		_ = v.Args[1]
  9526  		x := v.Args[0]
  9527  		if x != v.Args[1] {
  9528  			break
  9529  		}
  9530  		v.reset(OpConstBool)
  9531  		v.AuxInt = 1
  9532  		return true
  9533  	}
  9534  	// match: (Eq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
  9535  	// cond:
  9536  	// result: (Eq64 (Const64 <t> [c-d]) x)
  9537  	for {
  9538  		_ = v.Args[1]
  9539  		v_0 := v.Args[0]
  9540  		if v_0.Op != OpConst64 {
  9541  			break
  9542  		}
  9543  		t := v_0.Type
  9544  		c := v_0.AuxInt
  9545  		v_1 := v.Args[1]
  9546  		if v_1.Op != OpAdd64 {
  9547  			break
  9548  		}
  9549  		_ = v_1.Args[1]
  9550  		v_1_0 := v_1.Args[0]
  9551  		if v_1_0.Op != OpConst64 {
  9552  			break
  9553  		}
  9554  		if v_1_0.Type != t {
  9555  			break
  9556  		}
  9557  		d := v_1_0.AuxInt
  9558  		x := v_1.Args[1]
  9559  		v.reset(OpEq64)
  9560  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  9561  		v0.AuxInt = c - d
  9562  		v.AddArg(v0)
  9563  		v.AddArg(x)
  9564  		return true
  9565  	}
  9566  	// match: (Eq64 (Const64 <t> [c]) (Add64 x (Const64 <t> [d])))
  9567  	// cond:
  9568  	// result: (Eq64 (Const64 <t> [c-d]) x)
  9569  	for {
  9570  		_ = v.Args[1]
  9571  		v_0 := v.Args[0]
  9572  		if v_0.Op != OpConst64 {
  9573  			break
  9574  		}
  9575  		t := v_0.Type
  9576  		c := v_0.AuxInt
  9577  		v_1 := v.Args[1]
  9578  		if v_1.Op != OpAdd64 {
  9579  			break
  9580  		}
  9581  		_ = v_1.Args[1]
  9582  		x := v_1.Args[0]
  9583  		v_1_1 := v_1.Args[1]
  9584  		if v_1_1.Op != OpConst64 {
  9585  			break
  9586  		}
  9587  		if v_1_1.Type != t {
  9588  			break
  9589  		}
  9590  		d := v_1_1.AuxInt
  9591  		v.reset(OpEq64)
  9592  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  9593  		v0.AuxInt = c - d
  9594  		v.AddArg(v0)
  9595  		v.AddArg(x)
  9596  		return true
  9597  	}
  9598  	// match: (Eq64 (Add64 (Const64 <t> [d]) x) (Const64 <t> [c]))
  9599  	// cond:
  9600  	// result: (Eq64 (Const64 <t> [c-d]) x)
  9601  	for {
  9602  		_ = v.Args[1]
  9603  		v_0 := v.Args[0]
  9604  		if v_0.Op != OpAdd64 {
  9605  			break
  9606  		}
  9607  		_ = v_0.Args[1]
  9608  		v_0_0 := v_0.Args[0]
  9609  		if v_0_0.Op != OpConst64 {
  9610  			break
  9611  		}
  9612  		t := v_0_0.Type
  9613  		d := v_0_0.AuxInt
  9614  		x := v_0.Args[1]
  9615  		v_1 := v.Args[1]
  9616  		if v_1.Op != OpConst64 {
  9617  			break
  9618  		}
  9619  		if v_1.Type != t {
  9620  			break
  9621  		}
  9622  		c := v_1.AuxInt
  9623  		v.reset(OpEq64)
  9624  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  9625  		v0.AuxInt = c - d
  9626  		v.AddArg(v0)
  9627  		v.AddArg(x)
  9628  		return true
  9629  	}
  9630  	// match: (Eq64 (Add64 x (Const64 <t> [d])) (Const64 <t> [c]))
  9631  	// cond:
  9632  	// result: (Eq64 (Const64 <t> [c-d]) x)
  9633  	for {
  9634  		_ = v.Args[1]
  9635  		v_0 := v.Args[0]
  9636  		if v_0.Op != OpAdd64 {
  9637  			break
  9638  		}
  9639  		_ = v_0.Args[1]
  9640  		x := v_0.Args[0]
  9641  		v_0_1 := v_0.Args[1]
  9642  		if v_0_1.Op != OpConst64 {
  9643  			break
  9644  		}
  9645  		t := v_0_1.Type
  9646  		d := v_0_1.AuxInt
  9647  		v_1 := v.Args[1]
  9648  		if v_1.Op != OpConst64 {
  9649  			break
  9650  		}
  9651  		if v_1.Type != t {
  9652  			break
  9653  		}
  9654  		c := v_1.AuxInt
  9655  		v.reset(OpEq64)
  9656  		v0 := b.NewValue0(v.Pos, OpConst64, t)
  9657  		v0.AuxInt = c - d
  9658  		v.AddArg(v0)
  9659  		v.AddArg(x)
  9660  		return true
  9661  	}
  9662  	// match: (Eq64 (Const64 [c]) (Const64 [d]))
  9663  	// cond:
  9664  	// result: (ConstBool [b2i(c == d)])
  9665  	for {
  9666  		_ = v.Args[1]
  9667  		v_0 := v.Args[0]
  9668  		if v_0.Op != OpConst64 {
  9669  			break
  9670  		}
  9671  		c := v_0.AuxInt
  9672  		v_1 := v.Args[1]
  9673  		if v_1.Op != OpConst64 {
  9674  			break
  9675  		}
  9676  		d := v_1.AuxInt
  9677  		v.reset(OpConstBool)
  9678  		v.AuxInt = b2i(c == d)
  9679  		return true
  9680  	}
  9681  	// match: (Eq64 (Const64 [d]) (Const64 [c]))
  9682  	// cond:
  9683  	// result: (ConstBool [b2i(c == d)])
  9684  	for {
  9685  		_ = v.Args[1]
  9686  		v_0 := v.Args[0]
  9687  		if v_0.Op != OpConst64 {
  9688  			break
  9689  		}
  9690  		d := v_0.AuxInt
  9691  		v_1 := v.Args[1]
  9692  		if v_1.Op != OpConst64 {
  9693  			break
  9694  		}
  9695  		c := v_1.AuxInt
  9696  		v.reset(OpConstBool)
  9697  		v.AuxInt = b2i(c == d)
  9698  		return true
  9699  	}
  9700  	// match: (Eq64 s:(Sub64 x y) (Const64 [0]))
  9701  	// cond: s.Uses == 1
  9702  	// result: (Eq64 x y)
  9703  	for {
  9704  		_ = v.Args[1]
  9705  		s := v.Args[0]
  9706  		if s.Op != OpSub64 {
  9707  			break
  9708  		}
  9709  		_ = s.Args[1]
  9710  		x := s.Args[0]
  9711  		y := s.Args[1]
  9712  		v_1 := v.Args[1]
  9713  		if v_1.Op != OpConst64 {
  9714  			break
  9715  		}
  9716  		if v_1.AuxInt != 0 {
  9717  			break
  9718  		}
  9719  		if !(s.Uses == 1) {
  9720  			break
  9721  		}
  9722  		v.reset(OpEq64)
  9723  		v.AddArg(x)
  9724  		v.AddArg(y)
  9725  		return true
  9726  	}
  9727  	// match: (Eq64 (Const64 [0]) s:(Sub64 x y))
  9728  	// cond: s.Uses == 1
  9729  	// result: (Eq64 x y)
  9730  	for {
  9731  		_ = v.Args[1]
  9732  		v_0 := v.Args[0]
  9733  		if v_0.Op != OpConst64 {
  9734  			break
  9735  		}
  9736  		if v_0.AuxInt != 0 {
  9737  			break
  9738  		}
  9739  		s := v.Args[1]
  9740  		if s.Op != OpSub64 {
  9741  			break
  9742  		}
  9743  		_ = s.Args[1]
  9744  		x := s.Args[0]
  9745  		y := s.Args[1]
  9746  		if !(s.Uses == 1) {
  9747  			break
  9748  		}
  9749  		v.reset(OpEq64)
  9750  		v.AddArg(x)
  9751  		v.AddArg(y)
  9752  		return true
  9753  	}
  9754  	return false
  9755  }
  9756  func rewriteValuegeneric_OpEq64F_0(v *Value) bool {
  9757  	// match: (Eq64F (Const64F [c]) (Const64F [d]))
  9758  	// cond:
  9759  	// result: (ConstBool [b2i(auxTo64F(c) == auxTo64F(d))])
  9760  	for {
  9761  		_ = v.Args[1]
  9762  		v_0 := v.Args[0]
  9763  		if v_0.Op != OpConst64F {
  9764  			break
  9765  		}
  9766  		c := v_0.AuxInt
  9767  		v_1 := v.Args[1]
  9768  		if v_1.Op != OpConst64F {
  9769  			break
  9770  		}
  9771  		d := v_1.AuxInt
  9772  		v.reset(OpConstBool)
  9773  		v.AuxInt = b2i(auxTo64F(c) == auxTo64F(d))
  9774  		return true
  9775  	}
  9776  	// match: (Eq64F (Const64F [d]) (Const64F [c]))
  9777  	// cond:
  9778  	// result: (ConstBool [b2i(auxTo64F(c) == auxTo64F(d))])
  9779  	for {
  9780  		_ = v.Args[1]
  9781  		v_0 := v.Args[0]
  9782  		if v_0.Op != OpConst64F {
  9783  			break
  9784  		}
  9785  		d := v_0.AuxInt
  9786  		v_1 := v.Args[1]
  9787  		if v_1.Op != OpConst64F {
  9788  			break
  9789  		}
  9790  		c := v_1.AuxInt
  9791  		v.reset(OpConstBool)
  9792  		v.AuxInt = b2i(auxTo64F(c) == auxTo64F(d))
  9793  		return true
  9794  	}
  9795  	return false
  9796  }
  9797  func rewriteValuegeneric_OpEq8_0(v *Value) bool {
  9798  	b := v.Block
  9799  	_ = b
  9800  	// match: (Eq8 x x)
  9801  	// cond:
  9802  	// result: (ConstBool [1])
  9803  	for {
  9804  		_ = v.Args[1]
  9805  		x := v.Args[0]
  9806  		if x != v.Args[1] {
  9807  			break
  9808  		}
  9809  		v.reset(OpConstBool)
  9810  		v.AuxInt = 1
  9811  		return true
  9812  	}
  9813  	// match: (Eq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
  9814  	// cond:
  9815  	// result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x)
  9816  	for {
  9817  		_ = v.Args[1]
  9818  		v_0 := v.Args[0]
  9819  		if v_0.Op != OpConst8 {
  9820  			break
  9821  		}
  9822  		t := v_0.Type
  9823  		c := v_0.AuxInt
  9824  		v_1 := v.Args[1]
  9825  		if v_1.Op != OpAdd8 {
  9826  			break
  9827  		}
  9828  		_ = v_1.Args[1]
  9829  		v_1_0 := v_1.Args[0]
  9830  		if v_1_0.Op != OpConst8 {
  9831  			break
  9832  		}
  9833  		if v_1_0.Type != t {
  9834  			break
  9835  		}
  9836  		d := v_1_0.AuxInt
  9837  		x := v_1.Args[1]
  9838  		v.reset(OpEq8)
  9839  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  9840  		v0.AuxInt = int64(int8(c - d))
  9841  		v.AddArg(v0)
  9842  		v.AddArg(x)
  9843  		return true
  9844  	}
  9845  	// match: (Eq8 (Const8 <t> [c]) (Add8 x (Const8 <t> [d])))
  9846  	// cond:
  9847  	// result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x)
  9848  	for {
  9849  		_ = v.Args[1]
  9850  		v_0 := v.Args[0]
  9851  		if v_0.Op != OpConst8 {
  9852  			break
  9853  		}
  9854  		t := v_0.Type
  9855  		c := v_0.AuxInt
  9856  		v_1 := v.Args[1]
  9857  		if v_1.Op != OpAdd8 {
  9858  			break
  9859  		}
  9860  		_ = v_1.Args[1]
  9861  		x := v_1.Args[0]
  9862  		v_1_1 := v_1.Args[1]
  9863  		if v_1_1.Op != OpConst8 {
  9864  			break
  9865  		}
  9866  		if v_1_1.Type != t {
  9867  			break
  9868  		}
  9869  		d := v_1_1.AuxInt
  9870  		v.reset(OpEq8)
  9871  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  9872  		v0.AuxInt = int64(int8(c - d))
  9873  		v.AddArg(v0)
  9874  		v.AddArg(x)
  9875  		return true
  9876  	}
  9877  	// match: (Eq8 (Add8 (Const8 <t> [d]) x) (Const8 <t> [c]))
  9878  	// cond:
  9879  	// result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x)
  9880  	for {
  9881  		_ = v.Args[1]
  9882  		v_0 := v.Args[0]
  9883  		if v_0.Op != OpAdd8 {
  9884  			break
  9885  		}
  9886  		_ = v_0.Args[1]
  9887  		v_0_0 := v_0.Args[0]
  9888  		if v_0_0.Op != OpConst8 {
  9889  			break
  9890  		}
  9891  		t := v_0_0.Type
  9892  		d := v_0_0.AuxInt
  9893  		x := v_0.Args[1]
  9894  		v_1 := v.Args[1]
  9895  		if v_1.Op != OpConst8 {
  9896  			break
  9897  		}
  9898  		if v_1.Type != t {
  9899  			break
  9900  		}
  9901  		c := v_1.AuxInt
  9902  		v.reset(OpEq8)
  9903  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  9904  		v0.AuxInt = int64(int8(c - d))
  9905  		v.AddArg(v0)
  9906  		v.AddArg(x)
  9907  		return true
  9908  	}
  9909  	// match: (Eq8 (Add8 x (Const8 <t> [d])) (Const8 <t> [c]))
  9910  	// cond:
  9911  	// result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x)
  9912  	for {
  9913  		_ = v.Args[1]
  9914  		v_0 := v.Args[0]
  9915  		if v_0.Op != OpAdd8 {
  9916  			break
  9917  		}
  9918  		_ = v_0.Args[1]
  9919  		x := v_0.Args[0]
  9920  		v_0_1 := v_0.Args[1]
  9921  		if v_0_1.Op != OpConst8 {
  9922  			break
  9923  		}
  9924  		t := v_0_1.Type
  9925  		d := v_0_1.AuxInt
  9926  		v_1 := v.Args[1]
  9927  		if v_1.Op != OpConst8 {
  9928  			break
  9929  		}
  9930  		if v_1.Type != t {
  9931  			break
  9932  		}
  9933  		c := v_1.AuxInt
  9934  		v.reset(OpEq8)
  9935  		v0 := b.NewValue0(v.Pos, OpConst8, t)
  9936  		v0.AuxInt = int64(int8(c - d))
  9937  		v.AddArg(v0)
  9938  		v.AddArg(x)
  9939  		return true
  9940  	}
  9941  	// match: (Eq8 (Const8 [c]) (Const8 [d]))
  9942  	// cond:
  9943  	// result: (ConstBool [b2i(c == d)])
  9944  	for {
  9945  		_ = v.Args[1]
  9946  		v_0 := v.Args[0]
  9947  		if v_0.Op != OpConst8 {
  9948  			break
  9949  		}
  9950  		c := v_0.AuxInt
  9951  		v_1 := v.Args[1]
  9952  		if v_1.Op != OpConst8 {
  9953  			break
  9954  		}
  9955  		d := v_1.AuxInt
  9956  		v.reset(OpConstBool)
  9957  		v.AuxInt = b2i(c == d)
  9958  		return true
  9959  	}
  9960  	// match: (Eq8 (Const8 [d]) (Const8 [c]))
  9961  	// cond:
  9962  	// result: (ConstBool [b2i(c == d)])
  9963  	for {
  9964  		_ = v.Args[1]
  9965  		v_0 := v.Args[0]
  9966  		if v_0.Op != OpConst8 {
  9967  			break
  9968  		}
  9969  		d := v_0.AuxInt
  9970  		v_1 := v.Args[1]
  9971  		if v_1.Op != OpConst8 {
  9972  			break
  9973  		}
  9974  		c := v_1.AuxInt
  9975  		v.reset(OpConstBool)
  9976  		v.AuxInt = b2i(c == d)
  9977  		return true
  9978  	}
  9979  	// match: (Eq8 s:(Sub8 x y) (Const8 [0]))
  9980  	// cond: s.Uses == 1
  9981  	// result: (Eq8 x y)
  9982  	for {
  9983  		_ = v.Args[1]
  9984  		s := v.Args[0]
  9985  		if s.Op != OpSub8 {
  9986  			break
  9987  		}
  9988  		_ = s.Args[1]
  9989  		x := s.Args[0]
  9990  		y := s.Args[1]
  9991  		v_1 := v.Args[1]
  9992  		if v_1.Op != OpConst8 {
  9993  			break
  9994  		}
  9995  		if v_1.AuxInt != 0 {
  9996  			break
  9997  		}
  9998  		if !(s.Uses == 1) {
  9999  			break
 10000  		}
 10001  		v.reset(OpEq8)
 10002  		v.AddArg(x)
 10003  		v.AddArg(y)
 10004  		return true
 10005  	}
 10006  	// match: (Eq8 (Const8 [0]) s:(Sub8 x y))
 10007  	// cond: s.Uses == 1
 10008  	// result: (Eq8 x y)
 10009  	for {
 10010  		_ = v.Args[1]
 10011  		v_0 := v.Args[0]
 10012  		if v_0.Op != OpConst8 {
 10013  			break
 10014  		}
 10015  		if v_0.AuxInt != 0 {
 10016  			break
 10017  		}
 10018  		s := v.Args[1]
 10019  		if s.Op != OpSub8 {
 10020  			break
 10021  		}
 10022  		_ = s.Args[1]
 10023  		x := s.Args[0]
 10024  		y := s.Args[1]
 10025  		if !(s.Uses == 1) {
 10026  			break
 10027  		}
 10028  		v.reset(OpEq8)
 10029  		v.AddArg(x)
 10030  		v.AddArg(y)
 10031  		return true
 10032  	}
 10033  	return false
 10034  }
 10035  func rewriteValuegeneric_OpEqB_0(v *Value) bool {
 10036  	// match: (EqB (ConstBool [c]) (ConstBool [d]))
 10037  	// cond:
 10038  	// result: (ConstBool [b2i(c == d)])
 10039  	for {
 10040  		_ = v.Args[1]
 10041  		v_0 := v.Args[0]
 10042  		if v_0.Op != OpConstBool {
 10043  			break
 10044  		}
 10045  		c := v_0.AuxInt
 10046  		v_1 := v.Args[1]
 10047  		if v_1.Op != OpConstBool {
 10048  			break
 10049  		}
 10050  		d := v_1.AuxInt
 10051  		v.reset(OpConstBool)
 10052  		v.AuxInt = b2i(c == d)
 10053  		return true
 10054  	}
 10055  	// match: (EqB (ConstBool [d]) (ConstBool [c]))
 10056  	// cond:
 10057  	// result: (ConstBool [b2i(c == d)])
 10058  	for {
 10059  		_ = v.Args[1]
 10060  		v_0 := v.Args[0]
 10061  		if v_0.Op != OpConstBool {
 10062  			break
 10063  		}
 10064  		d := v_0.AuxInt
 10065  		v_1 := v.Args[1]
 10066  		if v_1.Op != OpConstBool {
 10067  			break
 10068  		}
 10069  		c := v_1.AuxInt
 10070  		v.reset(OpConstBool)
 10071  		v.AuxInt = b2i(c == d)
 10072  		return true
 10073  	}
 10074  	// match: (EqB (ConstBool [0]) x)
 10075  	// cond:
 10076  	// result: (Not x)
 10077  	for {
 10078  		_ = v.Args[1]
 10079  		v_0 := v.Args[0]
 10080  		if v_0.Op != OpConstBool {
 10081  			break
 10082  		}
 10083  		if v_0.AuxInt != 0 {
 10084  			break
 10085  		}
 10086  		x := v.Args[1]
 10087  		v.reset(OpNot)
 10088  		v.AddArg(x)
 10089  		return true
 10090  	}
 10091  	// match: (EqB x (ConstBool [0]))
 10092  	// cond:
 10093  	// result: (Not x)
 10094  	for {
 10095  		_ = v.Args[1]
 10096  		x := v.Args[0]
 10097  		v_1 := v.Args[1]
 10098  		if v_1.Op != OpConstBool {
 10099  			break
 10100  		}
 10101  		if v_1.AuxInt != 0 {
 10102  			break
 10103  		}
 10104  		v.reset(OpNot)
 10105  		v.AddArg(x)
 10106  		return true
 10107  	}
 10108  	// match: (EqB (ConstBool [1]) x)
 10109  	// cond:
 10110  	// result: x
 10111  	for {
 10112  		_ = v.Args[1]
 10113  		v_0 := v.Args[0]
 10114  		if v_0.Op != OpConstBool {
 10115  			break
 10116  		}
 10117  		if v_0.AuxInt != 1 {
 10118  			break
 10119  		}
 10120  		x := v.Args[1]
 10121  		v.reset(OpCopy)
 10122  		v.Type = x.Type
 10123  		v.AddArg(x)
 10124  		return true
 10125  	}
 10126  	// match: (EqB x (ConstBool [1]))
 10127  	// cond:
 10128  	// result: x
 10129  	for {
 10130  		_ = v.Args[1]
 10131  		x := v.Args[0]
 10132  		v_1 := v.Args[1]
 10133  		if v_1.Op != OpConstBool {
 10134  			break
 10135  		}
 10136  		if v_1.AuxInt != 1 {
 10137  			break
 10138  		}
 10139  		v.reset(OpCopy)
 10140  		v.Type = x.Type
 10141  		v.AddArg(x)
 10142  		return true
 10143  	}
 10144  	return false
 10145  }
 10146  func rewriteValuegeneric_OpEqInter_0(v *Value) bool {
 10147  	b := v.Block
 10148  	_ = b
 10149  	typ := &b.Func.Config.Types
 10150  	_ = typ
 10151  	// match: (EqInter x y)
 10152  	// cond:
 10153  	// result: (EqPtr (ITab x) (ITab y))
 10154  	for {
 10155  		_ = v.Args[1]
 10156  		x := v.Args[0]
 10157  		y := v.Args[1]
 10158  		v.reset(OpEqPtr)
 10159  		v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 10160  		v0.AddArg(x)
 10161  		v.AddArg(v0)
 10162  		v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 10163  		v1.AddArg(y)
 10164  		v.AddArg(v1)
 10165  		return true
 10166  	}
 10167  }
 10168  func rewriteValuegeneric_OpEqPtr_0(v *Value) bool {
 10169  	// match: (EqPtr x x)
 10170  	// cond:
 10171  	// result: (ConstBool [1])
 10172  	for {
 10173  		_ = v.Args[1]
 10174  		x := v.Args[0]
 10175  		if x != v.Args[1] {
 10176  			break
 10177  		}
 10178  		v.reset(OpConstBool)
 10179  		v.AuxInt = 1
 10180  		return true
 10181  	}
 10182  	// match: (EqPtr (Addr {a} _) (Addr {b} _))
 10183  	// cond:
 10184  	// result: (ConstBool [b2i(a == b)])
 10185  	for {
 10186  		_ = v.Args[1]
 10187  		v_0 := v.Args[0]
 10188  		if v_0.Op != OpAddr {
 10189  			break
 10190  		}
 10191  		a := v_0.Aux
 10192  		v_1 := v.Args[1]
 10193  		if v_1.Op != OpAddr {
 10194  			break
 10195  		}
 10196  		b := v_1.Aux
 10197  		v.reset(OpConstBool)
 10198  		v.AuxInt = b2i(a == b)
 10199  		return true
 10200  	}
 10201  	// match: (EqPtr (Addr {b} _) (Addr {a} _))
 10202  	// cond:
 10203  	// result: (ConstBool [b2i(a == b)])
 10204  	for {
 10205  		_ = v.Args[1]
 10206  		v_0 := v.Args[0]
 10207  		if v_0.Op != OpAddr {
 10208  			break
 10209  		}
 10210  		b := v_0.Aux
 10211  		v_1 := v.Args[1]
 10212  		if v_1.Op != OpAddr {
 10213  			break
 10214  		}
 10215  		a := v_1.Aux
 10216  		v.reset(OpConstBool)
 10217  		v.AuxInt = b2i(a == b)
 10218  		return true
 10219  	}
 10220  	// match: (EqPtr (LocalAddr {a} _ _) (LocalAddr {b} _ _))
 10221  	// cond:
 10222  	// result: (ConstBool [b2i(a == b)])
 10223  	for {
 10224  		_ = v.Args[1]
 10225  		v_0 := v.Args[0]
 10226  		if v_0.Op != OpLocalAddr {
 10227  			break
 10228  		}
 10229  		a := v_0.Aux
 10230  		_ = v_0.Args[1]
 10231  		v_1 := v.Args[1]
 10232  		if v_1.Op != OpLocalAddr {
 10233  			break
 10234  		}
 10235  		b := v_1.Aux
 10236  		_ = v_1.Args[1]
 10237  		v.reset(OpConstBool)
 10238  		v.AuxInt = b2i(a == b)
 10239  		return true
 10240  	}
 10241  	// match: (EqPtr (LocalAddr {b} _ _) (LocalAddr {a} _ _))
 10242  	// cond:
 10243  	// result: (ConstBool [b2i(a == b)])
 10244  	for {
 10245  		_ = v.Args[1]
 10246  		v_0 := v.Args[0]
 10247  		if v_0.Op != OpLocalAddr {
 10248  			break
 10249  		}
 10250  		b := v_0.Aux
 10251  		_ = v_0.Args[1]
 10252  		v_1 := v.Args[1]
 10253  		if v_1.Op != OpLocalAddr {
 10254  			break
 10255  		}
 10256  		a := v_1.Aux
 10257  		_ = v_1.Args[1]
 10258  		v.reset(OpConstBool)
 10259  		v.AuxInt = b2i(a == b)
 10260  		return true
 10261  	}
 10262  	// match: (EqPtr (OffPtr [o1] p1) p2)
 10263  	// cond: isSamePtr(p1, p2)
 10264  	// result: (ConstBool [b2i(o1 == 0)])
 10265  	for {
 10266  		_ = v.Args[1]
 10267  		v_0 := v.Args[0]
 10268  		if v_0.Op != OpOffPtr {
 10269  			break
 10270  		}
 10271  		o1 := v_0.AuxInt
 10272  		p1 := v_0.Args[0]
 10273  		p2 := v.Args[1]
 10274  		if !(isSamePtr(p1, p2)) {
 10275  			break
 10276  		}
 10277  		v.reset(OpConstBool)
 10278  		v.AuxInt = b2i(o1 == 0)
 10279  		return true
 10280  	}
 10281  	// match: (EqPtr p2 (OffPtr [o1] p1))
 10282  	// cond: isSamePtr(p1, p2)
 10283  	// result: (ConstBool [b2i(o1 == 0)])
 10284  	for {
 10285  		_ = v.Args[1]
 10286  		p2 := v.Args[0]
 10287  		v_1 := v.Args[1]
 10288  		if v_1.Op != OpOffPtr {
 10289  			break
 10290  		}
 10291  		o1 := v_1.AuxInt
 10292  		p1 := v_1.Args[0]
 10293  		if !(isSamePtr(p1, p2)) {
 10294  			break
 10295  		}
 10296  		v.reset(OpConstBool)
 10297  		v.AuxInt = b2i(o1 == 0)
 10298  		return true
 10299  	}
 10300  	// match: (EqPtr (OffPtr [o1] p1) (OffPtr [o2] p2))
 10301  	// cond: isSamePtr(p1, p2)
 10302  	// result: (ConstBool [b2i(o1 == o2)])
 10303  	for {
 10304  		_ = v.Args[1]
 10305  		v_0 := v.Args[0]
 10306  		if v_0.Op != OpOffPtr {
 10307  			break
 10308  		}
 10309  		o1 := v_0.AuxInt
 10310  		p1 := v_0.Args[0]
 10311  		v_1 := v.Args[1]
 10312  		if v_1.Op != OpOffPtr {
 10313  			break
 10314  		}
 10315  		o2 := v_1.AuxInt
 10316  		p2 := v_1.Args[0]
 10317  		if !(isSamePtr(p1, p2)) {
 10318  			break
 10319  		}
 10320  		v.reset(OpConstBool)
 10321  		v.AuxInt = b2i(o1 == o2)
 10322  		return true
 10323  	}
 10324  	// match: (EqPtr (OffPtr [o2] p2) (OffPtr [o1] p1))
 10325  	// cond: isSamePtr(p1, p2)
 10326  	// result: (ConstBool [b2i(o1 == o2)])
 10327  	for {
 10328  		_ = v.Args[1]
 10329  		v_0 := v.Args[0]
 10330  		if v_0.Op != OpOffPtr {
 10331  			break
 10332  		}
 10333  		o2 := v_0.AuxInt
 10334  		p2 := v_0.Args[0]
 10335  		v_1 := v.Args[1]
 10336  		if v_1.Op != OpOffPtr {
 10337  			break
 10338  		}
 10339  		o1 := v_1.AuxInt
 10340  		p1 := v_1.Args[0]
 10341  		if !(isSamePtr(p1, p2)) {
 10342  			break
 10343  		}
 10344  		v.reset(OpConstBool)
 10345  		v.AuxInt = b2i(o1 == o2)
 10346  		return true
 10347  	}
 10348  	// match: (EqPtr (Const32 [c]) (Const32 [d]))
 10349  	// cond:
 10350  	// result: (ConstBool [b2i(c == d)])
 10351  	for {
 10352  		_ = v.Args[1]
 10353  		v_0 := v.Args[0]
 10354  		if v_0.Op != OpConst32 {
 10355  			break
 10356  		}
 10357  		c := v_0.AuxInt
 10358  		v_1 := v.Args[1]
 10359  		if v_1.Op != OpConst32 {
 10360  			break
 10361  		}
 10362  		d := v_1.AuxInt
 10363  		v.reset(OpConstBool)
 10364  		v.AuxInt = b2i(c == d)
 10365  		return true
 10366  	}
 10367  	return false
 10368  }
 10369  func rewriteValuegeneric_OpEqPtr_10(v *Value) bool {
 10370  	b := v.Block
 10371  	_ = b
 10372  	typ := &b.Func.Config.Types
 10373  	_ = typ
 10374  	// match: (EqPtr (Const32 [d]) (Const32 [c]))
 10375  	// cond:
 10376  	// result: (ConstBool [b2i(c == d)])
 10377  	for {
 10378  		_ = v.Args[1]
 10379  		v_0 := v.Args[0]
 10380  		if v_0.Op != OpConst32 {
 10381  			break
 10382  		}
 10383  		d := v_0.AuxInt
 10384  		v_1 := v.Args[1]
 10385  		if v_1.Op != OpConst32 {
 10386  			break
 10387  		}
 10388  		c := v_1.AuxInt
 10389  		v.reset(OpConstBool)
 10390  		v.AuxInt = b2i(c == d)
 10391  		return true
 10392  	}
 10393  	// match: (EqPtr (Const64 [c]) (Const64 [d]))
 10394  	// cond:
 10395  	// result: (ConstBool [b2i(c == d)])
 10396  	for {
 10397  		_ = v.Args[1]
 10398  		v_0 := v.Args[0]
 10399  		if v_0.Op != OpConst64 {
 10400  			break
 10401  		}
 10402  		c := v_0.AuxInt
 10403  		v_1 := v.Args[1]
 10404  		if v_1.Op != OpConst64 {
 10405  			break
 10406  		}
 10407  		d := v_1.AuxInt
 10408  		v.reset(OpConstBool)
 10409  		v.AuxInt = b2i(c == d)
 10410  		return true
 10411  	}
 10412  	// match: (EqPtr (Const64 [d]) (Const64 [c]))
 10413  	// cond:
 10414  	// result: (ConstBool [b2i(c == d)])
 10415  	for {
 10416  		_ = v.Args[1]
 10417  		v_0 := v.Args[0]
 10418  		if v_0.Op != OpConst64 {
 10419  			break
 10420  		}
 10421  		d := v_0.AuxInt
 10422  		v_1 := v.Args[1]
 10423  		if v_1.Op != OpConst64 {
 10424  			break
 10425  		}
 10426  		c := v_1.AuxInt
 10427  		v.reset(OpConstBool)
 10428  		v.AuxInt = b2i(c == d)
 10429  		return true
 10430  	}
 10431  	// match: (EqPtr (LocalAddr _ _) (Addr _))
 10432  	// cond:
 10433  	// result: (ConstBool [0])
 10434  	for {
 10435  		_ = v.Args[1]
 10436  		v_0 := v.Args[0]
 10437  		if v_0.Op != OpLocalAddr {
 10438  			break
 10439  		}
 10440  		_ = v_0.Args[1]
 10441  		v_1 := v.Args[1]
 10442  		if v_1.Op != OpAddr {
 10443  			break
 10444  		}
 10445  		v.reset(OpConstBool)
 10446  		v.AuxInt = 0
 10447  		return true
 10448  	}
 10449  	// match: (EqPtr (Addr _) (LocalAddr _ _))
 10450  	// cond:
 10451  	// result: (ConstBool [0])
 10452  	for {
 10453  		_ = v.Args[1]
 10454  		v_0 := v.Args[0]
 10455  		if v_0.Op != OpAddr {
 10456  			break
 10457  		}
 10458  		v_1 := v.Args[1]
 10459  		if v_1.Op != OpLocalAddr {
 10460  			break
 10461  		}
 10462  		_ = v_1.Args[1]
 10463  		v.reset(OpConstBool)
 10464  		v.AuxInt = 0
 10465  		return true
 10466  	}
 10467  	// match: (EqPtr (Addr _) (LocalAddr _ _))
 10468  	// cond:
 10469  	// result: (ConstBool [0])
 10470  	for {
 10471  		_ = v.Args[1]
 10472  		v_0 := v.Args[0]
 10473  		if v_0.Op != OpAddr {
 10474  			break
 10475  		}
 10476  		v_1 := v.Args[1]
 10477  		if v_1.Op != OpLocalAddr {
 10478  			break
 10479  		}
 10480  		_ = v_1.Args[1]
 10481  		v.reset(OpConstBool)
 10482  		v.AuxInt = 0
 10483  		return true
 10484  	}
 10485  	// match: (EqPtr (LocalAddr _ _) (Addr _))
 10486  	// cond:
 10487  	// result: (ConstBool [0])
 10488  	for {
 10489  		_ = v.Args[1]
 10490  		v_0 := v.Args[0]
 10491  		if v_0.Op != OpLocalAddr {
 10492  			break
 10493  		}
 10494  		_ = v_0.Args[1]
 10495  		v_1 := v.Args[1]
 10496  		if v_1.Op != OpAddr {
 10497  			break
 10498  		}
 10499  		v.reset(OpConstBool)
 10500  		v.AuxInt = 0
 10501  		return true
 10502  	}
 10503  	// match: (EqPtr (AddPtr p1 o1) p2)
 10504  	// cond: isSamePtr(p1, p2)
 10505  	// result: (Not (IsNonNil o1))
 10506  	for {
 10507  		_ = v.Args[1]
 10508  		v_0 := v.Args[0]
 10509  		if v_0.Op != OpAddPtr {
 10510  			break
 10511  		}
 10512  		_ = v_0.Args[1]
 10513  		p1 := v_0.Args[0]
 10514  		o1 := v_0.Args[1]
 10515  		p2 := v.Args[1]
 10516  		if !(isSamePtr(p1, p2)) {
 10517  			break
 10518  		}
 10519  		v.reset(OpNot)
 10520  		v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10521  		v0.AddArg(o1)
 10522  		v.AddArg(v0)
 10523  		return true
 10524  	}
 10525  	// match: (EqPtr p2 (AddPtr p1 o1))
 10526  	// cond: isSamePtr(p1, p2)
 10527  	// result: (Not (IsNonNil o1))
 10528  	for {
 10529  		_ = v.Args[1]
 10530  		p2 := v.Args[0]
 10531  		v_1 := v.Args[1]
 10532  		if v_1.Op != OpAddPtr {
 10533  			break
 10534  		}
 10535  		_ = v_1.Args[1]
 10536  		p1 := v_1.Args[0]
 10537  		o1 := v_1.Args[1]
 10538  		if !(isSamePtr(p1, p2)) {
 10539  			break
 10540  		}
 10541  		v.reset(OpNot)
 10542  		v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10543  		v0.AddArg(o1)
 10544  		v.AddArg(v0)
 10545  		return true
 10546  	}
 10547  	// match: (EqPtr (Const32 [0]) p)
 10548  	// cond:
 10549  	// result: (Not (IsNonNil p))
 10550  	for {
 10551  		_ = v.Args[1]
 10552  		v_0 := v.Args[0]
 10553  		if v_0.Op != OpConst32 {
 10554  			break
 10555  		}
 10556  		if v_0.AuxInt != 0 {
 10557  			break
 10558  		}
 10559  		p := v.Args[1]
 10560  		v.reset(OpNot)
 10561  		v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10562  		v0.AddArg(p)
 10563  		v.AddArg(v0)
 10564  		return true
 10565  	}
 10566  	return false
 10567  }
 10568  func rewriteValuegeneric_OpEqPtr_20(v *Value) bool {
 10569  	b := v.Block
 10570  	_ = b
 10571  	typ := &b.Func.Config.Types
 10572  	_ = typ
 10573  	// match: (EqPtr p (Const32 [0]))
 10574  	// cond:
 10575  	// result: (Not (IsNonNil p))
 10576  	for {
 10577  		_ = v.Args[1]
 10578  		p := v.Args[0]
 10579  		v_1 := v.Args[1]
 10580  		if v_1.Op != OpConst32 {
 10581  			break
 10582  		}
 10583  		if v_1.AuxInt != 0 {
 10584  			break
 10585  		}
 10586  		v.reset(OpNot)
 10587  		v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10588  		v0.AddArg(p)
 10589  		v.AddArg(v0)
 10590  		return true
 10591  	}
 10592  	// match: (EqPtr (Const64 [0]) p)
 10593  	// cond:
 10594  	// result: (Not (IsNonNil p))
 10595  	for {
 10596  		_ = v.Args[1]
 10597  		v_0 := v.Args[0]
 10598  		if v_0.Op != OpConst64 {
 10599  			break
 10600  		}
 10601  		if v_0.AuxInt != 0 {
 10602  			break
 10603  		}
 10604  		p := v.Args[1]
 10605  		v.reset(OpNot)
 10606  		v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10607  		v0.AddArg(p)
 10608  		v.AddArg(v0)
 10609  		return true
 10610  	}
 10611  	// match: (EqPtr p (Const64 [0]))
 10612  	// cond:
 10613  	// result: (Not (IsNonNil p))
 10614  	for {
 10615  		_ = v.Args[1]
 10616  		p := v.Args[0]
 10617  		v_1 := v.Args[1]
 10618  		if v_1.Op != OpConst64 {
 10619  			break
 10620  		}
 10621  		if v_1.AuxInt != 0 {
 10622  			break
 10623  		}
 10624  		v.reset(OpNot)
 10625  		v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10626  		v0.AddArg(p)
 10627  		v.AddArg(v0)
 10628  		return true
 10629  	}
 10630  	// match: (EqPtr (ConstNil) p)
 10631  	// cond:
 10632  	// result: (Not (IsNonNil p))
 10633  	for {
 10634  		_ = v.Args[1]
 10635  		v_0 := v.Args[0]
 10636  		if v_0.Op != OpConstNil {
 10637  			break
 10638  		}
 10639  		p := v.Args[1]
 10640  		v.reset(OpNot)
 10641  		v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10642  		v0.AddArg(p)
 10643  		v.AddArg(v0)
 10644  		return true
 10645  	}
 10646  	// match: (EqPtr p (ConstNil))
 10647  	// cond:
 10648  	// result: (Not (IsNonNil p))
 10649  	for {
 10650  		_ = v.Args[1]
 10651  		p := v.Args[0]
 10652  		v_1 := v.Args[1]
 10653  		if v_1.Op != OpConstNil {
 10654  			break
 10655  		}
 10656  		v.reset(OpNot)
 10657  		v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10658  		v0.AddArg(p)
 10659  		v.AddArg(v0)
 10660  		return true
 10661  	}
 10662  	return false
 10663  }
 10664  func rewriteValuegeneric_OpEqSlice_0(v *Value) bool {
 10665  	b := v.Block
 10666  	_ = b
 10667  	typ := &b.Func.Config.Types
 10668  	_ = typ
 10669  	// match: (EqSlice x y)
 10670  	// cond:
 10671  	// result: (EqPtr (SlicePtr x) (SlicePtr y))
 10672  	for {
 10673  		_ = v.Args[1]
 10674  		x := v.Args[0]
 10675  		y := v.Args[1]
 10676  		v.reset(OpEqPtr)
 10677  		v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 10678  		v0.AddArg(x)
 10679  		v.AddArg(v0)
 10680  		v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 10681  		v1.AddArg(y)
 10682  		v.AddArg(v1)
 10683  		return true
 10684  	}
 10685  }
 10686  func rewriteValuegeneric_OpGeq16_0(v *Value) bool {
 10687  	// match: (Geq16 (Const16 [c]) (Const16 [d]))
 10688  	// cond:
 10689  	// result: (ConstBool [b2i(c >= d)])
 10690  	for {
 10691  		_ = v.Args[1]
 10692  		v_0 := v.Args[0]
 10693  		if v_0.Op != OpConst16 {
 10694  			break
 10695  		}
 10696  		c := v_0.AuxInt
 10697  		v_1 := v.Args[1]
 10698  		if v_1.Op != OpConst16 {
 10699  			break
 10700  		}
 10701  		d := v_1.AuxInt
 10702  		v.reset(OpConstBool)
 10703  		v.AuxInt = b2i(c >= d)
 10704  		return true
 10705  	}
 10706  	return false
 10707  }
 10708  func rewriteValuegeneric_OpGeq16U_0(v *Value) bool {
 10709  	// match: (Geq16U (Const16 [c]) (Const16 [d]))
 10710  	// cond:
 10711  	// result: (ConstBool [b2i(uint16(c) >= uint16(d))])
 10712  	for {
 10713  		_ = v.Args[1]
 10714  		v_0 := v.Args[0]
 10715  		if v_0.Op != OpConst16 {
 10716  			break
 10717  		}
 10718  		c := v_0.AuxInt
 10719  		v_1 := v.Args[1]
 10720  		if v_1.Op != OpConst16 {
 10721  			break
 10722  		}
 10723  		d := v_1.AuxInt
 10724  		v.reset(OpConstBool)
 10725  		v.AuxInt = b2i(uint16(c) >= uint16(d))
 10726  		return true
 10727  	}
 10728  	return false
 10729  }
 10730  func rewriteValuegeneric_OpGeq32_0(v *Value) bool {
 10731  	// match: (Geq32 (Const32 [c]) (Const32 [d]))
 10732  	// cond:
 10733  	// result: (ConstBool [b2i(c >= d)])
 10734  	for {
 10735  		_ = v.Args[1]
 10736  		v_0 := v.Args[0]
 10737  		if v_0.Op != OpConst32 {
 10738  			break
 10739  		}
 10740  		c := v_0.AuxInt
 10741  		v_1 := v.Args[1]
 10742  		if v_1.Op != OpConst32 {
 10743  			break
 10744  		}
 10745  		d := v_1.AuxInt
 10746  		v.reset(OpConstBool)
 10747  		v.AuxInt = b2i(c >= d)
 10748  		return true
 10749  	}
 10750  	return false
 10751  }
 10752  func rewriteValuegeneric_OpGeq32F_0(v *Value) bool {
 10753  	// match: (Geq32F (Const32F [c]) (Const32F [d]))
 10754  	// cond:
 10755  	// result: (ConstBool [b2i(auxTo32F(c) >= auxTo32F(d))])
 10756  	for {
 10757  		_ = v.Args[1]
 10758  		v_0 := v.Args[0]
 10759  		if v_0.Op != OpConst32F {
 10760  			break
 10761  		}
 10762  		c := v_0.AuxInt
 10763  		v_1 := v.Args[1]
 10764  		if v_1.Op != OpConst32F {
 10765  			break
 10766  		}
 10767  		d := v_1.AuxInt
 10768  		v.reset(OpConstBool)
 10769  		v.AuxInt = b2i(auxTo32F(c) >= auxTo32F(d))
 10770  		return true
 10771  	}
 10772  	return false
 10773  }
 10774  func rewriteValuegeneric_OpGeq32U_0(v *Value) bool {
 10775  	// match: (Geq32U (Const32 [c]) (Const32 [d]))
 10776  	// cond:
 10777  	// result: (ConstBool [b2i(uint32(c) >= uint32(d))])
 10778  	for {
 10779  		_ = v.Args[1]
 10780  		v_0 := v.Args[0]
 10781  		if v_0.Op != OpConst32 {
 10782  			break
 10783  		}
 10784  		c := v_0.AuxInt
 10785  		v_1 := v.Args[1]
 10786  		if v_1.Op != OpConst32 {
 10787  			break
 10788  		}
 10789  		d := v_1.AuxInt
 10790  		v.reset(OpConstBool)
 10791  		v.AuxInt = b2i(uint32(c) >= uint32(d))
 10792  		return true
 10793  	}
 10794  	return false
 10795  }
 10796  func rewriteValuegeneric_OpGeq64_0(v *Value) bool {
 10797  	// match: (Geq64 (Const64 [c]) (Const64 [d]))
 10798  	// cond:
 10799  	// result: (ConstBool [b2i(c >= d)])
 10800  	for {
 10801  		_ = v.Args[1]
 10802  		v_0 := v.Args[0]
 10803  		if v_0.Op != OpConst64 {
 10804  			break
 10805  		}
 10806  		c := v_0.AuxInt
 10807  		v_1 := v.Args[1]
 10808  		if v_1.Op != OpConst64 {
 10809  			break
 10810  		}
 10811  		d := v_1.AuxInt
 10812  		v.reset(OpConstBool)
 10813  		v.AuxInt = b2i(c >= d)
 10814  		return true
 10815  	}
 10816  	return false
 10817  }
 10818  func rewriteValuegeneric_OpGeq64F_0(v *Value) bool {
 10819  	// match: (Geq64F (Const64F [c]) (Const64F [d]))
 10820  	// cond:
 10821  	// result: (ConstBool [b2i(auxTo64F(c) >= auxTo64F(d))])
 10822  	for {
 10823  		_ = v.Args[1]
 10824  		v_0 := v.Args[0]
 10825  		if v_0.Op != OpConst64F {
 10826  			break
 10827  		}
 10828  		c := v_0.AuxInt
 10829  		v_1 := v.Args[1]
 10830  		if v_1.Op != OpConst64F {
 10831  			break
 10832  		}
 10833  		d := v_1.AuxInt
 10834  		v.reset(OpConstBool)
 10835  		v.AuxInt = b2i(auxTo64F(c) >= auxTo64F(d))
 10836  		return true
 10837  	}
 10838  	return false
 10839  }
 10840  func rewriteValuegeneric_OpGeq64U_0(v *Value) bool {
 10841  	// match: (Geq64U (Const64 [c]) (Const64 [d]))
 10842  	// cond:
 10843  	// result: (ConstBool [b2i(uint64(c) >= uint64(d))])
 10844  	for {
 10845  		_ = v.Args[1]
 10846  		v_0 := v.Args[0]
 10847  		if v_0.Op != OpConst64 {
 10848  			break
 10849  		}
 10850  		c := v_0.AuxInt
 10851  		v_1 := v.Args[1]
 10852  		if v_1.Op != OpConst64 {
 10853  			break
 10854  		}
 10855  		d := v_1.AuxInt
 10856  		v.reset(OpConstBool)
 10857  		v.AuxInt = b2i(uint64(c) >= uint64(d))
 10858  		return true
 10859  	}
 10860  	return false
 10861  }
 10862  func rewriteValuegeneric_OpGeq8_0(v *Value) bool {
 10863  	// match: (Geq8 (Const8 [c]) (Const8 [d]))
 10864  	// cond:
 10865  	// result: (ConstBool [b2i(c >= d)])
 10866  	for {
 10867  		_ = v.Args[1]
 10868  		v_0 := v.Args[0]
 10869  		if v_0.Op != OpConst8 {
 10870  			break
 10871  		}
 10872  		c := v_0.AuxInt
 10873  		v_1 := v.Args[1]
 10874  		if v_1.Op != OpConst8 {
 10875  			break
 10876  		}
 10877  		d := v_1.AuxInt
 10878  		v.reset(OpConstBool)
 10879  		v.AuxInt = b2i(c >= d)
 10880  		return true
 10881  	}
 10882  	return false
 10883  }
 10884  func rewriteValuegeneric_OpGeq8U_0(v *Value) bool {
 10885  	// match: (Geq8U (Const8 [c]) (Const8 [d]))
 10886  	// cond:
 10887  	// result: (ConstBool [b2i(uint8(c) >= uint8(d))])
 10888  	for {
 10889  		_ = v.Args[1]
 10890  		v_0 := v.Args[0]
 10891  		if v_0.Op != OpConst8 {
 10892  			break
 10893  		}
 10894  		c := v_0.AuxInt
 10895  		v_1 := v.Args[1]
 10896  		if v_1.Op != OpConst8 {
 10897  			break
 10898  		}
 10899  		d := v_1.AuxInt
 10900  		v.reset(OpConstBool)
 10901  		v.AuxInt = b2i(uint8(c) >= uint8(d))
 10902  		return true
 10903  	}
 10904  	return false
 10905  }
 10906  func rewriteValuegeneric_OpGreater16_0(v *Value) bool {
 10907  	// match: (Greater16 (Const16 [c]) (Const16 [d]))
 10908  	// cond:
 10909  	// result: (ConstBool [b2i(c > d)])
 10910  	for {
 10911  		_ = v.Args[1]
 10912  		v_0 := v.Args[0]
 10913  		if v_0.Op != OpConst16 {
 10914  			break
 10915  		}
 10916  		c := v_0.AuxInt
 10917  		v_1 := v.Args[1]
 10918  		if v_1.Op != OpConst16 {
 10919  			break
 10920  		}
 10921  		d := v_1.AuxInt
 10922  		v.reset(OpConstBool)
 10923  		v.AuxInt = b2i(c > d)
 10924  		return true
 10925  	}
 10926  	return false
 10927  }
 10928  func rewriteValuegeneric_OpGreater16U_0(v *Value) bool {
 10929  	// match: (Greater16U (Const16 [c]) (Const16 [d]))
 10930  	// cond:
 10931  	// result: (ConstBool [b2i(uint16(c) > uint16(d))])
 10932  	for {
 10933  		_ = v.Args[1]
 10934  		v_0 := v.Args[0]
 10935  		if v_0.Op != OpConst16 {
 10936  			break
 10937  		}
 10938  		c := v_0.AuxInt
 10939  		v_1 := v.Args[1]
 10940  		if v_1.Op != OpConst16 {
 10941  			break
 10942  		}
 10943  		d := v_1.AuxInt
 10944  		v.reset(OpConstBool)
 10945  		v.AuxInt = b2i(uint16(c) > uint16(d))
 10946  		return true
 10947  	}
 10948  	return false
 10949  }
 10950  func rewriteValuegeneric_OpGreater32_0(v *Value) bool {
 10951  	// match: (Greater32 (Const32 [c]) (Const32 [d]))
 10952  	// cond:
 10953  	// result: (ConstBool [b2i(c > d)])
 10954  	for {
 10955  		_ = v.Args[1]
 10956  		v_0 := v.Args[0]
 10957  		if v_0.Op != OpConst32 {
 10958  			break
 10959  		}
 10960  		c := v_0.AuxInt
 10961  		v_1 := v.Args[1]
 10962  		if v_1.Op != OpConst32 {
 10963  			break
 10964  		}
 10965  		d := v_1.AuxInt
 10966  		v.reset(OpConstBool)
 10967  		v.AuxInt = b2i(c > d)
 10968  		return true
 10969  	}
 10970  	return false
 10971  }
 10972  func rewriteValuegeneric_OpGreater32F_0(v *Value) bool {
 10973  	// match: (Greater32F (Const32F [c]) (Const32F [d]))
 10974  	// cond:
 10975  	// result: (ConstBool [b2i(auxTo32F(c) > auxTo32F(d))])
 10976  	for {
 10977  		_ = v.Args[1]
 10978  		v_0 := v.Args[0]
 10979  		if v_0.Op != OpConst32F {
 10980  			break
 10981  		}
 10982  		c := v_0.AuxInt
 10983  		v_1 := v.Args[1]
 10984  		if v_1.Op != OpConst32F {
 10985  			break
 10986  		}
 10987  		d := v_1.AuxInt
 10988  		v.reset(OpConstBool)
 10989  		v.AuxInt = b2i(auxTo32F(c) > auxTo32F(d))
 10990  		return true
 10991  	}
 10992  	return false
 10993  }
 10994  func rewriteValuegeneric_OpGreater32U_0(v *Value) bool {
 10995  	// match: (Greater32U (Const32 [c]) (Const32 [d]))
 10996  	// cond:
 10997  	// result: (ConstBool [b2i(uint32(c) > uint32(d))])
 10998  	for {
 10999  		_ = v.Args[1]
 11000  		v_0 := v.Args[0]
 11001  		if v_0.Op != OpConst32 {
 11002  			break
 11003  		}
 11004  		c := v_0.AuxInt
 11005  		v_1 := v.Args[1]
 11006  		if v_1.Op != OpConst32 {
 11007  			break
 11008  		}
 11009  		d := v_1.AuxInt
 11010  		v.reset(OpConstBool)
 11011  		v.AuxInt = b2i(uint32(c) > uint32(d))
 11012  		return true
 11013  	}
 11014  	return false
 11015  }
 11016  func rewriteValuegeneric_OpGreater64_0(v *Value) bool {
 11017  	// match: (Greater64 (Const64 [c]) (Const64 [d]))
 11018  	// cond:
 11019  	// result: (ConstBool [b2i(c > d)])
 11020  	for {
 11021  		_ = v.Args[1]
 11022  		v_0 := v.Args[0]
 11023  		if v_0.Op != OpConst64 {
 11024  			break
 11025  		}
 11026  		c := v_0.AuxInt
 11027  		v_1 := v.Args[1]
 11028  		if v_1.Op != OpConst64 {
 11029  			break
 11030  		}
 11031  		d := v_1.AuxInt
 11032  		v.reset(OpConstBool)
 11033  		v.AuxInt = b2i(c > d)
 11034  		return true
 11035  	}
 11036  	return false
 11037  }
 11038  func rewriteValuegeneric_OpGreater64F_0(v *Value) bool {
 11039  	// match: (Greater64F (Const64F [c]) (Const64F [d]))
 11040  	// cond:
 11041  	// result: (ConstBool [b2i(auxTo64F(c) > auxTo64F(d))])
 11042  	for {
 11043  		_ = v.Args[1]
 11044  		v_0 := v.Args[0]
 11045  		if v_0.Op != OpConst64F {
 11046  			break
 11047  		}
 11048  		c := v_0.AuxInt
 11049  		v_1 := v.Args[1]
 11050  		if v_1.Op != OpConst64F {
 11051  			break
 11052  		}
 11053  		d := v_1.AuxInt
 11054  		v.reset(OpConstBool)
 11055  		v.AuxInt = b2i(auxTo64F(c) > auxTo64F(d))
 11056  		return true
 11057  	}
 11058  	return false
 11059  }
 11060  func rewriteValuegeneric_OpGreater64U_0(v *Value) bool {
 11061  	// match: (Greater64U (Const64 [c]) (Const64 [d]))
 11062  	// cond:
 11063  	// result: (ConstBool [b2i(uint64(c) > uint64(d))])
 11064  	for {
 11065  		_ = v.Args[1]
 11066  		v_0 := v.Args[0]
 11067  		if v_0.Op != OpConst64 {
 11068  			break
 11069  		}
 11070  		c := v_0.AuxInt
 11071  		v_1 := v.Args[1]
 11072  		if v_1.Op != OpConst64 {
 11073  			break
 11074  		}
 11075  		d := v_1.AuxInt
 11076  		v.reset(OpConstBool)
 11077  		v.AuxInt = b2i(uint64(c) > uint64(d))
 11078  		return true
 11079  	}
 11080  	return false
 11081  }
 11082  func rewriteValuegeneric_OpGreater8_0(v *Value) bool {
 11083  	// match: (Greater8 (Const8 [c]) (Const8 [d]))
 11084  	// cond:
 11085  	// result: (ConstBool [b2i(c > d)])
 11086  	for {
 11087  		_ = v.Args[1]
 11088  		v_0 := v.Args[0]
 11089  		if v_0.Op != OpConst8 {
 11090  			break
 11091  		}
 11092  		c := v_0.AuxInt
 11093  		v_1 := v.Args[1]
 11094  		if v_1.Op != OpConst8 {
 11095  			break
 11096  		}
 11097  		d := v_1.AuxInt
 11098  		v.reset(OpConstBool)
 11099  		v.AuxInt = b2i(c > d)
 11100  		return true
 11101  	}
 11102  	return false
 11103  }
 11104  func rewriteValuegeneric_OpGreater8U_0(v *Value) bool {
 11105  	// match: (Greater8U (Const8 [c]) (Const8 [d]))
 11106  	// cond:
 11107  	// result: (ConstBool [b2i(uint8(c) > uint8(d))])
 11108  	for {
 11109  		_ = v.Args[1]
 11110  		v_0 := v.Args[0]
 11111  		if v_0.Op != OpConst8 {
 11112  			break
 11113  		}
 11114  		c := v_0.AuxInt
 11115  		v_1 := v.Args[1]
 11116  		if v_1.Op != OpConst8 {
 11117  			break
 11118  		}
 11119  		d := v_1.AuxInt
 11120  		v.reset(OpConstBool)
 11121  		v.AuxInt = b2i(uint8(c) > uint8(d))
 11122  		return true
 11123  	}
 11124  	return false
 11125  }
 11126  func rewriteValuegeneric_OpIMake_0(v *Value) bool {
 11127  	// match: (IMake typ (StructMake1 val))
 11128  	// cond:
 11129  	// result: (IMake typ val)
 11130  	for {
 11131  		_ = v.Args[1]
 11132  		typ := v.Args[0]
 11133  		v_1 := v.Args[1]
 11134  		if v_1.Op != OpStructMake1 {
 11135  			break
 11136  		}
 11137  		val := v_1.Args[0]
 11138  		v.reset(OpIMake)
 11139  		v.AddArg(typ)
 11140  		v.AddArg(val)
 11141  		return true
 11142  	}
 11143  	// match: (IMake typ (ArrayMake1 val))
 11144  	// cond:
 11145  	// result: (IMake typ val)
 11146  	for {
 11147  		_ = v.Args[1]
 11148  		typ := v.Args[0]
 11149  		v_1 := v.Args[1]
 11150  		if v_1.Op != OpArrayMake1 {
 11151  			break
 11152  		}
 11153  		val := v_1.Args[0]
 11154  		v.reset(OpIMake)
 11155  		v.AddArg(typ)
 11156  		v.AddArg(val)
 11157  		return true
 11158  	}
 11159  	return false
 11160  }
 11161  func rewriteValuegeneric_OpInterCall_0(v *Value) bool {
 11162  	// match: (InterCall [argsize] (Load (OffPtr [off] (ITab (IMake (Addr {itab} (SB)) _))) _) mem)
 11163  	// cond: devirt(v, itab, off) != nil
 11164  	// result: (StaticCall [argsize] {devirt(v, itab, off)} mem)
 11165  	for {
 11166  		argsize := v.AuxInt
 11167  		_ = v.Args[1]
 11168  		v_0 := v.Args[0]
 11169  		if v_0.Op != OpLoad {
 11170  			break
 11171  		}
 11172  		_ = v_0.Args[1]
 11173  		v_0_0 := v_0.Args[0]
 11174  		if v_0_0.Op != OpOffPtr {
 11175  			break
 11176  		}
 11177  		off := v_0_0.AuxInt
 11178  		v_0_0_0 := v_0_0.Args[0]
 11179  		if v_0_0_0.Op != OpITab {
 11180  			break
 11181  		}
 11182  		v_0_0_0_0 := v_0_0_0.Args[0]
 11183  		if v_0_0_0_0.Op != OpIMake {
 11184  			break
 11185  		}
 11186  		_ = v_0_0_0_0.Args[1]
 11187  		v_0_0_0_0_0 := v_0_0_0_0.Args[0]
 11188  		if v_0_0_0_0_0.Op != OpAddr {
 11189  			break
 11190  		}
 11191  		itab := v_0_0_0_0_0.Aux
 11192  		v_0_0_0_0_0_0 := v_0_0_0_0_0.Args[0]
 11193  		if v_0_0_0_0_0_0.Op != OpSB {
 11194  			break
 11195  		}
 11196  		mem := v.Args[1]
 11197  		if !(devirt(v, itab, off) != nil) {
 11198  			break
 11199  		}
 11200  		v.reset(OpStaticCall)
 11201  		v.AuxInt = argsize
 11202  		v.Aux = devirt(v, itab, off)
 11203  		v.AddArg(mem)
 11204  		return true
 11205  	}
 11206  	return false
 11207  }
 11208  func rewriteValuegeneric_OpIsInBounds_0(v *Value) bool {
 11209  	// match: (IsInBounds (ZeroExt8to32 _) (Const32 [c]))
 11210  	// cond: (1 << 8) <= c
 11211  	// result: (ConstBool [1])
 11212  	for {
 11213  		_ = v.Args[1]
 11214  		v_0 := v.Args[0]
 11215  		if v_0.Op != OpZeroExt8to32 {
 11216  			break
 11217  		}
 11218  		v_1 := v.Args[1]
 11219  		if v_1.Op != OpConst32 {
 11220  			break
 11221  		}
 11222  		c := v_1.AuxInt
 11223  		if !((1 << 8) <= c) {
 11224  			break
 11225  		}
 11226  		v.reset(OpConstBool)
 11227  		v.AuxInt = 1
 11228  		return true
 11229  	}
 11230  	// match: (IsInBounds (ZeroExt8to64 _) (Const64 [c]))
 11231  	// cond: (1 << 8) <= c
 11232  	// result: (ConstBool [1])
 11233  	for {
 11234  		_ = v.Args[1]
 11235  		v_0 := v.Args[0]
 11236  		if v_0.Op != OpZeroExt8to64 {
 11237  			break
 11238  		}
 11239  		v_1 := v.Args[1]
 11240  		if v_1.Op != OpConst64 {
 11241  			break
 11242  		}
 11243  		c := v_1.AuxInt
 11244  		if !((1 << 8) <= c) {
 11245  			break
 11246  		}
 11247  		v.reset(OpConstBool)
 11248  		v.AuxInt = 1
 11249  		return true
 11250  	}
 11251  	// match: (IsInBounds (ZeroExt16to32 _) (Const32 [c]))
 11252  	// cond: (1 << 16) <= c
 11253  	// result: (ConstBool [1])
 11254  	for {
 11255  		_ = v.Args[1]
 11256  		v_0 := v.Args[0]
 11257  		if v_0.Op != OpZeroExt16to32 {
 11258  			break
 11259  		}
 11260  		v_1 := v.Args[1]
 11261  		if v_1.Op != OpConst32 {
 11262  			break
 11263  		}
 11264  		c := v_1.AuxInt
 11265  		if !((1 << 16) <= c) {
 11266  			break
 11267  		}
 11268  		v.reset(OpConstBool)
 11269  		v.AuxInt = 1
 11270  		return true
 11271  	}
 11272  	// match: (IsInBounds (ZeroExt16to64 _) (Const64 [c]))
 11273  	// cond: (1 << 16) <= c
 11274  	// result: (ConstBool [1])
 11275  	for {
 11276  		_ = v.Args[1]
 11277  		v_0 := v.Args[0]
 11278  		if v_0.Op != OpZeroExt16to64 {
 11279  			break
 11280  		}
 11281  		v_1 := v.Args[1]
 11282  		if v_1.Op != OpConst64 {
 11283  			break
 11284  		}
 11285  		c := v_1.AuxInt
 11286  		if !((1 << 16) <= c) {
 11287  			break
 11288  		}
 11289  		v.reset(OpConstBool)
 11290  		v.AuxInt = 1
 11291  		return true
 11292  	}
 11293  	// match: (IsInBounds x x)
 11294  	// cond:
 11295  	// result: (ConstBool [0])
 11296  	for {
 11297  		_ = v.Args[1]
 11298  		x := v.Args[0]
 11299  		if x != v.Args[1] {
 11300  			break
 11301  		}
 11302  		v.reset(OpConstBool)
 11303  		v.AuxInt = 0
 11304  		return true
 11305  	}
 11306  	// match: (IsInBounds (And8 (Const8 [c]) _) (Const8 [d]))
 11307  	// cond: 0 <= c && c < d
 11308  	// result: (ConstBool [1])
 11309  	for {
 11310  		_ = v.Args[1]
 11311  		v_0 := v.Args[0]
 11312  		if v_0.Op != OpAnd8 {
 11313  			break
 11314  		}
 11315  		_ = v_0.Args[1]
 11316  		v_0_0 := v_0.Args[0]
 11317  		if v_0_0.Op != OpConst8 {
 11318  			break
 11319  		}
 11320  		c := v_0_0.AuxInt
 11321  		v_1 := v.Args[1]
 11322  		if v_1.Op != OpConst8 {
 11323  			break
 11324  		}
 11325  		d := v_1.AuxInt
 11326  		if !(0 <= c && c < d) {
 11327  			break
 11328  		}
 11329  		v.reset(OpConstBool)
 11330  		v.AuxInt = 1
 11331  		return true
 11332  	}
 11333  	// match: (IsInBounds (And8 _ (Const8 [c])) (Const8 [d]))
 11334  	// cond: 0 <= c && c < d
 11335  	// result: (ConstBool [1])
 11336  	for {
 11337  		_ = v.Args[1]
 11338  		v_0 := v.Args[0]
 11339  		if v_0.Op != OpAnd8 {
 11340  			break
 11341  		}
 11342  		_ = v_0.Args[1]
 11343  		v_0_1 := v_0.Args[1]
 11344  		if v_0_1.Op != OpConst8 {
 11345  			break
 11346  		}
 11347  		c := v_0_1.AuxInt
 11348  		v_1 := v.Args[1]
 11349  		if v_1.Op != OpConst8 {
 11350  			break
 11351  		}
 11352  		d := v_1.AuxInt
 11353  		if !(0 <= c && c < d) {
 11354  			break
 11355  		}
 11356  		v.reset(OpConstBool)
 11357  		v.AuxInt = 1
 11358  		return true
 11359  	}
 11360  	// match: (IsInBounds (ZeroExt8to16 (And8 (Const8 [c]) _)) (Const16 [d]))
 11361  	// cond: 0 <= c && c < d
 11362  	// result: (ConstBool [1])
 11363  	for {
 11364  		_ = v.Args[1]
 11365  		v_0 := v.Args[0]
 11366  		if v_0.Op != OpZeroExt8to16 {
 11367  			break
 11368  		}
 11369  		v_0_0 := v_0.Args[0]
 11370  		if v_0_0.Op != OpAnd8 {
 11371  			break
 11372  		}
 11373  		_ = v_0_0.Args[1]
 11374  		v_0_0_0 := v_0_0.Args[0]
 11375  		if v_0_0_0.Op != OpConst8 {
 11376  			break
 11377  		}
 11378  		c := v_0_0_0.AuxInt
 11379  		v_1 := v.Args[1]
 11380  		if v_1.Op != OpConst16 {
 11381  			break
 11382  		}
 11383  		d := v_1.AuxInt
 11384  		if !(0 <= c && c < d) {
 11385  			break
 11386  		}
 11387  		v.reset(OpConstBool)
 11388  		v.AuxInt = 1
 11389  		return true
 11390  	}
 11391  	// match: (IsInBounds (ZeroExt8to16 (And8 _ (Const8 [c]))) (Const16 [d]))
 11392  	// cond: 0 <= c && c < d
 11393  	// result: (ConstBool [1])
 11394  	for {
 11395  		_ = v.Args[1]
 11396  		v_0 := v.Args[0]
 11397  		if v_0.Op != OpZeroExt8to16 {
 11398  			break
 11399  		}
 11400  		v_0_0 := v_0.Args[0]
 11401  		if v_0_0.Op != OpAnd8 {
 11402  			break
 11403  		}
 11404  		_ = v_0_0.Args[1]
 11405  		v_0_0_1 := v_0_0.Args[1]
 11406  		if v_0_0_1.Op != OpConst8 {
 11407  			break
 11408  		}
 11409  		c := v_0_0_1.AuxInt
 11410  		v_1 := v.Args[1]
 11411  		if v_1.Op != OpConst16 {
 11412  			break
 11413  		}
 11414  		d := v_1.AuxInt
 11415  		if !(0 <= c && c < d) {
 11416  			break
 11417  		}
 11418  		v.reset(OpConstBool)
 11419  		v.AuxInt = 1
 11420  		return true
 11421  	}
 11422  	// match: (IsInBounds (ZeroExt8to32 (And8 (Const8 [c]) _)) (Const32 [d]))
 11423  	// cond: 0 <= c && c < d
 11424  	// result: (ConstBool [1])
 11425  	for {
 11426  		_ = v.Args[1]
 11427  		v_0 := v.Args[0]
 11428  		if v_0.Op != OpZeroExt8to32 {
 11429  			break
 11430  		}
 11431  		v_0_0 := v_0.Args[0]
 11432  		if v_0_0.Op != OpAnd8 {
 11433  			break
 11434  		}
 11435  		_ = v_0_0.Args[1]
 11436  		v_0_0_0 := v_0_0.Args[0]
 11437  		if v_0_0_0.Op != OpConst8 {
 11438  			break
 11439  		}
 11440  		c := v_0_0_0.AuxInt
 11441  		v_1 := v.Args[1]
 11442  		if v_1.Op != OpConst32 {
 11443  			break
 11444  		}
 11445  		d := v_1.AuxInt
 11446  		if !(0 <= c && c < d) {
 11447  			break
 11448  		}
 11449  		v.reset(OpConstBool)
 11450  		v.AuxInt = 1
 11451  		return true
 11452  	}
 11453  	return false
 11454  }
 11455  func rewriteValuegeneric_OpIsInBounds_10(v *Value) bool {
 11456  	// match: (IsInBounds (ZeroExt8to32 (And8 _ (Const8 [c]))) (Const32 [d]))
 11457  	// cond: 0 <= c && c < d
 11458  	// result: (ConstBool [1])
 11459  	for {
 11460  		_ = v.Args[1]
 11461  		v_0 := v.Args[0]
 11462  		if v_0.Op != OpZeroExt8to32 {
 11463  			break
 11464  		}
 11465  		v_0_0 := v_0.Args[0]
 11466  		if v_0_0.Op != OpAnd8 {
 11467  			break
 11468  		}
 11469  		_ = v_0_0.Args[1]
 11470  		v_0_0_1 := v_0_0.Args[1]
 11471  		if v_0_0_1.Op != OpConst8 {
 11472  			break
 11473  		}
 11474  		c := v_0_0_1.AuxInt
 11475  		v_1 := v.Args[1]
 11476  		if v_1.Op != OpConst32 {
 11477  			break
 11478  		}
 11479  		d := v_1.AuxInt
 11480  		if !(0 <= c && c < d) {
 11481  			break
 11482  		}
 11483  		v.reset(OpConstBool)
 11484  		v.AuxInt = 1
 11485  		return true
 11486  	}
 11487  	// match: (IsInBounds (ZeroExt8to64 (And8 (Const8 [c]) _)) (Const64 [d]))
 11488  	// cond: 0 <= c && c < d
 11489  	// result: (ConstBool [1])
 11490  	for {
 11491  		_ = v.Args[1]
 11492  		v_0 := v.Args[0]
 11493  		if v_0.Op != OpZeroExt8to64 {
 11494  			break
 11495  		}
 11496  		v_0_0 := v_0.Args[0]
 11497  		if v_0_0.Op != OpAnd8 {
 11498  			break
 11499  		}
 11500  		_ = v_0_0.Args[1]
 11501  		v_0_0_0 := v_0_0.Args[0]
 11502  		if v_0_0_0.Op != OpConst8 {
 11503  			break
 11504  		}
 11505  		c := v_0_0_0.AuxInt
 11506  		v_1 := v.Args[1]
 11507  		if v_1.Op != OpConst64 {
 11508  			break
 11509  		}
 11510  		d := v_1.AuxInt
 11511  		if !(0 <= c && c < d) {
 11512  			break
 11513  		}
 11514  		v.reset(OpConstBool)
 11515  		v.AuxInt = 1
 11516  		return true
 11517  	}
 11518  	// match: (IsInBounds (ZeroExt8to64 (And8 _ (Const8 [c]))) (Const64 [d]))
 11519  	// cond: 0 <= c && c < d
 11520  	// result: (ConstBool [1])
 11521  	for {
 11522  		_ = v.Args[1]
 11523  		v_0 := v.Args[0]
 11524  		if v_0.Op != OpZeroExt8to64 {
 11525  			break
 11526  		}
 11527  		v_0_0 := v_0.Args[0]
 11528  		if v_0_0.Op != OpAnd8 {
 11529  			break
 11530  		}
 11531  		_ = v_0_0.Args[1]
 11532  		v_0_0_1 := v_0_0.Args[1]
 11533  		if v_0_0_1.Op != OpConst8 {
 11534  			break
 11535  		}
 11536  		c := v_0_0_1.AuxInt
 11537  		v_1 := v.Args[1]
 11538  		if v_1.Op != OpConst64 {
 11539  			break
 11540  		}
 11541  		d := v_1.AuxInt
 11542  		if !(0 <= c && c < d) {
 11543  			break
 11544  		}
 11545  		v.reset(OpConstBool)
 11546  		v.AuxInt = 1
 11547  		return true
 11548  	}
 11549  	// match: (IsInBounds (And16 (Const16 [c]) _) (Const16 [d]))
 11550  	// cond: 0 <= c && c < d
 11551  	// result: (ConstBool [1])
 11552  	for {
 11553  		_ = v.Args[1]
 11554  		v_0 := v.Args[0]
 11555  		if v_0.Op != OpAnd16 {
 11556  			break
 11557  		}
 11558  		_ = v_0.Args[1]
 11559  		v_0_0 := v_0.Args[0]
 11560  		if v_0_0.Op != OpConst16 {
 11561  			break
 11562  		}
 11563  		c := v_0_0.AuxInt
 11564  		v_1 := v.Args[1]
 11565  		if v_1.Op != OpConst16 {
 11566  			break
 11567  		}
 11568  		d := v_1.AuxInt
 11569  		if !(0 <= c && c < d) {
 11570  			break
 11571  		}
 11572  		v.reset(OpConstBool)
 11573  		v.AuxInt = 1
 11574  		return true
 11575  	}
 11576  	// match: (IsInBounds (And16 _ (Const16 [c])) (Const16 [d]))
 11577  	// cond: 0 <= c && c < d
 11578  	// result: (ConstBool [1])
 11579  	for {
 11580  		_ = v.Args[1]
 11581  		v_0 := v.Args[0]
 11582  		if v_0.Op != OpAnd16 {
 11583  			break
 11584  		}
 11585  		_ = v_0.Args[1]
 11586  		v_0_1 := v_0.Args[1]
 11587  		if v_0_1.Op != OpConst16 {
 11588  			break
 11589  		}
 11590  		c := v_0_1.AuxInt
 11591  		v_1 := v.Args[1]
 11592  		if v_1.Op != OpConst16 {
 11593  			break
 11594  		}
 11595  		d := v_1.AuxInt
 11596  		if !(0 <= c && c < d) {
 11597  			break
 11598  		}
 11599  		v.reset(OpConstBool)
 11600  		v.AuxInt = 1
 11601  		return true
 11602  	}
 11603  	// match: (IsInBounds (ZeroExt16to32 (And16 (Const16 [c]) _)) (Const32 [d]))
 11604  	// cond: 0 <= c && c < d
 11605  	// result: (ConstBool [1])
 11606  	for {
 11607  		_ = v.Args[1]
 11608  		v_0 := v.Args[0]
 11609  		if v_0.Op != OpZeroExt16to32 {
 11610  			break
 11611  		}
 11612  		v_0_0 := v_0.Args[0]
 11613  		if v_0_0.Op != OpAnd16 {
 11614  			break
 11615  		}
 11616  		_ = v_0_0.Args[1]
 11617  		v_0_0_0 := v_0_0.Args[0]
 11618  		if v_0_0_0.Op != OpConst16 {
 11619  			break
 11620  		}
 11621  		c := v_0_0_0.AuxInt
 11622  		v_1 := v.Args[1]
 11623  		if v_1.Op != OpConst32 {
 11624  			break
 11625  		}
 11626  		d := v_1.AuxInt
 11627  		if !(0 <= c && c < d) {
 11628  			break
 11629  		}
 11630  		v.reset(OpConstBool)
 11631  		v.AuxInt = 1
 11632  		return true
 11633  	}
 11634  	// match: (IsInBounds (ZeroExt16to32 (And16 _ (Const16 [c]))) (Const32 [d]))
 11635  	// cond: 0 <= c && c < d
 11636  	// result: (ConstBool [1])
 11637  	for {
 11638  		_ = v.Args[1]
 11639  		v_0 := v.Args[0]
 11640  		if v_0.Op != OpZeroExt16to32 {
 11641  			break
 11642  		}
 11643  		v_0_0 := v_0.Args[0]
 11644  		if v_0_0.Op != OpAnd16 {
 11645  			break
 11646  		}
 11647  		_ = v_0_0.Args[1]
 11648  		v_0_0_1 := v_0_0.Args[1]
 11649  		if v_0_0_1.Op != OpConst16 {
 11650  			break
 11651  		}
 11652  		c := v_0_0_1.AuxInt
 11653  		v_1 := v.Args[1]
 11654  		if v_1.Op != OpConst32 {
 11655  			break
 11656  		}
 11657  		d := v_1.AuxInt
 11658  		if !(0 <= c && c < d) {
 11659  			break
 11660  		}
 11661  		v.reset(OpConstBool)
 11662  		v.AuxInt = 1
 11663  		return true
 11664  	}
 11665  	// match: (IsInBounds (ZeroExt16to64 (And16 (Const16 [c]) _)) (Const64 [d]))
 11666  	// cond: 0 <= c && c < d
 11667  	// result: (ConstBool [1])
 11668  	for {
 11669  		_ = v.Args[1]
 11670  		v_0 := v.Args[0]
 11671  		if v_0.Op != OpZeroExt16to64 {
 11672  			break
 11673  		}
 11674  		v_0_0 := v_0.Args[0]
 11675  		if v_0_0.Op != OpAnd16 {
 11676  			break
 11677  		}
 11678  		_ = v_0_0.Args[1]
 11679  		v_0_0_0 := v_0_0.Args[0]
 11680  		if v_0_0_0.Op != OpConst16 {
 11681  			break
 11682  		}
 11683  		c := v_0_0_0.AuxInt
 11684  		v_1 := v.Args[1]
 11685  		if v_1.Op != OpConst64 {
 11686  			break
 11687  		}
 11688  		d := v_1.AuxInt
 11689  		if !(0 <= c && c < d) {
 11690  			break
 11691  		}
 11692  		v.reset(OpConstBool)
 11693  		v.AuxInt = 1
 11694  		return true
 11695  	}
 11696  	// match: (IsInBounds (ZeroExt16to64 (And16 _ (Const16 [c]))) (Const64 [d]))
 11697  	// cond: 0 <= c && c < d
 11698  	// result: (ConstBool [1])
 11699  	for {
 11700  		_ = v.Args[1]
 11701  		v_0 := v.Args[0]
 11702  		if v_0.Op != OpZeroExt16to64 {
 11703  			break
 11704  		}
 11705  		v_0_0 := v_0.Args[0]
 11706  		if v_0_0.Op != OpAnd16 {
 11707  			break
 11708  		}
 11709  		_ = v_0_0.Args[1]
 11710  		v_0_0_1 := v_0_0.Args[1]
 11711  		if v_0_0_1.Op != OpConst16 {
 11712  			break
 11713  		}
 11714  		c := v_0_0_1.AuxInt
 11715  		v_1 := v.Args[1]
 11716  		if v_1.Op != OpConst64 {
 11717  			break
 11718  		}
 11719  		d := v_1.AuxInt
 11720  		if !(0 <= c && c < d) {
 11721  			break
 11722  		}
 11723  		v.reset(OpConstBool)
 11724  		v.AuxInt = 1
 11725  		return true
 11726  	}
 11727  	// match: (IsInBounds (And32 (Const32 [c]) _) (Const32 [d]))
 11728  	// cond: 0 <= c && c < d
 11729  	// result: (ConstBool [1])
 11730  	for {
 11731  		_ = v.Args[1]
 11732  		v_0 := v.Args[0]
 11733  		if v_0.Op != OpAnd32 {
 11734  			break
 11735  		}
 11736  		_ = v_0.Args[1]
 11737  		v_0_0 := v_0.Args[0]
 11738  		if v_0_0.Op != OpConst32 {
 11739  			break
 11740  		}
 11741  		c := v_0_0.AuxInt
 11742  		v_1 := v.Args[1]
 11743  		if v_1.Op != OpConst32 {
 11744  			break
 11745  		}
 11746  		d := v_1.AuxInt
 11747  		if !(0 <= c && c < d) {
 11748  			break
 11749  		}
 11750  		v.reset(OpConstBool)
 11751  		v.AuxInt = 1
 11752  		return true
 11753  	}
 11754  	return false
 11755  }
 11756  func rewriteValuegeneric_OpIsInBounds_20(v *Value) bool {
 11757  	// match: (IsInBounds (And32 _ (Const32 [c])) (Const32 [d]))
 11758  	// cond: 0 <= c && c < d
 11759  	// result: (ConstBool [1])
 11760  	for {
 11761  		_ = v.Args[1]
 11762  		v_0 := v.Args[0]
 11763  		if v_0.Op != OpAnd32 {
 11764  			break
 11765  		}
 11766  		_ = v_0.Args[1]
 11767  		v_0_1 := v_0.Args[1]
 11768  		if v_0_1.Op != OpConst32 {
 11769  			break
 11770  		}
 11771  		c := v_0_1.AuxInt
 11772  		v_1 := v.Args[1]
 11773  		if v_1.Op != OpConst32 {
 11774  			break
 11775  		}
 11776  		d := v_1.AuxInt
 11777  		if !(0 <= c && c < d) {
 11778  			break
 11779  		}
 11780  		v.reset(OpConstBool)
 11781  		v.AuxInt = 1
 11782  		return true
 11783  	}
 11784  	// match: (IsInBounds (ZeroExt32to64 (And32 (Const32 [c]) _)) (Const64 [d]))
 11785  	// cond: 0 <= c && c < d
 11786  	// result: (ConstBool [1])
 11787  	for {
 11788  		_ = v.Args[1]
 11789  		v_0 := v.Args[0]
 11790  		if v_0.Op != OpZeroExt32to64 {
 11791  			break
 11792  		}
 11793  		v_0_0 := v_0.Args[0]
 11794  		if v_0_0.Op != OpAnd32 {
 11795  			break
 11796  		}
 11797  		_ = v_0_0.Args[1]
 11798  		v_0_0_0 := v_0_0.Args[0]
 11799  		if v_0_0_0.Op != OpConst32 {
 11800  			break
 11801  		}
 11802  		c := v_0_0_0.AuxInt
 11803  		v_1 := v.Args[1]
 11804  		if v_1.Op != OpConst64 {
 11805  			break
 11806  		}
 11807  		d := v_1.AuxInt
 11808  		if !(0 <= c && c < d) {
 11809  			break
 11810  		}
 11811  		v.reset(OpConstBool)
 11812  		v.AuxInt = 1
 11813  		return true
 11814  	}
 11815  	// match: (IsInBounds (ZeroExt32to64 (And32 _ (Const32 [c]))) (Const64 [d]))
 11816  	// cond: 0 <= c && c < d
 11817  	// result: (ConstBool [1])
 11818  	for {
 11819  		_ = v.Args[1]
 11820  		v_0 := v.Args[0]
 11821  		if v_0.Op != OpZeroExt32to64 {
 11822  			break
 11823  		}
 11824  		v_0_0 := v_0.Args[0]
 11825  		if v_0_0.Op != OpAnd32 {
 11826  			break
 11827  		}
 11828  		_ = v_0_0.Args[1]
 11829  		v_0_0_1 := v_0_0.Args[1]
 11830  		if v_0_0_1.Op != OpConst32 {
 11831  			break
 11832  		}
 11833  		c := v_0_0_1.AuxInt
 11834  		v_1 := v.Args[1]
 11835  		if v_1.Op != OpConst64 {
 11836  			break
 11837  		}
 11838  		d := v_1.AuxInt
 11839  		if !(0 <= c && c < d) {
 11840  			break
 11841  		}
 11842  		v.reset(OpConstBool)
 11843  		v.AuxInt = 1
 11844  		return true
 11845  	}
 11846  	// match: (IsInBounds (And64 (Const64 [c]) _) (Const64 [d]))
 11847  	// cond: 0 <= c && c < d
 11848  	// result: (ConstBool [1])
 11849  	for {
 11850  		_ = v.Args[1]
 11851  		v_0 := v.Args[0]
 11852  		if v_0.Op != OpAnd64 {
 11853  			break
 11854  		}
 11855  		_ = v_0.Args[1]
 11856  		v_0_0 := v_0.Args[0]
 11857  		if v_0_0.Op != OpConst64 {
 11858  			break
 11859  		}
 11860  		c := v_0_0.AuxInt
 11861  		v_1 := v.Args[1]
 11862  		if v_1.Op != OpConst64 {
 11863  			break
 11864  		}
 11865  		d := v_1.AuxInt
 11866  		if !(0 <= c && c < d) {
 11867  			break
 11868  		}
 11869  		v.reset(OpConstBool)
 11870  		v.AuxInt = 1
 11871  		return true
 11872  	}
 11873  	// match: (IsInBounds (And64 _ (Const64 [c])) (Const64 [d]))
 11874  	// cond: 0 <= c && c < d
 11875  	// result: (ConstBool [1])
 11876  	for {
 11877  		_ = v.Args[1]
 11878  		v_0 := v.Args[0]
 11879  		if v_0.Op != OpAnd64 {
 11880  			break
 11881  		}
 11882  		_ = v_0.Args[1]
 11883  		v_0_1 := v_0.Args[1]
 11884  		if v_0_1.Op != OpConst64 {
 11885  			break
 11886  		}
 11887  		c := v_0_1.AuxInt
 11888  		v_1 := v.Args[1]
 11889  		if v_1.Op != OpConst64 {
 11890  			break
 11891  		}
 11892  		d := v_1.AuxInt
 11893  		if !(0 <= c && c < d) {
 11894  			break
 11895  		}
 11896  		v.reset(OpConstBool)
 11897  		v.AuxInt = 1
 11898  		return true
 11899  	}
 11900  	// match: (IsInBounds (Const32 [c]) (Const32 [d]))
 11901  	// cond:
 11902  	// result: (ConstBool [b2i(0 <= c && c < d)])
 11903  	for {
 11904  		_ = v.Args[1]
 11905  		v_0 := v.Args[0]
 11906  		if v_0.Op != OpConst32 {
 11907  			break
 11908  		}
 11909  		c := v_0.AuxInt
 11910  		v_1 := v.Args[1]
 11911  		if v_1.Op != OpConst32 {
 11912  			break
 11913  		}
 11914  		d := v_1.AuxInt
 11915  		v.reset(OpConstBool)
 11916  		v.AuxInt = b2i(0 <= c && c < d)
 11917  		return true
 11918  	}
 11919  	// match: (IsInBounds (Const64 [c]) (Const64 [d]))
 11920  	// cond:
 11921  	// result: (ConstBool [b2i(0 <= c && c < d)])
 11922  	for {
 11923  		_ = v.Args[1]
 11924  		v_0 := v.Args[0]
 11925  		if v_0.Op != OpConst64 {
 11926  			break
 11927  		}
 11928  		c := v_0.AuxInt
 11929  		v_1 := v.Args[1]
 11930  		if v_1.Op != OpConst64 {
 11931  			break
 11932  		}
 11933  		d := v_1.AuxInt
 11934  		v.reset(OpConstBool)
 11935  		v.AuxInt = b2i(0 <= c && c < d)
 11936  		return true
 11937  	}
 11938  	// match: (IsInBounds (Mod32u _ y) y)
 11939  	// cond:
 11940  	// result: (ConstBool [1])
 11941  	for {
 11942  		_ = v.Args[1]
 11943  		v_0 := v.Args[0]
 11944  		if v_0.Op != OpMod32u {
 11945  			break
 11946  		}
 11947  		_ = v_0.Args[1]
 11948  		y := v_0.Args[1]
 11949  		if y != v.Args[1] {
 11950  			break
 11951  		}
 11952  		v.reset(OpConstBool)
 11953  		v.AuxInt = 1
 11954  		return true
 11955  	}
 11956  	// match: (IsInBounds (Mod64u _ y) y)
 11957  	// cond:
 11958  	// result: (ConstBool [1])
 11959  	for {
 11960  		_ = v.Args[1]
 11961  		v_0 := v.Args[0]
 11962  		if v_0.Op != OpMod64u {
 11963  			break
 11964  		}
 11965  		_ = v_0.Args[1]
 11966  		y := v_0.Args[1]
 11967  		if y != v.Args[1] {
 11968  			break
 11969  		}
 11970  		v.reset(OpConstBool)
 11971  		v.AuxInt = 1
 11972  		return true
 11973  	}
 11974  	// match: (IsInBounds (ZeroExt8to64 (Rsh8Ux64 _ (Const64 [c]))) (Const64 [d]))
 11975  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 11976  	// result: (ConstBool [1])
 11977  	for {
 11978  		_ = v.Args[1]
 11979  		v_0 := v.Args[0]
 11980  		if v_0.Op != OpZeroExt8to64 {
 11981  			break
 11982  		}
 11983  		v_0_0 := v_0.Args[0]
 11984  		if v_0_0.Op != OpRsh8Ux64 {
 11985  			break
 11986  		}
 11987  		_ = v_0_0.Args[1]
 11988  		v_0_0_1 := v_0_0.Args[1]
 11989  		if v_0_0_1.Op != OpConst64 {
 11990  			break
 11991  		}
 11992  		c := v_0_0_1.AuxInt
 11993  		v_1 := v.Args[1]
 11994  		if v_1.Op != OpConst64 {
 11995  			break
 11996  		}
 11997  		d := v_1.AuxInt
 11998  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 11999  			break
 12000  		}
 12001  		v.reset(OpConstBool)
 12002  		v.AuxInt = 1
 12003  		return true
 12004  	}
 12005  	return false
 12006  }
 12007  func rewriteValuegeneric_OpIsInBounds_30(v *Value) bool {
 12008  	// match: (IsInBounds (ZeroExt8to32 (Rsh8Ux64 _ (Const64 [c]))) (Const32 [d]))
 12009  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 12010  	// result: (ConstBool [1])
 12011  	for {
 12012  		_ = v.Args[1]
 12013  		v_0 := v.Args[0]
 12014  		if v_0.Op != OpZeroExt8to32 {
 12015  			break
 12016  		}
 12017  		v_0_0 := v_0.Args[0]
 12018  		if v_0_0.Op != OpRsh8Ux64 {
 12019  			break
 12020  		}
 12021  		_ = v_0_0.Args[1]
 12022  		v_0_0_1 := v_0_0.Args[1]
 12023  		if v_0_0_1.Op != OpConst64 {
 12024  			break
 12025  		}
 12026  		c := v_0_0_1.AuxInt
 12027  		v_1 := v.Args[1]
 12028  		if v_1.Op != OpConst32 {
 12029  			break
 12030  		}
 12031  		d := v_1.AuxInt
 12032  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 12033  			break
 12034  		}
 12035  		v.reset(OpConstBool)
 12036  		v.AuxInt = 1
 12037  		return true
 12038  	}
 12039  	// match: (IsInBounds (ZeroExt8to16 (Rsh8Ux64 _ (Const64 [c]))) (Const16 [d]))
 12040  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 12041  	// result: (ConstBool [1])
 12042  	for {
 12043  		_ = v.Args[1]
 12044  		v_0 := v.Args[0]
 12045  		if v_0.Op != OpZeroExt8to16 {
 12046  			break
 12047  		}
 12048  		v_0_0 := v_0.Args[0]
 12049  		if v_0_0.Op != OpRsh8Ux64 {
 12050  			break
 12051  		}
 12052  		_ = v_0_0.Args[1]
 12053  		v_0_0_1 := v_0_0.Args[1]
 12054  		if v_0_0_1.Op != OpConst64 {
 12055  			break
 12056  		}
 12057  		c := v_0_0_1.AuxInt
 12058  		v_1 := v.Args[1]
 12059  		if v_1.Op != OpConst16 {
 12060  			break
 12061  		}
 12062  		d := v_1.AuxInt
 12063  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 12064  			break
 12065  		}
 12066  		v.reset(OpConstBool)
 12067  		v.AuxInt = 1
 12068  		return true
 12069  	}
 12070  	// match: (IsInBounds (Rsh8Ux64 _ (Const64 [c])) (Const64 [d]))
 12071  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 12072  	// result: (ConstBool [1])
 12073  	for {
 12074  		_ = v.Args[1]
 12075  		v_0 := v.Args[0]
 12076  		if v_0.Op != OpRsh8Ux64 {
 12077  			break
 12078  		}
 12079  		_ = v_0.Args[1]
 12080  		v_0_1 := v_0.Args[1]
 12081  		if v_0_1.Op != OpConst64 {
 12082  			break
 12083  		}
 12084  		c := v_0_1.AuxInt
 12085  		v_1 := v.Args[1]
 12086  		if v_1.Op != OpConst64 {
 12087  			break
 12088  		}
 12089  		d := v_1.AuxInt
 12090  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 12091  			break
 12092  		}
 12093  		v.reset(OpConstBool)
 12094  		v.AuxInt = 1
 12095  		return true
 12096  	}
 12097  	// match: (IsInBounds (ZeroExt16to64 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d]))
 12098  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 12099  	// result: (ConstBool [1])
 12100  	for {
 12101  		_ = v.Args[1]
 12102  		v_0 := v.Args[0]
 12103  		if v_0.Op != OpZeroExt16to64 {
 12104  			break
 12105  		}
 12106  		v_0_0 := v_0.Args[0]
 12107  		if v_0_0.Op != OpRsh16Ux64 {
 12108  			break
 12109  		}
 12110  		_ = v_0_0.Args[1]
 12111  		v_0_0_1 := v_0_0.Args[1]
 12112  		if v_0_0_1.Op != OpConst64 {
 12113  			break
 12114  		}
 12115  		c := v_0_0_1.AuxInt
 12116  		v_1 := v.Args[1]
 12117  		if v_1.Op != OpConst64 {
 12118  			break
 12119  		}
 12120  		d := v_1.AuxInt
 12121  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 12122  			break
 12123  		}
 12124  		v.reset(OpConstBool)
 12125  		v.AuxInt = 1
 12126  		return true
 12127  	}
 12128  	// match: (IsInBounds (ZeroExt16to32 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d]))
 12129  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 12130  	// result: (ConstBool [1])
 12131  	for {
 12132  		_ = v.Args[1]
 12133  		v_0 := v.Args[0]
 12134  		if v_0.Op != OpZeroExt16to32 {
 12135  			break
 12136  		}
 12137  		v_0_0 := v_0.Args[0]
 12138  		if v_0_0.Op != OpRsh16Ux64 {
 12139  			break
 12140  		}
 12141  		_ = v_0_0.Args[1]
 12142  		v_0_0_1 := v_0_0.Args[1]
 12143  		if v_0_0_1.Op != OpConst64 {
 12144  			break
 12145  		}
 12146  		c := v_0_0_1.AuxInt
 12147  		v_1 := v.Args[1]
 12148  		if v_1.Op != OpConst64 {
 12149  			break
 12150  		}
 12151  		d := v_1.AuxInt
 12152  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 12153  			break
 12154  		}
 12155  		v.reset(OpConstBool)
 12156  		v.AuxInt = 1
 12157  		return true
 12158  	}
 12159  	// match: (IsInBounds (Rsh16Ux64 _ (Const64 [c])) (Const64 [d]))
 12160  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 12161  	// result: (ConstBool [1])
 12162  	for {
 12163  		_ = v.Args[1]
 12164  		v_0 := v.Args[0]
 12165  		if v_0.Op != OpRsh16Ux64 {
 12166  			break
 12167  		}
 12168  		_ = v_0.Args[1]
 12169  		v_0_1 := v_0.Args[1]
 12170  		if v_0_1.Op != OpConst64 {
 12171  			break
 12172  		}
 12173  		c := v_0_1.AuxInt
 12174  		v_1 := v.Args[1]
 12175  		if v_1.Op != OpConst64 {
 12176  			break
 12177  		}
 12178  		d := v_1.AuxInt
 12179  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 12180  			break
 12181  		}
 12182  		v.reset(OpConstBool)
 12183  		v.AuxInt = 1
 12184  		return true
 12185  	}
 12186  	// match: (IsInBounds (ZeroExt32to64 (Rsh32Ux64 _ (Const64 [c]))) (Const64 [d]))
 12187  	// cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d
 12188  	// result: (ConstBool [1])
 12189  	for {
 12190  		_ = v.Args[1]
 12191  		v_0 := v.Args[0]
 12192  		if v_0.Op != OpZeroExt32to64 {
 12193  			break
 12194  		}
 12195  		v_0_0 := v_0.Args[0]
 12196  		if v_0_0.Op != OpRsh32Ux64 {
 12197  			break
 12198  		}
 12199  		_ = v_0_0.Args[1]
 12200  		v_0_0_1 := v_0_0.Args[1]
 12201  		if v_0_0_1.Op != OpConst64 {
 12202  			break
 12203  		}
 12204  		c := v_0_0_1.AuxInt
 12205  		v_1 := v.Args[1]
 12206  		if v_1.Op != OpConst64 {
 12207  			break
 12208  		}
 12209  		d := v_1.AuxInt
 12210  		if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) {
 12211  			break
 12212  		}
 12213  		v.reset(OpConstBool)
 12214  		v.AuxInt = 1
 12215  		return true
 12216  	}
 12217  	// match: (IsInBounds (Rsh32Ux64 _ (Const64 [c])) (Const64 [d]))
 12218  	// cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d
 12219  	// result: (ConstBool [1])
 12220  	for {
 12221  		_ = v.Args[1]
 12222  		v_0 := v.Args[0]
 12223  		if v_0.Op != OpRsh32Ux64 {
 12224  			break
 12225  		}
 12226  		_ = v_0.Args[1]
 12227  		v_0_1 := v_0.Args[1]
 12228  		if v_0_1.Op != OpConst64 {
 12229  			break
 12230  		}
 12231  		c := v_0_1.AuxInt
 12232  		v_1 := v.Args[1]
 12233  		if v_1.Op != OpConst64 {
 12234  			break
 12235  		}
 12236  		d := v_1.AuxInt
 12237  		if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) {
 12238  			break
 12239  		}
 12240  		v.reset(OpConstBool)
 12241  		v.AuxInt = 1
 12242  		return true
 12243  	}
 12244  	// match: (IsInBounds (Rsh64Ux64 _ (Const64 [c])) (Const64 [d]))
 12245  	// cond: 0 < c && c < 64 && 1<<uint(64-c)-1 < d
 12246  	// result: (ConstBool [1])
 12247  	for {
 12248  		_ = v.Args[1]
 12249  		v_0 := v.Args[0]
 12250  		if v_0.Op != OpRsh64Ux64 {
 12251  			break
 12252  		}
 12253  		_ = v_0.Args[1]
 12254  		v_0_1 := v_0.Args[1]
 12255  		if v_0_1.Op != OpConst64 {
 12256  			break
 12257  		}
 12258  		c := v_0_1.AuxInt
 12259  		v_1 := v.Args[1]
 12260  		if v_1.Op != OpConst64 {
 12261  			break
 12262  		}
 12263  		d := v_1.AuxInt
 12264  		if !(0 < c && c < 64 && 1<<uint(64-c)-1 < d) {
 12265  			break
 12266  		}
 12267  		v.reset(OpConstBool)
 12268  		v.AuxInt = 1
 12269  		return true
 12270  	}
 12271  	return false
 12272  }
 12273  func rewriteValuegeneric_OpIsNonNil_0(v *Value) bool {
 12274  	// match: (IsNonNil (ConstNil))
 12275  	// cond:
 12276  	// result: (ConstBool [0])
 12277  	for {
 12278  		v_0 := v.Args[0]
 12279  		if v_0.Op != OpConstNil {
 12280  			break
 12281  		}
 12282  		v.reset(OpConstBool)
 12283  		v.AuxInt = 0
 12284  		return true
 12285  	}
 12286  	// match: (IsNonNil (Const32 [c]))
 12287  	// cond:
 12288  	// result: (ConstBool [b2i(c != 0)])
 12289  	for {
 12290  		v_0 := v.Args[0]
 12291  		if v_0.Op != OpConst32 {
 12292  			break
 12293  		}
 12294  		c := v_0.AuxInt
 12295  		v.reset(OpConstBool)
 12296  		v.AuxInt = b2i(c != 0)
 12297  		return true
 12298  	}
 12299  	// match: (IsNonNil (Const64 [c]))
 12300  	// cond:
 12301  	// result: (ConstBool [b2i(c != 0)])
 12302  	for {
 12303  		v_0 := v.Args[0]
 12304  		if v_0.Op != OpConst64 {
 12305  			break
 12306  		}
 12307  		c := v_0.AuxInt
 12308  		v.reset(OpConstBool)
 12309  		v.AuxInt = b2i(c != 0)
 12310  		return true
 12311  	}
 12312  	// match: (IsNonNil (Addr _))
 12313  	// cond:
 12314  	// result: (ConstBool [1])
 12315  	for {
 12316  		v_0 := v.Args[0]
 12317  		if v_0.Op != OpAddr {
 12318  			break
 12319  		}
 12320  		v.reset(OpConstBool)
 12321  		v.AuxInt = 1
 12322  		return true
 12323  	}
 12324  	// match: (IsNonNil (LocalAddr _ _))
 12325  	// cond:
 12326  	// result: (ConstBool [1])
 12327  	for {
 12328  		v_0 := v.Args[0]
 12329  		if v_0.Op != OpLocalAddr {
 12330  			break
 12331  		}
 12332  		_ = v_0.Args[1]
 12333  		v.reset(OpConstBool)
 12334  		v.AuxInt = 1
 12335  		return true
 12336  	}
 12337  	return false
 12338  }
 12339  func rewriteValuegeneric_OpIsSliceInBounds_0(v *Value) bool {
 12340  	// match: (IsSliceInBounds x x)
 12341  	// cond:
 12342  	// result: (ConstBool [1])
 12343  	for {
 12344  		_ = v.Args[1]
 12345  		x := v.Args[0]
 12346  		if x != v.Args[1] {
 12347  			break
 12348  		}
 12349  		v.reset(OpConstBool)
 12350  		v.AuxInt = 1
 12351  		return true
 12352  	}
 12353  	// match: (IsSliceInBounds (And32 (Const32 [c]) _) (Const32 [d]))
 12354  	// cond: 0 <= c && c <= d
 12355  	// result: (ConstBool [1])
 12356  	for {
 12357  		_ = v.Args[1]
 12358  		v_0 := v.Args[0]
 12359  		if v_0.Op != OpAnd32 {
 12360  			break
 12361  		}
 12362  		_ = v_0.Args[1]
 12363  		v_0_0 := v_0.Args[0]
 12364  		if v_0_0.Op != OpConst32 {
 12365  			break
 12366  		}
 12367  		c := v_0_0.AuxInt
 12368  		v_1 := v.Args[1]
 12369  		if v_1.Op != OpConst32 {
 12370  			break
 12371  		}
 12372  		d := v_1.AuxInt
 12373  		if !(0 <= c && c <= d) {
 12374  			break
 12375  		}
 12376  		v.reset(OpConstBool)
 12377  		v.AuxInt = 1
 12378  		return true
 12379  	}
 12380  	// match: (IsSliceInBounds (And32 _ (Const32 [c])) (Const32 [d]))
 12381  	// cond: 0 <= c && c <= d
 12382  	// result: (ConstBool [1])
 12383  	for {
 12384  		_ = v.Args[1]
 12385  		v_0 := v.Args[0]
 12386  		if v_0.Op != OpAnd32 {
 12387  			break
 12388  		}
 12389  		_ = v_0.Args[1]
 12390  		v_0_1 := v_0.Args[1]
 12391  		if v_0_1.Op != OpConst32 {
 12392  			break
 12393  		}
 12394  		c := v_0_1.AuxInt
 12395  		v_1 := v.Args[1]
 12396  		if v_1.Op != OpConst32 {
 12397  			break
 12398  		}
 12399  		d := v_1.AuxInt
 12400  		if !(0 <= c && c <= d) {
 12401  			break
 12402  		}
 12403  		v.reset(OpConstBool)
 12404  		v.AuxInt = 1
 12405  		return true
 12406  	}
 12407  	// match: (IsSliceInBounds (And64 (Const64 [c]) _) (Const64 [d]))
 12408  	// cond: 0 <= c && c <= d
 12409  	// result: (ConstBool [1])
 12410  	for {
 12411  		_ = v.Args[1]
 12412  		v_0 := v.Args[0]
 12413  		if v_0.Op != OpAnd64 {
 12414  			break
 12415  		}
 12416  		_ = v_0.Args[1]
 12417  		v_0_0 := v_0.Args[0]
 12418  		if v_0_0.Op != OpConst64 {
 12419  			break
 12420  		}
 12421  		c := v_0_0.AuxInt
 12422  		v_1 := v.Args[1]
 12423  		if v_1.Op != OpConst64 {
 12424  			break
 12425  		}
 12426  		d := v_1.AuxInt
 12427  		if !(0 <= c && c <= d) {
 12428  			break
 12429  		}
 12430  		v.reset(OpConstBool)
 12431  		v.AuxInt = 1
 12432  		return true
 12433  	}
 12434  	// match: (IsSliceInBounds (And64 _ (Const64 [c])) (Const64 [d]))
 12435  	// cond: 0 <= c && c <= d
 12436  	// result: (ConstBool [1])
 12437  	for {
 12438  		_ = v.Args[1]
 12439  		v_0 := v.Args[0]
 12440  		if v_0.Op != OpAnd64 {
 12441  			break
 12442  		}
 12443  		_ = v_0.Args[1]
 12444  		v_0_1 := v_0.Args[1]
 12445  		if v_0_1.Op != OpConst64 {
 12446  			break
 12447  		}
 12448  		c := v_0_1.AuxInt
 12449  		v_1 := v.Args[1]
 12450  		if v_1.Op != OpConst64 {
 12451  			break
 12452  		}
 12453  		d := v_1.AuxInt
 12454  		if !(0 <= c && c <= d) {
 12455  			break
 12456  		}
 12457  		v.reset(OpConstBool)
 12458  		v.AuxInt = 1
 12459  		return true
 12460  	}
 12461  	// match: (IsSliceInBounds (Const32 [0]) _)
 12462  	// cond:
 12463  	// result: (ConstBool [1])
 12464  	for {
 12465  		_ = v.Args[1]
 12466  		v_0 := v.Args[0]
 12467  		if v_0.Op != OpConst32 {
 12468  			break
 12469  		}
 12470  		if v_0.AuxInt != 0 {
 12471  			break
 12472  		}
 12473  		v.reset(OpConstBool)
 12474  		v.AuxInt = 1
 12475  		return true
 12476  	}
 12477  	// match: (IsSliceInBounds (Const64 [0]) _)
 12478  	// cond:
 12479  	// result: (ConstBool [1])
 12480  	for {
 12481  		_ = v.Args[1]
 12482  		v_0 := v.Args[0]
 12483  		if v_0.Op != OpConst64 {
 12484  			break
 12485  		}
 12486  		if v_0.AuxInt != 0 {
 12487  			break
 12488  		}
 12489  		v.reset(OpConstBool)
 12490  		v.AuxInt = 1
 12491  		return true
 12492  	}
 12493  	// match: (IsSliceInBounds (Const32 [c]) (Const32 [d]))
 12494  	// cond:
 12495  	// result: (ConstBool [b2i(0 <= c && c <= d)])
 12496  	for {
 12497  		_ = v.Args[1]
 12498  		v_0 := v.Args[0]
 12499  		if v_0.Op != OpConst32 {
 12500  			break
 12501  		}
 12502  		c := v_0.AuxInt
 12503  		v_1 := v.Args[1]
 12504  		if v_1.Op != OpConst32 {
 12505  			break
 12506  		}
 12507  		d := v_1.AuxInt
 12508  		v.reset(OpConstBool)
 12509  		v.AuxInt = b2i(0 <= c && c <= d)
 12510  		return true
 12511  	}
 12512  	// match: (IsSliceInBounds (Const64 [c]) (Const64 [d]))
 12513  	// cond:
 12514  	// result: (ConstBool [b2i(0 <= c && c <= d)])
 12515  	for {
 12516  		_ = v.Args[1]
 12517  		v_0 := v.Args[0]
 12518  		if v_0.Op != OpConst64 {
 12519  			break
 12520  		}
 12521  		c := v_0.AuxInt
 12522  		v_1 := v.Args[1]
 12523  		if v_1.Op != OpConst64 {
 12524  			break
 12525  		}
 12526  		d := v_1.AuxInt
 12527  		v.reset(OpConstBool)
 12528  		v.AuxInt = b2i(0 <= c && c <= d)
 12529  		return true
 12530  	}
 12531  	// match: (IsSliceInBounds (SliceLen x) (SliceCap x))
 12532  	// cond:
 12533  	// result: (ConstBool [1])
 12534  	for {
 12535  		_ = v.Args[1]
 12536  		v_0 := v.Args[0]
 12537  		if v_0.Op != OpSliceLen {
 12538  			break
 12539  		}
 12540  		x := v_0.Args[0]
 12541  		v_1 := v.Args[1]
 12542  		if v_1.Op != OpSliceCap {
 12543  			break
 12544  		}
 12545  		if x != v_1.Args[0] {
 12546  			break
 12547  		}
 12548  		v.reset(OpConstBool)
 12549  		v.AuxInt = 1
 12550  		return true
 12551  	}
 12552  	return false
 12553  }
 12554  func rewriteValuegeneric_OpLeq16_0(v *Value) bool {
 12555  	// match: (Leq16 (Const16 [c]) (Const16 [d]))
 12556  	// cond:
 12557  	// result: (ConstBool [b2i(c <= d)])
 12558  	for {
 12559  		_ = v.Args[1]
 12560  		v_0 := v.Args[0]
 12561  		if v_0.Op != OpConst16 {
 12562  			break
 12563  		}
 12564  		c := v_0.AuxInt
 12565  		v_1 := v.Args[1]
 12566  		if v_1.Op != OpConst16 {
 12567  			break
 12568  		}
 12569  		d := v_1.AuxInt
 12570  		v.reset(OpConstBool)
 12571  		v.AuxInt = b2i(c <= d)
 12572  		return true
 12573  	}
 12574  	return false
 12575  }
 12576  func rewriteValuegeneric_OpLeq16U_0(v *Value) bool {
 12577  	// match: (Leq16U (Const16 [c]) (Const16 [d]))
 12578  	// cond:
 12579  	// result: (ConstBool [b2i(uint16(c) <= uint16(d))])
 12580  	for {
 12581  		_ = v.Args[1]
 12582  		v_0 := v.Args[0]
 12583  		if v_0.Op != OpConst16 {
 12584  			break
 12585  		}
 12586  		c := v_0.AuxInt
 12587  		v_1 := v.Args[1]
 12588  		if v_1.Op != OpConst16 {
 12589  			break
 12590  		}
 12591  		d := v_1.AuxInt
 12592  		v.reset(OpConstBool)
 12593  		v.AuxInt = b2i(uint16(c) <= uint16(d))
 12594  		return true
 12595  	}
 12596  	return false
 12597  }
 12598  func rewriteValuegeneric_OpLeq32_0(v *Value) bool {
 12599  	// match: (Leq32 (Const32 [c]) (Const32 [d]))
 12600  	// cond:
 12601  	// result: (ConstBool [b2i(c <= d)])
 12602  	for {
 12603  		_ = v.Args[1]
 12604  		v_0 := v.Args[0]
 12605  		if v_0.Op != OpConst32 {
 12606  			break
 12607  		}
 12608  		c := v_0.AuxInt
 12609  		v_1 := v.Args[1]
 12610  		if v_1.Op != OpConst32 {
 12611  			break
 12612  		}
 12613  		d := v_1.AuxInt
 12614  		v.reset(OpConstBool)
 12615  		v.AuxInt = b2i(c <= d)
 12616  		return true
 12617  	}
 12618  	return false
 12619  }
 12620  func rewriteValuegeneric_OpLeq32F_0(v *Value) bool {
 12621  	// match: (Leq32F (Const32F [c]) (Const32F [d]))
 12622  	// cond:
 12623  	// result: (ConstBool [b2i(auxTo32F(c) <= auxTo32F(d))])
 12624  	for {
 12625  		_ = v.Args[1]
 12626  		v_0 := v.Args[0]
 12627  		if v_0.Op != OpConst32F {
 12628  			break
 12629  		}
 12630  		c := v_0.AuxInt
 12631  		v_1 := v.Args[1]
 12632  		if v_1.Op != OpConst32F {
 12633  			break
 12634  		}
 12635  		d := v_1.AuxInt
 12636  		v.reset(OpConstBool)
 12637  		v.AuxInt = b2i(auxTo32F(c) <= auxTo32F(d))
 12638  		return true
 12639  	}
 12640  	return false
 12641  }
 12642  func rewriteValuegeneric_OpLeq32U_0(v *Value) bool {
 12643  	// match: (Leq32U (Const32 [c]) (Const32 [d]))
 12644  	// cond:
 12645  	// result: (ConstBool [b2i(uint32(c) <= uint32(d))])
 12646  	for {
 12647  		_ = v.Args[1]
 12648  		v_0 := v.Args[0]
 12649  		if v_0.Op != OpConst32 {
 12650  			break
 12651  		}
 12652  		c := v_0.AuxInt
 12653  		v_1 := v.Args[1]
 12654  		if v_1.Op != OpConst32 {
 12655  			break
 12656  		}
 12657  		d := v_1.AuxInt
 12658  		v.reset(OpConstBool)
 12659  		v.AuxInt = b2i(uint32(c) <= uint32(d))
 12660  		return true
 12661  	}
 12662  	return false
 12663  }
 12664  func rewriteValuegeneric_OpLeq64_0(v *Value) bool {
 12665  	// match: (Leq64 (Const64 [c]) (Const64 [d]))
 12666  	// cond:
 12667  	// result: (ConstBool [b2i(c <= d)])
 12668  	for {
 12669  		_ = v.Args[1]
 12670  		v_0 := v.Args[0]
 12671  		if v_0.Op != OpConst64 {
 12672  			break
 12673  		}
 12674  		c := v_0.AuxInt
 12675  		v_1 := v.Args[1]
 12676  		if v_1.Op != OpConst64 {
 12677  			break
 12678  		}
 12679  		d := v_1.AuxInt
 12680  		v.reset(OpConstBool)
 12681  		v.AuxInt = b2i(c <= d)
 12682  		return true
 12683  	}
 12684  	return false
 12685  }
 12686  func rewriteValuegeneric_OpLeq64F_0(v *Value) bool {
 12687  	// match: (Leq64F (Const64F [c]) (Const64F [d]))
 12688  	// cond:
 12689  	// result: (ConstBool [b2i(auxTo64F(c) <= auxTo64F(d))])
 12690  	for {
 12691  		_ = v.Args[1]
 12692  		v_0 := v.Args[0]
 12693  		if v_0.Op != OpConst64F {
 12694  			break
 12695  		}
 12696  		c := v_0.AuxInt
 12697  		v_1 := v.Args[1]
 12698  		if v_1.Op != OpConst64F {
 12699  			break
 12700  		}
 12701  		d := v_1.AuxInt
 12702  		v.reset(OpConstBool)
 12703  		v.AuxInt = b2i(auxTo64F(c) <= auxTo64F(d))
 12704  		return true
 12705  	}
 12706  	return false
 12707  }
 12708  func rewriteValuegeneric_OpLeq64U_0(v *Value) bool {
 12709  	// match: (Leq64U (Const64 [c]) (Const64 [d]))
 12710  	// cond:
 12711  	// result: (ConstBool [b2i(uint64(c) <= uint64(d))])
 12712  	for {
 12713  		_ = v.Args[1]
 12714  		v_0 := v.Args[0]
 12715  		if v_0.Op != OpConst64 {
 12716  			break
 12717  		}
 12718  		c := v_0.AuxInt
 12719  		v_1 := v.Args[1]
 12720  		if v_1.Op != OpConst64 {
 12721  			break
 12722  		}
 12723  		d := v_1.AuxInt
 12724  		v.reset(OpConstBool)
 12725  		v.AuxInt = b2i(uint64(c) <= uint64(d))
 12726  		return true
 12727  	}
 12728  	return false
 12729  }
 12730  func rewriteValuegeneric_OpLeq8_0(v *Value) bool {
 12731  	// match: (Leq8 (Const8 [c]) (Const8 [d]))
 12732  	// cond:
 12733  	// result: (ConstBool [b2i(c <= d)])
 12734  	for {
 12735  		_ = v.Args[1]
 12736  		v_0 := v.Args[0]
 12737  		if v_0.Op != OpConst8 {
 12738  			break
 12739  		}
 12740  		c := v_0.AuxInt
 12741  		v_1 := v.Args[1]
 12742  		if v_1.Op != OpConst8 {
 12743  			break
 12744  		}
 12745  		d := v_1.AuxInt
 12746  		v.reset(OpConstBool)
 12747  		v.AuxInt = b2i(c <= d)
 12748  		return true
 12749  	}
 12750  	return false
 12751  }
 12752  func rewriteValuegeneric_OpLeq8U_0(v *Value) bool {
 12753  	// match: (Leq8U (Const8 [c]) (Const8 [d]))
 12754  	// cond:
 12755  	// result: (ConstBool [b2i(uint8(c) <= uint8(d))])
 12756  	for {
 12757  		_ = v.Args[1]
 12758  		v_0 := v.Args[0]
 12759  		if v_0.Op != OpConst8 {
 12760  			break
 12761  		}
 12762  		c := v_0.AuxInt
 12763  		v_1 := v.Args[1]
 12764  		if v_1.Op != OpConst8 {
 12765  			break
 12766  		}
 12767  		d := v_1.AuxInt
 12768  		v.reset(OpConstBool)
 12769  		v.AuxInt = b2i(uint8(c) <= uint8(d))
 12770  		return true
 12771  	}
 12772  	return false
 12773  }
 12774  func rewriteValuegeneric_OpLess16_0(v *Value) bool {
 12775  	// match: (Less16 (Const16 [c]) (Const16 [d]))
 12776  	// cond:
 12777  	// result: (ConstBool [b2i(c < d)])
 12778  	for {
 12779  		_ = v.Args[1]
 12780  		v_0 := v.Args[0]
 12781  		if v_0.Op != OpConst16 {
 12782  			break
 12783  		}
 12784  		c := v_0.AuxInt
 12785  		v_1 := v.Args[1]
 12786  		if v_1.Op != OpConst16 {
 12787  			break
 12788  		}
 12789  		d := v_1.AuxInt
 12790  		v.reset(OpConstBool)
 12791  		v.AuxInt = b2i(c < d)
 12792  		return true
 12793  	}
 12794  	return false
 12795  }
 12796  func rewriteValuegeneric_OpLess16U_0(v *Value) bool {
 12797  	// match: (Less16U (Const16 [c]) (Const16 [d]))
 12798  	// cond:
 12799  	// result: (ConstBool [b2i(uint16(c) < uint16(d))])
 12800  	for {
 12801  		_ = v.Args[1]
 12802  		v_0 := v.Args[0]
 12803  		if v_0.Op != OpConst16 {
 12804  			break
 12805  		}
 12806  		c := v_0.AuxInt
 12807  		v_1 := v.Args[1]
 12808  		if v_1.Op != OpConst16 {
 12809  			break
 12810  		}
 12811  		d := v_1.AuxInt
 12812  		v.reset(OpConstBool)
 12813  		v.AuxInt = b2i(uint16(c) < uint16(d))
 12814  		return true
 12815  	}
 12816  	return false
 12817  }
 12818  func rewriteValuegeneric_OpLess32_0(v *Value) bool {
 12819  	// match: (Less32 (Const32 [c]) (Const32 [d]))
 12820  	// cond:
 12821  	// result: (ConstBool [b2i(c < d)])
 12822  	for {
 12823  		_ = v.Args[1]
 12824  		v_0 := v.Args[0]
 12825  		if v_0.Op != OpConst32 {
 12826  			break
 12827  		}
 12828  		c := v_0.AuxInt
 12829  		v_1 := v.Args[1]
 12830  		if v_1.Op != OpConst32 {
 12831  			break
 12832  		}
 12833  		d := v_1.AuxInt
 12834  		v.reset(OpConstBool)
 12835  		v.AuxInt = b2i(c < d)
 12836  		return true
 12837  	}
 12838  	return false
 12839  }
 12840  func rewriteValuegeneric_OpLess32F_0(v *Value) bool {
 12841  	// match: (Less32F (Const32F [c]) (Const32F [d]))
 12842  	// cond:
 12843  	// result: (ConstBool [b2i(auxTo32F(c) < auxTo32F(d))])
 12844  	for {
 12845  		_ = v.Args[1]
 12846  		v_0 := v.Args[0]
 12847  		if v_0.Op != OpConst32F {
 12848  			break
 12849  		}
 12850  		c := v_0.AuxInt
 12851  		v_1 := v.Args[1]
 12852  		if v_1.Op != OpConst32F {
 12853  			break
 12854  		}
 12855  		d := v_1.AuxInt
 12856  		v.reset(OpConstBool)
 12857  		v.AuxInt = b2i(auxTo32F(c) < auxTo32F(d))
 12858  		return true
 12859  	}
 12860  	return false
 12861  }
 12862  func rewriteValuegeneric_OpLess32U_0(v *Value) bool {
 12863  	// match: (Less32U (Const32 [c]) (Const32 [d]))
 12864  	// cond:
 12865  	// result: (ConstBool [b2i(uint32(c) < uint32(d))])
 12866  	for {
 12867  		_ = v.Args[1]
 12868  		v_0 := v.Args[0]
 12869  		if v_0.Op != OpConst32 {
 12870  			break
 12871  		}
 12872  		c := v_0.AuxInt
 12873  		v_1 := v.Args[1]
 12874  		if v_1.Op != OpConst32 {
 12875  			break
 12876  		}
 12877  		d := v_1.AuxInt
 12878  		v.reset(OpConstBool)
 12879  		v.AuxInt = b2i(uint32(c) < uint32(d))
 12880  		return true
 12881  	}
 12882  	return false
 12883  }
 12884  func rewriteValuegeneric_OpLess64_0(v *Value) bool {
 12885  	// match: (Less64 (Const64 [c]) (Const64 [d]))
 12886  	// cond:
 12887  	// result: (ConstBool [b2i(c < d)])
 12888  	for {
 12889  		_ = v.Args[1]
 12890  		v_0 := v.Args[0]
 12891  		if v_0.Op != OpConst64 {
 12892  			break
 12893  		}
 12894  		c := v_0.AuxInt
 12895  		v_1 := v.Args[1]
 12896  		if v_1.Op != OpConst64 {
 12897  			break
 12898  		}
 12899  		d := v_1.AuxInt
 12900  		v.reset(OpConstBool)
 12901  		v.AuxInt = b2i(c < d)
 12902  		return true
 12903  	}
 12904  	return false
 12905  }
 12906  func rewriteValuegeneric_OpLess64F_0(v *Value) bool {
 12907  	// match: (Less64F (Const64F [c]) (Const64F [d]))
 12908  	// cond:
 12909  	// result: (ConstBool [b2i(auxTo64F(c) < auxTo64F(d))])
 12910  	for {
 12911  		_ = v.Args[1]
 12912  		v_0 := v.Args[0]
 12913  		if v_0.Op != OpConst64F {
 12914  			break
 12915  		}
 12916  		c := v_0.AuxInt
 12917  		v_1 := v.Args[1]
 12918  		if v_1.Op != OpConst64F {
 12919  			break
 12920  		}
 12921  		d := v_1.AuxInt
 12922  		v.reset(OpConstBool)
 12923  		v.AuxInt = b2i(auxTo64F(c) < auxTo64F(d))
 12924  		return true
 12925  	}
 12926  	return false
 12927  }
 12928  func rewriteValuegeneric_OpLess64U_0(v *Value) bool {
 12929  	// match: (Less64U (Const64 [c]) (Const64 [d]))
 12930  	// cond:
 12931  	// result: (ConstBool [b2i(uint64(c) < uint64(d))])
 12932  	for {
 12933  		_ = v.Args[1]
 12934  		v_0 := v.Args[0]
 12935  		if v_0.Op != OpConst64 {
 12936  			break
 12937  		}
 12938  		c := v_0.AuxInt
 12939  		v_1 := v.Args[1]
 12940  		if v_1.Op != OpConst64 {
 12941  			break
 12942  		}
 12943  		d := v_1.AuxInt
 12944  		v.reset(OpConstBool)
 12945  		v.AuxInt = b2i(uint64(c) < uint64(d))
 12946  		return true
 12947  	}
 12948  	return false
 12949  }
 12950  func rewriteValuegeneric_OpLess8_0(v *Value) bool {
 12951  	// match: (Less8 (Const8 [c]) (Const8 [d]))
 12952  	// cond:
 12953  	// result: (ConstBool [b2i(c < d)])
 12954  	for {
 12955  		_ = v.Args[1]
 12956  		v_0 := v.Args[0]
 12957  		if v_0.Op != OpConst8 {
 12958  			break
 12959  		}
 12960  		c := v_0.AuxInt
 12961  		v_1 := v.Args[1]
 12962  		if v_1.Op != OpConst8 {
 12963  			break
 12964  		}
 12965  		d := v_1.AuxInt
 12966  		v.reset(OpConstBool)
 12967  		v.AuxInt = b2i(c < d)
 12968  		return true
 12969  	}
 12970  	return false
 12971  }
 12972  func rewriteValuegeneric_OpLess8U_0(v *Value) bool {
 12973  	// match: (Less8U (Const8 [c]) (Const8 [d]))
 12974  	// cond:
 12975  	// result: (ConstBool [b2i(uint8(c) < uint8(d))])
 12976  	for {
 12977  		_ = v.Args[1]
 12978  		v_0 := v.Args[0]
 12979  		if v_0.Op != OpConst8 {
 12980  			break
 12981  		}
 12982  		c := v_0.AuxInt
 12983  		v_1 := v.Args[1]
 12984  		if v_1.Op != OpConst8 {
 12985  			break
 12986  		}
 12987  		d := v_1.AuxInt
 12988  		v.reset(OpConstBool)
 12989  		v.AuxInt = b2i(uint8(c) < uint8(d))
 12990  		return true
 12991  	}
 12992  	return false
 12993  }
 12994  func rewriteValuegeneric_OpLoad_0(v *Value) bool {
 12995  	b := v.Block
 12996  	_ = b
 12997  	fe := b.Func.fe
 12998  	_ = fe
 12999  	// match: (Load <t1> p1 (Store {t2} p2 x _))
 13000  	// cond: isSamePtr(p1, p2) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2)
 13001  	// result: x
 13002  	for {
 13003  		t1 := v.Type
 13004  		_ = v.Args[1]
 13005  		p1 := v.Args[0]
 13006  		v_1 := v.Args[1]
 13007  		if v_1.Op != OpStore {
 13008  			break
 13009  		}
 13010  		t2 := v_1.Aux
 13011  		_ = v_1.Args[2]
 13012  		p2 := v_1.Args[0]
 13013  		x := v_1.Args[1]
 13014  		if !(isSamePtr(p1, p2) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2)) {
 13015  			break
 13016  		}
 13017  		v.reset(OpCopy)
 13018  		v.Type = x.Type
 13019  		v.AddArg(x)
 13020  		return true
 13021  	}
 13022  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 x _)))
 13023  	// cond: isSamePtr(p1, p3) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p3, sizeof(t3), p2, sizeof(t2))
 13024  	// result: x
 13025  	for {
 13026  		t1 := v.Type
 13027  		_ = v.Args[1]
 13028  		p1 := v.Args[0]
 13029  		v_1 := v.Args[1]
 13030  		if v_1.Op != OpStore {
 13031  			break
 13032  		}
 13033  		t2 := v_1.Aux
 13034  		_ = v_1.Args[2]
 13035  		p2 := v_1.Args[0]
 13036  		v_1_2 := v_1.Args[2]
 13037  		if v_1_2.Op != OpStore {
 13038  			break
 13039  		}
 13040  		t3 := v_1_2.Aux
 13041  		_ = v_1_2.Args[2]
 13042  		p3 := v_1_2.Args[0]
 13043  		x := v_1_2.Args[1]
 13044  		if !(isSamePtr(p1, p3) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p3, sizeof(t3), p2, sizeof(t2))) {
 13045  			break
 13046  		}
 13047  		v.reset(OpCopy)
 13048  		v.Type = x.Type
 13049  		v.AddArg(x)
 13050  		return true
 13051  	}
 13052  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 x _))))
 13053  	// cond: isSamePtr(p1, p4) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p4, sizeof(t4), p2, sizeof(t2)) && disjoint(p4, sizeof(t4), p3, sizeof(t3))
 13054  	// result: x
 13055  	for {
 13056  		t1 := v.Type
 13057  		_ = v.Args[1]
 13058  		p1 := v.Args[0]
 13059  		v_1 := v.Args[1]
 13060  		if v_1.Op != OpStore {
 13061  			break
 13062  		}
 13063  		t2 := v_1.Aux
 13064  		_ = v_1.Args[2]
 13065  		p2 := v_1.Args[0]
 13066  		v_1_2 := v_1.Args[2]
 13067  		if v_1_2.Op != OpStore {
 13068  			break
 13069  		}
 13070  		t3 := v_1_2.Aux
 13071  		_ = v_1_2.Args[2]
 13072  		p3 := v_1_2.Args[0]
 13073  		v_1_2_2 := v_1_2.Args[2]
 13074  		if v_1_2_2.Op != OpStore {
 13075  			break
 13076  		}
 13077  		t4 := v_1_2_2.Aux
 13078  		_ = v_1_2_2.Args[2]
 13079  		p4 := v_1_2_2.Args[0]
 13080  		x := v_1_2_2.Args[1]
 13081  		if !(isSamePtr(p1, p4) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p4, sizeof(t4), p2, sizeof(t2)) && disjoint(p4, sizeof(t4), p3, sizeof(t3))) {
 13082  			break
 13083  		}
 13084  		v.reset(OpCopy)
 13085  		v.Type = x.Type
 13086  		v.AddArg(x)
 13087  		return true
 13088  	}
 13089  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 x _)))))
 13090  	// cond: isSamePtr(p1, p5) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p5, sizeof(t5), p2, sizeof(t2)) && disjoint(p5, sizeof(t5), p3, sizeof(t3)) && disjoint(p5, sizeof(t5), p4, sizeof(t4))
 13091  	// result: x
 13092  	for {
 13093  		t1 := v.Type
 13094  		_ = v.Args[1]
 13095  		p1 := v.Args[0]
 13096  		v_1 := v.Args[1]
 13097  		if v_1.Op != OpStore {
 13098  			break
 13099  		}
 13100  		t2 := v_1.Aux
 13101  		_ = v_1.Args[2]
 13102  		p2 := v_1.Args[0]
 13103  		v_1_2 := v_1.Args[2]
 13104  		if v_1_2.Op != OpStore {
 13105  			break
 13106  		}
 13107  		t3 := v_1_2.Aux
 13108  		_ = v_1_2.Args[2]
 13109  		p3 := v_1_2.Args[0]
 13110  		v_1_2_2 := v_1_2.Args[2]
 13111  		if v_1_2_2.Op != OpStore {
 13112  			break
 13113  		}
 13114  		t4 := v_1_2_2.Aux
 13115  		_ = v_1_2_2.Args[2]
 13116  		p4 := v_1_2_2.Args[0]
 13117  		v_1_2_2_2 := v_1_2_2.Args[2]
 13118  		if v_1_2_2_2.Op != OpStore {
 13119  			break
 13120  		}
 13121  		t5 := v_1_2_2_2.Aux
 13122  		_ = v_1_2_2_2.Args[2]
 13123  		p5 := v_1_2_2_2.Args[0]
 13124  		x := v_1_2_2_2.Args[1]
 13125  		if !(isSamePtr(p1, p5) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p5, sizeof(t5), p2, sizeof(t2)) && disjoint(p5, sizeof(t5), p3, sizeof(t3)) && disjoint(p5, sizeof(t5), p4, sizeof(t4))) {
 13126  			break
 13127  		}
 13128  		v.reset(OpCopy)
 13129  		v.Type = x.Type
 13130  		v.AddArg(x)
 13131  		return true
 13132  	}
 13133  	// match: (Load <t1> p1 (Store {t2} p2 (Const64 [x]) _))
 13134  	// cond: isSamePtr(p1,p2) && sizeof(t2) == 8 && is64BitFloat(t1)
 13135  	// result: (Const64F [x])
 13136  	for {
 13137  		t1 := v.Type
 13138  		_ = v.Args[1]
 13139  		p1 := v.Args[0]
 13140  		v_1 := v.Args[1]
 13141  		if v_1.Op != OpStore {
 13142  			break
 13143  		}
 13144  		t2 := v_1.Aux
 13145  		_ = v_1.Args[2]
 13146  		p2 := v_1.Args[0]
 13147  		v_1_1 := v_1.Args[1]
 13148  		if v_1_1.Op != OpConst64 {
 13149  			break
 13150  		}
 13151  		x := v_1_1.AuxInt
 13152  		if !(isSamePtr(p1, p2) && sizeof(t2) == 8 && is64BitFloat(t1)) {
 13153  			break
 13154  		}
 13155  		v.reset(OpConst64F)
 13156  		v.AuxInt = x
 13157  		return true
 13158  	}
 13159  	// match: (Load <t1> p1 (Store {t2} p2 (Const32 [x]) _))
 13160  	// cond: isSamePtr(p1,p2) && sizeof(t2) == 4 && is32BitFloat(t1)
 13161  	// result: (Const32F [auxFrom32F(math.Float32frombits(uint32(x)))])
 13162  	for {
 13163  		t1 := v.Type
 13164  		_ = v.Args[1]
 13165  		p1 := v.Args[0]
 13166  		v_1 := v.Args[1]
 13167  		if v_1.Op != OpStore {
 13168  			break
 13169  		}
 13170  		t2 := v_1.Aux
 13171  		_ = v_1.Args[2]
 13172  		p2 := v_1.Args[0]
 13173  		v_1_1 := v_1.Args[1]
 13174  		if v_1_1.Op != OpConst32 {
 13175  			break
 13176  		}
 13177  		x := v_1_1.AuxInt
 13178  		if !(isSamePtr(p1, p2) && sizeof(t2) == 4 && is32BitFloat(t1)) {
 13179  			break
 13180  		}
 13181  		v.reset(OpConst32F)
 13182  		v.AuxInt = auxFrom32F(math.Float32frombits(uint32(x)))
 13183  		return true
 13184  	}
 13185  	// match: (Load <t1> p1 (Store {t2} p2 (Const64F [x]) _))
 13186  	// cond: isSamePtr(p1,p2) && sizeof(t2) == 8 && is64BitInt(t1)
 13187  	// result: (Const64 [x])
 13188  	for {
 13189  		t1 := v.Type
 13190  		_ = v.Args[1]
 13191  		p1 := v.Args[0]
 13192  		v_1 := v.Args[1]
 13193  		if v_1.Op != OpStore {
 13194  			break
 13195  		}
 13196  		t2 := v_1.Aux
 13197  		_ = v_1.Args[2]
 13198  		p2 := v_1.Args[0]
 13199  		v_1_1 := v_1.Args[1]
 13200  		if v_1_1.Op != OpConst64F {
 13201  			break
 13202  		}
 13203  		x := v_1_1.AuxInt
 13204  		if !(isSamePtr(p1, p2) && sizeof(t2) == 8 && is64BitInt(t1)) {
 13205  			break
 13206  		}
 13207  		v.reset(OpConst64)
 13208  		v.AuxInt = x
 13209  		return true
 13210  	}
 13211  	// match: (Load <t1> p1 (Store {t2} p2 (Const32F [x]) _))
 13212  	// cond: isSamePtr(p1,p2) && sizeof(t2) == 4 && is32BitInt(t1)
 13213  	// result: (Const32 [int64(int32(math.Float32bits(auxTo32F(x))))])
 13214  	for {
 13215  		t1 := v.Type
 13216  		_ = v.Args[1]
 13217  		p1 := v.Args[0]
 13218  		v_1 := v.Args[1]
 13219  		if v_1.Op != OpStore {
 13220  			break
 13221  		}
 13222  		t2 := v_1.Aux
 13223  		_ = v_1.Args[2]
 13224  		p2 := v_1.Args[0]
 13225  		v_1_1 := v_1.Args[1]
 13226  		if v_1_1.Op != OpConst32F {
 13227  			break
 13228  		}
 13229  		x := v_1_1.AuxInt
 13230  		if !(isSamePtr(p1, p2) && sizeof(t2) == 4 && is32BitInt(t1)) {
 13231  			break
 13232  		}
 13233  		v.reset(OpConst32)
 13234  		v.AuxInt = int64(int32(math.Float32bits(auxTo32F(x))))
 13235  		return true
 13236  	}
 13237  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ mem:(Zero [n] p3 _)))
 13238  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2))
 13239  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p3) mem)
 13240  	for {
 13241  		t1 := v.Type
 13242  		_ = v.Args[1]
 13243  		op := v.Args[0]
 13244  		if op.Op != OpOffPtr {
 13245  			break
 13246  		}
 13247  		o1 := op.AuxInt
 13248  		p1 := op.Args[0]
 13249  		v_1 := v.Args[1]
 13250  		if v_1.Op != OpStore {
 13251  			break
 13252  		}
 13253  		t2 := v_1.Aux
 13254  		_ = v_1.Args[2]
 13255  		p2 := v_1.Args[0]
 13256  		mem := v_1.Args[2]
 13257  		if mem.Op != OpZero {
 13258  			break
 13259  		}
 13260  		n := mem.AuxInt
 13261  		_ = mem.Args[1]
 13262  		p3 := mem.Args[0]
 13263  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2))) {
 13264  			break
 13265  		}
 13266  		b = mem.Block
 13267  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13268  		v.reset(OpCopy)
 13269  		v.AddArg(v0)
 13270  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13271  		v1.AuxInt = o1
 13272  		v1.AddArg(p3)
 13273  		v0.AddArg(v1)
 13274  		v0.AddArg(mem)
 13275  		return true
 13276  	}
 13277  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ mem:(Zero [n] p4 _))))
 13278  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p4) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3))
 13279  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p4) mem)
 13280  	for {
 13281  		t1 := v.Type
 13282  		_ = v.Args[1]
 13283  		op := v.Args[0]
 13284  		if op.Op != OpOffPtr {
 13285  			break
 13286  		}
 13287  		o1 := op.AuxInt
 13288  		p1 := op.Args[0]
 13289  		v_1 := v.Args[1]
 13290  		if v_1.Op != OpStore {
 13291  			break
 13292  		}
 13293  		t2 := v_1.Aux
 13294  		_ = v_1.Args[2]
 13295  		p2 := v_1.Args[0]
 13296  		v_1_2 := v_1.Args[2]
 13297  		if v_1_2.Op != OpStore {
 13298  			break
 13299  		}
 13300  		t3 := v_1_2.Aux
 13301  		_ = v_1_2.Args[2]
 13302  		p3 := v_1_2.Args[0]
 13303  		mem := v_1_2.Args[2]
 13304  		if mem.Op != OpZero {
 13305  			break
 13306  		}
 13307  		n := mem.AuxInt
 13308  		_ = mem.Args[1]
 13309  		p4 := mem.Args[0]
 13310  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p4) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3))) {
 13311  			break
 13312  		}
 13313  		b = mem.Block
 13314  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13315  		v.reset(OpCopy)
 13316  		v.AddArg(v0)
 13317  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13318  		v1.AuxInt = o1
 13319  		v1.AddArg(p4)
 13320  		v0.AddArg(v1)
 13321  		v0.AddArg(mem)
 13322  		return true
 13323  	}
 13324  	return false
 13325  }
 13326  func rewriteValuegeneric_OpLoad_10(v *Value) bool {
 13327  	b := v.Block
 13328  	_ = b
 13329  	fe := b.Func.fe
 13330  	_ = fe
 13331  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ mem:(Zero [n] p5 _)))))
 13332  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p5) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) && disjoint(op, t1.Size(), p4, sizeof(t4))
 13333  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p5) mem)
 13334  	for {
 13335  		t1 := v.Type
 13336  		_ = v.Args[1]
 13337  		op := v.Args[0]
 13338  		if op.Op != OpOffPtr {
 13339  			break
 13340  		}
 13341  		o1 := op.AuxInt
 13342  		p1 := op.Args[0]
 13343  		v_1 := v.Args[1]
 13344  		if v_1.Op != OpStore {
 13345  			break
 13346  		}
 13347  		t2 := v_1.Aux
 13348  		_ = v_1.Args[2]
 13349  		p2 := v_1.Args[0]
 13350  		v_1_2 := v_1.Args[2]
 13351  		if v_1_2.Op != OpStore {
 13352  			break
 13353  		}
 13354  		t3 := v_1_2.Aux
 13355  		_ = v_1_2.Args[2]
 13356  		p3 := v_1_2.Args[0]
 13357  		v_1_2_2 := v_1_2.Args[2]
 13358  		if v_1_2_2.Op != OpStore {
 13359  			break
 13360  		}
 13361  		t4 := v_1_2_2.Aux
 13362  		_ = v_1_2_2.Args[2]
 13363  		p4 := v_1_2_2.Args[0]
 13364  		mem := v_1_2_2.Args[2]
 13365  		if mem.Op != OpZero {
 13366  			break
 13367  		}
 13368  		n := mem.AuxInt
 13369  		_ = mem.Args[1]
 13370  		p5 := mem.Args[0]
 13371  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p5) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) && disjoint(op, t1.Size(), p4, sizeof(t4))) {
 13372  			break
 13373  		}
 13374  		b = mem.Block
 13375  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13376  		v.reset(OpCopy)
 13377  		v.AddArg(v0)
 13378  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13379  		v1.AuxInt = o1
 13380  		v1.AddArg(p5)
 13381  		v0.AddArg(v1)
 13382  		v0.AddArg(mem)
 13383  		return true
 13384  	}
 13385  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ mem:(Zero [n] p6 _))))))
 13386  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p6) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) && disjoint(op, t1.Size(), p4, sizeof(t4)) && disjoint(op, t1.Size(), p5, sizeof(t5))
 13387  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p6) mem)
 13388  	for {
 13389  		t1 := v.Type
 13390  		_ = v.Args[1]
 13391  		op := v.Args[0]
 13392  		if op.Op != OpOffPtr {
 13393  			break
 13394  		}
 13395  		o1 := op.AuxInt
 13396  		p1 := op.Args[0]
 13397  		v_1 := v.Args[1]
 13398  		if v_1.Op != OpStore {
 13399  			break
 13400  		}
 13401  		t2 := v_1.Aux
 13402  		_ = v_1.Args[2]
 13403  		p2 := v_1.Args[0]
 13404  		v_1_2 := v_1.Args[2]
 13405  		if v_1_2.Op != OpStore {
 13406  			break
 13407  		}
 13408  		t3 := v_1_2.Aux
 13409  		_ = v_1_2.Args[2]
 13410  		p3 := v_1_2.Args[0]
 13411  		v_1_2_2 := v_1_2.Args[2]
 13412  		if v_1_2_2.Op != OpStore {
 13413  			break
 13414  		}
 13415  		t4 := v_1_2_2.Aux
 13416  		_ = v_1_2_2.Args[2]
 13417  		p4 := v_1_2_2.Args[0]
 13418  		v_1_2_2_2 := v_1_2_2.Args[2]
 13419  		if v_1_2_2_2.Op != OpStore {
 13420  			break
 13421  		}
 13422  		t5 := v_1_2_2_2.Aux
 13423  		_ = v_1_2_2_2.Args[2]
 13424  		p5 := v_1_2_2_2.Args[0]
 13425  		mem := v_1_2_2_2.Args[2]
 13426  		if mem.Op != OpZero {
 13427  			break
 13428  		}
 13429  		n := mem.AuxInt
 13430  		_ = mem.Args[1]
 13431  		p6 := mem.Args[0]
 13432  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p6) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) && disjoint(op, t1.Size(), p4, sizeof(t4)) && disjoint(op, t1.Size(), p5, sizeof(t5))) {
 13433  			break
 13434  		}
 13435  		b = mem.Block
 13436  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13437  		v.reset(OpCopy)
 13438  		v.AddArg(v0)
 13439  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13440  		v1.AuxInt = o1
 13441  		v1.AddArg(p6)
 13442  		v0.AddArg(v1)
 13443  		v0.AddArg(mem)
 13444  		return true
 13445  	}
 13446  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13447  	// cond: t1.IsBoolean() && isSamePtr(p1, p2) && n >= o + 1
 13448  	// result: (ConstBool [0])
 13449  	for {
 13450  		t1 := v.Type
 13451  		_ = v.Args[1]
 13452  		v_0 := v.Args[0]
 13453  		if v_0.Op != OpOffPtr {
 13454  			break
 13455  		}
 13456  		o := v_0.AuxInt
 13457  		p1 := v_0.Args[0]
 13458  		v_1 := v.Args[1]
 13459  		if v_1.Op != OpZero {
 13460  			break
 13461  		}
 13462  		n := v_1.AuxInt
 13463  		_ = v_1.Args[1]
 13464  		p2 := v_1.Args[0]
 13465  		if !(t1.IsBoolean() && isSamePtr(p1, p2) && n >= o+1) {
 13466  			break
 13467  		}
 13468  		v.reset(OpConstBool)
 13469  		v.AuxInt = 0
 13470  		return true
 13471  	}
 13472  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13473  	// cond: is8BitInt(t1) && isSamePtr(p1, p2) && n >= o + 1
 13474  	// result: (Const8 [0])
 13475  	for {
 13476  		t1 := v.Type
 13477  		_ = v.Args[1]
 13478  		v_0 := v.Args[0]
 13479  		if v_0.Op != OpOffPtr {
 13480  			break
 13481  		}
 13482  		o := v_0.AuxInt
 13483  		p1 := v_0.Args[0]
 13484  		v_1 := v.Args[1]
 13485  		if v_1.Op != OpZero {
 13486  			break
 13487  		}
 13488  		n := v_1.AuxInt
 13489  		_ = v_1.Args[1]
 13490  		p2 := v_1.Args[0]
 13491  		if !(is8BitInt(t1) && isSamePtr(p1, p2) && n >= o+1) {
 13492  			break
 13493  		}
 13494  		v.reset(OpConst8)
 13495  		v.AuxInt = 0
 13496  		return true
 13497  	}
 13498  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13499  	// cond: is16BitInt(t1) && isSamePtr(p1, p2) && n >= o + 2
 13500  	// result: (Const16 [0])
 13501  	for {
 13502  		t1 := v.Type
 13503  		_ = v.Args[1]
 13504  		v_0 := v.Args[0]
 13505  		if v_0.Op != OpOffPtr {
 13506  			break
 13507  		}
 13508  		o := v_0.AuxInt
 13509  		p1 := v_0.Args[0]
 13510  		v_1 := v.Args[1]
 13511  		if v_1.Op != OpZero {
 13512  			break
 13513  		}
 13514  		n := v_1.AuxInt
 13515  		_ = v_1.Args[1]
 13516  		p2 := v_1.Args[0]
 13517  		if !(is16BitInt(t1) && isSamePtr(p1, p2) && n >= o+2) {
 13518  			break
 13519  		}
 13520  		v.reset(OpConst16)
 13521  		v.AuxInt = 0
 13522  		return true
 13523  	}
 13524  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13525  	// cond: is32BitInt(t1) && isSamePtr(p1, p2) && n >= o + 4
 13526  	// result: (Const32 [0])
 13527  	for {
 13528  		t1 := v.Type
 13529  		_ = v.Args[1]
 13530  		v_0 := v.Args[0]
 13531  		if v_0.Op != OpOffPtr {
 13532  			break
 13533  		}
 13534  		o := v_0.AuxInt
 13535  		p1 := v_0.Args[0]
 13536  		v_1 := v.Args[1]
 13537  		if v_1.Op != OpZero {
 13538  			break
 13539  		}
 13540  		n := v_1.AuxInt
 13541  		_ = v_1.Args[1]
 13542  		p2 := v_1.Args[0]
 13543  		if !(is32BitInt(t1) && isSamePtr(p1, p2) && n >= o+4) {
 13544  			break
 13545  		}
 13546  		v.reset(OpConst32)
 13547  		v.AuxInt = 0
 13548  		return true
 13549  	}
 13550  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13551  	// cond: is64BitInt(t1) && isSamePtr(p1, p2) && n >= o + 8
 13552  	// result: (Const64 [0])
 13553  	for {
 13554  		t1 := v.Type
 13555  		_ = v.Args[1]
 13556  		v_0 := v.Args[0]
 13557  		if v_0.Op != OpOffPtr {
 13558  			break
 13559  		}
 13560  		o := v_0.AuxInt
 13561  		p1 := v_0.Args[0]
 13562  		v_1 := v.Args[1]
 13563  		if v_1.Op != OpZero {
 13564  			break
 13565  		}
 13566  		n := v_1.AuxInt
 13567  		_ = v_1.Args[1]
 13568  		p2 := v_1.Args[0]
 13569  		if !(is64BitInt(t1) && isSamePtr(p1, p2) && n >= o+8) {
 13570  			break
 13571  		}
 13572  		v.reset(OpConst64)
 13573  		v.AuxInt = 0
 13574  		return true
 13575  	}
 13576  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13577  	// cond: is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 4
 13578  	// result: (Const32F [0])
 13579  	for {
 13580  		t1 := v.Type
 13581  		_ = v.Args[1]
 13582  		v_0 := v.Args[0]
 13583  		if v_0.Op != OpOffPtr {
 13584  			break
 13585  		}
 13586  		o := v_0.AuxInt
 13587  		p1 := v_0.Args[0]
 13588  		v_1 := v.Args[1]
 13589  		if v_1.Op != OpZero {
 13590  			break
 13591  		}
 13592  		n := v_1.AuxInt
 13593  		_ = v_1.Args[1]
 13594  		p2 := v_1.Args[0]
 13595  		if !(is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o+4) {
 13596  			break
 13597  		}
 13598  		v.reset(OpConst32F)
 13599  		v.AuxInt = 0
 13600  		return true
 13601  	}
 13602  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13603  	// cond: is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 8
 13604  	// result: (Const64F [0])
 13605  	for {
 13606  		t1 := v.Type
 13607  		_ = v.Args[1]
 13608  		v_0 := v.Args[0]
 13609  		if v_0.Op != OpOffPtr {
 13610  			break
 13611  		}
 13612  		o := v_0.AuxInt
 13613  		p1 := v_0.Args[0]
 13614  		v_1 := v.Args[1]
 13615  		if v_1.Op != OpZero {
 13616  			break
 13617  		}
 13618  		n := v_1.AuxInt
 13619  		_ = v_1.Args[1]
 13620  		p2 := v_1.Args[0]
 13621  		if !(is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o+8) {
 13622  			break
 13623  		}
 13624  		v.reset(OpConst64F)
 13625  		v.AuxInt = 0
 13626  		return true
 13627  	}
 13628  	// match: (Load <t> _ _)
 13629  	// cond: t.IsStruct() && t.NumFields() == 0 && fe.CanSSA(t)
 13630  	// result: (StructMake0)
 13631  	for {
 13632  		t := v.Type
 13633  		_ = v.Args[1]
 13634  		if !(t.IsStruct() && t.NumFields() == 0 && fe.CanSSA(t)) {
 13635  			break
 13636  		}
 13637  		v.reset(OpStructMake0)
 13638  		return true
 13639  	}
 13640  	return false
 13641  }
 13642  func rewriteValuegeneric_OpLoad_20(v *Value) bool {
 13643  	b := v.Block
 13644  	_ = b
 13645  	fe := b.Func.fe
 13646  	_ = fe
 13647  	// match: (Load <t> ptr mem)
 13648  	// cond: t.IsStruct() && t.NumFields() == 1 && fe.CanSSA(t)
 13649  	// result: (StructMake1 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem))
 13650  	for {
 13651  		t := v.Type
 13652  		_ = v.Args[1]
 13653  		ptr := v.Args[0]
 13654  		mem := v.Args[1]
 13655  		if !(t.IsStruct() && t.NumFields() == 1 && fe.CanSSA(t)) {
 13656  			break
 13657  		}
 13658  		v.reset(OpStructMake1)
 13659  		v0 := b.NewValue0(v.Pos, OpLoad, t.FieldType(0))
 13660  		v1 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo())
 13661  		v1.AuxInt = 0
 13662  		v1.AddArg(ptr)
 13663  		v0.AddArg(v1)
 13664  		v0.AddArg(mem)
 13665  		v.AddArg(v0)
 13666  		return true
 13667  	}
 13668  	// match: (Load <t> ptr mem)
 13669  	// cond: t.IsStruct() && t.NumFields() == 2 && fe.CanSSA(t)
 13670  	// result: (StructMake2 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem) (Load <t.FieldType(1)> (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] ptr) mem))
 13671  	for {
 13672  		t := v.Type
 13673  		_ = v.Args[1]
 13674  		ptr := v.Args[0]
 13675  		mem := v.Args[1]
 13676  		if !(t.IsStruct() && t.NumFields() == 2 && fe.CanSSA(t)) {
 13677  			break
 13678  		}
 13679  		v.reset(OpStructMake2)
 13680  		v0 := b.NewValue0(v.Pos, OpLoad, t.FieldType(0))
 13681  		v1 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo())
 13682  		v1.AuxInt = 0
 13683  		v1.AddArg(ptr)
 13684  		v0.AddArg(v1)
 13685  		v0.AddArg(mem)
 13686  		v.AddArg(v0)
 13687  		v2 := b.NewValue0(v.Pos, OpLoad, t.FieldType(1))
 13688  		v3 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo())
 13689  		v3.AuxInt = t.FieldOff(1)
 13690  		v3.AddArg(ptr)
 13691  		v2.AddArg(v3)
 13692  		v2.AddArg(mem)
 13693  		v.AddArg(v2)
 13694  		return true
 13695  	}
 13696  	// match: (Load <t> ptr mem)
 13697  	// cond: t.IsStruct() && t.NumFields() == 3 && fe.CanSSA(t)
 13698  	// result: (StructMake3 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem) (Load <t.FieldType(1)> (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] ptr) mem) (Load <t.FieldType(2)> (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] ptr) mem))
 13699  	for {
 13700  		t := v.Type
 13701  		_ = v.Args[1]
 13702  		ptr := v.Args[0]
 13703  		mem := v.Args[1]
 13704  		if !(t.IsStruct() && t.NumFields() == 3 && fe.CanSSA(t)) {
 13705  			break
 13706  		}
 13707  		v.reset(OpStructMake3)
 13708  		v0 := b.NewValue0(v.Pos, OpLoad, t.FieldType(0))
 13709  		v1 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo())
 13710  		v1.AuxInt = 0
 13711  		v1.AddArg(ptr)
 13712  		v0.AddArg(v1)
 13713  		v0.AddArg(mem)
 13714  		v.AddArg(v0)
 13715  		v2 := b.NewValue0(v.Pos, OpLoad, t.FieldType(1))
 13716  		v3 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo())
 13717  		v3.AuxInt = t.FieldOff(1)
 13718  		v3.AddArg(ptr)
 13719  		v2.AddArg(v3)
 13720  		v2.AddArg(mem)
 13721  		v.AddArg(v2)
 13722  		v4 := b.NewValue0(v.Pos, OpLoad, t.FieldType(2))
 13723  		v5 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(2).PtrTo())
 13724  		v5.AuxInt = t.FieldOff(2)
 13725  		v5.AddArg(ptr)
 13726  		v4.AddArg(v5)
 13727  		v4.AddArg(mem)
 13728  		v.AddArg(v4)
 13729  		return true
 13730  	}
 13731  	// match: (Load <t> ptr mem)
 13732  	// cond: t.IsStruct() && t.NumFields() == 4 && fe.CanSSA(t)
 13733  	// result: (StructMake4 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem) (Load <t.FieldType(1)> (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] ptr) mem) (Load <t.FieldType(2)> (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] ptr) mem) (Load <t.FieldType(3)> (OffPtr <t.FieldType(3).PtrTo()> [t.FieldOff(3)] ptr) mem))
 13734  	for {
 13735  		t := v.Type
 13736  		_ = v.Args[1]
 13737  		ptr := v.Args[0]
 13738  		mem := v.Args[1]
 13739  		if !(t.IsStruct() && t.NumFields() == 4 && fe.CanSSA(t)) {
 13740  			break
 13741  		}
 13742  		v.reset(OpStructMake4)
 13743  		v0 := b.NewValue0(v.Pos, OpLoad, t.FieldType(0))
 13744  		v1 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo())
 13745  		v1.AuxInt = 0
 13746  		v1.AddArg(ptr)
 13747  		v0.AddArg(v1)
 13748  		v0.AddArg(mem)
 13749  		v.AddArg(v0)
 13750  		v2 := b.NewValue0(v.Pos, OpLoad, t.FieldType(1))
 13751  		v3 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo())
 13752  		v3.AuxInt = t.FieldOff(1)
 13753  		v3.AddArg(ptr)
 13754  		v2.AddArg(v3)
 13755  		v2.AddArg(mem)
 13756  		v.AddArg(v2)
 13757  		v4 := b.NewValue0(v.Pos, OpLoad, t.FieldType(2))
 13758  		v5 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(2).PtrTo())
 13759  		v5.AuxInt = t.FieldOff(2)
 13760  		v5.AddArg(ptr)
 13761  		v4.AddArg(v5)
 13762  		v4.AddArg(mem)
 13763  		v.AddArg(v4)
 13764  		v6 := b.NewValue0(v.Pos, OpLoad, t.FieldType(3))
 13765  		v7 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(3).PtrTo())
 13766  		v7.AuxInt = t.FieldOff(3)
 13767  		v7.AddArg(ptr)
 13768  		v6.AddArg(v7)
 13769  		v6.AddArg(mem)
 13770  		v.AddArg(v6)
 13771  		return true
 13772  	}
 13773  	// match: (Load <t> _ _)
 13774  	// cond: t.IsArray() && t.NumElem() == 0
 13775  	// result: (ArrayMake0)
 13776  	for {
 13777  		t := v.Type
 13778  		_ = v.Args[1]
 13779  		if !(t.IsArray() && t.NumElem() == 0) {
 13780  			break
 13781  		}
 13782  		v.reset(OpArrayMake0)
 13783  		return true
 13784  	}
 13785  	// match: (Load <t> ptr mem)
 13786  	// cond: t.IsArray() && t.NumElem() == 1 && fe.CanSSA(t)
 13787  	// result: (ArrayMake1 (Load <t.Elem()> ptr mem))
 13788  	for {
 13789  		t := v.Type
 13790  		_ = v.Args[1]
 13791  		ptr := v.Args[0]
 13792  		mem := v.Args[1]
 13793  		if !(t.IsArray() && t.NumElem() == 1 && fe.CanSSA(t)) {
 13794  			break
 13795  		}
 13796  		v.reset(OpArrayMake1)
 13797  		v0 := b.NewValue0(v.Pos, OpLoad, t.Elem())
 13798  		v0.AddArg(ptr)
 13799  		v0.AddArg(mem)
 13800  		v.AddArg(v0)
 13801  		return true
 13802  	}
 13803  	return false
 13804  }
 13805  func rewriteValuegeneric_OpLsh16x16_0(v *Value) bool {
 13806  	b := v.Block
 13807  	_ = b
 13808  	// match: (Lsh16x16 <t> x (Const16 [c]))
 13809  	// cond:
 13810  	// result: (Lsh16x64 x (Const64 <t> [int64(uint16(c))]))
 13811  	for {
 13812  		t := v.Type
 13813  		_ = v.Args[1]
 13814  		x := v.Args[0]
 13815  		v_1 := v.Args[1]
 13816  		if v_1.Op != OpConst16 {
 13817  			break
 13818  		}
 13819  		c := v_1.AuxInt
 13820  		v.reset(OpLsh16x64)
 13821  		v.AddArg(x)
 13822  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13823  		v0.AuxInt = int64(uint16(c))
 13824  		v.AddArg(v0)
 13825  		return true
 13826  	}
 13827  	// match: (Lsh16x16 (Const16 [0]) _)
 13828  	// cond:
 13829  	// result: (Const16 [0])
 13830  	for {
 13831  		_ = v.Args[1]
 13832  		v_0 := v.Args[0]
 13833  		if v_0.Op != OpConst16 {
 13834  			break
 13835  		}
 13836  		if v_0.AuxInt != 0 {
 13837  			break
 13838  		}
 13839  		v.reset(OpConst16)
 13840  		v.AuxInt = 0
 13841  		return true
 13842  	}
 13843  	return false
 13844  }
 13845  func rewriteValuegeneric_OpLsh16x32_0(v *Value) bool {
 13846  	b := v.Block
 13847  	_ = b
 13848  	// match: (Lsh16x32 <t> x (Const32 [c]))
 13849  	// cond:
 13850  	// result: (Lsh16x64 x (Const64 <t> [int64(uint32(c))]))
 13851  	for {
 13852  		t := v.Type
 13853  		_ = v.Args[1]
 13854  		x := v.Args[0]
 13855  		v_1 := v.Args[1]
 13856  		if v_1.Op != OpConst32 {
 13857  			break
 13858  		}
 13859  		c := v_1.AuxInt
 13860  		v.reset(OpLsh16x64)
 13861  		v.AddArg(x)
 13862  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13863  		v0.AuxInt = int64(uint32(c))
 13864  		v.AddArg(v0)
 13865  		return true
 13866  	}
 13867  	// match: (Lsh16x32 (Const16 [0]) _)
 13868  	// cond:
 13869  	// result: (Const16 [0])
 13870  	for {
 13871  		_ = v.Args[1]
 13872  		v_0 := v.Args[0]
 13873  		if v_0.Op != OpConst16 {
 13874  			break
 13875  		}
 13876  		if v_0.AuxInt != 0 {
 13877  			break
 13878  		}
 13879  		v.reset(OpConst16)
 13880  		v.AuxInt = 0
 13881  		return true
 13882  	}
 13883  	return false
 13884  }
 13885  func rewriteValuegeneric_OpLsh16x64_0(v *Value) bool {
 13886  	b := v.Block
 13887  	_ = b
 13888  	typ := &b.Func.Config.Types
 13889  	_ = typ
 13890  	// match: (Lsh16x64 (Const16 [c]) (Const64 [d]))
 13891  	// cond:
 13892  	// result: (Const16 [int64(int16(c) << uint64(d))])
 13893  	for {
 13894  		_ = v.Args[1]
 13895  		v_0 := v.Args[0]
 13896  		if v_0.Op != OpConst16 {
 13897  			break
 13898  		}
 13899  		c := v_0.AuxInt
 13900  		v_1 := v.Args[1]
 13901  		if v_1.Op != OpConst64 {
 13902  			break
 13903  		}
 13904  		d := v_1.AuxInt
 13905  		v.reset(OpConst16)
 13906  		v.AuxInt = int64(int16(c) << uint64(d))
 13907  		return true
 13908  	}
 13909  	// match: (Lsh16x64 x (Const64 [0]))
 13910  	// cond:
 13911  	// result: x
 13912  	for {
 13913  		_ = v.Args[1]
 13914  		x := v.Args[0]
 13915  		v_1 := v.Args[1]
 13916  		if v_1.Op != OpConst64 {
 13917  			break
 13918  		}
 13919  		if v_1.AuxInt != 0 {
 13920  			break
 13921  		}
 13922  		v.reset(OpCopy)
 13923  		v.Type = x.Type
 13924  		v.AddArg(x)
 13925  		return true
 13926  	}
 13927  	// match: (Lsh16x64 (Const16 [0]) _)
 13928  	// cond:
 13929  	// result: (Const16 [0])
 13930  	for {
 13931  		_ = v.Args[1]
 13932  		v_0 := v.Args[0]
 13933  		if v_0.Op != OpConst16 {
 13934  			break
 13935  		}
 13936  		if v_0.AuxInt != 0 {
 13937  			break
 13938  		}
 13939  		v.reset(OpConst16)
 13940  		v.AuxInt = 0
 13941  		return true
 13942  	}
 13943  	// match: (Lsh16x64 _ (Const64 [c]))
 13944  	// cond: uint64(c) >= 16
 13945  	// result: (Const16 [0])
 13946  	for {
 13947  		_ = v.Args[1]
 13948  		v_1 := v.Args[1]
 13949  		if v_1.Op != OpConst64 {
 13950  			break
 13951  		}
 13952  		c := v_1.AuxInt
 13953  		if !(uint64(c) >= 16) {
 13954  			break
 13955  		}
 13956  		v.reset(OpConst16)
 13957  		v.AuxInt = 0
 13958  		return true
 13959  	}
 13960  	// match: (Lsh16x64 <t> (Lsh16x64 x (Const64 [c])) (Const64 [d]))
 13961  	// cond: !uaddOvf(c,d)
 13962  	// result: (Lsh16x64 x (Const64 <t> [c+d]))
 13963  	for {
 13964  		t := v.Type
 13965  		_ = v.Args[1]
 13966  		v_0 := v.Args[0]
 13967  		if v_0.Op != OpLsh16x64 {
 13968  			break
 13969  		}
 13970  		_ = v_0.Args[1]
 13971  		x := v_0.Args[0]
 13972  		v_0_1 := v_0.Args[1]
 13973  		if v_0_1.Op != OpConst64 {
 13974  			break
 13975  		}
 13976  		c := v_0_1.AuxInt
 13977  		v_1 := v.Args[1]
 13978  		if v_1.Op != OpConst64 {
 13979  			break
 13980  		}
 13981  		d := v_1.AuxInt
 13982  		if !(!uaddOvf(c, d)) {
 13983  			break
 13984  		}
 13985  		v.reset(OpLsh16x64)
 13986  		v.AddArg(x)
 13987  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13988  		v0.AuxInt = c + d
 13989  		v.AddArg(v0)
 13990  		return true
 13991  	}
 13992  	// match: (Lsh16x64 (Rsh16Ux64 (Lsh16x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 13993  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 13994  	// result: (Lsh16x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 13995  	for {
 13996  		_ = v.Args[1]
 13997  		v_0 := v.Args[0]
 13998  		if v_0.Op != OpRsh16Ux64 {
 13999  			break
 14000  		}
 14001  		_ = v_0.Args[1]
 14002  		v_0_0 := v_0.Args[0]
 14003  		if v_0_0.Op != OpLsh16x64 {
 14004  			break
 14005  		}
 14006  		_ = v_0_0.Args[1]
 14007  		x := v_0_0.Args[0]
 14008  		v_0_0_1 := v_0_0.Args[1]
 14009  		if v_0_0_1.Op != OpConst64 {
 14010  			break
 14011  		}
 14012  		c1 := v_0_0_1.AuxInt
 14013  		v_0_1 := v_0.Args[1]
 14014  		if v_0_1.Op != OpConst64 {
 14015  			break
 14016  		}
 14017  		c2 := v_0_1.AuxInt
 14018  		v_1 := v.Args[1]
 14019  		if v_1.Op != OpConst64 {
 14020  			break
 14021  		}
 14022  		c3 := v_1.AuxInt
 14023  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 14024  			break
 14025  		}
 14026  		v.reset(OpLsh16x64)
 14027  		v.AddArg(x)
 14028  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 14029  		v0.AuxInt = c1 - c2 + c3
 14030  		v.AddArg(v0)
 14031  		return true
 14032  	}
 14033  	return false
 14034  }
 14035  func rewriteValuegeneric_OpLsh16x8_0(v *Value) bool {
 14036  	b := v.Block
 14037  	_ = b
 14038  	// match: (Lsh16x8 <t> x (Const8 [c]))
 14039  	// cond:
 14040  	// result: (Lsh16x64 x (Const64 <t> [int64(uint8(c))]))
 14041  	for {
 14042  		t := v.Type
 14043  		_ = v.Args[1]
 14044  		x := v.Args[0]
 14045  		v_1 := v.Args[1]
 14046  		if v_1.Op != OpConst8 {
 14047  			break
 14048  		}
 14049  		c := v_1.AuxInt
 14050  		v.reset(OpLsh16x64)
 14051  		v.AddArg(x)
 14052  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14053  		v0.AuxInt = int64(uint8(c))
 14054  		v.AddArg(v0)
 14055  		return true
 14056  	}
 14057  	// match: (Lsh16x8 (Const16 [0]) _)
 14058  	// cond:
 14059  	// result: (Const16 [0])
 14060  	for {
 14061  		_ = v.Args[1]
 14062  		v_0 := v.Args[0]
 14063  		if v_0.Op != OpConst16 {
 14064  			break
 14065  		}
 14066  		if v_0.AuxInt != 0 {
 14067  			break
 14068  		}
 14069  		v.reset(OpConst16)
 14070  		v.AuxInt = 0
 14071  		return true
 14072  	}
 14073  	return false
 14074  }
 14075  func rewriteValuegeneric_OpLsh32x16_0(v *Value) bool {
 14076  	b := v.Block
 14077  	_ = b
 14078  	// match: (Lsh32x16 <t> x (Const16 [c]))
 14079  	// cond:
 14080  	// result: (Lsh32x64 x (Const64 <t> [int64(uint16(c))]))
 14081  	for {
 14082  		t := v.Type
 14083  		_ = v.Args[1]
 14084  		x := v.Args[0]
 14085  		v_1 := v.Args[1]
 14086  		if v_1.Op != OpConst16 {
 14087  			break
 14088  		}
 14089  		c := v_1.AuxInt
 14090  		v.reset(OpLsh32x64)
 14091  		v.AddArg(x)
 14092  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14093  		v0.AuxInt = int64(uint16(c))
 14094  		v.AddArg(v0)
 14095  		return true
 14096  	}
 14097  	// match: (Lsh32x16 (Const32 [0]) _)
 14098  	// cond:
 14099  	// result: (Const32 [0])
 14100  	for {
 14101  		_ = v.Args[1]
 14102  		v_0 := v.Args[0]
 14103  		if v_0.Op != OpConst32 {
 14104  			break
 14105  		}
 14106  		if v_0.AuxInt != 0 {
 14107  			break
 14108  		}
 14109  		v.reset(OpConst32)
 14110  		v.AuxInt = 0
 14111  		return true
 14112  	}
 14113  	return false
 14114  }
 14115  func rewriteValuegeneric_OpLsh32x32_0(v *Value) bool {
 14116  	b := v.Block
 14117  	_ = b
 14118  	// match: (Lsh32x32 <t> x (Const32 [c]))
 14119  	// cond:
 14120  	// result: (Lsh32x64 x (Const64 <t> [int64(uint32(c))]))
 14121  	for {
 14122  		t := v.Type
 14123  		_ = v.Args[1]
 14124  		x := v.Args[0]
 14125  		v_1 := v.Args[1]
 14126  		if v_1.Op != OpConst32 {
 14127  			break
 14128  		}
 14129  		c := v_1.AuxInt
 14130  		v.reset(OpLsh32x64)
 14131  		v.AddArg(x)
 14132  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14133  		v0.AuxInt = int64(uint32(c))
 14134  		v.AddArg(v0)
 14135  		return true
 14136  	}
 14137  	// match: (Lsh32x32 (Const32 [0]) _)
 14138  	// cond:
 14139  	// result: (Const32 [0])
 14140  	for {
 14141  		_ = v.Args[1]
 14142  		v_0 := v.Args[0]
 14143  		if v_0.Op != OpConst32 {
 14144  			break
 14145  		}
 14146  		if v_0.AuxInt != 0 {
 14147  			break
 14148  		}
 14149  		v.reset(OpConst32)
 14150  		v.AuxInt = 0
 14151  		return true
 14152  	}
 14153  	return false
 14154  }
 14155  func rewriteValuegeneric_OpLsh32x64_0(v *Value) bool {
 14156  	b := v.Block
 14157  	_ = b
 14158  	typ := &b.Func.Config.Types
 14159  	_ = typ
 14160  	// match: (Lsh32x64 (Const32 [c]) (Const64 [d]))
 14161  	// cond:
 14162  	// result: (Const32 [int64(int32(c) << uint64(d))])
 14163  	for {
 14164  		_ = v.Args[1]
 14165  		v_0 := v.Args[0]
 14166  		if v_0.Op != OpConst32 {
 14167  			break
 14168  		}
 14169  		c := v_0.AuxInt
 14170  		v_1 := v.Args[1]
 14171  		if v_1.Op != OpConst64 {
 14172  			break
 14173  		}
 14174  		d := v_1.AuxInt
 14175  		v.reset(OpConst32)
 14176  		v.AuxInt = int64(int32(c) << uint64(d))
 14177  		return true
 14178  	}
 14179  	// match: (Lsh32x64 x (Const64 [0]))
 14180  	// cond:
 14181  	// result: x
 14182  	for {
 14183  		_ = v.Args[1]
 14184  		x := v.Args[0]
 14185  		v_1 := v.Args[1]
 14186  		if v_1.Op != OpConst64 {
 14187  			break
 14188  		}
 14189  		if v_1.AuxInt != 0 {
 14190  			break
 14191  		}
 14192  		v.reset(OpCopy)
 14193  		v.Type = x.Type
 14194  		v.AddArg(x)
 14195  		return true
 14196  	}
 14197  	// match: (Lsh32x64 (Const32 [0]) _)
 14198  	// cond:
 14199  	// result: (Const32 [0])
 14200  	for {
 14201  		_ = v.Args[1]
 14202  		v_0 := v.Args[0]
 14203  		if v_0.Op != OpConst32 {
 14204  			break
 14205  		}
 14206  		if v_0.AuxInt != 0 {
 14207  			break
 14208  		}
 14209  		v.reset(OpConst32)
 14210  		v.AuxInt = 0
 14211  		return true
 14212  	}
 14213  	// match: (Lsh32x64 _ (Const64 [c]))
 14214  	// cond: uint64(c) >= 32
 14215  	// result: (Const32 [0])
 14216  	for {
 14217  		_ = v.Args[1]
 14218  		v_1 := v.Args[1]
 14219  		if v_1.Op != OpConst64 {
 14220  			break
 14221  		}
 14222  		c := v_1.AuxInt
 14223  		if !(uint64(c) >= 32) {
 14224  			break
 14225  		}
 14226  		v.reset(OpConst32)
 14227  		v.AuxInt = 0
 14228  		return true
 14229  	}
 14230  	// match: (Lsh32x64 <t> (Lsh32x64 x (Const64 [c])) (Const64 [d]))
 14231  	// cond: !uaddOvf(c,d)
 14232  	// result: (Lsh32x64 x (Const64 <t> [c+d]))
 14233  	for {
 14234  		t := v.Type
 14235  		_ = v.Args[1]
 14236  		v_0 := v.Args[0]
 14237  		if v_0.Op != OpLsh32x64 {
 14238  			break
 14239  		}
 14240  		_ = v_0.Args[1]
 14241  		x := v_0.Args[0]
 14242  		v_0_1 := v_0.Args[1]
 14243  		if v_0_1.Op != OpConst64 {
 14244  			break
 14245  		}
 14246  		c := v_0_1.AuxInt
 14247  		v_1 := v.Args[1]
 14248  		if v_1.Op != OpConst64 {
 14249  			break
 14250  		}
 14251  		d := v_1.AuxInt
 14252  		if !(!uaddOvf(c, d)) {
 14253  			break
 14254  		}
 14255  		v.reset(OpLsh32x64)
 14256  		v.AddArg(x)
 14257  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14258  		v0.AuxInt = c + d
 14259  		v.AddArg(v0)
 14260  		return true
 14261  	}
 14262  	// match: (Lsh32x64 (Rsh32Ux64 (Lsh32x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 14263  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 14264  	// result: (Lsh32x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 14265  	for {
 14266  		_ = v.Args[1]
 14267  		v_0 := v.Args[0]
 14268  		if v_0.Op != OpRsh32Ux64 {
 14269  			break
 14270  		}
 14271  		_ = v_0.Args[1]
 14272  		v_0_0 := v_0.Args[0]
 14273  		if v_0_0.Op != OpLsh32x64 {
 14274  			break
 14275  		}
 14276  		_ = v_0_0.Args[1]
 14277  		x := v_0_0.Args[0]
 14278  		v_0_0_1 := v_0_0.Args[1]
 14279  		if v_0_0_1.Op != OpConst64 {
 14280  			break
 14281  		}
 14282  		c1 := v_0_0_1.AuxInt
 14283  		v_0_1 := v_0.Args[1]
 14284  		if v_0_1.Op != OpConst64 {
 14285  			break
 14286  		}
 14287  		c2 := v_0_1.AuxInt
 14288  		v_1 := v.Args[1]
 14289  		if v_1.Op != OpConst64 {
 14290  			break
 14291  		}
 14292  		c3 := v_1.AuxInt
 14293  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 14294  			break
 14295  		}
 14296  		v.reset(OpLsh32x64)
 14297  		v.AddArg(x)
 14298  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 14299  		v0.AuxInt = c1 - c2 + c3
 14300  		v.AddArg(v0)
 14301  		return true
 14302  	}
 14303  	return false
 14304  }
 14305  func rewriteValuegeneric_OpLsh32x8_0(v *Value) bool {
 14306  	b := v.Block
 14307  	_ = b
 14308  	// match: (Lsh32x8 <t> x (Const8 [c]))
 14309  	// cond:
 14310  	// result: (Lsh32x64 x (Const64 <t> [int64(uint8(c))]))
 14311  	for {
 14312  		t := v.Type
 14313  		_ = v.Args[1]
 14314  		x := v.Args[0]
 14315  		v_1 := v.Args[1]
 14316  		if v_1.Op != OpConst8 {
 14317  			break
 14318  		}
 14319  		c := v_1.AuxInt
 14320  		v.reset(OpLsh32x64)
 14321  		v.AddArg(x)
 14322  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14323  		v0.AuxInt = int64(uint8(c))
 14324  		v.AddArg(v0)
 14325  		return true
 14326  	}
 14327  	// match: (Lsh32x8 (Const32 [0]) _)
 14328  	// cond:
 14329  	// result: (Const32 [0])
 14330  	for {
 14331  		_ = v.Args[1]
 14332  		v_0 := v.Args[0]
 14333  		if v_0.Op != OpConst32 {
 14334  			break
 14335  		}
 14336  		if v_0.AuxInt != 0 {
 14337  			break
 14338  		}
 14339  		v.reset(OpConst32)
 14340  		v.AuxInt = 0
 14341  		return true
 14342  	}
 14343  	return false
 14344  }
 14345  func rewriteValuegeneric_OpLsh64x16_0(v *Value) bool {
 14346  	b := v.Block
 14347  	_ = b
 14348  	// match: (Lsh64x16 <t> x (Const16 [c]))
 14349  	// cond:
 14350  	// result: (Lsh64x64 x (Const64 <t> [int64(uint16(c))]))
 14351  	for {
 14352  		t := v.Type
 14353  		_ = v.Args[1]
 14354  		x := v.Args[0]
 14355  		v_1 := v.Args[1]
 14356  		if v_1.Op != OpConst16 {
 14357  			break
 14358  		}
 14359  		c := v_1.AuxInt
 14360  		v.reset(OpLsh64x64)
 14361  		v.AddArg(x)
 14362  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14363  		v0.AuxInt = int64(uint16(c))
 14364  		v.AddArg(v0)
 14365  		return true
 14366  	}
 14367  	// match: (Lsh64x16 (Const64 [0]) _)
 14368  	// cond:
 14369  	// result: (Const64 [0])
 14370  	for {
 14371  		_ = v.Args[1]
 14372  		v_0 := v.Args[0]
 14373  		if v_0.Op != OpConst64 {
 14374  			break
 14375  		}
 14376  		if v_0.AuxInt != 0 {
 14377  			break
 14378  		}
 14379  		v.reset(OpConst64)
 14380  		v.AuxInt = 0
 14381  		return true
 14382  	}
 14383  	return false
 14384  }
 14385  func rewriteValuegeneric_OpLsh64x32_0(v *Value) bool {
 14386  	b := v.Block
 14387  	_ = b
 14388  	// match: (Lsh64x32 <t> x (Const32 [c]))
 14389  	// cond:
 14390  	// result: (Lsh64x64 x (Const64 <t> [int64(uint32(c))]))
 14391  	for {
 14392  		t := v.Type
 14393  		_ = v.Args[1]
 14394  		x := v.Args[0]
 14395  		v_1 := v.Args[1]
 14396  		if v_1.Op != OpConst32 {
 14397  			break
 14398  		}
 14399  		c := v_1.AuxInt
 14400  		v.reset(OpLsh64x64)
 14401  		v.AddArg(x)
 14402  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14403  		v0.AuxInt = int64(uint32(c))
 14404  		v.AddArg(v0)
 14405  		return true
 14406  	}
 14407  	// match: (Lsh64x32 (Const64 [0]) _)
 14408  	// cond:
 14409  	// result: (Const64 [0])
 14410  	for {
 14411  		_ = v.Args[1]
 14412  		v_0 := v.Args[0]
 14413  		if v_0.Op != OpConst64 {
 14414  			break
 14415  		}
 14416  		if v_0.AuxInt != 0 {
 14417  			break
 14418  		}
 14419  		v.reset(OpConst64)
 14420  		v.AuxInt = 0
 14421  		return true
 14422  	}
 14423  	return false
 14424  }
 14425  func rewriteValuegeneric_OpLsh64x64_0(v *Value) bool {
 14426  	b := v.Block
 14427  	_ = b
 14428  	typ := &b.Func.Config.Types
 14429  	_ = typ
 14430  	// match: (Lsh64x64 (Const64 [c]) (Const64 [d]))
 14431  	// cond:
 14432  	// result: (Const64 [c << uint64(d)])
 14433  	for {
 14434  		_ = v.Args[1]
 14435  		v_0 := v.Args[0]
 14436  		if v_0.Op != OpConst64 {
 14437  			break
 14438  		}
 14439  		c := v_0.AuxInt
 14440  		v_1 := v.Args[1]
 14441  		if v_1.Op != OpConst64 {
 14442  			break
 14443  		}
 14444  		d := v_1.AuxInt
 14445  		v.reset(OpConst64)
 14446  		v.AuxInt = c << uint64(d)
 14447  		return true
 14448  	}
 14449  	// match: (Lsh64x64 x (Const64 [0]))
 14450  	// cond:
 14451  	// result: x
 14452  	for {
 14453  		_ = v.Args[1]
 14454  		x := v.Args[0]
 14455  		v_1 := v.Args[1]
 14456  		if v_1.Op != OpConst64 {
 14457  			break
 14458  		}
 14459  		if v_1.AuxInt != 0 {
 14460  			break
 14461  		}
 14462  		v.reset(OpCopy)
 14463  		v.Type = x.Type
 14464  		v.AddArg(x)
 14465  		return true
 14466  	}
 14467  	// match: (Lsh64x64 (Const64 [0]) _)
 14468  	// cond:
 14469  	// result: (Const64 [0])
 14470  	for {
 14471  		_ = v.Args[1]
 14472  		v_0 := v.Args[0]
 14473  		if v_0.Op != OpConst64 {
 14474  			break
 14475  		}
 14476  		if v_0.AuxInt != 0 {
 14477  			break
 14478  		}
 14479  		v.reset(OpConst64)
 14480  		v.AuxInt = 0
 14481  		return true
 14482  	}
 14483  	// match: (Lsh64x64 _ (Const64 [c]))
 14484  	// cond: uint64(c) >= 64
 14485  	// result: (Const64 [0])
 14486  	for {
 14487  		_ = v.Args[1]
 14488  		v_1 := v.Args[1]
 14489  		if v_1.Op != OpConst64 {
 14490  			break
 14491  		}
 14492  		c := v_1.AuxInt
 14493  		if !(uint64(c) >= 64) {
 14494  			break
 14495  		}
 14496  		v.reset(OpConst64)
 14497  		v.AuxInt = 0
 14498  		return true
 14499  	}
 14500  	// match: (Lsh64x64 <t> (Lsh64x64 x (Const64 [c])) (Const64 [d]))
 14501  	// cond: !uaddOvf(c,d)
 14502  	// result: (Lsh64x64 x (Const64 <t> [c+d]))
 14503  	for {
 14504  		t := v.Type
 14505  		_ = v.Args[1]
 14506  		v_0 := v.Args[0]
 14507  		if v_0.Op != OpLsh64x64 {
 14508  			break
 14509  		}
 14510  		_ = v_0.Args[1]
 14511  		x := v_0.Args[0]
 14512  		v_0_1 := v_0.Args[1]
 14513  		if v_0_1.Op != OpConst64 {
 14514  			break
 14515  		}
 14516  		c := v_0_1.AuxInt
 14517  		v_1 := v.Args[1]
 14518  		if v_1.Op != OpConst64 {
 14519  			break
 14520  		}
 14521  		d := v_1.AuxInt
 14522  		if !(!uaddOvf(c, d)) {
 14523  			break
 14524  		}
 14525  		v.reset(OpLsh64x64)
 14526  		v.AddArg(x)
 14527  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14528  		v0.AuxInt = c + d
 14529  		v.AddArg(v0)
 14530  		return true
 14531  	}
 14532  	// match: (Lsh64x64 (Rsh64Ux64 (Lsh64x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 14533  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 14534  	// result: (Lsh64x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 14535  	for {
 14536  		_ = v.Args[1]
 14537  		v_0 := v.Args[0]
 14538  		if v_0.Op != OpRsh64Ux64 {
 14539  			break
 14540  		}
 14541  		_ = v_0.Args[1]
 14542  		v_0_0 := v_0.Args[0]
 14543  		if v_0_0.Op != OpLsh64x64 {
 14544  			break
 14545  		}
 14546  		_ = v_0_0.Args[1]
 14547  		x := v_0_0.Args[0]
 14548  		v_0_0_1 := v_0_0.Args[1]
 14549  		if v_0_0_1.Op != OpConst64 {
 14550  			break
 14551  		}
 14552  		c1 := v_0_0_1.AuxInt
 14553  		v_0_1 := v_0.Args[1]
 14554  		if v_0_1.Op != OpConst64 {
 14555  			break
 14556  		}
 14557  		c2 := v_0_1.AuxInt
 14558  		v_1 := v.Args[1]
 14559  		if v_1.Op != OpConst64 {
 14560  			break
 14561  		}
 14562  		c3 := v_1.AuxInt
 14563  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 14564  			break
 14565  		}
 14566  		v.reset(OpLsh64x64)
 14567  		v.AddArg(x)
 14568  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 14569  		v0.AuxInt = c1 - c2 + c3
 14570  		v.AddArg(v0)
 14571  		return true
 14572  	}
 14573  	return false
 14574  }
 14575  func rewriteValuegeneric_OpLsh64x8_0(v *Value) bool {
 14576  	b := v.Block
 14577  	_ = b
 14578  	// match: (Lsh64x8 <t> x (Const8 [c]))
 14579  	// cond:
 14580  	// result: (Lsh64x64 x (Const64 <t> [int64(uint8(c))]))
 14581  	for {
 14582  		t := v.Type
 14583  		_ = v.Args[1]
 14584  		x := v.Args[0]
 14585  		v_1 := v.Args[1]
 14586  		if v_1.Op != OpConst8 {
 14587  			break
 14588  		}
 14589  		c := v_1.AuxInt
 14590  		v.reset(OpLsh64x64)
 14591  		v.AddArg(x)
 14592  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14593  		v0.AuxInt = int64(uint8(c))
 14594  		v.AddArg(v0)
 14595  		return true
 14596  	}
 14597  	// match: (Lsh64x8 (Const64 [0]) _)
 14598  	// cond:
 14599  	// result: (Const64 [0])
 14600  	for {
 14601  		_ = v.Args[1]
 14602  		v_0 := v.Args[0]
 14603  		if v_0.Op != OpConst64 {
 14604  			break
 14605  		}
 14606  		if v_0.AuxInt != 0 {
 14607  			break
 14608  		}
 14609  		v.reset(OpConst64)
 14610  		v.AuxInt = 0
 14611  		return true
 14612  	}
 14613  	return false
 14614  }
 14615  func rewriteValuegeneric_OpLsh8x16_0(v *Value) bool {
 14616  	b := v.Block
 14617  	_ = b
 14618  	// match: (Lsh8x16 <t> x (Const16 [c]))
 14619  	// cond:
 14620  	// result: (Lsh8x64 x (Const64 <t> [int64(uint16(c))]))
 14621  	for {
 14622  		t := v.Type
 14623  		_ = v.Args[1]
 14624  		x := v.Args[0]
 14625  		v_1 := v.Args[1]
 14626  		if v_1.Op != OpConst16 {
 14627  			break
 14628  		}
 14629  		c := v_1.AuxInt
 14630  		v.reset(OpLsh8x64)
 14631  		v.AddArg(x)
 14632  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14633  		v0.AuxInt = int64(uint16(c))
 14634  		v.AddArg(v0)
 14635  		return true
 14636  	}
 14637  	// match: (Lsh8x16 (Const8 [0]) _)
 14638  	// cond:
 14639  	// result: (Const8 [0])
 14640  	for {
 14641  		_ = v.Args[1]
 14642  		v_0 := v.Args[0]
 14643  		if v_0.Op != OpConst8 {
 14644  			break
 14645  		}
 14646  		if v_0.AuxInt != 0 {
 14647  			break
 14648  		}
 14649  		v.reset(OpConst8)
 14650  		v.AuxInt = 0
 14651  		return true
 14652  	}
 14653  	return false
 14654  }
 14655  func rewriteValuegeneric_OpLsh8x32_0(v *Value) bool {
 14656  	b := v.Block
 14657  	_ = b
 14658  	// match: (Lsh8x32 <t> x (Const32 [c]))
 14659  	// cond:
 14660  	// result: (Lsh8x64 x (Const64 <t> [int64(uint32(c))]))
 14661  	for {
 14662  		t := v.Type
 14663  		_ = v.Args[1]
 14664  		x := v.Args[0]
 14665  		v_1 := v.Args[1]
 14666  		if v_1.Op != OpConst32 {
 14667  			break
 14668  		}
 14669  		c := v_1.AuxInt
 14670  		v.reset(OpLsh8x64)
 14671  		v.AddArg(x)
 14672  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14673  		v0.AuxInt = int64(uint32(c))
 14674  		v.AddArg(v0)
 14675  		return true
 14676  	}
 14677  	// match: (Lsh8x32 (Const8 [0]) _)
 14678  	// cond:
 14679  	// result: (Const8 [0])
 14680  	for {
 14681  		_ = v.Args[1]
 14682  		v_0 := v.Args[0]
 14683  		if v_0.Op != OpConst8 {
 14684  			break
 14685  		}
 14686  		if v_0.AuxInt != 0 {
 14687  			break
 14688  		}
 14689  		v.reset(OpConst8)
 14690  		v.AuxInt = 0
 14691  		return true
 14692  	}
 14693  	return false
 14694  }
 14695  func rewriteValuegeneric_OpLsh8x64_0(v *Value) bool {
 14696  	b := v.Block
 14697  	_ = b
 14698  	typ := &b.Func.Config.Types
 14699  	_ = typ
 14700  	// match: (Lsh8x64 (Const8 [c]) (Const64 [d]))
 14701  	// cond:
 14702  	// result: (Const8 [int64(int8(c) << uint64(d))])
 14703  	for {
 14704  		_ = v.Args[1]
 14705  		v_0 := v.Args[0]
 14706  		if v_0.Op != OpConst8 {
 14707  			break
 14708  		}
 14709  		c := v_0.AuxInt
 14710  		v_1 := v.Args[1]
 14711  		if v_1.Op != OpConst64 {
 14712  			break
 14713  		}
 14714  		d := v_1.AuxInt
 14715  		v.reset(OpConst8)
 14716  		v.AuxInt = int64(int8(c) << uint64(d))
 14717  		return true
 14718  	}
 14719  	// match: (Lsh8x64 x (Const64 [0]))
 14720  	// cond:
 14721  	// result: x
 14722  	for {
 14723  		_ = v.Args[1]
 14724  		x := v.Args[0]
 14725  		v_1 := v.Args[1]
 14726  		if v_1.Op != OpConst64 {
 14727  			break
 14728  		}
 14729  		if v_1.AuxInt != 0 {
 14730  			break
 14731  		}
 14732  		v.reset(OpCopy)
 14733  		v.Type = x.Type
 14734  		v.AddArg(x)
 14735  		return true
 14736  	}
 14737  	// match: (Lsh8x64 (Const8 [0]) _)
 14738  	// cond:
 14739  	// result: (Const8 [0])
 14740  	for {
 14741  		_ = v.Args[1]
 14742  		v_0 := v.Args[0]
 14743  		if v_0.Op != OpConst8 {
 14744  			break
 14745  		}
 14746  		if v_0.AuxInt != 0 {
 14747  			break
 14748  		}
 14749  		v.reset(OpConst8)
 14750  		v.AuxInt = 0
 14751  		return true
 14752  	}
 14753  	// match: (Lsh8x64 _ (Const64 [c]))
 14754  	// cond: uint64(c) >= 8
 14755  	// result: (Const8 [0])
 14756  	for {
 14757  		_ = v.Args[1]
 14758  		v_1 := v.Args[1]
 14759  		if v_1.Op != OpConst64 {
 14760  			break
 14761  		}
 14762  		c := v_1.AuxInt
 14763  		if !(uint64(c) >= 8) {
 14764  			break
 14765  		}
 14766  		v.reset(OpConst8)
 14767  		v.AuxInt = 0
 14768  		return true
 14769  	}
 14770  	// match: (Lsh8x64 <t> (Lsh8x64 x (Const64 [c])) (Const64 [d]))
 14771  	// cond: !uaddOvf(c,d)
 14772  	// result: (Lsh8x64 x (Const64 <t> [c+d]))
 14773  	for {
 14774  		t := v.Type
 14775  		_ = v.Args[1]
 14776  		v_0 := v.Args[0]
 14777  		if v_0.Op != OpLsh8x64 {
 14778  			break
 14779  		}
 14780  		_ = v_0.Args[1]
 14781  		x := v_0.Args[0]
 14782  		v_0_1 := v_0.Args[1]
 14783  		if v_0_1.Op != OpConst64 {
 14784  			break
 14785  		}
 14786  		c := v_0_1.AuxInt
 14787  		v_1 := v.Args[1]
 14788  		if v_1.Op != OpConst64 {
 14789  			break
 14790  		}
 14791  		d := v_1.AuxInt
 14792  		if !(!uaddOvf(c, d)) {
 14793  			break
 14794  		}
 14795  		v.reset(OpLsh8x64)
 14796  		v.AddArg(x)
 14797  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14798  		v0.AuxInt = c + d
 14799  		v.AddArg(v0)
 14800  		return true
 14801  	}
 14802  	// match: (Lsh8x64 (Rsh8Ux64 (Lsh8x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 14803  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 14804  	// result: (Lsh8x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 14805  	for {
 14806  		_ = v.Args[1]
 14807  		v_0 := v.Args[0]
 14808  		if v_0.Op != OpRsh8Ux64 {
 14809  			break
 14810  		}
 14811  		_ = v_0.Args[1]
 14812  		v_0_0 := v_0.Args[0]
 14813  		if v_0_0.Op != OpLsh8x64 {
 14814  			break
 14815  		}
 14816  		_ = v_0_0.Args[1]
 14817  		x := v_0_0.Args[0]
 14818  		v_0_0_1 := v_0_0.Args[1]
 14819  		if v_0_0_1.Op != OpConst64 {
 14820  			break
 14821  		}
 14822  		c1 := v_0_0_1.AuxInt
 14823  		v_0_1 := v_0.Args[1]
 14824  		if v_0_1.Op != OpConst64 {
 14825  			break
 14826  		}
 14827  		c2 := v_0_1.AuxInt
 14828  		v_1 := v.Args[1]
 14829  		if v_1.Op != OpConst64 {
 14830  			break
 14831  		}
 14832  		c3 := v_1.AuxInt
 14833  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 14834  			break
 14835  		}
 14836  		v.reset(OpLsh8x64)
 14837  		v.AddArg(x)
 14838  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 14839  		v0.AuxInt = c1 - c2 + c3
 14840  		v.AddArg(v0)
 14841  		return true
 14842  	}
 14843  	return false
 14844  }
 14845  func rewriteValuegeneric_OpLsh8x8_0(v *Value) bool {
 14846  	b := v.Block
 14847  	_ = b
 14848  	// match: (Lsh8x8 <t> x (Const8 [c]))
 14849  	// cond:
 14850  	// result: (Lsh8x64 x (Const64 <t> [int64(uint8(c))]))
 14851  	for {
 14852  		t := v.Type
 14853  		_ = v.Args[1]
 14854  		x := v.Args[0]
 14855  		v_1 := v.Args[1]
 14856  		if v_1.Op != OpConst8 {
 14857  			break
 14858  		}
 14859  		c := v_1.AuxInt
 14860  		v.reset(OpLsh8x64)
 14861  		v.AddArg(x)
 14862  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14863  		v0.AuxInt = int64(uint8(c))
 14864  		v.AddArg(v0)
 14865  		return true
 14866  	}
 14867  	// match: (Lsh8x8 (Const8 [0]) _)
 14868  	// cond:
 14869  	// result: (Const8 [0])
 14870  	for {
 14871  		_ = v.Args[1]
 14872  		v_0 := v.Args[0]
 14873  		if v_0.Op != OpConst8 {
 14874  			break
 14875  		}
 14876  		if v_0.AuxInt != 0 {
 14877  			break
 14878  		}
 14879  		v.reset(OpConst8)
 14880  		v.AuxInt = 0
 14881  		return true
 14882  	}
 14883  	return false
 14884  }
 14885  func rewriteValuegeneric_OpMod16_0(v *Value) bool {
 14886  	b := v.Block
 14887  	_ = b
 14888  	// match: (Mod16 (Const16 [c]) (Const16 [d]))
 14889  	// cond: d != 0
 14890  	// result: (Const16 [int64(int16(c % d))])
 14891  	for {
 14892  		_ = v.Args[1]
 14893  		v_0 := v.Args[0]
 14894  		if v_0.Op != OpConst16 {
 14895  			break
 14896  		}
 14897  		c := v_0.AuxInt
 14898  		v_1 := v.Args[1]
 14899  		if v_1.Op != OpConst16 {
 14900  			break
 14901  		}
 14902  		d := v_1.AuxInt
 14903  		if !(d != 0) {
 14904  			break
 14905  		}
 14906  		v.reset(OpConst16)
 14907  		v.AuxInt = int64(int16(c % d))
 14908  		return true
 14909  	}
 14910  	// match: (Mod16 <t> n (Const16 [c]))
 14911  	// cond: isNonNegative(n) && isPowerOfTwo(c&0xffff)
 14912  	// result: (And16 n (Const16 <t> [(c&0xffff)-1]))
 14913  	for {
 14914  		t := v.Type
 14915  		_ = v.Args[1]
 14916  		n := v.Args[0]
 14917  		v_1 := v.Args[1]
 14918  		if v_1.Op != OpConst16 {
 14919  			break
 14920  		}
 14921  		c := v_1.AuxInt
 14922  		if !(isNonNegative(n) && isPowerOfTwo(c&0xffff)) {
 14923  			break
 14924  		}
 14925  		v.reset(OpAnd16)
 14926  		v.AddArg(n)
 14927  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 14928  		v0.AuxInt = (c & 0xffff) - 1
 14929  		v.AddArg(v0)
 14930  		return true
 14931  	}
 14932  	// match: (Mod16 <t> n (Const16 [c]))
 14933  	// cond: c < 0 && c != -1<<15
 14934  	// result: (Mod16 <t> n (Const16 <t> [-c]))
 14935  	for {
 14936  		t := v.Type
 14937  		_ = v.Args[1]
 14938  		n := v.Args[0]
 14939  		v_1 := v.Args[1]
 14940  		if v_1.Op != OpConst16 {
 14941  			break
 14942  		}
 14943  		c := v_1.AuxInt
 14944  		if !(c < 0 && c != -1<<15) {
 14945  			break
 14946  		}
 14947  		v.reset(OpMod16)
 14948  		v.Type = t
 14949  		v.AddArg(n)
 14950  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 14951  		v0.AuxInt = -c
 14952  		v.AddArg(v0)
 14953  		return true
 14954  	}
 14955  	// match: (Mod16 <t> x (Const16 [c]))
 14956  	// cond: x.Op != OpConst16 && (c > 0 || c == -1<<15)
 14957  	// result: (Sub16 x (Mul16 <t> (Div16 <t> x (Const16 <t> [c])) (Const16 <t> [c])))
 14958  	for {
 14959  		t := v.Type
 14960  		_ = v.Args[1]
 14961  		x := v.Args[0]
 14962  		v_1 := v.Args[1]
 14963  		if v_1.Op != OpConst16 {
 14964  			break
 14965  		}
 14966  		c := v_1.AuxInt
 14967  		if !(x.Op != OpConst16 && (c > 0 || c == -1<<15)) {
 14968  			break
 14969  		}
 14970  		v.reset(OpSub16)
 14971  		v.AddArg(x)
 14972  		v0 := b.NewValue0(v.Pos, OpMul16, t)
 14973  		v1 := b.NewValue0(v.Pos, OpDiv16, t)
 14974  		v1.AddArg(x)
 14975  		v2 := b.NewValue0(v.Pos, OpConst16, t)
 14976  		v2.AuxInt = c
 14977  		v1.AddArg(v2)
 14978  		v0.AddArg(v1)
 14979  		v3 := b.NewValue0(v.Pos, OpConst16, t)
 14980  		v3.AuxInt = c
 14981  		v0.AddArg(v3)
 14982  		v.AddArg(v0)
 14983  		return true
 14984  	}
 14985  	return false
 14986  }
 14987  func rewriteValuegeneric_OpMod16u_0(v *Value) bool {
 14988  	b := v.Block
 14989  	_ = b
 14990  	// match: (Mod16u (Const16 [c]) (Const16 [d]))
 14991  	// cond: d != 0
 14992  	// result: (Const16 [int64(uint16(c) % uint16(d))])
 14993  	for {
 14994  		_ = v.Args[1]
 14995  		v_0 := v.Args[0]
 14996  		if v_0.Op != OpConst16 {
 14997  			break
 14998  		}
 14999  		c := v_0.AuxInt
 15000  		v_1 := v.Args[1]
 15001  		if v_1.Op != OpConst16 {
 15002  			break
 15003  		}
 15004  		d := v_1.AuxInt
 15005  		if !(d != 0) {
 15006  			break
 15007  		}
 15008  		v.reset(OpConst16)
 15009  		v.AuxInt = int64(uint16(c) % uint16(d))
 15010  		return true
 15011  	}
 15012  	// match: (Mod16u <t> n (Const16 [c]))
 15013  	// cond: isPowerOfTwo(c&0xffff)
 15014  	// result: (And16 n (Const16 <t> [(c&0xffff)-1]))
 15015  	for {
 15016  		t := v.Type
 15017  		_ = v.Args[1]
 15018  		n := v.Args[0]
 15019  		v_1 := v.Args[1]
 15020  		if v_1.Op != OpConst16 {
 15021  			break
 15022  		}
 15023  		c := v_1.AuxInt
 15024  		if !(isPowerOfTwo(c & 0xffff)) {
 15025  			break
 15026  		}
 15027  		v.reset(OpAnd16)
 15028  		v.AddArg(n)
 15029  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 15030  		v0.AuxInt = (c & 0xffff) - 1
 15031  		v.AddArg(v0)
 15032  		return true
 15033  	}
 15034  	// match: (Mod16u <t> x (Const16 [c]))
 15035  	// cond: x.Op != OpConst16 && c > 0 && umagicOK(16,c)
 15036  	// result: (Sub16 x (Mul16 <t> (Div16u <t> x (Const16 <t> [c])) (Const16 <t> [c])))
 15037  	for {
 15038  		t := v.Type
 15039  		_ = v.Args[1]
 15040  		x := v.Args[0]
 15041  		v_1 := v.Args[1]
 15042  		if v_1.Op != OpConst16 {
 15043  			break
 15044  		}
 15045  		c := v_1.AuxInt
 15046  		if !(x.Op != OpConst16 && c > 0 && umagicOK(16, c)) {
 15047  			break
 15048  		}
 15049  		v.reset(OpSub16)
 15050  		v.AddArg(x)
 15051  		v0 := b.NewValue0(v.Pos, OpMul16, t)
 15052  		v1 := b.NewValue0(v.Pos, OpDiv16u, t)
 15053  		v1.AddArg(x)
 15054  		v2 := b.NewValue0(v.Pos, OpConst16, t)
 15055  		v2.AuxInt = c
 15056  		v1.AddArg(v2)
 15057  		v0.AddArg(v1)
 15058  		v3 := b.NewValue0(v.Pos, OpConst16, t)
 15059  		v3.AuxInt = c
 15060  		v0.AddArg(v3)
 15061  		v.AddArg(v0)
 15062  		return true
 15063  	}
 15064  	return false
 15065  }
 15066  func rewriteValuegeneric_OpMod32_0(v *Value) bool {
 15067  	b := v.Block
 15068  	_ = b
 15069  	// match: (Mod32 (Const32 [c]) (Const32 [d]))
 15070  	// cond: d != 0
 15071  	// result: (Const32 [int64(int32(c % d))])
 15072  	for {
 15073  		_ = v.Args[1]
 15074  		v_0 := v.Args[0]
 15075  		if v_0.Op != OpConst32 {
 15076  			break
 15077  		}
 15078  		c := v_0.AuxInt
 15079  		v_1 := v.Args[1]
 15080  		if v_1.Op != OpConst32 {
 15081  			break
 15082  		}
 15083  		d := v_1.AuxInt
 15084  		if !(d != 0) {
 15085  			break
 15086  		}
 15087  		v.reset(OpConst32)
 15088  		v.AuxInt = int64(int32(c % d))
 15089  		return true
 15090  	}
 15091  	// match: (Mod32 <t> n (Const32 [c]))
 15092  	// cond: isNonNegative(n) && isPowerOfTwo(c&0xffffffff)
 15093  	// result: (And32 n (Const32 <t> [(c&0xffffffff)-1]))
 15094  	for {
 15095  		t := v.Type
 15096  		_ = v.Args[1]
 15097  		n := v.Args[0]
 15098  		v_1 := v.Args[1]
 15099  		if v_1.Op != OpConst32 {
 15100  			break
 15101  		}
 15102  		c := v_1.AuxInt
 15103  		if !(isNonNegative(n) && isPowerOfTwo(c&0xffffffff)) {
 15104  			break
 15105  		}
 15106  		v.reset(OpAnd32)
 15107  		v.AddArg(n)
 15108  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 15109  		v0.AuxInt = (c & 0xffffffff) - 1
 15110  		v.AddArg(v0)
 15111  		return true
 15112  	}
 15113  	// match: (Mod32 <t> n (Const32 [c]))
 15114  	// cond: c < 0 && c != -1<<31
 15115  	// result: (Mod32 <t> n (Const32 <t> [-c]))
 15116  	for {
 15117  		t := v.Type
 15118  		_ = v.Args[1]
 15119  		n := v.Args[0]
 15120  		v_1 := v.Args[1]
 15121  		if v_1.Op != OpConst32 {
 15122  			break
 15123  		}
 15124  		c := v_1.AuxInt
 15125  		if !(c < 0 && c != -1<<31) {
 15126  			break
 15127  		}
 15128  		v.reset(OpMod32)
 15129  		v.Type = t
 15130  		v.AddArg(n)
 15131  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 15132  		v0.AuxInt = -c
 15133  		v.AddArg(v0)
 15134  		return true
 15135  	}
 15136  	// match: (Mod32 <t> x (Const32 [c]))
 15137  	// cond: x.Op != OpConst32 && (c > 0 || c == -1<<31)
 15138  	// result: (Sub32 x (Mul32 <t> (Div32 <t> x (Const32 <t> [c])) (Const32 <t> [c])))
 15139  	for {
 15140  		t := v.Type
 15141  		_ = v.Args[1]
 15142  		x := v.Args[0]
 15143  		v_1 := v.Args[1]
 15144  		if v_1.Op != OpConst32 {
 15145  			break
 15146  		}
 15147  		c := v_1.AuxInt
 15148  		if !(x.Op != OpConst32 && (c > 0 || c == -1<<31)) {
 15149  			break
 15150  		}
 15151  		v.reset(OpSub32)
 15152  		v.AddArg(x)
 15153  		v0 := b.NewValue0(v.Pos, OpMul32, t)
 15154  		v1 := b.NewValue0(v.Pos, OpDiv32, t)
 15155  		v1.AddArg(x)
 15156  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 15157  		v2.AuxInt = c
 15158  		v1.AddArg(v2)
 15159  		v0.AddArg(v1)
 15160  		v3 := b.NewValue0(v.Pos, OpConst32, t)
 15161  		v3.AuxInt = c
 15162  		v0.AddArg(v3)
 15163  		v.AddArg(v0)
 15164  		return true
 15165  	}
 15166  	return false
 15167  }
 15168  func rewriteValuegeneric_OpMod32u_0(v *Value) bool {
 15169  	b := v.Block
 15170  	_ = b
 15171  	// match: (Mod32u (Const32 [c]) (Const32 [d]))
 15172  	// cond: d != 0
 15173  	// result: (Const32 [int64(uint32(c) % uint32(d))])
 15174  	for {
 15175  		_ = v.Args[1]
 15176  		v_0 := v.Args[0]
 15177  		if v_0.Op != OpConst32 {
 15178  			break
 15179  		}
 15180  		c := v_0.AuxInt
 15181  		v_1 := v.Args[1]
 15182  		if v_1.Op != OpConst32 {
 15183  			break
 15184  		}
 15185  		d := v_1.AuxInt
 15186  		if !(d != 0) {
 15187  			break
 15188  		}
 15189  		v.reset(OpConst32)
 15190  		v.AuxInt = int64(uint32(c) % uint32(d))
 15191  		return true
 15192  	}
 15193  	// match: (Mod32u <t> n (Const32 [c]))
 15194  	// cond: isPowerOfTwo(c&0xffffffff)
 15195  	// result: (And32 n (Const32 <t> [(c&0xffffffff)-1]))
 15196  	for {
 15197  		t := v.Type
 15198  		_ = v.Args[1]
 15199  		n := v.Args[0]
 15200  		v_1 := v.Args[1]
 15201  		if v_1.Op != OpConst32 {
 15202  			break
 15203  		}
 15204  		c := v_1.AuxInt
 15205  		if !(isPowerOfTwo(c & 0xffffffff)) {
 15206  			break
 15207  		}
 15208  		v.reset(OpAnd32)
 15209  		v.AddArg(n)
 15210  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 15211  		v0.AuxInt = (c & 0xffffffff) - 1
 15212  		v.AddArg(v0)
 15213  		return true
 15214  	}
 15215  	// match: (Mod32u <t> x (Const32 [c]))
 15216  	// cond: x.Op != OpConst32 && c > 0 && umagicOK(32,c)
 15217  	// result: (Sub32 x (Mul32 <t> (Div32u <t> x (Const32 <t> [c])) (Const32 <t> [c])))
 15218  	for {
 15219  		t := v.Type
 15220  		_ = v.Args[1]
 15221  		x := v.Args[0]
 15222  		v_1 := v.Args[1]
 15223  		if v_1.Op != OpConst32 {
 15224  			break
 15225  		}
 15226  		c := v_1.AuxInt
 15227  		if !(x.Op != OpConst32 && c > 0 && umagicOK(32, c)) {
 15228  			break
 15229  		}
 15230  		v.reset(OpSub32)
 15231  		v.AddArg(x)
 15232  		v0 := b.NewValue0(v.Pos, OpMul32, t)
 15233  		v1 := b.NewValue0(v.Pos, OpDiv32u, t)
 15234  		v1.AddArg(x)
 15235  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 15236  		v2.AuxInt = c
 15237  		v1.AddArg(v2)
 15238  		v0.AddArg(v1)
 15239  		v3 := b.NewValue0(v.Pos, OpConst32, t)
 15240  		v3.AuxInt = c
 15241  		v0.AddArg(v3)
 15242  		v.AddArg(v0)
 15243  		return true
 15244  	}
 15245  	return false
 15246  }
 15247  func rewriteValuegeneric_OpMod64_0(v *Value) bool {
 15248  	b := v.Block
 15249  	_ = b
 15250  	// match: (Mod64 (Const64 [c]) (Const64 [d]))
 15251  	// cond: d != 0
 15252  	// result: (Const64 [c % d])
 15253  	for {
 15254  		_ = v.Args[1]
 15255  		v_0 := v.Args[0]
 15256  		if v_0.Op != OpConst64 {
 15257  			break
 15258  		}
 15259  		c := v_0.AuxInt
 15260  		v_1 := v.Args[1]
 15261  		if v_1.Op != OpConst64 {
 15262  			break
 15263  		}
 15264  		d := v_1.AuxInt
 15265  		if !(d != 0) {
 15266  			break
 15267  		}
 15268  		v.reset(OpConst64)
 15269  		v.AuxInt = c % d
 15270  		return true
 15271  	}
 15272  	// match: (Mod64 <t> n (Const64 [c]))
 15273  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 15274  	// result: (And64 n (Const64 <t> [c-1]))
 15275  	for {
 15276  		t := v.Type
 15277  		_ = v.Args[1]
 15278  		n := v.Args[0]
 15279  		v_1 := v.Args[1]
 15280  		if v_1.Op != OpConst64 {
 15281  			break
 15282  		}
 15283  		c := v_1.AuxInt
 15284  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 15285  			break
 15286  		}
 15287  		v.reset(OpAnd64)
 15288  		v.AddArg(n)
 15289  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15290  		v0.AuxInt = c - 1
 15291  		v.AddArg(v0)
 15292  		return true
 15293  	}
 15294  	// match: (Mod64 n (Const64 [-1<<63]))
 15295  	// cond: isNonNegative(n)
 15296  	// result: n
 15297  	for {
 15298  		_ = v.Args[1]
 15299  		n := v.Args[0]
 15300  		v_1 := v.Args[1]
 15301  		if v_1.Op != OpConst64 {
 15302  			break
 15303  		}
 15304  		if v_1.AuxInt != -1<<63 {
 15305  			break
 15306  		}
 15307  		if !(isNonNegative(n)) {
 15308  			break
 15309  		}
 15310  		v.reset(OpCopy)
 15311  		v.Type = n.Type
 15312  		v.AddArg(n)
 15313  		return true
 15314  	}
 15315  	// match: (Mod64 <t> n (Const64 [c]))
 15316  	// cond: c < 0 && c != -1<<63
 15317  	// result: (Mod64 <t> n (Const64 <t> [-c]))
 15318  	for {
 15319  		t := v.Type
 15320  		_ = v.Args[1]
 15321  		n := v.Args[0]
 15322  		v_1 := v.Args[1]
 15323  		if v_1.Op != OpConst64 {
 15324  			break
 15325  		}
 15326  		c := v_1.AuxInt
 15327  		if !(c < 0 && c != -1<<63) {
 15328  			break
 15329  		}
 15330  		v.reset(OpMod64)
 15331  		v.Type = t
 15332  		v.AddArg(n)
 15333  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15334  		v0.AuxInt = -c
 15335  		v.AddArg(v0)
 15336  		return true
 15337  	}
 15338  	// match: (Mod64 <t> x (Const64 [c]))
 15339  	// cond: x.Op != OpConst64 && (c > 0 || c == -1<<63)
 15340  	// result: (Sub64 x (Mul64 <t> (Div64 <t> x (Const64 <t> [c])) (Const64 <t> [c])))
 15341  	for {
 15342  		t := v.Type
 15343  		_ = v.Args[1]
 15344  		x := v.Args[0]
 15345  		v_1 := v.Args[1]
 15346  		if v_1.Op != OpConst64 {
 15347  			break
 15348  		}
 15349  		c := v_1.AuxInt
 15350  		if !(x.Op != OpConst64 && (c > 0 || c == -1<<63)) {
 15351  			break
 15352  		}
 15353  		v.reset(OpSub64)
 15354  		v.AddArg(x)
 15355  		v0 := b.NewValue0(v.Pos, OpMul64, t)
 15356  		v1 := b.NewValue0(v.Pos, OpDiv64, t)
 15357  		v1.AddArg(x)
 15358  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 15359  		v2.AuxInt = c
 15360  		v1.AddArg(v2)
 15361  		v0.AddArg(v1)
 15362  		v3 := b.NewValue0(v.Pos, OpConst64, t)
 15363  		v3.AuxInt = c
 15364  		v0.AddArg(v3)
 15365  		v.AddArg(v0)
 15366  		return true
 15367  	}
 15368  	return false
 15369  }
 15370  func rewriteValuegeneric_OpMod64u_0(v *Value) bool {
 15371  	b := v.Block
 15372  	_ = b
 15373  	// match: (Mod64u (Const64 [c]) (Const64 [d]))
 15374  	// cond: d != 0
 15375  	// result: (Const64 [int64(uint64(c) % uint64(d))])
 15376  	for {
 15377  		_ = v.Args[1]
 15378  		v_0 := v.Args[0]
 15379  		if v_0.Op != OpConst64 {
 15380  			break
 15381  		}
 15382  		c := v_0.AuxInt
 15383  		v_1 := v.Args[1]
 15384  		if v_1.Op != OpConst64 {
 15385  			break
 15386  		}
 15387  		d := v_1.AuxInt
 15388  		if !(d != 0) {
 15389  			break
 15390  		}
 15391  		v.reset(OpConst64)
 15392  		v.AuxInt = int64(uint64(c) % uint64(d))
 15393  		return true
 15394  	}
 15395  	// match: (Mod64u <t> n (Const64 [c]))
 15396  	// cond: isPowerOfTwo(c)
 15397  	// result: (And64 n (Const64 <t> [c-1]))
 15398  	for {
 15399  		t := v.Type
 15400  		_ = v.Args[1]
 15401  		n := v.Args[0]
 15402  		v_1 := v.Args[1]
 15403  		if v_1.Op != OpConst64 {
 15404  			break
 15405  		}
 15406  		c := v_1.AuxInt
 15407  		if !(isPowerOfTwo(c)) {
 15408  			break
 15409  		}
 15410  		v.reset(OpAnd64)
 15411  		v.AddArg(n)
 15412  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15413  		v0.AuxInt = c - 1
 15414  		v.AddArg(v0)
 15415  		return true
 15416  	}
 15417  	// match: (Mod64u <t> n (Const64 [-1<<63]))
 15418  	// cond:
 15419  	// result: (And64 n (Const64 <t> [1<<63-1]))
 15420  	for {
 15421  		t := v.Type
 15422  		_ = v.Args[1]
 15423  		n := v.Args[0]
 15424  		v_1 := v.Args[1]
 15425  		if v_1.Op != OpConst64 {
 15426  			break
 15427  		}
 15428  		if v_1.AuxInt != -1<<63 {
 15429  			break
 15430  		}
 15431  		v.reset(OpAnd64)
 15432  		v.AddArg(n)
 15433  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15434  		v0.AuxInt = 1<<63 - 1
 15435  		v.AddArg(v0)
 15436  		return true
 15437  	}
 15438  	// match: (Mod64u <t> x (Const64 [c]))
 15439  	// cond: x.Op != OpConst64 && c > 0 && umagicOK(64,c)
 15440  	// result: (Sub64 x (Mul64 <t> (Div64u <t> x (Const64 <t> [c])) (Const64 <t> [c])))
 15441  	for {
 15442  		t := v.Type
 15443  		_ = v.Args[1]
 15444  		x := v.Args[0]
 15445  		v_1 := v.Args[1]
 15446  		if v_1.Op != OpConst64 {
 15447  			break
 15448  		}
 15449  		c := v_1.AuxInt
 15450  		if !(x.Op != OpConst64 && c > 0 && umagicOK(64, c)) {
 15451  			break
 15452  		}
 15453  		v.reset(OpSub64)
 15454  		v.AddArg(x)
 15455  		v0 := b.NewValue0(v.Pos, OpMul64, t)
 15456  		v1 := b.NewValue0(v.Pos, OpDiv64u, t)
 15457  		v1.AddArg(x)
 15458  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 15459  		v2.AuxInt = c
 15460  		v1.AddArg(v2)
 15461  		v0.AddArg(v1)
 15462  		v3 := b.NewValue0(v.Pos, OpConst64, t)
 15463  		v3.AuxInt = c
 15464  		v0.AddArg(v3)
 15465  		v.AddArg(v0)
 15466  		return true
 15467  	}
 15468  	return false
 15469  }
 15470  func rewriteValuegeneric_OpMod8_0(v *Value) bool {
 15471  	b := v.Block
 15472  	_ = b
 15473  	// match: (Mod8 (Const8 [c]) (Const8 [d]))
 15474  	// cond: d != 0
 15475  	// result: (Const8 [int64(int8(c % d))])
 15476  	for {
 15477  		_ = v.Args[1]
 15478  		v_0 := v.Args[0]
 15479  		if v_0.Op != OpConst8 {
 15480  			break
 15481  		}
 15482  		c := v_0.AuxInt
 15483  		v_1 := v.Args[1]
 15484  		if v_1.Op != OpConst8 {
 15485  			break
 15486  		}
 15487  		d := v_1.AuxInt
 15488  		if !(d != 0) {
 15489  			break
 15490  		}
 15491  		v.reset(OpConst8)
 15492  		v.AuxInt = int64(int8(c % d))
 15493  		return true
 15494  	}
 15495  	// match: (Mod8 <t> n (Const8 [c]))
 15496  	// cond: isNonNegative(n) && isPowerOfTwo(c&0xff)
 15497  	// result: (And8 n (Const8 <t> [(c&0xff)-1]))
 15498  	for {
 15499  		t := v.Type
 15500  		_ = v.Args[1]
 15501  		n := v.Args[0]
 15502  		v_1 := v.Args[1]
 15503  		if v_1.Op != OpConst8 {
 15504  			break
 15505  		}
 15506  		c := v_1.AuxInt
 15507  		if !(isNonNegative(n) && isPowerOfTwo(c&0xff)) {
 15508  			break
 15509  		}
 15510  		v.reset(OpAnd8)
 15511  		v.AddArg(n)
 15512  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 15513  		v0.AuxInt = (c & 0xff) - 1
 15514  		v.AddArg(v0)
 15515  		return true
 15516  	}
 15517  	// match: (Mod8 <t> n (Const8 [c]))
 15518  	// cond: c < 0 && c != -1<<7
 15519  	// result: (Mod8 <t> n (Const8 <t> [-c]))
 15520  	for {
 15521  		t := v.Type
 15522  		_ = v.Args[1]
 15523  		n := v.Args[0]
 15524  		v_1 := v.Args[1]
 15525  		if v_1.Op != OpConst8 {
 15526  			break
 15527  		}
 15528  		c := v_1.AuxInt
 15529  		if !(c < 0 && c != -1<<7) {
 15530  			break
 15531  		}
 15532  		v.reset(OpMod8)
 15533  		v.Type = t
 15534  		v.AddArg(n)
 15535  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 15536  		v0.AuxInt = -c
 15537  		v.AddArg(v0)
 15538  		return true
 15539  	}
 15540  	// match: (Mod8 <t> x (Const8 [c]))
 15541  	// cond: x.Op != OpConst8 && (c > 0 || c == -1<<7)
 15542  	// result: (Sub8 x (Mul8 <t> (Div8 <t> x (Const8 <t> [c])) (Const8 <t> [c])))
 15543  	for {
 15544  		t := v.Type
 15545  		_ = v.Args[1]
 15546  		x := v.Args[0]
 15547  		v_1 := v.Args[1]
 15548  		if v_1.Op != OpConst8 {
 15549  			break
 15550  		}
 15551  		c := v_1.AuxInt
 15552  		if !(x.Op != OpConst8 && (c > 0 || c == -1<<7)) {
 15553  			break
 15554  		}
 15555  		v.reset(OpSub8)
 15556  		v.AddArg(x)
 15557  		v0 := b.NewValue0(v.Pos, OpMul8, t)
 15558  		v1 := b.NewValue0(v.Pos, OpDiv8, t)
 15559  		v1.AddArg(x)
 15560  		v2 := b.NewValue0(v.Pos, OpConst8, t)
 15561  		v2.AuxInt = c
 15562  		v1.AddArg(v2)
 15563  		v0.AddArg(v1)
 15564  		v3 := b.NewValue0(v.Pos, OpConst8, t)
 15565  		v3.AuxInt = c
 15566  		v0.AddArg(v3)
 15567  		v.AddArg(v0)
 15568  		return true
 15569  	}
 15570  	return false
 15571  }
 15572  func rewriteValuegeneric_OpMod8u_0(v *Value) bool {
 15573  	b := v.Block
 15574  	_ = b
 15575  	// match: (Mod8u (Const8 [c]) (Const8 [d]))
 15576  	// cond: d != 0
 15577  	// result: (Const8 [int64(uint8(c) % uint8(d))])
 15578  	for {
 15579  		_ = v.Args[1]
 15580  		v_0 := v.Args[0]
 15581  		if v_0.Op != OpConst8 {
 15582  			break
 15583  		}
 15584  		c := v_0.AuxInt
 15585  		v_1 := v.Args[1]
 15586  		if v_1.Op != OpConst8 {
 15587  			break
 15588  		}
 15589  		d := v_1.AuxInt
 15590  		if !(d != 0) {
 15591  			break
 15592  		}
 15593  		v.reset(OpConst8)
 15594  		v.AuxInt = int64(uint8(c) % uint8(d))
 15595  		return true
 15596  	}
 15597  	// match: (Mod8u <t> n (Const8 [c]))
 15598  	// cond: isPowerOfTwo(c&0xff)
 15599  	// result: (And8 n (Const8 <t> [(c&0xff)-1]))
 15600  	for {
 15601  		t := v.Type
 15602  		_ = v.Args[1]
 15603  		n := v.Args[0]
 15604  		v_1 := v.Args[1]
 15605  		if v_1.Op != OpConst8 {
 15606  			break
 15607  		}
 15608  		c := v_1.AuxInt
 15609  		if !(isPowerOfTwo(c & 0xff)) {
 15610  			break
 15611  		}
 15612  		v.reset(OpAnd8)
 15613  		v.AddArg(n)
 15614  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 15615  		v0.AuxInt = (c & 0xff) - 1
 15616  		v.AddArg(v0)
 15617  		return true
 15618  	}
 15619  	// match: (Mod8u <t> x (Const8 [c]))
 15620  	// cond: x.Op != OpConst8 && c > 0 && umagicOK(8 ,c)
 15621  	// result: (Sub8 x (Mul8 <t> (Div8u <t> x (Const8 <t> [c])) (Const8 <t> [c])))
 15622  	for {
 15623  		t := v.Type
 15624  		_ = v.Args[1]
 15625  		x := v.Args[0]
 15626  		v_1 := v.Args[1]
 15627  		if v_1.Op != OpConst8 {
 15628  			break
 15629  		}
 15630  		c := v_1.AuxInt
 15631  		if !(x.Op != OpConst8 && c > 0 && umagicOK(8, c)) {
 15632  			break
 15633  		}
 15634  		v.reset(OpSub8)
 15635  		v.AddArg(x)
 15636  		v0 := b.NewValue0(v.Pos, OpMul8, t)
 15637  		v1 := b.NewValue0(v.Pos, OpDiv8u, t)
 15638  		v1.AddArg(x)
 15639  		v2 := b.NewValue0(v.Pos, OpConst8, t)
 15640  		v2.AuxInt = c
 15641  		v1.AddArg(v2)
 15642  		v0.AddArg(v1)
 15643  		v3 := b.NewValue0(v.Pos, OpConst8, t)
 15644  		v3.AuxInt = c
 15645  		v0.AddArg(v3)
 15646  		v.AddArg(v0)
 15647  		return true
 15648  	}
 15649  	return false
 15650  }
 15651  func rewriteValuegeneric_OpMove_0(v *Value) bool {
 15652  	b := v.Block
 15653  	_ = b
 15654  	// match: (Move {t} [n] dst1 src mem:(Zero {t} [n] dst2 _))
 15655  	// cond: isSamePtr(src, dst2)
 15656  	// result: (Zero {t} [n] dst1 mem)
 15657  	for {
 15658  		n := v.AuxInt
 15659  		t := v.Aux
 15660  		_ = v.Args[2]
 15661  		dst1 := v.Args[0]
 15662  		src := v.Args[1]
 15663  		mem := v.Args[2]
 15664  		if mem.Op != OpZero {
 15665  			break
 15666  		}
 15667  		if mem.AuxInt != n {
 15668  			break
 15669  		}
 15670  		if mem.Aux != t {
 15671  			break
 15672  		}
 15673  		_ = mem.Args[1]
 15674  		dst2 := mem.Args[0]
 15675  		if !(isSamePtr(src, dst2)) {
 15676  			break
 15677  		}
 15678  		v.reset(OpZero)
 15679  		v.AuxInt = n
 15680  		v.Aux = t
 15681  		v.AddArg(dst1)
 15682  		v.AddArg(mem)
 15683  		return true
 15684  	}
 15685  	// match: (Move {t} [n] dst1 src mem:(VarDef (Zero {t} [n] dst0 _)))
 15686  	// cond: isSamePtr(src, dst0)
 15687  	// result: (Zero {t} [n] dst1 mem)
 15688  	for {
 15689  		n := v.AuxInt
 15690  		t := v.Aux
 15691  		_ = v.Args[2]
 15692  		dst1 := v.Args[0]
 15693  		src := v.Args[1]
 15694  		mem := v.Args[2]
 15695  		if mem.Op != OpVarDef {
 15696  			break
 15697  		}
 15698  		mem_0 := mem.Args[0]
 15699  		if mem_0.Op != OpZero {
 15700  			break
 15701  		}
 15702  		if mem_0.AuxInt != n {
 15703  			break
 15704  		}
 15705  		if mem_0.Aux != t {
 15706  			break
 15707  		}
 15708  		_ = mem_0.Args[1]
 15709  		dst0 := mem_0.Args[0]
 15710  		if !(isSamePtr(src, dst0)) {
 15711  			break
 15712  		}
 15713  		v.reset(OpZero)
 15714  		v.AuxInt = n
 15715  		v.Aux = t
 15716  		v.AddArg(dst1)
 15717  		v.AddArg(mem)
 15718  		return true
 15719  	}
 15720  	// match: (Move {t1} [n] dst1 src1 store:(Store {t2} op:(OffPtr [o2] dst2) _ mem))
 15721  	// cond: isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2 + sizeof(t2) && disjoint(src1, n, op, sizeof(t2)) && clobber(store)
 15722  	// result: (Move {t1} [n] dst1 src1 mem)
 15723  	for {
 15724  		n := v.AuxInt
 15725  		t1 := v.Aux
 15726  		_ = v.Args[2]
 15727  		dst1 := v.Args[0]
 15728  		src1 := v.Args[1]
 15729  		store := v.Args[2]
 15730  		if store.Op != OpStore {
 15731  			break
 15732  		}
 15733  		t2 := store.Aux
 15734  		_ = store.Args[2]
 15735  		op := store.Args[0]
 15736  		if op.Op != OpOffPtr {
 15737  			break
 15738  		}
 15739  		o2 := op.AuxInt
 15740  		dst2 := op.Args[0]
 15741  		mem := store.Args[2]
 15742  		if !(isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2+sizeof(t2) && disjoint(src1, n, op, sizeof(t2)) && clobber(store)) {
 15743  			break
 15744  		}
 15745  		v.reset(OpMove)
 15746  		v.AuxInt = n
 15747  		v.Aux = t1
 15748  		v.AddArg(dst1)
 15749  		v.AddArg(src1)
 15750  		v.AddArg(mem)
 15751  		return true
 15752  	}
 15753  	// match: (Move {t} [n] dst1 src1 move:(Move {t} [n] dst2 _ mem))
 15754  	// cond: move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)
 15755  	// result: (Move {t} [n] dst1 src1 mem)
 15756  	for {
 15757  		n := v.AuxInt
 15758  		t := v.Aux
 15759  		_ = v.Args[2]
 15760  		dst1 := v.Args[0]
 15761  		src1 := v.Args[1]
 15762  		move := v.Args[2]
 15763  		if move.Op != OpMove {
 15764  			break
 15765  		}
 15766  		if move.AuxInt != n {
 15767  			break
 15768  		}
 15769  		if move.Aux != t {
 15770  			break
 15771  		}
 15772  		_ = move.Args[2]
 15773  		dst2 := move.Args[0]
 15774  		mem := move.Args[2]
 15775  		if !(move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)) {
 15776  			break
 15777  		}
 15778  		v.reset(OpMove)
 15779  		v.AuxInt = n
 15780  		v.Aux = t
 15781  		v.AddArg(dst1)
 15782  		v.AddArg(src1)
 15783  		v.AddArg(mem)
 15784  		return true
 15785  	}
 15786  	// match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem)))
 15787  	// cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move) && clobber(vardef)
 15788  	// result: (Move {t} [n] dst1 src1 (VarDef {x} mem))
 15789  	for {
 15790  		n := v.AuxInt
 15791  		t := v.Aux
 15792  		_ = v.Args[2]
 15793  		dst1 := v.Args[0]
 15794  		src1 := v.Args[1]
 15795  		vardef := v.Args[2]
 15796  		if vardef.Op != OpVarDef {
 15797  			break
 15798  		}
 15799  		x := vardef.Aux
 15800  		move := vardef.Args[0]
 15801  		if move.Op != OpMove {
 15802  			break
 15803  		}
 15804  		if move.AuxInt != n {
 15805  			break
 15806  		}
 15807  		if move.Aux != t {
 15808  			break
 15809  		}
 15810  		_ = move.Args[2]
 15811  		dst2 := move.Args[0]
 15812  		mem := move.Args[2]
 15813  		if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move) && clobber(vardef)) {
 15814  			break
 15815  		}
 15816  		v.reset(OpMove)
 15817  		v.AuxInt = n
 15818  		v.Aux = t
 15819  		v.AddArg(dst1)
 15820  		v.AddArg(src1)
 15821  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 15822  		v0.Aux = x
 15823  		v0.AddArg(mem)
 15824  		v.AddArg(v0)
 15825  		return true
 15826  	}
 15827  	// match: (Move {t} [n] dst1 src1 zero:(Zero {t} [n] dst2 mem))
 15828  	// cond: zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)
 15829  	// result: (Move {t} [n] dst1 src1 mem)
 15830  	for {
 15831  		n := v.AuxInt
 15832  		t := v.Aux
 15833  		_ = v.Args[2]
 15834  		dst1 := v.Args[0]
 15835  		src1 := v.Args[1]
 15836  		zero := v.Args[2]
 15837  		if zero.Op != OpZero {
 15838  			break
 15839  		}
 15840  		if zero.AuxInt != n {
 15841  			break
 15842  		}
 15843  		if zero.Aux != t {
 15844  			break
 15845  		}
 15846  		_ = zero.Args[1]
 15847  		dst2 := zero.Args[0]
 15848  		mem := zero.Args[1]
 15849  		if !(zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)) {
 15850  			break
 15851  		}
 15852  		v.reset(OpMove)
 15853  		v.AuxInt = n
 15854  		v.Aux = t
 15855  		v.AddArg(dst1)
 15856  		v.AddArg(src1)
 15857  		v.AddArg(mem)
 15858  		return true
 15859  	}
 15860  	// match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} zero:(Zero {t} [n] dst2 mem)))
 15861  	// cond: zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero) && clobber(vardef)
 15862  	// result: (Move {t} [n] dst1 src1 (VarDef {x} mem))
 15863  	for {
 15864  		n := v.AuxInt
 15865  		t := v.Aux
 15866  		_ = v.Args[2]
 15867  		dst1 := v.Args[0]
 15868  		src1 := v.Args[1]
 15869  		vardef := v.Args[2]
 15870  		if vardef.Op != OpVarDef {
 15871  			break
 15872  		}
 15873  		x := vardef.Aux
 15874  		zero := vardef.Args[0]
 15875  		if zero.Op != OpZero {
 15876  			break
 15877  		}
 15878  		if zero.AuxInt != n {
 15879  			break
 15880  		}
 15881  		if zero.Aux != t {
 15882  			break
 15883  		}
 15884  		_ = zero.Args[1]
 15885  		dst2 := zero.Args[0]
 15886  		mem := zero.Args[1]
 15887  		if !(zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero) && clobber(vardef)) {
 15888  			break
 15889  		}
 15890  		v.reset(OpMove)
 15891  		v.AuxInt = n
 15892  		v.Aux = t
 15893  		v.AddArg(dst1)
 15894  		v.AddArg(src1)
 15895  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 15896  		v0.Aux = x
 15897  		v0.AddArg(mem)
 15898  		v.AddArg(v0)
 15899  		return true
 15900  	}
 15901  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _)))
 15902  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && o2 == sizeof(t3) && n == sizeof(t2) + sizeof(t3)
 15903  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem))
 15904  	for {
 15905  		n := v.AuxInt
 15906  		t1 := v.Aux
 15907  		_ = v.Args[2]
 15908  		dst := v.Args[0]
 15909  		p1 := v.Args[1]
 15910  		mem := v.Args[2]
 15911  		if mem.Op != OpStore {
 15912  			break
 15913  		}
 15914  		t2 := mem.Aux
 15915  		_ = mem.Args[2]
 15916  		op2 := mem.Args[0]
 15917  		if op2.Op != OpOffPtr {
 15918  			break
 15919  		}
 15920  		tt2 := op2.Type
 15921  		o2 := op2.AuxInt
 15922  		p2 := op2.Args[0]
 15923  		d1 := mem.Args[1]
 15924  		mem_2 := mem.Args[2]
 15925  		if mem_2.Op != OpStore {
 15926  			break
 15927  		}
 15928  		t3 := mem_2.Aux
 15929  		_ = mem_2.Args[2]
 15930  		op3 := mem_2.Args[0]
 15931  		if op3.Op != OpOffPtr {
 15932  			break
 15933  		}
 15934  		tt3 := op3.Type
 15935  		if op3.AuxInt != 0 {
 15936  			break
 15937  		}
 15938  		p3 := op3.Args[0]
 15939  		d2 := mem_2.Args[1]
 15940  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && o2 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)) {
 15941  			break
 15942  		}
 15943  		v.reset(OpStore)
 15944  		v.Aux = t2
 15945  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 15946  		v0.AuxInt = o2
 15947  		v0.AddArg(dst)
 15948  		v.AddArg(v0)
 15949  		v.AddArg(d1)
 15950  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 15951  		v1.Aux = t3
 15952  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 15953  		v2.AuxInt = 0
 15954  		v2.AddArg(dst)
 15955  		v1.AddArg(v2)
 15956  		v1.AddArg(d2)
 15957  		v1.AddArg(mem)
 15958  		v.AddArg(v1)
 15959  		return true
 15960  	}
 15961  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [0] p4) d3 _))))
 15962  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) + sizeof(t4)
 15963  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem)))
 15964  	for {
 15965  		n := v.AuxInt
 15966  		t1 := v.Aux
 15967  		_ = v.Args[2]
 15968  		dst := v.Args[0]
 15969  		p1 := v.Args[1]
 15970  		mem := v.Args[2]
 15971  		if mem.Op != OpStore {
 15972  			break
 15973  		}
 15974  		t2 := mem.Aux
 15975  		_ = mem.Args[2]
 15976  		op2 := mem.Args[0]
 15977  		if op2.Op != OpOffPtr {
 15978  			break
 15979  		}
 15980  		tt2 := op2.Type
 15981  		o2 := op2.AuxInt
 15982  		p2 := op2.Args[0]
 15983  		d1 := mem.Args[1]
 15984  		mem_2 := mem.Args[2]
 15985  		if mem_2.Op != OpStore {
 15986  			break
 15987  		}
 15988  		t3 := mem_2.Aux
 15989  		_ = mem_2.Args[2]
 15990  		op3 := mem_2.Args[0]
 15991  		if op3.Op != OpOffPtr {
 15992  			break
 15993  		}
 15994  		tt3 := op3.Type
 15995  		o3 := op3.AuxInt
 15996  		p3 := op3.Args[0]
 15997  		d2 := mem_2.Args[1]
 15998  		mem_2_2 := mem_2.Args[2]
 15999  		if mem_2_2.Op != OpStore {
 16000  			break
 16001  		}
 16002  		t4 := mem_2_2.Aux
 16003  		_ = mem_2_2.Args[2]
 16004  		op4 := mem_2_2.Args[0]
 16005  		if op4.Op != OpOffPtr {
 16006  			break
 16007  		}
 16008  		tt4 := op4.Type
 16009  		if op4.AuxInt != 0 {
 16010  			break
 16011  		}
 16012  		p4 := op4.Args[0]
 16013  		d3 := mem_2_2.Args[1]
 16014  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)+sizeof(t4)) {
 16015  			break
 16016  		}
 16017  		v.reset(OpStore)
 16018  		v.Aux = t2
 16019  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16020  		v0.AuxInt = o2
 16021  		v0.AddArg(dst)
 16022  		v.AddArg(v0)
 16023  		v.AddArg(d1)
 16024  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16025  		v1.Aux = t3
 16026  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16027  		v2.AuxInt = o3
 16028  		v2.AddArg(dst)
 16029  		v1.AddArg(v2)
 16030  		v1.AddArg(d2)
 16031  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16032  		v3.Aux = t4
 16033  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16034  		v4.AuxInt = 0
 16035  		v4.AddArg(dst)
 16036  		v3.AddArg(v4)
 16037  		v3.AddArg(d3)
 16038  		v3.AddArg(mem)
 16039  		v1.AddArg(v3)
 16040  		v.AddArg(v1)
 16041  		return true
 16042  	}
 16043  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [o4] p4) d3 (Store {t5} op5:(OffPtr <tt5> [0] p5) d4 _)))))
 16044  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == sizeof(t5) && o3-o4 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) + sizeof(t4) + sizeof(t5)
 16045  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [0] dst) d4 mem))))
 16046  	for {
 16047  		n := v.AuxInt
 16048  		t1 := v.Aux
 16049  		_ = v.Args[2]
 16050  		dst := v.Args[0]
 16051  		p1 := v.Args[1]
 16052  		mem := v.Args[2]
 16053  		if mem.Op != OpStore {
 16054  			break
 16055  		}
 16056  		t2 := mem.Aux
 16057  		_ = mem.Args[2]
 16058  		op2 := mem.Args[0]
 16059  		if op2.Op != OpOffPtr {
 16060  			break
 16061  		}
 16062  		tt2 := op2.Type
 16063  		o2 := op2.AuxInt
 16064  		p2 := op2.Args[0]
 16065  		d1 := mem.Args[1]
 16066  		mem_2 := mem.Args[2]
 16067  		if mem_2.Op != OpStore {
 16068  			break
 16069  		}
 16070  		t3 := mem_2.Aux
 16071  		_ = mem_2.Args[2]
 16072  		op3 := mem_2.Args[0]
 16073  		if op3.Op != OpOffPtr {
 16074  			break
 16075  		}
 16076  		tt3 := op3.Type
 16077  		o3 := op3.AuxInt
 16078  		p3 := op3.Args[0]
 16079  		d2 := mem_2.Args[1]
 16080  		mem_2_2 := mem_2.Args[2]
 16081  		if mem_2_2.Op != OpStore {
 16082  			break
 16083  		}
 16084  		t4 := mem_2_2.Aux
 16085  		_ = mem_2_2.Args[2]
 16086  		op4 := mem_2_2.Args[0]
 16087  		if op4.Op != OpOffPtr {
 16088  			break
 16089  		}
 16090  		tt4 := op4.Type
 16091  		o4 := op4.AuxInt
 16092  		p4 := op4.Args[0]
 16093  		d3 := mem_2_2.Args[1]
 16094  		mem_2_2_2 := mem_2_2.Args[2]
 16095  		if mem_2_2_2.Op != OpStore {
 16096  			break
 16097  		}
 16098  		t5 := mem_2_2_2.Aux
 16099  		_ = mem_2_2_2.Args[2]
 16100  		op5 := mem_2_2_2.Args[0]
 16101  		if op5.Op != OpOffPtr {
 16102  			break
 16103  		}
 16104  		tt5 := op5.Type
 16105  		if op5.AuxInt != 0 {
 16106  			break
 16107  		}
 16108  		p5 := op5.Args[0]
 16109  		d4 := mem_2_2_2.Args[1]
 16110  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == sizeof(t5) && o3-o4 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)+sizeof(t4)+sizeof(t5)) {
 16111  			break
 16112  		}
 16113  		v.reset(OpStore)
 16114  		v.Aux = t2
 16115  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16116  		v0.AuxInt = o2
 16117  		v0.AddArg(dst)
 16118  		v.AddArg(v0)
 16119  		v.AddArg(d1)
 16120  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16121  		v1.Aux = t3
 16122  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16123  		v2.AuxInt = o3
 16124  		v2.AddArg(dst)
 16125  		v1.AddArg(v2)
 16126  		v1.AddArg(d2)
 16127  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16128  		v3.Aux = t4
 16129  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16130  		v4.AuxInt = o4
 16131  		v4.AddArg(dst)
 16132  		v3.AddArg(v4)
 16133  		v3.AddArg(d3)
 16134  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16135  		v5.Aux = t5
 16136  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 16137  		v6.AuxInt = 0
 16138  		v6.AddArg(dst)
 16139  		v5.AddArg(v6)
 16140  		v5.AddArg(d4)
 16141  		v5.AddArg(mem)
 16142  		v3.AddArg(v5)
 16143  		v1.AddArg(v3)
 16144  		v.AddArg(v1)
 16145  		return true
 16146  	}
 16147  	return false
 16148  }
 16149  func rewriteValuegeneric_OpMove_10(v *Value) bool {
 16150  	b := v.Block
 16151  	_ = b
 16152  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _))))
 16153  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && o2 == sizeof(t3) && n == sizeof(t2) + sizeof(t3)
 16154  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem))
 16155  	for {
 16156  		n := v.AuxInt
 16157  		t1 := v.Aux
 16158  		_ = v.Args[2]
 16159  		dst := v.Args[0]
 16160  		p1 := v.Args[1]
 16161  		mem := v.Args[2]
 16162  		if mem.Op != OpVarDef {
 16163  			break
 16164  		}
 16165  		mem_0 := mem.Args[0]
 16166  		if mem_0.Op != OpStore {
 16167  			break
 16168  		}
 16169  		t2 := mem_0.Aux
 16170  		_ = mem_0.Args[2]
 16171  		op2 := mem_0.Args[0]
 16172  		if op2.Op != OpOffPtr {
 16173  			break
 16174  		}
 16175  		tt2 := op2.Type
 16176  		o2 := op2.AuxInt
 16177  		p2 := op2.Args[0]
 16178  		d1 := mem_0.Args[1]
 16179  		mem_0_2 := mem_0.Args[2]
 16180  		if mem_0_2.Op != OpStore {
 16181  			break
 16182  		}
 16183  		t3 := mem_0_2.Aux
 16184  		_ = mem_0_2.Args[2]
 16185  		op3 := mem_0_2.Args[0]
 16186  		if op3.Op != OpOffPtr {
 16187  			break
 16188  		}
 16189  		tt3 := op3.Type
 16190  		if op3.AuxInt != 0 {
 16191  			break
 16192  		}
 16193  		p3 := op3.Args[0]
 16194  		d2 := mem_0_2.Args[1]
 16195  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && o2 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)) {
 16196  			break
 16197  		}
 16198  		v.reset(OpStore)
 16199  		v.Aux = t2
 16200  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16201  		v0.AuxInt = o2
 16202  		v0.AddArg(dst)
 16203  		v.AddArg(v0)
 16204  		v.AddArg(d1)
 16205  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16206  		v1.Aux = t3
 16207  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16208  		v2.AuxInt = 0
 16209  		v2.AddArg(dst)
 16210  		v1.AddArg(v2)
 16211  		v1.AddArg(d2)
 16212  		v1.AddArg(mem)
 16213  		v.AddArg(v1)
 16214  		return true
 16215  	}
 16216  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [0] p4) d3 _)))))
 16217  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) + sizeof(t4)
 16218  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem)))
 16219  	for {
 16220  		n := v.AuxInt
 16221  		t1 := v.Aux
 16222  		_ = v.Args[2]
 16223  		dst := v.Args[0]
 16224  		p1 := v.Args[1]
 16225  		mem := v.Args[2]
 16226  		if mem.Op != OpVarDef {
 16227  			break
 16228  		}
 16229  		mem_0 := mem.Args[0]
 16230  		if mem_0.Op != OpStore {
 16231  			break
 16232  		}
 16233  		t2 := mem_0.Aux
 16234  		_ = mem_0.Args[2]
 16235  		op2 := mem_0.Args[0]
 16236  		if op2.Op != OpOffPtr {
 16237  			break
 16238  		}
 16239  		tt2 := op2.Type
 16240  		o2 := op2.AuxInt
 16241  		p2 := op2.Args[0]
 16242  		d1 := mem_0.Args[1]
 16243  		mem_0_2 := mem_0.Args[2]
 16244  		if mem_0_2.Op != OpStore {
 16245  			break
 16246  		}
 16247  		t3 := mem_0_2.Aux
 16248  		_ = mem_0_2.Args[2]
 16249  		op3 := mem_0_2.Args[0]
 16250  		if op3.Op != OpOffPtr {
 16251  			break
 16252  		}
 16253  		tt3 := op3.Type
 16254  		o3 := op3.AuxInt
 16255  		p3 := op3.Args[0]
 16256  		d2 := mem_0_2.Args[1]
 16257  		mem_0_2_2 := mem_0_2.Args[2]
 16258  		if mem_0_2_2.Op != OpStore {
 16259  			break
 16260  		}
 16261  		t4 := mem_0_2_2.Aux
 16262  		_ = mem_0_2_2.Args[2]
 16263  		op4 := mem_0_2_2.Args[0]
 16264  		if op4.Op != OpOffPtr {
 16265  			break
 16266  		}
 16267  		tt4 := op4.Type
 16268  		if op4.AuxInt != 0 {
 16269  			break
 16270  		}
 16271  		p4 := op4.Args[0]
 16272  		d3 := mem_0_2_2.Args[1]
 16273  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)+sizeof(t4)) {
 16274  			break
 16275  		}
 16276  		v.reset(OpStore)
 16277  		v.Aux = t2
 16278  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16279  		v0.AuxInt = o2
 16280  		v0.AddArg(dst)
 16281  		v.AddArg(v0)
 16282  		v.AddArg(d1)
 16283  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16284  		v1.Aux = t3
 16285  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16286  		v2.AuxInt = o3
 16287  		v2.AddArg(dst)
 16288  		v1.AddArg(v2)
 16289  		v1.AddArg(d2)
 16290  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16291  		v3.Aux = t4
 16292  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16293  		v4.AuxInt = 0
 16294  		v4.AddArg(dst)
 16295  		v3.AddArg(v4)
 16296  		v3.AddArg(d3)
 16297  		v3.AddArg(mem)
 16298  		v1.AddArg(v3)
 16299  		v.AddArg(v1)
 16300  		return true
 16301  	}
 16302  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [o4] p4) d3 (Store {t5} op5:(OffPtr <tt5> [0] p5) d4 _))))))
 16303  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == sizeof(t5) && o3-o4 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) + sizeof(t4) + sizeof(t5)
 16304  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [0] dst) d4 mem))))
 16305  	for {
 16306  		n := v.AuxInt
 16307  		t1 := v.Aux
 16308  		_ = v.Args[2]
 16309  		dst := v.Args[0]
 16310  		p1 := v.Args[1]
 16311  		mem := v.Args[2]
 16312  		if mem.Op != OpVarDef {
 16313  			break
 16314  		}
 16315  		mem_0 := mem.Args[0]
 16316  		if mem_0.Op != OpStore {
 16317  			break
 16318  		}
 16319  		t2 := mem_0.Aux
 16320  		_ = mem_0.Args[2]
 16321  		op2 := mem_0.Args[0]
 16322  		if op2.Op != OpOffPtr {
 16323  			break
 16324  		}
 16325  		tt2 := op2.Type
 16326  		o2 := op2.AuxInt
 16327  		p2 := op2.Args[0]
 16328  		d1 := mem_0.Args[1]
 16329  		mem_0_2 := mem_0.Args[2]
 16330  		if mem_0_2.Op != OpStore {
 16331  			break
 16332  		}
 16333  		t3 := mem_0_2.Aux
 16334  		_ = mem_0_2.Args[2]
 16335  		op3 := mem_0_2.Args[0]
 16336  		if op3.Op != OpOffPtr {
 16337  			break
 16338  		}
 16339  		tt3 := op3.Type
 16340  		o3 := op3.AuxInt
 16341  		p3 := op3.Args[0]
 16342  		d2 := mem_0_2.Args[1]
 16343  		mem_0_2_2 := mem_0_2.Args[2]
 16344  		if mem_0_2_2.Op != OpStore {
 16345  			break
 16346  		}
 16347  		t4 := mem_0_2_2.Aux
 16348  		_ = mem_0_2_2.Args[2]
 16349  		op4 := mem_0_2_2.Args[0]
 16350  		if op4.Op != OpOffPtr {
 16351  			break
 16352  		}
 16353  		tt4 := op4.Type
 16354  		o4 := op4.AuxInt
 16355  		p4 := op4.Args[0]
 16356  		d3 := mem_0_2_2.Args[1]
 16357  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 16358  		if mem_0_2_2_2.Op != OpStore {
 16359  			break
 16360  		}
 16361  		t5 := mem_0_2_2_2.Aux
 16362  		_ = mem_0_2_2_2.Args[2]
 16363  		op5 := mem_0_2_2_2.Args[0]
 16364  		if op5.Op != OpOffPtr {
 16365  			break
 16366  		}
 16367  		tt5 := op5.Type
 16368  		if op5.AuxInt != 0 {
 16369  			break
 16370  		}
 16371  		p5 := op5.Args[0]
 16372  		d4 := mem_0_2_2_2.Args[1]
 16373  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == sizeof(t5) && o3-o4 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)+sizeof(t4)+sizeof(t5)) {
 16374  			break
 16375  		}
 16376  		v.reset(OpStore)
 16377  		v.Aux = t2
 16378  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16379  		v0.AuxInt = o2
 16380  		v0.AddArg(dst)
 16381  		v.AddArg(v0)
 16382  		v.AddArg(d1)
 16383  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16384  		v1.Aux = t3
 16385  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16386  		v2.AuxInt = o3
 16387  		v2.AddArg(dst)
 16388  		v1.AddArg(v2)
 16389  		v1.AddArg(d2)
 16390  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16391  		v3.Aux = t4
 16392  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16393  		v4.AuxInt = o4
 16394  		v4.AddArg(dst)
 16395  		v3.AddArg(v4)
 16396  		v3.AddArg(d3)
 16397  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16398  		v5.Aux = t5
 16399  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 16400  		v6.AuxInt = 0
 16401  		v6.AddArg(dst)
 16402  		v5.AddArg(v6)
 16403  		v5.AddArg(d4)
 16404  		v5.AddArg(mem)
 16405  		v3.AddArg(v5)
 16406  		v1.AddArg(v3)
 16407  		v.AddArg(v1)
 16408  		return true
 16409  	}
 16410  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _)))
 16411  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && n >= o2 + sizeof(t2)
 16412  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem))
 16413  	for {
 16414  		n := v.AuxInt
 16415  		t1 := v.Aux
 16416  		_ = v.Args[2]
 16417  		dst := v.Args[0]
 16418  		p1 := v.Args[1]
 16419  		mem := v.Args[2]
 16420  		if mem.Op != OpStore {
 16421  			break
 16422  		}
 16423  		t2 := mem.Aux
 16424  		_ = mem.Args[2]
 16425  		op2 := mem.Args[0]
 16426  		if op2.Op != OpOffPtr {
 16427  			break
 16428  		}
 16429  		tt2 := op2.Type
 16430  		o2 := op2.AuxInt
 16431  		p2 := op2.Args[0]
 16432  		d1 := mem.Args[1]
 16433  		mem_2 := mem.Args[2]
 16434  		if mem_2.Op != OpZero {
 16435  			break
 16436  		}
 16437  		if mem_2.AuxInt != n {
 16438  			break
 16439  		}
 16440  		t3 := mem_2.Aux
 16441  		_ = mem_2.Args[1]
 16442  		p3 := mem_2.Args[0]
 16443  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && n >= o2+sizeof(t2)) {
 16444  			break
 16445  		}
 16446  		v.reset(OpStore)
 16447  		v.Aux = t2
 16448  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16449  		v0.AuxInt = o2
 16450  		v0.AddArg(dst)
 16451  		v.AddArg(v0)
 16452  		v.AddArg(d1)
 16453  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16454  		v1.AuxInt = n
 16455  		v1.Aux = t1
 16456  		v1.AddArg(dst)
 16457  		v1.AddArg(mem)
 16458  		v.AddArg(v1)
 16459  		return true
 16460  	}
 16461  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Zero {t4} [n] p4 _))))
 16462  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3)
 16463  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem)))
 16464  	for {
 16465  		n := v.AuxInt
 16466  		t1 := v.Aux
 16467  		_ = v.Args[2]
 16468  		dst := v.Args[0]
 16469  		p1 := v.Args[1]
 16470  		mem := v.Args[2]
 16471  		if mem.Op != OpStore {
 16472  			break
 16473  		}
 16474  		t2 := mem.Aux
 16475  		_ = mem.Args[2]
 16476  		mem_0 := mem.Args[0]
 16477  		if mem_0.Op != OpOffPtr {
 16478  			break
 16479  		}
 16480  		tt2 := mem_0.Type
 16481  		o2 := mem_0.AuxInt
 16482  		p2 := mem_0.Args[0]
 16483  		d1 := mem.Args[1]
 16484  		mem_2 := mem.Args[2]
 16485  		if mem_2.Op != OpStore {
 16486  			break
 16487  		}
 16488  		t3 := mem_2.Aux
 16489  		_ = mem_2.Args[2]
 16490  		mem_2_0 := mem_2.Args[0]
 16491  		if mem_2_0.Op != OpOffPtr {
 16492  			break
 16493  		}
 16494  		tt3 := mem_2_0.Type
 16495  		o3 := mem_2_0.AuxInt
 16496  		p3 := mem_2_0.Args[0]
 16497  		d2 := mem_2.Args[1]
 16498  		mem_2_2 := mem_2.Args[2]
 16499  		if mem_2_2.Op != OpZero {
 16500  			break
 16501  		}
 16502  		if mem_2_2.AuxInt != n {
 16503  			break
 16504  		}
 16505  		t4 := mem_2_2.Aux
 16506  		_ = mem_2_2.Args[1]
 16507  		p4 := mem_2_2.Args[0]
 16508  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3)) {
 16509  			break
 16510  		}
 16511  		v.reset(OpStore)
 16512  		v.Aux = t2
 16513  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16514  		v0.AuxInt = o2
 16515  		v0.AddArg(dst)
 16516  		v.AddArg(v0)
 16517  		v.AddArg(d1)
 16518  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16519  		v1.Aux = t3
 16520  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16521  		v2.AuxInt = o3
 16522  		v2.AddArg(dst)
 16523  		v1.AddArg(v2)
 16524  		v1.AddArg(d2)
 16525  		v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16526  		v3.AuxInt = n
 16527  		v3.Aux = t1
 16528  		v3.AddArg(dst)
 16529  		v3.AddArg(mem)
 16530  		v1.AddArg(v3)
 16531  		v.AddArg(v1)
 16532  		return true
 16533  	}
 16534  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Zero {t5} [n] p5 _)))))
 16535  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) && n >= o4 + sizeof(t4)
 16536  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Zero {t1} [n] dst mem))))
 16537  	for {
 16538  		n := v.AuxInt
 16539  		t1 := v.Aux
 16540  		_ = v.Args[2]
 16541  		dst := v.Args[0]
 16542  		p1 := v.Args[1]
 16543  		mem := v.Args[2]
 16544  		if mem.Op != OpStore {
 16545  			break
 16546  		}
 16547  		t2 := mem.Aux
 16548  		_ = mem.Args[2]
 16549  		mem_0 := mem.Args[0]
 16550  		if mem_0.Op != OpOffPtr {
 16551  			break
 16552  		}
 16553  		tt2 := mem_0.Type
 16554  		o2 := mem_0.AuxInt
 16555  		p2 := mem_0.Args[0]
 16556  		d1 := mem.Args[1]
 16557  		mem_2 := mem.Args[2]
 16558  		if mem_2.Op != OpStore {
 16559  			break
 16560  		}
 16561  		t3 := mem_2.Aux
 16562  		_ = mem_2.Args[2]
 16563  		mem_2_0 := mem_2.Args[0]
 16564  		if mem_2_0.Op != OpOffPtr {
 16565  			break
 16566  		}
 16567  		tt3 := mem_2_0.Type
 16568  		o3 := mem_2_0.AuxInt
 16569  		p3 := mem_2_0.Args[0]
 16570  		d2 := mem_2.Args[1]
 16571  		mem_2_2 := mem_2.Args[2]
 16572  		if mem_2_2.Op != OpStore {
 16573  			break
 16574  		}
 16575  		t4 := mem_2_2.Aux
 16576  		_ = mem_2_2.Args[2]
 16577  		mem_2_2_0 := mem_2_2.Args[0]
 16578  		if mem_2_2_0.Op != OpOffPtr {
 16579  			break
 16580  		}
 16581  		tt4 := mem_2_2_0.Type
 16582  		o4 := mem_2_2_0.AuxInt
 16583  		p4 := mem_2_2_0.Args[0]
 16584  		d3 := mem_2_2.Args[1]
 16585  		mem_2_2_2 := mem_2_2.Args[2]
 16586  		if mem_2_2_2.Op != OpZero {
 16587  			break
 16588  		}
 16589  		if mem_2_2_2.AuxInt != n {
 16590  			break
 16591  		}
 16592  		t5 := mem_2_2_2.Aux
 16593  		_ = mem_2_2_2.Args[1]
 16594  		p5 := mem_2_2_2.Args[0]
 16595  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3) && n >= o4+sizeof(t4)) {
 16596  			break
 16597  		}
 16598  		v.reset(OpStore)
 16599  		v.Aux = t2
 16600  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16601  		v0.AuxInt = o2
 16602  		v0.AddArg(dst)
 16603  		v.AddArg(v0)
 16604  		v.AddArg(d1)
 16605  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16606  		v1.Aux = t3
 16607  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16608  		v2.AuxInt = o3
 16609  		v2.AddArg(dst)
 16610  		v1.AddArg(v2)
 16611  		v1.AddArg(d2)
 16612  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16613  		v3.Aux = t4
 16614  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16615  		v4.AuxInt = o4
 16616  		v4.AddArg(dst)
 16617  		v3.AddArg(v4)
 16618  		v3.AddArg(d3)
 16619  		v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16620  		v5.AuxInt = n
 16621  		v5.Aux = t1
 16622  		v5.AddArg(dst)
 16623  		v5.AddArg(mem)
 16624  		v3.AddArg(v5)
 16625  		v1.AddArg(v3)
 16626  		v.AddArg(v1)
 16627  		return true
 16628  	}
 16629  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Store {t5} (OffPtr <tt5> [o5] p5) d4 (Zero {t6} [n] p6 _))))))
 16630  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && alignof(t6) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) && n >= o4 + sizeof(t4) && n >= o5 + sizeof(t5)
 16631  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [o5] dst) d4 (Zero {t1} [n] dst mem)))))
 16632  	for {
 16633  		n := v.AuxInt
 16634  		t1 := v.Aux
 16635  		_ = v.Args[2]
 16636  		dst := v.Args[0]
 16637  		p1 := v.Args[1]
 16638  		mem := v.Args[2]
 16639  		if mem.Op != OpStore {
 16640  			break
 16641  		}
 16642  		t2 := mem.Aux
 16643  		_ = mem.Args[2]
 16644  		mem_0 := mem.Args[0]
 16645  		if mem_0.Op != OpOffPtr {
 16646  			break
 16647  		}
 16648  		tt2 := mem_0.Type
 16649  		o2 := mem_0.AuxInt
 16650  		p2 := mem_0.Args[0]
 16651  		d1 := mem.Args[1]
 16652  		mem_2 := mem.Args[2]
 16653  		if mem_2.Op != OpStore {
 16654  			break
 16655  		}
 16656  		t3 := mem_2.Aux
 16657  		_ = mem_2.Args[2]
 16658  		mem_2_0 := mem_2.Args[0]
 16659  		if mem_2_0.Op != OpOffPtr {
 16660  			break
 16661  		}
 16662  		tt3 := mem_2_0.Type
 16663  		o3 := mem_2_0.AuxInt
 16664  		p3 := mem_2_0.Args[0]
 16665  		d2 := mem_2.Args[1]
 16666  		mem_2_2 := mem_2.Args[2]
 16667  		if mem_2_2.Op != OpStore {
 16668  			break
 16669  		}
 16670  		t4 := mem_2_2.Aux
 16671  		_ = mem_2_2.Args[2]
 16672  		mem_2_2_0 := mem_2_2.Args[0]
 16673  		if mem_2_2_0.Op != OpOffPtr {
 16674  			break
 16675  		}
 16676  		tt4 := mem_2_2_0.Type
 16677  		o4 := mem_2_2_0.AuxInt
 16678  		p4 := mem_2_2_0.Args[0]
 16679  		d3 := mem_2_2.Args[1]
 16680  		mem_2_2_2 := mem_2_2.Args[2]
 16681  		if mem_2_2_2.Op != OpStore {
 16682  			break
 16683  		}
 16684  		t5 := mem_2_2_2.Aux
 16685  		_ = mem_2_2_2.Args[2]
 16686  		mem_2_2_2_0 := mem_2_2_2.Args[0]
 16687  		if mem_2_2_2_0.Op != OpOffPtr {
 16688  			break
 16689  		}
 16690  		tt5 := mem_2_2_2_0.Type
 16691  		o5 := mem_2_2_2_0.AuxInt
 16692  		p5 := mem_2_2_2_0.Args[0]
 16693  		d4 := mem_2_2_2.Args[1]
 16694  		mem_2_2_2_2 := mem_2_2_2.Args[2]
 16695  		if mem_2_2_2_2.Op != OpZero {
 16696  			break
 16697  		}
 16698  		if mem_2_2_2_2.AuxInt != n {
 16699  			break
 16700  		}
 16701  		t6 := mem_2_2_2_2.Aux
 16702  		_ = mem_2_2_2_2.Args[1]
 16703  		p6 := mem_2_2_2_2.Args[0]
 16704  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && alignof(t6) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3) && n >= o4+sizeof(t4) && n >= o5+sizeof(t5)) {
 16705  			break
 16706  		}
 16707  		v.reset(OpStore)
 16708  		v.Aux = t2
 16709  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16710  		v0.AuxInt = o2
 16711  		v0.AddArg(dst)
 16712  		v.AddArg(v0)
 16713  		v.AddArg(d1)
 16714  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16715  		v1.Aux = t3
 16716  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16717  		v2.AuxInt = o3
 16718  		v2.AddArg(dst)
 16719  		v1.AddArg(v2)
 16720  		v1.AddArg(d2)
 16721  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16722  		v3.Aux = t4
 16723  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16724  		v4.AuxInt = o4
 16725  		v4.AddArg(dst)
 16726  		v3.AddArg(v4)
 16727  		v3.AddArg(d3)
 16728  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16729  		v5.Aux = t5
 16730  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 16731  		v6.AuxInt = o5
 16732  		v6.AddArg(dst)
 16733  		v5.AddArg(v6)
 16734  		v5.AddArg(d4)
 16735  		v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16736  		v7.AuxInt = n
 16737  		v7.Aux = t1
 16738  		v7.AddArg(dst)
 16739  		v7.AddArg(mem)
 16740  		v5.AddArg(v7)
 16741  		v3.AddArg(v5)
 16742  		v1.AddArg(v3)
 16743  		v.AddArg(v1)
 16744  		return true
 16745  	}
 16746  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _))))
 16747  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && n >= o2 + sizeof(t2)
 16748  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem))
 16749  	for {
 16750  		n := v.AuxInt
 16751  		t1 := v.Aux
 16752  		_ = v.Args[2]
 16753  		dst := v.Args[0]
 16754  		p1 := v.Args[1]
 16755  		mem := v.Args[2]
 16756  		if mem.Op != OpVarDef {
 16757  			break
 16758  		}
 16759  		mem_0 := mem.Args[0]
 16760  		if mem_0.Op != OpStore {
 16761  			break
 16762  		}
 16763  		t2 := mem_0.Aux
 16764  		_ = mem_0.Args[2]
 16765  		op2 := mem_0.Args[0]
 16766  		if op2.Op != OpOffPtr {
 16767  			break
 16768  		}
 16769  		tt2 := op2.Type
 16770  		o2 := op2.AuxInt
 16771  		p2 := op2.Args[0]
 16772  		d1 := mem_0.Args[1]
 16773  		mem_0_2 := mem_0.Args[2]
 16774  		if mem_0_2.Op != OpZero {
 16775  			break
 16776  		}
 16777  		if mem_0_2.AuxInt != n {
 16778  			break
 16779  		}
 16780  		t3 := mem_0_2.Aux
 16781  		_ = mem_0_2.Args[1]
 16782  		p3 := mem_0_2.Args[0]
 16783  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && n >= o2+sizeof(t2)) {
 16784  			break
 16785  		}
 16786  		v.reset(OpStore)
 16787  		v.Aux = t2
 16788  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16789  		v0.AuxInt = o2
 16790  		v0.AddArg(dst)
 16791  		v.AddArg(v0)
 16792  		v.AddArg(d1)
 16793  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16794  		v1.AuxInt = n
 16795  		v1.Aux = t1
 16796  		v1.AddArg(dst)
 16797  		v1.AddArg(mem)
 16798  		v.AddArg(v1)
 16799  		return true
 16800  	}
 16801  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Zero {t4} [n] p4 _)))))
 16802  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3)
 16803  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem)))
 16804  	for {
 16805  		n := v.AuxInt
 16806  		t1 := v.Aux
 16807  		_ = v.Args[2]
 16808  		dst := v.Args[0]
 16809  		p1 := v.Args[1]
 16810  		mem := v.Args[2]
 16811  		if mem.Op != OpVarDef {
 16812  			break
 16813  		}
 16814  		mem_0 := mem.Args[0]
 16815  		if mem_0.Op != OpStore {
 16816  			break
 16817  		}
 16818  		t2 := mem_0.Aux
 16819  		_ = mem_0.Args[2]
 16820  		mem_0_0 := mem_0.Args[0]
 16821  		if mem_0_0.Op != OpOffPtr {
 16822  			break
 16823  		}
 16824  		tt2 := mem_0_0.Type
 16825  		o2 := mem_0_0.AuxInt
 16826  		p2 := mem_0_0.Args[0]
 16827  		d1 := mem_0.Args[1]
 16828  		mem_0_2 := mem_0.Args[2]
 16829  		if mem_0_2.Op != OpStore {
 16830  			break
 16831  		}
 16832  		t3 := mem_0_2.Aux
 16833  		_ = mem_0_2.Args[2]
 16834  		mem_0_2_0 := mem_0_2.Args[0]
 16835  		if mem_0_2_0.Op != OpOffPtr {
 16836  			break
 16837  		}
 16838  		tt3 := mem_0_2_0.Type
 16839  		o3 := mem_0_2_0.AuxInt
 16840  		p3 := mem_0_2_0.Args[0]
 16841  		d2 := mem_0_2.Args[1]
 16842  		mem_0_2_2 := mem_0_2.Args[2]
 16843  		if mem_0_2_2.Op != OpZero {
 16844  			break
 16845  		}
 16846  		if mem_0_2_2.AuxInt != n {
 16847  			break
 16848  		}
 16849  		t4 := mem_0_2_2.Aux
 16850  		_ = mem_0_2_2.Args[1]
 16851  		p4 := mem_0_2_2.Args[0]
 16852  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3)) {
 16853  			break
 16854  		}
 16855  		v.reset(OpStore)
 16856  		v.Aux = t2
 16857  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16858  		v0.AuxInt = o2
 16859  		v0.AddArg(dst)
 16860  		v.AddArg(v0)
 16861  		v.AddArg(d1)
 16862  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16863  		v1.Aux = t3
 16864  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16865  		v2.AuxInt = o3
 16866  		v2.AddArg(dst)
 16867  		v1.AddArg(v2)
 16868  		v1.AddArg(d2)
 16869  		v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16870  		v3.AuxInt = n
 16871  		v3.Aux = t1
 16872  		v3.AddArg(dst)
 16873  		v3.AddArg(mem)
 16874  		v1.AddArg(v3)
 16875  		v.AddArg(v1)
 16876  		return true
 16877  	}
 16878  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Zero {t5} [n] p5 _))))))
 16879  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) && n >= o4 + sizeof(t4)
 16880  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Zero {t1} [n] dst mem))))
 16881  	for {
 16882  		n := v.AuxInt
 16883  		t1 := v.Aux
 16884  		_ = v.Args[2]
 16885  		dst := v.Args[0]
 16886  		p1 := v.Args[1]
 16887  		mem := v.Args[2]
 16888  		if mem.Op != OpVarDef {
 16889  			break
 16890  		}
 16891  		mem_0 := mem.Args[0]
 16892  		if mem_0.Op != OpStore {
 16893  			break
 16894  		}
 16895  		t2 := mem_0.Aux
 16896  		_ = mem_0.Args[2]
 16897  		mem_0_0 := mem_0.Args[0]
 16898  		if mem_0_0.Op != OpOffPtr {
 16899  			break
 16900  		}
 16901  		tt2 := mem_0_0.Type
 16902  		o2 := mem_0_0.AuxInt
 16903  		p2 := mem_0_0.Args[0]
 16904  		d1 := mem_0.Args[1]
 16905  		mem_0_2 := mem_0.Args[2]
 16906  		if mem_0_2.Op != OpStore {
 16907  			break
 16908  		}
 16909  		t3 := mem_0_2.Aux
 16910  		_ = mem_0_2.Args[2]
 16911  		mem_0_2_0 := mem_0_2.Args[0]
 16912  		if mem_0_2_0.Op != OpOffPtr {
 16913  			break
 16914  		}
 16915  		tt3 := mem_0_2_0.Type
 16916  		o3 := mem_0_2_0.AuxInt
 16917  		p3 := mem_0_2_0.Args[0]
 16918  		d2 := mem_0_2.Args[1]
 16919  		mem_0_2_2 := mem_0_2.Args[2]
 16920  		if mem_0_2_2.Op != OpStore {
 16921  			break
 16922  		}
 16923  		t4 := mem_0_2_2.Aux
 16924  		_ = mem_0_2_2.Args[2]
 16925  		mem_0_2_2_0 := mem_0_2_2.Args[0]
 16926  		if mem_0_2_2_0.Op != OpOffPtr {
 16927  			break
 16928  		}
 16929  		tt4 := mem_0_2_2_0.Type
 16930  		o4 := mem_0_2_2_0.AuxInt
 16931  		p4 := mem_0_2_2_0.Args[0]
 16932  		d3 := mem_0_2_2.Args[1]
 16933  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 16934  		if mem_0_2_2_2.Op != OpZero {
 16935  			break
 16936  		}
 16937  		if mem_0_2_2_2.AuxInt != n {
 16938  			break
 16939  		}
 16940  		t5 := mem_0_2_2_2.Aux
 16941  		_ = mem_0_2_2_2.Args[1]
 16942  		p5 := mem_0_2_2_2.Args[0]
 16943  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3) && n >= o4+sizeof(t4)) {
 16944  			break
 16945  		}
 16946  		v.reset(OpStore)
 16947  		v.Aux = t2
 16948  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16949  		v0.AuxInt = o2
 16950  		v0.AddArg(dst)
 16951  		v.AddArg(v0)
 16952  		v.AddArg(d1)
 16953  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16954  		v1.Aux = t3
 16955  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16956  		v2.AuxInt = o3
 16957  		v2.AddArg(dst)
 16958  		v1.AddArg(v2)
 16959  		v1.AddArg(d2)
 16960  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16961  		v3.Aux = t4
 16962  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16963  		v4.AuxInt = o4
 16964  		v4.AddArg(dst)
 16965  		v3.AddArg(v4)
 16966  		v3.AddArg(d3)
 16967  		v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16968  		v5.AuxInt = n
 16969  		v5.Aux = t1
 16970  		v5.AddArg(dst)
 16971  		v5.AddArg(mem)
 16972  		v3.AddArg(v5)
 16973  		v1.AddArg(v3)
 16974  		v.AddArg(v1)
 16975  		return true
 16976  	}
 16977  	return false
 16978  }
 16979  func rewriteValuegeneric_OpMove_20(v *Value) bool {
 16980  	b := v.Block
 16981  	_ = b
 16982  	config := b.Func.Config
 16983  	_ = config
 16984  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Store {t5} (OffPtr <tt5> [o5] p5) d4 (Zero {t6} [n] p6 _)))))))
 16985  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && alignof(t6) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) && n >= o4 + sizeof(t4) && n >= o5 + sizeof(t5)
 16986  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [o5] dst) d4 (Zero {t1} [n] dst mem)))))
 16987  	for {
 16988  		n := v.AuxInt
 16989  		t1 := v.Aux
 16990  		_ = v.Args[2]
 16991  		dst := v.Args[0]
 16992  		p1 := v.Args[1]
 16993  		mem := v.Args[2]
 16994  		if mem.Op != OpVarDef {
 16995  			break
 16996  		}
 16997  		mem_0 := mem.Args[0]
 16998  		if mem_0.Op != OpStore {
 16999  			break
 17000  		}
 17001  		t2 := mem_0.Aux
 17002  		_ = mem_0.Args[2]
 17003  		mem_0_0 := mem_0.Args[0]
 17004  		if mem_0_0.Op != OpOffPtr {
 17005  			break
 17006  		}
 17007  		tt2 := mem_0_0.Type
 17008  		o2 := mem_0_0.AuxInt
 17009  		p2 := mem_0_0.Args[0]
 17010  		d1 := mem_0.Args[1]
 17011  		mem_0_2 := mem_0.Args[2]
 17012  		if mem_0_2.Op != OpStore {
 17013  			break
 17014  		}
 17015  		t3 := mem_0_2.Aux
 17016  		_ = mem_0_2.Args[2]
 17017  		mem_0_2_0 := mem_0_2.Args[0]
 17018  		if mem_0_2_0.Op != OpOffPtr {
 17019  			break
 17020  		}
 17021  		tt3 := mem_0_2_0.Type
 17022  		o3 := mem_0_2_0.AuxInt
 17023  		p3 := mem_0_2_0.Args[0]
 17024  		d2 := mem_0_2.Args[1]
 17025  		mem_0_2_2 := mem_0_2.Args[2]
 17026  		if mem_0_2_2.Op != OpStore {
 17027  			break
 17028  		}
 17029  		t4 := mem_0_2_2.Aux
 17030  		_ = mem_0_2_2.Args[2]
 17031  		mem_0_2_2_0 := mem_0_2_2.Args[0]
 17032  		if mem_0_2_2_0.Op != OpOffPtr {
 17033  			break
 17034  		}
 17035  		tt4 := mem_0_2_2_0.Type
 17036  		o4 := mem_0_2_2_0.AuxInt
 17037  		p4 := mem_0_2_2_0.Args[0]
 17038  		d3 := mem_0_2_2.Args[1]
 17039  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 17040  		if mem_0_2_2_2.Op != OpStore {
 17041  			break
 17042  		}
 17043  		t5 := mem_0_2_2_2.Aux
 17044  		_ = mem_0_2_2_2.Args[2]
 17045  		mem_0_2_2_2_0 := mem_0_2_2_2.Args[0]
 17046  		if mem_0_2_2_2_0.Op != OpOffPtr {
 17047  			break
 17048  		}
 17049  		tt5 := mem_0_2_2_2_0.Type
 17050  		o5 := mem_0_2_2_2_0.AuxInt
 17051  		p5 := mem_0_2_2_2_0.Args[0]
 17052  		d4 := mem_0_2_2_2.Args[1]
 17053  		mem_0_2_2_2_2 := mem_0_2_2_2.Args[2]
 17054  		if mem_0_2_2_2_2.Op != OpZero {
 17055  			break
 17056  		}
 17057  		if mem_0_2_2_2_2.AuxInt != n {
 17058  			break
 17059  		}
 17060  		t6 := mem_0_2_2_2_2.Aux
 17061  		_ = mem_0_2_2_2_2.Args[1]
 17062  		p6 := mem_0_2_2_2_2.Args[0]
 17063  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && alignof(t6) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3) && n >= o4+sizeof(t4) && n >= o5+sizeof(t5)) {
 17064  			break
 17065  		}
 17066  		v.reset(OpStore)
 17067  		v.Aux = t2
 17068  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17069  		v0.AuxInt = o2
 17070  		v0.AddArg(dst)
 17071  		v.AddArg(v0)
 17072  		v.AddArg(d1)
 17073  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17074  		v1.Aux = t3
 17075  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17076  		v2.AuxInt = o3
 17077  		v2.AddArg(dst)
 17078  		v1.AddArg(v2)
 17079  		v1.AddArg(d2)
 17080  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17081  		v3.Aux = t4
 17082  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17083  		v4.AuxInt = o4
 17084  		v4.AddArg(dst)
 17085  		v3.AddArg(v4)
 17086  		v3.AddArg(d3)
 17087  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17088  		v5.Aux = t5
 17089  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 17090  		v6.AuxInt = o5
 17091  		v6.AddArg(dst)
 17092  		v5.AddArg(v6)
 17093  		v5.AddArg(d4)
 17094  		v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17095  		v7.AuxInt = n
 17096  		v7.Aux = t1
 17097  		v7.AddArg(dst)
 17098  		v7.AddArg(mem)
 17099  		v5.AddArg(v7)
 17100  		v3.AddArg(v5)
 17101  		v1.AddArg(v3)
 17102  		v.AddArg(v1)
 17103  		return true
 17104  	}
 17105  	// match: (Move {t1} [s] dst tmp1 midmem:(Move {t2} [s] tmp2 src _))
 17106  	// cond: t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))
 17107  	// result: (Move {t1} [s] dst src midmem)
 17108  	for {
 17109  		s := v.AuxInt
 17110  		t1 := v.Aux
 17111  		_ = v.Args[2]
 17112  		dst := v.Args[0]
 17113  		tmp1 := v.Args[1]
 17114  		midmem := v.Args[2]
 17115  		if midmem.Op != OpMove {
 17116  			break
 17117  		}
 17118  		if midmem.AuxInt != s {
 17119  			break
 17120  		}
 17121  		t2 := midmem.Aux
 17122  		_ = midmem.Args[2]
 17123  		tmp2 := midmem.Args[0]
 17124  		src := midmem.Args[1]
 17125  		if !(t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) {
 17126  			break
 17127  		}
 17128  		v.reset(OpMove)
 17129  		v.AuxInt = s
 17130  		v.Aux = t1
 17131  		v.AddArg(dst)
 17132  		v.AddArg(src)
 17133  		v.AddArg(midmem)
 17134  		return true
 17135  	}
 17136  	// match: (Move {t1} [s] dst tmp1 midmem:(VarDef (Move {t2} [s] tmp2 src _)))
 17137  	// cond: t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))
 17138  	// result: (Move {t1} [s] dst src midmem)
 17139  	for {
 17140  		s := v.AuxInt
 17141  		t1 := v.Aux
 17142  		_ = v.Args[2]
 17143  		dst := v.Args[0]
 17144  		tmp1 := v.Args[1]
 17145  		midmem := v.Args[2]
 17146  		if midmem.Op != OpVarDef {
 17147  			break
 17148  		}
 17149  		midmem_0 := midmem.Args[0]
 17150  		if midmem_0.Op != OpMove {
 17151  			break
 17152  		}
 17153  		if midmem_0.AuxInt != s {
 17154  			break
 17155  		}
 17156  		t2 := midmem_0.Aux
 17157  		_ = midmem_0.Args[2]
 17158  		tmp2 := midmem_0.Args[0]
 17159  		src := midmem_0.Args[1]
 17160  		if !(t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) {
 17161  			break
 17162  		}
 17163  		v.reset(OpMove)
 17164  		v.AuxInt = s
 17165  		v.Aux = t1
 17166  		v.AddArg(dst)
 17167  		v.AddArg(src)
 17168  		v.AddArg(midmem)
 17169  		return true
 17170  	}
 17171  	// match: (Move dst src mem)
 17172  	// cond: isSamePtr(dst, src)
 17173  	// result: mem
 17174  	for {
 17175  		_ = v.Args[2]
 17176  		dst := v.Args[0]
 17177  		src := v.Args[1]
 17178  		mem := v.Args[2]
 17179  		if !(isSamePtr(dst, src)) {
 17180  			break
 17181  		}
 17182  		v.reset(OpCopy)
 17183  		v.Type = mem.Type
 17184  		v.AddArg(mem)
 17185  		return true
 17186  	}
 17187  	return false
 17188  }
 17189  func rewriteValuegeneric_OpMul16_0(v *Value) bool {
 17190  	b := v.Block
 17191  	_ = b
 17192  	typ := &b.Func.Config.Types
 17193  	_ = typ
 17194  	// match: (Mul16 (Const16 [c]) (Const16 [d]))
 17195  	// cond:
 17196  	// result: (Const16 [int64(int16(c*d))])
 17197  	for {
 17198  		_ = v.Args[1]
 17199  		v_0 := v.Args[0]
 17200  		if v_0.Op != OpConst16 {
 17201  			break
 17202  		}
 17203  		c := v_0.AuxInt
 17204  		v_1 := v.Args[1]
 17205  		if v_1.Op != OpConst16 {
 17206  			break
 17207  		}
 17208  		d := v_1.AuxInt
 17209  		v.reset(OpConst16)
 17210  		v.AuxInt = int64(int16(c * d))
 17211  		return true
 17212  	}
 17213  	// match: (Mul16 (Const16 [d]) (Const16 [c]))
 17214  	// cond:
 17215  	// result: (Const16 [int64(int16(c*d))])
 17216  	for {
 17217  		_ = v.Args[1]
 17218  		v_0 := v.Args[0]
 17219  		if v_0.Op != OpConst16 {
 17220  			break
 17221  		}
 17222  		d := v_0.AuxInt
 17223  		v_1 := v.Args[1]
 17224  		if v_1.Op != OpConst16 {
 17225  			break
 17226  		}
 17227  		c := v_1.AuxInt
 17228  		v.reset(OpConst16)
 17229  		v.AuxInt = int64(int16(c * d))
 17230  		return true
 17231  	}
 17232  	// match: (Mul16 (Const16 [1]) x)
 17233  	// cond:
 17234  	// result: x
 17235  	for {
 17236  		_ = v.Args[1]
 17237  		v_0 := v.Args[0]
 17238  		if v_0.Op != OpConst16 {
 17239  			break
 17240  		}
 17241  		if v_0.AuxInt != 1 {
 17242  			break
 17243  		}
 17244  		x := v.Args[1]
 17245  		v.reset(OpCopy)
 17246  		v.Type = x.Type
 17247  		v.AddArg(x)
 17248  		return true
 17249  	}
 17250  	// match: (Mul16 x (Const16 [1]))
 17251  	// cond:
 17252  	// result: x
 17253  	for {
 17254  		_ = v.Args[1]
 17255  		x := v.Args[0]
 17256  		v_1 := v.Args[1]
 17257  		if v_1.Op != OpConst16 {
 17258  			break
 17259  		}
 17260  		if v_1.AuxInt != 1 {
 17261  			break
 17262  		}
 17263  		v.reset(OpCopy)
 17264  		v.Type = x.Type
 17265  		v.AddArg(x)
 17266  		return true
 17267  	}
 17268  	// match: (Mul16 (Const16 [-1]) x)
 17269  	// cond:
 17270  	// result: (Neg16 x)
 17271  	for {
 17272  		_ = v.Args[1]
 17273  		v_0 := v.Args[0]
 17274  		if v_0.Op != OpConst16 {
 17275  			break
 17276  		}
 17277  		if v_0.AuxInt != -1 {
 17278  			break
 17279  		}
 17280  		x := v.Args[1]
 17281  		v.reset(OpNeg16)
 17282  		v.AddArg(x)
 17283  		return true
 17284  	}
 17285  	// match: (Mul16 x (Const16 [-1]))
 17286  	// cond:
 17287  	// result: (Neg16 x)
 17288  	for {
 17289  		_ = v.Args[1]
 17290  		x := v.Args[0]
 17291  		v_1 := v.Args[1]
 17292  		if v_1.Op != OpConst16 {
 17293  			break
 17294  		}
 17295  		if v_1.AuxInt != -1 {
 17296  			break
 17297  		}
 17298  		v.reset(OpNeg16)
 17299  		v.AddArg(x)
 17300  		return true
 17301  	}
 17302  	// match: (Mul16 <t> n (Const16 [c]))
 17303  	// cond: isPowerOfTwo(c)
 17304  	// result: (Lsh16x64 <t> n (Const64 <typ.UInt64> [log2(c)]))
 17305  	for {
 17306  		t := v.Type
 17307  		_ = v.Args[1]
 17308  		n := v.Args[0]
 17309  		v_1 := v.Args[1]
 17310  		if v_1.Op != OpConst16 {
 17311  			break
 17312  		}
 17313  		c := v_1.AuxInt
 17314  		if !(isPowerOfTwo(c)) {
 17315  			break
 17316  		}
 17317  		v.reset(OpLsh16x64)
 17318  		v.Type = t
 17319  		v.AddArg(n)
 17320  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17321  		v0.AuxInt = log2(c)
 17322  		v.AddArg(v0)
 17323  		return true
 17324  	}
 17325  	// match: (Mul16 <t> (Const16 [c]) n)
 17326  	// cond: isPowerOfTwo(c)
 17327  	// result: (Lsh16x64 <t> n (Const64 <typ.UInt64> [log2(c)]))
 17328  	for {
 17329  		t := v.Type
 17330  		_ = v.Args[1]
 17331  		v_0 := v.Args[0]
 17332  		if v_0.Op != OpConst16 {
 17333  			break
 17334  		}
 17335  		c := v_0.AuxInt
 17336  		n := v.Args[1]
 17337  		if !(isPowerOfTwo(c)) {
 17338  			break
 17339  		}
 17340  		v.reset(OpLsh16x64)
 17341  		v.Type = t
 17342  		v.AddArg(n)
 17343  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17344  		v0.AuxInt = log2(c)
 17345  		v.AddArg(v0)
 17346  		return true
 17347  	}
 17348  	// match: (Mul16 <t> n (Const16 [c]))
 17349  	// cond: t.IsSigned() && isPowerOfTwo(-c)
 17350  	// result: (Neg16 (Lsh16x64 <t> n (Const64 <typ.UInt64> [log2(-c)])))
 17351  	for {
 17352  		t := v.Type
 17353  		_ = v.Args[1]
 17354  		n := v.Args[0]
 17355  		v_1 := v.Args[1]
 17356  		if v_1.Op != OpConst16 {
 17357  			break
 17358  		}
 17359  		c := v_1.AuxInt
 17360  		if !(t.IsSigned() && isPowerOfTwo(-c)) {
 17361  			break
 17362  		}
 17363  		v.reset(OpNeg16)
 17364  		v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 17365  		v0.AddArg(n)
 17366  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17367  		v1.AuxInt = log2(-c)
 17368  		v0.AddArg(v1)
 17369  		v.AddArg(v0)
 17370  		return true
 17371  	}
 17372  	// match: (Mul16 <t> (Const16 [c]) n)
 17373  	// cond: t.IsSigned() && isPowerOfTwo(-c)
 17374  	// result: (Neg16 (Lsh16x64 <t> n (Const64 <typ.UInt64> [log2(-c)])))
 17375  	for {
 17376  		t := v.Type
 17377  		_ = v.Args[1]
 17378  		v_0 := v.Args[0]
 17379  		if v_0.Op != OpConst16 {
 17380  			break
 17381  		}
 17382  		c := v_0.AuxInt
 17383  		n := v.Args[1]
 17384  		if !(t.IsSigned() && isPowerOfTwo(-c)) {
 17385  			break
 17386  		}
 17387  		v.reset(OpNeg16)
 17388  		v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 17389  		v0.AddArg(n)
 17390  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17391  		v1.AuxInt = log2(-c)
 17392  		v0.AddArg(v1)
 17393  		v.AddArg(v0)
 17394  		return true
 17395  	}
 17396  	return false
 17397  }
 17398  func rewriteValuegeneric_OpMul16_10(v *Value) bool {
 17399  	b := v.Block
 17400  	_ = b
 17401  	// match: (Mul16 (Const16 [0]) _)
 17402  	// cond:
 17403  	// result: (Const16 [0])
 17404  	for {
 17405  		_ = v.Args[1]
 17406  		v_0 := v.Args[0]
 17407  		if v_0.Op != OpConst16 {
 17408  			break
 17409  		}
 17410  		if v_0.AuxInt != 0 {
 17411  			break
 17412  		}
 17413  		v.reset(OpConst16)
 17414  		v.AuxInt = 0
 17415  		return true
 17416  	}
 17417  	// match: (Mul16 _ (Const16 [0]))
 17418  	// cond:
 17419  	// result: (Const16 [0])
 17420  	for {
 17421  		_ = v.Args[1]
 17422  		v_1 := v.Args[1]
 17423  		if v_1.Op != OpConst16 {
 17424  			break
 17425  		}
 17426  		if v_1.AuxInt != 0 {
 17427  			break
 17428  		}
 17429  		v.reset(OpConst16)
 17430  		v.AuxInt = 0
 17431  		return true
 17432  	}
 17433  	// match: (Mul16 (Const16 <t> [c]) (Mul16 (Const16 <t> [d]) x))
 17434  	// cond:
 17435  	// result: (Mul16 (Const16 <t> [int64(int16(c*d))]) x)
 17436  	for {
 17437  		_ = v.Args[1]
 17438  		v_0 := v.Args[0]
 17439  		if v_0.Op != OpConst16 {
 17440  			break
 17441  		}
 17442  		t := v_0.Type
 17443  		c := v_0.AuxInt
 17444  		v_1 := v.Args[1]
 17445  		if v_1.Op != OpMul16 {
 17446  			break
 17447  		}
 17448  		_ = v_1.Args[1]
 17449  		v_1_0 := v_1.Args[0]
 17450  		if v_1_0.Op != OpConst16 {
 17451  			break
 17452  		}
 17453  		if v_1_0.Type != t {
 17454  			break
 17455  		}
 17456  		d := v_1_0.AuxInt
 17457  		x := v_1.Args[1]
 17458  		v.reset(OpMul16)
 17459  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 17460  		v0.AuxInt = int64(int16(c * d))
 17461  		v.AddArg(v0)
 17462  		v.AddArg(x)
 17463  		return true
 17464  	}
 17465  	// match: (Mul16 (Const16 <t> [c]) (Mul16 x (Const16 <t> [d])))
 17466  	// cond:
 17467  	// result: (Mul16 (Const16 <t> [int64(int16(c*d))]) x)
 17468  	for {
 17469  		_ = v.Args[1]
 17470  		v_0 := v.Args[0]
 17471  		if v_0.Op != OpConst16 {
 17472  			break
 17473  		}
 17474  		t := v_0.Type
 17475  		c := v_0.AuxInt
 17476  		v_1 := v.Args[1]
 17477  		if v_1.Op != OpMul16 {
 17478  			break
 17479  		}
 17480  		_ = v_1.Args[1]
 17481  		x := v_1.Args[0]
 17482  		v_1_1 := v_1.Args[1]
 17483  		if v_1_1.Op != OpConst16 {
 17484  			break
 17485  		}
 17486  		if v_1_1.Type != t {
 17487  			break
 17488  		}
 17489  		d := v_1_1.AuxInt
 17490  		v.reset(OpMul16)
 17491  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 17492  		v0.AuxInt = int64(int16(c * d))
 17493  		v.AddArg(v0)
 17494  		v.AddArg(x)
 17495  		return true
 17496  	}
 17497  	// match: (Mul16 (Mul16 (Const16 <t> [d]) x) (Const16 <t> [c]))
 17498  	// cond:
 17499  	// result: (Mul16 (Const16 <t> [int64(int16(c*d))]) x)
 17500  	for {
 17501  		_ = v.Args[1]
 17502  		v_0 := v.Args[0]
 17503  		if v_0.Op != OpMul16 {
 17504  			break
 17505  		}
 17506  		_ = v_0.Args[1]
 17507  		v_0_0 := v_0.Args[0]
 17508  		if v_0_0.Op != OpConst16 {
 17509  			break
 17510  		}
 17511  		t := v_0_0.Type
 17512  		d := v_0_0.AuxInt
 17513  		x := v_0.Args[1]
 17514  		v_1 := v.Args[1]
 17515  		if v_1.Op != OpConst16 {
 17516  			break
 17517  		}
 17518  		if v_1.Type != t {
 17519  			break
 17520  		}
 17521  		c := v_1.AuxInt
 17522  		v.reset(OpMul16)
 17523  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 17524  		v0.AuxInt = int64(int16(c * d))
 17525  		v.AddArg(v0)
 17526  		v.AddArg(x)
 17527  		return true
 17528  	}
 17529  	// match: (Mul16 (Mul16 x (Const16 <t> [d])) (Const16 <t> [c]))
 17530  	// cond:
 17531  	// result: (Mul16 (Const16 <t> [int64(int16(c*d))]) x)
 17532  	for {
 17533  		_ = v.Args[1]
 17534  		v_0 := v.Args[0]
 17535  		if v_0.Op != OpMul16 {
 17536  			break
 17537  		}
 17538  		_ = v_0.Args[1]
 17539  		x := v_0.Args[0]
 17540  		v_0_1 := v_0.Args[1]
 17541  		if v_0_1.Op != OpConst16 {
 17542  			break
 17543  		}
 17544  		t := v_0_1.Type
 17545  		d := v_0_1.AuxInt
 17546  		v_1 := v.Args[1]
 17547  		if v_1.Op != OpConst16 {
 17548  			break
 17549  		}
 17550  		if v_1.Type != t {
 17551  			break
 17552  		}
 17553  		c := v_1.AuxInt
 17554  		v.reset(OpMul16)
 17555  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 17556  		v0.AuxInt = int64(int16(c * d))
 17557  		v.AddArg(v0)
 17558  		v.AddArg(x)
 17559  		return true
 17560  	}
 17561  	return false
 17562  }
 17563  func rewriteValuegeneric_OpMul32_0(v *Value) bool {
 17564  	b := v.Block
 17565  	_ = b
 17566  	typ := &b.Func.Config.Types
 17567  	_ = typ
 17568  	// match: (Mul32 (Const32 [c]) (Const32 [d]))
 17569  	// cond:
 17570  	// result: (Const32 [int64(int32(c*d))])
 17571  	for {
 17572  		_ = v.Args[1]
 17573  		v_0 := v.Args[0]
 17574  		if v_0.Op != OpConst32 {
 17575  			break
 17576  		}
 17577  		c := v_0.AuxInt
 17578  		v_1 := v.Args[1]
 17579  		if v_1.Op != OpConst32 {
 17580  			break
 17581  		}
 17582  		d := v_1.AuxInt
 17583  		v.reset(OpConst32)
 17584  		v.AuxInt = int64(int32(c * d))
 17585  		return true
 17586  	}
 17587  	// match: (Mul32 (Const32 [d]) (Const32 [c]))
 17588  	// cond:
 17589  	// result: (Const32 [int64(int32(c*d))])
 17590  	for {
 17591  		_ = v.Args[1]
 17592  		v_0 := v.Args[0]
 17593  		if v_0.Op != OpConst32 {
 17594  			break
 17595  		}
 17596  		d := v_0.AuxInt
 17597  		v_1 := v.Args[1]
 17598  		if v_1.Op != OpConst32 {
 17599  			break
 17600  		}
 17601  		c := v_1.AuxInt
 17602  		v.reset(OpConst32)
 17603  		v.AuxInt = int64(int32(c * d))
 17604  		return true
 17605  	}
 17606  	// match: (Mul32 (Const32 [1]) x)
 17607  	// cond:
 17608  	// result: x
 17609  	for {
 17610  		_ = v.Args[1]
 17611  		v_0 := v.Args[0]
 17612  		if v_0.Op != OpConst32 {
 17613  			break
 17614  		}
 17615  		if v_0.AuxInt != 1 {
 17616  			break
 17617  		}
 17618  		x := v.Args[1]
 17619  		v.reset(OpCopy)
 17620  		v.Type = x.Type
 17621  		v.AddArg(x)
 17622  		return true
 17623  	}
 17624  	// match: (Mul32 x (Const32 [1]))
 17625  	// cond:
 17626  	// result: x
 17627  	for {
 17628  		_ = v.Args[1]
 17629  		x := v.Args[0]
 17630  		v_1 := v.Args[1]
 17631  		if v_1.Op != OpConst32 {
 17632  			break
 17633  		}
 17634  		if v_1.AuxInt != 1 {
 17635  			break
 17636  		}
 17637  		v.reset(OpCopy)
 17638  		v.Type = x.Type
 17639  		v.AddArg(x)
 17640  		return true
 17641  	}
 17642  	// match: (Mul32 (Const32 [-1]) x)
 17643  	// cond:
 17644  	// result: (Neg32 x)
 17645  	for {
 17646  		_ = v.Args[1]
 17647  		v_0 := v.Args[0]
 17648  		if v_0.Op != OpConst32 {
 17649  			break
 17650  		}
 17651  		if v_0.AuxInt != -1 {
 17652  			break
 17653  		}
 17654  		x := v.Args[1]
 17655  		v.reset(OpNeg32)
 17656  		v.AddArg(x)
 17657  		return true
 17658  	}
 17659  	// match: (Mul32 x (Const32 [-1]))
 17660  	// cond:
 17661  	// result: (Neg32 x)
 17662  	for {
 17663  		_ = v.Args[1]
 17664  		x := v.Args[0]
 17665  		v_1 := v.Args[1]
 17666  		if v_1.Op != OpConst32 {
 17667  			break
 17668  		}
 17669  		if v_1.AuxInt != -1 {
 17670  			break
 17671  		}
 17672  		v.reset(OpNeg32)
 17673  		v.AddArg(x)
 17674  		return true
 17675  	}
 17676  	// match: (Mul32 <t> n (Const32 [c]))
 17677  	// cond: isPowerOfTwo(c)
 17678  	// result: (Lsh32x64 <t> n (Const64 <typ.UInt64> [log2(c)]))
 17679  	for {
 17680  		t := v.Type
 17681  		_ = v.Args[1]
 17682  		n := v.Args[0]
 17683  		v_1 := v.Args[1]
 17684  		if v_1.Op != OpConst32 {
 17685  			break
 17686  		}
 17687  		c := v_1.AuxInt
 17688  		if !(isPowerOfTwo(c)) {
 17689  			break
 17690  		}
 17691  		v.reset(OpLsh32x64)
 17692  		v.Type = t
 17693  		v.AddArg(n)
 17694  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17695  		v0.AuxInt = log2(c)
 17696  		v.AddArg(v0)
 17697  		return true
 17698  	}
 17699  	// match: (Mul32 <t> (Const32 [c]) n)
 17700  	// cond: isPowerOfTwo(c)
 17701  	// result: (Lsh32x64 <t> n (Const64 <typ.UInt64> [log2(c)]))
 17702  	for {
 17703  		t := v.Type
 17704  		_ = v.Args[1]
 17705  		v_0 := v.Args[0]
 17706  		if v_0.Op != OpConst32 {
 17707  			break
 17708  		}
 17709  		c := v_0.AuxInt
 17710  		n := v.Args[1]
 17711  		if !(isPowerOfTwo(c)) {
 17712  			break
 17713  		}
 17714  		v.reset(OpLsh32x64)
 17715  		v.Type = t
 17716  		v.AddArg(n)
 17717  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17718  		v0.AuxInt = log2(c)
 17719  		v.AddArg(v0)
 17720  		return true
 17721  	}
 17722  	// match: (Mul32 <t> n (Const32 [c]))
 17723  	// cond: t.IsSigned() && isPowerOfTwo(-c)
 17724  	// result: (Neg32 (Lsh32x64 <t> n (Const64 <typ.UInt64> [log2(-c)])))
 17725  	for {
 17726  		t := v.Type
 17727  		_ = v.Args[1]
 17728  		n := v.Args[0]
 17729  		v_1 := v.Args[1]
 17730  		if v_1.Op != OpConst32 {
 17731  			break
 17732  		}
 17733  		c := v_1.AuxInt
 17734  		if !(t.IsSigned() && isPowerOfTwo(-c)) {
 17735  			break
 17736  		}
 17737  		v.reset(OpNeg32)
 17738  		v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 17739  		v0.AddArg(n)
 17740  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17741  		v1.AuxInt = log2(-c)
 17742  		v0.AddArg(v1)
 17743  		v.AddArg(v0)
 17744  		return true
 17745  	}
 17746  	// match: (Mul32 <t> (Const32 [c]) n)
 17747  	// cond: t.IsSigned() && isPowerOfTwo(-c)
 17748  	// result: (Neg32 (Lsh32x64 <t> n (Const64 <typ.UInt64> [log2(-c)])))
 17749  	for {
 17750  		t := v.Type
 17751  		_ = v.Args[1]
 17752  		v_0 := v.Args[0]
 17753  		if v_0.Op != OpConst32 {
 17754  			break
 17755  		}
 17756  		c := v_0.AuxInt
 17757  		n := v.Args[1]
 17758  		if !(t.IsSigned() && isPowerOfTwo(-c)) {
 17759  			break
 17760  		}
 17761  		v.reset(OpNeg32)
 17762  		v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 17763  		v0.AddArg(n)
 17764  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17765  		v1.AuxInt = log2(-c)
 17766  		v0.AddArg(v1)
 17767  		v.AddArg(v0)
 17768  		return true
 17769  	}
 17770  	return false
 17771  }
 17772  func rewriteValuegeneric_OpMul32_10(v *Value) bool {
 17773  	b := v.Block
 17774  	_ = b
 17775  	// match: (Mul32 (Const32 <t> [c]) (Add32 <t> (Const32 <t> [d]) x))
 17776  	// cond:
 17777  	// result: (Add32 (Const32 <t> [int64(int32(c*d))]) (Mul32 <t> (Const32 <t> [c]) x))
 17778  	for {
 17779  		_ = v.Args[1]
 17780  		v_0 := v.Args[0]
 17781  		if v_0.Op != OpConst32 {
 17782  			break
 17783  		}
 17784  		t := v_0.Type
 17785  		c := v_0.AuxInt
 17786  		v_1 := v.Args[1]
 17787  		if v_1.Op != OpAdd32 {
 17788  			break
 17789  		}
 17790  		if v_1.Type != t {
 17791  			break
 17792  		}
 17793  		_ = v_1.Args[1]
 17794  		v_1_0 := v_1.Args[0]
 17795  		if v_1_0.Op != OpConst32 {
 17796  			break
 17797  		}
 17798  		if v_1_0.Type != t {
 17799  			break
 17800  		}
 17801  		d := v_1_0.AuxInt
 17802  		x := v_1.Args[1]
 17803  		v.reset(OpAdd32)
 17804  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 17805  		v0.AuxInt = int64(int32(c * d))
 17806  		v.AddArg(v0)
 17807  		v1 := b.NewValue0(v.Pos, OpMul32, t)
 17808  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 17809  		v2.AuxInt = c
 17810  		v1.AddArg(v2)
 17811  		v1.AddArg(x)
 17812  		v.AddArg(v1)
 17813  		return true
 17814  	}
 17815  	// match: (Mul32 (Const32 <t> [c]) (Add32 <t> x (Const32 <t> [d])))
 17816  	// cond:
 17817  	// result: (Add32 (Const32 <t> [int64(int32(c*d))]) (Mul32 <t> (Const32 <t> [c]) x))
 17818  	for {
 17819  		_ = v.Args[1]
 17820  		v_0 := v.Args[0]
 17821  		if v_0.Op != OpConst32 {
 17822  			break
 17823  		}
 17824  		t := v_0.Type
 17825  		c := v_0.AuxInt
 17826  		v_1 := v.Args[1]
 17827  		if v_1.Op != OpAdd32 {
 17828  			break
 17829  		}
 17830  		if v_1.Type != t {
 17831  			break
 17832  		}
 17833  		_ = v_1.Args[1]
 17834  		x := v_1.Args[0]
 17835  		v_1_1 := v_1.Args[1]
 17836  		if v_1_1.Op != OpConst32 {
 17837  			break
 17838  		}
 17839  		if v_1_1.Type != t {
 17840  			break
 17841  		}
 17842  		d := v_1_1.AuxInt
 17843  		v.reset(OpAdd32)
 17844  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 17845  		v0.AuxInt = int64(int32(c * d))
 17846  		v.AddArg(v0)
 17847  		v1 := b.NewValue0(v.Pos, OpMul32, t)
 17848  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 17849  		v2.AuxInt = c
 17850  		v1.AddArg(v2)
 17851  		v1.AddArg(x)
 17852  		v.AddArg(v1)
 17853  		return true
 17854  	}
 17855  	// match: (Mul32 (Add32 <t> (Const32 <t> [d]) x) (Const32 <t> [c]))
 17856  	// cond:
 17857  	// result: (Add32 (Const32 <t> [int64(int32(c*d))]) (Mul32 <t> (Const32 <t> [c]) x))
 17858  	for {
 17859  		_ = v.Args[1]
 17860  		v_0 := v.Args[0]
 17861  		if v_0.Op != OpAdd32 {
 17862  			break
 17863  		}
 17864  		t := v_0.Type
 17865  		_ = v_0.Args[1]
 17866  		v_0_0 := v_0.Args[0]
 17867  		if v_0_0.Op != OpConst32 {
 17868  			break
 17869  		}
 17870  		if v_0_0.Type != t {
 17871  			break
 17872  		}
 17873  		d := v_0_0.AuxInt
 17874  		x := v_0.Args[1]
 17875  		v_1 := v.Args[1]
 17876  		if v_1.Op != OpConst32 {
 17877  			break
 17878  		}
 17879  		if v_1.Type != t {
 17880  			break
 17881  		}
 17882  		c := v_1.AuxInt
 17883  		v.reset(OpAdd32)
 17884  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 17885  		v0.AuxInt = int64(int32(c * d))
 17886  		v.AddArg(v0)
 17887  		v1 := b.NewValue0(v.Pos, OpMul32, t)
 17888  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 17889  		v2.AuxInt = c
 17890  		v1.AddArg(v2)
 17891  		v1.AddArg(x)
 17892  		v.AddArg(v1)
 17893  		return true
 17894  	}
 17895  	// match: (Mul32 (Add32 <t> x (Const32 <t> [d])) (Const32 <t> [c]))
 17896  	// cond:
 17897  	// result: (Add32 (Const32 <t> [int64(int32(c*d))]) (Mul32 <t> (Const32 <t> [c]) x))
 17898  	for {
 17899  		_ = v.Args[1]
 17900  		v_0 := v.Args[0]
 17901  		if v_0.Op != OpAdd32 {
 17902  			break
 17903  		}
 17904  		t := v_0.Type
 17905  		_ = v_0.Args[1]
 17906  		x := v_0.Args[0]
 17907  		v_0_1 := v_0.Args[1]
 17908  		if v_0_1.Op != OpConst32 {
 17909  			break
 17910  		}
 17911  		if v_0_1.Type != t {
 17912  			break
 17913  		}
 17914  		d := v_0_1.AuxInt
 17915  		v_1 := v.Args[1]
 17916  		if v_1.Op != OpConst32 {
 17917  			break
 17918  		}
 17919  		if v_1.Type != t {
 17920  			break
 17921  		}
 17922  		c := v_1.AuxInt
 17923  		v.reset(OpAdd32)
 17924  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 17925  		v0.AuxInt = int64(int32(c * d))
 17926  		v.AddArg(v0)
 17927  		v1 := b.NewValue0(v.Pos, OpMul32, t)
 17928  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 17929  		v2.AuxInt = c
 17930  		v1.AddArg(v2)
 17931  		v1.AddArg(x)
 17932  		v.AddArg(v1)
 17933  		return true
 17934  	}
 17935  	// match: (Mul32 (Const32 [0]) _)
 17936  	// cond:
 17937  	// result: (Const32 [0])
 17938  	for {
 17939  		_ = v.Args[1]
 17940  		v_0 := v.Args[0]
 17941  		if v_0.Op != OpConst32 {
 17942  			break
 17943  		}
 17944  		if v_0.AuxInt != 0 {
 17945  			break
 17946  		}
 17947  		v.reset(OpConst32)
 17948  		v.AuxInt = 0
 17949  		return true
 17950  	}
 17951  	// match: (Mul32 _ (Const32 [0]))
 17952  	// cond:
 17953  	// result: (Const32 [0])
 17954  	for {
 17955  		_ = v.Args[1]
 17956  		v_1 := v.Args[1]
 17957  		if v_1.Op != OpConst32 {
 17958  			break
 17959  		}
 17960  		if v_1.AuxInt != 0 {
 17961  			break
 17962  		}
 17963  		v.reset(OpConst32)
 17964  		v.AuxInt = 0
 17965  		return true
 17966  	}
 17967  	// match: (Mul32 (Const32 <t> [c]) (Mul32 (Const32 <t> [d]) x))
 17968  	// cond:
 17969  	// result: (Mul32 (Const32 <t> [int64(int32(c*d))]) x)
 17970  	for {
 17971  		_ = v.Args[1]
 17972  		v_0 := v.Args[0]
 17973  		if v_0.Op != OpConst32 {
 17974  			break
 17975  		}
 17976  		t := v_0.Type
 17977  		c := v_0.AuxInt
 17978  		v_1 := v.Args[1]
 17979  		if v_1.Op != OpMul32 {
 17980  			break
 17981  		}
 17982  		_ = v_1.Args[1]
 17983  		v_1_0 := v_1.Args[0]
 17984  		if v_1_0.Op != OpConst32 {
 17985  			break
 17986  		}
 17987  		if v_1_0.Type != t {
 17988  			break
 17989  		}
 17990  		d := v_1_0.AuxInt
 17991  		x := v_1.Args[1]
 17992  		v.reset(OpMul32)
 17993  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 17994  		v0.AuxInt = int64(int32(c * d))
 17995  		v.AddArg(v0)
 17996  		v.AddArg(x)
 17997  		return true
 17998  	}
 17999  	// match: (Mul32 (Const32 <t> [c]) (Mul32 x (Const32 <t> [d])))
 18000  	// cond:
 18001  	// result: (Mul32 (Const32 <t> [int64(int32(c*d))]) x)
 18002  	for {
 18003  		_ = v.Args[1]
 18004  		v_0 := v.Args[0]
 18005  		if v_0.Op != OpConst32 {
 18006  			break
 18007  		}
 18008  		t := v_0.Type
 18009  		c := v_0.AuxInt
 18010  		v_1 := v.Args[1]
 18011  		if v_1.Op != OpMul32 {
 18012  			break
 18013  		}
 18014  		_ = v_1.Args[1]
 18015  		x := v_1.Args[0]
 18016  		v_1_1 := v_1.Args[1]
 18017  		if v_1_1.Op != OpConst32 {
 18018  			break
 18019  		}
 18020  		if v_1_1.Type != t {
 18021  			break
 18022  		}
 18023  		d := v_1_1.AuxInt
 18024  		v.reset(OpMul32)
 18025  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 18026  		v0.AuxInt = int64(int32(c * d))
 18027  		v.AddArg(v0)
 18028  		v.AddArg(x)
 18029  		return true
 18030  	}
 18031  	// match: (Mul32 (Mul32 (Const32 <t> [d]) x) (Const32 <t> [c]))
 18032  	// cond:
 18033  	// result: (Mul32 (Const32 <t> [int64(int32(c*d))]) x)
 18034  	for {
 18035  		_ = v.Args[1]
 18036  		v_0 := v.Args[0]
 18037  		if v_0.Op != OpMul32 {
 18038  			break
 18039  		}
 18040  		_ = v_0.Args[1]
 18041  		v_0_0 := v_0.Args[0]
 18042  		if v_0_0.Op != OpConst32 {
 18043  			break
 18044  		}
 18045  		t := v_0_0.Type
 18046  		d := v_0_0.AuxInt
 18047  		x := v_0.Args[1]
 18048  		v_1 := v.Args[1]
 18049  		if v_1.Op != OpConst32 {
 18050  			break
 18051  		}
 18052  		if v_1.Type != t {
 18053  			break
 18054  		}
 18055  		c := v_1.AuxInt
 18056  		v.reset(OpMul32)
 18057  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 18058  		v0.AuxInt = int64(int32(c * d))
 18059  		v.AddArg(v0)
 18060  		v.AddArg(x)
 18061  		return true
 18062  	}
 18063  	// match: (Mul32 (Mul32 x (Const32 <t> [d])) (Const32 <t> [c]))
 18064  	// cond:
 18065  	// result: (Mul32 (Const32 <t> [int64(int32(c*d))]) x)
 18066  	for {
 18067  		_ = v.Args[1]
 18068  		v_0 := v.Args[0]
 18069  		if v_0.Op != OpMul32 {
 18070  			break
 18071  		}
 18072  		_ = v_0.Args[1]
 18073  		x := v_0.Args[0]
 18074  		v_0_1 := v_0.Args[1]
 18075  		if v_0_1.Op != OpConst32 {
 18076  			break
 18077  		}
 18078  		t := v_0_1.Type
 18079  		d := v_0_1.AuxInt
 18080  		v_1 := v.Args[1]
 18081  		if v_1.Op != OpConst32 {
 18082  			break
 18083  		}
 18084  		if v_1.Type != t {
 18085  			break
 18086  		}
 18087  		c := v_1.AuxInt
 18088  		v.reset(OpMul32)
 18089  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 18090  		v0.AuxInt = int64(int32(c * d))
 18091  		v.AddArg(v0)
 18092  		v.AddArg(x)
 18093  		return true
 18094  	}
 18095  	return false
 18096  }
 18097  func rewriteValuegeneric_OpMul32F_0(v *Value) bool {
 18098  	// match: (Mul32F (Const32F [c]) (Const32F [d]))
 18099  	// cond:
 18100  	// result: (Const32F [auxFrom32F(auxTo32F(c) * auxTo32F(d))])
 18101  	for {
 18102  		_ = v.Args[1]
 18103  		v_0 := v.Args[0]
 18104  		if v_0.Op != OpConst32F {
 18105  			break
 18106  		}
 18107  		c := v_0.AuxInt
 18108  		v_1 := v.Args[1]
 18109  		if v_1.Op != OpConst32F {
 18110  			break
 18111  		}
 18112  		d := v_1.AuxInt
 18113  		v.reset(OpConst32F)
 18114  		v.AuxInt = auxFrom32F(auxTo32F(c) * auxTo32F(d))
 18115  		return true
 18116  	}
 18117  	// match: (Mul32F (Const32F [d]) (Const32F [c]))
 18118  	// cond:
 18119  	// result: (Const32F [auxFrom32F(auxTo32F(c) * auxTo32F(d))])
 18120  	for {
 18121  		_ = v.Args[1]
 18122  		v_0 := v.Args[0]
 18123  		if v_0.Op != OpConst32F {
 18124  			break
 18125  		}
 18126  		d := v_0.AuxInt
 18127  		v_1 := v.Args[1]
 18128  		if v_1.Op != OpConst32F {
 18129  			break
 18130  		}
 18131  		c := v_1.AuxInt
 18132  		v.reset(OpConst32F)
 18133  		v.AuxInt = auxFrom32F(auxTo32F(c) * auxTo32F(d))
 18134  		return true
 18135  	}
 18136  	// match: (Mul32F x (Const32F [auxFrom64F(1)]))
 18137  	// cond:
 18138  	// result: x
 18139  	for {
 18140  		_ = v.Args[1]
 18141  		x := v.Args[0]
 18142  		v_1 := v.Args[1]
 18143  		if v_1.Op != OpConst32F {
 18144  			break
 18145  		}
 18146  		if v_1.AuxInt != auxFrom64F(1) {
 18147  			break
 18148  		}
 18149  		v.reset(OpCopy)
 18150  		v.Type = x.Type
 18151  		v.AddArg(x)
 18152  		return true
 18153  	}
 18154  	// match: (Mul32F (Const32F [auxFrom64F(1)]) x)
 18155  	// cond:
 18156  	// result: x
 18157  	for {
 18158  		_ = v.Args[1]
 18159  		v_0 := v.Args[0]
 18160  		if v_0.Op != OpConst32F {
 18161  			break
 18162  		}
 18163  		if v_0.AuxInt != auxFrom64F(1) {
 18164  			break
 18165  		}
 18166  		x := v.Args[1]
 18167  		v.reset(OpCopy)
 18168  		v.Type = x.Type
 18169  		v.AddArg(x)
 18170  		return true
 18171  	}
 18172  	// match: (Mul32F x (Const32F [auxFrom32F(-1)]))
 18173  	// cond:
 18174  	// result: (Neg32F x)
 18175  	for {
 18176  		_ = v.Args[1]
 18177  		x := v.Args[0]
 18178  		v_1 := v.Args[1]
 18179  		if v_1.Op != OpConst32F {
 18180  			break
 18181  		}
 18182  		if v_1.AuxInt != auxFrom32F(-1) {
 18183  			break
 18184  		}
 18185  		v.reset(OpNeg32F)
 18186  		v.AddArg(x)
 18187  		return true
 18188  	}
 18189  	// match: (Mul32F (Const32F [auxFrom32F(-1)]) x)
 18190  	// cond:
 18191  	// result: (Neg32F x)
 18192  	for {
 18193  		_ = v.Args[1]
 18194  		v_0 := v.Args[0]
 18195  		if v_0.Op != OpConst32F {
 18196  			break
 18197  		}
 18198  		if v_0.AuxInt != auxFrom32F(-1) {
 18199  			break
 18200  		}
 18201  		x := v.Args[1]
 18202  		v.reset(OpNeg32F)
 18203  		v.AddArg(x)
 18204  		return true
 18205  	}
 18206  	// match: (Mul32F x (Const32F [auxFrom32F(2)]))
 18207  	// cond:
 18208  	// result: (Add32F x x)
 18209  	for {
 18210  		_ = v.Args[1]
 18211  		x := v.Args[0]
 18212  		v_1 := v.Args[1]
 18213  		if v_1.Op != OpConst32F {
 18214  			break
 18215  		}
 18216  		if v_1.AuxInt != auxFrom32F(2) {
 18217  			break
 18218  		}
 18219  		v.reset(OpAdd32F)
 18220  		v.AddArg(x)
 18221  		v.AddArg(x)
 18222  		return true
 18223  	}
 18224  	// match: (Mul32F (Const32F [auxFrom32F(2)]) x)
 18225  	// cond:
 18226  	// result: (Add32F x x)
 18227  	for {
 18228  		_ = v.Args[1]
 18229  		v_0 := v.Args[0]
 18230  		if v_0.Op != OpConst32F {
 18231  			break
 18232  		}
 18233  		if v_0.AuxInt != auxFrom32F(2) {
 18234  			break
 18235  		}
 18236  		x := v.Args[1]
 18237  		v.reset(OpAdd32F)
 18238  		v.AddArg(x)
 18239  		v.AddArg(x)
 18240  		return true
 18241  	}
 18242  	return false
 18243  }
 18244  func rewriteValuegeneric_OpMul64_0(v *Value) bool {
 18245  	b := v.Block
 18246  	_ = b
 18247  	typ := &b.Func.Config.Types
 18248  	_ = typ
 18249  	// match: (Mul64 (Const64 [c]) (Const64 [d]))
 18250  	// cond:
 18251  	// result: (Const64 [c*d])
 18252  	for {
 18253  		_ = v.Args[1]
 18254  		v_0 := v.Args[0]
 18255  		if v_0.Op != OpConst64 {
 18256  			break
 18257  		}
 18258  		c := v_0.AuxInt
 18259  		v_1 := v.Args[1]
 18260  		if v_1.Op != OpConst64 {
 18261  			break
 18262  		}
 18263  		d := v_1.AuxInt
 18264  		v.reset(OpConst64)
 18265  		v.AuxInt = c * d
 18266  		return true
 18267  	}
 18268  	// match: (Mul64 (Const64 [d]) (Const64 [c]))
 18269  	// cond:
 18270  	// result: (Const64 [c*d])
 18271  	for {
 18272  		_ = v.Args[1]
 18273  		v_0 := v.Args[0]
 18274  		if v_0.Op != OpConst64 {
 18275  			break
 18276  		}
 18277  		d := v_0.AuxInt
 18278  		v_1 := v.Args[1]
 18279  		if v_1.Op != OpConst64 {
 18280  			break
 18281  		}
 18282  		c := v_1.AuxInt
 18283  		v.reset(OpConst64)
 18284  		v.AuxInt = c * d
 18285  		return true
 18286  	}
 18287  	// match: (Mul64 (Const64 [1]) x)
 18288  	// cond:
 18289  	// result: x
 18290  	for {
 18291  		_ = v.Args[1]
 18292  		v_0 := v.Args[0]
 18293  		if v_0.Op != OpConst64 {
 18294  			break
 18295  		}
 18296  		if v_0.AuxInt != 1 {
 18297  			break
 18298  		}
 18299  		x := v.Args[1]
 18300  		v.reset(OpCopy)
 18301  		v.Type = x.Type
 18302  		v.AddArg(x)
 18303  		return true
 18304  	}
 18305  	// match: (Mul64 x (Const64 [1]))
 18306  	// cond:
 18307  	// result: x
 18308  	for {
 18309  		_ = v.Args[1]
 18310  		x := v.Args[0]
 18311  		v_1 := v.Args[1]
 18312  		if v_1.Op != OpConst64 {
 18313  			break
 18314  		}
 18315  		if v_1.AuxInt != 1 {
 18316  			break
 18317  		}
 18318  		v.reset(OpCopy)
 18319  		v.Type = x.Type
 18320  		v.AddArg(x)
 18321  		return true
 18322  	}
 18323  	// match: (Mul64 (Const64 [-1]) x)
 18324  	// cond:
 18325  	// result: (Neg64 x)
 18326  	for {
 18327  		_ = v.Args[1]
 18328  		v_0 := v.Args[0]
 18329  		if v_0.Op != OpConst64 {
 18330  			break
 18331  		}
 18332  		if v_0.AuxInt != -1 {
 18333  			break
 18334  		}
 18335  		x := v.Args[1]
 18336  		v.reset(OpNeg64)
 18337  		v.AddArg(x)
 18338  		return true
 18339  	}
 18340  	// match: (Mul64 x (Const64 [-1]))
 18341  	// cond:
 18342  	// result: (Neg64 x)
 18343  	for {
 18344  		_ = v.Args[1]
 18345  		x := v.Args[0]
 18346  		v_1 := v.Args[1]
 18347  		if v_1.Op != OpConst64 {
 18348  			break
 18349  		}
 18350  		if v_1.AuxInt != -1 {
 18351  			break
 18352  		}
 18353  		v.reset(OpNeg64)
 18354  		v.AddArg(x)
 18355  		return true
 18356  	}
 18357  	// match: (Mul64 <t> n (Const64 [c]))
 18358  	// cond: isPowerOfTwo(c)
 18359  	// result: (Lsh64x64 <t> n (Const64 <typ.UInt64> [log2(c)]))
 18360  	for {
 18361  		t := v.Type
 18362  		_ = v.Args[1]
 18363  		n := v.Args[0]
 18364  		v_1 := v.Args[1]
 18365  		if v_1.Op != OpConst64 {
 18366  			break
 18367  		}
 18368  		c := v_1.AuxInt
 18369  		if !(isPowerOfTwo(c)) {
 18370  			break
 18371  		}
 18372  		v.reset(OpLsh64x64)
 18373  		v.Type = t
 18374  		v.AddArg(n)
 18375  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18376  		v0.AuxInt = log2(c)
 18377  		v.AddArg(v0)
 18378  		return true
 18379  	}
 18380  	// match: (Mul64 <t> (Const64 [c]) n)
 18381  	// cond: isPowerOfTwo(c)
 18382  	// result: (Lsh64x64 <t> n (Const64 <typ.UInt64> [log2(c)]))
 18383  	for {
 18384  		t := v.Type
 18385  		_ = v.Args[1]
 18386  		v_0 := v.Args[0]
 18387  		if v_0.Op != OpConst64 {
 18388  			break
 18389  		}
 18390  		c := v_0.AuxInt
 18391  		n := v.Args[1]
 18392  		if !(isPowerOfTwo(c)) {
 18393  			break
 18394  		}
 18395  		v.reset(OpLsh64x64)
 18396  		v.Type = t
 18397  		v.AddArg(n)
 18398  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18399  		v0.AuxInt = log2(c)
 18400  		v.AddArg(v0)
 18401  		return true
 18402  	}
 18403  	// match: (Mul64 <t> n (Const64 [c]))
 18404  	// cond: t.IsSigned() && isPowerOfTwo(-c)
 18405  	// result: (Neg64 (Lsh64x64 <t> n (Const64 <typ.UInt64> [log2(-c)])))
 18406  	for {
 18407  		t := v.Type
 18408  		_ = v.Args[1]
 18409  		n := v.Args[0]
 18410  		v_1 := v.Args[1]
 18411  		if v_1.Op != OpConst64 {
 18412  			break
 18413  		}
 18414  		c := v_1.AuxInt
 18415  		if !(t.IsSigned() && isPowerOfTwo(-c)) {
 18416  			break
 18417  		}
 18418  		v.reset(OpNeg64)
 18419  		v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 18420  		v0.AddArg(n)
 18421  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18422  		v1.AuxInt = log2(-c)
 18423  		v0.AddArg(v1)
 18424  		v.AddArg(v0)
 18425  		return true
 18426  	}
 18427  	// match: (Mul64 <t> (Const64 [c]) n)
 18428  	// cond: t.IsSigned() && isPowerOfTwo(-c)
 18429  	// result: (Neg64 (Lsh64x64 <t> n (Const64 <typ.UInt64> [log2(-c)])))
 18430  	for {
 18431  		t := v.Type
 18432  		_ = v.Args[1]
 18433  		v_0 := v.Args[0]
 18434  		if v_0.Op != OpConst64 {
 18435  			break
 18436  		}
 18437  		c := v_0.AuxInt
 18438  		n := v.Args[1]
 18439  		if !(t.IsSigned() && isPowerOfTwo(-c)) {
 18440  			break
 18441  		}
 18442  		v.reset(OpNeg64)
 18443  		v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 18444  		v0.AddArg(n)
 18445  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18446  		v1.AuxInt = log2(-c)
 18447  		v0.AddArg(v1)
 18448  		v.AddArg(v0)
 18449  		return true
 18450  	}
 18451  	return false
 18452  }
 18453  func rewriteValuegeneric_OpMul64_10(v *Value) bool {
 18454  	b := v.Block
 18455  	_ = b
 18456  	// match: (Mul64 (Const64 <t> [c]) (Add64 <t> (Const64 <t> [d]) x))
 18457  	// cond:
 18458  	// result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x))
 18459  	for {
 18460  		_ = v.Args[1]
 18461  		v_0 := v.Args[0]
 18462  		if v_0.Op != OpConst64 {
 18463  			break
 18464  		}
 18465  		t := v_0.Type
 18466  		c := v_0.AuxInt
 18467  		v_1 := v.Args[1]
 18468  		if v_1.Op != OpAdd64 {
 18469  			break
 18470  		}
 18471  		if v_1.Type != t {
 18472  			break
 18473  		}
 18474  		_ = v_1.Args[1]
 18475  		v_1_0 := v_1.Args[0]
 18476  		if v_1_0.Op != OpConst64 {
 18477  			break
 18478  		}
 18479  		if v_1_0.Type != t {
 18480  			break
 18481  		}
 18482  		d := v_1_0.AuxInt
 18483  		x := v_1.Args[1]
 18484  		v.reset(OpAdd64)
 18485  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18486  		v0.AuxInt = c * d
 18487  		v.AddArg(v0)
 18488  		v1 := b.NewValue0(v.Pos, OpMul64, t)
 18489  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 18490  		v2.AuxInt = c
 18491  		v1.AddArg(v2)
 18492  		v1.AddArg(x)
 18493  		v.AddArg(v1)
 18494  		return true
 18495  	}
 18496  	// match: (Mul64 (Const64 <t> [c]) (Add64 <t> x (Const64 <t> [d])))
 18497  	// cond:
 18498  	// result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x))
 18499  	for {
 18500  		_ = v.Args[1]
 18501  		v_0 := v.Args[0]
 18502  		if v_0.Op != OpConst64 {
 18503  			break
 18504  		}
 18505  		t := v_0.Type
 18506  		c := v_0.AuxInt
 18507  		v_1 := v.Args[1]
 18508  		if v_1.Op != OpAdd64 {
 18509  			break
 18510  		}
 18511  		if v_1.Type != t {
 18512  			break
 18513  		}
 18514  		_ = v_1.Args[1]
 18515  		x := v_1.Args[0]
 18516  		v_1_1 := v_1.Args[1]
 18517  		if v_1_1.Op != OpConst64 {
 18518  			break
 18519  		}
 18520  		if v_1_1.Type != t {
 18521  			break
 18522  		}
 18523  		d := v_1_1.AuxInt
 18524  		v.reset(OpAdd64)
 18525  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18526  		v0.AuxInt = c * d
 18527  		v.AddArg(v0)
 18528  		v1 := b.NewValue0(v.Pos, OpMul64, t)
 18529  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 18530  		v2.AuxInt = c
 18531  		v1.AddArg(v2)
 18532  		v1.AddArg(x)
 18533  		v.AddArg(v1)
 18534  		return true
 18535  	}
 18536  	// match: (Mul64 (Add64 <t> (Const64 <t> [d]) x) (Const64 <t> [c]))
 18537  	// cond:
 18538  	// result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x))
 18539  	for {
 18540  		_ = v.Args[1]
 18541  		v_0 := v.Args[0]
 18542  		if v_0.Op != OpAdd64 {
 18543  			break
 18544  		}
 18545  		t := v_0.Type
 18546  		_ = v_0.Args[1]
 18547  		v_0_0 := v_0.Args[0]
 18548  		if v_0_0.Op != OpConst64 {
 18549  			break
 18550  		}
 18551  		if v_0_0.Type != t {
 18552  			break
 18553  		}
 18554  		d := v_0_0.AuxInt
 18555  		x := v_0.Args[1]
 18556  		v_1 := v.Args[1]
 18557  		if v_1.Op != OpConst64 {
 18558  			break
 18559  		}
 18560  		if v_1.Type != t {
 18561  			break
 18562  		}
 18563  		c := v_1.AuxInt
 18564  		v.reset(OpAdd64)
 18565  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18566  		v0.AuxInt = c * d
 18567  		v.AddArg(v0)
 18568  		v1 := b.NewValue0(v.Pos, OpMul64, t)
 18569  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 18570  		v2.AuxInt = c
 18571  		v1.AddArg(v2)
 18572  		v1.AddArg(x)
 18573  		v.AddArg(v1)
 18574  		return true
 18575  	}
 18576  	// match: (Mul64 (Add64 <t> x (Const64 <t> [d])) (Const64 <t> [c]))
 18577  	// cond:
 18578  	// result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x))
 18579  	for {
 18580  		_ = v.Args[1]
 18581  		v_0 := v.Args[0]
 18582  		if v_0.Op != OpAdd64 {
 18583  			break
 18584  		}
 18585  		t := v_0.Type
 18586  		_ = v_0.Args[1]
 18587  		x := v_0.Args[0]
 18588  		v_0_1 := v_0.Args[1]
 18589  		if v_0_1.Op != OpConst64 {
 18590  			break
 18591  		}
 18592  		if v_0_1.Type != t {
 18593  			break
 18594  		}
 18595  		d := v_0_1.AuxInt
 18596  		v_1 := v.Args[1]
 18597  		if v_1.Op != OpConst64 {
 18598  			break
 18599  		}
 18600  		if v_1.Type != t {
 18601  			break
 18602  		}
 18603  		c := v_1.AuxInt
 18604  		v.reset(OpAdd64)
 18605  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18606  		v0.AuxInt = c * d
 18607  		v.AddArg(v0)
 18608  		v1 := b.NewValue0(v.Pos, OpMul64, t)
 18609  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 18610  		v2.AuxInt = c
 18611  		v1.AddArg(v2)
 18612  		v1.AddArg(x)
 18613  		v.AddArg(v1)
 18614  		return true
 18615  	}
 18616  	// match: (Mul64 (Const64 [0]) _)
 18617  	// cond:
 18618  	// result: (Const64 [0])
 18619  	for {
 18620  		_ = v.Args[1]
 18621  		v_0 := v.Args[0]
 18622  		if v_0.Op != OpConst64 {
 18623  			break
 18624  		}
 18625  		if v_0.AuxInt != 0 {
 18626  			break
 18627  		}
 18628  		v.reset(OpConst64)
 18629  		v.AuxInt = 0
 18630  		return true
 18631  	}
 18632  	// match: (Mul64 _ (Const64 [0]))
 18633  	// cond:
 18634  	// result: (Const64 [0])
 18635  	for {
 18636  		_ = v.Args[1]
 18637  		v_1 := v.Args[1]
 18638  		if v_1.Op != OpConst64 {
 18639  			break
 18640  		}
 18641  		if v_1.AuxInt != 0 {
 18642  			break
 18643  		}
 18644  		v.reset(OpConst64)
 18645  		v.AuxInt = 0
 18646  		return true
 18647  	}
 18648  	// match: (Mul64 (Const64 <t> [c]) (Mul64 (Const64 <t> [d]) x))
 18649  	// cond:
 18650  	// result: (Mul64 (Const64 <t> [c*d]) x)
 18651  	for {
 18652  		_ = v.Args[1]
 18653  		v_0 := v.Args[0]
 18654  		if v_0.Op != OpConst64 {
 18655  			break
 18656  		}
 18657  		t := v_0.Type
 18658  		c := v_0.AuxInt
 18659  		v_1 := v.Args[1]
 18660  		if v_1.Op != OpMul64 {
 18661  			break
 18662  		}
 18663  		_ = v_1.Args[1]
 18664  		v_1_0 := v_1.Args[0]
 18665  		if v_1_0.Op != OpConst64 {
 18666  			break
 18667  		}
 18668  		if v_1_0.Type != t {
 18669  			break
 18670  		}
 18671  		d := v_1_0.AuxInt
 18672  		x := v_1.Args[1]
 18673  		v.reset(OpMul64)
 18674  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18675  		v0.AuxInt = c * d
 18676  		v.AddArg(v0)
 18677  		v.AddArg(x)
 18678  		return true
 18679  	}
 18680  	// match: (Mul64 (Const64 <t> [c]) (Mul64 x (Const64 <t> [d])))
 18681  	// cond:
 18682  	// result: (Mul64 (Const64 <t> [c*d]) x)
 18683  	for {
 18684  		_ = v.Args[1]
 18685  		v_0 := v.Args[0]
 18686  		if v_0.Op != OpConst64 {
 18687  			break
 18688  		}
 18689  		t := v_0.Type
 18690  		c := v_0.AuxInt
 18691  		v_1 := v.Args[1]
 18692  		if v_1.Op != OpMul64 {
 18693  			break
 18694  		}
 18695  		_ = v_1.Args[1]
 18696  		x := v_1.Args[0]
 18697  		v_1_1 := v_1.Args[1]
 18698  		if v_1_1.Op != OpConst64 {
 18699  			break
 18700  		}
 18701  		if v_1_1.Type != t {
 18702  			break
 18703  		}
 18704  		d := v_1_1.AuxInt
 18705  		v.reset(OpMul64)
 18706  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18707  		v0.AuxInt = c * d
 18708  		v.AddArg(v0)
 18709  		v.AddArg(x)
 18710  		return true
 18711  	}
 18712  	// match: (Mul64 (Mul64 (Const64 <t> [d]) x) (Const64 <t> [c]))
 18713  	// cond:
 18714  	// result: (Mul64 (Const64 <t> [c*d]) x)
 18715  	for {
 18716  		_ = v.Args[1]
 18717  		v_0 := v.Args[0]
 18718  		if v_0.Op != OpMul64 {
 18719  			break
 18720  		}
 18721  		_ = v_0.Args[1]
 18722  		v_0_0 := v_0.Args[0]
 18723  		if v_0_0.Op != OpConst64 {
 18724  			break
 18725  		}
 18726  		t := v_0_0.Type
 18727  		d := v_0_0.AuxInt
 18728  		x := v_0.Args[1]
 18729  		v_1 := v.Args[1]
 18730  		if v_1.Op != OpConst64 {
 18731  			break
 18732  		}
 18733  		if v_1.Type != t {
 18734  			break
 18735  		}
 18736  		c := v_1.AuxInt
 18737  		v.reset(OpMul64)
 18738  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18739  		v0.AuxInt = c * d
 18740  		v.AddArg(v0)
 18741  		v.AddArg(x)
 18742  		return true
 18743  	}
 18744  	// match: (Mul64 (Mul64 x (Const64 <t> [d])) (Const64 <t> [c]))
 18745  	// cond:
 18746  	// result: (Mul64 (Const64 <t> [c*d]) x)
 18747  	for {
 18748  		_ = v.Args[1]
 18749  		v_0 := v.Args[0]
 18750  		if v_0.Op != OpMul64 {
 18751  			break
 18752  		}
 18753  		_ = v_0.Args[1]
 18754  		x := v_0.Args[0]
 18755  		v_0_1 := v_0.Args[1]
 18756  		if v_0_1.Op != OpConst64 {
 18757  			break
 18758  		}
 18759  		t := v_0_1.Type
 18760  		d := v_0_1.AuxInt
 18761  		v_1 := v.Args[1]
 18762  		if v_1.Op != OpConst64 {
 18763  			break
 18764  		}
 18765  		if v_1.Type != t {
 18766  			break
 18767  		}
 18768  		c := v_1.AuxInt
 18769  		v.reset(OpMul64)
 18770  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18771  		v0.AuxInt = c * d
 18772  		v.AddArg(v0)
 18773  		v.AddArg(x)
 18774  		return true
 18775  	}
 18776  	return false
 18777  }
 18778  func rewriteValuegeneric_OpMul64F_0(v *Value) bool {
 18779  	// match: (Mul64F (Const64F [c]) (Const64F [d]))
 18780  	// cond:
 18781  	// result: (Const64F [auxFrom64F(auxTo64F(c) * auxTo64F(d))])
 18782  	for {
 18783  		_ = v.Args[1]
 18784  		v_0 := v.Args[0]
 18785  		if v_0.Op != OpConst64F {
 18786  			break
 18787  		}
 18788  		c := v_0.AuxInt
 18789  		v_1 := v.Args[1]
 18790  		if v_1.Op != OpConst64F {
 18791  			break
 18792  		}
 18793  		d := v_1.AuxInt
 18794  		v.reset(OpConst64F)
 18795  		v.AuxInt = auxFrom64F(auxTo64F(c) * auxTo64F(d))
 18796  		return true
 18797  	}
 18798  	// match: (Mul64F (Const64F [d]) (Const64F [c]))
 18799  	// cond:
 18800  	// result: (Const64F [auxFrom64F(auxTo64F(c) * auxTo64F(d))])
 18801  	for {
 18802  		_ = v.Args[1]
 18803  		v_0 := v.Args[0]
 18804  		if v_0.Op != OpConst64F {
 18805  			break
 18806  		}
 18807  		d := v_0.AuxInt
 18808  		v_1 := v.Args[1]
 18809  		if v_1.Op != OpConst64F {
 18810  			break
 18811  		}
 18812  		c := v_1.AuxInt
 18813  		v.reset(OpConst64F)
 18814  		v.AuxInt = auxFrom64F(auxTo64F(c) * auxTo64F(d))
 18815  		return true
 18816  	}
 18817  	// match: (Mul64F x (Const64F [auxFrom64F(1)]))
 18818  	// cond:
 18819  	// result: x
 18820  	for {
 18821  		_ = v.Args[1]
 18822  		x := v.Args[0]
 18823  		v_1 := v.Args[1]
 18824  		if v_1.Op != OpConst64F {
 18825  			break
 18826  		}
 18827  		if v_1.AuxInt != auxFrom64F(1) {
 18828  			break
 18829  		}
 18830  		v.reset(OpCopy)
 18831  		v.Type = x.Type
 18832  		v.AddArg(x)
 18833  		return true
 18834  	}
 18835  	// match: (Mul64F (Const64F [auxFrom64F(1)]) x)
 18836  	// cond:
 18837  	// result: x
 18838  	for {
 18839  		_ = v.Args[1]
 18840  		v_0 := v.Args[0]
 18841  		if v_0.Op != OpConst64F {
 18842  			break
 18843  		}
 18844  		if v_0.AuxInt != auxFrom64F(1) {
 18845  			break
 18846  		}
 18847  		x := v.Args[1]
 18848  		v.reset(OpCopy)
 18849  		v.Type = x.Type
 18850  		v.AddArg(x)
 18851  		return true
 18852  	}
 18853  	// match: (Mul64F x (Const64F [auxFrom64F(-1)]))
 18854  	// cond:
 18855  	// result: (Neg64F x)
 18856  	for {
 18857  		_ = v.Args[1]
 18858  		x := v.Args[0]
 18859  		v_1 := v.Args[1]
 18860  		if v_1.Op != OpConst64F {
 18861  			break
 18862  		}
 18863  		if v_1.AuxInt != auxFrom64F(-1) {
 18864  			break
 18865  		}
 18866  		v.reset(OpNeg64F)
 18867  		v.AddArg(x)
 18868  		return true
 18869  	}
 18870  	// match: (Mul64F (Const64F [auxFrom64F(-1)]) x)
 18871  	// cond:
 18872  	// result: (Neg64F x)
 18873  	for {
 18874  		_ = v.Args[1]
 18875  		v_0 := v.Args[0]
 18876  		if v_0.Op != OpConst64F {
 18877  			break
 18878  		}
 18879  		if v_0.AuxInt != auxFrom64F(-1) {
 18880  			break
 18881  		}
 18882  		x := v.Args[1]
 18883  		v.reset(OpNeg64F)
 18884  		v.AddArg(x)
 18885  		return true
 18886  	}
 18887  	// match: (Mul64F x (Const64F [auxFrom64F(2)]))
 18888  	// cond:
 18889  	// result: (Add64F x x)
 18890  	for {
 18891  		_ = v.Args[1]
 18892  		x := v.Args[0]
 18893  		v_1 := v.Args[1]
 18894  		if v_1.Op != OpConst64F {
 18895  			break
 18896  		}
 18897  		if v_1.AuxInt != auxFrom64F(2) {
 18898  			break
 18899  		}
 18900  		v.reset(OpAdd64F)
 18901  		v.AddArg(x)
 18902  		v.AddArg(x)
 18903  		return true
 18904  	}
 18905  	// match: (Mul64F (Const64F [auxFrom64F(2)]) x)
 18906  	// cond:
 18907  	// result: (Add64F x x)
 18908  	for {
 18909  		_ = v.Args[1]
 18910  		v_0 := v.Args[0]
 18911  		if v_0.Op != OpConst64F {
 18912  			break
 18913  		}
 18914  		if v_0.AuxInt != auxFrom64F(2) {
 18915  			break
 18916  		}
 18917  		x := v.Args[1]
 18918  		v.reset(OpAdd64F)
 18919  		v.AddArg(x)
 18920  		v.AddArg(x)
 18921  		return true
 18922  	}
 18923  	return false
 18924  }
 18925  func rewriteValuegeneric_OpMul8_0(v *Value) bool {
 18926  	b := v.Block
 18927  	_ = b
 18928  	typ := &b.Func.Config.Types
 18929  	_ = typ
 18930  	// match: (Mul8 (Const8 [c]) (Const8 [d]))
 18931  	// cond:
 18932  	// result: (Const8 [int64(int8(c*d))])
 18933  	for {
 18934  		_ = v.Args[1]
 18935  		v_0 := v.Args[0]
 18936  		if v_0.Op != OpConst8 {
 18937  			break
 18938  		}
 18939  		c := v_0.AuxInt
 18940  		v_1 := v.Args[1]
 18941  		if v_1.Op != OpConst8 {
 18942  			break
 18943  		}
 18944  		d := v_1.AuxInt
 18945  		v.reset(OpConst8)
 18946  		v.AuxInt = int64(int8(c * d))
 18947  		return true
 18948  	}
 18949  	// match: (Mul8 (Const8 [d]) (Const8 [c]))
 18950  	// cond:
 18951  	// result: (Const8 [int64(int8(c*d))])
 18952  	for {
 18953  		_ = v.Args[1]
 18954  		v_0 := v.Args[0]
 18955  		if v_0.Op != OpConst8 {
 18956  			break
 18957  		}
 18958  		d := v_0.AuxInt
 18959  		v_1 := v.Args[1]
 18960  		if v_1.Op != OpConst8 {
 18961  			break
 18962  		}
 18963  		c := v_1.AuxInt
 18964  		v.reset(OpConst8)
 18965  		v.AuxInt = int64(int8(c * d))
 18966  		return true
 18967  	}
 18968  	// match: (Mul8 (Const8 [1]) x)
 18969  	// cond:
 18970  	// result: x
 18971  	for {
 18972  		_ = v.Args[1]
 18973  		v_0 := v.Args[0]
 18974  		if v_0.Op != OpConst8 {
 18975  			break
 18976  		}
 18977  		if v_0.AuxInt != 1 {
 18978  			break
 18979  		}
 18980  		x := v.Args[1]
 18981  		v.reset(OpCopy)
 18982  		v.Type = x.Type
 18983  		v.AddArg(x)
 18984  		return true
 18985  	}
 18986  	// match: (Mul8 x (Const8 [1]))
 18987  	// cond:
 18988  	// result: x
 18989  	for {
 18990  		_ = v.Args[1]
 18991  		x := v.Args[0]
 18992  		v_1 := v.Args[1]
 18993  		if v_1.Op != OpConst8 {
 18994  			break
 18995  		}
 18996  		if v_1.AuxInt != 1 {
 18997  			break
 18998  		}
 18999  		v.reset(OpCopy)
 19000  		v.Type = x.Type
 19001  		v.AddArg(x)
 19002  		return true
 19003  	}
 19004  	// match: (Mul8 (Const8 [-1]) x)
 19005  	// cond:
 19006  	// result: (Neg8 x)
 19007  	for {
 19008  		_ = v.Args[1]
 19009  		v_0 := v.Args[0]
 19010  		if v_0.Op != OpConst8 {
 19011  			break
 19012  		}
 19013  		if v_0.AuxInt != -1 {
 19014  			break
 19015  		}
 19016  		x := v.Args[1]
 19017  		v.reset(OpNeg8)
 19018  		v.AddArg(x)
 19019  		return true
 19020  	}
 19021  	// match: (Mul8 x (Const8 [-1]))
 19022  	// cond:
 19023  	// result: (Neg8 x)
 19024  	for {
 19025  		_ = v.Args[1]
 19026  		x := v.Args[0]
 19027  		v_1 := v.Args[1]
 19028  		if v_1.Op != OpConst8 {
 19029  			break
 19030  		}
 19031  		if v_1.AuxInt != -1 {
 19032  			break
 19033  		}
 19034  		v.reset(OpNeg8)
 19035  		v.AddArg(x)
 19036  		return true
 19037  	}
 19038  	// match: (Mul8 <t> n (Const8 [c]))
 19039  	// cond: isPowerOfTwo(c)
 19040  	// result: (Lsh8x64 <t> n (Const64 <typ.UInt64> [log2(c)]))
 19041  	for {
 19042  		t := v.Type
 19043  		_ = v.Args[1]
 19044  		n := v.Args[0]
 19045  		v_1 := v.Args[1]
 19046  		if v_1.Op != OpConst8 {
 19047  			break
 19048  		}
 19049  		c := v_1.AuxInt
 19050  		if !(isPowerOfTwo(c)) {
 19051  			break
 19052  		}
 19053  		v.reset(OpLsh8x64)
 19054  		v.Type = t
 19055  		v.AddArg(n)
 19056  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19057  		v0.AuxInt = log2(c)
 19058  		v.AddArg(v0)
 19059  		return true
 19060  	}
 19061  	// match: (Mul8 <t> (Const8 [c]) n)
 19062  	// cond: isPowerOfTwo(c)
 19063  	// result: (Lsh8x64 <t> n (Const64 <typ.UInt64> [log2(c)]))
 19064  	for {
 19065  		t := v.Type
 19066  		_ = v.Args[1]
 19067  		v_0 := v.Args[0]
 19068  		if v_0.Op != OpConst8 {
 19069  			break
 19070  		}
 19071  		c := v_0.AuxInt
 19072  		n := v.Args[1]
 19073  		if !(isPowerOfTwo(c)) {
 19074  			break
 19075  		}
 19076  		v.reset(OpLsh8x64)
 19077  		v.Type = t
 19078  		v.AddArg(n)
 19079  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19080  		v0.AuxInt = log2(c)
 19081  		v.AddArg(v0)
 19082  		return true
 19083  	}
 19084  	// match: (Mul8 <t> n (Const8 [c]))
 19085  	// cond: t.IsSigned() && isPowerOfTwo(-c)
 19086  	// result: (Neg8 (Lsh8x64 <t> n (Const64 <typ.UInt64> [log2(-c)])))
 19087  	for {
 19088  		t := v.Type
 19089  		_ = v.Args[1]
 19090  		n := v.Args[0]
 19091  		v_1 := v.Args[1]
 19092  		if v_1.Op != OpConst8 {
 19093  			break
 19094  		}
 19095  		c := v_1.AuxInt
 19096  		if !(t.IsSigned() && isPowerOfTwo(-c)) {
 19097  			break
 19098  		}
 19099  		v.reset(OpNeg8)
 19100  		v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 19101  		v0.AddArg(n)
 19102  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19103  		v1.AuxInt = log2(-c)
 19104  		v0.AddArg(v1)
 19105  		v.AddArg(v0)
 19106  		return true
 19107  	}
 19108  	// match: (Mul8 <t> (Const8 [c]) n)
 19109  	// cond: t.IsSigned() && isPowerOfTwo(-c)
 19110  	// result: (Neg8 (Lsh8x64 <t> n (Const64 <typ.UInt64> [log2(-c)])))
 19111  	for {
 19112  		t := v.Type
 19113  		_ = v.Args[1]
 19114  		v_0 := v.Args[0]
 19115  		if v_0.Op != OpConst8 {
 19116  			break
 19117  		}
 19118  		c := v_0.AuxInt
 19119  		n := v.Args[1]
 19120  		if !(t.IsSigned() && isPowerOfTwo(-c)) {
 19121  			break
 19122  		}
 19123  		v.reset(OpNeg8)
 19124  		v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 19125  		v0.AddArg(n)
 19126  		v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19127  		v1.AuxInt = log2(-c)
 19128  		v0.AddArg(v1)
 19129  		v.AddArg(v0)
 19130  		return true
 19131  	}
 19132  	return false
 19133  }
 19134  func rewriteValuegeneric_OpMul8_10(v *Value) bool {
 19135  	b := v.Block
 19136  	_ = b
 19137  	// match: (Mul8 (Const8 [0]) _)
 19138  	// cond:
 19139  	// result: (Const8 [0])
 19140  	for {
 19141  		_ = v.Args[1]
 19142  		v_0 := v.Args[0]
 19143  		if v_0.Op != OpConst8 {
 19144  			break
 19145  		}
 19146  		if v_0.AuxInt != 0 {
 19147  			break
 19148  		}
 19149  		v.reset(OpConst8)
 19150  		v.AuxInt = 0
 19151  		return true
 19152  	}
 19153  	// match: (Mul8 _ (Const8 [0]))
 19154  	// cond:
 19155  	// result: (Const8 [0])
 19156  	for {
 19157  		_ = v.Args[1]
 19158  		v_1 := v.Args[1]
 19159  		if v_1.Op != OpConst8 {
 19160  			break
 19161  		}
 19162  		if v_1.AuxInt != 0 {
 19163  			break
 19164  		}
 19165  		v.reset(OpConst8)
 19166  		v.AuxInt = 0
 19167  		return true
 19168  	}
 19169  	// match: (Mul8 (Const8 <t> [c]) (Mul8 (Const8 <t> [d]) x))
 19170  	// cond:
 19171  	// result: (Mul8 (Const8 <t> [int64(int8(c*d))]) x)
 19172  	for {
 19173  		_ = v.Args[1]
 19174  		v_0 := v.Args[0]
 19175  		if v_0.Op != OpConst8 {
 19176  			break
 19177  		}
 19178  		t := v_0.Type
 19179  		c := v_0.AuxInt
 19180  		v_1 := v.Args[1]
 19181  		if v_1.Op != OpMul8 {
 19182  			break
 19183  		}
 19184  		_ = v_1.Args[1]
 19185  		v_1_0 := v_1.Args[0]
 19186  		if v_1_0.Op != OpConst8 {
 19187  			break
 19188  		}
 19189  		if v_1_0.Type != t {
 19190  			break
 19191  		}
 19192  		d := v_1_0.AuxInt
 19193  		x := v_1.Args[1]
 19194  		v.reset(OpMul8)
 19195  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 19196  		v0.AuxInt = int64(int8(c * d))
 19197  		v.AddArg(v0)
 19198  		v.AddArg(x)
 19199  		return true
 19200  	}
 19201  	// match: (Mul8 (Const8 <t> [c]) (Mul8 x (Const8 <t> [d])))
 19202  	// cond:
 19203  	// result: (Mul8 (Const8 <t> [int64(int8(c*d))]) x)
 19204  	for {
 19205  		_ = v.Args[1]
 19206  		v_0 := v.Args[0]
 19207  		if v_0.Op != OpConst8 {
 19208  			break
 19209  		}
 19210  		t := v_0.Type
 19211  		c := v_0.AuxInt
 19212  		v_1 := v.Args[1]
 19213  		if v_1.Op != OpMul8 {
 19214  			break
 19215  		}
 19216  		_ = v_1.Args[1]
 19217  		x := v_1.Args[0]
 19218  		v_1_1 := v_1.Args[1]
 19219  		if v_1_1.Op != OpConst8 {
 19220  			break
 19221  		}
 19222  		if v_1_1.Type != t {
 19223  			break
 19224  		}
 19225  		d := v_1_1.AuxInt
 19226  		v.reset(OpMul8)
 19227  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 19228  		v0.AuxInt = int64(int8(c * d))
 19229  		v.AddArg(v0)
 19230  		v.AddArg(x)
 19231  		return true
 19232  	}
 19233  	// match: (Mul8 (Mul8 (Const8 <t> [d]) x) (Const8 <t> [c]))
 19234  	// cond:
 19235  	// result: (Mul8 (Const8 <t> [int64(int8(c*d))]) x)
 19236  	for {
 19237  		_ = v.Args[1]
 19238  		v_0 := v.Args[0]
 19239  		if v_0.Op != OpMul8 {
 19240  			break
 19241  		}
 19242  		_ = v_0.Args[1]
 19243  		v_0_0 := v_0.Args[0]
 19244  		if v_0_0.Op != OpConst8 {
 19245  			break
 19246  		}
 19247  		t := v_0_0.Type
 19248  		d := v_0_0.AuxInt
 19249  		x := v_0.Args[1]
 19250  		v_1 := v.Args[1]
 19251  		if v_1.Op != OpConst8 {
 19252  			break
 19253  		}
 19254  		if v_1.Type != t {
 19255  			break
 19256  		}
 19257  		c := v_1.AuxInt
 19258  		v.reset(OpMul8)
 19259  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 19260  		v0.AuxInt = int64(int8(c * d))
 19261  		v.AddArg(v0)
 19262  		v.AddArg(x)
 19263  		return true
 19264  	}
 19265  	// match: (Mul8 (Mul8 x (Const8 <t> [d])) (Const8 <t> [c]))
 19266  	// cond:
 19267  	// result: (Mul8 (Const8 <t> [int64(int8(c*d))]) x)
 19268  	for {
 19269  		_ = v.Args[1]
 19270  		v_0 := v.Args[0]
 19271  		if v_0.Op != OpMul8 {
 19272  			break
 19273  		}
 19274  		_ = v_0.Args[1]
 19275  		x := v_0.Args[0]
 19276  		v_0_1 := v_0.Args[1]
 19277  		if v_0_1.Op != OpConst8 {
 19278  			break
 19279  		}
 19280  		t := v_0_1.Type
 19281  		d := v_0_1.AuxInt
 19282  		v_1 := v.Args[1]
 19283  		if v_1.Op != OpConst8 {
 19284  			break
 19285  		}
 19286  		if v_1.Type != t {
 19287  			break
 19288  		}
 19289  		c := v_1.AuxInt
 19290  		v.reset(OpMul8)
 19291  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 19292  		v0.AuxInt = int64(int8(c * d))
 19293  		v.AddArg(v0)
 19294  		v.AddArg(x)
 19295  		return true
 19296  	}
 19297  	return false
 19298  }
 19299  func rewriteValuegeneric_OpNeg16_0(v *Value) bool {
 19300  	// match: (Neg16 (Const16 [c]))
 19301  	// cond:
 19302  	// result: (Const16 [int64(-int16(c))])
 19303  	for {
 19304  		v_0 := v.Args[0]
 19305  		if v_0.Op != OpConst16 {
 19306  			break
 19307  		}
 19308  		c := v_0.AuxInt
 19309  		v.reset(OpConst16)
 19310  		v.AuxInt = int64(-int16(c))
 19311  		return true
 19312  	}
 19313  	// match: (Neg16 (Sub16 x y))
 19314  	// cond:
 19315  	// result: (Sub16 y x)
 19316  	for {
 19317  		v_0 := v.Args[0]
 19318  		if v_0.Op != OpSub16 {
 19319  			break
 19320  		}
 19321  		_ = v_0.Args[1]
 19322  		x := v_0.Args[0]
 19323  		y := v_0.Args[1]
 19324  		v.reset(OpSub16)
 19325  		v.AddArg(y)
 19326  		v.AddArg(x)
 19327  		return true
 19328  	}
 19329  	return false
 19330  }
 19331  func rewriteValuegeneric_OpNeg32_0(v *Value) bool {
 19332  	// match: (Neg32 (Const32 [c]))
 19333  	// cond:
 19334  	// result: (Const32 [int64(-int32(c))])
 19335  	for {
 19336  		v_0 := v.Args[0]
 19337  		if v_0.Op != OpConst32 {
 19338  			break
 19339  		}
 19340  		c := v_0.AuxInt
 19341  		v.reset(OpConst32)
 19342  		v.AuxInt = int64(-int32(c))
 19343  		return true
 19344  	}
 19345  	// match: (Neg32 (Sub32 x y))
 19346  	// cond:
 19347  	// result: (Sub32 y x)
 19348  	for {
 19349  		v_0 := v.Args[0]
 19350  		if v_0.Op != OpSub32 {
 19351  			break
 19352  		}
 19353  		_ = v_0.Args[1]
 19354  		x := v_0.Args[0]
 19355  		y := v_0.Args[1]
 19356  		v.reset(OpSub32)
 19357  		v.AddArg(y)
 19358  		v.AddArg(x)
 19359  		return true
 19360  	}
 19361  	return false
 19362  }
 19363  func rewriteValuegeneric_OpNeg32F_0(v *Value) bool {
 19364  	// match: (Neg32F (Const32F [c]))
 19365  	// cond: auxTo32F(c) != 0
 19366  	// result: (Const32F [auxFrom32F(-auxTo32F(c))])
 19367  	for {
 19368  		v_0 := v.Args[0]
 19369  		if v_0.Op != OpConst32F {
 19370  			break
 19371  		}
 19372  		c := v_0.AuxInt
 19373  		if !(auxTo32F(c) != 0) {
 19374  			break
 19375  		}
 19376  		v.reset(OpConst32F)
 19377  		v.AuxInt = auxFrom32F(-auxTo32F(c))
 19378  		return true
 19379  	}
 19380  	return false
 19381  }
 19382  func rewriteValuegeneric_OpNeg64_0(v *Value) bool {
 19383  	// match: (Neg64 (Const64 [c]))
 19384  	// cond:
 19385  	// result: (Const64 [-c])
 19386  	for {
 19387  		v_0 := v.Args[0]
 19388  		if v_0.Op != OpConst64 {
 19389  			break
 19390  		}
 19391  		c := v_0.AuxInt
 19392  		v.reset(OpConst64)
 19393  		v.AuxInt = -c
 19394  		return true
 19395  	}
 19396  	// match: (Neg64 (Sub64 x y))
 19397  	// cond:
 19398  	// result: (Sub64 y x)
 19399  	for {
 19400  		v_0 := v.Args[0]
 19401  		if v_0.Op != OpSub64 {
 19402  			break
 19403  		}
 19404  		_ = v_0.Args[1]
 19405  		x := v_0.Args[0]
 19406  		y := v_0.Args[1]
 19407  		v.reset(OpSub64)
 19408  		v.AddArg(y)
 19409  		v.AddArg(x)
 19410  		return true
 19411  	}
 19412  	return false
 19413  }
 19414  func rewriteValuegeneric_OpNeg64F_0(v *Value) bool {
 19415  	// match: (Neg64F (Const64F [c]))
 19416  	// cond: auxTo64F(c) != 0
 19417  	// result: (Const64F [auxFrom64F(-auxTo64F(c))])
 19418  	for {
 19419  		v_0 := v.Args[0]
 19420  		if v_0.Op != OpConst64F {
 19421  			break
 19422  		}
 19423  		c := v_0.AuxInt
 19424  		if !(auxTo64F(c) != 0) {
 19425  			break
 19426  		}
 19427  		v.reset(OpConst64F)
 19428  		v.AuxInt = auxFrom64F(-auxTo64F(c))
 19429  		return true
 19430  	}
 19431  	return false
 19432  }
 19433  func rewriteValuegeneric_OpNeg8_0(v *Value) bool {
 19434  	// match: (Neg8 (Const8 [c]))
 19435  	// cond:
 19436  	// result: (Const8 [int64( -int8(c))])
 19437  	for {
 19438  		v_0 := v.Args[0]
 19439  		if v_0.Op != OpConst8 {
 19440  			break
 19441  		}
 19442  		c := v_0.AuxInt
 19443  		v.reset(OpConst8)
 19444  		v.AuxInt = int64(-int8(c))
 19445  		return true
 19446  	}
 19447  	// match: (Neg8 (Sub8 x y))
 19448  	// cond:
 19449  	// result: (Sub8 y x)
 19450  	for {
 19451  		v_0 := v.Args[0]
 19452  		if v_0.Op != OpSub8 {
 19453  			break
 19454  		}
 19455  		_ = v_0.Args[1]
 19456  		x := v_0.Args[0]
 19457  		y := v_0.Args[1]
 19458  		v.reset(OpSub8)
 19459  		v.AddArg(y)
 19460  		v.AddArg(x)
 19461  		return true
 19462  	}
 19463  	return false
 19464  }
 19465  func rewriteValuegeneric_OpNeq16_0(v *Value) bool {
 19466  	b := v.Block
 19467  	_ = b
 19468  	// match: (Neq16 x x)
 19469  	// cond:
 19470  	// result: (ConstBool [0])
 19471  	for {
 19472  		_ = v.Args[1]
 19473  		x := v.Args[0]
 19474  		if x != v.Args[1] {
 19475  			break
 19476  		}
 19477  		v.reset(OpConstBool)
 19478  		v.AuxInt = 0
 19479  		return true
 19480  	}
 19481  	// match: (Neq16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
 19482  	// cond:
 19483  	// result: (Neq16 (Const16 <t> [int64(int16(c-d))]) x)
 19484  	for {
 19485  		_ = v.Args[1]
 19486  		v_0 := v.Args[0]
 19487  		if v_0.Op != OpConst16 {
 19488  			break
 19489  		}
 19490  		t := v_0.Type
 19491  		c := v_0.AuxInt
 19492  		v_1 := v.Args[1]
 19493  		if v_1.Op != OpAdd16 {
 19494  			break
 19495  		}
 19496  		_ = v_1.Args[1]
 19497  		v_1_0 := v_1.Args[0]
 19498  		if v_1_0.Op != OpConst16 {
 19499  			break
 19500  		}
 19501  		if v_1_0.Type != t {
 19502  			break
 19503  		}
 19504  		d := v_1_0.AuxInt
 19505  		x := v_1.Args[1]
 19506  		v.reset(OpNeq16)
 19507  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 19508  		v0.AuxInt = int64(int16(c - d))
 19509  		v.AddArg(v0)
 19510  		v.AddArg(x)
 19511  		return true
 19512  	}
 19513  	// match: (Neq16 (Const16 <t> [c]) (Add16 x (Const16 <t> [d])))
 19514  	// cond:
 19515  	// result: (Neq16 (Const16 <t> [int64(int16(c-d))]) x)
 19516  	for {
 19517  		_ = v.Args[1]
 19518  		v_0 := v.Args[0]
 19519  		if v_0.Op != OpConst16 {
 19520  			break
 19521  		}
 19522  		t := v_0.Type
 19523  		c := v_0.AuxInt
 19524  		v_1 := v.Args[1]
 19525  		if v_1.Op != OpAdd16 {
 19526  			break
 19527  		}
 19528  		_ = v_1.Args[1]
 19529  		x := v_1.Args[0]
 19530  		v_1_1 := v_1.Args[1]
 19531  		if v_1_1.Op != OpConst16 {
 19532  			break
 19533  		}
 19534  		if v_1_1.Type != t {
 19535  			break
 19536  		}
 19537  		d := v_1_1.AuxInt
 19538  		v.reset(OpNeq16)
 19539  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 19540  		v0.AuxInt = int64(int16(c - d))
 19541  		v.AddArg(v0)
 19542  		v.AddArg(x)
 19543  		return true
 19544  	}
 19545  	// match: (Neq16 (Add16 (Const16 <t> [d]) x) (Const16 <t> [c]))
 19546  	// cond:
 19547  	// result: (Neq16 (Const16 <t> [int64(int16(c-d))]) x)
 19548  	for {
 19549  		_ = v.Args[1]
 19550  		v_0 := v.Args[0]
 19551  		if v_0.Op != OpAdd16 {
 19552  			break
 19553  		}
 19554  		_ = v_0.Args[1]
 19555  		v_0_0 := v_0.Args[0]
 19556  		if v_0_0.Op != OpConst16 {
 19557  			break
 19558  		}
 19559  		t := v_0_0.Type
 19560  		d := v_0_0.AuxInt
 19561  		x := v_0.Args[1]
 19562  		v_1 := v.Args[1]
 19563  		if v_1.Op != OpConst16 {
 19564  			break
 19565  		}
 19566  		if v_1.Type != t {
 19567  			break
 19568  		}
 19569  		c := v_1.AuxInt
 19570  		v.reset(OpNeq16)
 19571  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 19572  		v0.AuxInt = int64(int16(c - d))
 19573  		v.AddArg(v0)
 19574  		v.AddArg(x)
 19575  		return true
 19576  	}
 19577  	// match: (Neq16 (Add16 x (Const16 <t> [d])) (Const16 <t> [c]))
 19578  	// cond:
 19579  	// result: (Neq16 (Const16 <t> [int64(int16(c-d))]) x)
 19580  	for {
 19581  		_ = v.Args[1]
 19582  		v_0 := v.Args[0]
 19583  		if v_0.Op != OpAdd16 {
 19584  			break
 19585  		}
 19586  		_ = v_0.Args[1]
 19587  		x := v_0.Args[0]
 19588  		v_0_1 := v_0.Args[1]
 19589  		if v_0_1.Op != OpConst16 {
 19590  			break
 19591  		}
 19592  		t := v_0_1.Type
 19593  		d := v_0_1.AuxInt
 19594  		v_1 := v.Args[1]
 19595  		if v_1.Op != OpConst16 {
 19596  			break
 19597  		}
 19598  		if v_1.Type != t {
 19599  			break
 19600  		}
 19601  		c := v_1.AuxInt
 19602  		v.reset(OpNeq16)
 19603  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 19604  		v0.AuxInt = int64(int16(c - d))
 19605  		v.AddArg(v0)
 19606  		v.AddArg(x)
 19607  		return true
 19608  	}
 19609  	// match: (Neq16 (Const16 [c]) (Const16 [d]))
 19610  	// cond:
 19611  	// result: (ConstBool [b2i(c != d)])
 19612  	for {
 19613  		_ = v.Args[1]
 19614  		v_0 := v.Args[0]
 19615  		if v_0.Op != OpConst16 {
 19616  			break
 19617  		}
 19618  		c := v_0.AuxInt
 19619  		v_1 := v.Args[1]
 19620  		if v_1.Op != OpConst16 {
 19621  			break
 19622  		}
 19623  		d := v_1.AuxInt
 19624  		v.reset(OpConstBool)
 19625  		v.AuxInt = b2i(c != d)
 19626  		return true
 19627  	}
 19628  	// match: (Neq16 (Const16 [d]) (Const16 [c]))
 19629  	// cond:
 19630  	// result: (ConstBool [b2i(c != d)])
 19631  	for {
 19632  		_ = v.Args[1]
 19633  		v_0 := v.Args[0]
 19634  		if v_0.Op != OpConst16 {
 19635  			break
 19636  		}
 19637  		d := v_0.AuxInt
 19638  		v_1 := v.Args[1]
 19639  		if v_1.Op != OpConst16 {
 19640  			break
 19641  		}
 19642  		c := v_1.AuxInt
 19643  		v.reset(OpConstBool)
 19644  		v.AuxInt = b2i(c != d)
 19645  		return true
 19646  	}
 19647  	// match: (Neq16 s:(Sub16 x y) (Const16 [0]))
 19648  	// cond: s.Uses == 1
 19649  	// result: (Neq16 x y)
 19650  	for {
 19651  		_ = v.Args[1]
 19652  		s := v.Args[0]
 19653  		if s.Op != OpSub16 {
 19654  			break
 19655  		}
 19656  		_ = s.Args[1]
 19657  		x := s.Args[0]
 19658  		y := s.Args[1]
 19659  		v_1 := v.Args[1]
 19660  		if v_1.Op != OpConst16 {
 19661  			break
 19662  		}
 19663  		if v_1.AuxInt != 0 {
 19664  			break
 19665  		}
 19666  		if !(s.Uses == 1) {
 19667  			break
 19668  		}
 19669  		v.reset(OpNeq16)
 19670  		v.AddArg(x)
 19671  		v.AddArg(y)
 19672  		return true
 19673  	}
 19674  	// match: (Neq16 (Const16 [0]) s:(Sub16 x y))
 19675  	// cond: s.Uses == 1
 19676  	// result: (Neq16 x y)
 19677  	for {
 19678  		_ = v.Args[1]
 19679  		v_0 := v.Args[0]
 19680  		if v_0.Op != OpConst16 {
 19681  			break
 19682  		}
 19683  		if v_0.AuxInt != 0 {
 19684  			break
 19685  		}
 19686  		s := v.Args[1]
 19687  		if s.Op != OpSub16 {
 19688  			break
 19689  		}
 19690  		_ = s.Args[1]
 19691  		x := s.Args[0]
 19692  		y := s.Args[1]
 19693  		if !(s.Uses == 1) {
 19694  			break
 19695  		}
 19696  		v.reset(OpNeq16)
 19697  		v.AddArg(x)
 19698  		v.AddArg(y)
 19699  		return true
 19700  	}
 19701  	return false
 19702  }
 19703  func rewriteValuegeneric_OpNeq32_0(v *Value) bool {
 19704  	b := v.Block
 19705  	_ = b
 19706  	// match: (Neq32 x x)
 19707  	// cond:
 19708  	// result: (ConstBool [0])
 19709  	for {
 19710  		_ = v.Args[1]
 19711  		x := v.Args[0]
 19712  		if x != v.Args[1] {
 19713  			break
 19714  		}
 19715  		v.reset(OpConstBool)
 19716  		v.AuxInt = 0
 19717  		return true
 19718  	}
 19719  	// match: (Neq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
 19720  	// cond:
 19721  	// result: (Neq32 (Const32 <t> [int64(int32(c-d))]) x)
 19722  	for {
 19723  		_ = v.Args[1]
 19724  		v_0 := v.Args[0]
 19725  		if v_0.Op != OpConst32 {
 19726  			break
 19727  		}
 19728  		t := v_0.Type
 19729  		c := v_0.AuxInt
 19730  		v_1 := v.Args[1]
 19731  		if v_1.Op != OpAdd32 {
 19732  			break
 19733  		}
 19734  		_ = v_1.Args[1]
 19735  		v_1_0 := v_1.Args[0]
 19736  		if v_1_0.Op != OpConst32 {
 19737  			break
 19738  		}
 19739  		if v_1_0.Type != t {
 19740  			break
 19741  		}
 19742  		d := v_1_0.AuxInt
 19743  		x := v_1.Args[1]
 19744  		v.reset(OpNeq32)
 19745  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 19746  		v0.AuxInt = int64(int32(c - d))
 19747  		v.AddArg(v0)
 19748  		v.AddArg(x)
 19749  		return true
 19750  	}
 19751  	// match: (Neq32 (Const32 <t> [c]) (Add32 x (Const32 <t> [d])))
 19752  	// cond:
 19753  	// result: (Neq32 (Const32 <t> [int64(int32(c-d))]) x)
 19754  	for {
 19755  		_ = v.Args[1]
 19756  		v_0 := v.Args[0]
 19757  		if v_0.Op != OpConst32 {
 19758  			break
 19759  		}
 19760  		t := v_0.Type
 19761  		c := v_0.AuxInt
 19762  		v_1 := v.Args[1]
 19763  		if v_1.Op != OpAdd32 {
 19764  			break
 19765  		}
 19766  		_ = v_1.Args[1]
 19767  		x := v_1.Args[0]
 19768  		v_1_1 := v_1.Args[1]
 19769  		if v_1_1.Op != OpConst32 {
 19770  			break
 19771  		}
 19772  		if v_1_1.Type != t {
 19773  			break
 19774  		}
 19775  		d := v_1_1.AuxInt
 19776  		v.reset(OpNeq32)
 19777  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 19778  		v0.AuxInt = int64(int32(c - d))
 19779  		v.AddArg(v0)
 19780  		v.AddArg(x)
 19781  		return true
 19782  	}
 19783  	// match: (Neq32 (Add32 (Const32 <t> [d]) x) (Const32 <t> [c]))
 19784  	// cond:
 19785  	// result: (Neq32 (Const32 <t> [int64(int32(c-d))]) x)
 19786  	for {
 19787  		_ = v.Args[1]
 19788  		v_0 := v.Args[0]
 19789  		if v_0.Op != OpAdd32 {
 19790  			break
 19791  		}
 19792  		_ = v_0.Args[1]
 19793  		v_0_0 := v_0.Args[0]
 19794  		if v_0_0.Op != OpConst32 {
 19795  			break
 19796  		}
 19797  		t := v_0_0.Type
 19798  		d := v_0_0.AuxInt
 19799  		x := v_0.Args[1]
 19800  		v_1 := v.Args[1]
 19801  		if v_1.Op != OpConst32 {
 19802  			break
 19803  		}
 19804  		if v_1.Type != t {
 19805  			break
 19806  		}
 19807  		c := v_1.AuxInt
 19808  		v.reset(OpNeq32)
 19809  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 19810  		v0.AuxInt = int64(int32(c - d))
 19811  		v.AddArg(v0)
 19812  		v.AddArg(x)
 19813  		return true
 19814  	}
 19815  	// match: (Neq32 (Add32 x (Const32 <t> [d])) (Const32 <t> [c]))
 19816  	// cond:
 19817  	// result: (Neq32 (Const32 <t> [int64(int32(c-d))]) x)
 19818  	for {
 19819  		_ = v.Args[1]
 19820  		v_0 := v.Args[0]
 19821  		if v_0.Op != OpAdd32 {
 19822  			break
 19823  		}
 19824  		_ = v_0.Args[1]
 19825  		x := v_0.Args[0]
 19826  		v_0_1 := v_0.Args[1]
 19827  		if v_0_1.Op != OpConst32 {
 19828  			break
 19829  		}
 19830  		t := v_0_1.Type
 19831  		d := v_0_1.AuxInt
 19832  		v_1 := v.Args[1]
 19833  		if v_1.Op != OpConst32 {
 19834  			break
 19835  		}
 19836  		if v_1.Type != t {
 19837  			break
 19838  		}
 19839  		c := v_1.AuxInt
 19840  		v.reset(OpNeq32)
 19841  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 19842  		v0.AuxInt = int64(int32(c - d))
 19843  		v.AddArg(v0)
 19844  		v.AddArg(x)
 19845  		return true
 19846  	}
 19847  	// match: (Neq32 (Const32 [c]) (Const32 [d]))
 19848  	// cond:
 19849  	// result: (ConstBool [b2i(c != d)])
 19850  	for {
 19851  		_ = v.Args[1]
 19852  		v_0 := v.Args[0]
 19853  		if v_0.Op != OpConst32 {
 19854  			break
 19855  		}
 19856  		c := v_0.AuxInt
 19857  		v_1 := v.Args[1]
 19858  		if v_1.Op != OpConst32 {
 19859  			break
 19860  		}
 19861  		d := v_1.AuxInt
 19862  		v.reset(OpConstBool)
 19863  		v.AuxInt = b2i(c != d)
 19864  		return true
 19865  	}
 19866  	// match: (Neq32 (Const32 [d]) (Const32 [c]))
 19867  	// cond:
 19868  	// result: (ConstBool [b2i(c != d)])
 19869  	for {
 19870  		_ = v.Args[1]
 19871  		v_0 := v.Args[0]
 19872  		if v_0.Op != OpConst32 {
 19873  			break
 19874  		}
 19875  		d := v_0.AuxInt
 19876  		v_1 := v.Args[1]
 19877  		if v_1.Op != OpConst32 {
 19878  			break
 19879  		}
 19880  		c := v_1.AuxInt
 19881  		v.reset(OpConstBool)
 19882  		v.AuxInt = b2i(c != d)
 19883  		return true
 19884  	}
 19885  	// match: (Neq32 s:(Sub32 x y) (Const32 [0]))
 19886  	// cond: s.Uses == 1
 19887  	// result: (Neq32 x y)
 19888  	for {
 19889  		_ = v.Args[1]
 19890  		s := v.Args[0]
 19891  		if s.Op != OpSub32 {
 19892  			break
 19893  		}
 19894  		_ = s.Args[1]
 19895  		x := s.Args[0]
 19896  		y := s.Args[1]
 19897  		v_1 := v.Args[1]
 19898  		if v_1.Op != OpConst32 {
 19899  			break
 19900  		}
 19901  		if v_1.AuxInt != 0 {
 19902  			break
 19903  		}
 19904  		if !(s.Uses == 1) {
 19905  			break
 19906  		}
 19907  		v.reset(OpNeq32)
 19908  		v.AddArg(x)
 19909  		v.AddArg(y)
 19910  		return true
 19911  	}
 19912  	// match: (Neq32 (Const32 [0]) s:(Sub32 x y))
 19913  	// cond: s.Uses == 1
 19914  	// result: (Neq32 x y)
 19915  	for {
 19916  		_ = v.Args[1]
 19917  		v_0 := v.Args[0]
 19918  		if v_0.Op != OpConst32 {
 19919  			break
 19920  		}
 19921  		if v_0.AuxInt != 0 {
 19922  			break
 19923  		}
 19924  		s := v.Args[1]
 19925  		if s.Op != OpSub32 {
 19926  			break
 19927  		}
 19928  		_ = s.Args[1]
 19929  		x := s.Args[0]
 19930  		y := s.Args[1]
 19931  		if !(s.Uses == 1) {
 19932  			break
 19933  		}
 19934  		v.reset(OpNeq32)
 19935  		v.AddArg(x)
 19936  		v.AddArg(y)
 19937  		return true
 19938  	}
 19939  	return false
 19940  }
 19941  func rewriteValuegeneric_OpNeq32F_0(v *Value) bool {
 19942  	// match: (Neq32F (Const32F [c]) (Const32F [d]))
 19943  	// cond:
 19944  	// result: (ConstBool [b2i(auxTo32F(c) != auxTo32F(d))])
 19945  	for {
 19946  		_ = v.Args[1]
 19947  		v_0 := v.Args[0]
 19948  		if v_0.Op != OpConst32F {
 19949  			break
 19950  		}
 19951  		c := v_0.AuxInt
 19952  		v_1 := v.Args[1]
 19953  		if v_1.Op != OpConst32F {
 19954  			break
 19955  		}
 19956  		d := v_1.AuxInt
 19957  		v.reset(OpConstBool)
 19958  		v.AuxInt = b2i(auxTo32F(c) != auxTo32F(d))
 19959  		return true
 19960  	}
 19961  	// match: (Neq32F (Const32F [d]) (Const32F [c]))
 19962  	// cond:
 19963  	// result: (ConstBool [b2i(auxTo32F(c) != auxTo32F(d))])
 19964  	for {
 19965  		_ = v.Args[1]
 19966  		v_0 := v.Args[0]
 19967  		if v_0.Op != OpConst32F {
 19968  			break
 19969  		}
 19970  		d := v_0.AuxInt
 19971  		v_1 := v.Args[1]
 19972  		if v_1.Op != OpConst32F {
 19973  			break
 19974  		}
 19975  		c := v_1.AuxInt
 19976  		v.reset(OpConstBool)
 19977  		v.AuxInt = b2i(auxTo32F(c) != auxTo32F(d))
 19978  		return true
 19979  	}
 19980  	return false
 19981  }
 19982  func rewriteValuegeneric_OpNeq64_0(v *Value) bool {
 19983  	b := v.Block
 19984  	_ = b
 19985  	// match: (Neq64 x x)
 19986  	// cond:
 19987  	// result: (ConstBool [0])
 19988  	for {
 19989  		_ = v.Args[1]
 19990  		x := v.Args[0]
 19991  		if x != v.Args[1] {
 19992  			break
 19993  		}
 19994  		v.reset(OpConstBool)
 19995  		v.AuxInt = 0
 19996  		return true
 19997  	}
 19998  	// match: (Neq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
 19999  	// cond:
 20000  	// result: (Neq64 (Const64 <t> [c-d]) x)
 20001  	for {
 20002  		_ = v.Args[1]
 20003  		v_0 := v.Args[0]
 20004  		if v_0.Op != OpConst64 {
 20005  			break
 20006  		}
 20007  		t := v_0.Type
 20008  		c := v_0.AuxInt
 20009  		v_1 := v.Args[1]
 20010  		if v_1.Op != OpAdd64 {
 20011  			break
 20012  		}
 20013  		_ = v_1.Args[1]
 20014  		v_1_0 := v_1.Args[0]
 20015  		if v_1_0.Op != OpConst64 {
 20016  			break
 20017  		}
 20018  		if v_1_0.Type != t {
 20019  			break
 20020  		}
 20021  		d := v_1_0.AuxInt
 20022  		x := v_1.Args[1]
 20023  		v.reset(OpNeq64)
 20024  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 20025  		v0.AuxInt = c - d
 20026  		v.AddArg(v0)
 20027  		v.AddArg(x)
 20028  		return true
 20029  	}
 20030  	// match: (Neq64 (Const64 <t> [c]) (Add64 x (Const64 <t> [d])))
 20031  	// cond:
 20032  	// result: (Neq64 (Const64 <t> [c-d]) x)
 20033  	for {
 20034  		_ = v.Args[1]
 20035  		v_0 := v.Args[0]
 20036  		if v_0.Op != OpConst64 {
 20037  			break
 20038  		}
 20039  		t := v_0.Type
 20040  		c := v_0.AuxInt
 20041  		v_1 := v.Args[1]
 20042  		if v_1.Op != OpAdd64 {
 20043  			break
 20044  		}
 20045  		_ = v_1.Args[1]
 20046  		x := v_1.Args[0]
 20047  		v_1_1 := v_1.Args[1]
 20048  		if v_1_1.Op != OpConst64 {
 20049  			break
 20050  		}
 20051  		if v_1_1.Type != t {
 20052  			break
 20053  		}
 20054  		d := v_1_1.AuxInt
 20055  		v.reset(OpNeq64)
 20056  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 20057  		v0.AuxInt = c - d
 20058  		v.AddArg(v0)
 20059  		v.AddArg(x)
 20060  		return true
 20061  	}
 20062  	// match: (Neq64 (Add64 (Const64 <t> [d]) x) (Const64 <t> [c]))
 20063  	// cond:
 20064  	// result: (Neq64 (Const64 <t> [c-d]) x)
 20065  	for {
 20066  		_ = v.Args[1]
 20067  		v_0 := v.Args[0]
 20068  		if v_0.Op != OpAdd64 {
 20069  			break
 20070  		}
 20071  		_ = v_0.Args[1]
 20072  		v_0_0 := v_0.Args[0]
 20073  		if v_0_0.Op != OpConst64 {
 20074  			break
 20075  		}
 20076  		t := v_0_0.Type
 20077  		d := v_0_0.AuxInt
 20078  		x := v_0.Args[1]
 20079  		v_1 := v.Args[1]
 20080  		if v_1.Op != OpConst64 {
 20081  			break
 20082  		}
 20083  		if v_1.Type != t {
 20084  			break
 20085  		}
 20086  		c := v_1.AuxInt
 20087  		v.reset(OpNeq64)
 20088  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 20089  		v0.AuxInt = c - d
 20090  		v.AddArg(v0)
 20091  		v.AddArg(x)
 20092  		return true
 20093  	}
 20094  	// match: (Neq64 (Add64 x (Const64 <t> [d])) (Const64 <t> [c]))
 20095  	// cond:
 20096  	// result: (Neq64 (Const64 <t> [c-d]) x)
 20097  	for {
 20098  		_ = v.Args[1]
 20099  		v_0 := v.Args[0]
 20100  		if v_0.Op != OpAdd64 {
 20101  			break
 20102  		}
 20103  		_ = v_0.Args[1]
 20104  		x := v_0.Args[0]
 20105  		v_0_1 := v_0.Args[1]
 20106  		if v_0_1.Op != OpConst64 {
 20107  			break
 20108  		}
 20109  		t := v_0_1.Type
 20110  		d := v_0_1.AuxInt
 20111  		v_1 := v.Args[1]
 20112  		if v_1.Op != OpConst64 {
 20113  			break
 20114  		}
 20115  		if v_1.Type != t {
 20116  			break
 20117  		}
 20118  		c := v_1.AuxInt
 20119  		v.reset(OpNeq64)
 20120  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 20121  		v0.AuxInt = c - d
 20122  		v.AddArg(v0)
 20123  		v.AddArg(x)
 20124  		return true
 20125  	}
 20126  	// match: (Neq64 (Const64 [c]) (Const64 [d]))
 20127  	// cond:
 20128  	// result: (ConstBool [b2i(c != d)])
 20129  	for {
 20130  		_ = v.Args[1]
 20131  		v_0 := v.Args[0]
 20132  		if v_0.Op != OpConst64 {
 20133  			break
 20134  		}
 20135  		c := v_0.AuxInt
 20136  		v_1 := v.Args[1]
 20137  		if v_1.Op != OpConst64 {
 20138  			break
 20139  		}
 20140  		d := v_1.AuxInt
 20141  		v.reset(OpConstBool)
 20142  		v.AuxInt = b2i(c != d)
 20143  		return true
 20144  	}
 20145  	// match: (Neq64 (Const64 [d]) (Const64 [c]))
 20146  	// cond:
 20147  	// result: (ConstBool [b2i(c != d)])
 20148  	for {
 20149  		_ = v.Args[1]
 20150  		v_0 := v.Args[0]
 20151  		if v_0.Op != OpConst64 {
 20152  			break
 20153  		}
 20154  		d := v_0.AuxInt
 20155  		v_1 := v.Args[1]
 20156  		if v_1.Op != OpConst64 {
 20157  			break
 20158  		}
 20159  		c := v_1.AuxInt
 20160  		v.reset(OpConstBool)
 20161  		v.AuxInt = b2i(c != d)
 20162  		return true
 20163  	}
 20164  	// match: (Neq64 s:(Sub64 x y) (Const64 [0]))
 20165  	// cond: s.Uses == 1
 20166  	// result: (Neq64 x y)
 20167  	for {
 20168  		_ = v.Args[1]
 20169  		s := v.Args[0]
 20170  		if s.Op != OpSub64 {
 20171  			break
 20172  		}
 20173  		_ = s.Args[1]
 20174  		x := s.Args[0]
 20175  		y := s.Args[1]
 20176  		v_1 := v.Args[1]
 20177  		if v_1.Op != OpConst64 {
 20178  			break
 20179  		}
 20180  		if v_1.AuxInt != 0 {
 20181  			break
 20182  		}
 20183  		if !(s.Uses == 1) {
 20184  			break
 20185  		}
 20186  		v.reset(OpNeq64)
 20187  		v.AddArg(x)
 20188  		v.AddArg(y)
 20189  		return true
 20190  	}
 20191  	// match: (Neq64 (Const64 [0]) s:(Sub64 x y))
 20192  	// cond: s.Uses == 1
 20193  	// result: (Neq64 x y)
 20194  	for {
 20195  		_ = v.Args[1]
 20196  		v_0 := v.Args[0]
 20197  		if v_0.Op != OpConst64 {
 20198  			break
 20199  		}
 20200  		if v_0.AuxInt != 0 {
 20201  			break
 20202  		}
 20203  		s := v.Args[1]
 20204  		if s.Op != OpSub64 {
 20205  			break
 20206  		}
 20207  		_ = s.Args[1]
 20208  		x := s.Args[0]
 20209  		y := s.Args[1]
 20210  		if !(s.Uses == 1) {
 20211  			break
 20212  		}
 20213  		v.reset(OpNeq64)
 20214  		v.AddArg(x)
 20215  		v.AddArg(y)
 20216  		return true
 20217  	}
 20218  	return false
 20219  }
 20220  func rewriteValuegeneric_OpNeq64F_0(v *Value) bool {
 20221  	// match: (Neq64F (Const64F [c]) (Const64F [d]))
 20222  	// cond:
 20223  	// result: (ConstBool [b2i(auxTo64F(c) != auxTo64F(d))])
 20224  	for {
 20225  		_ = v.Args[1]
 20226  		v_0 := v.Args[0]
 20227  		if v_0.Op != OpConst64F {
 20228  			break
 20229  		}
 20230  		c := v_0.AuxInt
 20231  		v_1 := v.Args[1]
 20232  		if v_1.Op != OpConst64F {
 20233  			break
 20234  		}
 20235  		d := v_1.AuxInt
 20236  		v.reset(OpConstBool)
 20237  		v.AuxInt = b2i(auxTo64F(c) != auxTo64F(d))
 20238  		return true
 20239  	}
 20240  	// match: (Neq64F (Const64F [d]) (Const64F [c]))
 20241  	// cond:
 20242  	// result: (ConstBool [b2i(auxTo64F(c) != auxTo64F(d))])
 20243  	for {
 20244  		_ = v.Args[1]
 20245  		v_0 := v.Args[0]
 20246  		if v_0.Op != OpConst64F {
 20247  			break
 20248  		}
 20249  		d := v_0.AuxInt
 20250  		v_1 := v.Args[1]
 20251  		if v_1.Op != OpConst64F {
 20252  			break
 20253  		}
 20254  		c := v_1.AuxInt
 20255  		v.reset(OpConstBool)
 20256  		v.AuxInt = b2i(auxTo64F(c) != auxTo64F(d))
 20257  		return true
 20258  	}
 20259  	return false
 20260  }
 20261  func rewriteValuegeneric_OpNeq8_0(v *Value) bool {
 20262  	b := v.Block
 20263  	_ = b
 20264  	// match: (Neq8 x x)
 20265  	// cond:
 20266  	// result: (ConstBool [0])
 20267  	for {
 20268  		_ = v.Args[1]
 20269  		x := v.Args[0]
 20270  		if x != v.Args[1] {
 20271  			break
 20272  		}
 20273  		v.reset(OpConstBool)
 20274  		v.AuxInt = 0
 20275  		return true
 20276  	}
 20277  	// match: (Neq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
 20278  	// cond:
 20279  	// result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x)
 20280  	for {
 20281  		_ = v.Args[1]
 20282  		v_0 := v.Args[0]
 20283  		if v_0.Op != OpConst8 {
 20284  			break
 20285  		}
 20286  		t := v_0.Type
 20287  		c := v_0.AuxInt
 20288  		v_1 := v.Args[1]
 20289  		if v_1.Op != OpAdd8 {
 20290  			break
 20291  		}
 20292  		_ = v_1.Args[1]
 20293  		v_1_0 := v_1.Args[0]
 20294  		if v_1_0.Op != OpConst8 {
 20295  			break
 20296  		}
 20297  		if v_1_0.Type != t {
 20298  			break
 20299  		}
 20300  		d := v_1_0.AuxInt
 20301  		x := v_1.Args[1]
 20302  		v.reset(OpNeq8)
 20303  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 20304  		v0.AuxInt = int64(int8(c - d))
 20305  		v.AddArg(v0)
 20306  		v.AddArg(x)
 20307  		return true
 20308  	}
 20309  	// match: (Neq8 (Const8 <t> [c]) (Add8 x (Const8 <t> [d])))
 20310  	// cond:
 20311  	// result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x)
 20312  	for {
 20313  		_ = v.Args[1]
 20314  		v_0 := v.Args[0]
 20315  		if v_0.Op != OpConst8 {
 20316  			break
 20317  		}
 20318  		t := v_0.Type
 20319  		c := v_0.AuxInt
 20320  		v_1 := v.Args[1]
 20321  		if v_1.Op != OpAdd8 {
 20322  			break
 20323  		}
 20324  		_ = v_1.Args[1]
 20325  		x := v_1.Args[0]
 20326  		v_1_1 := v_1.Args[1]
 20327  		if v_1_1.Op != OpConst8 {
 20328  			break
 20329  		}
 20330  		if v_1_1.Type != t {
 20331  			break
 20332  		}
 20333  		d := v_1_1.AuxInt
 20334  		v.reset(OpNeq8)
 20335  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 20336  		v0.AuxInt = int64(int8(c - d))
 20337  		v.AddArg(v0)
 20338  		v.AddArg(x)
 20339  		return true
 20340  	}
 20341  	// match: (Neq8 (Add8 (Const8 <t> [d]) x) (Const8 <t> [c]))
 20342  	// cond:
 20343  	// result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x)
 20344  	for {
 20345  		_ = v.Args[1]
 20346  		v_0 := v.Args[0]
 20347  		if v_0.Op != OpAdd8 {
 20348  			break
 20349  		}
 20350  		_ = v_0.Args[1]
 20351  		v_0_0 := v_0.Args[0]
 20352  		if v_0_0.Op != OpConst8 {
 20353  			break
 20354  		}
 20355  		t := v_0_0.Type
 20356  		d := v_0_0.AuxInt
 20357  		x := v_0.Args[1]
 20358  		v_1 := v.Args[1]
 20359  		if v_1.Op != OpConst8 {
 20360  			break
 20361  		}
 20362  		if v_1.Type != t {
 20363  			break
 20364  		}
 20365  		c := v_1.AuxInt
 20366  		v.reset(OpNeq8)
 20367  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 20368  		v0.AuxInt = int64(int8(c - d))
 20369  		v.AddArg(v0)
 20370  		v.AddArg(x)
 20371  		return true
 20372  	}
 20373  	// match: (Neq8 (Add8 x (Const8 <t> [d])) (Const8 <t> [c]))
 20374  	// cond:
 20375  	// result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x)
 20376  	for {
 20377  		_ = v.Args[1]
 20378  		v_0 := v.Args[0]
 20379  		if v_0.Op != OpAdd8 {
 20380  			break
 20381  		}
 20382  		_ = v_0.Args[1]
 20383  		x := v_0.Args[0]
 20384  		v_0_1 := v_0.Args[1]
 20385  		if v_0_1.Op != OpConst8 {
 20386  			break
 20387  		}
 20388  		t := v_0_1.Type
 20389  		d := v_0_1.AuxInt
 20390  		v_1 := v.Args[1]
 20391  		if v_1.Op != OpConst8 {
 20392  			break
 20393  		}
 20394  		if v_1.Type != t {
 20395  			break
 20396  		}
 20397  		c := v_1.AuxInt
 20398  		v.reset(OpNeq8)
 20399  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 20400  		v0.AuxInt = int64(int8(c - d))
 20401  		v.AddArg(v0)
 20402  		v.AddArg(x)
 20403  		return true
 20404  	}
 20405  	// match: (Neq8 (Const8 [c]) (Const8 [d]))
 20406  	// cond:
 20407  	// result: (ConstBool [b2i(c != d)])
 20408  	for {
 20409  		_ = v.Args[1]
 20410  		v_0 := v.Args[0]
 20411  		if v_0.Op != OpConst8 {
 20412  			break
 20413  		}
 20414  		c := v_0.AuxInt
 20415  		v_1 := v.Args[1]
 20416  		if v_1.Op != OpConst8 {
 20417  			break
 20418  		}
 20419  		d := v_1.AuxInt
 20420  		v.reset(OpConstBool)
 20421  		v.AuxInt = b2i(c != d)
 20422  		return true
 20423  	}
 20424  	// match: (Neq8 (Const8 [d]) (Const8 [c]))
 20425  	// cond:
 20426  	// result: (ConstBool [b2i(c != d)])
 20427  	for {
 20428  		_ = v.Args[1]
 20429  		v_0 := v.Args[0]
 20430  		if v_0.Op != OpConst8 {
 20431  			break
 20432  		}
 20433  		d := v_0.AuxInt
 20434  		v_1 := v.Args[1]
 20435  		if v_1.Op != OpConst8 {
 20436  			break
 20437  		}
 20438  		c := v_1.AuxInt
 20439  		v.reset(OpConstBool)
 20440  		v.AuxInt = b2i(c != d)
 20441  		return true
 20442  	}
 20443  	// match: (Neq8 s:(Sub8 x y) (Const8 [0]))
 20444  	// cond: s.Uses == 1
 20445  	// result: (Neq8 x y)
 20446  	for {
 20447  		_ = v.Args[1]
 20448  		s := v.Args[0]
 20449  		if s.Op != OpSub8 {
 20450  			break
 20451  		}
 20452  		_ = s.Args[1]
 20453  		x := s.Args[0]
 20454  		y := s.Args[1]
 20455  		v_1 := v.Args[1]
 20456  		if v_1.Op != OpConst8 {
 20457  			break
 20458  		}
 20459  		if v_1.AuxInt != 0 {
 20460  			break
 20461  		}
 20462  		if !(s.Uses == 1) {
 20463  			break
 20464  		}
 20465  		v.reset(OpNeq8)
 20466  		v.AddArg(x)
 20467  		v.AddArg(y)
 20468  		return true
 20469  	}
 20470  	// match: (Neq8 (Const8 [0]) s:(Sub8 x y))
 20471  	// cond: s.Uses == 1
 20472  	// result: (Neq8 x y)
 20473  	for {
 20474  		_ = v.Args[1]
 20475  		v_0 := v.Args[0]
 20476  		if v_0.Op != OpConst8 {
 20477  			break
 20478  		}
 20479  		if v_0.AuxInt != 0 {
 20480  			break
 20481  		}
 20482  		s := v.Args[1]
 20483  		if s.Op != OpSub8 {
 20484  			break
 20485  		}
 20486  		_ = s.Args[1]
 20487  		x := s.Args[0]
 20488  		y := s.Args[1]
 20489  		if !(s.Uses == 1) {
 20490  			break
 20491  		}
 20492  		v.reset(OpNeq8)
 20493  		v.AddArg(x)
 20494  		v.AddArg(y)
 20495  		return true
 20496  	}
 20497  	return false
 20498  }
 20499  func rewriteValuegeneric_OpNeqB_0(v *Value) bool {
 20500  	// match: (NeqB (ConstBool [c]) (ConstBool [d]))
 20501  	// cond:
 20502  	// result: (ConstBool [b2i(c != d)])
 20503  	for {
 20504  		_ = v.Args[1]
 20505  		v_0 := v.Args[0]
 20506  		if v_0.Op != OpConstBool {
 20507  			break
 20508  		}
 20509  		c := v_0.AuxInt
 20510  		v_1 := v.Args[1]
 20511  		if v_1.Op != OpConstBool {
 20512  			break
 20513  		}
 20514  		d := v_1.AuxInt
 20515  		v.reset(OpConstBool)
 20516  		v.AuxInt = b2i(c != d)
 20517  		return true
 20518  	}
 20519  	// match: (NeqB (ConstBool [d]) (ConstBool [c]))
 20520  	// cond:
 20521  	// result: (ConstBool [b2i(c != d)])
 20522  	for {
 20523  		_ = v.Args[1]
 20524  		v_0 := v.Args[0]
 20525  		if v_0.Op != OpConstBool {
 20526  			break
 20527  		}
 20528  		d := v_0.AuxInt
 20529  		v_1 := v.Args[1]
 20530  		if v_1.Op != OpConstBool {
 20531  			break
 20532  		}
 20533  		c := v_1.AuxInt
 20534  		v.reset(OpConstBool)
 20535  		v.AuxInt = b2i(c != d)
 20536  		return true
 20537  	}
 20538  	// match: (NeqB (ConstBool [0]) x)
 20539  	// cond:
 20540  	// result: x
 20541  	for {
 20542  		_ = v.Args[1]
 20543  		v_0 := v.Args[0]
 20544  		if v_0.Op != OpConstBool {
 20545  			break
 20546  		}
 20547  		if v_0.AuxInt != 0 {
 20548  			break
 20549  		}
 20550  		x := v.Args[1]
 20551  		v.reset(OpCopy)
 20552  		v.Type = x.Type
 20553  		v.AddArg(x)
 20554  		return true
 20555  	}
 20556  	// match: (NeqB x (ConstBool [0]))
 20557  	// cond:
 20558  	// result: x
 20559  	for {
 20560  		_ = v.Args[1]
 20561  		x := v.Args[0]
 20562  		v_1 := v.Args[1]
 20563  		if v_1.Op != OpConstBool {
 20564  			break
 20565  		}
 20566  		if v_1.AuxInt != 0 {
 20567  			break
 20568  		}
 20569  		v.reset(OpCopy)
 20570  		v.Type = x.Type
 20571  		v.AddArg(x)
 20572  		return true
 20573  	}
 20574  	// match: (NeqB (ConstBool [1]) x)
 20575  	// cond:
 20576  	// result: (Not x)
 20577  	for {
 20578  		_ = v.Args[1]
 20579  		v_0 := v.Args[0]
 20580  		if v_0.Op != OpConstBool {
 20581  			break
 20582  		}
 20583  		if v_0.AuxInt != 1 {
 20584  			break
 20585  		}
 20586  		x := v.Args[1]
 20587  		v.reset(OpNot)
 20588  		v.AddArg(x)
 20589  		return true
 20590  	}
 20591  	// match: (NeqB x (ConstBool [1]))
 20592  	// cond:
 20593  	// result: (Not x)
 20594  	for {
 20595  		_ = v.Args[1]
 20596  		x := v.Args[0]
 20597  		v_1 := v.Args[1]
 20598  		if v_1.Op != OpConstBool {
 20599  			break
 20600  		}
 20601  		if v_1.AuxInt != 1 {
 20602  			break
 20603  		}
 20604  		v.reset(OpNot)
 20605  		v.AddArg(x)
 20606  		return true
 20607  	}
 20608  	// match: (NeqB (Not x) (Not y))
 20609  	// cond:
 20610  	// result: (NeqB x y)
 20611  	for {
 20612  		_ = v.Args[1]
 20613  		v_0 := v.Args[0]
 20614  		if v_0.Op != OpNot {
 20615  			break
 20616  		}
 20617  		x := v_0.Args[0]
 20618  		v_1 := v.Args[1]
 20619  		if v_1.Op != OpNot {
 20620  			break
 20621  		}
 20622  		y := v_1.Args[0]
 20623  		v.reset(OpNeqB)
 20624  		v.AddArg(x)
 20625  		v.AddArg(y)
 20626  		return true
 20627  	}
 20628  	// match: (NeqB (Not y) (Not x))
 20629  	// cond:
 20630  	// result: (NeqB x y)
 20631  	for {
 20632  		_ = v.Args[1]
 20633  		v_0 := v.Args[0]
 20634  		if v_0.Op != OpNot {
 20635  			break
 20636  		}
 20637  		y := v_0.Args[0]
 20638  		v_1 := v.Args[1]
 20639  		if v_1.Op != OpNot {
 20640  			break
 20641  		}
 20642  		x := v_1.Args[0]
 20643  		v.reset(OpNeqB)
 20644  		v.AddArg(x)
 20645  		v.AddArg(y)
 20646  		return true
 20647  	}
 20648  	return false
 20649  }
 20650  func rewriteValuegeneric_OpNeqInter_0(v *Value) bool {
 20651  	b := v.Block
 20652  	_ = b
 20653  	typ := &b.Func.Config.Types
 20654  	_ = typ
 20655  	// match: (NeqInter x y)
 20656  	// cond:
 20657  	// result: (NeqPtr (ITab x) (ITab y))
 20658  	for {
 20659  		_ = v.Args[1]
 20660  		x := v.Args[0]
 20661  		y := v.Args[1]
 20662  		v.reset(OpNeqPtr)
 20663  		v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 20664  		v0.AddArg(x)
 20665  		v.AddArg(v0)
 20666  		v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 20667  		v1.AddArg(y)
 20668  		v.AddArg(v1)
 20669  		return true
 20670  	}
 20671  }
 20672  func rewriteValuegeneric_OpNeqPtr_0(v *Value) bool {
 20673  	// match: (NeqPtr x x)
 20674  	// cond:
 20675  	// result: (ConstBool [0])
 20676  	for {
 20677  		_ = v.Args[1]
 20678  		x := v.Args[0]
 20679  		if x != v.Args[1] {
 20680  			break
 20681  		}
 20682  		v.reset(OpConstBool)
 20683  		v.AuxInt = 0
 20684  		return true
 20685  	}
 20686  	// match: (NeqPtr (Addr {a} _) (Addr {b} _))
 20687  	// cond:
 20688  	// result: (ConstBool [b2i(a != b)])
 20689  	for {
 20690  		_ = v.Args[1]
 20691  		v_0 := v.Args[0]
 20692  		if v_0.Op != OpAddr {
 20693  			break
 20694  		}
 20695  		a := v_0.Aux
 20696  		v_1 := v.Args[1]
 20697  		if v_1.Op != OpAddr {
 20698  			break
 20699  		}
 20700  		b := v_1.Aux
 20701  		v.reset(OpConstBool)
 20702  		v.AuxInt = b2i(a != b)
 20703  		return true
 20704  	}
 20705  	// match: (NeqPtr (Addr {b} _) (Addr {a} _))
 20706  	// cond:
 20707  	// result: (ConstBool [b2i(a != b)])
 20708  	for {
 20709  		_ = v.Args[1]
 20710  		v_0 := v.Args[0]
 20711  		if v_0.Op != OpAddr {
 20712  			break
 20713  		}
 20714  		b := v_0.Aux
 20715  		v_1 := v.Args[1]
 20716  		if v_1.Op != OpAddr {
 20717  			break
 20718  		}
 20719  		a := v_1.Aux
 20720  		v.reset(OpConstBool)
 20721  		v.AuxInt = b2i(a != b)
 20722  		return true
 20723  	}
 20724  	// match: (NeqPtr (LocalAddr {a} _ _) (LocalAddr {b} _ _))
 20725  	// cond:
 20726  	// result: (ConstBool [b2i(a != b)])
 20727  	for {
 20728  		_ = v.Args[1]
 20729  		v_0 := v.Args[0]
 20730  		if v_0.Op != OpLocalAddr {
 20731  			break
 20732  		}
 20733  		a := v_0.Aux
 20734  		_ = v_0.Args[1]
 20735  		v_1 := v.Args[1]
 20736  		if v_1.Op != OpLocalAddr {
 20737  			break
 20738  		}
 20739  		b := v_1.Aux
 20740  		_ = v_1.Args[1]
 20741  		v.reset(OpConstBool)
 20742  		v.AuxInt = b2i(a != b)
 20743  		return true
 20744  	}
 20745  	// match: (NeqPtr (LocalAddr {b} _ _) (LocalAddr {a} _ _))
 20746  	// cond:
 20747  	// result: (ConstBool [b2i(a != b)])
 20748  	for {
 20749  		_ = v.Args[1]
 20750  		v_0 := v.Args[0]
 20751  		if v_0.Op != OpLocalAddr {
 20752  			break
 20753  		}
 20754  		b := v_0.Aux
 20755  		_ = v_0.Args[1]
 20756  		v_1 := v.Args[1]
 20757  		if v_1.Op != OpLocalAddr {
 20758  			break
 20759  		}
 20760  		a := v_1.Aux
 20761  		_ = v_1.Args[1]
 20762  		v.reset(OpConstBool)
 20763  		v.AuxInt = b2i(a != b)
 20764  		return true
 20765  	}
 20766  	// match: (NeqPtr (OffPtr [o1] p1) p2)
 20767  	// cond: isSamePtr(p1, p2)
 20768  	// result: (ConstBool [b2i(o1 != 0)])
 20769  	for {
 20770  		_ = v.Args[1]
 20771  		v_0 := v.Args[0]
 20772  		if v_0.Op != OpOffPtr {
 20773  			break
 20774  		}
 20775  		o1 := v_0.AuxInt
 20776  		p1 := v_0.Args[0]
 20777  		p2 := v.Args[1]
 20778  		if !(isSamePtr(p1, p2)) {
 20779  			break
 20780  		}
 20781  		v.reset(OpConstBool)
 20782  		v.AuxInt = b2i(o1 != 0)
 20783  		return true
 20784  	}
 20785  	// match: (NeqPtr p2 (OffPtr [o1] p1))
 20786  	// cond: isSamePtr(p1, p2)
 20787  	// result: (ConstBool [b2i(o1 != 0)])
 20788  	for {
 20789  		_ = v.Args[1]
 20790  		p2 := v.Args[0]
 20791  		v_1 := v.Args[1]
 20792  		if v_1.Op != OpOffPtr {
 20793  			break
 20794  		}
 20795  		o1 := v_1.AuxInt
 20796  		p1 := v_1.Args[0]
 20797  		if !(isSamePtr(p1, p2)) {
 20798  			break
 20799  		}
 20800  		v.reset(OpConstBool)
 20801  		v.AuxInt = b2i(o1 != 0)
 20802  		return true
 20803  	}
 20804  	// match: (NeqPtr (OffPtr [o1] p1) (OffPtr [o2] p2))
 20805  	// cond: isSamePtr(p1, p2)
 20806  	// result: (ConstBool [b2i(o1 != o2)])
 20807  	for {
 20808  		_ = v.Args[1]
 20809  		v_0 := v.Args[0]
 20810  		if v_0.Op != OpOffPtr {
 20811  			break
 20812  		}
 20813  		o1 := v_0.AuxInt
 20814  		p1 := v_0.Args[0]
 20815  		v_1 := v.Args[1]
 20816  		if v_1.Op != OpOffPtr {
 20817  			break
 20818  		}
 20819  		o2 := v_1.AuxInt
 20820  		p2 := v_1.Args[0]
 20821  		if !(isSamePtr(p1, p2)) {
 20822  			break
 20823  		}
 20824  		v.reset(OpConstBool)
 20825  		v.AuxInt = b2i(o1 != o2)
 20826  		return true
 20827  	}
 20828  	// match: (NeqPtr (OffPtr [o2] p2) (OffPtr [o1] p1))
 20829  	// cond: isSamePtr(p1, p2)
 20830  	// result: (ConstBool [b2i(o1 != o2)])
 20831  	for {
 20832  		_ = v.Args[1]
 20833  		v_0 := v.Args[0]
 20834  		if v_0.Op != OpOffPtr {
 20835  			break
 20836  		}
 20837  		o2 := v_0.AuxInt
 20838  		p2 := v_0.Args[0]
 20839  		v_1 := v.Args[1]
 20840  		if v_1.Op != OpOffPtr {
 20841  			break
 20842  		}
 20843  		o1 := v_1.AuxInt
 20844  		p1 := v_1.Args[0]
 20845  		if !(isSamePtr(p1, p2)) {
 20846  			break
 20847  		}
 20848  		v.reset(OpConstBool)
 20849  		v.AuxInt = b2i(o1 != o2)
 20850  		return true
 20851  	}
 20852  	// match: (NeqPtr (Const32 [c]) (Const32 [d]))
 20853  	// cond:
 20854  	// result: (ConstBool [b2i(c != d)])
 20855  	for {
 20856  		_ = v.Args[1]
 20857  		v_0 := v.Args[0]
 20858  		if v_0.Op != OpConst32 {
 20859  			break
 20860  		}
 20861  		c := v_0.AuxInt
 20862  		v_1 := v.Args[1]
 20863  		if v_1.Op != OpConst32 {
 20864  			break
 20865  		}
 20866  		d := v_1.AuxInt
 20867  		v.reset(OpConstBool)
 20868  		v.AuxInt = b2i(c != d)
 20869  		return true
 20870  	}
 20871  	return false
 20872  }
 20873  func rewriteValuegeneric_OpNeqPtr_10(v *Value) bool {
 20874  	// match: (NeqPtr (Const32 [d]) (Const32 [c]))
 20875  	// cond:
 20876  	// result: (ConstBool [b2i(c != d)])
 20877  	for {
 20878  		_ = v.Args[1]
 20879  		v_0 := v.Args[0]
 20880  		if v_0.Op != OpConst32 {
 20881  			break
 20882  		}
 20883  		d := v_0.AuxInt
 20884  		v_1 := v.Args[1]
 20885  		if v_1.Op != OpConst32 {
 20886  			break
 20887  		}
 20888  		c := v_1.AuxInt
 20889  		v.reset(OpConstBool)
 20890  		v.AuxInt = b2i(c != d)
 20891  		return true
 20892  	}
 20893  	// match: (NeqPtr (Const64 [c]) (Const64 [d]))
 20894  	// cond:
 20895  	// result: (ConstBool [b2i(c != d)])
 20896  	for {
 20897  		_ = v.Args[1]
 20898  		v_0 := v.Args[0]
 20899  		if v_0.Op != OpConst64 {
 20900  			break
 20901  		}
 20902  		c := v_0.AuxInt
 20903  		v_1 := v.Args[1]
 20904  		if v_1.Op != OpConst64 {
 20905  			break
 20906  		}
 20907  		d := v_1.AuxInt
 20908  		v.reset(OpConstBool)
 20909  		v.AuxInt = b2i(c != d)
 20910  		return true
 20911  	}
 20912  	// match: (NeqPtr (Const64 [d]) (Const64 [c]))
 20913  	// cond:
 20914  	// result: (ConstBool [b2i(c != d)])
 20915  	for {
 20916  		_ = v.Args[1]
 20917  		v_0 := v.Args[0]
 20918  		if v_0.Op != OpConst64 {
 20919  			break
 20920  		}
 20921  		d := v_0.AuxInt
 20922  		v_1 := v.Args[1]
 20923  		if v_1.Op != OpConst64 {
 20924  			break
 20925  		}
 20926  		c := v_1.AuxInt
 20927  		v.reset(OpConstBool)
 20928  		v.AuxInt = b2i(c != d)
 20929  		return true
 20930  	}
 20931  	// match: (NeqPtr (LocalAddr _ _) (Addr _))
 20932  	// cond:
 20933  	// result: (ConstBool [1])
 20934  	for {
 20935  		_ = v.Args[1]
 20936  		v_0 := v.Args[0]
 20937  		if v_0.Op != OpLocalAddr {
 20938  			break
 20939  		}
 20940  		_ = v_0.Args[1]
 20941  		v_1 := v.Args[1]
 20942  		if v_1.Op != OpAddr {
 20943  			break
 20944  		}
 20945  		v.reset(OpConstBool)
 20946  		v.AuxInt = 1
 20947  		return true
 20948  	}
 20949  	// match: (NeqPtr (Addr _) (LocalAddr _ _))
 20950  	// cond:
 20951  	// result: (ConstBool [1])
 20952  	for {
 20953  		_ = v.Args[1]
 20954  		v_0 := v.Args[0]
 20955  		if v_0.Op != OpAddr {
 20956  			break
 20957  		}
 20958  		v_1 := v.Args[1]
 20959  		if v_1.Op != OpLocalAddr {
 20960  			break
 20961  		}
 20962  		_ = v_1.Args[1]
 20963  		v.reset(OpConstBool)
 20964  		v.AuxInt = 1
 20965  		return true
 20966  	}
 20967  	// match: (NeqPtr (Addr _) (LocalAddr _ _))
 20968  	// cond:
 20969  	// result: (ConstBool [1])
 20970  	for {
 20971  		_ = v.Args[1]
 20972  		v_0 := v.Args[0]
 20973  		if v_0.Op != OpAddr {
 20974  			break
 20975  		}
 20976  		v_1 := v.Args[1]
 20977  		if v_1.Op != OpLocalAddr {
 20978  			break
 20979  		}
 20980  		_ = v_1.Args[1]
 20981  		v.reset(OpConstBool)
 20982  		v.AuxInt = 1
 20983  		return true
 20984  	}
 20985  	// match: (NeqPtr (LocalAddr _ _) (Addr _))
 20986  	// cond:
 20987  	// result: (ConstBool [1])
 20988  	for {
 20989  		_ = v.Args[1]
 20990  		v_0 := v.Args[0]
 20991  		if v_0.Op != OpLocalAddr {
 20992  			break
 20993  		}
 20994  		_ = v_0.Args[1]
 20995  		v_1 := v.Args[1]
 20996  		if v_1.Op != OpAddr {
 20997  			break
 20998  		}
 20999  		v.reset(OpConstBool)
 21000  		v.AuxInt = 1
 21001  		return true
 21002  	}
 21003  	// match: (NeqPtr (AddPtr p1 o1) p2)
 21004  	// cond: isSamePtr(p1, p2)
 21005  	// result: (IsNonNil o1)
 21006  	for {
 21007  		_ = v.Args[1]
 21008  		v_0 := v.Args[0]
 21009  		if v_0.Op != OpAddPtr {
 21010  			break
 21011  		}
 21012  		_ = v_0.Args[1]
 21013  		p1 := v_0.Args[0]
 21014  		o1 := v_0.Args[1]
 21015  		p2 := v.Args[1]
 21016  		if !(isSamePtr(p1, p2)) {
 21017  			break
 21018  		}
 21019  		v.reset(OpIsNonNil)
 21020  		v.AddArg(o1)
 21021  		return true
 21022  	}
 21023  	// match: (NeqPtr p2 (AddPtr p1 o1))
 21024  	// cond: isSamePtr(p1, p2)
 21025  	// result: (IsNonNil o1)
 21026  	for {
 21027  		_ = v.Args[1]
 21028  		p2 := v.Args[0]
 21029  		v_1 := v.Args[1]
 21030  		if v_1.Op != OpAddPtr {
 21031  			break
 21032  		}
 21033  		_ = v_1.Args[1]
 21034  		p1 := v_1.Args[0]
 21035  		o1 := v_1.Args[1]
 21036  		if !(isSamePtr(p1, p2)) {
 21037  			break
 21038  		}
 21039  		v.reset(OpIsNonNil)
 21040  		v.AddArg(o1)
 21041  		return true
 21042  	}
 21043  	// match: (NeqPtr (Const32 [0]) p)
 21044  	// cond:
 21045  	// result: (IsNonNil p)
 21046  	for {
 21047  		_ = v.Args[1]
 21048  		v_0 := v.Args[0]
 21049  		if v_0.Op != OpConst32 {
 21050  			break
 21051  		}
 21052  		if v_0.AuxInt != 0 {
 21053  			break
 21054  		}
 21055  		p := v.Args[1]
 21056  		v.reset(OpIsNonNil)
 21057  		v.AddArg(p)
 21058  		return true
 21059  	}
 21060  	return false
 21061  }
 21062  func rewriteValuegeneric_OpNeqPtr_20(v *Value) bool {
 21063  	// match: (NeqPtr p (Const32 [0]))
 21064  	// cond:
 21065  	// result: (IsNonNil p)
 21066  	for {
 21067  		_ = v.Args[1]
 21068  		p := v.Args[0]
 21069  		v_1 := v.Args[1]
 21070  		if v_1.Op != OpConst32 {
 21071  			break
 21072  		}
 21073  		if v_1.AuxInt != 0 {
 21074  			break
 21075  		}
 21076  		v.reset(OpIsNonNil)
 21077  		v.AddArg(p)
 21078  		return true
 21079  	}
 21080  	// match: (NeqPtr (Const64 [0]) p)
 21081  	// cond:
 21082  	// result: (IsNonNil p)
 21083  	for {
 21084  		_ = v.Args[1]
 21085  		v_0 := v.Args[0]
 21086  		if v_0.Op != OpConst64 {
 21087  			break
 21088  		}
 21089  		if v_0.AuxInt != 0 {
 21090  			break
 21091  		}
 21092  		p := v.Args[1]
 21093  		v.reset(OpIsNonNil)
 21094  		v.AddArg(p)
 21095  		return true
 21096  	}
 21097  	// match: (NeqPtr p (Const64 [0]))
 21098  	// cond:
 21099  	// result: (IsNonNil p)
 21100  	for {
 21101  		_ = v.Args[1]
 21102  		p := v.Args[0]
 21103  		v_1 := v.Args[1]
 21104  		if v_1.Op != OpConst64 {
 21105  			break
 21106  		}
 21107  		if v_1.AuxInt != 0 {
 21108  			break
 21109  		}
 21110  		v.reset(OpIsNonNil)
 21111  		v.AddArg(p)
 21112  		return true
 21113  	}
 21114  	// match: (NeqPtr (ConstNil) p)
 21115  	// cond:
 21116  	// result: (IsNonNil p)
 21117  	for {
 21118  		_ = v.Args[1]
 21119  		v_0 := v.Args[0]
 21120  		if v_0.Op != OpConstNil {
 21121  			break
 21122  		}
 21123  		p := v.Args[1]
 21124  		v.reset(OpIsNonNil)
 21125  		v.AddArg(p)
 21126  		return true
 21127  	}
 21128  	// match: (NeqPtr p (ConstNil))
 21129  	// cond:
 21130  	// result: (IsNonNil p)
 21131  	for {
 21132  		_ = v.Args[1]
 21133  		p := v.Args[0]
 21134  		v_1 := v.Args[1]
 21135  		if v_1.Op != OpConstNil {
 21136  			break
 21137  		}
 21138  		v.reset(OpIsNonNil)
 21139  		v.AddArg(p)
 21140  		return true
 21141  	}
 21142  	return false
 21143  }
 21144  func rewriteValuegeneric_OpNeqSlice_0(v *Value) bool {
 21145  	b := v.Block
 21146  	_ = b
 21147  	typ := &b.Func.Config.Types
 21148  	_ = typ
 21149  	// match: (NeqSlice x y)
 21150  	// cond:
 21151  	// result: (NeqPtr (SlicePtr x) (SlicePtr y))
 21152  	for {
 21153  		_ = v.Args[1]
 21154  		x := v.Args[0]
 21155  		y := v.Args[1]
 21156  		v.reset(OpNeqPtr)
 21157  		v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 21158  		v0.AddArg(x)
 21159  		v.AddArg(v0)
 21160  		v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 21161  		v1.AddArg(y)
 21162  		v.AddArg(v1)
 21163  		return true
 21164  	}
 21165  }
 21166  func rewriteValuegeneric_OpNilCheck_0(v *Value) bool {
 21167  	b := v.Block
 21168  	_ = b
 21169  	config := b.Func.Config
 21170  	_ = config
 21171  	fe := b.Func.fe
 21172  	_ = fe
 21173  	// match: (NilCheck (GetG mem) mem)
 21174  	// cond:
 21175  	// result: mem
 21176  	for {
 21177  		_ = v.Args[1]
 21178  		v_0 := v.Args[0]
 21179  		if v_0.Op != OpGetG {
 21180  			break
 21181  		}
 21182  		mem := v_0.Args[0]
 21183  		if mem != v.Args[1] {
 21184  			break
 21185  		}
 21186  		v.reset(OpCopy)
 21187  		v.Type = mem.Type
 21188  		v.AddArg(mem)
 21189  		return true
 21190  	}
 21191  	// match: (NilCheck (Load (OffPtr [c] (SP)) (StaticCall {sym} _)) _)
 21192  	// cond: isSameSym(sym, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize && warnRule(fe.Debug_checknil(), v, "removed nil check")
 21193  	// result: (Invalid)
 21194  	for {
 21195  		_ = v.Args[1]
 21196  		v_0 := v.Args[0]
 21197  		if v_0.Op != OpLoad {
 21198  			break
 21199  		}
 21200  		_ = v_0.Args[1]
 21201  		v_0_0 := v_0.Args[0]
 21202  		if v_0_0.Op != OpOffPtr {
 21203  			break
 21204  		}
 21205  		c := v_0_0.AuxInt
 21206  		v_0_0_0 := v_0_0.Args[0]
 21207  		if v_0_0_0.Op != OpSP {
 21208  			break
 21209  		}
 21210  		v_0_1 := v_0.Args[1]
 21211  		if v_0_1.Op != OpStaticCall {
 21212  			break
 21213  		}
 21214  		sym := v_0_1.Aux
 21215  		if !(isSameSym(sym, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize && warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 21216  			break
 21217  		}
 21218  		v.reset(OpInvalid)
 21219  		return true
 21220  	}
 21221  	// match: (NilCheck (OffPtr (Load (OffPtr [c] (SP)) (StaticCall {sym} _))) _)
 21222  	// cond: isSameSym(sym, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize && warnRule(fe.Debug_checknil(), v, "removed nil check")
 21223  	// result: (Invalid)
 21224  	for {
 21225  		_ = v.Args[1]
 21226  		v_0 := v.Args[0]
 21227  		if v_0.Op != OpOffPtr {
 21228  			break
 21229  		}
 21230  		v_0_0 := v_0.Args[0]
 21231  		if v_0_0.Op != OpLoad {
 21232  			break
 21233  		}
 21234  		_ = v_0_0.Args[1]
 21235  		v_0_0_0 := v_0_0.Args[0]
 21236  		if v_0_0_0.Op != OpOffPtr {
 21237  			break
 21238  		}
 21239  		c := v_0_0_0.AuxInt
 21240  		v_0_0_0_0 := v_0_0_0.Args[0]
 21241  		if v_0_0_0_0.Op != OpSP {
 21242  			break
 21243  		}
 21244  		v_0_0_1 := v_0_0.Args[1]
 21245  		if v_0_0_1.Op != OpStaticCall {
 21246  			break
 21247  		}
 21248  		sym := v_0_0_1.Aux
 21249  		if !(isSameSym(sym, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize && warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 21250  			break
 21251  		}
 21252  		v.reset(OpInvalid)
 21253  		return true
 21254  	}
 21255  	return false
 21256  }
 21257  func rewriteValuegeneric_OpNot_0(v *Value) bool {
 21258  	// match: (Not (ConstBool [c]))
 21259  	// cond:
 21260  	// result: (ConstBool [1-c])
 21261  	for {
 21262  		v_0 := v.Args[0]
 21263  		if v_0.Op != OpConstBool {
 21264  			break
 21265  		}
 21266  		c := v_0.AuxInt
 21267  		v.reset(OpConstBool)
 21268  		v.AuxInt = 1 - c
 21269  		return true
 21270  	}
 21271  	// match: (Not (Eq64 x y))
 21272  	// cond:
 21273  	// result: (Neq64 x y)
 21274  	for {
 21275  		v_0 := v.Args[0]
 21276  		if v_0.Op != OpEq64 {
 21277  			break
 21278  		}
 21279  		_ = v_0.Args[1]
 21280  		x := v_0.Args[0]
 21281  		y := v_0.Args[1]
 21282  		v.reset(OpNeq64)
 21283  		v.AddArg(x)
 21284  		v.AddArg(y)
 21285  		return true
 21286  	}
 21287  	// match: (Not (Eq32 x y))
 21288  	// cond:
 21289  	// result: (Neq32 x y)
 21290  	for {
 21291  		v_0 := v.Args[0]
 21292  		if v_0.Op != OpEq32 {
 21293  			break
 21294  		}
 21295  		_ = v_0.Args[1]
 21296  		x := v_0.Args[0]
 21297  		y := v_0.Args[1]
 21298  		v.reset(OpNeq32)
 21299  		v.AddArg(x)
 21300  		v.AddArg(y)
 21301  		return true
 21302  	}
 21303  	// match: (Not (Eq16 x y))
 21304  	// cond:
 21305  	// result: (Neq16 x y)
 21306  	for {
 21307  		v_0 := v.Args[0]
 21308  		if v_0.Op != OpEq16 {
 21309  			break
 21310  		}
 21311  		_ = v_0.Args[1]
 21312  		x := v_0.Args[0]
 21313  		y := v_0.Args[1]
 21314  		v.reset(OpNeq16)
 21315  		v.AddArg(x)
 21316  		v.AddArg(y)
 21317  		return true
 21318  	}
 21319  	// match: (Not (Eq8 x y))
 21320  	// cond:
 21321  	// result: (Neq8 x y)
 21322  	for {
 21323  		v_0 := v.Args[0]
 21324  		if v_0.Op != OpEq8 {
 21325  			break
 21326  		}
 21327  		_ = v_0.Args[1]
 21328  		x := v_0.Args[0]
 21329  		y := v_0.Args[1]
 21330  		v.reset(OpNeq8)
 21331  		v.AddArg(x)
 21332  		v.AddArg(y)
 21333  		return true
 21334  	}
 21335  	// match: (Not (EqB x y))
 21336  	// cond:
 21337  	// result: (NeqB x y)
 21338  	for {
 21339  		v_0 := v.Args[0]
 21340  		if v_0.Op != OpEqB {
 21341  			break
 21342  		}
 21343  		_ = v_0.Args[1]
 21344  		x := v_0.Args[0]
 21345  		y := v_0.Args[1]
 21346  		v.reset(OpNeqB)
 21347  		v.AddArg(x)
 21348  		v.AddArg(y)
 21349  		return true
 21350  	}
 21351  	// match: (Not (Neq64 x y))
 21352  	// cond:
 21353  	// result: (Eq64 x y)
 21354  	for {
 21355  		v_0 := v.Args[0]
 21356  		if v_0.Op != OpNeq64 {
 21357  			break
 21358  		}
 21359  		_ = v_0.Args[1]
 21360  		x := v_0.Args[0]
 21361  		y := v_0.Args[1]
 21362  		v.reset(OpEq64)
 21363  		v.AddArg(x)
 21364  		v.AddArg(y)
 21365  		return true
 21366  	}
 21367  	// match: (Not (Neq32 x y))
 21368  	// cond:
 21369  	// result: (Eq32 x y)
 21370  	for {
 21371  		v_0 := v.Args[0]
 21372  		if v_0.Op != OpNeq32 {
 21373  			break
 21374  		}
 21375  		_ = v_0.Args[1]
 21376  		x := v_0.Args[0]
 21377  		y := v_0.Args[1]
 21378  		v.reset(OpEq32)
 21379  		v.AddArg(x)
 21380  		v.AddArg(y)
 21381  		return true
 21382  	}
 21383  	// match: (Not (Neq16 x y))
 21384  	// cond:
 21385  	// result: (Eq16 x y)
 21386  	for {
 21387  		v_0 := v.Args[0]
 21388  		if v_0.Op != OpNeq16 {
 21389  			break
 21390  		}
 21391  		_ = v_0.Args[1]
 21392  		x := v_0.Args[0]
 21393  		y := v_0.Args[1]
 21394  		v.reset(OpEq16)
 21395  		v.AddArg(x)
 21396  		v.AddArg(y)
 21397  		return true
 21398  	}
 21399  	// match: (Not (Neq8 x y))
 21400  	// cond:
 21401  	// result: (Eq8 x y)
 21402  	for {
 21403  		v_0 := v.Args[0]
 21404  		if v_0.Op != OpNeq8 {
 21405  			break
 21406  		}
 21407  		_ = v_0.Args[1]
 21408  		x := v_0.Args[0]
 21409  		y := v_0.Args[1]
 21410  		v.reset(OpEq8)
 21411  		v.AddArg(x)
 21412  		v.AddArg(y)
 21413  		return true
 21414  	}
 21415  	return false
 21416  }
 21417  func rewriteValuegeneric_OpNot_10(v *Value) bool {
 21418  	// match: (Not (NeqB x y))
 21419  	// cond:
 21420  	// result: (EqB x y)
 21421  	for {
 21422  		v_0 := v.Args[0]
 21423  		if v_0.Op != OpNeqB {
 21424  			break
 21425  		}
 21426  		_ = v_0.Args[1]
 21427  		x := v_0.Args[0]
 21428  		y := v_0.Args[1]
 21429  		v.reset(OpEqB)
 21430  		v.AddArg(x)
 21431  		v.AddArg(y)
 21432  		return true
 21433  	}
 21434  	// match: (Not (Greater64 x y))
 21435  	// cond:
 21436  	// result: (Leq64 x y)
 21437  	for {
 21438  		v_0 := v.Args[0]
 21439  		if v_0.Op != OpGreater64 {
 21440  			break
 21441  		}
 21442  		_ = v_0.Args[1]
 21443  		x := v_0.Args[0]
 21444  		y := v_0.Args[1]
 21445  		v.reset(OpLeq64)
 21446  		v.AddArg(x)
 21447  		v.AddArg(y)
 21448  		return true
 21449  	}
 21450  	// match: (Not (Greater32 x y))
 21451  	// cond:
 21452  	// result: (Leq32 x y)
 21453  	for {
 21454  		v_0 := v.Args[0]
 21455  		if v_0.Op != OpGreater32 {
 21456  			break
 21457  		}
 21458  		_ = v_0.Args[1]
 21459  		x := v_0.Args[0]
 21460  		y := v_0.Args[1]
 21461  		v.reset(OpLeq32)
 21462  		v.AddArg(x)
 21463  		v.AddArg(y)
 21464  		return true
 21465  	}
 21466  	// match: (Not (Greater16 x y))
 21467  	// cond:
 21468  	// result: (Leq16 x y)
 21469  	for {
 21470  		v_0 := v.Args[0]
 21471  		if v_0.Op != OpGreater16 {
 21472  			break
 21473  		}
 21474  		_ = v_0.Args[1]
 21475  		x := v_0.Args[0]
 21476  		y := v_0.Args[1]
 21477  		v.reset(OpLeq16)
 21478  		v.AddArg(x)
 21479  		v.AddArg(y)
 21480  		return true
 21481  	}
 21482  	// match: (Not (Greater8 x y))
 21483  	// cond:
 21484  	// result: (Leq8 x y)
 21485  	for {
 21486  		v_0 := v.Args[0]
 21487  		if v_0.Op != OpGreater8 {
 21488  			break
 21489  		}
 21490  		_ = v_0.Args[1]
 21491  		x := v_0.Args[0]
 21492  		y := v_0.Args[1]
 21493  		v.reset(OpLeq8)
 21494  		v.AddArg(x)
 21495  		v.AddArg(y)
 21496  		return true
 21497  	}
 21498  	// match: (Not (Greater64U x y))
 21499  	// cond:
 21500  	// result: (Leq64U x y)
 21501  	for {
 21502  		v_0 := v.Args[0]
 21503  		if v_0.Op != OpGreater64U {
 21504  			break
 21505  		}
 21506  		_ = v_0.Args[1]
 21507  		x := v_0.Args[0]
 21508  		y := v_0.Args[1]
 21509  		v.reset(OpLeq64U)
 21510  		v.AddArg(x)
 21511  		v.AddArg(y)
 21512  		return true
 21513  	}
 21514  	// match: (Not (Greater32U x y))
 21515  	// cond:
 21516  	// result: (Leq32U x y)
 21517  	for {
 21518  		v_0 := v.Args[0]
 21519  		if v_0.Op != OpGreater32U {
 21520  			break
 21521  		}
 21522  		_ = v_0.Args[1]
 21523  		x := v_0.Args[0]
 21524  		y := v_0.Args[1]
 21525  		v.reset(OpLeq32U)
 21526  		v.AddArg(x)
 21527  		v.AddArg(y)
 21528  		return true
 21529  	}
 21530  	// match: (Not (Greater16U x y))
 21531  	// cond:
 21532  	// result: (Leq16U x y)
 21533  	for {
 21534  		v_0 := v.Args[0]
 21535  		if v_0.Op != OpGreater16U {
 21536  			break
 21537  		}
 21538  		_ = v_0.Args[1]
 21539  		x := v_0.Args[0]
 21540  		y := v_0.Args[1]
 21541  		v.reset(OpLeq16U)
 21542  		v.AddArg(x)
 21543  		v.AddArg(y)
 21544  		return true
 21545  	}
 21546  	// match: (Not (Greater8U x y))
 21547  	// cond:
 21548  	// result: (Leq8U x y)
 21549  	for {
 21550  		v_0 := v.Args[0]
 21551  		if v_0.Op != OpGreater8U {
 21552  			break
 21553  		}
 21554  		_ = v_0.Args[1]
 21555  		x := v_0.Args[0]
 21556  		y := v_0.Args[1]
 21557  		v.reset(OpLeq8U)
 21558  		v.AddArg(x)
 21559  		v.AddArg(y)
 21560  		return true
 21561  	}
 21562  	// match: (Not (Geq64 x y))
 21563  	// cond:
 21564  	// result: (Less64 x y)
 21565  	for {
 21566  		v_0 := v.Args[0]
 21567  		if v_0.Op != OpGeq64 {
 21568  			break
 21569  		}
 21570  		_ = v_0.Args[1]
 21571  		x := v_0.Args[0]
 21572  		y := v_0.Args[1]
 21573  		v.reset(OpLess64)
 21574  		v.AddArg(x)
 21575  		v.AddArg(y)
 21576  		return true
 21577  	}
 21578  	return false
 21579  }
 21580  func rewriteValuegeneric_OpNot_20(v *Value) bool {
 21581  	// match: (Not (Geq32 x y))
 21582  	// cond:
 21583  	// result: (Less32 x y)
 21584  	for {
 21585  		v_0 := v.Args[0]
 21586  		if v_0.Op != OpGeq32 {
 21587  			break
 21588  		}
 21589  		_ = v_0.Args[1]
 21590  		x := v_0.Args[0]
 21591  		y := v_0.Args[1]
 21592  		v.reset(OpLess32)
 21593  		v.AddArg(x)
 21594  		v.AddArg(y)
 21595  		return true
 21596  	}
 21597  	// match: (Not (Geq16 x y))
 21598  	// cond:
 21599  	// result: (Less16 x y)
 21600  	for {
 21601  		v_0 := v.Args[0]
 21602  		if v_0.Op != OpGeq16 {
 21603  			break
 21604  		}
 21605  		_ = v_0.Args[1]
 21606  		x := v_0.Args[0]
 21607  		y := v_0.Args[1]
 21608  		v.reset(OpLess16)
 21609  		v.AddArg(x)
 21610  		v.AddArg(y)
 21611  		return true
 21612  	}
 21613  	// match: (Not (Geq8 x y))
 21614  	// cond:
 21615  	// result: (Less8 x y)
 21616  	for {
 21617  		v_0 := v.Args[0]
 21618  		if v_0.Op != OpGeq8 {
 21619  			break
 21620  		}
 21621  		_ = v_0.Args[1]
 21622  		x := v_0.Args[0]
 21623  		y := v_0.Args[1]
 21624  		v.reset(OpLess8)
 21625  		v.AddArg(x)
 21626  		v.AddArg(y)
 21627  		return true
 21628  	}
 21629  	// match: (Not (Geq64U x y))
 21630  	// cond:
 21631  	// result: (Less64U x y)
 21632  	for {
 21633  		v_0 := v.Args[0]
 21634  		if v_0.Op != OpGeq64U {
 21635  			break
 21636  		}
 21637  		_ = v_0.Args[1]
 21638  		x := v_0.Args[0]
 21639  		y := v_0.Args[1]
 21640  		v.reset(OpLess64U)
 21641  		v.AddArg(x)
 21642  		v.AddArg(y)
 21643  		return true
 21644  	}
 21645  	// match: (Not (Geq32U x y))
 21646  	// cond:
 21647  	// result: (Less32U x y)
 21648  	for {
 21649  		v_0 := v.Args[0]
 21650  		if v_0.Op != OpGeq32U {
 21651  			break
 21652  		}
 21653  		_ = v_0.Args[1]
 21654  		x := v_0.Args[0]
 21655  		y := v_0.Args[1]
 21656  		v.reset(OpLess32U)
 21657  		v.AddArg(x)
 21658  		v.AddArg(y)
 21659  		return true
 21660  	}
 21661  	// match: (Not (Geq16U x y))
 21662  	// cond:
 21663  	// result: (Less16U x y)
 21664  	for {
 21665  		v_0 := v.Args[0]
 21666  		if v_0.Op != OpGeq16U {
 21667  			break
 21668  		}
 21669  		_ = v_0.Args[1]
 21670  		x := v_0.Args[0]
 21671  		y := v_0.Args[1]
 21672  		v.reset(OpLess16U)
 21673  		v.AddArg(x)
 21674  		v.AddArg(y)
 21675  		return true
 21676  	}
 21677  	// match: (Not (Geq8U x y))
 21678  	// cond:
 21679  	// result: (Less8U x y)
 21680  	for {
 21681  		v_0 := v.Args[0]
 21682  		if v_0.Op != OpGeq8U {
 21683  			break
 21684  		}
 21685  		_ = v_0.Args[1]
 21686  		x := v_0.Args[0]
 21687  		y := v_0.Args[1]
 21688  		v.reset(OpLess8U)
 21689  		v.AddArg(x)
 21690  		v.AddArg(y)
 21691  		return true
 21692  	}
 21693  	// match: (Not (Less64 x y))
 21694  	// cond:
 21695  	// result: (Geq64 x y)
 21696  	for {
 21697  		v_0 := v.Args[0]
 21698  		if v_0.Op != OpLess64 {
 21699  			break
 21700  		}
 21701  		_ = v_0.Args[1]
 21702  		x := v_0.Args[0]
 21703  		y := v_0.Args[1]
 21704  		v.reset(OpGeq64)
 21705  		v.AddArg(x)
 21706  		v.AddArg(y)
 21707  		return true
 21708  	}
 21709  	// match: (Not (Less32 x y))
 21710  	// cond:
 21711  	// result: (Geq32 x y)
 21712  	for {
 21713  		v_0 := v.Args[0]
 21714  		if v_0.Op != OpLess32 {
 21715  			break
 21716  		}
 21717  		_ = v_0.Args[1]
 21718  		x := v_0.Args[0]
 21719  		y := v_0.Args[1]
 21720  		v.reset(OpGeq32)
 21721  		v.AddArg(x)
 21722  		v.AddArg(y)
 21723  		return true
 21724  	}
 21725  	// match: (Not (Less16 x y))
 21726  	// cond:
 21727  	// result: (Geq16 x y)
 21728  	for {
 21729  		v_0 := v.Args[0]
 21730  		if v_0.Op != OpLess16 {
 21731  			break
 21732  		}
 21733  		_ = v_0.Args[1]
 21734  		x := v_0.Args[0]
 21735  		y := v_0.Args[1]
 21736  		v.reset(OpGeq16)
 21737  		v.AddArg(x)
 21738  		v.AddArg(y)
 21739  		return true
 21740  	}
 21741  	return false
 21742  }
 21743  func rewriteValuegeneric_OpNot_30(v *Value) bool {
 21744  	// match: (Not (Less8 x y))
 21745  	// cond:
 21746  	// result: (Geq8 x y)
 21747  	for {
 21748  		v_0 := v.Args[0]
 21749  		if v_0.Op != OpLess8 {
 21750  			break
 21751  		}
 21752  		_ = v_0.Args[1]
 21753  		x := v_0.Args[0]
 21754  		y := v_0.Args[1]
 21755  		v.reset(OpGeq8)
 21756  		v.AddArg(x)
 21757  		v.AddArg(y)
 21758  		return true
 21759  	}
 21760  	// match: (Not (Less64U x y))
 21761  	// cond:
 21762  	// result: (Geq64U x y)
 21763  	for {
 21764  		v_0 := v.Args[0]
 21765  		if v_0.Op != OpLess64U {
 21766  			break
 21767  		}
 21768  		_ = v_0.Args[1]
 21769  		x := v_0.Args[0]
 21770  		y := v_0.Args[1]
 21771  		v.reset(OpGeq64U)
 21772  		v.AddArg(x)
 21773  		v.AddArg(y)
 21774  		return true
 21775  	}
 21776  	// match: (Not (Less32U x y))
 21777  	// cond:
 21778  	// result: (Geq32U x y)
 21779  	for {
 21780  		v_0 := v.Args[0]
 21781  		if v_0.Op != OpLess32U {
 21782  			break
 21783  		}
 21784  		_ = v_0.Args[1]
 21785  		x := v_0.Args[0]
 21786  		y := v_0.Args[1]
 21787  		v.reset(OpGeq32U)
 21788  		v.AddArg(x)
 21789  		v.AddArg(y)
 21790  		return true
 21791  	}
 21792  	// match: (Not (Less16U x y))
 21793  	// cond:
 21794  	// result: (Geq16U x y)
 21795  	for {
 21796  		v_0 := v.Args[0]
 21797  		if v_0.Op != OpLess16U {
 21798  			break
 21799  		}
 21800  		_ = v_0.Args[1]
 21801  		x := v_0.Args[0]
 21802  		y := v_0.Args[1]
 21803  		v.reset(OpGeq16U)
 21804  		v.AddArg(x)
 21805  		v.AddArg(y)
 21806  		return true
 21807  	}
 21808  	// match: (Not (Less8U x y))
 21809  	// cond:
 21810  	// result: (Geq8U x y)
 21811  	for {
 21812  		v_0 := v.Args[0]
 21813  		if v_0.Op != OpLess8U {
 21814  			break
 21815  		}
 21816  		_ = v_0.Args[1]
 21817  		x := v_0.Args[0]
 21818  		y := v_0.Args[1]
 21819  		v.reset(OpGeq8U)
 21820  		v.AddArg(x)
 21821  		v.AddArg(y)
 21822  		return true
 21823  	}
 21824  	// match: (Not (Leq64 x y))
 21825  	// cond:
 21826  	// result: (Greater64 x y)
 21827  	for {
 21828  		v_0 := v.Args[0]
 21829  		if v_0.Op != OpLeq64 {
 21830  			break
 21831  		}
 21832  		_ = v_0.Args[1]
 21833  		x := v_0.Args[0]
 21834  		y := v_0.Args[1]
 21835  		v.reset(OpGreater64)
 21836  		v.AddArg(x)
 21837  		v.AddArg(y)
 21838  		return true
 21839  	}
 21840  	// match: (Not (Leq32 x y))
 21841  	// cond:
 21842  	// result: (Greater32 x y)
 21843  	for {
 21844  		v_0 := v.Args[0]
 21845  		if v_0.Op != OpLeq32 {
 21846  			break
 21847  		}
 21848  		_ = v_0.Args[1]
 21849  		x := v_0.Args[0]
 21850  		y := v_0.Args[1]
 21851  		v.reset(OpGreater32)
 21852  		v.AddArg(x)
 21853  		v.AddArg(y)
 21854  		return true
 21855  	}
 21856  	// match: (Not (Leq16 x y))
 21857  	// cond:
 21858  	// result: (Greater16 x y)
 21859  	for {
 21860  		v_0 := v.Args[0]
 21861  		if v_0.Op != OpLeq16 {
 21862  			break
 21863  		}
 21864  		_ = v_0.Args[1]
 21865  		x := v_0.Args[0]
 21866  		y := v_0.Args[1]
 21867  		v.reset(OpGreater16)
 21868  		v.AddArg(x)
 21869  		v.AddArg(y)
 21870  		return true
 21871  	}
 21872  	// match: (Not (Leq8 x y))
 21873  	// cond:
 21874  	// result: (Greater8 x y)
 21875  	for {
 21876  		v_0 := v.Args[0]
 21877  		if v_0.Op != OpLeq8 {
 21878  			break
 21879  		}
 21880  		_ = v_0.Args[1]
 21881  		x := v_0.Args[0]
 21882  		y := v_0.Args[1]
 21883  		v.reset(OpGreater8)
 21884  		v.AddArg(x)
 21885  		v.AddArg(y)
 21886  		return true
 21887  	}
 21888  	// match: (Not (Leq64U x y))
 21889  	// cond:
 21890  	// result: (Greater64U x y)
 21891  	for {
 21892  		v_0 := v.Args[0]
 21893  		if v_0.Op != OpLeq64U {
 21894  			break
 21895  		}
 21896  		_ = v_0.Args[1]
 21897  		x := v_0.Args[0]
 21898  		y := v_0.Args[1]
 21899  		v.reset(OpGreater64U)
 21900  		v.AddArg(x)
 21901  		v.AddArg(y)
 21902  		return true
 21903  	}
 21904  	return false
 21905  }
 21906  func rewriteValuegeneric_OpNot_40(v *Value) bool {
 21907  	// match: (Not (Leq32U x y))
 21908  	// cond:
 21909  	// result: (Greater32U x y)
 21910  	for {
 21911  		v_0 := v.Args[0]
 21912  		if v_0.Op != OpLeq32U {
 21913  			break
 21914  		}
 21915  		_ = v_0.Args[1]
 21916  		x := v_0.Args[0]
 21917  		y := v_0.Args[1]
 21918  		v.reset(OpGreater32U)
 21919  		v.AddArg(x)
 21920  		v.AddArg(y)
 21921  		return true
 21922  	}
 21923  	// match: (Not (Leq16U x y))
 21924  	// cond:
 21925  	// result: (Greater16U x y)
 21926  	for {
 21927  		v_0 := v.Args[0]
 21928  		if v_0.Op != OpLeq16U {
 21929  			break
 21930  		}
 21931  		_ = v_0.Args[1]
 21932  		x := v_0.Args[0]
 21933  		y := v_0.Args[1]
 21934  		v.reset(OpGreater16U)
 21935  		v.AddArg(x)
 21936  		v.AddArg(y)
 21937  		return true
 21938  	}
 21939  	// match: (Not (Leq8U x y))
 21940  	// cond:
 21941  	// result: (Greater8U x y)
 21942  	for {
 21943  		v_0 := v.Args[0]
 21944  		if v_0.Op != OpLeq8U {
 21945  			break
 21946  		}
 21947  		_ = v_0.Args[1]
 21948  		x := v_0.Args[0]
 21949  		y := v_0.Args[1]
 21950  		v.reset(OpGreater8U)
 21951  		v.AddArg(x)
 21952  		v.AddArg(y)
 21953  		return true
 21954  	}
 21955  	return false
 21956  }
 21957  func rewriteValuegeneric_OpOffPtr_0(v *Value) bool {
 21958  	// match: (OffPtr (OffPtr p [b]) [a])
 21959  	// cond:
 21960  	// result: (OffPtr p [a+b])
 21961  	for {
 21962  		a := v.AuxInt
 21963  		v_0 := v.Args[0]
 21964  		if v_0.Op != OpOffPtr {
 21965  			break
 21966  		}
 21967  		b := v_0.AuxInt
 21968  		p := v_0.Args[0]
 21969  		v.reset(OpOffPtr)
 21970  		v.AuxInt = a + b
 21971  		v.AddArg(p)
 21972  		return true
 21973  	}
 21974  	// match: (OffPtr p [0])
 21975  	// cond: v.Type.Compare(p.Type) == types.CMPeq
 21976  	// result: p
 21977  	for {
 21978  		if v.AuxInt != 0 {
 21979  			break
 21980  		}
 21981  		p := v.Args[0]
 21982  		if !(v.Type.Compare(p.Type) == types.CMPeq) {
 21983  			break
 21984  		}
 21985  		v.reset(OpCopy)
 21986  		v.Type = p.Type
 21987  		v.AddArg(p)
 21988  		return true
 21989  	}
 21990  	return false
 21991  }
 21992  func rewriteValuegeneric_OpOr16_0(v *Value) bool {
 21993  	// match: (Or16 (Const16 [c]) (Const16 [d]))
 21994  	// cond:
 21995  	// result: (Const16 [int64(int16(c|d))])
 21996  	for {
 21997  		_ = v.Args[1]
 21998  		v_0 := v.Args[0]
 21999  		if v_0.Op != OpConst16 {
 22000  			break
 22001  		}
 22002  		c := v_0.AuxInt
 22003  		v_1 := v.Args[1]
 22004  		if v_1.Op != OpConst16 {
 22005  			break
 22006  		}
 22007  		d := v_1.AuxInt
 22008  		v.reset(OpConst16)
 22009  		v.AuxInt = int64(int16(c | d))
 22010  		return true
 22011  	}
 22012  	// match: (Or16 (Const16 [d]) (Const16 [c]))
 22013  	// cond:
 22014  	// result: (Const16 [int64(int16(c|d))])
 22015  	for {
 22016  		_ = v.Args[1]
 22017  		v_0 := v.Args[0]
 22018  		if v_0.Op != OpConst16 {
 22019  			break
 22020  		}
 22021  		d := v_0.AuxInt
 22022  		v_1 := v.Args[1]
 22023  		if v_1.Op != OpConst16 {
 22024  			break
 22025  		}
 22026  		c := v_1.AuxInt
 22027  		v.reset(OpConst16)
 22028  		v.AuxInt = int64(int16(c | d))
 22029  		return true
 22030  	}
 22031  	// match: (Or16 x x)
 22032  	// cond:
 22033  	// result: x
 22034  	for {
 22035  		_ = v.Args[1]
 22036  		x := v.Args[0]
 22037  		if x != v.Args[1] {
 22038  			break
 22039  		}
 22040  		v.reset(OpCopy)
 22041  		v.Type = x.Type
 22042  		v.AddArg(x)
 22043  		return true
 22044  	}
 22045  	// match: (Or16 (Const16 [0]) x)
 22046  	// cond:
 22047  	// result: x
 22048  	for {
 22049  		_ = v.Args[1]
 22050  		v_0 := v.Args[0]
 22051  		if v_0.Op != OpConst16 {
 22052  			break
 22053  		}
 22054  		if v_0.AuxInt != 0 {
 22055  			break
 22056  		}
 22057  		x := v.Args[1]
 22058  		v.reset(OpCopy)
 22059  		v.Type = x.Type
 22060  		v.AddArg(x)
 22061  		return true
 22062  	}
 22063  	// match: (Or16 x (Const16 [0]))
 22064  	// cond:
 22065  	// result: x
 22066  	for {
 22067  		_ = v.Args[1]
 22068  		x := v.Args[0]
 22069  		v_1 := v.Args[1]
 22070  		if v_1.Op != OpConst16 {
 22071  			break
 22072  		}
 22073  		if v_1.AuxInt != 0 {
 22074  			break
 22075  		}
 22076  		v.reset(OpCopy)
 22077  		v.Type = x.Type
 22078  		v.AddArg(x)
 22079  		return true
 22080  	}
 22081  	// match: (Or16 (Const16 [-1]) _)
 22082  	// cond:
 22083  	// result: (Const16 [-1])
 22084  	for {
 22085  		_ = v.Args[1]
 22086  		v_0 := v.Args[0]
 22087  		if v_0.Op != OpConst16 {
 22088  			break
 22089  		}
 22090  		if v_0.AuxInt != -1 {
 22091  			break
 22092  		}
 22093  		v.reset(OpConst16)
 22094  		v.AuxInt = -1
 22095  		return true
 22096  	}
 22097  	// match: (Or16 _ (Const16 [-1]))
 22098  	// cond:
 22099  	// result: (Const16 [-1])
 22100  	for {
 22101  		_ = v.Args[1]
 22102  		v_1 := v.Args[1]
 22103  		if v_1.Op != OpConst16 {
 22104  			break
 22105  		}
 22106  		if v_1.AuxInt != -1 {
 22107  			break
 22108  		}
 22109  		v.reset(OpConst16)
 22110  		v.AuxInt = -1
 22111  		return true
 22112  	}
 22113  	// match: (Or16 x (Or16 x y))
 22114  	// cond:
 22115  	// result: (Or16 x y)
 22116  	for {
 22117  		_ = v.Args[1]
 22118  		x := v.Args[0]
 22119  		v_1 := v.Args[1]
 22120  		if v_1.Op != OpOr16 {
 22121  			break
 22122  		}
 22123  		_ = v_1.Args[1]
 22124  		if x != v_1.Args[0] {
 22125  			break
 22126  		}
 22127  		y := v_1.Args[1]
 22128  		v.reset(OpOr16)
 22129  		v.AddArg(x)
 22130  		v.AddArg(y)
 22131  		return true
 22132  	}
 22133  	// match: (Or16 x (Or16 y x))
 22134  	// cond:
 22135  	// result: (Or16 x y)
 22136  	for {
 22137  		_ = v.Args[1]
 22138  		x := v.Args[0]
 22139  		v_1 := v.Args[1]
 22140  		if v_1.Op != OpOr16 {
 22141  			break
 22142  		}
 22143  		_ = v_1.Args[1]
 22144  		y := v_1.Args[0]
 22145  		if x != v_1.Args[1] {
 22146  			break
 22147  		}
 22148  		v.reset(OpOr16)
 22149  		v.AddArg(x)
 22150  		v.AddArg(y)
 22151  		return true
 22152  	}
 22153  	// match: (Or16 (Or16 x y) x)
 22154  	// cond:
 22155  	// result: (Or16 x y)
 22156  	for {
 22157  		_ = v.Args[1]
 22158  		v_0 := v.Args[0]
 22159  		if v_0.Op != OpOr16 {
 22160  			break
 22161  		}
 22162  		_ = v_0.Args[1]
 22163  		x := v_0.Args[0]
 22164  		y := v_0.Args[1]
 22165  		if x != v.Args[1] {
 22166  			break
 22167  		}
 22168  		v.reset(OpOr16)
 22169  		v.AddArg(x)
 22170  		v.AddArg(y)
 22171  		return true
 22172  	}
 22173  	return false
 22174  }
 22175  func rewriteValuegeneric_OpOr16_10(v *Value) bool {
 22176  	b := v.Block
 22177  	_ = b
 22178  	// match: (Or16 (Or16 y x) x)
 22179  	// cond:
 22180  	// result: (Or16 x y)
 22181  	for {
 22182  		_ = v.Args[1]
 22183  		v_0 := v.Args[0]
 22184  		if v_0.Op != OpOr16 {
 22185  			break
 22186  		}
 22187  		_ = v_0.Args[1]
 22188  		y := v_0.Args[0]
 22189  		x := v_0.Args[1]
 22190  		if x != v.Args[1] {
 22191  			break
 22192  		}
 22193  		v.reset(OpOr16)
 22194  		v.AddArg(x)
 22195  		v.AddArg(y)
 22196  		return true
 22197  	}
 22198  	// match: (Or16 (And16 x (Const16 [c2])) (Const16 <t> [c1]))
 22199  	// cond: ^(c1 | c2) == 0
 22200  	// result: (Or16 (Const16 <t> [c1]) x)
 22201  	for {
 22202  		_ = v.Args[1]
 22203  		v_0 := v.Args[0]
 22204  		if v_0.Op != OpAnd16 {
 22205  			break
 22206  		}
 22207  		_ = v_0.Args[1]
 22208  		x := v_0.Args[0]
 22209  		v_0_1 := v_0.Args[1]
 22210  		if v_0_1.Op != OpConst16 {
 22211  			break
 22212  		}
 22213  		c2 := v_0_1.AuxInt
 22214  		v_1 := v.Args[1]
 22215  		if v_1.Op != OpConst16 {
 22216  			break
 22217  		}
 22218  		t := v_1.Type
 22219  		c1 := v_1.AuxInt
 22220  		if !(^(c1 | c2) == 0) {
 22221  			break
 22222  		}
 22223  		v.reset(OpOr16)
 22224  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 22225  		v0.AuxInt = c1
 22226  		v.AddArg(v0)
 22227  		v.AddArg(x)
 22228  		return true
 22229  	}
 22230  	// match: (Or16 (And16 (Const16 [c2]) x) (Const16 <t> [c1]))
 22231  	// cond: ^(c1 | c2) == 0
 22232  	// result: (Or16 (Const16 <t> [c1]) x)
 22233  	for {
 22234  		_ = v.Args[1]
 22235  		v_0 := v.Args[0]
 22236  		if v_0.Op != OpAnd16 {
 22237  			break
 22238  		}
 22239  		_ = v_0.Args[1]
 22240  		v_0_0 := v_0.Args[0]
 22241  		if v_0_0.Op != OpConst16 {
 22242  			break
 22243  		}
 22244  		c2 := v_0_0.AuxInt
 22245  		x := v_0.Args[1]
 22246  		v_1 := v.Args[1]
 22247  		if v_1.Op != OpConst16 {
 22248  			break
 22249  		}
 22250  		t := v_1.Type
 22251  		c1 := v_1.AuxInt
 22252  		if !(^(c1 | c2) == 0) {
 22253  			break
 22254  		}
 22255  		v.reset(OpOr16)
 22256  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 22257  		v0.AuxInt = c1
 22258  		v.AddArg(v0)
 22259  		v.AddArg(x)
 22260  		return true
 22261  	}
 22262  	// match: (Or16 (Const16 <t> [c1]) (And16 x (Const16 [c2])))
 22263  	// cond: ^(c1 | c2) == 0
 22264  	// result: (Or16 (Const16 <t> [c1]) x)
 22265  	for {
 22266  		_ = v.Args[1]
 22267  		v_0 := v.Args[0]
 22268  		if v_0.Op != OpConst16 {
 22269  			break
 22270  		}
 22271  		t := v_0.Type
 22272  		c1 := v_0.AuxInt
 22273  		v_1 := v.Args[1]
 22274  		if v_1.Op != OpAnd16 {
 22275  			break
 22276  		}
 22277  		_ = v_1.Args[1]
 22278  		x := v_1.Args[0]
 22279  		v_1_1 := v_1.Args[1]
 22280  		if v_1_1.Op != OpConst16 {
 22281  			break
 22282  		}
 22283  		c2 := v_1_1.AuxInt
 22284  		if !(^(c1 | c2) == 0) {
 22285  			break
 22286  		}
 22287  		v.reset(OpOr16)
 22288  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 22289  		v0.AuxInt = c1
 22290  		v.AddArg(v0)
 22291  		v.AddArg(x)
 22292  		return true
 22293  	}
 22294  	// match: (Or16 (Const16 <t> [c1]) (And16 (Const16 [c2]) x))
 22295  	// cond: ^(c1 | c2) == 0
 22296  	// result: (Or16 (Const16 <t> [c1]) x)
 22297  	for {
 22298  		_ = v.Args[1]
 22299  		v_0 := v.Args[0]
 22300  		if v_0.Op != OpConst16 {
 22301  			break
 22302  		}
 22303  		t := v_0.Type
 22304  		c1 := v_0.AuxInt
 22305  		v_1 := v.Args[1]
 22306  		if v_1.Op != OpAnd16 {
 22307  			break
 22308  		}
 22309  		_ = v_1.Args[1]
 22310  		v_1_0 := v_1.Args[0]
 22311  		if v_1_0.Op != OpConst16 {
 22312  			break
 22313  		}
 22314  		c2 := v_1_0.AuxInt
 22315  		x := v_1.Args[1]
 22316  		if !(^(c1 | c2) == 0) {
 22317  			break
 22318  		}
 22319  		v.reset(OpOr16)
 22320  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 22321  		v0.AuxInt = c1
 22322  		v.AddArg(v0)
 22323  		v.AddArg(x)
 22324  		return true
 22325  	}
 22326  	// match: (Or16 (Or16 i:(Const16 <t>) z) x)
 22327  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 22328  	// result: (Or16 i (Or16 <t> z x))
 22329  	for {
 22330  		_ = v.Args[1]
 22331  		v_0 := v.Args[0]
 22332  		if v_0.Op != OpOr16 {
 22333  			break
 22334  		}
 22335  		_ = v_0.Args[1]
 22336  		i := v_0.Args[0]
 22337  		if i.Op != OpConst16 {
 22338  			break
 22339  		}
 22340  		t := i.Type
 22341  		z := v_0.Args[1]
 22342  		x := v.Args[1]
 22343  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 22344  			break
 22345  		}
 22346  		v.reset(OpOr16)
 22347  		v.AddArg(i)
 22348  		v0 := b.NewValue0(v.Pos, OpOr16, t)
 22349  		v0.AddArg(z)
 22350  		v0.AddArg(x)
 22351  		v.AddArg(v0)
 22352  		return true
 22353  	}
 22354  	// match: (Or16 (Or16 z i:(Const16 <t>)) x)
 22355  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 22356  	// result: (Or16 i (Or16 <t> z x))
 22357  	for {
 22358  		_ = v.Args[1]
 22359  		v_0 := v.Args[0]
 22360  		if v_0.Op != OpOr16 {
 22361  			break
 22362  		}
 22363  		_ = v_0.Args[1]
 22364  		z := v_0.Args[0]
 22365  		i := v_0.Args[1]
 22366  		if i.Op != OpConst16 {
 22367  			break
 22368  		}
 22369  		t := i.Type
 22370  		x := v.Args[1]
 22371  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 22372  			break
 22373  		}
 22374  		v.reset(OpOr16)
 22375  		v.AddArg(i)
 22376  		v0 := b.NewValue0(v.Pos, OpOr16, t)
 22377  		v0.AddArg(z)
 22378  		v0.AddArg(x)
 22379  		v.AddArg(v0)
 22380  		return true
 22381  	}
 22382  	// match: (Or16 x (Or16 i:(Const16 <t>) z))
 22383  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 22384  	// result: (Or16 i (Or16 <t> z x))
 22385  	for {
 22386  		_ = v.Args[1]
 22387  		x := v.Args[0]
 22388  		v_1 := v.Args[1]
 22389  		if v_1.Op != OpOr16 {
 22390  			break
 22391  		}
 22392  		_ = v_1.Args[1]
 22393  		i := v_1.Args[0]
 22394  		if i.Op != OpConst16 {
 22395  			break
 22396  		}
 22397  		t := i.Type
 22398  		z := v_1.Args[1]
 22399  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 22400  			break
 22401  		}
 22402  		v.reset(OpOr16)
 22403  		v.AddArg(i)
 22404  		v0 := b.NewValue0(v.Pos, OpOr16, t)
 22405  		v0.AddArg(z)
 22406  		v0.AddArg(x)
 22407  		v.AddArg(v0)
 22408  		return true
 22409  	}
 22410  	// match: (Or16 x (Or16 z i:(Const16 <t>)))
 22411  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 22412  	// result: (Or16 i (Or16 <t> z x))
 22413  	for {
 22414  		_ = v.Args[1]
 22415  		x := v.Args[0]
 22416  		v_1 := v.Args[1]
 22417  		if v_1.Op != OpOr16 {
 22418  			break
 22419  		}
 22420  		_ = v_1.Args[1]
 22421  		z := v_1.Args[0]
 22422  		i := v_1.Args[1]
 22423  		if i.Op != OpConst16 {
 22424  			break
 22425  		}
 22426  		t := i.Type
 22427  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 22428  			break
 22429  		}
 22430  		v.reset(OpOr16)
 22431  		v.AddArg(i)
 22432  		v0 := b.NewValue0(v.Pos, OpOr16, t)
 22433  		v0.AddArg(z)
 22434  		v0.AddArg(x)
 22435  		v.AddArg(v0)
 22436  		return true
 22437  	}
 22438  	// match: (Or16 (Const16 <t> [c]) (Or16 (Const16 <t> [d]) x))
 22439  	// cond:
 22440  	// result: (Or16 (Const16 <t> [int64(int16(c|d))]) x)
 22441  	for {
 22442  		_ = v.Args[1]
 22443  		v_0 := v.Args[0]
 22444  		if v_0.Op != OpConst16 {
 22445  			break
 22446  		}
 22447  		t := v_0.Type
 22448  		c := v_0.AuxInt
 22449  		v_1 := v.Args[1]
 22450  		if v_1.Op != OpOr16 {
 22451  			break
 22452  		}
 22453  		_ = v_1.Args[1]
 22454  		v_1_0 := v_1.Args[0]
 22455  		if v_1_0.Op != OpConst16 {
 22456  			break
 22457  		}
 22458  		if v_1_0.Type != t {
 22459  			break
 22460  		}
 22461  		d := v_1_0.AuxInt
 22462  		x := v_1.Args[1]
 22463  		v.reset(OpOr16)
 22464  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 22465  		v0.AuxInt = int64(int16(c | d))
 22466  		v.AddArg(v0)
 22467  		v.AddArg(x)
 22468  		return true
 22469  	}
 22470  	return false
 22471  }
 22472  func rewriteValuegeneric_OpOr16_20(v *Value) bool {
 22473  	b := v.Block
 22474  	_ = b
 22475  	// match: (Or16 (Const16 <t> [c]) (Or16 x (Const16 <t> [d])))
 22476  	// cond:
 22477  	// result: (Or16 (Const16 <t> [int64(int16(c|d))]) x)
 22478  	for {
 22479  		_ = v.Args[1]
 22480  		v_0 := v.Args[0]
 22481  		if v_0.Op != OpConst16 {
 22482  			break
 22483  		}
 22484  		t := v_0.Type
 22485  		c := v_0.AuxInt
 22486  		v_1 := v.Args[1]
 22487  		if v_1.Op != OpOr16 {
 22488  			break
 22489  		}
 22490  		_ = v_1.Args[1]
 22491  		x := v_1.Args[0]
 22492  		v_1_1 := v_1.Args[1]
 22493  		if v_1_1.Op != OpConst16 {
 22494  			break
 22495  		}
 22496  		if v_1_1.Type != t {
 22497  			break
 22498  		}
 22499  		d := v_1_1.AuxInt
 22500  		v.reset(OpOr16)
 22501  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 22502  		v0.AuxInt = int64(int16(c | d))
 22503  		v.AddArg(v0)
 22504  		v.AddArg(x)
 22505  		return true
 22506  	}
 22507  	// match: (Or16 (Or16 (Const16 <t> [d]) x) (Const16 <t> [c]))
 22508  	// cond:
 22509  	// result: (Or16 (Const16 <t> [int64(int16(c|d))]) x)
 22510  	for {
 22511  		_ = v.Args[1]
 22512  		v_0 := v.Args[0]
 22513  		if v_0.Op != OpOr16 {
 22514  			break
 22515  		}
 22516  		_ = v_0.Args[1]
 22517  		v_0_0 := v_0.Args[0]
 22518  		if v_0_0.Op != OpConst16 {
 22519  			break
 22520  		}
 22521  		t := v_0_0.Type
 22522  		d := v_0_0.AuxInt
 22523  		x := v_0.Args[1]
 22524  		v_1 := v.Args[1]
 22525  		if v_1.Op != OpConst16 {
 22526  			break
 22527  		}
 22528  		if v_1.Type != t {
 22529  			break
 22530  		}
 22531  		c := v_1.AuxInt
 22532  		v.reset(OpOr16)
 22533  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 22534  		v0.AuxInt = int64(int16(c | d))
 22535  		v.AddArg(v0)
 22536  		v.AddArg(x)
 22537  		return true
 22538  	}
 22539  	// match: (Or16 (Or16 x (Const16 <t> [d])) (Const16 <t> [c]))
 22540  	// cond:
 22541  	// result: (Or16 (Const16 <t> [int64(int16(c|d))]) x)
 22542  	for {
 22543  		_ = v.Args[1]
 22544  		v_0 := v.Args[0]
 22545  		if v_0.Op != OpOr16 {
 22546  			break
 22547  		}
 22548  		_ = v_0.Args[1]
 22549  		x := v_0.Args[0]
 22550  		v_0_1 := v_0.Args[1]
 22551  		if v_0_1.Op != OpConst16 {
 22552  			break
 22553  		}
 22554  		t := v_0_1.Type
 22555  		d := v_0_1.AuxInt
 22556  		v_1 := v.Args[1]
 22557  		if v_1.Op != OpConst16 {
 22558  			break
 22559  		}
 22560  		if v_1.Type != t {
 22561  			break
 22562  		}
 22563  		c := v_1.AuxInt
 22564  		v.reset(OpOr16)
 22565  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 22566  		v0.AuxInt = int64(int16(c | d))
 22567  		v.AddArg(v0)
 22568  		v.AddArg(x)
 22569  		return true
 22570  	}
 22571  	return false
 22572  }
 22573  func rewriteValuegeneric_OpOr32_0(v *Value) bool {
 22574  	// match: (Or32 (Const32 [c]) (Const32 [d]))
 22575  	// cond:
 22576  	// result: (Const32 [int64(int32(c|d))])
 22577  	for {
 22578  		_ = v.Args[1]
 22579  		v_0 := v.Args[0]
 22580  		if v_0.Op != OpConst32 {
 22581  			break
 22582  		}
 22583  		c := v_0.AuxInt
 22584  		v_1 := v.Args[1]
 22585  		if v_1.Op != OpConst32 {
 22586  			break
 22587  		}
 22588  		d := v_1.AuxInt
 22589  		v.reset(OpConst32)
 22590  		v.AuxInt = int64(int32(c | d))
 22591  		return true
 22592  	}
 22593  	// match: (Or32 (Const32 [d]) (Const32 [c]))
 22594  	// cond:
 22595  	// result: (Const32 [int64(int32(c|d))])
 22596  	for {
 22597  		_ = v.Args[1]
 22598  		v_0 := v.Args[0]
 22599  		if v_0.Op != OpConst32 {
 22600  			break
 22601  		}
 22602  		d := v_0.AuxInt
 22603  		v_1 := v.Args[1]
 22604  		if v_1.Op != OpConst32 {
 22605  			break
 22606  		}
 22607  		c := v_1.AuxInt
 22608  		v.reset(OpConst32)
 22609  		v.AuxInt = int64(int32(c | d))
 22610  		return true
 22611  	}
 22612  	// match: (Or32 x x)
 22613  	// cond:
 22614  	// result: x
 22615  	for {
 22616  		_ = v.Args[1]
 22617  		x := v.Args[0]
 22618  		if x != v.Args[1] {
 22619  			break
 22620  		}
 22621  		v.reset(OpCopy)
 22622  		v.Type = x.Type
 22623  		v.AddArg(x)
 22624  		return true
 22625  	}
 22626  	// match: (Or32 (Const32 [0]) x)
 22627  	// cond:
 22628  	// result: x
 22629  	for {
 22630  		_ = v.Args[1]
 22631  		v_0 := v.Args[0]
 22632  		if v_0.Op != OpConst32 {
 22633  			break
 22634  		}
 22635  		if v_0.AuxInt != 0 {
 22636  			break
 22637  		}
 22638  		x := v.Args[1]
 22639  		v.reset(OpCopy)
 22640  		v.Type = x.Type
 22641  		v.AddArg(x)
 22642  		return true
 22643  	}
 22644  	// match: (Or32 x (Const32 [0]))
 22645  	// cond:
 22646  	// result: x
 22647  	for {
 22648  		_ = v.Args[1]
 22649  		x := v.Args[0]
 22650  		v_1 := v.Args[1]
 22651  		if v_1.Op != OpConst32 {
 22652  			break
 22653  		}
 22654  		if v_1.AuxInt != 0 {
 22655  			break
 22656  		}
 22657  		v.reset(OpCopy)
 22658  		v.Type = x.Type
 22659  		v.AddArg(x)
 22660  		return true
 22661  	}
 22662  	// match: (Or32 (Const32 [-1]) _)
 22663  	// cond:
 22664  	// result: (Const32 [-1])
 22665  	for {
 22666  		_ = v.Args[1]
 22667  		v_0 := v.Args[0]
 22668  		if v_0.Op != OpConst32 {
 22669  			break
 22670  		}
 22671  		if v_0.AuxInt != -1 {
 22672  			break
 22673  		}
 22674  		v.reset(OpConst32)
 22675  		v.AuxInt = -1
 22676  		return true
 22677  	}
 22678  	// match: (Or32 _ (Const32 [-1]))
 22679  	// cond:
 22680  	// result: (Const32 [-1])
 22681  	for {
 22682  		_ = v.Args[1]
 22683  		v_1 := v.Args[1]
 22684  		if v_1.Op != OpConst32 {
 22685  			break
 22686  		}
 22687  		if v_1.AuxInt != -1 {
 22688  			break
 22689  		}
 22690  		v.reset(OpConst32)
 22691  		v.AuxInt = -1
 22692  		return true
 22693  	}
 22694  	// match: (Or32 x (Or32 x y))
 22695  	// cond:
 22696  	// result: (Or32 x y)
 22697  	for {
 22698  		_ = v.Args[1]
 22699  		x := v.Args[0]
 22700  		v_1 := v.Args[1]
 22701  		if v_1.Op != OpOr32 {
 22702  			break
 22703  		}
 22704  		_ = v_1.Args[1]
 22705  		if x != v_1.Args[0] {
 22706  			break
 22707  		}
 22708  		y := v_1.Args[1]
 22709  		v.reset(OpOr32)
 22710  		v.AddArg(x)
 22711  		v.AddArg(y)
 22712  		return true
 22713  	}
 22714  	// match: (Or32 x (Or32 y x))
 22715  	// cond:
 22716  	// result: (Or32 x y)
 22717  	for {
 22718  		_ = v.Args[1]
 22719  		x := v.Args[0]
 22720  		v_1 := v.Args[1]
 22721  		if v_1.Op != OpOr32 {
 22722  			break
 22723  		}
 22724  		_ = v_1.Args[1]
 22725  		y := v_1.Args[0]
 22726  		if x != v_1.Args[1] {
 22727  			break
 22728  		}
 22729  		v.reset(OpOr32)
 22730  		v.AddArg(x)
 22731  		v.AddArg(y)
 22732  		return true
 22733  	}
 22734  	// match: (Or32 (Or32 x y) x)
 22735  	// cond:
 22736  	// result: (Or32 x y)
 22737  	for {
 22738  		_ = v.Args[1]
 22739  		v_0 := v.Args[0]
 22740  		if v_0.Op != OpOr32 {
 22741  			break
 22742  		}
 22743  		_ = v_0.Args[1]
 22744  		x := v_0.Args[0]
 22745  		y := v_0.Args[1]
 22746  		if x != v.Args[1] {
 22747  			break
 22748  		}
 22749  		v.reset(OpOr32)
 22750  		v.AddArg(x)
 22751  		v.AddArg(y)
 22752  		return true
 22753  	}
 22754  	return false
 22755  }
 22756  func rewriteValuegeneric_OpOr32_10(v *Value) bool {
 22757  	b := v.Block
 22758  	_ = b
 22759  	// match: (Or32 (Or32 y x) x)
 22760  	// cond:
 22761  	// result: (Or32 x y)
 22762  	for {
 22763  		_ = v.Args[1]
 22764  		v_0 := v.Args[0]
 22765  		if v_0.Op != OpOr32 {
 22766  			break
 22767  		}
 22768  		_ = v_0.Args[1]
 22769  		y := v_0.Args[0]
 22770  		x := v_0.Args[1]
 22771  		if x != v.Args[1] {
 22772  			break
 22773  		}
 22774  		v.reset(OpOr32)
 22775  		v.AddArg(x)
 22776  		v.AddArg(y)
 22777  		return true
 22778  	}
 22779  	// match: (Or32 (And32 x (Const32 [c2])) (Const32 <t> [c1]))
 22780  	// cond: ^(c1 | c2) == 0
 22781  	// result: (Or32 (Const32 <t> [c1]) x)
 22782  	for {
 22783  		_ = v.Args[1]
 22784  		v_0 := v.Args[0]
 22785  		if v_0.Op != OpAnd32 {
 22786  			break
 22787  		}
 22788  		_ = v_0.Args[1]
 22789  		x := v_0.Args[0]
 22790  		v_0_1 := v_0.Args[1]
 22791  		if v_0_1.Op != OpConst32 {
 22792  			break
 22793  		}
 22794  		c2 := v_0_1.AuxInt
 22795  		v_1 := v.Args[1]
 22796  		if v_1.Op != OpConst32 {
 22797  			break
 22798  		}
 22799  		t := v_1.Type
 22800  		c1 := v_1.AuxInt
 22801  		if !(^(c1 | c2) == 0) {
 22802  			break
 22803  		}
 22804  		v.reset(OpOr32)
 22805  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 22806  		v0.AuxInt = c1
 22807  		v.AddArg(v0)
 22808  		v.AddArg(x)
 22809  		return true
 22810  	}
 22811  	// match: (Or32 (And32 (Const32 [c2]) x) (Const32 <t> [c1]))
 22812  	// cond: ^(c1 | c2) == 0
 22813  	// result: (Or32 (Const32 <t> [c1]) x)
 22814  	for {
 22815  		_ = v.Args[1]
 22816  		v_0 := v.Args[0]
 22817  		if v_0.Op != OpAnd32 {
 22818  			break
 22819  		}
 22820  		_ = v_0.Args[1]
 22821  		v_0_0 := v_0.Args[0]
 22822  		if v_0_0.Op != OpConst32 {
 22823  			break
 22824  		}
 22825  		c2 := v_0_0.AuxInt
 22826  		x := v_0.Args[1]
 22827  		v_1 := v.Args[1]
 22828  		if v_1.Op != OpConst32 {
 22829  			break
 22830  		}
 22831  		t := v_1.Type
 22832  		c1 := v_1.AuxInt
 22833  		if !(^(c1 | c2) == 0) {
 22834  			break
 22835  		}
 22836  		v.reset(OpOr32)
 22837  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 22838  		v0.AuxInt = c1
 22839  		v.AddArg(v0)
 22840  		v.AddArg(x)
 22841  		return true
 22842  	}
 22843  	// match: (Or32 (Const32 <t> [c1]) (And32 x (Const32 [c2])))
 22844  	// cond: ^(c1 | c2) == 0
 22845  	// result: (Or32 (Const32 <t> [c1]) x)
 22846  	for {
 22847  		_ = v.Args[1]
 22848  		v_0 := v.Args[0]
 22849  		if v_0.Op != OpConst32 {
 22850  			break
 22851  		}
 22852  		t := v_0.Type
 22853  		c1 := v_0.AuxInt
 22854  		v_1 := v.Args[1]
 22855  		if v_1.Op != OpAnd32 {
 22856  			break
 22857  		}
 22858  		_ = v_1.Args[1]
 22859  		x := v_1.Args[0]
 22860  		v_1_1 := v_1.Args[1]
 22861  		if v_1_1.Op != OpConst32 {
 22862  			break
 22863  		}
 22864  		c2 := v_1_1.AuxInt
 22865  		if !(^(c1 | c2) == 0) {
 22866  			break
 22867  		}
 22868  		v.reset(OpOr32)
 22869  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 22870  		v0.AuxInt = c1
 22871  		v.AddArg(v0)
 22872  		v.AddArg(x)
 22873  		return true
 22874  	}
 22875  	// match: (Or32 (Const32 <t> [c1]) (And32 (Const32 [c2]) x))
 22876  	// cond: ^(c1 | c2) == 0
 22877  	// result: (Or32 (Const32 <t> [c1]) x)
 22878  	for {
 22879  		_ = v.Args[1]
 22880  		v_0 := v.Args[0]
 22881  		if v_0.Op != OpConst32 {
 22882  			break
 22883  		}
 22884  		t := v_0.Type
 22885  		c1 := v_0.AuxInt
 22886  		v_1 := v.Args[1]
 22887  		if v_1.Op != OpAnd32 {
 22888  			break
 22889  		}
 22890  		_ = v_1.Args[1]
 22891  		v_1_0 := v_1.Args[0]
 22892  		if v_1_0.Op != OpConst32 {
 22893  			break
 22894  		}
 22895  		c2 := v_1_0.AuxInt
 22896  		x := v_1.Args[1]
 22897  		if !(^(c1 | c2) == 0) {
 22898  			break
 22899  		}
 22900  		v.reset(OpOr32)
 22901  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 22902  		v0.AuxInt = c1
 22903  		v.AddArg(v0)
 22904  		v.AddArg(x)
 22905  		return true
 22906  	}
 22907  	// match: (Or32 (Or32 i:(Const32 <t>) z) x)
 22908  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 22909  	// result: (Or32 i (Or32 <t> z x))
 22910  	for {
 22911  		_ = v.Args[1]
 22912  		v_0 := v.Args[0]
 22913  		if v_0.Op != OpOr32 {
 22914  			break
 22915  		}
 22916  		_ = v_0.Args[1]
 22917  		i := v_0.Args[0]
 22918  		if i.Op != OpConst32 {
 22919  			break
 22920  		}
 22921  		t := i.Type
 22922  		z := v_0.Args[1]
 22923  		x := v.Args[1]
 22924  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 22925  			break
 22926  		}
 22927  		v.reset(OpOr32)
 22928  		v.AddArg(i)
 22929  		v0 := b.NewValue0(v.Pos, OpOr32, t)
 22930  		v0.AddArg(z)
 22931  		v0.AddArg(x)
 22932  		v.AddArg(v0)
 22933  		return true
 22934  	}
 22935  	// match: (Or32 (Or32 z i:(Const32 <t>)) x)
 22936  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 22937  	// result: (Or32 i (Or32 <t> z x))
 22938  	for {
 22939  		_ = v.Args[1]
 22940  		v_0 := v.Args[0]
 22941  		if v_0.Op != OpOr32 {
 22942  			break
 22943  		}
 22944  		_ = v_0.Args[1]
 22945  		z := v_0.Args[0]
 22946  		i := v_0.Args[1]
 22947  		if i.Op != OpConst32 {
 22948  			break
 22949  		}
 22950  		t := i.Type
 22951  		x := v.Args[1]
 22952  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 22953  			break
 22954  		}
 22955  		v.reset(OpOr32)
 22956  		v.AddArg(i)
 22957  		v0 := b.NewValue0(v.Pos, OpOr32, t)
 22958  		v0.AddArg(z)
 22959  		v0.AddArg(x)
 22960  		v.AddArg(v0)
 22961  		return true
 22962  	}
 22963  	// match: (Or32 x (Or32 i:(Const32 <t>) z))
 22964  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 22965  	// result: (Or32 i (Or32 <t> z x))
 22966  	for {
 22967  		_ = v.Args[1]
 22968  		x := v.Args[0]
 22969  		v_1 := v.Args[1]
 22970  		if v_1.Op != OpOr32 {
 22971  			break
 22972  		}
 22973  		_ = v_1.Args[1]
 22974  		i := v_1.Args[0]
 22975  		if i.Op != OpConst32 {
 22976  			break
 22977  		}
 22978  		t := i.Type
 22979  		z := v_1.Args[1]
 22980  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 22981  			break
 22982  		}
 22983  		v.reset(OpOr32)
 22984  		v.AddArg(i)
 22985  		v0 := b.NewValue0(v.Pos, OpOr32, t)
 22986  		v0.AddArg(z)
 22987  		v0.AddArg(x)
 22988  		v.AddArg(v0)
 22989  		return true
 22990  	}
 22991  	// match: (Or32 x (Or32 z i:(Const32 <t>)))
 22992  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 22993  	// result: (Or32 i (Or32 <t> z x))
 22994  	for {
 22995  		_ = v.Args[1]
 22996  		x := v.Args[0]
 22997  		v_1 := v.Args[1]
 22998  		if v_1.Op != OpOr32 {
 22999  			break
 23000  		}
 23001  		_ = v_1.Args[1]
 23002  		z := v_1.Args[0]
 23003  		i := v_1.Args[1]
 23004  		if i.Op != OpConst32 {
 23005  			break
 23006  		}
 23007  		t := i.Type
 23008  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 23009  			break
 23010  		}
 23011  		v.reset(OpOr32)
 23012  		v.AddArg(i)
 23013  		v0 := b.NewValue0(v.Pos, OpOr32, t)
 23014  		v0.AddArg(z)
 23015  		v0.AddArg(x)
 23016  		v.AddArg(v0)
 23017  		return true
 23018  	}
 23019  	// match: (Or32 (Const32 <t> [c]) (Or32 (Const32 <t> [d]) x))
 23020  	// cond:
 23021  	// result: (Or32 (Const32 <t> [int64(int32(c|d))]) x)
 23022  	for {
 23023  		_ = v.Args[1]
 23024  		v_0 := v.Args[0]
 23025  		if v_0.Op != OpConst32 {
 23026  			break
 23027  		}
 23028  		t := v_0.Type
 23029  		c := v_0.AuxInt
 23030  		v_1 := v.Args[1]
 23031  		if v_1.Op != OpOr32 {
 23032  			break
 23033  		}
 23034  		_ = v_1.Args[1]
 23035  		v_1_0 := v_1.Args[0]
 23036  		if v_1_0.Op != OpConst32 {
 23037  			break
 23038  		}
 23039  		if v_1_0.Type != t {
 23040  			break
 23041  		}
 23042  		d := v_1_0.AuxInt
 23043  		x := v_1.Args[1]
 23044  		v.reset(OpOr32)
 23045  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 23046  		v0.AuxInt = int64(int32(c | d))
 23047  		v.AddArg(v0)
 23048  		v.AddArg(x)
 23049  		return true
 23050  	}
 23051  	return false
 23052  }
 23053  func rewriteValuegeneric_OpOr32_20(v *Value) bool {
 23054  	b := v.Block
 23055  	_ = b
 23056  	// match: (Or32 (Const32 <t> [c]) (Or32 x (Const32 <t> [d])))
 23057  	// cond:
 23058  	// result: (Or32 (Const32 <t> [int64(int32(c|d))]) x)
 23059  	for {
 23060  		_ = v.Args[1]
 23061  		v_0 := v.Args[0]
 23062  		if v_0.Op != OpConst32 {
 23063  			break
 23064  		}
 23065  		t := v_0.Type
 23066  		c := v_0.AuxInt
 23067  		v_1 := v.Args[1]
 23068  		if v_1.Op != OpOr32 {
 23069  			break
 23070  		}
 23071  		_ = v_1.Args[1]
 23072  		x := v_1.Args[0]
 23073  		v_1_1 := v_1.Args[1]
 23074  		if v_1_1.Op != OpConst32 {
 23075  			break
 23076  		}
 23077  		if v_1_1.Type != t {
 23078  			break
 23079  		}
 23080  		d := v_1_1.AuxInt
 23081  		v.reset(OpOr32)
 23082  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 23083  		v0.AuxInt = int64(int32(c | d))
 23084  		v.AddArg(v0)
 23085  		v.AddArg(x)
 23086  		return true
 23087  	}
 23088  	// match: (Or32 (Or32 (Const32 <t> [d]) x) (Const32 <t> [c]))
 23089  	// cond:
 23090  	// result: (Or32 (Const32 <t> [int64(int32(c|d))]) x)
 23091  	for {
 23092  		_ = v.Args[1]
 23093  		v_0 := v.Args[0]
 23094  		if v_0.Op != OpOr32 {
 23095  			break
 23096  		}
 23097  		_ = v_0.Args[1]
 23098  		v_0_0 := v_0.Args[0]
 23099  		if v_0_0.Op != OpConst32 {
 23100  			break
 23101  		}
 23102  		t := v_0_0.Type
 23103  		d := v_0_0.AuxInt
 23104  		x := v_0.Args[1]
 23105  		v_1 := v.Args[1]
 23106  		if v_1.Op != OpConst32 {
 23107  			break
 23108  		}
 23109  		if v_1.Type != t {
 23110  			break
 23111  		}
 23112  		c := v_1.AuxInt
 23113  		v.reset(OpOr32)
 23114  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 23115  		v0.AuxInt = int64(int32(c | d))
 23116  		v.AddArg(v0)
 23117  		v.AddArg(x)
 23118  		return true
 23119  	}
 23120  	// match: (Or32 (Or32 x (Const32 <t> [d])) (Const32 <t> [c]))
 23121  	// cond:
 23122  	// result: (Or32 (Const32 <t> [int64(int32(c|d))]) x)
 23123  	for {
 23124  		_ = v.Args[1]
 23125  		v_0 := v.Args[0]
 23126  		if v_0.Op != OpOr32 {
 23127  			break
 23128  		}
 23129  		_ = v_0.Args[1]
 23130  		x := v_0.Args[0]
 23131  		v_0_1 := v_0.Args[1]
 23132  		if v_0_1.Op != OpConst32 {
 23133  			break
 23134  		}
 23135  		t := v_0_1.Type
 23136  		d := v_0_1.AuxInt
 23137  		v_1 := v.Args[1]
 23138  		if v_1.Op != OpConst32 {
 23139  			break
 23140  		}
 23141  		if v_1.Type != t {
 23142  			break
 23143  		}
 23144  		c := v_1.AuxInt
 23145  		v.reset(OpOr32)
 23146  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 23147  		v0.AuxInt = int64(int32(c | d))
 23148  		v.AddArg(v0)
 23149  		v.AddArg(x)
 23150  		return true
 23151  	}
 23152  	return false
 23153  }
 23154  func rewriteValuegeneric_OpOr64_0(v *Value) bool {
 23155  	// match: (Or64 (Const64 [c]) (Const64 [d]))
 23156  	// cond:
 23157  	// result: (Const64 [c|d])
 23158  	for {
 23159  		_ = v.Args[1]
 23160  		v_0 := v.Args[0]
 23161  		if v_0.Op != OpConst64 {
 23162  			break
 23163  		}
 23164  		c := v_0.AuxInt
 23165  		v_1 := v.Args[1]
 23166  		if v_1.Op != OpConst64 {
 23167  			break
 23168  		}
 23169  		d := v_1.AuxInt
 23170  		v.reset(OpConst64)
 23171  		v.AuxInt = c | d
 23172  		return true
 23173  	}
 23174  	// match: (Or64 (Const64 [d]) (Const64 [c]))
 23175  	// cond:
 23176  	// result: (Const64 [c|d])
 23177  	for {
 23178  		_ = v.Args[1]
 23179  		v_0 := v.Args[0]
 23180  		if v_0.Op != OpConst64 {
 23181  			break
 23182  		}
 23183  		d := v_0.AuxInt
 23184  		v_1 := v.Args[1]
 23185  		if v_1.Op != OpConst64 {
 23186  			break
 23187  		}
 23188  		c := v_1.AuxInt
 23189  		v.reset(OpConst64)
 23190  		v.AuxInt = c | d
 23191  		return true
 23192  	}
 23193  	// match: (Or64 x x)
 23194  	// cond:
 23195  	// result: x
 23196  	for {
 23197  		_ = v.Args[1]
 23198  		x := v.Args[0]
 23199  		if x != v.Args[1] {
 23200  			break
 23201  		}
 23202  		v.reset(OpCopy)
 23203  		v.Type = x.Type
 23204  		v.AddArg(x)
 23205  		return true
 23206  	}
 23207  	// match: (Or64 (Const64 [0]) x)
 23208  	// cond:
 23209  	// result: x
 23210  	for {
 23211  		_ = v.Args[1]
 23212  		v_0 := v.Args[0]
 23213  		if v_0.Op != OpConst64 {
 23214  			break
 23215  		}
 23216  		if v_0.AuxInt != 0 {
 23217  			break
 23218  		}
 23219  		x := v.Args[1]
 23220  		v.reset(OpCopy)
 23221  		v.Type = x.Type
 23222  		v.AddArg(x)
 23223  		return true
 23224  	}
 23225  	// match: (Or64 x (Const64 [0]))
 23226  	// cond:
 23227  	// result: x
 23228  	for {
 23229  		_ = v.Args[1]
 23230  		x := v.Args[0]
 23231  		v_1 := v.Args[1]
 23232  		if v_1.Op != OpConst64 {
 23233  			break
 23234  		}
 23235  		if v_1.AuxInt != 0 {
 23236  			break
 23237  		}
 23238  		v.reset(OpCopy)
 23239  		v.Type = x.Type
 23240  		v.AddArg(x)
 23241  		return true
 23242  	}
 23243  	// match: (Or64 (Const64 [-1]) _)
 23244  	// cond:
 23245  	// result: (Const64 [-1])
 23246  	for {
 23247  		_ = v.Args[1]
 23248  		v_0 := v.Args[0]
 23249  		if v_0.Op != OpConst64 {
 23250  			break
 23251  		}
 23252  		if v_0.AuxInt != -1 {
 23253  			break
 23254  		}
 23255  		v.reset(OpConst64)
 23256  		v.AuxInt = -1
 23257  		return true
 23258  	}
 23259  	// match: (Or64 _ (Const64 [-1]))
 23260  	// cond:
 23261  	// result: (Const64 [-1])
 23262  	for {
 23263  		_ = v.Args[1]
 23264  		v_1 := v.Args[1]
 23265  		if v_1.Op != OpConst64 {
 23266  			break
 23267  		}
 23268  		if v_1.AuxInt != -1 {
 23269  			break
 23270  		}
 23271  		v.reset(OpConst64)
 23272  		v.AuxInt = -1
 23273  		return true
 23274  	}
 23275  	// match: (Or64 x (Or64 x y))
 23276  	// cond:
 23277  	// result: (Or64 x y)
 23278  	for {
 23279  		_ = v.Args[1]
 23280  		x := v.Args[0]
 23281  		v_1 := v.Args[1]
 23282  		if v_1.Op != OpOr64 {
 23283  			break
 23284  		}
 23285  		_ = v_1.Args[1]
 23286  		if x != v_1.Args[0] {
 23287  			break
 23288  		}
 23289  		y := v_1.Args[1]
 23290  		v.reset(OpOr64)
 23291  		v.AddArg(x)
 23292  		v.AddArg(y)
 23293  		return true
 23294  	}
 23295  	// match: (Or64 x (Or64 y x))
 23296  	// cond:
 23297  	// result: (Or64 x y)
 23298  	for {
 23299  		_ = v.Args[1]
 23300  		x := v.Args[0]
 23301  		v_1 := v.Args[1]
 23302  		if v_1.Op != OpOr64 {
 23303  			break
 23304  		}
 23305  		_ = v_1.Args[1]
 23306  		y := v_1.Args[0]
 23307  		if x != v_1.Args[1] {
 23308  			break
 23309  		}
 23310  		v.reset(OpOr64)
 23311  		v.AddArg(x)
 23312  		v.AddArg(y)
 23313  		return true
 23314  	}
 23315  	// match: (Or64 (Or64 x y) x)
 23316  	// cond:
 23317  	// result: (Or64 x y)
 23318  	for {
 23319  		_ = v.Args[1]
 23320  		v_0 := v.Args[0]
 23321  		if v_0.Op != OpOr64 {
 23322  			break
 23323  		}
 23324  		_ = v_0.Args[1]
 23325  		x := v_0.Args[0]
 23326  		y := v_0.Args[1]
 23327  		if x != v.Args[1] {
 23328  			break
 23329  		}
 23330  		v.reset(OpOr64)
 23331  		v.AddArg(x)
 23332  		v.AddArg(y)
 23333  		return true
 23334  	}
 23335  	return false
 23336  }
 23337  func rewriteValuegeneric_OpOr64_10(v *Value) bool {
 23338  	b := v.Block
 23339  	_ = b
 23340  	// match: (Or64 (Or64 y x) x)
 23341  	// cond:
 23342  	// result: (Or64 x y)
 23343  	for {
 23344  		_ = v.Args[1]
 23345  		v_0 := v.Args[0]
 23346  		if v_0.Op != OpOr64 {
 23347  			break
 23348  		}
 23349  		_ = v_0.Args[1]
 23350  		y := v_0.Args[0]
 23351  		x := v_0.Args[1]
 23352  		if x != v.Args[1] {
 23353  			break
 23354  		}
 23355  		v.reset(OpOr64)
 23356  		v.AddArg(x)
 23357  		v.AddArg(y)
 23358  		return true
 23359  	}
 23360  	// match: (Or64 (And64 x (Const64 [c2])) (Const64 <t> [c1]))
 23361  	// cond: ^(c1 | c2) == 0
 23362  	// result: (Or64 (Const64 <t> [c1]) x)
 23363  	for {
 23364  		_ = v.Args[1]
 23365  		v_0 := v.Args[0]
 23366  		if v_0.Op != OpAnd64 {
 23367  			break
 23368  		}
 23369  		_ = v_0.Args[1]
 23370  		x := v_0.Args[0]
 23371  		v_0_1 := v_0.Args[1]
 23372  		if v_0_1.Op != OpConst64 {
 23373  			break
 23374  		}
 23375  		c2 := v_0_1.AuxInt
 23376  		v_1 := v.Args[1]
 23377  		if v_1.Op != OpConst64 {
 23378  			break
 23379  		}
 23380  		t := v_1.Type
 23381  		c1 := v_1.AuxInt
 23382  		if !(^(c1 | c2) == 0) {
 23383  			break
 23384  		}
 23385  		v.reset(OpOr64)
 23386  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 23387  		v0.AuxInt = c1
 23388  		v.AddArg(v0)
 23389  		v.AddArg(x)
 23390  		return true
 23391  	}
 23392  	// match: (Or64 (And64 (Const64 [c2]) x) (Const64 <t> [c1]))
 23393  	// cond: ^(c1 | c2) == 0
 23394  	// result: (Or64 (Const64 <t> [c1]) x)
 23395  	for {
 23396  		_ = v.Args[1]
 23397  		v_0 := v.Args[0]
 23398  		if v_0.Op != OpAnd64 {
 23399  			break
 23400  		}
 23401  		_ = v_0.Args[1]
 23402  		v_0_0 := v_0.Args[0]
 23403  		if v_0_0.Op != OpConst64 {
 23404  			break
 23405  		}
 23406  		c2 := v_0_0.AuxInt
 23407  		x := v_0.Args[1]
 23408  		v_1 := v.Args[1]
 23409  		if v_1.Op != OpConst64 {
 23410  			break
 23411  		}
 23412  		t := v_1.Type
 23413  		c1 := v_1.AuxInt
 23414  		if !(^(c1 | c2) == 0) {
 23415  			break
 23416  		}
 23417  		v.reset(OpOr64)
 23418  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 23419  		v0.AuxInt = c1
 23420  		v.AddArg(v0)
 23421  		v.AddArg(x)
 23422  		return true
 23423  	}
 23424  	// match: (Or64 (Const64 <t> [c1]) (And64 x (Const64 [c2])))
 23425  	// cond: ^(c1 | c2) == 0
 23426  	// result: (Or64 (Const64 <t> [c1]) x)
 23427  	for {
 23428  		_ = v.Args[1]
 23429  		v_0 := v.Args[0]
 23430  		if v_0.Op != OpConst64 {
 23431  			break
 23432  		}
 23433  		t := v_0.Type
 23434  		c1 := v_0.AuxInt
 23435  		v_1 := v.Args[1]
 23436  		if v_1.Op != OpAnd64 {
 23437  			break
 23438  		}
 23439  		_ = v_1.Args[1]
 23440  		x := v_1.Args[0]
 23441  		v_1_1 := v_1.Args[1]
 23442  		if v_1_1.Op != OpConst64 {
 23443  			break
 23444  		}
 23445  		c2 := v_1_1.AuxInt
 23446  		if !(^(c1 | c2) == 0) {
 23447  			break
 23448  		}
 23449  		v.reset(OpOr64)
 23450  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 23451  		v0.AuxInt = c1
 23452  		v.AddArg(v0)
 23453  		v.AddArg(x)
 23454  		return true
 23455  	}
 23456  	// match: (Or64 (Const64 <t> [c1]) (And64 (Const64 [c2]) x))
 23457  	// cond: ^(c1 | c2) == 0
 23458  	// result: (Or64 (Const64 <t> [c1]) x)
 23459  	for {
 23460  		_ = v.Args[1]
 23461  		v_0 := v.Args[0]
 23462  		if v_0.Op != OpConst64 {
 23463  			break
 23464  		}
 23465  		t := v_0.Type
 23466  		c1 := v_0.AuxInt
 23467  		v_1 := v.Args[1]
 23468  		if v_1.Op != OpAnd64 {
 23469  			break
 23470  		}
 23471  		_ = v_1.Args[1]
 23472  		v_1_0 := v_1.Args[0]
 23473  		if v_1_0.Op != OpConst64 {
 23474  			break
 23475  		}
 23476  		c2 := v_1_0.AuxInt
 23477  		x := v_1.Args[1]
 23478  		if !(^(c1 | c2) == 0) {
 23479  			break
 23480  		}
 23481  		v.reset(OpOr64)
 23482  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 23483  		v0.AuxInt = c1
 23484  		v.AddArg(v0)
 23485  		v.AddArg(x)
 23486  		return true
 23487  	}
 23488  	// match: (Or64 (Or64 i:(Const64 <t>) z) x)
 23489  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 23490  	// result: (Or64 i (Or64 <t> z x))
 23491  	for {
 23492  		_ = v.Args[1]
 23493  		v_0 := v.Args[0]
 23494  		if v_0.Op != OpOr64 {
 23495  			break
 23496  		}
 23497  		_ = v_0.Args[1]
 23498  		i := v_0.Args[0]
 23499  		if i.Op != OpConst64 {
 23500  			break
 23501  		}
 23502  		t := i.Type
 23503  		z := v_0.Args[1]
 23504  		x := v.Args[1]
 23505  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 23506  			break
 23507  		}
 23508  		v.reset(OpOr64)
 23509  		v.AddArg(i)
 23510  		v0 := b.NewValue0(v.Pos, OpOr64, t)
 23511  		v0.AddArg(z)
 23512  		v0.AddArg(x)
 23513  		v.AddArg(v0)
 23514  		return true
 23515  	}
 23516  	// match: (Or64 (Or64 z i:(Const64 <t>)) x)
 23517  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 23518  	// result: (Or64 i (Or64 <t> z x))
 23519  	for {
 23520  		_ = v.Args[1]
 23521  		v_0 := v.Args[0]
 23522  		if v_0.Op != OpOr64 {
 23523  			break
 23524  		}
 23525  		_ = v_0.Args[1]
 23526  		z := v_0.Args[0]
 23527  		i := v_0.Args[1]
 23528  		if i.Op != OpConst64 {
 23529  			break
 23530  		}
 23531  		t := i.Type
 23532  		x := v.Args[1]
 23533  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 23534  			break
 23535  		}
 23536  		v.reset(OpOr64)
 23537  		v.AddArg(i)
 23538  		v0 := b.NewValue0(v.Pos, OpOr64, t)
 23539  		v0.AddArg(z)
 23540  		v0.AddArg(x)
 23541  		v.AddArg(v0)
 23542  		return true
 23543  	}
 23544  	// match: (Or64 x (Or64 i:(Const64 <t>) z))
 23545  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 23546  	// result: (Or64 i (Or64 <t> z x))
 23547  	for {
 23548  		_ = v.Args[1]
 23549  		x := v.Args[0]
 23550  		v_1 := v.Args[1]
 23551  		if v_1.Op != OpOr64 {
 23552  			break
 23553  		}
 23554  		_ = v_1.Args[1]
 23555  		i := v_1.Args[0]
 23556  		if i.Op != OpConst64 {
 23557  			break
 23558  		}
 23559  		t := i.Type
 23560  		z := v_1.Args[1]
 23561  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 23562  			break
 23563  		}
 23564  		v.reset(OpOr64)
 23565  		v.AddArg(i)
 23566  		v0 := b.NewValue0(v.Pos, OpOr64, t)
 23567  		v0.AddArg(z)
 23568  		v0.AddArg(x)
 23569  		v.AddArg(v0)
 23570  		return true
 23571  	}
 23572  	// match: (Or64 x (Or64 z i:(Const64 <t>)))
 23573  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 23574  	// result: (Or64 i (Or64 <t> z x))
 23575  	for {
 23576  		_ = v.Args[1]
 23577  		x := v.Args[0]
 23578  		v_1 := v.Args[1]
 23579  		if v_1.Op != OpOr64 {
 23580  			break
 23581  		}
 23582  		_ = v_1.Args[1]
 23583  		z := v_1.Args[0]
 23584  		i := v_1.Args[1]
 23585  		if i.Op != OpConst64 {
 23586  			break
 23587  		}
 23588  		t := i.Type
 23589  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 23590  			break
 23591  		}
 23592  		v.reset(OpOr64)
 23593  		v.AddArg(i)
 23594  		v0 := b.NewValue0(v.Pos, OpOr64, t)
 23595  		v0.AddArg(z)
 23596  		v0.AddArg(x)
 23597  		v.AddArg(v0)
 23598  		return true
 23599  	}
 23600  	// match: (Or64 (Const64 <t> [c]) (Or64 (Const64 <t> [d]) x))
 23601  	// cond:
 23602  	// result: (Or64 (Const64 <t> [c|d]) x)
 23603  	for {
 23604  		_ = v.Args[1]
 23605  		v_0 := v.Args[0]
 23606  		if v_0.Op != OpConst64 {
 23607  			break
 23608  		}
 23609  		t := v_0.Type
 23610  		c := v_0.AuxInt
 23611  		v_1 := v.Args[1]
 23612  		if v_1.Op != OpOr64 {
 23613  			break
 23614  		}
 23615  		_ = v_1.Args[1]
 23616  		v_1_0 := v_1.Args[0]
 23617  		if v_1_0.Op != OpConst64 {
 23618  			break
 23619  		}
 23620  		if v_1_0.Type != t {
 23621  			break
 23622  		}
 23623  		d := v_1_0.AuxInt
 23624  		x := v_1.Args[1]
 23625  		v.reset(OpOr64)
 23626  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 23627  		v0.AuxInt = c | d
 23628  		v.AddArg(v0)
 23629  		v.AddArg(x)
 23630  		return true
 23631  	}
 23632  	return false
 23633  }
 23634  func rewriteValuegeneric_OpOr64_20(v *Value) bool {
 23635  	b := v.Block
 23636  	_ = b
 23637  	// match: (Or64 (Const64 <t> [c]) (Or64 x (Const64 <t> [d])))
 23638  	// cond:
 23639  	// result: (Or64 (Const64 <t> [c|d]) x)
 23640  	for {
 23641  		_ = v.Args[1]
 23642  		v_0 := v.Args[0]
 23643  		if v_0.Op != OpConst64 {
 23644  			break
 23645  		}
 23646  		t := v_0.Type
 23647  		c := v_0.AuxInt
 23648  		v_1 := v.Args[1]
 23649  		if v_1.Op != OpOr64 {
 23650  			break
 23651  		}
 23652  		_ = v_1.Args[1]
 23653  		x := v_1.Args[0]
 23654  		v_1_1 := v_1.Args[1]
 23655  		if v_1_1.Op != OpConst64 {
 23656  			break
 23657  		}
 23658  		if v_1_1.Type != t {
 23659  			break
 23660  		}
 23661  		d := v_1_1.AuxInt
 23662  		v.reset(OpOr64)
 23663  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 23664  		v0.AuxInt = c | d
 23665  		v.AddArg(v0)
 23666  		v.AddArg(x)
 23667  		return true
 23668  	}
 23669  	// match: (Or64 (Or64 (Const64 <t> [d]) x) (Const64 <t> [c]))
 23670  	// cond:
 23671  	// result: (Or64 (Const64 <t> [c|d]) x)
 23672  	for {
 23673  		_ = v.Args[1]
 23674  		v_0 := v.Args[0]
 23675  		if v_0.Op != OpOr64 {
 23676  			break
 23677  		}
 23678  		_ = v_0.Args[1]
 23679  		v_0_0 := v_0.Args[0]
 23680  		if v_0_0.Op != OpConst64 {
 23681  			break
 23682  		}
 23683  		t := v_0_0.Type
 23684  		d := v_0_0.AuxInt
 23685  		x := v_0.Args[1]
 23686  		v_1 := v.Args[1]
 23687  		if v_1.Op != OpConst64 {
 23688  			break
 23689  		}
 23690  		if v_1.Type != t {
 23691  			break
 23692  		}
 23693  		c := v_1.AuxInt
 23694  		v.reset(OpOr64)
 23695  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 23696  		v0.AuxInt = c | d
 23697  		v.AddArg(v0)
 23698  		v.AddArg(x)
 23699  		return true
 23700  	}
 23701  	// match: (Or64 (Or64 x (Const64 <t> [d])) (Const64 <t> [c]))
 23702  	// cond:
 23703  	// result: (Or64 (Const64 <t> [c|d]) x)
 23704  	for {
 23705  		_ = v.Args[1]
 23706  		v_0 := v.Args[0]
 23707  		if v_0.Op != OpOr64 {
 23708  			break
 23709  		}
 23710  		_ = v_0.Args[1]
 23711  		x := v_0.Args[0]
 23712  		v_0_1 := v_0.Args[1]
 23713  		if v_0_1.Op != OpConst64 {
 23714  			break
 23715  		}
 23716  		t := v_0_1.Type
 23717  		d := v_0_1.AuxInt
 23718  		v_1 := v.Args[1]
 23719  		if v_1.Op != OpConst64 {
 23720  			break
 23721  		}
 23722  		if v_1.Type != t {
 23723  			break
 23724  		}
 23725  		c := v_1.AuxInt
 23726  		v.reset(OpOr64)
 23727  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 23728  		v0.AuxInt = c | d
 23729  		v.AddArg(v0)
 23730  		v.AddArg(x)
 23731  		return true
 23732  	}
 23733  	return false
 23734  }
 23735  func rewriteValuegeneric_OpOr8_0(v *Value) bool {
 23736  	// match: (Or8 (Const8 [c]) (Const8 [d]))
 23737  	// cond:
 23738  	// result: (Const8 [int64(int8(c|d))])
 23739  	for {
 23740  		_ = v.Args[1]
 23741  		v_0 := v.Args[0]
 23742  		if v_0.Op != OpConst8 {
 23743  			break
 23744  		}
 23745  		c := v_0.AuxInt
 23746  		v_1 := v.Args[1]
 23747  		if v_1.Op != OpConst8 {
 23748  			break
 23749  		}
 23750  		d := v_1.AuxInt
 23751  		v.reset(OpConst8)
 23752  		v.AuxInt = int64(int8(c | d))
 23753  		return true
 23754  	}
 23755  	// match: (Or8 (Const8 [d]) (Const8 [c]))
 23756  	// cond:
 23757  	// result: (Const8 [int64(int8(c|d))])
 23758  	for {
 23759  		_ = v.Args[1]
 23760  		v_0 := v.Args[0]
 23761  		if v_0.Op != OpConst8 {
 23762  			break
 23763  		}
 23764  		d := v_0.AuxInt
 23765  		v_1 := v.Args[1]
 23766  		if v_1.Op != OpConst8 {
 23767  			break
 23768  		}
 23769  		c := v_1.AuxInt
 23770  		v.reset(OpConst8)
 23771  		v.AuxInt = int64(int8(c | d))
 23772  		return true
 23773  	}
 23774  	// match: (Or8 x x)
 23775  	// cond:
 23776  	// result: x
 23777  	for {
 23778  		_ = v.Args[1]
 23779  		x := v.Args[0]
 23780  		if x != v.Args[1] {
 23781  			break
 23782  		}
 23783  		v.reset(OpCopy)
 23784  		v.Type = x.Type
 23785  		v.AddArg(x)
 23786  		return true
 23787  	}
 23788  	// match: (Or8 (Const8 [0]) x)
 23789  	// cond:
 23790  	// result: x
 23791  	for {
 23792  		_ = v.Args[1]
 23793  		v_0 := v.Args[0]
 23794  		if v_0.Op != OpConst8 {
 23795  			break
 23796  		}
 23797  		if v_0.AuxInt != 0 {
 23798  			break
 23799  		}
 23800  		x := v.Args[1]
 23801  		v.reset(OpCopy)
 23802  		v.Type = x.Type
 23803  		v.AddArg(x)
 23804  		return true
 23805  	}
 23806  	// match: (Or8 x (Const8 [0]))
 23807  	// cond:
 23808  	// result: x
 23809  	for {
 23810  		_ = v.Args[1]
 23811  		x := v.Args[0]
 23812  		v_1 := v.Args[1]
 23813  		if v_1.Op != OpConst8 {
 23814  			break
 23815  		}
 23816  		if v_1.AuxInt != 0 {
 23817  			break
 23818  		}
 23819  		v.reset(OpCopy)
 23820  		v.Type = x.Type
 23821  		v.AddArg(x)
 23822  		return true
 23823  	}
 23824  	// match: (Or8 (Const8 [-1]) _)
 23825  	// cond:
 23826  	// result: (Const8 [-1])
 23827  	for {
 23828  		_ = v.Args[1]
 23829  		v_0 := v.Args[0]
 23830  		if v_0.Op != OpConst8 {
 23831  			break
 23832  		}
 23833  		if v_0.AuxInt != -1 {
 23834  			break
 23835  		}
 23836  		v.reset(OpConst8)
 23837  		v.AuxInt = -1
 23838  		return true
 23839  	}
 23840  	// match: (Or8 _ (Const8 [-1]))
 23841  	// cond:
 23842  	// result: (Const8 [-1])
 23843  	for {
 23844  		_ = v.Args[1]
 23845  		v_1 := v.Args[1]
 23846  		if v_1.Op != OpConst8 {
 23847  			break
 23848  		}
 23849  		if v_1.AuxInt != -1 {
 23850  			break
 23851  		}
 23852  		v.reset(OpConst8)
 23853  		v.AuxInt = -1
 23854  		return true
 23855  	}
 23856  	// match: (Or8 x (Or8 x y))
 23857  	// cond:
 23858  	// result: (Or8 x y)
 23859  	for {
 23860  		_ = v.Args[1]
 23861  		x := v.Args[0]
 23862  		v_1 := v.Args[1]
 23863  		if v_1.Op != OpOr8 {
 23864  			break
 23865  		}
 23866  		_ = v_1.Args[1]
 23867  		if x != v_1.Args[0] {
 23868  			break
 23869  		}
 23870  		y := v_1.Args[1]
 23871  		v.reset(OpOr8)
 23872  		v.AddArg(x)
 23873  		v.AddArg(y)
 23874  		return true
 23875  	}
 23876  	// match: (Or8 x (Or8 y x))
 23877  	// cond:
 23878  	// result: (Or8 x y)
 23879  	for {
 23880  		_ = v.Args[1]
 23881  		x := v.Args[0]
 23882  		v_1 := v.Args[1]
 23883  		if v_1.Op != OpOr8 {
 23884  			break
 23885  		}
 23886  		_ = v_1.Args[1]
 23887  		y := v_1.Args[0]
 23888  		if x != v_1.Args[1] {
 23889  			break
 23890  		}
 23891  		v.reset(OpOr8)
 23892  		v.AddArg(x)
 23893  		v.AddArg(y)
 23894  		return true
 23895  	}
 23896  	// match: (Or8 (Or8 x y) x)
 23897  	// cond:
 23898  	// result: (Or8 x y)
 23899  	for {
 23900  		_ = v.Args[1]
 23901  		v_0 := v.Args[0]
 23902  		if v_0.Op != OpOr8 {
 23903  			break
 23904  		}
 23905  		_ = v_0.Args[1]
 23906  		x := v_0.Args[0]
 23907  		y := v_0.Args[1]
 23908  		if x != v.Args[1] {
 23909  			break
 23910  		}
 23911  		v.reset(OpOr8)
 23912  		v.AddArg(x)
 23913  		v.AddArg(y)
 23914  		return true
 23915  	}
 23916  	return false
 23917  }
 23918  func rewriteValuegeneric_OpOr8_10(v *Value) bool {
 23919  	b := v.Block
 23920  	_ = b
 23921  	// match: (Or8 (Or8 y x) x)
 23922  	// cond:
 23923  	// result: (Or8 x y)
 23924  	for {
 23925  		_ = v.Args[1]
 23926  		v_0 := v.Args[0]
 23927  		if v_0.Op != OpOr8 {
 23928  			break
 23929  		}
 23930  		_ = v_0.Args[1]
 23931  		y := v_0.Args[0]
 23932  		x := v_0.Args[1]
 23933  		if x != v.Args[1] {
 23934  			break
 23935  		}
 23936  		v.reset(OpOr8)
 23937  		v.AddArg(x)
 23938  		v.AddArg(y)
 23939  		return true
 23940  	}
 23941  	// match: (Or8 (And8 x (Const8 [c2])) (Const8 <t> [c1]))
 23942  	// cond: ^(c1 | c2) == 0
 23943  	// result: (Or8 (Const8 <t> [c1]) x)
 23944  	for {
 23945  		_ = v.Args[1]
 23946  		v_0 := v.Args[0]
 23947  		if v_0.Op != OpAnd8 {
 23948  			break
 23949  		}
 23950  		_ = v_0.Args[1]
 23951  		x := v_0.Args[0]
 23952  		v_0_1 := v_0.Args[1]
 23953  		if v_0_1.Op != OpConst8 {
 23954  			break
 23955  		}
 23956  		c2 := v_0_1.AuxInt
 23957  		v_1 := v.Args[1]
 23958  		if v_1.Op != OpConst8 {
 23959  			break
 23960  		}
 23961  		t := v_1.Type
 23962  		c1 := v_1.AuxInt
 23963  		if !(^(c1 | c2) == 0) {
 23964  			break
 23965  		}
 23966  		v.reset(OpOr8)
 23967  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 23968  		v0.AuxInt = c1
 23969  		v.AddArg(v0)
 23970  		v.AddArg(x)
 23971  		return true
 23972  	}
 23973  	// match: (Or8 (And8 (Const8 [c2]) x) (Const8 <t> [c1]))
 23974  	// cond: ^(c1 | c2) == 0
 23975  	// result: (Or8 (Const8 <t> [c1]) x)
 23976  	for {
 23977  		_ = v.Args[1]
 23978  		v_0 := v.Args[0]
 23979  		if v_0.Op != OpAnd8 {
 23980  			break
 23981  		}
 23982  		_ = v_0.Args[1]
 23983  		v_0_0 := v_0.Args[0]
 23984  		if v_0_0.Op != OpConst8 {
 23985  			break
 23986  		}
 23987  		c2 := v_0_0.AuxInt
 23988  		x := v_0.Args[1]
 23989  		v_1 := v.Args[1]
 23990  		if v_1.Op != OpConst8 {
 23991  			break
 23992  		}
 23993  		t := v_1.Type
 23994  		c1 := v_1.AuxInt
 23995  		if !(^(c1 | c2) == 0) {
 23996  			break
 23997  		}
 23998  		v.reset(OpOr8)
 23999  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 24000  		v0.AuxInt = c1
 24001  		v.AddArg(v0)
 24002  		v.AddArg(x)
 24003  		return true
 24004  	}
 24005  	// match: (Or8 (Const8 <t> [c1]) (And8 x (Const8 [c2])))
 24006  	// cond: ^(c1 | c2) == 0
 24007  	// result: (Or8 (Const8 <t> [c1]) x)
 24008  	for {
 24009  		_ = v.Args[1]
 24010  		v_0 := v.Args[0]
 24011  		if v_0.Op != OpConst8 {
 24012  			break
 24013  		}
 24014  		t := v_0.Type
 24015  		c1 := v_0.AuxInt
 24016  		v_1 := v.Args[1]
 24017  		if v_1.Op != OpAnd8 {
 24018  			break
 24019  		}
 24020  		_ = v_1.Args[1]
 24021  		x := v_1.Args[0]
 24022  		v_1_1 := v_1.Args[1]
 24023  		if v_1_1.Op != OpConst8 {
 24024  			break
 24025  		}
 24026  		c2 := v_1_1.AuxInt
 24027  		if !(^(c1 | c2) == 0) {
 24028  			break
 24029  		}
 24030  		v.reset(OpOr8)
 24031  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 24032  		v0.AuxInt = c1
 24033  		v.AddArg(v0)
 24034  		v.AddArg(x)
 24035  		return true
 24036  	}
 24037  	// match: (Or8 (Const8 <t> [c1]) (And8 (Const8 [c2]) x))
 24038  	// cond: ^(c1 | c2) == 0
 24039  	// result: (Or8 (Const8 <t> [c1]) x)
 24040  	for {
 24041  		_ = v.Args[1]
 24042  		v_0 := v.Args[0]
 24043  		if v_0.Op != OpConst8 {
 24044  			break
 24045  		}
 24046  		t := v_0.Type
 24047  		c1 := v_0.AuxInt
 24048  		v_1 := v.Args[1]
 24049  		if v_1.Op != OpAnd8 {
 24050  			break
 24051  		}
 24052  		_ = v_1.Args[1]
 24053  		v_1_0 := v_1.Args[0]
 24054  		if v_1_0.Op != OpConst8 {
 24055  			break
 24056  		}
 24057  		c2 := v_1_0.AuxInt
 24058  		x := v_1.Args[1]
 24059  		if !(^(c1 | c2) == 0) {
 24060  			break
 24061  		}
 24062  		v.reset(OpOr8)
 24063  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 24064  		v0.AuxInt = c1
 24065  		v.AddArg(v0)
 24066  		v.AddArg(x)
 24067  		return true
 24068  	}
 24069  	// match: (Or8 (Or8 i:(Const8 <t>) z) x)
 24070  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 24071  	// result: (Or8 i (Or8 <t> z x))
 24072  	for {
 24073  		_ = v.Args[1]
 24074  		v_0 := v.Args[0]
 24075  		if v_0.Op != OpOr8 {
 24076  			break
 24077  		}
 24078  		_ = v_0.Args[1]
 24079  		i := v_0.Args[0]
 24080  		if i.Op != OpConst8 {
 24081  			break
 24082  		}
 24083  		t := i.Type
 24084  		z := v_0.Args[1]
 24085  		x := v.Args[1]
 24086  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 24087  			break
 24088  		}
 24089  		v.reset(OpOr8)
 24090  		v.AddArg(i)
 24091  		v0 := b.NewValue0(v.Pos, OpOr8, t)
 24092  		v0.AddArg(z)
 24093  		v0.AddArg(x)
 24094  		v.AddArg(v0)
 24095  		return true
 24096  	}
 24097  	// match: (Or8 (Or8 z i:(Const8 <t>)) x)
 24098  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 24099  	// result: (Or8 i (Or8 <t> z x))
 24100  	for {
 24101  		_ = v.Args[1]
 24102  		v_0 := v.Args[0]
 24103  		if v_0.Op != OpOr8 {
 24104  			break
 24105  		}
 24106  		_ = v_0.Args[1]
 24107  		z := v_0.Args[0]
 24108  		i := v_0.Args[1]
 24109  		if i.Op != OpConst8 {
 24110  			break
 24111  		}
 24112  		t := i.Type
 24113  		x := v.Args[1]
 24114  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 24115  			break
 24116  		}
 24117  		v.reset(OpOr8)
 24118  		v.AddArg(i)
 24119  		v0 := b.NewValue0(v.Pos, OpOr8, t)
 24120  		v0.AddArg(z)
 24121  		v0.AddArg(x)
 24122  		v.AddArg(v0)
 24123  		return true
 24124  	}
 24125  	// match: (Or8 x (Or8 i:(Const8 <t>) z))
 24126  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 24127  	// result: (Or8 i (Or8 <t> z x))
 24128  	for {
 24129  		_ = v.Args[1]
 24130  		x := v.Args[0]
 24131  		v_1 := v.Args[1]
 24132  		if v_1.Op != OpOr8 {
 24133  			break
 24134  		}
 24135  		_ = v_1.Args[1]
 24136  		i := v_1.Args[0]
 24137  		if i.Op != OpConst8 {
 24138  			break
 24139  		}
 24140  		t := i.Type
 24141  		z := v_1.Args[1]
 24142  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 24143  			break
 24144  		}
 24145  		v.reset(OpOr8)
 24146  		v.AddArg(i)
 24147  		v0 := b.NewValue0(v.Pos, OpOr8, t)
 24148  		v0.AddArg(z)
 24149  		v0.AddArg(x)
 24150  		v.AddArg(v0)
 24151  		return true
 24152  	}
 24153  	// match: (Or8 x (Or8 z i:(Const8 <t>)))
 24154  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 24155  	// result: (Or8 i (Or8 <t> z x))
 24156  	for {
 24157  		_ = v.Args[1]
 24158  		x := v.Args[0]
 24159  		v_1 := v.Args[1]
 24160  		if v_1.Op != OpOr8 {
 24161  			break
 24162  		}
 24163  		_ = v_1.Args[1]
 24164  		z := v_1.Args[0]
 24165  		i := v_1.Args[1]
 24166  		if i.Op != OpConst8 {
 24167  			break
 24168  		}
 24169  		t := i.Type
 24170  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 24171  			break
 24172  		}
 24173  		v.reset(OpOr8)
 24174  		v.AddArg(i)
 24175  		v0 := b.NewValue0(v.Pos, OpOr8, t)
 24176  		v0.AddArg(z)
 24177  		v0.AddArg(x)
 24178  		v.AddArg(v0)
 24179  		return true
 24180  	}
 24181  	// match: (Or8 (Const8 <t> [c]) (Or8 (Const8 <t> [d]) x))
 24182  	// cond:
 24183  	// result: (Or8 (Const8 <t> [int64(int8(c|d))]) x)
 24184  	for {
 24185  		_ = v.Args[1]
 24186  		v_0 := v.Args[0]
 24187  		if v_0.Op != OpConst8 {
 24188  			break
 24189  		}
 24190  		t := v_0.Type
 24191  		c := v_0.AuxInt
 24192  		v_1 := v.Args[1]
 24193  		if v_1.Op != OpOr8 {
 24194  			break
 24195  		}
 24196  		_ = v_1.Args[1]
 24197  		v_1_0 := v_1.Args[0]
 24198  		if v_1_0.Op != OpConst8 {
 24199  			break
 24200  		}
 24201  		if v_1_0.Type != t {
 24202  			break
 24203  		}
 24204  		d := v_1_0.AuxInt
 24205  		x := v_1.Args[1]
 24206  		v.reset(OpOr8)
 24207  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 24208  		v0.AuxInt = int64(int8(c | d))
 24209  		v.AddArg(v0)
 24210  		v.AddArg(x)
 24211  		return true
 24212  	}
 24213  	return false
 24214  }
 24215  func rewriteValuegeneric_OpOr8_20(v *Value) bool {
 24216  	b := v.Block
 24217  	_ = b
 24218  	// match: (Or8 (Const8 <t> [c]) (Or8 x (Const8 <t> [d])))
 24219  	// cond:
 24220  	// result: (Or8 (Const8 <t> [int64(int8(c|d))]) x)
 24221  	for {
 24222  		_ = v.Args[1]
 24223  		v_0 := v.Args[0]
 24224  		if v_0.Op != OpConst8 {
 24225  			break
 24226  		}
 24227  		t := v_0.Type
 24228  		c := v_0.AuxInt
 24229  		v_1 := v.Args[1]
 24230  		if v_1.Op != OpOr8 {
 24231  			break
 24232  		}
 24233  		_ = v_1.Args[1]
 24234  		x := v_1.Args[0]
 24235  		v_1_1 := v_1.Args[1]
 24236  		if v_1_1.Op != OpConst8 {
 24237  			break
 24238  		}
 24239  		if v_1_1.Type != t {
 24240  			break
 24241  		}
 24242  		d := v_1_1.AuxInt
 24243  		v.reset(OpOr8)
 24244  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 24245  		v0.AuxInt = int64(int8(c | d))
 24246  		v.AddArg(v0)
 24247  		v.AddArg(x)
 24248  		return true
 24249  	}
 24250  	// match: (Or8 (Or8 (Const8 <t> [d]) x) (Const8 <t> [c]))
 24251  	// cond:
 24252  	// result: (Or8 (Const8 <t> [int64(int8(c|d))]) x)
 24253  	for {
 24254  		_ = v.Args[1]
 24255  		v_0 := v.Args[0]
 24256  		if v_0.Op != OpOr8 {
 24257  			break
 24258  		}
 24259  		_ = v_0.Args[1]
 24260  		v_0_0 := v_0.Args[0]
 24261  		if v_0_0.Op != OpConst8 {
 24262  			break
 24263  		}
 24264  		t := v_0_0.Type
 24265  		d := v_0_0.AuxInt
 24266  		x := v_0.Args[1]
 24267  		v_1 := v.Args[1]
 24268  		if v_1.Op != OpConst8 {
 24269  			break
 24270  		}
 24271  		if v_1.Type != t {
 24272  			break
 24273  		}
 24274  		c := v_1.AuxInt
 24275  		v.reset(OpOr8)
 24276  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 24277  		v0.AuxInt = int64(int8(c | d))
 24278  		v.AddArg(v0)
 24279  		v.AddArg(x)
 24280  		return true
 24281  	}
 24282  	// match: (Or8 (Or8 x (Const8 <t> [d])) (Const8 <t> [c]))
 24283  	// cond:
 24284  	// result: (Or8 (Const8 <t> [int64(int8(c|d))]) x)
 24285  	for {
 24286  		_ = v.Args[1]
 24287  		v_0 := v.Args[0]
 24288  		if v_0.Op != OpOr8 {
 24289  			break
 24290  		}
 24291  		_ = v_0.Args[1]
 24292  		x := v_0.Args[0]
 24293  		v_0_1 := v_0.Args[1]
 24294  		if v_0_1.Op != OpConst8 {
 24295  			break
 24296  		}
 24297  		t := v_0_1.Type
 24298  		d := v_0_1.AuxInt
 24299  		v_1 := v.Args[1]
 24300  		if v_1.Op != OpConst8 {
 24301  			break
 24302  		}
 24303  		if v_1.Type != t {
 24304  			break
 24305  		}
 24306  		c := v_1.AuxInt
 24307  		v.reset(OpOr8)
 24308  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 24309  		v0.AuxInt = int64(int8(c | d))
 24310  		v.AddArg(v0)
 24311  		v.AddArg(x)
 24312  		return true
 24313  	}
 24314  	return false
 24315  }
 24316  func rewriteValuegeneric_OpPhi_0(v *Value) bool {
 24317  	// match: (Phi (Const8 [c]) (Const8 [c]))
 24318  	// cond:
 24319  	// result: (Const8 [c])
 24320  	for {
 24321  		_ = v.Args[1]
 24322  		v_0 := v.Args[0]
 24323  		if v_0.Op != OpConst8 {
 24324  			break
 24325  		}
 24326  		c := v_0.AuxInt
 24327  		v_1 := v.Args[1]
 24328  		if v_1.Op != OpConst8 {
 24329  			break
 24330  		}
 24331  		if v_1.AuxInt != c {
 24332  			break
 24333  		}
 24334  		if len(v.Args) != 2 {
 24335  			break
 24336  		}
 24337  		v.reset(OpConst8)
 24338  		v.AuxInt = c
 24339  		return true
 24340  	}
 24341  	// match: (Phi (Const16 [c]) (Const16 [c]))
 24342  	// cond:
 24343  	// result: (Const16 [c])
 24344  	for {
 24345  		_ = v.Args[1]
 24346  		v_0 := v.Args[0]
 24347  		if v_0.Op != OpConst16 {
 24348  			break
 24349  		}
 24350  		c := v_0.AuxInt
 24351  		v_1 := v.Args[1]
 24352  		if v_1.Op != OpConst16 {
 24353  			break
 24354  		}
 24355  		if v_1.AuxInt != c {
 24356  			break
 24357  		}
 24358  		if len(v.Args) != 2 {
 24359  			break
 24360  		}
 24361  		v.reset(OpConst16)
 24362  		v.AuxInt = c
 24363  		return true
 24364  	}
 24365  	// match: (Phi (Const32 [c]) (Const32 [c]))
 24366  	// cond:
 24367  	// result: (Const32 [c])
 24368  	for {
 24369  		_ = v.Args[1]
 24370  		v_0 := v.Args[0]
 24371  		if v_0.Op != OpConst32 {
 24372  			break
 24373  		}
 24374  		c := v_0.AuxInt
 24375  		v_1 := v.Args[1]
 24376  		if v_1.Op != OpConst32 {
 24377  			break
 24378  		}
 24379  		if v_1.AuxInt != c {
 24380  			break
 24381  		}
 24382  		if len(v.Args) != 2 {
 24383  			break
 24384  		}
 24385  		v.reset(OpConst32)
 24386  		v.AuxInt = c
 24387  		return true
 24388  	}
 24389  	// match: (Phi (Const64 [c]) (Const64 [c]))
 24390  	// cond:
 24391  	// result: (Const64 [c])
 24392  	for {
 24393  		_ = v.Args[1]
 24394  		v_0 := v.Args[0]
 24395  		if v_0.Op != OpConst64 {
 24396  			break
 24397  		}
 24398  		c := v_0.AuxInt
 24399  		v_1 := v.Args[1]
 24400  		if v_1.Op != OpConst64 {
 24401  			break
 24402  		}
 24403  		if v_1.AuxInt != c {
 24404  			break
 24405  		}
 24406  		if len(v.Args) != 2 {
 24407  			break
 24408  		}
 24409  		v.reset(OpConst64)
 24410  		v.AuxInt = c
 24411  		return true
 24412  	}
 24413  	return false
 24414  }
 24415  func rewriteValuegeneric_OpPtrIndex_0(v *Value) bool {
 24416  	b := v.Block
 24417  	_ = b
 24418  	config := b.Func.Config
 24419  	_ = config
 24420  	typ := &b.Func.Config.Types
 24421  	_ = typ
 24422  	// match: (PtrIndex <t> ptr idx)
 24423  	// cond: config.PtrSize == 4
 24424  	// result: (AddPtr ptr (Mul32 <typ.Int> idx (Const32 <typ.Int> [t.Elem().Size()])))
 24425  	for {
 24426  		t := v.Type
 24427  		_ = v.Args[1]
 24428  		ptr := v.Args[0]
 24429  		idx := v.Args[1]
 24430  		if !(config.PtrSize == 4) {
 24431  			break
 24432  		}
 24433  		v.reset(OpAddPtr)
 24434  		v.AddArg(ptr)
 24435  		v0 := b.NewValue0(v.Pos, OpMul32, typ.Int)
 24436  		v0.AddArg(idx)
 24437  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
 24438  		v1.AuxInt = t.Elem().Size()
 24439  		v0.AddArg(v1)
 24440  		v.AddArg(v0)
 24441  		return true
 24442  	}
 24443  	// match: (PtrIndex <t> ptr idx)
 24444  	// cond: config.PtrSize == 8
 24445  	// result: (AddPtr ptr (Mul64 <typ.Int> idx (Const64 <typ.Int> [t.Elem().Size()])))
 24446  	for {
 24447  		t := v.Type
 24448  		_ = v.Args[1]
 24449  		ptr := v.Args[0]
 24450  		idx := v.Args[1]
 24451  		if !(config.PtrSize == 8) {
 24452  			break
 24453  		}
 24454  		v.reset(OpAddPtr)
 24455  		v.AddArg(ptr)
 24456  		v0 := b.NewValue0(v.Pos, OpMul64, typ.Int)
 24457  		v0.AddArg(idx)
 24458  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
 24459  		v1.AuxInt = t.Elem().Size()
 24460  		v0.AddArg(v1)
 24461  		v.AddArg(v0)
 24462  		return true
 24463  	}
 24464  	return false
 24465  }
 24466  func rewriteValuegeneric_OpRound32F_0(v *Value) bool {
 24467  	// match: (Round32F x:(Const32F))
 24468  	// cond:
 24469  	// result: x
 24470  	for {
 24471  		x := v.Args[0]
 24472  		if x.Op != OpConst32F {
 24473  			break
 24474  		}
 24475  		v.reset(OpCopy)
 24476  		v.Type = x.Type
 24477  		v.AddArg(x)
 24478  		return true
 24479  	}
 24480  	return false
 24481  }
 24482  func rewriteValuegeneric_OpRound64F_0(v *Value) bool {
 24483  	// match: (Round64F x:(Const64F))
 24484  	// cond:
 24485  	// result: x
 24486  	for {
 24487  		x := v.Args[0]
 24488  		if x.Op != OpConst64F {
 24489  			break
 24490  		}
 24491  		v.reset(OpCopy)
 24492  		v.Type = x.Type
 24493  		v.AddArg(x)
 24494  		return true
 24495  	}
 24496  	return false
 24497  }
 24498  func rewriteValuegeneric_OpRsh16Ux16_0(v *Value) bool {
 24499  	b := v.Block
 24500  	_ = b
 24501  	// match: (Rsh16Ux16 <t> x (Const16 [c]))
 24502  	// cond:
 24503  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint16(c))]))
 24504  	for {
 24505  		t := v.Type
 24506  		_ = v.Args[1]
 24507  		x := v.Args[0]
 24508  		v_1 := v.Args[1]
 24509  		if v_1.Op != OpConst16 {
 24510  			break
 24511  		}
 24512  		c := v_1.AuxInt
 24513  		v.reset(OpRsh16Ux64)
 24514  		v.AddArg(x)
 24515  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 24516  		v0.AuxInt = int64(uint16(c))
 24517  		v.AddArg(v0)
 24518  		return true
 24519  	}
 24520  	// match: (Rsh16Ux16 (Const16 [0]) _)
 24521  	// cond:
 24522  	// result: (Const16 [0])
 24523  	for {
 24524  		_ = v.Args[1]
 24525  		v_0 := v.Args[0]
 24526  		if v_0.Op != OpConst16 {
 24527  			break
 24528  		}
 24529  		if v_0.AuxInt != 0 {
 24530  			break
 24531  		}
 24532  		v.reset(OpConst16)
 24533  		v.AuxInt = 0
 24534  		return true
 24535  	}
 24536  	return false
 24537  }
 24538  func rewriteValuegeneric_OpRsh16Ux32_0(v *Value) bool {
 24539  	b := v.Block
 24540  	_ = b
 24541  	// match: (Rsh16Ux32 <t> x (Const32 [c]))
 24542  	// cond:
 24543  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint32(c))]))
 24544  	for {
 24545  		t := v.Type
 24546  		_ = v.Args[1]
 24547  		x := v.Args[0]
 24548  		v_1 := v.Args[1]
 24549  		if v_1.Op != OpConst32 {
 24550  			break
 24551  		}
 24552  		c := v_1.AuxInt
 24553  		v.reset(OpRsh16Ux64)
 24554  		v.AddArg(x)
 24555  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 24556  		v0.AuxInt = int64(uint32(c))
 24557  		v.AddArg(v0)
 24558  		return true
 24559  	}
 24560  	// match: (Rsh16Ux32 (Const16 [0]) _)
 24561  	// cond:
 24562  	// result: (Const16 [0])
 24563  	for {
 24564  		_ = v.Args[1]
 24565  		v_0 := v.Args[0]
 24566  		if v_0.Op != OpConst16 {
 24567  			break
 24568  		}
 24569  		if v_0.AuxInt != 0 {
 24570  			break
 24571  		}
 24572  		v.reset(OpConst16)
 24573  		v.AuxInt = 0
 24574  		return true
 24575  	}
 24576  	return false
 24577  }
 24578  func rewriteValuegeneric_OpRsh16Ux64_0(v *Value) bool {
 24579  	b := v.Block
 24580  	_ = b
 24581  	typ := &b.Func.Config.Types
 24582  	_ = typ
 24583  	// match: (Rsh16Ux64 (Const16 [c]) (Const64 [d]))
 24584  	// cond:
 24585  	// result: (Const16 [int64(int16(uint16(c) >> uint64(d)))])
 24586  	for {
 24587  		_ = v.Args[1]
 24588  		v_0 := v.Args[0]
 24589  		if v_0.Op != OpConst16 {
 24590  			break
 24591  		}
 24592  		c := v_0.AuxInt
 24593  		v_1 := v.Args[1]
 24594  		if v_1.Op != OpConst64 {
 24595  			break
 24596  		}
 24597  		d := v_1.AuxInt
 24598  		v.reset(OpConst16)
 24599  		v.AuxInt = int64(int16(uint16(c) >> uint64(d)))
 24600  		return true
 24601  	}
 24602  	// match: (Rsh16Ux64 x (Const64 [0]))
 24603  	// cond:
 24604  	// result: x
 24605  	for {
 24606  		_ = v.Args[1]
 24607  		x := v.Args[0]
 24608  		v_1 := v.Args[1]
 24609  		if v_1.Op != OpConst64 {
 24610  			break
 24611  		}
 24612  		if v_1.AuxInt != 0 {
 24613  			break
 24614  		}
 24615  		v.reset(OpCopy)
 24616  		v.Type = x.Type
 24617  		v.AddArg(x)
 24618  		return true
 24619  	}
 24620  	// match: (Rsh16Ux64 (Const16 [0]) _)
 24621  	// cond:
 24622  	// result: (Const16 [0])
 24623  	for {
 24624  		_ = v.Args[1]
 24625  		v_0 := v.Args[0]
 24626  		if v_0.Op != OpConst16 {
 24627  			break
 24628  		}
 24629  		if v_0.AuxInt != 0 {
 24630  			break
 24631  		}
 24632  		v.reset(OpConst16)
 24633  		v.AuxInt = 0
 24634  		return true
 24635  	}
 24636  	// match: (Rsh16Ux64 _ (Const64 [c]))
 24637  	// cond: uint64(c) >= 16
 24638  	// result: (Const16 [0])
 24639  	for {
 24640  		_ = v.Args[1]
 24641  		v_1 := v.Args[1]
 24642  		if v_1.Op != OpConst64 {
 24643  			break
 24644  		}
 24645  		c := v_1.AuxInt
 24646  		if !(uint64(c) >= 16) {
 24647  			break
 24648  		}
 24649  		v.reset(OpConst16)
 24650  		v.AuxInt = 0
 24651  		return true
 24652  	}
 24653  	// match: (Rsh16Ux64 <t> (Rsh16Ux64 x (Const64 [c])) (Const64 [d]))
 24654  	// cond: !uaddOvf(c,d)
 24655  	// result: (Rsh16Ux64 x (Const64 <t> [c+d]))
 24656  	for {
 24657  		t := v.Type
 24658  		_ = v.Args[1]
 24659  		v_0 := v.Args[0]
 24660  		if v_0.Op != OpRsh16Ux64 {
 24661  			break
 24662  		}
 24663  		_ = v_0.Args[1]
 24664  		x := v_0.Args[0]
 24665  		v_0_1 := v_0.Args[1]
 24666  		if v_0_1.Op != OpConst64 {
 24667  			break
 24668  		}
 24669  		c := v_0_1.AuxInt
 24670  		v_1 := v.Args[1]
 24671  		if v_1.Op != OpConst64 {
 24672  			break
 24673  		}
 24674  		d := v_1.AuxInt
 24675  		if !(!uaddOvf(c, d)) {
 24676  			break
 24677  		}
 24678  		v.reset(OpRsh16Ux64)
 24679  		v.AddArg(x)
 24680  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 24681  		v0.AuxInt = c + d
 24682  		v.AddArg(v0)
 24683  		return true
 24684  	}
 24685  	// match: (Rsh16Ux64 (Rsh16x64 x _) (Const64 <t> [15]))
 24686  	// cond:
 24687  	// result: (Rsh16Ux64 x (Const64 <t> [15]))
 24688  	for {
 24689  		_ = v.Args[1]
 24690  		v_0 := v.Args[0]
 24691  		if v_0.Op != OpRsh16x64 {
 24692  			break
 24693  		}
 24694  		_ = v_0.Args[1]
 24695  		x := v_0.Args[0]
 24696  		v_1 := v.Args[1]
 24697  		if v_1.Op != OpConst64 {
 24698  			break
 24699  		}
 24700  		t := v_1.Type
 24701  		if v_1.AuxInt != 15 {
 24702  			break
 24703  		}
 24704  		v.reset(OpRsh16Ux64)
 24705  		v.AddArg(x)
 24706  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 24707  		v0.AuxInt = 15
 24708  		v.AddArg(v0)
 24709  		return true
 24710  	}
 24711  	// match: (Rsh16Ux64 (Lsh16x64 (Rsh16Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 24712  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 24713  	// result: (Rsh16Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 24714  	for {
 24715  		_ = v.Args[1]
 24716  		v_0 := v.Args[0]
 24717  		if v_0.Op != OpLsh16x64 {
 24718  			break
 24719  		}
 24720  		_ = v_0.Args[1]
 24721  		v_0_0 := v_0.Args[0]
 24722  		if v_0_0.Op != OpRsh16Ux64 {
 24723  			break
 24724  		}
 24725  		_ = v_0_0.Args[1]
 24726  		x := v_0_0.Args[0]
 24727  		v_0_0_1 := v_0_0.Args[1]
 24728  		if v_0_0_1.Op != OpConst64 {
 24729  			break
 24730  		}
 24731  		c1 := v_0_0_1.AuxInt
 24732  		v_0_1 := v_0.Args[1]
 24733  		if v_0_1.Op != OpConst64 {
 24734  			break
 24735  		}
 24736  		c2 := v_0_1.AuxInt
 24737  		v_1 := v.Args[1]
 24738  		if v_1.Op != OpConst64 {
 24739  			break
 24740  		}
 24741  		c3 := v_1.AuxInt
 24742  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 24743  			break
 24744  		}
 24745  		v.reset(OpRsh16Ux64)
 24746  		v.AddArg(x)
 24747  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 24748  		v0.AuxInt = c1 - c2 + c3
 24749  		v.AddArg(v0)
 24750  		return true
 24751  	}
 24752  	// match: (Rsh16Ux64 (Lsh16x64 x (Const64 [8])) (Const64 [8]))
 24753  	// cond:
 24754  	// result: (ZeroExt8to16 (Trunc16to8 <typ.UInt8> x))
 24755  	for {
 24756  		_ = v.Args[1]
 24757  		v_0 := v.Args[0]
 24758  		if v_0.Op != OpLsh16x64 {
 24759  			break
 24760  		}
 24761  		_ = v_0.Args[1]
 24762  		x := v_0.Args[0]
 24763  		v_0_1 := v_0.Args[1]
 24764  		if v_0_1.Op != OpConst64 {
 24765  			break
 24766  		}
 24767  		if v_0_1.AuxInt != 8 {
 24768  			break
 24769  		}
 24770  		v_1 := v.Args[1]
 24771  		if v_1.Op != OpConst64 {
 24772  			break
 24773  		}
 24774  		if v_1.AuxInt != 8 {
 24775  			break
 24776  		}
 24777  		v.reset(OpZeroExt8to16)
 24778  		v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.UInt8)
 24779  		v0.AddArg(x)
 24780  		v.AddArg(v0)
 24781  		return true
 24782  	}
 24783  	return false
 24784  }
 24785  func rewriteValuegeneric_OpRsh16Ux8_0(v *Value) bool {
 24786  	b := v.Block
 24787  	_ = b
 24788  	// match: (Rsh16Ux8 <t> x (Const8 [c]))
 24789  	// cond:
 24790  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint8(c))]))
 24791  	for {
 24792  		t := v.Type
 24793  		_ = v.Args[1]
 24794  		x := v.Args[0]
 24795  		v_1 := v.Args[1]
 24796  		if v_1.Op != OpConst8 {
 24797  			break
 24798  		}
 24799  		c := v_1.AuxInt
 24800  		v.reset(OpRsh16Ux64)
 24801  		v.AddArg(x)
 24802  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 24803  		v0.AuxInt = int64(uint8(c))
 24804  		v.AddArg(v0)
 24805  		return true
 24806  	}
 24807  	// match: (Rsh16Ux8 (Const16 [0]) _)
 24808  	// cond:
 24809  	// result: (Const16 [0])
 24810  	for {
 24811  		_ = v.Args[1]
 24812  		v_0 := v.Args[0]
 24813  		if v_0.Op != OpConst16 {
 24814  			break
 24815  		}
 24816  		if v_0.AuxInt != 0 {
 24817  			break
 24818  		}
 24819  		v.reset(OpConst16)
 24820  		v.AuxInt = 0
 24821  		return true
 24822  	}
 24823  	return false
 24824  }
 24825  func rewriteValuegeneric_OpRsh16x16_0(v *Value) bool {
 24826  	b := v.Block
 24827  	_ = b
 24828  	// match: (Rsh16x16 <t> x (Const16 [c]))
 24829  	// cond:
 24830  	// result: (Rsh16x64 x (Const64 <t> [int64(uint16(c))]))
 24831  	for {
 24832  		t := v.Type
 24833  		_ = v.Args[1]
 24834  		x := v.Args[0]
 24835  		v_1 := v.Args[1]
 24836  		if v_1.Op != OpConst16 {
 24837  			break
 24838  		}
 24839  		c := v_1.AuxInt
 24840  		v.reset(OpRsh16x64)
 24841  		v.AddArg(x)
 24842  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 24843  		v0.AuxInt = int64(uint16(c))
 24844  		v.AddArg(v0)
 24845  		return true
 24846  	}
 24847  	// match: (Rsh16x16 (Const16 [0]) _)
 24848  	// cond:
 24849  	// result: (Const16 [0])
 24850  	for {
 24851  		_ = v.Args[1]
 24852  		v_0 := v.Args[0]
 24853  		if v_0.Op != OpConst16 {
 24854  			break
 24855  		}
 24856  		if v_0.AuxInt != 0 {
 24857  			break
 24858  		}
 24859  		v.reset(OpConst16)
 24860  		v.AuxInt = 0
 24861  		return true
 24862  	}
 24863  	return false
 24864  }
 24865  func rewriteValuegeneric_OpRsh16x32_0(v *Value) bool {
 24866  	b := v.Block
 24867  	_ = b
 24868  	// match: (Rsh16x32 <t> x (Const32 [c]))
 24869  	// cond:
 24870  	// result: (Rsh16x64 x (Const64 <t> [int64(uint32(c))]))
 24871  	for {
 24872  		t := v.Type
 24873  		_ = v.Args[1]
 24874  		x := v.Args[0]
 24875  		v_1 := v.Args[1]
 24876  		if v_1.Op != OpConst32 {
 24877  			break
 24878  		}
 24879  		c := v_1.AuxInt
 24880  		v.reset(OpRsh16x64)
 24881  		v.AddArg(x)
 24882  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 24883  		v0.AuxInt = int64(uint32(c))
 24884  		v.AddArg(v0)
 24885  		return true
 24886  	}
 24887  	// match: (Rsh16x32 (Const16 [0]) _)
 24888  	// cond:
 24889  	// result: (Const16 [0])
 24890  	for {
 24891  		_ = v.Args[1]
 24892  		v_0 := v.Args[0]
 24893  		if v_0.Op != OpConst16 {
 24894  			break
 24895  		}
 24896  		if v_0.AuxInt != 0 {
 24897  			break
 24898  		}
 24899  		v.reset(OpConst16)
 24900  		v.AuxInt = 0
 24901  		return true
 24902  	}
 24903  	return false
 24904  }
 24905  func rewriteValuegeneric_OpRsh16x64_0(v *Value) bool {
 24906  	b := v.Block
 24907  	_ = b
 24908  	typ := &b.Func.Config.Types
 24909  	_ = typ
 24910  	// match: (Rsh16x64 (Const16 [c]) (Const64 [d]))
 24911  	// cond:
 24912  	// result: (Const16 [int64(int16(c) >> uint64(d))])
 24913  	for {
 24914  		_ = v.Args[1]
 24915  		v_0 := v.Args[0]
 24916  		if v_0.Op != OpConst16 {
 24917  			break
 24918  		}
 24919  		c := v_0.AuxInt
 24920  		v_1 := v.Args[1]
 24921  		if v_1.Op != OpConst64 {
 24922  			break
 24923  		}
 24924  		d := v_1.AuxInt
 24925  		v.reset(OpConst16)
 24926  		v.AuxInt = int64(int16(c) >> uint64(d))
 24927  		return true
 24928  	}
 24929  	// match: (Rsh16x64 x (Const64 [0]))
 24930  	// cond:
 24931  	// result: x
 24932  	for {
 24933  		_ = v.Args[1]
 24934  		x := v.Args[0]
 24935  		v_1 := v.Args[1]
 24936  		if v_1.Op != OpConst64 {
 24937  			break
 24938  		}
 24939  		if v_1.AuxInt != 0 {
 24940  			break
 24941  		}
 24942  		v.reset(OpCopy)
 24943  		v.Type = x.Type
 24944  		v.AddArg(x)
 24945  		return true
 24946  	}
 24947  	// match: (Rsh16x64 (Const16 [0]) _)
 24948  	// cond:
 24949  	// result: (Const16 [0])
 24950  	for {
 24951  		_ = v.Args[1]
 24952  		v_0 := v.Args[0]
 24953  		if v_0.Op != OpConst16 {
 24954  			break
 24955  		}
 24956  		if v_0.AuxInt != 0 {
 24957  			break
 24958  		}
 24959  		v.reset(OpConst16)
 24960  		v.AuxInt = 0
 24961  		return true
 24962  	}
 24963  	// match: (Rsh16x64 <t> (Rsh16x64 x (Const64 [c])) (Const64 [d]))
 24964  	// cond: !uaddOvf(c,d)
 24965  	// result: (Rsh16x64 x (Const64 <t> [c+d]))
 24966  	for {
 24967  		t := v.Type
 24968  		_ = v.Args[1]
 24969  		v_0 := v.Args[0]
 24970  		if v_0.Op != OpRsh16x64 {
 24971  			break
 24972  		}
 24973  		_ = v_0.Args[1]
 24974  		x := v_0.Args[0]
 24975  		v_0_1 := v_0.Args[1]
 24976  		if v_0_1.Op != OpConst64 {
 24977  			break
 24978  		}
 24979  		c := v_0_1.AuxInt
 24980  		v_1 := v.Args[1]
 24981  		if v_1.Op != OpConst64 {
 24982  			break
 24983  		}
 24984  		d := v_1.AuxInt
 24985  		if !(!uaddOvf(c, d)) {
 24986  			break
 24987  		}
 24988  		v.reset(OpRsh16x64)
 24989  		v.AddArg(x)
 24990  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 24991  		v0.AuxInt = c + d
 24992  		v.AddArg(v0)
 24993  		return true
 24994  	}
 24995  	// match: (Rsh16x64 (Lsh16x64 x (Const64 [8])) (Const64 [8]))
 24996  	// cond:
 24997  	// result: (SignExt8to16 (Trunc16to8 <typ.Int8> x))
 24998  	for {
 24999  		_ = v.Args[1]
 25000  		v_0 := v.Args[0]
 25001  		if v_0.Op != OpLsh16x64 {
 25002  			break
 25003  		}
 25004  		_ = v_0.Args[1]
 25005  		x := v_0.Args[0]
 25006  		v_0_1 := v_0.Args[1]
 25007  		if v_0_1.Op != OpConst64 {
 25008  			break
 25009  		}
 25010  		if v_0_1.AuxInt != 8 {
 25011  			break
 25012  		}
 25013  		v_1 := v.Args[1]
 25014  		if v_1.Op != OpConst64 {
 25015  			break
 25016  		}
 25017  		if v_1.AuxInt != 8 {
 25018  			break
 25019  		}
 25020  		v.reset(OpSignExt8to16)
 25021  		v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.Int8)
 25022  		v0.AddArg(x)
 25023  		v.AddArg(v0)
 25024  		return true
 25025  	}
 25026  	return false
 25027  }
 25028  func rewriteValuegeneric_OpRsh16x8_0(v *Value) bool {
 25029  	b := v.Block
 25030  	_ = b
 25031  	// match: (Rsh16x8 <t> x (Const8 [c]))
 25032  	// cond:
 25033  	// result: (Rsh16x64 x (Const64 <t> [int64(uint8(c))]))
 25034  	for {
 25035  		t := v.Type
 25036  		_ = v.Args[1]
 25037  		x := v.Args[0]
 25038  		v_1 := v.Args[1]
 25039  		if v_1.Op != OpConst8 {
 25040  			break
 25041  		}
 25042  		c := v_1.AuxInt
 25043  		v.reset(OpRsh16x64)
 25044  		v.AddArg(x)
 25045  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25046  		v0.AuxInt = int64(uint8(c))
 25047  		v.AddArg(v0)
 25048  		return true
 25049  	}
 25050  	// match: (Rsh16x8 (Const16 [0]) _)
 25051  	// cond:
 25052  	// result: (Const16 [0])
 25053  	for {
 25054  		_ = v.Args[1]
 25055  		v_0 := v.Args[0]
 25056  		if v_0.Op != OpConst16 {
 25057  			break
 25058  		}
 25059  		if v_0.AuxInt != 0 {
 25060  			break
 25061  		}
 25062  		v.reset(OpConst16)
 25063  		v.AuxInt = 0
 25064  		return true
 25065  	}
 25066  	return false
 25067  }
 25068  func rewriteValuegeneric_OpRsh32Ux16_0(v *Value) bool {
 25069  	b := v.Block
 25070  	_ = b
 25071  	// match: (Rsh32Ux16 <t> x (Const16 [c]))
 25072  	// cond:
 25073  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint16(c))]))
 25074  	for {
 25075  		t := v.Type
 25076  		_ = v.Args[1]
 25077  		x := v.Args[0]
 25078  		v_1 := v.Args[1]
 25079  		if v_1.Op != OpConst16 {
 25080  			break
 25081  		}
 25082  		c := v_1.AuxInt
 25083  		v.reset(OpRsh32Ux64)
 25084  		v.AddArg(x)
 25085  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25086  		v0.AuxInt = int64(uint16(c))
 25087  		v.AddArg(v0)
 25088  		return true
 25089  	}
 25090  	// match: (Rsh32Ux16 (Const32 [0]) _)
 25091  	// cond:
 25092  	// result: (Const32 [0])
 25093  	for {
 25094  		_ = v.Args[1]
 25095  		v_0 := v.Args[0]
 25096  		if v_0.Op != OpConst32 {
 25097  			break
 25098  		}
 25099  		if v_0.AuxInt != 0 {
 25100  			break
 25101  		}
 25102  		v.reset(OpConst32)
 25103  		v.AuxInt = 0
 25104  		return true
 25105  	}
 25106  	return false
 25107  }
 25108  func rewriteValuegeneric_OpRsh32Ux32_0(v *Value) bool {
 25109  	b := v.Block
 25110  	_ = b
 25111  	// match: (Rsh32Ux32 <t> x (Const32 [c]))
 25112  	// cond:
 25113  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint32(c))]))
 25114  	for {
 25115  		t := v.Type
 25116  		_ = v.Args[1]
 25117  		x := v.Args[0]
 25118  		v_1 := v.Args[1]
 25119  		if v_1.Op != OpConst32 {
 25120  			break
 25121  		}
 25122  		c := v_1.AuxInt
 25123  		v.reset(OpRsh32Ux64)
 25124  		v.AddArg(x)
 25125  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25126  		v0.AuxInt = int64(uint32(c))
 25127  		v.AddArg(v0)
 25128  		return true
 25129  	}
 25130  	// match: (Rsh32Ux32 (Const32 [0]) _)
 25131  	// cond:
 25132  	// result: (Const32 [0])
 25133  	for {
 25134  		_ = v.Args[1]
 25135  		v_0 := v.Args[0]
 25136  		if v_0.Op != OpConst32 {
 25137  			break
 25138  		}
 25139  		if v_0.AuxInt != 0 {
 25140  			break
 25141  		}
 25142  		v.reset(OpConst32)
 25143  		v.AuxInt = 0
 25144  		return true
 25145  	}
 25146  	return false
 25147  }
 25148  func rewriteValuegeneric_OpRsh32Ux64_0(v *Value) bool {
 25149  	b := v.Block
 25150  	_ = b
 25151  	typ := &b.Func.Config.Types
 25152  	_ = typ
 25153  	// match: (Rsh32Ux64 (Const32 [c]) (Const64 [d]))
 25154  	// cond:
 25155  	// result: (Const32 [int64(int32(uint32(c) >> uint64(d)))])
 25156  	for {
 25157  		_ = v.Args[1]
 25158  		v_0 := v.Args[0]
 25159  		if v_0.Op != OpConst32 {
 25160  			break
 25161  		}
 25162  		c := v_0.AuxInt
 25163  		v_1 := v.Args[1]
 25164  		if v_1.Op != OpConst64 {
 25165  			break
 25166  		}
 25167  		d := v_1.AuxInt
 25168  		v.reset(OpConst32)
 25169  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 25170  		return true
 25171  	}
 25172  	// match: (Rsh32Ux64 x (Const64 [0]))
 25173  	// cond:
 25174  	// result: x
 25175  	for {
 25176  		_ = v.Args[1]
 25177  		x := v.Args[0]
 25178  		v_1 := v.Args[1]
 25179  		if v_1.Op != OpConst64 {
 25180  			break
 25181  		}
 25182  		if v_1.AuxInt != 0 {
 25183  			break
 25184  		}
 25185  		v.reset(OpCopy)
 25186  		v.Type = x.Type
 25187  		v.AddArg(x)
 25188  		return true
 25189  	}
 25190  	// match: (Rsh32Ux64 (Const32 [0]) _)
 25191  	// cond:
 25192  	// result: (Const32 [0])
 25193  	for {
 25194  		_ = v.Args[1]
 25195  		v_0 := v.Args[0]
 25196  		if v_0.Op != OpConst32 {
 25197  			break
 25198  		}
 25199  		if v_0.AuxInt != 0 {
 25200  			break
 25201  		}
 25202  		v.reset(OpConst32)
 25203  		v.AuxInt = 0
 25204  		return true
 25205  	}
 25206  	// match: (Rsh32Ux64 _ (Const64 [c]))
 25207  	// cond: uint64(c) >= 32
 25208  	// result: (Const32 [0])
 25209  	for {
 25210  		_ = v.Args[1]
 25211  		v_1 := v.Args[1]
 25212  		if v_1.Op != OpConst64 {
 25213  			break
 25214  		}
 25215  		c := v_1.AuxInt
 25216  		if !(uint64(c) >= 32) {
 25217  			break
 25218  		}
 25219  		v.reset(OpConst32)
 25220  		v.AuxInt = 0
 25221  		return true
 25222  	}
 25223  	// match: (Rsh32Ux64 <t> (Rsh32Ux64 x (Const64 [c])) (Const64 [d]))
 25224  	// cond: !uaddOvf(c,d)
 25225  	// result: (Rsh32Ux64 x (Const64 <t> [c+d]))
 25226  	for {
 25227  		t := v.Type
 25228  		_ = v.Args[1]
 25229  		v_0 := v.Args[0]
 25230  		if v_0.Op != OpRsh32Ux64 {
 25231  			break
 25232  		}
 25233  		_ = v_0.Args[1]
 25234  		x := v_0.Args[0]
 25235  		v_0_1 := v_0.Args[1]
 25236  		if v_0_1.Op != OpConst64 {
 25237  			break
 25238  		}
 25239  		c := v_0_1.AuxInt
 25240  		v_1 := v.Args[1]
 25241  		if v_1.Op != OpConst64 {
 25242  			break
 25243  		}
 25244  		d := v_1.AuxInt
 25245  		if !(!uaddOvf(c, d)) {
 25246  			break
 25247  		}
 25248  		v.reset(OpRsh32Ux64)
 25249  		v.AddArg(x)
 25250  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25251  		v0.AuxInt = c + d
 25252  		v.AddArg(v0)
 25253  		return true
 25254  	}
 25255  	// match: (Rsh32Ux64 (Rsh32x64 x _) (Const64 <t> [31]))
 25256  	// cond:
 25257  	// result: (Rsh32Ux64 x (Const64 <t> [31]))
 25258  	for {
 25259  		_ = v.Args[1]
 25260  		v_0 := v.Args[0]
 25261  		if v_0.Op != OpRsh32x64 {
 25262  			break
 25263  		}
 25264  		_ = v_0.Args[1]
 25265  		x := v_0.Args[0]
 25266  		v_1 := v.Args[1]
 25267  		if v_1.Op != OpConst64 {
 25268  			break
 25269  		}
 25270  		t := v_1.Type
 25271  		if v_1.AuxInt != 31 {
 25272  			break
 25273  		}
 25274  		v.reset(OpRsh32Ux64)
 25275  		v.AddArg(x)
 25276  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25277  		v0.AuxInt = 31
 25278  		v.AddArg(v0)
 25279  		return true
 25280  	}
 25281  	// match: (Rsh32Ux64 (Lsh32x64 (Rsh32Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 25282  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 25283  	// result: (Rsh32Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 25284  	for {
 25285  		_ = v.Args[1]
 25286  		v_0 := v.Args[0]
 25287  		if v_0.Op != OpLsh32x64 {
 25288  			break
 25289  		}
 25290  		_ = v_0.Args[1]
 25291  		v_0_0 := v_0.Args[0]
 25292  		if v_0_0.Op != OpRsh32Ux64 {
 25293  			break
 25294  		}
 25295  		_ = v_0_0.Args[1]
 25296  		x := v_0_0.Args[0]
 25297  		v_0_0_1 := v_0_0.Args[1]
 25298  		if v_0_0_1.Op != OpConst64 {
 25299  			break
 25300  		}
 25301  		c1 := v_0_0_1.AuxInt
 25302  		v_0_1 := v_0.Args[1]
 25303  		if v_0_1.Op != OpConst64 {
 25304  			break
 25305  		}
 25306  		c2 := v_0_1.AuxInt
 25307  		v_1 := v.Args[1]
 25308  		if v_1.Op != OpConst64 {
 25309  			break
 25310  		}
 25311  		c3 := v_1.AuxInt
 25312  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 25313  			break
 25314  		}
 25315  		v.reset(OpRsh32Ux64)
 25316  		v.AddArg(x)
 25317  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 25318  		v0.AuxInt = c1 - c2 + c3
 25319  		v.AddArg(v0)
 25320  		return true
 25321  	}
 25322  	// match: (Rsh32Ux64 (Lsh32x64 x (Const64 [24])) (Const64 [24]))
 25323  	// cond:
 25324  	// result: (ZeroExt8to32 (Trunc32to8 <typ.UInt8> x))
 25325  	for {
 25326  		_ = v.Args[1]
 25327  		v_0 := v.Args[0]
 25328  		if v_0.Op != OpLsh32x64 {
 25329  			break
 25330  		}
 25331  		_ = v_0.Args[1]
 25332  		x := v_0.Args[0]
 25333  		v_0_1 := v_0.Args[1]
 25334  		if v_0_1.Op != OpConst64 {
 25335  			break
 25336  		}
 25337  		if v_0_1.AuxInt != 24 {
 25338  			break
 25339  		}
 25340  		v_1 := v.Args[1]
 25341  		if v_1.Op != OpConst64 {
 25342  			break
 25343  		}
 25344  		if v_1.AuxInt != 24 {
 25345  			break
 25346  		}
 25347  		v.reset(OpZeroExt8to32)
 25348  		v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.UInt8)
 25349  		v0.AddArg(x)
 25350  		v.AddArg(v0)
 25351  		return true
 25352  	}
 25353  	// match: (Rsh32Ux64 (Lsh32x64 x (Const64 [16])) (Const64 [16]))
 25354  	// cond:
 25355  	// result: (ZeroExt16to32 (Trunc32to16 <typ.UInt16> x))
 25356  	for {
 25357  		_ = v.Args[1]
 25358  		v_0 := v.Args[0]
 25359  		if v_0.Op != OpLsh32x64 {
 25360  			break
 25361  		}
 25362  		_ = v_0.Args[1]
 25363  		x := v_0.Args[0]
 25364  		v_0_1 := v_0.Args[1]
 25365  		if v_0_1.Op != OpConst64 {
 25366  			break
 25367  		}
 25368  		if v_0_1.AuxInt != 16 {
 25369  			break
 25370  		}
 25371  		v_1 := v.Args[1]
 25372  		if v_1.Op != OpConst64 {
 25373  			break
 25374  		}
 25375  		if v_1.AuxInt != 16 {
 25376  			break
 25377  		}
 25378  		v.reset(OpZeroExt16to32)
 25379  		v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.UInt16)
 25380  		v0.AddArg(x)
 25381  		v.AddArg(v0)
 25382  		return true
 25383  	}
 25384  	return false
 25385  }
 25386  func rewriteValuegeneric_OpRsh32Ux8_0(v *Value) bool {
 25387  	b := v.Block
 25388  	_ = b
 25389  	// match: (Rsh32Ux8 <t> x (Const8 [c]))
 25390  	// cond:
 25391  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint8(c))]))
 25392  	for {
 25393  		t := v.Type
 25394  		_ = v.Args[1]
 25395  		x := v.Args[0]
 25396  		v_1 := v.Args[1]
 25397  		if v_1.Op != OpConst8 {
 25398  			break
 25399  		}
 25400  		c := v_1.AuxInt
 25401  		v.reset(OpRsh32Ux64)
 25402  		v.AddArg(x)
 25403  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25404  		v0.AuxInt = int64(uint8(c))
 25405  		v.AddArg(v0)
 25406  		return true
 25407  	}
 25408  	// match: (Rsh32Ux8 (Const32 [0]) _)
 25409  	// cond:
 25410  	// result: (Const32 [0])
 25411  	for {
 25412  		_ = v.Args[1]
 25413  		v_0 := v.Args[0]
 25414  		if v_0.Op != OpConst32 {
 25415  			break
 25416  		}
 25417  		if v_0.AuxInt != 0 {
 25418  			break
 25419  		}
 25420  		v.reset(OpConst32)
 25421  		v.AuxInt = 0
 25422  		return true
 25423  	}
 25424  	return false
 25425  }
 25426  func rewriteValuegeneric_OpRsh32x16_0(v *Value) bool {
 25427  	b := v.Block
 25428  	_ = b
 25429  	// match: (Rsh32x16 <t> x (Const16 [c]))
 25430  	// cond:
 25431  	// result: (Rsh32x64 x (Const64 <t> [int64(uint16(c))]))
 25432  	for {
 25433  		t := v.Type
 25434  		_ = v.Args[1]
 25435  		x := v.Args[0]
 25436  		v_1 := v.Args[1]
 25437  		if v_1.Op != OpConst16 {
 25438  			break
 25439  		}
 25440  		c := v_1.AuxInt
 25441  		v.reset(OpRsh32x64)
 25442  		v.AddArg(x)
 25443  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25444  		v0.AuxInt = int64(uint16(c))
 25445  		v.AddArg(v0)
 25446  		return true
 25447  	}
 25448  	// match: (Rsh32x16 (Const32 [0]) _)
 25449  	// cond:
 25450  	// result: (Const32 [0])
 25451  	for {
 25452  		_ = v.Args[1]
 25453  		v_0 := v.Args[0]
 25454  		if v_0.Op != OpConst32 {
 25455  			break
 25456  		}
 25457  		if v_0.AuxInt != 0 {
 25458  			break
 25459  		}
 25460  		v.reset(OpConst32)
 25461  		v.AuxInt = 0
 25462  		return true
 25463  	}
 25464  	return false
 25465  }
 25466  func rewriteValuegeneric_OpRsh32x32_0(v *Value) bool {
 25467  	b := v.Block
 25468  	_ = b
 25469  	// match: (Rsh32x32 <t> x (Const32 [c]))
 25470  	// cond:
 25471  	// result: (Rsh32x64 x (Const64 <t> [int64(uint32(c))]))
 25472  	for {
 25473  		t := v.Type
 25474  		_ = v.Args[1]
 25475  		x := v.Args[0]
 25476  		v_1 := v.Args[1]
 25477  		if v_1.Op != OpConst32 {
 25478  			break
 25479  		}
 25480  		c := v_1.AuxInt
 25481  		v.reset(OpRsh32x64)
 25482  		v.AddArg(x)
 25483  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25484  		v0.AuxInt = int64(uint32(c))
 25485  		v.AddArg(v0)
 25486  		return true
 25487  	}
 25488  	// match: (Rsh32x32 (Const32 [0]) _)
 25489  	// cond:
 25490  	// result: (Const32 [0])
 25491  	for {
 25492  		_ = v.Args[1]
 25493  		v_0 := v.Args[0]
 25494  		if v_0.Op != OpConst32 {
 25495  			break
 25496  		}
 25497  		if v_0.AuxInt != 0 {
 25498  			break
 25499  		}
 25500  		v.reset(OpConst32)
 25501  		v.AuxInt = 0
 25502  		return true
 25503  	}
 25504  	return false
 25505  }
 25506  func rewriteValuegeneric_OpRsh32x64_0(v *Value) bool {
 25507  	b := v.Block
 25508  	_ = b
 25509  	typ := &b.Func.Config.Types
 25510  	_ = typ
 25511  	// match: (Rsh32x64 (Const32 [c]) (Const64 [d]))
 25512  	// cond:
 25513  	// result: (Const32 [int64(int32(c) >> uint64(d))])
 25514  	for {
 25515  		_ = v.Args[1]
 25516  		v_0 := v.Args[0]
 25517  		if v_0.Op != OpConst32 {
 25518  			break
 25519  		}
 25520  		c := v_0.AuxInt
 25521  		v_1 := v.Args[1]
 25522  		if v_1.Op != OpConst64 {
 25523  			break
 25524  		}
 25525  		d := v_1.AuxInt
 25526  		v.reset(OpConst32)
 25527  		v.AuxInt = int64(int32(c) >> uint64(d))
 25528  		return true
 25529  	}
 25530  	// match: (Rsh32x64 x (Const64 [0]))
 25531  	// cond:
 25532  	// result: x
 25533  	for {
 25534  		_ = v.Args[1]
 25535  		x := v.Args[0]
 25536  		v_1 := v.Args[1]
 25537  		if v_1.Op != OpConst64 {
 25538  			break
 25539  		}
 25540  		if v_1.AuxInt != 0 {
 25541  			break
 25542  		}
 25543  		v.reset(OpCopy)
 25544  		v.Type = x.Type
 25545  		v.AddArg(x)
 25546  		return true
 25547  	}
 25548  	// match: (Rsh32x64 (Const32 [0]) _)
 25549  	// cond:
 25550  	// result: (Const32 [0])
 25551  	for {
 25552  		_ = v.Args[1]
 25553  		v_0 := v.Args[0]
 25554  		if v_0.Op != OpConst32 {
 25555  			break
 25556  		}
 25557  		if v_0.AuxInt != 0 {
 25558  			break
 25559  		}
 25560  		v.reset(OpConst32)
 25561  		v.AuxInt = 0
 25562  		return true
 25563  	}
 25564  	// match: (Rsh32x64 <t> (Rsh32x64 x (Const64 [c])) (Const64 [d]))
 25565  	// cond: !uaddOvf(c,d)
 25566  	// result: (Rsh32x64 x (Const64 <t> [c+d]))
 25567  	for {
 25568  		t := v.Type
 25569  		_ = v.Args[1]
 25570  		v_0 := v.Args[0]
 25571  		if v_0.Op != OpRsh32x64 {
 25572  			break
 25573  		}
 25574  		_ = v_0.Args[1]
 25575  		x := v_0.Args[0]
 25576  		v_0_1 := v_0.Args[1]
 25577  		if v_0_1.Op != OpConst64 {
 25578  			break
 25579  		}
 25580  		c := v_0_1.AuxInt
 25581  		v_1 := v.Args[1]
 25582  		if v_1.Op != OpConst64 {
 25583  			break
 25584  		}
 25585  		d := v_1.AuxInt
 25586  		if !(!uaddOvf(c, d)) {
 25587  			break
 25588  		}
 25589  		v.reset(OpRsh32x64)
 25590  		v.AddArg(x)
 25591  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25592  		v0.AuxInt = c + d
 25593  		v.AddArg(v0)
 25594  		return true
 25595  	}
 25596  	// match: (Rsh32x64 (Lsh32x64 x (Const64 [24])) (Const64 [24]))
 25597  	// cond:
 25598  	// result: (SignExt8to32 (Trunc32to8 <typ.Int8> x))
 25599  	for {
 25600  		_ = v.Args[1]
 25601  		v_0 := v.Args[0]
 25602  		if v_0.Op != OpLsh32x64 {
 25603  			break
 25604  		}
 25605  		_ = v_0.Args[1]
 25606  		x := v_0.Args[0]
 25607  		v_0_1 := v_0.Args[1]
 25608  		if v_0_1.Op != OpConst64 {
 25609  			break
 25610  		}
 25611  		if v_0_1.AuxInt != 24 {
 25612  			break
 25613  		}
 25614  		v_1 := v.Args[1]
 25615  		if v_1.Op != OpConst64 {
 25616  			break
 25617  		}
 25618  		if v_1.AuxInt != 24 {
 25619  			break
 25620  		}
 25621  		v.reset(OpSignExt8to32)
 25622  		v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.Int8)
 25623  		v0.AddArg(x)
 25624  		v.AddArg(v0)
 25625  		return true
 25626  	}
 25627  	// match: (Rsh32x64 (Lsh32x64 x (Const64 [16])) (Const64 [16]))
 25628  	// cond:
 25629  	// result: (SignExt16to32 (Trunc32to16 <typ.Int16> x))
 25630  	for {
 25631  		_ = v.Args[1]
 25632  		v_0 := v.Args[0]
 25633  		if v_0.Op != OpLsh32x64 {
 25634  			break
 25635  		}
 25636  		_ = v_0.Args[1]
 25637  		x := v_0.Args[0]
 25638  		v_0_1 := v_0.Args[1]
 25639  		if v_0_1.Op != OpConst64 {
 25640  			break
 25641  		}
 25642  		if v_0_1.AuxInt != 16 {
 25643  			break
 25644  		}
 25645  		v_1 := v.Args[1]
 25646  		if v_1.Op != OpConst64 {
 25647  			break
 25648  		}
 25649  		if v_1.AuxInt != 16 {
 25650  			break
 25651  		}
 25652  		v.reset(OpSignExt16to32)
 25653  		v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.Int16)
 25654  		v0.AddArg(x)
 25655  		v.AddArg(v0)
 25656  		return true
 25657  	}
 25658  	return false
 25659  }
 25660  func rewriteValuegeneric_OpRsh32x8_0(v *Value) bool {
 25661  	b := v.Block
 25662  	_ = b
 25663  	// match: (Rsh32x8 <t> x (Const8 [c]))
 25664  	// cond:
 25665  	// result: (Rsh32x64 x (Const64 <t> [int64(uint8(c))]))
 25666  	for {
 25667  		t := v.Type
 25668  		_ = v.Args[1]
 25669  		x := v.Args[0]
 25670  		v_1 := v.Args[1]
 25671  		if v_1.Op != OpConst8 {
 25672  			break
 25673  		}
 25674  		c := v_1.AuxInt
 25675  		v.reset(OpRsh32x64)
 25676  		v.AddArg(x)
 25677  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25678  		v0.AuxInt = int64(uint8(c))
 25679  		v.AddArg(v0)
 25680  		return true
 25681  	}
 25682  	// match: (Rsh32x8 (Const32 [0]) _)
 25683  	// cond:
 25684  	// result: (Const32 [0])
 25685  	for {
 25686  		_ = v.Args[1]
 25687  		v_0 := v.Args[0]
 25688  		if v_0.Op != OpConst32 {
 25689  			break
 25690  		}
 25691  		if v_0.AuxInt != 0 {
 25692  			break
 25693  		}
 25694  		v.reset(OpConst32)
 25695  		v.AuxInt = 0
 25696  		return true
 25697  	}
 25698  	return false
 25699  }
 25700  func rewriteValuegeneric_OpRsh64Ux16_0(v *Value) bool {
 25701  	b := v.Block
 25702  	_ = b
 25703  	// match: (Rsh64Ux16 <t> x (Const16 [c]))
 25704  	// cond:
 25705  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint16(c))]))
 25706  	for {
 25707  		t := v.Type
 25708  		_ = v.Args[1]
 25709  		x := v.Args[0]
 25710  		v_1 := v.Args[1]
 25711  		if v_1.Op != OpConst16 {
 25712  			break
 25713  		}
 25714  		c := v_1.AuxInt
 25715  		v.reset(OpRsh64Ux64)
 25716  		v.AddArg(x)
 25717  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25718  		v0.AuxInt = int64(uint16(c))
 25719  		v.AddArg(v0)
 25720  		return true
 25721  	}
 25722  	// match: (Rsh64Ux16 (Const64 [0]) _)
 25723  	// cond:
 25724  	// result: (Const64 [0])
 25725  	for {
 25726  		_ = v.Args[1]
 25727  		v_0 := v.Args[0]
 25728  		if v_0.Op != OpConst64 {
 25729  			break
 25730  		}
 25731  		if v_0.AuxInt != 0 {
 25732  			break
 25733  		}
 25734  		v.reset(OpConst64)
 25735  		v.AuxInt = 0
 25736  		return true
 25737  	}
 25738  	return false
 25739  }
 25740  func rewriteValuegeneric_OpRsh64Ux32_0(v *Value) bool {
 25741  	b := v.Block
 25742  	_ = b
 25743  	// match: (Rsh64Ux32 <t> x (Const32 [c]))
 25744  	// cond:
 25745  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint32(c))]))
 25746  	for {
 25747  		t := v.Type
 25748  		_ = v.Args[1]
 25749  		x := v.Args[0]
 25750  		v_1 := v.Args[1]
 25751  		if v_1.Op != OpConst32 {
 25752  			break
 25753  		}
 25754  		c := v_1.AuxInt
 25755  		v.reset(OpRsh64Ux64)
 25756  		v.AddArg(x)
 25757  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25758  		v0.AuxInt = int64(uint32(c))
 25759  		v.AddArg(v0)
 25760  		return true
 25761  	}
 25762  	// match: (Rsh64Ux32 (Const64 [0]) _)
 25763  	// cond:
 25764  	// result: (Const64 [0])
 25765  	for {
 25766  		_ = v.Args[1]
 25767  		v_0 := v.Args[0]
 25768  		if v_0.Op != OpConst64 {
 25769  			break
 25770  		}
 25771  		if v_0.AuxInt != 0 {
 25772  			break
 25773  		}
 25774  		v.reset(OpConst64)
 25775  		v.AuxInt = 0
 25776  		return true
 25777  	}
 25778  	return false
 25779  }
 25780  func rewriteValuegeneric_OpRsh64Ux64_0(v *Value) bool {
 25781  	b := v.Block
 25782  	_ = b
 25783  	typ := &b.Func.Config.Types
 25784  	_ = typ
 25785  	// match: (Rsh64Ux64 (Const64 [c]) (Const64 [d]))
 25786  	// cond:
 25787  	// result: (Const64 [int64(uint64(c) >> uint64(d))])
 25788  	for {
 25789  		_ = v.Args[1]
 25790  		v_0 := v.Args[0]
 25791  		if v_0.Op != OpConst64 {
 25792  			break
 25793  		}
 25794  		c := v_0.AuxInt
 25795  		v_1 := v.Args[1]
 25796  		if v_1.Op != OpConst64 {
 25797  			break
 25798  		}
 25799  		d := v_1.AuxInt
 25800  		v.reset(OpConst64)
 25801  		v.AuxInt = int64(uint64(c) >> uint64(d))
 25802  		return true
 25803  	}
 25804  	// match: (Rsh64Ux64 x (Const64 [0]))
 25805  	// cond:
 25806  	// result: x
 25807  	for {
 25808  		_ = v.Args[1]
 25809  		x := v.Args[0]
 25810  		v_1 := v.Args[1]
 25811  		if v_1.Op != OpConst64 {
 25812  			break
 25813  		}
 25814  		if v_1.AuxInt != 0 {
 25815  			break
 25816  		}
 25817  		v.reset(OpCopy)
 25818  		v.Type = x.Type
 25819  		v.AddArg(x)
 25820  		return true
 25821  	}
 25822  	// match: (Rsh64Ux64 (Const64 [0]) _)
 25823  	// cond:
 25824  	// result: (Const64 [0])
 25825  	for {
 25826  		_ = v.Args[1]
 25827  		v_0 := v.Args[0]
 25828  		if v_0.Op != OpConst64 {
 25829  			break
 25830  		}
 25831  		if v_0.AuxInt != 0 {
 25832  			break
 25833  		}
 25834  		v.reset(OpConst64)
 25835  		v.AuxInt = 0
 25836  		return true
 25837  	}
 25838  	// match: (Rsh64Ux64 _ (Const64 [c]))
 25839  	// cond: uint64(c) >= 64
 25840  	// result: (Const64 [0])
 25841  	for {
 25842  		_ = v.Args[1]
 25843  		v_1 := v.Args[1]
 25844  		if v_1.Op != OpConst64 {
 25845  			break
 25846  		}
 25847  		c := v_1.AuxInt
 25848  		if !(uint64(c) >= 64) {
 25849  			break
 25850  		}
 25851  		v.reset(OpConst64)
 25852  		v.AuxInt = 0
 25853  		return true
 25854  	}
 25855  	// match: (Rsh64Ux64 <t> (Rsh64Ux64 x (Const64 [c])) (Const64 [d]))
 25856  	// cond: !uaddOvf(c,d)
 25857  	// result: (Rsh64Ux64 x (Const64 <t> [c+d]))
 25858  	for {
 25859  		t := v.Type
 25860  		_ = v.Args[1]
 25861  		v_0 := v.Args[0]
 25862  		if v_0.Op != OpRsh64Ux64 {
 25863  			break
 25864  		}
 25865  		_ = v_0.Args[1]
 25866  		x := v_0.Args[0]
 25867  		v_0_1 := v_0.Args[1]
 25868  		if v_0_1.Op != OpConst64 {
 25869  			break
 25870  		}
 25871  		c := v_0_1.AuxInt
 25872  		v_1 := v.Args[1]
 25873  		if v_1.Op != OpConst64 {
 25874  			break
 25875  		}
 25876  		d := v_1.AuxInt
 25877  		if !(!uaddOvf(c, d)) {
 25878  			break
 25879  		}
 25880  		v.reset(OpRsh64Ux64)
 25881  		v.AddArg(x)
 25882  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25883  		v0.AuxInt = c + d
 25884  		v.AddArg(v0)
 25885  		return true
 25886  	}
 25887  	// match: (Rsh64Ux64 (Rsh64x64 x _) (Const64 <t> [63]))
 25888  	// cond:
 25889  	// result: (Rsh64Ux64 x (Const64 <t> [63]))
 25890  	for {
 25891  		_ = v.Args[1]
 25892  		v_0 := v.Args[0]
 25893  		if v_0.Op != OpRsh64x64 {
 25894  			break
 25895  		}
 25896  		_ = v_0.Args[1]
 25897  		x := v_0.Args[0]
 25898  		v_1 := v.Args[1]
 25899  		if v_1.Op != OpConst64 {
 25900  			break
 25901  		}
 25902  		t := v_1.Type
 25903  		if v_1.AuxInt != 63 {
 25904  			break
 25905  		}
 25906  		v.reset(OpRsh64Ux64)
 25907  		v.AddArg(x)
 25908  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 25909  		v0.AuxInt = 63
 25910  		v.AddArg(v0)
 25911  		return true
 25912  	}
 25913  	// match: (Rsh64Ux64 (Lsh64x64 (Rsh64Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 25914  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 25915  	// result: (Rsh64Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 25916  	for {
 25917  		_ = v.Args[1]
 25918  		v_0 := v.Args[0]
 25919  		if v_0.Op != OpLsh64x64 {
 25920  			break
 25921  		}
 25922  		_ = v_0.Args[1]
 25923  		v_0_0 := v_0.Args[0]
 25924  		if v_0_0.Op != OpRsh64Ux64 {
 25925  			break
 25926  		}
 25927  		_ = v_0_0.Args[1]
 25928  		x := v_0_0.Args[0]
 25929  		v_0_0_1 := v_0_0.Args[1]
 25930  		if v_0_0_1.Op != OpConst64 {
 25931  			break
 25932  		}
 25933  		c1 := v_0_0_1.AuxInt
 25934  		v_0_1 := v_0.Args[1]
 25935  		if v_0_1.Op != OpConst64 {
 25936  			break
 25937  		}
 25938  		c2 := v_0_1.AuxInt
 25939  		v_1 := v.Args[1]
 25940  		if v_1.Op != OpConst64 {
 25941  			break
 25942  		}
 25943  		c3 := v_1.AuxInt
 25944  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 25945  			break
 25946  		}
 25947  		v.reset(OpRsh64Ux64)
 25948  		v.AddArg(x)
 25949  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 25950  		v0.AuxInt = c1 - c2 + c3
 25951  		v.AddArg(v0)
 25952  		return true
 25953  	}
 25954  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [56])) (Const64 [56]))
 25955  	// cond:
 25956  	// result: (ZeroExt8to64 (Trunc64to8 <typ.UInt8> x))
 25957  	for {
 25958  		_ = v.Args[1]
 25959  		v_0 := v.Args[0]
 25960  		if v_0.Op != OpLsh64x64 {
 25961  			break
 25962  		}
 25963  		_ = v_0.Args[1]
 25964  		x := v_0.Args[0]
 25965  		v_0_1 := v_0.Args[1]
 25966  		if v_0_1.Op != OpConst64 {
 25967  			break
 25968  		}
 25969  		if v_0_1.AuxInt != 56 {
 25970  			break
 25971  		}
 25972  		v_1 := v.Args[1]
 25973  		if v_1.Op != OpConst64 {
 25974  			break
 25975  		}
 25976  		if v_1.AuxInt != 56 {
 25977  			break
 25978  		}
 25979  		v.reset(OpZeroExt8to64)
 25980  		v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.UInt8)
 25981  		v0.AddArg(x)
 25982  		v.AddArg(v0)
 25983  		return true
 25984  	}
 25985  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [48])) (Const64 [48]))
 25986  	// cond:
 25987  	// result: (ZeroExt16to64 (Trunc64to16 <typ.UInt16> x))
 25988  	for {
 25989  		_ = v.Args[1]
 25990  		v_0 := v.Args[0]
 25991  		if v_0.Op != OpLsh64x64 {
 25992  			break
 25993  		}
 25994  		_ = v_0.Args[1]
 25995  		x := v_0.Args[0]
 25996  		v_0_1 := v_0.Args[1]
 25997  		if v_0_1.Op != OpConst64 {
 25998  			break
 25999  		}
 26000  		if v_0_1.AuxInt != 48 {
 26001  			break
 26002  		}
 26003  		v_1 := v.Args[1]
 26004  		if v_1.Op != OpConst64 {
 26005  			break
 26006  		}
 26007  		if v_1.AuxInt != 48 {
 26008  			break
 26009  		}
 26010  		v.reset(OpZeroExt16to64)
 26011  		v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.UInt16)
 26012  		v0.AddArg(x)
 26013  		v.AddArg(v0)
 26014  		return true
 26015  	}
 26016  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [32])) (Const64 [32]))
 26017  	// cond:
 26018  	// result: (ZeroExt32to64 (Trunc64to32 <typ.UInt32> x))
 26019  	for {
 26020  		_ = v.Args[1]
 26021  		v_0 := v.Args[0]
 26022  		if v_0.Op != OpLsh64x64 {
 26023  			break
 26024  		}
 26025  		_ = v_0.Args[1]
 26026  		x := v_0.Args[0]
 26027  		v_0_1 := v_0.Args[1]
 26028  		if v_0_1.Op != OpConst64 {
 26029  			break
 26030  		}
 26031  		if v_0_1.AuxInt != 32 {
 26032  			break
 26033  		}
 26034  		v_1 := v.Args[1]
 26035  		if v_1.Op != OpConst64 {
 26036  			break
 26037  		}
 26038  		if v_1.AuxInt != 32 {
 26039  			break
 26040  		}
 26041  		v.reset(OpZeroExt32to64)
 26042  		v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.UInt32)
 26043  		v0.AddArg(x)
 26044  		v.AddArg(v0)
 26045  		return true
 26046  	}
 26047  	return false
 26048  }
 26049  func rewriteValuegeneric_OpRsh64Ux8_0(v *Value) bool {
 26050  	b := v.Block
 26051  	_ = b
 26052  	// match: (Rsh64Ux8 <t> x (Const8 [c]))
 26053  	// cond:
 26054  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint8(c))]))
 26055  	for {
 26056  		t := v.Type
 26057  		_ = v.Args[1]
 26058  		x := v.Args[0]
 26059  		v_1 := v.Args[1]
 26060  		if v_1.Op != OpConst8 {
 26061  			break
 26062  		}
 26063  		c := v_1.AuxInt
 26064  		v.reset(OpRsh64Ux64)
 26065  		v.AddArg(x)
 26066  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26067  		v0.AuxInt = int64(uint8(c))
 26068  		v.AddArg(v0)
 26069  		return true
 26070  	}
 26071  	// match: (Rsh64Ux8 (Const64 [0]) _)
 26072  	// cond:
 26073  	// result: (Const64 [0])
 26074  	for {
 26075  		_ = v.Args[1]
 26076  		v_0 := v.Args[0]
 26077  		if v_0.Op != OpConst64 {
 26078  			break
 26079  		}
 26080  		if v_0.AuxInt != 0 {
 26081  			break
 26082  		}
 26083  		v.reset(OpConst64)
 26084  		v.AuxInt = 0
 26085  		return true
 26086  	}
 26087  	return false
 26088  }
 26089  func rewriteValuegeneric_OpRsh64x16_0(v *Value) bool {
 26090  	b := v.Block
 26091  	_ = b
 26092  	// match: (Rsh64x16 <t> x (Const16 [c]))
 26093  	// cond:
 26094  	// result: (Rsh64x64 x (Const64 <t> [int64(uint16(c))]))
 26095  	for {
 26096  		t := v.Type
 26097  		_ = v.Args[1]
 26098  		x := v.Args[0]
 26099  		v_1 := v.Args[1]
 26100  		if v_1.Op != OpConst16 {
 26101  			break
 26102  		}
 26103  		c := v_1.AuxInt
 26104  		v.reset(OpRsh64x64)
 26105  		v.AddArg(x)
 26106  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26107  		v0.AuxInt = int64(uint16(c))
 26108  		v.AddArg(v0)
 26109  		return true
 26110  	}
 26111  	// match: (Rsh64x16 (Const64 [0]) _)
 26112  	// cond:
 26113  	// result: (Const64 [0])
 26114  	for {
 26115  		_ = v.Args[1]
 26116  		v_0 := v.Args[0]
 26117  		if v_0.Op != OpConst64 {
 26118  			break
 26119  		}
 26120  		if v_0.AuxInt != 0 {
 26121  			break
 26122  		}
 26123  		v.reset(OpConst64)
 26124  		v.AuxInt = 0
 26125  		return true
 26126  	}
 26127  	return false
 26128  }
 26129  func rewriteValuegeneric_OpRsh64x32_0(v *Value) bool {
 26130  	b := v.Block
 26131  	_ = b
 26132  	// match: (Rsh64x32 <t> x (Const32 [c]))
 26133  	// cond:
 26134  	// result: (Rsh64x64 x (Const64 <t> [int64(uint32(c))]))
 26135  	for {
 26136  		t := v.Type
 26137  		_ = v.Args[1]
 26138  		x := v.Args[0]
 26139  		v_1 := v.Args[1]
 26140  		if v_1.Op != OpConst32 {
 26141  			break
 26142  		}
 26143  		c := v_1.AuxInt
 26144  		v.reset(OpRsh64x64)
 26145  		v.AddArg(x)
 26146  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26147  		v0.AuxInt = int64(uint32(c))
 26148  		v.AddArg(v0)
 26149  		return true
 26150  	}
 26151  	// match: (Rsh64x32 (Const64 [0]) _)
 26152  	// cond:
 26153  	// result: (Const64 [0])
 26154  	for {
 26155  		_ = v.Args[1]
 26156  		v_0 := v.Args[0]
 26157  		if v_0.Op != OpConst64 {
 26158  			break
 26159  		}
 26160  		if v_0.AuxInt != 0 {
 26161  			break
 26162  		}
 26163  		v.reset(OpConst64)
 26164  		v.AuxInt = 0
 26165  		return true
 26166  	}
 26167  	return false
 26168  }
 26169  func rewriteValuegeneric_OpRsh64x64_0(v *Value) bool {
 26170  	b := v.Block
 26171  	_ = b
 26172  	typ := &b.Func.Config.Types
 26173  	_ = typ
 26174  	// match: (Rsh64x64 (Const64 [c]) (Const64 [d]))
 26175  	// cond:
 26176  	// result: (Const64 [c >> uint64(d)])
 26177  	for {
 26178  		_ = v.Args[1]
 26179  		v_0 := v.Args[0]
 26180  		if v_0.Op != OpConst64 {
 26181  			break
 26182  		}
 26183  		c := v_0.AuxInt
 26184  		v_1 := v.Args[1]
 26185  		if v_1.Op != OpConst64 {
 26186  			break
 26187  		}
 26188  		d := v_1.AuxInt
 26189  		v.reset(OpConst64)
 26190  		v.AuxInt = c >> uint64(d)
 26191  		return true
 26192  	}
 26193  	// match: (Rsh64x64 x (Const64 [0]))
 26194  	// cond:
 26195  	// result: x
 26196  	for {
 26197  		_ = v.Args[1]
 26198  		x := v.Args[0]
 26199  		v_1 := v.Args[1]
 26200  		if v_1.Op != OpConst64 {
 26201  			break
 26202  		}
 26203  		if v_1.AuxInt != 0 {
 26204  			break
 26205  		}
 26206  		v.reset(OpCopy)
 26207  		v.Type = x.Type
 26208  		v.AddArg(x)
 26209  		return true
 26210  	}
 26211  	// match: (Rsh64x64 (Const64 [0]) _)
 26212  	// cond:
 26213  	// result: (Const64 [0])
 26214  	for {
 26215  		_ = v.Args[1]
 26216  		v_0 := v.Args[0]
 26217  		if v_0.Op != OpConst64 {
 26218  			break
 26219  		}
 26220  		if v_0.AuxInt != 0 {
 26221  			break
 26222  		}
 26223  		v.reset(OpConst64)
 26224  		v.AuxInt = 0
 26225  		return true
 26226  	}
 26227  	// match: (Rsh64x64 <t> (Rsh64x64 x (Const64 [c])) (Const64 [d]))
 26228  	// cond: !uaddOvf(c,d)
 26229  	// result: (Rsh64x64 x (Const64 <t> [c+d]))
 26230  	for {
 26231  		t := v.Type
 26232  		_ = v.Args[1]
 26233  		v_0 := v.Args[0]
 26234  		if v_0.Op != OpRsh64x64 {
 26235  			break
 26236  		}
 26237  		_ = v_0.Args[1]
 26238  		x := v_0.Args[0]
 26239  		v_0_1 := v_0.Args[1]
 26240  		if v_0_1.Op != OpConst64 {
 26241  			break
 26242  		}
 26243  		c := v_0_1.AuxInt
 26244  		v_1 := v.Args[1]
 26245  		if v_1.Op != OpConst64 {
 26246  			break
 26247  		}
 26248  		d := v_1.AuxInt
 26249  		if !(!uaddOvf(c, d)) {
 26250  			break
 26251  		}
 26252  		v.reset(OpRsh64x64)
 26253  		v.AddArg(x)
 26254  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26255  		v0.AuxInt = c + d
 26256  		v.AddArg(v0)
 26257  		return true
 26258  	}
 26259  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [56])) (Const64 [56]))
 26260  	// cond:
 26261  	// result: (SignExt8to64 (Trunc64to8 <typ.Int8> x))
 26262  	for {
 26263  		_ = v.Args[1]
 26264  		v_0 := v.Args[0]
 26265  		if v_0.Op != OpLsh64x64 {
 26266  			break
 26267  		}
 26268  		_ = v_0.Args[1]
 26269  		x := v_0.Args[0]
 26270  		v_0_1 := v_0.Args[1]
 26271  		if v_0_1.Op != OpConst64 {
 26272  			break
 26273  		}
 26274  		if v_0_1.AuxInt != 56 {
 26275  			break
 26276  		}
 26277  		v_1 := v.Args[1]
 26278  		if v_1.Op != OpConst64 {
 26279  			break
 26280  		}
 26281  		if v_1.AuxInt != 56 {
 26282  			break
 26283  		}
 26284  		v.reset(OpSignExt8to64)
 26285  		v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.Int8)
 26286  		v0.AddArg(x)
 26287  		v.AddArg(v0)
 26288  		return true
 26289  	}
 26290  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [48])) (Const64 [48]))
 26291  	// cond:
 26292  	// result: (SignExt16to64 (Trunc64to16 <typ.Int16> x))
 26293  	for {
 26294  		_ = v.Args[1]
 26295  		v_0 := v.Args[0]
 26296  		if v_0.Op != OpLsh64x64 {
 26297  			break
 26298  		}
 26299  		_ = v_0.Args[1]
 26300  		x := v_0.Args[0]
 26301  		v_0_1 := v_0.Args[1]
 26302  		if v_0_1.Op != OpConst64 {
 26303  			break
 26304  		}
 26305  		if v_0_1.AuxInt != 48 {
 26306  			break
 26307  		}
 26308  		v_1 := v.Args[1]
 26309  		if v_1.Op != OpConst64 {
 26310  			break
 26311  		}
 26312  		if v_1.AuxInt != 48 {
 26313  			break
 26314  		}
 26315  		v.reset(OpSignExt16to64)
 26316  		v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.Int16)
 26317  		v0.AddArg(x)
 26318  		v.AddArg(v0)
 26319  		return true
 26320  	}
 26321  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [32])) (Const64 [32]))
 26322  	// cond:
 26323  	// result: (SignExt32to64 (Trunc64to32 <typ.Int32> x))
 26324  	for {
 26325  		_ = v.Args[1]
 26326  		v_0 := v.Args[0]
 26327  		if v_0.Op != OpLsh64x64 {
 26328  			break
 26329  		}
 26330  		_ = v_0.Args[1]
 26331  		x := v_0.Args[0]
 26332  		v_0_1 := v_0.Args[1]
 26333  		if v_0_1.Op != OpConst64 {
 26334  			break
 26335  		}
 26336  		if v_0_1.AuxInt != 32 {
 26337  			break
 26338  		}
 26339  		v_1 := v.Args[1]
 26340  		if v_1.Op != OpConst64 {
 26341  			break
 26342  		}
 26343  		if v_1.AuxInt != 32 {
 26344  			break
 26345  		}
 26346  		v.reset(OpSignExt32to64)
 26347  		v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.Int32)
 26348  		v0.AddArg(x)
 26349  		v.AddArg(v0)
 26350  		return true
 26351  	}
 26352  	return false
 26353  }
 26354  func rewriteValuegeneric_OpRsh64x8_0(v *Value) bool {
 26355  	b := v.Block
 26356  	_ = b
 26357  	// match: (Rsh64x8 <t> x (Const8 [c]))
 26358  	// cond:
 26359  	// result: (Rsh64x64 x (Const64 <t> [int64(uint8(c))]))
 26360  	for {
 26361  		t := v.Type
 26362  		_ = v.Args[1]
 26363  		x := v.Args[0]
 26364  		v_1 := v.Args[1]
 26365  		if v_1.Op != OpConst8 {
 26366  			break
 26367  		}
 26368  		c := v_1.AuxInt
 26369  		v.reset(OpRsh64x64)
 26370  		v.AddArg(x)
 26371  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26372  		v0.AuxInt = int64(uint8(c))
 26373  		v.AddArg(v0)
 26374  		return true
 26375  	}
 26376  	// match: (Rsh64x8 (Const64 [0]) _)
 26377  	// cond:
 26378  	// result: (Const64 [0])
 26379  	for {
 26380  		_ = v.Args[1]
 26381  		v_0 := v.Args[0]
 26382  		if v_0.Op != OpConst64 {
 26383  			break
 26384  		}
 26385  		if v_0.AuxInt != 0 {
 26386  			break
 26387  		}
 26388  		v.reset(OpConst64)
 26389  		v.AuxInt = 0
 26390  		return true
 26391  	}
 26392  	return false
 26393  }
 26394  func rewriteValuegeneric_OpRsh8Ux16_0(v *Value) bool {
 26395  	b := v.Block
 26396  	_ = b
 26397  	// match: (Rsh8Ux16 <t> x (Const16 [c]))
 26398  	// cond:
 26399  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint16(c))]))
 26400  	for {
 26401  		t := v.Type
 26402  		_ = v.Args[1]
 26403  		x := v.Args[0]
 26404  		v_1 := v.Args[1]
 26405  		if v_1.Op != OpConst16 {
 26406  			break
 26407  		}
 26408  		c := v_1.AuxInt
 26409  		v.reset(OpRsh8Ux64)
 26410  		v.AddArg(x)
 26411  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26412  		v0.AuxInt = int64(uint16(c))
 26413  		v.AddArg(v0)
 26414  		return true
 26415  	}
 26416  	// match: (Rsh8Ux16 (Const8 [0]) _)
 26417  	// cond:
 26418  	// result: (Const8 [0])
 26419  	for {
 26420  		_ = v.Args[1]
 26421  		v_0 := v.Args[0]
 26422  		if v_0.Op != OpConst8 {
 26423  			break
 26424  		}
 26425  		if v_0.AuxInt != 0 {
 26426  			break
 26427  		}
 26428  		v.reset(OpConst8)
 26429  		v.AuxInt = 0
 26430  		return true
 26431  	}
 26432  	return false
 26433  }
 26434  func rewriteValuegeneric_OpRsh8Ux32_0(v *Value) bool {
 26435  	b := v.Block
 26436  	_ = b
 26437  	// match: (Rsh8Ux32 <t> x (Const32 [c]))
 26438  	// cond:
 26439  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint32(c))]))
 26440  	for {
 26441  		t := v.Type
 26442  		_ = v.Args[1]
 26443  		x := v.Args[0]
 26444  		v_1 := v.Args[1]
 26445  		if v_1.Op != OpConst32 {
 26446  			break
 26447  		}
 26448  		c := v_1.AuxInt
 26449  		v.reset(OpRsh8Ux64)
 26450  		v.AddArg(x)
 26451  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26452  		v0.AuxInt = int64(uint32(c))
 26453  		v.AddArg(v0)
 26454  		return true
 26455  	}
 26456  	// match: (Rsh8Ux32 (Const8 [0]) _)
 26457  	// cond:
 26458  	// result: (Const8 [0])
 26459  	for {
 26460  		_ = v.Args[1]
 26461  		v_0 := v.Args[0]
 26462  		if v_0.Op != OpConst8 {
 26463  			break
 26464  		}
 26465  		if v_0.AuxInt != 0 {
 26466  			break
 26467  		}
 26468  		v.reset(OpConst8)
 26469  		v.AuxInt = 0
 26470  		return true
 26471  	}
 26472  	return false
 26473  }
 26474  func rewriteValuegeneric_OpRsh8Ux64_0(v *Value) bool {
 26475  	b := v.Block
 26476  	_ = b
 26477  	typ := &b.Func.Config.Types
 26478  	_ = typ
 26479  	// match: (Rsh8Ux64 (Const8 [c]) (Const64 [d]))
 26480  	// cond:
 26481  	// result: (Const8 [int64(int8(uint8(c) >> uint64(d)))])
 26482  	for {
 26483  		_ = v.Args[1]
 26484  		v_0 := v.Args[0]
 26485  		if v_0.Op != OpConst8 {
 26486  			break
 26487  		}
 26488  		c := v_0.AuxInt
 26489  		v_1 := v.Args[1]
 26490  		if v_1.Op != OpConst64 {
 26491  			break
 26492  		}
 26493  		d := v_1.AuxInt
 26494  		v.reset(OpConst8)
 26495  		v.AuxInt = int64(int8(uint8(c) >> uint64(d)))
 26496  		return true
 26497  	}
 26498  	// match: (Rsh8Ux64 x (Const64 [0]))
 26499  	// cond:
 26500  	// result: x
 26501  	for {
 26502  		_ = v.Args[1]
 26503  		x := v.Args[0]
 26504  		v_1 := v.Args[1]
 26505  		if v_1.Op != OpConst64 {
 26506  			break
 26507  		}
 26508  		if v_1.AuxInt != 0 {
 26509  			break
 26510  		}
 26511  		v.reset(OpCopy)
 26512  		v.Type = x.Type
 26513  		v.AddArg(x)
 26514  		return true
 26515  	}
 26516  	// match: (Rsh8Ux64 (Const8 [0]) _)
 26517  	// cond:
 26518  	// result: (Const8 [0])
 26519  	for {
 26520  		_ = v.Args[1]
 26521  		v_0 := v.Args[0]
 26522  		if v_0.Op != OpConst8 {
 26523  			break
 26524  		}
 26525  		if v_0.AuxInt != 0 {
 26526  			break
 26527  		}
 26528  		v.reset(OpConst8)
 26529  		v.AuxInt = 0
 26530  		return true
 26531  	}
 26532  	// match: (Rsh8Ux64 _ (Const64 [c]))
 26533  	// cond: uint64(c) >= 8
 26534  	// result: (Const8 [0])
 26535  	for {
 26536  		_ = v.Args[1]
 26537  		v_1 := v.Args[1]
 26538  		if v_1.Op != OpConst64 {
 26539  			break
 26540  		}
 26541  		c := v_1.AuxInt
 26542  		if !(uint64(c) >= 8) {
 26543  			break
 26544  		}
 26545  		v.reset(OpConst8)
 26546  		v.AuxInt = 0
 26547  		return true
 26548  	}
 26549  	// match: (Rsh8Ux64 <t> (Rsh8Ux64 x (Const64 [c])) (Const64 [d]))
 26550  	// cond: !uaddOvf(c,d)
 26551  	// result: (Rsh8Ux64 x (Const64 <t> [c+d]))
 26552  	for {
 26553  		t := v.Type
 26554  		_ = v.Args[1]
 26555  		v_0 := v.Args[0]
 26556  		if v_0.Op != OpRsh8Ux64 {
 26557  			break
 26558  		}
 26559  		_ = v_0.Args[1]
 26560  		x := v_0.Args[0]
 26561  		v_0_1 := v_0.Args[1]
 26562  		if v_0_1.Op != OpConst64 {
 26563  			break
 26564  		}
 26565  		c := v_0_1.AuxInt
 26566  		v_1 := v.Args[1]
 26567  		if v_1.Op != OpConst64 {
 26568  			break
 26569  		}
 26570  		d := v_1.AuxInt
 26571  		if !(!uaddOvf(c, d)) {
 26572  			break
 26573  		}
 26574  		v.reset(OpRsh8Ux64)
 26575  		v.AddArg(x)
 26576  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26577  		v0.AuxInt = c + d
 26578  		v.AddArg(v0)
 26579  		return true
 26580  	}
 26581  	// match: (Rsh8Ux64 (Rsh8x64 x _) (Const64 <t> [7]))
 26582  	// cond:
 26583  	// result: (Rsh8Ux64 x (Const64 <t> [7] ))
 26584  	for {
 26585  		_ = v.Args[1]
 26586  		v_0 := v.Args[0]
 26587  		if v_0.Op != OpRsh8x64 {
 26588  			break
 26589  		}
 26590  		_ = v_0.Args[1]
 26591  		x := v_0.Args[0]
 26592  		v_1 := v.Args[1]
 26593  		if v_1.Op != OpConst64 {
 26594  			break
 26595  		}
 26596  		t := v_1.Type
 26597  		if v_1.AuxInt != 7 {
 26598  			break
 26599  		}
 26600  		v.reset(OpRsh8Ux64)
 26601  		v.AddArg(x)
 26602  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26603  		v0.AuxInt = 7
 26604  		v.AddArg(v0)
 26605  		return true
 26606  	}
 26607  	// match: (Rsh8Ux64 (Lsh8x64 (Rsh8Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 26608  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 26609  	// result: (Rsh8Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 26610  	for {
 26611  		_ = v.Args[1]
 26612  		v_0 := v.Args[0]
 26613  		if v_0.Op != OpLsh8x64 {
 26614  			break
 26615  		}
 26616  		_ = v_0.Args[1]
 26617  		v_0_0 := v_0.Args[0]
 26618  		if v_0_0.Op != OpRsh8Ux64 {
 26619  			break
 26620  		}
 26621  		_ = v_0_0.Args[1]
 26622  		x := v_0_0.Args[0]
 26623  		v_0_0_1 := v_0_0.Args[1]
 26624  		if v_0_0_1.Op != OpConst64 {
 26625  			break
 26626  		}
 26627  		c1 := v_0_0_1.AuxInt
 26628  		v_0_1 := v_0.Args[1]
 26629  		if v_0_1.Op != OpConst64 {
 26630  			break
 26631  		}
 26632  		c2 := v_0_1.AuxInt
 26633  		v_1 := v.Args[1]
 26634  		if v_1.Op != OpConst64 {
 26635  			break
 26636  		}
 26637  		c3 := v_1.AuxInt
 26638  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 26639  			break
 26640  		}
 26641  		v.reset(OpRsh8Ux64)
 26642  		v.AddArg(x)
 26643  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 26644  		v0.AuxInt = c1 - c2 + c3
 26645  		v.AddArg(v0)
 26646  		return true
 26647  	}
 26648  	return false
 26649  }
 26650  func rewriteValuegeneric_OpRsh8Ux8_0(v *Value) bool {
 26651  	b := v.Block
 26652  	_ = b
 26653  	// match: (Rsh8Ux8 <t> x (Const8 [c]))
 26654  	// cond:
 26655  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint8(c))]))
 26656  	for {
 26657  		t := v.Type
 26658  		_ = v.Args[1]
 26659  		x := v.Args[0]
 26660  		v_1 := v.Args[1]
 26661  		if v_1.Op != OpConst8 {
 26662  			break
 26663  		}
 26664  		c := v_1.AuxInt
 26665  		v.reset(OpRsh8Ux64)
 26666  		v.AddArg(x)
 26667  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26668  		v0.AuxInt = int64(uint8(c))
 26669  		v.AddArg(v0)
 26670  		return true
 26671  	}
 26672  	// match: (Rsh8Ux8 (Const8 [0]) _)
 26673  	// cond:
 26674  	// result: (Const8 [0])
 26675  	for {
 26676  		_ = v.Args[1]
 26677  		v_0 := v.Args[0]
 26678  		if v_0.Op != OpConst8 {
 26679  			break
 26680  		}
 26681  		if v_0.AuxInt != 0 {
 26682  			break
 26683  		}
 26684  		v.reset(OpConst8)
 26685  		v.AuxInt = 0
 26686  		return true
 26687  	}
 26688  	return false
 26689  }
 26690  func rewriteValuegeneric_OpRsh8x16_0(v *Value) bool {
 26691  	b := v.Block
 26692  	_ = b
 26693  	// match: (Rsh8x16 <t> x (Const16 [c]))
 26694  	// cond:
 26695  	// result: (Rsh8x64 x (Const64 <t> [int64(uint16(c))]))
 26696  	for {
 26697  		t := v.Type
 26698  		_ = v.Args[1]
 26699  		x := v.Args[0]
 26700  		v_1 := v.Args[1]
 26701  		if v_1.Op != OpConst16 {
 26702  			break
 26703  		}
 26704  		c := v_1.AuxInt
 26705  		v.reset(OpRsh8x64)
 26706  		v.AddArg(x)
 26707  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26708  		v0.AuxInt = int64(uint16(c))
 26709  		v.AddArg(v0)
 26710  		return true
 26711  	}
 26712  	// match: (Rsh8x16 (Const8 [0]) _)
 26713  	// cond:
 26714  	// result: (Const8 [0])
 26715  	for {
 26716  		_ = v.Args[1]
 26717  		v_0 := v.Args[0]
 26718  		if v_0.Op != OpConst8 {
 26719  			break
 26720  		}
 26721  		if v_0.AuxInt != 0 {
 26722  			break
 26723  		}
 26724  		v.reset(OpConst8)
 26725  		v.AuxInt = 0
 26726  		return true
 26727  	}
 26728  	return false
 26729  }
 26730  func rewriteValuegeneric_OpRsh8x32_0(v *Value) bool {
 26731  	b := v.Block
 26732  	_ = b
 26733  	// match: (Rsh8x32 <t> x (Const32 [c]))
 26734  	// cond:
 26735  	// result: (Rsh8x64 x (Const64 <t> [int64(uint32(c))]))
 26736  	for {
 26737  		t := v.Type
 26738  		_ = v.Args[1]
 26739  		x := v.Args[0]
 26740  		v_1 := v.Args[1]
 26741  		if v_1.Op != OpConst32 {
 26742  			break
 26743  		}
 26744  		c := v_1.AuxInt
 26745  		v.reset(OpRsh8x64)
 26746  		v.AddArg(x)
 26747  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26748  		v0.AuxInt = int64(uint32(c))
 26749  		v.AddArg(v0)
 26750  		return true
 26751  	}
 26752  	// match: (Rsh8x32 (Const8 [0]) _)
 26753  	// cond:
 26754  	// result: (Const8 [0])
 26755  	for {
 26756  		_ = v.Args[1]
 26757  		v_0 := v.Args[0]
 26758  		if v_0.Op != OpConst8 {
 26759  			break
 26760  		}
 26761  		if v_0.AuxInt != 0 {
 26762  			break
 26763  		}
 26764  		v.reset(OpConst8)
 26765  		v.AuxInt = 0
 26766  		return true
 26767  	}
 26768  	return false
 26769  }
 26770  func rewriteValuegeneric_OpRsh8x64_0(v *Value) bool {
 26771  	b := v.Block
 26772  	_ = b
 26773  	// match: (Rsh8x64 (Const8 [c]) (Const64 [d]))
 26774  	// cond:
 26775  	// result: (Const8 [int64(int8(c) >> uint64(d))])
 26776  	for {
 26777  		_ = v.Args[1]
 26778  		v_0 := v.Args[0]
 26779  		if v_0.Op != OpConst8 {
 26780  			break
 26781  		}
 26782  		c := v_0.AuxInt
 26783  		v_1 := v.Args[1]
 26784  		if v_1.Op != OpConst64 {
 26785  			break
 26786  		}
 26787  		d := v_1.AuxInt
 26788  		v.reset(OpConst8)
 26789  		v.AuxInt = int64(int8(c) >> uint64(d))
 26790  		return true
 26791  	}
 26792  	// match: (Rsh8x64 x (Const64 [0]))
 26793  	// cond:
 26794  	// result: x
 26795  	for {
 26796  		_ = v.Args[1]
 26797  		x := v.Args[0]
 26798  		v_1 := v.Args[1]
 26799  		if v_1.Op != OpConst64 {
 26800  			break
 26801  		}
 26802  		if v_1.AuxInt != 0 {
 26803  			break
 26804  		}
 26805  		v.reset(OpCopy)
 26806  		v.Type = x.Type
 26807  		v.AddArg(x)
 26808  		return true
 26809  	}
 26810  	// match: (Rsh8x64 (Const8 [0]) _)
 26811  	// cond:
 26812  	// result: (Const8 [0])
 26813  	for {
 26814  		_ = v.Args[1]
 26815  		v_0 := v.Args[0]
 26816  		if v_0.Op != OpConst8 {
 26817  			break
 26818  		}
 26819  		if v_0.AuxInt != 0 {
 26820  			break
 26821  		}
 26822  		v.reset(OpConst8)
 26823  		v.AuxInt = 0
 26824  		return true
 26825  	}
 26826  	// match: (Rsh8x64 <t> (Rsh8x64 x (Const64 [c])) (Const64 [d]))
 26827  	// cond: !uaddOvf(c,d)
 26828  	// result: (Rsh8x64 x (Const64 <t> [c+d]))
 26829  	for {
 26830  		t := v.Type
 26831  		_ = v.Args[1]
 26832  		v_0 := v.Args[0]
 26833  		if v_0.Op != OpRsh8x64 {
 26834  			break
 26835  		}
 26836  		_ = v_0.Args[1]
 26837  		x := v_0.Args[0]
 26838  		v_0_1 := v_0.Args[1]
 26839  		if v_0_1.Op != OpConst64 {
 26840  			break
 26841  		}
 26842  		c := v_0_1.AuxInt
 26843  		v_1 := v.Args[1]
 26844  		if v_1.Op != OpConst64 {
 26845  			break
 26846  		}
 26847  		d := v_1.AuxInt
 26848  		if !(!uaddOvf(c, d)) {
 26849  			break
 26850  		}
 26851  		v.reset(OpRsh8x64)
 26852  		v.AddArg(x)
 26853  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26854  		v0.AuxInt = c + d
 26855  		v.AddArg(v0)
 26856  		return true
 26857  	}
 26858  	return false
 26859  }
 26860  func rewriteValuegeneric_OpRsh8x8_0(v *Value) bool {
 26861  	b := v.Block
 26862  	_ = b
 26863  	// match: (Rsh8x8 <t> x (Const8 [c]))
 26864  	// cond:
 26865  	// result: (Rsh8x64 x (Const64 <t> [int64(uint8(c))]))
 26866  	for {
 26867  		t := v.Type
 26868  		_ = v.Args[1]
 26869  		x := v.Args[0]
 26870  		v_1 := v.Args[1]
 26871  		if v_1.Op != OpConst8 {
 26872  			break
 26873  		}
 26874  		c := v_1.AuxInt
 26875  		v.reset(OpRsh8x64)
 26876  		v.AddArg(x)
 26877  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 26878  		v0.AuxInt = int64(uint8(c))
 26879  		v.AddArg(v0)
 26880  		return true
 26881  	}
 26882  	// match: (Rsh8x8 (Const8 [0]) _)
 26883  	// cond:
 26884  	// result: (Const8 [0])
 26885  	for {
 26886  		_ = v.Args[1]
 26887  		v_0 := v.Args[0]
 26888  		if v_0.Op != OpConst8 {
 26889  			break
 26890  		}
 26891  		if v_0.AuxInt != 0 {
 26892  			break
 26893  		}
 26894  		v.reset(OpConst8)
 26895  		v.AuxInt = 0
 26896  		return true
 26897  	}
 26898  	return false
 26899  }
 26900  func rewriteValuegeneric_OpSignExt16to32_0(v *Value) bool {
 26901  	// match: (SignExt16to32 (Const16 [c]))
 26902  	// cond:
 26903  	// result: (Const32 [int64( int16(c))])
 26904  	for {
 26905  		v_0 := v.Args[0]
 26906  		if v_0.Op != OpConst16 {
 26907  			break
 26908  		}
 26909  		c := v_0.AuxInt
 26910  		v.reset(OpConst32)
 26911  		v.AuxInt = int64(int16(c))
 26912  		return true
 26913  	}
 26914  	// match: (SignExt16to32 (Trunc32to16 x:(Rsh32x64 _ (Const64 [s]))))
 26915  	// cond: s >= 16
 26916  	// result: x
 26917  	for {
 26918  		v_0 := v.Args[0]
 26919  		if v_0.Op != OpTrunc32to16 {
 26920  			break
 26921  		}
 26922  		x := v_0.Args[0]
 26923  		if x.Op != OpRsh32x64 {
 26924  			break
 26925  		}
 26926  		_ = x.Args[1]
 26927  		x_1 := x.Args[1]
 26928  		if x_1.Op != OpConst64 {
 26929  			break
 26930  		}
 26931  		s := x_1.AuxInt
 26932  		if !(s >= 16) {
 26933  			break
 26934  		}
 26935  		v.reset(OpCopy)
 26936  		v.Type = x.Type
 26937  		v.AddArg(x)
 26938  		return true
 26939  	}
 26940  	return false
 26941  }
 26942  func rewriteValuegeneric_OpSignExt16to64_0(v *Value) bool {
 26943  	// match: (SignExt16to64 (Const16 [c]))
 26944  	// cond:
 26945  	// result: (Const64 [int64( int16(c))])
 26946  	for {
 26947  		v_0 := v.Args[0]
 26948  		if v_0.Op != OpConst16 {
 26949  			break
 26950  		}
 26951  		c := v_0.AuxInt
 26952  		v.reset(OpConst64)
 26953  		v.AuxInt = int64(int16(c))
 26954  		return true
 26955  	}
 26956  	// match: (SignExt16to64 (Trunc64to16 x:(Rsh64x64 _ (Const64 [s]))))
 26957  	// cond: s >= 48
 26958  	// result: x
 26959  	for {
 26960  		v_0 := v.Args[0]
 26961  		if v_0.Op != OpTrunc64to16 {
 26962  			break
 26963  		}
 26964  		x := v_0.Args[0]
 26965  		if x.Op != OpRsh64x64 {
 26966  			break
 26967  		}
 26968  		_ = x.Args[1]
 26969  		x_1 := x.Args[1]
 26970  		if x_1.Op != OpConst64 {
 26971  			break
 26972  		}
 26973  		s := x_1.AuxInt
 26974  		if !(s >= 48) {
 26975  			break
 26976  		}
 26977  		v.reset(OpCopy)
 26978  		v.Type = x.Type
 26979  		v.AddArg(x)
 26980  		return true
 26981  	}
 26982  	return false
 26983  }
 26984  func rewriteValuegeneric_OpSignExt32to64_0(v *Value) bool {
 26985  	// match: (SignExt32to64 (Const32 [c]))
 26986  	// cond:
 26987  	// result: (Const64 [int64( int32(c))])
 26988  	for {
 26989  		v_0 := v.Args[0]
 26990  		if v_0.Op != OpConst32 {
 26991  			break
 26992  		}
 26993  		c := v_0.AuxInt
 26994  		v.reset(OpConst64)
 26995  		v.AuxInt = int64(int32(c))
 26996  		return true
 26997  	}
 26998  	// match: (SignExt32to64 (Trunc64to32 x:(Rsh64x64 _ (Const64 [s]))))
 26999  	// cond: s >= 32
 27000  	// result: x
 27001  	for {
 27002  		v_0 := v.Args[0]
 27003  		if v_0.Op != OpTrunc64to32 {
 27004  			break
 27005  		}
 27006  		x := v_0.Args[0]
 27007  		if x.Op != OpRsh64x64 {
 27008  			break
 27009  		}
 27010  		_ = x.Args[1]
 27011  		x_1 := x.Args[1]
 27012  		if x_1.Op != OpConst64 {
 27013  			break
 27014  		}
 27015  		s := x_1.AuxInt
 27016  		if !(s >= 32) {
 27017  			break
 27018  		}
 27019  		v.reset(OpCopy)
 27020  		v.Type = x.Type
 27021  		v.AddArg(x)
 27022  		return true
 27023  	}
 27024  	return false
 27025  }
 27026  func rewriteValuegeneric_OpSignExt8to16_0(v *Value) bool {
 27027  	// match: (SignExt8to16 (Const8 [c]))
 27028  	// cond:
 27029  	// result: (Const16 [int64( int8(c))])
 27030  	for {
 27031  		v_0 := v.Args[0]
 27032  		if v_0.Op != OpConst8 {
 27033  			break
 27034  		}
 27035  		c := v_0.AuxInt
 27036  		v.reset(OpConst16)
 27037  		v.AuxInt = int64(int8(c))
 27038  		return true
 27039  	}
 27040  	// match: (SignExt8to16 (Trunc16to8 x:(Rsh16x64 _ (Const64 [s]))))
 27041  	// cond: s >= 8
 27042  	// result: x
 27043  	for {
 27044  		v_0 := v.Args[0]
 27045  		if v_0.Op != OpTrunc16to8 {
 27046  			break
 27047  		}
 27048  		x := v_0.Args[0]
 27049  		if x.Op != OpRsh16x64 {
 27050  			break
 27051  		}
 27052  		_ = x.Args[1]
 27053  		x_1 := x.Args[1]
 27054  		if x_1.Op != OpConst64 {
 27055  			break
 27056  		}
 27057  		s := x_1.AuxInt
 27058  		if !(s >= 8) {
 27059  			break
 27060  		}
 27061  		v.reset(OpCopy)
 27062  		v.Type = x.Type
 27063  		v.AddArg(x)
 27064  		return true
 27065  	}
 27066  	return false
 27067  }
 27068  func rewriteValuegeneric_OpSignExt8to32_0(v *Value) bool {
 27069  	// match: (SignExt8to32 (Const8 [c]))
 27070  	// cond:
 27071  	// result: (Const32 [int64( int8(c))])
 27072  	for {
 27073  		v_0 := v.Args[0]
 27074  		if v_0.Op != OpConst8 {
 27075  			break
 27076  		}
 27077  		c := v_0.AuxInt
 27078  		v.reset(OpConst32)
 27079  		v.AuxInt = int64(int8(c))
 27080  		return true
 27081  	}
 27082  	// match: (SignExt8to32 (Trunc32to8 x:(Rsh32x64 _ (Const64 [s]))))
 27083  	// cond: s >= 24
 27084  	// result: x
 27085  	for {
 27086  		v_0 := v.Args[0]
 27087  		if v_0.Op != OpTrunc32to8 {
 27088  			break
 27089  		}
 27090  		x := v_0.Args[0]
 27091  		if x.Op != OpRsh32x64 {
 27092  			break
 27093  		}
 27094  		_ = x.Args[1]
 27095  		x_1 := x.Args[1]
 27096  		if x_1.Op != OpConst64 {
 27097  			break
 27098  		}
 27099  		s := x_1.AuxInt
 27100  		if !(s >= 24) {
 27101  			break
 27102  		}
 27103  		v.reset(OpCopy)
 27104  		v.Type = x.Type
 27105  		v.AddArg(x)
 27106  		return true
 27107  	}
 27108  	return false
 27109  }
 27110  func rewriteValuegeneric_OpSignExt8to64_0(v *Value) bool {
 27111  	// match: (SignExt8to64 (Const8 [c]))
 27112  	// cond:
 27113  	// result: (Const64 [int64( int8(c))])
 27114  	for {
 27115  		v_0 := v.Args[0]
 27116  		if v_0.Op != OpConst8 {
 27117  			break
 27118  		}
 27119  		c := v_0.AuxInt
 27120  		v.reset(OpConst64)
 27121  		v.AuxInt = int64(int8(c))
 27122  		return true
 27123  	}
 27124  	// match: (SignExt8to64 (Trunc64to8 x:(Rsh64x64 _ (Const64 [s]))))
 27125  	// cond: s >= 56
 27126  	// result: x
 27127  	for {
 27128  		v_0 := v.Args[0]
 27129  		if v_0.Op != OpTrunc64to8 {
 27130  			break
 27131  		}
 27132  		x := v_0.Args[0]
 27133  		if x.Op != OpRsh64x64 {
 27134  			break
 27135  		}
 27136  		_ = x.Args[1]
 27137  		x_1 := x.Args[1]
 27138  		if x_1.Op != OpConst64 {
 27139  			break
 27140  		}
 27141  		s := x_1.AuxInt
 27142  		if !(s >= 56) {
 27143  			break
 27144  		}
 27145  		v.reset(OpCopy)
 27146  		v.Type = x.Type
 27147  		v.AddArg(x)
 27148  		return true
 27149  	}
 27150  	return false
 27151  }
 27152  func rewriteValuegeneric_OpSliceCap_0(v *Value) bool {
 27153  	// match: (SliceCap (SliceMake _ _ (Const64 <t> [c])))
 27154  	// cond:
 27155  	// result: (Const64 <t> [c])
 27156  	for {
 27157  		v_0 := v.Args[0]
 27158  		if v_0.Op != OpSliceMake {
 27159  			break
 27160  		}
 27161  		_ = v_0.Args[2]
 27162  		v_0_2 := v_0.Args[2]
 27163  		if v_0_2.Op != OpConst64 {
 27164  			break
 27165  		}
 27166  		t := v_0_2.Type
 27167  		c := v_0_2.AuxInt
 27168  		v.reset(OpConst64)
 27169  		v.Type = t
 27170  		v.AuxInt = c
 27171  		return true
 27172  	}
 27173  	// match: (SliceCap (SliceMake _ _ (Const32 <t> [c])))
 27174  	// cond:
 27175  	// result: (Const32 <t> [c])
 27176  	for {
 27177  		v_0 := v.Args[0]
 27178  		if v_0.Op != OpSliceMake {
 27179  			break
 27180  		}
 27181  		_ = v_0.Args[2]
 27182  		v_0_2 := v_0.Args[2]
 27183  		if v_0_2.Op != OpConst32 {
 27184  			break
 27185  		}
 27186  		t := v_0_2.Type
 27187  		c := v_0_2.AuxInt
 27188  		v.reset(OpConst32)
 27189  		v.Type = t
 27190  		v.AuxInt = c
 27191  		return true
 27192  	}
 27193  	// match: (SliceCap (SliceMake _ _ (SliceCap x)))
 27194  	// cond:
 27195  	// result: (SliceCap x)
 27196  	for {
 27197  		v_0 := v.Args[0]
 27198  		if v_0.Op != OpSliceMake {
 27199  			break
 27200  		}
 27201  		_ = v_0.Args[2]
 27202  		v_0_2 := v_0.Args[2]
 27203  		if v_0_2.Op != OpSliceCap {
 27204  			break
 27205  		}
 27206  		x := v_0_2.Args[0]
 27207  		v.reset(OpSliceCap)
 27208  		v.AddArg(x)
 27209  		return true
 27210  	}
 27211  	// match: (SliceCap (SliceMake _ _ (SliceLen x)))
 27212  	// cond:
 27213  	// result: (SliceLen x)
 27214  	for {
 27215  		v_0 := v.Args[0]
 27216  		if v_0.Op != OpSliceMake {
 27217  			break
 27218  		}
 27219  		_ = v_0.Args[2]
 27220  		v_0_2 := v_0.Args[2]
 27221  		if v_0_2.Op != OpSliceLen {
 27222  			break
 27223  		}
 27224  		x := v_0_2.Args[0]
 27225  		v.reset(OpSliceLen)
 27226  		v.AddArg(x)
 27227  		return true
 27228  	}
 27229  	return false
 27230  }
 27231  func rewriteValuegeneric_OpSliceLen_0(v *Value) bool {
 27232  	// match: (SliceLen (SliceMake _ (Const64 <t> [c]) _))
 27233  	// cond:
 27234  	// result: (Const64 <t> [c])
 27235  	for {
 27236  		v_0 := v.Args[0]
 27237  		if v_0.Op != OpSliceMake {
 27238  			break
 27239  		}
 27240  		_ = v_0.Args[2]
 27241  		v_0_1 := v_0.Args[1]
 27242  		if v_0_1.Op != OpConst64 {
 27243  			break
 27244  		}
 27245  		t := v_0_1.Type
 27246  		c := v_0_1.AuxInt
 27247  		v.reset(OpConst64)
 27248  		v.Type = t
 27249  		v.AuxInt = c
 27250  		return true
 27251  	}
 27252  	// match: (SliceLen (SliceMake _ (Const32 <t> [c]) _))
 27253  	// cond:
 27254  	// result: (Const32 <t> [c])
 27255  	for {
 27256  		v_0 := v.Args[0]
 27257  		if v_0.Op != OpSliceMake {
 27258  			break
 27259  		}
 27260  		_ = v_0.Args[2]
 27261  		v_0_1 := v_0.Args[1]
 27262  		if v_0_1.Op != OpConst32 {
 27263  			break
 27264  		}
 27265  		t := v_0_1.Type
 27266  		c := v_0_1.AuxInt
 27267  		v.reset(OpConst32)
 27268  		v.Type = t
 27269  		v.AuxInt = c
 27270  		return true
 27271  	}
 27272  	// match: (SliceLen (SliceMake _ (SliceLen x) _))
 27273  	// cond:
 27274  	// result: (SliceLen x)
 27275  	for {
 27276  		v_0 := v.Args[0]
 27277  		if v_0.Op != OpSliceMake {
 27278  			break
 27279  		}
 27280  		_ = v_0.Args[2]
 27281  		v_0_1 := v_0.Args[1]
 27282  		if v_0_1.Op != OpSliceLen {
 27283  			break
 27284  		}
 27285  		x := v_0_1.Args[0]
 27286  		v.reset(OpSliceLen)
 27287  		v.AddArg(x)
 27288  		return true
 27289  	}
 27290  	return false
 27291  }
 27292  func rewriteValuegeneric_OpSlicePtr_0(v *Value) bool {
 27293  	// match: (SlicePtr (SliceMake (SlicePtr x) _ _))
 27294  	// cond:
 27295  	// result: (SlicePtr x)
 27296  	for {
 27297  		v_0 := v.Args[0]
 27298  		if v_0.Op != OpSliceMake {
 27299  			break
 27300  		}
 27301  		_ = v_0.Args[2]
 27302  		v_0_0 := v_0.Args[0]
 27303  		if v_0_0.Op != OpSlicePtr {
 27304  			break
 27305  		}
 27306  		x := v_0_0.Args[0]
 27307  		v.reset(OpSlicePtr)
 27308  		v.AddArg(x)
 27309  		return true
 27310  	}
 27311  	return false
 27312  }
 27313  func rewriteValuegeneric_OpSlicemask_0(v *Value) bool {
 27314  	// match: (Slicemask (Const32 [x]))
 27315  	// cond: x > 0
 27316  	// result: (Const32 [-1])
 27317  	for {
 27318  		v_0 := v.Args[0]
 27319  		if v_0.Op != OpConst32 {
 27320  			break
 27321  		}
 27322  		x := v_0.AuxInt
 27323  		if !(x > 0) {
 27324  			break
 27325  		}
 27326  		v.reset(OpConst32)
 27327  		v.AuxInt = -1
 27328  		return true
 27329  	}
 27330  	// match: (Slicemask (Const32 [0]))
 27331  	// cond:
 27332  	// result: (Const32 [0])
 27333  	for {
 27334  		v_0 := v.Args[0]
 27335  		if v_0.Op != OpConst32 {
 27336  			break
 27337  		}
 27338  		if v_0.AuxInt != 0 {
 27339  			break
 27340  		}
 27341  		v.reset(OpConst32)
 27342  		v.AuxInt = 0
 27343  		return true
 27344  	}
 27345  	// match: (Slicemask (Const64 [x]))
 27346  	// cond: x > 0
 27347  	// result: (Const64 [-1])
 27348  	for {
 27349  		v_0 := v.Args[0]
 27350  		if v_0.Op != OpConst64 {
 27351  			break
 27352  		}
 27353  		x := v_0.AuxInt
 27354  		if !(x > 0) {
 27355  			break
 27356  		}
 27357  		v.reset(OpConst64)
 27358  		v.AuxInt = -1
 27359  		return true
 27360  	}
 27361  	// match: (Slicemask (Const64 [0]))
 27362  	// cond:
 27363  	// result: (Const64 [0])
 27364  	for {
 27365  		v_0 := v.Args[0]
 27366  		if v_0.Op != OpConst64 {
 27367  			break
 27368  		}
 27369  		if v_0.AuxInt != 0 {
 27370  			break
 27371  		}
 27372  		v.reset(OpConst64)
 27373  		v.AuxInt = 0
 27374  		return true
 27375  	}
 27376  	return false
 27377  }
 27378  func rewriteValuegeneric_OpSqrt_0(v *Value) bool {
 27379  	// match: (Sqrt (Const64F [c]))
 27380  	// cond:
 27381  	// result: (Const64F [auxFrom64F(math.Sqrt(auxTo64F(c)))])
 27382  	for {
 27383  		v_0 := v.Args[0]
 27384  		if v_0.Op != OpConst64F {
 27385  			break
 27386  		}
 27387  		c := v_0.AuxInt
 27388  		v.reset(OpConst64F)
 27389  		v.AuxInt = auxFrom64F(math.Sqrt(auxTo64F(c)))
 27390  		return true
 27391  	}
 27392  	return false
 27393  }
 27394  func rewriteValuegeneric_OpStaticCall_0(v *Value) bool {
 27395  	b := v.Block
 27396  	_ = b
 27397  	config := b.Func.Config
 27398  	_ = config
 27399  	// match: (StaticCall {sym} s1:(Store _ (Const64 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem))))
 27400  	// cond: isSameSym(sym,"runtime.memmove") && t.(*types.Type).IsPtr() && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst,src,sz,config) && clobber(s1) && clobber(s2) && clobber(s3)
 27401  	// result: (Move {t.(*types.Type).Elem()} [sz] dst src mem)
 27402  	for {
 27403  		sym := v.Aux
 27404  		s1 := v.Args[0]
 27405  		if s1.Op != OpStore {
 27406  			break
 27407  		}
 27408  		_ = s1.Args[2]
 27409  		s1_1 := s1.Args[1]
 27410  		if s1_1.Op != OpConst64 {
 27411  			break
 27412  		}
 27413  		sz := s1_1.AuxInt
 27414  		s2 := s1.Args[2]
 27415  		if s2.Op != OpStore {
 27416  			break
 27417  		}
 27418  		_ = s2.Args[2]
 27419  		src := s2.Args[1]
 27420  		s3 := s2.Args[2]
 27421  		if s3.Op != OpStore {
 27422  			break
 27423  		}
 27424  		t := s3.Aux
 27425  		_ = s3.Args[2]
 27426  		dst := s3.Args[1]
 27427  		mem := s3.Args[2]
 27428  		if !(isSameSym(sym, "runtime.memmove") && t.(*types.Type).IsPtr() && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(s1) && clobber(s2) && clobber(s3)) {
 27429  			break
 27430  		}
 27431  		v.reset(OpMove)
 27432  		v.AuxInt = sz
 27433  		v.Aux = t.(*types.Type).Elem()
 27434  		v.AddArg(dst)
 27435  		v.AddArg(src)
 27436  		v.AddArg(mem)
 27437  		return true
 27438  	}
 27439  	// match: (StaticCall {sym} s1:(Store _ (Const32 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem))))
 27440  	// cond: isSameSym(sym,"runtime.memmove") && t.(*types.Type).IsPtr() && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst,src,sz,config) && clobber(s1) && clobber(s2) && clobber(s3)
 27441  	// result: (Move {t.(*types.Type).Elem()} [sz] dst src mem)
 27442  	for {
 27443  		sym := v.Aux
 27444  		s1 := v.Args[0]
 27445  		if s1.Op != OpStore {
 27446  			break
 27447  		}
 27448  		_ = s1.Args[2]
 27449  		s1_1 := s1.Args[1]
 27450  		if s1_1.Op != OpConst32 {
 27451  			break
 27452  		}
 27453  		sz := s1_1.AuxInt
 27454  		s2 := s1.Args[2]
 27455  		if s2.Op != OpStore {
 27456  			break
 27457  		}
 27458  		_ = s2.Args[2]
 27459  		src := s2.Args[1]
 27460  		s3 := s2.Args[2]
 27461  		if s3.Op != OpStore {
 27462  			break
 27463  		}
 27464  		t := s3.Aux
 27465  		_ = s3.Args[2]
 27466  		dst := s3.Args[1]
 27467  		mem := s3.Args[2]
 27468  		if !(isSameSym(sym, "runtime.memmove") && t.(*types.Type).IsPtr() && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(s1) && clobber(s2) && clobber(s3)) {
 27469  			break
 27470  		}
 27471  		v.reset(OpMove)
 27472  		v.AuxInt = sz
 27473  		v.Aux = t.(*types.Type).Elem()
 27474  		v.AddArg(dst)
 27475  		v.AddArg(src)
 27476  		v.AddArg(mem)
 27477  		return true
 27478  	}
 27479  	// match: (StaticCall {sym} x)
 27480  	// cond: needRaceCleanup(sym,v)
 27481  	// result: x
 27482  	for {
 27483  		sym := v.Aux
 27484  		x := v.Args[0]
 27485  		if !(needRaceCleanup(sym, v)) {
 27486  			break
 27487  		}
 27488  		v.reset(OpCopy)
 27489  		v.Type = x.Type
 27490  		v.AddArg(x)
 27491  		return true
 27492  	}
 27493  	return false
 27494  }
 27495  func rewriteValuegeneric_OpStore_0(v *Value) bool {
 27496  	b := v.Block
 27497  	_ = b
 27498  	// match: (Store {t1} p1 (Load <t2> p2 mem) mem)
 27499  	// cond: isSamePtr(p1, p2) && t2.Size() == sizeof(t1)
 27500  	// result: mem
 27501  	for {
 27502  		t1 := v.Aux
 27503  		_ = v.Args[2]
 27504  		p1 := v.Args[0]
 27505  		v_1 := v.Args[1]
 27506  		if v_1.Op != OpLoad {
 27507  			break
 27508  		}
 27509  		t2 := v_1.Type
 27510  		_ = v_1.Args[1]
 27511  		p2 := v_1.Args[0]
 27512  		mem := v_1.Args[1]
 27513  		if mem != v.Args[2] {
 27514  			break
 27515  		}
 27516  		if !(isSamePtr(p1, p2) && t2.Size() == sizeof(t1)) {
 27517  			break
 27518  		}
 27519  		v.reset(OpCopy)
 27520  		v.Type = mem.Type
 27521  		v.AddArg(mem)
 27522  		return true
 27523  	}
 27524  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ oldmem))
 27525  	// cond: isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3))
 27526  	// result: mem
 27527  	for {
 27528  		t1 := v.Aux
 27529  		_ = v.Args[2]
 27530  		p1 := v.Args[0]
 27531  		v_1 := v.Args[1]
 27532  		if v_1.Op != OpLoad {
 27533  			break
 27534  		}
 27535  		t2 := v_1.Type
 27536  		_ = v_1.Args[1]
 27537  		p2 := v_1.Args[0]
 27538  		oldmem := v_1.Args[1]
 27539  		mem := v.Args[2]
 27540  		if mem.Op != OpStore {
 27541  			break
 27542  		}
 27543  		t3 := mem.Aux
 27544  		_ = mem.Args[2]
 27545  		p3 := mem.Args[0]
 27546  		if oldmem != mem.Args[2] {
 27547  			break
 27548  		}
 27549  		if !(isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3))) {
 27550  			break
 27551  		}
 27552  		v.reset(OpCopy)
 27553  		v.Type = mem.Type
 27554  		v.AddArg(mem)
 27555  		return true
 27556  	}
 27557  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ oldmem)))
 27558  	// cond: isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) && disjoint(p1, sizeof(t1), p4, sizeof(t4))
 27559  	// result: mem
 27560  	for {
 27561  		t1 := v.Aux
 27562  		_ = v.Args[2]
 27563  		p1 := v.Args[0]
 27564  		v_1 := v.Args[1]
 27565  		if v_1.Op != OpLoad {
 27566  			break
 27567  		}
 27568  		t2 := v_1.Type
 27569  		_ = v_1.Args[1]
 27570  		p2 := v_1.Args[0]
 27571  		oldmem := v_1.Args[1]
 27572  		mem := v.Args[2]
 27573  		if mem.Op != OpStore {
 27574  			break
 27575  		}
 27576  		t3 := mem.Aux
 27577  		_ = mem.Args[2]
 27578  		p3 := mem.Args[0]
 27579  		mem_2 := mem.Args[2]
 27580  		if mem_2.Op != OpStore {
 27581  			break
 27582  		}
 27583  		t4 := mem_2.Aux
 27584  		_ = mem_2.Args[2]
 27585  		p4 := mem_2.Args[0]
 27586  		if oldmem != mem_2.Args[2] {
 27587  			break
 27588  		}
 27589  		if !(isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) && disjoint(p1, sizeof(t1), p4, sizeof(t4))) {
 27590  			break
 27591  		}
 27592  		v.reset(OpCopy)
 27593  		v.Type = mem.Type
 27594  		v.AddArg(mem)
 27595  		return true
 27596  	}
 27597  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ oldmem))))
 27598  	// cond: isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) && disjoint(p1, sizeof(t1), p4, sizeof(t4)) && disjoint(p1, sizeof(t1), p5, sizeof(t5))
 27599  	// result: mem
 27600  	for {
 27601  		t1 := v.Aux
 27602  		_ = v.Args[2]
 27603  		p1 := v.Args[0]
 27604  		v_1 := v.Args[1]
 27605  		if v_1.Op != OpLoad {
 27606  			break
 27607  		}
 27608  		t2 := v_1.Type
 27609  		_ = v_1.Args[1]
 27610  		p2 := v_1.Args[0]
 27611  		oldmem := v_1.Args[1]
 27612  		mem := v.Args[2]
 27613  		if mem.Op != OpStore {
 27614  			break
 27615  		}
 27616  		t3 := mem.Aux
 27617  		_ = mem.Args[2]
 27618  		p3 := mem.Args[0]
 27619  		mem_2 := mem.Args[2]
 27620  		if mem_2.Op != OpStore {
 27621  			break
 27622  		}
 27623  		t4 := mem_2.Aux
 27624  		_ = mem_2.Args[2]
 27625  		p4 := mem_2.Args[0]
 27626  		mem_2_2 := mem_2.Args[2]
 27627  		if mem_2_2.Op != OpStore {
 27628  			break
 27629  		}
 27630  		t5 := mem_2_2.Aux
 27631  		_ = mem_2_2.Args[2]
 27632  		p5 := mem_2_2.Args[0]
 27633  		if oldmem != mem_2_2.Args[2] {
 27634  			break
 27635  		}
 27636  		if !(isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) && disjoint(p1, sizeof(t1), p4, sizeof(t4)) && disjoint(p1, sizeof(t1), p5, sizeof(t5))) {
 27637  			break
 27638  		}
 27639  		v.reset(OpCopy)
 27640  		v.Type = mem.Type
 27641  		v.AddArg(mem)
 27642  		return true
 27643  	}
 27644  	// match: (Store {t} (OffPtr [o] p1) x mem:(Zero [n] p2 _))
 27645  	// cond: isConstZero(x) && o >= 0 && sizeof(t) + o <= n && isSamePtr(p1, p2)
 27646  	// result: mem
 27647  	for {
 27648  		t := v.Aux
 27649  		_ = v.Args[2]
 27650  		v_0 := v.Args[0]
 27651  		if v_0.Op != OpOffPtr {
 27652  			break
 27653  		}
 27654  		o := v_0.AuxInt
 27655  		p1 := v_0.Args[0]
 27656  		x := v.Args[1]
 27657  		mem := v.Args[2]
 27658  		if mem.Op != OpZero {
 27659  			break
 27660  		}
 27661  		n := mem.AuxInt
 27662  		_ = mem.Args[1]
 27663  		p2 := mem.Args[0]
 27664  		if !(isConstZero(x) && o >= 0 && sizeof(t)+o <= n && isSamePtr(p1, p2)) {
 27665  			break
 27666  		}
 27667  		v.reset(OpCopy)
 27668  		v.Type = mem.Type
 27669  		v.AddArg(mem)
 27670  		return true
 27671  	}
 27672  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Zero [n] p3 _)))
 27673  	// cond: isConstZero(x) && o1 >= 0 && sizeof(t1) + o1 <= n && isSamePtr(p1, p3) && disjoint(op, sizeof(t1), p2, sizeof(t2))
 27674  	// result: mem
 27675  	for {
 27676  		t1 := v.Aux
 27677  		_ = v.Args[2]
 27678  		op := v.Args[0]
 27679  		if op.Op != OpOffPtr {
 27680  			break
 27681  		}
 27682  		o1 := op.AuxInt
 27683  		p1 := op.Args[0]
 27684  		x := v.Args[1]
 27685  		mem := v.Args[2]
 27686  		if mem.Op != OpStore {
 27687  			break
 27688  		}
 27689  		t2 := mem.Aux
 27690  		_ = mem.Args[2]
 27691  		p2 := mem.Args[0]
 27692  		mem_2 := mem.Args[2]
 27693  		if mem_2.Op != OpZero {
 27694  			break
 27695  		}
 27696  		n := mem_2.AuxInt
 27697  		_ = mem_2.Args[1]
 27698  		p3 := mem_2.Args[0]
 27699  		if !(isConstZero(x) && o1 >= 0 && sizeof(t1)+o1 <= n && isSamePtr(p1, p3) && disjoint(op, sizeof(t1), p2, sizeof(t2))) {
 27700  			break
 27701  		}
 27702  		v.reset(OpCopy)
 27703  		v.Type = mem.Type
 27704  		v.AddArg(mem)
 27705  		return true
 27706  	}
 27707  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Zero [n] p4 _))))
 27708  	// cond: isConstZero(x) && o1 >= 0 && sizeof(t1) + o1 <= n && isSamePtr(p1, p4) && disjoint(op, sizeof(t1), p2, sizeof(t2)) && disjoint(op, sizeof(t1), p3, sizeof(t3))
 27709  	// result: mem
 27710  	for {
 27711  		t1 := v.Aux
 27712  		_ = v.Args[2]
 27713  		op := v.Args[0]
 27714  		if op.Op != OpOffPtr {
 27715  			break
 27716  		}
 27717  		o1 := op.AuxInt
 27718  		p1 := op.Args[0]
 27719  		x := v.Args[1]
 27720  		mem := v.Args[2]
 27721  		if mem.Op != OpStore {
 27722  			break
 27723  		}
 27724  		t2 := mem.Aux
 27725  		_ = mem.Args[2]
 27726  		p2 := mem.Args[0]
 27727  		mem_2 := mem.Args[2]
 27728  		if mem_2.Op != OpStore {
 27729  			break
 27730  		}
 27731  		t3 := mem_2.Aux
 27732  		_ = mem_2.Args[2]
 27733  		p3 := mem_2.Args[0]
 27734  		mem_2_2 := mem_2.Args[2]
 27735  		if mem_2_2.Op != OpZero {
 27736  			break
 27737  		}
 27738  		n := mem_2_2.AuxInt
 27739  		_ = mem_2_2.Args[1]
 27740  		p4 := mem_2_2.Args[0]
 27741  		if !(isConstZero(x) && o1 >= 0 && sizeof(t1)+o1 <= n && isSamePtr(p1, p4) && disjoint(op, sizeof(t1), p2, sizeof(t2)) && disjoint(op, sizeof(t1), p3, sizeof(t3))) {
 27742  			break
 27743  		}
 27744  		v.reset(OpCopy)
 27745  		v.Type = mem.Type
 27746  		v.AddArg(mem)
 27747  		return true
 27748  	}
 27749  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Zero [n] p5 _)))))
 27750  	// cond: isConstZero(x) && o1 >= 0 && sizeof(t1) + o1 <= n && isSamePtr(p1, p5) && disjoint(op, sizeof(t1), p2, sizeof(t2)) && disjoint(op, sizeof(t1), p3, sizeof(t3)) && disjoint(op, sizeof(t1), p4, sizeof(t4))
 27751  	// result: mem
 27752  	for {
 27753  		t1 := v.Aux
 27754  		_ = v.Args[2]
 27755  		op := v.Args[0]
 27756  		if op.Op != OpOffPtr {
 27757  			break
 27758  		}
 27759  		o1 := op.AuxInt
 27760  		p1 := op.Args[0]
 27761  		x := v.Args[1]
 27762  		mem := v.Args[2]
 27763  		if mem.Op != OpStore {
 27764  			break
 27765  		}
 27766  		t2 := mem.Aux
 27767  		_ = mem.Args[2]
 27768  		p2 := mem.Args[0]
 27769  		mem_2 := mem.Args[2]
 27770  		if mem_2.Op != OpStore {
 27771  			break
 27772  		}
 27773  		t3 := mem_2.Aux
 27774  		_ = mem_2.Args[2]
 27775  		p3 := mem_2.Args[0]
 27776  		mem_2_2 := mem_2.Args[2]
 27777  		if mem_2_2.Op != OpStore {
 27778  			break
 27779  		}
 27780  		t4 := mem_2_2.Aux
 27781  		_ = mem_2_2.Args[2]
 27782  		p4 := mem_2_2.Args[0]
 27783  		mem_2_2_2 := mem_2_2.Args[2]
 27784  		if mem_2_2_2.Op != OpZero {
 27785  			break
 27786  		}
 27787  		n := mem_2_2_2.AuxInt
 27788  		_ = mem_2_2_2.Args[1]
 27789  		p5 := mem_2_2_2.Args[0]
 27790  		if !(isConstZero(x) && o1 >= 0 && sizeof(t1)+o1 <= n && isSamePtr(p1, p5) && disjoint(op, sizeof(t1), p2, sizeof(t2)) && disjoint(op, sizeof(t1), p3, sizeof(t3)) && disjoint(op, sizeof(t1), p4, sizeof(t4))) {
 27791  			break
 27792  		}
 27793  		v.reset(OpCopy)
 27794  		v.Type = mem.Type
 27795  		v.AddArg(mem)
 27796  		return true
 27797  	}
 27798  	// match: (Store _ (StructMake0) mem)
 27799  	// cond:
 27800  	// result: mem
 27801  	for {
 27802  		_ = v.Args[2]
 27803  		v_1 := v.Args[1]
 27804  		if v_1.Op != OpStructMake0 {
 27805  			break
 27806  		}
 27807  		mem := v.Args[2]
 27808  		v.reset(OpCopy)
 27809  		v.Type = mem.Type
 27810  		v.AddArg(mem)
 27811  		return true
 27812  	}
 27813  	// match: (Store dst (StructMake1 <t> f0) mem)
 27814  	// cond:
 27815  	// result: (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem)
 27816  	for {
 27817  		_ = v.Args[2]
 27818  		dst := v.Args[0]
 27819  		v_1 := v.Args[1]
 27820  		if v_1.Op != OpStructMake1 {
 27821  			break
 27822  		}
 27823  		t := v_1.Type
 27824  		f0 := v_1.Args[0]
 27825  		mem := v.Args[2]
 27826  		v.reset(OpStore)
 27827  		v.Aux = t.FieldType(0)
 27828  		v0 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo())
 27829  		v0.AuxInt = 0
 27830  		v0.AddArg(dst)
 27831  		v.AddArg(v0)
 27832  		v.AddArg(f0)
 27833  		v.AddArg(mem)
 27834  		return true
 27835  	}
 27836  	return false
 27837  }
 27838  func rewriteValuegeneric_OpStore_10(v *Value) bool {
 27839  	b := v.Block
 27840  	_ = b
 27841  	config := b.Func.Config
 27842  	_ = config
 27843  	fe := b.Func.fe
 27844  	_ = fe
 27845  	// match: (Store dst (StructMake2 <t> f0 f1) mem)
 27846  	// cond:
 27847  	// result: (Store {t.FieldType(1)} (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst) f1 (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem))
 27848  	for {
 27849  		_ = v.Args[2]
 27850  		dst := v.Args[0]
 27851  		v_1 := v.Args[1]
 27852  		if v_1.Op != OpStructMake2 {
 27853  			break
 27854  		}
 27855  		t := v_1.Type
 27856  		_ = v_1.Args[1]
 27857  		f0 := v_1.Args[0]
 27858  		f1 := v_1.Args[1]
 27859  		mem := v.Args[2]
 27860  		v.reset(OpStore)
 27861  		v.Aux = t.FieldType(1)
 27862  		v0 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo())
 27863  		v0.AuxInt = t.FieldOff(1)
 27864  		v0.AddArg(dst)
 27865  		v.AddArg(v0)
 27866  		v.AddArg(f1)
 27867  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 27868  		v1.Aux = t.FieldType(0)
 27869  		v2 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo())
 27870  		v2.AuxInt = 0
 27871  		v2.AddArg(dst)
 27872  		v1.AddArg(v2)
 27873  		v1.AddArg(f0)
 27874  		v1.AddArg(mem)
 27875  		v.AddArg(v1)
 27876  		return true
 27877  	}
 27878  	// match: (Store dst (StructMake3 <t> f0 f1 f2) mem)
 27879  	// cond:
 27880  	// result: (Store {t.FieldType(2)} (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] dst) f2 (Store {t.FieldType(1)} (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst) f1 (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem)))
 27881  	for {
 27882  		_ = v.Args[2]
 27883  		dst := v.Args[0]
 27884  		v_1 := v.Args[1]
 27885  		if v_1.Op != OpStructMake3 {
 27886  			break
 27887  		}
 27888  		t := v_1.Type
 27889  		_ = v_1.Args[2]
 27890  		f0 := v_1.Args[0]
 27891  		f1 := v_1.Args[1]
 27892  		f2 := v_1.Args[2]
 27893  		mem := v.Args[2]
 27894  		v.reset(OpStore)
 27895  		v.Aux = t.FieldType(2)
 27896  		v0 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(2).PtrTo())
 27897  		v0.AuxInt = t.FieldOff(2)
 27898  		v0.AddArg(dst)
 27899  		v.AddArg(v0)
 27900  		v.AddArg(f2)
 27901  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 27902  		v1.Aux = t.FieldType(1)
 27903  		v2 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo())
 27904  		v2.AuxInt = t.FieldOff(1)
 27905  		v2.AddArg(dst)
 27906  		v1.AddArg(v2)
 27907  		v1.AddArg(f1)
 27908  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 27909  		v3.Aux = t.FieldType(0)
 27910  		v4 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo())
 27911  		v4.AuxInt = 0
 27912  		v4.AddArg(dst)
 27913  		v3.AddArg(v4)
 27914  		v3.AddArg(f0)
 27915  		v3.AddArg(mem)
 27916  		v1.AddArg(v3)
 27917  		v.AddArg(v1)
 27918  		return true
 27919  	}
 27920  	// match: (Store dst (StructMake4 <t> f0 f1 f2 f3) mem)
 27921  	// cond:
 27922  	// result: (Store {t.FieldType(3)} (OffPtr <t.FieldType(3).PtrTo()> [t.FieldOff(3)] dst) f3 (Store {t.FieldType(2)} (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] dst) f2 (Store {t.FieldType(1)} (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst) f1 (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem))))
 27923  	for {
 27924  		_ = v.Args[2]
 27925  		dst := v.Args[0]
 27926  		v_1 := v.Args[1]
 27927  		if v_1.Op != OpStructMake4 {
 27928  			break
 27929  		}
 27930  		t := v_1.Type
 27931  		_ = v_1.Args[3]
 27932  		f0 := v_1.Args[0]
 27933  		f1 := v_1.Args[1]
 27934  		f2 := v_1.Args[2]
 27935  		f3 := v_1.Args[3]
 27936  		mem := v.Args[2]
 27937  		v.reset(OpStore)
 27938  		v.Aux = t.FieldType(3)
 27939  		v0 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(3).PtrTo())
 27940  		v0.AuxInt = t.FieldOff(3)
 27941  		v0.AddArg(dst)
 27942  		v.AddArg(v0)
 27943  		v.AddArg(f3)
 27944  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 27945  		v1.Aux = t.FieldType(2)
 27946  		v2 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(2).PtrTo())
 27947  		v2.AuxInt = t.FieldOff(2)
 27948  		v2.AddArg(dst)
 27949  		v1.AddArg(v2)
 27950  		v1.AddArg(f2)
 27951  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 27952  		v3.Aux = t.FieldType(1)
 27953  		v4 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo())
 27954  		v4.AuxInt = t.FieldOff(1)
 27955  		v4.AddArg(dst)
 27956  		v3.AddArg(v4)
 27957  		v3.AddArg(f1)
 27958  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 27959  		v5.Aux = t.FieldType(0)
 27960  		v6 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo())
 27961  		v6.AuxInt = 0
 27962  		v6.AddArg(dst)
 27963  		v5.AddArg(v6)
 27964  		v5.AddArg(f0)
 27965  		v5.AddArg(mem)
 27966  		v3.AddArg(v5)
 27967  		v1.AddArg(v3)
 27968  		v.AddArg(v1)
 27969  		return true
 27970  	}
 27971  	// match: (Store {t} dst (Load src mem) mem)
 27972  	// cond: !fe.CanSSA(t.(*types.Type))
 27973  	// result: (Move {t} [sizeof(t)] dst src mem)
 27974  	for {
 27975  		t := v.Aux
 27976  		_ = v.Args[2]
 27977  		dst := v.Args[0]
 27978  		v_1 := v.Args[1]
 27979  		if v_1.Op != OpLoad {
 27980  			break
 27981  		}
 27982  		_ = v_1.Args[1]
 27983  		src := v_1.Args[0]
 27984  		mem := v_1.Args[1]
 27985  		if mem != v.Args[2] {
 27986  			break
 27987  		}
 27988  		if !(!fe.CanSSA(t.(*types.Type))) {
 27989  			break
 27990  		}
 27991  		v.reset(OpMove)
 27992  		v.AuxInt = sizeof(t)
 27993  		v.Aux = t
 27994  		v.AddArg(dst)
 27995  		v.AddArg(src)
 27996  		v.AddArg(mem)
 27997  		return true
 27998  	}
 27999  	// match: (Store {t} dst (Load src mem) (VarDef {x} mem))
 28000  	// cond: !fe.CanSSA(t.(*types.Type))
 28001  	// result: (Move {t} [sizeof(t)] dst src (VarDef {x} mem))
 28002  	for {
 28003  		t := v.Aux
 28004  		_ = v.Args[2]
 28005  		dst := v.Args[0]
 28006  		v_1 := v.Args[1]
 28007  		if v_1.Op != OpLoad {
 28008  			break
 28009  		}
 28010  		_ = v_1.Args[1]
 28011  		src := v_1.Args[0]
 28012  		mem := v_1.Args[1]
 28013  		v_2 := v.Args[2]
 28014  		if v_2.Op != OpVarDef {
 28015  			break
 28016  		}
 28017  		x := v_2.Aux
 28018  		if mem != v_2.Args[0] {
 28019  			break
 28020  		}
 28021  		if !(!fe.CanSSA(t.(*types.Type))) {
 28022  			break
 28023  		}
 28024  		v.reset(OpMove)
 28025  		v.AuxInt = sizeof(t)
 28026  		v.Aux = t
 28027  		v.AddArg(dst)
 28028  		v.AddArg(src)
 28029  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 28030  		v0.Aux = x
 28031  		v0.AddArg(mem)
 28032  		v.AddArg(v0)
 28033  		return true
 28034  	}
 28035  	// match: (Store _ (ArrayMake0) mem)
 28036  	// cond:
 28037  	// result: mem
 28038  	for {
 28039  		_ = v.Args[2]
 28040  		v_1 := v.Args[1]
 28041  		if v_1.Op != OpArrayMake0 {
 28042  			break
 28043  		}
 28044  		mem := v.Args[2]
 28045  		v.reset(OpCopy)
 28046  		v.Type = mem.Type
 28047  		v.AddArg(mem)
 28048  		return true
 28049  	}
 28050  	// match: (Store dst (ArrayMake1 e) mem)
 28051  	// cond:
 28052  	// result: (Store {e.Type} dst e mem)
 28053  	for {
 28054  		_ = v.Args[2]
 28055  		dst := v.Args[0]
 28056  		v_1 := v.Args[1]
 28057  		if v_1.Op != OpArrayMake1 {
 28058  			break
 28059  		}
 28060  		e := v_1.Args[0]
 28061  		mem := v.Args[2]
 28062  		v.reset(OpStore)
 28063  		v.Aux = e.Type
 28064  		v.AddArg(dst)
 28065  		v.AddArg(e)
 28066  		v.AddArg(mem)
 28067  		return true
 28068  	}
 28069  	// match: (Store (Load (OffPtr [c] (SP)) mem) x mem)
 28070  	// cond: isConstZero(x) && mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize
 28071  	// result: mem
 28072  	for {
 28073  		_ = v.Args[2]
 28074  		v_0 := v.Args[0]
 28075  		if v_0.Op != OpLoad {
 28076  			break
 28077  		}
 28078  		_ = v_0.Args[1]
 28079  		v_0_0 := v_0.Args[0]
 28080  		if v_0_0.Op != OpOffPtr {
 28081  			break
 28082  		}
 28083  		c := v_0_0.AuxInt
 28084  		v_0_0_0 := v_0_0.Args[0]
 28085  		if v_0_0_0.Op != OpSP {
 28086  			break
 28087  		}
 28088  		mem := v_0.Args[1]
 28089  		x := v.Args[1]
 28090  		if mem != v.Args[2] {
 28091  			break
 28092  		}
 28093  		if !(isConstZero(x) && mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize) {
 28094  			break
 28095  		}
 28096  		v.reset(OpCopy)
 28097  		v.Type = mem.Type
 28098  		v.AddArg(mem)
 28099  		return true
 28100  	}
 28101  	// match: (Store (OffPtr (Load (OffPtr [c] (SP)) mem)) x mem)
 28102  	// cond: isConstZero(x) && mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize
 28103  	// result: mem
 28104  	for {
 28105  		_ = v.Args[2]
 28106  		v_0 := v.Args[0]
 28107  		if v_0.Op != OpOffPtr {
 28108  			break
 28109  		}
 28110  		v_0_0 := v_0.Args[0]
 28111  		if v_0_0.Op != OpLoad {
 28112  			break
 28113  		}
 28114  		_ = v_0_0.Args[1]
 28115  		v_0_0_0 := v_0_0.Args[0]
 28116  		if v_0_0_0.Op != OpOffPtr {
 28117  			break
 28118  		}
 28119  		c := v_0_0_0.AuxInt
 28120  		v_0_0_0_0 := v_0_0_0.Args[0]
 28121  		if v_0_0_0_0.Op != OpSP {
 28122  			break
 28123  		}
 28124  		mem := v_0_0.Args[1]
 28125  		x := v.Args[1]
 28126  		if mem != v.Args[2] {
 28127  			break
 28128  		}
 28129  		if !(isConstZero(x) && mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize) {
 28130  			break
 28131  		}
 28132  		v.reset(OpCopy)
 28133  		v.Type = mem.Type
 28134  		v.AddArg(mem)
 28135  		return true
 28136  	}
 28137  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Move [n] p3 _ mem)))
 28138  	// cond: m2.Uses == 1 && m3.Uses == 1 && o1 == sizeof(t2) && n == sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2) && clobber(m3)
 28139  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem))
 28140  	for {
 28141  		t1 := v.Aux
 28142  		_ = v.Args[2]
 28143  		op1 := v.Args[0]
 28144  		if op1.Op != OpOffPtr {
 28145  			break
 28146  		}
 28147  		o1 := op1.AuxInt
 28148  		p1 := op1.Args[0]
 28149  		d1 := v.Args[1]
 28150  		m2 := v.Args[2]
 28151  		if m2.Op != OpStore {
 28152  			break
 28153  		}
 28154  		t2 := m2.Aux
 28155  		_ = m2.Args[2]
 28156  		op2 := m2.Args[0]
 28157  		if op2.Op != OpOffPtr {
 28158  			break
 28159  		}
 28160  		if op2.AuxInt != 0 {
 28161  			break
 28162  		}
 28163  		p2 := op2.Args[0]
 28164  		d2 := m2.Args[1]
 28165  		m3 := m2.Args[2]
 28166  		if m3.Op != OpMove {
 28167  			break
 28168  		}
 28169  		n := m3.AuxInt
 28170  		_ = m3.Args[2]
 28171  		p3 := m3.Args[0]
 28172  		mem := m3.Args[2]
 28173  		if !(m2.Uses == 1 && m3.Uses == 1 && o1 == sizeof(t2) && n == sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2) && clobber(m3)) {
 28174  			break
 28175  		}
 28176  		v.reset(OpStore)
 28177  		v.Aux = t1
 28178  		v.AddArg(op1)
 28179  		v.AddArg(d1)
 28180  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28181  		v0.Aux = t2
 28182  		v0.AddArg(op2)
 28183  		v0.AddArg(d2)
 28184  		v0.AddArg(mem)
 28185  		v.AddArg(v0)
 28186  		return true
 28187  	}
 28188  	return false
 28189  }
 28190  func rewriteValuegeneric_OpStore_20(v *Value) bool {
 28191  	b := v.Block
 28192  	_ = b
 28193  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [0] p3) d3 m4:(Move [n] p4 _ mem))))
 28194  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t3) + sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2) && clobber(m3) && clobber(m4)
 28195  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem)))
 28196  	for {
 28197  		t1 := v.Aux
 28198  		_ = v.Args[2]
 28199  		op1 := v.Args[0]
 28200  		if op1.Op != OpOffPtr {
 28201  			break
 28202  		}
 28203  		o1 := op1.AuxInt
 28204  		p1 := op1.Args[0]
 28205  		d1 := v.Args[1]
 28206  		m2 := v.Args[2]
 28207  		if m2.Op != OpStore {
 28208  			break
 28209  		}
 28210  		t2 := m2.Aux
 28211  		_ = m2.Args[2]
 28212  		op2 := m2.Args[0]
 28213  		if op2.Op != OpOffPtr {
 28214  			break
 28215  		}
 28216  		o2 := op2.AuxInt
 28217  		p2 := op2.Args[0]
 28218  		d2 := m2.Args[1]
 28219  		m3 := m2.Args[2]
 28220  		if m3.Op != OpStore {
 28221  			break
 28222  		}
 28223  		t3 := m3.Aux
 28224  		_ = m3.Args[2]
 28225  		op3 := m3.Args[0]
 28226  		if op3.Op != OpOffPtr {
 28227  			break
 28228  		}
 28229  		if op3.AuxInt != 0 {
 28230  			break
 28231  		}
 28232  		p3 := op3.Args[0]
 28233  		d3 := m3.Args[1]
 28234  		m4 := m3.Args[2]
 28235  		if m4.Op != OpMove {
 28236  			break
 28237  		}
 28238  		n := m4.AuxInt
 28239  		_ = m4.Args[2]
 28240  		p4 := m4.Args[0]
 28241  		mem := m4.Args[2]
 28242  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t3)+sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2) && clobber(m3) && clobber(m4)) {
 28243  			break
 28244  		}
 28245  		v.reset(OpStore)
 28246  		v.Aux = t1
 28247  		v.AddArg(op1)
 28248  		v.AddArg(d1)
 28249  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28250  		v0.Aux = t2
 28251  		v0.AddArg(op2)
 28252  		v0.AddArg(d2)
 28253  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28254  		v1.Aux = t3
 28255  		v1.AddArg(op3)
 28256  		v1.AddArg(d3)
 28257  		v1.AddArg(mem)
 28258  		v0.AddArg(v1)
 28259  		v.AddArg(v0)
 28260  		return true
 28261  	}
 28262  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [o3] p3) d3 m4:(Store {t4} op4:(OffPtr [0] p4) d4 m5:(Move [n] p5 _ mem)))))
 28263  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t4) + sizeof(t3) + sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2) && clobber(m3) && clobber(m4) && clobber(m5)
 28264  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem))))
 28265  	for {
 28266  		t1 := v.Aux
 28267  		_ = v.Args[2]
 28268  		op1 := v.Args[0]
 28269  		if op1.Op != OpOffPtr {
 28270  			break
 28271  		}
 28272  		o1 := op1.AuxInt
 28273  		p1 := op1.Args[0]
 28274  		d1 := v.Args[1]
 28275  		m2 := v.Args[2]
 28276  		if m2.Op != OpStore {
 28277  			break
 28278  		}
 28279  		t2 := m2.Aux
 28280  		_ = m2.Args[2]
 28281  		op2 := m2.Args[0]
 28282  		if op2.Op != OpOffPtr {
 28283  			break
 28284  		}
 28285  		o2 := op2.AuxInt
 28286  		p2 := op2.Args[0]
 28287  		d2 := m2.Args[1]
 28288  		m3 := m2.Args[2]
 28289  		if m3.Op != OpStore {
 28290  			break
 28291  		}
 28292  		t3 := m3.Aux
 28293  		_ = m3.Args[2]
 28294  		op3 := m3.Args[0]
 28295  		if op3.Op != OpOffPtr {
 28296  			break
 28297  		}
 28298  		o3 := op3.AuxInt
 28299  		p3 := op3.Args[0]
 28300  		d3 := m3.Args[1]
 28301  		m4 := m3.Args[2]
 28302  		if m4.Op != OpStore {
 28303  			break
 28304  		}
 28305  		t4 := m4.Aux
 28306  		_ = m4.Args[2]
 28307  		op4 := m4.Args[0]
 28308  		if op4.Op != OpOffPtr {
 28309  			break
 28310  		}
 28311  		if op4.AuxInt != 0 {
 28312  			break
 28313  		}
 28314  		p4 := op4.Args[0]
 28315  		d4 := m4.Args[1]
 28316  		m5 := m4.Args[2]
 28317  		if m5.Op != OpMove {
 28318  			break
 28319  		}
 28320  		n := m5.AuxInt
 28321  		_ = m5.Args[2]
 28322  		p5 := m5.Args[0]
 28323  		mem := m5.Args[2]
 28324  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t4)+sizeof(t3)+sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2) && clobber(m3) && clobber(m4) && clobber(m5)) {
 28325  			break
 28326  		}
 28327  		v.reset(OpStore)
 28328  		v.Aux = t1
 28329  		v.AddArg(op1)
 28330  		v.AddArg(d1)
 28331  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28332  		v0.Aux = t2
 28333  		v0.AddArg(op2)
 28334  		v0.AddArg(d2)
 28335  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28336  		v1.Aux = t3
 28337  		v1.AddArg(op3)
 28338  		v1.AddArg(d3)
 28339  		v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28340  		v2.Aux = t4
 28341  		v2.AddArg(op4)
 28342  		v2.AddArg(d4)
 28343  		v2.AddArg(mem)
 28344  		v1.AddArg(v2)
 28345  		v0.AddArg(v1)
 28346  		v.AddArg(v0)
 28347  		return true
 28348  	}
 28349  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Zero [n] p3 mem)))
 28350  	// cond: m2.Uses == 1 && m3.Uses == 1 && o1 == sizeof(t2) && n == sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2) && clobber(m3)
 28351  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem))
 28352  	for {
 28353  		t1 := v.Aux
 28354  		_ = v.Args[2]
 28355  		op1 := v.Args[0]
 28356  		if op1.Op != OpOffPtr {
 28357  			break
 28358  		}
 28359  		o1 := op1.AuxInt
 28360  		p1 := op1.Args[0]
 28361  		d1 := v.Args[1]
 28362  		m2 := v.Args[2]
 28363  		if m2.Op != OpStore {
 28364  			break
 28365  		}
 28366  		t2 := m2.Aux
 28367  		_ = m2.Args[2]
 28368  		op2 := m2.Args[0]
 28369  		if op2.Op != OpOffPtr {
 28370  			break
 28371  		}
 28372  		if op2.AuxInt != 0 {
 28373  			break
 28374  		}
 28375  		p2 := op2.Args[0]
 28376  		d2 := m2.Args[1]
 28377  		m3 := m2.Args[2]
 28378  		if m3.Op != OpZero {
 28379  			break
 28380  		}
 28381  		n := m3.AuxInt
 28382  		_ = m3.Args[1]
 28383  		p3 := m3.Args[0]
 28384  		mem := m3.Args[1]
 28385  		if !(m2.Uses == 1 && m3.Uses == 1 && o1 == sizeof(t2) && n == sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2) && clobber(m3)) {
 28386  			break
 28387  		}
 28388  		v.reset(OpStore)
 28389  		v.Aux = t1
 28390  		v.AddArg(op1)
 28391  		v.AddArg(d1)
 28392  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28393  		v0.Aux = t2
 28394  		v0.AddArg(op2)
 28395  		v0.AddArg(d2)
 28396  		v0.AddArg(mem)
 28397  		v.AddArg(v0)
 28398  		return true
 28399  	}
 28400  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [0] p3) d3 m4:(Zero [n] p4 mem))))
 28401  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t3) + sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2) && clobber(m3) && clobber(m4)
 28402  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem)))
 28403  	for {
 28404  		t1 := v.Aux
 28405  		_ = v.Args[2]
 28406  		op1 := v.Args[0]
 28407  		if op1.Op != OpOffPtr {
 28408  			break
 28409  		}
 28410  		o1 := op1.AuxInt
 28411  		p1 := op1.Args[0]
 28412  		d1 := v.Args[1]
 28413  		m2 := v.Args[2]
 28414  		if m2.Op != OpStore {
 28415  			break
 28416  		}
 28417  		t2 := m2.Aux
 28418  		_ = m2.Args[2]
 28419  		op2 := m2.Args[0]
 28420  		if op2.Op != OpOffPtr {
 28421  			break
 28422  		}
 28423  		o2 := op2.AuxInt
 28424  		p2 := op2.Args[0]
 28425  		d2 := m2.Args[1]
 28426  		m3 := m2.Args[2]
 28427  		if m3.Op != OpStore {
 28428  			break
 28429  		}
 28430  		t3 := m3.Aux
 28431  		_ = m3.Args[2]
 28432  		op3 := m3.Args[0]
 28433  		if op3.Op != OpOffPtr {
 28434  			break
 28435  		}
 28436  		if op3.AuxInt != 0 {
 28437  			break
 28438  		}
 28439  		p3 := op3.Args[0]
 28440  		d3 := m3.Args[1]
 28441  		m4 := m3.Args[2]
 28442  		if m4.Op != OpZero {
 28443  			break
 28444  		}
 28445  		n := m4.AuxInt
 28446  		_ = m4.Args[1]
 28447  		p4 := m4.Args[0]
 28448  		mem := m4.Args[1]
 28449  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t3)+sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2) && clobber(m3) && clobber(m4)) {
 28450  			break
 28451  		}
 28452  		v.reset(OpStore)
 28453  		v.Aux = t1
 28454  		v.AddArg(op1)
 28455  		v.AddArg(d1)
 28456  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28457  		v0.Aux = t2
 28458  		v0.AddArg(op2)
 28459  		v0.AddArg(d2)
 28460  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28461  		v1.Aux = t3
 28462  		v1.AddArg(op3)
 28463  		v1.AddArg(d3)
 28464  		v1.AddArg(mem)
 28465  		v0.AddArg(v1)
 28466  		v.AddArg(v0)
 28467  		return true
 28468  	}
 28469  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [o3] p3) d3 m4:(Store {t4} op4:(OffPtr [0] p4) d4 m5:(Zero [n] p5 mem)))))
 28470  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t4) + sizeof(t3) + sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2) && clobber(m3) && clobber(m4) && clobber(m5)
 28471  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem))))
 28472  	for {
 28473  		t1 := v.Aux
 28474  		_ = v.Args[2]
 28475  		op1 := v.Args[0]
 28476  		if op1.Op != OpOffPtr {
 28477  			break
 28478  		}
 28479  		o1 := op1.AuxInt
 28480  		p1 := op1.Args[0]
 28481  		d1 := v.Args[1]
 28482  		m2 := v.Args[2]
 28483  		if m2.Op != OpStore {
 28484  			break
 28485  		}
 28486  		t2 := m2.Aux
 28487  		_ = m2.Args[2]
 28488  		op2 := m2.Args[0]
 28489  		if op2.Op != OpOffPtr {
 28490  			break
 28491  		}
 28492  		o2 := op2.AuxInt
 28493  		p2 := op2.Args[0]
 28494  		d2 := m2.Args[1]
 28495  		m3 := m2.Args[2]
 28496  		if m3.Op != OpStore {
 28497  			break
 28498  		}
 28499  		t3 := m3.Aux
 28500  		_ = m3.Args[2]
 28501  		op3 := m3.Args[0]
 28502  		if op3.Op != OpOffPtr {
 28503  			break
 28504  		}
 28505  		o3 := op3.AuxInt
 28506  		p3 := op3.Args[0]
 28507  		d3 := m3.Args[1]
 28508  		m4 := m3.Args[2]
 28509  		if m4.Op != OpStore {
 28510  			break
 28511  		}
 28512  		t4 := m4.Aux
 28513  		_ = m4.Args[2]
 28514  		op4 := m4.Args[0]
 28515  		if op4.Op != OpOffPtr {
 28516  			break
 28517  		}
 28518  		if op4.AuxInt != 0 {
 28519  			break
 28520  		}
 28521  		p4 := op4.Args[0]
 28522  		d4 := m4.Args[1]
 28523  		m5 := m4.Args[2]
 28524  		if m5.Op != OpZero {
 28525  			break
 28526  		}
 28527  		n := m5.AuxInt
 28528  		_ = m5.Args[1]
 28529  		p5 := m5.Args[0]
 28530  		mem := m5.Args[1]
 28531  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t4)+sizeof(t3)+sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2) && clobber(m3) && clobber(m4) && clobber(m5)) {
 28532  			break
 28533  		}
 28534  		v.reset(OpStore)
 28535  		v.Aux = t1
 28536  		v.AddArg(op1)
 28537  		v.AddArg(d1)
 28538  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28539  		v0.Aux = t2
 28540  		v0.AddArg(op2)
 28541  		v0.AddArg(d2)
 28542  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28543  		v1.Aux = t3
 28544  		v1.AddArg(op3)
 28545  		v1.AddArg(d3)
 28546  		v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 28547  		v2.Aux = t4
 28548  		v2.AddArg(op4)
 28549  		v2.AddArg(d4)
 28550  		v2.AddArg(mem)
 28551  		v1.AddArg(v2)
 28552  		v0.AddArg(v1)
 28553  		v.AddArg(v0)
 28554  		return true
 28555  	}
 28556  	return false
 28557  }
 28558  func rewriteValuegeneric_OpStringLen_0(v *Value) bool {
 28559  	// match: (StringLen (StringMake _ (Const64 <t> [c])))
 28560  	// cond:
 28561  	// result: (Const64 <t> [c])
 28562  	for {
 28563  		v_0 := v.Args[0]
 28564  		if v_0.Op != OpStringMake {
 28565  			break
 28566  		}
 28567  		_ = v_0.Args[1]
 28568  		v_0_1 := v_0.Args[1]
 28569  		if v_0_1.Op != OpConst64 {
 28570  			break
 28571  		}
 28572  		t := v_0_1.Type
 28573  		c := v_0_1.AuxInt
 28574  		v.reset(OpConst64)
 28575  		v.Type = t
 28576  		v.AuxInt = c
 28577  		return true
 28578  	}
 28579  	return false
 28580  }
 28581  func rewriteValuegeneric_OpStringPtr_0(v *Value) bool {
 28582  	// match: (StringPtr (StringMake (Addr <t> {s} base) _))
 28583  	// cond:
 28584  	// result: (Addr <t> {s} base)
 28585  	for {
 28586  		v_0 := v.Args[0]
 28587  		if v_0.Op != OpStringMake {
 28588  			break
 28589  		}
 28590  		_ = v_0.Args[1]
 28591  		v_0_0 := v_0.Args[0]
 28592  		if v_0_0.Op != OpAddr {
 28593  			break
 28594  		}
 28595  		t := v_0_0.Type
 28596  		s := v_0_0.Aux
 28597  		base := v_0_0.Args[0]
 28598  		v.reset(OpAddr)
 28599  		v.Type = t
 28600  		v.Aux = s
 28601  		v.AddArg(base)
 28602  		return true
 28603  	}
 28604  	return false
 28605  }
 28606  func rewriteValuegeneric_OpStructSelect_0(v *Value) bool {
 28607  	// match: (StructSelect (StructMake1 x))
 28608  	// cond:
 28609  	// result: x
 28610  	for {
 28611  		v_0 := v.Args[0]
 28612  		if v_0.Op != OpStructMake1 {
 28613  			break
 28614  		}
 28615  		x := v_0.Args[0]
 28616  		v.reset(OpCopy)
 28617  		v.Type = x.Type
 28618  		v.AddArg(x)
 28619  		return true
 28620  	}
 28621  	// match: (StructSelect [0] (StructMake2 x _))
 28622  	// cond:
 28623  	// result: x
 28624  	for {
 28625  		if v.AuxInt != 0 {
 28626  			break
 28627  		}
 28628  		v_0 := v.Args[0]
 28629  		if v_0.Op != OpStructMake2 {
 28630  			break
 28631  		}
 28632  		_ = v_0.Args[1]
 28633  		x := v_0.Args[0]
 28634  		v.reset(OpCopy)
 28635  		v.Type = x.Type
 28636  		v.AddArg(x)
 28637  		return true
 28638  	}
 28639  	// match: (StructSelect [1] (StructMake2 _ x))
 28640  	// cond:
 28641  	// result: x
 28642  	for {
 28643  		if v.AuxInt != 1 {
 28644  			break
 28645  		}
 28646  		v_0 := v.Args[0]
 28647  		if v_0.Op != OpStructMake2 {
 28648  			break
 28649  		}
 28650  		_ = v_0.Args[1]
 28651  		x := v_0.Args[1]
 28652  		v.reset(OpCopy)
 28653  		v.Type = x.Type
 28654  		v.AddArg(x)
 28655  		return true
 28656  	}
 28657  	// match: (StructSelect [0] (StructMake3 x _ _))
 28658  	// cond:
 28659  	// result: x
 28660  	for {
 28661  		if v.AuxInt != 0 {
 28662  			break
 28663  		}
 28664  		v_0 := v.Args[0]
 28665  		if v_0.Op != OpStructMake3 {
 28666  			break
 28667  		}
 28668  		_ = v_0.Args[2]
 28669  		x := v_0.Args[0]
 28670  		v.reset(OpCopy)
 28671  		v.Type = x.Type
 28672  		v.AddArg(x)
 28673  		return true
 28674  	}
 28675  	// match: (StructSelect [1] (StructMake3 _ x _))
 28676  	// cond:
 28677  	// result: x
 28678  	for {
 28679  		if v.AuxInt != 1 {
 28680  			break
 28681  		}
 28682  		v_0 := v.Args[0]
 28683  		if v_0.Op != OpStructMake3 {
 28684  			break
 28685  		}
 28686  		_ = v_0.Args[2]
 28687  		x := v_0.Args[1]
 28688  		v.reset(OpCopy)
 28689  		v.Type = x.Type
 28690  		v.AddArg(x)
 28691  		return true
 28692  	}
 28693  	// match: (StructSelect [2] (StructMake3 _ _ x))
 28694  	// cond:
 28695  	// result: x
 28696  	for {
 28697  		if v.AuxInt != 2 {
 28698  			break
 28699  		}
 28700  		v_0 := v.Args[0]
 28701  		if v_0.Op != OpStructMake3 {
 28702  			break
 28703  		}
 28704  		_ = v_0.Args[2]
 28705  		x := v_0.Args[2]
 28706  		v.reset(OpCopy)
 28707  		v.Type = x.Type
 28708  		v.AddArg(x)
 28709  		return true
 28710  	}
 28711  	// match: (StructSelect [0] (StructMake4 x _ _ _))
 28712  	// cond:
 28713  	// result: x
 28714  	for {
 28715  		if v.AuxInt != 0 {
 28716  			break
 28717  		}
 28718  		v_0 := v.Args[0]
 28719  		if v_0.Op != OpStructMake4 {
 28720  			break
 28721  		}
 28722  		_ = v_0.Args[3]
 28723  		x := v_0.Args[0]
 28724  		v.reset(OpCopy)
 28725  		v.Type = x.Type
 28726  		v.AddArg(x)
 28727  		return true
 28728  	}
 28729  	// match: (StructSelect [1] (StructMake4 _ x _ _))
 28730  	// cond:
 28731  	// result: x
 28732  	for {
 28733  		if v.AuxInt != 1 {
 28734  			break
 28735  		}
 28736  		v_0 := v.Args[0]
 28737  		if v_0.Op != OpStructMake4 {
 28738  			break
 28739  		}
 28740  		_ = v_0.Args[3]
 28741  		x := v_0.Args[1]
 28742  		v.reset(OpCopy)
 28743  		v.Type = x.Type
 28744  		v.AddArg(x)
 28745  		return true
 28746  	}
 28747  	// match: (StructSelect [2] (StructMake4 _ _ x _))
 28748  	// cond:
 28749  	// result: x
 28750  	for {
 28751  		if v.AuxInt != 2 {
 28752  			break
 28753  		}
 28754  		v_0 := v.Args[0]
 28755  		if v_0.Op != OpStructMake4 {
 28756  			break
 28757  		}
 28758  		_ = v_0.Args[3]
 28759  		x := v_0.Args[2]
 28760  		v.reset(OpCopy)
 28761  		v.Type = x.Type
 28762  		v.AddArg(x)
 28763  		return true
 28764  	}
 28765  	// match: (StructSelect [3] (StructMake4 _ _ _ x))
 28766  	// cond:
 28767  	// result: x
 28768  	for {
 28769  		if v.AuxInt != 3 {
 28770  			break
 28771  		}
 28772  		v_0 := v.Args[0]
 28773  		if v_0.Op != OpStructMake4 {
 28774  			break
 28775  		}
 28776  		_ = v_0.Args[3]
 28777  		x := v_0.Args[3]
 28778  		v.reset(OpCopy)
 28779  		v.Type = x.Type
 28780  		v.AddArg(x)
 28781  		return true
 28782  	}
 28783  	return false
 28784  }
 28785  func rewriteValuegeneric_OpStructSelect_10(v *Value) bool {
 28786  	b := v.Block
 28787  	_ = b
 28788  	fe := b.Func.fe
 28789  	_ = fe
 28790  	// match: (StructSelect [i] x:(Load <t> ptr mem))
 28791  	// cond: !fe.CanSSA(t)
 28792  	// result: @x.Block (Load <v.Type> (OffPtr <v.Type.PtrTo()> [t.FieldOff(int(i))] ptr) mem)
 28793  	for {
 28794  		i := v.AuxInt
 28795  		x := v.Args[0]
 28796  		if x.Op != OpLoad {
 28797  			break
 28798  		}
 28799  		t := x.Type
 28800  		_ = x.Args[1]
 28801  		ptr := x.Args[0]
 28802  		mem := x.Args[1]
 28803  		if !(!fe.CanSSA(t)) {
 28804  			break
 28805  		}
 28806  		b = x.Block
 28807  		v0 := b.NewValue0(v.Pos, OpLoad, v.Type)
 28808  		v.reset(OpCopy)
 28809  		v.AddArg(v0)
 28810  		v1 := b.NewValue0(v.Pos, OpOffPtr, v.Type.PtrTo())
 28811  		v1.AuxInt = t.FieldOff(int(i))
 28812  		v1.AddArg(ptr)
 28813  		v0.AddArg(v1)
 28814  		v0.AddArg(mem)
 28815  		return true
 28816  	}
 28817  	// match: (StructSelect [0] x:(IData _))
 28818  	// cond:
 28819  	// result: x
 28820  	for {
 28821  		if v.AuxInt != 0 {
 28822  			break
 28823  		}
 28824  		x := v.Args[0]
 28825  		if x.Op != OpIData {
 28826  			break
 28827  		}
 28828  		v.reset(OpCopy)
 28829  		v.Type = x.Type
 28830  		v.AddArg(x)
 28831  		return true
 28832  	}
 28833  	return false
 28834  }
 28835  func rewriteValuegeneric_OpSub16_0(v *Value) bool {
 28836  	b := v.Block
 28837  	_ = b
 28838  	// match: (Sub16 (Const16 [c]) (Const16 [d]))
 28839  	// cond:
 28840  	// result: (Const16 [int64(int16(c-d))])
 28841  	for {
 28842  		_ = v.Args[1]
 28843  		v_0 := v.Args[0]
 28844  		if v_0.Op != OpConst16 {
 28845  			break
 28846  		}
 28847  		c := v_0.AuxInt
 28848  		v_1 := v.Args[1]
 28849  		if v_1.Op != OpConst16 {
 28850  			break
 28851  		}
 28852  		d := v_1.AuxInt
 28853  		v.reset(OpConst16)
 28854  		v.AuxInt = int64(int16(c - d))
 28855  		return true
 28856  	}
 28857  	// match: (Sub16 x (Const16 <t> [c]))
 28858  	// cond: x.Op != OpConst16
 28859  	// result: (Add16 (Const16 <t> [int64(int16(-c))]) x)
 28860  	for {
 28861  		_ = v.Args[1]
 28862  		x := v.Args[0]
 28863  		v_1 := v.Args[1]
 28864  		if v_1.Op != OpConst16 {
 28865  			break
 28866  		}
 28867  		t := v_1.Type
 28868  		c := v_1.AuxInt
 28869  		if !(x.Op != OpConst16) {
 28870  			break
 28871  		}
 28872  		v.reset(OpAdd16)
 28873  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 28874  		v0.AuxInt = int64(int16(-c))
 28875  		v.AddArg(v0)
 28876  		v.AddArg(x)
 28877  		return true
 28878  	}
 28879  	// match: (Sub16 <t> (Mul16 x y) (Mul16 x z))
 28880  	// cond:
 28881  	// result: (Mul16 x (Sub16 <t> y z))
 28882  	for {
 28883  		t := v.Type
 28884  		_ = v.Args[1]
 28885  		v_0 := v.Args[0]
 28886  		if v_0.Op != OpMul16 {
 28887  			break
 28888  		}
 28889  		_ = v_0.Args[1]
 28890  		x := v_0.Args[0]
 28891  		y := v_0.Args[1]
 28892  		v_1 := v.Args[1]
 28893  		if v_1.Op != OpMul16 {
 28894  			break
 28895  		}
 28896  		_ = v_1.Args[1]
 28897  		if x != v_1.Args[0] {
 28898  			break
 28899  		}
 28900  		z := v_1.Args[1]
 28901  		v.reset(OpMul16)
 28902  		v.AddArg(x)
 28903  		v0 := b.NewValue0(v.Pos, OpSub16, t)
 28904  		v0.AddArg(y)
 28905  		v0.AddArg(z)
 28906  		v.AddArg(v0)
 28907  		return true
 28908  	}
 28909  	// match: (Sub16 <t> (Mul16 y x) (Mul16 x z))
 28910  	// cond:
 28911  	// result: (Mul16 x (Sub16 <t> y z))
 28912  	for {
 28913  		t := v.Type
 28914  		_ = v.Args[1]
 28915  		v_0 := v.Args[0]
 28916  		if v_0.Op != OpMul16 {
 28917  			break
 28918  		}
 28919  		_ = v_0.Args[1]
 28920  		y := v_0.Args[0]
 28921  		x := v_0.Args[1]
 28922  		v_1 := v.Args[1]
 28923  		if v_1.Op != OpMul16 {
 28924  			break
 28925  		}
 28926  		_ = v_1.Args[1]
 28927  		if x != v_1.Args[0] {
 28928  			break
 28929  		}
 28930  		z := v_1.Args[1]
 28931  		v.reset(OpMul16)
 28932  		v.AddArg(x)
 28933  		v0 := b.NewValue0(v.Pos, OpSub16, t)
 28934  		v0.AddArg(y)
 28935  		v0.AddArg(z)
 28936  		v.AddArg(v0)
 28937  		return true
 28938  	}
 28939  	// match: (Sub16 <t> (Mul16 x y) (Mul16 z x))
 28940  	// cond:
 28941  	// result: (Mul16 x (Sub16 <t> y z))
 28942  	for {
 28943  		t := v.Type
 28944  		_ = v.Args[1]
 28945  		v_0 := v.Args[0]
 28946  		if v_0.Op != OpMul16 {
 28947  			break
 28948  		}
 28949  		_ = v_0.Args[1]
 28950  		x := v_0.Args[0]
 28951  		y := v_0.Args[1]
 28952  		v_1 := v.Args[1]
 28953  		if v_1.Op != OpMul16 {
 28954  			break
 28955  		}
 28956  		_ = v_1.Args[1]
 28957  		z := v_1.Args[0]
 28958  		if x != v_1.Args[1] {
 28959  			break
 28960  		}
 28961  		v.reset(OpMul16)
 28962  		v.AddArg(x)
 28963  		v0 := b.NewValue0(v.Pos, OpSub16, t)
 28964  		v0.AddArg(y)
 28965  		v0.AddArg(z)
 28966  		v.AddArg(v0)
 28967  		return true
 28968  	}
 28969  	// match: (Sub16 <t> (Mul16 y x) (Mul16 z x))
 28970  	// cond:
 28971  	// result: (Mul16 x (Sub16 <t> y z))
 28972  	for {
 28973  		t := v.Type
 28974  		_ = v.Args[1]
 28975  		v_0 := v.Args[0]
 28976  		if v_0.Op != OpMul16 {
 28977  			break
 28978  		}
 28979  		_ = v_0.Args[1]
 28980  		y := v_0.Args[0]
 28981  		x := v_0.Args[1]
 28982  		v_1 := v.Args[1]
 28983  		if v_1.Op != OpMul16 {
 28984  			break
 28985  		}
 28986  		_ = v_1.Args[1]
 28987  		z := v_1.Args[0]
 28988  		if x != v_1.Args[1] {
 28989  			break
 28990  		}
 28991  		v.reset(OpMul16)
 28992  		v.AddArg(x)
 28993  		v0 := b.NewValue0(v.Pos, OpSub16, t)
 28994  		v0.AddArg(y)
 28995  		v0.AddArg(z)
 28996  		v.AddArg(v0)
 28997  		return true
 28998  	}
 28999  	// match: (Sub16 x x)
 29000  	// cond:
 29001  	// result: (Const16 [0])
 29002  	for {
 29003  		_ = v.Args[1]
 29004  		x := v.Args[0]
 29005  		if x != v.Args[1] {
 29006  			break
 29007  		}
 29008  		v.reset(OpConst16)
 29009  		v.AuxInt = 0
 29010  		return true
 29011  	}
 29012  	// match: (Sub16 (Add16 x y) x)
 29013  	// cond:
 29014  	// result: y
 29015  	for {
 29016  		_ = v.Args[1]
 29017  		v_0 := v.Args[0]
 29018  		if v_0.Op != OpAdd16 {
 29019  			break
 29020  		}
 29021  		_ = v_0.Args[1]
 29022  		x := v_0.Args[0]
 29023  		y := v_0.Args[1]
 29024  		if x != v.Args[1] {
 29025  			break
 29026  		}
 29027  		v.reset(OpCopy)
 29028  		v.Type = y.Type
 29029  		v.AddArg(y)
 29030  		return true
 29031  	}
 29032  	// match: (Sub16 (Add16 y x) x)
 29033  	// cond:
 29034  	// result: y
 29035  	for {
 29036  		_ = v.Args[1]
 29037  		v_0 := v.Args[0]
 29038  		if v_0.Op != OpAdd16 {
 29039  			break
 29040  		}
 29041  		_ = v_0.Args[1]
 29042  		y := v_0.Args[0]
 29043  		x := v_0.Args[1]
 29044  		if x != v.Args[1] {
 29045  			break
 29046  		}
 29047  		v.reset(OpCopy)
 29048  		v.Type = y.Type
 29049  		v.AddArg(y)
 29050  		return true
 29051  	}
 29052  	// match: (Sub16 (Add16 x y) y)
 29053  	// cond:
 29054  	// result: x
 29055  	for {
 29056  		_ = v.Args[1]
 29057  		v_0 := v.Args[0]
 29058  		if v_0.Op != OpAdd16 {
 29059  			break
 29060  		}
 29061  		_ = v_0.Args[1]
 29062  		x := v_0.Args[0]
 29063  		y := v_0.Args[1]
 29064  		if y != v.Args[1] {
 29065  			break
 29066  		}
 29067  		v.reset(OpCopy)
 29068  		v.Type = x.Type
 29069  		v.AddArg(x)
 29070  		return true
 29071  	}
 29072  	return false
 29073  }
 29074  func rewriteValuegeneric_OpSub16_10(v *Value) bool {
 29075  	b := v.Block
 29076  	_ = b
 29077  	// match: (Sub16 (Add16 y x) y)
 29078  	// cond:
 29079  	// result: x
 29080  	for {
 29081  		_ = v.Args[1]
 29082  		v_0 := v.Args[0]
 29083  		if v_0.Op != OpAdd16 {
 29084  			break
 29085  		}
 29086  		_ = v_0.Args[1]
 29087  		y := v_0.Args[0]
 29088  		x := v_0.Args[1]
 29089  		if y != v.Args[1] {
 29090  			break
 29091  		}
 29092  		v.reset(OpCopy)
 29093  		v.Type = x.Type
 29094  		v.AddArg(x)
 29095  		return true
 29096  	}
 29097  	// match: (Sub16 x (Sub16 i:(Const16 <t>) z))
 29098  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 29099  	// result: (Sub16 (Add16 <t> x z) i)
 29100  	for {
 29101  		_ = v.Args[1]
 29102  		x := v.Args[0]
 29103  		v_1 := v.Args[1]
 29104  		if v_1.Op != OpSub16 {
 29105  			break
 29106  		}
 29107  		_ = v_1.Args[1]
 29108  		i := v_1.Args[0]
 29109  		if i.Op != OpConst16 {
 29110  			break
 29111  		}
 29112  		t := i.Type
 29113  		z := v_1.Args[1]
 29114  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 29115  			break
 29116  		}
 29117  		v.reset(OpSub16)
 29118  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
 29119  		v0.AddArg(x)
 29120  		v0.AddArg(z)
 29121  		v.AddArg(v0)
 29122  		v.AddArg(i)
 29123  		return true
 29124  	}
 29125  	// match: (Sub16 x (Sub16 z i:(Const16 <t>)))
 29126  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 29127  	// result: (Add16 i (Sub16 <t> x z))
 29128  	for {
 29129  		_ = v.Args[1]
 29130  		x := v.Args[0]
 29131  		v_1 := v.Args[1]
 29132  		if v_1.Op != OpSub16 {
 29133  			break
 29134  		}
 29135  		_ = v_1.Args[1]
 29136  		z := v_1.Args[0]
 29137  		i := v_1.Args[1]
 29138  		if i.Op != OpConst16 {
 29139  			break
 29140  		}
 29141  		t := i.Type
 29142  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 29143  			break
 29144  		}
 29145  		v.reset(OpAdd16)
 29146  		v.AddArg(i)
 29147  		v0 := b.NewValue0(v.Pos, OpSub16, t)
 29148  		v0.AddArg(x)
 29149  		v0.AddArg(z)
 29150  		v.AddArg(v0)
 29151  		return true
 29152  	}
 29153  	// match: (Sub16 (Const16 <t> [c]) (Sub16 x (Const16 <t> [d])))
 29154  	// cond:
 29155  	// result: (Sub16 (Const16 <t> [int64(int16(c+d))]) x)
 29156  	for {
 29157  		_ = v.Args[1]
 29158  		v_0 := v.Args[0]
 29159  		if v_0.Op != OpConst16 {
 29160  			break
 29161  		}
 29162  		t := v_0.Type
 29163  		c := v_0.AuxInt
 29164  		v_1 := v.Args[1]
 29165  		if v_1.Op != OpSub16 {
 29166  			break
 29167  		}
 29168  		_ = v_1.Args[1]
 29169  		x := v_1.Args[0]
 29170  		v_1_1 := v_1.Args[1]
 29171  		if v_1_1.Op != OpConst16 {
 29172  			break
 29173  		}
 29174  		if v_1_1.Type != t {
 29175  			break
 29176  		}
 29177  		d := v_1_1.AuxInt
 29178  		v.reset(OpSub16)
 29179  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 29180  		v0.AuxInt = int64(int16(c + d))
 29181  		v.AddArg(v0)
 29182  		v.AddArg(x)
 29183  		return true
 29184  	}
 29185  	// match: (Sub16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x))
 29186  	// cond:
 29187  	// result: (Add16 (Const16 <t> [int64(int16(c-d))]) x)
 29188  	for {
 29189  		_ = v.Args[1]
 29190  		v_0 := v.Args[0]
 29191  		if v_0.Op != OpConst16 {
 29192  			break
 29193  		}
 29194  		t := v_0.Type
 29195  		c := v_0.AuxInt
 29196  		v_1 := v.Args[1]
 29197  		if v_1.Op != OpSub16 {
 29198  			break
 29199  		}
 29200  		_ = v_1.Args[1]
 29201  		v_1_0 := v_1.Args[0]
 29202  		if v_1_0.Op != OpConst16 {
 29203  			break
 29204  		}
 29205  		if v_1_0.Type != t {
 29206  			break
 29207  		}
 29208  		d := v_1_0.AuxInt
 29209  		x := v_1.Args[1]
 29210  		v.reset(OpAdd16)
 29211  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 29212  		v0.AuxInt = int64(int16(c - d))
 29213  		v.AddArg(v0)
 29214  		v.AddArg(x)
 29215  		return true
 29216  	}
 29217  	return false
 29218  }
 29219  func rewriteValuegeneric_OpSub32_0(v *Value) bool {
 29220  	b := v.Block
 29221  	_ = b
 29222  	// match: (Sub32 (Const32 [c]) (Const32 [d]))
 29223  	// cond:
 29224  	// result: (Const32 [int64(int32(c-d))])
 29225  	for {
 29226  		_ = v.Args[1]
 29227  		v_0 := v.Args[0]
 29228  		if v_0.Op != OpConst32 {
 29229  			break
 29230  		}
 29231  		c := v_0.AuxInt
 29232  		v_1 := v.Args[1]
 29233  		if v_1.Op != OpConst32 {
 29234  			break
 29235  		}
 29236  		d := v_1.AuxInt
 29237  		v.reset(OpConst32)
 29238  		v.AuxInt = int64(int32(c - d))
 29239  		return true
 29240  	}
 29241  	// match: (Sub32 x (Const32 <t> [c]))
 29242  	// cond: x.Op != OpConst32
 29243  	// result: (Add32 (Const32 <t> [int64(int32(-c))]) x)
 29244  	for {
 29245  		_ = v.Args[1]
 29246  		x := v.Args[0]
 29247  		v_1 := v.Args[1]
 29248  		if v_1.Op != OpConst32 {
 29249  			break
 29250  		}
 29251  		t := v_1.Type
 29252  		c := v_1.AuxInt
 29253  		if !(x.Op != OpConst32) {
 29254  			break
 29255  		}
 29256  		v.reset(OpAdd32)
 29257  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 29258  		v0.AuxInt = int64(int32(-c))
 29259  		v.AddArg(v0)
 29260  		v.AddArg(x)
 29261  		return true
 29262  	}
 29263  	// match: (Sub32 <t> (Mul32 x y) (Mul32 x z))
 29264  	// cond:
 29265  	// result: (Mul32 x (Sub32 <t> y z))
 29266  	for {
 29267  		t := v.Type
 29268  		_ = v.Args[1]
 29269  		v_0 := v.Args[0]
 29270  		if v_0.Op != OpMul32 {
 29271  			break
 29272  		}
 29273  		_ = v_0.Args[1]
 29274  		x := v_0.Args[0]
 29275  		y := v_0.Args[1]
 29276  		v_1 := v.Args[1]
 29277  		if v_1.Op != OpMul32 {
 29278  			break
 29279  		}
 29280  		_ = v_1.Args[1]
 29281  		if x != v_1.Args[0] {
 29282  			break
 29283  		}
 29284  		z := v_1.Args[1]
 29285  		v.reset(OpMul32)
 29286  		v.AddArg(x)
 29287  		v0 := b.NewValue0(v.Pos, OpSub32, t)
 29288  		v0.AddArg(y)
 29289  		v0.AddArg(z)
 29290  		v.AddArg(v0)
 29291  		return true
 29292  	}
 29293  	// match: (Sub32 <t> (Mul32 y x) (Mul32 x z))
 29294  	// cond:
 29295  	// result: (Mul32 x (Sub32 <t> y z))
 29296  	for {
 29297  		t := v.Type
 29298  		_ = v.Args[1]
 29299  		v_0 := v.Args[0]
 29300  		if v_0.Op != OpMul32 {
 29301  			break
 29302  		}
 29303  		_ = v_0.Args[1]
 29304  		y := v_0.Args[0]
 29305  		x := v_0.Args[1]
 29306  		v_1 := v.Args[1]
 29307  		if v_1.Op != OpMul32 {
 29308  			break
 29309  		}
 29310  		_ = v_1.Args[1]
 29311  		if x != v_1.Args[0] {
 29312  			break
 29313  		}
 29314  		z := v_1.Args[1]
 29315  		v.reset(OpMul32)
 29316  		v.AddArg(x)
 29317  		v0 := b.NewValue0(v.Pos, OpSub32, t)
 29318  		v0.AddArg(y)
 29319  		v0.AddArg(z)
 29320  		v.AddArg(v0)
 29321  		return true
 29322  	}
 29323  	// match: (Sub32 <t> (Mul32 x y) (Mul32 z x))
 29324  	// cond:
 29325  	// result: (Mul32 x (Sub32 <t> y z))
 29326  	for {
 29327  		t := v.Type
 29328  		_ = v.Args[1]
 29329  		v_0 := v.Args[0]
 29330  		if v_0.Op != OpMul32 {
 29331  			break
 29332  		}
 29333  		_ = v_0.Args[1]
 29334  		x := v_0.Args[0]
 29335  		y := v_0.Args[1]
 29336  		v_1 := v.Args[1]
 29337  		if v_1.Op != OpMul32 {
 29338  			break
 29339  		}
 29340  		_ = v_1.Args[1]
 29341  		z := v_1.Args[0]
 29342  		if x != v_1.Args[1] {
 29343  			break
 29344  		}
 29345  		v.reset(OpMul32)
 29346  		v.AddArg(x)
 29347  		v0 := b.NewValue0(v.Pos, OpSub32, t)
 29348  		v0.AddArg(y)
 29349  		v0.AddArg(z)
 29350  		v.AddArg(v0)
 29351  		return true
 29352  	}
 29353  	// match: (Sub32 <t> (Mul32 y x) (Mul32 z x))
 29354  	// cond:
 29355  	// result: (Mul32 x (Sub32 <t> y z))
 29356  	for {
 29357  		t := v.Type
 29358  		_ = v.Args[1]
 29359  		v_0 := v.Args[0]
 29360  		if v_0.Op != OpMul32 {
 29361  			break
 29362  		}
 29363  		_ = v_0.Args[1]
 29364  		y := v_0.Args[0]
 29365  		x := v_0.Args[1]
 29366  		v_1 := v.Args[1]
 29367  		if v_1.Op != OpMul32 {
 29368  			break
 29369  		}
 29370  		_ = v_1.Args[1]
 29371  		z := v_1.Args[0]
 29372  		if x != v_1.Args[1] {
 29373  			break
 29374  		}
 29375  		v.reset(OpMul32)
 29376  		v.AddArg(x)
 29377  		v0 := b.NewValue0(v.Pos, OpSub32, t)
 29378  		v0.AddArg(y)
 29379  		v0.AddArg(z)
 29380  		v.AddArg(v0)
 29381  		return true
 29382  	}
 29383  	// match: (Sub32 x x)
 29384  	// cond:
 29385  	// result: (Const32 [0])
 29386  	for {
 29387  		_ = v.Args[1]
 29388  		x := v.Args[0]
 29389  		if x != v.Args[1] {
 29390  			break
 29391  		}
 29392  		v.reset(OpConst32)
 29393  		v.AuxInt = 0
 29394  		return true
 29395  	}
 29396  	// match: (Sub32 (Add32 x y) x)
 29397  	// cond:
 29398  	// result: y
 29399  	for {
 29400  		_ = v.Args[1]
 29401  		v_0 := v.Args[0]
 29402  		if v_0.Op != OpAdd32 {
 29403  			break
 29404  		}
 29405  		_ = v_0.Args[1]
 29406  		x := v_0.Args[0]
 29407  		y := v_0.Args[1]
 29408  		if x != v.Args[1] {
 29409  			break
 29410  		}
 29411  		v.reset(OpCopy)
 29412  		v.Type = y.Type
 29413  		v.AddArg(y)
 29414  		return true
 29415  	}
 29416  	// match: (Sub32 (Add32 y x) x)
 29417  	// cond:
 29418  	// result: y
 29419  	for {
 29420  		_ = v.Args[1]
 29421  		v_0 := v.Args[0]
 29422  		if v_0.Op != OpAdd32 {
 29423  			break
 29424  		}
 29425  		_ = v_0.Args[1]
 29426  		y := v_0.Args[0]
 29427  		x := v_0.Args[1]
 29428  		if x != v.Args[1] {
 29429  			break
 29430  		}
 29431  		v.reset(OpCopy)
 29432  		v.Type = y.Type
 29433  		v.AddArg(y)
 29434  		return true
 29435  	}
 29436  	// match: (Sub32 (Add32 x y) y)
 29437  	// cond:
 29438  	// result: x
 29439  	for {
 29440  		_ = v.Args[1]
 29441  		v_0 := v.Args[0]
 29442  		if v_0.Op != OpAdd32 {
 29443  			break
 29444  		}
 29445  		_ = v_0.Args[1]
 29446  		x := v_0.Args[0]
 29447  		y := v_0.Args[1]
 29448  		if y != v.Args[1] {
 29449  			break
 29450  		}
 29451  		v.reset(OpCopy)
 29452  		v.Type = x.Type
 29453  		v.AddArg(x)
 29454  		return true
 29455  	}
 29456  	return false
 29457  }
 29458  func rewriteValuegeneric_OpSub32_10(v *Value) bool {
 29459  	b := v.Block
 29460  	_ = b
 29461  	// match: (Sub32 (Add32 y x) y)
 29462  	// cond:
 29463  	// result: x
 29464  	for {
 29465  		_ = v.Args[1]
 29466  		v_0 := v.Args[0]
 29467  		if v_0.Op != OpAdd32 {
 29468  			break
 29469  		}
 29470  		_ = v_0.Args[1]
 29471  		y := v_0.Args[0]
 29472  		x := v_0.Args[1]
 29473  		if y != v.Args[1] {
 29474  			break
 29475  		}
 29476  		v.reset(OpCopy)
 29477  		v.Type = x.Type
 29478  		v.AddArg(x)
 29479  		return true
 29480  	}
 29481  	// match: (Sub32 x (Sub32 i:(Const32 <t>) z))
 29482  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 29483  	// result: (Sub32 (Add32 <t> x z) i)
 29484  	for {
 29485  		_ = v.Args[1]
 29486  		x := v.Args[0]
 29487  		v_1 := v.Args[1]
 29488  		if v_1.Op != OpSub32 {
 29489  			break
 29490  		}
 29491  		_ = v_1.Args[1]
 29492  		i := v_1.Args[0]
 29493  		if i.Op != OpConst32 {
 29494  			break
 29495  		}
 29496  		t := i.Type
 29497  		z := v_1.Args[1]
 29498  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 29499  			break
 29500  		}
 29501  		v.reset(OpSub32)
 29502  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
 29503  		v0.AddArg(x)
 29504  		v0.AddArg(z)
 29505  		v.AddArg(v0)
 29506  		v.AddArg(i)
 29507  		return true
 29508  	}
 29509  	// match: (Sub32 x (Sub32 z i:(Const32 <t>)))
 29510  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 29511  	// result: (Add32 i (Sub32 <t> x z))
 29512  	for {
 29513  		_ = v.Args[1]
 29514  		x := v.Args[0]
 29515  		v_1 := v.Args[1]
 29516  		if v_1.Op != OpSub32 {
 29517  			break
 29518  		}
 29519  		_ = v_1.Args[1]
 29520  		z := v_1.Args[0]
 29521  		i := v_1.Args[1]
 29522  		if i.Op != OpConst32 {
 29523  			break
 29524  		}
 29525  		t := i.Type
 29526  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 29527  			break
 29528  		}
 29529  		v.reset(OpAdd32)
 29530  		v.AddArg(i)
 29531  		v0 := b.NewValue0(v.Pos, OpSub32, t)
 29532  		v0.AddArg(x)
 29533  		v0.AddArg(z)
 29534  		v.AddArg(v0)
 29535  		return true
 29536  	}
 29537  	// match: (Sub32 (Const32 <t> [c]) (Sub32 x (Const32 <t> [d])))
 29538  	// cond:
 29539  	// result: (Sub32 (Const32 <t> [int64(int32(c+d))]) x)
 29540  	for {
 29541  		_ = v.Args[1]
 29542  		v_0 := v.Args[0]
 29543  		if v_0.Op != OpConst32 {
 29544  			break
 29545  		}
 29546  		t := v_0.Type
 29547  		c := v_0.AuxInt
 29548  		v_1 := v.Args[1]
 29549  		if v_1.Op != OpSub32 {
 29550  			break
 29551  		}
 29552  		_ = v_1.Args[1]
 29553  		x := v_1.Args[0]
 29554  		v_1_1 := v_1.Args[1]
 29555  		if v_1_1.Op != OpConst32 {
 29556  			break
 29557  		}
 29558  		if v_1_1.Type != t {
 29559  			break
 29560  		}
 29561  		d := v_1_1.AuxInt
 29562  		v.reset(OpSub32)
 29563  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 29564  		v0.AuxInt = int64(int32(c + d))
 29565  		v.AddArg(v0)
 29566  		v.AddArg(x)
 29567  		return true
 29568  	}
 29569  	// match: (Sub32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x))
 29570  	// cond:
 29571  	// result: (Add32 (Const32 <t> [int64(int32(c-d))]) x)
 29572  	for {
 29573  		_ = v.Args[1]
 29574  		v_0 := v.Args[0]
 29575  		if v_0.Op != OpConst32 {
 29576  			break
 29577  		}
 29578  		t := v_0.Type
 29579  		c := v_0.AuxInt
 29580  		v_1 := v.Args[1]
 29581  		if v_1.Op != OpSub32 {
 29582  			break
 29583  		}
 29584  		_ = v_1.Args[1]
 29585  		v_1_0 := v_1.Args[0]
 29586  		if v_1_0.Op != OpConst32 {
 29587  			break
 29588  		}
 29589  		if v_1_0.Type != t {
 29590  			break
 29591  		}
 29592  		d := v_1_0.AuxInt
 29593  		x := v_1.Args[1]
 29594  		v.reset(OpAdd32)
 29595  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 29596  		v0.AuxInt = int64(int32(c - d))
 29597  		v.AddArg(v0)
 29598  		v.AddArg(x)
 29599  		return true
 29600  	}
 29601  	return false
 29602  }
 29603  func rewriteValuegeneric_OpSub32F_0(v *Value) bool {
 29604  	// match: (Sub32F (Const32F [c]) (Const32F [d]))
 29605  	// cond:
 29606  	// result: (Const32F [auxFrom32F(auxTo32F(c) - auxTo32F(d))])
 29607  	for {
 29608  		_ = v.Args[1]
 29609  		v_0 := v.Args[0]
 29610  		if v_0.Op != OpConst32F {
 29611  			break
 29612  		}
 29613  		c := v_0.AuxInt
 29614  		v_1 := v.Args[1]
 29615  		if v_1.Op != OpConst32F {
 29616  			break
 29617  		}
 29618  		d := v_1.AuxInt
 29619  		v.reset(OpConst32F)
 29620  		v.AuxInt = auxFrom32F(auxTo32F(c) - auxTo32F(d))
 29621  		return true
 29622  	}
 29623  	return false
 29624  }
 29625  func rewriteValuegeneric_OpSub64_0(v *Value) bool {
 29626  	b := v.Block
 29627  	_ = b
 29628  	// match: (Sub64 (Const64 [c]) (Const64 [d]))
 29629  	// cond:
 29630  	// result: (Const64 [c-d])
 29631  	for {
 29632  		_ = v.Args[1]
 29633  		v_0 := v.Args[0]
 29634  		if v_0.Op != OpConst64 {
 29635  			break
 29636  		}
 29637  		c := v_0.AuxInt
 29638  		v_1 := v.Args[1]
 29639  		if v_1.Op != OpConst64 {
 29640  			break
 29641  		}
 29642  		d := v_1.AuxInt
 29643  		v.reset(OpConst64)
 29644  		v.AuxInt = c - d
 29645  		return true
 29646  	}
 29647  	// match: (Sub64 x (Const64 <t> [c]))
 29648  	// cond: x.Op != OpConst64
 29649  	// result: (Add64 (Const64 <t> [-c]) x)
 29650  	for {
 29651  		_ = v.Args[1]
 29652  		x := v.Args[0]
 29653  		v_1 := v.Args[1]
 29654  		if v_1.Op != OpConst64 {
 29655  			break
 29656  		}
 29657  		t := v_1.Type
 29658  		c := v_1.AuxInt
 29659  		if !(x.Op != OpConst64) {
 29660  			break
 29661  		}
 29662  		v.reset(OpAdd64)
 29663  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29664  		v0.AuxInt = -c
 29665  		v.AddArg(v0)
 29666  		v.AddArg(x)
 29667  		return true
 29668  	}
 29669  	// match: (Sub64 <t> (Mul64 x y) (Mul64 x z))
 29670  	// cond:
 29671  	// result: (Mul64 x (Sub64 <t> y z))
 29672  	for {
 29673  		t := v.Type
 29674  		_ = v.Args[1]
 29675  		v_0 := v.Args[0]
 29676  		if v_0.Op != OpMul64 {
 29677  			break
 29678  		}
 29679  		_ = v_0.Args[1]
 29680  		x := v_0.Args[0]
 29681  		y := v_0.Args[1]
 29682  		v_1 := v.Args[1]
 29683  		if v_1.Op != OpMul64 {
 29684  			break
 29685  		}
 29686  		_ = v_1.Args[1]
 29687  		if x != v_1.Args[0] {
 29688  			break
 29689  		}
 29690  		z := v_1.Args[1]
 29691  		v.reset(OpMul64)
 29692  		v.AddArg(x)
 29693  		v0 := b.NewValue0(v.Pos, OpSub64, t)
 29694  		v0.AddArg(y)
 29695  		v0.AddArg(z)
 29696  		v.AddArg(v0)
 29697  		return true
 29698  	}
 29699  	// match: (Sub64 <t> (Mul64 y x) (Mul64 x z))
 29700  	// cond:
 29701  	// result: (Mul64 x (Sub64 <t> y z))
 29702  	for {
 29703  		t := v.Type
 29704  		_ = v.Args[1]
 29705  		v_0 := v.Args[0]
 29706  		if v_0.Op != OpMul64 {
 29707  			break
 29708  		}
 29709  		_ = v_0.Args[1]
 29710  		y := v_0.Args[0]
 29711  		x := v_0.Args[1]
 29712  		v_1 := v.Args[1]
 29713  		if v_1.Op != OpMul64 {
 29714  			break
 29715  		}
 29716  		_ = v_1.Args[1]
 29717  		if x != v_1.Args[0] {
 29718  			break
 29719  		}
 29720  		z := v_1.Args[1]
 29721  		v.reset(OpMul64)
 29722  		v.AddArg(x)
 29723  		v0 := b.NewValue0(v.Pos, OpSub64, t)
 29724  		v0.AddArg(y)
 29725  		v0.AddArg(z)
 29726  		v.AddArg(v0)
 29727  		return true
 29728  	}
 29729  	// match: (Sub64 <t> (Mul64 x y) (Mul64 z x))
 29730  	// cond:
 29731  	// result: (Mul64 x (Sub64 <t> y z))
 29732  	for {
 29733  		t := v.Type
 29734  		_ = v.Args[1]
 29735  		v_0 := v.Args[0]
 29736  		if v_0.Op != OpMul64 {
 29737  			break
 29738  		}
 29739  		_ = v_0.Args[1]
 29740  		x := v_0.Args[0]
 29741  		y := v_0.Args[1]
 29742  		v_1 := v.Args[1]
 29743  		if v_1.Op != OpMul64 {
 29744  			break
 29745  		}
 29746  		_ = v_1.Args[1]
 29747  		z := v_1.Args[0]
 29748  		if x != v_1.Args[1] {
 29749  			break
 29750  		}
 29751  		v.reset(OpMul64)
 29752  		v.AddArg(x)
 29753  		v0 := b.NewValue0(v.Pos, OpSub64, t)
 29754  		v0.AddArg(y)
 29755  		v0.AddArg(z)
 29756  		v.AddArg(v0)
 29757  		return true
 29758  	}
 29759  	// match: (Sub64 <t> (Mul64 y x) (Mul64 z x))
 29760  	// cond:
 29761  	// result: (Mul64 x (Sub64 <t> y z))
 29762  	for {
 29763  		t := v.Type
 29764  		_ = v.Args[1]
 29765  		v_0 := v.Args[0]
 29766  		if v_0.Op != OpMul64 {
 29767  			break
 29768  		}
 29769  		_ = v_0.Args[1]
 29770  		y := v_0.Args[0]
 29771  		x := v_0.Args[1]
 29772  		v_1 := v.Args[1]
 29773  		if v_1.Op != OpMul64 {
 29774  			break
 29775  		}
 29776  		_ = v_1.Args[1]
 29777  		z := v_1.Args[0]
 29778  		if x != v_1.Args[1] {
 29779  			break
 29780  		}
 29781  		v.reset(OpMul64)
 29782  		v.AddArg(x)
 29783  		v0 := b.NewValue0(v.Pos, OpSub64, t)
 29784  		v0.AddArg(y)
 29785  		v0.AddArg(z)
 29786  		v.AddArg(v0)
 29787  		return true
 29788  	}
 29789  	// match: (Sub64 x x)
 29790  	// cond:
 29791  	// result: (Const64 [0])
 29792  	for {
 29793  		_ = v.Args[1]
 29794  		x := v.Args[0]
 29795  		if x != v.Args[1] {
 29796  			break
 29797  		}
 29798  		v.reset(OpConst64)
 29799  		v.AuxInt = 0
 29800  		return true
 29801  	}
 29802  	// match: (Sub64 (Add64 x y) x)
 29803  	// cond:
 29804  	// result: y
 29805  	for {
 29806  		_ = v.Args[1]
 29807  		v_0 := v.Args[0]
 29808  		if v_0.Op != OpAdd64 {
 29809  			break
 29810  		}
 29811  		_ = v_0.Args[1]
 29812  		x := v_0.Args[0]
 29813  		y := v_0.Args[1]
 29814  		if x != v.Args[1] {
 29815  			break
 29816  		}
 29817  		v.reset(OpCopy)
 29818  		v.Type = y.Type
 29819  		v.AddArg(y)
 29820  		return true
 29821  	}
 29822  	// match: (Sub64 (Add64 y x) x)
 29823  	// cond:
 29824  	// result: y
 29825  	for {
 29826  		_ = v.Args[1]
 29827  		v_0 := v.Args[0]
 29828  		if v_0.Op != OpAdd64 {
 29829  			break
 29830  		}
 29831  		_ = v_0.Args[1]
 29832  		y := v_0.Args[0]
 29833  		x := v_0.Args[1]
 29834  		if x != v.Args[1] {
 29835  			break
 29836  		}
 29837  		v.reset(OpCopy)
 29838  		v.Type = y.Type
 29839  		v.AddArg(y)
 29840  		return true
 29841  	}
 29842  	// match: (Sub64 (Add64 x y) y)
 29843  	// cond:
 29844  	// result: x
 29845  	for {
 29846  		_ = v.Args[1]
 29847  		v_0 := v.Args[0]
 29848  		if v_0.Op != OpAdd64 {
 29849  			break
 29850  		}
 29851  		_ = v_0.Args[1]
 29852  		x := v_0.Args[0]
 29853  		y := v_0.Args[1]
 29854  		if y != v.Args[1] {
 29855  			break
 29856  		}
 29857  		v.reset(OpCopy)
 29858  		v.Type = x.Type
 29859  		v.AddArg(x)
 29860  		return true
 29861  	}
 29862  	return false
 29863  }
 29864  func rewriteValuegeneric_OpSub64_10(v *Value) bool {
 29865  	b := v.Block
 29866  	_ = b
 29867  	// match: (Sub64 (Add64 y x) y)
 29868  	// cond:
 29869  	// result: x
 29870  	for {
 29871  		_ = v.Args[1]
 29872  		v_0 := v.Args[0]
 29873  		if v_0.Op != OpAdd64 {
 29874  			break
 29875  		}
 29876  		_ = v_0.Args[1]
 29877  		y := v_0.Args[0]
 29878  		x := v_0.Args[1]
 29879  		if y != v.Args[1] {
 29880  			break
 29881  		}
 29882  		v.reset(OpCopy)
 29883  		v.Type = x.Type
 29884  		v.AddArg(x)
 29885  		return true
 29886  	}
 29887  	// match: (Sub64 x (Sub64 i:(Const64 <t>) z))
 29888  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 29889  	// result: (Sub64 (Add64 <t> x z) i)
 29890  	for {
 29891  		_ = v.Args[1]
 29892  		x := v.Args[0]
 29893  		v_1 := v.Args[1]
 29894  		if v_1.Op != OpSub64 {
 29895  			break
 29896  		}
 29897  		_ = v_1.Args[1]
 29898  		i := v_1.Args[0]
 29899  		if i.Op != OpConst64 {
 29900  			break
 29901  		}
 29902  		t := i.Type
 29903  		z := v_1.Args[1]
 29904  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 29905  			break
 29906  		}
 29907  		v.reset(OpSub64)
 29908  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
 29909  		v0.AddArg(x)
 29910  		v0.AddArg(z)
 29911  		v.AddArg(v0)
 29912  		v.AddArg(i)
 29913  		return true
 29914  	}
 29915  	// match: (Sub64 x (Sub64 z i:(Const64 <t>)))
 29916  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 29917  	// result: (Add64 i (Sub64 <t> x z))
 29918  	for {
 29919  		_ = v.Args[1]
 29920  		x := v.Args[0]
 29921  		v_1 := v.Args[1]
 29922  		if v_1.Op != OpSub64 {
 29923  			break
 29924  		}
 29925  		_ = v_1.Args[1]
 29926  		z := v_1.Args[0]
 29927  		i := v_1.Args[1]
 29928  		if i.Op != OpConst64 {
 29929  			break
 29930  		}
 29931  		t := i.Type
 29932  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 29933  			break
 29934  		}
 29935  		v.reset(OpAdd64)
 29936  		v.AddArg(i)
 29937  		v0 := b.NewValue0(v.Pos, OpSub64, t)
 29938  		v0.AddArg(x)
 29939  		v0.AddArg(z)
 29940  		v.AddArg(v0)
 29941  		return true
 29942  	}
 29943  	// match: (Sub64 (Const64 <t> [c]) (Sub64 x (Const64 <t> [d])))
 29944  	// cond:
 29945  	// result: (Sub64 (Const64 <t> [c+d]) x)
 29946  	for {
 29947  		_ = v.Args[1]
 29948  		v_0 := v.Args[0]
 29949  		if v_0.Op != OpConst64 {
 29950  			break
 29951  		}
 29952  		t := v_0.Type
 29953  		c := v_0.AuxInt
 29954  		v_1 := v.Args[1]
 29955  		if v_1.Op != OpSub64 {
 29956  			break
 29957  		}
 29958  		_ = v_1.Args[1]
 29959  		x := v_1.Args[0]
 29960  		v_1_1 := v_1.Args[1]
 29961  		if v_1_1.Op != OpConst64 {
 29962  			break
 29963  		}
 29964  		if v_1_1.Type != t {
 29965  			break
 29966  		}
 29967  		d := v_1_1.AuxInt
 29968  		v.reset(OpSub64)
 29969  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29970  		v0.AuxInt = c + d
 29971  		v.AddArg(v0)
 29972  		v.AddArg(x)
 29973  		return true
 29974  	}
 29975  	// match: (Sub64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x))
 29976  	// cond:
 29977  	// result: (Add64 (Const64 <t> [c-d]) x)
 29978  	for {
 29979  		_ = v.Args[1]
 29980  		v_0 := v.Args[0]
 29981  		if v_0.Op != OpConst64 {
 29982  			break
 29983  		}
 29984  		t := v_0.Type
 29985  		c := v_0.AuxInt
 29986  		v_1 := v.Args[1]
 29987  		if v_1.Op != OpSub64 {
 29988  			break
 29989  		}
 29990  		_ = v_1.Args[1]
 29991  		v_1_0 := v_1.Args[0]
 29992  		if v_1_0.Op != OpConst64 {
 29993  			break
 29994  		}
 29995  		if v_1_0.Type != t {
 29996  			break
 29997  		}
 29998  		d := v_1_0.AuxInt
 29999  		x := v_1.Args[1]
 30000  		v.reset(OpAdd64)
 30001  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30002  		v0.AuxInt = c - d
 30003  		v.AddArg(v0)
 30004  		v.AddArg(x)
 30005  		return true
 30006  	}
 30007  	return false
 30008  }
 30009  func rewriteValuegeneric_OpSub64F_0(v *Value) bool {
 30010  	// match: (Sub64F (Const64F [c]) (Const64F [d]))
 30011  	// cond:
 30012  	// result: (Const64F [auxFrom64F(auxTo64F(c) - auxTo64F(d))])
 30013  	for {
 30014  		_ = v.Args[1]
 30015  		v_0 := v.Args[0]
 30016  		if v_0.Op != OpConst64F {
 30017  			break
 30018  		}
 30019  		c := v_0.AuxInt
 30020  		v_1 := v.Args[1]
 30021  		if v_1.Op != OpConst64F {
 30022  			break
 30023  		}
 30024  		d := v_1.AuxInt
 30025  		v.reset(OpConst64F)
 30026  		v.AuxInt = auxFrom64F(auxTo64F(c) - auxTo64F(d))
 30027  		return true
 30028  	}
 30029  	return false
 30030  }
 30031  func rewriteValuegeneric_OpSub8_0(v *Value) bool {
 30032  	b := v.Block
 30033  	_ = b
 30034  	// match: (Sub8 (Const8 [c]) (Const8 [d]))
 30035  	// cond:
 30036  	// result: (Const8 [int64(int8(c-d))])
 30037  	for {
 30038  		_ = v.Args[1]
 30039  		v_0 := v.Args[0]
 30040  		if v_0.Op != OpConst8 {
 30041  			break
 30042  		}
 30043  		c := v_0.AuxInt
 30044  		v_1 := v.Args[1]
 30045  		if v_1.Op != OpConst8 {
 30046  			break
 30047  		}
 30048  		d := v_1.AuxInt
 30049  		v.reset(OpConst8)
 30050  		v.AuxInt = int64(int8(c - d))
 30051  		return true
 30052  	}
 30053  	// match: (Sub8 x (Const8 <t> [c]))
 30054  	// cond: x.Op != OpConst8
 30055  	// result: (Add8 (Const8 <t> [int64(int8(-c))]) x)
 30056  	for {
 30057  		_ = v.Args[1]
 30058  		x := v.Args[0]
 30059  		v_1 := v.Args[1]
 30060  		if v_1.Op != OpConst8 {
 30061  			break
 30062  		}
 30063  		t := v_1.Type
 30064  		c := v_1.AuxInt
 30065  		if !(x.Op != OpConst8) {
 30066  			break
 30067  		}
 30068  		v.reset(OpAdd8)
 30069  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 30070  		v0.AuxInt = int64(int8(-c))
 30071  		v.AddArg(v0)
 30072  		v.AddArg(x)
 30073  		return true
 30074  	}
 30075  	// match: (Sub8 <t> (Mul8 x y) (Mul8 x z))
 30076  	// cond:
 30077  	// result: (Mul8 x (Sub8 <t> y z))
 30078  	for {
 30079  		t := v.Type
 30080  		_ = v.Args[1]
 30081  		v_0 := v.Args[0]
 30082  		if v_0.Op != OpMul8 {
 30083  			break
 30084  		}
 30085  		_ = v_0.Args[1]
 30086  		x := v_0.Args[0]
 30087  		y := v_0.Args[1]
 30088  		v_1 := v.Args[1]
 30089  		if v_1.Op != OpMul8 {
 30090  			break
 30091  		}
 30092  		_ = v_1.Args[1]
 30093  		if x != v_1.Args[0] {
 30094  			break
 30095  		}
 30096  		z := v_1.Args[1]
 30097  		v.reset(OpMul8)
 30098  		v.AddArg(x)
 30099  		v0 := b.NewValue0(v.Pos, OpSub8, t)
 30100  		v0.AddArg(y)
 30101  		v0.AddArg(z)
 30102  		v.AddArg(v0)
 30103  		return true
 30104  	}
 30105  	// match: (Sub8 <t> (Mul8 y x) (Mul8 x z))
 30106  	// cond:
 30107  	// result: (Mul8 x (Sub8 <t> y z))
 30108  	for {
 30109  		t := v.Type
 30110  		_ = v.Args[1]
 30111  		v_0 := v.Args[0]
 30112  		if v_0.Op != OpMul8 {
 30113  			break
 30114  		}
 30115  		_ = v_0.Args[1]
 30116  		y := v_0.Args[0]
 30117  		x := v_0.Args[1]
 30118  		v_1 := v.Args[1]
 30119  		if v_1.Op != OpMul8 {
 30120  			break
 30121  		}
 30122  		_ = v_1.Args[1]
 30123  		if x != v_1.Args[0] {
 30124  			break
 30125  		}
 30126  		z := v_1.Args[1]
 30127  		v.reset(OpMul8)
 30128  		v.AddArg(x)
 30129  		v0 := b.NewValue0(v.Pos, OpSub8, t)
 30130  		v0.AddArg(y)
 30131  		v0.AddArg(z)
 30132  		v.AddArg(v0)
 30133  		return true
 30134  	}
 30135  	// match: (Sub8 <t> (Mul8 x y) (Mul8 z x))
 30136  	// cond:
 30137  	// result: (Mul8 x (Sub8 <t> y z))
 30138  	for {
 30139  		t := v.Type
 30140  		_ = v.Args[1]
 30141  		v_0 := v.Args[0]
 30142  		if v_0.Op != OpMul8 {
 30143  			break
 30144  		}
 30145  		_ = v_0.Args[1]
 30146  		x := v_0.Args[0]
 30147  		y := v_0.Args[1]
 30148  		v_1 := v.Args[1]
 30149  		if v_1.Op != OpMul8 {
 30150  			break
 30151  		}
 30152  		_ = v_1.Args[1]
 30153  		z := v_1.Args[0]
 30154  		if x != v_1.Args[1] {
 30155  			break
 30156  		}
 30157  		v.reset(OpMul8)
 30158  		v.AddArg(x)
 30159  		v0 := b.NewValue0(v.Pos, OpSub8, t)
 30160  		v0.AddArg(y)
 30161  		v0.AddArg(z)
 30162  		v.AddArg(v0)
 30163  		return true
 30164  	}
 30165  	// match: (Sub8 <t> (Mul8 y x) (Mul8 z x))
 30166  	// cond:
 30167  	// result: (Mul8 x (Sub8 <t> y z))
 30168  	for {
 30169  		t := v.Type
 30170  		_ = v.Args[1]
 30171  		v_0 := v.Args[0]
 30172  		if v_0.Op != OpMul8 {
 30173  			break
 30174  		}
 30175  		_ = v_0.Args[1]
 30176  		y := v_0.Args[0]
 30177  		x := v_0.Args[1]
 30178  		v_1 := v.Args[1]
 30179  		if v_1.Op != OpMul8 {
 30180  			break
 30181  		}
 30182  		_ = v_1.Args[1]
 30183  		z := v_1.Args[0]
 30184  		if x != v_1.Args[1] {
 30185  			break
 30186  		}
 30187  		v.reset(OpMul8)
 30188  		v.AddArg(x)
 30189  		v0 := b.NewValue0(v.Pos, OpSub8, t)
 30190  		v0.AddArg(y)
 30191  		v0.AddArg(z)
 30192  		v.AddArg(v0)
 30193  		return true
 30194  	}
 30195  	// match: (Sub8 x x)
 30196  	// cond:
 30197  	// result: (Const8 [0])
 30198  	for {
 30199  		_ = v.Args[1]
 30200  		x := v.Args[0]
 30201  		if x != v.Args[1] {
 30202  			break
 30203  		}
 30204  		v.reset(OpConst8)
 30205  		v.AuxInt = 0
 30206  		return true
 30207  	}
 30208  	// match: (Sub8 (Add8 x y) x)
 30209  	// cond:
 30210  	// result: y
 30211  	for {
 30212  		_ = v.Args[1]
 30213  		v_0 := v.Args[0]
 30214  		if v_0.Op != OpAdd8 {
 30215  			break
 30216  		}
 30217  		_ = v_0.Args[1]
 30218  		x := v_0.Args[0]
 30219  		y := v_0.Args[1]
 30220  		if x != v.Args[1] {
 30221  			break
 30222  		}
 30223  		v.reset(OpCopy)
 30224  		v.Type = y.Type
 30225  		v.AddArg(y)
 30226  		return true
 30227  	}
 30228  	// match: (Sub8 (Add8 y x) x)
 30229  	// cond:
 30230  	// result: y
 30231  	for {
 30232  		_ = v.Args[1]
 30233  		v_0 := v.Args[0]
 30234  		if v_0.Op != OpAdd8 {
 30235  			break
 30236  		}
 30237  		_ = v_0.Args[1]
 30238  		y := v_0.Args[0]
 30239  		x := v_0.Args[1]
 30240  		if x != v.Args[1] {
 30241  			break
 30242  		}
 30243  		v.reset(OpCopy)
 30244  		v.Type = y.Type
 30245  		v.AddArg(y)
 30246  		return true
 30247  	}
 30248  	// match: (Sub8 (Add8 x y) y)
 30249  	// cond:
 30250  	// result: x
 30251  	for {
 30252  		_ = v.Args[1]
 30253  		v_0 := v.Args[0]
 30254  		if v_0.Op != OpAdd8 {
 30255  			break
 30256  		}
 30257  		_ = v_0.Args[1]
 30258  		x := v_0.Args[0]
 30259  		y := v_0.Args[1]
 30260  		if y != v.Args[1] {
 30261  			break
 30262  		}
 30263  		v.reset(OpCopy)
 30264  		v.Type = x.Type
 30265  		v.AddArg(x)
 30266  		return true
 30267  	}
 30268  	return false
 30269  }
 30270  func rewriteValuegeneric_OpSub8_10(v *Value) bool {
 30271  	b := v.Block
 30272  	_ = b
 30273  	// match: (Sub8 (Add8 y x) y)
 30274  	// cond:
 30275  	// result: x
 30276  	for {
 30277  		_ = v.Args[1]
 30278  		v_0 := v.Args[0]
 30279  		if v_0.Op != OpAdd8 {
 30280  			break
 30281  		}
 30282  		_ = v_0.Args[1]
 30283  		y := v_0.Args[0]
 30284  		x := v_0.Args[1]
 30285  		if y != v.Args[1] {
 30286  			break
 30287  		}
 30288  		v.reset(OpCopy)
 30289  		v.Type = x.Type
 30290  		v.AddArg(x)
 30291  		return true
 30292  	}
 30293  	// match: (Sub8 x (Sub8 i:(Const8 <t>) z))
 30294  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 30295  	// result: (Sub8 (Add8 <t> x z) i)
 30296  	for {
 30297  		_ = v.Args[1]
 30298  		x := v.Args[0]
 30299  		v_1 := v.Args[1]
 30300  		if v_1.Op != OpSub8 {
 30301  			break
 30302  		}
 30303  		_ = v_1.Args[1]
 30304  		i := v_1.Args[0]
 30305  		if i.Op != OpConst8 {
 30306  			break
 30307  		}
 30308  		t := i.Type
 30309  		z := v_1.Args[1]
 30310  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 30311  			break
 30312  		}
 30313  		v.reset(OpSub8)
 30314  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
 30315  		v0.AddArg(x)
 30316  		v0.AddArg(z)
 30317  		v.AddArg(v0)
 30318  		v.AddArg(i)
 30319  		return true
 30320  	}
 30321  	// match: (Sub8 x (Sub8 z i:(Const8 <t>)))
 30322  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 30323  	// result: (Add8 i (Sub8 <t> x z))
 30324  	for {
 30325  		_ = v.Args[1]
 30326  		x := v.Args[0]
 30327  		v_1 := v.Args[1]
 30328  		if v_1.Op != OpSub8 {
 30329  			break
 30330  		}
 30331  		_ = v_1.Args[1]
 30332  		z := v_1.Args[0]
 30333  		i := v_1.Args[1]
 30334  		if i.Op != OpConst8 {
 30335  			break
 30336  		}
 30337  		t := i.Type
 30338  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 30339  			break
 30340  		}
 30341  		v.reset(OpAdd8)
 30342  		v.AddArg(i)
 30343  		v0 := b.NewValue0(v.Pos, OpSub8, t)
 30344  		v0.AddArg(x)
 30345  		v0.AddArg(z)
 30346  		v.AddArg(v0)
 30347  		return true
 30348  	}
 30349  	// match: (Sub8 (Const8 <t> [c]) (Sub8 x (Const8 <t> [d])))
 30350  	// cond:
 30351  	// result: (Sub8 (Const8 <t> [int64(int8(c+d))]) x)
 30352  	for {
 30353  		_ = v.Args[1]
 30354  		v_0 := v.Args[0]
 30355  		if v_0.Op != OpConst8 {
 30356  			break
 30357  		}
 30358  		t := v_0.Type
 30359  		c := v_0.AuxInt
 30360  		v_1 := v.Args[1]
 30361  		if v_1.Op != OpSub8 {
 30362  			break
 30363  		}
 30364  		_ = v_1.Args[1]
 30365  		x := v_1.Args[0]
 30366  		v_1_1 := v_1.Args[1]
 30367  		if v_1_1.Op != OpConst8 {
 30368  			break
 30369  		}
 30370  		if v_1_1.Type != t {
 30371  			break
 30372  		}
 30373  		d := v_1_1.AuxInt
 30374  		v.reset(OpSub8)
 30375  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 30376  		v0.AuxInt = int64(int8(c + d))
 30377  		v.AddArg(v0)
 30378  		v.AddArg(x)
 30379  		return true
 30380  	}
 30381  	// match: (Sub8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x))
 30382  	// cond:
 30383  	// result: (Add8 (Const8 <t> [int64(int8(c-d))]) x)
 30384  	for {
 30385  		_ = v.Args[1]
 30386  		v_0 := v.Args[0]
 30387  		if v_0.Op != OpConst8 {
 30388  			break
 30389  		}
 30390  		t := v_0.Type
 30391  		c := v_0.AuxInt
 30392  		v_1 := v.Args[1]
 30393  		if v_1.Op != OpSub8 {
 30394  			break
 30395  		}
 30396  		_ = v_1.Args[1]
 30397  		v_1_0 := v_1.Args[0]
 30398  		if v_1_0.Op != OpConst8 {
 30399  			break
 30400  		}
 30401  		if v_1_0.Type != t {
 30402  			break
 30403  		}
 30404  		d := v_1_0.AuxInt
 30405  		x := v_1.Args[1]
 30406  		v.reset(OpAdd8)
 30407  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 30408  		v0.AuxInt = int64(int8(c - d))
 30409  		v.AddArg(v0)
 30410  		v.AddArg(x)
 30411  		return true
 30412  	}
 30413  	return false
 30414  }
 30415  func rewriteValuegeneric_OpTrunc16to8_0(v *Value) bool {
 30416  	// match: (Trunc16to8 (Const16 [c]))
 30417  	// cond:
 30418  	// result: (Const8 [int64(int8(c))])
 30419  	for {
 30420  		v_0 := v.Args[0]
 30421  		if v_0.Op != OpConst16 {
 30422  			break
 30423  		}
 30424  		c := v_0.AuxInt
 30425  		v.reset(OpConst8)
 30426  		v.AuxInt = int64(int8(c))
 30427  		return true
 30428  	}
 30429  	// match: (Trunc16to8 (ZeroExt8to16 x))
 30430  	// cond:
 30431  	// result: x
 30432  	for {
 30433  		v_0 := v.Args[0]
 30434  		if v_0.Op != OpZeroExt8to16 {
 30435  			break
 30436  		}
 30437  		x := v_0.Args[0]
 30438  		v.reset(OpCopy)
 30439  		v.Type = x.Type
 30440  		v.AddArg(x)
 30441  		return true
 30442  	}
 30443  	// match: (Trunc16to8 (SignExt8to16 x))
 30444  	// cond:
 30445  	// result: x
 30446  	for {
 30447  		v_0 := v.Args[0]
 30448  		if v_0.Op != OpSignExt8to16 {
 30449  			break
 30450  		}
 30451  		x := v_0.Args[0]
 30452  		v.reset(OpCopy)
 30453  		v.Type = x.Type
 30454  		v.AddArg(x)
 30455  		return true
 30456  	}
 30457  	// match: (Trunc16to8 (And16 (Const16 [y]) x))
 30458  	// cond: y&0xFF == 0xFF
 30459  	// result: (Trunc16to8 x)
 30460  	for {
 30461  		v_0 := v.Args[0]
 30462  		if v_0.Op != OpAnd16 {
 30463  			break
 30464  		}
 30465  		_ = v_0.Args[1]
 30466  		v_0_0 := v_0.Args[0]
 30467  		if v_0_0.Op != OpConst16 {
 30468  			break
 30469  		}
 30470  		y := v_0_0.AuxInt
 30471  		x := v_0.Args[1]
 30472  		if !(y&0xFF == 0xFF) {
 30473  			break
 30474  		}
 30475  		v.reset(OpTrunc16to8)
 30476  		v.AddArg(x)
 30477  		return true
 30478  	}
 30479  	// match: (Trunc16to8 (And16 x (Const16 [y])))
 30480  	// cond: y&0xFF == 0xFF
 30481  	// result: (Trunc16to8 x)
 30482  	for {
 30483  		v_0 := v.Args[0]
 30484  		if v_0.Op != OpAnd16 {
 30485  			break
 30486  		}
 30487  		_ = v_0.Args[1]
 30488  		x := v_0.Args[0]
 30489  		v_0_1 := v_0.Args[1]
 30490  		if v_0_1.Op != OpConst16 {
 30491  			break
 30492  		}
 30493  		y := v_0_1.AuxInt
 30494  		if !(y&0xFF == 0xFF) {
 30495  			break
 30496  		}
 30497  		v.reset(OpTrunc16to8)
 30498  		v.AddArg(x)
 30499  		return true
 30500  	}
 30501  	return false
 30502  }
 30503  func rewriteValuegeneric_OpTrunc32to16_0(v *Value) bool {
 30504  	// match: (Trunc32to16 (Const32 [c]))
 30505  	// cond:
 30506  	// result: (Const16 [int64(int16(c))])
 30507  	for {
 30508  		v_0 := v.Args[0]
 30509  		if v_0.Op != OpConst32 {
 30510  			break
 30511  		}
 30512  		c := v_0.AuxInt
 30513  		v.reset(OpConst16)
 30514  		v.AuxInt = int64(int16(c))
 30515  		return true
 30516  	}
 30517  	// match: (Trunc32to16 (ZeroExt8to32 x))
 30518  	// cond:
 30519  	// result: (ZeroExt8to16 x)
 30520  	for {
 30521  		v_0 := v.Args[0]
 30522  		if v_0.Op != OpZeroExt8to32 {
 30523  			break
 30524  		}
 30525  		x := v_0.Args[0]
 30526  		v.reset(OpZeroExt8to16)
 30527  		v.AddArg(x)
 30528  		return true
 30529  	}
 30530  	// match: (Trunc32to16 (ZeroExt16to32 x))
 30531  	// cond:
 30532  	// result: x
 30533  	for {
 30534  		v_0 := v.Args[0]
 30535  		if v_0.Op != OpZeroExt16to32 {
 30536  			break
 30537  		}
 30538  		x := v_0.Args[0]
 30539  		v.reset(OpCopy)
 30540  		v.Type = x.Type
 30541  		v.AddArg(x)
 30542  		return true
 30543  	}
 30544  	// match: (Trunc32to16 (SignExt8to32 x))
 30545  	// cond:
 30546  	// result: (SignExt8to16 x)
 30547  	for {
 30548  		v_0 := v.Args[0]
 30549  		if v_0.Op != OpSignExt8to32 {
 30550  			break
 30551  		}
 30552  		x := v_0.Args[0]
 30553  		v.reset(OpSignExt8to16)
 30554  		v.AddArg(x)
 30555  		return true
 30556  	}
 30557  	// match: (Trunc32to16 (SignExt16to32 x))
 30558  	// cond:
 30559  	// result: x
 30560  	for {
 30561  		v_0 := v.Args[0]
 30562  		if v_0.Op != OpSignExt16to32 {
 30563  			break
 30564  		}
 30565  		x := v_0.Args[0]
 30566  		v.reset(OpCopy)
 30567  		v.Type = x.Type
 30568  		v.AddArg(x)
 30569  		return true
 30570  	}
 30571  	// match: (Trunc32to16 (And32 (Const32 [y]) x))
 30572  	// cond: y&0xFFFF == 0xFFFF
 30573  	// result: (Trunc32to16 x)
 30574  	for {
 30575  		v_0 := v.Args[0]
 30576  		if v_0.Op != OpAnd32 {
 30577  			break
 30578  		}
 30579  		_ = v_0.Args[1]
 30580  		v_0_0 := v_0.Args[0]
 30581  		if v_0_0.Op != OpConst32 {
 30582  			break
 30583  		}
 30584  		y := v_0_0.AuxInt
 30585  		x := v_0.Args[1]
 30586  		if !(y&0xFFFF == 0xFFFF) {
 30587  			break
 30588  		}
 30589  		v.reset(OpTrunc32to16)
 30590  		v.AddArg(x)
 30591  		return true
 30592  	}
 30593  	// match: (Trunc32to16 (And32 x (Const32 [y])))
 30594  	// cond: y&0xFFFF == 0xFFFF
 30595  	// result: (Trunc32to16 x)
 30596  	for {
 30597  		v_0 := v.Args[0]
 30598  		if v_0.Op != OpAnd32 {
 30599  			break
 30600  		}
 30601  		_ = v_0.Args[1]
 30602  		x := v_0.Args[0]
 30603  		v_0_1 := v_0.Args[1]
 30604  		if v_0_1.Op != OpConst32 {
 30605  			break
 30606  		}
 30607  		y := v_0_1.AuxInt
 30608  		if !(y&0xFFFF == 0xFFFF) {
 30609  			break
 30610  		}
 30611  		v.reset(OpTrunc32to16)
 30612  		v.AddArg(x)
 30613  		return true
 30614  	}
 30615  	return false
 30616  }
 30617  func rewriteValuegeneric_OpTrunc32to8_0(v *Value) bool {
 30618  	// match: (Trunc32to8 (Const32 [c]))
 30619  	// cond:
 30620  	// result: (Const8 [int64(int8(c))])
 30621  	for {
 30622  		v_0 := v.Args[0]
 30623  		if v_0.Op != OpConst32 {
 30624  			break
 30625  		}
 30626  		c := v_0.AuxInt
 30627  		v.reset(OpConst8)
 30628  		v.AuxInt = int64(int8(c))
 30629  		return true
 30630  	}
 30631  	// match: (Trunc32to8 (ZeroExt8to32 x))
 30632  	// cond:
 30633  	// result: x
 30634  	for {
 30635  		v_0 := v.Args[0]
 30636  		if v_0.Op != OpZeroExt8to32 {
 30637  			break
 30638  		}
 30639  		x := v_0.Args[0]
 30640  		v.reset(OpCopy)
 30641  		v.Type = x.Type
 30642  		v.AddArg(x)
 30643  		return true
 30644  	}
 30645  	// match: (Trunc32to8 (SignExt8to32 x))
 30646  	// cond:
 30647  	// result: x
 30648  	for {
 30649  		v_0 := v.Args[0]
 30650  		if v_0.Op != OpSignExt8to32 {
 30651  			break
 30652  		}
 30653  		x := v_0.Args[0]
 30654  		v.reset(OpCopy)
 30655  		v.Type = x.Type
 30656  		v.AddArg(x)
 30657  		return true
 30658  	}
 30659  	// match: (Trunc32to8 (And32 (Const32 [y]) x))
 30660  	// cond: y&0xFF == 0xFF
 30661  	// result: (Trunc32to8 x)
 30662  	for {
 30663  		v_0 := v.Args[0]
 30664  		if v_0.Op != OpAnd32 {
 30665  			break
 30666  		}
 30667  		_ = v_0.Args[1]
 30668  		v_0_0 := v_0.Args[0]
 30669  		if v_0_0.Op != OpConst32 {
 30670  			break
 30671  		}
 30672  		y := v_0_0.AuxInt
 30673  		x := v_0.Args[1]
 30674  		if !(y&0xFF == 0xFF) {
 30675  			break
 30676  		}
 30677  		v.reset(OpTrunc32to8)
 30678  		v.AddArg(x)
 30679  		return true
 30680  	}
 30681  	// match: (Trunc32to8 (And32 x (Const32 [y])))
 30682  	// cond: y&0xFF == 0xFF
 30683  	// result: (Trunc32to8 x)
 30684  	for {
 30685  		v_0 := v.Args[0]
 30686  		if v_0.Op != OpAnd32 {
 30687  			break
 30688  		}
 30689  		_ = v_0.Args[1]
 30690  		x := v_0.Args[0]
 30691  		v_0_1 := v_0.Args[1]
 30692  		if v_0_1.Op != OpConst32 {
 30693  			break
 30694  		}
 30695  		y := v_0_1.AuxInt
 30696  		if !(y&0xFF == 0xFF) {
 30697  			break
 30698  		}
 30699  		v.reset(OpTrunc32to8)
 30700  		v.AddArg(x)
 30701  		return true
 30702  	}
 30703  	return false
 30704  }
 30705  func rewriteValuegeneric_OpTrunc64to16_0(v *Value) bool {
 30706  	// match: (Trunc64to16 (Const64 [c]))
 30707  	// cond:
 30708  	// result: (Const16 [int64(int16(c))])
 30709  	for {
 30710  		v_0 := v.Args[0]
 30711  		if v_0.Op != OpConst64 {
 30712  			break
 30713  		}
 30714  		c := v_0.AuxInt
 30715  		v.reset(OpConst16)
 30716  		v.AuxInt = int64(int16(c))
 30717  		return true
 30718  	}
 30719  	// match: (Trunc64to16 (ZeroExt8to64 x))
 30720  	// cond:
 30721  	// result: (ZeroExt8to16 x)
 30722  	for {
 30723  		v_0 := v.Args[0]
 30724  		if v_0.Op != OpZeroExt8to64 {
 30725  			break
 30726  		}
 30727  		x := v_0.Args[0]
 30728  		v.reset(OpZeroExt8to16)
 30729  		v.AddArg(x)
 30730  		return true
 30731  	}
 30732  	// match: (Trunc64to16 (ZeroExt16to64 x))
 30733  	// cond:
 30734  	// result: x
 30735  	for {
 30736  		v_0 := v.Args[0]
 30737  		if v_0.Op != OpZeroExt16to64 {
 30738  			break
 30739  		}
 30740  		x := v_0.Args[0]
 30741  		v.reset(OpCopy)
 30742  		v.Type = x.Type
 30743  		v.AddArg(x)
 30744  		return true
 30745  	}
 30746  	// match: (Trunc64to16 (SignExt8to64 x))
 30747  	// cond:
 30748  	// result: (SignExt8to16 x)
 30749  	for {
 30750  		v_0 := v.Args[0]
 30751  		if v_0.Op != OpSignExt8to64 {
 30752  			break
 30753  		}
 30754  		x := v_0.Args[0]
 30755  		v.reset(OpSignExt8to16)
 30756  		v.AddArg(x)
 30757  		return true
 30758  	}
 30759  	// match: (Trunc64to16 (SignExt16to64 x))
 30760  	// cond:
 30761  	// result: x
 30762  	for {
 30763  		v_0 := v.Args[0]
 30764  		if v_0.Op != OpSignExt16to64 {
 30765  			break
 30766  		}
 30767  		x := v_0.Args[0]
 30768  		v.reset(OpCopy)
 30769  		v.Type = x.Type
 30770  		v.AddArg(x)
 30771  		return true
 30772  	}
 30773  	// match: (Trunc64to16 (And64 (Const64 [y]) x))
 30774  	// cond: y&0xFFFF == 0xFFFF
 30775  	// result: (Trunc64to16 x)
 30776  	for {
 30777  		v_0 := v.Args[0]
 30778  		if v_0.Op != OpAnd64 {
 30779  			break
 30780  		}
 30781  		_ = v_0.Args[1]
 30782  		v_0_0 := v_0.Args[0]
 30783  		if v_0_0.Op != OpConst64 {
 30784  			break
 30785  		}
 30786  		y := v_0_0.AuxInt
 30787  		x := v_0.Args[1]
 30788  		if !(y&0xFFFF == 0xFFFF) {
 30789  			break
 30790  		}
 30791  		v.reset(OpTrunc64to16)
 30792  		v.AddArg(x)
 30793  		return true
 30794  	}
 30795  	// match: (Trunc64to16 (And64 x (Const64 [y])))
 30796  	// cond: y&0xFFFF == 0xFFFF
 30797  	// result: (Trunc64to16 x)
 30798  	for {
 30799  		v_0 := v.Args[0]
 30800  		if v_0.Op != OpAnd64 {
 30801  			break
 30802  		}
 30803  		_ = v_0.Args[1]
 30804  		x := v_0.Args[0]
 30805  		v_0_1 := v_0.Args[1]
 30806  		if v_0_1.Op != OpConst64 {
 30807  			break
 30808  		}
 30809  		y := v_0_1.AuxInt
 30810  		if !(y&0xFFFF == 0xFFFF) {
 30811  			break
 30812  		}
 30813  		v.reset(OpTrunc64to16)
 30814  		v.AddArg(x)
 30815  		return true
 30816  	}
 30817  	return false
 30818  }
 30819  func rewriteValuegeneric_OpTrunc64to32_0(v *Value) bool {
 30820  	// match: (Trunc64to32 (Const64 [c]))
 30821  	// cond:
 30822  	// result: (Const32 [int64(int32(c))])
 30823  	for {
 30824  		v_0 := v.Args[0]
 30825  		if v_0.Op != OpConst64 {
 30826  			break
 30827  		}
 30828  		c := v_0.AuxInt
 30829  		v.reset(OpConst32)
 30830  		v.AuxInt = int64(int32(c))
 30831  		return true
 30832  	}
 30833  	// match: (Trunc64to32 (ZeroExt8to64 x))
 30834  	// cond:
 30835  	// result: (ZeroExt8to32 x)
 30836  	for {
 30837  		v_0 := v.Args[0]
 30838  		if v_0.Op != OpZeroExt8to64 {
 30839  			break
 30840  		}
 30841  		x := v_0.Args[0]
 30842  		v.reset(OpZeroExt8to32)
 30843  		v.AddArg(x)
 30844  		return true
 30845  	}
 30846  	// match: (Trunc64to32 (ZeroExt16to64 x))
 30847  	// cond:
 30848  	// result: (ZeroExt16to32 x)
 30849  	for {
 30850  		v_0 := v.Args[0]
 30851  		if v_0.Op != OpZeroExt16to64 {
 30852  			break
 30853  		}
 30854  		x := v_0.Args[0]
 30855  		v.reset(OpZeroExt16to32)
 30856  		v.AddArg(x)
 30857  		return true
 30858  	}
 30859  	// match: (Trunc64to32 (ZeroExt32to64 x))
 30860  	// cond:
 30861  	// result: x
 30862  	for {
 30863  		v_0 := v.Args[0]
 30864  		if v_0.Op != OpZeroExt32to64 {
 30865  			break
 30866  		}
 30867  		x := v_0.Args[0]
 30868  		v.reset(OpCopy)
 30869  		v.Type = x.Type
 30870  		v.AddArg(x)
 30871  		return true
 30872  	}
 30873  	// match: (Trunc64to32 (SignExt8to64 x))
 30874  	// cond:
 30875  	// result: (SignExt8to32 x)
 30876  	for {
 30877  		v_0 := v.Args[0]
 30878  		if v_0.Op != OpSignExt8to64 {
 30879  			break
 30880  		}
 30881  		x := v_0.Args[0]
 30882  		v.reset(OpSignExt8to32)
 30883  		v.AddArg(x)
 30884  		return true
 30885  	}
 30886  	// match: (Trunc64to32 (SignExt16to64 x))
 30887  	// cond:
 30888  	// result: (SignExt16to32 x)
 30889  	for {
 30890  		v_0 := v.Args[0]
 30891  		if v_0.Op != OpSignExt16to64 {
 30892  			break
 30893  		}
 30894  		x := v_0.Args[0]
 30895  		v.reset(OpSignExt16to32)
 30896  		v.AddArg(x)
 30897  		return true
 30898  	}
 30899  	// match: (Trunc64to32 (SignExt32to64 x))
 30900  	// cond:
 30901  	// result: x
 30902  	for {
 30903  		v_0 := v.Args[0]
 30904  		if v_0.Op != OpSignExt32to64 {
 30905  			break
 30906  		}
 30907  		x := v_0.Args[0]
 30908  		v.reset(OpCopy)
 30909  		v.Type = x.Type
 30910  		v.AddArg(x)
 30911  		return true
 30912  	}
 30913  	// match: (Trunc64to32 (And64 (Const64 [y]) x))
 30914  	// cond: y&0xFFFFFFFF == 0xFFFFFFFF
 30915  	// result: (Trunc64to32 x)
 30916  	for {
 30917  		v_0 := v.Args[0]
 30918  		if v_0.Op != OpAnd64 {
 30919  			break
 30920  		}
 30921  		_ = v_0.Args[1]
 30922  		v_0_0 := v_0.Args[0]
 30923  		if v_0_0.Op != OpConst64 {
 30924  			break
 30925  		}
 30926  		y := v_0_0.AuxInt
 30927  		x := v_0.Args[1]
 30928  		if !(y&0xFFFFFFFF == 0xFFFFFFFF) {
 30929  			break
 30930  		}
 30931  		v.reset(OpTrunc64to32)
 30932  		v.AddArg(x)
 30933  		return true
 30934  	}
 30935  	// match: (Trunc64to32 (And64 x (Const64 [y])))
 30936  	// cond: y&0xFFFFFFFF == 0xFFFFFFFF
 30937  	// result: (Trunc64to32 x)
 30938  	for {
 30939  		v_0 := v.Args[0]
 30940  		if v_0.Op != OpAnd64 {
 30941  			break
 30942  		}
 30943  		_ = v_0.Args[1]
 30944  		x := v_0.Args[0]
 30945  		v_0_1 := v_0.Args[1]
 30946  		if v_0_1.Op != OpConst64 {
 30947  			break
 30948  		}
 30949  		y := v_0_1.AuxInt
 30950  		if !(y&0xFFFFFFFF == 0xFFFFFFFF) {
 30951  			break
 30952  		}
 30953  		v.reset(OpTrunc64to32)
 30954  		v.AddArg(x)
 30955  		return true
 30956  	}
 30957  	return false
 30958  }
 30959  func rewriteValuegeneric_OpTrunc64to8_0(v *Value) bool {
 30960  	// match: (Trunc64to8 (Const64 [c]))
 30961  	// cond:
 30962  	// result: (Const8 [int64(int8(c))])
 30963  	for {
 30964  		v_0 := v.Args[0]
 30965  		if v_0.Op != OpConst64 {
 30966  			break
 30967  		}
 30968  		c := v_0.AuxInt
 30969  		v.reset(OpConst8)
 30970  		v.AuxInt = int64(int8(c))
 30971  		return true
 30972  	}
 30973  	// match: (Trunc64to8 (ZeroExt8to64 x))
 30974  	// cond:
 30975  	// result: x
 30976  	for {
 30977  		v_0 := v.Args[0]
 30978  		if v_0.Op != OpZeroExt8to64 {
 30979  			break
 30980  		}
 30981  		x := v_0.Args[0]
 30982  		v.reset(OpCopy)
 30983  		v.Type = x.Type
 30984  		v.AddArg(x)
 30985  		return true
 30986  	}
 30987  	// match: (Trunc64to8 (SignExt8to64 x))
 30988  	// cond:
 30989  	// result: x
 30990  	for {
 30991  		v_0 := v.Args[0]
 30992  		if v_0.Op != OpSignExt8to64 {
 30993  			break
 30994  		}
 30995  		x := v_0.Args[0]
 30996  		v.reset(OpCopy)
 30997  		v.Type = x.Type
 30998  		v.AddArg(x)
 30999  		return true
 31000  	}
 31001  	// match: (Trunc64to8 (And64 (Const64 [y]) x))
 31002  	// cond: y&0xFF == 0xFF
 31003  	// result: (Trunc64to8 x)
 31004  	for {
 31005  		v_0 := v.Args[0]
 31006  		if v_0.Op != OpAnd64 {
 31007  			break
 31008  		}
 31009  		_ = v_0.Args[1]
 31010  		v_0_0 := v_0.Args[0]
 31011  		if v_0_0.Op != OpConst64 {
 31012  			break
 31013  		}
 31014  		y := v_0_0.AuxInt
 31015  		x := v_0.Args[1]
 31016  		if !(y&0xFF == 0xFF) {
 31017  			break
 31018  		}
 31019  		v.reset(OpTrunc64to8)
 31020  		v.AddArg(x)
 31021  		return true
 31022  	}
 31023  	// match: (Trunc64to8 (And64 x (Const64 [y])))
 31024  	// cond: y&0xFF == 0xFF
 31025  	// result: (Trunc64to8 x)
 31026  	for {
 31027  		v_0 := v.Args[0]
 31028  		if v_0.Op != OpAnd64 {
 31029  			break
 31030  		}
 31031  		_ = v_0.Args[1]
 31032  		x := v_0.Args[0]
 31033  		v_0_1 := v_0.Args[1]
 31034  		if v_0_1.Op != OpConst64 {
 31035  			break
 31036  		}
 31037  		y := v_0_1.AuxInt
 31038  		if !(y&0xFF == 0xFF) {
 31039  			break
 31040  		}
 31041  		v.reset(OpTrunc64to8)
 31042  		v.AddArg(x)
 31043  		return true
 31044  	}
 31045  	return false
 31046  }
 31047  func rewriteValuegeneric_OpXor16_0(v *Value) bool {
 31048  	b := v.Block
 31049  	_ = b
 31050  	// match: (Xor16 (Const16 [c]) (Const16 [d]))
 31051  	// cond:
 31052  	// result: (Const16 [int64(int16(c^d))])
 31053  	for {
 31054  		_ = v.Args[1]
 31055  		v_0 := v.Args[0]
 31056  		if v_0.Op != OpConst16 {
 31057  			break
 31058  		}
 31059  		c := v_0.AuxInt
 31060  		v_1 := v.Args[1]
 31061  		if v_1.Op != OpConst16 {
 31062  			break
 31063  		}
 31064  		d := v_1.AuxInt
 31065  		v.reset(OpConst16)
 31066  		v.AuxInt = int64(int16(c ^ d))
 31067  		return true
 31068  	}
 31069  	// match: (Xor16 (Const16 [d]) (Const16 [c]))
 31070  	// cond:
 31071  	// result: (Const16 [int64(int16(c^d))])
 31072  	for {
 31073  		_ = v.Args[1]
 31074  		v_0 := v.Args[0]
 31075  		if v_0.Op != OpConst16 {
 31076  			break
 31077  		}
 31078  		d := v_0.AuxInt
 31079  		v_1 := v.Args[1]
 31080  		if v_1.Op != OpConst16 {
 31081  			break
 31082  		}
 31083  		c := v_1.AuxInt
 31084  		v.reset(OpConst16)
 31085  		v.AuxInt = int64(int16(c ^ d))
 31086  		return true
 31087  	}
 31088  	// match: (Xor16 x x)
 31089  	// cond:
 31090  	// result: (Const16 [0])
 31091  	for {
 31092  		_ = v.Args[1]
 31093  		x := v.Args[0]
 31094  		if x != v.Args[1] {
 31095  			break
 31096  		}
 31097  		v.reset(OpConst16)
 31098  		v.AuxInt = 0
 31099  		return true
 31100  	}
 31101  	// match: (Xor16 (Const16 [0]) x)
 31102  	// cond:
 31103  	// result: x
 31104  	for {
 31105  		_ = v.Args[1]
 31106  		v_0 := v.Args[0]
 31107  		if v_0.Op != OpConst16 {
 31108  			break
 31109  		}
 31110  		if v_0.AuxInt != 0 {
 31111  			break
 31112  		}
 31113  		x := v.Args[1]
 31114  		v.reset(OpCopy)
 31115  		v.Type = x.Type
 31116  		v.AddArg(x)
 31117  		return true
 31118  	}
 31119  	// match: (Xor16 x (Const16 [0]))
 31120  	// cond:
 31121  	// result: x
 31122  	for {
 31123  		_ = v.Args[1]
 31124  		x := v.Args[0]
 31125  		v_1 := v.Args[1]
 31126  		if v_1.Op != OpConst16 {
 31127  			break
 31128  		}
 31129  		if v_1.AuxInt != 0 {
 31130  			break
 31131  		}
 31132  		v.reset(OpCopy)
 31133  		v.Type = x.Type
 31134  		v.AddArg(x)
 31135  		return true
 31136  	}
 31137  	// match: (Xor16 x (Xor16 x y))
 31138  	// cond:
 31139  	// result: y
 31140  	for {
 31141  		_ = v.Args[1]
 31142  		x := v.Args[0]
 31143  		v_1 := v.Args[1]
 31144  		if v_1.Op != OpXor16 {
 31145  			break
 31146  		}
 31147  		_ = v_1.Args[1]
 31148  		if x != v_1.Args[0] {
 31149  			break
 31150  		}
 31151  		y := v_1.Args[1]
 31152  		v.reset(OpCopy)
 31153  		v.Type = y.Type
 31154  		v.AddArg(y)
 31155  		return true
 31156  	}
 31157  	// match: (Xor16 x (Xor16 y x))
 31158  	// cond:
 31159  	// result: y
 31160  	for {
 31161  		_ = v.Args[1]
 31162  		x := v.Args[0]
 31163  		v_1 := v.Args[1]
 31164  		if v_1.Op != OpXor16 {
 31165  			break
 31166  		}
 31167  		_ = v_1.Args[1]
 31168  		y := v_1.Args[0]
 31169  		if x != v_1.Args[1] {
 31170  			break
 31171  		}
 31172  		v.reset(OpCopy)
 31173  		v.Type = y.Type
 31174  		v.AddArg(y)
 31175  		return true
 31176  	}
 31177  	// match: (Xor16 (Xor16 x y) x)
 31178  	// cond:
 31179  	// result: y
 31180  	for {
 31181  		_ = v.Args[1]
 31182  		v_0 := v.Args[0]
 31183  		if v_0.Op != OpXor16 {
 31184  			break
 31185  		}
 31186  		_ = v_0.Args[1]
 31187  		x := v_0.Args[0]
 31188  		y := v_0.Args[1]
 31189  		if x != v.Args[1] {
 31190  			break
 31191  		}
 31192  		v.reset(OpCopy)
 31193  		v.Type = y.Type
 31194  		v.AddArg(y)
 31195  		return true
 31196  	}
 31197  	// match: (Xor16 (Xor16 y x) x)
 31198  	// cond:
 31199  	// result: y
 31200  	for {
 31201  		_ = v.Args[1]
 31202  		v_0 := v.Args[0]
 31203  		if v_0.Op != OpXor16 {
 31204  			break
 31205  		}
 31206  		_ = v_0.Args[1]
 31207  		y := v_0.Args[0]
 31208  		x := v_0.Args[1]
 31209  		if x != v.Args[1] {
 31210  			break
 31211  		}
 31212  		v.reset(OpCopy)
 31213  		v.Type = y.Type
 31214  		v.AddArg(y)
 31215  		return true
 31216  	}
 31217  	// match: (Xor16 (Xor16 i:(Const16 <t>) z) x)
 31218  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 31219  	// result: (Xor16 i (Xor16 <t> z x))
 31220  	for {
 31221  		_ = v.Args[1]
 31222  		v_0 := v.Args[0]
 31223  		if v_0.Op != OpXor16 {
 31224  			break
 31225  		}
 31226  		_ = v_0.Args[1]
 31227  		i := v_0.Args[0]
 31228  		if i.Op != OpConst16 {
 31229  			break
 31230  		}
 31231  		t := i.Type
 31232  		z := v_0.Args[1]
 31233  		x := v.Args[1]
 31234  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 31235  			break
 31236  		}
 31237  		v.reset(OpXor16)
 31238  		v.AddArg(i)
 31239  		v0 := b.NewValue0(v.Pos, OpXor16, t)
 31240  		v0.AddArg(z)
 31241  		v0.AddArg(x)
 31242  		v.AddArg(v0)
 31243  		return true
 31244  	}
 31245  	return false
 31246  }
 31247  func rewriteValuegeneric_OpXor16_10(v *Value) bool {
 31248  	b := v.Block
 31249  	_ = b
 31250  	// match: (Xor16 (Xor16 z i:(Const16 <t>)) x)
 31251  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 31252  	// result: (Xor16 i (Xor16 <t> z x))
 31253  	for {
 31254  		_ = v.Args[1]
 31255  		v_0 := v.Args[0]
 31256  		if v_0.Op != OpXor16 {
 31257  			break
 31258  		}
 31259  		_ = v_0.Args[1]
 31260  		z := v_0.Args[0]
 31261  		i := v_0.Args[1]
 31262  		if i.Op != OpConst16 {
 31263  			break
 31264  		}
 31265  		t := i.Type
 31266  		x := v.Args[1]
 31267  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 31268  			break
 31269  		}
 31270  		v.reset(OpXor16)
 31271  		v.AddArg(i)
 31272  		v0 := b.NewValue0(v.Pos, OpXor16, t)
 31273  		v0.AddArg(z)
 31274  		v0.AddArg(x)
 31275  		v.AddArg(v0)
 31276  		return true
 31277  	}
 31278  	// match: (Xor16 x (Xor16 i:(Const16 <t>) z))
 31279  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 31280  	// result: (Xor16 i (Xor16 <t> z x))
 31281  	for {
 31282  		_ = v.Args[1]
 31283  		x := v.Args[0]
 31284  		v_1 := v.Args[1]
 31285  		if v_1.Op != OpXor16 {
 31286  			break
 31287  		}
 31288  		_ = v_1.Args[1]
 31289  		i := v_1.Args[0]
 31290  		if i.Op != OpConst16 {
 31291  			break
 31292  		}
 31293  		t := i.Type
 31294  		z := v_1.Args[1]
 31295  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 31296  			break
 31297  		}
 31298  		v.reset(OpXor16)
 31299  		v.AddArg(i)
 31300  		v0 := b.NewValue0(v.Pos, OpXor16, t)
 31301  		v0.AddArg(z)
 31302  		v0.AddArg(x)
 31303  		v.AddArg(v0)
 31304  		return true
 31305  	}
 31306  	// match: (Xor16 x (Xor16 z i:(Const16 <t>)))
 31307  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 31308  	// result: (Xor16 i (Xor16 <t> z x))
 31309  	for {
 31310  		_ = v.Args[1]
 31311  		x := v.Args[0]
 31312  		v_1 := v.Args[1]
 31313  		if v_1.Op != OpXor16 {
 31314  			break
 31315  		}
 31316  		_ = v_1.Args[1]
 31317  		z := v_1.Args[0]
 31318  		i := v_1.Args[1]
 31319  		if i.Op != OpConst16 {
 31320  			break
 31321  		}
 31322  		t := i.Type
 31323  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 31324  			break
 31325  		}
 31326  		v.reset(OpXor16)
 31327  		v.AddArg(i)
 31328  		v0 := b.NewValue0(v.Pos, OpXor16, t)
 31329  		v0.AddArg(z)
 31330  		v0.AddArg(x)
 31331  		v.AddArg(v0)
 31332  		return true
 31333  	}
 31334  	// match: (Xor16 (Const16 <t> [c]) (Xor16 (Const16 <t> [d]) x))
 31335  	// cond:
 31336  	// result: (Xor16 (Const16 <t> [int64(int16(c^d))]) x)
 31337  	for {
 31338  		_ = v.Args[1]
 31339  		v_0 := v.Args[0]
 31340  		if v_0.Op != OpConst16 {
 31341  			break
 31342  		}
 31343  		t := v_0.Type
 31344  		c := v_0.AuxInt
 31345  		v_1 := v.Args[1]
 31346  		if v_1.Op != OpXor16 {
 31347  			break
 31348  		}
 31349  		_ = v_1.Args[1]
 31350  		v_1_0 := v_1.Args[0]
 31351  		if v_1_0.Op != OpConst16 {
 31352  			break
 31353  		}
 31354  		if v_1_0.Type != t {
 31355  			break
 31356  		}
 31357  		d := v_1_0.AuxInt
 31358  		x := v_1.Args[1]
 31359  		v.reset(OpXor16)
 31360  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 31361  		v0.AuxInt = int64(int16(c ^ d))
 31362  		v.AddArg(v0)
 31363  		v.AddArg(x)
 31364  		return true
 31365  	}
 31366  	// match: (Xor16 (Const16 <t> [c]) (Xor16 x (Const16 <t> [d])))
 31367  	// cond:
 31368  	// result: (Xor16 (Const16 <t> [int64(int16(c^d))]) x)
 31369  	for {
 31370  		_ = v.Args[1]
 31371  		v_0 := v.Args[0]
 31372  		if v_0.Op != OpConst16 {
 31373  			break
 31374  		}
 31375  		t := v_0.Type
 31376  		c := v_0.AuxInt
 31377  		v_1 := v.Args[1]
 31378  		if v_1.Op != OpXor16 {
 31379  			break
 31380  		}
 31381  		_ = v_1.Args[1]
 31382  		x := v_1.Args[0]
 31383  		v_1_1 := v_1.Args[1]
 31384  		if v_1_1.Op != OpConst16 {
 31385  			break
 31386  		}
 31387  		if v_1_1.Type != t {
 31388  			break
 31389  		}
 31390  		d := v_1_1.AuxInt
 31391  		v.reset(OpXor16)
 31392  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 31393  		v0.AuxInt = int64(int16(c ^ d))
 31394  		v.AddArg(v0)
 31395  		v.AddArg(x)
 31396  		return true
 31397  	}
 31398  	// match: (Xor16 (Xor16 (Const16 <t> [d]) x) (Const16 <t> [c]))
 31399  	// cond:
 31400  	// result: (Xor16 (Const16 <t> [int64(int16(c^d))]) x)
 31401  	for {
 31402  		_ = v.Args[1]
 31403  		v_0 := v.Args[0]
 31404  		if v_0.Op != OpXor16 {
 31405  			break
 31406  		}
 31407  		_ = v_0.Args[1]
 31408  		v_0_0 := v_0.Args[0]
 31409  		if v_0_0.Op != OpConst16 {
 31410  			break
 31411  		}
 31412  		t := v_0_0.Type
 31413  		d := v_0_0.AuxInt
 31414  		x := v_0.Args[1]
 31415  		v_1 := v.Args[1]
 31416  		if v_1.Op != OpConst16 {
 31417  			break
 31418  		}
 31419  		if v_1.Type != t {
 31420  			break
 31421  		}
 31422  		c := v_1.AuxInt
 31423  		v.reset(OpXor16)
 31424  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 31425  		v0.AuxInt = int64(int16(c ^ d))
 31426  		v.AddArg(v0)
 31427  		v.AddArg(x)
 31428  		return true
 31429  	}
 31430  	// match: (Xor16 (Xor16 x (Const16 <t> [d])) (Const16 <t> [c]))
 31431  	// cond:
 31432  	// result: (Xor16 (Const16 <t> [int64(int16(c^d))]) x)
 31433  	for {
 31434  		_ = v.Args[1]
 31435  		v_0 := v.Args[0]
 31436  		if v_0.Op != OpXor16 {
 31437  			break
 31438  		}
 31439  		_ = v_0.Args[1]
 31440  		x := v_0.Args[0]
 31441  		v_0_1 := v_0.Args[1]
 31442  		if v_0_1.Op != OpConst16 {
 31443  			break
 31444  		}
 31445  		t := v_0_1.Type
 31446  		d := v_0_1.AuxInt
 31447  		v_1 := v.Args[1]
 31448  		if v_1.Op != OpConst16 {
 31449  			break
 31450  		}
 31451  		if v_1.Type != t {
 31452  			break
 31453  		}
 31454  		c := v_1.AuxInt
 31455  		v.reset(OpXor16)
 31456  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 31457  		v0.AuxInt = int64(int16(c ^ d))
 31458  		v.AddArg(v0)
 31459  		v.AddArg(x)
 31460  		return true
 31461  	}
 31462  	return false
 31463  }
 31464  func rewriteValuegeneric_OpXor32_0(v *Value) bool {
 31465  	b := v.Block
 31466  	_ = b
 31467  	// match: (Xor32 (Const32 [c]) (Const32 [d]))
 31468  	// cond:
 31469  	// result: (Const32 [int64(int32(c^d))])
 31470  	for {
 31471  		_ = v.Args[1]
 31472  		v_0 := v.Args[0]
 31473  		if v_0.Op != OpConst32 {
 31474  			break
 31475  		}
 31476  		c := v_0.AuxInt
 31477  		v_1 := v.Args[1]
 31478  		if v_1.Op != OpConst32 {
 31479  			break
 31480  		}
 31481  		d := v_1.AuxInt
 31482  		v.reset(OpConst32)
 31483  		v.AuxInt = int64(int32(c ^ d))
 31484  		return true
 31485  	}
 31486  	// match: (Xor32 (Const32 [d]) (Const32 [c]))
 31487  	// cond:
 31488  	// result: (Const32 [int64(int32(c^d))])
 31489  	for {
 31490  		_ = v.Args[1]
 31491  		v_0 := v.Args[0]
 31492  		if v_0.Op != OpConst32 {
 31493  			break
 31494  		}
 31495  		d := v_0.AuxInt
 31496  		v_1 := v.Args[1]
 31497  		if v_1.Op != OpConst32 {
 31498  			break
 31499  		}
 31500  		c := v_1.AuxInt
 31501  		v.reset(OpConst32)
 31502  		v.AuxInt = int64(int32(c ^ d))
 31503  		return true
 31504  	}
 31505  	// match: (Xor32 x x)
 31506  	// cond:
 31507  	// result: (Const32 [0])
 31508  	for {
 31509  		_ = v.Args[1]
 31510  		x := v.Args[0]
 31511  		if x != v.Args[1] {
 31512  			break
 31513  		}
 31514  		v.reset(OpConst32)
 31515  		v.AuxInt = 0
 31516  		return true
 31517  	}
 31518  	// match: (Xor32 (Const32 [0]) x)
 31519  	// cond:
 31520  	// result: x
 31521  	for {
 31522  		_ = v.Args[1]
 31523  		v_0 := v.Args[0]
 31524  		if v_0.Op != OpConst32 {
 31525  			break
 31526  		}
 31527  		if v_0.AuxInt != 0 {
 31528  			break
 31529  		}
 31530  		x := v.Args[1]
 31531  		v.reset(OpCopy)
 31532  		v.Type = x.Type
 31533  		v.AddArg(x)
 31534  		return true
 31535  	}
 31536  	// match: (Xor32 x (Const32 [0]))
 31537  	// cond:
 31538  	// result: x
 31539  	for {
 31540  		_ = v.Args[1]
 31541  		x := v.Args[0]
 31542  		v_1 := v.Args[1]
 31543  		if v_1.Op != OpConst32 {
 31544  			break
 31545  		}
 31546  		if v_1.AuxInt != 0 {
 31547  			break
 31548  		}
 31549  		v.reset(OpCopy)
 31550  		v.Type = x.Type
 31551  		v.AddArg(x)
 31552  		return true
 31553  	}
 31554  	// match: (Xor32 x (Xor32 x y))
 31555  	// cond:
 31556  	// result: y
 31557  	for {
 31558  		_ = v.Args[1]
 31559  		x := v.Args[0]
 31560  		v_1 := v.Args[1]
 31561  		if v_1.Op != OpXor32 {
 31562  			break
 31563  		}
 31564  		_ = v_1.Args[1]
 31565  		if x != v_1.Args[0] {
 31566  			break
 31567  		}
 31568  		y := v_1.Args[1]
 31569  		v.reset(OpCopy)
 31570  		v.Type = y.Type
 31571  		v.AddArg(y)
 31572  		return true
 31573  	}
 31574  	// match: (Xor32 x (Xor32 y x))
 31575  	// cond:
 31576  	// result: y
 31577  	for {
 31578  		_ = v.Args[1]
 31579  		x := v.Args[0]
 31580  		v_1 := v.Args[1]
 31581  		if v_1.Op != OpXor32 {
 31582  			break
 31583  		}
 31584  		_ = v_1.Args[1]
 31585  		y := v_1.Args[0]
 31586  		if x != v_1.Args[1] {
 31587  			break
 31588  		}
 31589  		v.reset(OpCopy)
 31590  		v.Type = y.Type
 31591  		v.AddArg(y)
 31592  		return true
 31593  	}
 31594  	// match: (Xor32 (Xor32 x y) x)
 31595  	// cond:
 31596  	// result: y
 31597  	for {
 31598  		_ = v.Args[1]
 31599  		v_0 := v.Args[0]
 31600  		if v_0.Op != OpXor32 {
 31601  			break
 31602  		}
 31603  		_ = v_0.Args[1]
 31604  		x := v_0.Args[0]
 31605  		y := v_0.Args[1]
 31606  		if x != v.Args[1] {
 31607  			break
 31608  		}
 31609  		v.reset(OpCopy)
 31610  		v.Type = y.Type
 31611  		v.AddArg(y)
 31612  		return true
 31613  	}
 31614  	// match: (Xor32 (Xor32 y x) x)
 31615  	// cond:
 31616  	// result: y
 31617  	for {
 31618  		_ = v.Args[1]
 31619  		v_0 := v.Args[0]
 31620  		if v_0.Op != OpXor32 {
 31621  			break
 31622  		}
 31623  		_ = v_0.Args[1]
 31624  		y := v_0.Args[0]
 31625  		x := v_0.Args[1]
 31626  		if x != v.Args[1] {
 31627  			break
 31628  		}
 31629  		v.reset(OpCopy)
 31630  		v.Type = y.Type
 31631  		v.AddArg(y)
 31632  		return true
 31633  	}
 31634  	// match: (Xor32 (Xor32 i:(Const32 <t>) z) x)
 31635  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 31636  	// result: (Xor32 i (Xor32 <t> z x))
 31637  	for {
 31638  		_ = v.Args[1]
 31639  		v_0 := v.Args[0]
 31640  		if v_0.Op != OpXor32 {
 31641  			break
 31642  		}
 31643  		_ = v_0.Args[1]
 31644  		i := v_0.Args[0]
 31645  		if i.Op != OpConst32 {
 31646  			break
 31647  		}
 31648  		t := i.Type
 31649  		z := v_0.Args[1]
 31650  		x := v.Args[1]
 31651  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 31652  			break
 31653  		}
 31654  		v.reset(OpXor32)
 31655  		v.AddArg(i)
 31656  		v0 := b.NewValue0(v.Pos, OpXor32, t)
 31657  		v0.AddArg(z)
 31658  		v0.AddArg(x)
 31659  		v.AddArg(v0)
 31660  		return true
 31661  	}
 31662  	return false
 31663  }
 31664  func rewriteValuegeneric_OpXor32_10(v *Value) bool {
 31665  	b := v.Block
 31666  	_ = b
 31667  	// match: (Xor32 (Xor32 z i:(Const32 <t>)) x)
 31668  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 31669  	// result: (Xor32 i (Xor32 <t> z x))
 31670  	for {
 31671  		_ = v.Args[1]
 31672  		v_0 := v.Args[0]
 31673  		if v_0.Op != OpXor32 {
 31674  			break
 31675  		}
 31676  		_ = v_0.Args[1]
 31677  		z := v_0.Args[0]
 31678  		i := v_0.Args[1]
 31679  		if i.Op != OpConst32 {
 31680  			break
 31681  		}
 31682  		t := i.Type
 31683  		x := v.Args[1]
 31684  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 31685  			break
 31686  		}
 31687  		v.reset(OpXor32)
 31688  		v.AddArg(i)
 31689  		v0 := b.NewValue0(v.Pos, OpXor32, t)
 31690  		v0.AddArg(z)
 31691  		v0.AddArg(x)
 31692  		v.AddArg(v0)
 31693  		return true
 31694  	}
 31695  	// match: (Xor32 x (Xor32 i:(Const32 <t>) z))
 31696  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 31697  	// result: (Xor32 i (Xor32 <t> z x))
 31698  	for {
 31699  		_ = v.Args[1]
 31700  		x := v.Args[0]
 31701  		v_1 := v.Args[1]
 31702  		if v_1.Op != OpXor32 {
 31703  			break
 31704  		}
 31705  		_ = v_1.Args[1]
 31706  		i := v_1.Args[0]
 31707  		if i.Op != OpConst32 {
 31708  			break
 31709  		}
 31710  		t := i.Type
 31711  		z := v_1.Args[1]
 31712  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 31713  			break
 31714  		}
 31715  		v.reset(OpXor32)
 31716  		v.AddArg(i)
 31717  		v0 := b.NewValue0(v.Pos, OpXor32, t)
 31718  		v0.AddArg(z)
 31719  		v0.AddArg(x)
 31720  		v.AddArg(v0)
 31721  		return true
 31722  	}
 31723  	// match: (Xor32 x (Xor32 z i:(Const32 <t>)))
 31724  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 31725  	// result: (Xor32 i (Xor32 <t> z x))
 31726  	for {
 31727  		_ = v.Args[1]
 31728  		x := v.Args[0]
 31729  		v_1 := v.Args[1]
 31730  		if v_1.Op != OpXor32 {
 31731  			break
 31732  		}
 31733  		_ = v_1.Args[1]
 31734  		z := v_1.Args[0]
 31735  		i := v_1.Args[1]
 31736  		if i.Op != OpConst32 {
 31737  			break
 31738  		}
 31739  		t := i.Type
 31740  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 31741  			break
 31742  		}
 31743  		v.reset(OpXor32)
 31744  		v.AddArg(i)
 31745  		v0 := b.NewValue0(v.Pos, OpXor32, t)
 31746  		v0.AddArg(z)
 31747  		v0.AddArg(x)
 31748  		v.AddArg(v0)
 31749  		return true
 31750  	}
 31751  	// match: (Xor32 (Const32 <t> [c]) (Xor32 (Const32 <t> [d]) x))
 31752  	// cond:
 31753  	// result: (Xor32 (Const32 <t> [int64(int32(c^d))]) x)
 31754  	for {
 31755  		_ = v.Args[1]
 31756  		v_0 := v.Args[0]
 31757  		if v_0.Op != OpConst32 {
 31758  			break
 31759  		}
 31760  		t := v_0.Type
 31761  		c := v_0.AuxInt
 31762  		v_1 := v.Args[1]
 31763  		if v_1.Op != OpXor32 {
 31764  			break
 31765  		}
 31766  		_ = v_1.Args[1]
 31767  		v_1_0 := v_1.Args[0]
 31768  		if v_1_0.Op != OpConst32 {
 31769  			break
 31770  		}
 31771  		if v_1_0.Type != t {
 31772  			break
 31773  		}
 31774  		d := v_1_0.AuxInt
 31775  		x := v_1.Args[1]
 31776  		v.reset(OpXor32)
 31777  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 31778  		v0.AuxInt = int64(int32(c ^ d))
 31779  		v.AddArg(v0)
 31780  		v.AddArg(x)
 31781  		return true
 31782  	}
 31783  	// match: (Xor32 (Const32 <t> [c]) (Xor32 x (Const32 <t> [d])))
 31784  	// cond:
 31785  	// result: (Xor32 (Const32 <t> [int64(int32(c^d))]) x)
 31786  	for {
 31787  		_ = v.Args[1]
 31788  		v_0 := v.Args[0]
 31789  		if v_0.Op != OpConst32 {
 31790  			break
 31791  		}
 31792  		t := v_0.Type
 31793  		c := v_0.AuxInt
 31794  		v_1 := v.Args[1]
 31795  		if v_1.Op != OpXor32 {
 31796  			break
 31797  		}
 31798  		_ = v_1.Args[1]
 31799  		x := v_1.Args[0]
 31800  		v_1_1 := v_1.Args[1]
 31801  		if v_1_1.Op != OpConst32 {
 31802  			break
 31803  		}
 31804  		if v_1_1.Type != t {
 31805  			break
 31806  		}
 31807  		d := v_1_1.AuxInt
 31808  		v.reset(OpXor32)
 31809  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 31810  		v0.AuxInt = int64(int32(c ^ d))
 31811  		v.AddArg(v0)
 31812  		v.AddArg(x)
 31813  		return true
 31814  	}
 31815  	// match: (Xor32 (Xor32 (Const32 <t> [d]) x) (Const32 <t> [c]))
 31816  	// cond:
 31817  	// result: (Xor32 (Const32 <t> [int64(int32(c^d))]) x)
 31818  	for {
 31819  		_ = v.Args[1]
 31820  		v_0 := v.Args[0]
 31821  		if v_0.Op != OpXor32 {
 31822  			break
 31823  		}
 31824  		_ = v_0.Args[1]
 31825  		v_0_0 := v_0.Args[0]
 31826  		if v_0_0.Op != OpConst32 {
 31827  			break
 31828  		}
 31829  		t := v_0_0.Type
 31830  		d := v_0_0.AuxInt
 31831  		x := v_0.Args[1]
 31832  		v_1 := v.Args[1]
 31833  		if v_1.Op != OpConst32 {
 31834  			break
 31835  		}
 31836  		if v_1.Type != t {
 31837  			break
 31838  		}
 31839  		c := v_1.AuxInt
 31840  		v.reset(OpXor32)
 31841  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 31842  		v0.AuxInt = int64(int32(c ^ d))
 31843  		v.AddArg(v0)
 31844  		v.AddArg(x)
 31845  		return true
 31846  	}
 31847  	// match: (Xor32 (Xor32 x (Const32 <t> [d])) (Const32 <t> [c]))
 31848  	// cond:
 31849  	// result: (Xor32 (Const32 <t> [int64(int32(c^d))]) x)
 31850  	for {
 31851  		_ = v.Args[1]
 31852  		v_0 := v.Args[0]
 31853  		if v_0.Op != OpXor32 {
 31854  			break
 31855  		}
 31856  		_ = v_0.Args[1]
 31857  		x := v_0.Args[0]
 31858  		v_0_1 := v_0.Args[1]
 31859  		if v_0_1.Op != OpConst32 {
 31860  			break
 31861  		}
 31862  		t := v_0_1.Type
 31863  		d := v_0_1.AuxInt
 31864  		v_1 := v.Args[1]
 31865  		if v_1.Op != OpConst32 {
 31866  			break
 31867  		}
 31868  		if v_1.Type != t {
 31869  			break
 31870  		}
 31871  		c := v_1.AuxInt
 31872  		v.reset(OpXor32)
 31873  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 31874  		v0.AuxInt = int64(int32(c ^ d))
 31875  		v.AddArg(v0)
 31876  		v.AddArg(x)
 31877  		return true
 31878  	}
 31879  	return false
 31880  }
 31881  func rewriteValuegeneric_OpXor64_0(v *Value) bool {
 31882  	b := v.Block
 31883  	_ = b
 31884  	// match: (Xor64 (Const64 [c]) (Const64 [d]))
 31885  	// cond:
 31886  	// result: (Const64 [c^d])
 31887  	for {
 31888  		_ = v.Args[1]
 31889  		v_0 := v.Args[0]
 31890  		if v_0.Op != OpConst64 {
 31891  			break
 31892  		}
 31893  		c := v_0.AuxInt
 31894  		v_1 := v.Args[1]
 31895  		if v_1.Op != OpConst64 {
 31896  			break
 31897  		}
 31898  		d := v_1.AuxInt
 31899  		v.reset(OpConst64)
 31900  		v.AuxInt = c ^ d
 31901  		return true
 31902  	}
 31903  	// match: (Xor64 (Const64 [d]) (Const64 [c]))
 31904  	// cond:
 31905  	// result: (Const64 [c^d])
 31906  	for {
 31907  		_ = v.Args[1]
 31908  		v_0 := v.Args[0]
 31909  		if v_0.Op != OpConst64 {
 31910  			break
 31911  		}
 31912  		d := v_0.AuxInt
 31913  		v_1 := v.Args[1]
 31914  		if v_1.Op != OpConst64 {
 31915  			break
 31916  		}
 31917  		c := v_1.AuxInt
 31918  		v.reset(OpConst64)
 31919  		v.AuxInt = c ^ d
 31920  		return true
 31921  	}
 31922  	// match: (Xor64 x x)
 31923  	// cond:
 31924  	// result: (Const64 [0])
 31925  	for {
 31926  		_ = v.Args[1]
 31927  		x := v.Args[0]
 31928  		if x != v.Args[1] {
 31929  			break
 31930  		}
 31931  		v.reset(OpConst64)
 31932  		v.AuxInt = 0
 31933  		return true
 31934  	}
 31935  	// match: (Xor64 (Const64 [0]) x)
 31936  	// cond:
 31937  	// result: x
 31938  	for {
 31939  		_ = v.Args[1]
 31940  		v_0 := v.Args[0]
 31941  		if v_0.Op != OpConst64 {
 31942  			break
 31943  		}
 31944  		if v_0.AuxInt != 0 {
 31945  			break
 31946  		}
 31947  		x := v.Args[1]
 31948  		v.reset(OpCopy)
 31949  		v.Type = x.Type
 31950  		v.AddArg(x)
 31951  		return true
 31952  	}
 31953  	// match: (Xor64 x (Const64 [0]))
 31954  	// cond:
 31955  	// result: x
 31956  	for {
 31957  		_ = v.Args[1]
 31958  		x := v.Args[0]
 31959  		v_1 := v.Args[1]
 31960  		if v_1.Op != OpConst64 {
 31961  			break
 31962  		}
 31963  		if v_1.AuxInt != 0 {
 31964  			break
 31965  		}
 31966  		v.reset(OpCopy)
 31967  		v.Type = x.Type
 31968  		v.AddArg(x)
 31969  		return true
 31970  	}
 31971  	// match: (Xor64 x (Xor64 x y))
 31972  	// cond:
 31973  	// result: y
 31974  	for {
 31975  		_ = v.Args[1]
 31976  		x := v.Args[0]
 31977  		v_1 := v.Args[1]
 31978  		if v_1.Op != OpXor64 {
 31979  			break
 31980  		}
 31981  		_ = v_1.Args[1]
 31982  		if x != v_1.Args[0] {
 31983  			break
 31984  		}
 31985  		y := v_1.Args[1]
 31986  		v.reset(OpCopy)
 31987  		v.Type = y.Type
 31988  		v.AddArg(y)
 31989  		return true
 31990  	}
 31991  	// match: (Xor64 x (Xor64 y x))
 31992  	// cond:
 31993  	// result: y
 31994  	for {
 31995  		_ = v.Args[1]
 31996  		x := v.Args[0]
 31997  		v_1 := v.Args[1]
 31998  		if v_1.Op != OpXor64 {
 31999  			break
 32000  		}
 32001  		_ = v_1.Args[1]
 32002  		y := v_1.Args[0]
 32003  		if x != v_1.Args[1] {
 32004  			break
 32005  		}
 32006  		v.reset(OpCopy)
 32007  		v.Type = y.Type
 32008  		v.AddArg(y)
 32009  		return true
 32010  	}
 32011  	// match: (Xor64 (Xor64 x y) x)
 32012  	// cond:
 32013  	// result: y
 32014  	for {
 32015  		_ = v.Args[1]
 32016  		v_0 := v.Args[0]
 32017  		if v_0.Op != OpXor64 {
 32018  			break
 32019  		}
 32020  		_ = v_0.Args[1]
 32021  		x := v_0.Args[0]
 32022  		y := v_0.Args[1]
 32023  		if x != v.Args[1] {
 32024  			break
 32025  		}
 32026  		v.reset(OpCopy)
 32027  		v.Type = y.Type
 32028  		v.AddArg(y)
 32029  		return true
 32030  	}
 32031  	// match: (Xor64 (Xor64 y x) x)
 32032  	// cond:
 32033  	// result: y
 32034  	for {
 32035  		_ = v.Args[1]
 32036  		v_0 := v.Args[0]
 32037  		if v_0.Op != OpXor64 {
 32038  			break
 32039  		}
 32040  		_ = v_0.Args[1]
 32041  		y := v_0.Args[0]
 32042  		x := v_0.Args[1]
 32043  		if x != v.Args[1] {
 32044  			break
 32045  		}
 32046  		v.reset(OpCopy)
 32047  		v.Type = y.Type
 32048  		v.AddArg(y)
 32049  		return true
 32050  	}
 32051  	// match: (Xor64 (Xor64 i:(Const64 <t>) z) x)
 32052  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 32053  	// result: (Xor64 i (Xor64 <t> z x))
 32054  	for {
 32055  		_ = v.Args[1]
 32056  		v_0 := v.Args[0]
 32057  		if v_0.Op != OpXor64 {
 32058  			break
 32059  		}
 32060  		_ = v_0.Args[1]
 32061  		i := v_0.Args[0]
 32062  		if i.Op != OpConst64 {
 32063  			break
 32064  		}
 32065  		t := i.Type
 32066  		z := v_0.Args[1]
 32067  		x := v.Args[1]
 32068  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 32069  			break
 32070  		}
 32071  		v.reset(OpXor64)
 32072  		v.AddArg(i)
 32073  		v0 := b.NewValue0(v.Pos, OpXor64, t)
 32074  		v0.AddArg(z)
 32075  		v0.AddArg(x)
 32076  		v.AddArg(v0)
 32077  		return true
 32078  	}
 32079  	return false
 32080  }
 32081  func rewriteValuegeneric_OpXor64_10(v *Value) bool {
 32082  	b := v.Block
 32083  	_ = b
 32084  	// match: (Xor64 (Xor64 z i:(Const64 <t>)) x)
 32085  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 32086  	// result: (Xor64 i (Xor64 <t> z x))
 32087  	for {
 32088  		_ = v.Args[1]
 32089  		v_0 := v.Args[0]
 32090  		if v_0.Op != OpXor64 {
 32091  			break
 32092  		}
 32093  		_ = v_0.Args[1]
 32094  		z := v_0.Args[0]
 32095  		i := v_0.Args[1]
 32096  		if i.Op != OpConst64 {
 32097  			break
 32098  		}
 32099  		t := i.Type
 32100  		x := v.Args[1]
 32101  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 32102  			break
 32103  		}
 32104  		v.reset(OpXor64)
 32105  		v.AddArg(i)
 32106  		v0 := b.NewValue0(v.Pos, OpXor64, t)
 32107  		v0.AddArg(z)
 32108  		v0.AddArg(x)
 32109  		v.AddArg(v0)
 32110  		return true
 32111  	}
 32112  	// match: (Xor64 x (Xor64 i:(Const64 <t>) z))
 32113  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 32114  	// result: (Xor64 i (Xor64 <t> z x))
 32115  	for {
 32116  		_ = v.Args[1]
 32117  		x := v.Args[0]
 32118  		v_1 := v.Args[1]
 32119  		if v_1.Op != OpXor64 {
 32120  			break
 32121  		}
 32122  		_ = v_1.Args[1]
 32123  		i := v_1.Args[0]
 32124  		if i.Op != OpConst64 {
 32125  			break
 32126  		}
 32127  		t := i.Type
 32128  		z := v_1.Args[1]
 32129  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 32130  			break
 32131  		}
 32132  		v.reset(OpXor64)
 32133  		v.AddArg(i)
 32134  		v0 := b.NewValue0(v.Pos, OpXor64, t)
 32135  		v0.AddArg(z)
 32136  		v0.AddArg(x)
 32137  		v.AddArg(v0)
 32138  		return true
 32139  	}
 32140  	// match: (Xor64 x (Xor64 z i:(Const64 <t>)))
 32141  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 32142  	// result: (Xor64 i (Xor64 <t> z x))
 32143  	for {
 32144  		_ = v.Args[1]
 32145  		x := v.Args[0]
 32146  		v_1 := v.Args[1]
 32147  		if v_1.Op != OpXor64 {
 32148  			break
 32149  		}
 32150  		_ = v_1.Args[1]
 32151  		z := v_1.Args[0]
 32152  		i := v_1.Args[1]
 32153  		if i.Op != OpConst64 {
 32154  			break
 32155  		}
 32156  		t := i.Type
 32157  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 32158  			break
 32159  		}
 32160  		v.reset(OpXor64)
 32161  		v.AddArg(i)
 32162  		v0 := b.NewValue0(v.Pos, OpXor64, t)
 32163  		v0.AddArg(z)
 32164  		v0.AddArg(x)
 32165  		v.AddArg(v0)
 32166  		return true
 32167  	}
 32168  	// match: (Xor64 (Const64 <t> [c]) (Xor64 (Const64 <t> [d]) x))
 32169  	// cond:
 32170  	// result: (Xor64 (Const64 <t> [c^d]) x)
 32171  	for {
 32172  		_ = v.Args[1]
 32173  		v_0 := v.Args[0]
 32174  		if v_0.Op != OpConst64 {
 32175  			break
 32176  		}
 32177  		t := v_0.Type
 32178  		c := v_0.AuxInt
 32179  		v_1 := v.Args[1]
 32180  		if v_1.Op != OpXor64 {
 32181  			break
 32182  		}
 32183  		_ = v_1.Args[1]
 32184  		v_1_0 := v_1.Args[0]
 32185  		if v_1_0.Op != OpConst64 {
 32186  			break
 32187  		}
 32188  		if v_1_0.Type != t {
 32189  			break
 32190  		}
 32191  		d := v_1_0.AuxInt
 32192  		x := v_1.Args[1]
 32193  		v.reset(OpXor64)
 32194  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 32195  		v0.AuxInt = c ^ d
 32196  		v.AddArg(v0)
 32197  		v.AddArg(x)
 32198  		return true
 32199  	}
 32200  	// match: (Xor64 (Const64 <t> [c]) (Xor64 x (Const64 <t> [d])))
 32201  	// cond:
 32202  	// result: (Xor64 (Const64 <t> [c^d]) x)
 32203  	for {
 32204  		_ = v.Args[1]
 32205  		v_0 := v.Args[0]
 32206  		if v_0.Op != OpConst64 {
 32207  			break
 32208  		}
 32209  		t := v_0.Type
 32210  		c := v_0.AuxInt
 32211  		v_1 := v.Args[1]
 32212  		if v_1.Op != OpXor64 {
 32213  			break
 32214  		}
 32215  		_ = v_1.Args[1]
 32216  		x := v_1.Args[0]
 32217  		v_1_1 := v_1.Args[1]
 32218  		if v_1_1.Op != OpConst64 {
 32219  			break
 32220  		}
 32221  		if v_1_1.Type != t {
 32222  			break
 32223  		}
 32224  		d := v_1_1.AuxInt
 32225  		v.reset(OpXor64)
 32226  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 32227  		v0.AuxInt = c ^ d
 32228  		v.AddArg(v0)
 32229  		v.AddArg(x)
 32230  		return true
 32231  	}
 32232  	// match: (Xor64 (Xor64 (Const64 <t> [d]) x) (Const64 <t> [c]))
 32233  	// cond:
 32234  	// result: (Xor64 (Const64 <t> [c^d]) x)
 32235  	for {
 32236  		_ = v.Args[1]
 32237  		v_0 := v.Args[0]
 32238  		if v_0.Op != OpXor64 {
 32239  			break
 32240  		}
 32241  		_ = v_0.Args[1]
 32242  		v_0_0 := v_0.Args[0]
 32243  		if v_0_0.Op != OpConst64 {
 32244  			break
 32245  		}
 32246  		t := v_0_0.Type
 32247  		d := v_0_0.AuxInt
 32248  		x := v_0.Args[1]
 32249  		v_1 := v.Args[1]
 32250  		if v_1.Op != OpConst64 {
 32251  			break
 32252  		}
 32253  		if v_1.Type != t {
 32254  			break
 32255  		}
 32256  		c := v_1.AuxInt
 32257  		v.reset(OpXor64)
 32258  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 32259  		v0.AuxInt = c ^ d
 32260  		v.AddArg(v0)
 32261  		v.AddArg(x)
 32262  		return true
 32263  	}
 32264  	// match: (Xor64 (Xor64 x (Const64 <t> [d])) (Const64 <t> [c]))
 32265  	// cond:
 32266  	// result: (Xor64 (Const64 <t> [c^d]) x)
 32267  	for {
 32268  		_ = v.Args[1]
 32269  		v_0 := v.Args[0]
 32270  		if v_0.Op != OpXor64 {
 32271  			break
 32272  		}
 32273  		_ = v_0.Args[1]
 32274  		x := v_0.Args[0]
 32275  		v_0_1 := v_0.Args[1]
 32276  		if v_0_1.Op != OpConst64 {
 32277  			break
 32278  		}
 32279  		t := v_0_1.Type
 32280  		d := v_0_1.AuxInt
 32281  		v_1 := v.Args[1]
 32282  		if v_1.Op != OpConst64 {
 32283  			break
 32284  		}
 32285  		if v_1.Type != t {
 32286  			break
 32287  		}
 32288  		c := v_1.AuxInt
 32289  		v.reset(OpXor64)
 32290  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 32291  		v0.AuxInt = c ^ d
 32292  		v.AddArg(v0)
 32293  		v.AddArg(x)
 32294  		return true
 32295  	}
 32296  	return false
 32297  }
 32298  func rewriteValuegeneric_OpXor8_0(v *Value) bool {
 32299  	b := v.Block
 32300  	_ = b
 32301  	// match: (Xor8 (Const8 [c]) (Const8 [d]))
 32302  	// cond:
 32303  	// result: (Const8 [int64(int8(c^d))])
 32304  	for {
 32305  		_ = v.Args[1]
 32306  		v_0 := v.Args[0]
 32307  		if v_0.Op != OpConst8 {
 32308  			break
 32309  		}
 32310  		c := v_0.AuxInt
 32311  		v_1 := v.Args[1]
 32312  		if v_1.Op != OpConst8 {
 32313  			break
 32314  		}
 32315  		d := v_1.AuxInt
 32316  		v.reset(OpConst8)
 32317  		v.AuxInt = int64(int8(c ^ d))
 32318  		return true
 32319  	}
 32320  	// match: (Xor8 (Const8 [d]) (Const8 [c]))
 32321  	// cond:
 32322  	// result: (Const8 [int64(int8(c^d))])
 32323  	for {
 32324  		_ = v.Args[1]
 32325  		v_0 := v.Args[0]
 32326  		if v_0.Op != OpConst8 {
 32327  			break
 32328  		}
 32329  		d := v_0.AuxInt
 32330  		v_1 := v.Args[1]
 32331  		if v_1.Op != OpConst8 {
 32332  			break
 32333  		}
 32334  		c := v_1.AuxInt
 32335  		v.reset(OpConst8)
 32336  		v.AuxInt = int64(int8(c ^ d))
 32337  		return true
 32338  	}
 32339  	// match: (Xor8 x x)
 32340  	// cond:
 32341  	// result: (Const8 [0])
 32342  	for {
 32343  		_ = v.Args[1]
 32344  		x := v.Args[0]
 32345  		if x != v.Args[1] {
 32346  			break
 32347  		}
 32348  		v.reset(OpConst8)
 32349  		v.AuxInt = 0
 32350  		return true
 32351  	}
 32352  	// match: (Xor8 (Const8 [0]) x)
 32353  	// cond:
 32354  	// result: x
 32355  	for {
 32356  		_ = v.Args[1]
 32357  		v_0 := v.Args[0]
 32358  		if v_0.Op != OpConst8 {
 32359  			break
 32360  		}
 32361  		if v_0.AuxInt != 0 {
 32362  			break
 32363  		}
 32364  		x := v.Args[1]
 32365  		v.reset(OpCopy)
 32366  		v.Type = x.Type
 32367  		v.AddArg(x)
 32368  		return true
 32369  	}
 32370  	// match: (Xor8 x (Const8 [0]))
 32371  	// cond:
 32372  	// result: x
 32373  	for {
 32374  		_ = v.Args[1]
 32375  		x := v.Args[0]
 32376  		v_1 := v.Args[1]
 32377  		if v_1.Op != OpConst8 {
 32378  			break
 32379  		}
 32380  		if v_1.AuxInt != 0 {
 32381  			break
 32382  		}
 32383  		v.reset(OpCopy)
 32384  		v.Type = x.Type
 32385  		v.AddArg(x)
 32386  		return true
 32387  	}
 32388  	// match: (Xor8 x (Xor8 x y))
 32389  	// cond:
 32390  	// result: y
 32391  	for {
 32392  		_ = v.Args[1]
 32393  		x := v.Args[0]
 32394  		v_1 := v.Args[1]
 32395  		if v_1.Op != OpXor8 {
 32396  			break
 32397  		}
 32398  		_ = v_1.Args[1]
 32399  		if x != v_1.Args[0] {
 32400  			break
 32401  		}
 32402  		y := v_1.Args[1]
 32403  		v.reset(OpCopy)
 32404  		v.Type = y.Type
 32405  		v.AddArg(y)
 32406  		return true
 32407  	}
 32408  	// match: (Xor8 x (Xor8 y x))
 32409  	// cond:
 32410  	// result: y
 32411  	for {
 32412  		_ = v.Args[1]
 32413  		x := v.Args[0]
 32414  		v_1 := v.Args[1]
 32415  		if v_1.Op != OpXor8 {
 32416  			break
 32417  		}
 32418  		_ = v_1.Args[1]
 32419  		y := v_1.Args[0]
 32420  		if x != v_1.Args[1] {
 32421  			break
 32422  		}
 32423  		v.reset(OpCopy)
 32424  		v.Type = y.Type
 32425  		v.AddArg(y)
 32426  		return true
 32427  	}
 32428  	// match: (Xor8 (Xor8 x y) x)
 32429  	// cond:
 32430  	// result: y
 32431  	for {
 32432  		_ = v.Args[1]
 32433  		v_0 := v.Args[0]
 32434  		if v_0.Op != OpXor8 {
 32435  			break
 32436  		}
 32437  		_ = v_0.Args[1]
 32438  		x := v_0.Args[0]
 32439  		y := v_0.Args[1]
 32440  		if x != v.Args[1] {
 32441  			break
 32442  		}
 32443  		v.reset(OpCopy)
 32444  		v.Type = y.Type
 32445  		v.AddArg(y)
 32446  		return true
 32447  	}
 32448  	// match: (Xor8 (Xor8 y x) x)
 32449  	// cond:
 32450  	// result: y
 32451  	for {
 32452  		_ = v.Args[1]
 32453  		v_0 := v.Args[0]
 32454  		if v_0.Op != OpXor8 {
 32455  			break
 32456  		}
 32457  		_ = v_0.Args[1]
 32458  		y := v_0.Args[0]
 32459  		x := v_0.Args[1]
 32460  		if x != v.Args[1] {
 32461  			break
 32462  		}
 32463  		v.reset(OpCopy)
 32464  		v.Type = y.Type
 32465  		v.AddArg(y)
 32466  		return true
 32467  	}
 32468  	// match: (Xor8 (Xor8 i:(Const8 <t>) z) x)
 32469  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 32470  	// result: (Xor8 i (Xor8 <t> z x))
 32471  	for {
 32472  		_ = v.Args[1]
 32473  		v_0 := v.Args[0]
 32474  		if v_0.Op != OpXor8 {
 32475  			break
 32476  		}
 32477  		_ = v_0.Args[1]
 32478  		i := v_0.Args[0]
 32479  		if i.Op != OpConst8 {
 32480  			break
 32481  		}
 32482  		t := i.Type
 32483  		z := v_0.Args[1]
 32484  		x := v.Args[1]
 32485  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 32486  			break
 32487  		}
 32488  		v.reset(OpXor8)
 32489  		v.AddArg(i)
 32490  		v0 := b.NewValue0(v.Pos, OpXor8, t)
 32491  		v0.AddArg(z)
 32492  		v0.AddArg(x)
 32493  		v.AddArg(v0)
 32494  		return true
 32495  	}
 32496  	return false
 32497  }
 32498  func rewriteValuegeneric_OpXor8_10(v *Value) bool {
 32499  	b := v.Block
 32500  	_ = b
 32501  	// match: (Xor8 (Xor8 z i:(Const8 <t>)) x)
 32502  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 32503  	// result: (Xor8 i (Xor8 <t> z x))
 32504  	for {
 32505  		_ = v.Args[1]
 32506  		v_0 := v.Args[0]
 32507  		if v_0.Op != OpXor8 {
 32508  			break
 32509  		}
 32510  		_ = v_0.Args[1]
 32511  		z := v_0.Args[0]
 32512  		i := v_0.Args[1]
 32513  		if i.Op != OpConst8 {
 32514  			break
 32515  		}
 32516  		t := i.Type
 32517  		x := v.Args[1]
 32518  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 32519  			break
 32520  		}
 32521  		v.reset(OpXor8)
 32522  		v.AddArg(i)
 32523  		v0 := b.NewValue0(v.Pos, OpXor8, t)
 32524  		v0.AddArg(z)
 32525  		v0.AddArg(x)
 32526  		v.AddArg(v0)
 32527  		return true
 32528  	}
 32529  	// match: (Xor8 x (Xor8 i:(Const8 <t>) z))
 32530  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 32531  	// result: (Xor8 i (Xor8 <t> z x))
 32532  	for {
 32533  		_ = v.Args[1]
 32534  		x := v.Args[0]
 32535  		v_1 := v.Args[1]
 32536  		if v_1.Op != OpXor8 {
 32537  			break
 32538  		}
 32539  		_ = v_1.Args[1]
 32540  		i := v_1.Args[0]
 32541  		if i.Op != OpConst8 {
 32542  			break
 32543  		}
 32544  		t := i.Type
 32545  		z := v_1.Args[1]
 32546  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 32547  			break
 32548  		}
 32549  		v.reset(OpXor8)
 32550  		v.AddArg(i)
 32551  		v0 := b.NewValue0(v.Pos, OpXor8, t)
 32552  		v0.AddArg(z)
 32553  		v0.AddArg(x)
 32554  		v.AddArg(v0)
 32555  		return true
 32556  	}
 32557  	// match: (Xor8 x (Xor8 z i:(Const8 <t>)))
 32558  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 32559  	// result: (Xor8 i (Xor8 <t> z x))
 32560  	for {
 32561  		_ = v.Args[1]
 32562  		x := v.Args[0]
 32563  		v_1 := v.Args[1]
 32564  		if v_1.Op != OpXor8 {
 32565  			break
 32566  		}
 32567  		_ = v_1.Args[1]
 32568  		z := v_1.Args[0]
 32569  		i := v_1.Args[1]
 32570  		if i.Op != OpConst8 {
 32571  			break
 32572  		}
 32573  		t := i.Type
 32574  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 32575  			break
 32576  		}
 32577  		v.reset(OpXor8)
 32578  		v.AddArg(i)
 32579  		v0 := b.NewValue0(v.Pos, OpXor8, t)
 32580  		v0.AddArg(z)
 32581  		v0.AddArg(x)
 32582  		v.AddArg(v0)
 32583  		return true
 32584  	}
 32585  	// match: (Xor8 (Const8 <t> [c]) (Xor8 (Const8 <t> [d]) x))
 32586  	// cond:
 32587  	// result: (Xor8 (Const8 <t> [int64(int8(c^d))]) x)
 32588  	for {
 32589  		_ = v.Args[1]
 32590  		v_0 := v.Args[0]
 32591  		if v_0.Op != OpConst8 {
 32592  			break
 32593  		}
 32594  		t := v_0.Type
 32595  		c := v_0.AuxInt
 32596  		v_1 := v.Args[1]
 32597  		if v_1.Op != OpXor8 {
 32598  			break
 32599  		}
 32600  		_ = v_1.Args[1]
 32601  		v_1_0 := v_1.Args[0]
 32602  		if v_1_0.Op != OpConst8 {
 32603  			break
 32604  		}
 32605  		if v_1_0.Type != t {
 32606  			break
 32607  		}
 32608  		d := v_1_0.AuxInt
 32609  		x := v_1.Args[1]
 32610  		v.reset(OpXor8)
 32611  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 32612  		v0.AuxInt = int64(int8(c ^ d))
 32613  		v.AddArg(v0)
 32614  		v.AddArg(x)
 32615  		return true
 32616  	}
 32617  	// match: (Xor8 (Const8 <t> [c]) (Xor8 x (Const8 <t> [d])))
 32618  	// cond:
 32619  	// result: (Xor8 (Const8 <t> [int64(int8(c^d))]) x)
 32620  	for {
 32621  		_ = v.Args[1]
 32622  		v_0 := v.Args[0]
 32623  		if v_0.Op != OpConst8 {
 32624  			break
 32625  		}
 32626  		t := v_0.Type
 32627  		c := v_0.AuxInt
 32628  		v_1 := v.Args[1]
 32629  		if v_1.Op != OpXor8 {
 32630  			break
 32631  		}
 32632  		_ = v_1.Args[1]
 32633  		x := v_1.Args[0]
 32634  		v_1_1 := v_1.Args[1]
 32635  		if v_1_1.Op != OpConst8 {
 32636  			break
 32637  		}
 32638  		if v_1_1.Type != t {
 32639  			break
 32640  		}
 32641  		d := v_1_1.AuxInt
 32642  		v.reset(OpXor8)
 32643  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 32644  		v0.AuxInt = int64(int8(c ^ d))
 32645  		v.AddArg(v0)
 32646  		v.AddArg(x)
 32647  		return true
 32648  	}
 32649  	// match: (Xor8 (Xor8 (Const8 <t> [d]) x) (Const8 <t> [c]))
 32650  	// cond:
 32651  	// result: (Xor8 (Const8 <t> [int64(int8(c^d))]) x)
 32652  	for {
 32653  		_ = v.Args[1]
 32654  		v_0 := v.Args[0]
 32655  		if v_0.Op != OpXor8 {
 32656  			break
 32657  		}
 32658  		_ = v_0.Args[1]
 32659  		v_0_0 := v_0.Args[0]
 32660  		if v_0_0.Op != OpConst8 {
 32661  			break
 32662  		}
 32663  		t := v_0_0.Type
 32664  		d := v_0_0.AuxInt
 32665  		x := v_0.Args[1]
 32666  		v_1 := v.Args[1]
 32667  		if v_1.Op != OpConst8 {
 32668  			break
 32669  		}
 32670  		if v_1.Type != t {
 32671  			break
 32672  		}
 32673  		c := v_1.AuxInt
 32674  		v.reset(OpXor8)
 32675  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 32676  		v0.AuxInt = int64(int8(c ^ d))
 32677  		v.AddArg(v0)
 32678  		v.AddArg(x)
 32679  		return true
 32680  	}
 32681  	// match: (Xor8 (Xor8 x (Const8 <t> [d])) (Const8 <t> [c]))
 32682  	// cond:
 32683  	// result: (Xor8 (Const8 <t> [int64(int8(c^d))]) x)
 32684  	for {
 32685  		_ = v.Args[1]
 32686  		v_0 := v.Args[0]
 32687  		if v_0.Op != OpXor8 {
 32688  			break
 32689  		}
 32690  		_ = v_0.Args[1]
 32691  		x := v_0.Args[0]
 32692  		v_0_1 := v_0.Args[1]
 32693  		if v_0_1.Op != OpConst8 {
 32694  			break
 32695  		}
 32696  		t := v_0_1.Type
 32697  		d := v_0_1.AuxInt
 32698  		v_1 := v.Args[1]
 32699  		if v_1.Op != OpConst8 {
 32700  			break
 32701  		}
 32702  		if v_1.Type != t {
 32703  			break
 32704  		}
 32705  		c := v_1.AuxInt
 32706  		v.reset(OpXor8)
 32707  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 32708  		v0.AuxInt = int64(int8(c ^ d))
 32709  		v.AddArg(v0)
 32710  		v.AddArg(x)
 32711  		return true
 32712  	}
 32713  	return false
 32714  }
 32715  func rewriteValuegeneric_OpZero_0(v *Value) bool {
 32716  	b := v.Block
 32717  	_ = b
 32718  	config := b.Func.Config
 32719  	_ = config
 32720  	// match: (Zero (Load (OffPtr [c] (SP)) mem) mem)
 32721  	// cond: mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize
 32722  	// result: mem
 32723  	for {
 32724  		_ = v.Args[1]
 32725  		v_0 := v.Args[0]
 32726  		if v_0.Op != OpLoad {
 32727  			break
 32728  		}
 32729  		_ = v_0.Args[1]
 32730  		v_0_0 := v_0.Args[0]
 32731  		if v_0_0.Op != OpOffPtr {
 32732  			break
 32733  		}
 32734  		c := v_0_0.AuxInt
 32735  		v_0_0_0 := v_0_0.Args[0]
 32736  		if v_0_0_0.Op != OpSP {
 32737  			break
 32738  		}
 32739  		mem := v_0.Args[1]
 32740  		if mem != v.Args[1] {
 32741  			break
 32742  		}
 32743  		if !(mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize) {
 32744  			break
 32745  		}
 32746  		v.reset(OpCopy)
 32747  		v.Type = mem.Type
 32748  		v.AddArg(mem)
 32749  		return true
 32750  	}
 32751  	// match: (Zero {t1} [n] p1 store:(Store {t2} (OffPtr [o2] p2) _ mem))
 32752  	// cond: isSamePtr(p1, p2) && store.Uses == 1 && n >= o2 + sizeof(t2) && clobber(store)
 32753  	// result: (Zero {t1} [n] p1 mem)
 32754  	for {
 32755  		n := v.AuxInt
 32756  		t1 := v.Aux
 32757  		_ = v.Args[1]
 32758  		p1 := v.Args[0]
 32759  		store := v.Args[1]
 32760  		if store.Op != OpStore {
 32761  			break
 32762  		}
 32763  		t2 := store.Aux
 32764  		_ = store.Args[2]
 32765  		store_0 := store.Args[0]
 32766  		if store_0.Op != OpOffPtr {
 32767  			break
 32768  		}
 32769  		o2 := store_0.AuxInt
 32770  		p2 := store_0.Args[0]
 32771  		mem := store.Args[2]
 32772  		if !(isSamePtr(p1, p2) && store.Uses == 1 && n >= o2+sizeof(t2) && clobber(store)) {
 32773  			break
 32774  		}
 32775  		v.reset(OpZero)
 32776  		v.AuxInt = n
 32777  		v.Aux = t1
 32778  		v.AddArg(p1)
 32779  		v.AddArg(mem)
 32780  		return true
 32781  	}
 32782  	// match: (Zero {t} [n] dst1 move:(Move {t} [n] dst2 _ mem))
 32783  	// cond: move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)
 32784  	// result: (Zero {t} [n] dst1 mem)
 32785  	for {
 32786  		n := v.AuxInt
 32787  		t := v.Aux
 32788  		_ = v.Args[1]
 32789  		dst1 := v.Args[0]
 32790  		move := v.Args[1]
 32791  		if move.Op != OpMove {
 32792  			break
 32793  		}
 32794  		if move.AuxInt != n {
 32795  			break
 32796  		}
 32797  		if move.Aux != t {
 32798  			break
 32799  		}
 32800  		_ = move.Args[2]
 32801  		dst2 := move.Args[0]
 32802  		mem := move.Args[2]
 32803  		if !(move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)) {
 32804  			break
 32805  		}
 32806  		v.reset(OpZero)
 32807  		v.AuxInt = n
 32808  		v.Aux = t
 32809  		v.AddArg(dst1)
 32810  		v.AddArg(mem)
 32811  		return true
 32812  	}
 32813  	// match: (Zero {t} [n] dst1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem)))
 32814  	// cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move) && clobber(vardef)
 32815  	// result: (Zero {t} [n] dst1 (VarDef {x} mem))
 32816  	for {
 32817  		n := v.AuxInt
 32818  		t := v.Aux
 32819  		_ = v.Args[1]
 32820  		dst1 := v.Args[0]
 32821  		vardef := v.Args[1]
 32822  		if vardef.Op != OpVarDef {
 32823  			break
 32824  		}
 32825  		x := vardef.Aux
 32826  		move := vardef.Args[0]
 32827  		if move.Op != OpMove {
 32828  			break
 32829  		}
 32830  		if move.AuxInt != n {
 32831  			break
 32832  		}
 32833  		if move.Aux != t {
 32834  			break
 32835  		}
 32836  		_ = move.Args[2]
 32837  		dst2 := move.Args[0]
 32838  		mem := move.Args[2]
 32839  		if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move) && clobber(vardef)) {
 32840  			break
 32841  		}
 32842  		v.reset(OpZero)
 32843  		v.AuxInt = n
 32844  		v.Aux = t
 32845  		v.AddArg(dst1)
 32846  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 32847  		v0.Aux = x
 32848  		v0.AddArg(mem)
 32849  		v.AddArg(v0)
 32850  		return true
 32851  	}
 32852  	return false
 32853  }
 32854  func rewriteValuegeneric_OpZeroExt16to32_0(v *Value) bool {
 32855  	// match: (ZeroExt16to32 (Const16 [c]))
 32856  	// cond:
 32857  	// result: (Const32 [int64(uint16(c))])
 32858  	for {
 32859  		v_0 := v.Args[0]
 32860  		if v_0.Op != OpConst16 {
 32861  			break
 32862  		}
 32863  		c := v_0.AuxInt
 32864  		v.reset(OpConst32)
 32865  		v.AuxInt = int64(uint16(c))
 32866  		return true
 32867  	}
 32868  	// match: (ZeroExt16to32 (Trunc32to16 x:(Rsh32Ux64 _ (Const64 [s]))))
 32869  	// cond: s >= 16
 32870  	// result: x
 32871  	for {
 32872  		v_0 := v.Args[0]
 32873  		if v_0.Op != OpTrunc32to16 {
 32874  			break
 32875  		}
 32876  		x := v_0.Args[0]
 32877  		if x.Op != OpRsh32Ux64 {
 32878  			break
 32879  		}
 32880  		_ = x.Args[1]
 32881  		x_1 := x.Args[1]
 32882  		if x_1.Op != OpConst64 {
 32883  			break
 32884  		}
 32885  		s := x_1.AuxInt
 32886  		if !(s >= 16) {
 32887  			break
 32888  		}
 32889  		v.reset(OpCopy)
 32890  		v.Type = x.Type
 32891  		v.AddArg(x)
 32892  		return true
 32893  	}
 32894  	return false
 32895  }
 32896  func rewriteValuegeneric_OpZeroExt16to64_0(v *Value) bool {
 32897  	// match: (ZeroExt16to64 (Const16 [c]))
 32898  	// cond:
 32899  	// result: (Const64 [int64(uint16(c))])
 32900  	for {
 32901  		v_0 := v.Args[0]
 32902  		if v_0.Op != OpConst16 {
 32903  			break
 32904  		}
 32905  		c := v_0.AuxInt
 32906  		v.reset(OpConst64)
 32907  		v.AuxInt = int64(uint16(c))
 32908  		return true
 32909  	}
 32910  	// match: (ZeroExt16to64 (Trunc64to16 x:(Rsh64Ux64 _ (Const64 [s]))))
 32911  	// cond: s >= 48
 32912  	// result: x
 32913  	for {
 32914  		v_0 := v.Args[0]
 32915  		if v_0.Op != OpTrunc64to16 {
 32916  			break
 32917  		}
 32918  		x := v_0.Args[0]
 32919  		if x.Op != OpRsh64Ux64 {
 32920  			break
 32921  		}
 32922  		_ = x.Args[1]
 32923  		x_1 := x.Args[1]
 32924  		if x_1.Op != OpConst64 {
 32925  			break
 32926  		}
 32927  		s := x_1.AuxInt
 32928  		if !(s >= 48) {
 32929  			break
 32930  		}
 32931  		v.reset(OpCopy)
 32932  		v.Type = x.Type
 32933  		v.AddArg(x)
 32934  		return true
 32935  	}
 32936  	return false
 32937  }
 32938  func rewriteValuegeneric_OpZeroExt32to64_0(v *Value) bool {
 32939  	// match: (ZeroExt32to64 (Const32 [c]))
 32940  	// cond:
 32941  	// result: (Const64 [int64(uint32(c))])
 32942  	for {
 32943  		v_0 := v.Args[0]
 32944  		if v_0.Op != OpConst32 {
 32945  			break
 32946  		}
 32947  		c := v_0.AuxInt
 32948  		v.reset(OpConst64)
 32949  		v.AuxInt = int64(uint32(c))
 32950  		return true
 32951  	}
 32952  	// match: (ZeroExt32to64 (Trunc64to32 x:(Rsh64Ux64 _ (Const64 [s]))))
 32953  	// cond: s >= 32
 32954  	// result: x
 32955  	for {
 32956  		v_0 := v.Args[0]
 32957  		if v_0.Op != OpTrunc64to32 {
 32958  			break
 32959  		}
 32960  		x := v_0.Args[0]
 32961  		if x.Op != OpRsh64Ux64 {
 32962  			break
 32963  		}
 32964  		_ = x.Args[1]
 32965  		x_1 := x.Args[1]
 32966  		if x_1.Op != OpConst64 {
 32967  			break
 32968  		}
 32969  		s := x_1.AuxInt
 32970  		if !(s >= 32) {
 32971  			break
 32972  		}
 32973  		v.reset(OpCopy)
 32974  		v.Type = x.Type
 32975  		v.AddArg(x)
 32976  		return true
 32977  	}
 32978  	return false
 32979  }
 32980  func rewriteValuegeneric_OpZeroExt8to16_0(v *Value) bool {
 32981  	// match: (ZeroExt8to16 (Const8 [c]))
 32982  	// cond:
 32983  	// result: (Const16 [int64( uint8(c))])
 32984  	for {
 32985  		v_0 := v.Args[0]
 32986  		if v_0.Op != OpConst8 {
 32987  			break
 32988  		}
 32989  		c := v_0.AuxInt
 32990  		v.reset(OpConst16)
 32991  		v.AuxInt = int64(uint8(c))
 32992  		return true
 32993  	}
 32994  	// match: (ZeroExt8to16 (Trunc16to8 x:(Rsh16Ux64 _ (Const64 [s]))))
 32995  	// cond: s >= 8
 32996  	// result: x
 32997  	for {
 32998  		v_0 := v.Args[0]
 32999  		if v_0.Op != OpTrunc16to8 {
 33000  			break
 33001  		}
 33002  		x := v_0.Args[0]
 33003  		if x.Op != OpRsh16Ux64 {
 33004  			break
 33005  		}
 33006  		_ = x.Args[1]
 33007  		x_1 := x.Args[1]
 33008  		if x_1.Op != OpConst64 {
 33009  			break
 33010  		}
 33011  		s := x_1.AuxInt
 33012  		if !(s >= 8) {
 33013  			break
 33014  		}
 33015  		v.reset(OpCopy)
 33016  		v.Type = x.Type
 33017  		v.AddArg(x)
 33018  		return true
 33019  	}
 33020  	return false
 33021  }
 33022  func rewriteValuegeneric_OpZeroExt8to32_0(v *Value) bool {
 33023  	// match: (ZeroExt8to32 (Const8 [c]))
 33024  	// cond:
 33025  	// result: (Const32 [int64( uint8(c))])
 33026  	for {
 33027  		v_0 := v.Args[0]
 33028  		if v_0.Op != OpConst8 {
 33029  			break
 33030  		}
 33031  		c := v_0.AuxInt
 33032  		v.reset(OpConst32)
 33033  		v.AuxInt = int64(uint8(c))
 33034  		return true
 33035  	}
 33036  	// match: (ZeroExt8to32 (Trunc32to8 x:(Rsh32Ux64 _ (Const64 [s]))))
 33037  	// cond: s >= 24
 33038  	// result: x
 33039  	for {
 33040  		v_0 := v.Args[0]
 33041  		if v_0.Op != OpTrunc32to8 {
 33042  			break
 33043  		}
 33044  		x := v_0.Args[0]
 33045  		if x.Op != OpRsh32Ux64 {
 33046  			break
 33047  		}
 33048  		_ = x.Args[1]
 33049  		x_1 := x.Args[1]
 33050  		if x_1.Op != OpConst64 {
 33051  			break
 33052  		}
 33053  		s := x_1.AuxInt
 33054  		if !(s >= 24) {
 33055  			break
 33056  		}
 33057  		v.reset(OpCopy)
 33058  		v.Type = x.Type
 33059  		v.AddArg(x)
 33060  		return true
 33061  	}
 33062  	return false
 33063  }
 33064  func rewriteValuegeneric_OpZeroExt8to64_0(v *Value) bool {
 33065  	// match: (ZeroExt8to64 (Const8 [c]))
 33066  	// cond:
 33067  	// result: (Const64 [int64( uint8(c))])
 33068  	for {
 33069  		v_0 := v.Args[0]
 33070  		if v_0.Op != OpConst8 {
 33071  			break
 33072  		}
 33073  		c := v_0.AuxInt
 33074  		v.reset(OpConst64)
 33075  		v.AuxInt = int64(uint8(c))
 33076  		return true
 33077  	}
 33078  	// match: (ZeroExt8to64 (Trunc64to8 x:(Rsh64Ux64 _ (Const64 [s]))))
 33079  	// cond: s >= 56
 33080  	// result: x
 33081  	for {
 33082  		v_0 := v.Args[0]
 33083  		if v_0.Op != OpTrunc64to8 {
 33084  			break
 33085  		}
 33086  		x := v_0.Args[0]
 33087  		if x.Op != OpRsh64Ux64 {
 33088  			break
 33089  		}
 33090  		_ = x.Args[1]
 33091  		x_1 := x.Args[1]
 33092  		if x_1.Op != OpConst64 {
 33093  			break
 33094  		}
 33095  		s := x_1.AuxInt
 33096  		if !(s >= 56) {
 33097  			break
 33098  		}
 33099  		v.reset(OpCopy)
 33100  		v.Type = x.Type
 33101  		v.AddArg(x)
 33102  		return true
 33103  	}
 33104  	return false
 33105  }
 33106  func rewriteBlockgeneric(b *Block) bool {
 33107  	config := b.Func.Config
 33108  	_ = config
 33109  	fe := b.Func.fe
 33110  	_ = fe
 33111  	typ := &config.Types
 33112  	_ = typ
 33113  	switch b.Kind {
 33114  	case BlockIf:
 33115  		// match: (If (Not cond) yes no)
 33116  		// cond:
 33117  		// result: (If cond no yes)
 33118  		for {
 33119  			v := b.Control
 33120  			if v.Op != OpNot {
 33121  				break
 33122  			}
 33123  			cond := v.Args[0]
 33124  			b.Kind = BlockIf
 33125  			b.SetControl(cond)
 33126  			b.Aux = nil
 33127  			b.swapSuccessors()
 33128  			return true
 33129  		}
 33130  		// match: (If (ConstBool [c]) yes no)
 33131  		// cond: c == 1
 33132  		// result: (First nil yes no)
 33133  		for {
 33134  			v := b.Control
 33135  			if v.Op != OpConstBool {
 33136  				break
 33137  			}
 33138  			c := v.AuxInt
 33139  			if !(c == 1) {
 33140  				break
 33141  			}
 33142  			b.Kind = BlockFirst
 33143  			b.SetControl(nil)
 33144  			b.Aux = nil
 33145  			return true
 33146  		}
 33147  		// match: (If (ConstBool [c]) yes no)
 33148  		// cond: c == 0
 33149  		// result: (First nil no yes)
 33150  		for {
 33151  			v := b.Control
 33152  			if v.Op != OpConstBool {
 33153  				break
 33154  			}
 33155  			c := v.AuxInt
 33156  			if !(c == 0) {
 33157  				break
 33158  			}
 33159  			b.Kind = BlockFirst
 33160  			b.SetControl(nil)
 33161  			b.Aux = nil
 33162  			b.swapSuccessors()
 33163  			return true
 33164  		}
 33165  	}
 33166  	return false
 33167  }