github.com/zebozhuang/go@v0.0.0-20200207033046-f8a98f6f5c5d/src/cmd/compile/internal/ssa/rewriteMIPS64.go (about)

     1  // Code generated from gen/MIPS64.rules; DO NOT EDIT.
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "math"
     7  import "cmd/internal/obj"
     8  import "cmd/internal/objabi"
     9  import "cmd/compile/internal/types"
    10  
    11  var _ = math.MinInt8  // in case not otherwise used
    12  var _ = obj.ANOP      // in case not otherwise used
    13  var _ = objabi.GOROOT // in case not otherwise used
    14  var _ = types.TypeMem // in case not otherwise used
    15  
    16  func rewriteValueMIPS64(v *Value) bool {
    17  	switch v.Op {
    18  	case OpAdd16:
    19  		return rewriteValueMIPS64_OpAdd16_0(v)
    20  	case OpAdd32:
    21  		return rewriteValueMIPS64_OpAdd32_0(v)
    22  	case OpAdd32F:
    23  		return rewriteValueMIPS64_OpAdd32F_0(v)
    24  	case OpAdd64:
    25  		return rewriteValueMIPS64_OpAdd64_0(v)
    26  	case OpAdd64F:
    27  		return rewriteValueMIPS64_OpAdd64F_0(v)
    28  	case OpAdd8:
    29  		return rewriteValueMIPS64_OpAdd8_0(v)
    30  	case OpAddPtr:
    31  		return rewriteValueMIPS64_OpAddPtr_0(v)
    32  	case OpAddr:
    33  		return rewriteValueMIPS64_OpAddr_0(v)
    34  	case OpAnd16:
    35  		return rewriteValueMIPS64_OpAnd16_0(v)
    36  	case OpAnd32:
    37  		return rewriteValueMIPS64_OpAnd32_0(v)
    38  	case OpAnd64:
    39  		return rewriteValueMIPS64_OpAnd64_0(v)
    40  	case OpAnd8:
    41  		return rewriteValueMIPS64_OpAnd8_0(v)
    42  	case OpAndB:
    43  		return rewriteValueMIPS64_OpAndB_0(v)
    44  	case OpAvg64u:
    45  		return rewriteValueMIPS64_OpAvg64u_0(v)
    46  	case OpClosureCall:
    47  		return rewriteValueMIPS64_OpClosureCall_0(v)
    48  	case OpCom16:
    49  		return rewriteValueMIPS64_OpCom16_0(v)
    50  	case OpCom32:
    51  		return rewriteValueMIPS64_OpCom32_0(v)
    52  	case OpCom64:
    53  		return rewriteValueMIPS64_OpCom64_0(v)
    54  	case OpCom8:
    55  		return rewriteValueMIPS64_OpCom8_0(v)
    56  	case OpConst16:
    57  		return rewriteValueMIPS64_OpConst16_0(v)
    58  	case OpConst32:
    59  		return rewriteValueMIPS64_OpConst32_0(v)
    60  	case OpConst32F:
    61  		return rewriteValueMIPS64_OpConst32F_0(v)
    62  	case OpConst64:
    63  		return rewriteValueMIPS64_OpConst64_0(v)
    64  	case OpConst64F:
    65  		return rewriteValueMIPS64_OpConst64F_0(v)
    66  	case OpConst8:
    67  		return rewriteValueMIPS64_OpConst8_0(v)
    68  	case OpConstBool:
    69  		return rewriteValueMIPS64_OpConstBool_0(v)
    70  	case OpConstNil:
    71  		return rewriteValueMIPS64_OpConstNil_0(v)
    72  	case OpConvert:
    73  		return rewriteValueMIPS64_OpConvert_0(v)
    74  	case OpCvt32Fto32:
    75  		return rewriteValueMIPS64_OpCvt32Fto32_0(v)
    76  	case OpCvt32Fto64:
    77  		return rewriteValueMIPS64_OpCvt32Fto64_0(v)
    78  	case OpCvt32Fto64F:
    79  		return rewriteValueMIPS64_OpCvt32Fto64F_0(v)
    80  	case OpCvt32to32F:
    81  		return rewriteValueMIPS64_OpCvt32to32F_0(v)
    82  	case OpCvt32to64F:
    83  		return rewriteValueMIPS64_OpCvt32to64F_0(v)
    84  	case OpCvt64Fto32:
    85  		return rewriteValueMIPS64_OpCvt64Fto32_0(v)
    86  	case OpCvt64Fto32F:
    87  		return rewriteValueMIPS64_OpCvt64Fto32F_0(v)
    88  	case OpCvt64Fto64:
    89  		return rewriteValueMIPS64_OpCvt64Fto64_0(v)
    90  	case OpCvt64to32F:
    91  		return rewriteValueMIPS64_OpCvt64to32F_0(v)
    92  	case OpCvt64to64F:
    93  		return rewriteValueMIPS64_OpCvt64to64F_0(v)
    94  	case OpDiv16:
    95  		return rewriteValueMIPS64_OpDiv16_0(v)
    96  	case OpDiv16u:
    97  		return rewriteValueMIPS64_OpDiv16u_0(v)
    98  	case OpDiv32:
    99  		return rewriteValueMIPS64_OpDiv32_0(v)
   100  	case OpDiv32F:
   101  		return rewriteValueMIPS64_OpDiv32F_0(v)
   102  	case OpDiv32u:
   103  		return rewriteValueMIPS64_OpDiv32u_0(v)
   104  	case OpDiv64:
   105  		return rewriteValueMIPS64_OpDiv64_0(v)
   106  	case OpDiv64F:
   107  		return rewriteValueMIPS64_OpDiv64F_0(v)
   108  	case OpDiv64u:
   109  		return rewriteValueMIPS64_OpDiv64u_0(v)
   110  	case OpDiv8:
   111  		return rewriteValueMIPS64_OpDiv8_0(v)
   112  	case OpDiv8u:
   113  		return rewriteValueMIPS64_OpDiv8u_0(v)
   114  	case OpEq16:
   115  		return rewriteValueMIPS64_OpEq16_0(v)
   116  	case OpEq32:
   117  		return rewriteValueMIPS64_OpEq32_0(v)
   118  	case OpEq32F:
   119  		return rewriteValueMIPS64_OpEq32F_0(v)
   120  	case OpEq64:
   121  		return rewriteValueMIPS64_OpEq64_0(v)
   122  	case OpEq64F:
   123  		return rewriteValueMIPS64_OpEq64F_0(v)
   124  	case OpEq8:
   125  		return rewriteValueMIPS64_OpEq8_0(v)
   126  	case OpEqB:
   127  		return rewriteValueMIPS64_OpEqB_0(v)
   128  	case OpEqPtr:
   129  		return rewriteValueMIPS64_OpEqPtr_0(v)
   130  	case OpGeq16:
   131  		return rewriteValueMIPS64_OpGeq16_0(v)
   132  	case OpGeq16U:
   133  		return rewriteValueMIPS64_OpGeq16U_0(v)
   134  	case OpGeq32:
   135  		return rewriteValueMIPS64_OpGeq32_0(v)
   136  	case OpGeq32F:
   137  		return rewriteValueMIPS64_OpGeq32F_0(v)
   138  	case OpGeq32U:
   139  		return rewriteValueMIPS64_OpGeq32U_0(v)
   140  	case OpGeq64:
   141  		return rewriteValueMIPS64_OpGeq64_0(v)
   142  	case OpGeq64F:
   143  		return rewriteValueMIPS64_OpGeq64F_0(v)
   144  	case OpGeq64U:
   145  		return rewriteValueMIPS64_OpGeq64U_0(v)
   146  	case OpGeq8:
   147  		return rewriteValueMIPS64_OpGeq8_0(v)
   148  	case OpGeq8U:
   149  		return rewriteValueMIPS64_OpGeq8U_0(v)
   150  	case OpGetClosurePtr:
   151  		return rewriteValueMIPS64_OpGetClosurePtr_0(v)
   152  	case OpGreater16:
   153  		return rewriteValueMIPS64_OpGreater16_0(v)
   154  	case OpGreater16U:
   155  		return rewriteValueMIPS64_OpGreater16U_0(v)
   156  	case OpGreater32:
   157  		return rewriteValueMIPS64_OpGreater32_0(v)
   158  	case OpGreater32F:
   159  		return rewriteValueMIPS64_OpGreater32F_0(v)
   160  	case OpGreater32U:
   161  		return rewriteValueMIPS64_OpGreater32U_0(v)
   162  	case OpGreater64:
   163  		return rewriteValueMIPS64_OpGreater64_0(v)
   164  	case OpGreater64F:
   165  		return rewriteValueMIPS64_OpGreater64F_0(v)
   166  	case OpGreater64U:
   167  		return rewriteValueMIPS64_OpGreater64U_0(v)
   168  	case OpGreater8:
   169  		return rewriteValueMIPS64_OpGreater8_0(v)
   170  	case OpGreater8U:
   171  		return rewriteValueMIPS64_OpGreater8U_0(v)
   172  	case OpHmul32:
   173  		return rewriteValueMIPS64_OpHmul32_0(v)
   174  	case OpHmul32u:
   175  		return rewriteValueMIPS64_OpHmul32u_0(v)
   176  	case OpHmul64:
   177  		return rewriteValueMIPS64_OpHmul64_0(v)
   178  	case OpHmul64u:
   179  		return rewriteValueMIPS64_OpHmul64u_0(v)
   180  	case OpInterCall:
   181  		return rewriteValueMIPS64_OpInterCall_0(v)
   182  	case OpIsInBounds:
   183  		return rewriteValueMIPS64_OpIsInBounds_0(v)
   184  	case OpIsNonNil:
   185  		return rewriteValueMIPS64_OpIsNonNil_0(v)
   186  	case OpIsSliceInBounds:
   187  		return rewriteValueMIPS64_OpIsSliceInBounds_0(v)
   188  	case OpLeq16:
   189  		return rewriteValueMIPS64_OpLeq16_0(v)
   190  	case OpLeq16U:
   191  		return rewriteValueMIPS64_OpLeq16U_0(v)
   192  	case OpLeq32:
   193  		return rewriteValueMIPS64_OpLeq32_0(v)
   194  	case OpLeq32F:
   195  		return rewriteValueMIPS64_OpLeq32F_0(v)
   196  	case OpLeq32U:
   197  		return rewriteValueMIPS64_OpLeq32U_0(v)
   198  	case OpLeq64:
   199  		return rewriteValueMIPS64_OpLeq64_0(v)
   200  	case OpLeq64F:
   201  		return rewriteValueMIPS64_OpLeq64F_0(v)
   202  	case OpLeq64U:
   203  		return rewriteValueMIPS64_OpLeq64U_0(v)
   204  	case OpLeq8:
   205  		return rewriteValueMIPS64_OpLeq8_0(v)
   206  	case OpLeq8U:
   207  		return rewriteValueMIPS64_OpLeq8U_0(v)
   208  	case OpLess16:
   209  		return rewriteValueMIPS64_OpLess16_0(v)
   210  	case OpLess16U:
   211  		return rewriteValueMIPS64_OpLess16U_0(v)
   212  	case OpLess32:
   213  		return rewriteValueMIPS64_OpLess32_0(v)
   214  	case OpLess32F:
   215  		return rewriteValueMIPS64_OpLess32F_0(v)
   216  	case OpLess32U:
   217  		return rewriteValueMIPS64_OpLess32U_0(v)
   218  	case OpLess64:
   219  		return rewriteValueMIPS64_OpLess64_0(v)
   220  	case OpLess64F:
   221  		return rewriteValueMIPS64_OpLess64F_0(v)
   222  	case OpLess64U:
   223  		return rewriteValueMIPS64_OpLess64U_0(v)
   224  	case OpLess8:
   225  		return rewriteValueMIPS64_OpLess8_0(v)
   226  	case OpLess8U:
   227  		return rewriteValueMIPS64_OpLess8U_0(v)
   228  	case OpLoad:
   229  		return rewriteValueMIPS64_OpLoad_0(v)
   230  	case OpLsh16x16:
   231  		return rewriteValueMIPS64_OpLsh16x16_0(v)
   232  	case OpLsh16x32:
   233  		return rewriteValueMIPS64_OpLsh16x32_0(v)
   234  	case OpLsh16x64:
   235  		return rewriteValueMIPS64_OpLsh16x64_0(v)
   236  	case OpLsh16x8:
   237  		return rewriteValueMIPS64_OpLsh16x8_0(v)
   238  	case OpLsh32x16:
   239  		return rewriteValueMIPS64_OpLsh32x16_0(v)
   240  	case OpLsh32x32:
   241  		return rewriteValueMIPS64_OpLsh32x32_0(v)
   242  	case OpLsh32x64:
   243  		return rewriteValueMIPS64_OpLsh32x64_0(v)
   244  	case OpLsh32x8:
   245  		return rewriteValueMIPS64_OpLsh32x8_0(v)
   246  	case OpLsh64x16:
   247  		return rewriteValueMIPS64_OpLsh64x16_0(v)
   248  	case OpLsh64x32:
   249  		return rewriteValueMIPS64_OpLsh64x32_0(v)
   250  	case OpLsh64x64:
   251  		return rewriteValueMIPS64_OpLsh64x64_0(v)
   252  	case OpLsh64x8:
   253  		return rewriteValueMIPS64_OpLsh64x8_0(v)
   254  	case OpLsh8x16:
   255  		return rewriteValueMIPS64_OpLsh8x16_0(v)
   256  	case OpLsh8x32:
   257  		return rewriteValueMIPS64_OpLsh8x32_0(v)
   258  	case OpLsh8x64:
   259  		return rewriteValueMIPS64_OpLsh8x64_0(v)
   260  	case OpLsh8x8:
   261  		return rewriteValueMIPS64_OpLsh8x8_0(v)
   262  	case OpMIPS64ADDV:
   263  		return rewriteValueMIPS64_OpMIPS64ADDV_0(v)
   264  	case OpMIPS64ADDVconst:
   265  		return rewriteValueMIPS64_OpMIPS64ADDVconst_0(v)
   266  	case OpMIPS64AND:
   267  		return rewriteValueMIPS64_OpMIPS64AND_0(v)
   268  	case OpMIPS64ANDconst:
   269  		return rewriteValueMIPS64_OpMIPS64ANDconst_0(v)
   270  	case OpMIPS64MOVBUload:
   271  		return rewriteValueMIPS64_OpMIPS64MOVBUload_0(v)
   272  	case OpMIPS64MOVBUreg:
   273  		return rewriteValueMIPS64_OpMIPS64MOVBUreg_0(v)
   274  	case OpMIPS64MOVBload:
   275  		return rewriteValueMIPS64_OpMIPS64MOVBload_0(v)
   276  	case OpMIPS64MOVBreg:
   277  		return rewriteValueMIPS64_OpMIPS64MOVBreg_0(v)
   278  	case OpMIPS64MOVBstore:
   279  		return rewriteValueMIPS64_OpMIPS64MOVBstore_0(v)
   280  	case OpMIPS64MOVBstorezero:
   281  		return rewriteValueMIPS64_OpMIPS64MOVBstorezero_0(v)
   282  	case OpMIPS64MOVDload:
   283  		return rewriteValueMIPS64_OpMIPS64MOVDload_0(v)
   284  	case OpMIPS64MOVDstore:
   285  		return rewriteValueMIPS64_OpMIPS64MOVDstore_0(v)
   286  	case OpMIPS64MOVFload:
   287  		return rewriteValueMIPS64_OpMIPS64MOVFload_0(v)
   288  	case OpMIPS64MOVFstore:
   289  		return rewriteValueMIPS64_OpMIPS64MOVFstore_0(v)
   290  	case OpMIPS64MOVHUload:
   291  		return rewriteValueMIPS64_OpMIPS64MOVHUload_0(v)
   292  	case OpMIPS64MOVHUreg:
   293  		return rewriteValueMIPS64_OpMIPS64MOVHUreg_0(v)
   294  	case OpMIPS64MOVHload:
   295  		return rewriteValueMIPS64_OpMIPS64MOVHload_0(v)
   296  	case OpMIPS64MOVHreg:
   297  		return rewriteValueMIPS64_OpMIPS64MOVHreg_0(v)
   298  	case OpMIPS64MOVHstore:
   299  		return rewriteValueMIPS64_OpMIPS64MOVHstore_0(v)
   300  	case OpMIPS64MOVHstorezero:
   301  		return rewriteValueMIPS64_OpMIPS64MOVHstorezero_0(v)
   302  	case OpMIPS64MOVVload:
   303  		return rewriteValueMIPS64_OpMIPS64MOVVload_0(v)
   304  	case OpMIPS64MOVVreg:
   305  		return rewriteValueMIPS64_OpMIPS64MOVVreg_0(v)
   306  	case OpMIPS64MOVVstore:
   307  		return rewriteValueMIPS64_OpMIPS64MOVVstore_0(v)
   308  	case OpMIPS64MOVVstorezero:
   309  		return rewriteValueMIPS64_OpMIPS64MOVVstorezero_0(v)
   310  	case OpMIPS64MOVWUload:
   311  		return rewriteValueMIPS64_OpMIPS64MOVWUload_0(v)
   312  	case OpMIPS64MOVWUreg:
   313  		return rewriteValueMIPS64_OpMIPS64MOVWUreg_0(v)
   314  	case OpMIPS64MOVWload:
   315  		return rewriteValueMIPS64_OpMIPS64MOVWload_0(v)
   316  	case OpMIPS64MOVWreg:
   317  		return rewriteValueMIPS64_OpMIPS64MOVWreg_0(v) || rewriteValueMIPS64_OpMIPS64MOVWreg_10(v)
   318  	case OpMIPS64MOVWstore:
   319  		return rewriteValueMIPS64_OpMIPS64MOVWstore_0(v)
   320  	case OpMIPS64MOVWstorezero:
   321  		return rewriteValueMIPS64_OpMIPS64MOVWstorezero_0(v)
   322  	case OpMIPS64NEGV:
   323  		return rewriteValueMIPS64_OpMIPS64NEGV_0(v)
   324  	case OpMIPS64NOR:
   325  		return rewriteValueMIPS64_OpMIPS64NOR_0(v)
   326  	case OpMIPS64NORconst:
   327  		return rewriteValueMIPS64_OpMIPS64NORconst_0(v)
   328  	case OpMIPS64OR:
   329  		return rewriteValueMIPS64_OpMIPS64OR_0(v)
   330  	case OpMIPS64ORconst:
   331  		return rewriteValueMIPS64_OpMIPS64ORconst_0(v)
   332  	case OpMIPS64SGT:
   333  		return rewriteValueMIPS64_OpMIPS64SGT_0(v)
   334  	case OpMIPS64SGTU:
   335  		return rewriteValueMIPS64_OpMIPS64SGTU_0(v)
   336  	case OpMIPS64SGTUconst:
   337  		return rewriteValueMIPS64_OpMIPS64SGTUconst_0(v)
   338  	case OpMIPS64SGTconst:
   339  		return rewriteValueMIPS64_OpMIPS64SGTconst_0(v) || rewriteValueMIPS64_OpMIPS64SGTconst_10(v)
   340  	case OpMIPS64SLLV:
   341  		return rewriteValueMIPS64_OpMIPS64SLLV_0(v)
   342  	case OpMIPS64SLLVconst:
   343  		return rewriteValueMIPS64_OpMIPS64SLLVconst_0(v)
   344  	case OpMIPS64SRAV:
   345  		return rewriteValueMIPS64_OpMIPS64SRAV_0(v)
   346  	case OpMIPS64SRAVconst:
   347  		return rewriteValueMIPS64_OpMIPS64SRAVconst_0(v)
   348  	case OpMIPS64SRLV:
   349  		return rewriteValueMIPS64_OpMIPS64SRLV_0(v)
   350  	case OpMIPS64SRLVconst:
   351  		return rewriteValueMIPS64_OpMIPS64SRLVconst_0(v)
   352  	case OpMIPS64SUBV:
   353  		return rewriteValueMIPS64_OpMIPS64SUBV_0(v)
   354  	case OpMIPS64SUBVconst:
   355  		return rewriteValueMIPS64_OpMIPS64SUBVconst_0(v)
   356  	case OpMIPS64XOR:
   357  		return rewriteValueMIPS64_OpMIPS64XOR_0(v)
   358  	case OpMIPS64XORconst:
   359  		return rewriteValueMIPS64_OpMIPS64XORconst_0(v)
   360  	case OpMod16:
   361  		return rewriteValueMIPS64_OpMod16_0(v)
   362  	case OpMod16u:
   363  		return rewriteValueMIPS64_OpMod16u_0(v)
   364  	case OpMod32:
   365  		return rewriteValueMIPS64_OpMod32_0(v)
   366  	case OpMod32u:
   367  		return rewriteValueMIPS64_OpMod32u_0(v)
   368  	case OpMod64:
   369  		return rewriteValueMIPS64_OpMod64_0(v)
   370  	case OpMod64u:
   371  		return rewriteValueMIPS64_OpMod64u_0(v)
   372  	case OpMod8:
   373  		return rewriteValueMIPS64_OpMod8_0(v)
   374  	case OpMod8u:
   375  		return rewriteValueMIPS64_OpMod8u_0(v)
   376  	case OpMove:
   377  		return rewriteValueMIPS64_OpMove_0(v) || rewriteValueMIPS64_OpMove_10(v)
   378  	case OpMul16:
   379  		return rewriteValueMIPS64_OpMul16_0(v)
   380  	case OpMul32:
   381  		return rewriteValueMIPS64_OpMul32_0(v)
   382  	case OpMul32F:
   383  		return rewriteValueMIPS64_OpMul32F_0(v)
   384  	case OpMul64:
   385  		return rewriteValueMIPS64_OpMul64_0(v)
   386  	case OpMul64F:
   387  		return rewriteValueMIPS64_OpMul64F_0(v)
   388  	case OpMul8:
   389  		return rewriteValueMIPS64_OpMul8_0(v)
   390  	case OpNeg16:
   391  		return rewriteValueMIPS64_OpNeg16_0(v)
   392  	case OpNeg32:
   393  		return rewriteValueMIPS64_OpNeg32_0(v)
   394  	case OpNeg32F:
   395  		return rewriteValueMIPS64_OpNeg32F_0(v)
   396  	case OpNeg64:
   397  		return rewriteValueMIPS64_OpNeg64_0(v)
   398  	case OpNeg64F:
   399  		return rewriteValueMIPS64_OpNeg64F_0(v)
   400  	case OpNeg8:
   401  		return rewriteValueMIPS64_OpNeg8_0(v)
   402  	case OpNeq16:
   403  		return rewriteValueMIPS64_OpNeq16_0(v)
   404  	case OpNeq32:
   405  		return rewriteValueMIPS64_OpNeq32_0(v)
   406  	case OpNeq32F:
   407  		return rewriteValueMIPS64_OpNeq32F_0(v)
   408  	case OpNeq64:
   409  		return rewriteValueMIPS64_OpNeq64_0(v)
   410  	case OpNeq64F:
   411  		return rewriteValueMIPS64_OpNeq64F_0(v)
   412  	case OpNeq8:
   413  		return rewriteValueMIPS64_OpNeq8_0(v)
   414  	case OpNeqB:
   415  		return rewriteValueMIPS64_OpNeqB_0(v)
   416  	case OpNeqPtr:
   417  		return rewriteValueMIPS64_OpNeqPtr_0(v)
   418  	case OpNilCheck:
   419  		return rewriteValueMIPS64_OpNilCheck_0(v)
   420  	case OpNot:
   421  		return rewriteValueMIPS64_OpNot_0(v)
   422  	case OpOffPtr:
   423  		return rewriteValueMIPS64_OpOffPtr_0(v)
   424  	case OpOr16:
   425  		return rewriteValueMIPS64_OpOr16_0(v)
   426  	case OpOr32:
   427  		return rewriteValueMIPS64_OpOr32_0(v)
   428  	case OpOr64:
   429  		return rewriteValueMIPS64_OpOr64_0(v)
   430  	case OpOr8:
   431  		return rewriteValueMIPS64_OpOr8_0(v)
   432  	case OpOrB:
   433  		return rewriteValueMIPS64_OpOrB_0(v)
   434  	case OpRound32F:
   435  		return rewriteValueMIPS64_OpRound32F_0(v)
   436  	case OpRound64F:
   437  		return rewriteValueMIPS64_OpRound64F_0(v)
   438  	case OpRsh16Ux16:
   439  		return rewriteValueMIPS64_OpRsh16Ux16_0(v)
   440  	case OpRsh16Ux32:
   441  		return rewriteValueMIPS64_OpRsh16Ux32_0(v)
   442  	case OpRsh16Ux64:
   443  		return rewriteValueMIPS64_OpRsh16Ux64_0(v)
   444  	case OpRsh16Ux8:
   445  		return rewriteValueMIPS64_OpRsh16Ux8_0(v)
   446  	case OpRsh16x16:
   447  		return rewriteValueMIPS64_OpRsh16x16_0(v)
   448  	case OpRsh16x32:
   449  		return rewriteValueMIPS64_OpRsh16x32_0(v)
   450  	case OpRsh16x64:
   451  		return rewriteValueMIPS64_OpRsh16x64_0(v)
   452  	case OpRsh16x8:
   453  		return rewriteValueMIPS64_OpRsh16x8_0(v)
   454  	case OpRsh32Ux16:
   455  		return rewriteValueMIPS64_OpRsh32Ux16_0(v)
   456  	case OpRsh32Ux32:
   457  		return rewriteValueMIPS64_OpRsh32Ux32_0(v)
   458  	case OpRsh32Ux64:
   459  		return rewriteValueMIPS64_OpRsh32Ux64_0(v)
   460  	case OpRsh32Ux8:
   461  		return rewriteValueMIPS64_OpRsh32Ux8_0(v)
   462  	case OpRsh32x16:
   463  		return rewriteValueMIPS64_OpRsh32x16_0(v)
   464  	case OpRsh32x32:
   465  		return rewriteValueMIPS64_OpRsh32x32_0(v)
   466  	case OpRsh32x64:
   467  		return rewriteValueMIPS64_OpRsh32x64_0(v)
   468  	case OpRsh32x8:
   469  		return rewriteValueMIPS64_OpRsh32x8_0(v)
   470  	case OpRsh64Ux16:
   471  		return rewriteValueMIPS64_OpRsh64Ux16_0(v)
   472  	case OpRsh64Ux32:
   473  		return rewriteValueMIPS64_OpRsh64Ux32_0(v)
   474  	case OpRsh64Ux64:
   475  		return rewriteValueMIPS64_OpRsh64Ux64_0(v)
   476  	case OpRsh64Ux8:
   477  		return rewriteValueMIPS64_OpRsh64Ux8_0(v)
   478  	case OpRsh64x16:
   479  		return rewriteValueMIPS64_OpRsh64x16_0(v)
   480  	case OpRsh64x32:
   481  		return rewriteValueMIPS64_OpRsh64x32_0(v)
   482  	case OpRsh64x64:
   483  		return rewriteValueMIPS64_OpRsh64x64_0(v)
   484  	case OpRsh64x8:
   485  		return rewriteValueMIPS64_OpRsh64x8_0(v)
   486  	case OpRsh8Ux16:
   487  		return rewriteValueMIPS64_OpRsh8Ux16_0(v)
   488  	case OpRsh8Ux32:
   489  		return rewriteValueMIPS64_OpRsh8Ux32_0(v)
   490  	case OpRsh8Ux64:
   491  		return rewriteValueMIPS64_OpRsh8Ux64_0(v)
   492  	case OpRsh8Ux8:
   493  		return rewriteValueMIPS64_OpRsh8Ux8_0(v)
   494  	case OpRsh8x16:
   495  		return rewriteValueMIPS64_OpRsh8x16_0(v)
   496  	case OpRsh8x32:
   497  		return rewriteValueMIPS64_OpRsh8x32_0(v)
   498  	case OpRsh8x64:
   499  		return rewriteValueMIPS64_OpRsh8x64_0(v)
   500  	case OpRsh8x8:
   501  		return rewriteValueMIPS64_OpRsh8x8_0(v)
   502  	case OpSelect0:
   503  		return rewriteValueMIPS64_OpSelect0_0(v)
   504  	case OpSelect1:
   505  		return rewriteValueMIPS64_OpSelect1_0(v) || rewriteValueMIPS64_OpSelect1_10(v) || rewriteValueMIPS64_OpSelect1_20(v)
   506  	case OpSignExt16to32:
   507  		return rewriteValueMIPS64_OpSignExt16to32_0(v)
   508  	case OpSignExt16to64:
   509  		return rewriteValueMIPS64_OpSignExt16to64_0(v)
   510  	case OpSignExt32to64:
   511  		return rewriteValueMIPS64_OpSignExt32to64_0(v)
   512  	case OpSignExt8to16:
   513  		return rewriteValueMIPS64_OpSignExt8to16_0(v)
   514  	case OpSignExt8to32:
   515  		return rewriteValueMIPS64_OpSignExt8to32_0(v)
   516  	case OpSignExt8to64:
   517  		return rewriteValueMIPS64_OpSignExt8to64_0(v)
   518  	case OpSlicemask:
   519  		return rewriteValueMIPS64_OpSlicemask_0(v)
   520  	case OpStaticCall:
   521  		return rewriteValueMIPS64_OpStaticCall_0(v)
   522  	case OpStore:
   523  		return rewriteValueMIPS64_OpStore_0(v)
   524  	case OpSub16:
   525  		return rewriteValueMIPS64_OpSub16_0(v)
   526  	case OpSub32:
   527  		return rewriteValueMIPS64_OpSub32_0(v)
   528  	case OpSub32F:
   529  		return rewriteValueMIPS64_OpSub32F_0(v)
   530  	case OpSub64:
   531  		return rewriteValueMIPS64_OpSub64_0(v)
   532  	case OpSub64F:
   533  		return rewriteValueMIPS64_OpSub64F_0(v)
   534  	case OpSub8:
   535  		return rewriteValueMIPS64_OpSub8_0(v)
   536  	case OpSubPtr:
   537  		return rewriteValueMIPS64_OpSubPtr_0(v)
   538  	case OpTrunc16to8:
   539  		return rewriteValueMIPS64_OpTrunc16to8_0(v)
   540  	case OpTrunc32to16:
   541  		return rewriteValueMIPS64_OpTrunc32to16_0(v)
   542  	case OpTrunc32to8:
   543  		return rewriteValueMIPS64_OpTrunc32to8_0(v)
   544  	case OpTrunc64to16:
   545  		return rewriteValueMIPS64_OpTrunc64to16_0(v)
   546  	case OpTrunc64to32:
   547  		return rewriteValueMIPS64_OpTrunc64to32_0(v)
   548  	case OpTrunc64to8:
   549  		return rewriteValueMIPS64_OpTrunc64to8_0(v)
   550  	case OpXor16:
   551  		return rewriteValueMIPS64_OpXor16_0(v)
   552  	case OpXor32:
   553  		return rewriteValueMIPS64_OpXor32_0(v)
   554  	case OpXor64:
   555  		return rewriteValueMIPS64_OpXor64_0(v)
   556  	case OpXor8:
   557  		return rewriteValueMIPS64_OpXor8_0(v)
   558  	case OpZero:
   559  		return rewriteValueMIPS64_OpZero_0(v) || rewriteValueMIPS64_OpZero_10(v)
   560  	case OpZeroExt16to32:
   561  		return rewriteValueMIPS64_OpZeroExt16to32_0(v)
   562  	case OpZeroExt16to64:
   563  		return rewriteValueMIPS64_OpZeroExt16to64_0(v)
   564  	case OpZeroExt32to64:
   565  		return rewriteValueMIPS64_OpZeroExt32to64_0(v)
   566  	case OpZeroExt8to16:
   567  		return rewriteValueMIPS64_OpZeroExt8to16_0(v)
   568  	case OpZeroExt8to32:
   569  		return rewriteValueMIPS64_OpZeroExt8to32_0(v)
   570  	case OpZeroExt8to64:
   571  		return rewriteValueMIPS64_OpZeroExt8to64_0(v)
   572  	}
   573  	return false
   574  }
   575  func rewriteValueMIPS64_OpAdd16_0(v *Value) bool {
   576  	// match: (Add16 x y)
   577  	// cond:
   578  	// result: (ADDV x y)
   579  	for {
   580  		_ = v.Args[1]
   581  		x := v.Args[0]
   582  		y := v.Args[1]
   583  		v.reset(OpMIPS64ADDV)
   584  		v.AddArg(x)
   585  		v.AddArg(y)
   586  		return true
   587  	}
   588  }
   589  func rewriteValueMIPS64_OpAdd32_0(v *Value) bool {
   590  	// match: (Add32 x y)
   591  	// cond:
   592  	// result: (ADDV x y)
   593  	for {
   594  		_ = v.Args[1]
   595  		x := v.Args[0]
   596  		y := v.Args[1]
   597  		v.reset(OpMIPS64ADDV)
   598  		v.AddArg(x)
   599  		v.AddArg(y)
   600  		return true
   601  	}
   602  }
   603  func rewriteValueMIPS64_OpAdd32F_0(v *Value) bool {
   604  	// match: (Add32F x y)
   605  	// cond:
   606  	// result: (ADDF x y)
   607  	for {
   608  		_ = v.Args[1]
   609  		x := v.Args[0]
   610  		y := v.Args[1]
   611  		v.reset(OpMIPS64ADDF)
   612  		v.AddArg(x)
   613  		v.AddArg(y)
   614  		return true
   615  	}
   616  }
   617  func rewriteValueMIPS64_OpAdd64_0(v *Value) bool {
   618  	// match: (Add64 x y)
   619  	// cond:
   620  	// result: (ADDV x y)
   621  	for {
   622  		_ = v.Args[1]
   623  		x := v.Args[0]
   624  		y := v.Args[1]
   625  		v.reset(OpMIPS64ADDV)
   626  		v.AddArg(x)
   627  		v.AddArg(y)
   628  		return true
   629  	}
   630  }
   631  func rewriteValueMIPS64_OpAdd64F_0(v *Value) bool {
   632  	// match: (Add64F x y)
   633  	// cond:
   634  	// result: (ADDD x y)
   635  	for {
   636  		_ = v.Args[1]
   637  		x := v.Args[0]
   638  		y := v.Args[1]
   639  		v.reset(OpMIPS64ADDD)
   640  		v.AddArg(x)
   641  		v.AddArg(y)
   642  		return true
   643  	}
   644  }
   645  func rewriteValueMIPS64_OpAdd8_0(v *Value) bool {
   646  	// match: (Add8 x y)
   647  	// cond:
   648  	// result: (ADDV x y)
   649  	for {
   650  		_ = v.Args[1]
   651  		x := v.Args[0]
   652  		y := v.Args[1]
   653  		v.reset(OpMIPS64ADDV)
   654  		v.AddArg(x)
   655  		v.AddArg(y)
   656  		return true
   657  	}
   658  }
   659  func rewriteValueMIPS64_OpAddPtr_0(v *Value) bool {
   660  	// match: (AddPtr x y)
   661  	// cond:
   662  	// result: (ADDV x y)
   663  	for {
   664  		_ = v.Args[1]
   665  		x := v.Args[0]
   666  		y := v.Args[1]
   667  		v.reset(OpMIPS64ADDV)
   668  		v.AddArg(x)
   669  		v.AddArg(y)
   670  		return true
   671  	}
   672  }
   673  func rewriteValueMIPS64_OpAddr_0(v *Value) bool {
   674  	// match: (Addr {sym} base)
   675  	// cond:
   676  	// result: (MOVVaddr {sym} base)
   677  	for {
   678  		sym := v.Aux
   679  		base := v.Args[0]
   680  		v.reset(OpMIPS64MOVVaddr)
   681  		v.Aux = sym
   682  		v.AddArg(base)
   683  		return true
   684  	}
   685  }
   686  func rewriteValueMIPS64_OpAnd16_0(v *Value) bool {
   687  	// match: (And16 x y)
   688  	// cond:
   689  	// result: (AND x y)
   690  	for {
   691  		_ = v.Args[1]
   692  		x := v.Args[0]
   693  		y := v.Args[1]
   694  		v.reset(OpMIPS64AND)
   695  		v.AddArg(x)
   696  		v.AddArg(y)
   697  		return true
   698  	}
   699  }
   700  func rewriteValueMIPS64_OpAnd32_0(v *Value) bool {
   701  	// match: (And32 x y)
   702  	// cond:
   703  	// result: (AND x y)
   704  	for {
   705  		_ = v.Args[1]
   706  		x := v.Args[0]
   707  		y := v.Args[1]
   708  		v.reset(OpMIPS64AND)
   709  		v.AddArg(x)
   710  		v.AddArg(y)
   711  		return true
   712  	}
   713  }
   714  func rewriteValueMIPS64_OpAnd64_0(v *Value) bool {
   715  	// match: (And64 x y)
   716  	// cond:
   717  	// result: (AND x y)
   718  	for {
   719  		_ = v.Args[1]
   720  		x := v.Args[0]
   721  		y := v.Args[1]
   722  		v.reset(OpMIPS64AND)
   723  		v.AddArg(x)
   724  		v.AddArg(y)
   725  		return true
   726  	}
   727  }
   728  func rewriteValueMIPS64_OpAnd8_0(v *Value) bool {
   729  	// match: (And8 x y)
   730  	// cond:
   731  	// result: (AND x y)
   732  	for {
   733  		_ = v.Args[1]
   734  		x := v.Args[0]
   735  		y := v.Args[1]
   736  		v.reset(OpMIPS64AND)
   737  		v.AddArg(x)
   738  		v.AddArg(y)
   739  		return true
   740  	}
   741  }
   742  func rewriteValueMIPS64_OpAndB_0(v *Value) bool {
   743  	// match: (AndB x y)
   744  	// cond:
   745  	// result: (AND x y)
   746  	for {
   747  		_ = v.Args[1]
   748  		x := v.Args[0]
   749  		y := v.Args[1]
   750  		v.reset(OpMIPS64AND)
   751  		v.AddArg(x)
   752  		v.AddArg(y)
   753  		return true
   754  	}
   755  }
   756  func rewriteValueMIPS64_OpAvg64u_0(v *Value) bool {
   757  	b := v.Block
   758  	_ = b
   759  	// match: (Avg64u <t> x y)
   760  	// cond:
   761  	// result: (ADDV (SRLVconst <t> (SUBV <t> x y) [1]) y)
   762  	for {
   763  		t := v.Type
   764  		_ = v.Args[1]
   765  		x := v.Args[0]
   766  		y := v.Args[1]
   767  		v.reset(OpMIPS64ADDV)
   768  		v0 := b.NewValue0(v.Pos, OpMIPS64SRLVconst, t)
   769  		v0.AuxInt = 1
   770  		v1 := b.NewValue0(v.Pos, OpMIPS64SUBV, t)
   771  		v1.AddArg(x)
   772  		v1.AddArg(y)
   773  		v0.AddArg(v1)
   774  		v.AddArg(v0)
   775  		v.AddArg(y)
   776  		return true
   777  	}
   778  }
   779  func rewriteValueMIPS64_OpClosureCall_0(v *Value) bool {
   780  	// match: (ClosureCall [argwid] entry closure mem)
   781  	// cond:
   782  	// result: (CALLclosure [argwid] entry closure mem)
   783  	for {
   784  		argwid := v.AuxInt
   785  		_ = v.Args[2]
   786  		entry := v.Args[0]
   787  		closure := v.Args[1]
   788  		mem := v.Args[2]
   789  		v.reset(OpMIPS64CALLclosure)
   790  		v.AuxInt = argwid
   791  		v.AddArg(entry)
   792  		v.AddArg(closure)
   793  		v.AddArg(mem)
   794  		return true
   795  	}
   796  }
   797  func rewriteValueMIPS64_OpCom16_0(v *Value) bool {
   798  	b := v.Block
   799  	_ = b
   800  	typ := &b.Func.Config.Types
   801  	_ = typ
   802  	// match: (Com16 x)
   803  	// cond:
   804  	// result: (NOR (MOVVconst [0]) x)
   805  	for {
   806  		x := v.Args[0]
   807  		v.reset(OpMIPS64NOR)
   808  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
   809  		v0.AuxInt = 0
   810  		v.AddArg(v0)
   811  		v.AddArg(x)
   812  		return true
   813  	}
   814  }
   815  func rewriteValueMIPS64_OpCom32_0(v *Value) bool {
   816  	b := v.Block
   817  	_ = b
   818  	typ := &b.Func.Config.Types
   819  	_ = typ
   820  	// match: (Com32 x)
   821  	// cond:
   822  	// result: (NOR (MOVVconst [0]) x)
   823  	for {
   824  		x := v.Args[0]
   825  		v.reset(OpMIPS64NOR)
   826  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
   827  		v0.AuxInt = 0
   828  		v.AddArg(v0)
   829  		v.AddArg(x)
   830  		return true
   831  	}
   832  }
   833  func rewriteValueMIPS64_OpCom64_0(v *Value) bool {
   834  	b := v.Block
   835  	_ = b
   836  	typ := &b.Func.Config.Types
   837  	_ = typ
   838  	// match: (Com64 x)
   839  	// cond:
   840  	// result: (NOR (MOVVconst [0]) x)
   841  	for {
   842  		x := v.Args[0]
   843  		v.reset(OpMIPS64NOR)
   844  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
   845  		v0.AuxInt = 0
   846  		v.AddArg(v0)
   847  		v.AddArg(x)
   848  		return true
   849  	}
   850  }
   851  func rewriteValueMIPS64_OpCom8_0(v *Value) bool {
   852  	b := v.Block
   853  	_ = b
   854  	typ := &b.Func.Config.Types
   855  	_ = typ
   856  	// match: (Com8 x)
   857  	// cond:
   858  	// result: (NOR (MOVVconst [0]) x)
   859  	for {
   860  		x := v.Args[0]
   861  		v.reset(OpMIPS64NOR)
   862  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
   863  		v0.AuxInt = 0
   864  		v.AddArg(v0)
   865  		v.AddArg(x)
   866  		return true
   867  	}
   868  }
   869  func rewriteValueMIPS64_OpConst16_0(v *Value) bool {
   870  	// match: (Const16 [val])
   871  	// cond:
   872  	// result: (MOVVconst [val])
   873  	for {
   874  		val := v.AuxInt
   875  		v.reset(OpMIPS64MOVVconst)
   876  		v.AuxInt = val
   877  		return true
   878  	}
   879  }
   880  func rewriteValueMIPS64_OpConst32_0(v *Value) bool {
   881  	// match: (Const32 [val])
   882  	// cond:
   883  	// result: (MOVVconst [val])
   884  	for {
   885  		val := v.AuxInt
   886  		v.reset(OpMIPS64MOVVconst)
   887  		v.AuxInt = val
   888  		return true
   889  	}
   890  }
   891  func rewriteValueMIPS64_OpConst32F_0(v *Value) bool {
   892  	// match: (Const32F [val])
   893  	// cond:
   894  	// result: (MOVFconst [val])
   895  	for {
   896  		val := v.AuxInt
   897  		v.reset(OpMIPS64MOVFconst)
   898  		v.AuxInt = val
   899  		return true
   900  	}
   901  }
   902  func rewriteValueMIPS64_OpConst64_0(v *Value) bool {
   903  	// match: (Const64 [val])
   904  	// cond:
   905  	// result: (MOVVconst [val])
   906  	for {
   907  		val := v.AuxInt
   908  		v.reset(OpMIPS64MOVVconst)
   909  		v.AuxInt = val
   910  		return true
   911  	}
   912  }
   913  func rewriteValueMIPS64_OpConst64F_0(v *Value) bool {
   914  	// match: (Const64F [val])
   915  	// cond:
   916  	// result: (MOVDconst [val])
   917  	for {
   918  		val := v.AuxInt
   919  		v.reset(OpMIPS64MOVDconst)
   920  		v.AuxInt = val
   921  		return true
   922  	}
   923  }
   924  func rewriteValueMIPS64_OpConst8_0(v *Value) bool {
   925  	// match: (Const8 [val])
   926  	// cond:
   927  	// result: (MOVVconst [val])
   928  	for {
   929  		val := v.AuxInt
   930  		v.reset(OpMIPS64MOVVconst)
   931  		v.AuxInt = val
   932  		return true
   933  	}
   934  }
   935  func rewriteValueMIPS64_OpConstBool_0(v *Value) bool {
   936  	// match: (ConstBool [b])
   937  	// cond:
   938  	// result: (MOVVconst [b])
   939  	for {
   940  		b := v.AuxInt
   941  		v.reset(OpMIPS64MOVVconst)
   942  		v.AuxInt = b
   943  		return true
   944  	}
   945  }
   946  func rewriteValueMIPS64_OpConstNil_0(v *Value) bool {
   947  	// match: (ConstNil)
   948  	// cond:
   949  	// result: (MOVVconst [0])
   950  	for {
   951  		v.reset(OpMIPS64MOVVconst)
   952  		v.AuxInt = 0
   953  		return true
   954  	}
   955  }
   956  func rewriteValueMIPS64_OpConvert_0(v *Value) bool {
   957  	// match: (Convert x mem)
   958  	// cond:
   959  	// result: (MOVVconvert x mem)
   960  	for {
   961  		_ = v.Args[1]
   962  		x := v.Args[0]
   963  		mem := v.Args[1]
   964  		v.reset(OpMIPS64MOVVconvert)
   965  		v.AddArg(x)
   966  		v.AddArg(mem)
   967  		return true
   968  	}
   969  }
   970  func rewriteValueMIPS64_OpCvt32Fto32_0(v *Value) bool {
   971  	// match: (Cvt32Fto32 x)
   972  	// cond:
   973  	// result: (TRUNCFW x)
   974  	for {
   975  		x := v.Args[0]
   976  		v.reset(OpMIPS64TRUNCFW)
   977  		v.AddArg(x)
   978  		return true
   979  	}
   980  }
   981  func rewriteValueMIPS64_OpCvt32Fto64_0(v *Value) bool {
   982  	// match: (Cvt32Fto64 x)
   983  	// cond:
   984  	// result: (TRUNCFV x)
   985  	for {
   986  		x := v.Args[0]
   987  		v.reset(OpMIPS64TRUNCFV)
   988  		v.AddArg(x)
   989  		return true
   990  	}
   991  }
   992  func rewriteValueMIPS64_OpCvt32Fto64F_0(v *Value) bool {
   993  	// match: (Cvt32Fto64F x)
   994  	// cond:
   995  	// result: (MOVFD x)
   996  	for {
   997  		x := v.Args[0]
   998  		v.reset(OpMIPS64MOVFD)
   999  		v.AddArg(x)
  1000  		return true
  1001  	}
  1002  }
  1003  func rewriteValueMIPS64_OpCvt32to32F_0(v *Value) bool {
  1004  	// match: (Cvt32to32F x)
  1005  	// cond:
  1006  	// result: (MOVWF x)
  1007  	for {
  1008  		x := v.Args[0]
  1009  		v.reset(OpMIPS64MOVWF)
  1010  		v.AddArg(x)
  1011  		return true
  1012  	}
  1013  }
  1014  func rewriteValueMIPS64_OpCvt32to64F_0(v *Value) bool {
  1015  	// match: (Cvt32to64F x)
  1016  	// cond:
  1017  	// result: (MOVWD x)
  1018  	for {
  1019  		x := v.Args[0]
  1020  		v.reset(OpMIPS64MOVWD)
  1021  		v.AddArg(x)
  1022  		return true
  1023  	}
  1024  }
  1025  func rewriteValueMIPS64_OpCvt64Fto32_0(v *Value) bool {
  1026  	// match: (Cvt64Fto32 x)
  1027  	// cond:
  1028  	// result: (TRUNCDW x)
  1029  	for {
  1030  		x := v.Args[0]
  1031  		v.reset(OpMIPS64TRUNCDW)
  1032  		v.AddArg(x)
  1033  		return true
  1034  	}
  1035  }
  1036  func rewriteValueMIPS64_OpCvt64Fto32F_0(v *Value) bool {
  1037  	// match: (Cvt64Fto32F x)
  1038  	// cond:
  1039  	// result: (MOVDF x)
  1040  	for {
  1041  		x := v.Args[0]
  1042  		v.reset(OpMIPS64MOVDF)
  1043  		v.AddArg(x)
  1044  		return true
  1045  	}
  1046  }
  1047  func rewriteValueMIPS64_OpCvt64Fto64_0(v *Value) bool {
  1048  	// match: (Cvt64Fto64 x)
  1049  	// cond:
  1050  	// result: (TRUNCDV x)
  1051  	for {
  1052  		x := v.Args[0]
  1053  		v.reset(OpMIPS64TRUNCDV)
  1054  		v.AddArg(x)
  1055  		return true
  1056  	}
  1057  }
  1058  func rewriteValueMIPS64_OpCvt64to32F_0(v *Value) bool {
  1059  	// match: (Cvt64to32F x)
  1060  	// cond:
  1061  	// result: (MOVVF x)
  1062  	for {
  1063  		x := v.Args[0]
  1064  		v.reset(OpMIPS64MOVVF)
  1065  		v.AddArg(x)
  1066  		return true
  1067  	}
  1068  }
  1069  func rewriteValueMIPS64_OpCvt64to64F_0(v *Value) bool {
  1070  	// match: (Cvt64to64F x)
  1071  	// cond:
  1072  	// result: (MOVVD x)
  1073  	for {
  1074  		x := v.Args[0]
  1075  		v.reset(OpMIPS64MOVVD)
  1076  		v.AddArg(x)
  1077  		return true
  1078  	}
  1079  }
  1080  func rewriteValueMIPS64_OpDiv16_0(v *Value) bool {
  1081  	b := v.Block
  1082  	_ = b
  1083  	typ := &b.Func.Config.Types
  1084  	_ = typ
  1085  	// match: (Div16 x y)
  1086  	// cond:
  1087  	// result: (Select1 (DIVV (SignExt16to64 x) (SignExt16to64 y)))
  1088  	for {
  1089  		_ = v.Args[1]
  1090  		x := v.Args[0]
  1091  		y := v.Args[1]
  1092  		v.reset(OpSelect1)
  1093  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  1094  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1095  		v1.AddArg(x)
  1096  		v0.AddArg(v1)
  1097  		v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1098  		v2.AddArg(y)
  1099  		v0.AddArg(v2)
  1100  		v.AddArg(v0)
  1101  		return true
  1102  	}
  1103  }
  1104  func rewriteValueMIPS64_OpDiv16u_0(v *Value) bool {
  1105  	b := v.Block
  1106  	_ = b
  1107  	typ := &b.Func.Config.Types
  1108  	_ = typ
  1109  	// match: (Div16u x y)
  1110  	// cond:
  1111  	// result: (Select1 (DIVVU (ZeroExt16to64 x) (ZeroExt16to64 y)))
  1112  	for {
  1113  		_ = v.Args[1]
  1114  		x := v.Args[0]
  1115  		y := v.Args[1]
  1116  		v.reset(OpSelect1)
  1117  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1118  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1119  		v1.AddArg(x)
  1120  		v0.AddArg(v1)
  1121  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1122  		v2.AddArg(y)
  1123  		v0.AddArg(v2)
  1124  		v.AddArg(v0)
  1125  		return true
  1126  	}
  1127  }
  1128  func rewriteValueMIPS64_OpDiv32_0(v *Value) bool {
  1129  	b := v.Block
  1130  	_ = b
  1131  	typ := &b.Func.Config.Types
  1132  	_ = typ
  1133  	// match: (Div32 x y)
  1134  	// cond:
  1135  	// result: (Select1 (DIVV (SignExt32to64 x) (SignExt32to64 y)))
  1136  	for {
  1137  		_ = v.Args[1]
  1138  		x := v.Args[0]
  1139  		y := v.Args[1]
  1140  		v.reset(OpSelect1)
  1141  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  1142  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1143  		v1.AddArg(x)
  1144  		v0.AddArg(v1)
  1145  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1146  		v2.AddArg(y)
  1147  		v0.AddArg(v2)
  1148  		v.AddArg(v0)
  1149  		return true
  1150  	}
  1151  }
  1152  func rewriteValueMIPS64_OpDiv32F_0(v *Value) bool {
  1153  	// match: (Div32F x y)
  1154  	// cond:
  1155  	// result: (DIVF x y)
  1156  	for {
  1157  		_ = v.Args[1]
  1158  		x := v.Args[0]
  1159  		y := v.Args[1]
  1160  		v.reset(OpMIPS64DIVF)
  1161  		v.AddArg(x)
  1162  		v.AddArg(y)
  1163  		return true
  1164  	}
  1165  }
  1166  func rewriteValueMIPS64_OpDiv32u_0(v *Value) bool {
  1167  	b := v.Block
  1168  	_ = b
  1169  	typ := &b.Func.Config.Types
  1170  	_ = typ
  1171  	// match: (Div32u x y)
  1172  	// cond:
  1173  	// result: (Select1 (DIVVU (ZeroExt32to64 x) (ZeroExt32to64 y)))
  1174  	for {
  1175  		_ = v.Args[1]
  1176  		x := v.Args[0]
  1177  		y := v.Args[1]
  1178  		v.reset(OpSelect1)
  1179  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1180  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1181  		v1.AddArg(x)
  1182  		v0.AddArg(v1)
  1183  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1184  		v2.AddArg(y)
  1185  		v0.AddArg(v2)
  1186  		v.AddArg(v0)
  1187  		return true
  1188  	}
  1189  }
  1190  func rewriteValueMIPS64_OpDiv64_0(v *Value) bool {
  1191  	b := v.Block
  1192  	_ = b
  1193  	typ := &b.Func.Config.Types
  1194  	_ = typ
  1195  	// match: (Div64 x y)
  1196  	// cond:
  1197  	// result: (Select1 (DIVV x y))
  1198  	for {
  1199  		_ = v.Args[1]
  1200  		x := v.Args[0]
  1201  		y := v.Args[1]
  1202  		v.reset(OpSelect1)
  1203  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  1204  		v0.AddArg(x)
  1205  		v0.AddArg(y)
  1206  		v.AddArg(v0)
  1207  		return true
  1208  	}
  1209  }
  1210  func rewriteValueMIPS64_OpDiv64F_0(v *Value) bool {
  1211  	// match: (Div64F x y)
  1212  	// cond:
  1213  	// result: (DIVD x y)
  1214  	for {
  1215  		_ = v.Args[1]
  1216  		x := v.Args[0]
  1217  		y := v.Args[1]
  1218  		v.reset(OpMIPS64DIVD)
  1219  		v.AddArg(x)
  1220  		v.AddArg(y)
  1221  		return true
  1222  	}
  1223  }
  1224  func rewriteValueMIPS64_OpDiv64u_0(v *Value) bool {
  1225  	b := v.Block
  1226  	_ = b
  1227  	typ := &b.Func.Config.Types
  1228  	_ = typ
  1229  	// match: (Div64u x y)
  1230  	// cond:
  1231  	// result: (Select1 (DIVVU x y))
  1232  	for {
  1233  		_ = v.Args[1]
  1234  		x := v.Args[0]
  1235  		y := v.Args[1]
  1236  		v.reset(OpSelect1)
  1237  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1238  		v0.AddArg(x)
  1239  		v0.AddArg(y)
  1240  		v.AddArg(v0)
  1241  		return true
  1242  	}
  1243  }
  1244  func rewriteValueMIPS64_OpDiv8_0(v *Value) bool {
  1245  	b := v.Block
  1246  	_ = b
  1247  	typ := &b.Func.Config.Types
  1248  	_ = typ
  1249  	// match: (Div8 x y)
  1250  	// cond:
  1251  	// result: (Select1 (DIVV (SignExt8to64 x) (SignExt8to64 y)))
  1252  	for {
  1253  		_ = v.Args[1]
  1254  		x := v.Args[0]
  1255  		y := v.Args[1]
  1256  		v.reset(OpSelect1)
  1257  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  1258  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1259  		v1.AddArg(x)
  1260  		v0.AddArg(v1)
  1261  		v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1262  		v2.AddArg(y)
  1263  		v0.AddArg(v2)
  1264  		v.AddArg(v0)
  1265  		return true
  1266  	}
  1267  }
  1268  func rewriteValueMIPS64_OpDiv8u_0(v *Value) bool {
  1269  	b := v.Block
  1270  	_ = b
  1271  	typ := &b.Func.Config.Types
  1272  	_ = typ
  1273  	// match: (Div8u x y)
  1274  	// cond:
  1275  	// result: (Select1 (DIVVU (ZeroExt8to64 x) (ZeroExt8to64 y)))
  1276  	for {
  1277  		_ = v.Args[1]
  1278  		x := v.Args[0]
  1279  		y := v.Args[1]
  1280  		v.reset(OpSelect1)
  1281  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1282  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1283  		v1.AddArg(x)
  1284  		v0.AddArg(v1)
  1285  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1286  		v2.AddArg(y)
  1287  		v0.AddArg(v2)
  1288  		v.AddArg(v0)
  1289  		return true
  1290  	}
  1291  }
  1292  func rewriteValueMIPS64_OpEq16_0(v *Value) bool {
  1293  	b := v.Block
  1294  	_ = b
  1295  	typ := &b.Func.Config.Types
  1296  	_ = typ
  1297  	// match: (Eq16 x y)
  1298  	// cond:
  1299  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt16to64 x) (ZeroExt16to64 y)))
  1300  	for {
  1301  		_ = v.Args[1]
  1302  		x := v.Args[0]
  1303  		y := v.Args[1]
  1304  		v.reset(OpMIPS64SGTU)
  1305  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1306  		v0.AuxInt = 1
  1307  		v.AddArg(v0)
  1308  		v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  1309  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1310  		v2.AddArg(x)
  1311  		v1.AddArg(v2)
  1312  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1313  		v3.AddArg(y)
  1314  		v1.AddArg(v3)
  1315  		v.AddArg(v1)
  1316  		return true
  1317  	}
  1318  }
  1319  func rewriteValueMIPS64_OpEq32_0(v *Value) bool {
  1320  	b := v.Block
  1321  	_ = b
  1322  	typ := &b.Func.Config.Types
  1323  	_ = typ
  1324  	// match: (Eq32 x y)
  1325  	// cond:
  1326  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)))
  1327  	for {
  1328  		_ = v.Args[1]
  1329  		x := v.Args[0]
  1330  		y := v.Args[1]
  1331  		v.reset(OpMIPS64SGTU)
  1332  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1333  		v0.AuxInt = 1
  1334  		v.AddArg(v0)
  1335  		v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  1336  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1337  		v2.AddArg(x)
  1338  		v1.AddArg(v2)
  1339  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1340  		v3.AddArg(y)
  1341  		v1.AddArg(v3)
  1342  		v.AddArg(v1)
  1343  		return true
  1344  	}
  1345  }
  1346  func rewriteValueMIPS64_OpEq32F_0(v *Value) bool {
  1347  	b := v.Block
  1348  	_ = b
  1349  	// match: (Eq32F x y)
  1350  	// cond:
  1351  	// result: (FPFlagTrue (CMPEQF x y))
  1352  	for {
  1353  		_ = v.Args[1]
  1354  		x := v.Args[0]
  1355  		y := v.Args[1]
  1356  		v.reset(OpMIPS64FPFlagTrue)
  1357  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPEQF, types.TypeFlags)
  1358  		v0.AddArg(x)
  1359  		v0.AddArg(y)
  1360  		v.AddArg(v0)
  1361  		return true
  1362  	}
  1363  }
  1364  func rewriteValueMIPS64_OpEq64_0(v *Value) bool {
  1365  	b := v.Block
  1366  	_ = b
  1367  	typ := &b.Func.Config.Types
  1368  	_ = typ
  1369  	// match: (Eq64 x y)
  1370  	// cond:
  1371  	// result: (SGTU (MOVVconst [1]) (XOR x y))
  1372  	for {
  1373  		_ = v.Args[1]
  1374  		x := v.Args[0]
  1375  		y := v.Args[1]
  1376  		v.reset(OpMIPS64SGTU)
  1377  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1378  		v0.AuxInt = 1
  1379  		v.AddArg(v0)
  1380  		v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  1381  		v1.AddArg(x)
  1382  		v1.AddArg(y)
  1383  		v.AddArg(v1)
  1384  		return true
  1385  	}
  1386  }
  1387  func rewriteValueMIPS64_OpEq64F_0(v *Value) bool {
  1388  	b := v.Block
  1389  	_ = b
  1390  	// match: (Eq64F x y)
  1391  	// cond:
  1392  	// result: (FPFlagTrue (CMPEQD x y))
  1393  	for {
  1394  		_ = v.Args[1]
  1395  		x := v.Args[0]
  1396  		y := v.Args[1]
  1397  		v.reset(OpMIPS64FPFlagTrue)
  1398  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPEQD, types.TypeFlags)
  1399  		v0.AddArg(x)
  1400  		v0.AddArg(y)
  1401  		v.AddArg(v0)
  1402  		return true
  1403  	}
  1404  }
  1405  func rewriteValueMIPS64_OpEq8_0(v *Value) bool {
  1406  	b := v.Block
  1407  	_ = b
  1408  	typ := &b.Func.Config.Types
  1409  	_ = typ
  1410  	// match: (Eq8 x y)
  1411  	// cond:
  1412  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)))
  1413  	for {
  1414  		_ = v.Args[1]
  1415  		x := v.Args[0]
  1416  		y := v.Args[1]
  1417  		v.reset(OpMIPS64SGTU)
  1418  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1419  		v0.AuxInt = 1
  1420  		v.AddArg(v0)
  1421  		v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  1422  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1423  		v2.AddArg(x)
  1424  		v1.AddArg(v2)
  1425  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1426  		v3.AddArg(y)
  1427  		v1.AddArg(v3)
  1428  		v.AddArg(v1)
  1429  		return true
  1430  	}
  1431  }
  1432  func rewriteValueMIPS64_OpEqB_0(v *Value) bool {
  1433  	b := v.Block
  1434  	_ = b
  1435  	typ := &b.Func.Config.Types
  1436  	_ = typ
  1437  	// match: (EqB x y)
  1438  	// cond:
  1439  	// result: (XOR (MOVVconst [1]) (XOR <typ.Bool> x y))
  1440  	for {
  1441  		_ = v.Args[1]
  1442  		x := v.Args[0]
  1443  		y := v.Args[1]
  1444  		v.reset(OpMIPS64XOR)
  1445  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1446  		v0.AuxInt = 1
  1447  		v.AddArg(v0)
  1448  		v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.Bool)
  1449  		v1.AddArg(x)
  1450  		v1.AddArg(y)
  1451  		v.AddArg(v1)
  1452  		return true
  1453  	}
  1454  }
  1455  func rewriteValueMIPS64_OpEqPtr_0(v *Value) bool {
  1456  	b := v.Block
  1457  	_ = b
  1458  	typ := &b.Func.Config.Types
  1459  	_ = typ
  1460  	// match: (EqPtr x y)
  1461  	// cond:
  1462  	// result: (SGTU (MOVVconst [1]) (XOR x y))
  1463  	for {
  1464  		_ = v.Args[1]
  1465  		x := v.Args[0]
  1466  		y := v.Args[1]
  1467  		v.reset(OpMIPS64SGTU)
  1468  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1469  		v0.AuxInt = 1
  1470  		v.AddArg(v0)
  1471  		v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  1472  		v1.AddArg(x)
  1473  		v1.AddArg(y)
  1474  		v.AddArg(v1)
  1475  		return true
  1476  	}
  1477  }
  1478  func rewriteValueMIPS64_OpGeq16_0(v *Value) bool {
  1479  	b := v.Block
  1480  	_ = b
  1481  	typ := &b.Func.Config.Types
  1482  	_ = typ
  1483  	// match: (Geq16 x y)
  1484  	// cond:
  1485  	// result: (XOR (MOVVconst [1]) (SGT (SignExt16to64 y) (SignExt16to64 x)))
  1486  	for {
  1487  		_ = v.Args[1]
  1488  		x := v.Args[0]
  1489  		y := v.Args[1]
  1490  		v.reset(OpMIPS64XOR)
  1491  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1492  		v0.AuxInt = 1
  1493  		v.AddArg(v0)
  1494  		v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool)
  1495  		v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1496  		v2.AddArg(y)
  1497  		v1.AddArg(v2)
  1498  		v3 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1499  		v3.AddArg(x)
  1500  		v1.AddArg(v3)
  1501  		v.AddArg(v1)
  1502  		return true
  1503  	}
  1504  }
  1505  func rewriteValueMIPS64_OpGeq16U_0(v *Value) bool {
  1506  	b := v.Block
  1507  	_ = b
  1508  	typ := &b.Func.Config.Types
  1509  	_ = typ
  1510  	// match: (Geq16U x y)
  1511  	// cond:
  1512  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt16to64 y) (ZeroExt16to64 x)))
  1513  	for {
  1514  		_ = v.Args[1]
  1515  		x := v.Args[0]
  1516  		y := v.Args[1]
  1517  		v.reset(OpMIPS64XOR)
  1518  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1519  		v0.AuxInt = 1
  1520  		v.AddArg(v0)
  1521  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  1522  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1523  		v2.AddArg(y)
  1524  		v1.AddArg(v2)
  1525  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1526  		v3.AddArg(x)
  1527  		v1.AddArg(v3)
  1528  		v.AddArg(v1)
  1529  		return true
  1530  	}
  1531  }
  1532  func rewriteValueMIPS64_OpGeq32_0(v *Value) bool {
  1533  	b := v.Block
  1534  	_ = b
  1535  	typ := &b.Func.Config.Types
  1536  	_ = typ
  1537  	// match: (Geq32 x y)
  1538  	// cond:
  1539  	// result: (XOR (MOVVconst [1]) (SGT (SignExt32to64 y) (SignExt32to64 x)))
  1540  	for {
  1541  		_ = v.Args[1]
  1542  		x := v.Args[0]
  1543  		y := v.Args[1]
  1544  		v.reset(OpMIPS64XOR)
  1545  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1546  		v0.AuxInt = 1
  1547  		v.AddArg(v0)
  1548  		v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool)
  1549  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1550  		v2.AddArg(y)
  1551  		v1.AddArg(v2)
  1552  		v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1553  		v3.AddArg(x)
  1554  		v1.AddArg(v3)
  1555  		v.AddArg(v1)
  1556  		return true
  1557  	}
  1558  }
  1559  func rewriteValueMIPS64_OpGeq32F_0(v *Value) bool {
  1560  	b := v.Block
  1561  	_ = b
  1562  	// match: (Geq32F x y)
  1563  	// cond:
  1564  	// result: (FPFlagTrue (CMPGEF x y))
  1565  	for {
  1566  		_ = v.Args[1]
  1567  		x := v.Args[0]
  1568  		y := v.Args[1]
  1569  		v.reset(OpMIPS64FPFlagTrue)
  1570  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPGEF, types.TypeFlags)
  1571  		v0.AddArg(x)
  1572  		v0.AddArg(y)
  1573  		v.AddArg(v0)
  1574  		return true
  1575  	}
  1576  }
  1577  func rewriteValueMIPS64_OpGeq32U_0(v *Value) bool {
  1578  	b := v.Block
  1579  	_ = b
  1580  	typ := &b.Func.Config.Types
  1581  	_ = typ
  1582  	// match: (Geq32U x y)
  1583  	// cond:
  1584  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt32to64 y) (ZeroExt32to64 x)))
  1585  	for {
  1586  		_ = v.Args[1]
  1587  		x := v.Args[0]
  1588  		y := v.Args[1]
  1589  		v.reset(OpMIPS64XOR)
  1590  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1591  		v0.AuxInt = 1
  1592  		v.AddArg(v0)
  1593  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  1594  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1595  		v2.AddArg(y)
  1596  		v1.AddArg(v2)
  1597  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1598  		v3.AddArg(x)
  1599  		v1.AddArg(v3)
  1600  		v.AddArg(v1)
  1601  		return true
  1602  	}
  1603  }
  1604  func rewriteValueMIPS64_OpGeq64_0(v *Value) bool {
  1605  	b := v.Block
  1606  	_ = b
  1607  	typ := &b.Func.Config.Types
  1608  	_ = typ
  1609  	// match: (Geq64 x y)
  1610  	// cond:
  1611  	// result: (XOR (MOVVconst [1]) (SGT y x))
  1612  	for {
  1613  		_ = v.Args[1]
  1614  		x := v.Args[0]
  1615  		y := v.Args[1]
  1616  		v.reset(OpMIPS64XOR)
  1617  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1618  		v0.AuxInt = 1
  1619  		v.AddArg(v0)
  1620  		v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool)
  1621  		v1.AddArg(y)
  1622  		v1.AddArg(x)
  1623  		v.AddArg(v1)
  1624  		return true
  1625  	}
  1626  }
  1627  func rewriteValueMIPS64_OpGeq64F_0(v *Value) bool {
  1628  	b := v.Block
  1629  	_ = b
  1630  	// match: (Geq64F x y)
  1631  	// cond:
  1632  	// result: (FPFlagTrue (CMPGED x y))
  1633  	for {
  1634  		_ = v.Args[1]
  1635  		x := v.Args[0]
  1636  		y := v.Args[1]
  1637  		v.reset(OpMIPS64FPFlagTrue)
  1638  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPGED, types.TypeFlags)
  1639  		v0.AddArg(x)
  1640  		v0.AddArg(y)
  1641  		v.AddArg(v0)
  1642  		return true
  1643  	}
  1644  }
  1645  func rewriteValueMIPS64_OpGeq64U_0(v *Value) bool {
  1646  	b := v.Block
  1647  	_ = b
  1648  	typ := &b.Func.Config.Types
  1649  	_ = typ
  1650  	// match: (Geq64U x y)
  1651  	// cond:
  1652  	// result: (XOR (MOVVconst [1]) (SGTU y x))
  1653  	for {
  1654  		_ = v.Args[1]
  1655  		x := v.Args[0]
  1656  		y := v.Args[1]
  1657  		v.reset(OpMIPS64XOR)
  1658  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1659  		v0.AuxInt = 1
  1660  		v.AddArg(v0)
  1661  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  1662  		v1.AddArg(y)
  1663  		v1.AddArg(x)
  1664  		v.AddArg(v1)
  1665  		return true
  1666  	}
  1667  }
  1668  func rewriteValueMIPS64_OpGeq8_0(v *Value) bool {
  1669  	b := v.Block
  1670  	_ = b
  1671  	typ := &b.Func.Config.Types
  1672  	_ = typ
  1673  	// match: (Geq8 x y)
  1674  	// cond:
  1675  	// result: (XOR (MOVVconst [1]) (SGT (SignExt8to64 y) (SignExt8to64 x)))
  1676  	for {
  1677  		_ = v.Args[1]
  1678  		x := v.Args[0]
  1679  		y := v.Args[1]
  1680  		v.reset(OpMIPS64XOR)
  1681  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1682  		v0.AuxInt = 1
  1683  		v.AddArg(v0)
  1684  		v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool)
  1685  		v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1686  		v2.AddArg(y)
  1687  		v1.AddArg(v2)
  1688  		v3 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1689  		v3.AddArg(x)
  1690  		v1.AddArg(v3)
  1691  		v.AddArg(v1)
  1692  		return true
  1693  	}
  1694  }
  1695  func rewriteValueMIPS64_OpGeq8U_0(v *Value) bool {
  1696  	b := v.Block
  1697  	_ = b
  1698  	typ := &b.Func.Config.Types
  1699  	_ = typ
  1700  	// match: (Geq8U x y)
  1701  	// cond:
  1702  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt8to64 y) (ZeroExt8to64 x)))
  1703  	for {
  1704  		_ = v.Args[1]
  1705  		x := v.Args[0]
  1706  		y := v.Args[1]
  1707  		v.reset(OpMIPS64XOR)
  1708  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  1709  		v0.AuxInt = 1
  1710  		v.AddArg(v0)
  1711  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  1712  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1713  		v2.AddArg(y)
  1714  		v1.AddArg(v2)
  1715  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1716  		v3.AddArg(x)
  1717  		v1.AddArg(v3)
  1718  		v.AddArg(v1)
  1719  		return true
  1720  	}
  1721  }
  1722  func rewriteValueMIPS64_OpGetClosurePtr_0(v *Value) bool {
  1723  	// match: (GetClosurePtr)
  1724  	// cond:
  1725  	// result: (LoweredGetClosurePtr)
  1726  	for {
  1727  		v.reset(OpMIPS64LoweredGetClosurePtr)
  1728  		return true
  1729  	}
  1730  }
  1731  func rewriteValueMIPS64_OpGreater16_0(v *Value) bool {
  1732  	b := v.Block
  1733  	_ = b
  1734  	typ := &b.Func.Config.Types
  1735  	_ = typ
  1736  	// match: (Greater16 x y)
  1737  	// cond:
  1738  	// result: (SGT (SignExt16to64 x) (SignExt16to64 y))
  1739  	for {
  1740  		_ = v.Args[1]
  1741  		x := v.Args[0]
  1742  		y := v.Args[1]
  1743  		v.reset(OpMIPS64SGT)
  1744  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1745  		v0.AddArg(x)
  1746  		v.AddArg(v0)
  1747  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1748  		v1.AddArg(y)
  1749  		v.AddArg(v1)
  1750  		return true
  1751  	}
  1752  }
  1753  func rewriteValueMIPS64_OpGreater16U_0(v *Value) bool {
  1754  	b := v.Block
  1755  	_ = b
  1756  	typ := &b.Func.Config.Types
  1757  	_ = typ
  1758  	// match: (Greater16U x y)
  1759  	// cond:
  1760  	// result: (SGTU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1761  	for {
  1762  		_ = v.Args[1]
  1763  		x := v.Args[0]
  1764  		y := v.Args[1]
  1765  		v.reset(OpMIPS64SGTU)
  1766  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1767  		v0.AddArg(x)
  1768  		v.AddArg(v0)
  1769  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1770  		v1.AddArg(y)
  1771  		v.AddArg(v1)
  1772  		return true
  1773  	}
  1774  }
  1775  func rewriteValueMIPS64_OpGreater32_0(v *Value) bool {
  1776  	b := v.Block
  1777  	_ = b
  1778  	typ := &b.Func.Config.Types
  1779  	_ = typ
  1780  	// match: (Greater32 x y)
  1781  	// cond:
  1782  	// result: (SGT (SignExt32to64 x) (SignExt32to64 y))
  1783  	for {
  1784  		_ = v.Args[1]
  1785  		x := v.Args[0]
  1786  		y := v.Args[1]
  1787  		v.reset(OpMIPS64SGT)
  1788  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1789  		v0.AddArg(x)
  1790  		v.AddArg(v0)
  1791  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1792  		v1.AddArg(y)
  1793  		v.AddArg(v1)
  1794  		return true
  1795  	}
  1796  }
  1797  func rewriteValueMIPS64_OpGreater32F_0(v *Value) bool {
  1798  	b := v.Block
  1799  	_ = b
  1800  	// match: (Greater32F x y)
  1801  	// cond:
  1802  	// result: (FPFlagTrue (CMPGTF x y))
  1803  	for {
  1804  		_ = v.Args[1]
  1805  		x := v.Args[0]
  1806  		y := v.Args[1]
  1807  		v.reset(OpMIPS64FPFlagTrue)
  1808  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPGTF, types.TypeFlags)
  1809  		v0.AddArg(x)
  1810  		v0.AddArg(y)
  1811  		v.AddArg(v0)
  1812  		return true
  1813  	}
  1814  }
  1815  func rewriteValueMIPS64_OpGreater32U_0(v *Value) bool {
  1816  	b := v.Block
  1817  	_ = b
  1818  	typ := &b.Func.Config.Types
  1819  	_ = typ
  1820  	// match: (Greater32U x y)
  1821  	// cond:
  1822  	// result: (SGTU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1823  	for {
  1824  		_ = v.Args[1]
  1825  		x := v.Args[0]
  1826  		y := v.Args[1]
  1827  		v.reset(OpMIPS64SGTU)
  1828  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1829  		v0.AddArg(x)
  1830  		v.AddArg(v0)
  1831  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1832  		v1.AddArg(y)
  1833  		v.AddArg(v1)
  1834  		return true
  1835  	}
  1836  }
  1837  func rewriteValueMIPS64_OpGreater64_0(v *Value) bool {
  1838  	// match: (Greater64 x y)
  1839  	// cond:
  1840  	// result: (SGT x y)
  1841  	for {
  1842  		_ = v.Args[1]
  1843  		x := v.Args[0]
  1844  		y := v.Args[1]
  1845  		v.reset(OpMIPS64SGT)
  1846  		v.AddArg(x)
  1847  		v.AddArg(y)
  1848  		return true
  1849  	}
  1850  }
  1851  func rewriteValueMIPS64_OpGreater64F_0(v *Value) bool {
  1852  	b := v.Block
  1853  	_ = b
  1854  	// match: (Greater64F x y)
  1855  	// cond:
  1856  	// result: (FPFlagTrue (CMPGTD x y))
  1857  	for {
  1858  		_ = v.Args[1]
  1859  		x := v.Args[0]
  1860  		y := v.Args[1]
  1861  		v.reset(OpMIPS64FPFlagTrue)
  1862  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPGTD, types.TypeFlags)
  1863  		v0.AddArg(x)
  1864  		v0.AddArg(y)
  1865  		v.AddArg(v0)
  1866  		return true
  1867  	}
  1868  }
  1869  func rewriteValueMIPS64_OpGreater64U_0(v *Value) bool {
  1870  	// match: (Greater64U x y)
  1871  	// cond:
  1872  	// result: (SGTU x y)
  1873  	for {
  1874  		_ = v.Args[1]
  1875  		x := v.Args[0]
  1876  		y := v.Args[1]
  1877  		v.reset(OpMIPS64SGTU)
  1878  		v.AddArg(x)
  1879  		v.AddArg(y)
  1880  		return true
  1881  	}
  1882  }
  1883  func rewriteValueMIPS64_OpGreater8_0(v *Value) bool {
  1884  	b := v.Block
  1885  	_ = b
  1886  	typ := &b.Func.Config.Types
  1887  	_ = typ
  1888  	// match: (Greater8 x y)
  1889  	// cond:
  1890  	// result: (SGT (SignExt8to64 x) (SignExt8to64 y))
  1891  	for {
  1892  		_ = v.Args[1]
  1893  		x := v.Args[0]
  1894  		y := v.Args[1]
  1895  		v.reset(OpMIPS64SGT)
  1896  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1897  		v0.AddArg(x)
  1898  		v.AddArg(v0)
  1899  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1900  		v1.AddArg(y)
  1901  		v.AddArg(v1)
  1902  		return true
  1903  	}
  1904  }
  1905  func rewriteValueMIPS64_OpGreater8U_0(v *Value) bool {
  1906  	b := v.Block
  1907  	_ = b
  1908  	typ := &b.Func.Config.Types
  1909  	_ = typ
  1910  	// match: (Greater8U x y)
  1911  	// cond:
  1912  	// result: (SGTU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1913  	for {
  1914  		_ = v.Args[1]
  1915  		x := v.Args[0]
  1916  		y := v.Args[1]
  1917  		v.reset(OpMIPS64SGTU)
  1918  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1919  		v0.AddArg(x)
  1920  		v.AddArg(v0)
  1921  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1922  		v1.AddArg(y)
  1923  		v.AddArg(v1)
  1924  		return true
  1925  	}
  1926  }
  1927  func rewriteValueMIPS64_OpHmul32_0(v *Value) bool {
  1928  	b := v.Block
  1929  	_ = b
  1930  	typ := &b.Func.Config.Types
  1931  	_ = typ
  1932  	// match: (Hmul32 x y)
  1933  	// cond:
  1934  	// result: (SRAVconst (Select1 <typ.Int64> (MULV (SignExt32to64 x) (SignExt32to64 y))) [32])
  1935  	for {
  1936  		_ = v.Args[1]
  1937  		x := v.Args[0]
  1938  		y := v.Args[1]
  1939  		v.reset(OpMIPS64SRAVconst)
  1940  		v.AuxInt = 32
  1941  		v0 := b.NewValue0(v.Pos, OpSelect1, typ.Int64)
  1942  		v1 := b.NewValue0(v.Pos, OpMIPS64MULV, types.NewTuple(typ.Int64, typ.Int64))
  1943  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1944  		v2.AddArg(x)
  1945  		v1.AddArg(v2)
  1946  		v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1947  		v3.AddArg(y)
  1948  		v1.AddArg(v3)
  1949  		v0.AddArg(v1)
  1950  		v.AddArg(v0)
  1951  		return true
  1952  	}
  1953  }
  1954  func rewriteValueMIPS64_OpHmul32u_0(v *Value) bool {
  1955  	b := v.Block
  1956  	_ = b
  1957  	typ := &b.Func.Config.Types
  1958  	_ = typ
  1959  	// match: (Hmul32u x y)
  1960  	// cond:
  1961  	// result: (SRLVconst (Select1 <typ.UInt64> (MULVU (ZeroExt32to64 x) (ZeroExt32to64 y))) [32])
  1962  	for {
  1963  		_ = v.Args[1]
  1964  		x := v.Args[0]
  1965  		y := v.Args[1]
  1966  		v.reset(OpMIPS64SRLVconst)
  1967  		v.AuxInt = 32
  1968  		v0 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64)
  1969  		v1 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1970  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1971  		v2.AddArg(x)
  1972  		v1.AddArg(v2)
  1973  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1974  		v3.AddArg(y)
  1975  		v1.AddArg(v3)
  1976  		v0.AddArg(v1)
  1977  		v.AddArg(v0)
  1978  		return true
  1979  	}
  1980  }
  1981  func rewriteValueMIPS64_OpHmul64_0(v *Value) bool {
  1982  	b := v.Block
  1983  	_ = b
  1984  	typ := &b.Func.Config.Types
  1985  	_ = typ
  1986  	// match: (Hmul64 x y)
  1987  	// cond:
  1988  	// result: (Select0 (MULV x y))
  1989  	for {
  1990  		_ = v.Args[1]
  1991  		x := v.Args[0]
  1992  		y := v.Args[1]
  1993  		v.reset(OpSelect0)
  1994  		v0 := b.NewValue0(v.Pos, OpMIPS64MULV, types.NewTuple(typ.Int64, typ.Int64))
  1995  		v0.AddArg(x)
  1996  		v0.AddArg(y)
  1997  		v.AddArg(v0)
  1998  		return true
  1999  	}
  2000  }
  2001  func rewriteValueMIPS64_OpHmul64u_0(v *Value) bool {
  2002  	b := v.Block
  2003  	_ = b
  2004  	typ := &b.Func.Config.Types
  2005  	_ = typ
  2006  	// match: (Hmul64u x y)
  2007  	// cond:
  2008  	// result: (Select0 (MULVU x y))
  2009  	for {
  2010  		_ = v.Args[1]
  2011  		x := v.Args[0]
  2012  		y := v.Args[1]
  2013  		v.reset(OpSelect0)
  2014  		v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  2015  		v0.AddArg(x)
  2016  		v0.AddArg(y)
  2017  		v.AddArg(v0)
  2018  		return true
  2019  	}
  2020  }
  2021  func rewriteValueMIPS64_OpInterCall_0(v *Value) bool {
  2022  	// match: (InterCall [argwid] entry mem)
  2023  	// cond:
  2024  	// result: (CALLinter [argwid] entry mem)
  2025  	for {
  2026  		argwid := v.AuxInt
  2027  		_ = v.Args[1]
  2028  		entry := v.Args[0]
  2029  		mem := v.Args[1]
  2030  		v.reset(OpMIPS64CALLinter)
  2031  		v.AuxInt = argwid
  2032  		v.AddArg(entry)
  2033  		v.AddArg(mem)
  2034  		return true
  2035  	}
  2036  }
  2037  func rewriteValueMIPS64_OpIsInBounds_0(v *Value) bool {
  2038  	// match: (IsInBounds idx len)
  2039  	// cond:
  2040  	// result: (SGTU len idx)
  2041  	for {
  2042  		_ = v.Args[1]
  2043  		idx := v.Args[0]
  2044  		len := v.Args[1]
  2045  		v.reset(OpMIPS64SGTU)
  2046  		v.AddArg(len)
  2047  		v.AddArg(idx)
  2048  		return true
  2049  	}
  2050  }
  2051  func rewriteValueMIPS64_OpIsNonNil_0(v *Value) bool {
  2052  	b := v.Block
  2053  	_ = b
  2054  	typ := &b.Func.Config.Types
  2055  	_ = typ
  2056  	// match: (IsNonNil ptr)
  2057  	// cond:
  2058  	// result: (SGTU ptr (MOVVconst [0]))
  2059  	for {
  2060  		ptr := v.Args[0]
  2061  		v.reset(OpMIPS64SGTU)
  2062  		v.AddArg(ptr)
  2063  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2064  		v0.AuxInt = 0
  2065  		v.AddArg(v0)
  2066  		return true
  2067  	}
  2068  }
  2069  func rewriteValueMIPS64_OpIsSliceInBounds_0(v *Value) bool {
  2070  	b := v.Block
  2071  	_ = b
  2072  	typ := &b.Func.Config.Types
  2073  	_ = typ
  2074  	// match: (IsSliceInBounds idx len)
  2075  	// cond:
  2076  	// result: (XOR (MOVVconst [1]) (SGTU idx len))
  2077  	for {
  2078  		_ = v.Args[1]
  2079  		idx := v.Args[0]
  2080  		len := v.Args[1]
  2081  		v.reset(OpMIPS64XOR)
  2082  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2083  		v0.AuxInt = 1
  2084  		v.AddArg(v0)
  2085  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2086  		v1.AddArg(idx)
  2087  		v1.AddArg(len)
  2088  		v.AddArg(v1)
  2089  		return true
  2090  	}
  2091  }
  2092  func rewriteValueMIPS64_OpLeq16_0(v *Value) bool {
  2093  	b := v.Block
  2094  	_ = b
  2095  	typ := &b.Func.Config.Types
  2096  	_ = typ
  2097  	// match: (Leq16 x y)
  2098  	// cond:
  2099  	// result: (XOR (MOVVconst [1]) (SGT (SignExt16to64 x) (SignExt16to64 y)))
  2100  	for {
  2101  		_ = v.Args[1]
  2102  		x := v.Args[0]
  2103  		y := v.Args[1]
  2104  		v.reset(OpMIPS64XOR)
  2105  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2106  		v0.AuxInt = 1
  2107  		v.AddArg(v0)
  2108  		v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool)
  2109  		v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2110  		v2.AddArg(x)
  2111  		v1.AddArg(v2)
  2112  		v3 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2113  		v3.AddArg(y)
  2114  		v1.AddArg(v3)
  2115  		v.AddArg(v1)
  2116  		return true
  2117  	}
  2118  }
  2119  func rewriteValueMIPS64_OpLeq16U_0(v *Value) bool {
  2120  	b := v.Block
  2121  	_ = b
  2122  	typ := &b.Func.Config.Types
  2123  	_ = typ
  2124  	// match: (Leq16U x y)
  2125  	// cond:
  2126  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt16to64 x) (ZeroExt16to64 y)))
  2127  	for {
  2128  		_ = v.Args[1]
  2129  		x := v.Args[0]
  2130  		y := v.Args[1]
  2131  		v.reset(OpMIPS64XOR)
  2132  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2133  		v0.AuxInt = 1
  2134  		v.AddArg(v0)
  2135  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2136  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2137  		v2.AddArg(x)
  2138  		v1.AddArg(v2)
  2139  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2140  		v3.AddArg(y)
  2141  		v1.AddArg(v3)
  2142  		v.AddArg(v1)
  2143  		return true
  2144  	}
  2145  }
  2146  func rewriteValueMIPS64_OpLeq32_0(v *Value) bool {
  2147  	b := v.Block
  2148  	_ = b
  2149  	typ := &b.Func.Config.Types
  2150  	_ = typ
  2151  	// match: (Leq32 x y)
  2152  	// cond:
  2153  	// result: (XOR (MOVVconst [1]) (SGT (SignExt32to64 x) (SignExt32to64 y)))
  2154  	for {
  2155  		_ = v.Args[1]
  2156  		x := v.Args[0]
  2157  		y := v.Args[1]
  2158  		v.reset(OpMIPS64XOR)
  2159  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2160  		v0.AuxInt = 1
  2161  		v.AddArg(v0)
  2162  		v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool)
  2163  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2164  		v2.AddArg(x)
  2165  		v1.AddArg(v2)
  2166  		v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2167  		v3.AddArg(y)
  2168  		v1.AddArg(v3)
  2169  		v.AddArg(v1)
  2170  		return true
  2171  	}
  2172  }
  2173  func rewriteValueMIPS64_OpLeq32F_0(v *Value) bool {
  2174  	b := v.Block
  2175  	_ = b
  2176  	// match: (Leq32F x y)
  2177  	// cond:
  2178  	// result: (FPFlagTrue (CMPGEF y x))
  2179  	for {
  2180  		_ = v.Args[1]
  2181  		x := v.Args[0]
  2182  		y := v.Args[1]
  2183  		v.reset(OpMIPS64FPFlagTrue)
  2184  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPGEF, types.TypeFlags)
  2185  		v0.AddArg(y)
  2186  		v0.AddArg(x)
  2187  		v.AddArg(v0)
  2188  		return true
  2189  	}
  2190  }
  2191  func rewriteValueMIPS64_OpLeq32U_0(v *Value) bool {
  2192  	b := v.Block
  2193  	_ = b
  2194  	typ := &b.Func.Config.Types
  2195  	_ = typ
  2196  	// match: (Leq32U x y)
  2197  	// cond:
  2198  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt32to64 x) (ZeroExt32to64 y)))
  2199  	for {
  2200  		_ = v.Args[1]
  2201  		x := v.Args[0]
  2202  		y := v.Args[1]
  2203  		v.reset(OpMIPS64XOR)
  2204  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2205  		v0.AuxInt = 1
  2206  		v.AddArg(v0)
  2207  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2208  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2209  		v2.AddArg(x)
  2210  		v1.AddArg(v2)
  2211  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2212  		v3.AddArg(y)
  2213  		v1.AddArg(v3)
  2214  		v.AddArg(v1)
  2215  		return true
  2216  	}
  2217  }
  2218  func rewriteValueMIPS64_OpLeq64_0(v *Value) bool {
  2219  	b := v.Block
  2220  	_ = b
  2221  	typ := &b.Func.Config.Types
  2222  	_ = typ
  2223  	// match: (Leq64 x y)
  2224  	// cond:
  2225  	// result: (XOR (MOVVconst [1]) (SGT x y))
  2226  	for {
  2227  		_ = v.Args[1]
  2228  		x := v.Args[0]
  2229  		y := v.Args[1]
  2230  		v.reset(OpMIPS64XOR)
  2231  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2232  		v0.AuxInt = 1
  2233  		v.AddArg(v0)
  2234  		v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool)
  2235  		v1.AddArg(x)
  2236  		v1.AddArg(y)
  2237  		v.AddArg(v1)
  2238  		return true
  2239  	}
  2240  }
  2241  func rewriteValueMIPS64_OpLeq64F_0(v *Value) bool {
  2242  	b := v.Block
  2243  	_ = b
  2244  	// match: (Leq64F x y)
  2245  	// cond:
  2246  	// result: (FPFlagTrue (CMPGED y x))
  2247  	for {
  2248  		_ = v.Args[1]
  2249  		x := v.Args[0]
  2250  		y := v.Args[1]
  2251  		v.reset(OpMIPS64FPFlagTrue)
  2252  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPGED, types.TypeFlags)
  2253  		v0.AddArg(y)
  2254  		v0.AddArg(x)
  2255  		v.AddArg(v0)
  2256  		return true
  2257  	}
  2258  }
  2259  func rewriteValueMIPS64_OpLeq64U_0(v *Value) bool {
  2260  	b := v.Block
  2261  	_ = b
  2262  	typ := &b.Func.Config.Types
  2263  	_ = typ
  2264  	// match: (Leq64U x y)
  2265  	// cond:
  2266  	// result: (XOR (MOVVconst [1]) (SGTU x y))
  2267  	for {
  2268  		_ = v.Args[1]
  2269  		x := v.Args[0]
  2270  		y := v.Args[1]
  2271  		v.reset(OpMIPS64XOR)
  2272  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2273  		v0.AuxInt = 1
  2274  		v.AddArg(v0)
  2275  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2276  		v1.AddArg(x)
  2277  		v1.AddArg(y)
  2278  		v.AddArg(v1)
  2279  		return true
  2280  	}
  2281  }
  2282  func rewriteValueMIPS64_OpLeq8_0(v *Value) bool {
  2283  	b := v.Block
  2284  	_ = b
  2285  	typ := &b.Func.Config.Types
  2286  	_ = typ
  2287  	// match: (Leq8 x y)
  2288  	// cond:
  2289  	// result: (XOR (MOVVconst [1]) (SGT (SignExt8to64 x) (SignExt8to64 y)))
  2290  	for {
  2291  		_ = v.Args[1]
  2292  		x := v.Args[0]
  2293  		y := v.Args[1]
  2294  		v.reset(OpMIPS64XOR)
  2295  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2296  		v0.AuxInt = 1
  2297  		v.AddArg(v0)
  2298  		v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool)
  2299  		v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  2300  		v2.AddArg(x)
  2301  		v1.AddArg(v2)
  2302  		v3 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  2303  		v3.AddArg(y)
  2304  		v1.AddArg(v3)
  2305  		v.AddArg(v1)
  2306  		return true
  2307  	}
  2308  }
  2309  func rewriteValueMIPS64_OpLeq8U_0(v *Value) bool {
  2310  	b := v.Block
  2311  	_ = b
  2312  	typ := &b.Func.Config.Types
  2313  	_ = typ
  2314  	// match: (Leq8U x y)
  2315  	// cond:
  2316  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt8to64 x) (ZeroExt8to64 y)))
  2317  	for {
  2318  		_ = v.Args[1]
  2319  		x := v.Args[0]
  2320  		y := v.Args[1]
  2321  		v.reset(OpMIPS64XOR)
  2322  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  2323  		v0.AuxInt = 1
  2324  		v.AddArg(v0)
  2325  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2326  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2327  		v2.AddArg(x)
  2328  		v1.AddArg(v2)
  2329  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2330  		v3.AddArg(y)
  2331  		v1.AddArg(v3)
  2332  		v.AddArg(v1)
  2333  		return true
  2334  	}
  2335  }
  2336  func rewriteValueMIPS64_OpLess16_0(v *Value) bool {
  2337  	b := v.Block
  2338  	_ = b
  2339  	typ := &b.Func.Config.Types
  2340  	_ = typ
  2341  	// match: (Less16 x y)
  2342  	// cond:
  2343  	// result: (SGT (SignExt16to64 y) (SignExt16to64 x))
  2344  	for {
  2345  		_ = v.Args[1]
  2346  		x := v.Args[0]
  2347  		y := v.Args[1]
  2348  		v.reset(OpMIPS64SGT)
  2349  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2350  		v0.AddArg(y)
  2351  		v.AddArg(v0)
  2352  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2353  		v1.AddArg(x)
  2354  		v.AddArg(v1)
  2355  		return true
  2356  	}
  2357  }
  2358  func rewriteValueMIPS64_OpLess16U_0(v *Value) bool {
  2359  	b := v.Block
  2360  	_ = b
  2361  	typ := &b.Func.Config.Types
  2362  	_ = typ
  2363  	// match: (Less16U x y)
  2364  	// cond:
  2365  	// result: (SGTU (ZeroExt16to64 y) (ZeroExt16to64 x))
  2366  	for {
  2367  		_ = v.Args[1]
  2368  		x := v.Args[0]
  2369  		y := v.Args[1]
  2370  		v.reset(OpMIPS64SGTU)
  2371  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2372  		v0.AddArg(y)
  2373  		v.AddArg(v0)
  2374  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2375  		v1.AddArg(x)
  2376  		v.AddArg(v1)
  2377  		return true
  2378  	}
  2379  }
  2380  func rewriteValueMIPS64_OpLess32_0(v *Value) bool {
  2381  	b := v.Block
  2382  	_ = b
  2383  	typ := &b.Func.Config.Types
  2384  	_ = typ
  2385  	// match: (Less32 x y)
  2386  	// cond:
  2387  	// result: (SGT (SignExt32to64 y) (SignExt32to64 x))
  2388  	for {
  2389  		_ = v.Args[1]
  2390  		x := v.Args[0]
  2391  		y := v.Args[1]
  2392  		v.reset(OpMIPS64SGT)
  2393  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2394  		v0.AddArg(y)
  2395  		v.AddArg(v0)
  2396  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2397  		v1.AddArg(x)
  2398  		v.AddArg(v1)
  2399  		return true
  2400  	}
  2401  }
  2402  func rewriteValueMIPS64_OpLess32F_0(v *Value) bool {
  2403  	b := v.Block
  2404  	_ = b
  2405  	// match: (Less32F x y)
  2406  	// cond:
  2407  	// result: (FPFlagTrue (CMPGTF y x))
  2408  	for {
  2409  		_ = v.Args[1]
  2410  		x := v.Args[0]
  2411  		y := v.Args[1]
  2412  		v.reset(OpMIPS64FPFlagTrue)
  2413  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPGTF, types.TypeFlags)
  2414  		v0.AddArg(y)
  2415  		v0.AddArg(x)
  2416  		v.AddArg(v0)
  2417  		return true
  2418  	}
  2419  }
  2420  func rewriteValueMIPS64_OpLess32U_0(v *Value) bool {
  2421  	b := v.Block
  2422  	_ = b
  2423  	typ := &b.Func.Config.Types
  2424  	_ = typ
  2425  	// match: (Less32U x y)
  2426  	// cond:
  2427  	// result: (SGTU (ZeroExt32to64 y) (ZeroExt32to64 x))
  2428  	for {
  2429  		_ = v.Args[1]
  2430  		x := v.Args[0]
  2431  		y := v.Args[1]
  2432  		v.reset(OpMIPS64SGTU)
  2433  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2434  		v0.AddArg(y)
  2435  		v.AddArg(v0)
  2436  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2437  		v1.AddArg(x)
  2438  		v.AddArg(v1)
  2439  		return true
  2440  	}
  2441  }
  2442  func rewriteValueMIPS64_OpLess64_0(v *Value) bool {
  2443  	// match: (Less64 x y)
  2444  	// cond:
  2445  	// result: (SGT y x)
  2446  	for {
  2447  		_ = v.Args[1]
  2448  		x := v.Args[0]
  2449  		y := v.Args[1]
  2450  		v.reset(OpMIPS64SGT)
  2451  		v.AddArg(y)
  2452  		v.AddArg(x)
  2453  		return true
  2454  	}
  2455  }
  2456  func rewriteValueMIPS64_OpLess64F_0(v *Value) bool {
  2457  	b := v.Block
  2458  	_ = b
  2459  	// match: (Less64F x y)
  2460  	// cond:
  2461  	// result: (FPFlagTrue (CMPGTD y x))
  2462  	for {
  2463  		_ = v.Args[1]
  2464  		x := v.Args[0]
  2465  		y := v.Args[1]
  2466  		v.reset(OpMIPS64FPFlagTrue)
  2467  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPGTD, types.TypeFlags)
  2468  		v0.AddArg(y)
  2469  		v0.AddArg(x)
  2470  		v.AddArg(v0)
  2471  		return true
  2472  	}
  2473  }
  2474  func rewriteValueMIPS64_OpLess64U_0(v *Value) bool {
  2475  	// match: (Less64U x y)
  2476  	// cond:
  2477  	// result: (SGTU y x)
  2478  	for {
  2479  		_ = v.Args[1]
  2480  		x := v.Args[0]
  2481  		y := v.Args[1]
  2482  		v.reset(OpMIPS64SGTU)
  2483  		v.AddArg(y)
  2484  		v.AddArg(x)
  2485  		return true
  2486  	}
  2487  }
  2488  func rewriteValueMIPS64_OpLess8_0(v *Value) bool {
  2489  	b := v.Block
  2490  	_ = b
  2491  	typ := &b.Func.Config.Types
  2492  	_ = typ
  2493  	// match: (Less8 x y)
  2494  	// cond:
  2495  	// result: (SGT (SignExt8to64 y) (SignExt8to64 x))
  2496  	for {
  2497  		_ = v.Args[1]
  2498  		x := v.Args[0]
  2499  		y := v.Args[1]
  2500  		v.reset(OpMIPS64SGT)
  2501  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  2502  		v0.AddArg(y)
  2503  		v.AddArg(v0)
  2504  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  2505  		v1.AddArg(x)
  2506  		v.AddArg(v1)
  2507  		return true
  2508  	}
  2509  }
  2510  func rewriteValueMIPS64_OpLess8U_0(v *Value) bool {
  2511  	b := v.Block
  2512  	_ = b
  2513  	typ := &b.Func.Config.Types
  2514  	_ = typ
  2515  	// match: (Less8U x y)
  2516  	// cond:
  2517  	// result: (SGTU (ZeroExt8to64 y) (ZeroExt8to64 x))
  2518  	for {
  2519  		_ = v.Args[1]
  2520  		x := v.Args[0]
  2521  		y := v.Args[1]
  2522  		v.reset(OpMIPS64SGTU)
  2523  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2524  		v0.AddArg(y)
  2525  		v.AddArg(v0)
  2526  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2527  		v1.AddArg(x)
  2528  		v.AddArg(v1)
  2529  		return true
  2530  	}
  2531  }
  2532  func rewriteValueMIPS64_OpLoad_0(v *Value) bool {
  2533  	// match: (Load <t> ptr mem)
  2534  	// cond: t.IsBoolean()
  2535  	// result: (MOVBUload ptr mem)
  2536  	for {
  2537  		t := v.Type
  2538  		_ = v.Args[1]
  2539  		ptr := v.Args[0]
  2540  		mem := v.Args[1]
  2541  		if !(t.IsBoolean()) {
  2542  			break
  2543  		}
  2544  		v.reset(OpMIPS64MOVBUload)
  2545  		v.AddArg(ptr)
  2546  		v.AddArg(mem)
  2547  		return true
  2548  	}
  2549  	// match: (Load <t> ptr mem)
  2550  	// cond: (is8BitInt(t) && isSigned(t))
  2551  	// result: (MOVBload ptr mem)
  2552  	for {
  2553  		t := v.Type
  2554  		_ = v.Args[1]
  2555  		ptr := v.Args[0]
  2556  		mem := v.Args[1]
  2557  		if !(is8BitInt(t) && isSigned(t)) {
  2558  			break
  2559  		}
  2560  		v.reset(OpMIPS64MOVBload)
  2561  		v.AddArg(ptr)
  2562  		v.AddArg(mem)
  2563  		return true
  2564  	}
  2565  	// match: (Load <t> ptr mem)
  2566  	// cond: (is8BitInt(t) && !isSigned(t))
  2567  	// result: (MOVBUload ptr mem)
  2568  	for {
  2569  		t := v.Type
  2570  		_ = v.Args[1]
  2571  		ptr := v.Args[0]
  2572  		mem := v.Args[1]
  2573  		if !(is8BitInt(t) && !isSigned(t)) {
  2574  			break
  2575  		}
  2576  		v.reset(OpMIPS64MOVBUload)
  2577  		v.AddArg(ptr)
  2578  		v.AddArg(mem)
  2579  		return true
  2580  	}
  2581  	// match: (Load <t> ptr mem)
  2582  	// cond: (is16BitInt(t) && isSigned(t))
  2583  	// result: (MOVHload ptr mem)
  2584  	for {
  2585  		t := v.Type
  2586  		_ = v.Args[1]
  2587  		ptr := v.Args[0]
  2588  		mem := v.Args[1]
  2589  		if !(is16BitInt(t) && isSigned(t)) {
  2590  			break
  2591  		}
  2592  		v.reset(OpMIPS64MOVHload)
  2593  		v.AddArg(ptr)
  2594  		v.AddArg(mem)
  2595  		return true
  2596  	}
  2597  	// match: (Load <t> ptr mem)
  2598  	// cond: (is16BitInt(t) && !isSigned(t))
  2599  	// result: (MOVHUload ptr mem)
  2600  	for {
  2601  		t := v.Type
  2602  		_ = v.Args[1]
  2603  		ptr := v.Args[0]
  2604  		mem := v.Args[1]
  2605  		if !(is16BitInt(t) && !isSigned(t)) {
  2606  			break
  2607  		}
  2608  		v.reset(OpMIPS64MOVHUload)
  2609  		v.AddArg(ptr)
  2610  		v.AddArg(mem)
  2611  		return true
  2612  	}
  2613  	// match: (Load <t> ptr mem)
  2614  	// cond: (is32BitInt(t) && isSigned(t))
  2615  	// result: (MOVWload ptr mem)
  2616  	for {
  2617  		t := v.Type
  2618  		_ = v.Args[1]
  2619  		ptr := v.Args[0]
  2620  		mem := v.Args[1]
  2621  		if !(is32BitInt(t) && isSigned(t)) {
  2622  			break
  2623  		}
  2624  		v.reset(OpMIPS64MOVWload)
  2625  		v.AddArg(ptr)
  2626  		v.AddArg(mem)
  2627  		return true
  2628  	}
  2629  	// match: (Load <t> ptr mem)
  2630  	// cond: (is32BitInt(t) && !isSigned(t))
  2631  	// result: (MOVWUload ptr mem)
  2632  	for {
  2633  		t := v.Type
  2634  		_ = v.Args[1]
  2635  		ptr := v.Args[0]
  2636  		mem := v.Args[1]
  2637  		if !(is32BitInt(t) && !isSigned(t)) {
  2638  			break
  2639  		}
  2640  		v.reset(OpMIPS64MOVWUload)
  2641  		v.AddArg(ptr)
  2642  		v.AddArg(mem)
  2643  		return true
  2644  	}
  2645  	// match: (Load <t> ptr mem)
  2646  	// cond: (is64BitInt(t) || isPtr(t))
  2647  	// result: (MOVVload ptr mem)
  2648  	for {
  2649  		t := v.Type
  2650  		_ = v.Args[1]
  2651  		ptr := v.Args[0]
  2652  		mem := v.Args[1]
  2653  		if !(is64BitInt(t) || isPtr(t)) {
  2654  			break
  2655  		}
  2656  		v.reset(OpMIPS64MOVVload)
  2657  		v.AddArg(ptr)
  2658  		v.AddArg(mem)
  2659  		return true
  2660  	}
  2661  	// match: (Load <t> ptr mem)
  2662  	// cond: is32BitFloat(t)
  2663  	// result: (MOVFload ptr mem)
  2664  	for {
  2665  		t := v.Type
  2666  		_ = v.Args[1]
  2667  		ptr := v.Args[0]
  2668  		mem := v.Args[1]
  2669  		if !(is32BitFloat(t)) {
  2670  			break
  2671  		}
  2672  		v.reset(OpMIPS64MOVFload)
  2673  		v.AddArg(ptr)
  2674  		v.AddArg(mem)
  2675  		return true
  2676  	}
  2677  	// match: (Load <t> ptr mem)
  2678  	// cond: is64BitFloat(t)
  2679  	// result: (MOVDload ptr mem)
  2680  	for {
  2681  		t := v.Type
  2682  		_ = v.Args[1]
  2683  		ptr := v.Args[0]
  2684  		mem := v.Args[1]
  2685  		if !(is64BitFloat(t)) {
  2686  			break
  2687  		}
  2688  		v.reset(OpMIPS64MOVDload)
  2689  		v.AddArg(ptr)
  2690  		v.AddArg(mem)
  2691  		return true
  2692  	}
  2693  	return false
  2694  }
  2695  func rewriteValueMIPS64_OpLsh16x16_0(v *Value) bool {
  2696  	b := v.Block
  2697  	_ = b
  2698  	typ := &b.Func.Config.Types
  2699  	_ = typ
  2700  	// match: (Lsh16x16 <t> x y)
  2701  	// cond:
  2702  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y)))
  2703  	for {
  2704  		t := v.Type
  2705  		_ = v.Args[1]
  2706  		x := v.Args[0]
  2707  		y := v.Args[1]
  2708  		v.reset(OpMIPS64AND)
  2709  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2710  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2711  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2712  		v2.AuxInt = 64
  2713  		v1.AddArg(v2)
  2714  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2715  		v3.AddArg(y)
  2716  		v1.AddArg(v3)
  2717  		v0.AddArg(v1)
  2718  		v.AddArg(v0)
  2719  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2720  		v4.AddArg(x)
  2721  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2722  		v5.AddArg(y)
  2723  		v4.AddArg(v5)
  2724  		v.AddArg(v4)
  2725  		return true
  2726  	}
  2727  }
  2728  func rewriteValueMIPS64_OpLsh16x32_0(v *Value) bool {
  2729  	b := v.Block
  2730  	_ = b
  2731  	typ := &b.Func.Config.Types
  2732  	_ = typ
  2733  	// match: (Lsh16x32 <t> x y)
  2734  	// cond:
  2735  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y)))
  2736  	for {
  2737  		t := v.Type
  2738  		_ = v.Args[1]
  2739  		x := v.Args[0]
  2740  		y := v.Args[1]
  2741  		v.reset(OpMIPS64AND)
  2742  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2743  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2744  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2745  		v2.AuxInt = 64
  2746  		v1.AddArg(v2)
  2747  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2748  		v3.AddArg(y)
  2749  		v1.AddArg(v3)
  2750  		v0.AddArg(v1)
  2751  		v.AddArg(v0)
  2752  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2753  		v4.AddArg(x)
  2754  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2755  		v5.AddArg(y)
  2756  		v4.AddArg(v5)
  2757  		v.AddArg(v4)
  2758  		return true
  2759  	}
  2760  }
  2761  func rewriteValueMIPS64_OpLsh16x64_0(v *Value) bool {
  2762  	b := v.Block
  2763  	_ = b
  2764  	typ := &b.Func.Config.Types
  2765  	_ = typ
  2766  	// match: (Lsh16x64 <t> x y)
  2767  	// cond:
  2768  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) y)) (SLLV <t> x y))
  2769  	for {
  2770  		t := v.Type
  2771  		_ = v.Args[1]
  2772  		x := v.Args[0]
  2773  		y := v.Args[1]
  2774  		v.reset(OpMIPS64AND)
  2775  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2776  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2777  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2778  		v2.AuxInt = 64
  2779  		v1.AddArg(v2)
  2780  		v1.AddArg(y)
  2781  		v0.AddArg(v1)
  2782  		v.AddArg(v0)
  2783  		v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2784  		v3.AddArg(x)
  2785  		v3.AddArg(y)
  2786  		v.AddArg(v3)
  2787  		return true
  2788  	}
  2789  }
  2790  func rewriteValueMIPS64_OpLsh16x8_0(v *Value) bool {
  2791  	b := v.Block
  2792  	_ = b
  2793  	typ := &b.Func.Config.Types
  2794  	_ = typ
  2795  	// match: (Lsh16x8 <t> x y)
  2796  	// cond:
  2797  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt8to64  y))) (SLLV <t> x (ZeroExt8to64  y)))
  2798  	for {
  2799  		t := v.Type
  2800  		_ = v.Args[1]
  2801  		x := v.Args[0]
  2802  		y := v.Args[1]
  2803  		v.reset(OpMIPS64AND)
  2804  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2805  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2806  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2807  		v2.AuxInt = 64
  2808  		v1.AddArg(v2)
  2809  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2810  		v3.AddArg(y)
  2811  		v1.AddArg(v3)
  2812  		v0.AddArg(v1)
  2813  		v.AddArg(v0)
  2814  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2815  		v4.AddArg(x)
  2816  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2817  		v5.AddArg(y)
  2818  		v4.AddArg(v5)
  2819  		v.AddArg(v4)
  2820  		return true
  2821  	}
  2822  }
  2823  func rewriteValueMIPS64_OpLsh32x16_0(v *Value) bool {
  2824  	b := v.Block
  2825  	_ = b
  2826  	typ := &b.Func.Config.Types
  2827  	_ = typ
  2828  	// match: (Lsh32x16 <t> x y)
  2829  	// cond:
  2830  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y)))
  2831  	for {
  2832  		t := v.Type
  2833  		_ = v.Args[1]
  2834  		x := v.Args[0]
  2835  		y := v.Args[1]
  2836  		v.reset(OpMIPS64AND)
  2837  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2838  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2839  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2840  		v2.AuxInt = 64
  2841  		v1.AddArg(v2)
  2842  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2843  		v3.AddArg(y)
  2844  		v1.AddArg(v3)
  2845  		v0.AddArg(v1)
  2846  		v.AddArg(v0)
  2847  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2848  		v4.AddArg(x)
  2849  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2850  		v5.AddArg(y)
  2851  		v4.AddArg(v5)
  2852  		v.AddArg(v4)
  2853  		return true
  2854  	}
  2855  }
  2856  func rewriteValueMIPS64_OpLsh32x32_0(v *Value) bool {
  2857  	b := v.Block
  2858  	_ = b
  2859  	typ := &b.Func.Config.Types
  2860  	_ = typ
  2861  	// match: (Lsh32x32 <t> x y)
  2862  	// cond:
  2863  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y)))
  2864  	for {
  2865  		t := v.Type
  2866  		_ = v.Args[1]
  2867  		x := v.Args[0]
  2868  		y := v.Args[1]
  2869  		v.reset(OpMIPS64AND)
  2870  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2871  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2872  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2873  		v2.AuxInt = 64
  2874  		v1.AddArg(v2)
  2875  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2876  		v3.AddArg(y)
  2877  		v1.AddArg(v3)
  2878  		v0.AddArg(v1)
  2879  		v.AddArg(v0)
  2880  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2881  		v4.AddArg(x)
  2882  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2883  		v5.AddArg(y)
  2884  		v4.AddArg(v5)
  2885  		v.AddArg(v4)
  2886  		return true
  2887  	}
  2888  }
  2889  func rewriteValueMIPS64_OpLsh32x64_0(v *Value) bool {
  2890  	b := v.Block
  2891  	_ = b
  2892  	typ := &b.Func.Config.Types
  2893  	_ = typ
  2894  	// match: (Lsh32x64 <t> x y)
  2895  	// cond:
  2896  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) y)) (SLLV <t> x y))
  2897  	for {
  2898  		t := v.Type
  2899  		_ = v.Args[1]
  2900  		x := v.Args[0]
  2901  		y := v.Args[1]
  2902  		v.reset(OpMIPS64AND)
  2903  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2904  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2905  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2906  		v2.AuxInt = 64
  2907  		v1.AddArg(v2)
  2908  		v1.AddArg(y)
  2909  		v0.AddArg(v1)
  2910  		v.AddArg(v0)
  2911  		v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2912  		v3.AddArg(x)
  2913  		v3.AddArg(y)
  2914  		v.AddArg(v3)
  2915  		return true
  2916  	}
  2917  }
  2918  func rewriteValueMIPS64_OpLsh32x8_0(v *Value) bool {
  2919  	b := v.Block
  2920  	_ = b
  2921  	typ := &b.Func.Config.Types
  2922  	_ = typ
  2923  	// match: (Lsh32x8 <t> x y)
  2924  	// cond:
  2925  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt8to64  y))) (SLLV <t> x (ZeroExt8to64  y)))
  2926  	for {
  2927  		t := v.Type
  2928  		_ = v.Args[1]
  2929  		x := v.Args[0]
  2930  		y := v.Args[1]
  2931  		v.reset(OpMIPS64AND)
  2932  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2933  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2934  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2935  		v2.AuxInt = 64
  2936  		v1.AddArg(v2)
  2937  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2938  		v3.AddArg(y)
  2939  		v1.AddArg(v3)
  2940  		v0.AddArg(v1)
  2941  		v.AddArg(v0)
  2942  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2943  		v4.AddArg(x)
  2944  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2945  		v5.AddArg(y)
  2946  		v4.AddArg(v5)
  2947  		v.AddArg(v4)
  2948  		return true
  2949  	}
  2950  }
  2951  func rewriteValueMIPS64_OpLsh64x16_0(v *Value) bool {
  2952  	b := v.Block
  2953  	_ = b
  2954  	typ := &b.Func.Config.Types
  2955  	_ = typ
  2956  	// match: (Lsh64x16 <t> x y)
  2957  	// cond:
  2958  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y)))
  2959  	for {
  2960  		t := v.Type
  2961  		_ = v.Args[1]
  2962  		x := v.Args[0]
  2963  		y := v.Args[1]
  2964  		v.reset(OpMIPS64AND)
  2965  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2966  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  2967  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  2968  		v2.AuxInt = 64
  2969  		v1.AddArg(v2)
  2970  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2971  		v3.AddArg(y)
  2972  		v1.AddArg(v3)
  2973  		v0.AddArg(v1)
  2974  		v.AddArg(v0)
  2975  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  2976  		v4.AddArg(x)
  2977  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2978  		v5.AddArg(y)
  2979  		v4.AddArg(v5)
  2980  		v.AddArg(v4)
  2981  		return true
  2982  	}
  2983  }
  2984  func rewriteValueMIPS64_OpLsh64x32_0(v *Value) bool {
  2985  	b := v.Block
  2986  	_ = b
  2987  	typ := &b.Func.Config.Types
  2988  	_ = typ
  2989  	// match: (Lsh64x32 <t> x y)
  2990  	// cond:
  2991  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y)))
  2992  	for {
  2993  		t := v.Type
  2994  		_ = v.Args[1]
  2995  		x := v.Args[0]
  2996  		y := v.Args[1]
  2997  		v.reset(OpMIPS64AND)
  2998  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  2999  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  3000  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  3001  		v2.AuxInt = 64
  3002  		v1.AddArg(v2)
  3003  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3004  		v3.AddArg(y)
  3005  		v1.AddArg(v3)
  3006  		v0.AddArg(v1)
  3007  		v.AddArg(v0)
  3008  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  3009  		v4.AddArg(x)
  3010  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3011  		v5.AddArg(y)
  3012  		v4.AddArg(v5)
  3013  		v.AddArg(v4)
  3014  		return true
  3015  	}
  3016  }
  3017  func rewriteValueMIPS64_OpLsh64x64_0(v *Value) bool {
  3018  	b := v.Block
  3019  	_ = b
  3020  	typ := &b.Func.Config.Types
  3021  	_ = typ
  3022  	// match: (Lsh64x64 <t> x y)
  3023  	// cond:
  3024  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) y)) (SLLV <t> x y))
  3025  	for {
  3026  		t := v.Type
  3027  		_ = v.Args[1]
  3028  		x := v.Args[0]
  3029  		y := v.Args[1]
  3030  		v.reset(OpMIPS64AND)
  3031  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  3032  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  3033  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  3034  		v2.AuxInt = 64
  3035  		v1.AddArg(v2)
  3036  		v1.AddArg(y)
  3037  		v0.AddArg(v1)
  3038  		v.AddArg(v0)
  3039  		v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  3040  		v3.AddArg(x)
  3041  		v3.AddArg(y)
  3042  		v.AddArg(v3)
  3043  		return true
  3044  	}
  3045  }
  3046  func rewriteValueMIPS64_OpLsh64x8_0(v *Value) bool {
  3047  	b := v.Block
  3048  	_ = b
  3049  	typ := &b.Func.Config.Types
  3050  	_ = typ
  3051  	// match: (Lsh64x8 <t> x y)
  3052  	// cond:
  3053  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt8to64  y))) (SLLV <t> x (ZeroExt8to64  y)))
  3054  	for {
  3055  		t := v.Type
  3056  		_ = v.Args[1]
  3057  		x := v.Args[0]
  3058  		y := v.Args[1]
  3059  		v.reset(OpMIPS64AND)
  3060  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  3061  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  3062  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  3063  		v2.AuxInt = 64
  3064  		v1.AddArg(v2)
  3065  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3066  		v3.AddArg(y)
  3067  		v1.AddArg(v3)
  3068  		v0.AddArg(v1)
  3069  		v.AddArg(v0)
  3070  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  3071  		v4.AddArg(x)
  3072  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3073  		v5.AddArg(y)
  3074  		v4.AddArg(v5)
  3075  		v.AddArg(v4)
  3076  		return true
  3077  	}
  3078  }
  3079  func rewriteValueMIPS64_OpLsh8x16_0(v *Value) bool {
  3080  	b := v.Block
  3081  	_ = b
  3082  	typ := &b.Func.Config.Types
  3083  	_ = typ
  3084  	// match: (Lsh8x16 <t> x y)
  3085  	// cond:
  3086  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y)))
  3087  	for {
  3088  		t := v.Type
  3089  		_ = v.Args[1]
  3090  		x := v.Args[0]
  3091  		y := v.Args[1]
  3092  		v.reset(OpMIPS64AND)
  3093  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  3094  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  3095  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  3096  		v2.AuxInt = 64
  3097  		v1.AddArg(v2)
  3098  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3099  		v3.AddArg(y)
  3100  		v1.AddArg(v3)
  3101  		v0.AddArg(v1)
  3102  		v.AddArg(v0)
  3103  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  3104  		v4.AddArg(x)
  3105  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3106  		v5.AddArg(y)
  3107  		v4.AddArg(v5)
  3108  		v.AddArg(v4)
  3109  		return true
  3110  	}
  3111  }
  3112  func rewriteValueMIPS64_OpLsh8x32_0(v *Value) bool {
  3113  	b := v.Block
  3114  	_ = b
  3115  	typ := &b.Func.Config.Types
  3116  	_ = typ
  3117  	// match: (Lsh8x32 <t> x y)
  3118  	// cond:
  3119  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y)))
  3120  	for {
  3121  		t := v.Type
  3122  		_ = v.Args[1]
  3123  		x := v.Args[0]
  3124  		y := v.Args[1]
  3125  		v.reset(OpMIPS64AND)
  3126  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  3127  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  3128  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  3129  		v2.AuxInt = 64
  3130  		v1.AddArg(v2)
  3131  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3132  		v3.AddArg(y)
  3133  		v1.AddArg(v3)
  3134  		v0.AddArg(v1)
  3135  		v.AddArg(v0)
  3136  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  3137  		v4.AddArg(x)
  3138  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3139  		v5.AddArg(y)
  3140  		v4.AddArg(v5)
  3141  		v.AddArg(v4)
  3142  		return true
  3143  	}
  3144  }
  3145  func rewriteValueMIPS64_OpLsh8x64_0(v *Value) bool {
  3146  	b := v.Block
  3147  	_ = b
  3148  	typ := &b.Func.Config.Types
  3149  	_ = typ
  3150  	// match: (Lsh8x64 <t> x y)
  3151  	// cond:
  3152  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) y)) (SLLV <t> x y))
  3153  	for {
  3154  		t := v.Type
  3155  		_ = v.Args[1]
  3156  		x := v.Args[0]
  3157  		y := v.Args[1]
  3158  		v.reset(OpMIPS64AND)
  3159  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  3160  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  3161  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  3162  		v2.AuxInt = 64
  3163  		v1.AddArg(v2)
  3164  		v1.AddArg(y)
  3165  		v0.AddArg(v1)
  3166  		v.AddArg(v0)
  3167  		v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  3168  		v3.AddArg(x)
  3169  		v3.AddArg(y)
  3170  		v.AddArg(v3)
  3171  		return true
  3172  	}
  3173  }
  3174  func rewriteValueMIPS64_OpLsh8x8_0(v *Value) bool {
  3175  	b := v.Block
  3176  	_ = b
  3177  	typ := &b.Func.Config.Types
  3178  	_ = typ
  3179  	// match: (Lsh8x8 <t> x y)
  3180  	// cond:
  3181  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt8to64  y))) (SLLV <t> x (ZeroExt8to64  y)))
  3182  	for {
  3183  		t := v.Type
  3184  		_ = v.Args[1]
  3185  		x := v.Args[0]
  3186  		y := v.Args[1]
  3187  		v.reset(OpMIPS64AND)
  3188  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  3189  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  3190  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  3191  		v2.AuxInt = 64
  3192  		v1.AddArg(v2)
  3193  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3194  		v3.AddArg(y)
  3195  		v1.AddArg(v3)
  3196  		v0.AddArg(v1)
  3197  		v.AddArg(v0)
  3198  		v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t)
  3199  		v4.AddArg(x)
  3200  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3201  		v5.AddArg(y)
  3202  		v4.AddArg(v5)
  3203  		v.AddArg(v4)
  3204  		return true
  3205  	}
  3206  }
  3207  func rewriteValueMIPS64_OpMIPS64ADDV_0(v *Value) bool {
  3208  	// match: (ADDV x (MOVVconst [c]))
  3209  	// cond: is32Bit(c)
  3210  	// result: (ADDVconst [c] x)
  3211  	for {
  3212  		_ = v.Args[1]
  3213  		x := v.Args[0]
  3214  		v_1 := v.Args[1]
  3215  		if v_1.Op != OpMIPS64MOVVconst {
  3216  			break
  3217  		}
  3218  		c := v_1.AuxInt
  3219  		if !(is32Bit(c)) {
  3220  			break
  3221  		}
  3222  		v.reset(OpMIPS64ADDVconst)
  3223  		v.AuxInt = c
  3224  		v.AddArg(x)
  3225  		return true
  3226  	}
  3227  	// match: (ADDV (MOVVconst [c]) x)
  3228  	// cond: is32Bit(c)
  3229  	// result: (ADDVconst [c] x)
  3230  	for {
  3231  		_ = v.Args[1]
  3232  		v_0 := v.Args[0]
  3233  		if v_0.Op != OpMIPS64MOVVconst {
  3234  			break
  3235  		}
  3236  		c := v_0.AuxInt
  3237  		x := v.Args[1]
  3238  		if !(is32Bit(c)) {
  3239  			break
  3240  		}
  3241  		v.reset(OpMIPS64ADDVconst)
  3242  		v.AuxInt = c
  3243  		v.AddArg(x)
  3244  		return true
  3245  	}
  3246  	// match: (ADDV x (NEGV y))
  3247  	// cond:
  3248  	// result: (SUBV x y)
  3249  	for {
  3250  		_ = v.Args[1]
  3251  		x := v.Args[0]
  3252  		v_1 := v.Args[1]
  3253  		if v_1.Op != OpMIPS64NEGV {
  3254  			break
  3255  		}
  3256  		y := v_1.Args[0]
  3257  		v.reset(OpMIPS64SUBV)
  3258  		v.AddArg(x)
  3259  		v.AddArg(y)
  3260  		return true
  3261  	}
  3262  	// match: (ADDV (NEGV y) x)
  3263  	// cond:
  3264  	// result: (SUBV x y)
  3265  	for {
  3266  		_ = v.Args[1]
  3267  		v_0 := v.Args[0]
  3268  		if v_0.Op != OpMIPS64NEGV {
  3269  			break
  3270  		}
  3271  		y := v_0.Args[0]
  3272  		x := v.Args[1]
  3273  		v.reset(OpMIPS64SUBV)
  3274  		v.AddArg(x)
  3275  		v.AddArg(y)
  3276  		return true
  3277  	}
  3278  	return false
  3279  }
  3280  func rewriteValueMIPS64_OpMIPS64ADDVconst_0(v *Value) bool {
  3281  	// match: (ADDVconst [off1] (MOVVaddr [off2] {sym} ptr))
  3282  	// cond:
  3283  	// result: (MOVVaddr [off1+off2] {sym} ptr)
  3284  	for {
  3285  		off1 := v.AuxInt
  3286  		v_0 := v.Args[0]
  3287  		if v_0.Op != OpMIPS64MOVVaddr {
  3288  			break
  3289  		}
  3290  		off2 := v_0.AuxInt
  3291  		sym := v_0.Aux
  3292  		ptr := v_0.Args[0]
  3293  		v.reset(OpMIPS64MOVVaddr)
  3294  		v.AuxInt = off1 + off2
  3295  		v.Aux = sym
  3296  		v.AddArg(ptr)
  3297  		return true
  3298  	}
  3299  	// match: (ADDVconst [0] x)
  3300  	// cond:
  3301  	// result: x
  3302  	for {
  3303  		if v.AuxInt != 0 {
  3304  			break
  3305  		}
  3306  		x := v.Args[0]
  3307  		v.reset(OpCopy)
  3308  		v.Type = x.Type
  3309  		v.AddArg(x)
  3310  		return true
  3311  	}
  3312  	// match: (ADDVconst [c] (MOVVconst [d]))
  3313  	// cond:
  3314  	// result: (MOVVconst [c+d])
  3315  	for {
  3316  		c := v.AuxInt
  3317  		v_0 := v.Args[0]
  3318  		if v_0.Op != OpMIPS64MOVVconst {
  3319  			break
  3320  		}
  3321  		d := v_0.AuxInt
  3322  		v.reset(OpMIPS64MOVVconst)
  3323  		v.AuxInt = c + d
  3324  		return true
  3325  	}
  3326  	// match: (ADDVconst [c] (ADDVconst [d] x))
  3327  	// cond: is32Bit(c+d)
  3328  	// result: (ADDVconst [c+d] x)
  3329  	for {
  3330  		c := v.AuxInt
  3331  		v_0 := v.Args[0]
  3332  		if v_0.Op != OpMIPS64ADDVconst {
  3333  			break
  3334  		}
  3335  		d := v_0.AuxInt
  3336  		x := v_0.Args[0]
  3337  		if !(is32Bit(c + d)) {
  3338  			break
  3339  		}
  3340  		v.reset(OpMIPS64ADDVconst)
  3341  		v.AuxInt = c + d
  3342  		v.AddArg(x)
  3343  		return true
  3344  	}
  3345  	// match: (ADDVconst [c] (SUBVconst [d] x))
  3346  	// cond: is32Bit(c-d)
  3347  	// result: (ADDVconst [c-d] x)
  3348  	for {
  3349  		c := v.AuxInt
  3350  		v_0 := v.Args[0]
  3351  		if v_0.Op != OpMIPS64SUBVconst {
  3352  			break
  3353  		}
  3354  		d := v_0.AuxInt
  3355  		x := v_0.Args[0]
  3356  		if !(is32Bit(c - d)) {
  3357  			break
  3358  		}
  3359  		v.reset(OpMIPS64ADDVconst)
  3360  		v.AuxInt = c - d
  3361  		v.AddArg(x)
  3362  		return true
  3363  	}
  3364  	return false
  3365  }
  3366  func rewriteValueMIPS64_OpMIPS64AND_0(v *Value) bool {
  3367  	// match: (AND x (MOVVconst [c]))
  3368  	// cond: is32Bit(c)
  3369  	// result: (ANDconst [c] x)
  3370  	for {
  3371  		_ = v.Args[1]
  3372  		x := v.Args[0]
  3373  		v_1 := v.Args[1]
  3374  		if v_1.Op != OpMIPS64MOVVconst {
  3375  			break
  3376  		}
  3377  		c := v_1.AuxInt
  3378  		if !(is32Bit(c)) {
  3379  			break
  3380  		}
  3381  		v.reset(OpMIPS64ANDconst)
  3382  		v.AuxInt = c
  3383  		v.AddArg(x)
  3384  		return true
  3385  	}
  3386  	// match: (AND (MOVVconst [c]) x)
  3387  	// cond: is32Bit(c)
  3388  	// result: (ANDconst [c] x)
  3389  	for {
  3390  		_ = v.Args[1]
  3391  		v_0 := v.Args[0]
  3392  		if v_0.Op != OpMIPS64MOVVconst {
  3393  			break
  3394  		}
  3395  		c := v_0.AuxInt
  3396  		x := v.Args[1]
  3397  		if !(is32Bit(c)) {
  3398  			break
  3399  		}
  3400  		v.reset(OpMIPS64ANDconst)
  3401  		v.AuxInt = c
  3402  		v.AddArg(x)
  3403  		return true
  3404  	}
  3405  	// match: (AND x x)
  3406  	// cond:
  3407  	// result: x
  3408  	for {
  3409  		_ = v.Args[1]
  3410  		x := v.Args[0]
  3411  		if x != v.Args[1] {
  3412  			break
  3413  		}
  3414  		v.reset(OpCopy)
  3415  		v.Type = x.Type
  3416  		v.AddArg(x)
  3417  		return true
  3418  	}
  3419  	return false
  3420  }
  3421  func rewriteValueMIPS64_OpMIPS64ANDconst_0(v *Value) bool {
  3422  	// match: (ANDconst [0] _)
  3423  	// cond:
  3424  	// result: (MOVVconst [0])
  3425  	for {
  3426  		if v.AuxInt != 0 {
  3427  			break
  3428  		}
  3429  		v.reset(OpMIPS64MOVVconst)
  3430  		v.AuxInt = 0
  3431  		return true
  3432  	}
  3433  	// match: (ANDconst [-1] x)
  3434  	// cond:
  3435  	// result: x
  3436  	for {
  3437  		if v.AuxInt != -1 {
  3438  			break
  3439  		}
  3440  		x := v.Args[0]
  3441  		v.reset(OpCopy)
  3442  		v.Type = x.Type
  3443  		v.AddArg(x)
  3444  		return true
  3445  	}
  3446  	// match: (ANDconst [c] (MOVVconst [d]))
  3447  	// cond:
  3448  	// result: (MOVVconst [c&d])
  3449  	for {
  3450  		c := v.AuxInt
  3451  		v_0 := v.Args[0]
  3452  		if v_0.Op != OpMIPS64MOVVconst {
  3453  			break
  3454  		}
  3455  		d := v_0.AuxInt
  3456  		v.reset(OpMIPS64MOVVconst)
  3457  		v.AuxInt = c & d
  3458  		return true
  3459  	}
  3460  	// match: (ANDconst [c] (ANDconst [d] x))
  3461  	// cond:
  3462  	// result: (ANDconst [c&d] x)
  3463  	for {
  3464  		c := v.AuxInt
  3465  		v_0 := v.Args[0]
  3466  		if v_0.Op != OpMIPS64ANDconst {
  3467  			break
  3468  		}
  3469  		d := v_0.AuxInt
  3470  		x := v_0.Args[0]
  3471  		v.reset(OpMIPS64ANDconst)
  3472  		v.AuxInt = c & d
  3473  		v.AddArg(x)
  3474  		return true
  3475  	}
  3476  	return false
  3477  }
  3478  func rewriteValueMIPS64_OpMIPS64MOVBUload_0(v *Value) bool {
  3479  	// match: (MOVBUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  3480  	// cond: is32Bit(off1+off2)
  3481  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  3482  	for {
  3483  		off1 := v.AuxInt
  3484  		sym := v.Aux
  3485  		_ = v.Args[1]
  3486  		v_0 := v.Args[0]
  3487  		if v_0.Op != OpMIPS64ADDVconst {
  3488  			break
  3489  		}
  3490  		off2 := v_0.AuxInt
  3491  		ptr := v_0.Args[0]
  3492  		mem := v.Args[1]
  3493  		if !(is32Bit(off1 + off2)) {
  3494  			break
  3495  		}
  3496  		v.reset(OpMIPS64MOVBUload)
  3497  		v.AuxInt = off1 + off2
  3498  		v.Aux = sym
  3499  		v.AddArg(ptr)
  3500  		v.AddArg(mem)
  3501  		return true
  3502  	}
  3503  	// match: (MOVBUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3504  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  3505  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  3506  	for {
  3507  		off1 := v.AuxInt
  3508  		sym1 := v.Aux
  3509  		_ = v.Args[1]
  3510  		v_0 := v.Args[0]
  3511  		if v_0.Op != OpMIPS64MOVVaddr {
  3512  			break
  3513  		}
  3514  		off2 := v_0.AuxInt
  3515  		sym2 := v_0.Aux
  3516  		ptr := v_0.Args[0]
  3517  		mem := v.Args[1]
  3518  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  3519  			break
  3520  		}
  3521  		v.reset(OpMIPS64MOVBUload)
  3522  		v.AuxInt = off1 + off2
  3523  		v.Aux = mergeSym(sym1, sym2)
  3524  		v.AddArg(ptr)
  3525  		v.AddArg(mem)
  3526  		return true
  3527  	}
  3528  	return false
  3529  }
  3530  func rewriteValueMIPS64_OpMIPS64MOVBUreg_0(v *Value) bool {
  3531  	// match: (MOVBUreg x:(MOVBUload _ _))
  3532  	// cond:
  3533  	// result: (MOVVreg x)
  3534  	for {
  3535  		x := v.Args[0]
  3536  		if x.Op != OpMIPS64MOVBUload {
  3537  			break
  3538  		}
  3539  		_ = x.Args[1]
  3540  		v.reset(OpMIPS64MOVVreg)
  3541  		v.AddArg(x)
  3542  		return true
  3543  	}
  3544  	// match: (MOVBUreg x:(MOVBUreg _))
  3545  	// cond:
  3546  	// result: (MOVVreg x)
  3547  	for {
  3548  		x := v.Args[0]
  3549  		if x.Op != OpMIPS64MOVBUreg {
  3550  			break
  3551  		}
  3552  		v.reset(OpMIPS64MOVVreg)
  3553  		v.AddArg(x)
  3554  		return true
  3555  	}
  3556  	// match: (MOVBUreg (MOVVconst [c]))
  3557  	// cond:
  3558  	// result: (MOVVconst [int64(uint8(c))])
  3559  	for {
  3560  		v_0 := v.Args[0]
  3561  		if v_0.Op != OpMIPS64MOVVconst {
  3562  			break
  3563  		}
  3564  		c := v_0.AuxInt
  3565  		v.reset(OpMIPS64MOVVconst)
  3566  		v.AuxInt = int64(uint8(c))
  3567  		return true
  3568  	}
  3569  	return false
  3570  }
  3571  func rewriteValueMIPS64_OpMIPS64MOVBload_0(v *Value) bool {
  3572  	// match: (MOVBload [off1] {sym} (ADDVconst [off2] ptr) mem)
  3573  	// cond: is32Bit(off1+off2)
  3574  	// result: (MOVBload  [off1+off2] {sym} ptr mem)
  3575  	for {
  3576  		off1 := v.AuxInt
  3577  		sym := v.Aux
  3578  		_ = v.Args[1]
  3579  		v_0 := v.Args[0]
  3580  		if v_0.Op != OpMIPS64ADDVconst {
  3581  			break
  3582  		}
  3583  		off2 := v_0.AuxInt
  3584  		ptr := v_0.Args[0]
  3585  		mem := v.Args[1]
  3586  		if !(is32Bit(off1 + off2)) {
  3587  			break
  3588  		}
  3589  		v.reset(OpMIPS64MOVBload)
  3590  		v.AuxInt = off1 + off2
  3591  		v.Aux = sym
  3592  		v.AddArg(ptr)
  3593  		v.AddArg(mem)
  3594  		return true
  3595  	}
  3596  	// match: (MOVBload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3597  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  3598  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  3599  	for {
  3600  		off1 := v.AuxInt
  3601  		sym1 := v.Aux
  3602  		_ = v.Args[1]
  3603  		v_0 := v.Args[0]
  3604  		if v_0.Op != OpMIPS64MOVVaddr {
  3605  			break
  3606  		}
  3607  		off2 := v_0.AuxInt
  3608  		sym2 := v_0.Aux
  3609  		ptr := v_0.Args[0]
  3610  		mem := v.Args[1]
  3611  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  3612  			break
  3613  		}
  3614  		v.reset(OpMIPS64MOVBload)
  3615  		v.AuxInt = off1 + off2
  3616  		v.Aux = mergeSym(sym1, sym2)
  3617  		v.AddArg(ptr)
  3618  		v.AddArg(mem)
  3619  		return true
  3620  	}
  3621  	return false
  3622  }
  3623  func rewriteValueMIPS64_OpMIPS64MOVBreg_0(v *Value) bool {
  3624  	// match: (MOVBreg x:(MOVBload _ _))
  3625  	// cond:
  3626  	// result: (MOVVreg x)
  3627  	for {
  3628  		x := v.Args[0]
  3629  		if x.Op != OpMIPS64MOVBload {
  3630  			break
  3631  		}
  3632  		_ = x.Args[1]
  3633  		v.reset(OpMIPS64MOVVreg)
  3634  		v.AddArg(x)
  3635  		return true
  3636  	}
  3637  	// match: (MOVBreg x:(MOVBreg _))
  3638  	// cond:
  3639  	// result: (MOVVreg x)
  3640  	for {
  3641  		x := v.Args[0]
  3642  		if x.Op != OpMIPS64MOVBreg {
  3643  			break
  3644  		}
  3645  		v.reset(OpMIPS64MOVVreg)
  3646  		v.AddArg(x)
  3647  		return true
  3648  	}
  3649  	// match: (MOVBreg (MOVVconst [c]))
  3650  	// cond:
  3651  	// result: (MOVVconst [int64(int8(c))])
  3652  	for {
  3653  		v_0 := v.Args[0]
  3654  		if v_0.Op != OpMIPS64MOVVconst {
  3655  			break
  3656  		}
  3657  		c := v_0.AuxInt
  3658  		v.reset(OpMIPS64MOVVconst)
  3659  		v.AuxInt = int64(int8(c))
  3660  		return true
  3661  	}
  3662  	return false
  3663  }
  3664  func rewriteValueMIPS64_OpMIPS64MOVBstore_0(v *Value) bool {
  3665  	// match: (MOVBstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  3666  	// cond: is32Bit(off1+off2)
  3667  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  3668  	for {
  3669  		off1 := v.AuxInt
  3670  		sym := v.Aux
  3671  		_ = v.Args[2]
  3672  		v_0 := v.Args[0]
  3673  		if v_0.Op != OpMIPS64ADDVconst {
  3674  			break
  3675  		}
  3676  		off2 := v_0.AuxInt
  3677  		ptr := v_0.Args[0]
  3678  		val := v.Args[1]
  3679  		mem := v.Args[2]
  3680  		if !(is32Bit(off1 + off2)) {
  3681  			break
  3682  		}
  3683  		v.reset(OpMIPS64MOVBstore)
  3684  		v.AuxInt = off1 + off2
  3685  		v.Aux = sym
  3686  		v.AddArg(ptr)
  3687  		v.AddArg(val)
  3688  		v.AddArg(mem)
  3689  		return true
  3690  	}
  3691  	// match: (MOVBstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  3692  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  3693  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  3694  	for {
  3695  		off1 := v.AuxInt
  3696  		sym1 := v.Aux
  3697  		_ = v.Args[2]
  3698  		v_0 := v.Args[0]
  3699  		if v_0.Op != OpMIPS64MOVVaddr {
  3700  			break
  3701  		}
  3702  		off2 := v_0.AuxInt
  3703  		sym2 := v_0.Aux
  3704  		ptr := v_0.Args[0]
  3705  		val := v.Args[1]
  3706  		mem := v.Args[2]
  3707  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  3708  			break
  3709  		}
  3710  		v.reset(OpMIPS64MOVBstore)
  3711  		v.AuxInt = off1 + off2
  3712  		v.Aux = mergeSym(sym1, sym2)
  3713  		v.AddArg(ptr)
  3714  		v.AddArg(val)
  3715  		v.AddArg(mem)
  3716  		return true
  3717  	}
  3718  	// match: (MOVBstore [off] {sym} ptr (MOVVconst [0]) mem)
  3719  	// cond:
  3720  	// result: (MOVBstorezero [off] {sym} ptr mem)
  3721  	for {
  3722  		off := v.AuxInt
  3723  		sym := v.Aux
  3724  		_ = v.Args[2]
  3725  		ptr := v.Args[0]
  3726  		v_1 := v.Args[1]
  3727  		if v_1.Op != OpMIPS64MOVVconst {
  3728  			break
  3729  		}
  3730  		if v_1.AuxInt != 0 {
  3731  			break
  3732  		}
  3733  		mem := v.Args[2]
  3734  		v.reset(OpMIPS64MOVBstorezero)
  3735  		v.AuxInt = off
  3736  		v.Aux = sym
  3737  		v.AddArg(ptr)
  3738  		v.AddArg(mem)
  3739  		return true
  3740  	}
  3741  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  3742  	// cond:
  3743  	// result: (MOVBstore [off] {sym} ptr x mem)
  3744  	for {
  3745  		off := v.AuxInt
  3746  		sym := v.Aux
  3747  		_ = v.Args[2]
  3748  		ptr := v.Args[0]
  3749  		v_1 := v.Args[1]
  3750  		if v_1.Op != OpMIPS64MOVBreg {
  3751  			break
  3752  		}
  3753  		x := v_1.Args[0]
  3754  		mem := v.Args[2]
  3755  		v.reset(OpMIPS64MOVBstore)
  3756  		v.AuxInt = off
  3757  		v.Aux = sym
  3758  		v.AddArg(ptr)
  3759  		v.AddArg(x)
  3760  		v.AddArg(mem)
  3761  		return true
  3762  	}
  3763  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  3764  	// cond:
  3765  	// result: (MOVBstore [off] {sym} ptr x mem)
  3766  	for {
  3767  		off := v.AuxInt
  3768  		sym := v.Aux
  3769  		_ = v.Args[2]
  3770  		ptr := v.Args[0]
  3771  		v_1 := v.Args[1]
  3772  		if v_1.Op != OpMIPS64MOVBUreg {
  3773  			break
  3774  		}
  3775  		x := v_1.Args[0]
  3776  		mem := v.Args[2]
  3777  		v.reset(OpMIPS64MOVBstore)
  3778  		v.AuxInt = off
  3779  		v.Aux = sym
  3780  		v.AddArg(ptr)
  3781  		v.AddArg(x)
  3782  		v.AddArg(mem)
  3783  		return true
  3784  	}
  3785  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  3786  	// cond:
  3787  	// result: (MOVBstore [off] {sym} ptr x mem)
  3788  	for {
  3789  		off := v.AuxInt
  3790  		sym := v.Aux
  3791  		_ = v.Args[2]
  3792  		ptr := v.Args[0]
  3793  		v_1 := v.Args[1]
  3794  		if v_1.Op != OpMIPS64MOVHreg {
  3795  			break
  3796  		}
  3797  		x := v_1.Args[0]
  3798  		mem := v.Args[2]
  3799  		v.reset(OpMIPS64MOVBstore)
  3800  		v.AuxInt = off
  3801  		v.Aux = sym
  3802  		v.AddArg(ptr)
  3803  		v.AddArg(x)
  3804  		v.AddArg(mem)
  3805  		return true
  3806  	}
  3807  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  3808  	// cond:
  3809  	// result: (MOVBstore [off] {sym} ptr x mem)
  3810  	for {
  3811  		off := v.AuxInt
  3812  		sym := v.Aux
  3813  		_ = v.Args[2]
  3814  		ptr := v.Args[0]
  3815  		v_1 := v.Args[1]
  3816  		if v_1.Op != OpMIPS64MOVHUreg {
  3817  			break
  3818  		}
  3819  		x := v_1.Args[0]
  3820  		mem := v.Args[2]
  3821  		v.reset(OpMIPS64MOVBstore)
  3822  		v.AuxInt = off
  3823  		v.Aux = sym
  3824  		v.AddArg(ptr)
  3825  		v.AddArg(x)
  3826  		v.AddArg(mem)
  3827  		return true
  3828  	}
  3829  	// match: (MOVBstore [off] {sym} ptr (MOVWreg x) mem)
  3830  	// cond:
  3831  	// result: (MOVBstore [off] {sym} ptr x mem)
  3832  	for {
  3833  		off := v.AuxInt
  3834  		sym := v.Aux
  3835  		_ = v.Args[2]
  3836  		ptr := v.Args[0]
  3837  		v_1 := v.Args[1]
  3838  		if v_1.Op != OpMIPS64MOVWreg {
  3839  			break
  3840  		}
  3841  		x := v_1.Args[0]
  3842  		mem := v.Args[2]
  3843  		v.reset(OpMIPS64MOVBstore)
  3844  		v.AuxInt = off
  3845  		v.Aux = sym
  3846  		v.AddArg(ptr)
  3847  		v.AddArg(x)
  3848  		v.AddArg(mem)
  3849  		return true
  3850  	}
  3851  	// match: (MOVBstore [off] {sym} ptr (MOVWUreg x) mem)
  3852  	// cond:
  3853  	// result: (MOVBstore [off] {sym} ptr x mem)
  3854  	for {
  3855  		off := v.AuxInt
  3856  		sym := v.Aux
  3857  		_ = v.Args[2]
  3858  		ptr := v.Args[0]
  3859  		v_1 := v.Args[1]
  3860  		if v_1.Op != OpMIPS64MOVWUreg {
  3861  			break
  3862  		}
  3863  		x := v_1.Args[0]
  3864  		mem := v.Args[2]
  3865  		v.reset(OpMIPS64MOVBstore)
  3866  		v.AuxInt = off
  3867  		v.Aux = sym
  3868  		v.AddArg(ptr)
  3869  		v.AddArg(x)
  3870  		v.AddArg(mem)
  3871  		return true
  3872  	}
  3873  	return false
  3874  }
  3875  func rewriteValueMIPS64_OpMIPS64MOVBstorezero_0(v *Value) bool {
  3876  	// match: (MOVBstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  3877  	// cond: is32Bit(off1+off2)
  3878  	// result: (MOVBstorezero [off1+off2] {sym} ptr mem)
  3879  	for {
  3880  		off1 := v.AuxInt
  3881  		sym := v.Aux
  3882  		_ = v.Args[1]
  3883  		v_0 := v.Args[0]
  3884  		if v_0.Op != OpMIPS64ADDVconst {
  3885  			break
  3886  		}
  3887  		off2 := v_0.AuxInt
  3888  		ptr := v_0.Args[0]
  3889  		mem := v.Args[1]
  3890  		if !(is32Bit(off1 + off2)) {
  3891  			break
  3892  		}
  3893  		v.reset(OpMIPS64MOVBstorezero)
  3894  		v.AuxInt = off1 + off2
  3895  		v.Aux = sym
  3896  		v.AddArg(ptr)
  3897  		v.AddArg(mem)
  3898  		return true
  3899  	}
  3900  	// match: (MOVBstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3901  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  3902  	// result: (MOVBstorezero [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  3903  	for {
  3904  		off1 := v.AuxInt
  3905  		sym1 := v.Aux
  3906  		_ = v.Args[1]
  3907  		v_0 := v.Args[0]
  3908  		if v_0.Op != OpMIPS64MOVVaddr {
  3909  			break
  3910  		}
  3911  		off2 := v_0.AuxInt
  3912  		sym2 := v_0.Aux
  3913  		ptr := v_0.Args[0]
  3914  		mem := v.Args[1]
  3915  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  3916  			break
  3917  		}
  3918  		v.reset(OpMIPS64MOVBstorezero)
  3919  		v.AuxInt = off1 + off2
  3920  		v.Aux = mergeSym(sym1, sym2)
  3921  		v.AddArg(ptr)
  3922  		v.AddArg(mem)
  3923  		return true
  3924  	}
  3925  	return false
  3926  }
  3927  func rewriteValueMIPS64_OpMIPS64MOVDload_0(v *Value) bool {
  3928  	// match: (MOVDload [off1] {sym} (ADDVconst [off2] ptr) mem)
  3929  	// cond: is32Bit(off1+off2)
  3930  	// result: (MOVDload  [off1+off2] {sym} ptr mem)
  3931  	for {
  3932  		off1 := v.AuxInt
  3933  		sym := v.Aux
  3934  		_ = v.Args[1]
  3935  		v_0 := v.Args[0]
  3936  		if v_0.Op != OpMIPS64ADDVconst {
  3937  			break
  3938  		}
  3939  		off2 := v_0.AuxInt
  3940  		ptr := v_0.Args[0]
  3941  		mem := v.Args[1]
  3942  		if !(is32Bit(off1 + off2)) {
  3943  			break
  3944  		}
  3945  		v.reset(OpMIPS64MOVDload)
  3946  		v.AuxInt = off1 + off2
  3947  		v.Aux = sym
  3948  		v.AddArg(ptr)
  3949  		v.AddArg(mem)
  3950  		return true
  3951  	}
  3952  	// match: (MOVDload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3953  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  3954  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  3955  	for {
  3956  		off1 := v.AuxInt
  3957  		sym1 := v.Aux
  3958  		_ = v.Args[1]
  3959  		v_0 := v.Args[0]
  3960  		if v_0.Op != OpMIPS64MOVVaddr {
  3961  			break
  3962  		}
  3963  		off2 := v_0.AuxInt
  3964  		sym2 := v_0.Aux
  3965  		ptr := v_0.Args[0]
  3966  		mem := v.Args[1]
  3967  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  3968  			break
  3969  		}
  3970  		v.reset(OpMIPS64MOVDload)
  3971  		v.AuxInt = off1 + off2
  3972  		v.Aux = mergeSym(sym1, sym2)
  3973  		v.AddArg(ptr)
  3974  		v.AddArg(mem)
  3975  		return true
  3976  	}
  3977  	return false
  3978  }
  3979  func rewriteValueMIPS64_OpMIPS64MOVDstore_0(v *Value) bool {
  3980  	// match: (MOVDstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  3981  	// cond: is32Bit(off1+off2)
  3982  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  3983  	for {
  3984  		off1 := v.AuxInt
  3985  		sym := v.Aux
  3986  		_ = v.Args[2]
  3987  		v_0 := v.Args[0]
  3988  		if v_0.Op != OpMIPS64ADDVconst {
  3989  			break
  3990  		}
  3991  		off2 := v_0.AuxInt
  3992  		ptr := v_0.Args[0]
  3993  		val := v.Args[1]
  3994  		mem := v.Args[2]
  3995  		if !(is32Bit(off1 + off2)) {
  3996  			break
  3997  		}
  3998  		v.reset(OpMIPS64MOVDstore)
  3999  		v.AuxInt = off1 + off2
  4000  		v.Aux = sym
  4001  		v.AddArg(ptr)
  4002  		v.AddArg(val)
  4003  		v.AddArg(mem)
  4004  		return true
  4005  	}
  4006  	// match: (MOVDstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  4007  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4008  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  4009  	for {
  4010  		off1 := v.AuxInt
  4011  		sym1 := v.Aux
  4012  		_ = v.Args[2]
  4013  		v_0 := v.Args[0]
  4014  		if v_0.Op != OpMIPS64MOVVaddr {
  4015  			break
  4016  		}
  4017  		off2 := v_0.AuxInt
  4018  		sym2 := v_0.Aux
  4019  		ptr := v_0.Args[0]
  4020  		val := v.Args[1]
  4021  		mem := v.Args[2]
  4022  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4023  			break
  4024  		}
  4025  		v.reset(OpMIPS64MOVDstore)
  4026  		v.AuxInt = off1 + off2
  4027  		v.Aux = mergeSym(sym1, sym2)
  4028  		v.AddArg(ptr)
  4029  		v.AddArg(val)
  4030  		v.AddArg(mem)
  4031  		return true
  4032  	}
  4033  	return false
  4034  }
  4035  func rewriteValueMIPS64_OpMIPS64MOVFload_0(v *Value) bool {
  4036  	// match: (MOVFload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4037  	// cond: is32Bit(off1+off2)
  4038  	// result: (MOVFload  [off1+off2] {sym} ptr mem)
  4039  	for {
  4040  		off1 := v.AuxInt
  4041  		sym := v.Aux
  4042  		_ = v.Args[1]
  4043  		v_0 := v.Args[0]
  4044  		if v_0.Op != OpMIPS64ADDVconst {
  4045  			break
  4046  		}
  4047  		off2 := v_0.AuxInt
  4048  		ptr := v_0.Args[0]
  4049  		mem := v.Args[1]
  4050  		if !(is32Bit(off1 + off2)) {
  4051  			break
  4052  		}
  4053  		v.reset(OpMIPS64MOVFload)
  4054  		v.AuxInt = off1 + off2
  4055  		v.Aux = sym
  4056  		v.AddArg(ptr)
  4057  		v.AddArg(mem)
  4058  		return true
  4059  	}
  4060  	// match: (MOVFload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4061  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4062  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  4063  	for {
  4064  		off1 := v.AuxInt
  4065  		sym1 := v.Aux
  4066  		_ = v.Args[1]
  4067  		v_0 := v.Args[0]
  4068  		if v_0.Op != OpMIPS64MOVVaddr {
  4069  			break
  4070  		}
  4071  		off2 := v_0.AuxInt
  4072  		sym2 := v_0.Aux
  4073  		ptr := v_0.Args[0]
  4074  		mem := v.Args[1]
  4075  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4076  			break
  4077  		}
  4078  		v.reset(OpMIPS64MOVFload)
  4079  		v.AuxInt = off1 + off2
  4080  		v.Aux = mergeSym(sym1, sym2)
  4081  		v.AddArg(ptr)
  4082  		v.AddArg(mem)
  4083  		return true
  4084  	}
  4085  	return false
  4086  }
  4087  func rewriteValueMIPS64_OpMIPS64MOVFstore_0(v *Value) bool {
  4088  	// match: (MOVFstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  4089  	// cond: is32Bit(off1+off2)
  4090  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  4091  	for {
  4092  		off1 := v.AuxInt
  4093  		sym := v.Aux
  4094  		_ = v.Args[2]
  4095  		v_0 := v.Args[0]
  4096  		if v_0.Op != OpMIPS64ADDVconst {
  4097  			break
  4098  		}
  4099  		off2 := v_0.AuxInt
  4100  		ptr := v_0.Args[0]
  4101  		val := v.Args[1]
  4102  		mem := v.Args[2]
  4103  		if !(is32Bit(off1 + off2)) {
  4104  			break
  4105  		}
  4106  		v.reset(OpMIPS64MOVFstore)
  4107  		v.AuxInt = off1 + off2
  4108  		v.Aux = sym
  4109  		v.AddArg(ptr)
  4110  		v.AddArg(val)
  4111  		v.AddArg(mem)
  4112  		return true
  4113  	}
  4114  	// match: (MOVFstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  4115  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4116  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  4117  	for {
  4118  		off1 := v.AuxInt
  4119  		sym1 := v.Aux
  4120  		_ = v.Args[2]
  4121  		v_0 := v.Args[0]
  4122  		if v_0.Op != OpMIPS64MOVVaddr {
  4123  			break
  4124  		}
  4125  		off2 := v_0.AuxInt
  4126  		sym2 := v_0.Aux
  4127  		ptr := v_0.Args[0]
  4128  		val := v.Args[1]
  4129  		mem := v.Args[2]
  4130  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4131  			break
  4132  		}
  4133  		v.reset(OpMIPS64MOVFstore)
  4134  		v.AuxInt = off1 + off2
  4135  		v.Aux = mergeSym(sym1, sym2)
  4136  		v.AddArg(ptr)
  4137  		v.AddArg(val)
  4138  		v.AddArg(mem)
  4139  		return true
  4140  	}
  4141  	return false
  4142  }
  4143  func rewriteValueMIPS64_OpMIPS64MOVHUload_0(v *Value) bool {
  4144  	// match: (MOVHUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4145  	// cond: is32Bit(off1+off2)
  4146  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  4147  	for {
  4148  		off1 := v.AuxInt
  4149  		sym := v.Aux
  4150  		_ = v.Args[1]
  4151  		v_0 := v.Args[0]
  4152  		if v_0.Op != OpMIPS64ADDVconst {
  4153  			break
  4154  		}
  4155  		off2 := v_0.AuxInt
  4156  		ptr := v_0.Args[0]
  4157  		mem := v.Args[1]
  4158  		if !(is32Bit(off1 + off2)) {
  4159  			break
  4160  		}
  4161  		v.reset(OpMIPS64MOVHUload)
  4162  		v.AuxInt = off1 + off2
  4163  		v.Aux = sym
  4164  		v.AddArg(ptr)
  4165  		v.AddArg(mem)
  4166  		return true
  4167  	}
  4168  	// match: (MOVHUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4169  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4170  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  4171  	for {
  4172  		off1 := v.AuxInt
  4173  		sym1 := v.Aux
  4174  		_ = v.Args[1]
  4175  		v_0 := v.Args[0]
  4176  		if v_0.Op != OpMIPS64MOVVaddr {
  4177  			break
  4178  		}
  4179  		off2 := v_0.AuxInt
  4180  		sym2 := v_0.Aux
  4181  		ptr := v_0.Args[0]
  4182  		mem := v.Args[1]
  4183  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4184  			break
  4185  		}
  4186  		v.reset(OpMIPS64MOVHUload)
  4187  		v.AuxInt = off1 + off2
  4188  		v.Aux = mergeSym(sym1, sym2)
  4189  		v.AddArg(ptr)
  4190  		v.AddArg(mem)
  4191  		return true
  4192  	}
  4193  	return false
  4194  }
  4195  func rewriteValueMIPS64_OpMIPS64MOVHUreg_0(v *Value) bool {
  4196  	// match: (MOVHUreg x:(MOVBUload _ _))
  4197  	// cond:
  4198  	// result: (MOVVreg x)
  4199  	for {
  4200  		x := v.Args[0]
  4201  		if x.Op != OpMIPS64MOVBUload {
  4202  			break
  4203  		}
  4204  		_ = x.Args[1]
  4205  		v.reset(OpMIPS64MOVVreg)
  4206  		v.AddArg(x)
  4207  		return true
  4208  	}
  4209  	// match: (MOVHUreg x:(MOVHUload _ _))
  4210  	// cond:
  4211  	// result: (MOVVreg x)
  4212  	for {
  4213  		x := v.Args[0]
  4214  		if x.Op != OpMIPS64MOVHUload {
  4215  			break
  4216  		}
  4217  		_ = x.Args[1]
  4218  		v.reset(OpMIPS64MOVVreg)
  4219  		v.AddArg(x)
  4220  		return true
  4221  	}
  4222  	// match: (MOVHUreg x:(MOVBUreg _))
  4223  	// cond:
  4224  	// result: (MOVVreg x)
  4225  	for {
  4226  		x := v.Args[0]
  4227  		if x.Op != OpMIPS64MOVBUreg {
  4228  			break
  4229  		}
  4230  		v.reset(OpMIPS64MOVVreg)
  4231  		v.AddArg(x)
  4232  		return true
  4233  	}
  4234  	// match: (MOVHUreg x:(MOVHUreg _))
  4235  	// cond:
  4236  	// result: (MOVVreg x)
  4237  	for {
  4238  		x := v.Args[0]
  4239  		if x.Op != OpMIPS64MOVHUreg {
  4240  			break
  4241  		}
  4242  		v.reset(OpMIPS64MOVVreg)
  4243  		v.AddArg(x)
  4244  		return true
  4245  	}
  4246  	// match: (MOVHUreg (MOVVconst [c]))
  4247  	// cond:
  4248  	// result: (MOVVconst [int64(uint16(c))])
  4249  	for {
  4250  		v_0 := v.Args[0]
  4251  		if v_0.Op != OpMIPS64MOVVconst {
  4252  			break
  4253  		}
  4254  		c := v_0.AuxInt
  4255  		v.reset(OpMIPS64MOVVconst)
  4256  		v.AuxInt = int64(uint16(c))
  4257  		return true
  4258  	}
  4259  	return false
  4260  }
  4261  func rewriteValueMIPS64_OpMIPS64MOVHload_0(v *Value) bool {
  4262  	// match: (MOVHload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4263  	// cond: is32Bit(off1+off2)
  4264  	// result: (MOVHload  [off1+off2] {sym} ptr mem)
  4265  	for {
  4266  		off1 := v.AuxInt
  4267  		sym := v.Aux
  4268  		_ = v.Args[1]
  4269  		v_0 := v.Args[0]
  4270  		if v_0.Op != OpMIPS64ADDVconst {
  4271  			break
  4272  		}
  4273  		off2 := v_0.AuxInt
  4274  		ptr := v_0.Args[0]
  4275  		mem := v.Args[1]
  4276  		if !(is32Bit(off1 + off2)) {
  4277  			break
  4278  		}
  4279  		v.reset(OpMIPS64MOVHload)
  4280  		v.AuxInt = off1 + off2
  4281  		v.Aux = sym
  4282  		v.AddArg(ptr)
  4283  		v.AddArg(mem)
  4284  		return true
  4285  	}
  4286  	// match: (MOVHload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4287  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4288  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  4289  	for {
  4290  		off1 := v.AuxInt
  4291  		sym1 := v.Aux
  4292  		_ = v.Args[1]
  4293  		v_0 := v.Args[0]
  4294  		if v_0.Op != OpMIPS64MOVVaddr {
  4295  			break
  4296  		}
  4297  		off2 := v_0.AuxInt
  4298  		sym2 := v_0.Aux
  4299  		ptr := v_0.Args[0]
  4300  		mem := v.Args[1]
  4301  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4302  			break
  4303  		}
  4304  		v.reset(OpMIPS64MOVHload)
  4305  		v.AuxInt = off1 + off2
  4306  		v.Aux = mergeSym(sym1, sym2)
  4307  		v.AddArg(ptr)
  4308  		v.AddArg(mem)
  4309  		return true
  4310  	}
  4311  	return false
  4312  }
  4313  func rewriteValueMIPS64_OpMIPS64MOVHreg_0(v *Value) bool {
  4314  	// match: (MOVHreg x:(MOVBload _ _))
  4315  	// cond:
  4316  	// result: (MOVVreg x)
  4317  	for {
  4318  		x := v.Args[0]
  4319  		if x.Op != OpMIPS64MOVBload {
  4320  			break
  4321  		}
  4322  		_ = x.Args[1]
  4323  		v.reset(OpMIPS64MOVVreg)
  4324  		v.AddArg(x)
  4325  		return true
  4326  	}
  4327  	// match: (MOVHreg x:(MOVBUload _ _))
  4328  	// cond:
  4329  	// result: (MOVVreg x)
  4330  	for {
  4331  		x := v.Args[0]
  4332  		if x.Op != OpMIPS64MOVBUload {
  4333  			break
  4334  		}
  4335  		_ = x.Args[1]
  4336  		v.reset(OpMIPS64MOVVreg)
  4337  		v.AddArg(x)
  4338  		return true
  4339  	}
  4340  	// match: (MOVHreg x:(MOVHload _ _))
  4341  	// cond:
  4342  	// result: (MOVVreg x)
  4343  	for {
  4344  		x := v.Args[0]
  4345  		if x.Op != OpMIPS64MOVHload {
  4346  			break
  4347  		}
  4348  		_ = x.Args[1]
  4349  		v.reset(OpMIPS64MOVVreg)
  4350  		v.AddArg(x)
  4351  		return true
  4352  	}
  4353  	// match: (MOVHreg x:(MOVBreg _))
  4354  	// cond:
  4355  	// result: (MOVVreg x)
  4356  	for {
  4357  		x := v.Args[0]
  4358  		if x.Op != OpMIPS64MOVBreg {
  4359  			break
  4360  		}
  4361  		v.reset(OpMIPS64MOVVreg)
  4362  		v.AddArg(x)
  4363  		return true
  4364  	}
  4365  	// match: (MOVHreg x:(MOVBUreg _))
  4366  	// cond:
  4367  	// result: (MOVVreg x)
  4368  	for {
  4369  		x := v.Args[0]
  4370  		if x.Op != OpMIPS64MOVBUreg {
  4371  			break
  4372  		}
  4373  		v.reset(OpMIPS64MOVVreg)
  4374  		v.AddArg(x)
  4375  		return true
  4376  	}
  4377  	// match: (MOVHreg x:(MOVHreg _))
  4378  	// cond:
  4379  	// result: (MOVVreg x)
  4380  	for {
  4381  		x := v.Args[0]
  4382  		if x.Op != OpMIPS64MOVHreg {
  4383  			break
  4384  		}
  4385  		v.reset(OpMIPS64MOVVreg)
  4386  		v.AddArg(x)
  4387  		return true
  4388  	}
  4389  	// match: (MOVHreg (MOVVconst [c]))
  4390  	// cond:
  4391  	// result: (MOVVconst [int64(int16(c))])
  4392  	for {
  4393  		v_0 := v.Args[0]
  4394  		if v_0.Op != OpMIPS64MOVVconst {
  4395  			break
  4396  		}
  4397  		c := v_0.AuxInt
  4398  		v.reset(OpMIPS64MOVVconst)
  4399  		v.AuxInt = int64(int16(c))
  4400  		return true
  4401  	}
  4402  	return false
  4403  }
  4404  func rewriteValueMIPS64_OpMIPS64MOVHstore_0(v *Value) bool {
  4405  	// match: (MOVHstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  4406  	// cond: is32Bit(off1+off2)
  4407  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  4408  	for {
  4409  		off1 := v.AuxInt
  4410  		sym := v.Aux
  4411  		_ = v.Args[2]
  4412  		v_0 := v.Args[0]
  4413  		if v_0.Op != OpMIPS64ADDVconst {
  4414  			break
  4415  		}
  4416  		off2 := v_0.AuxInt
  4417  		ptr := v_0.Args[0]
  4418  		val := v.Args[1]
  4419  		mem := v.Args[2]
  4420  		if !(is32Bit(off1 + off2)) {
  4421  			break
  4422  		}
  4423  		v.reset(OpMIPS64MOVHstore)
  4424  		v.AuxInt = off1 + off2
  4425  		v.Aux = sym
  4426  		v.AddArg(ptr)
  4427  		v.AddArg(val)
  4428  		v.AddArg(mem)
  4429  		return true
  4430  	}
  4431  	// match: (MOVHstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  4432  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4433  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  4434  	for {
  4435  		off1 := v.AuxInt
  4436  		sym1 := v.Aux
  4437  		_ = v.Args[2]
  4438  		v_0 := v.Args[0]
  4439  		if v_0.Op != OpMIPS64MOVVaddr {
  4440  			break
  4441  		}
  4442  		off2 := v_0.AuxInt
  4443  		sym2 := v_0.Aux
  4444  		ptr := v_0.Args[0]
  4445  		val := v.Args[1]
  4446  		mem := v.Args[2]
  4447  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4448  			break
  4449  		}
  4450  		v.reset(OpMIPS64MOVHstore)
  4451  		v.AuxInt = off1 + off2
  4452  		v.Aux = mergeSym(sym1, sym2)
  4453  		v.AddArg(ptr)
  4454  		v.AddArg(val)
  4455  		v.AddArg(mem)
  4456  		return true
  4457  	}
  4458  	// match: (MOVHstore [off] {sym} ptr (MOVVconst [0]) mem)
  4459  	// cond:
  4460  	// result: (MOVHstorezero [off] {sym} ptr mem)
  4461  	for {
  4462  		off := v.AuxInt
  4463  		sym := v.Aux
  4464  		_ = v.Args[2]
  4465  		ptr := v.Args[0]
  4466  		v_1 := v.Args[1]
  4467  		if v_1.Op != OpMIPS64MOVVconst {
  4468  			break
  4469  		}
  4470  		if v_1.AuxInt != 0 {
  4471  			break
  4472  		}
  4473  		mem := v.Args[2]
  4474  		v.reset(OpMIPS64MOVHstorezero)
  4475  		v.AuxInt = off
  4476  		v.Aux = sym
  4477  		v.AddArg(ptr)
  4478  		v.AddArg(mem)
  4479  		return true
  4480  	}
  4481  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  4482  	// cond:
  4483  	// result: (MOVHstore [off] {sym} ptr x mem)
  4484  	for {
  4485  		off := v.AuxInt
  4486  		sym := v.Aux
  4487  		_ = v.Args[2]
  4488  		ptr := v.Args[0]
  4489  		v_1 := v.Args[1]
  4490  		if v_1.Op != OpMIPS64MOVHreg {
  4491  			break
  4492  		}
  4493  		x := v_1.Args[0]
  4494  		mem := v.Args[2]
  4495  		v.reset(OpMIPS64MOVHstore)
  4496  		v.AuxInt = off
  4497  		v.Aux = sym
  4498  		v.AddArg(ptr)
  4499  		v.AddArg(x)
  4500  		v.AddArg(mem)
  4501  		return true
  4502  	}
  4503  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  4504  	// cond:
  4505  	// result: (MOVHstore [off] {sym} ptr x mem)
  4506  	for {
  4507  		off := v.AuxInt
  4508  		sym := v.Aux
  4509  		_ = v.Args[2]
  4510  		ptr := v.Args[0]
  4511  		v_1 := v.Args[1]
  4512  		if v_1.Op != OpMIPS64MOVHUreg {
  4513  			break
  4514  		}
  4515  		x := v_1.Args[0]
  4516  		mem := v.Args[2]
  4517  		v.reset(OpMIPS64MOVHstore)
  4518  		v.AuxInt = off
  4519  		v.Aux = sym
  4520  		v.AddArg(ptr)
  4521  		v.AddArg(x)
  4522  		v.AddArg(mem)
  4523  		return true
  4524  	}
  4525  	// match: (MOVHstore [off] {sym} ptr (MOVWreg x) mem)
  4526  	// cond:
  4527  	// result: (MOVHstore [off] {sym} ptr x mem)
  4528  	for {
  4529  		off := v.AuxInt
  4530  		sym := v.Aux
  4531  		_ = v.Args[2]
  4532  		ptr := v.Args[0]
  4533  		v_1 := v.Args[1]
  4534  		if v_1.Op != OpMIPS64MOVWreg {
  4535  			break
  4536  		}
  4537  		x := v_1.Args[0]
  4538  		mem := v.Args[2]
  4539  		v.reset(OpMIPS64MOVHstore)
  4540  		v.AuxInt = off
  4541  		v.Aux = sym
  4542  		v.AddArg(ptr)
  4543  		v.AddArg(x)
  4544  		v.AddArg(mem)
  4545  		return true
  4546  	}
  4547  	// match: (MOVHstore [off] {sym} ptr (MOVWUreg x) mem)
  4548  	// cond:
  4549  	// result: (MOVHstore [off] {sym} ptr x mem)
  4550  	for {
  4551  		off := v.AuxInt
  4552  		sym := v.Aux
  4553  		_ = v.Args[2]
  4554  		ptr := v.Args[0]
  4555  		v_1 := v.Args[1]
  4556  		if v_1.Op != OpMIPS64MOVWUreg {
  4557  			break
  4558  		}
  4559  		x := v_1.Args[0]
  4560  		mem := v.Args[2]
  4561  		v.reset(OpMIPS64MOVHstore)
  4562  		v.AuxInt = off
  4563  		v.Aux = sym
  4564  		v.AddArg(ptr)
  4565  		v.AddArg(x)
  4566  		v.AddArg(mem)
  4567  		return true
  4568  	}
  4569  	return false
  4570  }
  4571  func rewriteValueMIPS64_OpMIPS64MOVHstorezero_0(v *Value) bool {
  4572  	// match: (MOVHstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  4573  	// cond: is32Bit(off1+off2)
  4574  	// result: (MOVHstorezero [off1+off2] {sym} ptr mem)
  4575  	for {
  4576  		off1 := v.AuxInt
  4577  		sym := v.Aux
  4578  		_ = v.Args[1]
  4579  		v_0 := v.Args[0]
  4580  		if v_0.Op != OpMIPS64ADDVconst {
  4581  			break
  4582  		}
  4583  		off2 := v_0.AuxInt
  4584  		ptr := v_0.Args[0]
  4585  		mem := v.Args[1]
  4586  		if !(is32Bit(off1 + off2)) {
  4587  			break
  4588  		}
  4589  		v.reset(OpMIPS64MOVHstorezero)
  4590  		v.AuxInt = off1 + off2
  4591  		v.Aux = sym
  4592  		v.AddArg(ptr)
  4593  		v.AddArg(mem)
  4594  		return true
  4595  	}
  4596  	// match: (MOVHstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4597  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4598  	// result: (MOVHstorezero [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  4599  	for {
  4600  		off1 := v.AuxInt
  4601  		sym1 := v.Aux
  4602  		_ = v.Args[1]
  4603  		v_0 := v.Args[0]
  4604  		if v_0.Op != OpMIPS64MOVVaddr {
  4605  			break
  4606  		}
  4607  		off2 := v_0.AuxInt
  4608  		sym2 := v_0.Aux
  4609  		ptr := v_0.Args[0]
  4610  		mem := v.Args[1]
  4611  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4612  			break
  4613  		}
  4614  		v.reset(OpMIPS64MOVHstorezero)
  4615  		v.AuxInt = off1 + off2
  4616  		v.Aux = mergeSym(sym1, sym2)
  4617  		v.AddArg(ptr)
  4618  		v.AddArg(mem)
  4619  		return true
  4620  	}
  4621  	return false
  4622  }
  4623  func rewriteValueMIPS64_OpMIPS64MOVVload_0(v *Value) bool {
  4624  	// match: (MOVVload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4625  	// cond: is32Bit(off1+off2)
  4626  	// result: (MOVVload  [off1+off2] {sym} ptr mem)
  4627  	for {
  4628  		off1 := v.AuxInt
  4629  		sym := v.Aux
  4630  		_ = v.Args[1]
  4631  		v_0 := v.Args[0]
  4632  		if v_0.Op != OpMIPS64ADDVconst {
  4633  			break
  4634  		}
  4635  		off2 := v_0.AuxInt
  4636  		ptr := v_0.Args[0]
  4637  		mem := v.Args[1]
  4638  		if !(is32Bit(off1 + off2)) {
  4639  			break
  4640  		}
  4641  		v.reset(OpMIPS64MOVVload)
  4642  		v.AuxInt = off1 + off2
  4643  		v.Aux = sym
  4644  		v.AddArg(ptr)
  4645  		v.AddArg(mem)
  4646  		return true
  4647  	}
  4648  	// match: (MOVVload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4649  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4650  	// result: (MOVVload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  4651  	for {
  4652  		off1 := v.AuxInt
  4653  		sym1 := v.Aux
  4654  		_ = v.Args[1]
  4655  		v_0 := v.Args[0]
  4656  		if v_0.Op != OpMIPS64MOVVaddr {
  4657  			break
  4658  		}
  4659  		off2 := v_0.AuxInt
  4660  		sym2 := v_0.Aux
  4661  		ptr := v_0.Args[0]
  4662  		mem := v.Args[1]
  4663  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4664  			break
  4665  		}
  4666  		v.reset(OpMIPS64MOVVload)
  4667  		v.AuxInt = off1 + off2
  4668  		v.Aux = mergeSym(sym1, sym2)
  4669  		v.AddArg(ptr)
  4670  		v.AddArg(mem)
  4671  		return true
  4672  	}
  4673  	return false
  4674  }
  4675  func rewriteValueMIPS64_OpMIPS64MOVVreg_0(v *Value) bool {
  4676  	// match: (MOVVreg x)
  4677  	// cond: x.Uses == 1
  4678  	// result: (MOVVnop x)
  4679  	for {
  4680  		x := v.Args[0]
  4681  		if !(x.Uses == 1) {
  4682  			break
  4683  		}
  4684  		v.reset(OpMIPS64MOVVnop)
  4685  		v.AddArg(x)
  4686  		return true
  4687  	}
  4688  	// match: (MOVVreg (MOVVconst [c]))
  4689  	// cond:
  4690  	// result: (MOVVconst [c])
  4691  	for {
  4692  		v_0 := v.Args[0]
  4693  		if v_0.Op != OpMIPS64MOVVconst {
  4694  			break
  4695  		}
  4696  		c := v_0.AuxInt
  4697  		v.reset(OpMIPS64MOVVconst)
  4698  		v.AuxInt = c
  4699  		return true
  4700  	}
  4701  	return false
  4702  }
  4703  func rewriteValueMIPS64_OpMIPS64MOVVstore_0(v *Value) bool {
  4704  	// match: (MOVVstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  4705  	// cond: is32Bit(off1+off2)
  4706  	// result: (MOVVstore [off1+off2] {sym} ptr val mem)
  4707  	for {
  4708  		off1 := v.AuxInt
  4709  		sym := v.Aux
  4710  		_ = v.Args[2]
  4711  		v_0 := v.Args[0]
  4712  		if v_0.Op != OpMIPS64ADDVconst {
  4713  			break
  4714  		}
  4715  		off2 := v_0.AuxInt
  4716  		ptr := v_0.Args[0]
  4717  		val := v.Args[1]
  4718  		mem := v.Args[2]
  4719  		if !(is32Bit(off1 + off2)) {
  4720  			break
  4721  		}
  4722  		v.reset(OpMIPS64MOVVstore)
  4723  		v.AuxInt = off1 + off2
  4724  		v.Aux = sym
  4725  		v.AddArg(ptr)
  4726  		v.AddArg(val)
  4727  		v.AddArg(mem)
  4728  		return true
  4729  	}
  4730  	// match: (MOVVstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  4731  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4732  	// result: (MOVVstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  4733  	for {
  4734  		off1 := v.AuxInt
  4735  		sym1 := v.Aux
  4736  		_ = v.Args[2]
  4737  		v_0 := v.Args[0]
  4738  		if v_0.Op != OpMIPS64MOVVaddr {
  4739  			break
  4740  		}
  4741  		off2 := v_0.AuxInt
  4742  		sym2 := v_0.Aux
  4743  		ptr := v_0.Args[0]
  4744  		val := v.Args[1]
  4745  		mem := v.Args[2]
  4746  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4747  			break
  4748  		}
  4749  		v.reset(OpMIPS64MOVVstore)
  4750  		v.AuxInt = off1 + off2
  4751  		v.Aux = mergeSym(sym1, sym2)
  4752  		v.AddArg(ptr)
  4753  		v.AddArg(val)
  4754  		v.AddArg(mem)
  4755  		return true
  4756  	}
  4757  	// match: (MOVVstore [off] {sym} ptr (MOVVconst [0]) mem)
  4758  	// cond:
  4759  	// result: (MOVVstorezero [off] {sym} ptr mem)
  4760  	for {
  4761  		off := v.AuxInt
  4762  		sym := v.Aux
  4763  		_ = v.Args[2]
  4764  		ptr := v.Args[0]
  4765  		v_1 := v.Args[1]
  4766  		if v_1.Op != OpMIPS64MOVVconst {
  4767  			break
  4768  		}
  4769  		if v_1.AuxInt != 0 {
  4770  			break
  4771  		}
  4772  		mem := v.Args[2]
  4773  		v.reset(OpMIPS64MOVVstorezero)
  4774  		v.AuxInt = off
  4775  		v.Aux = sym
  4776  		v.AddArg(ptr)
  4777  		v.AddArg(mem)
  4778  		return true
  4779  	}
  4780  	return false
  4781  }
  4782  func rewriteValueMIPS64_OpMIPS64MOVVstorezero_0(v *Value) bool {
  4783  	// match: (MOVVstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  4784  	// cond: is32Bit(off1+off2)
  4785  	// result: (MOVVstorezero [off1+off2] {sym} ptr mem)
  4786  	for {
  4787  		off1 := v.AuxInt
  4788  		sym := v.Aux
  4789  		_ = v.Args[1]
  4790  		v_0 := v.Args[0]
  4791  		if v_0.Op != OpMIPS64ADDVconst {
  4792  			break
  4793  		}
  4794  		off2 := v_0.AuxInt
  4795  		ptr := v_0.Args[0]
  4796  		mem := v.Args[1]
  4797  		if !(is32Bit(off1 + off2)) {
  4798  			break
  4799  		}
  4800  		v.reset(OpMIPS64MOVVstorezero)
  4801  		v.AuxInt = off1 + off2
  4802  		v.Aux = sym
  4803  		v.AddArg(ptr)
  4804  		v.AddArg(mem)
  4805  		return true
  4806  	}
  4807  	// match: (MOVVstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4808  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4809  	// result: (MOVVstorezero [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  4810  	for {
  4811  		off1 := v.AuxInt
  4812  		sym1 := v.Aux
  4813  		_ = v.Args[1]
  4814  		v_0 := v.Args[0]
  4815  		if v_0.Op != OpMIPS64MOVVaddr {
  4816  			break
  4817  		}
  4818  		off2 := v_0.AuxInt
  4819  		sym2 := v_0.Aux
  4820  		ptr := v_0.Args[0]
  4821  		mem := v.Args[1]
  4822  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4823  			break
  4824  		}
  4825  		v.reset(OpMIPS64MOVVstorezero)
  4826  		v.AuxInt = off1 + off2
  4827  		v.Aux = mergeSym(sym1, sym2)
  4828  		v.AddArg(ptr)
  4829  		v.AddArg(mem)
  4830  		return true
  4831  	}
  4832  	return false
  4833  }
  4834  func rewriteValueMIPS64_OpMIPS64MOVWUload_0(v *Value) bool {
  4835  	// match: (MOVWUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4836  	// cond: is32Bit(off1+off2)
  4837  	// result: (MOVWUload [off1+off2] {sym} ptr mem)
  4838  	for {
  4839  		off1 := v.AuxInt
  4840  		sym := v.Aux
  4841  		_ = v.Args[1]
  4842  		v_0 := v.Args[0]
  4843  		if v_0.Op != OpMIPS64ADDVconst {
  4844  			break
  4845  		}
  4846  		off2 := v_0.AuxInt
  4847  		ptr := v_0.Args[0]
  4848  		mem := v.Args[1]
  4849  		if !(is32Bit(off1 + off2)) {
  4850  			break
  4851  		}
  4852  		v.reset(OpMIPS64MOVWUload)
  4853  		v.AuxInt = off1 + off2
  4854  		v.Aux = sym
  4855  		v.AddArg(ptr)
  4856  		v.AddArg(mem)
  4857  		return true
  4858  	}
  4859  	// match: (MOVWUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4860  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  4861  	// result: (MOVWUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  4862  	for {
  4863  		off1 := v.AuxInt
  4864  		sym1 := v.Aux
  4865  		_ = v.Args[1]
  4866  		v_0 := v.Args[0]
  4867  		if v_0.Op != OpMIPS64MOVVaddr {
  4868  			break
  4869  		}
  4870  		off2 := v_0.AuxInt
  4871  		sym2 := v_0.Aux
  4872  		ptr := v_0.Args[0]
  4873  		mem := v.Args[1]
  4874  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  4875  			break
  4876  		}
  4877  		v.reset(OpMIPS64MOVWUload)
  4878  		v.AuxInt = off1 + off2
  4879  		v.Aux = mergeSym(sym1, sym2)
  4880  		v.AddArg(ptr)
  4881  		v.AddArg(mem)
  4882  		return true
  4883  	}
  4884  	return false
  4885  }
  4886  func rewriteValueMIPS64_OpMIPS64MOVWUreg_0(v *Value) bool {
  4887  	// match: (MOVWUreg x:(MOVBUload _ _))
  4888  	// cond:
  4889  	// result: (MOVVreg x)
  4890  	for {
  4891  		x := v.Args[0]
  4892  		if x.Op != OpMIPS64MOVBUload {
  4893  			break
  4894  		}
  4895  		_ = x.Args[1]
  4896  		v.reset(OpMIPS64MOVVreg)
  4897  		v.AddArg(x)
  4898  		return true
  4899  	}
  4900  	// match: (MOVWUreg x:(MOVHUload _ _))
  4901  	// cond:
  4902  	// result: (MOVVreg x)
  4903  	for {
  4904  		x := v.Args[0]
  4905  		if x.Op != OpMIPS64MOVHUload {
  4906  			break
  4907  		}
  4908  		_ = x.Args[1]
  4909  		v.reset(OpMIPS64MOVVreg)
  4910  		v.AddArg(x)
  4911  		return true
  4912  	}
  4913  	// match: (MOVWUreg x:(MOVWUload _ _))
  4914  	// cond:
  4915  	// result: (MOVVreg x)
  4916  	for {
  4917  		x := v.Args[0]
  4918  		if x.Op != OpMIPS64MOVWUload {
  4919  			break
  4920  		}
  4921  		_ = x.Args[1]
  4922  		v.reset(OpMIPS64MOVVreg)
  4923  		v.AddArg(x)
  4924  		return true
  4925  	}
  4926  	// match: (MOVWUreg x:(MOVBUreg _))
  4927  	// cond:
  4928  	// result: (MOVVreg x)
  4929  	for {
  4930  		x := v.Args[0]
  4931  		if x.Op != OpMIPS64MOVBUreg {
  4932  			break
  4933  		}
  4934  		v.reset(OpMIPS64MOVVreg)
  4935  		v.AddArg(x)
  4936  		return true
  4937  	}
  4938  	// match: (MOVWUreg x:(MOVHUreg _))
  4939  	// cond:
  4940  	// result: (MOVVreg x)
  4941  	for {
  4942  		x := v.Args[0]
  4943  		if x.Op != OpMIPS64MOVHUreg {
  4944  			break
  4945  		}
  4946  		v.reset(OpMIPS64MOVVreg)
  4947  		v.AddArg(x)
  4948  		return true
  4949  	}
  4950  	// match: (MOVWUreg x:(MOVWUreg _))
  4951  	// cond:
  4952  	// result: (MOVVreg x)
  4953  	for {
  4954  		x := v.Args[0]
  4955  		if x.Op != OpMIPS64MOVWUreg {
  4956  			break
  4957  		}
  4958  		v.reset(OpMIPS64MOVVreg)
  4959  		v.AddArg(x)
  4960  		return true
  4961  	}
  4962  	// match: (MOVWUreg (MOVVconst [c]))
  4963  	// cond:
  4964  	// result: (MOVVconst [int64(uint32(c))])
  4965  	for {
  4966  		v_0 := v.Args[0]
  4967  		if v_0.Op != OpMIPS64MOVVconst {
  4968  			break
  4969  		}
  4970  		c := v_0.AuxInt
  4971  		v.reset(OpMIPS64MOVVconst)
  4972  		v.AuxInt = int64(uint32(c))
  4973  		return true
  4974  	}
  4975  	return false
  4976  }
  4977  func rewriteValueMIPS64_OpMIPS64MOVWload_0(v *Value) bool {
  4978  	// match: (MOVWload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4979  	// cond: is32Bit(off1+off2)
  4980  	// result: (MOVWload  [off1+off2] {sym} ptr mem)
  4981  	for {
  4982  		off1 := v.AuxInt
  4983  		sym := v.Aux
  4984  		_ = v.Args[1]
  4985  		v_0 := v.Args[0]
  4986  		if v_0.Op != OpMIPS64ADDVconst {
  4987  			break
  4988  		}
  4989  		off2 := v_0.AuxInt
  4990  		ptr := v_0.Args[0]
  4991  		mem := v.Args[1]
  4992  		if !(is32Bit(off1 + off2)) {
  4993  			break
  4994  		}
  4995  		v.reset(OpMIPS64MOVWload)
  4996  		v.AuxInt = off1 + off2
  4997  		v.Aux = sym
  4998  		v.AddArg(ptr)
  4999  		v.AddArg(mem)
  5000  		return true
  5001  	}
  5002  	// match: (MOVWload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  5003  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  5004  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5005  	for {
  5006  		off1 := v.AuxInt
  5007  		sym1 := v.Aux
  5008  		_ = v.Args[1]
  5009  		v_0 := v.Args[0]
  5010  		if v_0.Op != OpMIPS64MOVVaddr {
  5011  			break
  5012  		}
  5013  		off2 := v_0.AuxInt
  5014  		sym2 := v_0.Aux
  5015  		ptr := v_0.Args[0]
  5016  		mem := v.Args[1]
  5017  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  5018  			break
  5019  		}
  5020  		v.reset(OpMIPS64MOVWload)
  5021  		v.AuxInt = off1 + off2
  5022  		v.Aux = mergeSym(sym1, sym2)
  5023  		v.AddArg(ptr)
  5024  		v.AddArg(mem)
  5025  		return true
  5026  	}
  5027  	return false
  5028  }
  5029  func rewriteValueMIPS64_OpMIPS64MOVWreg_0(v *Value) bool {
  5030  	// match: (MOVWreg x:(MOVBload _ _))
  5031  	// cond:
  5032  	// result: (MOVVreg x)
  5033  	for {
  5034  		x := v.Args[0]
  5035  		if x.Op != OpMIPS64MOVBload {
  5036  			break
  5037  		}
  5038  		_ = x.Args[1]
  5039  		v.reset(OpMIPS64MOVVreg)
  5040  		v.AddArg(x)
  5041  		return true
  5042  	}
  5043  	// match: (MOVWreg x:(MOVBUload _ _))
  5044  	// cond:
  5045  	// result: (MOVVreg x)
  5046  	for {
  5047  		x := v.Args[0]
  5048  		if x.Op != OpMIPS64MOVBUload {
  5049  			break
  5050  		}
  5051  		_ = x.Args[1]
  5052  		v.reset(OpMIPS64MOVVreg)
  5053  		v.AddArg(x)
  5054  		return true
  5055  	}
  5056  	// match: (MOVWreg x:(MOVHload _ _))
  5057  	// cond:
  5058  	// result: (MOVVreg x)
  5059  	for {
  5060  		x := v.Args[0]
  5061  		if x.Op != OpMIPS64MOVHload {
  5062  			break
  5063  		}
  5064  		_ = x.Args[1]
  5065  		v.reset(OpMIPS64MOVVreg)
  5066  		v.AddArg(x)
  5067  		return true
  5068  	}
  5069  	// match: (MOVWreg x:(MOVHUload _ _))
  5070  	// cond:
  5071  	// result: (MOVVreg x)
  5072  	for {
  5073  		x := v.Args[0]
  5074  		if x.Op != OpMIPS64MOVHUload {
  5075  			break
  5076  		}
  5077  		_ = x.Args[1]
  5078  		v.reset(OpMIPS64MOVVreg)
  5079  		v.AddArg(x)
  5080  		return true
  5081  	}
  5082  	// match: (MOVWreg x:(MOVWload _ _))
  5083  	// cond:
  5084  	// result: (MOVVreg x)
  5085  	for {
  5086  		x := v.Args[0]
  5087  		if x.Op != OpMIPS64MOVWload {
  5088  			break
  5089  		}
  5090  		_ = x.Args[1]
  5091  		v.reset(OpMIPS64MOVVreg)
  5092  		v.AddArg(x)
  5093  		return true
  5094  	}
  5095  	// match: (MOVWreg x:(MOVBreg _))
  5096  	// cond:
  5097  	// result: (MOVVreg x)
  5098  	for {
  5099  		x := v.Args[0]
  5100  		if x.Op != OpMIPS64MOVBreg {
  5101  			break
  5102  		}
  5103  		v.reset(OpMIPS64MOVVreg)
  5104  		v.AddArg(x)
  5105  		return true
  5106  	}
  5107  	// match: (MOVWreg x:(MOVBUreg _))
  5108  	// cond:
  5109  	// result: (MOVVreg x)
  5110  	for {
  5111  		x := v.Args[0]
  5112  		if x.Op != OpMIPS64MOVBUreg {
  5113  			break
  5114  		}
  5115  		v.reset(OpMIPS64MOVVreg)
  5116  		v.AddArg(x)
  5117  		return true
  5118  	}
  5119  	// match: (MOVWreg x:(MOVHreg _))
  5120  	// cond:
  5121  	// result: (MOVVreg x)
  5122  	for {
  5123  		x := v.Args[0]
  5124  		if x.Op != OpMIPS64MOVHreg {
  5125  			break
  5126  		}
  5127  		v.reset(OpMIPS64MOVVreg)
  5128  		v.AddArg(x)
  5129  		return true
  5130  	}
  5131  	// match: (MOVWreg x:(MOVHreg _))
  5132  	// cond:
  5133  	// result: (MOVVreg x)
  5134  	for {
  5135  		x := v.Args[0]
  5136  		if x.Op != OpMIPS64MOVHreg {
  5137  			break
  5138  		}
  5139  		v.reset(OpMIPS64MOVVreg)
  5140  		v.AddArg(x)
  5141  		return true
  5142  	}
  5143  	// match: (MOVWreg x:(MOVWreg _))
  5144  	// cond:
  5145  	// result: (MOVVreg x)
  5146  	for {
  5147  		x := v.Args[0]
  5148  		if x.Op != OpMIPS64MOVWreg {
  5149  			break
  5150  		}
  5151  		v.reset(OpMIPS64MOVVreg)
  5152  		v.AddArg(x)
  5153  		return true
  5154  	}
  5155  	return false
  5156  }
  5157  func rewriteValueMIPS64_OpMIPS64MOVWreg_10(v *Value) bool {
  5158  	// match: (MOVWreg (MOVVconst [c]))
  5159  	// cond:
  5160  	// result: (MOVVconst [int64(int32(c))])
  5161  	for {
  5162  		v_0 := v.Args[0]
  5163  		if v_0.Op != OpMIPS64MOVVconst {
  5164  			break
  5165  		}
  5166  		c := v_0.AuxInt
  5167  		v.reset(OpMIPS64MOVVconst)
  5168  		v.AuxInt = int64(int32(c))
  5169  		return true
  5170  	}
  5171  	return false
  5172  }
  5173  func rewriteValueMIPS64_OpMIPS64MOVWstore_0(v *Value) bool {
  5174  	// match: (MOVWstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  5175  	// cond: is32Bit(off1+off2)
  5176  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  5177  	for {
  5178  		off1 := v.AuxInt
  5179  		sym := v.Aux
  5180  		_ = v.Args[2]
  5181  		v_0 := v.Args[0]
  5182  		if v_0.Op != OpMIPS64ADDVconst {
  5183  			break
  5184  		}
  5185  		off2 := v_0.AuxInt
  5186  		ptr := v_0.Args[0]
  5187  		val := v.Args[1]
  5188  		mem := v.Args[2]
  5189  		if !(is32Bit(off1 + off2)) {
  5190  			break
  5191  		}
  5192  		v.reset(OpMIPS64MOVWstore)
  5193  		v.AuxInt = off1 + off2
  5194  		v.Aux = sym
  5195  		v.AddArg(ptr)
  5196  		v.AddArg(val)
  5197  		v.AddArg(mem)
  5198  		return true
  5199  	}
  5200  	// match: (MOVWstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  5201  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  5202  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5203  	for {
  5204  		off1 := v.AuxInt
  5205  		sym1 := v.Aux
  5206  		_ = v.Args[2]
  5207  		v_0 := v.Args[0]
  5208  		if v_0.Op != OpMIPS64MOVVaddr {
  5209  			break
  5210  		}
  5211  		off2 := v_0.AuxInt
  5212  		sym2 := v_0.Aux
  5213  		ptr := v_0.Args[0]
  5214  		val := v.Args[1]
  5215  		mem := v.Args[2]
  5216  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  5217  			break
  5218  		}
  5219  		v.reset(OpMIPS64MOVWstore)
  5220  		v.AuxInt = off1 + off2
  5221  		v.Aux = mergeSym(sym1, sym2)
  5222  		v.AddArg(ptr)
  5223  		v.AddArg(val)
  5224  		v.AddArg(mem)
  5225  		return true
  5226  	}
  5227  	// match: (MOVWstore [off] {sym} ptr (MOVVconst [0]) mem)
  5228  	// cond:
  5229  	// result: (MOVWstorezero [off] {sym} ptr mem)
  5230  	for {
  5231  		off := v.AuxInt
  5232  		sym := v.Aux
  5233  		_ = v.Args[2]
  5234  		ptr := v.Args[0]
  5235  		v_1 := v.Args[1]
  5236  		if v_1.Op != OpMIPS64MOVVconst {
  5237  			break
  5238  		}
  5239  		if v_1.AuxInt != 0 {
  5240  			break
  5241  		}
  5242  		mem := v.Args[2]
  5243  		v.reset(OpMIPS64MOVWstorezero)
  5244  		v.AuxInt = off
  5245  		v.Aux = sym
  5246  		v.AddArg(ptr)
  5247  		v.AddArg(mem)
  5248  		return true
  5249  	}
  5250  	// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
  5251  	// cond:
  5252  	// result: (MOVWstore [off] {sym} ptr x mem)
  5253  	for {
  5254  		off := v.AuxInt
  5255  		sym := v.Aux
  5256  		_ = v.Args[2]
  5257  		ptr := v.Args[0]
  5258  		v_1 := v.Args[1]
  5259  		if v_1.Op != OpMIPS64MOVWreg {
  5260  			break
  5261  		}
  5262  		x := v_1.Args[0]
  5263  		mem := v.Args[2]
  5264  		v.reset(OpMIPS64MOVWstore)
  5265  		v.AuxInt = off
  5266  		v.Aux = sym
  5267  		v.AddArg(ptr)
  5268  		v.AddArg(x)
  5269  		v.AddArg(mem)
  5270  		return true
  5271  	}
  5272  	// match: (MOVWstore [off] {sym} ptr (MOVWUreg x) mem)
  5273  	// cond:
  5274  	// result: (MOVWstore [off] {sym} ptr x mem)
  5275  	for {
  5276  		off := v.AuxInt
  5277  		sym := v.Aux
  5278  		_ = v.Args[2]
  5279  		ptr := v.Args[0]
  5280  		v_1 := v.Args[1]
  5281  		if v_1.Op != OpMIPS64MOVWUreg {
  5282  			break
  5283  		}
  5284  		x := v_1.Args[0]
  5285  		mem := v.Args[2]
  5286  		v.reset(OpMIPS64MOVWstore)
  5287  		v.AuxInt = off
  5288  		v.Aux = sym
  5289  		v.AddArg(ptr)
  5290  		v.AddArg(x)
  5291  		v.AddArg(mem)
  5292  		return true
  5293  	}
  5294  	return false
  5295  }
  5296  func rewriteValueMIPS64_OpMIPS64MOVWstorezero_0(v *Value) bool {
  5297  	// match: (MOVWstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  5298  	// cond: is32Bit(off1+off2)
  5299  	// result: (MOVWstorezero [off1+off2] {sym} ptr mem)
  5300  	for {
  5301  		off1 := v.AuxInt
  5302  		sym := v.Aux
  5303  		_ = v.Args[1]
  5304  		v_0 := v.Args[0]
  5305  		if v_0.Op != OpMIPS64ADDVconst {
  5306  			break
  5307  		}
  5308  		off2 := v_0.AuxInt
  5309  		ptr := v_0.Args[0]
  5310  		mem := v.Args[1]
  5311  		if !(is32Bit(off1 + off2)) {
  5312  			break
  5313  		}
  5314  		v.reset(OpMIPS64MOVWstorezero)
  5315  		v.AuxInt = off1 + off2
  5316  		v.Aux = sym
  5317  		v.AddArg(ptr)
  5318  		v.AddArg(mem)
  5319  		return true
  5320  	}
  5321  	// match: (MOVWstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  5322  	// cond: canMergeSym(sym1,sym2) && is32Bit(off1+off2)
  5323  	// result: (MOVWstorezero [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5324  	for {
  5325  		off1 := v.AuxInt
  5326  		sym1 := v.Aux
  5327  		_ = v.Args[1]
  5328  		v_0 := v.Args[0]
  5329  		if v_0.Op != OpMIPS64MOVVaddr {
  5330  			break
  5331  		}
  5332  		off2 := v_0.AuxInt
  5333  		sym2 := v_0.Aux
  5334  		ptr := v_0.Args[0]
  5335  		mem := v.Args[1]
  5336  		if !(canMergeSym(sym1, sym2) && is32Bit(off1+off2)) {
  5337  			break
  5338  		}
  5339  		v.reset(OpMIPS64MOVWstorezero)
  5340  		v.AuxInt = off1 + off2
  5341  		v.Aux = mergeSym(sym1, sym2)
  5342  		v.AddArg(ptr)
  5343  		v.AddArg(mem)
  5344  		return true
  5345  	}
  5346  	return false
  5347  }
  5348  func rewriteValueMIPS64_OpMIPS64NEGV_0(v *Value) bool {
  5349  	// match: (NEGV (MOVVconst [c]))
  5350  	// cond:
  5351  	// result: (MOVVconst [-c])
  5352  	for {
  5353  		v_0 := v.Args[0]
  5354  		if v_0.Op != OpMIPS64MOVVconst {
  5355  			break
  5356  		}
  5357  		c := v_0.AuxInt
  5358  		v.reset(OpMIPS64MOVVconst)
  5359  		v.AuxInt = -c
  5360  		return true
  5361  	}
  5362  	return false
  5363  }
  5364  func rewriteValueMIPS64_OpMIPS64NOR_0(v *Value) bool {
  5365  	// match: (NOR x (MOVVconst [c]))
  5366  	// cond: is32Bit(c)
  5367  	// result: (NORconst [c] x)
  5368  	for {
  5369  		_ = v.Args[1]
  5370  		x := v.Args[0]
  5371  		v_1 := v.Args[1]
  5372  		if v_1.Op != OpMIPS64MOVVconst {
  5373  			break
  5374  		}
  5375  		c := v_1.AuxInt
  5376  		if !(is32Bit(c)) {
  5377  			break
  5378  		}
  5379  		v.reset(OpMIPS64NORconst)
  5380  		v.AuxInt = c
  5381  		v.AddArg(x)
  5382  		return true
  5383  	}
  5384  	// match: (NOR (MOVVconst [c]) x)
  5385  	// cond: is32Bit(c)
  5386  	// result: (NORconst [c] x)
  5387  	for {
  5388  		_ = v.Args[1]
  5389  		v_0 := v.Args[0]
  5390  		if v_0.Op != OpMIPS64MOVVconst {
  5391  			break
  5392  		}
  5393  		c := v_0.AuxInt
  5394  		x := v.Args[1]
  5395  		if !(is32Bit(c)) {
  5396  			break
  5397  		}
  5398  		v.reset(OpMIPS64NORconst)
  5399  		v.AuxInt = c
  5400  		v.AddArg(x)
  5401  		return true
  5402  	}
  5403  	return false
  5404  }
  5405  func rewriteValueMIPS64_OpMIPS64NORconst_0(v *Value) bool {
  5406  	// match: (NORconst [c] (MOVVconst [d]))
  5407  	// cond:
  5408  	// result: (MOVVconst [^(c|d)])
  5409  	for {
  5410  		c := v.AuxInt
  5411  		v_0 := v.Args[0]
  5412  		if v_0.Op != OpMIPS64MOVVconst {
  5413  			break
  5414  		}
  5415  		d := v_0.AuxInt
  5416  		v.reset(OpMIPS64MOVVconst)
  5417  		v.AuxInt = ^(c | d)
  5418  		return true
  5419  	}
  5420  	return false
  5421  }
  5422  func rewriteValueMIPS64_OpMIPS64OR_0(v *Value) bool {
  5423  	// match: (OR x (MOVVconst [c]))
  5424  	// cond: is32Bit(c)
  5425  	// result: (ORconst  [c] x)
  5426  	for {
  5427  		_ = v.Args[1]
  5428  		x := v.Args[0]
  5429  		v_1 := v.Args[1]
  5430  		if v_1.Op != OpMIPS64MOVVconst {
  5431  			break
  5432  		}
  5433  		c := v_1.AuxInt
  5434  		if !(is32Bit(c)) {
  5435  			break
  5436  		}
  5437  		v.reset(OpMIPS64ORconst)
  5438  		v.AuxInt = c
  5439  		v.AddArg(x)
  5440  		return true
  5441  	}
  5442  	// match: (OR (MOVVconst [c]) x)
  5443  	// cond: is32Bit(c)
  5444  	// result: (ORconst  [c] x)
  5445  	for {
  5446  		_ = v.Args[1]
  5447  		v_0 := v.Args[0]
  5448  		if v_0.Op != OpMIPS64MOVVconst {
  5449  			break
  5450  		}
  5451  		c := v_0.AuxInt
  5452  		x := v.Args[1]
  5453  		if !(is32Bit(c)) {
  5454  			break
  5455  		}
  5456  		v.reset(OpMIPS64ORconst)
  5457  		v.AuxInt = c
  5458  		v.AddArg(x)
  5459  		return true
  5460  	}
  5461  	// match: (OR x x)
  5462  	// cond:
  5463  	// result: x
  5464  	for {
  5465  		_ = v.Args[1]
  5466  		x := v.Args[0]
  5467  		if x != v.Args[1] {
  5468  			break
  5469  		}
  5470  		v.reset(OpCopy)
  5471  		v.Type = x.Type
  5472  		v.AddArg(x)
  5473  		return true
  5474  	}
  5475  	return false
  5476  }
  5477  func rewriteValueMIPS64_OpMIPS64ORconst_0(v *Value) bool {
  5478  	// match: (ORconst [0] x)
  5479  	// cond:
  5480  	// result: x
  5481  	for {
  5482  		if v.AuxInt != 0 {
  5483  			break
  5484  		}
  5485  		x := v.Args[0]
  5486  		v.reset(OpCopy)
  5487  		v.Type = x.Type
  5488  		v.AddArg(x)
  5489  		return true
  5490  	}
  5491  	// match: (ORconst [-1] _)
  5492  	// cond:
  5493  	// result: (MOVVconst [-1])
  5494  	for {
  5495  		if v.AuxInt != -1 {
  5496  			break
  5497  		}
  5498  		v.reset(OpMIPS64MOVVconst)
  5499  		v.AuxInt = -1
  5500  		return true
  5501  	}
  5502  	// match: (ORconst [c] (MOVVconst [d]))
  5503  	// cond:
  5504  	// result: (MOVVconst [c|d])
  5505  	for {
  5506  		c := v.AuxInt
  5507  		v_0 := v.Args[0]
  5508  		if v_0.Op != OpMIPS64MOVVconst {
  5509  			break
  5510  		}
  5511  		d := v_0.AuxInt
  5512  		v.reset(OpMIPS64MOVVconst)
  5513  		v.AuxInt = c | d
  5514  		return true
  5515  	}
  5516  	// match: (ORconst [c] (ORconst [d] x))
  5517  	// cond: is32Bit(c|d)
  5518  	// result: (ORconst [c|d] x)
  5519  	for {
  5520  		c := v.AuxInt
  5521  		v_0 := v.Args[0]
  5522  		if v_0.Op != OpMIPS64ORconst {
  5523  			break
  5524  		}
  5525  		d := v_0.AuxInt
  5526  		x := v_0.Args[0]
  5527  		if !(is32Bit(c | d)) {
  5528  			break
  5529  		}
  5530  		v.reset(OpMIPS64ORconst)
  5531  		v.AuxInt = c | d
  5532  		v.AddArg(x)
  5533  		return true
  5534  	}
  5535  	return false
  5536  }
  5537  func rewriteValueMIPS64_OpMIPS64SGT_0(v *Value) bool {
  5538  	// match: (SGT (MOVVconst [c]) x)
  5539  	// cond: is32Bit(c)
  5540  	// result: (SGTconst  [c] x)
  5541  	for {
  5542  		_ = v.Args[1]
  5543  		v_0 := v.Args[0]
  5544  		if v_0.Op != OpMIPS64MOVVconst {
  5545  			break
  5546  		}
  5547  		c := v_0.AuxInt
  5548  		x := v.Args[1]
  5549  		if !(is32Bit(c)) {
  5550  			break
  5551  		}
  5552  		v.reset(OpMIPS64SGTconst)
  5553  		v.AuxInt = c
  5554  		v.AddArg(x)
  5555  		return true
  5556  	}
  5557  	return false
  5558  }
  5559  func rewriteValueMIPS64_OpMIPS64SGTU_0(v *Value) bool {
  5560  	// match: (SGTU (MOVVconst [c]) x)
  5561  	// cond: is32Bit(c)
  5562  	// result: (SGTUconst [c] x)
  5563  	for {
  5564  		_ = v.Args[1]
  5565  		v_0 := v.Args[0]
  5566  		if v_0.Op != OpMIPS64MOVVconst {
  5567  			break
  5568  		}
  5569  		c := v_0.AuxInt
  5570  		x := v.Args[1]
  5571  		if !(is32Bit(c)) {
  5572  			break
  5573  		}
  5574  		v.reset(OpMIPS64SGTUconst)
  5575  		v.AuxInt = c
  5576  		v.AddArg(x)
  5577  		return true
  5578  	}
  5579  	return false
  5580  }
  5581  func rewriteValueMIPS64_OpMIPS64SGTUconst_0(v *Value) bool {
  5582  	// match: (SGTUconst [c] (MOVVconst [d]))
  5583  	// cond: uint64(c)>uint64(d)
  5584  	// result: (MOVVconst [1])
  5585  	for {
  5586  		c := v.AuxInt
  5587  		v_0 := v.Args[0]
  5588  		if v_0.Op != OpMIPS64MOVVconst {
  5589  			break
  5590  		}
  5591  		d := v_0.AuxInt
  5592  		if !(uint64(c) > uint64(d)) {
  5593  			break
  5594  		}
  5595  		v.reset(OpMIPS64MOVVconst)
  5596  		v.AuxInt = 1
  5597  		return true
  5598  	}
  5599  	// match: (SGTUconst [c] (MOVVconst [d]))
  5600  	// cond: uint64(c)<=uint64(d)
  5601  	// result: (MOVVconst [0])
  5602  	for {
  5603  		c := v.AuxInt
  5604  		v_0 := v.Args[0]
  5605  		if v_0.Op != OpMIPS64MOVVconst {
  5606  			break
  5607  		}
  5608  		d := v_0.AuxInt
  5609  		if !(uint64(c) <= uint64(d)) {
  5610  			break
  5611  		}
  5612  		v.reset(OpMIPS64MOVVconst)
  5613  		v.AuxInt = 0
  5614  		return true
  5615  	}
  5616  	// match: (SGTUconst [c] (MOVBUreg _))
  5617  	// cond: 0xff < uint64(c)
  5618  	// result: (MOVVconst [1])
  5619  	for {
  5620  		c := v.AuxInt
  5621  		v_0 := v.Args[0]
  5622  		if v_0.Op != OpMIPS64MOVBUreg {
  5623  			break
  5624  		}
  5625  		if !(0xff < uint64(c)) {
  5626  			break
  5627  		}
  5628  		v.reset(OpMIPS64MOVVconst)
  5629  		v.AuxInt = 1
  5630  		return true
  5631  	}
  5632  	// match: (SGTUconst [c] (MOVHUreg _))
  5633  	// cond: 0xffff < uint64(c)
  5634  	// result: (MOVVconst [1])
  5635  	for {
  5636  		c := v.AuxInt
  5637  		v_0 := v.Args[0]
  5638  		if v_0.Op != OpMIPS64MOVHUreg {
  5639  			break
  5640  		}
  5641  		if !(0xffff < uint64(c)) {
  5642  			break
  5643  		}
  5644  		v.reset(OpMIPS64MOVVconst)
  5645  		v.AuxInt = 1
  5646  		return true
  5647  	}
  5648  	// match: (SGTUconst [c] (ANDconst [m] _))
  5649  	// cond: uint64(m) < uint64(c)
  5650  	// result: (MOVVconst [1])
  5651  	for {
  5652  		c := v.AuxInt
  5653  		v_0 := v.Args[0]
  5654  		if v_0.Op != OpMIPS64ANDconst {
  5655  			break
  5656  		}
  5657  		m := v_0.AuxInt
  5658  		if !(uint64(m) < uint64(c)) {
  5659  			break
  5660  		}
  5661  		v.reset(OpMIPS64MOVVconst)
  5662  		v.AuxInt = 1
  5663  		return true
  5664  	}
  5665  	// match: (SGTUconst [c] (SRLVconst _ [d]))
  5666  	// cond: 0 < d && d <= 63 && 1<<uint64(64-d) <= uint64(c)
  5667  	// result: (MOVVconst [1])
  5668  	for {
  5669  		c := v.AuxInt
  5670  		v_0 := v.Args[0]
  5671  		if v_0.Op != OpMIPS64SRLVconst {
  5672  			break
  5673  		}
  5674  		d := v_0.AuxInt
  5675  		if !(0 < d && d <= 63 && 1<<uint64(64-d) <= uint64(c)) {
  5676  			break
  5677  		}
  5678  		v.reset(OpMIPS64MOVVconst)
  5679  		v.AuxInt = 1
  5680  		return true
  5681  	}
  5682  	return false
  5683  }
  5684  func rewriteValueMIPS64_OpMIPS64SGTconst_0(v *Value) bool {
  5685  	// match: (SGTconst [c] (MOVVconst [d]))
  5686  	// cond: int64(c)>int64(d)
  5687  	// result: (MOVVconst [1])
  5688  	for {
  5689  		c := v.AuxInt
  5690  		v_0 := v.Args[0]
  5691  		if v_0.Op != OpMIPS64MOVVconst {
  5692  			break
  5693  		}
  5694  		d := v_0.AuxInt
  5695  		if !(int64(c) > int64(d)) {
  5696  			break
  5697  		}
  5698  		v.reset(OpMIPS64MOVVconst)
  5699  		v.AuxInt = 1
  5700  		return true
  5701  	}
  5702  	// match: (SGTconst [c] (MOVVconst [d]))
  5703  	// cond: int64(c)<=int64(d)
  5704  	// result: (MOVVconst [0])
  5705  	for {
  5706  		c := v.AuxInt
  5707  		v_0 := v.Args[0]
  5708  		if v_0.Op != OpMIPS64MOVVconst {
  5709  			break
  5710  		}
  5711  		d := v_0.AuxInt
  5712  		if !(int64(c) <= int64(d)) {
  5713  			break
  5714  		}
  5715  		v.reset(OpMIPS64MOVVconst)
  5716  		v.AuxInt = 0
  5717  		return true
  5718  	}
  5719  	// match: (SGTconst [c] (MOVBreg _))
  5720  	// cond: 0x7f < int64(c)
  5721  	// result: (MOVVconst [1])
  5722  	for {
  5723  		c := v.AuxInt
  5724  		v_0 := v.Args[0]
  5725  		if v_0.Op != OpMIPS64MOVBreg {
  5726  			break
  5727  		}
  5728  		if !(0x7f < int64(c)) {
  5729  			break
  5730  		}
  5731  		v.reset(OpMIPS64MOVVconst)
  5732  		v.AuxInt = 1
  5733  		return true
  5734  	}
  5735  	// match: (SGTconst [c] (MOVBreg _))
  5736  	// cond: int64(c) <= -0x80
  5737  	// result: (MOVVconst [0])
  5738  	for {
  5739  		c := v.AuxInt
  5740  		v_0 := v.Args[0]
  5741  		if v_0.Op != OpMIPS64MOVBreg {
  5742  			break
  5743  		}
  5744  		if !(int64(c) <= -0x80) {
  5745  			break
  5746  		}
  5747  		v.reset(OpMIPS64MOVVconst)
  5748  		v.AuxInt = 0
  5749  		return true
  5750  	}
  5751  	// match: (SGTconst [c] (MOVBUreg _))
  5752  	// cond: 0xff < int64(c)
  5753  	// result: (MOVVconst [1])
  5754  	for {
  5755  		c := v.AuxInt
  5756  		v_0 := v.Args[0]
  5757  		if v_0.Op != OpMIPS64MOVBUreg {
  5758  			break
  5759  		}
  5760  		if !(0xff < int64(c)) {
  5761  			break
  5762  		}
  5763  		v.reset(OpMIPS64MOVVconst)
  5764  		v.AuxInt = 1
  5765  		return true
  5766  	}
  5767  	// match: (SGTconst [c] (MOVBUreg _))
  5768  	// cond: int64(c) < 0
  5769  	// result: (MOVVconst [0])
  5770  	for {
  5771  		c := v.AuxInt
  5772  		v_0 := v.Args[0]
  5773  		if v_0.Op != OpMIPS64MOVBUreg {
  5774  			break
  5775  		}
  5776  		if !(int64(c) < 0) {
  5777  			break
  5778  		}
  5779  		v.reset(OpMIPS64MOVVconst)
  5780  		v.AuxInt = 0
  5781  		return true
  5782  	}
  5783  	// match: (SGTconst [c] (MOVHreg _))
  5784  	// cond: 0x7fff < int64(c)
  5785  	// result: (MOVVconst [1])
  5786  	for {
  5787  		c := v.AuxInt
  5788  		v_0 := v.Args[0]
  5789  		if v_0.Op != OpMIPS64MOVHreg {
  5790  			break
  5791  		}
  5792  		if !(0x7fff < int64(c)) {
  5793  			break
  5794  		}
  5795  		v.reset(OpMIPS64MOVVconst)
  5796  		v.AuxInt = 1
  5797  		return true
  5798  	}
  5799  	// match: (SGTconst [c] (MOVHreg _))
  5800  	// cond: int64(c) <= -0x8000
  5801  	// result: (MOVVconst [0])
  5802  	for {
  5803  		c := v.AuxInt
  5804  		v_0 := v.Args[0]
  5805  		if v_0.Op != OpMIPS64MOVHreg {
  5806  			break
  5807  		}
  5808  		if !(int64(c) <= -0x8000) {
  5809  			break
  5810  		}
  5811  		v.reset(OpMIPS64MOVVconst)
  5812  		v.AuxInt = 0
  5813  		return true
  5814  	}
  5815  	// match: (SGTconst [c] (MOVHUreg _))
  5816  	// cond: 0xffff < int64(c)
  5817  	// result: (MOVVconst [1])
  5818  	for {
  5819  		c := v.AuxInt
  5820  		v_0 := v.Args[0]
  5821  		if v_0.Op != OpMIPS64MOVHUreg {
  5822  			break
  5823  		}
  5824  		if !(0xffff < int64(c)) {
  5825  			break
  5826  		}
  5827  		v.reset(OpMIPS64MOVVconst)
  5828  		v.AuxInt = 1
  5829  		return true
  5830  	}
  5831  	// match: (SGTconst [c] (MOVHUreg _))
  5832  	// cond: int64(c) < 0
  5833  	// result: (MOVVconst [0])
  5834  	for {
  5835  		c := v.AuxInt
  5836  		v_0 := v.Args[0]
  5837  		if v_0.Op != OpMIPS64MOVHUreg {
  5838  			break
  5839  		}
  5840  		if !(int64(c) < 0) {
  5841  			break
  5842  		}
  5843  		v.reset(OpMIPS64MOVVconst)
  5844  		v.AuxInt = 0
  5845  		return true
  5846  	}
  5847  	return false
  5848  }
  5849  func rewriteValueMIPS64_OpMIPS64SGTconst_10(v *Value) bool {
  5850  	// match: (SGTconst [c] (MOVWUreg _))
  5851  	// cond: int64(c) < 0
  5852  	// result: (MOVVconst [0])
  5853  	for {
  5854  		c := v.AuxInt
  5855  		v_0 := v.Args[0]
  5856  		if v_0.Op != OpMIPS64MOVWUreg {
  5857  			break
  5858  		}
  5859  		if !(int64(c) < 0) {
  5860  			break
  5861  		}
  5862  		v.reset(OpMIPS64MOVVconst)
  5863  		v.AuxInt = 0
  5864  		return true
  5865  	}
  5866  	// match: (SGTconst [c] (ANDconst [m] _))
  5867  	// cond: 0 <= m && m < c
  5868  	// result: (MOVVconst [1])
  5869  	for {
  5870  		c := v.AuxInt
  5871  		v_0 := v.Args[0]
  5872  		if v_0.Op != OpMIPS64ANDconst {
  5873  			break
  5874  		}
  5875  		m := v_0.AuxInt
  5876  		if !(0 <= m && m < c) {
  5877  			break
  5878  		}
  5879  		v.reset(OpMIPS64MOVVconst)
  5880  		v.AuxInt = 1
  5881  		return true
  5882  	}
  5883  	// match: (SGTconst [c] (SRLVconst _ [d]))
  5884  	// cond: 0 <= c && 0 < d && d <= 63 && 1<<uint64(64-d) <= c
  5885  	// result: (MOVVconst [1])
  5886  	for {
  5887  		c := v.AuxInt
  5888  		v_0 := v.Args[0]
  5889  		if v_0.Op != OpMIPS64SRLVconst {
  5890  			break
  5891  		}
  5892  		d := v_0.AuxInt
  5893  		if !(0 <= c && 0 < d && d <= 63 && 1<<uint64(64-d) <= c) {
  5894  			break
  5895  		}
  5896  		v.reset(OpMIPS64MOVVconst)
  5897  		v.AuxInt = 1
  5898  		return true
  5899  	}
  5900  	return false
  5901  }
  5902  func rewriteValueMIPS64_OpMIPS64SLLV_0(v *Value) bool {
  5903  	// match: (SLLV _ (MOVVconst [c]))
  5904  	// cond: uint64(c)>=64
  5905  	// result: (MOVVconst [0])
  5906  	for {
  5907  		_ = v.Args[1]
  5908  		v_1 := v.Args[1]
  5909  		if v_1.Op != OpMIPS64MOVVconst {
  5910  			break
  5911  		}
  5912  		c := v_1.AuxInt
  5913  		if !(uint64(c) >= 64) {
  5914  			break
  5915  		}
  5916  		v.reset(OpMIPS64MOVVconst)
  5917  		v.AuxInt = 0
  5918  		return true
  5919  	}
  5920  	// match: (SLLV x (MOVVconst [c]))
  5921  	// cond:
  5922  	// result: (SLLVconst x [c])
  5923  	for {
  5924  		_ = v.Args[1]
  5925  		x := v.Args[0]
  5926  		v_1 := v.Args[1]
  5927  		if v_1.Op != OpMIPS64MOVVconst {
  5928  			break
  5929  		}
  5930  		c := v_1.AuxInt
  5931  		v.reset(OpMIPS64SLLVconst)
  5932  		v.AuxInt = c
  5933  		v.AddArg(x)
  5934  		return true
  5935  	}
  5936  	return false
  5937  }
  5938  func rewriteValueMIPS64_OpMIPS64SLLVconst_0(v *Value) bool {
  5939  	// match: (SLLVconst [c] (MOVVconst [d]))
  5940  	// cond:
  5941  	// result: (MOVVconst [int64(d)<<uint64(c)])
  5942  	for {
  5943  		c := v.AuxInt
  5944  		v_0 := v.Args[0]
  5945  		if v_0.Op != OpMIPS64MOVVconst {
  5946  			break
  5947  		}
  5948  		d := v_0.AuxInt
  5949  		v.reset(OpMIPS64MOVVconst)
  5950  		v.AuxInt = int64(d) << uint64(c)
  5951  		return true
  5952  	}
  5953  	return false
  5954  }
  5955  func rewriteValueMIPS64_OpMIPS64SRAV_0(v *Value) bool {
  5956  	// match: (SRAV x (MOVVconst [c]))
  5957  	// cond: uint64(c)>=64
  5958  	// result: (SRAVconst x [63])
  5959  	for {
  5960  		_ = v.Args[1]
  5961  		x := v.Args[0]
  5962  		v_1 := v.Args[1]
  5963  		if v_1.Op != OpMIPS64MOVVconst {
  5964  			break
  5965  		}
  5966  		c := v_1.AuxInt
  5967  		if !(uint64(c) >= 64) {
  5968  			break
  5969  		}
  5970  		v.reset(OpMIPS64SRAVconst)
  5971  		v.AuxInt = 63
  5972  		v.AddArg(x)
  5973  		return true
  5974  	}
  5975  	// match: (SRAV x (MOVVconst [c]))
  5976  	// cond:
  5977  	// result: (SRAVconst x [c])
  5978  	for {
  5979  		_ = v.Args[1]
  5980  		x := v.Args[0]
  5981  		v_1 := v.Args[1]
  5982  		if v_1.Op != OpMIPS64MOVVconst {
  5983  			break
  5984  		}
  5985  		c := v_1.AuxInt
  5986  		v.reset(OpMIPS64SRAVconst)
  5987  		v.AuxInt = c
  5988  		v.AddArg(x)
  5989  		return true
  5990  	}
  5991  	return false
  5992  }
  5993  func rewriteValueMIPS64_OpMIPS64SRAVconst_0(v *Value) bool {
  5994  	// match: (SRAVconst [c] (MOVVconst [d]))
  5995  	// cond:
  5996  	// result: (MOVVconst [int64(d)>>uint64(c)])
  5997  	for {
  5998  		c := v.AuxInt
  5999  		v_0 := v.Args[0]
  6000  		if v_0.Op != OpMIPS64MOVVconst {
  6001  			break
  6002  		}
  6003  		d := v_0.AuxInt
  6004  		v.reset(OpMIPS64MOVVconst)
  6005  		v.AuxInt = int64(d) >> uint64(c)
  6006  		return true
  6007  	}
  6008  	return false
  6009  }
  6010  func rewriteValueMIPS64_OpMIPS64SRLV_0(v *Value) bool {
  6011  	// match: (SRLV _ (MOVVconst [c]))
  6012  	// cond: uint64(c)>=64
  6013  	// result: (MOVVconst [0])
  6014  	for {
  6015  		_ = v.Args[1]
  6016  		v_1 := v.Args[1]
  6017  		if v_1.Op != OpMIPS64MOVVconst {
  6018  			break
  6019  		}
  6020  		c := v_1.AuxInt
  6021  		if !(uint64(c) >= 64) {
  6022  			break
  6023  		}
  6024  		v.reset(OpMIPS64MOVVconst)
  6025  		v.AuxInt = 0
  6026  		return true
  6027  	}
  6028  	// match: (SRLV x (MOVVconst [c]))
  6029  	// cond:
  6030  	// result: (SRLVconst x [c])
  6031  	for {
  6032  		_ = v.Args[1]
  6033  		x := v.Args[0]
  6034  		v_1 := v.Args[1]
  6035  		if v_1.Op != OpMIPS64MOVVconst {
  6036  			break
  6037  		}
  6038  		c := v_1.AuxInt
  6039  		v.reset(OpMIPS64SRLVconst)
  6040  		v.AuxInt = c
  6041  		v.AddArg(x)
  6042  		return true
  6043  	}
  6044  	return false
  6045  }
  6046  func rewriteValueMIPS64_OpMIPS64SRLVconst_0(v *Value) bool {
  6047  	// match: (SRLVconst [c] (MOVVconst [d]))
  6048  	// cond:
  6049  	// result: (MOVVconst [int64(uint64(d)>>uint64(c))])
  6050  	for {
  6051  		c := v.AuxInt
  6052  		v_0 := v.Args[0]
  6053  		if v_0.Op != OpMIPS64MOVVconst {
  6054  			break
  6055  		}
  6056  		d := v_0.AuxInt
  6057  		v.reset(OpMIPS64MOVVconst)
  6058  		v.AuxInt = int64(uint64(d) >> uint64(c))
  6059  		return true
  6060  	}
  6061  	return false
  6062  }
  6063  func rewriteValueMIPS64_OpMIPS64SUBV_0(v *Value) bool {
  6064  	// match: (SUBV x (MOVVconst [c]))
  6065  	// cond: is32Bit(c)
  6066  	// result: (SUBVconst [c] x)
  6067  	for {
  6068  		_ = v.Args[1]
  6069  		x := v.Args[0]
  6070  		v_1 := v.Args[1]
  6071  		if v_1.Op != OpMIPS64MOVVconst {
  6072  			break
  6073  		}
  6074  		c := v_1.AuxInt
  6075  		if !(is32Bit(c)) {
  6076  			break
  6077  		}
  6078  		v.reset(OpMIPS64SUBVconst)
  6079  		v.AuxInt = c
  6080  		v.AddArg(x)
  6081  		return true
  6082  	}
  6083  	// match: (SUBV x x)
  6084  	// cond:
  6085  	// result: (MOVVconst [0])
  6086  	for {
  6087  		_ = v.Args[1]
  6088  		x := v.Args[0]
  6089  		if x != v.Args[1] {
  6090  			break
  6091  		}
  6092  		v.reset(OpMIPS64MOVVconst)
  6093  		v.AuxInt = 0
  6094  		return true
  6095  	}
  6096  	// match: (SUBV (MOVVconst [0]) x)
  6097  	// cond:
  6098  	// result: (NEGV x)
  6099  	for {
  6100  		_ = v.Args[1]
  6101  		v_0 := v.Args[0]
  6102  		if v_0.Op != OpMIPS64MOVVconst {
  6103  			break
  6104  		}
  6105  		if v_0.AuxInt != 0 {
  6106  			break
  6107  		}
  6108  		x := v.Args[1]
  6109  		v.reset(OpMIPS64NEGV)
  6110  		v.AddArg(x)
  6111  		return true
  6112  	}
  6113  	return false
  6114  }
  6115  func rewriteValueMIPS64_OpMIPS64SUBVconst_0(v *Value) bool {
  6116  	// match: (SUBVconst [0] x)
  6117  	// cond:
  6118  	// result: x
  6119  	for {
  6120  		if v.AuxInt != 0 {
  6121  			break
  6122  		}
  6123  		x := v.Args[0]
  6124  		v.reset(OpCopy)
  6125  		v.Type = x.Type
  6126  		v.AddArg(x)
  6127  		return true
  6128  	}
  6129  	// match: (SUBVconst [c] (MOVVconst [d]))
  6130  	// cond:
  6131  	// result: (MOVVconst [d-c])
  6132  	for {
  6133  		c := v.AuxInt
  6134  		v_0 := v.Args[0]
  6135  		if v_0.Op != OpMIPS64MOVVconst {
  6136  			break
  6137  		}
  6138  		d := v_0.AuxInt
  6139  		v.reset(OpMIPS64MOVVconst)
  6140  		v.AuxInt = d - c
  6141  		return true
  6142  	}
  6143  	// match: (SUBVconst [c] (SUBVconst [d] x))
  6144  	// cond: is32Bit(-c-d)
  6145  	// result: (ADDVconst [-c-d] x)
  6146  	for {
  6147  		c := v.AuxInt
  6148  		v_0 := v.Args[0]
  6149  		if v_0.Op != OpMIPS64SUBVconst {
  6150  			break
  6151  		}
  6152  		d := v_0.AuxInt
  6153  		x := v_0.Args[0]
  6154  		if !(is32Bit(-c - d)) {
  6155  			break
  6156  		}
  6157  		v.reset(OpMIPS64ADDVconst)
  6158  		v.AuxInt = -c - d
  6159  		v.AddArg(x)
  6160  		return true
  6161  	}
  6162  	// match: (SUBVconst [c] (ADDVconst [d] x))
  6163  	// cond: is32Bit(-c+d)
  6164  	// result: (ADDVconst [-c+d] x)
  6165  	for {
  6166  		c := v.AuxInt
  6167  		v_0 := v.Args[0]
  6168  		if v_0.Op != OpMIPS64ADDVconst {
  6169  			break
  6170  		}
  6171  		d := v_0.AuxInt
  6172  		x := v_0.Args[0]
  6173  		if !(is32Bit(-c + d)) {
  6174  			break
  6175  		}
  6176  		v.reset(OpMIPS64ADDVconst)
  6177  		v.AuxInt = -c + d
  6178  		v.AddArg(x)
  6179  		return true
  6180  	}
  6181  	return false
  6182  }
  6183  func rewriteValueMIPS64_OpMIPS64XOR_0(v *Value) bool {
  6184  	// match: (XOR x (MOVVconst [c]))
  6185  	// cond: is32Bit(c)
  6186  	// result: (XORconst [c] x)
  6187  	for {
  6188  		_ = v.Args[1]
  6189  		x := v.Args[0]
  6190  		v_1 := v.Args[1]
  6191  		if v_1.Op != OpMIPS64MOVVconst {
  6192  			break
  6193  		}
  6194  		c := v_1.AuxInt
  6195  		if !(is32Bit(c)) {
  6196  			break
  6197  		}
  6198  		v.reset(OpMIPS64XORconst)
  6199  		v.AuxInt = c
  6200  		v.AddArg(x)
  6201  		return true
  6202  	}
  6203  	// match: (XOR (MOVVconst [c]) x)
  6204  	// cond: is32Bit(c)
  6205  	// result: (XORconst [c] x)
  6206  	for {
  6207  		_ = v.Args[1]
  6208  		v_0 := v.Args[0]
  6209  		if v_0.Op != OpMIPS64MOVVconst {
  6210  			break
  6211  		}
  6212  		c := v_0.AuxInt
  6213  		x := v.Args[1]
  6214  		if !(is32Bit(c)) {
  6215  			break
  6216  		}
  6217  		v.reset(OpMIPS64XORconst)
  6218  		v.AuxInt = c
  6219  		v.AddArg(x)
  6220  		return true
  6221  	}
  6222  	// match: (XOR x x)
  6223  	// cond:
  6224  	// result: (MOVVconst [0])
  6225  	for {
  6226  		_ = v.Args[1]
  6227  		x := v.Args[0]
  6228  		if x != v.Args[1] {
  6229  			break
  6230  		}
  6231  		v.reset(OpMIPS64MOVVconst)
  6232  		v.AuxInt = 0
  6233  		return true
  6234  	}
  6235  	return false
  6236  }
  6237  func rewriteValueMIPS64_OpMIPS64XORconst_0(v *Value) bool {
  6238  	// match: (XORconst [0] x)
  6239  	// cond:
  6240  	// result: x
  6241  	for {
  6242  		if v.AuxInt != 0 {
  6243  			break
  6244  		}
  6245  		x := v.Args[0]
  6246  		v.reset(OpCopy)
  6247  		v.Type = x.Type
  6248  		v.AddArg(x)
  6249  		return true
  6250  	}
  6251  	// match: (XORconst [-1] x)
  6252  	// cond:
  6253  	// result: (NORconst [0] x)
  6254  	for {
  6255  		if v.AuxInt != -1 {
  6256  			break
  6257  		}
  6258  		x := v.Args[0]
  6259  		v.reset(OpMIPS64NORconst)
  6260  		v.AuxInt = 0
  6261  		v.AddArg(x)
  6262  		return true
  6263  	}
  6264  	// match: (XORconst [c] (MOVVconst [d]))
  6265  	// cond:
  6266  	// result: (MOVVconst [c^d])
  6267  	for {
  6268  		c := v.AuxInt
  6269  		v_0 := v.Args[0]
  6270  		if v_0.Op != OpMIPS64MOVVconst {
  6271  			break
  6272  		}
  6273  		d := v_0.AuxInt
  6274  		v.reset(OpMIPS64MOVVconst)
  6275  		v.AuxInt = c ^ d
  6276  		return true
  6277  	}
  6278  	// match: (XORconst [c] (XORconst [d] x))
  6279  	// cond: is32Bit(c^d)
  6280  	// result: (XORconst [c^d] x)
  6281  	for {
  6282  		c := v.AuxInt
  6283  		v_0 := v.Args[0]
  6284  		if v_0.Op != OpMIPS64XORconst {
  6285  			break
  6286  		}
  6287  		d := v_0.AuxInt
  6288  		x := v_0.Args[0]
  6289  		if !(is32Bit(c ^ d)) {
  6290  			break
  6291  		}
  6292  		v.reset(OpMIPS64XORconst)
  6293  		v.AuxInt = c ^ d
  6294  		v.AddArg(x)
  6295  		return true
  6296  	}
  6297  	return false
  6298  }
  6299  func rewriteValueMIPS64_OpMod16_0(v *Value) bool {
  6300  	b := v.Block
  6301  	_ = b
  6302  	typ := &b.Func.Config.Types
  6303  	_ = typ
  6304  	// match: (Mod16 x y)
  6305  	// cond:
  6306  	// result: (Select0 (DIVV (SignExt16to64 x) (SignExt16to64 y)))
  6307  	for {
  6308  		_ = v.Args[1]
  6309  		x := v.Args[0]
  6310  		y := v.Args[1]
  6311  		v.reset(OpSelect0)
  6312  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  6313  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6314  		v1.AddArg(x)
  6315  		v0.AddArg(v1)
  6316  		v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6317  		v2.AddArg(y)
  6318  		v0.AddArg(v2)
  6319  		v.AddArg(v0)
  6320  		return true
  6321  	}
  6322  }
  6323  func rewriteValueMIPS64_OpMod16u_0(v *Value) bool {
  6324  	b := v.Block
  6325  	_ = b
  6326  	typ := &b.Func.Config.Types
  6327  	_ = typ
  6328  	// match: (Mod16u x y)
  6329  	// cond:
  6330  	// result: (Select0 (DIVVU (ZeroExt16to64 x) (ZeroExt16to64 y)))
  6331  	for {
  6332  		_ = v.Args[1]
  6333  		x := v.Args[0]
  6334  		y := v.Args[1]
  6335  		v.reset(OpSelect0)
  6336  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  6337  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6338  		v1.AddArg(x)
  6339  		v0.AddArg(v1)
  6340  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6341  		v2.AddArg(y)
  6342  		v0.AddArg(v2)
  6343  		v.AddArg(v0)
  6344  		return true
  6345  	}
  6346  }
  6347  func rewriteValueMIPS64_OpMod32_0(v *Value) bool {
  6348  	b := v.Block
  6349  	_ = b
  6350  	typ := &b.Func.Config.Types
  6351  	_ = typ
  6352  	// match: (Mod32 x y)
  6353  	// cond:
  6354  	// result: (Select0 (DIVV (SignExt32to64 x) (SignExt32to64 y)))
  6355  	for {
  6356  		_ = v.Args[1]
  6357  		x := v.Args[0]
  6358  		y := v.Args[1]
  6359  		v.reset(OpSelect0)
  6360  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  6361  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6362  		v1.AddArg(x)
  6363  		v0.AddArg(v1)
  6364  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6365  		v2.AddArg(y)
  6366  		v0.AddArg(v2)
  6367  		v.AddArg(v0)
  6368  		return true
  6369  	}
  6370  }
  6371  func rewriteValueMIPS64_OpMod32u_0(v *Value) bool {
  6372  	b := v.Block
  6373  	_ = b
  6374  	typ := &b.Func.Config.Types
  6375  	_ = typ
  6376  	// match: (Mod32u x y)
  6377  	// cond:
  6378  	// result: (Select0 (DIVVU (ZeroExt32to64 x) (ZeroExt32to64 y)))
  6379  	for {
  6380  		_ = v.Args[1]
  6381  		x := v.Args[0]
  6382  		y := v.Args[1]
  6383  		v.reset(OpSelect0)
  6384  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  6385  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6386  		v1.AddArg(x)
  6387  		v0.AddArg(v1)
  6388  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6389  		v2.AddArg(y)
  6390  		v0.AddArg(v2)
  6391  		v.AddArg(v0)
  6392  		return true
  6393  	}
  6394  }
  6395  func rewriteValueMIPS64_OpMod64_0(v *Value) bool {
  6396  	b := v.Block
  6397  	_ = b
  6398  	typ := &b.Func.Config.Types
  6399  	_ = typ
  6400  	// match: (Mod64 x y)
  6401  	// cond:
  6402  	// result: (Select0 (DIVV x y))
  6403  	for {
  6404  		_ = v.Args[1]
  6405  		x := v.Args[0]
  6406  		y := v.Args[1]
  6407  		v.reset(OpSelect0)
  6408  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  6409  		v0.AddArg(x)
  6410  		v0.AddArg(y)
  6411  		v.AddArg(v0)
  6412  		return true
  6413  	}
  6414  }
  6415  func rewriteValueMIPS64_OpMod64u_0(v *Value) bool {
  6416  	b := v.Block
  6417  	_ = b
  6418  	typ := &b.Func.Config.Types
  6419  	_ = typ
  6420  	// match: (Mod64u x y)
  6421  	// cond:
  6422  	// result: (Select0 (DIVVU x y))
  6423  	for {
  6424  		_ = v.Args[1]
  6425  		x := v.Args[0]
  6426  		y := v.Args[1]
  6427  		v.reset(OpSelect0)
  6428  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  6429  		v0.AddArg(x)
  6430  		v0.AddArg(y)
  6431  		v.AddArg(v0)
  6432  		return true
  6433  	}
  6434  }
  6435  func rewriteValueMIPS64_OpMod8_0(v *Value) bool {
  6436  	b := v.Block
  6437  	_ = b
  6438  	typ := &b.Func.Config.Types
  6439  	_ = typ
  6440  	// match: (Mod8 x y)
  6441  	// cond:
  6442  	// result: (Select0 (DIVV (SignExt8to64 x) (SignExt8to64 y)))
  6443  	for {
  6444  		_ = v.Args[1]
  6445  		x := v.Args[0]
  6446  		y := v.Args[1]
  6447  		v.reset(OpSelect0)
  6448  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  6449  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6450  		v1.AddArg(x)
  6451  		v0.AddArg(v1)
  6452  		v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6453  		v2.AddArg(y)
  6454  		v0.AddArg(v2)
  6455  		v.AddArg(v0)
  6456  		return true
  6457  	}
  6458  }
  6459  func rewriteValueMIPS64_OpMod8u_0(v *Value) bool {
  6460  	b := v.Block
  6461  	_ = b
  6462  	typ := &b.Func.Config.Types
  6463  	_ = typ
  6464  	// match: (Mod8u x y)
  6465  	// cond:
  6466  	// result: (Select0 (DIVVU (ZeroExt8to64 x) (ZeroExt8to64 y)))
  6467  	for {
  6468  		_ = v.Args[1]
  6469  		x := v.Args[0]
  6470  		y := v.Args[1]
  6471  		v.reset(OpSelect0)
  6472  		v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  6473  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6474  		v1.AddArg(x)
  6475  		v0.AddArg(v1)
  6476  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6477  		v2.AddArg(y)
  6478  		v0.AddArg(v2)
  6479  		v.AddArg(v0)
  6480  		return true
  6481  	}
  6482  }
  6483  func rewriteValueMIPS64_OpMove_0(v *Value) bool {
  6484  	b := v.Block
  6485  	_ = b
  6486  	typ := &b.Func.Config.Types
  6487  	_ = typ
  6488  	// match: (Move [0] _ _ mem)
  6489  	// cond:
  6490  	// result: mem
  6491  	for {
  6492  		if v.AuxInt != 0 {
  6493  			break
  6494  		}
  6495  		_ = v.Args[2]
  6496  		mem := v.Args[2]
  6497  		v.reset(OpCopy)
  6498  		v.Type = mem.Type
  6499  		v.AddArg(mem)
  6500  		return true
  6501  	}
  6502  	// match: (Move [1] dst src mem)
  6503  	// cond:
  6504  	// result: (MOVBstore dst (MOVBload src mem) mem)
  6505  	for {
  6506  		if v.AuxInt != 1 {
  6507  			break
  6508  		}
  6509  		_ = v.Args[2]
  6510  		dst := v.Args[0]
  6511  		src := v.Args[1]
  6512  		mem := v.Args[2]
  6513  		v.reset(OpMIPS64MOVBstore)
  6514  		v.AddArg(dst)
  6515  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6516  		v0.AddArg(src)
  6517  		v0.AddArg(mem)
  6518  		v.AddArg(v0)
  6519  		v.AddArg(mem)
  6520  		return true
  6521  	}
  6522  	// match: (Move [2] {t} dst src mem)
  6523  	// cond: t.(*types.Type).Alignment()%2 == 0
  6524  	// result: (MOVHstore dst (MOVHload src mem) mem)
  6525  	for {
  6526  		if v.AuxInt != 2 {
  6527  			break
  6528  		}
  6529  		t := v.Aux
  6530  		_ = v.Args[2]
  6531  		dst := v.Args[0]
  6532  		src := v.Args[1]
  6533  		mem := v.Args[2]
  6534  		if !(t.(*types.Type).Alignment()%2 == 0) {
  6535  			break
  6536  		}
  6537  		v.reset(OpMIPS64MOVHstore)
  6538  		v.AddArg(dst)
  6539  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6540  		v0.AddArg(src)
  6541  		v0.AddArg(mem)
  6542  		v.AddArg(v0)
  6543  		v.AddArg(mem)
  6544  		return true
  6545  	}
  6546  	// match: (Move [2] dst src mem)
  6547  	// cond:
  6548  	// result: (MOVBstore [1] dst (MOVBload [1] src mem) 		(MOVBstore dst (MOVBload src mem) mem))
  6549  	for {
  6550  		if v.AuxInt != 2 {
  6551  			break
  6552  		}
  6553  		_ = v.Args[2]
  6554  		dst := v.Args[0]
  6555  		src := v.Args[1]
  6556  		mem := v.Args[2]
  6557  		v.reset(OpMIPS64MOVBstore)
  6558  		v.AuxInt = 1
  6559  		v.AddArg(dst)
  6560  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6561  		v0.AuxInt = 1
  6562  		v0.AddArg(src)
  6563  		v0.AddArg(mem)
  6564  		v.AddArg(v0)
  6565  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  6566  		v1.AddArg(dst)
  6567  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6568  		v2.AddArg(src)
  6569  		v2.AddArg(mem)
  6570  		v1.AddArg(v2)
  6571  		v1.AddArg(mem)
  6572  		v.AddArg(v1)
  6573  		return true
  6574  	}
  6575  	// match: (Move [4] {t} dst src mem)
  6576  	// cond: t.(*types.Type).Alignment()%4 == 0
  6577  	// result: (MOVWstore dst (MOVWload src mem) mem)
  6578  	for {
  6579  		if v.AuxInt != 4 {
  6580  			break
  6581  		}
  6582  		t := v.Aux
  6583  		_ = v.Args[2]
  6584  		dst := v.Args[0]
  6585  		src := v.Args[1]
  6586  		mem := v.Args[2]
  6587  		if !(t.(*types.Type).Alignment()%4 == 0) {
  6588  			break
  6589  		}
  6590  		v.reset(OpMIPS64MOVWstore)
  6591  		v.AddArg(dst)
  6592  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32)
  6593  		v0.AddArg(src)
  6594  		v0.AddArg(mem)
  6595  		v.AddArg(v0)
  6596  		v.AddArg(mem)
  6597  		return true
  6598  	}
  6599  	// match: (Move [4] {t} dst src mem)
  6600  	// cond: t.(*types.Type).Alignment()%2 == 0
  6601  	// result: (MOVHstore [2] dst (MOVHload [2] src mem) 		(MOVHstore dst (MOVHload src mem) mem))
  6602  	for {
  6603  		if v.AuxInt != 4 {
  6604  			break
  6605  		}
  6606  		t := v.Aux
  6607  		_ = v.Args[2]
  6608  		dst := v.Args[0]
  6609  		src := v.Args[1]
  6610  		mem := v.Args[2]
  6611  		if !(t.(*types.Type).Alignment()%2 == 0) {
  6612  			break
  6613  		}
  6614  		v.reset(OpMIPS64MOVHstore)
  6615  		v.AuxInt = 2
  6616  		v.AddArg(dst)
  6617  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6618  		v0.AuxInt = 2
  6619  		v0.AddArg(src)
  6620  		v0.AddArg(mem)
  6621  		v.AddArg(v0)
  6622  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  6623  		v1.AddArg(dst)
  6624  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6625  		v2.AddArg(src)
  6626  		v2.AddArg(mem)
  6627  		v1.AddArg(v2)
  6628  		v1.AddArg(mem)
  6629  		v.AddArg(v1)
  6630  		return true
  6631  	}
  6632  	// match: (Move [4] dst src mem)
  6633  	// cond:
  6634  	// result: (MOVBstore [3] dst (MOVBload [3] src mem) 		(MOVBstore [2] dst (MOVBload [2] src mem) 			(MOVBstore [1] dst (MOVBload [1] src mem) 				(MOVBstore dst (MOVBload src mem) mem))))
  6635  	for {
  6636  		if v.AuxInt != 4 {
  6637  			break
  6638  		}
  6639  		_ = v.Args[2]
  6640  		dst := v.Args[0]
  6641  		src := v.Args[1]
  6642  		mem := v.Args[2]
  6643  		v.reset(OpMIPS64MOVBstore)
  6644  		v.AuxInt = 3
  6645  		v.AddArg(dst)
  6646  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6647  		v0.AuxInt = 3
  6648  		v0.AddArg(src)
  6649  		v0.AddArg(mem)
  6650  		v.AddArg(v0)
  6651  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  6652  		v1.AuxInt = 2
  6653  		v1.AddArg(dst)
  6654  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6655  		v2.AuxInt = 2
  6656  		v2.AddArg(src)
  6657  		v2.AddArg(mem)
  6658  		v1.AddArg(v2)
  6659  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  6660  		v3.AuxInt = 1
  6661  		v3.AddArg(dst)
  6662  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6663  		v4.AuxInt = 1
  6664  		v4.AddArg(src)
  6665  		v4.AddArg(mem)
  6666  		v3.AddArg(v4)
  6667  		v5 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  6668  		v5.AddArg(dst)
  6669  		v6 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6670  		v6.AddArg(src)
  6671  		v6.AddArg(mem)
  6672  		v5.AddArg(v6)
  6673  		v5.AddArg(mem)
  6674  		v3.AddArg(v5)
  6675  		v1.AddArg(v3)
  6676  		v.AddArg(v1)
  6677  		return true
  6678  	}
  6679  	// match: (Move [8] {t} dst src mem)
  6680  	// cond: t.(*types.Type).Alignment()%8 == 0
  6681  	// result: (MOVVstore dst (MOVVload src mem) mem)
  6682  	for {
  6683  		if v.AuxInt != 8 {
  6684  			break
  6685  		}
  6686  		t := v.Aux
  6687  		_ = v.Args[2]
  6688  		dst := v.Args[0]
  6689  		src := v.Args[1]
  6690  		mem := v.Args[2]
  6691  		if !(t.(*types.Type).Alignment()%8 == 0) {
  6692  			break
  6693  		}
  6694  		v.reset(OpMIPS64MOVVstore)
  6695  		v.AddArg(dst)
  6696  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64)
  6697  		v0.AddArg(src)
  6698  		v0.AddArg(mem)
  6699  		v.AddArg(v0)
  6700  		v.AddArg(mem)
  6701  		return true
  6702  	}
  6703  	// match: (Move [8] {t} dst src mem)
  6704  	// cond: t.(*types.Type).Alignment()%4 == 0
  6705  	// result: (MOVWstore [4] dst (MOVWload [4] src mem) 		(MOVWstore dst (MOVWload src mem) mem))
  6706  	for {
  6707  		if v.AuxInt != 8 {
  6708  			break
  6709  		}
  6710  		t := v.Aux
  6711  		_ = v.Args[2]
  6712  		dst := v.Args[0]
  6713  		src := v.Args[1]
  6714  		mem := v.Args[2]
  6715  		if !(t.(*types.Type).Alignment()%4 == 0) {
  6716  			break
  6717  		}
  6718  		v.reset(OpMIPS64MOVWstore)
  6719  		v.AuxInt = 4
  6720  		v.AddArg(dst)
  6721  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32)
  6722  		v0.AuxInt = 4
  6723  		v0.AddArg(src)
  6724  		v0.AddArg(mem)
  6725  		v.AddArg(v0)
  6726  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem)
  6727  		v1.AddArg(dst)
  6728  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32)
  6729  		v2.AddArg(src)
  6730  		v2.AddArg(mem)
  6731  		v1.AddArg(v2)
  6732  		v1.AddArg(mem)
  6733  		v.AddArg(v1)
  6734  		return true
  6735  	}
  6736  	// match: (Move [8] {t} dst src mem)
  6737  	// cond: t.(*types.Type).Alignment()%2 == 0
  6738  	// result: (MOVHstore [6] dst (MOVHload [6] src mem) 		(MOVHstore [4] dst (MOVHload [4] src mem) 			(MOVHstore [2] dst (MOVHload [2] src mem) 				(MOVHstore dst (MOVHload src mem) mem))))
  6739  	for {
  6740  		if v.AuxInt != 8 {
  6741  			break
  6742  		}
  6743  		t := v.Aux
  6744  		_ = v.Args[2]
  6745  		dst := v.Args[0]
  6746  		src := v.Args[1]
  6747  		mem := v.Args[2]
  6748  		if !(t.(*types.Type).Alignment()%2 == 0) {
  6749  			break
  6750  		}
  6751  		v.reset(OpMIPS64MOVHstore)
  6752  		v.AuxInt = 6
  6753  		v.AddArg(dst)
  6754  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6755  		v0.AuxInt = 6
  6756  		v0.AddArg(src)
  6757  		v0.AddArg(mem)
  6758  		v.AddArg(v0)
  6759  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  6760  		v1.AuxInt = 4
  6761  		v1.AddArg(dst)
  6762  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6763  		v2.AuxInt = 4
  6764  		v2.AddArg(src)
  6765  		v2.AddArg(mem)
  6766  		v1.AddArg(v2)
  6767  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  6768  		v3.AuxInt = 2
  6769  		v3.AddArg(dst)
  6770  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6771  		v4.AuxInt = 2
  6772  		v4.AddArg(src)
  6773  		v4.AddArg(mem)
  6774  		v3.AddArg(v4)
  6775  		v5 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  6776  		v5.AddArg(dst)
  6777  		v6 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6778  		v6.AddArg(src)
  6779  		v6.AddArg(mem)
  6780  		v5.AddArg(v6)
  6781  		v5.AddArg(mem)
  6782  		v3.AddArg(v5)
  6783  		v1.AddArg(v3)
  6784  		v.AddArg(v1)
  6785  		return true
  6786  	}
  6787  	return false
  6788  }
  6789  func rewriteValueMIPS64_OpMove_10(v *Value) bool {
  6790  	b := v.Block
  6791  	_ = b
  6792  	config := b.Func.Config
  6793  	_ = config
  6794  	typ := &b.Func.Config.Types
  6795  	_ = typ
  6796  	// match: (Move [3] dst src mem)
  6797  	// cond:
  6798  	// result: (MOVBstore [2] dst (MOVBload [2] src mem) 		(MOVBstore [1] dst (MOVBload [1] src mem) 			(MOVBstore dst (MOVBload src mem) mem)))
  6799  	for {
  6800  		if v.AuxInt != 3 {
  6801  			break
  6802  		}
  6803  		_ = v.Args[2]
  6804  		dst := v.Args[0]
  6805  		src := v.Args[1]
  6806  		mem := v.Args[2]
  6807  		v.reset(OpMIPS64MOVBstore)
  6808  		v.AuxInt = 2
  6809  		v.AddArg(dst)
  6810  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6811  		v0.AuxInt = 2
  6812  		v0.AddArg(src)
  6813  		v0.AddArg(mem)
  6814  		v.AddArg(v0)
  6815  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  6816  		v1.AuxInt = 1
  6817  		v1.AddArg(dst)
  6818  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6819  		v2.AuxInt = 1
  6820  		v2.AddArg(src)
  6821  		v2.AddArg(mem)
  6822  		v1.AddArg(v2)
  6823  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  6824  		v3.AddArg(dst)
  6825  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8)
  6826  		v4.AddArg(src)
  6827  		v4.AddArg(mem)
  6828  		v3.AddArg(v4)
  6829  		v3.AddArg(mem)
  6830  		v1.AddArg(v3)
  6831  		v.AddArg(v1)
  6832  		return true
  6833  	}
  6834  	// match: (Move [6] {t} dst src mem)
  6835  	// cond: t.(*types.Type).Alignment()%2 == 0
  6836  	// result: (MOVHstore [4] dst (MOVHload [4] src mem) 		(MOVHstore [2] dst (MOVHload [2] src mem) 			(MOVHstore dst (MOVHload src mem) mem)))
  6837  	for {
  6838  		if v.AuxInt != 6 {
  6839  			break
  6840  		}
  6841  		t := v.Aux
  6842  		_ = v.Args[2]
  6843  		dst := v.Args[0]
  6844  		src := v.Args[1]
  6845  		mem := v.Args[2]
  6846  		if !(t.(*types.Type).Alignment()%2 == 0) {
  6847  			break
  6848  		}
  6849  		v.reset(OpMIPS64MOVHstore)
  6850  		v.AuxInt = 4
  6851  		v.AddArg(dst)
  6852  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6853  		v0.AuxInt = 4
  6854  		v0.AddArg(src)
  6855  		v0.AddArg(mem)
  6856  		v.AddArg(v0)
  6857  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  6858  		v1.AuxInt = 2
  6859  		v1.AddArg(dst)
  6860  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6861  		v2.AuxInt = 2
  6862  		v2.AddArg(src)
  6863  		v2.AddArg(mem)
  6864  		v1.AddArg(v2)
  6865  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  6866  		v3.AddArg(dst)
  6867  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16)
  6868  		v4.AddArg(src)
  6869  		v4.AddArg(mem)
  6870  		v3.AddArg(v4)
  6871  		v3.AddArg(mem)
  6872  		v1.AddArg(v3)
  6873  		v.AddArg(v1)
  6874  		return true
  6875  	}
  6876  	// match: (Move [12] {t} dst src mem)
  6877  	// cond: t.(*types.Type).Alignment()%4 == 0
  6878  	// result: (MOVWstore [8] dst (MOVWload [8] src mem) 		(MOVWstore [4] dst (MOVWload [4] src mem) 			(MOVWstore dst (MOVWload src mem) mem)))
  6879  	for {
  6880  		if v.AuxInt != 12 {
  6881  			break
  6882  		}
  6883  		t := v.Aux
  6884  		_ = v.Args[2]
  6885  		dst := v.Args[0]
  6886  		src := v.Args[1]
  6887  		mem := v.Args[2]
  6888  		if !(t.(*types.Type).Alignment()%4 == 0) {
  6889  			break
  6890  		}
  6891  		v.reset(OpMIPS64MOVWstore)
  6892  		v.AuxInt = 8
  6893  		v.AddArg(dst)
  6894  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32)
  6895  		v0.AuxInt = 8
  6896  		v0.AddArg(src)
  6897  		v0.AddArg(mem)
  6898  		v.AddArg(v0)
  6899  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem)
  6900  		v1.AuxInt = 4
  6901  		v1.AddArg(dst)
  6902  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32)
  6903  		v2.AuxInt = 4
  6904  		v2.AddArg(src)
  6905  		v2.AddArg(mem)
  6906  		v1.AddArg(v2)
  6907  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem)
  6908  		v3.AddArg(dst)
  6909  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32)
  6910  		v4.AddArg(src)
  6911  		v4.AddArg(mem)
  6912  		v3.AddArg(v4)
  6913  		v3.AddArg(mem)
  6914  		v1.AddArg(v3)
  6915  		v.AddArg(v1)
  6916  		return true
  6917  	}
  6918  	// match: (Move [16] {t} dst src mem)
  6919  	// cond: t.(*types.Type).Alignment()%8 == 0
  6920  	// result: (MOVVstore [8] dst (MOVVload [8] src mem) 		(MOVVstore dst (MOVVload src mem) mem))
  6921  	for {
  6922  		if v.AuxInt != 16 {
  6923  			break
  6924  		}
  6925  		t := v.Aux
  6926  		_ = v.Args[2]
  6927  		dst := v.Args[0]
  6928  		src := v.Args[1]
  6929  		mem := v.Args[2]
  6930  		if !(t.(*types.Type).Alignment()%8 == 0) {
  6931  			break
  6932  		}
  6933  		v.reset(OpMIPS64MOVVstore)
  6934  		v.AuxInt = 8
  6935  		v.AddArg(dst)
  6936  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64)
  6937  		v0.AuxInt = 8
  6938  		v0.AddArg(src)
  6939  		v0.AddArg(mem)
  6940  		v.AddArg(v0)
  6941  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem)
  6942  		v1.AddArg(dst)
  6943  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64)
  6944  		v2.AddArg(src)
  6945  		v2.AddArg(mem)
  6946  		v1.AddArg(v2)
  6947  		v1.AddArg(mem)
  6948  		v.AddArg(v1)
  6949  		return true
  6950  	}
  6951  	// match: (Move [24] {t} dst src mem)
  6952  	// cond: t.(*types.Type).Alignment()%8 == 0
  6953  	// result: (MOVVstore [16] dst (MOVVload [16] src mem) 		(MOVVstore [8] dst (MOVVload [8] src mem) 			(MOVVstore dst (MOVVload src mem) mem)))
  6954  	for {
  6955  		if v.AuxInt != 24 {
  6956  			break
  6957  		}
  6958  		t := v.Aux
  6959  		_ = v.Args[2]
  6960  		dst := v.Args[0]
  6961  		src := v.Args[1]
  6962  		mem := v.Args[2]
  6963  		if !(t.(*types.Type).Alignment()%8 == 0) {
  6964  			break
  6965  		}
  6966  		v.reset(OpMIPS64MOVVstore)
  6967  		v.AuxInt = 16
  6968  		v.AddArg(dst)
  6969  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64)
  6970  		v0.AuxInt = 16
  6971  		v0.AddArg(src)
  6972  		v0.AddArg(mem)
  6973  		v.AddArg(v0)
  6974  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem)
  6975  		v1.AuxInt = 8
  6976  		v1.AddArg(dst)
  6977  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64)
  6978  		v2.AuxInt = 8
  6979  		v2.AddArg(src)
  6980  		v2.AddArg(mem)
  6981  		v1.AddArg(v2)
  6982  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem)
  6983  		v3.AddArg(dst)
  6984  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64)
  6985  		v4.AddArg(src)
  6986  		v4.AddArg(mem)
  6987  		v3.AddArg(v4)
  6988  		v3.AddArg(mem)
  6989  		v1.AddArg(v3)
  6990  		v.AddArg(v1)
  6991  		return true
  6992  	}
  6993  	// match: (Move [s] {t} dst src mem)
  6994  	// cond: s > 24 || t.(*types.Type).Alignment()%8 != 0
  6995  	// result: (LoweredMove [t.(*types.Type).Alignment()] 		dst 		src 		(ADDVconst <src.Type> src [s-moveSize(t.(*types.Type).Alignment(), config)]) 		mem)
  6996  	for {
  6997  		s := v.AuxInt
  6998  		t := v.Aux
  6999  		_ = v.Args[2]
  7000  		dst := v.Args[0]
  7001  		src := v.Args[1]
  7002  		mem := v.Args[2]
  7003  		if !(s > 24 || t.(*types.Type).Alignment()%8 != 0) {
  7004  			break
  7005  		}
  7006  		v.reset(OpMIPS64LoweredMove)
  7007  		v.AuxInt = t.(*types.Type).Alignment()
  7008  		v.AddArg(dst)
  7009  		v.AddArg(src)
  7010  		v0 := b.NewValue0(v.Pos, OpMIPS64ADDVconst, src.Type)
  7011  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
  7012  		v0.AddArg(src)
  7013  		v.AddArg(v0)
  7014  		v.AddArg(mem)
  7015  		return true
  7016  	}
  7017  	return false
  7018  }
  7019  func rewriteValueMIPS64_OpMul16_0(v *Value) bool {
  7020  	b := v.Block
  7021  	_ = b
  7022  	typ := &b.Func.Config.Types
  7023  	_ = typ
  7024  	// match: (Mul16 x y)
  7025  	// cond:
  7026  	// result: (Select1 (MULVU x y))
  7027  	for {
  7028  		_ = v.Args[1]
  7029  		x := v.Args[0]
  7030  		y := v.Args[1]
  7031  		v.reset(OpSelect1)
  7032  		v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  7033  		v0.AddArg(x)
  7034  		v0.AddArg(y)
  7035  		v.AddArg(v0)
  7036  		return true
  7037  	}
  7038  }
  7039  func rewriteValueMIPS64_OpMul32_0(v *Value) bool {
  7040  	b := v.Block
  7041  	_ = b
  7042  	typ := &b.Func.Config.Types
  7043  	_ = typ
  7044  	// match: (Mul32 x y)
  7045  	// cond:
  7046  	// result: (Select1 (MULVU x y))
  7047  	for {
  7048  		_ = v.Args[1]
  7049  		x := v.Args[0]
  7050  		y := v.Args[1]
  7051  		v.reset(OpSelect1)
  7052  		v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  7053  		v0.AddArg(x)
  7054  		v0.AddArg(y)
  7055  		v.AddArg(v0)
  7056  		return true
  7057  	}
  7058  }
  7059  func rewriteValueMIPS64_OpMul32F_0(v *Value) bool {
  7060  	// match: (Mul32F x y)
  7061  	// cond:
  7062  	// result: (MULF x y)
  7063  	for {
  7064  		_ = v.Args[1]
  7065  		x := v.Args[0]
  7066  		y := v.Args[1]
  7067  		v.reset(OpMIPS64MULF)
  7068  		v.AddArg(x)
  7069  		v.AddArg(y)
  7070  		return true
  7071  	}
  7072  }
  7073  func rewriteValueMIPS64_OpMul64_0(v *Value) bool {
  7074  	b := v.Block
  7075  	_ = b
  7076  	typ := &b.Func.Config.Types
  7077  	_ = typ
  7078  	// match: (Mul64 x y)
  7079  	// cond:
  7080  	// result: (Select1 (MULVU x y))
  7081  	for {
  7082  		_ = v.Args[1]
  7083  		x := v.Args[0]
  7084  		y := v.Args[1]
  7085  		v.reset(OpSelect1)
  7086  		v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  7087  		v0.AddArg(x)
  7088  		v0.AddArg(y)
  7089  		v.AddArg(v0)
  7090  		return true
  7091  	}
  7092  }
  7093  func rewriteValueMIPS64_OpMul64F_0(v *Value) bool {
  7094  	// match: (Mul64F x y)
  7095  	// cond:
  7096  	// result: (MULD x y)
  7097  	for {
  7098  		_ = v.Args[1]
  7099  		x := v.Args[0]
  7100  		y := v.Args[1]
  7101  		v.reset(OpMIPS64MULD)
  7102  		v.AddArg(x)
  7103  		v.AddArg(y)
  7104  		return true
  7105  	}
  7106  }
  7107  func rewriteValueMIPS64_OpMul8_0(v *Value) bool {
  7108  	b := v.Block
  7109  	_ = b
  7110  	typ := &b.Func.Config.Types
  7111  	_ = typ
  7112  	// match: (Mul8 x y)
  7113  	// cond:
  7114  	// result: (Select1 (MULVU x y))
  7115  	for {
  7116  		_ = v.Args[1]
  7117  		x := v.Args[0]
  7118  		y := v.Args[1]
  7119  		v.reset(OpSelect1)
  7120  		v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  7121  		v0.AddArg(x)
  7122  		v0.AddArg(y)
  7123  		v.AddArg(v0)
  7124  		return true
  7125  	}
  7126  }
  7127  func rewriteValueMIPS64_OpNeg16_0(v *Value) bool {
  7128  	// match: (Neg16 x)
  7129  	// cond:
  7130  	// result: (NEGV x)
  7131  	for {
  7132  		x := v.Args[0]
  7133  		v.reset(OpMIPS64NEGV)
  7134  		v.AddArg(x)
  7135  		return true
  7136  	}
  7137  }
  7138  func rewriteValueMIPS64_OpNeg32_0(v *Value) bool {
  7139  	// match: (Neg32 x)
  7140  	// cond:
  7141  	// result: (NEGV x)
  7142  	for {
  7143  		x := v.Args[0]
  7144  		v.reset(OpMIPS64NEGV)
  7145  		v.AddArg(x)
  7146  		return true
  7147  	}
  7148  }
  7149  func rewriteValueMIPS64_OpNeg32F_0(v *Value) bool {
  7150  	// match: (Neg32F x)
  7151  	// cond:
  7152  	// result: (NEGF x)
  7153  	for {
  7154  		x := v.Args[0]
  7155  		v.reset(OpMIPS64NEGF)
  7156  		v.AddArg(x)
  7157  		return true
  7158  	}
  7159  }
  7160  func rewriteValueMIPS64_OpNeg64_0(v *Value) bool {
  7161  	// match: (Neg64 x)
  7162  	// cond:
  7163  	// result: (NEGV x)
  7164  	for {
  7165  		x := v.Args[0]
  7166  		v.reset(OpMIPS64NEGV)
  7167  		v.AddArg(x)
  7168  		return true
  7169  	}
  7170  }
  7171  func rewriteValueMIPS64_OpNeg64F_0(v *Value) bool {
  7172  	// match: (Neg64F x)
  7173  	// cond:
  7174  	// result: (NEGD x)
  7175  	for {
  7176  		x := v.Args[0]
  7177  		v.reset(OpMIPS64NEGD)
  7178  		v.AddArg(x)
  7179  		return true
  7180  	}
  7181  }
  7182  func rewriteValueMIPS64_OpNeg8_0(v *Value) bool {
  7183  	// match: (Neg8 x)
  7184  	// cond:
  7185  	// result: (NEGV x)
  7186  	for {
  7187  		x := v.Args[0]
  7188  		v.reset(OpMIPS64NEGV)
  7189  		v.AddArg(x)
  7190  		return true
  7191  	}
  7192  }
  7193  func rewriteValueMIPS64_OpNeq16_0(v *Value) bool {
  7194  	b := v.Block
  7195  	_ = b
  7196  	typ := &b.Func.Config.Types
  7197  	_ = typ
  7198  	// match: (Neq16 x y)
  7199  	// cond:
  7200  	// result: (SGTU (XOR (ZeroExt16to32 x) (ZeroExt16to64 y)) (MOVVconst [0]))
  7201  	for {
  7202  		_ = v.Args[1]
  7203  		x := v.Args[0]
  7204  		y := v.Args[1]
  7205  		v.reset(OpMIPS64SGTU)
  7206  		v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  7207  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  7208  		v1.AddArg(x)
  7209  		v0.AddArg(v1)
  7210  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7211  		v2.AddArg(y)
  7212  		v0.AddArg(v2)
  7213  		v.AddArg(v0)
  7214  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  7215  		v3.AuxInt = 0
  7216  		v.AddArg(v3)
  7217  		return true
  7218  	}
  7219  }
  7220  func rewriteValueMIPS64_OpNeq32_0(v *Value) bool {
  7221  	b := v.Block
  7222  	_ = b
  7223  	typ := &b.Func.Config.Types
  7224  	_ = typ
  7225  	// match: (Neq32 x y)
  7226  	// cond:
  7227  	// result: (SGTU (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)) (MOVVconst [0]))
  7228  	for {
  7229  		_ = v.Args[1]
  7230  		x := v.Args[0]
  7231  		y := v.Args[1]
  7232  		v.reset(OpMIPS64SGTU)
  7233  		v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  7234  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7235  		v1.AddArg(x)
  7236  		v0.AddArg(v1)
  7237  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7238  		v2.AddArg(y)
  7239  		v0.AddArg(v2)
  7240  		v.AddArg(v0)
  7241  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  7242  		v3.AuxInt = 0
  7243  		v.AddArg(v3)
  7244  		return true
  7245  	}
  7246  }
  7247  func rewriteValueMIPS64_OpNeq32F_0(v *Value) bool {
  7248  	b := v.Block
  7249  	_ = b
  7250  	// match: (Neq32F x y)
  7251  	// cond:
  7252  	// result: (FPFlagFalse (CMPEQF x y))
  7253  	for {
  7254  		_ = v.Args[1]
  7255  		x := v.Args[0]
  7256  		y := v.Args[1]
  7257  		v.reset(OpMIPS64FPFlagFalse)
  7258  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPEQF, types.TypeFlags)
  7259  		v0.AddArg(x)
  7260  		v0.AddArg(y)
  7261  		v.AddArg(v0)
  7262  		return true
  7263  	}
  7264  }
  7265  func rewriteValueMIPS64_OpNeq64_0(v *Value) bool {
  7266  	b := v.Block
  7267  	_ = b
  7268  	typ := &b.Func.Config.Types
  7269  	_ = typ
  7270  	// match: (Neq64 x y)
  7271  	// cond:
  7272  	// result: (SGTU (XOR x y) (MOVVconst [0]))
  7273  	for {
  7274  		_ = v.Args[1]
  7275  		x := v.Args[0]
  7276  		y := v.Args[1]
  7277  		v.reset(OpMIPS64SGTU)
  7278  		v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  7279  		v0.AddArg(x)
  7280  		v0.AddArg(y)
  7281  		v.AddArg(v0)
  7282  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  7283  		v1.AuxInt = 0
  7284  		v.AddArg(v1)
  7285  		return true
  7286  	}
  7287  }
  7288  func rewriteValueMIPS64_OpNeq64F_0(v *Value) bool {
  7289  	b := v.Block
  7290  	_ = b
  7291  	// match: (Neq64F x y)
  7292  	// cond:
  7293  	// result: (FPFlagFalse (CMPEQD x y))
  7294  	for {
  7295  		_ = v.Args[1]
  7296  		x := v.Args[0]
  7297  		y := v.Args[1]
  7298  		v.reset(OpMIPS64FPFlagFalse)
  7299  		v0 := b.NewValue0(v.Pos, OpMIPS64CMPEQD, types.TypeFlags)
  7300  		v0.AddArg(x)
  7301  		v0.AddArg(y)
  7302  		v.AddArg(v0)
  7303  		return true
  7304  	}
  7305  }
  7306  func rewriteValueMIPS64_OpNeq8_0(v *Value) bool {
  7307  	b := v.Block
  7308  	_ = b
  7309  	typ := &b.Func.Config.Types
  7310  	_ = typ
  7311  	// match: (Neq8 x y)
  7312  	// cond:
  7313  	// result: (SGTU (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)) (MOVVconst [0]))
  7314  	for {
  7315  		_ = v.Args[1]
  7316  		x := v.Args[0]
  7317  		y := v.Args[1]
  7318  		v.reset(OpMIPS64SGTU)
  7319  		v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  7320  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7321  		v1.AddArg(x)
  7322  		v0.AddArg(v1)
  7323  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7324  		v2.AddArg(y)
  7325  		v0.AddArg(v2)
  7326  		v.AddArg(v0)
  7327  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  7328  		v3.AuxInt = 0
  7329  		v.AddArg(v3)
  7330  		return true
  7331  	}
  7332  }
  7333  func rewriteValueMIPS64_OpNeqB_0(v *Value) bool {
  7334  	// match: (NeqB x y)
  7335  	// cond:
  7336  	// result: (XOR x y)
  7337  	for {
  7338  		_ = v.Args[1]
  7339  		x := v.Args[0]
  7340  		y := v.Args[1]
  7341  		v.reset(OpMIPS64XOR)
  7342  		v.AddArg(x)
  7343  		v.AddArg(y)
  7344  		return true
  7345  	}
  7346  }
  7347  func rewriteValueMIPS64_OpNeqPtr_0(v *Value) bool {
  7348  	b := v.Block
  7349  	_ = b
  7350  	typ := &b.Func.Config.Types
  7351  	_ = typ
  7352  	// match: (NeqPtr x y)
  7353  	// cond:
  7354  	// result: (SGTU (XOR x y) (MOVVconst [0]))
  7355  	for {
  7356  		_ = v.Args[1]
  7357  		x := v.Args[0]
  7358  		y := v.Args[1]
  7359  		v.reset(OpMIPS64SGTU)
  7360  		v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64)
  7361  		v0.AddArg(x)
  7362  		v0.AddArg(y)
  7363  		v.AddArg(v0)
  7364  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  7365  		v1.AuxInt = 0
  7366  		v.AddArg(v1)
  7367  		return true
  7368  	}
  7369  }
  7370  func rewriteValueMIPS64_OpNilCheck_0(v *Value) bool {
  7371  	// match: (NilCheck ptr mem)
  7372  	// cond:
  7373  	// result: (LoweredNilCheck ptr mem)
  7374  	for {
  7375  		_ = v.Args[1]
  7376  		ptr := v.Args[0]
  7377  		mem := v.Args[1]
  7378  		v.reset(OpMIPS64LoweredNilCheck)
  7379  		v.AddArg(ptr)
  7380  		v.AddArg(mem)
  7381  		return true
  7382  	}
  7383  }
  7384  func rewriteValueMIPS64_OpNot_0(v *Value) bool {
  7385  	// match: (Not x)
  7386  	// cond:
  7387  	// result: (XORconst [1] x)
  7388  	for {
  7389  		x := v.Args[0]
  7390  		v.reset(OpMIPS64XORconst)
  7391  		v.AuxInt = 1
  7392  		v.AddArg(x)
  7393  		return true
  7394  	}
  7395  }
  7396  func rewriteValueMIPS64_OpOffPtr_0(v *Value) bool {
  7397  	// match: (OffPtr [off] ptr:(SP))
  7398  	// cond:
  7399  	// result: (MOVVaddr [off] ptr)
  7400  	for {
  7401  		off := v.AuxInt
  7402  		ptr := v.Args[0]
  7403  		if ptr.Op != OpSP {
  7404  			break
  7405  		}
  7406  		v.reset(OpMIPS64MOVVaddr)
  7407  		v.AuxInt = off
  7408  		v.AddArg(ptr)
  7409  		return true
  7410  	}
  7411  	// match: (OffPtr [off] ptr)
  7412  	// cond:
  7413  	// result: (ADDVconst [off] ptr)
  7414  	for {
  7415  		off := v.AuxInt
  7416  		ptr := v.Args[0]
  7417  		v.reset(OpMIPS64ADDVconst)
  7418  		v.AuxInt = off
  7419  		v.AddArg(ptr)
  7420  		return true
  7421  	}
  7422  }
  7423  func rewriteValueMIPS64_OpOr16_0(v *Value) bool {
  7424  	// match: (Or16 x y)
  7425  	// cond:
  7426  	// result: (OR x y)
  7427  	for {
  7428  		_ = v.Args[1]
  7429  		x := v.Args[0]
  7430  		y := v.Args[1]
  7431  		v.reset(OpMIPS64OR)
  7432  		v.AddArg(x)
  7433  		v.AddArg(y)
  7434  		return true
  7435  	}
  7436  }
  7437  func rewriteValueMIPS64_OpOr32_0(v *Value) bool {
  7438  	// match: (Or32 x y)
  7439  	// cond:
  7440  	// result: (OR x y)
  7441  	for {
  7442  		_ = v.Args[1]
  7443  		x := v.Args[0]
  7444  		y := v.Args[1]
  7445  		v.reset(OpMIPS64OR)
  7446  		v.AddArg(x)
  7447  		v.AddArg(y)
  7448  		return true
  7449  	}
  7450  }
  7451  func rewriteValueMIPS64_OpOr64_0(v *Value) bool {
  7452  	// match: (Or64 x y)
  7453  	// cond:
  7454  	// result: (OR x y)
  7455  	for {
  7456  		_ = v.Args[1]
  7457  		x := v.Args[0]
  7458  		y := v.Args[1]
  7459  		v.reset(OpMIPS64OR)
  7460  		v.AddArg(x)
  7461  		v.AddArg(y)
  7462  		return true
  7463  	}
  7464  }
  7465  func rewriteValueMIPS64_OpOr8_0(v *Value) bool {
  7466  	// match: (Or8 x y)
  7467  	// cond:
  7468  	// result: (OR x y)
  7469  	for {
  7470  		_ = v.Args[1]
  7471  		x := v.Args[0]
  7472  		y := v.Args[1]
  7473  		v.reset(OpMIPS64OR)
  7474  		v.AddArg(x)
  7475  		v.AddArg(y)
  7476  		return true
  7477  	}
  7478  }
  7479  func rewriteValueMIPS64_OpOrB_0(v *Value) bool {
  7480  	// match: (OrB x y)
  7481  	// cond:
  7482  	// result: (OR x y)
  7483  	for {
  7484  		_ = v.Args[1]
  7485  		x := v.Args[0]
  7486  		y := v.Args[1]
  7487  		v.reset(OpMIPS64OR)
  7488  		v.AddArg(x)
  7489  		v.AddArg(y)
  7490  		return true
  7491  	}
  7492  }
  7493  func rewriteValueMIPS64_OpRound32F_0(v *Value) bool {
  7494  	// match: (Round32F x)
  7495  	// cond:
  7496  	// result: x
  7497  	for {
  7498  		x := v.Args[0]
  7499  		v.reset(OpCopy)
  7500  		v.Type = x.Type
  7501  		v.AddArg(x)
  7502  		return true
  7503  	}
  7504  }
  7505  func rewriteValueMIPS64_OpRound64F_0(v *Value) bool {
  7506  	// match: (Round64F x)
  7507  	// cond:
  7508  	// result: x
  7509  	for {
  7510  		x := v.Args[0]
  7511  		v.reset(OpCopy)
  7512  		v.Type = x.Type
  7513  		v.AddArg(x)
  7514  		return true
  7515  	}
  7516  }
  7517  func rewriteValueMIPS64_OpRsh16Ux16_0(v *Value) bool {
  7518  	b := v.Block
  7519  	_ = b
  7520  	typ := &b.Func.Config.Types
  7521  	_ = typ
  7522  	// match: (Rsh16Ux16 <t> x y)
  7523  	// cond:
  7524  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt16to64 y)))
  7525  	for {
  7526  		t := v.Type
  7527  		_ = v.Args[1]
  7528  		x := v.Args[0]
  7529  		y := v.Args[1]
  7530  		v.reset(OpMIPS64AND)
  7531  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7532  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7533  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7534  		v2.AuxInt = 64
  7535  		v1.AddArg(v2)
  7536  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7537  		v3.AddArg(y)
  7538  		v1.AddArg(v3)
  7539  		v0.AddArg(v1)
  7540  		v.AddArg(v0)
  7541  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  7542  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7543  		v5.AddArg(x)
  7544  		v4.AddArg(v5)
  7545  		v6 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7546  		v6.AddArg(y)
  7547  		v4.AddArg(v6)
  7548  		v.AddArg(v4)
  7549  		return true
  7550  	}
  7551  }
  7552  func rewriteValueMIPS64_OpRsh16Ux32_0(v *Value) bool {
  7553  	b := v.Block
  7554  	_ = b
  7555  	typ := &b.Func.Config.Types
  7556  	_ = typ
  7557  	// match: (Rsh16Ux32 <t> x y)
  7558  	// cond:
  7559  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt32to64 y)))
  7560  	for {
  7561  		t := v.Type
  7562  		_ = v.Args[1]
  7563  		x := v.Args[0]
  7564  		y := v.Args[1]
  7565  		v.reset(OpMIPS64AND)
  7566  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7567  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7568  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7569  		v2.AuxInt = 64
  7570  		v1.AddArg(v2)
  7571  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7572  		v3.AddArg(y)
  7573  		v1.AddArg(v3)
  7574  		v0.AddArg(v1)
  7575  		v.AddArg(v0)
  7576  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  7577  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7578  		v5.AddArg(x)
  7579  		v4.AddArg(v5)
  7580  		v6 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7581  		v6.AddArg(y)
  7582  		v4.AddArg(v6)
  7583  		v.AddArg(v4)
  7584  		return true
  7585  	}
  7586  }
  7587  func rewriteValueMIPS64_OpRsh16Ux64_0(v *Value) bool {
  7588  	b := v.Block
  7589  	_ = b
  7590  	typ := &b.Func.Config.Types
  7591  	_ = typ
  7592  	// match: (Rsh16Ux64 <t> x y)
  7593  	// cond:
  7594  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt16to64 x) y))
  7595  	for {
  7596  		t := v.Type
  7597  		_ = v.Args[1]
  7598  		x := v.Args[0]
  7599  		y := v.Args[1]
  7600  		v.reset(OpMIPS64AND)
  7601  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7602  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7603  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7604  		v2.AuxInt = 64
  7605  		v1.AddArg(v2)
  7606  		v1.AddArg(y)
  7607  		v0.AddArg(v1)
  7608  		v.AddArg(v0)
  7609  		v3 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  7610  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7611  		v4.AddArg(x)
  7612  		v3.AddArg(v4)
  7613  		v3.AddArg(y)
  7614  		v.AddArg(v3)
  7615  		return true
  7616  	}
  7617  }
  7618  func rewriteValueMIPS64_OpRsh16Ux8_0(v *Value) bool {
  7619  	b := v.Block
  7620  	_ = b
  7621  	typ := &b.Func.Config.Types
  7622  	_ = typ
  7623  	// match: (Rsh16Ux8 <t> x y)
  7624  	// cond:
  7625  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt8to64  y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt8to64  y)))
  7626  	for {
  7627  		t := v.Type
  7628  		_ = v.Args[1]
  7629  		x := v.Args[0]
  7630  		y := v.Args[1]
  7631  		v.reset(OpMIPS64AND)
  7632  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7633  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7634  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7635  		v2.AuxInt = 64
  7636  		v1.AddArg(v2)
  7637  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7638  		v3.AddArg(y)
  7639  		v1.AddArg(v3)
  7640  		v0.AddArg(v1)
  7641  		v.AddArg(v0)
  7642  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  7643  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7644  		v5.AddArg(x)
  7645  		v4.AddArg(v5)
  7646  		v6 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7647  		v6.AddArg(y)
  7648  		v4.AddArg(v6)
  7649  		v.AddArg(v4)
  7650  		return true
  7651  	}
  7652  }
  7653  func rewriteValueMIPS64_OpRsh16x16_0(v *Value) bool {
  7654  	b := v.Block
  7655  	_ = b
  7656  	typ := &b.Func.Config.Types
  7657  	_ = typ
  7658  	// match: (Rsh16x16 <t> x y)
  7659  	// cond:
  7660  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (Const64 <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  7661  	for {
  7662  		t := v.Type
  7663  		_ = v.Args[1]
  7664  		x := v.Args[0]
  7665  		y := v.Args[1]
  7666  		v.reset(OpMIPS64SRAV)
  7667  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  7668  		v0.AddArg(x)
  7669  		v.AddArg(v0)
  7670  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  7671  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7672  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7673  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7674  		v4.AddArg(y)
  7675  		v3.AddArg(v4)
  7676  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7677  		v5.AuxInt = 63
  7678  		v3.AddArg(v5)
  7679  		v2.AddArg(v3)
  7680  		v1.AddArg(v2)
  7681  		v6 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7682  		v6.AddArg(y)
  7683  		v1.AddArg(v6)
  7684  		v.AddArg(v1)
  7685  		return true
  7686  	}
  7687  }
  7688  func rewriteValueMIPS64_OpRsh16x32_0(v *Value) bool {
  7689  	b := v.Block
  7690  	_ = b
  7691  	typ := &b.Func.Config.Types
  7692  	_ = typ
  7693  	// match: (Rsh16x32 <t> x y)
  7694  	// cond:
  7695  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (Const64 <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  7696  	for {
  7697  		t := v.Type
  7698  		_ = v.Args[1]
  7699  		x := v.Args[0]
  7700  		y := v.Args[1]
  7701  		v.reset(OpMIPS64SRAV)
  7702  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  7703  		v0.AddArg(x)
  7704  		v.AddArg(v0)
  7705  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  7706  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7707  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7708  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7709  		v4.AddArg(y)
  7710  		v3.AddArg(v4)
  7711  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7712  		v5.AuxInt = 63
  7713  		v3.AddArg(v5)
  7714  		v2.AddArg(v3)
  7715  		v1.AddArg(v2)
  7716  		v6 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7717  		v6.AddArg(y)
  7718  		v1.AddArg(v6)
  7719  		v.AddArg(v1)
  7720  		return true
  7721  	}
  7722  }
  7723  func rewriteValueMIPS64_OpRsh16x64_0(v *Value) bool {
  7724  	b := v.Block
  7725  	_ = b
  7726  	typ := &b.Func.Config.Types
  7727  	_ = typ
  7728  	// match: (Rsh16x64 <t> x y)
  7729  	// cond:
  7730  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU y (Const64 <typ.UInt64> [63]))) y))
  7731  	for {
  7732  		t := v.Type
  7733  		_ = v.Args[1]
  7734  		x := v.Args[0]
  7735  		y := v.Args[1]
  7736  		v.reset(OpMIPS64SRAV)
  7737  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  7738  		v0.AddArg(x)
  7739  		v.AddArg(v0)
  7740  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  7741  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7742  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7743  		v3.AddArg(y)
  7744  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7745  		v4.AuxInt = 63
  7746  		v3.AddArg(v4)
  7747  		v2.AddArg(v3)
  7748  		v1.AddArg(v2)
  7749  		v1.AddArg(y)
  7750  		v.AddArg(v1)
  7751  		return true
  7752  	}
  7753  }
  7754  func rewriteValueMIPS64_OpRsh16x8_0(v *Value) bool {
  7755  	b := v.Block
  7756  	_ = b
  7757  	typ := &b.Func.Config.Types
  7758  	_ = typ
  7759  	// match: (Rsh16x8 <t> x y)
  7760  	// cond:
  7761  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64  y) (Const64 <typ.UInt64> [63]))) (ZeroExt8to64  y)))
  7762  	for {
  7763  		t := v.Type
  7764  		_ = v.Args[1]
  7765  		x := v.Args[0]
  7766  		y := v.Args[1]
  7767  		v.reset(OpMIPS64SRAV)
  7768  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  7769  		v0.AddArg(x)
  7770  		v.AddArg(v0)
  7771  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  7772  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7773  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7774  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7775  		v4.AddArg(y)
  7776  		v3.AddArg(v4)
  7777  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7778  		v5.AuxInt = 63
  7779  		v3.AddArg(v5)
  7780  		v2.AddArg(v3)
  7781  		v1.AddArg(v2)
  7782  		v6 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7783  		v6.AddArg(y)
  7784  		v1.AddArg(v6)
  7785  		v.AddArg(v1)
  7786  		return true
  7787  	}
  7788  }
  7789  func rewriteValueMIPS64_OpRsh32Ux16_0(v *Value) bool {
  7790  	b := v.Block
  7791  	_ = b
  7792  	typ := &b.Func.Config.Types
  7793  	_ = typ
  7794  	// match: (Rsh32Ux16 <t> x y)
  7795  	// cond:
  7796  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt16to64 y)))
  7797  	for {
  7798  		t := v.Type
  7799  		_ = v.Args[1]
  7800  		x := v.Args[0]
  7801  		y := v.Args[1]
  7802  		v.reset(OpMIPS64AND)
  7803  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7804  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7805  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7806  		v2.AuxInt = 64
  7807  		v1.AddArg(v2)
  7808  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7809  		v3.AddArg(y)
  7810  		v1.AddArg(v3)
  7811  		v0.AddArg(v1)
  7812  		v.AddArg(v0)
  7813  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  7814  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7815  		v5.AddArg(x)
  7816  		v4.AddArg(v5)
  7817  		v6 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7818  		v6.AddArg(y)
  7819  		v4.AddArg(v6)
  7820  		v.AddArg(v4)
  7821  		return true
  7822  	}
  7823  }
  7824  func rewriteValueMIPS64_OpRsh32Ux32_0(v *Value) bool {
  7825  	b := v.Block
  7826  	_ = b
  7827  	typ := &b.Func.Config.Types
  7828  	_ = typ
  7829  	// match: (Rsh32Ux32 <t> x y)
  7830  	// cond:
  7831  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt32to64 y)))
  7832  	for {
  7833  		t := v.Type
  7834  		_ = v.Args[1]
  7835  		x := v.Args[0]
  7836  		y := v.Args[1]
  7837  		v.reset(OpMIPS64AND)
  7838  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7839  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7840  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7841  		v2.AuxInt = 64
  7842  		v1.AddArg(v2)
  7843  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7844  		v3.AddArg(y)
  7845  		v1.AddArg(v3)
  7846  		v0.AddArg(v1)
  7847  		v.AddArg(v0)
  7848  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  7849  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7850  		v5.AddArg(x)
  7851  		v4.AddArg(v5)
  7852  		v6 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7853  		v6.AddArg(y)
  7854  		v4.AddArg(v6)
  7855  		v.AddArg(v4)
  7856  		return true
  7857  	}
  7858  }
  7859  func rewriteValueMIPS64_OpRsh32Ux64_0(v *Value) bool {
  7860  	b := v.Block
  7861  	_ = b
  7862  	typ := &b.Func.Config.Types
  7863  	_ = typ
  7864  	// match: (Rsh32Ux64 <t> x y)
  7865  	// cond:
  7866  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt32to64 x) y))
  7867  	for {
  7868  		t := v.Type
  7869  		_ = v.Args[1]
  7870  		x := v.Args[0]
  7871  		y := v.Args[1]
  7872  		v.reset(OpMIPS64AND)
  7873  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7874  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7875  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7876  		v2.AuxInt = 64
  7877  		v1.AddArg(v2)
  7878  		v1.AddArg(y)
  7879  		v0.AddArg(v1)
  7880  		v.AddArg(v0)
  7881  		v3 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  7882  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7883  		v4.AddArg(x)
  7884  		v3.AddArg(v4)
  7885  		v3.AddArg(y)
  7886  		v.AddArg(v3)
  7887  		return true
  7888  	}
  7889  }
  7890  func rewriteValueMIPS64_OpRsh32Ux8_0(v *Value) bool {
  7891  	b := v.Block
  7892  	_ = b
  7893  	typ := &b.Func.Config.Types
  7894  	_ = typ
  7895  	// match: (Rsh32Ux8 <t> x y)
  7896  	// cond:
  7897  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt8to64  y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt8to64  y)))
  7898  	for {
  7899  		t := v.Type
  7900  		_ = v.Args[1]
  7901  		x := v.Args[0]
  7902  		y := v.Args[1]
  7903  		v.reset(OpMIPS64AND)
  7904  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7905  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7906  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7907  		v2.AuxInt = 64
  7908  		v1.AddArg(v2)
  7909  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7910  		v3.AddArg(y)
  7911  		v1.AddArg(v3)
  7912  		v0.AddArg(v1)
  7913  		v.AddArg(v0)
  7914  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  7915  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7916  		v5.AddArg(x)
  7917  		v4.AddArg(v5)
  7918  		v6 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7919  		v6.AddArg(y)
  7920  		v4.AddArg(v6)
  7921  		v.AddArg(v4)
  7922  		return true
  7923  	}
  7924  }
  7925  func rewriteValueMIPS64_OpRsh32x16_0(v *Value) bool {
  7926  	b := v.Block
  7927  	_ = b
  7928  	typ := &b.Func.Config.Types
  7929  	_ = typ
  7930  	// match: (Rsh32x16 <t> x y)
  7931  	// cond:
  7932  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (Const64 <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  7933  	for {
  7934  		t := v.Type
  7935  		_ = v.Args[1]
  7936  		x := v.Args[0]
  7937  		y := v.Args[1]
  7938  		v.reset(OpMIPS64SRAV)
  7939  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  7940  		v0.AddArg(x)
  7941  		v.AddArg(v0)
  7942  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  7943  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7944  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7945  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7946  		v4.AddArg(y)
  7947  		v3.AddArg(v4)
  7948  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7949  		v5.AuxInt = 63
  7950  		v3.AddArg(v5)
  7951  		v2.AddArg(v3)
  7952  		v1.AddArg(v2)
  7953  		v6 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7954  		v6.AddArg(y)
  7955  		v1.AddArg(v6)
  7956  		v.AddArg(v1)
  7957  		return true
  7958  	}
  7959  }
  7960  func rewriteValueMIPS64_OpRsh32x32_0(v *Value) bool {
  7961  	b := v.Block
  7962  	_ = b
  7963  	typ := &b.Func.Config.Types
  7964  	_ = typ
  7965  	// match: (Rsh32x32 <t> x y)
  7966  	// cond:
  7967  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (Const64 <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  7968  	for {
  7969  		t := v.Type
  7970  		_ = v.Args[1]
  7971  		x := v.Args[0]
  7972  		y := v.Args[1]
  7973  		v.reset(OpMIPS64SRAV)
  7974  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  7975  		v0.AddArg(x)
  7976  		v.AddArg(v0)
  7977  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  7978  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  7979  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  7980  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7981  		v4.AddArg(y)
  7982  		v3.AddArg(v4)
  7983  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7984  		v5.AuxInt = 63
  7985  		v3.AddArg(v5)
  7986  		v2.AddArg(v3)
  7987  		v1.AddArg(v2)
  7988  		v6 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7989  		v6.AddArg(y)
  7990  		v1.AddArg(v6)
  7991  		v.AddArg(v1)
  7992  		return true
  7993  	}
  7994  }
  7995  func rewriteValueMIPS64_OpRsh32x64_0(v *Value) bool {
  7996  	b := v.Block
  7997  	_ = b
  7998  	typ := &b.Func.Config.Types
  7999  	_ = typ
  8000  	// match: (Rsh32x64 <t> x y)
  8001  	// cond:
  8002  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU y (Const64 <typ.UInt64> [63]))) y))
  8003  	for {
  8004  		t := v.Type
  8005  		_ = v.Args[1]
  8006  		x := v.Args[0]
  8007  		y := v.Args[1]
  8008  		v.reset(OpMIPS64SRAV)
  8009  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  8010  		v0.AddArg(x)
  8011  		v.AddArg(v0)
  8012  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8013  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8014  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8015  		v3.AddArg(y)
  8016  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8017  		v4.AuxInt = 63
  8018  		v3.AddArg(v4)
  8019  		v2.AddArg(v3)
  8020  		v1.AddArg(v2)
  8021  		v1.AddArg(y)
  8022  		v.AddArg(v1)
  8023  		return true
  8024  	}
  8025  }
  8026  func rewriteValueMIPS64_OpRsh32x8_0(v *Value) bool {
  8027  	b := v.Block
  8028  	_ = b
  8029  	typ := &b.Func.Config.Types
  8030  	_ = typ
  8031  	// match: (Rsh32x8 <t> x y)
  8032  	// cond:
  8033  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64  y) (Const64 <typ.UInt64> [63]))) (ZeroExt8to64  y)))
  8034  	for {
  8035  		t := v.Type
  8036  		_ = v.Args[1]
  8037  		x := v.Args[0]
  8038  		y := v.Args[1]
  8039  		v.reset(OpMIPS64SRAV)
  8040  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  8041  		v0.AddArg(x)
  8042  		v.AddArg(v0)
  8043  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8044  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8045  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8046  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8047  		v4.AddArg(y)
  8048  		v3.AddArg(v4)
  8049  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8050  		v5.AuxInt = 63
  8051  		v3.AddArg(v5)
  8052  		v2.AddArg(v3)
  8053  		v1.AddArg(v2)
  8054  		v6 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8055  		v6.AddArg(y)
  8056  		v1.AddArg(v6)
  8057  		v.AddArg(v1)
  8058  		return true
  8059  	}
  8060  }
  8061  func rewriteValueMIPS64_OpRsh64Ux16_0(v *Value) bool {
  8062  	b := v.Block
  8063  	_ = b
  8064  	typ := &b.Func.Config.Types
  8065  	_ = typ
  8066  	// match: (Rsh64Ux16 <t> x y)
  8067  	// cond:
  8068  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> x (ZeroExt16to64 y)))
  8069  	for {
  8070  		t := v.Type
  8071  		_ = v.Args[1]
  8072  		x := v.Args[0]
  8073  		y := v.Args[1]
  8074  		v.reset(OpMIPS64AND)
  8075  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8076  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8077  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8078  		v2.AuxInt = 64
  8079  		v1.AddArg(v2)
  8080  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8081  		v3.AddArg(y)
  8082  		v1.AddArg(v3)
  8083  		v0.AddArg(v1)
  8084  		v.AddArg(v0)
  8085  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  8086  		v4.AddArg(x)
  8087  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8088  		v5.AddArg(y)
  8089  		v4.AddArg(v5)
  8090  		v.AddArg(v4)
  8091  		return true
  8092  	}
  8093  }
  8094  func rewriteValueMIPS64_OpRsh64Ux32_0(v *Value) bool {
  8095  	b := v.Block
  8096  	_ = b
  8097  	typ := &b.Func.Config.Types
  8098  	_ = typ
  8099  	// match: (Rsh64Ux32 <t> x y)
  8100  	// cond:
  8101  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> x (ZeroExt32to64 y)))
  8102  	for {
  8103  		t := v.Type
  8104  		_ = v.Args[1]
  8105  		x := v.Args[0]
  8106  		y := v.Args[1]
  8107  		v.reset(OpMIPS64AND)
  8108  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8109  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8110  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8111  		v2.AuxInt = 64
  8112  		v1.AddArg(v2)
  8113  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8114  		v3.AddArg(y)
  8115  		v1.AddArg(v3)
  8116  		v0.AddArg(v1)
  8117  		v.AddArg(v0)
  8118  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  8119  		v4.AddArg(x)
  8120  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8121  		v5.AddArg(y)
  8122  		v4.AddArg(v5)
  8123  		v.AddArg(v4)
  8124  		return true
  8125  	}
  8126  }
  8127  func rewriteValueMIPS64_OpRsh64Ux64_0(v *Value) bool {
  8128  	b := v.Block
  8129  	_ = b
  8130  	typ := &b.Func.Config.Types
  8131  	_ = typ
  8132  	// match: (Rsh64Ux64 <t> x y)
  8133  	// cond:
  8134  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) y)) (SRLV <t> x y))
  8135  	for {
  8136  		t := v.Type
  8137  		_ = v.Args[1]
  8138  		x := v.Args[0]
  8139  		y := v.Args[1]
  8140  		v.reset(OpMIPS64AND)
  8141  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8142  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8143  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8144  		v2.AuxInt = 64
  8145  		v1.AddArg(v2)
  8146  		v1.AddArg(y)
  8147  		v0.AddArg(v1)
  8148  		v.AddArg(v0)
  8149  		v3 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  8150  		v3.AddArg(x)
  8151  		v3.AddArg(y)
  8152  		v.AddArg(v3)
  8153  		return true
  8154  	}
  8155  }
  8156  func rewriteValueMIPS64_OpRsh64Ux8_0(v *Value) bool {
  8157  	b := v.Block
  8158  	_ = b
  8159  	typ := &b.Func.Config.Types
  8160  	_ = typ
  8161  	// match: (Rsh64Ux8 <t> x y)
  8162  	// cond:
  8163  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt8to64  y))) (SRLV <t> x (ZeroExt8to64  y)))
  8164  	for {
  8165  		t := v.Type
  8166  		_ = v.Args[1]
  8167  		x := v.Args[0]
  8168  		y := v.Args[1]
  8169  		v.reset(OpMIPS64AND)
  8170  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8171  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8172  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8173  		v2.AuxInt = 64
  8174  		v1.AddArg(v2)
  8175  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8176  		v3.AddArg(y)
  8177  		v1.AddArg(v3)
  8178  		v0.AddArg(v1)
  8179  		v.AddArg(v0)
  8180  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  8181  		v4.AddArg(x)
  8182  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8183  		v5.AddArg(y)
  8184  		v4.AddArg(v5)
  8185  		v.AddArg(v4)
  8186  		return true
  8187  	}
  8188  }
  8189  func rewriteValueMIPS64_OpRsh64x16_0(v *Value) bool {
  8190  	b := v.Block
  8191  	_ = b
  8192  	typ := &b.Func.Config.Types
  8193  	_ = typ
  8194  	// match: (Rsh64x16 <t> x y)
  8195  	// cond:
  8196  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (Const64 <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  8197  	for {
  8198  		t := v.Type
  8199  		_ = v.Args[1]
  8200  		x := v.Args[0]
  8201  		y := v.Args[1]
  8202  		v.reset(OpMIPS64SRAV)
  8203  		v.AddArg(x)
  8204  		v0 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8205  		v1 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8206  		v2 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8207  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8208  		v3.AddArg(y)
  8209  		v2.AddArg(v3)
  8210  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8211  		v4.AuxInt = 63
  8212  		v2.AddArg(v4)
  8213  		v1.AddArg(v2)
  8214  		v0.AddArg(v1)
  8215  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8216  		v5.AddArg(y)
  8217  		v0.AddArg(v5)
  8218  		v.AddArg(v0)
  8219  		return true
  8220  	}
  8221  }
  8222  func rewriteValueMIPS64_OpRsh64x32_0(v *Value) bool {
  8223  	b := v.Block
  8224  	_ = b
  8225  	typ := &b.Func.Config.Types
  8226  	_ = typ
  8227  	// match: (Rsh64x32 <t> x y)
  8228  	// cond:
  8229  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (Const64 <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  8230  	for {
  8231  		t := v.Type
  8232  		_ = v.Args[1]
  8233  		x := v.Args[0]
  8234  		y := v.Args[1]
  8235  		v.reset(OpMIPS64SRAV)
  8236  		v.AddArg(x)
  8237  		v0 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8238  		v1 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8239  		v2 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8240  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8241  		v3.AddArg(y)
  8242  		v2.AddArg(v3)
  8243  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8244  		v4.AuxInt = 63
  8245  		v2.AddArg(v4)
  8246  		v1.AddArg(v2)
  8247  		v0.AddArg(v1)
  8248  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8249  		v5.AddArg(y)
  8250  		v0.AddArg(v5)
  8251  		v.AddArg(v0)
  8252  		return true
  8253  	}
  8254  }
  8255  func rewriteValueMIPS64_OpRsh64x64_0(v *Value) bool {
  8256  	b := v.Block
  8257  	_ = b
  8258  	typ := &b.Func.Config.Types
  8259  	_ = typ
  8260  	// match: (Rsh64x64 <t> x y)
  8261  	// cond:
  8262  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU y (Const64 <typ.UInt64> [63]))) y))
  8263  	for {
  8264  		t := v.Type
  8265  		_ = v.Args[1]
  8266  		x := v.Args[0]
  8267  		y := v.Args[1]
  8268  		v.reset(OpMIPS64SRAV)
  8269  		v.AddArg(x)
  8270  		v0 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8271  		v1 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8272  		v2 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8273  		v2.AddArg(y)
  8274  		v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8275  		v3.AuxInt = 63
  8276  		v2.AddArg(v3)
  8277  		v1.AddArg(v2)
  8278  		v0.AddArg(v1)
  8279  		v0.AddArg(y)
  8280  		v.AddArg(v0)
  8281  		return true
  8282  	}
  8283  }
  8284  func rewriteValueMIPS64_OpRsh64x8_0(v *Value) bool {
  8285  	b := v.Block
  8286  	_ = b
  8287  	typ := &b.Func.Config.Types
  8288  	_ = typ
  8289  	// match: (Rsh64x8 <t> x y)
  8290  	// cond:
  8291  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt8to64  y) (Const64 <typ.UInt64> [63]))) (ZeroExt8to64  y)))
  8292  	for {
  8293  		t := v.Type
  8294  		_ = v.Args[1]
  8295  		x := v.Args[0]
  8296  		y := v.Args[1]
  8297  		v.reset(OpMIPS64SRAV)
  8298  		v.AddArg(x)
  8299  		v0 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8300  		v1 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8301  		v2 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8302  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8303  		v3.AddArg(y)
  8304  		v2.AddArg(v3)
  8305  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8306  		v4.AuxInt = 63
  8307  		v2.AddArg(v4)
  8308  		v1.AddArg(v2)
  8309  		v0.AddArg(v1)
  8310  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8311  		v5.AddArg(y)
  8312  		v0.AddArg(v5)
  8313  		v.AddArg(v0)
  8314  		return true
  8315  	}
  8316  }
  8317  func rewriteValueMIPS64_OpRsh8Ux16_0(v *Value) bool {
  8318  	b := v.Block
  8319  	_ = b
  8320  	typ := &b.Func.Config.Types
  8321  	_ = typ
  8322  	// match: (Rsh8Ux16 <t> x y)
  8323  	// cond:
  8324  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt16to64 y)))
  8325  	for {
  8326  		t := v.Type
  8327  		_ = v.Args[1]
  8328  		x := v.Args[0]
  8329  		y := v.Args[1]
  8330  		v.reset(OpMIPS64AND)
  8331  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8332  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8333  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8334  		v2.AuxInt = 64
  8335  		v1.AddArg(v2)
  8336  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8337  		v3.AddArg(y)
  8338  		v1.AddArg(v3)
  8339  		v0.AddArg(v1)
  8340  		v.AddArg(v0)
  8341  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  8342  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8343  		v5.AddArg(x)
  8344  		v4.AddArg(v5)
  8345  		v6 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8346  		v6.AddArg(y)
  8347  		v4.AddArg(v6)
  8348  		v.AddArg(v4)
  8349  		return true
  8350  	}
  8351  }
  8352  func rewriteValueMIPS64_OpRsh8Ux32_0(v *Value) bool {
  8353  	b := v.Block
  8354  	_ = b
  8355  	typ := &b.Func.Config.Types
  8356  	_ = typ
  8357  	// match: (Rsh8Ux32 <t> x y)
  8358  	// cond:
  8359  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt32to64 y)))
  8360  	for {
  8361  		t := v.Type
  8362  		_ = v.Args[1]
  8363  		x := v.Args[0]
  8364  		y := v.Args[1]
  8365  		v.reset(OpMIPS64AND)
  8366  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8367  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8368  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8369  		v2.AuxInt = 64
  8370  		v1.AddArg(v2)
  8371  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8372  		v3.AddArg(y)
  8373  		v1.AddArg(v3)
  8374  		v0.AddArg(v1)
  8375  		v.AddArg(v0)
  8376  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  8377  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8378  		v5.AddArg(x)
  8379  		v4.AddArg(v5)
  8380  		v6 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8381  		v6.AddArg(y)
  8382  		v4.AddArg(v6)
  8383  		v.AddArg(v4)
  8384  		return true
  8385  	}
  8386  }
  8387  func rewriteValueMIPS64_OpRsh8Ux64_0(v *Value) bool {
  8388  	b := v.Block
  8389  	_ = b
  8390  	typ := &b.Func.Config.Types
  8391  	_ = typ
  8392  	// match: (Rsh8Ux64 <t> x y)
  8393  	// cond:
  8394  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt8to64 x) y))
  8395  	for {
  8396  		t := v.Type
  8397  		_ = v.Args[1]
  8398  		x := v.Args[0]
  8399  		y := v.Args[1]
  8400  		v.reset(OpMIPS64AND)
  8401  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8402  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8403  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8404  		v2.AuxInt = 64
  8405  		v1.AddArg(v2)
  8406  		v1.AddArg(y)
  8407  		v0.AddArg(v1)
  8408  		v.AddArg(v0)
  8409  		v3 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  8410  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8411  		v4.AddArg(x)
  8412  		v3.AddArg(v4)
  8413  		v3.AddArg(y)
  8414  		v.AddArg(v3)
  8415  		return true
  8416  	}
  8417  }
  8418  func rewriteValueMIPS64_OpRsh8Ux8_0(v *Value) bool {
  8419  	b := v.Block
  8420  	_ = b
  8421  	typ := &b.Func.Config.Types
  8422  	_ = typ
  8423  	// match: (Rsh8Ux8 <t> x y)
  8424  	// cond:
  8425  	// result: (AND (NEGV <t> (SGTU (Const64 <typ.UInt64> [64]) (ZeroExt8to64  y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt8to64  y)))
  8426  	for {
  8427  		t := v.Type
  8428  		_ = v.Args[1]
  8429  		x := v.Args[0]
  8430  		y := v.Args[1]
  8431  		v.reset(OpMIPS64AND)
  8432  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8433  		v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8434  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8435  		v2.AuxInt = 64
  8436  		v1.AddArg(v2)
  8437  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8438  		v3.AddArg(y)
  8439  		v1.AddArg(v3)
  8440  		v0.AddArg(v1)
  8441  		v.AddArg(v0)
  8442  		v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t)
  8443  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8444  		v5.AddArg(x)
  8445  		v4.AddArg(v5)
  8446  		v6 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8447  		v6.AddArg(y)
  8448  		v4.AddArg(v6)
  8449  		v.AddArg(v4)
  8450  		return true
  8451  	}
  8452  }
  8453  func rewriteValueMIPS64_OpRsh8x16_0(v *Value) bool {
  8454  	b := v.Block
  8455  	_ = b
  8456  	typ := &b.Func.Config.Types
  8457  	_ = typ
  8458  	// match: (Rsh8x16 <t> x y)
  8459  	// cond:
  8460  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (Const64 <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  8461  	for {
  8462  		t := v.Type
  8463  		_ = v.Args[1]
  8464  		x := v.Args[0]
  8465  		y := v.Args[1]
  8466  		v.reset(OpMIPS64SRAV)
  8467  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  8468  		v0.AddArg(x)
  8469  		v.AddArg(v0)
  8470  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8471  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8472  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8473  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8474  		v4.AddArg(y)
  8475  		v3.AddArg(v4)
  8476  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8477  		v5.AuxInt = 63
  8478  		v3.AddArg(v5)
  8479  		v2.AddArg(v3)
  8480  		v1.AddArg(v2)
  8481  		v6 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8482  		v6.AddArg(y)
  8483  		v1.AddArg(v6)
  8484  		v.AddArg(v1)
  8485  		return true
  8486  	}
  8487  }
  8488  func rewriteValueMIPS64_OpRsh8x32_0(v *Value) bool {
  8489  	b := v.Block
  8490  	_ = b
  8491  	typ := &b.Func.Config.Types
  8492  	_ = typ
  8493  	// match: (Rsh8x32 <t> x y)
  8494  	// cond:
  8495  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (Const64 <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  8496  	for {
  8497  		t := v.Type
  8498  		_ = v.Args[1]
  8499  		x := v.Args[0]
  8500  		y := v.Args[1]
  8501  		v.reset(OpMIPS64SRAV)
  8502  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  8503  		v0.AddArg(x)
  8504  		v.AddArg(v0)
  8505  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8506  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8507  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8508  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8509  		v4.AddArg(y)
  8510  		v3.AddArg(v4)
  8511  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8512  		v5.AuxInt = 63
  8513  		v3.AddArg(v5)
  8514  		v2.AddArg(v3)
  8515  		v1.AddArg(v2)
  8516  		v6 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8517  		v6.AddArg(y)
  8518  		v1.AddArg(v6)
  8519  		v.AddArg(v1)
  8520  		return true
  8521  	}
  8522  }
  8523  func rewriteValueMIPS64_OpRsh8x64_0(v *Value) bool {
  8524  	b := v.Block
  8525  	_ = b
  8526  	typ := &b.Func.Config.Types
  8527  	_ = typ
  8528  	// match: (Rsh8x64 <t> x y)
  8529  	// cond:
  8530  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU y (Const64 <typ.UInt64> [63]))) y))
  8531  	for {
  8532  		t := v.Type
  8533  		_ = v.Args[1]
  8534  		x := v.Args[0]
  8535  		y := v.Args[1]
  8536  		v.reset(OpMIPS64SRAV)
  8537  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  8538  		v0.AddArg(x)
  8539  		v.AddArg(v0)
  8540  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8541  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8542  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8543  		v3.AddArg(y)
  8544  		v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8545  		v4.AuxInt = 63
  8546  		v3.AddArg(v4)
  8547  		v2.AddArg(v3)
  8548  		v1.AddArg(v2)
  8549  		v1.AddArg(y)
  8550  		v.AddArg(v1)
  8551  		return true
  8552  	}
  8553  }
  8554  func rewriteValueMIPS64_OpRsh8x8_0(v *Value) bool {
  8555  	b := v.Block
  8556  	_ = b
  8557  	typ := &b.Func.Config.Types
  8558  	_ = typ
  8559  	// match: (Rsh8x8 <t> x y)
  8560  	// cond:
  8561  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64  y) (Const64 <typ.UInt64> [63]))) (ZeroExt8to64  y)))
  8562  	for {
  8563  		t := v.Type
  8564  		_ = v.Args[1]
  8565  		x := v.Args[0]
  8566  		y := v.Args[1]
  8567  		v.reset(OpMIPS64SRAV)
  8568  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  8569  		v0.AddArg(x)
  8570  		v.AddArg(v0)
  8571  		v1 := b.NewValue0(v.Pos, OpMIPS64OR, t)
  8572  		v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  8573  		v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool)
  8574  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8575  		v4.AddArg(y)
  8576  		v3.AddArg(v4)
  8577  		v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8578  		v5.AuxInt = 63
  8579  		v3.AddArg(v5)
  8580  		v2.AddArg(v3)
  8581  		v1.AddArg(v2)
  8582  		v6 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8583  		v6.AddArg(y)
  8584  		v1.AddArg(v6)
  8585  		v.AddArg(v1)
  8586  		return true
  8587  	}
  8588  }
  8589  func rewriteValueMIPS64_OpSelect0_0(v *Value) bool {
  8590  	// match: (Select0 (DIVVU _ (MOVVconst [1])))
  8591  	// cond:
  8592  	// result: (MOVVconst [0])
  8593  	for {
  8594  		v_0 := v.Args[0]
  8595  		if v_0.Op != OpMIPS64DIVVU {
  8596  			break
  8597  		}
  8598  		_ = v_0.Args[1]
  8599  		v_0_1 := v_0.Args[1]
  8600  		if v_0_1.Op != OpMIPS64MOVVconst {
  8601  			break
  8602  		}
  8603  		if v_0_1.AuxInt != 1 {
  8604  			break
  8605  		}
  8606  		v.reset(OpMIPS64MOVVconst)
  8607  		v.AuxInt = 0
  8608  		return true
  8609  	}
  8610  	// match: (Select0 (DIVVU x (MOVVconst [c])))
  8611  	// cond: isPowerOfTwo(c)
  8612  	// result: (ANDconst [c-1] x)
  8613  	for {
  8614  		v_0 := v.Args[0]
  8615  		if v_0.Op != OpMIPS64DIVVU {
  8616  			break
  8617  		}
  8618  		_ = v_0.Args[1]
  8619  		x := v_0.Args[0]
  8620  		v_0_1 := v_0.Args[1]
  8621  		if v_0_1.Op != OpMIPS64MOVVconst {
  8622  			break
  8623  		}
  8624  		c := v_0_1.AuxInt
  8625  		if !(isPowerOfTwo(c)) {
  8626  			break
  8627  		}
  8628  		v.reset(OpMIPS64ANDconst)
  8629  		v.AuxInt = c - 1
  8630  		v.AddArg(x)
  8631  		return true
  8632  	}
  8633  	// match: (Select0 (DIVV (MOVVconst [c]) (MOVVconst [d])))
  8634  	// cond:
  8635  	// result: (MOVVconst [int64(c)%int64(d)])
  8636  	for {
  8637  		v_0 := v.Args[0]
  8638  		if v_0.Op != OpMIPS64DIVV {
  8639  			break
  8640  		}
  8641  		_ = v_0.Args[1]
  8642  		v_0_0 := v_0.Args[0]
  8643  		if v_0_0.Op != OpMIPS64MOVVconst {
  8644  			break
  8645  		}
  8646  		c := v_0_0.AuxInt
  8647  		v_0_1 := v_0.Args[1]
  8648  		if v_0_1.Op != OpMIPS64MOVVconst {
  8649  			break
  8650  		}
  8651  		d := v_0_1.AuxInt
  8652  		v.reset(OpMIPS64MOVVconst)
  8653  		v.AuxInt = int64(c) % int64(d)
  8654  		return true
  8655  	}
  8656  	// match: (Select0 (DIVVU (MOVVconst [c]) (MOVVconst [d])))
  8657  	// cond:
  8658  	// result: (MOVVconst [int64(uint64(c)%uint64(d))])
  8659  	for {
  8660  		v_0 := v.Args[0]
  8661  		if v_0.Op != OpMIPS64DIVVU {
  8662  			break
  8663  		}
  8664  		_ = v_0.Args[1]
  8665  		v_0_0 := v_0.Args[0]
  8666  		if v_0_0.Op != OpMIPS64MOVVconst {
  8667  			break
  8668  		}
  8669  		c := v_0_0.AuxInt
  8670  		v_0_1 := v_0.Args[1]
  8671  		if v_0_1.Op != OpMIPS64MOVVconst {
  8672  			break
  8673  		}
  8674  		d := v_0_1.AuxInt
  8675  		v.reset(OpMIPS64MOVVconst)
  8676  		v.AuxInt = int64(uint64(c) % uint64(d))
  8677  		return true
  8678  	}
  8679  	return false
  8680  }
  8681  func rewriteValueMIPS64_OpSelect1_0(v *Value) bool {
  8682  	// match: (Select1 (MULVU x (MOVVconst [-1])))
  8683  	// cond:
  8684  	// result: (NEGV x)
  8685  	for {
  8686  		v_0 := v.Args[0]
  8687  		if v_0.Op != OpMIPS64MULVU {
  8688  			break
  8689  		}
  8690  		_ = v_0.Args[1]
  8691  		x := v_0.Args[0]
  8692  		v_0_1 := v_0.Args[1]
  8693  		if v_0_1.Op != OpMIPS64MOVVconst {
  8694  			break
  8695  		}
  8696  		if v_0_1.AuxInt != -1 {
  8697  			break
  8698  		}
  8699  		v.reset(OpMIPS64NEGV)
  8700  		v.AddArg(x)
  8701  		return true
  8702  	}
  8703  	// match: (Select1 (MULVU (MOVVconst [-1]) x))
  8704  	// cond:
  8705  	// result: (NEGV x)
  8706  	for {
  8707  		v_0 := v.Args[0]
  8708  		if v_0.Op != OpMIPS64MULVU {
  8709  			break
  8710  		}
  8711  		_ = v_0.Args[1]
  8712  		v_0_0 := v_0.Args[0]
  8713  		if v_0_0.Op != OpMIPS64MOVVconst {
  8714  			break
  8715  		}
  8716  		if v_0_0.AuxInt != -1 {
  8717  			break
  8718  		}
  8719  		x := v_0.Args[1]
  8720  		v.reset(OpMIPS64NEGV)
  8721  		v.AddArg(x)
  8722  		return true
  8723  	}
  8724  	// match: (Select1 (MULVU _ (MOVVconst [0])))
  8725  	// cond:
  8726  	// result: (MOVVconst [0])
  8727  	for {
  8728  		v_0 := v.Args[0]
  8729  		if v_0.Op != OpMIPS64MULVU {
  8730  			break
  8731  		}
  8732  		_ = v_0.Args[1]
  8733  		v_0_1 := v_0.Args[1]
  8734  		if v_0_1.Op != OpMIPS64MOVVconst {
  8735  			break
  8736  		}
  8737  		if v_0_1.AuxInt != 0 {
  8738  			break
  8739  		}
  8740  		v.reset(OpMIPS64MOVVconst)
  8741  		v.AuxInt = 0
  8742  		return true
  8743  	}
  8744  	// match: (Select1 (MULVU (MOVVconst [0]) _))
  8745  	// cond:
  8746  	// result: (MOVVconst [0])
  8747  	for {
  8748  		v_0 := v.Args[0]
  8749  		if v_0.Op != OpMIPS64MULVU {
  8750  			break
  8751  		}
  8752  		_ = v_0.Args[1]
  8753  		v_0_0 := v_0.Args[0]
  8754  		if v_0_0.Op != OpMIPS64MOVVconst {
  8755  			break
  8756  		}
  8757  		if v_0_0.AuxInt != 0 {
  8758  			break
  8759  		}
  8760  		v.reset(OpMIPS64MOVVconst)
  8761  		v.AuxInt = 0
  8762  		return true
  8763  	}
  8764  	// match: (Select1 (MULVU x (MOVVconst [1])))
  8765  	// cond:
  8766  	// result: x
  8767  	for {
  8768  		v_0 := v.Args[0]
  8769  		if v_0.Op != OpMIPS64MULVU {
  8770  			break
  8771  		}
  8772  		_ = v_0.Args[1]
  8773  		x := v_0.Args[0]
  8774  		v_0_1 := v_0.Args[1]
  8775  		if v_0_1.Op != OpMIPS64MOVVconst {
  8776  			break
  8777  		}
  8778  		if v_0_1.AuxInt != 1 {
  8779  			break
  8780  		}
  8781  		v.reset(OpCopy)
  8782  		v.Type = x.Type
  8783  		v.AddArg(x)
  8784  		return true
  8785  	}
  8786  	// match: (Select1 (MULVU (MOVVconst [1]) x))
  8787  	// cond:
  8788  	// result: x
  8789  	for {
  8790  		v_0 := v.Args[0]
  8791  		if v_0.Op != OpMIPS64MULVU {
  8792  			break
  8793  		}
  8794  		_ = v_0.Args[1]
  8795  		v_0_0 := v_0.Args[0]
  8796  		if v_0_0.Op != OpMIPS64MOVVconst {
  8797  			break
  8798  		}
  8799  		if v_0_0.AuxInt != 1 {
  8800  			break
  8801  		}
  8802  		x := v_0.Args[1]
  8803  		v.reset(OpCopy)
  8804  		v.Type = x.Type
  8805  		v.AddArg(x)
  8806  		return true
  8807  	}
  8808  	// match: (Select1 (MULVU x (MOVVconst [c])))
  8809  	// cond: isPowerOfTwo(c)
  8810  	// result: (SLLVconst [log2(c)] x)
  8811  	for {
  8812  		v_0 := v.Args[0]
  8813  		if v_0.Op != OpMIPS64MULVU {
  8814  			break
  8815  		}
  8816  		_ = v_0.Args[1]
  8817  		x := v_0.Args[0]
  8818  		v_0_1 := v_0.Args[1]
  8819  		if v_0_1.Op != OpMIPS64MOVVconst {
  8820  			break
  8821  		}
  8822  		c := v_0_1.AuxInt
  8823  		if !(isPowerOfTwo(c)) {
  8824  			break
  8825  		}
  8826  		v.reset(OpMIPS64SLLVconst)
  8827  		v.AuxInt = log2(c)
  8828  		v.AddArg(x)
  8829  		return true
  8830  	}
  8831  	// match: (Select1 (MULVU (MOVVconst [c]) x))
  8832  	// cond: isPowerOfTwo(c)
  8833  	// result: (SLLVconst [log2(c)] x)
  8834  	for {
  8835  		v_0 := v.Args[0]
  8836  		if v_0.Op != OpMIPS64MULVU {
  8837  			break
  8838  		}
  8839  		_ = v_0.Args[1]
  8840  		v_0_0 := v_0.Args[0]
  8841  		if v_0_0.Op != OpMIPS64MOVVconst {
  8842  			break
  8843  		}
  8844  		c := v_0_0.AuxInt
  8845  		x := v_0.Args[1]
  8846  		if !(isPowerOfTwo(c)) {
  8847  			break
  8848  		}
  8849  		v.reset(OpMIPS64SLLVconst)
  8850  		v.AuxInt = log2(c)
  8851  		v.AddArg(x)
  8852  		return true
  8853  	}
  8854  	// match: (Select1 (MULVU (MOVVconst [-1]) x))
  8855  	// cond:
  8856  	// result: (NEGV x)
  8857  	for {
  8858  		v_0 := v.Args[0]
  8859  		if v_0.Op != OpMIPS64MULVU {
  8860  			break
  8861  		}
  8862  		_ = v_0.Args[1]
  8863  		v_0_0 := v_0.Args[0]
  8864  		if v_0_0.Op != OpMIPS64MOVVconst {
  8865  			break
  8866  		}
  8867  		if v_0_0.AuxInt != -1 {
  8868  			break
  8869  		}
  8870  		x := v_0.Args[1]
  8871  		v.reset(OpMIPS64NEGV)
  8872  		v.AddArg(x)
  8873  		return true
  8874  	}
  8875  	// match: (Select1 (MULVU x (MOVVconst [-1])))
  8876  	// cond:
  8877  	// result: (NEGV x)
  8878  	for {
  8879  		v_0 := v.Args[0]
  8880  		if v_0.Op != OpMIPS64MULVU {
  8881  			break
  8882  		}
  8883  		_ = v_0.Args[1]
  8884  		x := v_0.Args[0]
  8885  		v_0_1 := v_0.Args[1]
  8886  		if v_0_1.Op != OpMIPS64MOVVconst {
  8887  			break
  8888  		}
  8889  		if v_0_1.AuxInt != -1 {
  8890  			break
  8891  		}
  8892  		v.reset(OpMIPS64NEGV)
  8893  		v.AddArg(x)
  8894  		return true
  8895  	}
  8896  	return false
  8897  }
  8898  func rewriteValueMIPS64_OpSelect1_10(v *Value) bool {
  8899  	// match: (Select1 (MULVU (MOVVconst [0]) _))
  8900  	// cond:
  8901  	// result: (MOVVconst [0])
  8902  	for {
  8903  		v_0 := v.Args[0]
  8904  		if v_0.Op != OpMIPS64MULVU {
  8905  			break
  8906  		}
  8907  		_ = v_0.Args[1]
  8908  		v_0_0 := v_0.Args[0]
  8909  		if v_0_0.Op != OpMIPS64MOVVconst {
  8910  			break
  8911  		}
  8912  		if v_0_0.AuxInt != 0 {
  8913  			break
  8914  		}
  8915  		v.reset(OpMIPS64MOVVconst)
  8916  		v.AuxInt = 0
  8917  		return true
  8918  	}
  8919  	// match: (Select1 (MULVU _ (MOVVconst [0])))
  8920  	// cond:
  8921  	// result: (MOVVconst [0])
  8922  	for {
  8923  		v_0 := v.Args[0]
  8924  		if v_0.Op != OpMIPS64MULVU {
  8925  			break
  8926  		}
  8927  		_ = v_0.Args[1]
  8928  		v_0_1 := v_0.Args[1]
  8929  		if v_0_1.Op != OpMIPS64MOVVconst {
  8930  			break
  8931  		}
  8932  		if v_0_1.AuxInt != 0 {
  8933  			break
  8934  		}
  8935  		v.reset(OpMIPS64MOVVconst)
  8936  		v.AuxInt = 0
  8937  		return true
  8938  	}
  8939  	// match: (Select1 (MULVU (MOVVconst [1]) x))
  8940  	// cond:
  8941  	// result: x
  8942  	for {
  8943  		v_0 := v.Args[0]
  8944  		if v_0.Op != OpMIPS64MULVU {
  8945  			break
  8946  		}
  8947  		_ = v_0.Args[1]
  8948  		v_0_0 := v_0.Args[0]
  8949  		if v_0_0.Op != OpMIPS64MOVVconst {
  8950  			break
  8951  		}
  8952  		if v_0_0.AuxInt != 1 {
  8953  			break
  8954  		}
  8955  		x := v_0.Args[1]
  8956  		v.reset(OpCopy)
  8957  		v.Type = x.Type
  8958  		v.AddArg(x)
  8959  		return true
  8960  	}
  8961  	// match: (Select1 (MULVU x (MOVVconst [1])))
  8962  	// cond:
  8963  	// result: x
  8964  	for {
  8965  		v_0 := v.Args[0]
  8966  		if v_0.Op != OpMIPS64MULVU {
  8967  			break
  8968  		}
  8969  		_ = v_0.Args[1]
  8970  		x := v_0.Args[0]
  8971  		v_0_1 := v_0.Args[1]
  8972  		if v_0_1.Op != OpMIPS64MOVVconst {
  8973  			break
  8974  		}
  8975  		if v_0_1.AuxInt != 1 {
  8976  			break
  8977  		}
  8978  		v.reset(OpCopy)
  8979  		v.Type = x.Type
  8980  		v.AddArg(x)
  8981  		return true
  8982  	}
  8983  	// match: (Select1 (MULVU (MOVVconst [c]) x))
  8984  	// cond: isPowerOfTwo(c)
  8985  	// result: (SLLVconst [log2(c)] x)
  8986  	for {
  8987  		v_0 := v.Args[0]
  8988  		if v_0.Op != OpMIPS64MULVU {
  8989  			break
  8990  		}
  8991  		_ = v_0.Args[1]
  8992  		v_0_0 := v_0.Args[0]
  8993  		if v_0_0.Op != OpMIPS64MOVVconst {
  8994  			break
  8995  		}
  8996  		c := v_0_0.AuxInt
  8997  		x := v_0.Args[1]
  8998  		if !(isPowerOfTwo(c)) {
  8999  			break
  9000  		}
  9001  		v.reset(OpMIPS64SLLVconst)
  9002  		v.AuxInt = log2(c)
  9003  		v.AddArg(x)
  9004  		return true
  9005  	}
  9006  	// match: (Select1 (MULVU x (MOVVconst [c])))
  9007  	// cond: isPowerOfTwo(c)
  9008  	// result: (SLLVconst [log2(c)] x)
  9009  	for {
  9010  		v_0 := v.Args[0]
  9011  		if v_0.Op != OpMIPS64MULVU {
  9012  			break
  9013  		}
  9014  		_ = v_0.Args[1]
  9015  		x := v_0.Args[0]
  9016  		v_0_1 := v_0.Args[1]
  9017  		if v_0_1.Op != OpMIPS64MOVVconst {
  9018  			break
  9019  		}
  9020  		c := v_0_1.AuxInt
  9021  		if !(isPowerOfTwo(c)) {
  9022  			break
  9023  		}
  9024  		v.reset(OpMIPS64SLLVconst)
  9025  		v.AuxInt = log2(c)
  9026  		v.AddArg(x)
  9027  		return true
  9028  	}
  9029  	// match: (Select1 (DIVVU x (MOVVconst [1])))
  9030  	// cond:
  9031  	// result: x
  9032  	for {
  9033  		v_0 := v.Args[0]
  9034  		if v_0.Op != OpMIPS64DIVVU {
  9035  			break
  9036  		}
  9037  		_ = v_0.Args[1]
  9038  		x := v_0.Args[0]
  9039  		v_0_1 := v_0.Args[1]
  9040  		if v_0_1.Op != OpMIPS64MOVVconst {
  9041  			break
  9042  		}
  9043  		if v_0_1.AuxInt != 1 {
  9044  			break
  9045  		}
  9046  		v.reset(OpCopy)
  9047  		v.Type = x.Type
  9048  		v.AddArg(x)
  9049  		return true
  9050  	}
  9051  	// match: (Select1 (DIVVU x (MOVVconst [c])))
  9052  	// cond: isPowerOfTwo(c)
  9053  	// result: (SRLVconst [log2(c)] x)
  9054  	for {
  9055  		v_0 := v.Args[0]
  9056  		if v_0.Op != OpMIPS64DIVVU {
  9057  			break
  9058  		}
  9059  		_ = v_0.Args[1]
  9060  		x := v_0.Args[0]
  9061  		v_0_1 := v_0.Args[1]
  9062  		if v_0_1.Op != OpMIPS64MOVVconst {
  9063  			break
  9064  		}
  9065  		c := v_0_1.AuxInt
  9066  		if !(isPowerOfTwo(c)) {
  9067  			break
  9068  		}
  9069  		v.reset(OpMIPS64SRLVconst)
  9070  		v.AuxInt = log2(c)
  9071  		v.AddArg(x)
  9072  		return true
  9073  	}
  9074  	// match: (Select1 (MULVU (MOVVconst [c]) (MOVVconst [d])))
  9075  	// cond:
  9076  	// result: (MOVVconst [c*d])
  9077  	for {
  9078  		v_0 := v.Args[0]
  9079  		if v_0.Op != OpMIPS64MULVU {
  9080  			break
  9081  		}
  9082  		_ = v_0.Args[1]
  9083  		v_0_0 := v_0.Args[0]
  9084  		if v_0_0.Op != OpMIPS64MOVVconst {
  9085  			break
  9086  		}
  9087  		c := v_0_0.AuxInt
  9088  		v_0_1 := v_0.Args[1]
  9089  		if v_0_1.Op != OpMIPS64MOVVconst {
  9090  			break
  9091  		}
  9092  		d := v_0_1.AuxInt
  9093  		v.reset(OpMIPS64MOVVconst)
  9094  		v.AuxInt = c * d
  9095  		return true
  9096  	}
  9097  	// match: (Select1 (MULVU (MOVVconst [d]) (MOVVconst [c])))
  9098  	// cond:
  9099  	// result: (MOVVconst [c*d])
  9100  	for {
  9101  		v_0 := v.Args[0]
  9102  		if v_0.Op != OpMIPS64MULVU {
  9103  			break
  9104  		}
  9105  		_ = v_0.Args[1]
  9106  		v_0_0 := v_0.Args[0]
  9107  		if v_0_0.Op != OpMIPS64MOVVconst {
  9108  			break
  9109  		}
  9110  		d := v_0_0.AuxInt
  9111  		v_0_1 := v_0.Args[1]
  9112  		if v_0_1.Op != OpMIPS64MOVVconst {
  9113  			break
  9114  		}
  9115  		c := v_0_1.AuxInt
  9116  		v.reset(OpMIPS64MOVVconst)
  9117  		v.AuxInt = c * d
  9118  		return true
  9119  	}
  9120  	return false
  9121  }
  9122  func rewriteValueMIPS64_OpSelect1_20(v *Value) bool {
  9123  	// match: (Select1 (DIVV (MOVVconst [c]) (MOVVconst [d])))
  9124  	// cond:
  9125  	// result: (MOVVconst [int64(c)/int64(d)])
  9126  	for {
  9127  		v_0 := v.Args[0]
  9128  		if v_0.Op != OpMIPS64DIVV {
  9129  			break
  9130  		}
  9131  		_ = v_0.Args[1]
  9132  		v_0_0 := v_0.Args[0]
  9133  		if v_0_0.Op != OpMIPS64MOVVconst {
  9134  			break
  9135  		}
  9136  		c := v_0_0.AuxInt
  9137  		v_0_1 := v_0.Args[1]
  9138  		if v_0_1.Op != OpMIPS64MOVVconst {
  9139  			break
  9140  		}
  9141  		d := v_0_1.AuxInt
  9142  		v.reset(OpMIPS64MOVVconst)
  9143  		v.AuxInt = int64(c) / int64(d)
  9144  		return true
  9145  	}
  9146  	// match: (Select1 (DIVVU (MOVVconst [c]) (MOVVconst [d])))
  9147  	// cond:
  9148  	// result: (MOVVconst [int64(uint64(c)/uint64(d))])
  9149  	for {
  9150  		v_0 := v.Args[0]
  9151  		if v_0.Op != OpMIPS64DIVVU {
  9152  			break
  9153  		}
  9154  		_ = v_0.Args[1]
  9155  		v_0_0 := v_0.Args[0]
  9156  		if v_0_0.Op != OpMIPS64MOVVconst {
  9157  			break
  9158  		}
  9159  		c := v_0_0.AuxInt
  9160  		v_0_1 := v_0.Args[1]
  9161  		if v_0_1.Op != OpMIPS64MOVVconst {
  9162  			break
  9163  		}
  9164  		d := v_0_1.AuxInt
  9165  		v.reset(OpMIPS64MOVVconst)
  9166  		v.AuxInt = int64(uint64(c) / uint64(d))
  9167  		return true
  9168  	}
  9169  	return false
  9170  }
  9171  func rewriteValueMIPS64_OpSignExt16to32_0(v *Value) bool {
  9172  	// match: (SignExt16to32 x)
  9173  	// cond:
  9174  	// result: (MOVHreg x)
  9175  	for {
  9176  		x := v.Args[0]
  9177  		v.reset(OpMIPS64MOVHreg)
  9178  		v.AddArg(x)
  9179  		return true
  9180  	}
  9181  }
  9182  func rewriteValueMIPS64_OpSignExt16to64_0(v *Value) bool {
  9183  	// match: (SignExt16to64 x)
  9184  	// cond:
  9185  	// result: (MOVHreg x)
  9186  	for {
  9187  		x := v.Args[0]
  9188  		v.reset(OpMIPS64MOVHreg)
  9189  		v.AddArg(x)
  9190  		return true
  9191  	}
  9192  }
  9193  func rewriteValueMIPS64_OpSignExt32to64_0(v *Value) bool {
  9194  	// match: (SignExt32to64 x)
  9195  	// cond:
  9196  	// result: (MOVWreg x)
  9197  	for {
  9198  		x := v.Args[0]
  9199  		v.reset(OpMIPS64MOVWreg)
  9200  		v.AddArg(x)
  9201  		return true
  9202  	}
  9203  }
  9204  func rewriteValueMIPS64_OpSignExt8to16_0(v *Value) bool {
  9205  	// match: (SignExt8to16 x)
  9206  	// cond:
  9207  	// result: (MOVBreg x)
  9208  	for {
  9209  		x := v.Args[0]
  9210  		v.reset(OpMIPS64MOVBreg)
  9211  		v.AddArg(x)
  9212  		return true
  9213  	}
  9214  }
  9215  func rewriteValueMIPS64_OpSignExt8to32_0(v *Value) bool {
  9216  	// match: (SignExt8to32 x)
  9217  	// cond:
  9218  	// result: (MOVBreg x)
  9219  	for {
  9220  		x := v.Args[0]
  9221  		v.reset(OpMIPS64MOVBreg)
  9222  		v.AddArg(x)
  9223  		return true
  9224  	}
  9225  }
  9226  func rewriteValueMIPS64_OpSignExt8to64_0(v *Value) bool {
  9227  	// match: (SignExt8to64 x)
  9228  	// cond:
  9229  	// result: (MOVBreg x)
  9230  	for {
  9231  		x := v.Args[0]
  9232  		v.reset(OpMIPS64MOVBreg)
  9233  		v.AddArg(x)
  9234  		return true
  9235  	}
  9236  }
  9237  func rewriteValueMIPS64_OpSlicemask_0(v *Value) bool {
  9238  	b := v.Block
  9239  	_ = b
  9240  	// match: (Slicemask <t> x)
  9241  	// cond:
  9242  	// result: (SRAVconst (NEGV <t> x) [63])
  9243  	for {
  9244  		t := v.Type
  9245  		x := v.Args[0]
  9246  		v.reset(OpMIPS64SRAVconst)
  9247  		v.AuxInt = 63
  9248  		v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t)
  9249  		v0.AddArg(x)
  9250  		v.AddArg(v0)
  9251  		return true
  9252  	}
  9253  }
  9254  func rewriteValueMIPS64_OpStaticCall_0(v *Value) bool {
  9255  	// match: (StaticCall [argwid] {target} mem)
  9256  	// cond:
  9257  	// result: (CALLstatic [argwid] {target} mem)
  9258  	for {
  9259  		argwid := v.AuxInt
  9260  		target := v.Aux
  9261  		mem := v.Args[0]
  9262  		v.reset(OpMIPS64CALLstatic)
  9263  		v.AuxInt = argwid
  9264  		v.Aux = target
  9265  		v.AddArg(mem)
  9266  		return true
  9267  	}
  9268  }
  9269  func rewriteValueMIPS64_OpStore_0(v *Value) bool {
  9270  	// match: (Store {t} ptr val mem)
  9271  	// cond: t.(*types.Type).Size() == 1
  9272  	// result: (MOVBstore ptr val mem)
  9273  	for {
  9274  		t := v.Aux
  9275  		_ = v.Args[2]
  9276  		ptr := v.Args[0]
  9277  		val := v.Args[1]
  9278  		mem := v.Args[2]
  9279  		if !(t.(*types.Type).Size() == 1) {
  9280  			break
  9281  		}
  9282  		v.reset(OpMIPS64MOVBstore)
  9283  		v.AddArg(ptr)
  9284  		v.AddArg(val)
  9285  		v.AddArg(mem)
  9286  		return true
  9287  	}
  9288  	// match: (Store {t} ptr val mem)
  9289  	// cond: t.(*types.Type).Size() == 2
  9290  	// result: (MOVHstore ptr val mem)
  9291  	for {
  9292  		t := v.Aux
  9293  		_ = v.Args[2]
  9294  		ptr := v.Args[0]
  9295  		val := v.Args[1]
  9296  		mem := v.Args[2]
  9297  		if !(t.(*types.Type).Size() == 2) {
  9298  			break
  9299  		}
  9300  		v.reset(OpMIPS64MOVHstore)
  9301  		v.AddArg(ptr)
  9302  		v.AddArg(val)
  9303  		v.AddArg(mem)
  9304  		return true
  9305  	}
  9306  	// match: (Store {t} ptr val mem)
  9307  	// cond: t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)
  9308  	// result: (MOVWstore ptr val mem)
  9309  	for {
  9310  		t := v.Aux
  9311  		_ = v.Args[2]
  9312  		ptr := v.Args[0]
  9313  		val := v.Args[1]
  9314  		mem := v.Args[2]
  9315  		if !(t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)) {
  9316  			break
  9317  		}
  9318  		v.reset(OpMIPS64MOVWstore)
  9319  		v.AddArg(ptr)
  9320  		v.AddArg(val)
  9321  		v.AddArg(mem)
  9322  		return true
  9323  	}
  9324  	// match: (Store {t} ptr val mem)
  9325  	// cond: t.(*types.Type).Size() == 8 && !is64BitFloat(val.Type)
  9326  	// result: (MOVVstore ptr val mem)
  9327  	for {
  9328  		t := v.Aux
  9329  		_ = v.Args[2]
  9330  		ptr := v.Args[0]
  9331  		val := v.Args[1]
  9332  		mem := v.Args[2]
  9333  		if !(t.(*types.Type).Size() == 8 && !is64BitFloat(val.Type)) {
  9334  			break
  9335  		}
  9336  		v.reset(OpMIPS64MOVVstore)
  9337  		v.AddArg(ptr)
  9338  		v.AddArg(val)
  9339  		v.AddArg(mem)
  9340  		return true
  9341  	}
  9342  	// match: (Store {t} ptr val mem)
  9343  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
  9344  	// result: (MOVFstore ptr val mem)
  9345  	for {
  9346  		t := v.Aux
  9347  		_ = v.Args[2]
  9348  		ptr := v.Args[0]
  9349  		val := v.Args[1]
  9350  		mem := v.Args[2]
  9351  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
  9352  			break
  9353  		}
  9354  		v.reset(OpMIPS64MOVFstore)
  9355  		v.AddArg(ptr)
  9356  		v.AddArg(val)
  9357  		v.AddArg(mem)
  9358  		return true
  9359  	}
  9360  	// match: (Store {t} ptr val mem)
  9361  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
  9362  	// result: (MOVDstore ptr val mem)
  9363  	for {
  9364  		t := v.Aux
  9365  		_ = v.Args[2]
  9366  		ptr := v.Args[0]
  9367  		val := v.Args[1]
  9368  		mem := v.Args[2]
  9369  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
  9370  			break
  9371  		}
  9372  		v.reset(OpMIPS64MOVDstore)
  9373  		v.AddArg(ptr)
  9374  		v.AddArg(val)
  9375  		v.AddArg(mem)
  9376  		return true
  9377  	}
  9378  	return false
  9379  }
  9380  func rewriteValueMIPS64_OpSub16_0(v *Value) bool {
  9381  	// match: (Sub16 x y)
  9382  	// cond:
  9383  	// result: (SUBV x y)
  9384  	for {
  9385  		_ = v.Args[1]
  9386  		x := v.Args[0]
  9387  		y := v.Args[1]
  9388  		v.reset(OpMIPS64SUBV)
  9389  		v.AddArg(x)
  9390  		v.AddArg(y)
  9391  		return true
  9392  	}
  9393  }
  9394  func rewriteValueMIPS64_OpSub32_0(v *Value) bool {
  9395  	// match: (Sub32 x y)
  9396  	// cond:
  9397  	// result: (SUBV x y)
  9398  	for {
  9399  		_ = v.Args[1]
  9400  		x := v.Args[0]
  9401  		y := v.Args[1]
  9402  		v.reset(OpMIPS64SUBV)
  9403  		v.AddArg(x)
  9404  		v.AddArg(y)
  9405  		return true
  9406  	}
  9407  }
  9408  func rewriteValueMIPS64_OpSub32F_0(v *Value) bool {
  9409  	// match: (Sub32F x y)
  9410  	// cond:
  9411  	// result: (SUBF x y)
  9412  	for {
  9413  		_ = v.Args[1]
  9414  		x := v.Args[0]
  9415  		y := v.Args[1]
  9416  		v.reset(OpMIPS64SUBF)
  9417  		v.AddArg(x)
  9418  		v.AddArg(y)
  9419  		return true
  9420  	}
  9421  }
  9422  func rewriteValueMIPS64_OpSub64_0(v *Value) bool {
  9423  	// match: (Sub64 x y)
  9424  	// cond:
  9425  	// result: (SUBV x y)
  9426  	for {
  9427  		_ = v.Args[1]
  9428  		x := v.Args[0]
  9429  		y := v.Args[1]
  9430  		v.reset(OpMIPS64SUBV)
  9431  		v.AddArg(x)
  9432  		v.AddArg(y)
  9433  		return true
  9434  	}
  9435  }
  9436  func rewriteValueMIPS64_OpSub64F_0(v *Value) bool {
  9437  	// match: (Sub64F x y)
  9438  	// cond:
  9439  	// result: (SUBD x y)
  9440  	for {
  9441  		_ = v.Args[1]
  9442  		x := v.Args[0]
  9443  		y := v.Args[1]
  9444  		v.reset(OpMIPS64SUBD)
  9445  		v.AddArg(x)
  9446  		v.AddArg(y)
  9447  		return true
  9448  	}
  9449  }
  9450  func rewriteValueMIPS64_OpSub8_0(v *Value) bool {
  9451  	// match: (Sub8 x y)
  9452  	// cond:
  9453  	// result: (SUBV x y)
  9454  	for {
  9455  		_ = v.Args[1]
  9456  		x := v.Args[0]
  9457  		y := v.Args[1]
  9458  		v.reset(OpMIPS64SUBV)
  9459  		v.AddArg(x)
  9460  		v.AddArg(y)
  9461  		return true
  9462  	}
  9463  }
  9464  func rewriteValueMIPS64_OpSubPtr_0(v *Value) bool {
  9465  	// match: (SubPtr x y)
  9466  	// cond:
  9467  	// result: (SUBV x y)
  9468  	for {
  9469  		_ = v.Args[1]
  9470  		x := v.Args[0]
  9471  		y := v.Args[1]
  9472  		v.reset(OpMIPS64SUBV)
  9473  		v.AddArg(x)
  9474  		v.AddArg(y)
  9475  		return true
  9476  	}
  9477  }
  9478  func rewriteValueMIPS64_OpTrunc16to8_0(v *Value) bool {
  9479  	// match: (Trunc16to8 x)
  9480  	// cond:
  9481  	// result: x
  9482  	for {
  9483  		x := v.Args[0]
  9484  		v.reset(OpCopy)
  9485  		v.Type = x.Type
  9486  		v.AddArg(x)
  9487  		return true
  9488  	}
  9489  }
  9490  func rewriteValueMIPS64_OpTrunc32to16_0(v *Value) bool {
  9491  	// match: (Trunc32to16 x)
  9492  	// cond:
  9493  	// result: x
  9494  	for {
  9495  		x := v.Args[0]
  9496  		v.reset(OpCopy)
  9497  		v.Type = x.Type
  9498  		v.AddArg(x)
  9499  		return true
  9500  	}
  9501  }
  9502  func rewriteValueMIPS64_OpTrunc32to8_0(v *Value) bool {
  9503  	// match: (Trunc32to8 x)
  9504  	// cond:
  9505  	// result: x
  9506  	for {
  9507  		x := v.Args[0]
  9508  		v.reset(OpCopy)
  9509  		v.Type = x.Type
  9510  		v.AddArg(x)
  9511  		return true
  9512  	}
  9513  }
  9514  func rewriteValueMIPS64_OpTrunc64to16_0(v *Value) bool {
  9515  	// match: (Trunc64to16 x)
  9516  	// cond:
  9517  	// result: x
  9518  	for {
  9519  		x := v.Args[0]
  9520  		v.reset(OpCopy)
  9521  		v.Type = x.Type
  9522  		v.AddArg(x)
  9523  		return true
  9524  	}
  9525  }
  9526  func rewriteValueMIPS64_OpTrunc64to32_0(v *Value) bool {
  9527  	// match: (Trunc64to32 x)
  9528  	// cond:
  9529  	// result: x
  9530  	for {
  9531  		x := v.Args[0]
  9532  		v.reset(OpCopy)
  9533  		v.Type = x.Type
  9534  		v.AddArg(x)
  9535  		return true
  9536  	}
  9537  }
  9538  func rewriteValueMIPS64_OpTrunc64to8_0(v *Value) bool {
  9539  	// match: (Trunc64to8 x)
  9540  	// cond:
  9541  	// result: x
  9542  	for {
  9543  		x := v.Args[0]
  9544  		v.reset(OpCopy)
  9545  		v.Type = x.Type
  9546  		v.AddArg(x)
  9547  		return true
  9548  	}
  9549  }
  9550  func rewriteValueMIPS64_OpXor16_0(v *Value) bool {
  9551  	// match: (Xor16 x y)
  9552  	// cond:
  9553  	// result: (XOR x y)
  9554  	for {
  9555  		_ = v.Args[1]
  9556  		x := v.Args[0]
  9557  		y := v.Args[1]
  9558  		v.reset(OpMIPS64XOR)
  9559  		v.AddArg(x)
  9560  		v.AddArg(y)
  9561  		return true
  9562  	}
  9563  }
  9564  func rewriteValueMIPS64_OpXor32_0(v *Value) bool {
  9565  	// match: (Xor32 x y)
  9566  	// cond:
  9567  	// result: (XOR x y)
  9568  	for {
  9569  		_ = v.Args[1]
  9570  		x := v.Args[0]
  9571  		y := v.Args[1]
  9572  		v.reset(OpMIPS64XOR)
  9573  		v.AddArg(x)
  9574  		v.AddArg(y)
  9575  		return true
  9576  	}
  9577  }
  9578  func rewriteValueMIPS64_OpXor64_0(v *Value) bool {
  9579  	// match: (Xor64 x y)
  9580  	// cond:
  9581  	// result: (XOR x y)
  9582  	for {
  9583  		_ = v.Args[1]
  9584  		x := v.Args[0]
  9585  		y := v.Args[1]
  9586  		v.reset(OpMIPS64XOR)
  9587  		v.AddArg(x)
  9588  		v.AddArg(y)
  9589  		return true
  9590  	}
  9591  }
  9592  func rewriteValueMIPS64_OpXor8_0(v *Value) bool {
  9593  	// match: (Xor8 x y)
  9594  	// cond:
  9595  	// result: (XOR x y)
  9596  	for {
  9597  		_ = v.Args[1]
  9598  		x := v.Args[0]
  9599  		y := v.Args[1]
  9600  		v.reset(OpMIPS64XOR)
  9601  		v.AddArg(x)
  9602  		v.AddArg(y)
  9603  		return true
  9604  	}
  9605  }
  9606  func rewriteValueMIPS64_OpZero_0(v *Value) bool {
  9607  	b := v.Block
  9608  	_ = b
  9609  	typ := &b.Func.Config.Types
  9610  	_ = typ
  9611  	// match: (Zero [0] _ mem)
  9612  	// cond:
  9613  	// result: mem
  9614  	for {
  9615  		if v.AuxInt != 0 {
  9616  			break
  9617  		}
  9618  		_ = v.Args[1]
  9619  		mem := v.Args[1]
  9620  		v.reset(OpCopy)
  9621  		v.Type = mem.Type
  9622  		v.AddArg(mem)
  9623  		return true
  9624  	}
  9625  	// match: (Zero [1] ptr mem)
  9626  	// cond:
  9627  	// result: (MOVBstore ptr (MOVVconst [0]) mem)
  9628  	for {
  9629  		if v.AuxInt != 1 {
  9630  			break
  9631  		}
  9632  		_ = v.Args[1]
  9633  		ptr := v.Args[0]
  9634  		mem := v.Args[1]
  9635  		v.reset(OpMIPS64MOVBstore)
  9636  		v.AddArg(ptr)
  9637  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9638  		v0.AuxInt = 0
  9639  		v.AddArg(v0)
  9640  		v.AddArg(mem)
  9641  		return true
  9642  	}
  9643  	// match: (Zero [2] {t} ptr mem)
  9644  	// cond: t.(*types.Type).Alignment()%2 == 0
  9645  	// result: (MOVHstore ptr (MOVVconst [0]) mem)
  9646  	for {
  9647  		if v.AuxInt != 2 {
  9648  			break
  9649  		}
  9650  		t := v.Aux
  9651  		_ = v.Args[1]
  9652  		ptr := v.Args[0]
  9653  		mem := v.Args[1]
  9654  		if !(t.(*types.Type).Alignment()%2 == 0) {
  9655  			break
  9656  		}
  9657  		v.reset(OpMIPS64MOVHstore)
  9658  		v.AddArg(ptr)
  9659  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9660  		v0.AuxInt = 0
  9661  		v.AddArg(v0)
  9662  		v.AddArg(mem)
  9663  		return true
  9664  	}
  9665  	// match: (Zero [2] ptr mem)
  9666  	// cond:
  9667  	// result: (MOVBstore [1] ptr (MOVVconst [0]) 		(MOVBstore [0] ptr (MOVVconst [0]) mem))
  9668  	for {
  9669  		if v.AuxInt != 2 {
  9670  			break
  9671  		}
  9672  		_ = v.Args[1]
  9673  		ptr := v.Args[0]
  9674  		mem := v.Args[1]
  9675  		v.reset(OpMIPS64MOVBstore)
  9676  		v.AuxInt = 1
  9677  		v.AddArg(ptr)
  9678  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9679  		v0.AuxInt = 0
  9680  		v.AddArg(v0)
  9681  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  9682  		v1.AuxInt = 0
  9683  		v1.AddArg(ptr)
  9684  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9685  		v2.AuxInt = 0
  9686  		v1.AddArg(v2)
  9687  		v1.AddArg(mem)
  9688  		v.AddArg(v1)
  9689  		return true
  9690  	}
  9691  	// match: (Zero [4] {t} ptr mem)
  9692  	// cond: t.(*types.Type).Alignment()%4 == 0
  9693  	// result: (MOVWstore ptr (MOVVconst [0]) mem)
  9694  	for {
  9695  		if v.AuxInt != 4 {
  9696  			break
  9697  		}
  9698  		t := v.Aux
  9699  		_ = v.Args[1]
  9700  		ptr := v.Args[0]
  9701  		mem := v.Args[1]
  9702  		if !(t.(*types.Type).Alignment()%4 == 0) {
  9703  			break
  9704  		}
  9705  		v.reset(OpMIPS64MOVWstore)
  9706  		v.AddArg(ptr)
  9707  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9708  		v0.AuxInt = 0
  9709  		v.AddArg(v0)
  9710  		v.AddArg(mem)
  9711  		return true
  9712  	}
  9713  	// match: (Zero [4] {t} ptr mem)
  9714  	// cond: t.(*types.Type).Alignment()%2 == 0
  9715  	// result: (MOVHstore [2] ptr (MOVVconst [0]) 		(MOVHstore [0] ptr (MOVVconst [0]) mem))
  9716  	for {
  9717  		if v.AuxInt != 4 {
  9718  			break
  9719  		}
  9720  		t := v.Aux
  9721  		_ = v.Args[1]
  9722  		ptr := v.Args[0]
  9723  		mem := v.Args[1]
  9724  		if !(t.(*types.Type).Alignment()%2 == 0) {
  9725  			break
  9726  		}
  9727  		v.reset(OpMIPS64MOVHstore)
  9728  		v.AuxInt = 2
  9729  		v.AddArg(ptr)
  9730  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9731  		v0.AuxInt = 0
  9732  		v.AddArg(v0)
  9733  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  9734  		v1.AuxInt = 0
  9735  		v1.AddArg(ptr)
  9736  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9737  		v2.AuxInt = 0
  9738  		v1.AddArg(v2)
  9739  		v1.AddArg(mem)
  9740  		v.AddArg(v1)
  9741  		return true
  9742  	}
  9743  	// match: (Zero [4] ptr mem)
  9744  	// cond:
  9745  	// result: (MOVBstore [3] ptr (MOVVconst [0]) 		(MOVBstore [2] ptr (MOVVconst [0]) 			(MOVBstore [1] ptr (MOVVconst [0]) 				(MOVBstore [0] ptr (MOVVconst [0]) mem))))
  9746  	for {
  9747  		if v.AuxInt != 4 {
  9748  			break
  9749  		}
  9750  		_ = v.Args[1]
  9751  		ptr := v.Args[0]
  9752  		mem := v.Args[1]
  9753  		v.reset(OpMIPS64MOVBstore)
  9754  		v.AuxInt = 3
  9755  		v.AddArg(ptr)
  9756  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9757  		v0.AuxInt = 0
  9758  		v.AddArg(v0)
  9759  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  9760  		v1.AuxInt = 2
  9761  		v1.AddArg(ptr)
  9762  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9763  		v2.AuxInt = 0
  9764  		v1.AddArg(v2)
  9765  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  9766  		v3.AuxInt = 1
  9767  		v3.AddArg(ptr)
  9768  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9769  		v4.AuxInt = 0
  9770  		v3.AddArg(v4)
  9771  		v5 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  9772  		v5.AuxInt = 0
  9773  		v5.AddArg(ptr)
  9774  		v6 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9775  		v6.AuxInt = 0
  9776  		v5.AddArg(v6)
  9777  		v5.AddArg(mem)
  9778  		v3.AddArg(v5)
  9779  		v1.AddArg(v3)
  9780  		v.AddArg(v1)
  9781  		return true
  9782  	}
  9783  	// match: (Zero [8] {t} ptr mem)
  9784  	// cond: t.(*types.Type).Alignment()%8 == 0
  9785  	// result: (MOVVstore ptr (MOVVconst [0]) mem)
  9786  	for {
  9787  		if v.AuxInt != 8 {
  9788  			break
  9789  		}
  9790  		t := v.Aux
  9791  		_ = v.Args[1]
  9792  		ptr := v.Args[0]
  9793  		mem := v.Args[1]
  9794  		if !(t.(*types.Type).Alignment()%8 == 0) {
  9795  			break
  9796  		}
  9797  		v.reset(OpMIPS64MOVVstore)
  9798  		v.AddArg(ptr)
  9799  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9800  		v0.AuxInt = 0
  9801  		v.AddArg(v0)
  9802  		v.AddArg(mem)
  9803  		return true
  9804  	}
  9805  	// match: (Zero [8] {t} ptr mem)
  9806  	// cond: t.(*types.Type).Alignment()%4 == 0
  9807  	// result: (MOVWstore [4] ptr (MOVVconst [0]) 		(MOVWstore [0] ptr (MOVVconst [0]) mem))
  9808  	for {
  9809  		if v.AuxInt != 8 {
  9810  			break
  9811  		}
  9812  		t := v.Aux
  9813  		_ = v.Args[1]
  9814  		ptr := v.Args[0]
  9815  		mem := v.Args[1]
  9816  		if !(t.(*types.Type).Alignment()%4 == 0) {
  9817  			break
  9818  		}
  9819  		v.reset(OpMIPS64MOVWstore)
  9820  		v.AuxInt = 4
  9821  		v.AddArg(ptr)
  9822  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9823  		v0.AuxInt = 0
  9824  		v.AddArg(v0)
  9825  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem)
  9826  		v1.AuxInt = 0
  9827  		v1.AddArg(ptr)
  9828  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9829  		v2.AuxInt = 0
  9830  		v1.AddArg(v2)
  9831  		v1.AddArg(mem)
  9832  		v.AddArg(v1)
  9833  		return true
  9834  	}
  9835  	// match: (Zero [8] {t} ptr mem)
  9836  	// cond: t.(*types.Type).Alignment()%2 == 0
  9837  	// result: (MOVHstore [6] ptr (MOVVconst [0]) 		(MOVHstore [4] ptr (MOVVconst [0]) 			(MOVHstore [2] ptr (MOVVconst [0]) 				(MOVHstore [0] ptr (MOVVconst [0]) mem))))
  9838  	for {
  9839  		if v.AuxInt != 8 {
  9840  			break
  9841  		}
  9842  		t := v.Aux
  9843  		_ = v.Args[1]
  9844  		ptr := v.Args[0]
  9845  		mem := v.Args[1]
  9846  		if !(t.(*types.Type).Alignment()%2 == 0) {
  9847  			break
  9848  		}
  9849  		v.reset(OpMIPS64MOVHstore)
  9850  		v.AuxInt = 6
  9851  		v.AddArg(ptr)
  9852  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9853  		v0.AuxInt = 0
  9854  		v.AddArg(v0)
  9855  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  9856  		v1.AuxInt = 4
  9857  		v1.AddArg(ptr)
  9858  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9859  		v2.AuxInt = 0
  9860  		v1.AddArg(v2)
  9861  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  9862  		v3.AuxInt = 2
  9863  		v3.AddArg(ptr)
  9864  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9865  		v4.AuxInt = 0
  9866  		v3.AddArg(v4)
  9867  		v5 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  9868  		v5.AuxInt = 0
  9869  		v5.AddArg(ptr)
  9870  		v6 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9871  		v6.AuxInt = 0
  9872  		v5.AddArg(v6)
  9873  		v5.AddArg(mem)
  9874  		v3.AddArg(v5)
  9875  		v1.AddArg(v3)
  9876  		v.AddArg(v1)
  9877  		return true
  9878  	}
  9879  	return false
  9880  }
  9881  func rewriteValueMIPS64_OpZero_10(v *Value) bool {
  9882  	b := v.Block
  9883  	_ = b
  9884  	config := b.Func.Config
  9885  	_ = config
  9886  	typ := &b.Func.Config.Types
  9887  	_ = typ
  9888  	// match: (Zero [3] ptr mem)
  9889  	// cond:
  9890  	// result: (MOVBstore [2] ptr (MOVVconst [0]) 		(MOVBstore [1] ptr (MOVVconst [0]) 			(MOVBstore [0] ptr (MOVVconst [0]) mem)))
  9891  	for {
  9892  		if v.AuxInt != 3 {
  9893  			break
  9894  		}
  9895  		_ = v.Args[1]
  9896  		ptr := v.Args[0]
  9897  		mem := v.Args[1]
  9898  		v.reset(OpMIPS64MOVBstore)
  9899  		v.AuxInt = 2
  9900  		v.AddArg(ptr)
  9901  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9902  		v0.AuxInt = 0
  9903  		v.AddArg(v0)
  9904  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  9905  		v1.AuxInt = 1
  9906  		v1.AddArg(ptr)
  9907  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9908  		v2.AuxInt = 0
  9909  		v1.AddArg(v2)
  9910  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem)
  9911  		v3.AuxInt = 0
  9912  		v3.AddArg(ptr)
  9913  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9914  		v4.AuxInt = 0
  9915  		v3.AddArg(v4)
  9916  		v3.AddArg(mem)
  9917  		v1.AddArg(v3)
  9918  		v.AddArg(v1)
  9919  		return true
  9920  	}
  9921  	// match: (Zero [6] {t} ptr mem)
  9922  	// cond: t.(*types.Type).Alignment()%2 == 0
  9923  	// result: (MOVHstore [4] ptr (MOVVconst [0]) 		(MOVHstore [2] ptr (MOVVconst [0]) 			(MOVHstore [0] ptr (MOVVconst [0]) mem)))
  9924  	for {
  9925  		if v.AuxInt != 6 {
  9926  			break
  9927  		}
  9928  		t := v.Aux
  9929  		_ = v.Args[1]
  9930  		ptr := v.Args[0]
  9931  		mem := v.Args[1]
  9932  		if !(t.(*types.Type).Alignment()%2 == 0) {
  9933  			break
  9934  		}
  9935  		v.reset(OpMIPS64MOVHstore)
  9936  		v.AuxInt = 4
  9937  		v.AddArg(ptr)
  9938  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9939  		v0.AuxInt = 0
  9940  		v.AddArg(v0)
  9941  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  9942  		v1.AuxInt = 2
  9943  		v1.AddArg(ptr)
  9944  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9945  		v2.AuxInt = 0
  9946  		v1.AddArg(v2)
  9947  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem)
  9948  		v3.AuxInt = 0
  9949  		v3.AddArg(ptr)
  9950  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9951  		v4.AuxInt = 0
  9952  		v3.AddArg(v4)
  9953  		v3.AddArg(mem)
  9954  		v1.AddArg(v3)
  9955  		v.AddArg(v1)
  9956  		return true
  9957  	}
  9958  	// match: (Zero [12] {t} ptr mem)
  9959  	// cond: t.(*types.Type).Alignment()%4 == 0
  9960  	// result: (MOVWstore [8] ptr (MOVVconst [0]) 		(MOVWstore [4] ptr (MOVVconst [0]) 			(MOVWstore [0] ptr (MOVVconst [0]) mem)))
  9961  	for {
  9962  		if v.AuxInt != 12 {
  9963  			break
  9964  		}
  9965  		t := v.Aux
  9966  		_ = v.Args[1]
  9967  		ptr := v.Args[0]
  9968  		mem := v.Args[1]
  9969  		if !(t.(*types.Type).Alignment()%4 == 0) {
  9970  			break
  9971  		}
  9972  		v.reset(OpMIPS64MOVWstore)
  9973  		v.AuxInt = 8
  9974  		v.AddArg(ptr)
  9975  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9976  		v0.AuxInt = 0
  9977  		v.AddArg(v0)
  9978  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem)
  9979  		v1.AuxInt = 4
  9980  		v1.AddArg(ptr)
  9981  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9982  		v2.AuxInt = 0
  9983  		v1.AddArg(v2)
  9984  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem)
  9985  		v3.AuxInt = 0
  9986  		v3.AddArg(ptr)
  9987  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
  9988  		v4.AuxInt = 0
  9989  		v3.AddArg(v4)
  9990  		v3.AddArg(mem)
  9991  		v1.AddArg(v3)
  9992  		v.AddArg(v1)
  9993  		return true
  9994  	}
  9995  	// match: (Zero [16] {t} ptr mem)
  9996  	// cond: t.(*types.Type).Alignment()%8 == 0
  9997  	// result: (MOVVstore [8] ptr (MOVVconst [0]) 		(MOVVstore [0] ptr (MOVVconst [0]) mem))
  9998  	for {
  9999  		if v.AuxInt != 16 {
 10000  			break
 10001  		}
 10002  		t := v.Aux
 10003  		_ = v.Args[1]
 10004  		ptr := v.Args[0]
 10005  		mem := v.Args[1]
 10006  		if !(t.(*types.Type).Alignment()%8 == 0) {
 10007  			break
 10008  		}
 10009  		v.reset(OpMIPS64MOVVstore)
 10010  		v.AuxInt = 8
 10011  		v.AddArg(ptr)
 10012  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
 10013  		v0.AuxInt = 0
 10014  		v.AddArg(v0)
 10015  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem)
 10016  		v1.AuxInt = 0
 10017  		v1.AddArg(ptr)
 10018  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
 10019  		v2.AuxInt = 0
 10020  		v1.AddArg(v2)
 10021  		v1.AddArg(mem)
 10022  		v.AddArg(v1)
 10023  		return true
 10024  	}
 10025  	// match: (Zero [24] {t} ptr mem)
 10026  	// cond: t.(*types.Type).Alignment()%8 == 0
 10027  	// result: (MOVVstore [16] ptr (MOVVconst [0]) 		(MOVVstore [8] ptr (MOVVconst [0]) 			(MOVVstore [0] ptr (MOVVconst [0]) mem)))
 10028  	for {
 10029  		if v.AuxInt != 24 {
 10030  			break
 10031  		}
 10032  		t := v.Aux
 10033  		_ = v.Args[1]
 10034  		ptr := v.Args[0]
 10035  		mem := v.Args[1]
 10036  		if !(t.(*types.Type).Alignment()%8 == 0) {
 10037  			break
 10038  		}
 10039  		v.reset(OpMIPS64MOVVstore)
 10040  		v.AuxInt = 16
 10041  		v.AddArg(ptr)
 10042  		v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
 10043  		v0.AuxInt = 0
 10044  		v.AddArg(v0)
 10045  		v1 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem)
 10046  		v1.AuxInt = 8
 10047  		v1.AddArg(ptr)
 10048  		v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
 10049  		v2.AuxInt = 0
 10050  		v1.AddArg(v2)
 10051  		v3 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem)
 10052  		v3.AuxInt = 0
 10053  		v3.AddArg(ptr)
 10054  		v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
 10055  		v4.AuxInt = 0
 10056  		v3.AddArg(v4)
 10057  		v3.AddArg(mem)
 10058  		v1.AddArg(v3)
 10059  		v.AddArg(v1)
 10060  		return true
 10061  	}
 10062  	// match: (Zero [s] {t} ptr mem)
 10063  	// cond: s%8 == 0 && s > 24 && s <= 8*128 	&& t.(*types.Type).Alignment()%8 == 0 && !config.noDuffDevice
 10064  	// result: (DUFFZERO [8 * (128 - int64(s/8))] ptr mem)
 10065  	for {
 10066  		s := v.AuxInt
 10067  		t := v.Aux
 10068  		_ = v.Args[1]
 10069  		ptr := v.Args[0]
 10070  		mem := v.Args[1]
 10071  		if !(s%8 == 0 && s > 24 && s <= 8*128 && t.(*types.Type).Alignment()%8 == 0 && !config.noDuffDevice) {
 10072  			break
 10073  		}
 10074  		v.reset(OpMIPS64DUFFZERO)
 10075  		v.AuxInt = 8 * (128 - int64(s/8))
 10076  		v.AddArg(ptr)
 10077  		v.AddArg(mem)
 10078  		return true
 10079  	}
 10080  	// match: (Zero [s] {t} ptr mem)
 10081  	// cond: (s > 8*128 || config.noDuffDevice) || t.(*types.Type).Alignment()%8 != 0
 10082  	// result: (LoweredZero [t.(*types.Type).Alignment()] 		ptr 		(ADDVconst <ptr.Type> ptr [s-moveSize(t.(*types.Type).Alignment(), config)]) 		mem)
 10083  	for {
 10084  		s := v.AuxInt
 10085  		t := v.Aux
 10086  		_ = v.Args[1]
 10087  		ptr := v.Args[0]
 10088  		mem := v.Args[1]
 10089  		if !((s > 8*128 || config.noDuffDevice) || t.(*types.Type).Alignment()%8 != 0) {
 10090  			break
 10091  		}
 10092  		v.reset(OpMIPS64LoweredZero)
 10093  		v.AuxInt = t.(*types.Type).Alignment()
 10094  		v.AddArg(ptr)
 10095  		v0 := b.NewValue0(v.Pos, OpMIPS64ADDVconst, ptr.Type)
 10096  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 10097  		v0.AddArg(ptr)
 10098  		v.AddArg(v0)
 10099  		v.AddArg(mem)
 10100  		return true
 10101  	}
 10102  	return false
 10103  }
 10104  func rewriteValueMIPS64_OpZeroExt16to32_0(v *Value) bool {
 10105  	// match: (ZeroExt16to32 x)
 10106  	// cond:
 10107  	// result: (MOVHUreg x)
 10108  	for {
 10109  		x := v.Args[0]
 10110  		v.reset(OpMIPS64MOVHUreg)
 10111  		v.AddArg(x)
 10112  		return true
 10113  	}
 10114  }
 10115  func rewriteValueMIPS64_OpZeroExt16to64_0(v *Value) bool {
 10116  	// match: (ZeroExt16to64 x)
 10117  	// cond:
 10118  	// result: (MOVHUreg x)
 10119  	for {
 10120  		x := v.Args[0]
 10121  		v.reset(OpMIPS64MOVHUreg)
 10122  		v.AddArg(x)
 10123  		return true
 10124  	}
 10125  }
 10126  func rewriteValueMIPS64_OpZeroExt32to64_0(v *Value) bool {
 10127  	// match: (ZeroExt32to64 x)
 10128  	// cond:
 10129  	// result: (MOVWUreg x)
 10130  	for {
 10131  		x := v.Args[0]
 10132  		v.reset(OpMIPS64MOVWUreg)
 10133  		v.AddArg(x)
 10134  		return true
 10135  	}
 10136  }
 10137  func rewriteValueMIPS64_OpZeroExt8to16_0(v *Value) bool {
 10138  	// match: (ZeroExt8to16 x)
 10139  	// cond:
 10140  	// result: (MOVBUreg x)
 10141  	for {
 10142  		x := v.Args[0]
 10143  		v.reset(OpMIPS64MOVBUreg)
 10144  		v.AddArg(x)
 10145  		return true
 10146  	}
 10147  }
 10148  func rewriteValueMIPS64_OpZeroExt8to32_0(v *Value) bool {
 10149  	// match: (ZeroExt8to32 x)
 10150  	// cond:
 10151  	// result: (MOVBUreg x)
 10152  	for {
 10153  		x := v.Args[0]
 10154  		v.reset(OpMIPS64MOVBUreg)
 10155  		v.AddArg(x)
 10156  		return true
 10157  	}
 10158  }
 10159  func rewriteValueMIPS64_OpZeroExt8to64_0(v *Value) bool {
 10160  	// match: (ZeroExt8to64 x)
 10161  	// cond:
 10162  	// result: (MOVBUreg x)
 10163  	for {
 10164  		x := v.Args[0]
 10165  		v.reset(OpMIPS64MOVBUreg)
 10166  		v.AddArg(x)
 10167  		return true
 10168  	}
 10169  }
 10170  func rewriteBlockMIPS64(b *Block) bool {
 10171  	config := b.Func.Config
 10172  	_ = config
 10173  	fe := b.Func.fe
 10174  	_ = fe
 10175  	typ := &config.Types
 10176  	_ = typ
 10177  	switch b.Kind {
 10178  	case BlockMIPS64EQ:
 10179  		// match: (EQ (FPFlagTrue cmp) yes no)
 10180  		// cond:
 10181  		// result: (FPF cmp yes no)
 10182  		for {
 10183  			v := b.Control
 10184  			if v.Op != OpMIPS64FPFlagTrue {
 10185  				break
 10186  			}
 10187  			cmp := v.Args[0]
 10188  			b.Kind = BlockMIPS64FPF
 10189  			b.SetControl(cmp)
 10190  			return true
 10191  		}
 10192  		// match: (EQ (FPFlagFalse cmp) yes no)
 10193  		// cond:
 10194  		// result: (FPT cmp yes no)
 10195  		for {
 10196  			v := b.Control
 10197  			if v.Op != OpMIPS64FPFlagFalse {
 10198  				break
 10199  			}
 10200  			cmp := v.Args[0]
 10201  			b.Kind = BlockMIPS64FPT
 10202  			b.SetControl(cmp)
 10203  			return true
 10204  		}
 10205  		// match: (EQ (XORconst [1] cmp:(SGT _ _)) yes no)
 10206  		// cond:
 10207  		// result: (NE cmp yes no)
 10208  		for {
 10209  			v := b.Control
 10210  			if v.Op != OpMIPS64XORconst {
 10211  				break
 10212  			}
 10213  			if v.AuxInt != 1 {
 10214  				break
 10215  			}
 10216  			cmp := v.Args[0]
 10217  			if cmp.Op != OpMIPS64SGT {
 10218  				break
 10219  			}
 10220  			_ = cmp.Args[1]
 10221  			b.Kind = BlockMIPS64NE
 10222  			b.SetControl(cmp)
 10223  			return true
 10224  		}
 10225  		// match: (EQ (XORconst [1] cmp:(SGTU _ _)) yes no)
 10226  		// cond:
 10227  		// result: (NE cmp yes no)
 10228  		for {
 10229  			v := b.Control
 10230  			if v.Op != OpMIPS64XORconst {
 10231  				break
 10232  			}
 10233  			if v.AuxInt != 1 {
 10234  				break
 10235  			}
 10236  			cmp := v.Args[0]
 10237  			if cmp.Op != OpMIPS64SGTU {
 10238  				break
 10239  			}
 10240  			_ = cmp.Args[1]
 10241  			b.Kind = BlockMIPS64NE
 10242  			b.SetControl(cmp)
 10243  			return true
 10244  		}
 10245  		// match: (EQ (XORconst [1] cmp:(SGTconst _)) yes no)
 10246  		// cond:
 10247  		// result: (NE cmp yes no)
 10248  		for {
 10249  			v := b.Control
 10250  			if v.Op != OpMIPS64XORconst {
 10251  				break
 10252  			}
 10253  			if v.AuxInt != 1 {
 10254  				break
 10255  			}
 10256  			cmp := v.Args[0]
 10257  			if cmp.Op != OpMIPS64SGTconst {
 10258  				break
 10259  			}
 10260  			b.Kind = BlockMIPS64NE
 10261  			b.SetControl(cmp)
 10262  			return true
 10263  		}
 10264  		// match: (EQ (XORconst [1] cmp:(SGTUconst _)) yes no)
 10265  		// cond:
 10266  		// result: (NE cmp yes no)
 10267  		for {
 10268  			v := b.Control
 10269  			if v.Op != OpMIPS64XORconst {
 10270  				break
 10271  			}
 10272  			if v.AuxInt != 1 {
 10273  				break
 10274  			}
 10275  			cmp := v.Args[0]
 10276  			if cmp.Op != OpMIPS64SGTUconst {
 10277  				break
 10278  			}
 10279  			b.Kind = BlockMIPS64NE
 10280  			b.SetControl(cmp)
 10281  			return true
 10282  		}
 10283  		// match: (EQ (SGTUconst [1] x) yes no)
 10284  		// cond:
 10285  		// result: (NE x yes no)
 10286  		for {
 10287  			v := b.Control
 10288  			if v.Op != OpMIPS64SGTUconst {
 10289  				break
 10290  			}
 10291  			if v.AuxInt != 1 {
 10292  				break
 10293  			}
 10294  			x := v.Args[0]
 10295  			b.Kind = BlockMIPS64NE
 10296  			b.SetControl(x)
 10297  			return true
 10298  		}
 10299  		// match: (EQ (SGTU x (MOVVconst [0])) yes no)
 10300  		// cond:
 10301  		// result: (EQ x yes no)
 10302  		for {
 10303  			v := b.Control
 10304  			if v.Op != OpMIPS64SGTU {
 10305  				break
 10306  			}
 10307  			_ = v.Args[1]
 10308  			x := v.Args[0]
 10309  			v_1 := v.Args[1]
 10310  			if v_1.Op != OpMIPS64MOVVconst {
 10311  				break
 10312  			}
 10313  			if v_1.AuxInt != 0 {
 10314  				break
 10315  			}
 10316  			b.Kind = BlockMIPS64EQ
 10317  			b.SetControl(x)
 10318  			return true
 10319  		}
 10320  		// match: (EQ (SGTconst [0] x) yes no)
 10321  		// cond:
 10322  		// result: (GEZ x yes no)
 10323  		for {
 10324  			v := b.Control
 10325  			if v.Op != OpMIPS64SGTconst {
 10326  				break
 10327  			}
 10328  			if v.AuxInt != 0 {
 10329  				break
 10330  			}
 10331  			x := v.Args[0]
 10332  			b.Kind = BlockMIPS64GEZ
 10333  			b.SetControl(x)
 10334  			return true
 10335  		}
 10336  		// match: (EQ (SGT x (MOVVconst [0])) yes no)
 10337  		// cond:
 10338  		// result: (LEZ x yes no)
 10339  		for {
 10340  			v := b.Control
 10341  			if v.Op != OpMIPS64SGT {
 10342  				break
 10343  			}
 10344  			_ = v.Args[1]
 10345  			x := v.Args[0]
 10346  			v_1 := v.Args[1]
 10347  			if v_1.Op != OpMIPS64MOVVconst {
 10348  				break
 10349  			}
 10350  			if v_1.AuxInt != 0 {
 10351  				break
 10352  			}
 10353  			b.Kind = BlockMIPS64LEZ
 10354  			b.SetControl(x)
 10355  			return true
 10356  		}
 10357  		// match: (EQ (MOVVconst [0]) yes no)
 10358  		// cond:
 10359  		// result: (First nil yes no)
 10360  		for {
 10361  			v := b.Control
 10362  			if v.Op != OpMIPS64MOVVconst {
 10363  				break
 10364  			}
 10365  			if v.AuxInt != 0 {
 10366  				break
 10367  			}
 10368  			b.Kind = BlockFirst
 10369  			b.SetControl(nil)
 10370  			return true
 10371  		}
 10372  		// match: (EQ (MOVVconst [c]) yes no)
 10373  		// cond: c != 0
 10374  		// result: (First nil no yes)
 10375  		for {
 10376  			v := b.Control
 10377  			if v.Op != OpMIPS64MOVVconst {
 10378  				break
 10379  			}
 10380  			c := v.AuxInt
 10381  			if !(c != 0) {
 10382  				break
 10383  			}
 10384  			b.Kind = BlockFirst
 10385  			b.SetControl(nil)
 10386  			b.swapSuccessors()
 10387  			return true
 10388  		}
 10389  	case BlockMIPS64GEZ:
 10390  		// match: (GEZ (MOVVconst [c]) yes no)
 10391  		// cond: c >= 0
 10392  		// result: (First nil yes no)
 10393  		for {
 10394  			v := b.Control
 10395  			if v.Op != OpMIPS64MOVVconst {
 10396  				break
 10397  			}
 10398  			c := v.AuxInt
 10399  			if !(c >= 0) {
 10400  				break
 10401  			}
 10402  			b.Kind = BlockFirst
 10403  			b.SetControl(nil)
 10404  			return true
 10405  		}
 10406  		// match: (GEZ (MOVVconst [c]) yes no)
 10407  		// cond: c <  0
 10408  		// result: (First nil no yes)
 10409  		for {
 10410  			v := b.Control
 10411  			if v.Op != OpMIPS64MOVVconst {
 10412  				break
 10413  			}
 10414  			c := v.AuxInt
 10415  			if !(c < 0) {
 10416  				break
 10417  			}
 10418  			b.Kind = BlockFirst
 10419  			b.SetControl(nil)
 10420  			b.swapSuccessors()
 10421  			return true
 10422  		}
 10423  	case BlockMIPS64GTZ:
 10424  		// match: (GTZ (MOVVconst [c]) yes no)
 10425  		// cond: c >  0
 10426  		// result: (First nil yes no)
 10427  		for {
 10428  			v := b.Control
 10429  			if v.Op != OpMIPS64MOVVconst {
 10430  				break
 10431  			}
 10432  			c := v.AuxInt
 10433  			if !(c > 0) {
 10434  				break
 10435  			}
 10436  			b.Kind = BlockFirst
 10437  			b.SetControl(nil)
 10438  			return true
 10439  		}
 10440  		// match: (GTZ (MOVVconst [c]) yes no)
 10441  		// cond: c <= 0
 10442  		// result: (First nil no yes)
 10443  		for {
 10444  			v := b.Control
 10445  			if v.Op != OpMIPS64MOVVconst {
 10446  				break
 10447  			}
 10448  			c := v.AuxInt
 10449  			if !(c <= 0) {
 10450  				break
 10451  			}
 10452  			b.Kind = BlockFirst
 10453  			b.SetControl(nil)
 10454  			b.swapSuccessors()
 10455  			return true
 10456  		}
 10457  	case BlockIf:
 10458  		// match: (If cond yes no)
 10459  		// cond:
 10460  		// result: (NE cond yes no)
 10461  		for {
 10462  			v := b.Control
 10463  			_ = v
 10464  			cond := b.Control
 10465  			b.Kind = BlockMIPS64NE
 10466  			b.SetControl(cond)
 10467  			return true
 10468  		}
 10469  	case BlockMIPS64LEZ:
 10470  		// match: (LEZ (MOVVconst [c]) yes no)
 10471  		// cond: c <= 0
 10472  		// result: (First nil yes no)
 10473  		for {
 10474  			v := b.Control
 10475  			if v.Op != OpMIPS64MOVVconst {
 10476  				break
 10477  			}
 10478  			c := v.AuxInt
 10479  			if !(c <= 0) {
 10480  				break
 10481  			}
 10482  			b.Kind = BlockFirst
 10483  			b.SetControl(nil)
 10484  			return true
 10485  		}
 10486  		// match: (LEZ (MOVVconst [c]) yes no)
 10487  		// cond: c >  0
 10488  		// result: (First nil no yes)
 10489  		for {
 10490  			v := b.Control
 10491  			if v.Op != OpMIPS64MOVVconst {
 10492  				break
 10493  			}
 10494  			c := v.AuxInt
 10495  			if !(c > 0) {
 10496  				break
 10497  			}
 10498  			b.Kind = BlockFirst
 10499  			b.SetControl(nil)
 10500  			b.swapSuccessors()
 10501  			return true
 10502  		}
 10503  	case BlockMIPS64LTZ:
 10504  		// match: (LTZ (MOVVconst [c]) yes no)
 10505  		// cond: c <  0
 10506  		// result: (First nil yes no)
 10507  		for {
 10508  			v := b.Control
 10509  			if v.Op != OpMIPS64MOVVconst {
 10510  				break
 10511  			}
 10512  			c := v.AuxInt
 10513  			if !(c < 0) {
 10514  				break
 10515  			}
 10516  			b.Kind = BlockFirst
 10517  			b.SetControl(nil)
 10518  			return true
 10519  		}
 10520  		// match: (LTZ (MOVVconst [c]) yes no)
 10521  		// cond: c >= 0
 10522  		// result: (First nil no yes)
 10523  		for {
 10524  			v := b.Control
 10525  			if v.Op != OpMIPS64MOVVconst {
 10526  				break
 10527  			}
 10528  			c := v.AuxInt
 10529  			if !(c >= 0) {
 10530  				break
 10531  			}
 10532  			b.Kind = BlockFirst
 10533  			b.SetControl(nil)
 10534  			b.swapSuccessors()
 10535  			return true
 10536  		}
 10537  	case BlockMIPS64NE:
 10538  		// match: (NE (FPFlagTrue cmp) yes no)
 10539  		// cond:
 10540  		// result: (FPT cmp yes no)
 10541  		for {
 10542  			v := b.Control
 10543  			if v.Op != OpMIPS64FPFlagTrue {
 10544  				break
 10545  			}
 10546  			cmp := v.Args[0]
 10547  			b.Kind = BlockMIPS64FPT
 10548  			b.SetControl(cmp)
 10549  			return true
 10550  		}
 10551  		// match: (NE (FPFlagFalse cmp) yes no)
 10552  		// cond:
 10553  		// result: (FPF cmp yes no)
 10554  		for {
 10555  			v := b.Control
 10556  			if v.Op != OpMIPS64FPFlagFalse {
 10557  				break
 10558  			}
 10559  			cmp := v.Args[0]
 10560  			b.Kind = BlockMIPS64FPF
 10561  			b.SetControl(cmp)
 10562  			return true
 10563  		}
 10564  		// match: (NE (XORconst [1] cmp:(SGT _ _)) yes no)
 10565  		// cond:
 10566  		// result: (EQ cmp yes no)
 10567  		for {
 10568  			v := b.Control
 10569  			if v.Op != OpMIPS64XORconst {
 10570  				break
 10571  			}
 10572  			if v.AuxInt != 1 {
 10573  				break
 10574  			}
 10575  			cmp := v.Args[0]
 10576  			if cmp.Op != OpMIPS64SGT {
 10577  				break
 10578  			}
 10579  			_ = cmp.Args[1]
 10580  			b.Kind = BlockMIPS64EQ
 10581  			b.SetControl(cmp)
 10582  			return true
 10583  		}
 10584  		// match: (NE (XORconst [1] cmp:(SGTU _ _)) yes no)
 10585  		// cond:
 10586  		// result: (EQ cmp yes no)
 10587  		for {
 10588  			v := b.Control
 10589  			if v.Op != OpMIPS64XORconst {
 10590  				break
 10591  			}
 10592  			if v.AuxInt != 1 {
 10593  				break
 10594  			}
 10595  			cmp := v.Args[0]
 10596  			if cmp.Op != OpMIPS64SGTU {
 10597  				break
 10598  			}
 10599  			_ = cmp.Args[1]
 10600  			b.Kind = BlockMIPS64EQ
 10601  			b.SetControl(cmp)
 10602  			return true
 10603  		}
 10604  		// match: (NE (XORconst [1] cmp:(SGTconst _)) yes no)
 10605  		// cond:
 10606  		// result: (EQ cmp yes no)
 10607  		for {
 10608  			v := b.Control
 10609  			if v.Op != OpMIPS64XORconst {
 10610  				break
 10611  			}
 10612  			if v.AuxInt != 1 {
 10613  				break
 10614  			}
 10615  			cmp := v.Args[0]
 10616  			if cmp.Op != OpMIPS64SGTconst {
 10617  				break
 10618  			}
 10619  			b.Kind = BlockMIPS64EQ
 10620  			b.SetControl(cmp)
 10621  			return true
 10622  		}
 10623  		// match: (NE (XORconst [1] cmp:(SGTUconst _)) yes no)
 10624  		// cond:
 10625  		// result: (EQ cmp yes no)
 10626  		for {
 10627  			v := b.Control
 10628  			if v.Op != OpMIPS64XORconst {
 10629  				break
 10630  			}
 10631  			if v.AuxInt != 1 {
 10632  				break
 10633  			}
 10634  			cmp := v.Args[0]
 10635  			if cmp.Op != OpMIPS64SGTUconst {
 10636  				break
 10637  			}
 10638  			b.Kind = BlockMIPS64EQ
 10639  			b.SetControl(cmp)
 10640  			return true
 10641  		}
 10642  		// match: (NE (SGTUconst [1] x) yes no)
 10643  		// cond:
 10644  		// result: (EQ x yes no)
 10645  		for {
 10646  			v := b.Control
 10647  			if v.Op != OpMIPS64SGTUconst {
 10648  				break
 10649  			}
 10650  			if v.AuxInt != 1 {
 10651  				break
 10652  			}
 10653  			x := v.Args[0]
 10654  			b.Kind = BlockMIPS64EQ
 10655  			b.SetControl(x)
 10656  			return true
 10657  		}
 10658  		// match: (NE (SGTU x (MOVVconst [0])) yes no)
 10659  		// cond:
 10660  		// result: (NE x yes no)
 10661  		for {
 10662  			v := b.Control
 10663  			if v.Op != OpMIPS64SGTU {
 10664  				break
 10665  			}
 10666  			_ = v.Args[1]
 10667  			x := v.Args[0]
 10668  			v_1 := v.Args[1]
 10669  			if v_1.Op != OpMIPS64MOVVconst {
 10670  				break
 10671  			}
 10672  			if v_1.AuxInt != 0 {
 10673  				break
 10674  			}
 10675  			b.Kind = BlockMIPS64NE
 10676  			b.SetControl(x)
 10677  			return true
 10678  		}
 10679  		// match: (NE (SGTconst [0] x) yes no)
 10680  		// cond:
 10681  		// result: (LTZ x yes no)
 10682  		for {
 10683  			v := b.Control
 10684  			if v.Op != OpMIPS64SGTconst {
 10685  				break
 10686  			}
 10687  			if v.AuxInt != 0 {
 10688  				break
 10689  			}
 10690  			x := v.Args[0]
 10691  			b.Kind = BlockMIPS64LTZ
 10692  			b.SetControl(x)
 10693  			return true
 10694  		}
 10695  		// match: (NE (SGT x (MOVVconst [0])) yes no)
 10696  		// cond:
 10697  		// result: (GTZ x yes no)
 10698  		for {
 10699  			v := b.Control
 10700  			if v.Op != OpMIPS64SGT {
 10701  				break
 10702  			}
 10703  			_ = v.Args[1]
 10704  			x := v.Args[0]
 10705  			v_1 := v.Args[1]
 10706  			if v_1.Op != OpMIPS64MOVVconst {
 10707  				break
 10708  			}
 10709  			if v_1.AuxInt != 0 {
 10710  				break
 10711  			}
 10712  			b.Kind = BlockMIPS64GTZ
 10713  			b.SetControl(x)
 10714  			return true
 10715  		}
 10716  		// match: (NE (MOVVconst [0]) yes no)
 10717  		// cond:
 10718  		// result: (First nil no yes)
 10719  		for {
 10720  			v := b.Control
 10721  			if v.Op != OpMIPS64MOVVconst {
 10722  				break
 10723  			}
 10724  			if v.AuxInt != 0 {
 10725  				break
 10726  			}
 10727  			b.Kind = BlockFirst
 10728  			b.SetControl(nil)
 10729  			b.swapSuccessors()
 10730  			return true
 10731  		}
 10732  		// match: (NE (MOVVconst [c]) yes no)
 10733  		// cond: c != 0
 10734  		// result: (First nil yes no)
 10735  		for {
 10736  			v := b.Control
 10737  			if v.Op != OpMIPS64MOVVconst {
 10738  				break
 10739  			}
 10740  			c := v.AuxInt
 10741  			if !(c != 0) {
 10742  				break
 10743  			}
 10744  			b.Kind = BlockFirst
 10745  			b.SetControl(nil)
 10746  			return true
 10747  		}
 10748  	}
 10749  	return false
 10750  }