github.com/zebozhuang/go@v0.0.0-20200207033046-f8a98f6f5c5d/src/cmd/compile/internal/ssa/rewritePPC64.go (about)

     1  // Code generated from gen/PPC64.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 rewriteValuePPC64(v *Value) bool {
    17  	switch v.Op {
    18  	case OpAdd16:
    19  		return rewriteValuePPC64_OpAdd16_0(v)
    20  	case OpAdd32:
    21  		return rewriteValuePPC64_OpAdd32_0(v)
    22  	case OpAdd32F:
    23  		return rewriteValuePPC64_OpAdd32F_0(v)
    24  	case OpAdd64:
    25  		return rewriteValuePPC64_OpAdd64_0(v)
    26  	case OpAdd64F:
    27  		return rewriteValuePPC64_OpAdd64F_0(v)
    28  	case OpAdd8:
    29  		return rewriteValuePPC64_OpAdd8_0(v)
    30  	case OpAddPtr:
    31  		return rewriteValuePPC64_OpAddPtr_0(v)
    32  	case OpAddr:
    33  		return rewriteValuePPC64_OpAddr_0(v)
    34  	case OpAnd16:
    35  		return rewriteValuePPC64_OpAnd16_0(v)
    36  	case OpAnd32:
    37  		return rewriteValuePPC64_OpAnd32_0(v)
    38  	case OpAnd64:
    39  		return rewriteValuePPC64_OpAnd64_0(v)
    40  	case OpAnd8:
    41  		return rewriteValuePPC64_OpAnd8_0(v)
    42  	case OpAndB:
    43  		return rewriteValuePPC64_OpAndB_0(v)
    44  	case OpAtomicAdd32:
    45  		return rewriteValuePPC64_OpAtomicAdd32_0(v)
    46  	case OpAtomicAdd64:
    47  		return rewriteValuePPC64_OpAtomicAdd64_0(v)
    48  	case OpAtomicAnd8:
    49  		return rewriteValuePPC64_OpAtomicAnd8_0(v)
    50  	case OpAtomicCompareAndSwap32:
    51  		return rewriteValuePPC64_OpAtomicCompareAndSwap32_0(v)
    52  	case OpAtomicCompareAndSwap64:
    53  		return rewriteValuePPC64_OpAtomicCompareAndSwap64_0(v)
    54  	case OpAtomicExchange32:
    55  		return rewriteValuePPC64_OpAtomicExchange32_0(v)
    56  	case OpAtomicExchange64:
    57  		return rewriteValuePPC64_OpAtomicExchange64_0(v)
    58  	case OpAtomicLoad32:
    59  		return rewriteValuePPC64_OpAtomicLoad32_0(v)
    60  	case OpAtomicLoad64:
    61  		return rewriteValuePPC64_OpAtomicLoad64_0(v)
    62  	case OpAtomicLoadPtr:
    63  		return rewriteValuePPC64_OpAtomicLoadPtr_0(v)
    64  	case OpAtomicOr8:
    65  		return rewriteValuePPC64_OpAtomicOr8_0(v)
    66  	case OpAtomicStore32:
    67  		return rewriteValuePPC64_OpAtomicStore32_0(v)
    68  	case OpAtomicStore64:
    69  		return rewriteValuePPC64_OpAtomicStore64_0(v)
    70  	case OpAvg64u:
    71  		return rewriteValuePPC64_OpAvg64u_0(v)
    72  	case OpBitLen32:
    73  		return rewriteValuePPC64_OpBitLen32_0(v)
    74  	case OpBitLen64:
    75  		return rewriteValuePPC64_OpBitLen64_0(v)
    76  	case OpClosureCall:
    77  		return rewriteValuePPC64_OpClosureCall_0(v)
    78  	case OpCom16:
    79  		return rewriteValuePPC64_OpCom16_0(v)
    80  	case OpCom32:
    81  		return rewriteValuePPC64_OpCom32_0(v)
    82  	case OpCom64:
    83  		return rewriteValuePPC64_OpCom64_0(v)
    84  	case OpCom8:
    85  		return rewriteValuePPC64_OpCom8_0(v)
    86  	case OpConst16:
    87  		return rewriteValuePPC64_OpConst16_0(v)
    88  	case OpConst32:
    89  		return rewriteValuePPC64_OpConst32_0(v)
    90  	case OpConst32F:
    91  		return rewriteValuePPC64_OpConst32F_0(v)
    92  	case OpConst64:
    93  		return rewriteValuePPC64_OpConst64_0(v)
    94  	case OpConst64F:
    95  		return rewriteValuePPC64_OpConst64F_0(v)
    96  	case OpConst8:
    97  		return rewriteValuePPC64_OpConst8_0(v)
    98  	case OpConstBool:
    99  		return rewriteValuePPC64_OpConstBool_0(v)
   100  	case OpConstNil:
   101  		return rewriteValuePPC64_OpConstNil_0(v)
   102  	case OpConvert:
   103  		return rewriteValuePPC64_OpConvert_0(v)
   104  	case OpCtz32:
   105  		return rewriteValuePPC64_OpCtz32_0(v)
   106  	case OpCtz64:
   107  		return rewriteValuePPC64_OpCtz64_0(v)
   108  	case OpCvt32Fto32:
   109  		return rewriteValuePPC64_OpCvt32Fto32_0(v)
   110  	case OpCvt32Fto64:
   111  		return rewriteValuePPC64_OpCvt32Fto64_0(v)
   112  	case OpCvt32Fto64F:
   113  		return rewriteValuePPC64_OpCvt32Fto64F_0(v)
   114  	case OpCvt32to32F:
   115  		return rewriteValuePPC64_OpCvt32to32F_0(v)
   116  	case OpCvt32to64F:
   117  		return rewriteValuePPC64_OpCvt32to64F_0(v)
   118  	case OpCvt64Fto32:
   119  		return rewriteValuePPC64_OpCvt64Fto32_0(v)
   120  	case OpCvt64Fto32F:
   121  		return rewriteValuePPC64_OpCvt64Fto32F_0(v)
   122  	case OpCvt64Fto64:
   123  		return rewriteValuePPC64_OpCvt64Fto64_0(v)
   124  	case OpCvt64to32F:
   125  		return rewriteValuePPC64_OpCvt64to32F_0(v)
   126  	case OpCvt64to64F:
   127  		return rewriteValuePPC64_OpCvt64to64F_0(v)
   128  	case OpDiv16:
   129  		return rewriteValuePPC64_OpDiv16_0(v)
   130  	case OpDiv16u:
   131  		return rewriteValuePPC64_OpDiv16u_0(v)
   132  	case OpDiv32:
   133  		return rewriteValuePPC64_OpDiv32_0(v)
   134  	case OpDiv32F:
   135  		return rewriteValuePPC64_OpDiv32F_0(v)
   136  	case OpDiv32u:
   137  		return rewriteValuePPC64_OpDiv32u_0(v)
   138  	case OpDiv64:
   139  		return rewriteValuePPC64_OpDiv64_0(v)
   140  	case OpDiv64F:
   141  		return rewriteValuePPC64_OpDiv64F_0(v)
   142  	case OpDiv64u:
   143  		return rewriteValuePPC64_OpDiv64u_0(v)
   144  	case OpDiv8:
   145  		return rewriteValuePPC64_OpDiv8_0(v)
   146  	case OpDiv8u:
   147  		return rewriteValuePPC64_OpDiv8u_0(v)
   148  	case OpEq16:
   149  		return rewriteValuePPC64_OpEq16_0(v)
   150  	case OpEq32:
   151  		return rewriteValuePPC64_OpEq32_0(v)
   152  	case OpEq32F:
   153  		return rewriteValuePPC64_OpEq32F_0(v)
   154  	case OpEq64:
   155  		return rewriteValuePPC64_OpEq64_0(v)
   156  	case OpEq64F:
   157  		return rewriteValuePPC64_OpEq64F_0(v)
   158  	case OpEq8:
   159  		return rewriteValuePPC64_OpEq8_0(v)
   160  	case OpEqB:
   161  		return rewriteValuePPC64_OpEqB_0(v)
   162  	case OpEqPtr:
   163  		return rewriteValuePPC64_OpEqPtr_0(v)
   164  	case OpGeq16:
   165  		return rewriteValuePPC64_OpGeq16_0(v)
   166  	case OpGeq16U:
   167  		return rewriteValuePPC64_OpGeq16U_0(v)
   168  	case OpGeq32:
   169  		return rewriteValuePPC64_OpGeq32_0(v)
   170  	case OpGeq32F:
   171  		return rewriteValuePPC64_OpGeq32F_0(v)
   172  	case OpGeq32U:
   173  		return rewriteValuePPC64_OpGeq32U_0(v)
   174  	case OpGeq64:
   175  		return rewriteValuePPC64_OpGeq64_0(v)
   176  	case OpGeq64F:
   177  		return rewriteValuePPC64_OpGeq64F_0(v)
   178  	case OpGeq64U:
   179  		return rewriteValuePPC64_OpGeq64U_0(v)
   180  	case OpGeq8:
   181  		return rewriteValuePPC64_OpGeq8_0(v)
   182  	case OpGeq8U:
   183  		return rewriteValuePPC64_OpGeq8U_0(v)
   184  	case OpGetClosurePtr:
   185  		return rewriteValuePPC64_OpGetClosurePtr_0(v)
   186  	case OpGreater16:
   187  		return rewriteValuePPC64_OpGreater16_0(v)
   188  	case OpGreater16U:
   189  		return rewriteValuePPC64_OpGreater16U_0(v)
   190  	case OpGreater32:
   191  		return rewriteValuePPC64_OpGreater32_0(v)
   192  	case OpGreater32F:
   193  		return rewriteValuePPC64_OpGreater32F_0(v)
   194  	case OpGreater32U:
   195  		return rewriteValuePPC64_OpGreater32U_0(v)
   196  	case OpGreater64:
   197  		return rewriteValuePPC64_OpGreater64_0(v)
   198  	case OpGreater64F:
   199  		return rewriteValuePPC64_OpGreater64F_0(v)
   200  	case OpGreater64U:
   201  		return rewriteValuePPC64_OpGreater64U_0(v)
   202  	case OpGreater8:
   203  		return rewriteValuePPC64_OpGreater8_0(v)
   204  	case OpGreater8U:
   205  		return rewriteValuePPC64_OpGreater8U_0(v)
   206  	case OpHmul32:
   207  		return rewriteValuePPC64_OpHmul32_0(v)
   208  	case OpHmul32u:
   209  		return rewriteValuePPC64_OpHmul32u_0(v)
   210  	case OpHmul64:
   211  		return rewriteValuePPC64_OpHmul64_0(v)
   212  	case OpHmul64u:
   213  		return rewriteValuePPC64_OpHmul64u_0(v)
   214  	case OpInterCall:
   215  		return rewriteValuePPC64_OpInterCall_0(v)
   216  	case OpIsInBounds:
   217  		return rewriteValuePPC64_OpIsInBounds_0(v)
   218  	case OpIsNonNil:
   219  		return rewriteValuePPC64_OpIsNonNil_0(v)
   220  	case OpIsSliceInBounds:
   221  		return rewriteValuePPC64_OpIsSliceInBounds_0(v)
   222  	case OpLeq16:
   223  		return rewriteValuePPC64_OpLeq16_0(v)
   224  	case OpLeq16U:
   225  		return rewriteValuePPC64_OpLeq16U_0(v)
   226  	case OpLeq32:
   227  		return rewriteValuePPC64_OpLeq32_0(v)
   228  	case OpLeq32F:
   229  		return rewriteValuePPC64_OpLeq32F_0(v)
   230  	case OpLeq32U:
   231  		return rewriteValuePPC64_OpLeq32U_0(v)
   232  	case OpLeq64:
   233  		return rewriteValuePPC64_OpLeq64_0(v)
   234  	case OpLeq64F:
   235  		return rewriteValuePPC64_OpLeq64F_0(v)
   236  	case OpLeq64U:
   237  		return rewriteValuePPC64_OpLeq64U_0(v)
   238  	case OpLeq8:
   239  		return rewriteValuePPC64_OpLeq8_0(v)
   240  	case OpLeq8U:
   241  		return rewriteValuePPC64_OpLeq8U_0(v)
   242  	case OpLess16:
   243  		return rewriteValuePPC64_OpLess16_0(v)
   244  	case OpLess16U:
   245  		return rewriteValuePPC64_OpLess16U_0(v)
   246  	case OpLess32:
   247  		return rewriteValuePPC64_OpLess32_0(v)
   248  	case OpLess32F:
   249  		return rewriteValuePPC64_OpLess32F_0(v)
   250  	case OpLess32U:
   251  		return rewriteValuePPC64_OpLess32U_0(v)
   252  	case OpLess64:
   253  		return rewriteValuePPC64_OpLess64_0(v)
   254  	case OpLess64F:
   255  		return rewriteValuePPC64_OpLess64F_0(v)
   256  	case OpLess64U:
   257  		return rewriteValuePPC64_OpLess64U_0(v)
   258  	case OpLess8:
   259  		return rewriteValuePPC64_OpLess8_0(v)
   260  	case OpLess8U:
   261  		return rewriteValuePPC64_OpLess8U_0(v)
   262  	case OpLoad:
   263  		return rewriteValuePPC64_OpLoad_0(v)
   264  	case OpLsh16x16:
   265  		return rewriteValuePPC64_OpLsh16x16_0(v)
   266  	case OpLsh16x32:
   267  		return rewriteValuePPC64_OpLsh16x32_0(v)
   268  	case OpLsh16x64:
   269  		return rewriteValuePPC64_OpLsh16x64_0(v)
   270  	case OpLsh16x8:
   271  		return rewriteValuePPC64_OpLsh16x8_0(v)
   272  	case OpLsh32x16:
   273  		return rewriteValuePPC64_OpLsh32x16_0(v)
   274  	case OpLsh32x32:
   275  		return rewriteValuePPC64_OpLsh32x32_0(v)
   276  	case OpLsh32x64:
   277  		return rewriteValuePPC64_OpLsh32x64_0(v)
   278  	case OpLsh32x8:
   279  		return rewriteValuePPC64_OpLsh32x8_0(v)
   280  	case OpLsh64x16:
   281  		return rewriteValuePPC64_OpLsh64x16_0(v)
   282  	case OpLsh64x32:
   283  		return rewriteValuePPC64_OpLsh64x32_0(v)
   284  	case OpLsh64x64:
   285  		return rewriteValuePPC64_OpLsh64x64_0(v)
   286  	case OpLsh64x8:
   287  		return rewriteValuePPC64_OpLsh64x8_0(v)
   288  	case OpLsh8x16:
   289  		return rewriteValuePPC64_OpLsh8x16_0(v)
   290  	case OpLsh8x32:
   291  		return rewriteValuePPC64_OpLsh8x32_0(v)
   292  	case OpLsh8x64:
   293  		return rewriteValuePPC64_OpLsh8x64_0(v)
   294  	case OpLsh8x8:
   295  		return rewriteValuePPC64_OpLsh8x8_0(v)
   296  	case OpMod16:
   297  		return rewriteValuePPC64_OpMod16_0(v)
   298  	case OpMod16u:
   299  		return rewriteValuePPC64_OpMod16u_0(v)
   300  	case OpMod32:
   301  		return rewriteValuePPC64_OpMod32_0(v)
   302  	case OpMod32u:
   303  		return rewriteValuePPC64_OpMod32u_0(v)
   304  	case OpMod64:
   305  		return rewriteValuePPC64_OpMod64_0(v)
   306  	case OpMod64u:
   307  		return rewriteValuePPC64_OpMod64u_0(v)
   308  	case OpMod8:
   309  		return rewriteValuePPC64_OpMod8_0(v)
   310  	case OpMod8u:
   311  		return rewriteValuePPC64_OpMod8u_0(v)
   312  	case OpMove:
   313  		return rewriteValuePPC64_OpMove_0(v) || rewriteValuePPC64_OpMove_10(v)
   314  	case OpMul16:
   315  		return rewriteValuePPC64_OpMul16_0(v)
   316  	case OpMul32:
   317  		return rewriteValuePPC64_OpMul32_0(v)
   318  	case OpMul32F:
   319  		return rewriteValuePPC64_OpMul32F_0(v)
   320  	case OpMul64:
   321  		return rewriteValuePPC64_OpMul64_0(v)
   322  	case OpMul64F:
   323  		return rewriteValuePPC64_OpMul64F_0(v)
   324  	case OpMul8:
   325  		return rewriteValuePPC64_OpMul8_0(v)
   326  	case OpNeg16:
   327  		return rewriteValuePPC64_OpNeg16_0(v)
   328  	case OpNeg32:
   329  		return rewriteValuePPC64_OpNeg32_0(v)
   330  	case OpNeg32F:
   331  		return rewriteValuePPC64_OpNeg32F_0(v)
   332  	case OpNeg64:
   333  		return rewriteValuePPC64_OpNeg64_0(v)
   334  	case OpNeg64F:
   335  		return rewriteValuePPC64_OpNeg64F_0(v)
   336  	case OpNeg8:
   337  		return rewriteValuePPC64_OpNeg8_0(v)
   338  	case OpNeq16:
   339  		return rewriteValuePPC64_OpNeq16_0(v)
   340  	case OpNeq32:
   341  		return rewriteValuePPC64_OpNeq32_0(v)
   342  	case OpNeq32F:
   343  		return rewriteValuePPC64_OpNeq32F_0(v)
   344  	case OpNeq64:
   345  		return rewriteValuePPC64_OpNeq64_0(v)
   346  	case OpNeq64F:
   347  		return rewriteValuePPC64_OpNeq64F_0(v)
   348  	case OpNeq8:
   349  		return rewriteValuePPC64_OpNeq8_0(v)
   350  	case OpNeqB:
   351  		return rewriteValuePPC64_OpNeqB_0(v)
   352  	case OpNeqPtr:
   353  		return rewriteValuePPC64_OpNeqPtr_0(v)
   354  	case OpNilCheck:
   355  		return rewriteValuePPC64_OpNilCheck_0(v)
   356  	case OpNot:
   357  		return rewriteValuePPC64_OpNot_0(v)
   358  	case OpOffPtr:
   359  		return rewriteValuePPC64_OpOffPtr_0(v)
   360  	case OpOr16:
   361  		return rewriteValuePPC64_OpOr16_0(v)
   362  	case OpOr32:
   363  		return rewriteValuePPC64_OpOr32_0(v)
   364  	case OpOr64:
   365  		return rewriteValuePPC64_OpOr64_0(v)
   366  	case OpOr8:
   367  		return rewriteValuePPC64_OpOr8_0(v)
   368  	case OpOrB:
   369  		return rewriteValuePPC64_OpOrB_0(v)
   370  	case OpPPC64ADD:
   371  		return rewriteValuePPC64_OpPPC64ADD_0(v)
   372  	case OpPPC64ADDconst:
   373  		return rewriteValuePPC64_OpPPC64ADDconst_0(v)
   374  	case OpPPC64AND:
   375  		return rewriteValuePPC64_OpPPC64AND_0(v)
   376  	case OpPPC64ANDconst:
   377  		return rewriteValuePPC64_OpPPC64ANDconst_0(v)
   378  	case OpPPC64CMP:
   379  		return rewriteValuePPC64_OpPPC64CMP_0(v)
   380  	case OpPPC64CMPU:
   381  		return rewriteValuePPC64_OpPPC64CMPU_0(v)
   382  	case OpPPC64CMPUconst:
   383  		return rewriteValuePPC64_OpPPC64CMPUconst_0(v)
   384  	case OpPPC64CMPW:
   385  		return rewriteValuePPC64_OpPPC64CMPW_0(v)
   386  	case OpPPC64CMPWU:
   387  		return rewriteValuePPC64_OpPPC64CMPWU_0(v)
   388  	case OpPPC64CMPWUconst:
   389  		return rewriteValuePPC64_OpPPC64CMPWUconst_0(v)
   390  	case OpPPC64CMPWconst:
   391  		return rewriteValuePPC64_OpPPC64CMPWconst_0(v)
   392  	case OpPPC64CMPconst:
   393  		return rewriteValuePPC64_OpPPC64CMPconst_0(v)
   394  	case OpPPC64Equal:
   395  		return rewriteValuePPC64_OpPPC64Equal_0(v)
   396  	case OpPPC64FADD:
   397  		return rewriteValuePPC64_OpPPC64FADD_0(v)
   398  	case OpPPC64FADDS:
   399  		return rewriteValuePPC64_OpPPC64FADDS_0(v)
   400  	case OpPPC64FMOVDload:
   401  		return rewriteValuePPC64_OpPPC64FMOVDload_0(v)
   402  	case OpPPC64FMOVDstore:
   403  		return rewriteValuePPC64_OpPPC64FMOVDstore_0(v)
   404  	case OpPPC64FMOVSload:
   405  		return rewriteValuePPC64_OpPPC64FMOVSload_0(v)
   406  	case OpPPC64FMOVSstore:
   407  		return rewriteValuePPC64_OpPPC64FMOVSstore_0(v)
   408  	case OpPPC64FSUB:
   409  		return rewriteValuePPC64_OpPPC64FSUB_0(v)
   410  	case OpPPC64FSUBS:
   411  		return rewriteValuePPC64_OpPPC64FSUBS_0(v)
   412  	case OpPPC64GreaterEqual:
   413  		return rewriteValuePPC64_OpPPC64GreaterEqual_0(v)
   414  	case OpPPC64GreaterThan:
   415  		return rewriteValuePPC64_OpPPC64GreaterThan_0(v)
   416  	case OpPPC64LessEqual:
   417  		return rewriteValuePPC64_OpPPC64LessEqual_0(v)
   418  	case OpPPC64LessThan:
   419  		return rewriteValuePPC64_OpPPC64LessThan_0(v)
   420  	case OpPPC64MOVBZload:
   421  		return rewriteValuePPC64_OpPPC64MOVBZload_0(v)
   422  	case OpPPC64MOVBZreg:
   423  		return rewriteValuePPC64_OpPPC64MOVBZreg_0(v)
   424  	case OpPPC64MOVBreg:
   425  		return rewriteValuePPC64_OpPPC64MOVBreg_0(v)
   426  	case OpPPC64MOVBstore:
   427  		return rewriteValuePPC64_OpPPC64MOVBstore_0(v)
   428  	case OpPPC64MOVBstorezero:
   429  		return rewriteValuePPC64_OpPPC64MOVBstorezero_0(v)
   430  	case OpPPC64MOVDload:
   431  		return rewriteValuePPC64_OpPPC64MOVDload_0(v)
   432  	case OpPPC64MOVDstore:
   433  		return rewriteValuePPC64_OpPPC64MOVDstore_0(v)
   434  	case OpPPC64MOVDstorezero:
   435  		return rewriteValuePPC64_OpPPC64MOVDstorezero_0(v)
   436  	case OpPPC64MOVHZload:
   437  		return rewriteValuePPC64_OpPPC64MOVHZload_0(v)
   438  	case OpPPC64MOVHZreg:
   439  		return rewriteValuePPC64_OpPPC64MOVHZreg_0(v)
   440  	case OpPPC64MOVHload:
   441  		return rewriteValuePPC64_OpPPC64MOVHload_0(v)
   442  	case OpPPC64MOVHreg:
   443  		return rewriteValuePPC64_OpPPC64MOVHreg_0(v)
   444  	case OpPPC64MOVHstore:
   445  		return rewriteValuePPC64_OpPPC64MOVHstore_0(v)
   446  	case OpPPC64MOVHstorezero:
   447  		return rewriteValuePPC64_OpPPC64MOVHstorezero_0(v)
   448  	case OpPPC64MOVWZload:
   449  		return rewriteValuePPC64_OpPPC64MOVWZload_0(v)
   450  	case OpPPC64MOVWZreg:
   451  		return rewriteValuePPC64_OpPPC64MOVWZreg_0(v)
   452  	case OpPPC64MOVWload:
   453  		return rewriteValuePPC64_OpPPC64MOVWload_0(v)
   454  	case OpPPC64MOVWreg:
   455  		return rewriteValuePPC64_OpPPC64MOVWreg_0(v)
   456  	case OpPPC64MOVWstore:
   457  		return rewriteValuePPC64_OpPPC64MOVWstore_0(v)
   458  	case OpPPC64MOVWstorezero:
   459  		return rewriteValuePPC64_OpPPC64MOVWstorezero_0(v)
   460  	case OpPPC64MaskIfNotCarry:
   461  		return rewriteValuePPC64_OpPPC64MaskIfNotCarry_0(v)
   462  	case OpPPC64NotEqual:
   463  		return rewriteValuePPC64_OpPPC64NotEqual_0(v)
   464  	case OpPPC64OR:
   465  		return rewriteValuePPC64_OpPPC64OR_0(v)
   466  	case OpPPC64ORN:
   467  		return rewriteValuePPC64_OpPPC64ORN_0(v)
   468  	case OpPPC64ORconst:
   469  		return rewriteValuePPC64_OpPPC64ORconst_0(v)
   470  	case OpPPC64SUB:
   471  		return rewriteValuePPC64_OpPPC64SUB_0(v)
   472  	case OpPPC64XOR:
   473  		return rewriteValuePPC64_OpPPC64XOR_0(v)
   474  	case OpPPC64XORconst:
   475  		return rewriteValuePPC64_OpPPC64XORconst_0(v)
   476  	case OpPopCount16:
   477  		return rewriteValuePPC64_OpPopCount16_0(v)
   478  	case OpPopCount32:
   479  		return rewriteValuePPC64_OpPopCount32_0(v)
   480  	case OpPopCount64:
   481  		return rewriteValuePPC64_OpPopCount64_0(v)
   482  	case OpPopCount8:
   483  		return rewriteValuePPC64_OpPopCount8_0(v)
   484  	case OpRound32F:
   485  		return rewriteValuePPC64_OpRound32F_0(v)
   486  	case OpRound64F:
   487  		return rewriteValuePPC64_OpRound64F_0(v)
   488  	case OpRsh16Ux16:
   489  		return rewriteValuePPC64_OpRsh16Ux16_0(v)
   490  	case OpRsh16Ux32:
   491  		return rewriteValuePPC64_OpRsh16Ux32_0(v)
   492  	case OpRsh16Ux64:
   493  		return rewriteValuePPC64_OpRsh16Ux64_0(v)
   494  	case OpRsh16Ux8:
   495  		return rewriteValuePPC64_OpRsh16Ux8_0(v)
   496  	case OpRsh16x16:
   497  		return rewriteValuePPC64_OpRsh16x16_0(v)
   498  	case OpRsh16x32:
   499  		return rewriteValuePPC64_OpRsh16x32_0(v)
   500  	case OpRsh16x64:
   501  		return rewriteValuePPC64_OpRsh16x64_0(v)
   502  	case OpRsh16x8:
   503  		return rewriteValuePPC64_OpRsh16x8_0(v)
   504  	case OpRsh32Ux16:
   505  		return rewriteValuePPC64_OpRsh32Ux16_0(v)
   506  	case OpRsh32Ux32:
   507  		return rewriteValuePPC64_OpRsh32Ux32_0(v)
   508  	case OpRsh32Ux64:
   509  		return rewriteValuePPC64_OpRsh32Ux64_0(v)
   510  	case OpRsh32Ux8:
   511  		return rewriteValuePPC64_OpRsh32Ux8_0(v)
   512  	case OpRsh32x16:
   513  		return rewriteValuePPC64_OpRsh32x16_0(v)
   514  	case OpRsh32x32:
   515  		return rewriteValuePPC64_OpRsh32x32_0(v)
   516  	case OpRsh32x64:
   517  		return rewriteValuePPC64_OpRsh32x64_0(v)
   518  	case OpRsh32x8:
   519  		return rewriteValuePPC64_OpRsh32x8_0(v)
   520  	case OpRsh64Ux16:
   521  		return rewriteValuePPC64_OpRsh64Ux16_0(v)
   522  	case OpRsh64Ux32:
   523  		return rewriteValuePPC64_OpRsh64Ux32_0(v)
   524  	case OpRsh64Ux64:
   525  		return rewriteValuePPC64_OpRsh64Ux64_0(v)
   526  	case OpRsh64Ux8:
   527  		return rewriteValuePPC64_OpRsh64Ux8_0(v)
   528  	case OpRsh64x16:
   529  		return rewriteValuePPC64_OpRsh64x16_0(v)
   530  	case OpRsh64x32:
   531  		return rewriteValuePPC64_OpRsh64x32_0(v)
   532  	case OpRsh64x64:
   533  		return rewriteValuePPC64_OpRsh64x64_0(v)
   534  	case OpRsh64x8:
   535  		return rewriteValuePPC64_OpRsh64x8_0(v)
   536  	case OpRsh8Ux16:
   537  		return rewriteValuePPC64_OpRsh8Ux16_0(v)
   538  	case OpRsh8Ux32:
   539  		return rewriteValuePPC64_OpRsh8Ux32_0(v)
   540  	case OpRsh8Ux64:
   541  		return rewriteValuePPC64_OpRsh8Ux64_0(v)
   542  	case OpRsh8Ux8:
   543  		return rewriteValuePPC64_OpRsh8Ux8_0(v)
   544  	case OpRsh8x16:
   545  		return rewriteValuePPC64_OpRsh8x16_0(v)
   546  	case OpRsh8x32:
   547  		return rewriteValuePPC64_OpRsh8x32_0(v)
   548  	case OpRsh8x64:
   549  		return rewriteValuePPC64_OpRsh8x64_0(v)
   550  	case OpRsh8x8:
   551  		return rewriteValuePPC64_OpRsh8x8_0(v)
   552  	case OpSignExt16to32:
   553  		return rewriteValuePPC64_OpSignExt16to32_0(v)
   554  	case OpSignExt16to64:
   555  		return rewriteValuePPC64_OpSignExt16to64_0(v)
   556  	case OpSignExt32to64:
   557  		return rewriteValuePPC64_OpSignExt32to64_0(v)
   558  	case OpSignExt8to16:
   559  		return rewriteValuePPC64_OpSignExt8to16_0(v)
   560  	case OpSignExt8to32:
   561  		return rewriteValuePPC64_OpSignExt8to32_0(v)
   562  	case OpSignExt8to64:
   563  		return rewriteValuePPC64_OpSignExt8to64_0(v)
   564  	case OpSlicemask:
   565  		return rewriteValuePPC64_OpSlicemask_0(v)
   566  	case OpSqrt:
   567  		return rewriteValuePPC64_OpSqrt_0(v)
   568  	case OpStaticCall:
   569  		return rewriteValuePPC64_OpStaticCall_0(v)
   570  	case OpStore:
   571  		return rewriteValuePPC64_OpStore_0(v)
   572  	case OpSub16:
   573  		return rewriteValuePPC64_OpSub16_0(v)
   574  	case OpSub32:
   575  		return rewriteValuePPC64_OpSub32_0(v)
   576  	case OpSub32F:
   577  		return rewriteValuePPC64_OpSub32F_0(v)
   578  	case OpSub64:
   579  		return rewriteValuePPC64_OpSub64_0(v)
   580  	case OpSub64F:
   581  		return rewriteValuePPC64_OpSub64F_0(v)
   582  	case OpSub8:
   583  		return rewriteValuePPC64_OpSub8_0(v)
   584  	case OpSubPtr:
   585  		return rewriteValuePPC64_OpSubPtr_0(v)
   586  	case OpTrunc16to8:
   587  		return rewriteValuePPC64_OpTrunc16to8_0(v)
   588  	case OpTrunc32to16:
   589  		return rewriteValuePPC64_OpTrunc32to16_0(v)
   590  	case OpTrunc32to8:
   591  		return rewriteValuePPC64_OpTrunc32to8_0(v)
   592  	case OpTrunc64to16:
   593  		return rewriteValuePPC64_OpTrunc64to16_0(v)
   594  	case OpTrunc64to32:
   595  		return rewriteValuePPC64_OpTrunc64to32_0(v)
   596  	case OpTrunc64to8:
   597  		return rewriteValuePPC64_OpTrunc64to8_0(v)
   598  	case OpXor16:
   599  		return rewriteValuePPC64_OpXor16_0(v)
   600  	case OpXor32:
   601  		return rewriteValuePPC64_OpXor32_0(v)
   602  	case OpXor64:
   603  		return rewriteValuePPC64_OpXor64_0(v)
   604  	case OpXor8:
   605  		return rewriteValuePPC64_OpXor8_0(v)
   606  	case OpZero:
   607  		return rewriteValuePPC64_OpZero_0(v) || rewriteValuePPC64_OpZero_10(v)
   608  	case OpZeroExt16to32:
   609  		return rewriteValuePPC64_OpZeroExt16to32_0(v)
   610  	case OpZeroExt16to64:
   611  		return rewriteValuePPC64_OpZeroExt16to64_0(v)
   612  	case OpZeroExt32to64:
   613  		return rewriteValuePPC64_OpZeroExt32to64_0(v)
   614  	case OpZeroExt8to16:
   615  		return rewriteValuePPC64_OpZeroExt8to16_0(v)
   616  	case OpZeroExt8to32:
   617  		return rewriteValuePPC64_OpZeroExt8to32_0(v)
   618  	case OpZeroExt8to64:
   619  		return rewriteValuePPC64_OpZeroExt8to64_0(v)
   620  	}
   621  	return false
   622  }
   623  func rewriteValuePPC64_OpAdd16_0(v *Value) bool {
   624  	// match: (Add16 x y)
   625  	// cond:
   626  	// result: (ADD x y)
   627  	for {
   628  		_ = v.Args[1]
   629  		x := v.Args[0]
   630  		y := v.Args[1]
   631  		v.reset(OpPPC64ADD)
   632  		v.AddArg(x)
   633  		v.AddArg(y)
   634  		return true
   635  	}
   636  }
   637  func rewriteValuePPC64_OpAdd32_0(v *Value) bool {
   638  	// match: (Add32 x y)
   639  	// cond:
   640  	// result: (ADD x y)
   641  	for {
   642  		_ = v.Args[1]
   643  		x := v.Args[0]
   644  		y := v.Args[1]
   645  		v.reset(OpPPC64ADD)
   646  		v.AddArg(x)
   647  		v.AddArg(y)
   648  		return true
   649  	}
   650  }
   651  func rewriteValuePPC64_OpAdd32F_0(v *Value) bool {
   652  	// match: (Add32F x y)
   653  	// cond:
   654  	// result: (FADDS x y)
   655  	for {
   656  		_ = v.Args[1]
   657  		x := v.Args[0]
   658  		y := v.Args[1]
   659  		v.reset(OpPPC64FADDS)
   660  		v.AddArg(x)
   661  		v.AddArg(y)
   662  		return true
   663  	}
   664  }
   665  func rewriteValuePPC64_OpAdd64_0(v *Value) bool {
   666  	// match: (Add64 x y)
   667  	// cond:
   668  	// result: (ADD  x y)
   669  	for {
   670  		_ = v.Args[1]
   671  		x := v.Args[0]
   672  		y := v.Args[1]
   673  		v.reset(OpPPC64ADD)
   674  		v.AddArg(x)
   675  		v.AddArg(y)
   676  		return true
   677  	}
   678  }
   679  func rewriteValuePPC64_OpAdd64F_0(v *Value) bool {
   680  	// match: (Add64F x y)
   681  	// cond:
   682  	// result: (FADD x y)
   683  	for {
   684  		_ = v.Args[1]
   685  		x := v.Args[0]
   686  		y := v.Args[1]
   687  		v.reset(OpPPC64FADD)
   688  		v.AddArg(x)
   689  		v.AddArg(y)
   690  		return true
   691  	}
   692  }
   693  func rewriteValuePPC64_OpAdd8_0(v *Value) bool {
   694  	// match: (Add8 x y)
   695  	// cond:
   696  	// result: (ADD x y)
   697  	for {
   698  		_ = v.Args[1]
   699  		x := v.Args[0]
   700  		y := v.Args[1]
   701  		v.reset(OpPPC64ADD)
   702  		v.AddArg(x)
   703  		v.AddArg(y)
   704  		return true
   705  	}
   706  }
   707  func rewriteValuePPC64_OpAddPtr_0(v *Value) bool {
   708  	// match: (AddPtr x y)
   709  	// cond:
   710  	// result: (ADD  x y)
   711  	for {
   712  		_ = v.Args[1]
   713  		x := v.Args[0]
   714  		y := v.Args[1]
   715  		v.reset(OpPPC64ADD)
   716  		v.AddArg(x)
   717  		v.AddArg(y)
   718  		return true
   719  	}
   720  }
   721  func rewriteValuePPC64_OpAddr_0(v *Value) bool {
   722  	// match: (Addr {sym} base)
   723  	// cond:
   724  	// result: (MOVDaddr {sym} base)
   725  	for {
   726  		sym := v.Aux
   727  		base := v.Args[0]
   728  		v.reset(OpPPC64MOVDaddr)
   729  		v.Aux = sym
   730  		v.AddArg(base)
   731  		return true
   732  	}
   733  }
   734  func rewriteValuePPC64_OpAnd16_0(v *Value) bool {
   735  	// match: (And16 x y)
   736  	// cond:
   737  	// result: (AND x y)
   738  	for {
   739  		_ = v.Args[1]
   740  		x := v.Args[0]
   741  		y := v.Args[1]
   742  		v.reset(OpPPC64AND)
   743  		v.AddArg(x)
   744  		v.AddArg(y)
   745  		return true
   746  	}
   747  }
   748  func rewriteValuePPC64_OpAnd32_0(v *Value) bool {
   749  	// match: (And32 x y)
   750  	// cond:
   751  	// result: (AND x y)
   752  	for {
   753  		_ = v.Args[1]
   754  		x := v.Args[0]
   755  		y := v.Args[1]
   756  		v.reset(OpPPC64AND)
   757  		v.AddArg(x)
   758  		v.AddArg(y)
   759  		return true
   760  	}
   761  }
   762  func rewriteValuePPC64_OpAnd64_0(v *Value) bool {
   763  	// match: (And64 x y)
   764  	// cond:
   765  	// result: (AND x y)
   766  	for {
   767  		_ = v.Args[1]
   768  		x := v.Args[0]
   769  		y := v.Args[1]
   770  		v.reset(OpPPC64AND)
   771  		v.AddArg(x)
   772  		v.AddArg(y)
   773  		return true
   774  	}
   775  }
   776  func rewriteValuePPC64_OpAnd8_0(v *Value) bool {
   777  	// match: (And8 x y)
   778  	// cond:
   779  	// result: (AND x y)
   780  	for {
   781  		_ = v.Args[1]
   782  		x := v.Args[0]
   783  		y := v.Args[1]
   784  		v.reset(OpPPC64AND)
   785  		v.AddArg(x)
   786  		v.AddArg(y)
   787  		return true
   788  	}
   789  }
   790  func rewriteValuePPC64_OpAndB_0(v *Value) bool {
   791  	// match: (AndB x y)
   792  	// cond:
   793  	// result: (AND x y)
   794  	for {
   795  		_ = v.Args[1]
   796  		x := v.Args[0]
   797  		y := v.Args[1]
   798  		v.reset(OpPPC64AND)
   799  		v.AddArg(x)
   800  		v.AddArg(y)
   801  		return true
   802  	}
   803  }
   804  func rewriteValuePPC64_OpAtomicAdd32_0(v *Value) bool {
   805  	// match: (AtomicAdd32 ptr val mem)
   806  	// cond:
   807  	// result: (LoweredAtomicAdd32 ptr val mem)
   808  	for {
   809  		_ = v.Args[2]
   810  		ptr := v.Args[0]
   811  		val := v.Args[1]
   812  		mem := v.Args[2]
   813  		v.reset(OpPPC64LoweredAtomicAdd32)
   814  		v.AddArg(ptr)
   815  		v.AddArg(val)
   816  		v.AddArg(mem)
   817  		return true
   818  	}
   819  }
   820  func rewriteValuePPC64_OpAtomicAdd64_0(v *Value) bool {
   821  	// match: (AtomicAdd64 ptr val mem)
   822  	// cond:
   823  	// result: (LoweredAtomicAdd64 ptr val mem)
   824  	for {
   825  		_ = v.Args[2]
   826  		ptr := v.Args[0]
   827  		val := v.Args[1]
   828  		mem := v.Args[2]
   829  		v.reset(OpPPC64LoweredAtomicAdd64)
   830  		v.AddArg(ptr)
   831  		v.AddArg(val)
   832  		v.AddArg(mem)
   833  		return true
   834  	}
   835  }
   836  func rewriteValuePPC64_OpAtomicAnd8_0(v *Value) bool {
   837  	// match: (AtomicAnd8 ptr val mem)
   838  	// cond:
   839  	// result: (LoweredAtomicAnd8 ptr val mem)
   840  	for {
   841  		_ = v.Args[2]
   842  		ptr := v.Args[0]
   843  		val := v.Args[1]
   844  		mem := v.Args[2]
   845  		v.reset(OpPPC64LoweredAtomicAnd8)
   846  		v.AddArg(ptr)
   847  		v.AddArg(val)
   848  		v.AddArg(mem)
   849  		return true
   850  	}
   851  }
   852  func rewriteValuePPC64_OpAtomicCompareAndSwap32_0(v *Value) bool {
   853  	// match: (AtomicCompareAndSwap32 ptr old new_ mem)
   854  	// cond:
   855  	// result: (LoweredAtomicCas32 ptr old new_ mem)
   856  	for {
   857  		_ = v.Args[3]
   858  		ptr := v.Args[0]
   859  		old := v.Args[1]
   860  		new_ := v.Args[2]
   861  		mem := v.Args[3]
   862  		v.reset(OpPPC64LoweredAtomicCas32)
   863  		v.AddArg(ptr)
   864  		v.AddArg(old)
   865  		v.AddArg(new_)
   866  		v.AddArg(mem)
   867  		return true
   868  	}
   869  }
   870  func rewriteValuePPC64_OpAtomicCompareAndSwap64_0(v *Value) bool {
   871  	// match: (AtomicCompareAndSwap64 ptr old new_ mem)
   872  	// cond:
   873  	// result: (LoweredAtomicCas64 ptr old new_ mem)
   874  	for {
   875  		_ = v.Args[3]
   876  		ptr := v.Args[0]
   877  		old := v.Args[1]
   878  		new_ := v.Args[2]
   879  		mem := v.Args[3]
   880  		v.reset(OpPPC64LoweredAtomicCas64)
   881  		v.AddArg(ptr)
   882  		v.AddArg(old)
   883  		v.AddArg(new_)
   884  		v.AddArg(mem)
   885  		return true
   886  	}
   887  }
   888  func rewriteValuePPC64_OpAtomicExchange32_0(v *Value) bool {
   889  	// match: (AtomicExchange32 ptr val mem)
   890  	// cond:
   891  	// result: (LoweredAtomicExchange32 ptr val mem)
   892  	for {
   893  		_ = v.Args[2]
   894  		ptr := v.Args[0]
   895  		val := v.Args[1]
   896  		mem := v.Args[2]
   897  		v.reset(OpPPC64LoweredAtomicExchange32)
   898  		v.AddArg(ptr)
   899  		v.AddArg(val)
   900  		v.AddArg(mem)
   901  		return true
   902  	}
   903  }
   904  func rewriteValuePPC64_OpAtomicExchange64_0(v *Value) bool {
   905  	// match: (AtomicExchange64 ptr val mem)
   906  	// cond:
   907  	// result: (LoweredAtomicExchange64 ptr val mem)
   908  	for {
   909  		_ = v.Args[2]
   910  		ptr := v.Args[0]
   911  		val := v.Args[1]
   912  		mem := v.Args[2]
   913  		v.reset(OpPPC64LoweredAtomicExchange64)
   914  		v.AddArg(ptr)
   915  		v.AddArg(val)
   916  		v.AddArg(mem)
   917  		return true
   918  	}
   919  }
   920  func rewriteValuePPC64_OpAtomicLoad32_0(v *Value) bool {
   921  	// match: (AtomicLoad32 ptr mem)
   922  	// cond:
   923  	// result: (LoweredAtomicLoad32 ptr mem)
   924  	for {
   925  		_ = v.Args[1]
   926  		ptr := v.Args[0]
   927  		mem := v.Args[1]
   928  		v.reset(OpPPC64LoweredAtomicLoad32)
   929  		v.AddArg(ptr)
   930  		v.AddArg(mem)
   931  		return true
   932  	}
   933  }
   934  func rewriteValuePPC64_OpAtomicLoad64_0(v *Value) bool {
   935  	// match: (AtomicLoad64 ptr mem)
   936  	// cond:
   937  	// result: (LoweredAtomicLoad64 ptr mem)
   938  	for {
   939  		_ = v.Args[1]
   940  		ptr := v.Args[0]
   941  		mem := v.Args[1]
   942  		v.reset(OpPPC64LoweredAtomicLoad64)
   943  		v.AddArg(ptr)
   944  		v.AddArg(mem)
   945  		return true
   946  	}
   947  }
   948  func rewriteValuePPC64_OpAtomicLoadPtr_0(v *Value) bool {
   949  	// match: (AtomicLoadPtr ptr mem)
   950  	// cond:
   951  	// result: (LoweredAtomicLoadPtr ptr mem)
   952  	for {
   953  		_ = v.Args[1]
   954  		ptr := v.Args[0]
   955  		mem := v.Args[1]
   956  		v.reset(OpPPC64LoweredAtomicLoadPtr)
   957  		v.AddArg(ptr)
   958  		v.AddArg(mem)
   959  		return true
   960  	}
   961  }
   962  func rewriteValuePPC64_OpAtomicOr8_0(v *Value) bool {
   963  	// match: (AtomicOr8 ptr val mem)
   964  	// cond:
   965  	// result: (LoweredAtomicOr8  ptr val mem)
   966  	for {
   967  		_ = v.Args[2]
   968  		ptr := v.Args[0]
   969  		val := v.Args[1]
   970  		mem := v.Args[2]
   971  		v.reset(OpPPC64LoweredAtomicOr8)
   972  		v.AddArg(ptr)
   973  		v.AddArg(val)
   974  		v.AddArg(mem)
   975  		return true
   976  	}
   977  }
   978  func rewriteValuePPC64_OpAtomicStore32_0(v *Value) bool {
   979  	// match: (AtomicStore32 ptr val mem)
   980  	// cond:
   981  	// result: (LoweredAtomicStore32 ptr val mem)
   982  	for {
   983  		_ = v.Args[2]
   984  		ptr := v.Args[0]
   985  		val := v.Args[1]
   986  		mem := v.Args[2]
   987  		v.reset(OpPPC64LoweredAtomicStore32)
   988  		v.AddArg(ptr)
   989  		v.AddArg(val)
   990  		v.AddArg(mem)
   991  		return true
   992  	}
   993  }
   994  func rewriteValuePPC64_OpAtomicStore64_0(v *Value) bool {
   995  	// match: (AtomicStore64 ptr val mem)
   996  	// cond:
   997  	// result: (LoweredAtomicStore64 ptr val mem)
   998  	for {
   999  		_ = v.Args[2]
  1000  		ptr := v.Args[0]
  1001  		val := v.Args[1]
  1002  		mem := v.Args[2]
  1003  		v.reset(OpPPC64LoweredAtomicStore64)
  1004  		v.AddArg(ptr)
  1005  		v.AddArg(val)
  1006  		v.AddArg(mem)
  1007  		return true
  1008  	}
  1009  }
  1010  func rewriteValuePPC64_OpAvg64u_0(v *Value) bool {
  1011  	b := v.Block
  1012  	_ = b
  1013  	// match: (Avg64u <t> x y)
  1014  	// cond:
  1015  	// result: (ADD (SRDconst <t> (SUB <t> x y) [1]) y)
  1016  	for {
  1017  		t := v.Type
  1018  		_ = v.Args[1]
  1019  		x := v.Args[0]
  1020  		y := v.Args[1]
  1021  		v.reset(OpPPC64ADD)
  1022  		v0 := b.NewValue0(v.Pos, OpPPC64SRDconst, t)
  1023  		v0.AuxInt = 1
  1024  		v1 := b.NewValue0(v.Pos, OpPPC64SUB, t)
  1025  		v1.AddArg(x)
  1026  		v1.AddArg(y)
  1027  		v0.AddArg(v1)
  1028  		v.AddArg(v0)
  1029  		v.AddArg(y)
  1030  		return true
  1031  	}
  1032  }
  1033  func rewriteValuePPC64_OpBitLen32_0(v *Value) bool {
  1034  	b := v.Block
  1035  	_ = b
  1036  	typ := &b.Func.Config.Types
  1037  	_ = typ
  1038  	// match: (BitLen32 x)
  1039  	// cond:
  1040  	// result: (SUB (MOVDconst [32]) (CNTLZW <typ.Int> x))
  1041  	for {
  1042  		x := v.Args[0]
  1043  		v.reset(OpPPC64SUB)
  1044  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
  1045  		v0.AuxInt = 32
  1046  		v.AddArg(v0)
  1047  		v1 := b.NewValue0(v.Pos, OpPPC64CNTLZW, typ.Int)
  1048  		v1.AddArg(x)
  1049  		v.AddArg(v1)
  1050  		return true
  1051  	}
  1052  }
  1053  func rewriteValuePPC64_OpBitLen64_0(v *Value) bool {
  1054  	b := v.Block
  1055  	_ = b
  1056  	typ := &b.Func.Config.Types
  1057  	_ = typ
  1058  	// match: (BitLen64 x)
  1059  	// cond:
  1060  	// result: (SUB (MOVDconst [64]) (CNTLZD <typ.Int> x))
  1061  	for {
  1062  		x := v.Args[0]
  1063  		v.reset(OpPPC64SUB)
  1064  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
  1065  		v0.AuxInt = 64
  1066  		v.AddArg(v0)
  1067  		v1 := b.NewValue0(v.Pos, OpPPC64CNTLZD, typ.Int)
  1068  		v1.AddArg(x)
  1069  		v.AddArg(v1)
  1070  		return true
  1071  	}
  1072  }
  1073  func rewriteValuePPC64_OpClosureCall_0(v *Value) bool {
  1074  	// match: (ClosureCall [argwid] entry closure mem)
  1075  	// cond:
  1076  	// result: (CALLclosure [argwid] entry closure mem)
  1077  	for {
  1078  		argwid := v.AuxInt
  1079  		_ = v.Args[2]
  1080  		entry := v.Args[0]
  1081  		closure := v.Args[1]
  1082  		mem := v.Args[2]
  1083  		v.reset(OpPPC64CALLclosure)
  1084  		v.AuxInt = argwid
  1085  		v.AddArg(entry)
  1086  		v.AddArg(closure)
  1087  		v.AddArg(mem)
  1088  		return true
  1089  	}
  1090  }
  1091  func rewriteValuePPC64_OpCom16_0(v *Value) bool {
  1092  	// match: (Com16 x)
  1093  	// cond:
  1094  	// result: (NOR x x)
  1095  	for {
  1096  		x := v.Args[0]
  1097  		v.reset(OpPPC64NOR)
  1098  		v.AddArg(x)
  1099  		v.AddArg(x)
  1100  		return true
  1101  	}
  1102  }
  1103  func rewriteValuePPC64_OpCom32_0(v *Value) bool {
  1104  	// match: (Com32 x)
  1105  	// cond:
  1106  	// result: (NOR x x)
  1107  	for {
  1108  		x := v.Args[0]
  1109  		v.reset(OpPPC64NOR)
  1110  		v.AddArg(x)
  1111  		v.AddArg(x)
  1112  		return true
  1113  	}
  1114  }
  1115  func rewriteValuePPC64_OpCom64_0(v *Value) bool {
  1116  	// match: (Com64 x)
  1117  	// cond:
  1118  	// result: (NOR x x)
  1119  	for {
  1120  		x := v.Args[0]
  1121  		v.reset(OpPPC64NOR)
  1122  		v.AddArg(x)
  1123  		v.AddArg(x)
  1124  		return true
  1125  	}
  1126  }
  1127  func rewriteValuePPC64_OpCom8_0(v *Value) bool {
  1128  	// match: (Com8 x)
  1129  	// cond:
  1130  	// result: (NOR x x)
  1131  	for {
  1132  		x := v.Args[0]
  1133  		v.reset(OpPPC64NOR)
  1134  		v.AddArg(x)
  1135  		v.AddArg(x)
  1136  		return true
  1137  	}
  1138  }
  1139  func rewriteValuePPC64_OpConst16_0(v *Value) bool {
  1140  	// match: (Const16 [val])
  1141  	// cond:
  1142  	// result: (MOVDconst [val])
  1143  	for {
  1144  		val := v.AuxInt
  1145  		v.reset(OpPPC64MOVDconst)
  1146  		v.AuxInt = val
  1147  		return true
  1148  	}
  1149  }
  1150  func rewriteValuePPC64_OpConst32_0(v *Value) bool {
  1151  	// match: (Const32 [val])
  1152  	// cond:
  1153  	// result: (MOVDconst [val])
  1154  	for {
  1155  		val := v.AuxInt
  1156  		v.reset(OpPPC64MOVDconst)
  1157  		v.AuxInt = val
  1158  		return true
  1159  	}
  1160  }
  1161  func rewriteValuePPC64_OpConst32F_0(v *Value) bool {
  1162  	// match: (Const32F [val])
  1163  	// cond:
  1164  	// result: (FMOVSconst [val])
  1165  	for {
  1166  		val := v.AuxInt
  1167  		v.reset(OpPPC64FMOVSconst)
  1168  		v.AuxInt = val
  1169  		return true
  1170  	}
  1171  }
  1172  func rewriteValuePPC64_OpConst64_0(v *Value) bool {
  1173  	// match: (Const64 [val])
  1174  	// cond:
  1175  	// result: (MOVDconst [val])
  1176  	for {
  1177  		val := v.AuxInt
  1178  		v.reset(OpPPC64MOVDconst)
  1179  		v.AuxInt = val
  1180  		return true
  1181  	}
  1182  }
  1183  func rewriteValuePPC64_OpConst64F_0(v *Value) bool {
  1184  	// match: (Const64F [val])
  1185  	// cond:
  1186  	// result: (FMOVDconst [val])
  1187  	for {
  1188  		val := v.AuxInt
  1189  		v.reset(OpPPC64FMOVDconst)
  1190  		v.AuxInt = val
  1191  		return true
  1192  	}
  1193  }
  1194  func rewriteValuePPC64_OpConst8_0(v *Value) bool {
  1195  	// match: (Const8 [val])
  1196  	// cond:
  1197  	// result: (MOVDconst [val])
  1198  	for {
  1199  		val := v.AuxInt
  1200  		v.reset(OpPPC64MOVDconst)
  1201  		v.AuxInt = val
  1202  		return true
  1203  	}
  1204  }
  1205  func rewriteValuePPC64_OpConstBool_0(v *Value) bool {
  1206  	// match: (ConstBool [b])
  1207  	// cond:
  1208  	// result: (MOVDconst [b])
  1209  	for {
  1210  		b := v.AuxInt
  1211  		v.reset(OpPPC64MOVDconst)
  1212  		v.AuxInt = b
  1213  		return true
  1214  	}
  1215  }
  1216  func rewriteValuePPC64_OpConstNil_0(v *Value) bool {
  1217  	// match: (ConstNil)
  1218  	// cond:
  1219  	// result: (MOVDconst [0])
  1220  	for {
  1221  		v.reset(OpPPC64MOVDconst)
  1222  		v.AuxInt = 0
  1223  		return true
  1224  	}
  1225  }
  1226  func rewriteValuePPC64_OpConvert_0(v *Value) bool {
  1227  	// match: (Convert <t> x mem)
  1228  	// cond:
  1229  	// result: (MOVDconvert <t> x mem)
  1230  	for {
  1231  		t := v.Type
  1232  		_ = v.Args[1]
  1233  		x := v.Args[0]
  1234  		mem := v.Args[1]
  1235  		v.reset(OpPPC64MOVDconvert)
  1236  		v.Type = t
  1237  		v.AddArg(x)
  1238  		v.AddArg(mem)
  1239  		return true
  1240  	}
  1241  }
  1242  func rewriteValuePPC64_OpCtz32_0(v *Value) bool {
  1243  	b := v.Block
  1244  	_ = b
  1245  	typ := &b.Func.Config.Types
  1246  	_ = typ
  1247  	// match: (Ctz32 x)
  1248  	// cond:
  1249  	// result: (POPCNTW (MOVWZreg (ANDN <typ.Int> (ADDconst <typ.Int> [-1] x) x)))
  1250  	for {
  1251  		x := v.Args[0]
  1252  		v.reset(OpPPC64POPCNTW)
  1253  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64)
  1254  		v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int)
  1255  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int)
  1256  		v2.AuxInt = -1
  1257  		v2.AddArg(x)
  1258  		v1.AddArg(v2)
  1259  		v1.AddArg(x)
  1260  		v0.AddArg(v1)
  1261  		v.AddArg(v0)
  1262  		return true
  1263  	}
  1264  }
  1265  func rewriteValuePPC64_OpCtz64_0(v *Value) bool {
  1266  	b := v.Block
  1267  	_ = b
  1268  	typ := &b.Func.Config.Types
  1269  	_ = typ
  1270  	// match: (Ctz64 x)
  1271  	// cond:
  1272  	// result: (POPCNTD (ANDN <typ.Int64> (ADDconst <typ.Int64> [-1] x) x))
  1273  	for {
  1274  		x := v.Args[0]
  1275  		v.reset(OpPPC64POPCNTD)
  1276  		v0 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int64)
  1277  		v1 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int64)
  1278  		v1.AuxInt = -1
  1279  		v1.AddArg(x)
  1280  		v0.AddArg(v1)
  1281  		v0.AddArg(x)
  1282  		v.AddArg(v0)
  1283  		return true
  1284  	}
  1285  }
  1286  func rewriteValuePPC64_OpCvt32Fto32_0(v *Value) bool {
  1287  	b := v.Block
  1288  	_ = b
  1289  	typ := &b.Func.Config.Types
  1290  	_ = typ
  1291  	// match: (Cvt32Fto32 x)
  1292  	// cond:
  1293  	// result: (Xf2i64 (FCTIWZ x))
  1294  	for {
  1295  		x := v.Args[0]
  1296  		v.reset(OpPPC64Xf2i64)
  1297  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, typ.Float64)
  1298  		v0.AddArg(x)
  1299  		v.AddArg(v0)
  1300  		return true
  1301  	}
  1302  }
  1303  func rewriteValuePPC64_OpCvt32Fto64_0(v *Value) bool {
  1304  	b := v.Block
  1305  	_ = b
  1306  	typ := &b.Func.Config.Types
  1307  	_ = typ
  1308  	// match: (Cvt32Fto64 x)
  1309  	// cond:
  1310  	// result: (Xf2i64 (FCTIDZ x))
  1311  	for {
  1312  		x := v.Args[0]
  1313  		v.reset(OpPPC64Xf2i64)
  1314  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, typ.Float64)
  1315  		v0.AddArg(x)
  1316  		v.AddArg(v0)
  1317  		return true
  1318  	}
  1319  }
  1320  func rewriteValuePPC64_OpCvt32Fto64F_0(v *Value) bool {
  1321  	// match: (Cvt32Fto64F x)
  1322  	// cond:
  1323  	// result: x
  1324  	for {
  1325  		x := v.Args[0]
  1326  		v.reset(OpCopy)
  1327  		v.Type = x.Type
  1328  		v.AddArg(x)
  1329  		return true
  1330  	}
  1331  }
  1332  func rewriteValuePPC64_OpCvt32to32F_0(v *Value) bool {
  1333  	b := v.Block
  1334  	_ = b
  1335  	typ := &b.Func.Config.Types
  1336  	_ = typ
  1337  	// match: (Cvt32to32F x)
  1338  	// cond:
  1339  	// result: (FRSP (FCFID (Xi2f64 (SignExt32to64 x))))
  1340  	for {
  1341  		x := v.Args[0]
  1342  		v.reset(OpPPC64FRSP)
  1343  		v0 := b.NewValue0(v.Pos, OpPPC64FCFID, typ.Float64)
  1344  		v1 := b.NewValue0(v.Pos, OpPPC64Xi2f64, typ.Float64)
  1345  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1346  		v2.AddArg(x)
  1347  		v1.AddArg(v2)
  1348  		v0.AddArg(v1)
  1349  		v.AddArg(v0)
  1350  		return true
  1351  	}
  1352  }
  1353  func rewriteValuePPC64_OpCvt32to64F_0(v *Value) bool {
  1354  	b := v.Block
  1355  	_ = b
  1356  	typ := &b.Func.Config.Types
  1357  	_ = typ
  1358  	// match: (Cvt32to64F x)
  1359  	// cond:
  1360  	// result: (FCFID (Xi2f64 (SignExt32to64 x)))
  1361  	for {
  1362  		x := v.Args[0]
  1363  		v.reset(OpPPC64FCFID)
  1364  		v0 := b.NewValue0(v.Pos, OpPPC64Xi2f64, typ.Float64)
  1365  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1366  		v1.AddArg(x)
  1367  		v0.AddArg(v1)
  1368  		v.AddArg(v0)
  1369  		return true
  1370  	}
  1371  }
  1372  func rewriteValuePPC64_OpCvt64Fto32_0(v *Value) bool {
  1373  	b := v.Block
  1374  	_ = b
  1375  	typ := &b.Func.Config.Types
  1376  	_ = typ
  1377  	// match: (Cvt64Fto32 x)
  1378  	// cond:
  1379  	// result: (Xf2i64 (FCTIWZ x))
  1380  	for {
  1381  		x := v.Args[0]
  1382  		v.reset(OpPPC64Xf2i64)
  1383  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, typ.Float64)
  1384  		v0.AddArg(x)
  1385  		v.AddArg(v0)
  1386  		return true
  1387  	}
  1388  }
  1389  func rewriteValuePPC64_OpCvt64Fto32F_0(v *Value) bool {
  1390  	// match: (Cvt64Fto32F x)
  1391  	// cond:
  1392  	// result: (FRSP x)
  1393  	for {
  1394  		x := v.Args[0]
  1395  		v.reset(OpPPC64FRSP)
  1396  		v.AddArg(x)
  1397  		return true
  1398  	}
  1399  }
  1400  func rewriteValuePPC64_OpCvt64Fto64_0(v *Value) bool {
  1401  	b := v.Block
  1402  	_ = b
  1403  	typ := &b.Func.Config.Types
  1404  	_ = typ
  1405  	// match: (Cvt64Fto64 x)
  1406  	// cond:
  1407  	// result: (Xf2i64 (FCTIDZ x))
  1408  	for {
  1409  		x := v.Args[0]
  1410  		v.reset(OpPPC64Xf2i64)
  1411  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, typ.Float64)
  1412  		v0.AddArg(x)
  1413  		v.AddArg(v0)
  1414  		return true
  1415  	}
  1416  }
  1417  func rewriteValuePPC64_OpCvt64to32F_0(v *Value) bool {
  1418  	b := v.Block
  1419  	_ = b
  1420  	typ := &b.Func.Config.Types
  1421  	_ = typ
  1422  	// match: (Cvt64to32F x)
  1423  	// cond:
  1424  	// result: (FRSP (FCFID (Xi2f64 x)))
  1425  	for {
  1426  		x := v.Args[0]
  1427  		v.reset(OpPPC64FRSP)
  1428  		v0 := b.NewValue0(v.Pos, OpPPC64FCFID, typ.Float64)
  1429  		v1 := b.NewValue0(v.Pos, OpPPC64Xi2f64, typ.Float64)
  1430  		v1.AddArg(x)
  1431  		v0.AddArg(v1)
  1432  		v.AddArg(v0)
  1433  		return true
  1434  	}
  1435  }
  1436  func rewriteValuePPC64_OpCvt64to64F_0(v *Value) bool {
  1437  	b := v.Block
  1438  	_ = b
  1439  	typ := &b.Func.Config.Types
  1440  	_ = typ
  1441  	// match: (Cvt64to64F x)
  1442  	// cond:
  1443  	// result: (FCFID (Xi2f64 x))
  1444  	for {
  1445  		x := v.Args[0]
  1446  		v.reset(OpPPC64FCFID)
  1447  		v0 := b.NewValue0(v.Pos, OpPPC64Xi2f64, typ.Float64)
  1448  		v0.AddArg(x)
  1449  		v.AddArg(v0)
  1450  		return true
  1451  	}
  1452  }
  1453  func rewriteValuePPC64_OpDiv16_0(v *Value) bool {
  1454  	b := v.Block
  1455  	_ = b
  1456  	typ := &b.Func.Config.Types
  1457  	_ = typ
  1458  	// match: (Div16 x y)
  1459  	// cond:
  1460  	// result: (DIVW  (SignExt16to32 x) (SignExt16to32 y))
  1461  	for {
  1462  		_ = v.Args[1]
  1463  		x := v.Args[0]
  1464  		y := v.Args[1]
  1465  		v.reset(OpPPC64DIVW)
  1466  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1467  		v0.AddArg(x)
  1468  		v.AddArg(v0)
  1469  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1470  		v1.AddArg(y)
  1471  		v.AddArg(v1)
  1472  		return true
  1473  	}
  1474  }
  1475  func rewriteValuePPC64_OpDiv16u_0(v *Value) bool {
  1476  	b := v.Block
  1477  	_ = b
  1478  	typ := &b.Func.Config.Types
  1479  	_ = typ
  1480  	// match: (Div16u x y)
  1481  	// cond:
  1482  	// result: (DIVWU (ZeroExt16to32 x) (ZeroExt16to32 y))
  1483  	for {
  1484  		_ = v.Args[1]
  1485  		x := v.Args[0]
  1486  		y := v.Args[1]
  1487  		v.reset(OpPPC64DIVWU)
  1488  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1489  		v0.AddArg(x)
  1490  		v.AddArg(v0)
  1491  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1492  		v1.AddArg(y)
  1493  		v.AddArg(v1)
  1494  		return true
  1495  	}
  1496  }
  1497  func rewriteValuePPC64_OpDiv32_0(v *Value) bool {
  1498  	// match: (Div32 x y)
  1499  	// cond:
  1500  	// result: (DIVW  x y)
  1501  	for {
  1502  		_ = v.Args[1]
  1503  		x := v.Args[0]
  1504  		y := v.Args[1]
  1505  		v.reset(OpPPC64DIVW)
  1506  		v.AddArg(x)
  1507  		v.AddArg(y)
  1508  		return true
  1509  	}
  1510  }
  1511  func rewriteValuePPC64_OpDiv32F_0(v *Value) bool {
  1512  	// match: (Div32F x y)
  1513  	// cond:
  1514  	// result: (FDIVS x y)
  1515  	for {
  1516  		_ = v.Args[1]
  1517  		x := v.Args[0]
  1518  		y := v.Args[1]
  1519  		v.reset(OpPPC64FDIVS)
  1520  		v.AddArg(x)
  1521  		v.AddArg(y)
  1522  		return true
  1523  	}
  1524  }
  1525  func rewriteValuePPC64_OpDiv32u_0(v *Value) bool {
  1526  	// match: (Div32u x y)
  1527  	// cond:
  1528  	// result: (DIVWU x y)
  1529  	for {
  1530  		_ = v.Args[1]
  1531  		x := v.Args[0]
  1532  		y := v.Args[1]
  1533  		v.reset(OpPPC64DIVWU)
  1534  		v.AddArg(x)
  1535  		v.AddArg(y)
  1536  		return true
  1537  	}
  1538  }
  1539  func rewriteValuePPC64_OpDiv64_0(v *Value) bool {
  1540  	// match: (Div64 x y)
  1541  	// cond:
  1542  	// result: (DIVD  x y)
  1543  	for {
  1544  		_ = v.Args[1]
  1545  		x := v.Args[0]
  1546  		y := v.Args[1]
  1547  		v.reset(OpPPC64DIVD)
  1548  		v.AddArg(x)
  1549  		v.AddArg(y)
  1550  		return true
  1551  	}
  1552  }
  1553  func rewriteValuePPC64_OpDiv64F_0(v *Value) bool {
  1554  	// match: (Div64F x y)
  1555  	// cond:
  1556  	// result: (FDIV x y)
  1557  	for {
  1558  		_ = v.Args[1]
  1559  		x := v.Args[0]
  1560  		y := v.Args[1]
  1561  		v.reset(OpPPC64FDIV)
  1562  		v.AddArg(x)
  1563  		v.AddArg(y)
  1564  		return true
  1565  	}
  1566  }
  1567  func rewriteValuePPC64_OpDiv64u_0(v *Value) bool {
  1568  	// match: (Div64u x y)
  1569  	// cond:
  1570  	// result: (DIVDU x y)
  1571  	for {
  1572  		_ = v.Args[1]
  1573  		x := v.Args[0]
  1574  		y := v.Args[1]
  1575  		v.reset(OpPPC64DIVDU)
  1576  		v.AddArg(x)
  1577  		v.AddArg(y)
  1578  		return true
  1579  	}
  1580  }
  1581  func rewriteValuePPC64_OpDiv8_0(v *Value) bool {
  1582  	b := v.Block
  1583  	_ = b
  1584  	typ := &b.Func.Config.Types
  1585  	_ = typ
  1586  	// match: (Div8 x y)
  1587  	// cond:
  1588  	// result: (DIVW  (SignExt8to32 x) (SignExt8to32 y))
  1589  	for {
  1590  		_ = v.Args[1]
  1591  		x := v.Args[0]
  1592  		y := v.Args[1]
  1593  		v.reset(OpPPC64DIVW)
  1594  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1595  		v0.AddArg(x)
  1596  		v.AddArg(v0)
  1597  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1598  		v1.AddArg(y)
  1599  		v.AddArg(v1)
  1600  		return true
  1601  	}
  1602  }
  1603  func rewriteValuePPC64_OpDiv8u_0(v *Value) bool {
  1604  	b := v.Block
  1605  	_ = b
  1606  	typ := &b.Func.Config.Types
  1607  	_ = typ
  1608  	// match: (Div8u x y)
  1609  	// cond:
  1610  	// result: (DIVWU (ZeroExt8to32 x) (ZeroExt8to32 y))
  1611  	for {
  1612  		_ = v.Args[1]
  1613  		x := v.Args[0]
  1614  		y := v.Args[1]
  1615  		v.reset(OpPPC64DIVWU)
  1616  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  1617  		v0.AddArg(x)
  1618  		v.AddArg(v0)
  1619  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  1620  		v1.AddArg(y)
  1621  		v.AddArg(v1)
  1622  		return true
  1623  	}
  1624  }
  1625  func rewriteValuePPC64_OpEq16_0(v *Value) bool {
  1626  	b := v.Block
  1627  	_ = b
  1628  	typ := &b.Func.Config.Types
  1629  	_ = typ
  1630  	// match: (Eq16 x y)
  1631  	// cond: isSigned(x.Type) && isSigned(y.Type)
  1632  	// result: (Equal (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1633  	for {
  1634  		_ = v.Args[1]
  1635  		x := v.Args[0]
  1636  		y := v.Args[1]
  1637  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  1638  			break
  1639  		}
  1640  		v.reset(OpPPC64Equal)
  1641  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1642  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1643  		v1.AddArg(x)
  1644  		v0.AddArg(v1)
  1645  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1646  		v2.AddArg(y)
  1647  		v0.AddArg(v2)
  1648  		v.AddArg(v0)
  1649  		return true
  1650  	}
  1651  	// match: (Eq16 x y)
  1652  	// cond:
  1653  	// result: (Equal (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1654  	for {
  1655  		_ = v.Args[1]
  1656  		x := v.Args[0]
  1657  		y := v.Args[1]
  1658  		v.reset(OpPPC64Equal)
  1659  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1660  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1661  		v1.AddArg(x)
  1662  		v0.AddArg(v1)
  1663  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1664  		v2.AddArg(y)
  1665  		v0.AddArg(v2)
  1666  		v.AddArg(v0)
  1667  		return true
  1668  	}
  1669  }
  1670  func rewriteValuePPC64_OpEq32_0(v *Value) bool {
  1671  	b := v.Block
  1672  	_ = b
  1673  	// match: (Eq32 x y)
  1674  	// cond:
  1675  	// result: (Equal (CMPW x y))
  1676  	for {
  1677  		_ = v.Args[1]
  1678  		x := v.Args[0]
  1679  		y := v.Args[1]
  1680  		v.reset(OpPPC64Equal)
  1681  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1682  		v0.AddArg(x)
  1683  		v0.AddArg(y)
  1684  		v.AddArg(v0)
  1685  		return true
  1686  	}
  1687  }
  1688  func rewriteValuePPC64_OpEq32F_0(v *Value) bool {
  1689  	b := v.Block
  1690  	_ = b
  1691  	// match: (Eq32F x y)
  1692  	// cond:
  1693  	// result: (Equal (FCMPU x y))
  1694  	for {
  1695  		_ = v.Args[1]
  1696  		x := v.Args[0]
  1697  		y := v.Args[1]
  1698  		v.reset(OpPPC64Equal)
  1699  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  1700  		v0.AddArg(x)
  1701  		v0.AddArg(y)
  1702  		v.AddArg(v0)
  1703  		return true
  1704  	}
  1705  }
  1706  func rewriteValuePPC64_OpEq64_0(v *Value) bool {
  1707  	b := v.Block
  1708  	_ = b
  1709  	// match: (Eq64 x y)
  1710  	// cond:
  1711  	// result: (Equal (CMP x y))
  1712  	for {
  1713  		_ = v.Args[1]
  1714  		x := v.Args[0]
  1715  		y := v.Args[1]
  1716  		v.reset(OpPPC64Equal)
  1717  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  1718  		v0.AddArg(x)
  1719  		v0.AddArg(y)
  1720  		v.AddArg(v0)
  1721  		return true
  1722  	}
  1723  }
  1724  func rewriteValuePPC64_OpEq64F_0(v *Value) bool {
  1725  	b := v.Block
  1726  	_ = b
  1727  	// match: (Eq64F x y)
  1728  	// cond:
  1729  	// result: (Equal (FCMPU x y))
  1730  	for {
  1731  		_ = v.Args[1]
  1732  		x := v.Args[0]
  1733  		y := v.Args[1]
  1734  		v.reset(OpPPC64Equal)
  1735  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  1736  		v0.AddArg(x)
  1737  		v0.AddArg(y)
  1738  		v.AddArg(v0)
  1739  		return true
  1740  	}
  1741  }
  1742  func rewriteValuePPC64_OpEq8_0(v *Value) bool {
  1743  	b := v.Block
  1744  	_ = b
  1745  	typ := &b.Func.Config.Types
  1746  	_ = typ
  1747  	// match: (Eq8 x y)
  1748  	// cond: isSigned(x.Type) && isSigned(y.Type)
  1749  	// result: (Equal (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  1750  	for {
  1751  		_ = v.Args[1]
  1752  		x := v.Args[0]
  1753  		y := v.Args[1]
  1754  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  1755  			break
  1756  		}
  1757  		v.reset(OpPPC64Equal)
  1758  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1759  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1760  		v1.AddArg(x)
  1761  		v0.AddArg(v1)
  1762  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1763  		v2.AddArg(y)
  1764  		v0.AddArg(v2)
  1765  		v.AddArg(v0)
  1766  		return true
  1767  	}
  1768  	// match: (Eq8 x y)
  1769  	// cond:
  1770  	// result: (Equal (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
  1771  	for {
  1772  		_ = v.Args[1]
  1773  		x := v.Args[0]
  1774  		y := v.Args[1]
  1775  		v.reset(OpPPC64Equal)
  1776  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1777  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  1778  		v1.AddArg(x)
  1779  		v0.AddArg(v1)
  1780  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  1781  		v2.AddArg(y)
  1782  		v0.AddArg(v2)
  1783  		v.AddArg(v0)
  1784  		return true
  1785  	}
  1786  }
  1787  func rewriteValuePPC64_OpEqB_0(v *Value) bool {
  1788  	b := v.Block
  1789  	_ = b
  1790  	typ := &b.Func.Config.Types
  1791  	_ = typ
  1792  	// match: (EqB x y)
  1793  	// cond:
  1794  	// result: (ANDconst [1] (EQV x y))
  1795  	for {
  1796  		_ = v.Args[1]
  1797  		x := v.Args[0]
  1798  		y := v.Args[1]
  1799  		v.reset(OpPPC64ANDconst)
  1800  		v.AuxInt = 1
  1801  		v0 := b.NewValue0(v.Pos, OpPPC64EQV, typ.Int64)
  1802  		v0.AddArg(x)
  1803  		v0.AddArg(y)
  1804  		v.AddArg(v0)
  1805  		return true
  1806  	}
  1807  }
  1808  func rewriteValuePPC64_OpEqPtr_0(v *Value) bool {
  1809  	b := v.Block
  1810  	_ = b
  1811  	// match: (EqPtr x y)
  1812  	// cond:
  1813  	// result: (Equal (CMP x y))
  1814  	for {
  1815  		_ = v.Args[1]
  1816  		x := v.Args[0]
  1817  		y := v.Args[1]
  1818  		v.reset(OpPPC64Equal)
  1819  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  1820  		v0.AddArg(x)
  1821  		v0.AddArg(y)
  1822  		v.AddArg(v0)
  1823  		return true
  1824  	}
  1825  }
  1826  func rewriteValuePPC64_OpGeq16_0(v *Value) bool {
  1827  	b := v.Block
  1828  	_ = b
  1829  	typ := &b.Func.Config.Types
  1830  	_ = typ
  1831  	// match: (Geq16 x y)
  1832  	// cond:
  1833  	// result: (GreaterEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1834  	for {
  1835  		_ = v.Args[1]
  1836  		x := v.Args[0]
  1837  		y := v.Args[1]
  1838  		v.reset(OpPPC64GreaterEqual)
  1839  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1840  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1841  		v1.AddArg(x)
  1842  		v0.AddArg(v1)
  1843  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1844  		v2.AddArg(y)
  1845  		v0.AddArg(v2)
  1846  		v.AddArg(v0)
  1847  		return true
  1848  	}
  1849  }
  1850  func rewriteValuePPC64_OpGeq16U_0(v *Value) bool {
  1851  	b := v.Block
  1852  	_ = b
  1853  	typ := &b.Func.Config.Types
  1854  	_ = typ
  1855  	// match: (Geq16U x y)
  1856  	// cond:
  1857  	// result: (GreaterEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1858  	for {
  1859  		_ = v.Args[1]
  1860  		x := v.Args[0]
  1861  		y := v.Args[1]
  1862  		v.reset(OpPPC64GreaterEqual)
  1863  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  1864  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1865  		v1.AddArg(x)
  1866  		v0.AddArg(v1)
  1867  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1868  		v2.AddArg(y)
  1869  		v0.AddArg(v2)
  1870  		v.AddArg(v0)
  1871  		return true
  1872  	}
  1873  }
  1874  func rewriteValuePPC64_OpGeq32_0(v *Value) bool {
  1875  	b := v.Block
  1876  	_ = b
  1877  	// match: (Geq32 x y)
  1878  	// cond:
  1879  	// result: (GreaterEqual (CMPW x y))
  1880  	for {
  1881  		_ = v.Args[1]
  1882  		x := v.Args[0]
  1883  		y := v.Args[1]
  1884  		v.reset(OpPPC64GreaterEqual)
  1885  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1886  		v0.AddArg(x)
  1887  		v0.AddArg(y)
  1888  		v.AddArg(v0)
  1889  		return true
  1890  	}
  1891  }
  1892  func rewriteValuePPC64_OpGeq32F_0(v *Value) bool {
  1893  	b := v.Block
  1894  	_ = b
  1895  	// match: (Geq32F x y)
  1896  	// cond:
  1897  	// result: (FGreaterEqual (FCMPU x y))
  1898  	for {
  1899  		_ = v.Args[1]
  1900  		x := v.Args[0]
  1901  		y := v.Args[1]
  1902  		v.reset(OpPPC64FGreaterEqual)
  1903  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  1904  		v0.AddArg(x)
  1905  		v0.AddArg(y)
  1906  		v.AddArg(v0)
  1907  		return true
  1908  	}
  1909  }
  1910  func rewriteValuePPC64_OpGeq32U_0(v *Value) bool {
  1911  	b := v.Block
  1912  	_ = b
  1913  	// match: (Geq32U x y)
  1914  	// cond:
  1915  	// result: (GreaterEqual (CMPWU x y))
  1916  	for {
  1917  		_ = v.Args[1]
  1918  		x := v.Args[0]
  1919  		y := v.Args[1]
  1920  		v.reset(OpPPC64GreaterEqual)
  1921  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  1922  		v0.AddArg(x)
  1923  		v0.AddArg(y)
  1924  		v.AddArg(v0)
  1925  		return true
  1926  	}
  1927  }
  1928  func rewriteValuePPC64_OpGeq64_0(v *Value) bool {
  1929  	b := v.Block
  1930  	_ = b
  1931  	// match: (Geq64 x y)
  1932  	// cond:
  1933  	// result: (GreaterEqual (CMP x y))
  1934  	for {
  1935  		_ = v.Args[1]
  1936  		x := v.Args[0]
  1937  		y := v.Args[1]
  1938  		v.reset(OpPPC64GreaterEqual)
  1939  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  1940  		v0.AddArg(x)
  1941  		v0.AddArg(y)
  1942  		v.AddArg(v0)
  1943  		return true
  1944  	}
  1945  }
  1946  func rewriteValuePPC64_OpGeq64F_0(v *Value) bool {
  1947  	b := v.Block
  1948  	_ = b
  1949  	// match: (Geq64F x y)
  1950  	// cond:
  1951  	// result: (FGreaterEqual (FCMPU x y))
  1952  	for {
  1953  		_ = v.Args[1]
  1954  		x := v.Args[0]
  1955  		y := v.Args[1]
  1956  		v.reset(OpPPC64FGreaterEqual)
  1957  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  1958  		v0.AddArg(x)
  1959  		v0.AddArg(y)
  1960  		v.AddArg(v0)
  1961  		return true
  1962  	}
  1963  }
  1964  func rewriteValuePPC64_OpGeq64U_0(v *Value) bool {
  1965  	b := v.Block
  1966  	_ = b
  1967  	// match: (Geq64U x y)
  1968  	// cond:
  1969  	// result: (GreaterEqual (CMPU x y))
  1970  	for {
  1971  		_ = v.Args[1]
  1972  		x := v.Args[0]
  1973  		y := v.Args[1]
  1974  		v.reset(OpPPC64GreaterEqual)
  1975  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  1976  		v0.AddArg(x)
  1977  		v0.AddArg(y)
  1978  		v.AddArg(v0)
  1979  		return true
  1980  	}
  1981  }
  1982  func rewriteValuePPC64_OpGeq8_0(v *Value) bool {
  1983  	b := v.Block
  1984  	_ = b
  1985  	typ := &b.Func.Config.Types
  1986  	_ = typ
  1987  	// match: (Geq8 x y)
  1988  	// cond:
  1989  	// result: (GreaterEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  1990  	for {
  1991  		_ = v.Args[1]
  1992  		x := v.Args[0]
  1993  		y := v.Args[1]
  1994  		v.reset(OpPPC64GreaterEqual)
  1995  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1996  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1997  		v1.AddArg(x)
  1998  		v0.AddArg(v1)
  1999  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2000  		v2.AddArg(y)
  2001  		v0.AddArg(v2)
  2002  		v.AddArg(v0)
  2003  		return true
  2004  	}
  2005  }
  2006  func rewriteValuePPC64_OpGeq8U_0(v *Value) bool {
  2007  	b := v.Block
  2008  	_ = b
  2009  	typ := &b.Func.Config.Types
  2010  	_ = typ
  2011  	// match: (Geq8U x y)
  2012  	// cond:
  2013  	// result: (GreaterEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2014  	for {
  2015  		_ = v.Args[1]
  2016  		x := v.Args[0]
  2017  		y := v.Args[1]
  2018  		v.reset(OpPPC64GreaterEqual)
  2019  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2020  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2021  		v1.AddArg(x)
  2022  		v0.AddArg(v1)
  2023  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2024  		v2.AddArg(y)
  2025  		v0.AddArg(v2)
  2026  		v.AddArg(v0)
  2027  		return true
  2028  	}
  2029  }
  2030  func rewriteValuePPC64_OpGetClosurePtr_0(v *Value) bool {
  2031  	// match: (GetClosurePtr)
  2032  	// cond:
  2033  	// result: (LoweredGetClosurePtr)
  2034  	for {
  2035  		v.reset(OpPPC64LoweredGetClosurePtr)
  2036  		return true
  2037  	}
  2038  }
  2039  func rewriteValuePPC64_OpGreater16_0(v *Value) bool {
  2040  	b := v.Block
  2041  	_ = b
  2042  	typ := &b.Func.Config.Types
  2043  	_ = typ
  2044  	// match: (Greater16 x y)
  2045  	// cond:
  2046  	// result: (GreaterThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2047  	for {
  2048  		_ = v.Args[1]
  2049  		x := v.Args[0]
  2050  		y := v.Args[1]
  2051  		v.reset(OpPPC64GreaterThan)
  2052  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2053  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2054  		v1.AddArg(x)
  2055  		v0.AddArg(v1)
  2056  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2057  		v2.AddArg(y)
  2058  		v0.AddArg(v2)
  2059  		v.AddArg(v0)
  2060  		return true
  2061  	}
  2062  }
  2063  func rewriteValuePPC64_OpGreater16U_0(v *Value) bool {
  2064  	b := v.Block
  2065  	_ = b
  2066  	typ := &b.Func.Config.Types
  2067  	_ = typ
  2068  	// match: (Greater16U x y)
  2069  	// cond:
  2070  	// result: (GreaterThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2071  	for {
  2072  		_ = v.Args[1]
  2073  		x := v.Args[0]
  2074  		y := v.Args[1]
  2075  		v.reset(OpPPC64GreaterThan)
  2076  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2077  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2078  		v1.AddArg(x)
  2079  		v0.AddArg(v1)
  2080  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2081  		v2.AddArg(y)
  2082  		v0.AddArg(v2)
  2083  		v.AddArg(v0)
  2084  		return true
  2085  	}
  2086  }
  2087  func rewriteValuePPC64_OpGreater32_0(v *Value) bool {
  2088  	b := v.Block
  2089  	_ = b
  2090  	// match: (Greater32 x y)
  2091  	// cond:
  2092  	// result: (GreaterThan (CMPW x y))
  2093  	for {
  2094  		_ = v.Args[1]
  2095  		x := v.Args[0]
  2096  		y := v.Args[1]
  2097  		v.reset(OpPPC64GreaterThan)
  2098  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2099  		v0.AddArg(x)
  2100  		v0.AddArg(y)
  2101  		v.AddArg(v0)
  2102  		return true
  2103  	}
  2104  }
  2105  func rewriteValuePPC64_OpGreater32F_0(v *Value) bool {
  2106  	b := v.Block
  2107  	_ = b
  2108  	// match: (Greater32F x y)
  2109  	// cond:
  2110  	// result: (FGreaterThan (FCMPU x y))
  2111  	for {
  2112  		_ = v.Args[1]
  2113  		x := v.Args[0]
  2114  		y := v.Args[1]
  2115  		v.reset(OpPPC64FGreaterThan)
  2116  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2117  		v0.AddArg(x)
  2118  		v0.AddArg(y)
  2119  		v.AddArg(v0)
  2120  		return true
  2121  	}
  2122  }
  2123  func rewriteValuePPC64_OpGreater32U_0(v *Value) bool {
  2124  	b := v.Block
  2125  	_ = b
  2126  	// match: (Greater32U x y)
  2127  	// cond:
  2128  	// result: (GreaterThan (CMPWU x y))
  2129  	for {
  2130  		_ = v.Args[1]
  2131  		x := v.Args[0]
  2132  		y := v.Args[1]
  2133  		v.reset(OpPPC64GreaterThan)
  2134  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2135  		v0.AddArg(x)
  2136  		v0.AddArg(y)
  2137  		v.AddArg(v0)
  2138  		return true
  2139  	}
  2140  }
  2141  func rewriteValuePPC64_OpGreater64_0(v *Value) bool {
  2142  	b := v.Block
  2143  	_ = b
  2144  	// match: (Greater64 x y)
  2145  	// cond:
  2146  	// result: (GreaterThan (CMP x y))
  2147  	for {
  2148  		_ = v.Args[1]
  2149  		x := v.Args[0]
  2150  		y := v.Args[1]
  2151  		v.reset(OpPPC64GreaterThan)
  2152  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  2153  		v0.AddArg(x)
  2154  		v0.AddArg(y)
  2155  		v.AddArg(v0)
  2156  		return true
  2157  	}
  2158  }
  2159  func rewriteValuePPC64_OpGreater64F_0(v *Value) bool {
  2160  	b := v.Block
  2161  	_ = b
  2162  	// match: (Greater64F x y)
  2163  	// cond:
  2164  	// result: (FGreaterThan (FCMPU x y))
  2165  	for {
  2166  		_ = v.Args[1]
  2167  		x := v.Args[0]
  2168  		y := v.Args[1]
  2169  		v.reset(OpPPC64FGreaterThan)
  2170  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2171  		v0.AddArg(x)
  2172  		v0.AddArg(y)
  2173  		v.AddArg(v0)
  2174  		return true
  2175  	}
  2176  }
  2177  func rewriteValuePPC64_OpGreater64U_0(v *Value) bool {
  2178  	b := v.Block
  2179  	_ = b
  2180  	// match: (Greater64U x y)
  2181  	// cond:
  2182  	// result: (GreaterThan (CMPU x y))
  2183  	for {
  2184  		_ = v.Args[1]
  2185  		x := v.Args[0]
  2186  		y := v.Args[1]
  2187  		v.reset(OpPPC64GreaterThan)
  2188  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2189  		v0.AddArg(x)
  2190  		v0.AddArg(y)
  2191  		v.AddArg(v0)
  2192  		return true
  2193  	}
  2194  }
  2195  func rewriteValuePPC64_OpGreater8_0(v *Value) bool {
  2196  	b := v.Block
  2197  	_ = b
  2198  	typ := &b.Func.Config.Types
  2199  	_ = typ
  2200  	// match: (Greater8 x y)
  2201  	// cond:
  2202  	// result: (GreaterThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2203  	for {
  2204  		_ = v.Args[1]
  2205  		x := v.Args[0]
  2206  		y := v.Args[1]
  2207  		v.reset(OpPPC64GreaterThan)
  2208  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2209  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2210  		v1.AddArg(x)
  2211  		v0.AddArg(v1)
  2212  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2213  		v2.AddArg(y)
  2214  		v0.AddArg(v2)
  2215  		v.AddArg(v0)
  2216  		return true
  2217  	}
  2218  }
  2219  func rewriteValuePPC64_OpGreater8U_0(v *Value) bool {
  2220  	b := v.Block
  2221  	_ = b
  2222  	typ := &b.Func.Config.Types
  2223  	_ = typ
  2224  	// match: (Greater8U x y)
  2225  	// cond:
  2226  	// result: (GreaterThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2227  	for {
  2228  		_ = v.Args[1]
  2229  		x := v.Args[0]
  2230  		y := v.Args[1]
  2231  		v.reset(OpPPC64GreaterThan)
  2232  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2233  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2234  		v1.AddArg(x)
  2235  		v0.AddArg(v1)
  2236  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2237  		v2.AddArg(y)
  2238  		v0.AddArg(v2)
  2239  		v.AddArg(v0)
  2240  		return true
  2241  	}
  2242  }
  2243  func rewriteValuePPC64_OpHmul32_0(v *Value) bool {
  2244  	// match: (Hmul32 x y)
  2245  	// cond:
  2246  	// result: (MULHW  x y)
  2247  	for {
  2248  		_ = v.Args[1]
  2249  		x := v.Args[0]
  2250  		y := v.Args[1]
  2251  		v.reset(OpPPC64MULHW)
  2252  		v.AddArg(x)
  2253  		v.AddArg(y)
  2254  		return true
  2255  	}
  2256  }
  2257  func rewriteValuePPC64_OpHmul32u_0(v *Value) bool {
  2258  	// match: (Hmul32u x y)
  2259  	// cond:
  2260  	// result: (MULHWU x y)
  2261  	for {
  2262  		_ = v.Args[1]
  2263  		x := v.Args[0]
  2264  		y := v.Args[1]
  2265  		v.reset(OpPPC64MULHWU)
  2266  		v.AddArg(x)
  2267  		v.AddArg(y)
  2268  		return true
  2269  	}
  2270  }
  2271  func rewriteValuePPC64_OpHmul64_0(v *Value) bool {
  2272  	// match: (Hmul64 x y)
  2273  	// cond:
  2274  	// result: (MULHD  x y)
  2275  	for {
  2276  		_ = v.Args[1]
  2277  		x := v.Args[0]
  2278  		y := v.Args[1]
  2279  		v.reset(OpPPC64MULHD)
  2280  		v.AddArg(x)
  2281  		v.AddArg(y)
  2282  		return true
  2283  	}
  2284  }
  2285  func rewriteValuePPC64_OpHmul64u_0(v *Value) bool {
  2286  	// match: (Hmul64u x y)
  2287  	// cond:
  2288  	// result: (MULHDU x y)
  2289  	for {
  2290  		_ = v.Args[1]
  2291  		x := v.Args[0]
  2292  		y := v.Args[1]
  2293  		v.reset(OpPPC64MULHDU)
  2294  		v.AddArg(x)
  2295  		v.AddArg(y)
  2296  		return true
  2297  	}
  2298  }
  2299  func rewriteValuePPC64_OpInterCall_0(v *Value) bool {
  2300  	// match: (InterCall [argwid] entry mem)
  2301  	// cond:
  2302  	// result: (CALLinter [argwid] entry mem)
  2303  	for {
  2304  		argwid := v.AuxInt
  2305  		_ = v.Args[1]
  2306  		entry := v.Args[0]
  2307  		mem := v.Args[1]
  2308  		v.reset(OpPPC64CALLinter)
  2309  		v.AuxInt = argwid
  2310  		v.AddArg(entry)
  2311  		v.AddArg(mem)
  2312  		return true
  2313  	}
  2314  }
  2315  func rewriteValuePPC64_OpIsInBounds_0(v *Value) bool {
  2316  	b := v.Block
  2317  	_ = b
  2318  	// match: (IsInBounds idx len)
  2319  	// cond:
  2320  	// result: (LessThan (CMPU idx len))
  2321  	for {
  2322  		_ = v.Args[1]
  2323  		idx := v.Args[0]
  2324  		len := v.Args[1]
  2325  		v.reset(OpPPC64LessThan)
  2326  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2327  		v0.AddArg(idx)
  2328  		v0.AddArg(len)
  2329  		v.AddArg(v0)
  2330  		return true
  2331  	}
  2332  }
  2333  func rewriteValuePPC64_OpIsNonNil_0(v *Value) bool {
  2334  	b := v.Block
  2335  	_ = b
  2336  	// match: (IsNonNil ptr)
  2337  	// cond:
  2338  	// result: (NotEqual (CMPconst [0] ptr))
  2339  	for {
  2340  		ptr := v.Args[0]
  2341  		v.reset(OpPPC64NotEqual)
  2342  		v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
  2343  		v0.AuxInt = 0
  2344  		v0.AddArg(ptr)
  2345  		v.AddArg(v0)
  2346  		return true
  2347  	}
  2348  }
  2349  func rewriteValuePPC64_OpIsSliceInBounds_0(v *Value) bool {
  2350  	b := v.Block
  2351  	_ = b
  2352  	// match: (IsSliceInBounds idx len)
  2353  	// cond:
  2354  	// result: (LessEqual (CMPU idx len))
  2355  	for {
  2356  		_ = v.Args[1]
  2357  		idx := v.Args[0]
  2358  		len := v.Args[1]
  2359  		v.reset(OpPPC64LessEqual)
  2360  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2361  		v0.AddArg(idx)
  2362  		v0.AddArg(len)
  2363  		v.AddArg(v0)
  2364  		return true
  2365  	}
  2366  }
  2367  func rewriteValuePPC64_OpLeq16_0(v *Value) bool {
  2368  	b := v.Block
  2369  	_ = b
  2370  	typ := &b.Func.Config.Types
  2371  	_ = typ
  2372  	// match: (Leq16 x y)
  2373  	// cond:
  2374  	// result: (LessEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2375  	for {
  2376  		_ = v.Args[1]
  2377  		x := v.Args[0]
  2378  		y := v.Args[1]
  2379  		v.reset(OpPPC64LessEqual)
  2380  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2381  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2382  		v1.AddArg(x)
  2383  		v0.AddArg(v1)
  2384  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2385  		v2.AddArg(y)
  2386  		v0.AddArg(v2)
  2387  		v.AddArg(v0)
  2388  		return true
  2389  	}
  2390  }
  2391  func rewriteValuePPC64_OpLeq16U_0(v *Value) bool {
  2392  	b := v.Block
  2393  	_ = b
  2394  	typ := &b.Func.Config.Types
  2395  	_ = typ
  2396  	// match: (Leq16U x y)
  2397  	// cond:
  2398  	// result: (LessEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2399  	for {
  2400  		_ = v.Args[1]
  2401  		x := v.Args[0]
  2402  		y := v.Args[1]
  2403  		v.reset(OpPPC64LessEqual)
  2404  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2405  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2406  		v1.AddArg(x)
  2407  		v0.AddArg(v1)
  2408  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2409  		v2.AddArg(y)
  2410  		v0.AddArg(v2)
  2411  		v.AddArg(v0)
  2412  		return true
  2413  	}
  2414  }
  2415  func rewriteValuePPC64_OpLeq32_0(v *Value) bool {
  2416  	b := v.Block
  2417  	_ = b
  2418  	// match: (Leq32 x y)
  2419  	// cond:
  2420  	// result: (LessEqual (CMPW x y))
  2421  	for {
  2422  		_ = v.Args[1]
  2423  		x := v.Args[0]
  2424  		y := v.Args[1]
  2425  		v.reset(OpPPC64LessEqual)
  2426  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2427  		v0.AddArg(x)
  2428  		v0.AddArg(y)
  2429  		v.AddArg(v0)
  2430  		return true
  2431  	}
  2432  }
  2433  func rewriteValuePPC64_OpLeq32F_0(v *Value) bool {
  2434  	b := v.Block
  2435  	_ = b
  2436  	// match: (Leq32F x y)
  2437  	// cond:
  2438  	// result: (FLessEqual (FCMPU x y))
  2439  	for {
  2440  		_ = v.Args[1]
  2441  		x := v.Args[0]
  2442  		y := v.Args[1]
  2443  		v.reset(OpPPC64FLessEqual)
  2444  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2445  		v0.AddArg(x)
  2446  		v0.AddArg(y)
  2447  		v.AddArg(v0)
  2448  		return true
  2449  	}
  2450  }
  2451  func rewriteValuePPC64_OpLeq32U_0(v *Value) bool {
  2452  	b := v.Block
  2453  	_ = b
  2454  	// match: (Leq32U x y)
  2455  	// cond:
  2456  	// result: (LessEqual (CMPWU x y))
  2457  	for {
  2458  		_ = v.Args[1]
  2459  		x := v.Args[0]
  2460  		y := v.Args[1]
  2461  		v.reset(OpPPC64LessEqual)
  2462  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2463  		v0.AddArg(x)
  2464  		v0.AddArg(y)
  2465  		v.AddArg(v0)
  2466  		return true
  2467  	}
  2468  }
  2469  func rewriteValuePPC64_OpLeq64_0(v *Value) bool {
  2470  	b := v.Block
  2471  	_ = b
  2472  	// match: (Leq64 x y)
  2473  	// cond:
  2474  	// result: (LessEqual (CMP x y))
  2475  	for {
  2476  		_ = v.Args[1]
  2477  		x := v.Args[0]
  2478  		y := v.Args[1]
  2479  		v.reset(OpPPC64LessEqual)
  2480  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  2481  		v0.AddArg(x)
  2482  		v0.AddArg(y)
  2483  		v.AddArg(v0)
  2484  		return true
  2485  	}
  2486  }
  2487  func rewriteValuePPC64_OpLeq64F_0(v *Value) bool {
  2488  	b := v.Block
  2489  	_ = b
  2490  	// match: (Leq64F x y)
  2491  	// cond:
  2492  	// result: (FLessEqual (FCMPU x y))
  2493  	for {
  2494  		_ = v.Args[1]
  2495  		x := v.Args[0]
  2496  		y := v.Args[1]
  2497  		v.reset(OpPPC64FLessEqual)
  2498  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2499  		v0.AddArg(x)
  2500  		v0.AddArg(y)
  2501  		v.AddArg(v0)
  2502  		return true
  2503  	}
  2504  }
  2505  func rewriteValuePPC64_OpLeq64U_0(v *Value) bool {
  2506  	b := v.Block
  2507  	_ = b
  2508  	// match: (Leq64U x y)
  2509  	// cond:
  2510  	// result: (LessEqual (CMPU x y))
  2511  	for {
  2512  		_ = v.Args[1]
  2513  		x := v.Args[0]
  2514  		y := v.Args[1]
  2515  		v.reset(OpPPC64LessEqual)
  2516  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2517  		v0.AddArg(x)
  2518  		v0.AddArg(y)
  2519  		v.AddArg(v0)
  2520  		return true
  2521  	}
  2522  }
  2523  func rewriteValuePPC64_OpLeq8_0(v *Value) bool {
  2524  	b := v.Block
  2525  	_ = b
  2526  	typ := &b.Func.Config.Types
  2527  	_ = typ
  2528  	// match: (Leq8 x y)
  2529  	// cond:
  2530  	// result: (LessEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2531  	for {
  2532  		_ = v.Args[1]
  2533  		x := v.Args[0]
  2534  		y := v.Args[1]
  2535  		v.reset(OpPPC64LessEqual)
  2536  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2537  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2538  		v1.AddArg(x)
  2539  		v0.AddArg(v1)
  2540  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2541  		v2.AddArg(y)
  2542  		v0.AddArg(v2)
  2543  		v.AddArg(v0)
  2544  		return true
  2545  	}
  2546  }
  2547  func rewriteValuePPC64_OpLeq8U_0(v *Value) bool {
  2548  	b := v.Block
  2549  	_ = b
  2550  	typ := &b.Func.Config.Types
  2551  	_ = typ
  2552  	// match: (Leq8U x y)
  2553  	// cond:
  2554  	// result: (LessEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2555  	for {
  2556  		_ = v.Args[1]
  2557  		x := v.Args[0]
  2558  		y := v.Args[1]
  2559  		v.reset(OpPPC64LessEqual)
  2560  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2561  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2562  		v1.AddArg(x)
  2563  		v0.AddArg(v1)
  2564  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2565  		v2.AddArg(y)
  2566  		v0.AddArg(v2)
  2567  		v.AddArg(v0)
  2568  		return true
  2569  	}
  2570  }
  2571  func rewriteValuePPC64_OpLess16_0(v *Value) bool {
  2572  	b := v.Block
  2573  	_ = b
  2574  	typ := &b.Func.Config.Types
  2575  	_ = typ
  2576  	// match: (Less16 x y)
  2577  	// cond:
  2578  	// result: (LessThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2579  	for {
  2580  		_ = v.Args[1]
  2581  		x := v.Args[0]
  2582  		y := v.Args[1]
  2583  		v.reset(OpPPC64LessThan)
  2584  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2585  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2586  		v1.AddArg(x)
  2587  		v0.AddArg(v1)
  2588  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2589  		v2.AddArg(y)
  2590  		v0.AddArg(v2)
  2591  		v.AddArg(v0)
  2592  		return true
  2593  	}
  2594  }
  2595  func rewriteValuePPC64_OpLess16U_0(v *Value) bool {
  2596  	b := v.Block
  2597  	_ = b
  2598  	typ := &b.Func.Config.Types
  2599  	_ = typ
  2600  	// match: (Less16U x y)
  2601  	// cond:
  2602  	// result: (LessThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2603  	for {
  2604  		_ = v.Args[1]
  2605  		x := v.Args[0]
  2606  		y := v.Args[1]
  2607  		v.reset(OpPPC64LessThan)
  2608  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2609  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2610  		v1.AddArg(x)
  2611  		v0.AddArg(v1)
  2612  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2613  		v2.AddArg(y)
  2614  		v0.AddArg(v2)
  2615  		v.AddArg(v0)
  2616  		return true
  2617  	}
  2618  }
  2619  func rewriteValuePPC64_OpLess32_0(v *Value) bool {
  2620  	b := v.Block
  2621  	_ = b
  2622  	// match: (Less32 x y)
  2623  	// cond:
  2624  	// result: (LessThan (CMPW x y))
  2625  	for {
  2626  		_ = v.Args[1]
  2627  		x := v.Args[0]
  2628  		y := v.Args[1]
  2629  		v.reset(OpPPC64LessThan)
  2630  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2631  		v0.AddArg(x)
  2632  		v0.AddArg(y)
  2633  		v.AddArg(v0)
  2634  		return true
  2635  	}
  2636  }
  2637  func rewriteValuePPC64_OpLess32F_0(v *Value) bool {
  2638  	b := v.Block
  2639  	_ = b
  2640  	// match: (Less32F x y)
  2641  	// cond:
  2642  	// result: (FLessThan (FCMPU x y))
  2643  	for {
  2644  		_ = v.Args[1]
  2645  		x := v.Args[0]
  2646  		y := v.Args[1]
  2647  		v.reset(OpPPC64FLessThan)
  2648  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2649  		v0.AddArg(x)
  2650  		v0.AddArg(y)
  2651  		v.AddArg(v0)
  2652  		return true
  2653  	}
  2654  }
  2655  func rewriteValuePPC64_OpLess32U_0(v *Value) bool {
  2656  	b := v.Block
  2657  	_ = b
  2658  	// match: (Less32U x y)
  2659  	// cond:
  2660  	// result: (LessThan (CMPWU x y))
  2661  	for {
  2662  		_ = v.Args[1]
  2663  		x := v.Args[0]
  2664  		y := v.Args[1]
  2665  		v.reset(OpPPC64LessThan)
  2666  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2667  		v0.AddArg(x)
  2668  		v0.AddArg(y)
  2669  		v.AddArg(v0)
  2670  		return true
  2671  	}
  2672  }
  2673  func rewriteValuePPC64_OpLess64_0(v *Value) bool {
  2674  	b := v.Block
  2675  	_ = b
  2676  	// match: (Less64 x y)
  2677  	// cond:
  2678  	// result: (LessThan (CMP x y))
  2679  	for {
  2680  		_ = v.Args[1]
  2681  		x := v.Args[0]
  2682  		y := v.Args[1]
  2683  		v.reset(OpPPC64LessThan)
  2684  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  2685  		v0.AddArg(x)
  2686  		v0.AddArg(y)
  2687  		v.AddArg(v0)
  2688  		return true
  2689  	}
  2690  }
  2691  func rewriteValuePPC64_OpLess64F_0(v *Value) bool {
  2692  	b := v.Block
  2693  	_ = b
  2694  	// match: (Less64F x y)
  2695  	// cond:
  2696  	// result: (FLessThan (FCMPU x y))
  2697  	for {
  2698  		_ = v.Args[1]
  2699  		x := v.Args[0]
  2700  		y := v.Args[1]
  2701  		v.reset(OpPPC64FLessThan)
  2702  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2703  		v0.AddArg(x)
  2704  		v0.AddArg(y)
  2705  		v.AddArg(v0)
  2706  		return true
  2707  	}
  2708  }
  2709  func rewriteValuePPC64_OpLess64U_0(v *Value) bool {
  2710  	b := v.Block
  2711  	_ = b
  2712  	// match: (Less64U x y)
  2713  	// cond:
  2714  	// result: (LessThan (CMPU x y))
  2715  	for {
  2716  		_ = v.Args[1]
  2717  		x := v.Args[0]
  2718  		y := v.Args[1]
  2719  		v.reset(OpPPC64LessThan)
  2720  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2721  		v0.AddArg(x)
  2722  		v0.AddArg(y)
  2723  		v.AddArg(v0)
  2724  		return true
  2725  	}
  2726  }
  2727  func rewriteValuePPC64_OpLess8_0(v *Value) bool {
  2728  	b := v.Block
  2729  	_ = b
  2730  	typ := &b.Func.Config.Types
  2731  	_ = typ
  2732  	// match: (Less8 x y)
  2733  	// cond:
  2734  	// result: (LessThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2735  	for {
  2736  		_ = v.Args[1]
  2737  		x := v.Args[0]
  2738  		y := v.Args[1]
  2739  		v.reset(OpPPC64LessThan)
  2740  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2741  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2742  		v1.AddArg(x)
  2743  		v0.AddArg(v1)
  2744  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2745  		v2.AddArg(y)
  2746  		v0.AddArg(v2)
  2747  		v.AddArg(v0)
  2748  		return true
  2749  	}
  2750  }
  2751  func rewriteValuePPC64_OpLess8U_0(v *Value) bool {
  2752  	b := v.Block
  2753  	_ = b
  2754  	typ := &b.Func.Config.Types
  2755  	_ = typ
  2756  	// match: (Less8U x y)
  2757  	// cond:
  2758  	// result: (LessThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2759  	for {
  2760  		_ = v.Args[1]
  2761  		x := v.Args[0]
  2762  		y := v.Args[1]
  2763  		v.reset(OpPPC64LessThan)
  2764  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2765  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2766  		v1.AddArg(x)
  2767  		v0.AddArg(v1)
  2768  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2769  		v2.AddArg(y)
  2770  		v0.AddArg(v2)
  2771  		v.AddArg(v0)
  2772  		return true
  2773  	}
  2774  }
  2775  func rewriteValuePPC64_OpLoad_0(v *Value) bool {
  2776  	b := v.Block
  2777  	_ = b
  2778  	typ := &b.Func.Config.Types
  2779  	_ = typ
  2780  	// match: (Load <t> ptr mem)
  2781  	// cond: (is64BitInt(t) || isPtr(t))
  2782  	// result: (MOVDload ptr mem)
  2783  	for {
  2784  		t := v.Type
  2785  		_ = v.Args[1]
  2786  		ptr := v.Args[0]
  2787  		mem := v.Args[1]
  2788  		if !(is64BitInt(t) || isPtr(t)) {
  2789  			break
  2790  		}
  2791  		v.reset(OpPPC64MOVDload)
  2792  		v.AddArg(ptr)
  2793  		v.AddArg(mem)
  2794  		return true
  2795  	}
  2796  	// match: (Load <t> ptr mem)
  2797  	// cond: is32BitInt(t) && isSigned(t)
  2798  	// result: (MOVWload ptr mem)
  2799  	for {
  2800  		t := v.Type
  2801  		_ = v.Args[1]
  2802  		ptr := v.Args[0]
  2803  		mem := v.Args[1]
  2804  		if !(is32BitInt(t) && isSigned(t)) {
  2805  			break
  2806  		}
  2807  		v.reset(OpPPC64MOVWload)
  2808  		v.AddArg(ptr)
  2809  		v.AddArg(mem)
  2810  		return true
  2811  	}
  2812  	// match: (Load <t> ptr mem)
  2813  	// cond: is32BitInt(t) && !isSigned(t)
  2814  	// result: (MOVWZload ptr mem)
  2815  	for {
  2816  		t := v.Type
  2817  		_ = v.Args[1]
  2818  		ptr := v.Args[0]
  2819  		mem := v.Args[1]
  2820  		if !(is32BitInt(t) && !isSigned(t)) {
  2821  			break
  2822  		}
  2823  		v.reset(OpPPC64MOVWZload)
  2824  		v.AddArg(ptr)
  2825  		v.AddArg(mem)
  2826  		return true
  2827  	}
  2828  	// match: (Load <t> ptr mem)
  2829  	// cond: is16BitInt(t) && isSigned(t)
  2830  	// result: (MOVHload ptr mem)
  2831  	for {
  2832  		t := v.Type
  2833  		_ = v.Args[1]
  2834  		ptr := v.Args[0]
  2835  		mem := v.Args[1]
  2836  		if !(is16BitInt(t) && isSigned(t)) {
  2837  			break
  2838  		}
  2839  		v.reset(OpPPC64MOVHload)
  2840  		v.AddArg(ptr)
  2841  		v.AddArg(mem)
  2842  		return true
  2843  	}
  2844  	// match: (Load <t> ptr mem)
  2845  	// cond: is16BitInt(t) && !isSigned(t)
  2846  	// result: (MOVHZload ptr mem)
  2847  	for {
  2848  		t := v.Type
  2849  		_ = v.Args[1]
  2850  		ptr := v.Args[0]
  2851  		mem := v.Args[1]
  2852  		if !(is16BitInt(t) && !isSigned(t)) {
  2853  			break
  2854  		}
  2855  		v.reset(OpPPC64MOVHZload)
  2856  		v.AddArg(ptr)
  2857  		v.AddArg(mem)
  2858  		return true
  2859  	}
  2860  	// match: (Load <t> ptr mem)
  2861  	// cond: t.IsBoolean()
  2862  	// result: (MOVBZload ptr mem)
  2863  	for {
  2864  		t := v.Type
  2865  		_ = v.Args[1]
  2866  		ptr := v.Args[0]
  2867  		mem := v.Args[1]
  2868  		if !(t.IsBoolean()) {
  2869  			break
  2870  		}
  2871  		v.reset(OpPPC64MOVBZload)
  2872  		v.AddArg(ptr)
  2873  		v.AddArg(mem)
  2874  		return true
  2875  	}
  2876  	// match: (Load <t> ptr mem)
  2877  	// cond: is8BitInt(t) && isSigned(t)
  2878  	// result: (MOVBreg (MOVBZload ptr mem))
  2879  	for {
  2880  		t := v.Type
  2881  		_ = v.Args[1]
  2882  		ptr := v.Args[0]
  2883  		mem := v.Args[1]
  2884  		if !(is8BitInt(t) && isSigned(t)) {
  2885  			break
  2886  		}
  2887  		v.reset(OpPPC64MOVBreg)
  2888  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  2889  		v0.AddArg(ptr)
  2890  		v0.AddArg(mem)
  2891  		v.AddArg(v0)
  2892  		return true
  2893  	}
  2894  	// match: (Load <t> ptr mem)
  2895  	// cond: is8BitInt(t) && !isSigned(t)
  2896  	// result: (MOVBZload ptr mem)
  2897  	for {
  2898  		t := v.Type
  2899  		_ = v.Args[1]
  2900  		ptr := v.Args[0]
  2901  		mem := v.Args[1]
  2902  		if !(is8BitInt(t) && !isSigned(t)) {
  2903  			break
  2904  		}
  2905  		v.reset(OpPPC64MOVBZload)
  2906  		v.AddArg(ptr)
  2907  		v.AddArg(mem)
  2908  		return true
  2909  	}
  2910  	// match: (Load <t> ptr mem)
  2911  	// cond: is32BitFloat(t)
  2912  	// result: (FMOVSload ptr mem)
  2913  	for {
  2914  		t := v.Type
  2915  		_ = v.Args[1]
  2916  		ptr := v.Args[0]
  2917  		mem := v.Args[1]
  2918  		if !(is32BitFloat(t)) {
  2919  			break
  2920  		}
  2921  		v.reset(OpPPC64FMOVSload)
  2922  		v.AddArg(ptr)
  2923  		v.AddArg(mem)
  2924  		return true
  2925  	}
  2926  	// match: (Load <t> ptr mem)
  2927  	// cond: is64BitFloat(t)
  2928  	// result: (FMOVDload ptr mem)
  2929  	for {
  2930  		t := v.Type
  2931  		_ = v.Args[1]
  2932  		ptr := v.Args[0]
  2933  		mem := v.Args[1]
  2934  		if !(is64BitFloat(t)) {
  2935  			break
  2936  		}
  2937  		v.reset(OpPPC64FMOVDload)
  2938  		v.AddArg(ptr)
  2939  		v.AddArg(mem)
  2940  		return true
  2941  	}
  2942  	return false
  2943  }
  2944  func rewriteValuePPC64_OpLsh16x16_0(v *Value) bool {
  2945  	b := v.Block
  2946  	_ = b
  2947  	typ := &b.Func.Config.Types
  2948  	_ = typ
  2949  	// match: (Lsh16x16 x y)
  2950  	// cond:
  2951  	// result: (SLW  x                 (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  2952  	for {
  2953  		_ = v.Args[1]
  2954  		x := v.Args[0]
  2955  		y := v.Args[1]
  2956  		v.reset(OpPPC64SLW)
  2957  		v.AddArg(x)
  2958  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  2959  		v0.AddArg(y)
  2960  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  2961  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  2962  		v2.AuxInt = -16
  2963  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2964  		v3.AddArg(y)
  2965  		v2.AddArg(v3)
  2966  		v1.AddArg(v2)
  2967  		v0.AddArg(v1)
  2968  		v.AddArg(v0)
  2969  		return true
  2970  	}
  2971  }
  2972  func rewriteValuePPC64_OpLsh16x32_0(v *Value) bool {
  2973  	b := v.Block
  2974  	_ = b
  2975  	typ := &b.Func.Config.Types
  2976  	_ = typ
  2977  	// match: (Lsh16x32 x (Const64 [c]))
  2978  	// cond: uint32(c) < 16
  2979  	// result: (SLWconst x [c])
  2980  	for {
  2981  		_ = v.Args[1]
  2982  		x := v.Args[0]
  2983  		v_1 := v.Args[1]
  2984  		if v_1.Op != OpConst64 {
  2985  			break
  2986  		}
  2987  		c := v_1.AuxInt
  2988  		if !(uint32(c) < 16) {
  2989  			break
  2990  		}
  2991  		v.reset(OpPPC64SLWconst)
  2992  		v.AuxInt = c
  2993  		v.AddArg(x)
  2994  		return true
  2995  	}
  2996  	// match: (Lsh16x32 x (MOVDconst [c]))
  2997  	// cond: uint32(c) < 16
  2998  	// result: (SLWconst x [c])
  2999  	for {
  3000  		_ = v.Args[1]
  3001  		x := v.Args[0]
  3002  		v_1 := v.Args[1]
  3003  		if v_1.Op != OpPPC64MOVDconst {
  3004  			break
  3005  		}
  3006  		c := v_1.AuxInt
  3007  		if !(uint32(c) < 16) {
  3008  			break
  3009  		}
  3010  		v.reset(OpPPC64SLWconst)
  3011  		v.AuxInt = c
  3012  		v.AddArg(x)
  3013  		return true
  3014  	}
  3015  	// match: (Lsh16x32 x y)
  3016  	// cond:
  3017  	// result: (SLW  x                 (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  3018  	for {
  3019  		_ = v.Args[1]
  3020  		x := v.Args[0]
  3021  		y := v.Args[1]
  3022  		v.reset(OpPPC64SLW)
  3023  		v.AddArg(x)
  3024  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3025  		v0.AddArg(y)
  3026  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3027  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3028  		v2.AuxInt = -16
  3029  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3030  		v3.AddArg(y)
  3031  		v2.AddArg(v3)
  3032  		v1.AddArg(v2)
  3033  		v0.AddArg(v1)
  3034  		v.AddArg(v0)
  3035  		return true
  3036  	}
  3037  }
  3038  func rewriteValuePPC64_OpLsh16x64_0(v *Value) bool {
  3039  	b := v.Block
  3040  	_ = b
  3041  	typ := &b.Func.Config.Types
  3042  	_ = typ
  3043  	// match: (Lsh16x64 x (Const64 [c]))
  3044  	// cond: uint64(c) < 16
  3045  	// result: (SLWconst x [c])
  3046  	for {
  3047  		_ = v.Args[1]
  3048  		x := v.Args[0]
  3049  		v_1 := v.Args[1]
  3050  		if v_1.Op != OpConst64 {
  3051  			break
  3052  		}
  3053  		c := v_1.AuxInt
  3054  		if !(uint64(c) < 16) {
  3055  			break
  3056  		}
  3057  		v.reset(OpPPC64SLWconst)
  3058  		v.AuxInt = c
  3059  		v.AddArg(x)
  3060  		return true
  3061  	}
  3062  	// match: (Lsh16x64 _ (Const64 [c]))
  3063  	// cond: uint64(c) >= 16
  3064  	// result: (MOVDconst [0])
  3065  	for {
  3066  		_ = v.Args[1]
  3067  		v_1 := v.Args[1]
  3068  		if v_1.Op != OpConst64 {
  3069  			break
  3070  		}
  3071  		c := v_1.AuxInt
  3072  		if !(uint64(c) >= 16) {
  3073  			break
  3074  		}
  3075  		v.reset(OpPPC64MOVDconst)
  3076  		v.AuxInt = 0
  3077  		return true
  3078  	}
  3079  	// match: (Lsh16x64 x (MOVDconst [c]))
  3080  	// cond: uint64(c) < 16
  3081  	// result: (SLWconst x [c])
  3082  	for {
  3083  		_ = v.Args[1]
  3084  		x := v.Args[0]
  3085  		v_1 := v.Args[1]
  3086  		if v_1.Op != OpPPC64MOVDconst {
  3087  			break
  3088  		}
  3089  		c := v_1.AuxInt
  3090  		if !(uint64(c) < 16) {
  3091  			break
  3092  		}
  3093  		v.reset(OpPPC64SLWconst)
  3094  		v.AuxInt = c
  3095  		v.AddArg(x)
  3096  		return true
  3097  	}
  3098  	// match: (Lsh16x64 x y)
  3099  	// cond:
  3100  	// result: (SLW  x                 (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  3101  	for {
  3102  		_ = v.Args[1]
  3103  		x := v.Args[0]
  3104  		y := v.Args[1]
  3105  		v.reset(OpPPC64SLW)
  3106  		v.AddArg(x)
  3107  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3108  		v0.AddArg(y)
  3109  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3110  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3111  		v2.AuxInt = -16
  3112  		v2.AddArg(y)
  3113  		v1.AddArg(v2)
  3114  		v0.AddArg(v1)
  3115  		v.AddArg(v0)
  3116  		return true
  3117  	}
  3118  }
  3119  func rewriteValuePPC64_OpLsh16x8_0(v *Value) bool {
  3120  	b := v.Block
  3121  	_ = b
  3122  	typ := &b.Func.Config.Types
  3123  	_ = typ
  3124  	// match: (Lsh16x8 x y)
  3125  	// cond:
  3126  	// result: (SLW  x                 (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  3127  	for {
  3128  		_ = v.Args[1]
  3129  		x := v.Args[0]
  3130  		y := v.Args[1]
  3131  		v.reset(OpPPC64SLW)
  3132  		v.AddArg(x)
  3133  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3134  		v0.AddArg(y)
  3135  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3136  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3137  		v2.AuxInt = -16
  3138  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3139  		v3.AddArg(y)
  3140  		v2.AddArg(v3)
  3141  		v1.AddArg(v2)
  3142  		v0.AddArg(v1)
  3143  		v.AddArg(v0)
  3144  		return true
  3145  	}
  3146  }
  3147  func rewriteValuePPC64_OpLsh32x16_0(v *Value) bool {
  3148  	b := v.Block
  3149  	_ = b
  3150  	typ := &b.Func.Config.Types
  3151  	_ = typ
  3152  	// match: (Lsh32x16 x y)
  3153  	// cond:
  3154  	// result: (SLW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  3155  	for {
  3156  		_ = v.Args[1]
  3157  		x := v.Args[0]
  3158  		y := v.Args[1]
  3159  		v.reset(OpPPC64SLW)
  3160  		v.AddArg(x)
  3161  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3162  		v0.AddArg(y)
  3163  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3164  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3165  		v2.AuxInt = -32
  3166  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3167  		v3.AddArg(y)
  3168  		v2.AddArg(v3)
  3169  		v1.AddArg(v2)
  3170  		v0.AddArg(v1)
  3171  		v.AddArg(v0)
  3172  		return true
  3173  	}
  3174  }
  3175  func rewriteValuePPC64_OpLsh32x32_0(v *Value) bool {
  3176  	b := v.Block
  3177  	_ = b
  3178  	typ := &b.Func.Config.Types
  3179  	_ = typ
  3180  	// match: (Lsh32x32 x (Const64 [c]))
  3181  	// cond: uint32(c) < 32
  3182  	// result: (SLWconst x [c])
  3183  	for {
  3184  		_ = v.Args[1]
  3185  		x := v.Args[0]
  3186  		v_1 := v.Args[1]
  3187  		if v_1.Op != OpConst64 {
  3188  			break
  3189  		}
  3190  		c := v_1.AuxInt
  3191  		if !(uint32(c) < 32) {
  3192  			break
  3193  		}
  3194  		v.reset(OpPPC64SLWconst)
  3195  		v.AuxInt = c
  3196  		v.AddArg(x)
  3197  		return true
  3198  	}
  3199  	// match: (Lsh32x32 x (MOVDconst [c]))
  3200  	// cond: uint32(c) < 32
  3201  	// result: (SLWconst x [c])
  3202  	for {
  3203  		_ = v.Args[1]
  3204  		x := v.Args[0]
  3205  		v_1 := v.Args[1]
  3206  		if v_1.Op != OpPPC64MOVDconst {
  3207  			break
  3208  		}
  3209  		c := v_1.AuxInt
  3210  		if !(uint32(c) < 32) {
  3211  			break
  3212  		}
  3213  		v.reset(OpPPC64SLWconst)
  3214  		v.AuxInt = c
  3215  		v.AddArg(x)
  3216  		return true
  3217  	}
  3218  	// match: (Lsh32x32 x y)
  3219  	// cond:
  3220  	// result: (SLW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  3221  	for {
  3222  		_ = v.Args[1]
  3223  		x := v.Args[0]
  3224  		y := v.Args[1]
  3225  		v.reset(OpPPC64SLW)
  3226  		v.AddArg(x)
  3227  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3228  		v0.AddArg(y)
  3229  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3230  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3231  		v2.AuxInt = -32
  3232  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3233  		v3.AddArg(y)
  3234  		v2.AddArg(v3)
  3235  		v1.AddArg(v2)
  3236  		v0.AddArg(v1)
  3237  		v.AddArg(v0)
  3238  		return true
  3239  	}
  3240  }
  3241  func rewriteValuePPC64_OpLsh32x64_0(v *Value) bool {
  3242  	b := v.Block
  3243  	_ = b
  3244  	typ := &b.Func.Config.Types
  3245  	_ = typ
  3246  	// match: (Lsh32x64 x (Const64 [c]))
  3247  	// cond: uint64(c) < 32
  3248  	// result: (SLWconst x [c])
  3249  	for {
  3250  		_ = v.Args[1]
  3251  		x := v.Args[0]
  3252  		v_1 := v.Args[1]
  3253  		if v_1.Op != OpConst64 {
  3254  			break
  3255  		}
  3256  		c := v_1.AuxInt
  3257  		if !(uint64(c) < 32) {
  3258  			break
  3259  		}
  3260  		v.reset(OpPPC64SLWconst)
  3261  		v.AuxInt = c
  3262  		v.AddArg(x)
  3263  		return true
  3264  	}
  3265  	// match: (Lsh32x64 _ (Const64 [c]))
  3266  	// cond: uint64(c) >= 32
  3267  	// result: (MOVDconst [0])
  3268  	for {
  3269  		_ = v.Args[1]
  3270  		v_1 := v.Args[1]
  3271  		if v_1.Op != OpConst64 {
  3272  			break
  3273  		}
  3274  		c := v_1.AuxInt
  3275  		if !(uint64(c) >= 32) {
  3276  			break
  3277  		}
  3278  		v.reset(OpPPC64MOVDconst)
  3279  		v.AuxInt = 0
  3280  		return true
  3281  	}
  3282  	// match: (Lsh32x64 x (MOVDconst [c]))
  3283  	// cond: uint64(c) < 32
  3284  	// result: (SLWconst x [c])
  3285  	for {
  3286  		_ = v.Args[1]
  3287  		x := v.Args[0]
  3288  		v_1 := v.Args[1]
  3289  		if v_1.Op != OpPPC64MOVDconst {
  3290  			break
  3291  		}
  3292  		c := v_1.AuxInt
  3293  		if !(uint64(c) < 32) {
  3294  			break
  3295  		}
  3296  		v.reset(OpPPC64SLWconst)
  3297  		v.AuxInt = c
  3298  		v.AddArg(x)
  3299  		return true
  3300  	}
  3301  	// match: (Lsh32x64 x y)
  3302  	// cond:
  3303  	// result: (SLW  x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  3304  	for {
  3305  		_ = v.Args[1]
  3306  		x := v.Args[0]
  3307  		y := v.Args[1]
  3308  		v.reset(OpPPC64SLW)
  3309  		v.AddArg(x)
  3310  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3311  		v0.AddArg(y)
  3312  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3313  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3314  		v2.AuxInt = -32
  3315  		v2.AddArg(y)
  3316  		v1.AddArg(v2)
  3317  		v0.AddArg(v1)
  3318  		v.AddArg(v0)
  3319  		return true
  3320  	}
  3321  }
  3322  func rewriteValuePPC64_OpLsh32x8_0(v *Value) bool {
  3323  	b := v.Block
  3324  	_ = b
  3325  	typ := &b.Func.Config.Types
  3326  	_ = typ
  3327  	// match: (Lsh32x8 x y)
  3328  	// cond:
  3329  	// result: (SLW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  3330  	for {
  3331  		_ = v.Args[1]
  3332  		x := v.Args[0]
  3333  		y := v.Args[1]
  3334  		v.reset(OpPPC64SLW)
  3335  		v.AddArg(x)
  3336  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3337  		v0.AddArg(y)
  3338  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3339  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3340  		v2.AuxInt = -32
  3341  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3342  		v3.AddArg(y)
  3343  		v2.AddArg(v3)
  3344  		v1.AddArg(v2)
  3345  		v0.AddArg(v1)
  3346  		v.AddArg(v0)
  3347  		return true
  3348  	}
  3349  }
  3350  func rewriteValuePPC64_OpLsh64x16_0(v *Value) bool {
  3351  	b := v.Block
  3352  	_ = b
  3353  	typ := &b.Func.Config.Types
  3354  	_ = typ
  3355  	// match: (Lsh64x16 x y)
  3356  	// cond:
  3357  	// result: (SLD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  3358  	for {
  3359  		_ = v.Args[1]
  3360  		x := v.Args[0]
  3361  		y := v.Args[1]
  3362  		v.reset(OpPPC64SLD)
  3363  		v.AddArg(x)
  3364  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3365  		v0.AddArg(y)
  3366  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3367  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3368  		v2.AuxInt = -64
  3369  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3370  		v3.AddArg(y)
  3371  		v2.AddArg(v3)
  3372  		v1.AddArg(v2)
  3373  		v0.AddArg(v1)
  3374  		v.AddArg(v0)
  3375  		return true
  3376  	}
  3377  }
  3378  func rewriteValuePPC64_OpLsh64x32_0(v *Value) bool {
  3379  	b := v.Block
  3380  	_ = b
  3381  	typ := &b.Func.Config.Types
  3382  	_ = typ
  3383  	// match: (Lsh64x32 x (Const64 [c]))
  3384  	// cond: uint32(c) < 64
  3385  	// result: (SLDconst x [c])
  3386  	for {
  3387  		_ = v.Args[1]
  3388  		x := v.Args[0]
  3389  		v_1 := v.Args[1]
  3390  		if v_1.Op != OpConst64 {
  3391  			break
  3392  		}
  3393  		c := v_1.AuxInt
  3394  		if !(uint32(c) < 64) {
  3395  			break
  3396  		}
  3397  		v.reset(OpPPC64SLDconst)
  3398  		v.AuxInt = c
  3399  		v.AddArg(x)
  3400  		return true
  3401  	}
  3402  	// match: (Lsh64x32 x (MOVDconst [c]))
  3403  	// cond: uint32(c) < 64
  3404  	// result: (SLDconst x [c])
  3405  	for {
  3406  		_ = v.Args[1]
  3407  		x := v.Args[0]
  3408  		v_1 := v.Args[1]
  3409  		if v_1.Op != OpPPC64MOVDconst {
  3410  			break
  3411  		}
  3412  		c := v_1.AuxInt
  3413  		if !(uint32(c) < 64) {
  3414  			break
  3415  		}
  3416  		v.reset(OpPPC64SLDconst)
  3417  		v.AuxInt = c
  3418  		v.AddArg(x)
  3419  		return true
  3420  	}
  3421  	// match: (Lsh64x32 x y)
  3422  	// cond:
  3423  	// result: (SLD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  3424  	for {
  3425  		_ = v.Args[1]
  3426  		x := v.Args[0]
  3427  		y := v.Args[1]
  3428  		v.reset(OpPPC64SLD)
  3429  		v.AddArg(x)
  3430  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3431  		v0.AddArg(y)
  3432  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3433  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3434  		v2.AuxInt = -64
  3435  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3436  		v3.AddArg(y)
  3437  		v2.AddArg(v3)
  3438  		v1.AddArg(v2)
  3439  		v0.AddArg(v1)
  3440  		v.AddArg(v0)
  3441  		return true
  3442  	}
  3443  }
  3444  func rewriteValuePPC64_OpLsh64x64_0(v *Value) bool {
  3445  	b := v.Block
  3446  	_ = b
  3447  	typ := &b.Func.Config.Types
  3448  	_ = typ
  3449  	// match: (Lsh64x64 x (Const64 [c]))
  3450  	// cond: uint64(c) < 64
  3451  	// result: (SLDconst x [c])
  3452  	for {
  3453  		_ = v.Args[1]
  3454  		x := v.Args[0]
  3455  		v_1 := v.Args[1]
  3456  		if v_1.Op != OpConst64 {
  3457  			break
  3458  		}
  3459  		c := v_1.AuxInt
  3460  		if !(uint64(c) < 64) {
  3461  			break
  3462  		}
  3463  		v.reset(OpPPC64SLDconst)
  3464  		v.AuxInt = c
  3465  		v.AddArg(x)
  3466  		return true
  3467  	}
  3468  	// match: (Lsh64x64 _ (Const64 [c]))
  3469  	// cond: uint64(c) >= 64
  3470  	// result: (MOVDconst [0])
  3471  	for {
  3472  		_ = v.Args[1]
  3473  		v_1 := v.Args[1]
  3474  		if v_1.Op != OpConst64 {
  3475  			break
  3476  		}
  3477  		c := v_1.AuxInt
  3478  		if !(uint64(c) >= 64) {
  3479  			break
  3480  		}
  3481  		v.reset(OpPPC64MOVDconst)
  3482  		v.AuxInt = 0
  3483  		return true
  3484  	}
  3485  	// match: (Lsh64x64 x (MOVDconst [c]))
  3486  	// cond: uint64(c) < 64
  3487  	// result: (SLDconst x [c])
  3488  	for {
  3489  		_ = v.Args[1]
  3490  		x := v.Args[0]
  3491  		v_1 := v.Args[1]
  3492  		if v_1.Op != OpPPC64MOVDconst {
  3493  			break
  3494  		}
  3495  		c := v_1.AuxInt
  3496  		if !(uint64(c) < 64) {
  3497  			break
  3498  		}
  3499  		v.reset(OpPPC64SLDconst)
  3500  		v.AuxInt = c
  3501  		v.AddArg(x)
  3502  		return true
  3503  	}
  3504  	// match: (Lsh64x64 x y)
  3505  	// cond:
  3506  	// result: (SLD  x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  3507  	for {
  3508  		_ = v.Args[1]
  3509  		x := v.Args[0]
  3510  		y := v.Args[1]
  3511  		v.reset(OpPPC64SLD)
  3512  		v.AddArg(x)
  3513  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3514  		v0.AddArg(y)
  3515  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3516  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3517  		v2.AuxInt = -64
  3518  		v2.AddArg(y)
  3519  		v1.AddArg(v2)
  3520  		v0.AddArg(v1)
  3521  		v.AddArg(v0)
  3522  		return true
  3523  	}
  3524  }
  3525  func rewriteValuePPC64_OpLsh64x8_0(v *Value) bool {
  3526  	b := v.Block
  3527  	_ = b
  3528  	typ := &b.Func.Config.Types
  3529  	_ = typ
  3530  	// match: (Lsh64x8 x y)
  3531  	// cond:
  3532  	// result: (SLD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  3533  	for {
  3534  		_ = v.Args[1]
  3535  		x := v.Args[0]
  3536  		y := v.Args[1]
  3537  		v.reset(OpPPC64SLD)
  3538  		v.AddArg(x)
  3539  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3540  		v0.AddArg(y)
  3541  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3542  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3543  		v2.AuxInt = -64
  3544  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3545  		v3.AddArg(y)
  3546  		v2.AddArg(v3)
  3547  		v1.AddArg(v2)
  3548  		v0.AddArg(v1)
  3549  		v.AddArg(v0)
  3550  		return true
  3551  	}
  3552  }
  3553  func rewriteValuePPC64_OpLsh8x16_0(v *Value) bool {
  3554  	b := v.Block
  3555  	_ = b
  3556  	typ := &b.Func.Config.Types
  3557  	_ = typ
  3558  	// match: (Lsh8x16 x y)
  3559  	// cond:
  3560  	// result: (SLW  x                (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  3561  	for {
  3562  		_ = v.Args[1]
  3563  		x := v.Args[0]
  3564  		y := v.Args[1]
  3565  		v.reset(OpPPC64SLW)
  3566  		v.AddArg(x)
  3567  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3568  		v0.AddArg(y)
  3569  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3570  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3571  		v2.AuxInt = -8
  3572  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3573  		v3.AddArg(y)
  3574  		v2.AddArg(v3)
  3575  		v1.AddArg(v2)
  3576  		v0.AddArg(v1)
  3577  		v.AddArg(v0)
  3578  		return true
  3579  	}
  3580  }
  3581  func rewriteValuePPC64_OpLsh8x32_0(v *Value) bool {
  3582  	b := v.Block
  3583  	_ = b
  3584  	typ := &b.Func.Config.Types
  3585  	_ = typ
  3586  	// match: (Lsh8x32 x (Const64 [c]))
  3587  	// cond: uint32(c) < 8
  3588  	// result: (SLWconst x [c])
  3589  	for {
  3590  		_ = v.Args[1]
  3591  		x := v.Args[0]
  3592  		v_1 := v.Args[1]
  3593  		if v_1.Op != OpConst64 {
  3594  			break
  3595  		}
  3596  		c := v_1.AuxInt
  3597  		if !(uint32(c) < 8) {
  3598  			break
  3599  		}
  3600  		v.reset(OpPPC64SLWconst)
  3601  		v.AuxInt = c
  3602  		v.AddArg(x)
  3603  		return true
  3604  	}
  3605  	// match: (Lsh8x32 x (MOVDconst [c]))
  3606  	// cond: uint32(c) < 8
  3607  	// result: (SLWconst x [c])
  3608  	for {
  3609  		_ = v.Args[1]
  3610  		x := v.Args[0]
  3611  		v_1 := v.Args[1]
  3612  		if v_1.Op != OpPPC64MOVDconst {
  3613  			break
  3614  		}
  3615  		c := v_1.AuxInt
  3616  		if !(uint32(c) < 8) {
  3617  			break
  3618  		}
  3619  		v.reset(OpPPC64SLWconst)
  3620  		v.AuxInt = c
  3621  		v.AddArg(x)
  3622  		return true
  3623  	}
  3624  	// match: (Lsh8x32 x y)
  3625  	// cond:
  3626  	// result: (SLW  x                (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  3627  	for {
  3628  		_ = v.Args[1]
  3629  		x := v.Args[0]
  3630  		y := v.Args[1]
  3631  		v.reset(OpPPC64SLW)
  3632  		v.AddArg(x)
  3633  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3634  		v0.AddArg(y)
  3635  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3636  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3637  		v2.AuxInt = -8
  3638  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3639  		v3.AddArg(y)
  3640  		v2.AddArg(v3)
  3641  		v1.AddArg(v2)
  3642  		v0.AddArg(v1)
  3643  		v.AddArg(v0)
  3644  		return true
  3645  	}
  3646  }
  3647  func rewriteValuePPC64_OpLsh8x64_0(v *Value) bool {
  3648  	b := v.Block
  3649  	_ = b
  3650  	typ := &b.Func.Config.Types
  3651  	_ = typ
  3652  	// match: (Lsh8x64 x (Const64 [c]))
  3653  	// cond: uint64(c) < 8
  3654  	// result: (SLWconst x [c])
  3655  	for {
  3656  		_ = v.Args[1]
  3657  		x := v.Args[0]
  3658  		v_1 := v.Args[1]
  3659  		if v_1.Op != OpConst64 {
  3660  			break
  3661  		}
  3662  		c := v_1.AuxInt
  3663  		if !(uint64(c) < 8) {
  3664  			break
  3665  		}
  3666  		v.reset(OpPPC64SLWconst)
  3667  		v.AuxInt = c
  3668  		v.AddArg(x)
  3669  		return true
  3670  	}
  3671  	// match: (Lsh8x64 _ (Const64 [c]))
  3672  	// cond: uint64(c) >= 8
  3673  	// result: (MOVDconst [0])
  3674  	for {
  3675  		_ = v.Args[1]
  3676  		v_1 := v.Args[1]
  3677  		if v_1.Op != OpConst64 {
  3678  			break
  3679  		}
  3680  		c := v_1.AuxInt
  3681  		if !(uint64(c) >= 8) {
  3682  			break
  3683  		}
  3684  		v.reset(OpPPC64MOVDconst)
  3685  		v.AuxInt = 0
  3686  		return true
  3687  	}
  3688  	// match: (Lsh8x64 x (MOVDconst [c]))
  3689  	// cond: uint64(c) < 8
  3690  	// result: (SLWconst x [c])
  3691  	for {
  3692  		_ = v.Args[1]
  3693  		x := v.Args[0]
  3694  		v_1 := v.Args[1]
  3695  		if v_1.Op != OpPPC64MOVDconst {
  3696  			break
  3697  		}
  3698  		c := v_1.AuxInt
  3699  		if !(uint64(c) < 8) {
  3700  			break
  3701  		}
  3702  		v.reset(OpPPC64SLWconst)
  3703  		v.AuxInt = c
  3704  		v.AddArg(x)
  3705  		return true
  3706  	}
  3707  	// match: (Lsh8x64 x y)
  3708  	// cond:
  3709  	// result: (SLW  x                (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  3710  	for {
  3711  		_ = v.Args[1]
  3712  		x := v.Args[0]
  3713  		y := v.Args[1]
  3714  		v.reset(OpPPC64SLW)
  3715  		v.AddArg(x)
  3716  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3717  		v0.AddArg(y)
  3718  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3719  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3720  		v2.AuxInt = -8
  3721  		v2.AddArg(y)
  3722  		v1.AddArg(v2)
  3723  		v0.AddArg(v1)
  3724  		v.AddArg(v0)
  3725  		return true
  3726  	}
  3727  }
  3728  func rewriteValuePPC64_OpLsh8x8_0(v *Value) bool {
  3729  	b := v.Block
  3730  	_ = b
  3731  	typ := &b.Func.Config.Types
  3732  	_ = typ
  3733  	// match: (Lsh8x8 x y)
  3734  	// cond:
  3735  	// result: (SLW  x                (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  3736  	for {
  3737  		_ = v.Args[1]
  3738  		x := v.Args[0]
  3739  		y := v.Args[1]
  3740  		v.reset(OpPPC64SLW)
  3741  		v.AddArg(x)
  3742  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3743  		v0.AddArg(y)
  3744  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3745  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3746  		v2.AuxInt = -8
  3747  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3748  		v3.AddArg(y)
  3749  		v2.AddArg(v3)
  3750  		v1.AddArg(v2)
  3751  		v0.AddArg(v1)
  3752  		v.AddArg(v0)
  3753  		return true
  3754  	}
  3755  }
  3756  func rewriteValuePPC64_OpMod16_0(v *Value) bool {
  3757  	b := v.Block
  3758  	_ = b
  3759  	typ := &b.Func.Config.Types
  3760  	_ = typ
  3761  	// match: (Mod16 x y)
  3762  	// cond:
  3763  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
  3764  	for {
  3765  		_ = v.Args[1]
  3766  		x := v.Args[0]
  3767  		y := v.Args[1]
  3768  		v.reset(OpMod32)
  3769  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  3770  		v0.AddArg(x)
  3771  		v.AddArg(v0)
  3772  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  3773  		v1.AddArg(y)
  3774  		v.AddArg(v1)
  3775  		return true
  3776  	}
  3777  }
  3778  func rewriteValuePPC64_OpMod16u_0(v *Value) bool {
  3779  	b := v.Block
  3780  	_ = b
  3781  	typ := &b.Func.Config.Types
  3782  	_ = typ
  3783  	// match: (Mod16u x y)
  3784  	// cond:
  3785  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
  3786  	for {
  3787  		_ = v.Args[1]
  3788  		x := v.Args[0]
  3789  		y := v.Args[1]
  3790  		v.reset(OpMod32u)
  3791  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  3792  		v0.AddArg(x)
  3793  		v.AddArg(v0)
  3794  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  3795  		v1.AddArg(y)
  3796  		v.AddArg(v1)
  3797  		return true
  3798  	}
  3799  }
  3800  func rewriteValuePPC64_OpMod32_0(v *Value) bool {
  3801  	b := v.Block
  3802  	_ = b
  3803  	typ := &b.Func.Config.Types
  3804  	_ = typ
  3805  	// match: (Mod32 x y)
  3806  	// cond:
  3807  	// result: (SUB x (MULLW y (DIVW x y)))
  3808  	for {
  3809  		_ = v.Args[1]
  3810  		x := v.Args[0]
  3811  		y := v.Args[1]
  3812  		v.reset(OpPPC64SUB)
  3813  		v.AddArg(x)
  3814  		v0 := b.NewValue0(v.Pos, OpPPC64MULLW, typ.Int32)
  3815  		v0.AddArg(y)
  3816  		v1 := b.NewValue0(v.Pos, OpPPC64DIVW, typ.Int32)
  3817  		v1.AddArg(x)
  3818  		v1.AddArg(y)
  3819  		v0.AddArg(v1)
  3820  		v.AddArg(v0)
  3821  		return true
  3822  	}
  3823  }
  3824  func rewriteValuePPC64_OpMod32u_0(v *Value) bool {
  3825  	b := v.Block
  3826  	_ = b
  3827  	typ := &b.Func.Config.Types
  3828  	_ = typ
  3829  	// match: (Mod32u x y)
  3830  	// cond:
  3831  	// result: (SUB x (MULLW y (DIVWU x y)))
  3832  	for {
  3833  		_ = v.Args[1]
  3834  		x := v.Args[0]
  3835  		y := v.Args[1]
  3836  		v.reset(OpPPC64SUB)
  3837  		v.AddArg(x)
  3838  		v0 := b.NewValue0(v.Pos, OpPPC64MULLW, typ.Int32)
  3839  		v0.AddArg(y)
  3840  		v1 := b.NewValue0(v.Pos, OpPPC64DIVWU, typ.Int32)
  3841  		v1.AddArg(x)
  3842  		v1.AddArg(y)
  3843  		v0.AddArg(v1)
  3844  		v.AddArg(v0)
  3845  		return true
  3846  	}
  3847  }
  3848  func rewriteValuePPC64_OpMod64_0(v *Value) bool {
  3849  	b := v.Block
  3850  	_ = b
  3851  	typ := &b.Func.Config.Types
  3852  	_ = typ
  3853  	// match: (Mod64 x y)
  3854  	// cond:
  3855  	// result: (SUB x (MULLD y (DIVD x y)))
  3856  	for {
  3857  		_ = v.Args[1]
  3858  		x := v.Args[0]
  3859  		y := v.Args[1]
  3860  		v.reset(OpPPC64SUB)
  3861  		v.AddArg(x)
  3862  		v0 := b.NewValue0(v.Pos, OpPPC64MULLD, typ.Int64)
  3863  		v0.AddArg(y)
  3864  		v1 := b.NewValue0(v.Pos, OpPPC64DIVD, typ.Int64)
  3865  		v1.AddArg(x)
  3866  		v1.AddArg(y)
  3867  		v0.AddArg(v1)
  3868  		v.AddArg(v0)
  3869  		return true
  3870  	}
  3871  }
  3872  func rewriteValuePPC64_OpMod64u_0(v *Value) bool {
  3873  	b := v.Block
  3874  	_ = b
  3875  	typ := &b.Func.Config.Types
  3876  	_ = typ
  3877  	// match: (Mod64u x y)
  3878  	// cond:
  3879  	// result: (SUB x (MULLD y (DIVDU x y)))
  3880  	for {
  3881  		_ = v.Args[1]
  3882  		x := v.Args[0]
  3883  		y := v.Args[1]
  3884  		v.reset(OpPPC64SUB)
  3885  		v.AddArg(x)
  3886  		v0 := b.NewValue0(v.Pos, OpPPC64MULLD, typ.Int64)
  3887  		v0.AddArg(y)
  3888  		v1 := b.NewValue0(v.Pos, OpPPC64DIVDU, typ.Int64)
  3889  		v1.AddArg(x)
  3890  		v1.AddArg(y)
  3891  		v0.AddArg(v1)
  3892  		v.AddArg(v0)
  3893  		return true
  3894  	}
  3895  }
  3896  func rewriteValuePPC64_OpMod8_0(v *Value) bool {
  3897  	b := v.Block
  3898  	_ = b
  3899  	typ := &b.Func.Config.Types
  3900  	_ = typ
  3901  	// match: (Mod8 x y)
  3902  	// cond:
  3903  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
  3904  	for {
  3905  		_ = v.Args[1]
  3906  		x := v.Args[0]
  3907  		y := v.Args[1]
  3908  		v.reset(OpMod32)
  3909  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  3910  		v0.AddArg(x)
  3911  		v.AddArg(v0)
  3912  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  3913  		v1.AddArg(y)
  3914  		v.AddArg(v1)
  3915  		return true
  3916  	}
  3917  }
  3918  func rewriteValuePPC64_OpMod8u_0(v *Value) bool {
  3919  	b := v.Block
  3920  	_ = b
  3921  	typ := &b.Func.Config.Types
  3922  	_ = typ
  3923  	// match: (Mod8u x y)
  3924  	// cond:
  3925  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
  3926  	for {
  3927  		_ = v.Args[1]
  3928  		x := v.Args[0]
  3929  		y := v.Args[1]
  3930  		v.reset(OpMod32u)
  3931  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  3932  		v0.AddArg(x)
  3933  		v.AddArg(v0)
  3934  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  3935  		v1.AddArg(y)
  3936  		v.AddArg(v1)
  3937  		return true
  3938  	}
  3939  }
  3940  func rewriteValuePPC64_OpMove_0(v *Value) bool {
  3941  	b := v.Block
  3942  	_ = b
  3943  	typ := &b.Func.Config.Types
  3944  	_ = typ
  3945  	// match: (Move [0] _ _ mem)
  3946  	// cond:
  3947  	// result: mem
  3948  	for {
  3949  		if v.AuxInt != 0 {
  3950  			break
  3951  		}
  3952  		_ = v.Args[2]
  3953  		mem := v.Args[2]
  3954  		v.reset(OpCopy)
  3955  		v.Type = mem.Type
  3956  		v.AddArg(mem)
  3957  		return true
  3958  	}
  3959  	// match: (Move [1] dst src mem)
  3960  	// cond:
  3961  	// result: (MOVBstore dst (MOVBZload src mem) mem)
  3962  	for {
  3963  		if v.AuxInt != 1 {
  3964  			break
  3965  		}
  3966  		_ = v.Args[2]
  3967  		dst := v.Args[0]
  3968  		src := v.Args[1]
  3969  		mem := v.Args[2]
  3970  		v.reset(OpPPC64MOVBstore)
  3971  		v.AddArg(dst)
  3972  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  3973  		v0.AddArg(src)
  3974  		v0.AddArg(mem)
  3975  		v.AddArg(v0)
  3976  		v.AddArg(mem)
  3977  		return true
  3978  	}
  3979  	// match: (Move [2] dst src mem)
  3980  	// cond:
  3981  	// result: (MOVHstore dst (MOVHZload src mem) mem)
  3982  	for {
  3983  		if v.AuxInt != 2 {
  3984  			break
  3985  		}
  3986  		_ = v.Args[2]
  3987  		dst := v.Args[0]
  3988  		src := v.Args[1]
  3989  		mem := v.Args[2]
  3990  		v.reset(OpPPC64MOVHstore)
  3991  		v.AddArg(dst)
  3992  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
  3993  		v0.AddArg(src)
  3994  		v0.AddArg(mem)
  3995  		v.AddArg(v0)
  3996  		v.AddArg(mem)
  3997  		return true
  3998  	}
  3999  	// match: (Move [4] dst src mem)
  4000  	// cond:
  4001  	// result: (MOVWstore dst (MOVWZload src mem) mem)
  4002  	for {
  4003  		if v.AuxInt != 4 {
  4004  			break
  4005  		}
  4006  		_ = v.Args[2]
  4007  		dst := v.Args[0]
  4008  		src := v.Args[1]
  4009  		mem := v.Args[2]
  4010  		v.reset(OpPPC64MOVWstore)
  4011  		v.AddArg(dst)
  4012  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4013  		v0.AddArg(src)
  4014  		v0.AddArg(mem)
  4015  		v.AddArg(v0)
  4016  		v.AddArg(mem)
  4017  		return true
  4018  	}
  4019  	// match: (Move [8] {t} dst src mem)
  4020  	// cond: t.(*types.Type).Alignment()%4 == 0
  4021  	// result: (MOVDstore dst (MOVDload src mem) mem)
  4022  	for {
  4023  		if v.AuxInt != 8 {
  4024  			break
  4025  		}
  4026  		t := v.Aux
  4027  		_ = v.Args[2]
  4028  		dst := v.Args[0]
  4029  		src := v.Args[1]
  4030  		mem := v.Args[2]
  4031  		if !(t.(*types.Type).Alignment()%4 == 0) {
  4032  			break
  4033  		}
  4034  		v.reset(OpPPC64MOVDstore)
  4035  		v.AddArg(dst)
  4036  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDload, typ.Int64)
  4037  		v0.AddArg(src)
  4038  		v0.AddArg(mem)
  4039  		v.AddArg(v0)
  4040  		v.AddArg(mem)
  4041  		return true
  4042  	}
  4043  	// match: (Move [8] dst src mem)
  4044  	// cond:
  4045  	// result: (MOVWstore [4] dst (MOVWZload [4] src mem) 		(MOVWstore dst (MOVWZload src mem) mem))
  4046  	for {
  4047  		if v.AuxInt != 8 {
  4048  			break
  4049  		}
  4050  		_ = v.Args[2]
  4051  		dst := v.Args[0]
  4052  		src := v.Args[1]
  4053  		mem := v.Args[2]
  4054  		v.reset(OpPPC64MOVWstore)
  4055  		v.AuxInt = 4
  4056  		v.AddArg(dst)
  4057  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4058  		v0.AuxInt = 4
  4059  		v0.AddArg(src)
  4060  		v0.AddArg(mem)
  4061  		v.AddArg(v0)
  4062  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
  4063  		v1.AddArg(dst)
  4064  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4065  		v2.AddArg(src)
  4066  		v2.AddArg(mem)
  4067  		v1.AddArg(v2)
  4068  		v1.AddArg(mem)
  4069  		v.AddArg(v1)
  4070  		return true
  4071  	}
  4072  	// match: (Move [3] dst src mem)
  4073  	// cond:
  4074  	// result: (MOVBstore [2] dst (MOVBZload [2] src mem)                 (MOVHstore dst (MOVHload src mem) mem))
  4075  	for {
  4076  		if v.AuxInt != 3 {
  4077  			break
  4078  		}
  4079  		_ = v.Args[2]
  4080  		dst := v.Args[0]
  4081  		src := v.Args[1]
  4082  		mem := v.Args[2]
  4083  		v.reset(OpPPC64MOVBstore)
  4084  		v.AuxInt = 2
  4085  		v.AddArg(dst)
  4086  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  4087  		v0.AuxInt = 2
  4088  		v0.AddArg(src)
  4089  		v0.AddArg(mem)
  4090  		v.AddArg(v0)
  4091  		v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, types.TypeMem)
  4092  		v1.AddArg(dst)
  4093  		v2 := b.NewValue0(v.Pos, OpPPC64MOVHload, typ.Int16)
  4094  		v2.AddArg(src)
  4095  		v2.AddArg(mem)
  4096  		v1.AddArg(v2)
  4097  		v1.AddArg(mem)
  4098  		v.AddArg(v1)
  4099  		return true
  4100  	}
  4101  	// match: (Move [5] dst src mem)
  4102  	// cond:
  4103  	// result: (MOVBstore [4] dst (MOVBZload [4] src mem)                 (MOVWstore dst (MOVWZload src mem) mem))
  4104  	for {
  4105  		if v.AuxInt != 5 {
  4106  			break
  4107  		}
  4108  		_ = v.Args[2]
  4109  		dst := v.Args[0]
  4110  		src := v.Args[1]
  4111  		mem := v.Args[2]
  4112  		v.reset(OpPPC64MOVBstore)
  4113  		v.AuxInt = 4
  4114  		v.AddArg(dst)
  4115  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  4116  		v0.AuxInt = 4
  4117  		v0.AddArg(src)
  4118  		v0.AddArg(mem)
  4119  		v.AddArg(v0)
  4120  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
  4121  		v1.AddArg(dst)
  4122  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4123  		v2.AddArg(src)
  4124  		v2.AddArg(mem)
  4125  		v1.AddArg(v2)
  4126  		v1.AddArg(mem)
  4127  		v.AddArg(v1)
  4128  		return true
  4129  	}
  4130  	// match: (Move [6] dst src mem)
  4131  	// cond:
  4132  	// result: (MOVHstore [4] dst (MOVHZload [4] src mem)                 (MOVWstore dst (MOVWZload src mem) mem))
  4133  	for {
  4134  		if v.AuxInt != 6 {
  4135  			break
  4136  		}
  4137  		_ = v.Args[2]
  4138  		dst := v.Args[0]
  4139  		src := v.Args[1]
  4140  		mem := v.Args[2]
  4141  		v.reset(OpPPC64MOVHstore)
  4142  		v.AuxInt = 4
  4143  		v.AddArg(dst)
  4144  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
  4145  		v0.AuxInt = 4
  4146  		v0.AddArg(src)
  4147  		v0.AddArg(mem)
  4148  		v.AddArg(v0)
  4149  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
  4150  		v1.AddArg(dst)
  4151  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4152  		v2.AddArg(src)
  4153  		v2.AddArg(mem)
  4154  		v1.AddArg(v2)
  4155  		v1.AddArg(mem)
  4156  		v.AddArg(v1)
  4157  		return true
  4158  	}
  4159  	// match: (Move [7] dst src mem)
  4160  	// cond:
  4161  	// result: (MOVBstore [6] dst (MOVBZload [6] src mem)                 (MOVHstore [4] dst (MOVHZload [4] src mem)                         (MOVWstore dst (MOVWZload src mem) mem)))
  4162  	for {
  4163  		if v.AuxInt != 7 {
  4164  			break
  4165  		}
  4166  		_ = v.Args[2]
  4167  		dst := v.Args[0]
  4168  		src := v.Args[1]
  4169  		mem := v.Args[2]
  4170  		v.reset(OpPPC64MOVBstore)
  4171  		v.AuxInt = 6
  4172  		v.AddArg(dst)
  4173  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  4174  		v0.AuxInt = 6
  4175  		v0.AddArg(src)
  4176  		v0.AddArg(mem)
  4177  		v.AddArg(v0)
  4178  		v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, types.TypeMem)
  4179  		v1.AuxInt = 4
  4180  		v1.AddArg(dst)
  4181  		v2 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
  4182  		v2.AuxInt = 4
  4183  		v2.AddArg(src)
  4184  		v2.AddArg(mem)
  4185  		v1.AddArg(v2)
  4186  		v3 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
  4187  		v3.AddArg(dst)
  4188  		v4 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4189  		v4.AddArg(src)
  4190  		v4.AddArg(mem)
  4191  		v3.AddArg(v4)
  4192  		v3.AddArg(mem)
  4193  		v1.AddArg(v3)
  4194  		v.AddArg(v1)
  4195  		return true
  4196  	}
  4197  	return false
  4198  }
  4199  func rewriteValuePPC64_OpMove_10(v *Value) bool {
  4200  	// match: (Move [s] dst src mem)
  4201  	// cond: s > 8
  4202  	// result: (LoweredMove [s] dst src mem)
  4203  	for {
  4204  		s := v.AuxInt
  4205  		_ = v.Args[2]
  4206  		dst := v.Args[0]
  4207  		src := v.Args[1]
  4208  		mem := v.Args[2]
  4209  		if !(s > 8) {
  4210  			break
  4211  		}
  4212  		v.reset(OpPPC64LoweredMove)
  4213  		v.AuxInt = s
  4214  		v.AddArg(dst)
  4215  		v.AddArg(src)
  4216  		v.AddArg(mem)
  4217  		return true
  4218  	}
  4219  	return false
  4220  }
  4221  func rewriteValuePPC64_OpMul16_0(v *Value) bool {
  4222  	// match: (Mul16 x y)
  4223  	// cond:
  4224  	// result: (MULLW x y)
  4225  	for {
  4226  		_ = v.Args[1]
  4227  		x := v.Args[0]
  4228  		y := v.Args[1]
  4229  		v.reset(OpPPC64MULLW)
  4230  		v.AddArg(x)
  4231  		v.AddArg(y)
  4232  		return true
  4233  	}
  4234  }
  4235  func rewriteValuePPC64_OpMul32_0(v *Value) bool {
  4236  	// match: (Mul32 x y)
  4237  	// cond:
  4238  	// result: (MULLW  x y)
  4239  	for {
  4240  		_ = v.Args[1]
  4241  		x := v.Args[0]
  4242  		y := v.Args[1]
  4243  		v.reset(OpPPC64MULLW)
  4244  		v.AddArg(x)
  4245  		v.AddArg(y)
  4246  		return true
  4247  	}
  4248  }
  4249  func rewriteValuePPC64_OpMul32F_0(v *Value) bool {
  4250  	// match: (Mul32F x y)
  4251  	// cond:
  4252  	// result: (FMULS x y)
  4253  	for {
  4254  		_ = v.Args[1]
  4255  		x := v.Args[0]
  4256  		y := v.Args[1]
  4257  		v.reset(OpPPC64FMULS)
  4258  		v.AddArg(x)
  4259  		v.AddArg(y)
  4260  		return true
  4261  	}
  4262  }
  4263  func rewriteValuePPC64_OpMul64_0(v *Value) bool {
  4264  	// match: (Mul64 x y)
  4265  	// cond:
  4266  	// result: (MULLD  x y)
  4267  	for {
  4268  		_ = v.Args[1]
  4269  		x := v.Args[0]
  4270  		y := v.Args[1]
  4271  		v.reset(OpPPC64MULLD)
  4272  		v.AddArg(x)
  4273  		v.AddArg(y)
  4274  		return true
  4275  	}
  4276  }
  4277  func rewriteValuePPC64_OpMul64F_0(v *Value) bool {
  4278  	// match: (Mul64F x y)
  4279  	// cond:
  4280  	// result: (FMUL x y)
  4281  	for {
  4282  		_ = v.Args[1]
  4283  		x := v.Args[0]
  4284  		y := v.Args[1]
  4285  		v.reset(OpPPC64FMUL)
  4286  		v.AddArg(x)
  4287  		v.AddArg(y)
  4288  		return true
  4289  	}
  4290  }
  4291  func rewriteValuePPC64_OpMul8_0(v *Value) bool {
  4292  	// match: (Mul8 x y)
  4293  	// cond:
  4294  	// result: (MULLW x y)
  4295  	for {
  4296  		_ = v.Args[1]
  4297  		x := v.Args[0]
  4298  		y := v.Args[1]
  4299  		v.reset(OpPPC64MULLW)
  4300  		v.AddArg(x)
  4301  		v.AddArg(y)
  4302  		return true
  4303  	}
  4304  }
  4305  func rewriteValuePPC64_OpNeg16_0(v *Value) bool {
  4306  	// match: (Neg16 x)
  4307  	// cond:
  4308  	// result: (NEG x)
  4309  	for {
  4310  		x := v.Args[0]
  4311  		v.reset(OpPPC64NEG)
  4312  		v.AddArg(x)
  4313  		return true
  4314  	}
  4315  }
  4316  func rewriteValuePPC64_OpNeg32_0(v *Value) bool {
  4317  	// match: (Neg32 x)
  4318  	// cond:
  4319  	// result: (NEG x)
  4320  	for {
  4321  		x := v.Args[0]
  4322  		v.reset(OpPPC64NEG)
  4323  		v.AddArg(x)
  4324  		return true
  4325  	}
  4326  }
  4327  func rewriteValuePPC64_OpNeg32F_0(v *Value) bool {
  4328  	// match: (Neg32F x)
  4329  	// cond:
  4330  	// result: (FNEG x)
  4331  	for {
  4332  		x := v.Args[0]
  4333  		v.reset(OpPPC64FNEG)
  4334  		v.AddArg(x)
  4335  		return true
  4336  	}
  4337  }
  4338  func rewriteValuePPC64_OpNeg64_0(v *Value) bool {
  4339  	// match: (Neg64 x)
  4340  	// cond:
  4341  	// result: (NEG x)
  4342  	for {
  4343  		x := v.Args[0]
  4344  		v.reset(OpPPC64NEG)
  4345  		v.AddArg(x)
  4346  		return true
  4347  	}
  4348  }
  4349  func rewriteValuePPC64_OpNeg64F_0(v *Value) bool {
  4350  	// match: (Neg64F x)
  4351  	// cond:
  4352  	// result: (FNEG x)
  4353  	for {
  4354  		x := v.Args[0]
  4355  		v.reset(OpPPC64FNEG)
  4356  		v.AddArg(x)
  4357  		return true
  4358  	}
  4359  }
  4360  func rewriteValuePPC64_OpNeg8_0(v *Value) bool {
  4361  	// match: (Neg8 x)
  4362  	// cond:
  4363  	// result: (NEG x)
  4364  	for {
  4365  		x := v.Args[0]
  4366  		v.reset(OpPPC64NEG)
  4367  		v.AddArg(x)
  4368  		return true
  4369  	}
  4370  }
  4371  func rewriteValuePPC64_OpNeq16_0(v *Value) bool {
  4372  	b := v.Block
  4373  	_ = b
  4374  	typ := &b.Func.Config.Types
  4375  	_ = typ
  4376  	// match: (Neq16 x y)
  4377  	// cond: isSigned(x.Type) && isSigned(y.Type)
  4378  	// result: (NotEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  4379  	for {
  4380  		_ = v.Args[1]
  4381  		x := v.Args[0]
  4382  		y := v.Args[1]
  4383  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  4384  			break
  4385  		}
  4386  		v.reset(OpPPC64NotEqual)
  4387  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4388  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  4389  		v1.AddArg(x)
  4390  		v0.AddArg(v1)
  4391  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  4392  		v2.AddArg(y)
  4393  		v0.AddArg(v2)
  4394  		v.AddArg(v0)
  4395  		return true
  4396  	}
  4397  	// match: (Neq16 x y)
  4398  	// cond:
  4399  	// result: (NotEqual (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
  4400  	for {
  4401  		_ = v.Args[1]
  4402  		x := v.Args[0]
  4403  		y := v.Args[1]
  4404  		v.reset(OpPPC64NotEqual)
  4405  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4406  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  4407  		v1.AddArg(x)
  4408  		v0.AddArg(v1)
  4409  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  4410  		v2.AddArg(y)
  4411  		v0.AddArg(v2)
  4412  		v.AddArg(v0)
  4413  		return true
  4414  	}
  4415  }
  4416  func rewriteValuePPC64_OpNeq32_0(v *Value) bool {
  4417  	b := v.Block
  4418  	_ = b
  4419  	// match: (Neq32 x y)
  4420  	// cond:
  4421  	// result: (NotEqual (CMPW x y))
  4422  	for {
  4423  		_ = v.Args[1]
  4424  		x := v.Args[0]
  4425  		y := v.Args[1]
  4426  		v.reset(OpPPC64NotEqual)
  4427  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4428  		v0.AddArg(x)
  4429  		v0.AddArg(y)
  4430  		v.AddArg(v0)
  4431  		return true
  4432  	}
  4433  }
  4434  func rewriteValuePPC64_OpNeq32F_0(v *Value) bool {
  4435  	b := v.Block
  4436  	_ = b
  4437  	// match: (Neq32F x y)
  4438  	// cond:
  4439  	// result: (NotEqual (FCMPU x y))
  4440  	for {
  4441  		_ = v.Args[1]
  4442  		x := v.Args[0]
  4443  		y := v.Args[1]
  4444  		v.reset(OpPPC64NotEqual)
  4445  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  4446  		v0.AddArg(x)
  4447  		v0.AddArg(y)
  4448  		v.AddArg(v0)
  4449  		return true
  4450  	}
  4451  }
  4452  func rewriteValuePPC64_OpNeq64_0(v *Value) bool {
  4453  	b := v.Block
  4454  	_ = b
  4455  	// match: (Neq64 x y)
  4456  	// cond:
  4457  	// result: (NotEqual (CMP x y))
  4458  	for {
  4459  		_ = v.Args[1]
  4460  		x := v.Args[0]
  4461  		y := v.Args[1]
  4462  		v.reset(OpPPC64NotEqual)
  4463  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  4464  		v0.AddArg(x)
  4465  		v0.AddArg(y)
  4466  		v.AddArg(v0)
  4467  		return true
  4468  	}
  4469  }
  4470  func rewriteValuePPC64_OpNeq64F_0(v *Value) bool {
  4471  	b := v.Block
  4472  	_ = b
  4473  	// match: (Neq64F x y)
  4474  	// cond:
  4475  	// result: (NotEqual (FCMPU x y))
  4476  	for {
  4477  		_ = v.Args[1]
  4478  		x := v.Args[0]
  4479  		y := v.Args[1]
  4480  		v.reset(OpPPC64NotEqual)
  4481  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  4482  		v0.AddArg(x)
  4483  		v0.AddArg(y)
  4484  		v.AddArg(v0)
  4485  		return true
  4486  	}
  4487  }
  4488  func rewriteValuePPC64_OpNeq8_0(v *Value) bool {
  4489  	b := v.Block
  4490  	_ = b
  4491  	typ := &b.Func.Config.Types
  4492  	_ = typ
  4493  	// match: (Neq8 x y)
  4494  	// cond: isSigned(x.Type) && isSigned(y.Type)
  4495  	// result: (NotEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  4496  	for {
  4497  		_ = v.Args[1]
  4498  		x := v.Args[0]
  4499  		y := v.Args[1]
  4500  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  4501  			break
  4502  		}
  4503  		v.reset(OpPPC64NotEqual)
  4504  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4505  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  4506  		v1.AddArg(x)
  4507  		v0.AddArg(v1)
  4508  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  4509  		v2.AddArg(y)
  4510  		v0.AddArg(v2)
  4511  		v.AddArg(v0)
  4512  		return true
  4513  	}
  4514  	// match: (Neq8 x y)
  4515  	// cond:
  4516  	// result: (NotEqual (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
  4517  	for {
  4518  		_ = v.Args[1]
  4519  		x := v.Args[0]
  4520  		y := v.Args[1]
  4521  		v.reset(OpPPC64NotEqual)
  4522  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4523  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  4524  		v1.AddArg(x)
  4525  		v0.AddArg(v1)
  4526  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  4527  		v2.AddArg(y)
  4528  		v0.AddArg(v2)
  4529  		v.AddArg(v0)
  4530  		return true
  4531  	}
  4532  }
  4533  func rewriteValuePPC64_OpNeqB_0(v *Value) bool {
  4534  	// match: (NeqB x y)
  4535  	// cond:
  4536  	// result: (XOR x y)
  4537  	for {
  4538  		_ = v.Args[1]
  4539  		x := v.Args[0]
  4540  		y := v.Args[1]
  4541  		v.reset(OpPPC64XOR)
  4542  		v.AddArg(x)
  4543  		v.AddArg(y)
  4544  		return true
  4545  	}
  4546  }
  4547  func rewriteValuePPC64_OpNeqPtr_0(v *Value) bool {
  4548  	b := v.Block
  4549  	_ = b
  4550  	// match: (NeqPtr x y)
  4551  	// cond:
  4552  	// result: (NotEqual (CMP x y))
  4553  	for {
  4554  		_ = v.Args[1]
  4555  		x := v.Args[0]
  4556  		y := v.Args[1]
  4557  		v.reset(OpPPC64NotEqual)
  4558  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  4559  		v0.AddArg(x)
  4560  		v0.AddArg(y)
  4561  		v.AddArg(v0)
  4562  		return true
  4563  	}
  4564  }
  4565  func rewriteValuePPC64_OpNilCheck_0(v *Value) bool {
  4566  	// match: (NilCheck ptr mem)
  4567  	// cond:
  4568  	// result: (LoweredNilCheck ptr mem)
  4569  	for {
  4570  		_ = v.Args[1]
  4571  		ptr := v.Args[0]
  4572  		mem := v.Args[1]
  4573  		v.reset(OpPPC64LoweredNilCheck)
  4574  		v.AddArg(ptr)
  4575  		v.AddArg(mem)
  4576  		return true
  4577  	}
  4578  }
  4579  func rewriteValuePPC64_OpNot_0(v *Value) bool {
  4580  	// match: (Not x)
  4581  	// cond:
  4582  	// result: (XORconst [1] x)
  4583  	for {
  4584  		x := v.Args[0]
  4585  		v.reset(OpPPC64XORconst)
  4586  		v.AuxInt = 1
  4587  		v.AddArg(x)
  4588  		return true
  4589  	}
  4590  }
  4591  func rewriteValuePPC64_OpOffPtr_0(v *Value) bool {
  4592  	b := v.Block
  4593  	_ = b
  4594  	typ := &b.Func.Config.Types
  4595  	_ = typ
  4596  	// match: (OffPtr [off] ptr)
  4597  	// cond:
  4598  	// result: (ADD (MOVDconst <typ.Int64> [off]) ptr)
  4599  	for {
  4600  		off := v.AuxInt
  4601  		ptr := v.Args[0]
  4602  		v.reset(OpPPC64ADD)
  4603  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
  4604  		v0.AuxInt = off
  4605  		v.AddArg(v0)
  4606  		v.AddArg(ptr)
  4607  		return true
  4608  	}
  4609  }
  4610  func rewriteValuePPC64_OpOr16_0(v *Value) bool {
  4611  	// match: (Or16 x y)
  4612  	// cond:
  4613  	// result: (OR x y)
  4614  	for {
  4615  		_ = v.Args[1]
  4616  		x := v.Args[0]
  4617  		y := v.Args[1]
  4618  		v.reset(OpPPC64OR)
  4619  		v.AddArg(x)
  4620  		v.AddArg(y)
  4621  		return true
  4622  	}
  4623  }
  4624  func rewriteValuePPC64_OpOr32_0(v *Value) bool {
  4625  	// match: (Or32 x y)
  4626  	// cond:
  4627  	// result: (OR x y)
  4628  	for {
  4629  		_ = v.Args[1]
  4630  		x := v.Args[0]
  4631  		y := v.Args[1]
  4632  		v.reset(OpPPC64OR)
  4633  		v.AddArg(x)
  4634  		v.AddArg(y)
  4635  		return true
  4636  	}
  4637  }
  4638  func rewriteValuePPC64_OpOr64_0(v *Value) bool {
  4639  	// match: (Or64 x y)
  4640  	// cond:
  4641  	// result: (OR x y)
  4642  	for {
  4643  		_ = v.Args[1]
  4644  		x := v.Args[0]
  4645  		y := v.Args[1]
  4646  		v.reset(OpPPC64OR)
  4647  		v.AddArg(x)
  4648  		v.AddArg(y)
  4649  		return true
  4650  	}
  4651  }
  4652  func rewriteValuePPC64_OpOr8_0(v *Value) bool {
  4653  	// match: (Or8 x y)
  4654  	// cond:
  4655  	// result: (OR x y)
  4656  	for {
  4657  		_ = v.Args[1]
  4658  		x := v.Args[0]
  4659  		y := v.Args[1]
  4660  		v.reset(OpPPC64OR)
  4661  		v.AddArg(x)
  4662  		v.AddArg(y)
  4663  		return true
  4664  	}
  4665  }
  4666  func rewriteValuePPC64_OpOrB_0(v *Value) bool {
  4667  	// match: (OrB x y)
  4668  	// cond:
  4669  	// result: (OR x y)
  4670  	for {
  4671  		_ = v.Args[1]
  4672  		x := v.Args[0]
  4673  		y := v.Args[1]
  4674  		v.reset(OpPPC64OR)
  4675  		v.AddArg(x)
  4676  		v.AddArg(y)
  4677  		return true
  4678  	}
  4679  }
  4680  func rewriteValuePPC64_OpPPC64ADD_0(v *Value) bool {
  4681  	// match: (ADD (SLDconst x [c]) (SRDconst x [d]))
  4682  	// cond: d == 64-c
  4683  	// result: (ROTLconst [c] x)
  4684  	for {
  4685  		_ = v.Args[1]
  4686  		v_0 := v.Args[0]
  4687  		if v_0.Op != OpPPC64SLDconst {
  4688  			break
  4689  		}
  4690  		c := v_0.AuxInt
  4691  		x := v_0.Args[0]
  4692  		v_1 := v.Args[1]
  4693  		if v_1.Op != OpPPC64SRDconst {
  4694  			break
  4695  		}
  4696  		d := v_1.AuxInt
  4697  		if x != v_1.Args[0] {
  4698  			break
  4699  		}
  4700  		if !(d == 64-c) {
  4701  			break
  4702  		}
  4703  		v.reset(OpPPC64ROTLconst)
  4704  		v.AuxInt = c
  4705  		v.AddArg(x)
  4706  		return true
  4707  	}
  4708  	// match: (ADD (SRDconst x [d]) (SLDconst x [c]))
  4709  	// cond: d == 64-c
  4710  	// result: (ROTLconst [c] x)
  4711  	for {
  4712  		_ = v.Args[1]
  4713  		v_0 := v.Args[0]
  4714  		if v_0.Op != OpPPC64SRDconst {
  4715  			break
  4716  		}
  4717  		d := v_0.AuxInt
  4718  		x := v_0.Args[0]
  4719  		v_1 := v.Args[1]
  4720  		if v_1.Op != OpPPC64SLDconst {
  4721  			break
  4722  		}
  4723  		c := v_1.AuxInt
  4724  		if x != v_1.Args[0] {
  4725  			break
  4726  		}
  4727  		if !(d == 64-c) {
  4728  			break
  4729  		}
  4730  		v.reset(OpPPC64ROTLconst)
  4731  		v.AuxInt = c
  4732  		v.AddArg(x)
  4733  		return true
  4734  	}
  4735  	// match: (ADD (SLWconst x [c]) (SRWconst x [d]))
  4736  	// cond: d == 32-c
  4737  	// result: (ROTLWconst [c] x)
  4738  	for {
  4739  		_ = v.Args[1]
  4740  		v_0 := v.Args[0]
  4741  		if v_0.Op != OpPPC64SLWconst {
  4742  			break
  4743  		}
  4744  		c := v_0.AuxInt
  4745  		x := v_0.Args[0]
  4746  		v_1 := v.Args[1]
  4747  		if v_1.Op != OpPPC64SRWconst {
  4748  			break
  4749  		}
  4750  		d := v_1.AuxInt
  4751  		if x != v_1.Args[0] {
  4752  			break
  4753  		}
  4754  		if !(d == 32-c) {
  4755  			break
  4756  		}
  4757  		v.reset(OpPPC64ROTLWconst)
  4758  		v.AuxInt = c
  4759  		v.AddArg(x)
  4760  		return true
  4761  	}
  4762  	// match: (ADD (SRWconst x [d]) (SLWconst x [c]))
  4763  	// cond: d == 32-c
  4764  	// result: (ROTLWconst [c] x)
  4765  	for {
  4766  		_ = v.Args[1]
  4767  		v_0 := v.Args[0]
  4768  		if v_0.Op != OpPPC64SRWconst {
  4769  			break
  4770  		}
  4771  		d := v_0.AuxInt
  4772  		x := v_0.Args[0]
  4773  		v_1 := v.Args[1]
  4774  		if v_1.Op != OpPPC64SLWconst {
  4775  			break
  4776  		}
  4777  		c := v_1.AuxInt
  4778  		if x != v_1.Args[0] {
  4779  			break
  4780  		}
  4781  		if !(d == 32-c) {
  4782  			break
  4783  		}
  4784  		v.reset(OpPPC64ROTLWconst)
  4785  		v.AuxInt = c
  4786  		v.AddArg(x)
  4787  		return true
  4788  	}
  4789  	// match: (ADD x (MOVDconst [c]))
  4790  	// cond: is32Bit(c)
  4791  	// result: (ADDconst [c] x)
  4792  	for {
  4793  		_ = v.Args[1]
  4794  		x := v.Args[0]
  4795  		v_1 := v.Args[1]
  4796  		if v_1.Op != OpPPC64MOVDconst {
  4797  			break
  4798  		}
  4799  		c := v_1.AuxInt
  4800  		if !(is32Bit(c)) {
  4801  			break
  4802  		}
  4803  		v.reset(OpPPC64ADDconst)
  4804  		v.AuxInt = c
  4805  		v.AddArg(x)
  4806  		return true
  4807  	}
  4808  	// match: (ADD (MOVDconst [c]) x)
  4809  	// cond: is32Bit(c)
  4810  	// result: (ADDconst [c] x)
  4811  	for {
  4812  		_ = v.Args[1]
  4813  		v_0 := v.Args[0]
  4814  		if v_0.Op != OpPPC64MOVDconst {
  4815  			break
  4816  		}
  4817  		c := v_0.AuxInt
  4818  		x := v.Args[1]
  4819  		if !(is32Bit(c)) {
  4820  			break
  4821  		}
  4822  		v.reset(OpPPC64ADDconst)
  4823  		v.AuxInt = c
  4824  		v.AddArg(x)
  4825  		return true
  4826  	}
  4827  	return false
  4828  }
  4829  func rewriteValuePPC64_OpPPC64ADDconst_0(v *Value) bool {
  4830  	// match: (ADDconst [c] (ADDconst [d] x))
  4831  	// cond: is32Bit(c+d)
  4832  	// result: (ADDconst [c+d] x)
  4833  	for {
  4834  		c := v.AuxInt
  4835  		v_0 := v.Args[0]
  4836  		if v_0.Op != OpPPC64ADDconst {
  4837  			break
  4838  		}
  4839  		d := v_0.AuxInt
  4840  		x := v_0.Args[0]
  4841  		if !(is32Bit(c + d)) {
  4842  			break
  4843  		}
  4844  		v.reset(OpPPC64ADDconst)
  4845  		v.AuxInt = c + d
  4846  		v.AddArg(x)
  4847  		return true
  4848  	}
  4849  	// match: (ADDconst [0] x)
  4850  	// cond:
  4851  	// result: x
  4852  	for {
  4853  		if v.AuxInt != 0 {
  4854  			break
  4855  		}
  4856  		x := v.Args[0]
  4857  		v.reset(OpCopy)
  4858  		v.Type = x.Type
  4859  		v.AddArg(x)
  4860  		return true
  4861  	}
  4862  	// match: (ADDconst [c] (MOVDaddr [d] {sym} x))
  4863  	// cond:
  4864  	// result: (MOVDaddr [c+d] {sym} x)
  4865  	for {
  4866  		c := v.AuxInt
  4867  		v_0 := v.Args[0]
  4868  		if v_0.Op != OpPPC64MOVDaddr {
  4869  			break
  4870  		}
  4871  		d := v_0.AuxInt
  4872  		sym := v_0.Aux
  4873  		x := v_0.Args[0]
  4874  		v.reset(OpPPC64MOVDaddr)
  4875  		v.AuxInt = c + d
  4876  		v.Aux = sym
  4877  		v.AddArg(x)
  4878  		return true
  4879  	}
  4880  	return false
  4881  }
  4882  func rewriteValuePPC64_OpPPC64AND_0(v *Value) bool {
  4883  	// match: (AND x (NOR y y))
  4884  	// cond:
  4885  	// result: (ANDN x y)
  4886  	for {
  4887  		_ = v.Args[1]
  4888  		x := v.Args[0]
  4889  		v_1 := v.Args[1]
  4890  		if v_1.Op != OpPPC64NOR {
  4891  			break
  4892  		}
  4893  		_ = v_1.Args[1]
  4894  		y := v_1.Args[0]
  4895  		if y != v_1.Args[1] {
  4896  			break
  4897  		}
  4898  		v.reset(OpPPC64ANDN)
  4899  		v.AddArg(x)
  4900  		v.AddArg(y)
  4901  		return true
  4902  	}
  4903  	// match: (AND (NOR y y) x)
  4904  	// cond:
  4905  	// result: (ANDN x y)
  4906  	for {
  4907  		_ = v.Args[1]
  4908  		v_0 := v.Args[0]
  4909  		if v_0.Op != OpPPC64NOR {
  4910  			break
  4911  		}
  4912  		_ = v_0.Args[1]
  4913  		y := v_0.Args[0]
  4914  		if y != v_0.Args[1] {
  4915  			break
  4916  		}
  4917  		x := v.Args[1]
  4918  		v.reset(OpPPC64ANDN)
  4919  		v.AddArg(x)
  4920  		v.AddArg(y)
  4921  		return true
  4922  	}
  4923  	// match: (AND (MOVDconst [c]) (MOVDconst [d]))
  4924  	// cond:
  4925  	// result: (MOVDconst [c&d])
  4926  	for {
  4927  		_ = v.Args[1]
  4928  		v_0 := v.Args[0]
  4929  		if v_0.Op != OpPPC64MOVDconst {
  4930  			break
  4931  		}
  4932  		c := v_0.AuxInt
  4933  		v_1 := v.Args[1]
  4934  		if v_1.Op != OpPPC64MOVDconst {
  4935  			break
  4936  		}
  4937  		d := v_1.AuxInt
  4938  		v.reset(OpPPC64MOVDconst)
  4939  		v.AuxInt = c & d
  4940  		return true
  4941  	}
  4942  	// match: (AND (MOVDconst [d]) (MOVDconst [c]))
  4943  	// cond:
  4944  	// result: (MOVDconst [c&d])
  4945  	for {
  4946  		_ = v.Args[1]
  4947  		v_0 := v.Args[0]
  4948  		if v_0.Op != OpPPC64MOVDconst {
  4949  			break
  4950  		}
  4951  		d := v_0.AuxInt
  4952  		v_1 := v.Args[1]
  4953  		if v_1.Op != OpPPC64MOVDconst {
  4954  			break
  4955  		}
  4956  		c := v_1.AuxInt
  4957  		v.reset(OpPPC64MOVDconst)
  4958  		v.AuxInt = c & d
  4959  		return true
  4960  	}
  4961  	// match: (AND x (MOVDconst [c]))
  4962  	// cond: isU16Bit(c)
  4963  	// result: (ANDconst [c] x)
  4964  	for {
  4965  		_ = v.Args[1]
  4966  		x := v.Args[0]
  4967  		v_1 := v.Args[1]
  4968  		if v_1.Op != OpPPC64MOVDconst {
  4969  			break
  4970  		}
  4971  		c := v_1.AuxInt
  4972  		if !(isU16Bit(c)) {
  4973  			break
  4974  		}
  4975  		v.reset(OpPPC64ANDconst)
  4976  		v.AuxInt = c
  4977  		v.AddArg(x)
  4978  		return true
  4979  	}
  4980  	// match: (AND (MOVDconst [c]) x)
  4981  	// cond: isU16Bit(c)
  4982  	// result: (ANDconst [c] x)
  4983  	for {
  4984  		_ = v.Args[1]
  4985  		v_0 := v.Args[0]
  4986  		if v_0.Op != OpPPC64MOVDconst {
  4987  			break
  4988  		}
  4989  		c := v_0.AuxInt
  4990  		x := v.Args[1]
  4991  		if !(isU16Bit(c)) {
  4992  			break
  4993  		}
  4994  		v.reset(OpPPC64ANDconst)
  4995  		v.AuxInt = c
  4996  		v.AddArg(x)
  4997  		return true
  4998  	}
  4999  	// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
  5000  	// cond:
  5001  	// result: (ANDconst [c&0xFF] x)
  5002  	for {
  5003  		_ = v.Args[1]
  5004  		v_0 := v.Args[0]
  5005  		if v_0.Op != OpPPC64MOVDconst {
  5006  			break
  5007  		}
  5008  		c := v_0.AuxInt
  5009  		x := v.Args[1]
  5010  		if x.Op != OpPPC64MOVBZload {
  5011  			break
  5012  		}
  5013  		_ = x.Args[1]
  5014  		v.reset(OpPPC64ANDconst)
  5015  		v.AuxInt = c & 0xFF
  5016  		v.AddArg(x)
  5017  		return true
  5018  	}
  5019  	// match: (AND x:(MOVBZload _ _) (MOVDconst [c]))
  5020  	// cond:
  5021  	// result: (ANDconst [c&0xFF] x)
  5022  	for {
  5023  		_ = v.Args[1]
  5024  		x := v.Args[0]
  5025  		if x.Op != OpPPC64MOVBZload {
  5026  			break
  5027  		}
  5028  		_ = x.Args[1]
  5029  		v_1 := v.Args[1]
  5030  		if v_1.Op != OpPPC64MOVDconst {
  5031  			break
  5032  		}
  5033  		c := v_1.AuxInt
  5034  		v.reset(OpPPC64ANDconst)
  5035  		v.AuxInt = c & 0xFF
  5036  		v.AddArg(x)
  5037  		return true
  5038  	}
  5039  	// match: (AND x:(MOVBZload _ _) (MOVDconst [c]))
  5040  	// cond:
  5041  	// result: (ANDconst [c&0xFF] x)
  5042  	for {
  5043  		_ = v.Args[1]
  5044  		x := v.Args[0]
  5045  		if x.Op != OpPPC64MOVBZload {
  5046  			break
  5047  		}
  5048  		_ = x.Args[1]
  5049  		v_1 := v.Args[1]
  5050  		if v_1.Op != OpPPC64MOVDconst {
  5051  			break
  5052  		}
  5053  		c := v_1.AuxInt
  5054  		v.reset(OpPPC64ANDconst)
  5055  		v.AuxInt = c & 0xFF
  5056  		v.AddArg(x)
  5057  		return true
  5058  	}
  5059  	// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
  5060  	// cond:
  5061  	// result: (ANDconst [c&0xFF] x)
  5062  	for {
  5063  		_ = v.Args[1]
  5064  		v_0 := v.Args[0]
  5065  		if v_0.Op != OpPPC64MOVDconst {
  5066  			break
  5067  		}
  5068  		c := v_0.AuxInt
  5069  		x := v.Args[1]
  5070  		if x.Op != OpPPC64MOVBZload {
  5071  			break
  5072  		}
  5073  		_ = x.Args[1]
  5074  		v.reset(OpPPC64ANDconst)
  5075  		v.AuxInt = c & 0xFF
  5076  		v.AddArg(x)
  5077  		return true
  5078  	}
  5079  	return false
  5080  }
  5081  func rewriteValuePPC64_OpPPC64ANDconst_0(v *Value) bool {
  5082  	// match: (ANDconst [c] (ANDconst [d] x))
  5083  	// cond:
  5084  	// result: (ANDconst [c&d] x)
  5085  	for {
  5086  		c := v.AuxInt
  5087  		v_0 := v.Args[0]
  5088  		if v_0.Op != OpPPC64ANDconst {
  5089  			break
  5090  		}
  5091  		d := v_0.AuxInt
  5092  		x := v_0.Args[0]
  5093  		v.reset(OpPPC64ANDconst)
  5094  		v.AuxInt = c & d
  5095  		v.AddArg(x)
  5096  		return true
  5097  	}
  5098  	// match: (ANDconst [-1] x)
  5099  	// cond:
  5100  	// result: x
  5101  	for {
  5102  		if v.AuxInt != -1 {
  5103  			break
  5104  		}
  5105  		x := v.Args[0]
  5106  		v.reset(OpCopy)
  5107  		v.Type = x.Type
  5108  		v.AddArg(x)
  5109  		return true
  5110  	}
  5111  	// match: (ANDconst [0] _)
  5112  	// cond:
  5113  	// result: (MOVDconst [0])
  5114  	for {
  5115  		if v.AuxInt != 0 {
  5116  			break
  5117  		}
  5118  		v.reset(OpPPC64MOVDconst)
  5119  		v.AuxInt = 0
  5120  		return true
  5121  	}
  5122  	// match: (ANDconst [c] y:(MOVBZreg _))
  5123  	// cond: c&0xFF == 0xFF
  5124  	// result: y
  5125  	for {
  5126  		c := v.AuxInt
  5127  		y := v.Args[0]
  5128  		if y.Op != OpPPC64MOVBZreg {
  5129  			break
  5130  		}
  5131  		if !(c&0xFF == 0xFF) {
  5132  			break
  5133  		}
  5134  		v.reset(OpCopy)
  5135  		v.Type = y.Type
  5136  		v.AddArg(y)
  5137  		return true
  5138  	}
  5139  	// match: (ANDconst [c] y:(MOVHZreg _))
  5140  	// cond: c&0xFFFF == 0xFFFF
  5141  	// result: y
  5142  	for {
  5143  		c := v.AuxInt
  5144  		y := v.Args[0]
  5145  		if y.Op != OpPPC64MOVHZreg {
  5146  			break
  5147  		}
  5148  		if !(c&0xFFFF == 0xFFFF) {
  5149  			break
  5150  		}
  5151  		v.reset(OpCopy)
  5152  		v.Type = y.Type
  5153  		v.AddArg(y)
  5154  		return true
  5155  	}
  5156  	// match: (ANDconst [c] y:(MOVWZreg _))
  5157  	// cond: c&0xFFFFFFFF == 0xFFFFFFFF
  5158  	// result: y
  5159  	for {
  5160  		c := v.AuxInt
  5161  		y := v.Args[0]
  5162  		if y.Op != OpPPC64MOVWZreg {
  5163  			break
  5164  		}
  5165  		if !(c&0xFFFFFFFF == 0xFFFFFFFF) {
  5166  			break
  5167  		}
  5168  		v.reset(OpCopy)
  5169  		v.Type = y.Type
  5170  		v.AddArg(y)
  5171  		return true
  5172  	}
  5173  	// match: (ANDconst [c] (MOVBZreg x))
  5174  	// cond:
  5175  	// result: (ANDconst [c&0xFF] x)
  5176  	for {
  5177  		c := v.AuxInt
  5178  		v_0 := v.Args[0]
  5179  		if v_0.Op != OpPPC64MOVBZreg {
  5180  			break
  5181  		}
  5182  		x := v_0.Args[0]
  5183  		v.reset(OpPPC64ANDconst)
  5184  		v.AuxInt = c & 0xFF
  5185  		v.AddArg(x)
  5186  		return true
  5187  	}
  5188  	// match: (ANDconst [c] (MOVHZreg x))
  5189  	// cond:
  5190  	// result: (ANDconst [c&0xFFFF] x)
  5191  	for {
  5192  		c := v.AuxInt
  5193  		v_0 := v.Args[0]
  5194  		if v_0.Op != OpPPC64MOVHZreg {
  5195  			break
  5196  		}
  5197  		x := v_0.Args[0]
  5198  		v.reset(OpPPC64ANDconst)
  5199  		v.AuxInt = c & 0xFFFF
  5200  		v.AddArg(x)
  5201  		return true
  5202  	}
  5203  	// match: (ANDconst [c] (MOVWZreg x))
  5204  	// cond:
  5205  	// result: (ANDconst [c&0xFFFFFFFF] x)
  5206  	for {
  5207  		c := v.AuxInt
  5208  		v_0 := v.Args[0]
  5209  		if v_0.Op != OpPPC64MOVWZreg {
  5210  			break
  5211  		}
  5212  		x := v_0.Args[0]
  5213  		v.reset(OpPPC64ANDconst)
  5214  		v.AuxInt = c & 0xFFFFFFFF
  5215  		v.AddArg(x)
  5216  		return true
  5217  	}
  5218  	return false
  5219  }
  5220  func rewriteValuePPC64_OpPPC64CMP_0(v *Value) bool {
  5221  	b := v.Block
  5222  	_ = b
  5223  	// match: (CMP x (MOVDconst [c]))
  5224  	// cond: is16Bit(c)
  5225  	// result: (CMPconst x [c])
  5226  	for {
  5227  		_ = v.Args[1]
  5228  		x := v.Args[0]
  5229  		v_1 := v.Args[1]
  5230  		if v_1.Op != OpPPC64MOVDconst {
  5231  			break
  5232  		}
  5233  		c := v_1.AuxInt
  5234  		if !(is16Bit(c)) {
  5235  			break
  5236  		}
  5237  		v.reset(OpPPC64CMPconst)
  5238  		v.AuxInt = c
  5239  		v.AddArg(x)
  5240  		return true
  5241  	}
  5242  	// match: (CMP (MOVDconst [c]) y)
  5243  	// cond: is16Bit(c)
  5244  	// result: (InvertFlags (CMPconst y [c]))
  5245  	for {
  5246  		_ = v.Args[1]
  5247  		v_0 := v.Args[0]
  5248  		if v_0.Op != OpPPC64MOVDconst {
  5249  			break
  5250  		}
  5251  		c := v_0.AuxInt
  5252  		y := v.Args[1]
  5253  		if !(is16Bit(c)) {
  5254  			break
  5255  		}
  5256  		v.reset(OpPPC64InvertFlags)
  5257  		v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
  5258  		v0.AuxInt = c
  5259  		v0.AddArg(y)
  5260  		v.AddArg(v0)
  5261  		return true
  5262  	}
  5263  	return false
  5264  }
  5265  func rewriteValuePPC64_OpPPC64CMPU_0(v *Value) bool {
  5266  	b := v.Block
  5267  	_ = b
  5268  	// match: (CMPU x (MOVDconst [c]))
  5269  	// cond: isU16Bit(c)
  5270  	// result: (CMPUconst x [c])
  5271  	for {
  5272  		_ = v.Args[1]
  5273  		x := v.Args[0]
  5274  		v_1 := v.Args[1]
  5275  		if v_1.Op != OpPPC64MOVDconst {
  5276  			break
  5277  		}
  5278  		c := v_1.AuxInt
  5279  		if !(isU16Bit(c)) {
  5280  			break
  5281  		}
  5282  		v.reset(OpPPC64CMPUconst)
  5283  		v.AuxInt = c
  5284  		v.AddArg(x)
  5285  		return true
  5286  	}
  5287  	// match: (CMPU (MOVDconst [c]) y)
  5288  	// cond: isU16Bit(c)
  5289  	// result: (InvertFlags (CMPUconst y [c]))
  5290  	for {
  5291  		_ = v.Args[1]
  5292  		v_0 := v.Args[0]
  5293  		if v_0.Op != OpPPC64MOVDconst {
  5294  			break
  5295  		}
  5296  		c := v_0.AuxInt
  5297  		y := v.Args[1]
  5298  		if !(isU16Bit(c)) {
  5299  			break
  5300  		}
  5301  		v.reset(OpPPC64InvertFlags)
  5302  		v0 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
  5303  		v0.AuxInt = c
  5304  		v0.AddArg(y)
  5305  		v.AddArg(v0)
  5306  		return true
  5307  	}
  5308  	return false
  5309  }
  5310  func rewriteValuePPC64_OpPPC64CMPUconst_0(v *Value) bool {
  5311  	// match: (CMPUconst (MOVDconst [x]) [y])
  5312  	// cond: int64(x)==int64(y)
  5313  	// result: (FlagEQ)
  5314  	for {
  5315  		y := v.AuxInt
  5316  		v_0 := v.Args[0]
  5317  		if v_0.Op != OpPPC64MOVDconst {
  5318  			break
  5319  		}
  5320  		x := v_0.AuxInt
  5321  		if !(int64(x) == int64(y)) {
  5322  			break
  5323  		}
  5324  		v.reset(OpPPC64FlagEQ)
  5325  		return true
  5326  	}
  5327  	// match: (CMPUconst (MOVDconst [x]) [y])
  5328  	// cond: uint64(x)<uint64(y)
  5329  	// result: (FlagLT)
  5330  	for {
  5331  		y := v.AuxInt
  5332  		v_0 := v.Args[0]
  5333  		if v_0.Op != OpPPC64MOVDconst {
  5334  			break
  5335  		}
  5336  		x := v_0.AuxInt
  5337  		if !(uint64(x) < uint64(y)) {
  5338  			break
  5339  		}
  5340  		v.reset(OpPPC64FlagLT)
  5341  		return true
  5342  	}
  5343  	// match: (CMPUconst (MOVDconst [x]) [y])
  5344  	// cond: uint64(x)>uint64(y)
  5345  	// result: (FlagGT)
  5346  	for {
  5347  		y := v.AuxInt
  5348  		v_0 := v.Args[0]
  5349  		if v_0.Op != OpPPC64MOVDconst {
  5350  			break
  5351  		}
  5352  		x := v_0.AuxInt
  5353  		if !(uint64(x) > uint64(y)) {
  5354  			break
  5355  		}
  5356  		v.reset(OpPPC64FlagGT)
  5357  		return true
  5358  	}
  5359  	return false
  5360  }
  5361  func rewriteValuePPC64_OpPPC64CMPW_0(v *Value) bool {
  5362  	b := v.Block
  5363  	_ = b
  5364  	// match: (CMPW x (MOVWreg y))
  5365  	// cond:
  5366  	// result: (CMPW x y)
  5367  	for {
  5368  		_ = v.Args[1]
  5369  		x := v.Args[0]
  5370  		v_1 := v.Args[1]
  5371  		if v_1.Op != OpPPC64MOVWreg {
  5372  			break
  5373  		}
  5374  		y := v_1.Args[0]
  5375  		v.reset(OpPPC64CMPW)
  5376  		v.AddArg(x)
  5377  		v.AddArg(y)
  5378  		return true
  5379  	}
  5380  	// match: (CMPW (MOVWreg x) y)
  5381  	// cond:
  5382  	// result: (CMPW x y)
  5383  	for {
  5384  		_ = v.Args[1]
  5385  		v_0 := v.Args[0]
  5386  		if v_0.Op != OpPPC64MOVWreg {
  5387  			break
  5388  		}
  5389  		x := v_0.Args[0]
  5390  		y := v.Args[1]
  5391  		v.reset(OpPPC64CMPW)
  5392  		v.AddArg(x)
  5393  		v.AddArg(y)
  5394  		return true
  5395  	}
  5396  	// match: (CMPW x (MOVDconst [c]))
  5397  	// cond: is16Bit(c)
  5398  	// result: (CMPWconst x [c])
  5399  	for {
  5400  		_ = v.Args[1]
  5401  		x := v.Args[0]
  5402  		v_1 := v.Args[1]
  5403  		if v_1.Op != OpPPC64MOVDconst {
  5404  			break
  5405  		}
  5406  		c := v_1.AuxInt
  5407  		if !(is16Bit(c)) {
  5408  			break
  5409  		}
  5410  		v.reset(OpPPC64CMPWconst)
  5411  		v.AuxInt = c
  5412  		v.AddArg(x)
  5413  		return true
  5414  	}
  5415  	// match: (CMPW (MOVDconst [c]) y)
  5416  	// cond: is16Bit(c)
  5417  	// result: (InvertFlags (CMPWconst y [c]))
  5418  	for {
  5419  		_ = v.Args[1]
  5420  		v_0 := v.Args[0]
  5421  		if v_0.Op != OpPPC64MOVDconst {
  5422  			break
  5423  		}
  5424  		c := v_0.AuxInt
  5425  		y := v.Args[1]
  5426  		if !(is16Bit(c)) {
  5427  			break
  5428  		}
  5429  		v.reset(OpPPC64InvertFlags)
  5430  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, types.TypeFlags)
  5431  		v0.AuxInt = c
  5432  		v0.AddArg(y)
  5433  		v.AddArg(v0)
  5434  		return true
  5435  	}
  5436  	return false
  5437  }
  5438  func rewriteValuePPC64_OpPPC64CMPWU_0(v *Value) bool {
  5439  	b := v.Block
  5440  	_ = b
  5441  	// match: (CMPWU x (MOVWZreg y))
  5442  	// cond:
  5443  	// result: (CMPWU x y)
  5444  	for {
  5445  		_ = v.Args[1]
  5446  		x := v.Args[0]
  5447  		v_1 := v.Args[1]
  5448  		if v_1.Op != OpPPC64MOVWZreg {
  5449  			break
  5450  		}
  5451  		y := v_1.Args[0]
  5452  		v.reset(OpPPC64CMPWU)
  5453  		v.AddArg(x)
  5454  		v.AddArg(y)
  5455  		return true
  5456  	}
  5457  	// match: (CMPWU (MOVWZreg x) y)
  5458  	// cond:
  5459  	// result: (CMPWU x y)
  5460  	for {
  5461  		_ = v.Args[1]
  5462  		v_0 := v.Args[0]
  5463  		if v_0.Op != OpPPC64MOVWZreg {
  5464  			break
  5465  		}
  5466  		x := v_0.Args[0]
  5467  		y := v.Args[1]
  5468  		v.reset(OpPPC64CMPWU)
  5469  		v.AddArg(x)
  5470  		v.AddArg(y)
  5471  		return true
  5472  	}
  5473  	// match: (CMPWU x (MOVDconst [c]))
  5474  	// cond: isU16Bit(c)
  5475  	// result: (CMPWUconst x [c])
  5476  	for {
  5477  		_ = v.Args[1]
  5478  		x := v.Args[0]
  5479  		v_1 := v.Args[1]
  5480  		if v_1.Op != OpPPC64MOVDconst {
  5481  			break
  5482  		}
  5483  		c := v_1.AuxInt
  5484  		if !(isU16Bit(c)) {
  5485  			break
  5486  		}
  5487  		v.reset(OpPPC64CMPWUconst)
  5488  		v.AuxInt = c
  5489  		v.AddArg(x)
  5490  		return true
  5491  	}
  5492  	// match: (CMPWU (MOVDconst [c]) y)
  5493  	// cond: isU16Bit(c)
  5494  	// result: (InvertFlags (CMPWUconst y [c]))
  5495  	for {
  5496  		_ = v.Args[1]
  5497  		v_0 := v.Args[0]
  5498  		if v_0.Op != OpPPC64MOVDconst {
  5499  			break
  5500  		}
  5501  		c := v_0.AuxInt
  5502  		y := v.Args[1]
  5503  		if !(isU16Bit(c)) {
  5504  			break
  5505  		}
  5506  		v.reset(OpPPC64InvertFlags)
  5507  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
  5508  		v0.AuxInt = c
  5509  		v0.AddArg(y)
  5510  		v.AddArg(v0)
  5511  		return true
  5512  	}
  5513  	return false
  5514  }
  5515  func rewriteValuePPC64_OpPPC64CMPWUconst_0(v *Value) bool {
  5516  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5517  	// cond: int32(x)==int32(y)
  5518  	// result: (FlagEQ)
  5519  	for {
  5520  		y := v.AuxInt
  5521  		v_0 := v.Args[0]
  5522  		if v_0.Op != OpPPC64MOVDconst {
  5523  			break
  5524  		}
  5525  		x := v_0.AuxInt
  5526  		if !(int32(x) == int32(y)) {
  5527  			break
  5528  		}
  5529  		v.reset(OpPPC64FlagEQ)
  5530  		return true
  5531  	}
  5532  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5533  	// cond: uint32(x)<uint32(y)
  5534  	// result: (FlagLT)
  5535  	for {
  5536  		y := v.AuxInt
  5537  		v_0 := v.Args[0]
  5538  		if v_0.Op != OpPPC64MOVDconst {
  5539  			break
  5540  		}
  5541  		x := v_0.AuxInt
  5542  		if !(uint32(x) < uint32(y)) {
  5543  			break
  5544  		}
  5545  		v.reset(OpPPC64FlagLT)
  5546  		return true
  5547  	}
  5548  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5549  	// cond: uint32(x)>uint32(y)
  5550  	// result: (FlagGT)
  5551  	for {
  5552  		y := v.AuxInt
  5553  		v_0 := v.Args[0]
  5554  		if v_0.Op != OpPPC64MOVDconst {
  5555  			break
  5556  		}
  5557  		x := v_0.AuxInt
  5558  		if !(uint32(x) > uint32(y)) {
  5559  			break
  5560  		}
  5561  		v.reset(OpPPC64FlagGT)
  5562  		return true
  5563  	}
  5564  	return false
  5565  }
  5566  func rewriteValuePPC64_OpPPC64CMPWconst_0(v *Value) bool {
  5567  	// match: (CMPWconst (MOVDconst [x]) [y])
  5568  	// cond: int32(x)==int32(y)
  5569  	// result: (FlagEQ)
  5570  	for {
  5571  		y := v.AuxInt
  5572  		v_0 := v.Args[0]
  5573  		if v_0.Op != OpPPC64MOVDconst {
  5574  			break
  5575  		}
  5576  		x := v_0.AuxInt
  5577  		if !(int32(x) == int32(y)) {
  5578  			break
  5579  		}
  5580  		v.reset(OpPPC64FlagEQ)
  5581  		return true
  5582  	}
  5583  	// match: (CMPWconst (MOVDconst [x]) [y])
  5584  	// cond: int32(x)<int32(y)
  5585  	// result: (FlagLT)
  5586  	for {
  5587  		y := v.AuxInt
  5588  		v_0 := v.Args[0]
  5589  		if v_0.Op != OpPPC64MOVDconst {
  5590  			break
  5591  		}
  5592  		x := v_0.AuxInt
  5593  		if !(int32(x) < int32(y)) {
  5594  			break
  5595  		}
  5596  		v.reset(OpPPC64FlagLT)
  5597  		return true
  5598  	}
  5599  	// match: (CMPWconst (MOVDconst [x]) [y])
  5600  	// cond: int32(x)>int32(y)
  5601  	// result: (FlagGT)
  5602  	for {
  5603  		y := v.AuxInt
  5604  		v_0 := v.Args[0]
  5605  		if v_0.Op != OpPPC64MOVDconst {
  5606  			break
  5607  		}
  5608  		x := v_0.AuxInt
  5609  		if !(int32(x) > int32(y)) {
  5610  			break
  5611  		}
  5612  		v.reset(OpPPC64FlagGT)
  5613  		return true
  5614  	}
  5615  	return false
  5616  }
  5617  func rewriteValuePPC64_OpPPC64CMPconst_0(v *Value) bool {
  5618  	// match: (CMPconst (MOVDconst [x]) [y])
  5619  	// cond: int64(x)==int64(y)
  5620  	// result: (FlagEQ)
  5621  	for {
  5622  		y := v.AuxInt
  5623  		v_0 := v.Args[0]
  5624  		if v_0.Op != OpPPC64MOVDconst {
  5625  			break
  5626  		}
  5627  		x := v_0.AuxInt
  5628  		if !(int64(x) == int64(y)) {
  5629  			break
  5630  		}
  5631  		v.reset(OpPPC64FlagEQ)
  5632  		return true
  5633  	}
  5634  	// match: (CMPconst (MOVDconst [x]) [y])
  5635  	// cond: int64(x)<int64(y)
  5636  	// result: (FlagLT)
  5637  	for {
  5638  		y := v.AuxInt
  5639  		v_0 := v.Args[0]
  5640  		if v_0.Op != OpPPC64MOVDconst {
  5641  			break
  5642  		}
  5643  		x := v_0.AuxInt
  5644  		if !(int64(x) < int64(y)) {
  5645  			break
  5646  		}
  5647  		v.reset(OpPPC64FlagLT)
  5648  		return true
  5649  	}
  5650  	// match: (CMPconst (MOVDconst [x]) [y])
  5651  	// cond: int64(x)>int64(y)
  5652  	// result: (FlagGT)
  5653  	for {
  5654  		y := v.AuxInt
  5655  		v_0 := v.Args[0]
  5656  		if v_0.Op != OpPPC64MOVDconst {
  5657  			break
  5658  		}
  5659  		x := v_0.AuxInt
  5660  		if !(int64(x) > int64(y)) {
  5661  			break
  5662  		}
  5663  		v.reset(OpPPC64FlagGT)
  5664  		return true
  5665  	}
  5666  	return false
  5667  }
  5668  func rewriteValuePPC64_OpPPC64Equal_0(v *Value) bool {
  5669  	// match: (Equal (FlagEQ))
  5670  	// cond:
  5671  	// result: (MOVDconst [1])
  5672  	for {
  5673  		v_0 := v.Args[0]
  5674  		if v_0.Op != OpPPC64FlagEQ {
  5675  			break
  5676  		}
  5677  		v.reset(OpPPC64MOVDconst)
  5678  		v.AuxInt = 1
  5679  		return true
  5680  	}
  5681  	// match: (Equal (FlagLT))
  5682  	// cond:
  5683  	// result: (MOVDconst [0])
  5684  	for {
  5685  		v_0 := v.Args[0]
  5686  		if v_0.Op != OpPPC64FlagLT {
  5687  			break
  5688  		}
  5689  		v.reset(OpPPC64MOVDconst)
  5690  		v.AuxInt = 0
  5691  		return true
  5692  	}
  5693  	// match: (Equal (FlagGT))
  5694  	// cond:
  5695  	// result: (MOVDconst [0])
  5696  	for {
  5697  		v_0 := v.Args[0]
  5698  		if v_0.Op != OpPPC64FlagGT {
  5699  			break
  5700  		}
  5701  		v.reset(OpPPC64MOVDconst)
  5702  		v.AuxInt = 0
  5703  		return true
  5704  	}
  5705  	// match: (Equal (InvertFlags x))
  5706  	// cond:
  5707  	// result: (Equal x)
  5708  	for {
  5709  		v_0 := v.Args[0]
  5710  		if v_0.Op != OpPPC64InvertFlags {
  5711  			break
  5712  		}
  5713  		x := v_0.Args[0]
  5714  		v.reset(OpPPC64Equal)
  5715  		v.AddArg(x)
  5716  		return true
  5717  	}
  5718  	return false
  5719  }
  5720  func rewriteValuePPC64_OpPPC64FADD_0(v *Value) bool {
  5721  	// match: (FADD (FMUL x y) z)
  5722  	// cond:
  5723  	// result: (FMADD x y z)
  5724  	for {
  5725  		_ = v.Args[1]
  5726  		v_0 := v.Args[0]
  5727  		if v_0.Op != OpPPC64FMUL {
  5728  			break
  5729  		}
  5730  		_ = v_0.Args[1]
  5731  		x := v_0.Args[0]
  5732  		y := v_0.Args[1]
  5733  		z := v.Args[1]
  5734  		v.reset(OpPPC64FMADD)
  5735  		v.AddArg(x)
  5736  		v.AddArg(y)
  5737  		v.AddArg(z)
  5738  		return true
  5739  	}
  5740  	// match: (FADD z (FMUL x y))
  5741  	// cond:
  5742  	// result: (FMADD x y z)
  5743  	for {
  5744  		_ = v.Args[1]
  5745  		z := v.Args[0]
  5746  		v_1 := v.Args[1]
  5747  		if v_1.Op != OpPPC64FMUL {
  5748  			break
  5749  		}
  5750  		_ = v_1.Args[1]
  5751  		x := v_1.Args[0]
  5752  		y := v_1.Args[1]
  5753  		v.reset(OpPPC64FMADD)
  5754  		v.AddArg(x)
  5755  		v.AddArg(y)
  5756  		v.AddArg(z)
  5757  		return true
  5758  	}
  5759  	return false
  5760  }
  5761  func rewriteValuePPC64_OpPPC64FADDS_0(v *Value) bool {
  5762  	// match: (FADDS (FMULS x y) z)
  5763  	// cond:
  5764  	// result: (FMADDS x y z)
  5765  	for {
  5766  		_ = v.Args[1]
  5767  		v_0 := v.Args[0]
  5768  		if v_0.Op != OpPPC64FMULS {
  5769  			break
  5770  		}
  5771  		_ = v_0.Args[1]
  5772  		x := v_0.Args[0]
  5773  		y := v_0.Args[1]
  5774  		z := v.Args[1]
  5775  		v.reset(OpPPC64FMADDS)
  5776  		v.AddArg(x)
  5777  		v.AddArg(y)
  5778  		v.AddArg(z)
  5779  		return true
  5780  	}
  5781  	// match: (FADDS z (FMULS x y))
  5782  	// cond:
  5783  	// result: (FMADDS x y z)
  5784  	for {
  5785  		_ = v.Args[1]
  5786  		z := v.Args[0]
  5787  		v_1 := v.Args[1]
  5788  		if v_1.Op != OpPPC64FMULS {
  5789  			break
  5790  		}
  5791  		_ = v_1.Args[1]
  5792  		x := v_1.Args[0]
  5793  		y := v_1.Args[1]
  5794  		v.reset(OpPPC64FMADDS)
  5795  		v.AddArg(x)
  5796  		v.AddArg(y)
  5797  		v.AddArg(z)
  5798  		return true
  5799  	}
  5800  	return false
  5801  }
  5802  func rewriteValuePPC64_OpPPC64FMOVDload_0(v *Value) bool {
  5803  	// match: (FMOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5804  	// cond: canMergeSym(sym1,sym2)
  5805  	// result: (FMOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5806  	for {
  5807  		off1 := v.AuxInt
  5808  		sym1 := v.Aux
  5809  		_ = v.Args[1]
  5810  		v_0 := v.Args[0]
  5811  		if v_0.Op != OpPPC64MOVDaddr {
  5812  			break
  5813  		}
  5814  		off2 := v_0.AuxInt
  5815  		sym2 := v_0.Aux
  5816  		ptr := v_0.Args[0]
  5817  		mem := v.Args[1]
  5818  		if !(canMergeSym(sym1, sym2)) {
  5819  			break
  5820  		}
  5821  		v.reset(OpPPC64FMOVDload)
  5822  		v.AuxInt = off1 + off2
  5823  		v.Aux = mergeSym(sym1, sym2)
  5824  		v.AddArg(ptr)
  5825  		v.AddArg(mem)
  5826  		return true
  5827  	}
  5828  	// match: (FMOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  5829  	// cond: is16Bit(off1+off2)
  5830  	// result: (FMOVDload [off1+off2] {sym} ptr mem)
  5831  	for {
  5832  		off1 := v.AuxInt
  5833  		sym := v.Aux
  5834  		_ = v.Args[1]
  5835  		v_0 := v.Args[0]
  5836  		if v_0.Op != OpPPC64ADDconst {
  5837  			break
  5838  		}
  5839  		off2 := v_0.AuxInt
  5840  		ptr := v_0.Args[0]
  5841  		mem := v.Args[1]
  5842  		if !(is16Bit(off1 + off2)) {
  5843  			break
  5844  		}
  5845  		v.reset(OpPPC64FMOVDload)
  5846  		v.AuxInt = off1 + off2
  5847  		v.Aux = sym
  5848  		v.AddArg(ptr)
  5849  		v.AddArg(mem)
  5850  		return true
  5851  	}
  5852  	return false
  5853  }
  5854  func rewriteValuePPC64_OpPPC64FMOVDstore_0(v *Value) bool {
  5855  	// match: (FMOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5856  	// cond: is16Bit(off1+off2)
  5857  	// result: (FMOVDstore [off1+off2] {sym} ptr val mem)
  5858  	for {
  5859  		off1 := v.AuxInt
  5860  		sym := v.Aux
  5861  		_ = v.Args[2]
  5862  		v_0 := v.Args[0]
  5863  		if v_0.Op != OpPPC64ADDconst {
  5864  			break
  5865  		}
  5866  		off2 := v_0.AuxInt
  5867  		ptr := v_0.Args[0]
  5868  		val := v.Args[1]
  5869  		mem := v.Args[2]
  5870  		if !(is16Bit(off1 + off2)) {
  5871  			break
  5872  		}
  5873  		v.reset(OpPPC64FMOVDstore)
  5874  		v.AuxInt = off1 + off2
  5875  		v.Aux = sym
  5876  		v.AddArg(ptr)
  5877  		v.AddArg(val)
  5878  		v.AddArg(mem)
  5879  		return true
  5880  	}
  5881  	// match: (FMOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  5882  	// cond: canMergeSym(sym1,sym2)
  5883  	// result: (FMOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5884  	for {
  5885  		off1 := v.AuxInt
  5886  		sym1 := v.Aux
  5887  		_ = v.Args[2]
  5888  		v_0 := v.Args[0]
  5889  		if v_0.Op != OpPPC64MOVDaddr {
  5890  			break
  5891  		}
  5892  		off2 := v_0.AuxInt
  5893  		sym2 := v_0.Aux
  5894  		ptr := v_0.Args[0]
  5895  		val := v.Args[1]
  5896  		mem := v.Args[2]
  5897  		if !(canMergeSym(sym1, sym2)) {
  5898  			break
  5899  		}
  5900  		v.reset(OpPPC64FMOVDstore)
  5901  		v.AuxInt = off1 + off2
  5902  		v.Aux = mergeSym(sym1, sym2)
  5903  		v.AddArg(ptr)
  5904  		v.AddArg(val)
  5905  		v.AddArg(mem)
  5906  		return true
  5907  	}
  5908  	return false
  5909  }
  5910  func rewriteValuePPC64_OpPPC64FMOVSload_0(v *Value) bool {
  5911  	// match: (FMOVSload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5912  	// cond: canMergeSym(sym1,sym2)
  5913  	// result: (FMOVSload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5914  	for {
  5915  		off1 := v.AuxInt
  5916  		sym1 := v.Aux
  5917  		_ = v.Args[1]
  5918  		v_0 := v.Args[0]
  5919  		if v_0.Op != OpPPC64MOVDaddr {
  5920  			break
  5921  		}
  5922  		off2 := v_0.AuxInt
  5923  		sym2 := v_0.Aux
  5924  		ptr := v_0.Args[0]
  5925  		mem := v.Args[1]
  5926  		if !(canMergeSym(sym1, sym2)) {
  5927  			break
  5928  		}
  5929  		v.reset(OpPPC64FMOVSload)
  5930  		v.AuxInt = off1 + off2
  5931  		v.Aux = mergeSym(sym1, sym2)
  5932  		v.AddArg(ptr)
  5933  		v.AddArg(mem)
  5934  		return true
  5935  	}
  5936  	// match: (FMOVSload [off1] {sym} (ADDconst [off2] ptr) mem)
  5937  	// cond: is16Bit(off1+off2)
  5938  	// result: (FMOVSload [off1+off2] {sym} ptr mem)
  5939  	for {
  5940  		off1 := v.AuxInt
  5941  		sym := v.Aux
  5942  		_ = v.Args[1]
  5943  		v_0 := v.Args[0]
  5944  		if v_0.Op != OpPPC64ADDconst {
  5945  			break
  5946  		}
  5947  		off2 := v_0.AuxInt
  5948  		ptr := v_0.Args[0]
  5949  		mem := v.Args[1]
  5950  		if !(is16Bit(off1 + off2)) {
  5951  			break
  5952  		}
  5953  		v.reset(OpPPC64FMOVSload)
  5954  		v.AuxInt = off1 + off2
  5955  		v.Aux = sym
  5956  		v.AddArg(ptr)
  5957  		v.AddArg(mem)
  5958  		return true
  5959  	}
  5960  	return false
  5961  }
  5962  func rewriteValuePPC64_OpPPC64FMOVSstore_0(v *Value) bool {
  5963  	// match: (FMOVSstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5964  	// cond: is16Bit(off1+off2)
  5965  	// result: (FMOVSstore [off1+off2] {sym} ptr val mem)
  5966  	for {
  5967  		off1 := v.AuxInt
  5968  		sym := v.Aux
  5969  		_ = v.Args[2]
  5970  		v_0 := v.Args[0]
  5971  		if v_0.Op != OpPPC64ADDconst {
  5972  			break
  5973  		}
  5974  		off2 := v_0.AuxInt
  5975  		ptr := v_0.Args[0]
  5976  		val := v.Args[1]
  5977  		mem := v.Args[2]
  5978  		if !(is16Bit(off1 + off2)) {
  5979  			break
  5980  		}
  5981  		v.reset(OpPPC64FMOVSstore)
  5982  		v.AuxInt = off1 + off2
  5983  		v.Aux = sym
  5984  		v.AddArg(ptr)
  5985  		v.AddArg(val)
  5986  		v.AddArg(mem)
  5987  		return true
  5988  	}
  5989  	// match: (FMOVSstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  5990  	// cond: canMergeSym(sym1,sym2)
  5991  	// result: (FMOVSstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5992  	for {
  5993  		off1 := v.AuxInt
  5994  		sym1 := v.Aux
  5995  		_ = v.Args[2]
  5996  		v_0 := v.Args[0]
  5997  		if v_0.Op != OpPPC64MOVDaddr {
  5998  			break
  5999  		}
  6000  		off2 := v_0.AuxInt
  6001  		sym2 := v_0.Aux
  6002  		ptr := v_0.Args[0]
  6003  		val := v.Args[1]
  6004  		mem := v.Args[2]
  6005  		if !(canMergeSym(sym1, sym2)) {
  6006  			break
  6007  		}
  6008  		v.reset(OpPPC64FMOVSstore)
  6009  		v.AuxInt = off1 + off2
  6010  		v.Aux = mergeSym(sym1, sym2)
  6011  		v.AddArg(ptr)
  6012  		v.AddArg(val)
  6013  		v.AddArg(mem)
  6014  		return true
  6015  	}
  6016  	return false
  6017  }
  6018  func rewriteValuePPC64_OpPPC64FSUB_0(v *Value) bool {
  6019  	// match: (FSUB (FMUL x y) z)
  6020  	// cond:
  6021  	// result: (FMSUB x y z)
  6022  	for {
  6023  		_ = v.Args[1]
  6024  		v_0 := v.Args[0]
  6025  		if v_0.Op != OpPPC64FMUL {
  6026  			break
  6027  		}
  6028  		_ = v_0.Args[1]
  6029  		x := v_0.Args[0]
  6030  		y := v_0.Args[1]
  6031  		z := v.Args[1]
  6032  		v.reset(OpPPC64FMSUB)
  6033  		v.AddArg(x)
  6034  		v.AddArg(y)
  6035  		v.AddArg(z)
  6036  		return true
  6037  	}
  6038  	return false
  6039  }
  6040  func rewriteValuePPC64_OpPPC64FSUBS_0(v *Value) bool {
  6041  	// match: (FSUBS (FMULS x y) z)
  6042  	// cond:
  6043  	// result: (FMSUBS x y z)
  6044  	for {
  6045  		_ = v.Args[1]
  6046  		v_0 := v.Args[0]
  6047  		if v_0.Op != OpPPC64FMULS {
  6048  			break
  6049  		}
  6050  		_ = v_0.Args[1]
  6051  		x := v_0.Args[0]
  6052  		y := v_0.Args[1]
  6053  		z := v.Args[1]
  6054  		v.reset(OpPPC64FMSUBS)
  6055  		v.AddArg(x)
  6056  		v.AddArg(y)
  6057  		v.AddArg(z)
  6058  		return true
  6059  	}
  6060  	return false
  6061  }
  6062  func rewriteValuePPC64_OpPPC64GreaterEqual_0(v *Value) bool {
  6063  	// match: (GreaterEqual (FlagEQ))
  6064  	// cond:
  6065  	// result: (MOVDconst [1])
  6066  	for {
  6067  		v_0 := v.Args[0]
  6068  		if v_0.Op != OpPPC64FlagEQ {
  6069  			break
  6070  		}
  6071  		v.reset(OpPPC64MOVDconst)
  6072  		v.AuxInt = 1
  6073  		return true
  6074  	}
  6075  	// match: (GreaterEqual (FlagLT))
  6076  	// cond:
  6077  	// result: (MOVDconst [0])
  6078  	for {
  6079  		v_0 := v.Args[0]
  6080  		if v_0.Op != OpPPC64FlagLT {
  6081  			break
  6082  		}
  6083  		v.reset(OpPPC64MOVDconst)
  6084  		v.AuxInt = 0
  6085  		return true
  6086  	}
  6087  	// match: (GreaterEqual (FlagGT))
  6088  	// cond:
  6089  	// result: (MOVDconst [1])
  6090  	for {
  6091  		v_0 := v.Args[0]
  6092  		if v_0.Op != OpPPC64FlagGT {
  6093  			break
  6094  		}
  6095  		v.reset(OpPPC64MOVDconst)
  6096  		v.AuxInt = 1
  6097  		return true
  6098  	}
  6099  	// match: (GreaterEqual (InvertFlags x))
  6100  	// cond:
  6101  	// result: (LessEqual x)
  6102  	for {
  6103  		v_0 := v.Args[0]
  6104  		if v_0.Op != OpPPC64InvertFlags {
  6105  			break
  6106  		}
  6107  		x := v_0.Args[0]
  6108  		v.reset(OpPPC64LessEqual)
  6109  		v.AddArg(x)
  6110  		return true
  6111  	}
  6112  	return false
  6113  }
  6114  func rewriteValuePPC64_OpPPC64GreaterThan_0(v *Value) bool {
  6115  	// match: (GreaterThan (FlagEQ))
  6116  	// cond:
  6117  	// result: (MOVDconst [0])
  6118  	for {
  6119  		v_0 := v.Args[0]
  6120  		if v_0.Op != OpPPC64FlagEQ {
  6121  			break
  6122  		}
  6123  		v.reset(OpPPC64MOVDconst)
  6124  		v.AuxInt = 0
  6125  		return true
  6126  	}
  6127  	// match: (GreaterThan (FlagLT))
  6128  	// cond:
  6129  	// result: (MOVDconst [0])
  6130  	for {
  6131  		v_0 := v.Args[0]
  6132  		if v_0.Op != OpPPC64FlagLT {
  6133  			break
  6134  		}
  6135  		v.reset(OpPPC64MOVDconst)
  6136  		v.AuxInt = 0
  6137  		return true
  6138  	}
  6139  	// match: (GreaterThan (FlagGT))
  6140  	// cond:
  6141  	// result: (MOVDconst [1])
  6142  	for {
  6143  		v_0 := v.Args[0]
  6144  		if v_0.Op != OpPPC64FlagGT {
  6145  			break
  6146  		}
  6147  		v.reset(OpPPC64MOVDconst)
  6148  		v.AuxInt = 1
  6149  		return true
  6150  	}
  6151  	// match: (GreaterThan (InvertFlags x))
  6152  	// cond:
  6153  	// result: (LessThan x)
  6154  	for {
  6155  		v_0 := v.Args[0]
  6156  		if v_0.Op != OpPPC64InvertFlags {
  6157  			break
  6158  		}
  6159  		x := v_0.Args[0]
  6160  		v.reset(OpPPC64LessThan)
  6161  		v.AddArg(x)
  6162  		return true
  6163  	}
  6164  	return false
  6165  }
  6166  func rewriteValuePPC64_OpPPC64LessEqual_0(v *Value) bool {
  6167  	// match: (LessEqual (FlagEQ))
  6168  	// cond:
  6169  	// result: (MOVDconst [1])
  6170  	for {
  6171  		v_0 := v.Args[0]
  6172  		if v_0.Op != OpPPC64FlagEQ {
  6173  			break
  6174  		}
  6175  		v.reset(OpPPC64MOVDconst)
  6176  		v.AuxInt = 1
  6177  		return true
  6178  	}
  6179  	// match: (LessEqual (FlagLT))
  6180  	// cond:
  6181  	// result: (MOVDconst [1])
  6182  	for {
  6183  		v_0 := v.Args[0]
  6184  		if v_0.Op != OpPPC64FlagLT {
  6185  			break
  6186  		}
  6187  		v.reset(OpPPC64MOVDconst)
  6188  		v.AuxInt = 1
  6189  		return true
  6190  	}
  6191  	// match: (LessEqual (FlagGT))
  6192  	// cond:
  6193  	// result: (MOVDconst [0])
  6194  	for {
  6195  		v_0 := v.Args[0]
  6196  		if v_0.Op != OpPPC64FlagGT {
  6197  			break
  6198  		}
  6199  		v.reset(OpPPC64MOVDconst)
  6200  		v.AuxInt = 0
  6201  		return true
  6202  	}
  6203  	// match: (LessEqual (InvertFlags x))
  6204  	// cond:
  6205  	// result: (GreaterEqual x)
  6206  	for {
  6207  		v_0 := v.Args[0]
  6208  		if v_0.Op != OpPPC64InvertFlags {
  6209  			break
  6210  		}
  6211  		x := v_0.Args[0]
  6212  		v.reset(OpPPC64GreaterEqual)
  6213  		v.AddArg(x)
  6214  		return true
  6215  	}
  6216  	return false
  6217  }
  6218  func rewriteValuePPC64_OpPPC64LessThan_0(v *Value) bool {
  6219  	// match: (LessThan (FlagEQ))
  6220  	// cond:
  6221  	// result: (MOVDconst [0])
  6222  	for {
  6223  		v_0 := v.Args[0]
  6224  		if v_0.Op != OpPPC64FlagEQ {
  6225  			break
  6226  		}
  6227  		v.reset(OpPPC64MOVDconst)
  6228  		v.AuxInt = 0
  6229  		return true
  6230  	}
  6231  	// match: (LessThan (FlagLT))
  6232  	// cond:
  6233  	// result: (MOVDconst [1])
  6234  	for {
  6235  		v_0 := v.Args[0]
  6236  		if v_0.Op != OpPPC64FlagLT {
  6237  			break
  6238  		}
  6239  		v.reset(OpPPC64MOVDconst)
  6240  		v.AuxInt = 1
  6241  		return true
  6242  	}
  6243  	// match: (LessThan (FlagGT))
  6244  	// cond:
  6245  	// result: (MOVDconst [0])
  6246  	for {
  6247  		v_0 := v.Args[0]
  6248  		if v_0.Op != OpPPC64FlagGT {
  6249  			break
  6250  		}
  6251  		v.reset(OpPPC64MOVDconst)
  6252  		v.AuxInt = 0
  6253  		return true
  6254  	}
  6255  	// match: (LessThan (InvertFlags x))
  6256  	// cond:
  6257  	// result: (GreaterThan x)
  6258  	for {
  6259  		v_0 := v.Args[0]
  6260  		if v_0.Op != OpPPC64InvertFlags {
  6261  			break
  6262  		}
  6263  		x := v_0.Args[0]
  6264  		v.reset(OpPPC64GreaterThan)
  6265  		v.AddArg(x)
  6266  		return true
  6267  	}
  6268  	return false
  6269  }
  6270  func rewriteValuePPC64_OpPPC64MOVBZload_0(v *Value) bool {
  6271  	// match: (MOVBZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6272  	// cond: canMergeSym(sym1,sym2)
  6273  	// result: (MOVBZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6274  	for {
  6275  		off1 := v.AuxInt
  6276  		sym1 := v.Aux
  6277  		_ = v.Args[1]
  6278  		v_0 := v.Args[0]
  6279  		if v_0.Op != OpPPC64MOVDaddr {
  6280  			break
  6281  		}
  6282  		off2 := v_0.AuxInt
  6283  		sym2 := v_0.Aux
  6284  		ptr := v_0.Args[0]
  6285  		mem := v.Args[1]
  6286  		if !(canMergeSym(sym1, sym2)) {
  6287  			break
  6288  		}
  6289  		v.reset(OpPPC64MOVBZload)
  6290  		v.AuxInt = off1 + off2
  6291  		v.Aux = mergeSym(sym1, sym2)
  6292  		v.AddArg(ptr)
  6293  		v.AddArg(mem)
  6294  		return true
  6295  	}
  6296  	// match: (MOVBZload [off1] {sym} (ADDconst [off2] x) mem)
  6297  	// cond: is16Bit(off1+off2)
  6298  	// result: (MOVBZload [off1+off2] {sym} x mem)
  6299  	for {
  6300  		off1 := v.AuxInt
  6301  		sym := v.Aux
  6302  		_ = v.Args[1]
  6303  		v_0 := v.Args[0]
  6304  		if v_0.Op != OpPPC64ADDconst {
  6305  			break
  6306  		}
  6307  		off2 := v_0.AuxInt
  6308  		x := v_0.Args[0]
  6309  		mem := v.Args[1]
  6310  		if !(is16Bit(off1 + off2)) {
  6311  			break
  6312  		}
  6313  		v.reset(OpPPC64MOVBZload)
  6314  		v.AuxInt = off1 + off2
  6315  		v.Aux = sym
  6316  		v.AddArg(x)
  6317  		v.AddArg(mem)
  6318  		return true
  6319  	}
  6320  	return false
  6321  }
  6322  func rewriteValuePPC64_OpPPC64MOVBZreg_0(v *Value) bool {
  6323  	// match: (MOVBZreg y:(ANDconst [c] _))
  6324  	// cond: uint64(c) <= 0xFF
  6325  	// result: y
  6326  	for {
  6327  		y := v.Args[0]
  6328  		if y.Op != OpPPC64ANDconst {
  6329  			break
  6330  		}
  6331  		c := y.AuxInt
  6332  		if !(uint64(c) <= 0xFF) {
  6333  			break
  6334  		}
  6335  		v.reset(OpCopy)
  6336  		v.Type = y.Type
  6337  		v.AddArg(y)
  6338  		return true
  6339  	}
  6340  	// match: (MOVBZreg y:(MOVBZreg _))
  6341  	// cond:
  6342  	// result: y
  6343  	for {
  6344  		y := v.Args[0]
  6345  		if y.Op != OpPPC64MOVBZreg {
  6346  			break
  6347  		}
  6348  		v.reset(OpCopy)
  6349  		v.Type = y.Type
  6350  		v.AddArg(y)
  6351  		return true
  6352  	}
  6353  	// match: (MOVBZreg (MOVBreg x))
  6354  	// cond:
  6355  	// result: (MOVBZreg x)
  6356  	for {
  6357  		v_0 := v.Args[0]
  6358  		if v_0.Op != OpPPC64MOVBreg {
  6359  			break
  6360  		}
  6361  		x := v_0.Args[0]
  6362  		v.reset(OpPPC64MOVBZreg)
  6363  		v.AddArg(x)
  6364  		return true
  6365  	}
  6366  	// match: (MOVBZreg x:(MOVBZload _ _))
  6367  	// cond:
  6368  	// result: x
  6369  	for {
  6370  		x := v.Args[0]
  6371  		if x.Op != OpPPC64MOVBZload {
  6372  			break
  6373  		}
  6374  		_ = x.Args[1]
  6375  		v.reset(OpCopy)
  6376  		v.Type = x.Type
  6377  		v.AddArg(x)
  6378  		return true
  6379  	}
  6380  	// match: (MOVBZreg (MOVDconst [c]))
  6381  	// cond:
  6382  	// result: (MOVDconst [int64(uint8(c))])
  6383  	for {
  6384  		v_0 := v.Args[0]
  6385  		if v_0.Op != OpPPC64MOVDconst {
  6386  			break
  6387  		}
  6388  		c := v_0.AuxInt
  6389  		v.reset(OpPPC64MOVDconst)
  6390  		v.AuxInt = int64(uint8(c))
  6391  		return true
  6392  	}
  6393  	return false
  6394  }
  6395  func rewriteValuePPC64_OpPPC64MOVBreg_0(v *Value) bool {
  6396  	// match: (MOVBreg y:(ANDconst [c] _))
  6397  	// cond: uint64(c) <= 0x7F
  6398  	// result: y
  6399  	for {
  6400  		y := v.Args[0]
  6401  		if y.Op != OpPPC64ANDconst {
  6402  			break
  6403  		}
  6404  		c := y.AuxInt
  6405  		if !(uint64(c) <= 0x7F) {
  6406  			break
  6407  		}
  6408  		v.reset(OpCopy)
  6409  		v.Type = y.Type
  6410  		v.AddArg(y)
  6411  		return true
  6412  	}
  6413  	// match: (MOVBreg y:(MOVBreg _))
  6414  	// cond:
  6415  	// result: y
  6416  	for {
  6417  		y := v.Args[0]
  6418  		if y.Op != OpPPC64MOVBreg {
  6419  			break
  6420  		}
  6421  		v.reset(OpCopy)
  6422  		v.Type = y.Type
  6423  		v.AddArg(y)
  6424  		return true
  6425  	}
  6426  	// match: (MOVBreg (MOVBZreg x))
  6427  	// cond:
  6428  	// result: (MOVBreg x)
  6429  	for {
  6430  		v_0 := v.Args[0]
  6431  		if v_0.Op != OpPPC64MOVBZreg {
  6432  			break
  6433  		}
  6434  		x := v_0.Args[0]
  6435  		v.reset(OpPPC64MOVBreg)
  6436  		v.AddArg(x)
  6437  		return true
  6438  	}
  6439  	// match: (MOVBreg (MOVDconst [c]))
  6440  	// cond:
  6441  	// result: (MOVDconst [int64(int8(c))])
  6442  	for {
  6443  		v_0 := v.Args[0]
  6444  		if v_0.Op != OpPPC64MOVDconst {
  6445  			break
  6446  		}
  6447  		c := v_0.AuxInt
  6448  		v.reset(OpPPC64MOVDconst)
  6449  		v.AuxInt = int64(int8(c))
  6450  		return true
  6451  	}
  6452  	return false
  6453  }
  6454  func rewriteValuePPC64_OpPPC64MOVBstore_0(v *Value) bool {
  6455  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] x) val mem)
  6456  	// cond: is16Bit(off1+off2)
  6457  	// result: (MOVBstore [off1+off2] {sym} x val mem)
  6458  	for {
  6459  		off1 := v.AuxInt
  6460  		sym := v.Aux
  6461  		_ = v.Args[2]
  6462  		v_0 := v.Args[0]
  6463  		if v_0.Op != OpPPC64ADDconst {
  6464  			break
  6465  		}
  6466  		off2 := v_0.AuxInt
  6467  		x := v_0.Args[0]
  6468  		val := v.Args[1]
  6469  		mem := v.Args[2]
  6470  		if !(is16Bit(off1 + off2)) {
  6471  			break
  6472  		}
  6473  		v.reset(OpPPC64MOVBstore)
  6474  		v.AuxInt = off1 + off2
  6475  		v.Aux = sym
  6476  		v.AddArg(x)
  6477  		v.AddArg(val)
  6478  		v.AddArg(mem)
  6479  		return true
  6480  	}
  6481  	// match: (MOVBstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6482  	// cond: canMergeSym(sym1,sym2)
  6483  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6484  	for {
  6485  		off1 := v.AuxInt
  6486  		sym1 := v.Aux
  6487  		_ = v.Args[2]
  6488  		v_0 := v.Args[0]
  6489  		if v_0.Op != OpPPC64MOVDaddr {
  6490  			break
  6491  		}
  6492  		off2 := v_0.AuxInt
  6493  		sym2 := v_0.Aux
  6494  		ptr := v_0.Args[0]
  6495  		val := v.Args[1]
  6496  		mem := v.Args[2]
  6497  		if !(canMergeSym(sym1, sym2)) {
  6498  			break
  6499  		}
  6500  		v.reset(OpPPC64MOVBstore)
  6501  		v.AuxInt = off1 + off2
  6502  		v.Aux = mergeSym(sym1, sym2)
  6503  		v.AddArg(ptr)
  6504  		v.AddArg(val)
  6505  		v.AddArg(mem)
  6506  		return true
  6507  	}
  6508  	// match: (MOVBstore [off] {sym} ptr (MOVDconst [c]) mem)
  6509  	// cond: c == 0
  6510  	// result: (MOVBstorezero [off] {sym} ptr mem)
  6511  	for {
  6512  		off := v.AuxInt
  6513  		sym := v.Aux
  6514  		_ = v.Args[2]
  6515  		ptr := v.Args[0]
  6516  		v_1 := v.Args[1]
  6517  		if v_1.Op != OpPPC64MOVDconst {
  6518  			break
  6519  		}
  6520  		c := v_1.AuxInt
  6521  		mem := v.Args[2]
  6522  		if !(c == 0) {
  6523  			break
  6524  		}
  6525  		v.reset(OpPPC64MOVBstorezero)
  6526  		v.AuxInt = off
  6527  		v.Aux = sym
  6528  		v.AddArg(ptr)
  6529  		v.AddArg(mem)
  6530  		return true
  6531  	}
  6532  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  6533  	// cond:
  6534  	// result: (MOVBstore [off] {sym} ptr x mem)
  6535  	for {
  6536  		off := v.AuxInt
  6537  		sym := v.Aux
  6538  		_ = v.Args[2]
  6539  		ptr := v.Args[0]
  6540  		v_1 := v.Args[1]
  6541  		if v_1.Op != OpPPC64MOVBreg {
  6542  			break
  6543  		}
  6544  		x := v_1.Args[0]
  6545  		mem := v.Args[2]
  6546  		v.reset(OpPPC64MOVBstore)
  6547  		v.AuxInt = off
  6548  		v.Aux = sym
  6549  		v.AddArg(ptr)
  6550  		v.AddArg(x)
  6551  		v.AddArg(mem)
  6552  		return true
  6553  	}
  6554  	// match: (MOVBstore [off] {sym} ptr (MOVBZreg x) mem)
  6555  	// cond:
  6556  	// result: (MOVBstore [off] {sym} ptr x mem)
  6557  	for {
  6558  		off := v.AuxInt
  6559  		sym := v.Aux
  6560  		_ = v.Args[2]
  6561  		ptr := v.Args[0]
  6562  		v_1 := v.Args[1]
  6563  		if v_1.Op != OpPPC64MOVBZreg {
  6564  			break
  6565  		}
  6566  		x := v_1.Args[0]
  6567  		mem := v.Args[2]
  6568  		v.reset(OpPPC64MOVBstore)
  6569  		v.AuxInt = off
  6570  		v.Aux = sym
  6571  		v.AddArg(ptr)
  6572  		v.AddArg(x)
  6573  		v.AddArg(mem)
  6574  		return true
  6575  	}
  6576  	return false
  6577  }
  6578  func rewriteValuePPC64_OpPPC64MOVBstorezero_0(v *Value) bool {
  6579  	// match: (MOVBstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6580  	// cond: is16Bit(off1+off2)
  6581  	// result: (MOVBstorezero [off1+off2] {sym} x mem)
  6582  	for {
  6583  		off1 := v.AuxInt
  6584  		sym := v.Aux
  6585  		_ = v.Args[1]
  6586  		v_0 := v.Args[0]
  6587  		if v_0.Op != OpPPC64ADDconst {
  6588  			break
  6589  		}
  6590  		off2 := v_0.AuxInt
  6591  		x := v_0.Args[0]
  6592  		mem := v.Args[1]
  6593  		if !(is16Bit(off1 + off2)) {
  6594  			break
  6595  		}
  6596  		v.reset(OpPPC64MOVBstorezero)
  6597  		v.AuxInt = off1 + off2
  6598  		v.Aux = sym
  6599  		v.AddArg(x)
  6600  		v.AddArg(mem)
  6601  		return true
  6602  	}
  6603  	// match: (MOVBstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6604  	// cond: canMergeSym(sym1,sym2)
  6605  	// result: (MOVBstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  6606  	for {
  6607  		off1 := v.AuxInt
  6608  		sym1 := v.Aux
  6609  		_ = v.Args[1]
  6610  		v_0 := v.Args[0]
  6611  		if v_0.Op != OpPPC64MOVDaddr {
  6612  			break
  6613  		}
  6614  		off2 := v_0.AuxInt
  6615  		sym2 := v_0.Aux
  6616  		x := v_0.Args[0]
  6617  		mem := v.Args[1]
  6618  		if !(canMergeSym(sym1, sym2)) {
  6619  			break
  6620  		}
  6621  		v.reset(OpPPC64MOVBstorezero)
  6622  		v.AuxInt = off1 + off2
  6623  		v.Aux = mergeSym(sym1, sym2)
  6624  		v.AddArg(x)
  6625  		v.AddArg(mem)
  6626  		return true
  6627  	}
  6628  	return false
  6629  }
  6630  func rewriteValuePPC64_OpPPC64MOVDload_0(v *Value) bool {
  6631  	// match: (MOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6632  	// cond: canMergeSym(sym1,sym2)
  6633  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6634  	for {
  6635  		off1 := v.AuxInt
  6636  		sym1 := v.Aux
  6637  		_ = v.Args[1]
  6638  		v_0 := v.Args[0]
  6639  		if v_0.Op != OpPPC64MOVDaddr {
  6640  			break
  6641  		}
  6642  		off2 := v_0.AuxInt
  6643  		sym2 := v_0.Aux
  6644  		ptr := v_0.Args[0]
  6645  		mem := v.Args[1]
  6646  		if !(canMergeSym(sym1, sym2)) {
  6647  			break
  6648  		}
  6649  		v.reset(OpPPC64MOVDload)
  6650  		v.AuxInt = off1 + off2
  6651  		v.Aux = mergeSym(sym1, sym2)
  6652  		v.AddArg(ptr)
  6653  		v.AddArg(mem)
  6654  		return true
  6655  	}
  6656  	// match: (MOVDload [off1] {sym} (ADDconst [off2] x) mem)
  6657  	// cond: is16Bit(off1+off2)
  6658  	// result: (MOVDload [off1+off2] {sym} x mem)
  6659  	for {
  6660  		off1 := v.AuxInt
  6661  		sym := v.Aux
  6662  		_ = v.Args[1]
  6663  		v_0 := v.Args[0]
  6664  		if v_0.Op != OpPPC64ADDconst {
  6665  			break
  6666  		}
  6667  		off2 := v_0.AuxInt
  6668  		x := v_0.Args[0]
  6669  		mem := v.Args[1]
  6670  		if !(is16Bit(off1 + off2)) {
  6671  			break
  6672  		}
  6673  		v.reset(OpPPC64MOVDload)
  6674  		v.AuxInt = off1 + off2
  6675  		v.Aux = sym
  6676  		v.AddArg(x)
  6677  		v.AddArg(mem)
  6678  		return true
  6679  	}
  6680  	return false
  6681  }
  6682  func rewriteValuePPC64_OpPPC64MOVDstore_0(v *Value) bool {
  6683  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] x) val mem)
  6684  	// cond: is16Bit(off1+off2)
  6685  	// result: (MOVDstore [off1+off2] {sym} x val mem)
  6686  	for {
  6687  		off1 := v.AuxInt
  6688  		sym := v.Aux
  6689  		_ = v.Args[2]
  6690  		v_0 := v.Args[0]
  6691  		if v_0.Op != OpPPC64ADDconst {
  6692  			break
  6693  		}
  6694  		off2 := v_0.AuxInt
  6695  		x := v_0.Args[0]
  6696  		val := v.Args[1]
  6697  		mem := v.Args[2]
  6698  		if !(is16Bit(off1 + off2)) {
  6699  			break
  6700  		}
  6701  		v.reset(OpPPC64MOVDstore)
  6702  		v.AuxInt = off1 + off2
  6703  		v.Aux = sym
  6704  		v.AddArg(x)
  6705  		v.AddArg(val)
  6706  		v.AddArg(mem)
  6707  		return true
  6708  	}
  6709  	// match: (MOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6710  	// cond: canMergeSym(sym1,sym2)
  6711  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6712  	for {
  6713  		off1 := v.AuxInt
  6714  		sym1 := v.Aux
  6715  		_ = v.Args[2]
  6716  		v_0 := v.Args[0]
  6717  		if v_0.Op != OpPPC64MOVDaddr {
  6718  			break
  6719  		}
  6720  		off2 := v_0.AuxInt
  6721  		sym2 := v_0.Aux
  6722  		ptr := v_0.Args[0]
  6723  		val := v.Args[1]
  6724  		mem := v.Args[2]
  6725  		if !(canMergeSym(sym1, sym2)) {
  6726  			break
  6727  		}
  6728  		v.reset(OpPPC64MOVDstore)
  6729  		v.AuxInt = off1 + off2
  6730  		v.Aux = mergeSym(sym1, sym2)
  6731  		v.AddArg(ptr)
  6732  		v.AddArg(val)
  6733  		v.AddArg(mem)
  6734  		return true
  6735  	}
  6736  	// match: (MOVDstore [off] {sym} ptr (MOVDconst [c]) mem)
  6737  	// cond: c == 0
  6738  	// result: (MOVDstorezero [off] {sym} ptr mem)
  6739  	for {
  6740  		off := v.AuxInt
  6741  		sym := v.Aux
  6742  		_ = v.Args[2]
  6743  		ptr := v.Args[0]
  6744  		v_1 := v.Args[1]
  6745  		if v_1.Op != OpPPC64MOVDconst {
  6746  			break
  6747  		}
  6748  		c := v_1.AuxInt
  6749  		mem := v.Args[2]
  6750  		if !(c == 0) {
  6751  			break
  6752  		}
  6753  		v.reset(OpPPC64MOVDstorezero)
  6754  		v.AuxInt = off
  6755  		v.Aux = sym
  6756  		v.AddArg(ptr)
  6757  		v.AddArg(mem)
  6758  		return true
  6759  	}
  6760  	return false
  6761  }
  6762  func rewriteValuePPC64_OpPPC64MOVDstorezero_0(v *Value) bool {
  6763  	// match: (MOVDstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6764  	// cond: is16Bit(off1+off2)
  6765  	// result: (MOVDstorezero [off1+off2] {sym} x mem)
  6766  	for {
  6767  		off1 := v.AuxInt
  6768  		sym := v.Aux
  6769  		_ = v.Args[1]
  6770  		v_0 := v.Args[0]
  6771  		if v_0.Op != OpPPC64ADDconst {
  6772  			break
  6773  		}
  6774  		off2 := v_0.AuxInt
  6775  		x := v_0.Args[0]
  6776  		mem := v.Args[1]
  6777  		if !(is16Bit(off1 + off2)) {
  6778  			break
  6779  		}
  6780  		v.reset(OpPPC64MOVDstorezero)
  6781  		v.AuxInt = off1 + off2
  6782  		v.Aux = sym
  6783  		v.AddArg(x)
  6784  		v.AddArg(mem)
  6785  		return true
  6786  	}
  6787  	// match: (MOVDstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6788  	// cond: canMergeSym(sym1,sym2)
  6789  	// result: (MOVDstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  6790  	for {
  6791  		off1 := v.AuxInt
  6792  		sym1 := v.Aux
  6793  		_ = v.Args[1]
  6794  		v_0 := v.Args[0]
  6795  		if v_0.Op != OpPPC64MOVDaddr {
  6796  			break
  6797  		}
  6798  		off2 := v_0.AuxInt
  6799  		sym2 := v_0.Aux
  6800  		x := v_0.Args[0]
  6801  		mem := v.Args[1]
  6802  		if !(canMergeSym(sym1, sym2)) {
  6803  			break
  6804  		}
  6805  		v.reset(OpPPC64MOVDstorezero)
  6806  		v.AuxInt = off1 + off2
  6807  		v.Aux = mergeSym(sym1, sym2)
  6808  		v.AddArg(x)
  6809  		v.AddArg(mem)
  6810  		return true
  6811  	}
  6812  	return false
  6813  }
  6814  func rewriteValuePPC64_OpPPC64MOVHZload_0(v *Value) bool {
  6815  	// match: (MOVHZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6816  	// cond: canMergeSym(sym1,sym2)
  6817  	// result: (MOVHZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6818  	for {
  6819  		off1 := v.AuxInt
  6820  		sym1 := v.Aux
  6821  		_ = v.Args[1]
  6822  		v_0 := v.Args[0]
  6823  		if v_0.Op != OpPPC64MOVDaddr {
  6824  			break
  6825  		}
  6826  		off2 := v_0.AuxInt
  6827  		sym2 := v_0.Aux
  6828  		ptr := v_0.Args[0]
  6829  		mem := v.Args[1]
  6830  		if !(canMergeSym(sym1, sym2)) {
  6831  			break
  6832  		}
  6833  		v.reset(OpPPC64MOVHZload)
  6834  		v.AuxInt = off1 + off2
  6835  		v.Aux = mergeSym(sym1, sym2)
  6836  		v.AddArg(ptr)
  6837  		v.AddArg(mem)
  6838  		return true
  6839  	}
  6840  	// match: (MOVHZload [off1] {sym} (ADDconst [off2] x) mem)
  6841  	// cond: is16Bit(off1+off2)
  6842  	// result: (MOVHZload [off1+off2] {sym} x mem)
  6843  	for {
  6844  		off1 := v.AuxInt
  6845  		sym := v.Aux
  6846  		_ = v.Args[1]
  6847  		v_0 := v.Args[0]
  6848  		if v_0.Op != OpPPC64ADDconst {
  6849  			break
  6850  		}
  6851  		off2 := v_0.AuxInt
  6852  		x := v_0.Args[0]
  6853  		mem := v.Args[1]
  6854  		if !(is16Bit(off1 + off2)) {
  6855  			break
  6856  		}
  6857  		v.reset(OpPPC64MOVHZload)
  6858  		v.AuxInt = off1 + off2
  6859  		v.Aux = sym
  6860  		v.AddArg(x)
  6861  		v.AddArg(mem)
  6862  		return true
  6863  	}
  6864  	return false
  6865  }
  6866  func rewriteValuePPC64_OpPPC64MOVHZreg_0(v *Value) bool {
  6867  	// match: (MOVHZreg y:(ANDconst [c] _))
  6868  	// cond: uint64(c) <= 0xFFFF
  6869  	// result: y
  6870  	for {
  6871  		y := v.Args[0]
  6872  		if y.Op != OpPPC64ANDconst {
  6873  			break
  6874  		}
  6875  		c := y.AuxInt
  6876  		if !(uint64(c) <= 0xFFFF) {
  6877  			break
  6878  		}
  6879  		v.reset(OpCopy)
  6880  		v.Type = y.Type
  6881  		v.AddArg(y)
  6882  		return true
  6883  	}
  6884  	// match: (MOVHZreg y:(MOVHZreg _))
  6885  	// cond:
  6886  	// result: y
  6887  	for {
  6888  		y := v.Args[0]
  6889  		if y.Op != OpPPC64MOVHZreg {
  6890  			break
  6891  		}
  6892  		v.reset(OpCopy)
  6893  		v.Type = y.Type
  6894  		v.AddArg(y)
  6895  		return true
  6896  	}
  6897  	// match: (MOVHZreg y:(MOVBZreg _))
  6898  	// cond:
  6899  	// result: y
  6900  	for {
  6901  		y := v.Args[0]
  6902  		if y.Op != OpPPC64MOVBZreg {
  6903  			break
  6904  		}
  6905  		v.reset(OpCopy)
  6906  		v.Type = y.Type
  6907  		v.AddArg(y)
  6908  		return true
  6909  	}
  6910  	// match: (MOVHZreg y:(MOVHreg x))
  6911  	// cond:
  6912  	// result: (MOVHZreg x)
  6913  	for {
  6914  		y := v.Args[0]
  6915  		if y.Op != OpPPC64MOVHreg {
  6916  			break
  6917  		}
  6918  		x := y.Args[0]
  6919  		v.reset(OpPPC64MOVHZreg)
  6920  		v.AddArg(x)
  6921  		return true
  6922  	}
  6923  	// match: (MOVHZreg x:(MOVHZload _ _))
  6924  	// cond:
  6925  	// result: x
  6926  	for {
  6927  		x := v.Args[0]
  6928  		if x.Op != OpPPC64MOVHZload {
  6929  			break
  6930  		}
  6931  		_ = x.Args[1]
  6932  		v.reset(OpCopy)
  6933  		v.Type = x.Type
  6934  		v.AddArg(x)
  6935  		return true
  6936  	}
  6937  	// match: (MOVHZreg (MOVDconst [c]))
  6938  	// cond:
  6939  	// result: (MOVDconst [int64(uint16(c))])
  6940  	for {
  6941  		v_0 := v.Args[0]
  6942  		if v_0.Op != OpPPC64MOVDconst {
  6943  			break
  6944  		}
  6945  		c := v_0.AuxInt
  6946  		v.reset(OpPPC64MOVDconst)
  6947  		v.AuxInt = int64(uint16(c))
  6948  		return true
  6949  	}
  6950  	return false
  6951  }
  6952  func rewriteValuePPC64_OpPPC64MOVHload_0(v *Value) bool {
  6953  	// match: (MOVHload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6954  	// cond: canMergeSym(sym1,sym2)
  6955  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6956  	for {
  6957  		off1 := v.AuxInt
  6958  		sym1 := v.Aux
  6959  		_ = v.Args[1]
  6960  		v_0 := v.Args[0]
  6961  		if v_0.Op != OpPPC64MOVDaddr {
  6962  			break
  6963  		}
  6964  		off2 := v_0.AuxInt
  6965  		sym2 := v_0.Aux
  6966  		ptr := v_0.Args[0]
  6967  		mem := v.Args[1]
  6968  		if !(canMergeSym(sym1, sym2)) {
  6969  			break
  6970  		}
  6971  		v.reset(OpPPC64MOVHload)
  6972  		v.AuxInt = off1 + off2
  6973  		v.Aux = mergeSym(sym1, sym2)
  6974  		v.AddArg(ptr)
  6975  		v.AddArg(mem)
  6976  		return true
  6977  	}
  6978  	// match: (MOVHload [off1] {sym} (ADDconst [off2] x) mem)
  6979  	// cond: is16Bit(off1+off2)
  6980  	// result: (MOVHload [off1+off2] {sym} x mem)
  6981  	for {
  6982  		off1 := v.AuxInt
  6983  		sym := v.Aux
  6984  		_ = v.Args[1]
  6985  		v_0 := v.Args[0]
  6986  		if v_0.Op != OpPPC64ADDconst {
  6987  			break
  6988  		}
  6989  		off2 := v_0.AuxInt
  6990  		x := v_0.Args[0]
  6991  		mem := v.Args[1]
  6992  		if !(is16Bit(off1 + off2)) {
  6993  			break
  6994  		}
  6995  		v.reset(OpPPC64MOVHload)
  6996  		v.AuxInt = off1 + off2
  6997  		v.Aux = sym
  6998  		v.AddArg(x)
  6999  		v.AddArg(mem)
  7000  		return true
  7001  	}
  7002  	return false
  7003  }
  7004  func rewriteValuePPC64_OpPPC64MOVHreg_0(v *Value) bool {
  7005  	// match: (MOVHreg y:(ANDconst [c] _))
  7006  	// cond: uint64(c) <= 0x7FFF
  7007  	// result: y
  7008  	for {
  7009  		y := v.Args[0]
  7010  		if y.Op != OpPPC64ANDconst {
  7011  			break
  7012  		}
  7013  		c := y.AuxInt
  7014  		if !(uint64(c) <= 0x7FFF) {
  7015  			break
  7016  		}
  7017  		v.reset(OpCopy)
  7018  		v.Type = y.Type
  7019  		v.AddArg(y)
  7020  		return true
  7021  	}
  7022  	// match: (MOVHreg y:(MOVHreg _))
  7023  	// cond:
  7024  	// result: y
  7025  	for {
  7026  		y := v.Args[0]
  7027  		if y.Op != OpPPC64MOVHreg {
  7028  			break
  7029  		}
  7030  		v.reset(OpCopy)
  7031  		v.Type = y.Type
  7032  		v.AddArg(y)
  7033  		return true
  7034  	}
  7035  	// match: (MOVHreg y:(MOVBreg _))
  7036  	// cond:
  7037  	// result: y
  7038  	for {
  7039  		y := v.Args[0]
  7040  		if y.Op != OpPPC64MOVBreg {
  7041  			break
  7042  		}
  7043  		v.reset(OpCopy)
  7044  		v.Type = y.Type
  7045  		v.AddArg(y)
  7046  		return true
  7047  	}
  7048  	// match: (MOVHreg y:(MOVHZreg x))
  7049  	// cond:
  7050  	// result: (MOVHreg x)
  7051  	for {
  7052  		y := v.Args[0]
  7053  		if y.Op != OpPPC64MOVHZreg {
  7054  			break
  7055  		}
  7056  		x := y.Args[0]
  7057  		v.reset(OpPPC64MOVHreg)
  7058  		v.AddArg(x)
  7059  		return true
  7060  	}
  7061  	// match: (MOVHreg x:(MOVHload _ _))
  7062  	// cond:
  7063  	// result: x
  7064  	for {
  7065  		x := v.Args[0]
  7066  		if x.Op != OpPPC64MOVHload {
  7067  			break
  7068  		}
  7069  		_ = x.Args[1]
  7070  		v.reset(OpCopy)
  7071  		v.Type = x.Type
  7072  		v.AddArg(x)
  7073  		return true
  7074  	}
  7075  	// match: (MOVHreg (MOVDconst [c]))
  7076  	// cond:
  7077  	// result: (MOVDconst [int64(int16(c))])
  7078  	for {
  7079  		v_0 := v.Args[0]
  7080  		if v_0.Op != OpPPC64MOVDconst {
  7081  			break
  7082  		}
  7083  		c := v_0.AuxInt
  7084  		v.reset(OpPPC64MOVDconst)
  7085  		v.AuxInt = int64(int16(c))
  7086  		return true
  7087  	}
  7088  	return false
  7089  }
  7090  func rewriteValuePPC64_OpPPC64MOVHstore_0(v *Value) bool {
  7091  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] x) val mem)
  7092  	// cond: is16Bit(off1+off2)
  7093  	// result: (MOVHstore [off1+off2] {sym} x val mem)
  7094  	for {
  7095  		off1 := v.AuxInt
  7096  		sym := v.Aux
  7097  		_ = v.Args[2]
  7098  		v_0 := v.Args[0]
  7099  		if v_0.Op != OpPPC64ADDconst {
  7100  			break
  7101  		}
  7102  		off2 := v_0.AuxInt
  7103  		x := v_0.Args[0]
  7104  		val := v.Args[1]
  7105  		mem := v.Args[2]
  7106  		if !(is16Bit(off1 + off2)) {
  7107  			break
  7108  		}
  7109  		v.reset(OpPPC64MOVHstore)
  7110  		v.AuxInt = off1 + off2
  7111  		v.Aux = sym
  7112  		v.AddArg(x)
  7113  		v.AddArg(val)
  7114  		v.AddArg(mem)
  7115  		return true
  7116  	}
  7117  	// match: (MOVHstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  7118  	// cond: canMergeSym(sym1,sym2)
  7119  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7120  	for {
  7121  		off1 := v.AuxInt
  7122  		sym1 := v.Aux
  7123  		_ = v.Args[2]
  7124  		v_0 := v.Args[0]
  7125  		if v_0.Op != OpPPC64MOVDaddr {
  7126  			break
  7127  		}
  7128  		off2 := v_0.AuxInt
  7129  		sym2 := v_0.Aux
  7130  		ptr := v_0.Args[0]
  7131  		val := v.Args[1]
  7132  		mem := v.Args[2]
  7133  		if !(canMergeSym(sym1, sym2)) {
  7134  			break
  7135  		}
  7136  		v.reset(OpPPC64MOVHstore)
  7137  		v.AuxInt = off1 + off2
  7138  		v.Aux = mergeSym(sym1, sym2)
  7139  		v.AddArg(ptr)
  7140  		v.AddArg(val)
  7141  		v.AddArg(mem)
  7142  		return true
  7143  	}
  7144  	// match: (MOVHstore [off] {sym} ptr (MOVDconst [c]) mem)
  7145  	// cond: c == 0
  7146  	// result: (MOVHstorezero [off] {sym} ptr mem)
  7147  	for {
  7148  		off := v.AuxInt
  7149  		sym := v.Aux
  7150  		_ = v.Args[2]
  7151  		ptr := v.Args[0]
  7152  		v_1 := v.Args[1]
  7153  		if v_1.Op != OpPPC64MOVDconst {
  7154  			break
  7155  		}
  7156  		c := v_1.AuxInt
  7157  		mem := v.Args[2]
  7158  		if !(c == 0) {
  7159  			break
  7160  		}
  7161  		v.reset(OpPPC64MOVHstorezero)
  7162  		v.AuxInt = off
  7163  		v.Aux = sym
  7164  		v.AddArg(ptr)
  7165  		v.AddArg(mem)
  7166  		return true
  7167  	}
  7168  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  7169  	// cond:
  7170  	// result: (MOVHstore [off] {sym} ptr x mem)
  7171  	for {
  7172  		off := v.AuxInt
  7173  		sym := v.Aux
  7174  		_ = v.Args[2]
  7175  		ptr := v.Args[0]
  7176  		v_1 := v.Args[1]
  7177  		if v_1.Op != OpPPC64MOVHreg {
  7178  			break
  7179  		}
  7180  		x := v_1.Args[0]
  7181  		mem := v.Args[2]
  7182  		v.reset(OpPPC64MOVHstore)
  7183  		v.AuxInt = off
  7184  		v.Aux = sym
  7185  		v.AddArg(ptr)
  7186  		v.AddArg(x)
  7187  		v.AddArg(mem)
  7188  		return true
  7189  	}
  7190  	// match: (MOVHstore [off] {sym} ptr (MOVHZreg x) mem)
  7191  	// cond:
  7192  	// result: (MOVHstore [off] {sym} ptr x mem)
  7193  	for {
  7194  		off := v.AuxInt
  7195  		sym := v.Aux
  7196  		_ = v.Args[2]
  7197  		ptr := v.Args[0]
  7198  		v_1 := v.Args[1]
  7199  		if v_1.Op != OpPPC64MOVHZreg {
  7200  			break
  7201  		}
  7202  		x := v_1.Args[0]
  7203  		mem := v.Args[2]
  7204  		v.reset(OpPPC64MOVHstore)
  7205  		v.AuxInt = off
  7206  		v.Aux = sym
  7207  		v.AddArg(ptr)
  7208  		v.AddArg(x)
  7209  		v.AddArg(mem)
  7210  		return true
  7211  	}
  7212  	return false
  7213  }
  7214  func rewriteValuePPC64_OpPPC64MOVHstorezero_0(v *Value) bool {
  7215  	// match: (MOVHstorezero [off1] {sym} (ADDconst [off2] x) mem)
  7216  	// cond: is16Bit(off1+off2)
  7217  	// result: (MOVHstorezero [off1+off2] {sym} x mem)
  7218  	for {
  7219  		off1 := v.AuxInt
  7220  		sym := v.Aux
  7221  		_ = v.Args[1]
  7222  		v_0 := v.Args[0]
  7223  		if v_0.Op != OpPPC64ADDconst {
  7224  			break
  7225  		}
  7226  		off2 := v_0.AuxInt
  7227  		x := v_0.Args[0]
  7228  		mem := v.Args[1]
  7229  		if !(is16Bit(off1 + off2)) {
  7230  			break
  7231  		}
  7232  		v.reset(OpPPC64MOVHstorezero)
  7233  		v.AuxInt = off1 + off2
  7234  		v.Aux = sym
  7235  		v.AddArg(x)
  7236  		v.AddArg(mem)
  7237  		return true
  7238  	}
  7239  	// match: (MOVHstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  7240  	// cond: canMergeSym(sym1,sym2)
  7241  	// result: (MOVHstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  7242  	for {
  7243  		off1 := v.AuxInt
  7244  		sym1 := v.Aux
  7245  		_ = v.Args[1]
  7246  		v_0 := v.Args[0]
  7247  		if v_0.Op != OpPPC64MOVDaddr {
  7248  			break
  7249  		}
  7250  		off2 := v_0.AuxInt
  7251  		sym2 := v_0.Aux
  7252  		x := v_0.Args[0]
  7253  		mem := v.Args[1]
  7254  		if !(canMergeSym(sym1, sym2)) {
  7255  			break
  7256  		}
  7257  		v.reset(OpPPC64MOVHstorezero)
  7258  		v.AuxInt = off1 + off2
  7259  		v.Aux = mergeSym(sym1, sym2)
  7260  		v.AddArg(x)
  7261  		v.AddArg(mem)
  7262  		return true
  7263  	}
  7264  	return false
  7265  }
  7266  func rewriteValuePPC64_OpPPC64MOVWZload_0(v *Value) bool {
  7267  	// match: (MOVWZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  7268  	// cond: canMergeSym(sym1,sym2)
  7269  	// result: (MOVWZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7270  	for {
  7271  		off1 := v.AuxInt
  7272  		sym1 := v.Aux
  7273  		_ = v.Args[1]
  7274  		v_0 := v.Args[0]
  7275  		if v_0.Op != OpPPC64MOVDaddr {
  7276  			break
  7277  		}
  7278  		off2 := v_0.AuxInt
  7279  		sym2 := v_0.Aux
  7280  		ptr := v_0.Args[0]
  7281  		mem := v.Args[1]
  7282  		if !(canMergeSym(sym1, sym2)) {
  7283  			break
  7284  		}
  7285  		v.reset(OpPPC64MOVWZload)
  7286  		v.AuxInt = off1 + off2
  7287  		v.Aux = mergeSym(sym1, sym2)
  7288  		v.AddArg(ptr)
  7289  		v.AddArg(mem)
  7290  		return true
  7291  	}
  7292  	// match: (MOVWZload [off1] {sym} (ADDconst [off2] x) mem)
  7293  	// cond: is16Bit(off1+off2)
  7294  	// result: (MOVWZload [off1+off2] {sym} x mem)
  7295  	for {
  7296  		off1 := v.AuxInt
  7297  		sym := v.Aux
  7298  		_ = v.Args[1]
  7299  		v_0 := v.Args[0]
  7300  		if v_0.Op != OpPPC64ADDconst {
  7301  			break
  7302  		}
  7303  		off2 := v_0.AuxInt
  7304  		x := v_0.Args[0]
  7305  		mem := v.Args[1]
  7306  		if !(is16Bit(off1 + off2)) {
  7307  			break
  7308  		}
  7309  		v.reset(OpPPC64MOVWZload)
  7310  		v.AuxInt = off1 + off2
  7311  		v.Aux = sym
  7312  		v.AddArg(x)
  7313  		v.AddArg(mem)
  7314  		return true
  7315  	}
  7316  	return false
  7317  }
  7318  func rewriteValuePPC64_OpPPC64MOVWZreg_0(v *Value) bool {
  7319  	// match: (MOVWZreg y:(ANDconst [c] _))
  7320  	// cond: uint64(c) <= 0xFFFFFFFF
  7321  	// result: y
  7322  	for {
  7323  		y := v.Args[0]
  7324  		if y.Op != OpPPC64ANDconst {
  7325  			break
  7326  		}
  7327  		c := y.AuxInt
  7328  		if !(uint64(c) <= 0xFFFFFFFF) {
  7329  			break
  7330  		}
  7331  		v.reset(OpCopy)
  7332  		v.Type = y.Type
  7333  		v.AddArg(y)
  7334  		return true
  7335  	}
  7336  	// match: (MOVWZreg y:(AND (MOVDconst [c]) _))
  7337  	// cond: uint64(c) <= 0xFFFFFFFF
  7338  	// result: y
  7339  	for {
  7340  		y := v.Args[0]
  7341  		if y.Op != OpPPC64AND {
  7342  			break
  7343  		}
  7344  		_ = y.Args[1]
  7345  		y_0 := y.Args[0]
  7346  		if y_0.Op != OpPPC64MOVDconst {
  7347  			break
  7348  		}
  7349  		c := y_0.AuxInt
  7350  		if !(uint64(c) <= 0xFFFFFFFF) {
  7351  			break
  7352  		}
  7353  		v.reset(OpCopy)
  7354  		v.Type = y.Type
  7355  		v.AddArg(y)
  7356  		return true
  7357  	}
  7358  	// match: (MOVWZreg y:(AND _ (MOVDconst [c])))
  7359  	// cond: uint64(c) <= 0xFFFFFFFF
  7360  	// result: y
  7361  	for {
  7362  		y := v.Args[0]
  7363  		if y.Op != OpPPC64AND {
  7364  			break
  7365  		}
  7366  		_ = y.Args[1]
  7367  		y_1 := y.Args[1]
  7368  		if y_1.Op != OpPPC64MOVDconst {
  7369  			break
  7370  		}
  7371  		c := y_1.AuxInt
  7372  		if !(uint64(c) <= 0xFFFFFFFF) {
  7373  			break
  7374  		}
  7375  		v.reset(OpCopy)
  7376  		v.Type = y.Type
  7377  		v.AddArg(y)
  7378  		return true
  7379  	}
  7380  	// match: (MOVWZreg y:(MOVWZreg _))
  7381  	// cond:
  7382  	// result: y
  7383  	for {
  7384  		y := v.Args[0]
  7385  		if y.Op != OpPPC64MOVWZreg {
  7386  			break
  7387  		}
  7388  		v.reset(OpCopy)
  7389  		v.Type = y.Type
  7390  		v.AddArg(y)
  7391  		return true
  7392  	}
  7393  	// match: (MOVWZreg y:(MOVHZreg _))
  7394  	// cond:
  7395  	// result: y
  7396  	for {
  7397  		y := v.Args[0]
  7398  		if y.Op != OpPPC64MOVHZreg {
  7399  			break
  7400  		}
  7401  		v.reset(OpCopy)
  7402  		v.Type = y.Type
  7403  		v.AddArg(y)
  7404  		return true
  7405  	}
  7406  	// match: (MOVWZreg y:(MOVBZreg _))
  7407  	// cond:
  7408  	// result: y
  7409  	for {
  7410  		y := v.Args[0]
  7411  		if y.Op != OpPPC64MOVBZreg {
  7412  			break
  7413  		}
  7414  		v.reset(OpCopy)
  7415  		v.Type = y.Type
  7416  		v.AddArg(y)
  7417  		return true
  7418  	}
  7419  	// match: (MOVWZreg y:(MOVWreg x))
  7420  	// cond:
  7421  	// result: (MOVWZreg x)
  7422  	for {
  7423  		y := v.Args[0]
  7424  		if y.Op != OpPPC64MOVWreg {
  7425  			break
  7426  		}
  7427  		x := y.Args[0]
  7428  		v.reset(OpPPC64MOVWZreg)
  7429  		v.AddArg(x)
  7430  		return true
  7431  	}
  7432  	return false
  7433  }
  7434  func rewriteValuePPC64_OpPPC64MOVWload_0(v *Value) bool {
  7435  	// match: (MOVWload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  7436  	// cond: canMergeSym(sym1,sym2)
  7437  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7438  	for {
  7439  		off1 := v.AuxInt
  7440  		sym1 := v.Aux
  7441  		_ = v.Args[1]
  7442  		v_0 := v.Args[0]
  7443  		if v_0.Op != OpPPC64MOVDaddr {
  7444  			break
  7445  		}
  7446  		off2 := v_0.AuxInt
  7447  		sym2 := v_0.Aux
  7448  		ptr := v_0.Args[0]
  7449  		mem := v.Args[1]
  7450  		if !(canMergeSym(sym1, sym2)) {
  7451  			break
  7452  		}
  7453  		v.reset(OpPPC64MOVWload)
  7454  		v.AuxInt = off1 + off2
  7455  		v.Aux = mergeSym(sym1, sym2)
  7456  		v.AddArg(ptr)
  7457  		v.AddArg(mem)
  7458  		return true
  7459  	}
  7460  	// match: (MOVWload [off1] {sym} (ADDconst [off2] x) mem)
  7461  	// cond: is16Bit(off1+off2)
  7462  	// result: (MOVWload [off1+off2] {sym} x mem)
  7463  	for {
  7464  		off1 := v.AuxInt
  7465  		sym := v.Aux
  7466  		_ = v.Args[1]
  7467  		v_0 := v.Args[0]
  7468  		if v_0.Op != OpPPC64ADDconst {
  7469  			break
  7470  		}
  7471  		off2 := v_0.AuxInt
  7472  		x := v_0.Args[0]
  7473  		mem := v.Args[1]
  7474  		if !(is16Bit(off1 + off2)) {
  7475  			break
  7476  		}
  7477  		v.reset(OpPPC64MOVWload)
  7478  		v.AuxInt = off1 + off2
  7479  		v.Aux = sym
  7480  		v.AddArg(x)
  7481  		v.AddArg(mem)
  7482  		return true
  7483  	}
  7484  	return false
  7485  }
  7486  func rewriteValuePPC64_OpPPC64MOVWreg_0(v *Value) bool {
  7487  	// match: (MOVWreg y:(ANDconst [c] _))
  7488  	// cond: uint64(c) <= 0xFFFF
  7489  	// result: y
  7490  	for {
  7491  		y := v.Args[0]
  7492  		if y.Op != OpPPC64ANDconst {
  7493  			break
  7494  		}
  7495  		c := y.AuxInt
  7496  		if !(uint64(c) <= 0xFFFF) {
  7497  			break
  7498  		}
  7499  		v.reset(OpCopy)
  7500  		v.Type = y.Type
  7501  		v.AddArg(y)
  7502  		return true
  7503  	}
  7504  	// match: (MOVWreg y:(AND (MOVDconst [c]) _))
  7505  	// cond: uint64(c) <= 0x7FFFFFFF
  7506  	// result: y
  7507  	for {
  7508  		y := v.Args[0]
  7509  		if y.Op != OpPPC64AND {
  7510  			break
  7511  		}
  7512  		_ = y.Args[1]
  7513  		y_0 := y.Args[0]
  7514  		if y_0.Op != OpPPC64MOVDconst {
  7515  			break
  7516  		}
  7517  		c := y_0.AuxInt
  7518  		if !(uint64(c) <= 0x7FFFFFFF) {
  7519  			break
  7520  		}
  7521  		v.reset(OpCopy)
  7522  		v.Type = y.Type
  7523  		v.AddArg(y)
  7524  		return true
  7525  	}
  7526  	// match: (MOVWreg y:(AND _ (MOVDconst [c])))
  7527  	// cond: uint64(c) <= 0x7FFFFFFF
  7528  	// result: y
  7529  	for {
  7530  		y := v.Args[0]
  7531  		if y.Op != OpPPC64AND {
  7532  			break
  7533  		}
  7534  		_ = y.Args[1]
  7535  		y_1 := y.Args[1]
  7536  		if y_1.Op != OpPPC64MOVDconst {
  7537  			break
  7538  		}
  7539  		c := y_1.AuxInt
  7540  		if !(uint64(c) <= 0x7FFFFFFF) {
  7541  			break
  7542  		}
  7543  		v.reset(OpCopy)
  7544  		v.Type = y.Type
  7545  		v.AddArg(y)
  7546  		return true
  7547  	}
  7548  	// match: (MOVWreg y:(MOVWreg _))
  7549  	// cond:
  7550  	// result: y
  7551  	for {
  7552  		y := v.Args[0]
  7553  		if y.Op != OpPPC64MOVWreg {
  7554  			break
  7555  		}
  7556  		v.reset(OpCopy)
  7557  		v.Type = y.Type
  7558  		v.AddArg(y)
  7559  		return true
  7560  	}
  7561  	// match: (MOVWreg y:(MOVHreg _))
  7562  	// cond:
  7563  	// result: y
  7564  	for {
  7565  		y := v.Args[0]
  7566  		if y.Op != OpPPC64MOVHreg {
  7567  			break
  7568  		}
  7569  		v.reset(OpCopy)
  7570  		v.Type = y.Type
  7571  		v.AddArg(y)
  7572  		return true
  7573  	}
  7574  	// match: (MOVWreg y:(MOVBreg _))
  7575  	// cond:
  7576  	// result: y
  7577  	for {
  7578  		y := v.Args[0]
  7579  		if y.Op != OpPPC64MOVBreg {
  7580  			break
  7581  		}
  7582  		v.reset(OpCopy)
  7583  		v.Type = y.Type
  7584  		v.AddArg(y)
  7585  		return true
  7586  	}
  7587  	// match: (MOVWreg y:(MOVWZreg x))
  7588  	// cond:
  7589  	// result: (MOVWreg x)
  7590  	for {
  7591  		y := v.Args[0]
  7592  		if y.Op != OpPPC64MOVWZreg {
  7593  			break
  7594  		}
  7595  		x := y.Args[0]
  7596  		v.reset(OpPPC64MOVWreg)
  7597  		v.AddArg(x)
  7598  		return true
  7599  	}
  7600  	return false
  7601  }
  7602  func rewriteValuePPC64_OpPPC64MOVWstore_0(v *Value) bool {
  7603  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] x) val mem)
  7604  	// cond: is16Bit(off1+off2)
  7605  	// result: (MOVWstore [off1+off2] {sym} x val mem)
  7606  	for {
  7607  		off1 := v.AuxInt
  7608  		sym := v.Aux
  7609  		_ = v.Args[2]
  7610  		v_0 := v.Args[0]
  7611  		if v_0.Op != OpPPC64ADDconst {
  7612  			break
  7613  		}
  7614  		off2 := v_0.AuxInt
  7615  		x := v_0.Args[0]
  7616  		val := v.Args[1]
  7617  		mem := v.Args[2]
  7618  		if !(is16Bit(off1 + off2)) {
  7619  			break
  7620  		}
  7621  		v.reset(OpPPC64MOVWstore)
  7622  		v.AuxInt = off1 + off2
  7623  		v.Aux = sym
  7624  		v.AddArg(x)
  7625  		v.AddArg(val)
  7626  		v.AddArg(mem)
  7627  		return true
  7628  	}
  7629  	// match: (MOVWstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  7630  	// cond: canMergeSym(sym1,sym2)
  7631  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7632  	for {
  7633  		off1 := v.AuxInt
  7634  		sym1 := v.Aux
  7635  		_ = v.Args[2]
  7636  		v_0 := v.Args[0]
  7637  		if v_0.Op != OpPPC64MOVDaddr {
  7638  			break
  7639  		}
  7640  		off2 := v_0.AuxInt
  7641  		sym2 := v_0.Aux
  7642  		ptr := v_0.Args[0]
  7643  		val := v.Args[1]
  7644  		mem := v.Args[2]
  7645  		if !(canMergeSym(sym1, sym2)) {
  7646  			break
  7647  		}
  7648  		v.reset(OpPPC64MOVWstore)
  7649  		v.AuxInt = off1 + off2
  7650  		v.Aux = mergeSym(sym1, sym2)
  7651  		v.AddArg(ptr)
  7652  		v.AddArg(val)
  7653  		v.AddArg(mem)
  7654  		return true
  7655  	}
  7656  	// match: (MOVWstore [off] {sym} ptr (MOVDconst [c]) mem)
  7657  	// cond: c == 0
  7658  	// result: (MOVWstorezero [off] {sym} ptr mem)
  7659  	for {
  7660  		off := v.AuxInt
  7661  		sym := v.Aux
  7662  		_ = v.Args[2]
  7663  		ptr := v.Args[0]
  7664  		v_1 := v.Args[1]
  7665  		if v_1.Op != OpPPC64MOVDconst {
  7666  			break
  7667  		}
  7668  		c := v_1.AuxInt
  7669  		mem := v.Args[2]
  7670  		if !(c == 0) {
  7671  			break
  7672  		}
  7673  		v.reset(OpPPC64MOVWstorezero)
  7674  		v.AuxInt = off
  7675  		v.Aux = sym
  7676  		v.AddArg(ptr)
  7677  		v.AddArg(mem)
  7678  		return true
  7679  	}
  7680  	// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
  7681  	// cond:
  7682  	// result: (MOVWstore [off] {sym} ptr x mem)
  7683  	for {
  7684  		off := v.AuxInt
  7685  		sym := v.Aux
  7686  		_ = v.Args[2]
  7687  		ptr := v.Args[0]
  7688  		v_1 := v.Args[1]
  7689  		if v_1.Op != OpPPC64MOVWreg {
  7690  			break
  7691  		}
  7692  		x := v_1.Args[0]
  7693  		mem := v.Args[2]
  7694  		v.reset(OpPPC64MOVWstore)
  7695  		v.AuxInt = off
  7696  		v.Aux = sym
  7697  		v.AddArg(ptr)
  7698  		v.AddArg(x)
  7699  		v.AddArg(mem)
  7700  		return true
  7701  	}
  7702  	// match: (MOVWstore [off] {sym} ptr (MOVWZreg x) mem)
  7703  	// cond:
  7704  	// result: (MOVWstore [off] {sym} ptr x mem)
  7705  	for {
  7706  		off := v.AuxInt
  7707  		sym := v.Aux
  7708  		_ = v.Args[2]
  7709  		ptr := v.Args[0]
  7710  		v_1 := v.Args[1]
  7711  		if v_1.Op != OpPPC64MOVWZreg {
  7712  			break
  7713  		}
  7714  		x := v_1.Args[0]
  7715  		mem := v.Args[2]
  7716  		v.reset(OpPPC64MOVWstore)
  7717  		v.AuxInt = off
  7718  		v.Aux = sym
  7719  		v.AddArg(ptr)
  7720  		v.AddArg(x)
  7721  		v.AddArg(mem)
  7722  		return true
  7723  	}
  7724  	return false
  7725  }
  7726  func rewriteValuePPC64_OpPPC64MOVWstorezero_0(v *Value) bool {
  7727  	// match: (MOVWstorezero [off1] {sym} (ADDconst [off2] x) mem)
  7728  	// cond: is16Bit(off1+off2)
  7729  	// result: (MOVWstorezero [off1+off2] {sym} x mem)
  7730  	for {
  7731  		off1 := v.AuxInt
  7732  		sym := v.Aux
  7733  		_ = v.Args[1]
  7734  		v_0 := v.Args[0]
  7735  		if v_0.Op != OpPPC64ADDconst {
  7736  			break
  7737  		}
  7738  		off2 := v_0.AuxInt
  7739  		x := v_0.Args[0]
  7740  		mem := v.Args[1]
  7741  		if !(is16Bit(off1 + off2)) {
  7742  			break
  7743  		}
  7744  		v.reset(OpPPC64MOVWstorezero)
  7745  		v.AuxInt = off1 + off2
  7746  		v.Aux = sym
  7747  		v.AddArg(x)
  7748  		v.AddArg(mem)
  7749  		return true
  7750  	}
  7751  	// match: (MOVWstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  7752  	// cond: canMergeSym(sym1,sym2)
  7753  	// result: (MOVWstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  7754  	for {
  7755  		off1 := v.AuxInt
  7756  		sym1 := v.Aux
  7757  		_ = v.Args[1]
  7758  		v_0 := v.Args[0]
  7759  		if v_0.Op != OpPPC64MOVDaddr {
  7760  			break
  7761  		}
  7762  		off2 := v_0.AuxInt
  7763  		sym2 := v_0.Aux
  7764  		x := v_0.Args[0]
  7765  		mem := v.Args[1]
  7766  		if !(canMergeSym(sym1, sym2)) {
  7767  			break
  7768  		}
  7769  		v.reset(OpPPC64MOVWstorezero)
  7770  		v.AuxInt = off1 + off2
  7771  		v.Aux = mergeSym(sym1, sym2)
  7772  		v.AddArg(x)
  7773  		v.AddArg(mem)
  7774  		return true
  7775  	}
  7776  	return false
  7777  }
  7778  func rewriteValuePPC64_OpPPC64MaskIfNotCarry_0(v *Value) bool {
  7779  	// match: (MaskIfNotCarry (ADDconstForCarry [c] (ANDconst [d] _)))
  7780  	// cond: c < 0 && d > 0 && c + d < 0
  7781  	// result: (MOVDconst [-1])
  7782  	for {
  7783  		v_0 := v.Args[0]
  7784  		if v_0.Op != OpPPC64ADDconstForCarry {
  7785  			break
  7786  		}
  7787  		c := v_0.AuxInt
  7788  		v_0_0 := v_0.Args[0]
  7789  		if v_0_0.Op != OpPPC64ANDconst {
  7790  			break
  7791  		}
  7792  		d := v_0_0.AuxInt
  7793  		if !(c < 0 && d > 0 && c+d < 0) {
  7794  			break
  7795  		}
  7796  		v.reset(OpPPC64MOVDconst)
  7797  		v.AuxInt = -1
  7798  		return true
  7799  	}
  7800  	return false
  7801  }
  7802  func rewriteValuePPC64_OpPPC64NotEqual_0(v *Value) bool {
  7803  	// match: (NotEqual (FlagEQ))
  7804  	// cond:
  7805  	// result: (MOVDconst [0])
  7806  	for {
  7807  		v_0 := v.Args[0]
  7808  		if v_0.Op != OpPPC64FlagEQ {
  7809  			break
  7810  		}
  7811  		v.reset(OpPPC64MOVDconst)
  7812  		v.AuxInt = 0
  7813  		return true
  7814  	}
  7815  	// match: (NotEqual (FlagLT))
  7816  	// cond:
  7817  	// result: (MOVDconst [1])
  7818  	for {
  7819  		v_0 := v.Args[0]
  7820  		if v_0.Op != OpPPC64FlagLT {
  7821  			break
  7822  		}
  7823  		v.reset(OpPPC64MOVDconst)
  7824  		v.AuxInt = 1
  7825  		return true
  7826  	}
  7827  	// match: (NotEqual (FlagGT))
  7828  	// cond:
  7829  	// result: (MOVDconst [1])
  7830  	for {
  7831  		v_0 := v.Args[0]
  7832  		if v_0.Op != OpPPC64FlagGT {
  7833  			break
  7834  		}
  7835  		v.reset(OpPPC64MOVDconst)
  7836  		v.AuxInt = 1
  7837  		return true
  7838  	}
  7839  	// match: (NotEqual (InvertFlags x))
  7840  	// cond:
  7841  	// result: (NotEqual x)
  7842  	for {
  7843  		v_0 := v.Args[0]
  7844  		if v_0.Op != OpPPC64InvertFlags {
  7845  			break
  7846  		}
  7847  		x := v_0.Args[0]
  7848  		v.reset(OpPPC64NotEqual)
  7849  		v.AddArg(x)
  7850  		return true
  7851  	}
  7852  	return false
  7853  }
  7854  func rewriteValuePPC64_OpPPC64OR_0(v *Value) bool {
  7855  	// match: (OR (SLDconst x [c]) (SRDconst x [d]))
  7856  	// cond: d == 64-c
  7857  	// result: (ROTLconst [c] x)
  7858  	for {
  7859  		_ = v.Args[1]
  7860  		v_0 := v.Args[0]
  7861  		if v_0.Op != OpPPC64SLDconst {
  7862  			break
  7863  		}
  7864  		c := v_0.AuxInt
  7865  		x := v_0.Args[0]
  7866  		v_1 := v.Args[1]
  7867  		if v_1.Op != OpPPC64SRDconst {
  7868  			break
  7869  		}
  7870  		d := v_1.AuxInt
  7871  		if x != v_1.Args[0] {
  7872  			break
  7873  		}
  7874  		if !(d == 64-c) {
  7875  			break
  7876  		}
  7877  		v.reset(OpPPC64ROTLconst)
  7878  		v.AuxInt = c
  7879  		v.AddArg(x)
  7880  		return true
  7881  	}
  7882  	// match: (OR (SRDconst x [d]) (SLDconst x [c]))
  7883  	// cond: d == 64-c
  7884  	// result: (ROTLconst [c] x)
  7885  	for {
  7886  		_ = v.Args[1]
  7887  		v_0 := v.Args[0]
  7888  		if v_0.Op != OpPPC64SRDconst {
  7889  			break
  7890  		}
  7891  		d := v_0.AuxInt
  7892  		x := v_0.Args[0]
  7893  		v_1 := v.Args[1]
  7894  		if v_1.Op != OpPPC64SLDconst {
  7895  			break
  7896  		}
  7897  		c := v_1.AuxInt
  7898  		if x != v_1.Args[0] {
  7899  			break
  7900  		}
  7901  		if !(d == 64-c) {
  7902  			break
  7903  		}
  7904  		v.reset(OpPPC64ROTLconst)
  7905  		v.AuxInt = c
  7906  		v.AddArg(x)
  7907  		return true
  7908  	}
  7909  	// match: (OR (SLWconst x [c]) (SRWconst x [d]))
  7910  	// cond: d == 32-c
  7911  	// result: (ROTLWconst [c] x)
  7912  	for {
  7913  		_ = v.Args[1]
  7914  		v_0 := v.Args[0]
  7915  		if v_0.Op != OpPPC64SLWconst {
  7916  			break
  7917  		}
  7918  		c := v_0.AuxInt
  7919  		x := v_0.Args[0]
  7920  		v_1 := v.Args[1]
  7921  		if v_1.Op != OpPPC64SRWconst {
  7922  			break
  7923  		}
  7924  		d := v_1.AuxInt
  7925  		if x != v_1.Args[0] {
  7926  			break
  7927  		}
  7928  		if !(d == 32-c) {
  7929  			break
  7930  		}
  7931  		v.reset(OpPPC64ROTLWconst)
  7932  		v.AuxInt = c
  7933  		v.AddArg(x)
  7934  		return true
  7935  	}
  7936  	// match: (OR (SRWconst x [d]) (SLWconst x [c]))
  7937  	// cond: d == 32-c
  7938  	// result: (ROTLWconst [c] x)
  7939  	for {
  7940  		_ = v.Args[1]
  7941  		v_0 := v.Args[0]
  7942  		if v_0.Op != OpPPC64SRWconst {
  7943  			break
  7944  		}
  7945  		d := v_0.AuxInt
  7946  		x := v_0.Args[0]
  7947  		v_1 := v.Args[1]
  7948  		if v_1.Op != OpPPC64SLWconst {
  7949  			break
  7950  		}
  7951  		c := v_1.AuxInt
  7952  		if x != v_1.Args[0] {
  7953  			break
  7954  		}
  7955  		if !(d == 32-c) {
  7956  			break
  7957  		}
  7958  		v.reset(OpPPC64ROTLWconst)
  7959  		v.AuxInt = c
  7960  		v.AddArg(x)
  7961  		return true
  7962  	}
  7963  	// match: (OR (MOVDconst [c]) (MOVDconst [d]))
  7964  	// cond:
  7965  	// result: (MOVDconst [c|d])
  7966  	for {
  7967  		_ = v.Args[1]
  7968  		v_0 := v.Args[0]
  7969  		if v_0.Op != OpPPC64MOVDconst {
  7970  			break
  7971  		}
  7972  		c := v_0.AuxInt
  7973  		v_1 := v.Args[1]
  7974  		if v_1.Op != OpPPC64MOVDconst {
  7975  			break
  7976  		}
  7977  		d := v_1.AuxInt
  7978  		v.reset(OpPPC64MOVDconst)
  7979  		v.AuxInt = c | d
  7980  		return true
  7981  	}
  7982  	// match: (OR (MOVDconst [d]) (MOVDconst [c]))
  7983  	// cond:
  7984  	// result: (MOVDconst [c|d])
  7985  	for {
  7986  		_ = v.Args[1]
  7987  		v_0 := v.Args[0]
  7988  		if v_0.Op != OpPPC64MOVDconst {
  7989  			break
  7990  		}
  7991  		d := v_0.AuxInt
  7992  		v_1 := v.Args[1]
  7993  		if v_1.Op != OpPPC64MOVDconst {
  7994  			break
  7995  		}
  7996  		c := v_1.AuxInt
  7997  		v.reset(OpPPC64MOVDconst)
  7998  		v.AuxInt = c | d
  7999  		return true
  8000  	}
  8001  	// match: (OR x (MOVDconst [c]))
  8002  	// cond: isU32Bit(c)
  8003  	// result: (ORconst [c] x)
  8004  	for {
  8005  		_ = v.Args[1]
  8006  		x := v.Args[0]
  8007  		v_1 := v.Args[1]
  8008  		if v_1.Op != OpPPC64MOVDconst {
  8009  			break
  8010  		}
  8011  		c := v_1.AuxInt
  8012  		if !(isU32Bit(c)) {
  8013  			break
  8014  		}
  8015  		v.reset(OpPPC64ORconst)
  8016  		v.AuxInt = c
  8017  		v.AddArg(x)
  8018  		return true
  8019  	}
  8020  	// match: (OR (MOVDconst [c]) x)
  8021  	// cond: isU32Bit(c)
  8022  	// result: (ORconst [c] x)
  8023  	for {
  8024  		_ = v.Args[1]
  8025  		v_0 := v.Args[0]
  8026  		if v_0.Op != OpPPC64MOVDconst {
  8027  			break
  8028  		}
  8029  		c := v_0.AuxInt
  8030  		x := v.Args[1]
  8031  		if !(isU32Bit(c)) {
  8032  			break
  8033  		}
  8034  		v.reset(OpPPC64ORconst)
  8035  		v.AuxInt = c
  8036  		v.AddArg(x)
  8037  		return true
  8038  	}
  8039  	return false
  8040  }
  8041  func rewriteValuePPC64_OpPPC64ORN_0(v *Value) bool {
  8042  	// match: (ORN x (MOVDconst [-1]))
  8043  	// cond:
  8044  	// result: x
  8045  	for {
  8046  		_ = v.Args[1]
  8047  		x := v.Args[0]
  8048  		v_1 := v.Args[1]
  8049  		if v_1.Op != OpPPC64MOVDconst {
  8050  			break
  8051  		}
  8052  		if v_1.AuxInt != -1 {
  8053  			break
  8054  		}
  8055  		v.reset(OpCopy)
  8056  		v.Type = x.Type
  8057  		v.AddArg(x)
  8058  		return true
  8059  	}
  8060  	return false
  8061  }
  8062  func rewriteValuePPC64_OpPPC64ORconst_0(v *Value) bool {
  8063  	// match: (ORconst [c] (ORconst [d] x))
  8064  	// cond:
  8065  	// result: (ORconst [c|d] x)
  8066  	for {
  8067  		c := v.AuxInt
  8068  		v_0 := v.Args[0]
  8069  		if v_0.Op != OpPPC64ORconst {
  8070  			break
  8071  		}
  8072  		d := v_0.AuxInt
  8073  		x := v_0.Args[0]
  8074  		v.reset(OpPPC64ORconst)
  8075  		v.AuxInt = c | d
  8076  		v.AddArg(x)
  8077  		return true
  8078  	}
  8079  	// match: (ORconst [-1] _)
  8080  	// cond:
  8081  	// result: (MOVDconst [-1])
  8082  	for {
  8083  		if v.AuxInt != -1 {
  8084  			break
  8085  		}
  8086  		v.reset(OpPPC64MOVDconst)
  8087  		v.AuxInt = -1
  8088  		return true
  8089  	}
  8090  	// match: (ORconst [0] x)
  8091  	// cond:
  8092  	// result: x
  8093  	for {
  8094  		if v.AuxInt != 0 {
  8095  			break
  8096  		}
  8097  		x := v.Args[0]
  8098  		v.reset(OpCopy)
  8099  		v.Type = x.Type
  8100  		v.AddArg(x)
  8101  		return true
  8102  	}
  8103  	return false
  8104  }
  8105  func rewriteValuePPC64_OpPPC64SUB_0(v *Value) bool {
  8106  	// match: (SUB x (MOVDconst [c]))
  8107  	// cond: is32Bit(-c)
  8108  	// result: (ADDconst [-c] x)
  8109  	for {
  8110  		_ = v.Args[1]
  8111  		x := v.Args[0]
  8112  		v_1 := v.Args[1]
  8113  		if v_1.Op != OpPPC64MOVDconst {
  8114  			break
  8115  		}
  8116  		c := v_1.AuxInt
  8117  		if !(is32Bit(-c)) {
  8118  			break
  8119  		}
  8120  		v.reset(OpPPC64ADDconst)
  8121  		v.AuxInt = -c
  8122  		v.AddArg(x)
  8123  		return true
  8124  	}
  8125  	return false
  8126  }
  8127  func rewriteValuePPC64_OpPPC64XOR_0(v *Value) bool {
  8128  	// match: (XOR (SLDconst x [c]) (SRDconst x [d]))
  8129  	// cond: d == 64-c
  8130  	// result: (ROTLconst [c] x)
  8131  	for {
  8132  		_ = v.Args[1]
  8133  		v_0 := v.Args[0]
  8134  		if v_0.Op != OpPPC64SLDconst {
  8135  			break
  8136  		}
  8137  		c := v_0.AuxInt
  8138  		x := v_0.Args[0]
  8139  		v_1 := v.Args[1]
  8140  		if v_1.Op != OpPPC64SRDconst {
  8141  			break
  8142  		}
  8143  		d := v_1.AuxInt
  8144  		if x != v_1.Args[0] {
  8145  			break
  8146  		}
  8147  		if !(d == 64-c) {
  8148  			break
  8149  		}
  8150  		v.reset(OpPPC64ROTLconst)
  8151  		v.AuxInt = c
  8152  		v.AddArg(x)
  8153  		return true
  8154  	}
  8155  	// match: (XOR (SRDconst x [d]) (SLDconst x [c]))
  8156  	// cond: d == 64-c
  8157  	// result: (ROTLconst [c] x)
  8158  	for {
  8159  		_ = v.Args[1]
  8160  		v_0 := v.Args[0]
  8161  		if v_0.Op != OpPPC64SRDconst {
  8162  			break
  8163  		}
  8164  		d := v_0.AuxInt
  8165  		x := v_0.Args[0]
  8166  		v_1 := v.Args[1]
  8167  		if v_1.Op != OpPPC64SLDconst {
  8168  			break
  8169  		}
  8170  		c := v_1.AuxInt
  8171  		if x != v_1.Args[0] {
  8172  			break
  8173  		}
  8174  		if !(d == 64-c) {
  8175  			break
  8176  		}
  8177  		v.reset(OpPPC64ROTLconst)
  8178  		v.AuxInt = c
  8179  		v.AddArg(x)
  8180  		return true
  8181  	}
  8182  	// match: (XOR (SLWconst x [c]) (SRWconst x [d]))
  8183  	// cond: d == 32-c
  8184  	// result: (ROTLWconst [c] x)
  8185  	for {
  8186  		_ = v.Args[1]
  8187  		v_0 := v.Args[0]
  8188  		if v_0.Op != OpPPC64SLWconst {
  8189  			break
  8190  		}
  8191  		c := v_0.AuxInt
  8192  		x := v_0.Args[0]
  8193  		v_1 := v.Args[1]
  8194  		if v_1.Op != OpPPC64SRWconst {
  8195  			break
  8196  		}
  8197  		d := v_1.AuxInt
  8198  		if x != v_1.Args[0] {
  8199  			break
  8200  		}
  8201  		if !(d == 32-c) {
  8202  			break
  8203  		}
  8204  		v.reset(OpPPC64ROTLWconst)
  8205  		v.AuxInt = c
  8206  		v.AddArg(x)
  8207  		return true
  8208  	}
  8209  	// match: (XOR (SRWconst x [d]) (SLWconst x [c]))
  8210  	// cond: d == 32-c
  8211  	// result: (ROTLWconst [c] x)
  8212  	for {
  8213  		_ = v.Args[1]
  8214  		v_0 := v.Args[0]
  8215  		if v_0.Op != OpPPC64SRWconst {
  8216  			break
  8217  		}
  8218  		d := v_0.AuxInt
  8219  		x := v_0.Args[0]
  8220  		v_1 := v.Args[1]
  8221  		if v_1.Op != OpPPC64SLWconst {
  8222  			break
  8223  		}
  8224  		c := v_1.AuxInt
  8225  		if x != v_1.Args[0] {
  8226  			break
  8227  		}
  8228  		if !(d == 32-c) {
  8229  			break
  8230  		}
  8231  		v.reset(OpPPC64ROTLWconst)
  8232  		v.AuxInt = c
  8233  		v.AddArg(x)
  8234  		return true
  8235  	}
  8236  	// match: (XOR (MOVDconst [c]) (MOVDconst [d]))
  8237  	// cond:
  8238  	// result: (MOVDconst [c^d])
  8239  	for {
  8240  		_ = v.Args[1]
  8241  		v_0 := v.Args[0]
  8242  		if v_0.Op != OpPPC64MOVDconst {
  8243  			break
  8244  		}
  8245  		c := v_0.AuxInt
  8246  		v_1 := v.Args[1]
  8247  		if v_1.Op != OpPPC64MOVDconst {
  8248  			break
  8249  		}
  8250  		d := v_1.AuxInt
  8251  		v.reset(OpPPC64MOVDconst)
  8252  		v.AuxInt = c ^ d
  8253  		return true
  8254  	}
  8255  	// match: (XOR (MOVDconst [d]) (MOVDconst [c]))
  8256  	// cond:
  8257  	// result: (MOVDconst [c^d])
  8258  	for {
  8259  		_ = v.Args[1]
  8260  		v_0 := v.Args[0]
  8261  		if v_0.Op != OpPPC64MOVDconst {
  8262  			break
  8263  		}
  8264  		d := v_0.AuxInt
  8265  		v_1 := v.Args[1]
  8266  		if v_1.Op != OpPPC64MOVDconst {
  8267  			break
  8268  		}
  8269  		c := v_1.AuxInt
  8270  		v.reset(OpPPC64MOVDconst)
  8271  		v.AuxInt = c ^ d
  8272  		return true
  8273  	}
  8274  	// match: (XOR x (MOVDconst [c]))
  8275  	// cond: isU32Bit(c)
  8276  	// result: (XORconst [c] x)
  8277  	for {
  8278  		_ = v.Args[1]
  8279  		x := v.Args[0]
  8280  		v_1 := v.Args[1]
  8281  		if v_1.Op != OpPPC64MOVDconst {
  8282  			break
  8283  		}
  8284  		c := v_1.AuxInt
  8285  		if !(isU32Bit(c)) {
  8286  			break
  8287  		}
  8288  		v.reset(OpPPC64XORconst)
  8289  		v.AuxInt = c
  8290  		v.AddArg(x)
  8291  		return true
  8292  	}
  8293  	// match: (XOR (MOVDconst [c]) x)
  8294  	// cond: isU32Bit(c)
  8295  	// result: (XORconst [c] x)
  8296  	for {
  8297  		_ = v.Args[1]
  8298  		v_0 := v.Args[0]
  8299  		if v_0.Op != OpPPC64MOVDconst {
  8300  			break
  8301  		}
  8302  		c := v_0.AuxInt
  8303  		x := v.Args[1]
  8304  		if !(isU32Bit(c)) {
  8305  			break
  8306  		}
  8307  		v.reset(OpPPC64XORconst)
  8308  		v.AuxInt = c
  8309  		v.AddArg(x)
  8310  		return true
  8311  	}
  8312  	return false
  8313  }
  8314  func rewriteValuePPC64_OpPPC64XORconst_0(v *Value) bool {
  8315  	// match: (XORconst [c] (XORconst [d] x))
  8316  	// cond:
  8317  	// result: (XORconst [c^d] x)
  8318  	for {
  8319  		c := v.AuxInt
  8320  		v_0 := v.Args[0]
  8321  		if v_0.Op != OpPPC64XORconst {
  8322  			break
  8323  		}
  8324  		d := v_0.AuxInt
  8325  		x := v_0.Args[0]
  8326  		v.reset(OpPPC64XORconst)
  8327  		v.AuxInt = c ^ d
  8328  		v.AddArg(x)
  8329  		return true
  8330  	}
  8331  	// match: (XORconst [0] x)
  8332  	// cond:
  8333  	// result: x
  8334  	for {
  8335  		if v.AuxInt != 0 {
  8336  			break
  8337  		}
  8338  		x := v.Args[0]
  8339  		v.reset(OpCopy)
  8340  		v.Type = x.Type
  8341  		v.AddArg(x)
  8342  		return true
  8343  	}
  8344  	return false
  8345  }
  8346  func rewriteValuePPC64_OpPopCount16_0(v *Value) bool {
  8347  	b := v.Block
  8348  	_ = b
  8349  	typ := &b.Func.Config.Types
  8350  	_ = typ
  8351  	// match: (PopCount16 x)
  8352  	// cond:
  8353  	// result: (POPCNTW (MOVHZreg x))
  8354  	for {
  8355  		x := v.Args[0]
  8356  		v.reset(OpPPC64POPCNTW)
  8357  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
  8358  		v0.AddArg(x)
  8359  		v.AddArg(v0)
  8360  		return true
  8361  	}
  8362  }
  8363  func rewriteValuePPC64_OpPopCount32_0(v *Value) bool {
  8364  	b := v.Block
  8365  	_ = b
  8366  	typ := &b.Func.Config.Types
  8367  	_ = typ
  8368  	// match: (PopCount32 x)
  8369  	// cond:
  8370  	// result: (POPCNTW (MOVWZreg x))
  8371  	for {
  8372  		x := v.Args[0]
  8373  		v.reset(OpPPC64POPCNTW)
  8374  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64)
  8375  		v0.AddArg(x)
  8376  		v.AddArg(v0)
  8377  		return true
  8378  	}
  8379  }
  8380  func rewriteValuePPC64_OpPopCount64_0(v *Value) bool {
  8381  	// match: (PopCount64 x)
  8382  	// cond:
  8383  	// result: (POPCNTD x)
  8384  	for {
  8385  		x := v.Args[0]
  8386  		v.reset(OpPPC64POPCNTD)
  8387  		v.AddArg(x)
  8388  		return true
  8389  	}
  8390  }
  8391  func rewriteValuePPC64_OpPopCount8_0(v *Value) bool {
  8392  	b := v.Block
  8393  	_ = b
  8394  	typ := &b.Func.Config.Types
  8395  	_ = typ
  8396  	// match: (PopCount8 x)
  8397  	// cond:
  8398  	// result: (POPCNTB (MOVBreg x))
  8399  	for {
  8400  		x := v.Args[0]
  8401  		v.reset(OpPPC64POPCNTB)
  8402  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
  8403  		v0.AddArg(x)
  8404  		v.AddArg(v0)
  8405  		return true
  8406  	}
  8407  }
  8408  func rewriteValuePPC64_OpRound32F_0(v *Value) bool {
  8409  	// match: (Round32F x)
  8410  	// cond:
  8411  	// result: (LoweredRound32F x)
  8412  	for {
  8413  		x := v.Args[0]
  8414  		v.reset(OpPPC64LoweredRound32F)
  8415  		v.AddArg(x)
  8416  		return true
  8417  	}
  8418  }
  8419  func rewriteValuePPC64_OpRound64F_0(v *Value) bool {
  8420  	// match: (Round64F x)
  8421  	// cond:
  8422  	// result: (LoweredRound64F x)
  8423  	for {
  8424  		x := v.Args[0]
  8425  		v.reset(OpPPC64LoweredRound64F)
  8426  		v.AddArg(x)
  8427  		return true
  8428  	}
  8429  }
  8430  func rewriteValuePPC64_OpRsh16Ux16_0(v *Value) bool {
  8431  	b := v.Block
  8432  	_ = b
  8433  	typ := &b.Func.Config.Types
  8434  	_ = typ
  8435  	// match: (Rsh16Ux16 x y)
  8436  	// cond:
  8437  	// result: (SRW  (ZeroExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  8438  	for {
  8439  		_ = v.Args[1]
  8440  		x := v.Args[0]
  8441  		y := v.Args[1]
  8442  		v.reset(OpPPC64SRW)
  8443  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8444  		v0.AddArg(x)
  8445  		v.AddArg(v0)
  8446  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8447  		v1.AddArg(y)
  8448  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8449  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8450  		v3.AuxInt = -16
  8451  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8452  		v4.AddArg(y)
  8453  		v3.AddArg(v4)
  8454  		v2.AddArg(v3)
  8455  		v1.AddArg(v2)
  8456  		v.AddArg(v1)
  8457  		return true
  8458  	}
  8459  }
  8460  func rewriteValuePPC64_OpRsh16Ux32_0(v *Value) bool {
  8461  	b := v.Block
  8462  	_ = b
  8463  	typ := &b.Func.Config.Types
  8464  	_ = typ
  8465  	// match: (Rsh16Ux32 x (Const64 [c]))
  8466  	// cond: uint32(c) < 16
  8467  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8468  	for {
  8469  		_ = v.Args[1]
  8470  		x := v.Args[0]
  8471  		v_1 := v.Args[1]
  8472  		if v_1.Op != OpConst64 {
  8473  			break
  8474  		}
  8475  		c := v_1.AuxInt
  8476  		if !(uint32(c) < 16) {
  8477  			break
  8478  		}
  8479  		v.reset(OpPPC64SRWconst)
  8480  		v.AuxInt = c
  8481  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8482  		v0.AddArg(x)
  8483  		v.AddArg(v0)
  8484  		return true
  8485  	}
  8486  	// match: (Rsh16Ux32 x (MOVDconst [c]))
  8487  	// cond: uint32(c) < 16
  8488  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8489  	for {
  8490  		_ = v.Args[1]
  8491  		x := v.Args[0]
  8492  		v_1 := v.Args[1]
  8493  		if v_1.Op != OpPPC64MOVDconst {
  8494  			break
  8495  		}
  8496  		c := v_1.AuxInt
  8497  		if !(uint32(c) < 16) {
  8498  			break
  8499  		}
  8500  		v.reset(OpPPC64SRWconst)
  8501  		v.AuxInt = c
  8502  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8503  		v0.AddArg(x)
  8504  		v.AddArg(v0)
  8505  		return true
  8506  	}
  8507  	// match: (Rsh16Ux32 x y)
  8508  	// cond:
  8509  	// result: (SRW  (ZeroExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  8510  	for {
  8511  		_ = v.Args[1]
  8512  		x := v.Args[0]
  8513  		y := v.Args[1]
  8514  		v.reset(OpPPC64SRW)
  8515  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8516  		v0.AddArg(x)
  8517  		v.AddArg(v0)
  8518  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8519  		v1.AddArg(y)
  8520  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8521  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8522  		v3.AuxInt = -16
  8523  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8524  		v4.AddArg(y)
  8525  		v3.AddArg(v4)
  8526  		v2.AddArg(v3)
  8527  		v1.AddArg(v2)
  8528  		v.AddArg(v1)
  8529  		return true
  8530  	}
  8531  }
  8532  func rewriteValuePPC64_OpRsh16Ux64_0(v *Value) bool {
  8533  	b := v.Block
  8534  	_ = b
  8535  	typ := &b.Func.Config.Types
  8536  	_ = typ
  8537  	// match: (Rsh16Ux64 x (Const64 [c]))
  8538  	// cond: uint64(c) < 16
  8539  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8540  	for {
  8541  		_ = v.Args[1]
  8542  		x := v.Args[0]
  8543  		v_1 := v.Args[1]
  8544  		if v_1.Op != OpConst64 {
  8545  			break
  8546  		}
  8547  		c := v_1.AuxInt
  8548  		if !(uint64(c) < 16) {
  8549  			break
  8550  		}
  8551  		v.reset(OpPPC64SRWconst)
  8552  		v.AuxInt = c
  8553  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8554  		v0.AddArg(x)
  8555  		v.AddArg(v0)
  8556  		return true
  8557  	}
  8558  	// match: (Rsh16Ux64 _ (Const64 [c]))
  8559  	// cond: uint64(c) >= 16
  8560  	// result: (MOVDconst [0])
  8561  	for {
  8562  		_ = v.Args[1]
  8563  		v_1 := v.Args[1]
  8564  		if v_1.Op != OpConst64 {
  8565  			break
  8566  		}
  8567  		c := v_1.AuxInt
  8568  		if !(uint64(c) >= 16) {
  8569  			break
  8570  		}
  8571  		v.reset(OpPPC64MOVDconst)
  8572  		v.AuxInt = 0
  8573  		return true
  8574  	}
  8575  	// match: (Rsh16Ux64 x (MOVDconst [c]))
  8576  	// cond: uint64(c) < 16
  8577  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8578  	for {
  8579  		_ = v.Args[1]
  8580  		x := v.Args[0]
  8581  		v_1 := v.Args[1]
  8582  		if v_1.Op != OpPPC64MOVDconst {
  8583  			break
  8584  		}
  8585  		c := v_1.AuxInt
  8586  		if !(uint64(c) < 16) {
  8587  			break
  8588  		}
  8589  		v.reset(OpPPC64SRWconst)
  8590  		v.AuxInt = c
  8591  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8592  		v0.AddArg(x)
  8593  		v.AddArg(v0)
  8594  		return true
  8595  	}
  8596  	// match: (Rsh16Ux64 x y)
  8597  	// cond:
  8598  	// result: (SRW  (ZeroExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  8599  	for {
  8600  		_ = v.Args[1]
  8601  		x := v.Args[0]
  8602  		y := v.Args[1]
  8603  		v.reset(OpPPC64SRW)
  8604  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8605  		v0.AddArg(x)
  8606  		v.AddArg(v0)
  8607  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8608  		v1.AddArg(y)
  8609  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8610  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8611  		v3.AuxInt = -16
  8612  		v3.AddArg(y)
  8613  		v2.AddArg(v3)
  8614  		v1.AddArg(v2)
  8615  		v.AddArg(v1)
  8616  		return true
  8617  	}
  8618  }
  8619  func rewriteValuePPC64_OpRsh16Ux8_0(v *Value) bool {
  8620  	b := v.Block
  8621  	_ = b
  8622  	typ := &b.Func.Config.Types
  8623  	_ = typ
  8624  	// match: (Rsh16Ux8 x y)
  8625  	// cond:
  8626  	// result: (SRW  (ZeroExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  8627  	for {
  8628  		_ = v.Args[1]
  8629  		x := v.Args[0]
  8630  		y := v.Args[1]
  8631  		v.reset(OpPPC64SRW)
  8632  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8633  		v0.AddArg(x)
  8634  		v.AddArg(v0)
  8635  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8636  		v1.AddArg(y)
  8637  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8638  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8639  		v3.AuxInt = -16
  8640  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8641  		v4.AddArg(y)
  8642  		v3.AddArg(v4)
  8643  		v2.AddArg(v3)
  8644  		v1.AddArg(v2)
  8645  		v.AddArg(v1)
  8646  		return true
  8647  	}
  8648  }
  8649  func rewriteValuePPC64_OpRsh16x16_0(v *Value) bool {
  8650  	b := v.Block
  8651  	_ = b
  8652  	typ := &b.Func.Config.Types
  8653  	_ = typ
  8654  	// match: (Rsh16x16 x y)
  8655  	// cond:
  8656  	// result: (SRAW (SignExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  8657  	for {
  8658  		_ = v.Args[1]
  8659  		x := v.Args[0]
  8660  		y := v.Args[1]
  8661  		v.reset(OpPPC64SRAW)
  8662  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8663  		v0.AddArg(x)
  8664  		v.AddArg(v0)
  8665  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8666  		v1.AddArg(y)
  8667  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8668  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8669  		v3.AuxInt = -16
  8670  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8671  		v4.AddArg(y)
  8672  		v3.AddArg(v4)
  8673  		v2.AddArg(v3)
  8674  		v1.AddArg(v2)
  8675  		v.AddArg(v1)
  8676  		return true
  8677  	}
  8678  }
  8679  func rewriteValuePPC64_OpRsh16x32_0(v *Value) bool {
  8680  	b := v.Block
  8681  	_ = b
  8682  	typ := &b.Func.Config.Types
  8683  	_ = typ
  8684  	// match: (Rsh16x32 x (Const64 [c]))
  8685  	// cond: uint32(c) < 16
  8686  	// result: (SRAWconst (SignExt16to32 x) [c])
  8687  	for {
  8688  		_ = v.Args[1]
  8689  		x := v.Args[0]
  8690  		v_1 := v.Args[1]
  8691  		if v_1.Op != OpConst64 {
  8692  			break
  8693  		}
  8694  		c := v_1.AuxInt
  8695  		if !(uint32(c) < 16) {
  8696  			break
  8697  		}
  8698  		v.reset(OpPPC64SRAWconst)
  8699  		v.AuxInt = c
  8700  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8701  		v0.AddArg(x)
  8702  		v.AddArg(v0)
  8703  		return true
  8704  	}
  8705  	// match: (Rsh16x32 x (MOVDconst [c]))
  8706  	// cond: uint32(c) < 16
  8707  	// result: (SRAWconst (SignExt16to32 x) [c])
  8708  	for {
  8709  		_ = v.Args[1]
  8710  		x := v.Args[0]
  8711  		v_1 := v.Args[1]
  8712  		if v_1.Op != OpPPC64MOVDconst {
  8713  			break
  8714  		}
  8715  		c := v_1.AuxInt
  8716  		if !(uint32(c) < 16) {
  8717  			break
  8718  		}
  8719  		v.reset(OpPPC64SRAWconst)
  8720  		v.AuxInt = c
  8721  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8722  		v0.AddArg(x)
  8723  		v.AddArg(v0)
  8724  		return true
  8725  	}
  8726  	// match: (Rsh16x32 x y)
  8727  	// cond:
  8728  	// result: (SRAW (SignExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  8729  	for {
  8730  		_ = v.Args[1]
  8731  		x := v.Args[0]
  8732  		y := v.Args[1]
  8733  		v.reset(OpPPC64SRAW)
  8734  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8735  		v0.AddArg(x)
  8736  		v.AddArg(v0)
  8737  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8738  		v1.AddArg(y)
  8739  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8740  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8741  		v3.AuxInt = -16
  8742  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8743  		v4.AddArg(y)
  8744  		v3.AddArg(v4)
  8745  		v2.AddArg(v3)
  8746  		v1.AddArg(v2)
  8747  		v.AddArg(v1)
  8748  		return true
  8749  	}
  8750  }
  8751  func rewriteValuePPC64_OpRsh16x64_0(v *Value) bool {
  8752  	b := v.Block
  8753  	_ = b
  8754  	typ := &b.Func.Config.Types
  8755  	_ = typ
  8756  	// match: (Rsh16x64 x (Const64 [c]))
  8757  	// cond: uint64(c) < 16
  8758  	// result: (SRAWconst (SignExt16to32 x) [c])
  8759  	for {
  8760  		_ = v.Args[1]
  8761  		x := v.Args[0]
  8762  		v_1 := v.Args[1]
  8763  		if v_1.Op != OpConst64 {
  8764  			break
  8765  		}
  8766  		c := v_1.AuxInt
  8767  		if !(uint64(c) < 16) {
  8768  			break
  8769  		}
  8770  		v.reset(OpPPC64SRAWconst)
  8771  		v.AuxInt = c
  8772  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8773  		v0.AddArg(x)
  8774  		v.AddArg(v0)
  8775  		return true
  8776  	}
  8777  	// match: (Rsh16x64 x (Const64 [c]))
  8778  	// cond: uint64(c) >= 16
  8779  	// result: (SRAWconst (SignExt16to32 x) [63])
  8780  	for {
  8781  		_ = v.Args[1]
  8782  		x := v.Args[0]
  8783  		v_1 := v.Args[1]
  8784  		if v_1.Op != OpConst64 {
  8785  			break
  8786  		}
  8787  		c := v_1.AuxInt
  8788  		if !(uint64(c) >= 16) {
  8789  			break
  8790  		}
  8791  		v.reset(OpPPC64SRAWconst)
  8792  		v.AuxInt = 63
  8793  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8794  		v0.AddArg(x)
  8795  		v.AddArg(v0)
  8796  		return true
  8797  	}
  8798  	// match: (Rsh16x64 x (MOVDconst [c]))
  8799  	// cond: uint64(c) < 16
  8800  	// result: (SRAWconst (SignExt16to32 x) [c])
  8801  	for {
  8802  		_ = v.Args[1]
  8803  		x := v.Args[0]
  8804  		v_1 := v.Args[1]
  8805  		if v_1.Op != OpPPC64MOVDconst {
  8806  			break
  8807  		}
  8808  		c := v_1.AuxInt
  8809  		if !(uint64(c) < 16) {
  8810  			break
  8811  		}
  8812  		v.reset(OpPPC64SRAWconst)
  8813  		v.AuxInt = c
  8814  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8815  		v0.AddArg(x)
  8816  		v.AddArg(v0)
  8817  		return true
  8818  	}
  8819  	// match: (Rsh16x64 x y)
  8820  	// cond:
  8821  	// result: (SRAW (SignExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  8822  	for {
  8823  		_ = v.Args[1]
  8824  		x := v.Args[0]
  8825  		y := v.Args[1]
  8826  		v.reset(OpPPC64SRAW)
  8827  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8828  		v0.AddArg(x)
  8829  		v.AddArg(v0)
  8830  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8831  		v1.AddArg(y)
  8832  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8833  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8834  		v3.AuxInt = -16
  8835  		v3.AddArg(y)
  8836  		v2.AddArg(v3)
  8837  		v1.AddArg(v2)
  8838  		v.AddArg(v1)
  8839  		return true
  8840  	}
  8841  }
  8842  func rewriteValuePPC64_OpRsh16x8_0(v *Value) bool {
  8843  	b := v.Block
  8844  	_ = b
  8845  	typ := &b.Func.Config.Types
  8846  	_ = typ
  8847  	// match: (Rsh16x8 x y)
  8848  	// cond:
  8849  	// result: (SRAW (SignExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  8850  	for {
  8851  		_ = v.Args[1]
  8852  		x := v.Args[0]
  8853  		y := v.Args[1]
  8854  		v.reset(OpPPC64SRAW)
  8855  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8856  		v0.AddArg(x)
  8857  		v.AddArg(v0)
  8858  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8859  		v1.AddArg(y)
  8860  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8861  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8862  		v3.AuxInt = -16
  8863  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8864  		v4.AddArg(y)
  8865  		v3.AddArg(v4)
  8866  		v2.AddArg(v3)
  8867  		v1.AddArg(v2)
  8868  		v.AddArg(v1)
  8869  		return true
  8870  	}
  8871  }
  8872  func rewriteValuePPC64_OpRsh32Ux16_0(v *Value) bool {
  8873  	b := v.Block
  8874  	_ = b
  8875  	typ := &b.Func.Config.Types
  8876  	_ = typ
  8877  	// match: (Rsh32Ux16 x y)
  8878  	// cond:
  8879  	// result: (SRW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  8880  	for {
  8881  		_ = v.Args[1]
  8882  		x := v.Args[0]
  8883  		y := v.Args[1]
  8884  		v.reset(OpPPC64SRW)
  8885  		v.AddArg(x)
  8886  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8887  		v0.AddArg(y)
  8888  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8889  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8890  		v2.AuxInt = -32
  8891  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8892  		v3.AddArg(y)
  8893  		v2.AddArg(v3)
  8894  		v1.AddArg(v2)
  8895  		v0.AddArg(v1)
  8896  		v.AddArg(v0)
  8897  		return true
  8898  	}
  8899  }
  8900  func rewriteValuePPC64_OpRsh32Ux32_0(v *Value) bool {
  8901  	b := v.Block
  8902  	_ = b
  8903  	typ := &b.Func.Config.Types
  8904  	_ = typ
  8905  	// match: (Rsh32Ux32 x (Const64 [c]))
  8906  	// cond: uint32(c) < 32
  8907  	// result: (SRWconst x [c])
  8908  	for {
  8909  		_ = v.Args[1]
  8910  		x := v.Args[0]
  8911  		v_1 := v.Args[1]
  8912  		if v_1.Op != OpConst64 {
  8913  			break
  8914  		}
  8915  		c := v_1.AuxInt
  8916  		if !(uint32(c) < 32) {
  8917  			break
  8918  		}
  8919  		v.reset(OpPPC64SRWconst)
  8920  		v.AuxInt = c
  8921  		v.AddArg(x)
  8922  		return true
  8923  	}
  8924  	// match: (Rsh32Ux32 x (MOVDconst [c]))
  8925  	// cond: uint32(c) < 32
  8926  	// result: (SRWconst x [c])
  8927  	for {
  8928  		_ = v.Args[1]
  8929  		x := v.Args[0]
  8930  		v_1 := v.Args[1]
  8931  		if v_1.Op != OpPPC64MOVDconst {
  8932  			break
  8933  		}
  8934  		c := v_1.AuxInt
  8935  		if !(uint32(c) < 32) {
  8936  			break
  8937  		}
  8938  		v.reset(OpPPC64SRWconst)
  8939  		v.AuxInt = c
  8940  		v.AddArg(x)
  8941  		return true
  8942  	}
  8943  	// match: (Rsh32Ux32 x y)
  8944  	// cond:
  8945  	// result: (SRW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  8946  	for {
  8947  		_ = v.Args[1]
  8948  		x := v.Args[0]
  8949  		y := v.Args[1]
  8950  		v.reset(OpPPC64SRW)
  8951  		v.AddArg(x)
  8952  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8953  		v0.AddArg(y)
  8954  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8955  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8956  		v2.AuxInt = -32
  8957  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8958  		v3.AddArg(y)
  8959  		v2.AddArg(v3)
  8960  		v1.AddArg(v2)
  8961  		v0.AddArg(v1)
  8962  		v.AddArg(v0)
  8963  		return true
  8964  	}
  8965  }
  8966  func rewriteValuePPC64_OpRsh32Ux64_0(v *Value) bool {
  8967  	b := v.Block
  8968  	_ = b
  8969  	typ := &b.Func.Config.Types
  8970  	_ = typ
  8971  	// match: (Rsh32Ux64 x (Const64 [c]))
  8972  	// cond: uint64(c) < 32
  8973  	// result: (SRWconst x [c])
  8974  	for {
  8975  		_ = v.Args[1]
  8976  		x := v.Args[0]
  8977  		v_1 := v.Args[1]
  8978  		if v_1.Op != OpConst64 {
  8979  			break
  8980  		}
  8981  		c := v_1.AuxInt
  8982  		if !(uint64(c) < 32) {
  8983  			break
  8984  		}
  8985  		v.reset(OpPPC64SRWconst)
  8986  		v.AuxInt = c
  8987  		v.AddArg(x)
  8988  		return true
  8989  	}
  8990  	// match: (Rsh32Ux64 _ (Const64 [c]))
  8991  	// cond: uint64(c) >= 32
  8992  	// result: (MOVDconst [0])
  8993  	for {
  8994  		_ = v.Args[1]
  8995  		v_1 := v.Args[1]
  8996  		if v_1.Op != OpConst64 {
  8997  			break
  8998  		}
  8999  		c := v_1.AuxInt
  9000  		if !(uint64(c) >= 32) {
  9001  			break
  9002  		}
  9003  		v.reset(OpPPC64MOVDconst)
  9004  		v.AuxInt = 0
  9005  		return true
  9006  	}
  9007  	// match: (Rsh32Ux64 x (MOVDconst [c]))
  9008  	// cond: uint64(c) < 32
  9009  	// result: (SRWconst x [c])
  9010  	for {
  9011  		_ = v.Args[1]
  9012  		x := v.Args[0]
  9013  		v_1 := v.Args[1]
  9014  		if v_1.Op != OpPPC64MOVDconst {
  9015  			break
  9016  		}
  9017  		c := v_1.AuxInt
  9018  		if !(uint64(c) < 32) {
  9019  			break
  9020  		}
  9021  		v.reset(OpPPC64SRWconst)
  9022  		v.AuxInt = c
  9023  		v.AddArg(x)
  9024  		return true
  9025  	}
  9026  	// match: (Rsh32Ux64 x y)
  9027  	// cond:
  9028  	// result: (SRW  x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  9029  	for {
  9030  		_ = v.Args[1]
  9031  		x := v.Args[0]
  9032  		y := v.Args[1]
  9033  		v.reset(OpPPC64SRW)
  9034  		v.AddArg(x)
  9035  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9036  		v0.AddArg(y)
  9037  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9038  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9039  		v2.AuxInt = -32
  9040  		v2.AddArg(y)
  9041  		v1.AddArg(v2)
  9042  		v0.AddArg(v1)
  9043  		v.AddArg(v0)
  9044  		return true
  9045  	}
  9046  }
  9047  func rewriteValuePPC64_OpRsh32Ux8_0(v *Value) bool {
  9048  	b := v.Block
  9049  	_ = b
  9050  	typ := &b.Func.Config.Types
  9051  	_ = typ
  9052  	// match: (Rsh32Ux8 x y)
  9053  	// cond:
  9054  	// result: (SRW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  9055  	for {
  9056  		_ = v.Args[1]
  9057  		x := v.Args[0]
  9058  		y := v.Args[1]
  9059  		v.reset(OpPPC64SRW)
  9060  		v.AddArg(x)
  9061  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9062  		v0.AddArg(y)
  9063  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9064  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9065  		v2.AuxInt = -32
  9066  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9067  		v3.AddArg(y)
  9068  		v2.AddArg(v3)
  9069  		v1.AddArg(v2)
  9070  		v0.AddArg(v1)
  9071  		v.AddArg(v0)
  9072  		return true
  9073  	}
  9074  }
  9075  func rewriteValuePPC64_OpRsh32x16_0(v *Value) bool {
  9076  	b := v.Block
  9077  	_ = b
  9078  	typ := &b.Func.Config.Types
  9079  	_ = typ
  9080  	// match: (Rsh32x16 x y)
  9081  	// cond:
  9082  	// result: (SRAW x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  9083  	for {
  9084  		_ = v.Args[1]
  9085  		x := v.Args[0]
  9086  		y := v.Args[1]
  9087  		v.reset(OpPPC64SRAW)
  9088  		v.AddArg(x)
  9089  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9090  		v0.AddArg(y)
  9091  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9092  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9093  		v2.AuxInt = -32
  9094  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9095  		v3.AddArg(y)
  9096  		v2.AddArg(v3)
  9097  		v1.AddArg(v2)
  9098  		v0.AddArg(v1)
  9099  		v.AddArg(v0)
  9100  		return true
  9101  	}
  9102  }
  9103  func rewriteValuePPC64_OpRsh32x32_0(v *Value) bool {
  9104  	b := v.Block
  9105  	_ = b
  9106  	typ := &b.Func.Config.Types
  9107  	_ = typ
  9108  	// match: (Rsh32x32 x (Const64 [c]))
  9109  	// cond: uint32(c) < 32
  9110  	// result: (SRAWconst x [c])
  9111  	for {
  9112  		_ = v.Args[1]
  9113  		x := v.Args[0]
  9114  		v_1 := v.Args[1]
  9115  		if v_1.Op != OpConst64 {
  9116  			break
  9117  		}
  9118  		c := v_1.AuxInt
  9119  		if !(uint32(c) < 32) {
  9120  			break
  9121  		}
  9122  		v.reset(OpPPC64SRAWconst)
  9123  		v.AuxInt = c
  9124  		v.AddArg(x)
  9125  		return true
  9126  	}
  9127  	// match: (Rsh32x32 x (MOVDconst [c]))
  9128  	// cond: uint32(c) < 32
  9129  	// result: (SRAWconst x [c])
  9130  	for {
  9131  		_ = v.Args[1]
  9132  		x := v.Args[0]
  9133  		v_1 := v.Args[1]
  9134  		if v_1.Op != OpPPC64MOVDconst {
  9135  			break
  9136  		}
  9137  		c := v_1.AuxInt
  9138  		if !(uint32(c) < 32) {
  9139  			break
  9140  		}
  9141  		v.reset(OpPPC64SRAWconst)
  9142  		v.AuxInt = c
  9143  		v.AddArg(x)
  9144  		return true
  9145  	}
  9146  	// match: (Rsh32x32 x y)
  9147  	// cond:
  9148  	// result: (SRAW x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  9149  	for {
  9150  		_ = v.Args[1]
  9151  		x := v.Args[0]
  9152  		y := v.Args[1]
  9153  		v.reset(OpPPC64SRAW)
  9154  		v.AddArg(x)
  9155  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9156  		v0.AddArg(y)
  9157  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9158  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9159  		v2.AuxInt = -32
  9160  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9161  		v3.AddArg(y)
  9162  		v2.AddArg(v3)
  9163  		v1.AddArg(v2)
  9164  		v0.AddArg(v1)
  9165  		v.AddArg(v0)
  9166  		return true
  9167  	}
  9168  }
  9169  func rewriteValuePPC64_OpRsh32x64_0(v *Value) bool {
  9170  	b := v.Block
  9171  	_ = b
  9172  	typ := &b.Func.Config.Types
  9173  	_ = typ
  9174  	// match: (Rsh32x64 x (Const64 [c]))
  9175  	// cond: uint64(c) < 32
  9176  	// result: (SRAWconst x [c])
  9177  	for {
  9178  		_ = v.Args[1]
  9179  		x := v.Args[0]
  9180  		v_1 := v.Args[1]
  9181  		if v_1.Op != OpConst64 {
  9182  			break
  9183  		}
  9184  		c := v_1.AuxInt
  9185  		if !(uint64(c) < 32) {
  9186  			break
  9187  		}
  9188  		v.reset(OpPPC64SRAWconst)
  9189  		v.AuxInt = c
  9190  		v.AddArg(x)
  9191  		return true
  9192  	}
  9193  	// match: (Rsh32x64 x (Const64 [c]))
  9194  	// cond: uint64(c) >= 32
  9195  	// result: (SRAWconst x [63])
  9196  	for {
  9197  		_ = v.Args[1]
  9198  		x := v.Args[0]
  9199  		v_1 := v.Args[1]
  9200  		if v_1.Op != OpConst64 {
  9201  			break
  9202  		}
  9203  		c := v_1.AuxInt
  9204  		if !(uint64(c) >= 32) {
  9205  			break
  9206  		}
  9207  		v.reset(OpPPC64SRAWconst)
  9208  		v.AuxInt = 63
  9209  		v.AddArg(x)
  9210  		return true
  9211  	}
  9212  	// match: (Rsh32x64 x (MOVDconst [c]))
  9213  	// cond: uint64(c) < 32
  9214  	// result: (SRAWconst x [c])
  9215  	for {
  9216  		_ = v.Args[1]
  9217  		x := v.Args[0]
  9218  		v_1 := v.Args[1]
  9219  		if v_1.Op != OpPPC64MOVDconst {
  9220  			break
  9221  		}
  9222  		c := v_1.AuxInt
  9223  		if !(uint64(c) < 32) {
  9224  			break
  9225  		}
  9226  		v.reset(OpPPC64SRAWconst)
  9227  		v.AuxInt = c
  9228  		v.AddArg(x)
  9229  		return true
  9230  	}
  9231  	// match: (Rsh32x64 x y)
  9232  	// cond:
  9233  	// result: (SRAW x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  9234  	for {
  9235  		_ = v.Args[1]
  9236  		x := v.Args[0]
  9237  		y := v.Args[1]
  9238  		v.reset(OpPPC64SRAW)
  9239  		v.AddArg(x)
  9240  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9241  		v0.AddArg(y)
  9242  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9243  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9244  		v2.AuxInt = -32
  9245  		v2.AddArg(y)
  9246  		v1.AddArg(v2)
  9247  		v0.AddArg(v1)
  9248  		v.AddArg(v0)
  9249  		return true
  9250  	}
  9251  }
  9252  func rewriteValuePPC64_OpRsh32x8_0(v *Value) bool {
  9253  	b := v.Block
  9254  	_ = b
  9255  	typ := &b.Func.Config.Types
  9256  	_ = typ
  9257  	// match: (Rsh32x8 x y)
  9258  	// cond:
  9259  	// result: (SRAW x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  9260  	for {
  9261  		_ = v.Args[1]
  9262  		x := v.Args[0]
  9263  		y := v.Args[1]
  9264  		v.reset(OpPPC64SRAW)
  9265  		v.AddArg(x)
  9266  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9267  		v0.AddArg(y)
  9268  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9269  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9270  		v2.AuxInt = -32
  9271  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9272  		v3.AddArg(y)
  9273  		v2.AddArg(v3)
  9274  		v1.AddArg(v2)
  9275  		v0.AddArg(v1)
  9276  		v.AddArg(v0)
  9277  		return true
  9278  	}
  9279  }
  9280  func rewriteValuePPC64_OpRsh64Ux16_0(v *Value) bool {
  9281  	b := v.Block
  9282  	_ = b
  9283  	typ := &b.Func.Config.Types
  9284  	_ = typ
  9285  	// match: (Rsh64Ux16 x y)
  9286  	// cond:
  9287  	// result: (SRD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  9288  	for {
  9289  		_ = v.Args[1]
  9290  		x := v.Args[0]
  9291  		y := v.Args[1]
  9292  		v.reset(OpPPC64SRD)
  9293  		v.AddArg(x)
  9294  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9295  		v0.AddArg(y)
  9296  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9297  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9298  		v2.AuxInt = -64
  9299  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9300  		v3.AddArg(y)
  9301  		v2.AddArg(v3)
  9302  		v1.AddArg(v2)
  9303  		v0.AddArg(v1)
  9304  		v.AddArg(v0)
  9305  		return true
  9306  	}
  9307  }
  9308  func rewriteValuePPC64_OpRsh64Ux32_0(v *Value) bool {
  9309  	b := v.Block
  9310  	_ = b
  9311  	typ := &b.Func.Config.Types
  9312  	_ = typ
  9313  	// match: (Rsh64Ux32 x (Const64 [c]))
  9314  	// cond: uint32(c) < 64
  9315  	// result: (SRDconst x [c])
  9316  	for {
  9317  		_ = v.Args[1]
  9318  		x := v.Args[0]
  9319  		v_1 := v.Args[1]
  9320  		if v_1.Op != OpConst64 {
  9321  			break
  9322  		}
  9323  		c := v_1.AuxInt
  9324  		if !(uint32(c) < 64) {
  9325  			break
  9326  		}
  9327  		v.reset(OpPPC64SRDconst)
  9328  		v.AuxInt = c
  9329  		v.AddArg(x)
  9330  		return true
  9331  	}
  9332  	// match: (Rsh64Ux32 x (MOVDconst [c]))
  9333  	// cond: uint32(c) < 64
  9334  	// result: (SRDconst x [c])
  9335  	for {
  9336  		_ = v.Args[1]
  9337  		x := v.Args[0]
  9338  		v_1 := v.Args[1]
  9339  		if v_1.Op != OpPPC64MOVDconst {
  9340  			break
  9341  		}
  9342  		c := v_1.AuxInt
  9343  		if !(uint32(c) < 64) {
  9344  			break
  9345  		}
  9346  		v.reset(OpPPC64SRDconst)
  9347  		v.AuxInt = c
  9348  		v.AddArg(x)
  9349  		return true
  9350  	}
  9351  	// match: (Rsh64Ux32 x y)
  9352  	// cond:
  9353  	// result: (SRD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  9354  	for {
  9355  		_ = v.Args[1]
  9356  		x := v.Args[0]
  9357  		y := v.Args[1]
  9358  		v.reset(OpPPC64SRD)
  9359  		v.AddArg(x)
  9360  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9361  		v0.AddArg(y)
  9362  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9363  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9364  		v2.AuxInt = -64
  9365  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9366  		v3.AddArg(y)
  9367  		v2.AddArg(v3)
  9368  		v1.AddArg(v2)
  9369  		v0.AddArg(v1)
  9370  		v.AddArg(v0)
  9371  		return true
  9372  	}
  9373  }
  9374  func rewriteValuePPC64_OpRsh64Ux64_0(v *Value) bool {
  9375  	b := v.Block
  9376  	_ = b
  9377  	typ := &b.Func.Config.Types
  9378  	_ = typ
  9379  	// match: (Rsh64Ux64 x (Const64 [c]))
  9380  	// cond: uint64(c) < 64
  9381  	// result: (SRDconst x [c])
  9382  	for {
  9383  		_ = v.Args[1]
  9384  		x := v.Args[0]
  9385  		v_1 := v.Args[1]
  9386  		if v_1.Op != OpConst64 {
  9387  			break
  9388  		}
  9389  		c := v_1.AuxInt
  9390  		if !(uint64(c) < 64) {
  9391  			break
  9392  		}
  9393  		v.reset(OpPPC64SRDconst)
  9394  		v.AuxInt = c
  9395  		v.AddArg(x)
  9396  		return true
  9397  	}
  9398  	// match: (Rsh64Ux64 _ (Const64 [c]))
  9399  	// cond: uint64(c) >= 64
  9400  	// result: (MOVDconst [0])
  9401  	for {
  9402  		_ = v.Args[1]
  9403  		v_1 := v.Args[1]
  9404  		if v_1.Op != OpConst64 {
  9405  			break
  9406  		}
  9407  		c := v_1.AuxInt
  9408  		if !(uint64(c) >= 64) {
  9409  			break
  9410  		}
  9411  		v.reset(OpPPC64MOVDconst)
  9412  		v.AuxInt = 0
  9413  		return true
  9414  	}
  9415  	// match: (Rsh64Ux64 x (MOVDconst [c]))
  9416  	// cond: uint64(c) < 64
  9417  	// result: (SRDconst x [c])
  9418  	for {
  9419  		_ = v.Args[1]
  9420  		x := v.Args[0]
  9421  		v_1 := v.Args[1]
  9422  		if v_1.Op != OpPPC64MOVDconst {
  9423  			break
  9424  		}
  9425  		c := v_1.AuxInt
  9426  		if !(uint64(c) < 64) {
  9427  			break
  9428  		}
  9429  		v.reset(OpPPC64SRDconst)
  9430  		v.AuxInt = c
  9431  		v.AddArg(x)
  9432  		return true
  9433  	}
  9434  	// match: (Rsh64Ux64 x y)
  9435  	// cond:
  9436  	// result: (SRD  x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  9437  	for {
  9438  		_ = v.Args[1]
  9439  		x := v.Args[0]
  9440  		y := v.Args[1]
  9441  		v.reset(OpPPC64SRD)
  9442  		v.AddArg(x)
  9443  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9444  		v0.AddArg(y)
  9445  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9446  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9447  		v2.AuxInt = -64
  9448  		v2.AddArg(y)
  9449  		v1.AddArg(v2)
  9450  		v0.AddArg(v1)
  9451  		v.AddArg(v0)
  9452  		return true
  9453  	}
  9454  }
  9455  func rewriteValuePPC64_OpRsh64Ux8_0(v *Value) bool {
  9456  	b := v.Block
  9457  	_ = b
  9458  	typ := &b.Func.Config.Types
  9459  	_ = typ
  9460  	// match: (Rsh64Ux8 x y)
  9461  	// cond:
  9462  	// result: (SRD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  9463  	for {
  9464  		_ = v.Args[1]
  9465  		x := v.Args[0]
  9466  		y := v.Args[1]
  9467  		v.reset(OpPPC64SRD)
  9468  		v.AddArg(x)
  9469  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9470  		v0.AddArg(y)
  9471  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9472  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9473  		v2.AuxInt = -64
  9474  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9475  		v3.AddArg(y)
  9476  		v2.AddArg(v3)
  9477  		v1.AddArg(v2)
  9478  		v0.AddArg(v1)
  9479  		v.AddArg(v0)
  9480  		return true
  9481  	}
  9482  }
  9483  func rewriteValuePPC64_OpRsh64x16_0(v *Value) bool {
  9484  	b := v.Block
  9485  	_ = b
  9486  	typ := &b.Func.Config.Types
  9487  	_ = typ
  9488  	// match: (Rsh64x16 x y)
  9489  	// cond:
  9490  	// result: (SRAD x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  9491  	for {
  9492  		_ = v.Args[1]
  9493  		x := v.Args[0]
  9494  		y := v.Args[1]
  9495  		v.reset(OpPPC64SRAD)
  9496  		v.AddArg(x)
  9497  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9498  		v0.AddArg(y)
  9499  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9500  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9501  		v2.AuxInt = -64
  9502  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9503  		v3.AddArg(y)
  9504  		v2.AddArg(v3)
  9505  		v1.AddArg(v2)
  9506  		v0.AddArg(v1)
  9507  		v.AddArg(v0)
  9508  		return true
  9509  	}
  9510  }
  9511  func rewriteValuePPC64_OpRsh64x32_0(v *Value) bool {
  9512  	b := v.Block
  9513  	_ = b
  9514  	typ := &b.Func.Config.Types
  9515  	_ = typ
  9516  	// match: (Rsh64x32 x (Const64 [c]))
  9517  	// cond: uint32(c) < 64
  9518  	// result: (SRADconst x [c])
  9519  	for {
  9520  		_ = v.Args[1]
  9521  		x := v.Args[0]
  9522  		v_1 := v.Args[1]
  9523  		if v_1.Op != OpConst64 {
  9524  			break
  9525  		}
  9526  		c := v_1.AuxInt
  9527  		if !(uint32(c) < 64) {
  9528  			break
  9529  		}
  9530  		v.reset(OpPPC64SRADconst)
  9531  		v.AuxInt = c
  9532  		v.AddArg(x)
  9533  		return true
  9534  	}
  9535  	// match: (Rsh64x32 x (MOVDconst [c]))
  9536  	// cond: uint32(c) < 64
  9537  	// result: (SRADconst x [c])
  9538  	for {
  9539  		_ = v.Args[1]
  9540  		x := v.Args[0]
  9541  		v_1 := v.Args[1]
  9542  		if v_1.Op != OpPPC64MOVDconst {
  9543  			break
  9544  		}
  9545  		c := v_1.AuxInt
  9546  		if !(uint32(c) < 64) {
  9547  			break
  9548  		}
  9549  		v.reset(OpPPC64SRADconst)
  9550  		v.AuxInt = c
  9551  		v.AddArg(x)
  9552  		return true
  9553  	}
  9554  	// match: (Rsh64x32 x y)
  9555  	// cond:
  9556  	// result: (SRAD x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  9557  	for {
  9558  		_ = v.Args[1]
  9559  		x := v.Args[0]
  9560  		y := v.Args[1]
  9561  		v.reset(OpPPC64SRAD)
  9562  		v.AddArg(x)
  9563  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9564  		v0.AddArg(y)
  9565  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9566  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9567  		v2.AuxInt = -64
  9568  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9569  		v3.AddArg(y)
  9570  		v2.AddArg(v3)
  9571  		v1.AddArg(v2)
  9572  		v0.AddArg(v1)
  9573  		v.AddArg(v0)
  9574  		return true
  9575  	}
  9576  }
  9577  func rewriteValuePPC64_OpRsh64x64_0(v *Value) bool {
  9578  	b := v.Block
  9579  	_ = b
  9580  	typ := &b.Func.Config.Types
  9581  	_ = typ
  9582  	// match: (Rsh64x64 x (Const64 [c]))
  9583  	// cond: uint64(c) < 64
  9584  	// result: (SRADconst x [c])
  9585  	for {
  9586  		_ = v.Args[1]
  9587  		x := v.Args[0]
  9588  		v_1 := v.Args[1]
  9589  		if v_1.Op != OpConst64 {
  9590  			break
  9591  		}
  9592  		c := v_1.AuxInt
  9593  		if !(uint64(c) < 64) {
  9594  			break
  9595  		}
  9596  		v.reset(OpPPC64SRADconst)
  9597  		v.AuxInt = c
  9598  		v.AddArg(x)
  9599  		return true
  9600  	}
  9601  	// match: (Rsh64x64 x (Const64 [c]))
  9602  	// cond: uint64(c) >= 64
  9603  	// result: (SRADconst x [63])
  9604  	for {
  9605  		_ = v.Args[1]
  9606  		x := v.Args[0]
  9607  		v_1 := v.Args[1]
  9608  		if v_1.Op != OpConst64 {
  9609  			break
  9610  		}
  9611  		c := v_1.AuxInt
  9612  		if !(uint64(c) >= 64) {
  9613  			break
  9614  		}
  9615  		v.reset(OpPPC64SRADconst)
  9616  		v.AuxInt = 63
  9617  		v.AddArg(x)
  9618  		return true
  9619  	}
  9620  	// match: (Rsh64x64 x (MOVDconst [c]))
  9621  	// cond: uint64(c) < 64
  9622  	// result: (SRADconst x [c])
  9623  	for {
  9624  		_ = v.Args[1]
  9625  		x := v.Args[0]
  9626  		v_1 := v.Args[1]
  9627  		if v_1.Op != OpPPC64MOVDconst {
  9628  			break
  9629  		}
  9630  		c := v_1.AuxInt
  9631  		if !(uint64(c) < 64) {
  9632  			break
  9633  		}
  9634  		v.reset(OpPPC64SRADconst)
  9635  		v.AuxInt = c
  9636  		v.AddArg(x)
  9637  		return true
  9638  	}
  9639  	// match: (Rsh64x64 x y)
  9640  	// cond:
  9641  	// result: (SRAD x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  9642  	for {
  9643  		_ = v.Args[1]
  9644  		x := v.Args[0]
  9645  		y := v.Args[1]
  9646  		v.reset(OpPPC64SRAD)
  9647  		v.AddArg(x)
  9648  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9649  		v0.AddArg(y)
  9650  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9651  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9652  		v2.AuxInt = -64
  9653  		v2.AddArg(y)
  9654  		v1.AddArg(v2)
  9655  		v0.AddArg(v1)
  9656  		v.AddArg(v0)
  9657  		return true
  9658  	}
  9659  }
  9660  func rewriteValuePPC64_OpRsh64x8_0(v *Value) bool {
  9661  	b := v.Block
  9662  	_ = b
  9663  	typ := &b.Func.Config.Types
  9664  	_ = typ
  9665  	// match: (Rsh64x8 x y)
  9666  	// cond:
  9667  	// result: (SRAD x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  9668  	for {
  9669  		_ = v.Args[1]
  9670  		x := v.Args[0]
  9671  		y := v.Args[1]
  9672  		v.reset(OpPPC64SRAD)
  9673  		v.AddArg(x)
  9674  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9675  		v0.AddArg(y)
  9676  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9677  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9678  		v2.AuxInt = -64
  9679  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9680  		v3.AddArg(y)
  9681  		v2.AddArg(v3)
  9682  		v1.AddArg(v2)
  9683  		v0.AddArg(v1)
  9684  		v.AddArg(v0)
  9685  		return true
  9686  	}
  9687  }
  9688  func rewriteValuePPC64_OpRsh8Ux16_0(v *Value) bool {
  9689  	b := v.Block
  9690  	_ = b
  9691  	typ := &b.Func.Config.Types
  9692  	_ = typ
  9693  	// match: (Rsh8Ux16 x y)
  9694  	// cond:
  9695  	// result: (SRW  (ZeroExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  9696  	for {
  9697  		_ = v.Args[1]
  9698  		x := v.Args[0]
  9699  		y := v.Args[1]
  9700  		v.reset(OpPPC64SRW)
  9701  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9702  		v0.AddArg(x)
  9703  		v.AddArg(v0)
  9704  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9705  		v1.AddArg(y)
  9706  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9707  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9708  		v3.AuxInt = -8
  9709  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9710  		v4.AddArg(y)
  9711  		v3.AddArg(v4)
  9712  		v2.AddArg(v3)
  9713  		v1.AddArg(v2)
  9714  		v.AddArg(v1)
  9715  		return true
  9716  	}
  9717  }
  9718  func rewriteValuePPC64_OpRsh8Ux32_0(v *Value) bool {
  9719  	b := v.Block
  9720  	_ = b
  9721  	typ := &b.Func.Config.Types
  9722  	_ = typ
  9723  	// match: (Rsh8Ux32 x (Const64 [c]))
  9724  	// cond: uint32(c) < 8
  9725  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9726  	for {
  9727  		_ = v.Args[1]
  9728  		x := v.Args[0]
  9729  		v_1 := v.Args[1]
  9730  		if v_1.Op != OpConst64 {
  9731  			break
  9732  		}
  9733  		c := v_1.AuxInt
  9734  		if !(uint32(c) < 8) {
  9735  			break
  9736  		}
  9737  		v.reset(OpPPC64SRWconst)
  9738  		v.AuxInt = c
  9739  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9740  		v0.AddArg(x)
  9741  		v.AddArg(v0)
  9742  		return true
  9743  	}
  9744  	// match: (Rsh8Ux32 x (MOVDconst [c]))
  9745  	// cond: uint32(c) < 8
  9746  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9747  	for {
  9748  		_ = v.Args[1]
  9749  		x := v.Args[0]
  9750  		v_1 := v.Args[1]
  9751  		if v_1.Op != OpPPC64MOVDconst {
  9752  			break
  9753  		}
  9754  		c := v_1.AuxInt
  9755  		if !(uint32(c) < 8) {
  9756  			break
  9757  		}
  9758  		v.reset(OpPPC64SRWconst)
  9759  		v.AuxInt = c
  9760  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9761  		v0.AddArg(x)
  9762  		v.AddArg(v0)
  9763  		return true
  9764  	}
  9765  	// match: (Rsh8Ux32 x y)
  9766  	// cond:
  9767  	// result: (SRW  (ZeroExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  9768  	for {
  9769  		_ = v.Args[1]
  9770  		x := v.Args[0]
  9771  		y := v.Args[1]
  9772  		v.reset(OpPPC64SRW)
  9773  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9774  		v0.AddArg(x)
  9775  		v.AddArg(v0)
  9776  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9777  		v1.AddArg(y)
  9778  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9779  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9780  		v3.AuxInt = -8
  9781  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9782  		v4.AddArg(y)
  9783  		v3.AddArg(v4)
  9784  		v2.AddArg(v3)
  9785  		v1.AddArg(v2)
  9786  		v.AddArg(v1)
  9787  		return true
  9788  	}
  9789  }
  9790  func rewriteValuePPC64_OpRsh8Ux64_0(v *Value) bool {
  9791  	b := v.Block
  9792  	_ = b
  9793  	typ := &b.Func.Config.Types
  9794  	_ = typ
  9795  	// match: (Rsh8Ux64 x (Const64 [c]))
  9796  	// cond: uint64(c) < 8
  9797  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9798  	for {
  9799  		_ = v.Args[1]
  9800  		x := v.Args[0]
  9801  		v_1 := v.Args[1]
  9802  		if v_1.Op != OpConst64 {
  9803  			break
  9804  		}
  9805  		c := v_1.AuxInt
  9806  		if !(uint64(c) < 8) {
  9807  			break
  9808  		}
  9809  		v.reset(OpPPC64SRWconst)
  9810  		v.AuxInt = c
  9811  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9812  		v0.AddArg(x)
  9813  		v.AddArg(v0)
  9814  		return true
  9815  	}
  9816  	// match: (Rsh8Ux64 _ (Const64 [c]))
  9817  	// cond: uint64(c) >= 8
  9818  	// result: (MOVDconst [0])
  9819  	for {
  9820  		_ = v.Args[1]
  9821  		v_1 := v.Args[1]
  9822  		if v_1.Op != OpConst64 {
  9823  			break
  9824  		}
  9825  		c := v_1.AuxInt
  9826  		if !(uint64(c) >= 8) {
  9827  			break
  9828  		}
  9829  		v.reset(OpPPC64MOVDconst)
  9830  		v.AuxInt = 0
  9831  		return true
  9832  	}
  9833  	// match: (Rsh8Ux64 x (MOVDconst [c]))
  9834  	// cond: uint64(c) < 8
  9835  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9836  	for {
  9837  		_ = v.Args[1]
  9838  		x := v.Args[0]
  9839  		v_1 := v.Args[1]
  9840  		if v_1.Op != OpPPC64MOVDconst {
  9841  			break
  9842  		}
  9843  		c := v_1.AuxInt
  9844  		if !(uint64(c) < 8) {
  9845  			break
  9846  		}
  9847  		v.reset(OpPPC64SRWconst)
  9848  		v.AuxInt = c
  9849  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9850  		v0.AddArg(x)
  9851  		v.AddArg(v0)
  9852  		return true
  9853  	}
  9854  	// match: (Rsh8Ux64 x y)
  9855  	// cond:
  9856  	// result: (SRW  (ZeroExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  9857  	for {
  9858  		_ = v.Args[1]
  9859  		x := v.Args[0]
  9860  		y := v.Args[1]
  9861  		v.reset(OpPPC64SRW)
  9862  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9863  		v0.AddArg(x)
  9864  		v.AddArg(v0)
  9865  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9866  		v1.AddArg(y)
  9867  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9868  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9869  		v3.AuxInt = -8
  9870  		v3.AddArg(y)
  9871  		v2.AddArg(v3)
  9872  		v1.AddArg(v2)
  9873  		v.AddArg(v1)
  9874  		return true
  9875  	}
  9876  }
  9877  func rewriteValuePPC64_OpRsh8Ux8_0(v *Value) bool {
  9878  	b := v.Block
  9879  	_ = b
  9880  	typ := &b.Func.Config.Types
  9881  	_ = typ
  9882  	// match: (Rsh8Ux8 x y)
  9883  	// cond:
  9884  	// result: (SRW  (ZeroExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  9885  	for {
  9886  		_ = v.Args[1]
  9887  		x := v.Args[0]
  9888  		y := v.Args[1]
  9889  		v.reset(OpPPC64SRW)
  9890  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9891  		v0.AddArg(x)
  9892  		v.AddArg(v0)
  9893  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9894  		v1.AddArg(y)
  9895  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9896  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9897  		v3.AuxInt = -8
  9898  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9899  		v4.AddArg(y)
  9900  		v3.AddArg(v4)
  9901  		v2.AddArg(v3)
  9902  		v1.AddArg(v2)
  9903  		v.AddArg(v1)
  9904  		return true
  9905  	}
  9906  }
  9907  func rewriteValuePPC64_OpRsh8x16_0(v *Value) bool {
  9908  	b := v.Block
  9909  	_ = b
  9910  	typ := &b.Func.Config.Types
  9911  	_ = typ
  9912  	// match: (Rsh8x16 x y)
  9913  	// cond:
  9914  	// result: (SRAW (SignExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  9915  	for {
  9916  		_ = v.Args[1]
  9917  		x := v.Args[0]
  9918  		y := v.Args[1]
  9919  		v.reset(OpPPC64SRAW)
  9920  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  9921  		v0.AddArg(x)
  9922  		v.AddArg(v0)
  9923  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9924  		v1.AddArg(y)
  9925  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9926  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9927  		v3.AuxInt = -8
  9928  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9929  		v4.AddArg(y)
  9930  		v3.AddArg(v4)
  9931  		v2.AddArg(v3)
  9932  		v1.AddArg(v2)
  9933  		v.AddArg(v1)
  9934  		return true
  9935  	}
  9936  }
  9937  func rewriteValuePPC64_OpRsh8x32_0(v *Value) bool {
  9938  	b := v.Block
  9939  	_ = b
  9940  	typ := &b.Func.Config.Types
  9941  	_ = typ
  9942  	// match: (Rsh8x32 x (Const64 [c]))
  9943  	// cond: uint32(c) < 8
  9944  	// result: (SRAWconst (SignExt8to32  x) [c])
  9945  	for {
  9946  		_ = v.Args[1]
  9947  		x := v.Args[0]
  9948  		v_1 := v.Args[1]
  9949  		if v_1.Op != OpConst64 {
  9950  			break
  9951  		}
  9952  		c := v_1.AuxInt
  9953  		if !(uint32(c) < 8) {
  9954  			break
  9955  		}
  9956  		v.reset(OpPPC64SRAWconst)
  9957  		v.AuxInt = c
  9958  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  9959  		v0.AddArg(x)
  9960  		v.AddArg(v0)
  9961  		return true
  9962  	}
  9963  	// match: (Rsh8x32 x (MOVDconst [c]))
  9964  	// cond: uint32(c) < 8
  9965  	// result: (SRAWconst (SignExt8to32  x) [c])
  9966  	for {
  9967  		_ = v.Args[1]
  9968  		x := v.Args[0]
  9969  		v_1 := v.Args[1]
  9970  		if v_1.Op != OpPPC64MOVDconst {
  9971  			break
  9972  		}
  9973  		c := v_1.AuxInt
  9974  		if !(uint32(c) < 8) {
  9975  			break
  9976  		}
  9977  		v.reset(OpPPC64SRAWconst)
  9978  		v.AuxInt = c
  9979  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  9980  		v0.AddArg(x)
  9981  		v.AddArg(v0)
  9982  		return true
  9983  	}
  9984  	// match: (Rsh8x32 x y)
  9985  	// cond:
  9986  	// result: (SRAW (SignExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  9987  	for {
  9988  		_ = v.Args[1]
  9989  		x := v.Args[0]
  9990  		y := v.Args[1]
  9991  		v.reset(OpPPC64SRAW)
  9992  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  9993  		v0.AddArg(x)
  9994  		v.AddArg(v0)
  9995  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9996  		v1.AddArg(y)
  9997  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9998  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9999  		v3.AuxInt = -8
 10000  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
 10001  		v4.AddArg(y)
 10002  		v3.AddArg(v4)
 10003  		v2.AddArg(v3)
 10004  		v1.AddArg(v2)
 10005  		v.AddArg(v1)
 10006  		return true
 10007  	}
 10008  }
 10009  func rewriteValuePPC64_OpRsh8x64_0(v *Value) bool {
 10010  	b := v.Block
 10011  	_ = b
 10012  	typ := &b.Func.Config.Types
 10013  	_ = typ
 10014  	// match: (Rsh8x64 x (Const64 [c]))
 10015  	// cond: uint64(c) < 8
 10016  	// result: (SRAWconst (SignExt8to32  x) [c])
 10017  	for {
 10018  		_ = v.Args[1]
 10019  		x := v.Args[0]
 10020  		v_1 := v.Args[1]
 10021  		if v_1.Op != OpConst64 {
 10022  			break
 10023  		}
 10024  		c := v_1.AuxInt
 10025  		if !(uint64(c) < 8) {
 10026  			break
 10027  		}
 10028  		v.reset(OpPPC64SRAWconst)
 10029  		v.AuxInt = c
 10030  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10031  		v0.AddArg(x)
 10032  		v.AddArg(v0)
 10033  		return true
 10034  	}
 10035  	// match: (Rsh8x64 x (Const64 [c]))
 10036  	// cond: uint64(c) >= 8
 10037  	// result: (SRAWconst (SignExt8to32  x) [63])
 10038  	for {
 10039  		_ = v.Args[1]
 10040  		x := v.Args[0]
 10041  		v_1 := v.Args[1]
 10042  		if v_1.Op != OpConst64 {
 10043  			break
 10044  		}
 10045  		c := v_1.AuxInt
 10046  		if !(uint64(c) >= 8) {
 10047  			break
 10048  		}
 10049  		v.reset(OpPPC64SRAWconst)
 10050  		v.AuxInt = 63
 10051  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10052  		v0.AddArg(x)
 10053  		v.AddArg(v0)
 10054  		return true
 10055  	}
 10056  	// match: (Rsh8x64 x (MOVDconst [c]))
 10057  	// cond: uint64(c) < 8
 10058  	// result: (SRAWconst (SignExt8to32  x) [c])
 10059  	for {
 10060  		_ = v.Args[1]
 10061  		x := v.Args[0]
 10062  		v_1 := v.Args[1]
 10063  		if v_1.Op != OpPPC64MOVDconst {
 10064  			break
 10065  		}
 10066  		c := v_1.AuxInt
 10067  		if !(uint64(c) < 8) {
 10068  			break
 10069  		}
 10070  		v.reset(OpPPC64SRAWconst)
 10071  		v.AuxInt = c
 10072  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10073  		v0.AddArg(x)
 10074  		v.AddArg(v0)
 10075  		return true
 10076  	}
 10077  	// match: (Rsh8x64 x y)
 10078  	// cond:
 10079  	// result: (SRAW (SignExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
 10080  	for {
 10081  		_ = v.Args[1]
 10082  		x := v.Args[0]
 10083  		y := v.Args[1]
 10084  		v.reset(OpPPC64SRAW)
 10085  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10086  		v0.AddArg(x)
 10087  		v.AddArg(v0)
 10088  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
 10089  		v1.AddArg(y)
 10090  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
 10091  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
 10092  		v3.AuxInt = -8
 10093  		v3.AddArg(y)
 10094  		v2.AddArg(v3)
 10095  		v1.AddArg(v2)
 10096  		v.AddArg(v1)
 10097  		return true
 10098  	}
 10099  }
 10100  func rewriteValuePPC64_OpRsh8x8_0(v *Value) bool {
 10101  	b := v.Block
 10102  	_ = b
 10103  	typ := &b.Func.Config.Types
 10104  	_ = typ
 10105  	// match: (Rsh8x8 x y)
 10106  	// cond:
 10107  	// result: (SRAW (SignExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
 10108  	for {
 10109  		_ = v.Args[1]
 10110  		x := v.Args[0]
 10111  		y := v.Args[1]
 10112  		v.reset(OpPPC64SRAW)
 10113  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10114  		v0.AddArg(x)
 10115  		v.AddArg(v0)
 10116  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
 10117  		v1.AddArg(y)
 10118  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
 10119  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
 10120  		v3.AuxInt = -8
 10121  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
 10122  		v4.AddArg(y)
 10123  		v3.AddArg(v4)
 10124  		v2.AddArg(v3)
 10125  		v1.AddArg(v2)
 10126  		v.AddArg(v1)
 10127  		return true
 10128  	}
 10129  }
 10130  func rewriteValuePPC64_OpSignExt16to32_0(v *Value) bool {
 10131  	// match: (SignExt16to32 x)
 10132  	// cond:
 10133  	// result: (MOVHreg x)
 10134  	for {
 10135  		x := v.Args[0]
 10136  		v.reset(OpPPC64MOVHreg)
 10137  		v.AddArg(x)
 10138  		return true
 10139  	}
 10140  }
 10141  func rewriteValuePPC64_OpSignExt16to64_0(v *Value) bool {
 10142  	// match: (SignExt16to64 x)
 10143  	// cond:
 10144  	// result: (MOVHreg x)
 10145  	for {
 10146  		x := v.Args[0]
 10147  		v.reset(OpPPC64MOVHreg)
 10148  		v.AddArg(x)
 10149  		return true
 10150  	}
 10151  }
 10152  func rewriteValuePPC64_OpSignExt32to64_0(v *Value) bool {
 10153  	// match: (SignExt32to64 x)
 10154  	// cond:
 10155  	// result: (MOVWreg x)
 10156  	for {
 10157  		x := v.Args[0]
 10158  		v.reset(OpPPC64MOVWreg)
 10159  		v.AddArg(x)
 10160  		return true
 10161  	}
 10162  }
 10163  func rewriteValuePPC64_OpSignExt8to16_0(v *Value) bool {
 10164  	// match: (SignExt8to16 x)
 10165  	// cond:
 10166  	// result: (MOVBreg x)
 10167  	for {
 10168  		x := v.Args[0]
 10169  		v.reset(OpPPC64MOVBreg)
 10170  		v.AddArg(x)
 10171  		return true
 10172  	}
 10173  }
 10174  func rewriteValuePPC64_OpSignExt8to32_0(v *Value) bool {
 10175  	// match: (SignExt8to32 x)
 10176  	// cond:
 10177  	// result: (MOVBreg x)
 10178  	for {
 10179  		x := v.Args[0]
 10180  		v.reset(OpPPC64MOVBreg)
 10181  		v.AddArg(x)
 10182  		return true
 10183  	}
 10184  }
 10185  func rewriteValuePPC64_OpSignExt8to64_0(v *Value) bool {
 10186  	// match: (SignExt8to64 x)
 10187  	// cond:
 10188  	// result: (MOVBreg x)
 10189  	for {
 10190  		x := v.Args[0]
 10191  		v.reset(OpPPC64MOVBreg)
 10192  		v.AddArg(x)
 10193  		return true
 10194  	}
 10195  }
 10196  func rewriteValuePPC64_OpSlicemask_0(v *Value) bool {
 10197  	b := v.Block
 10198  	_ = b
 10199  	// match: (Slicemask <t> x)
 10200  	// cond:
 10201  	// result: (SRADconst (NEG <t> x) [63])
 10202  	for {
 10203  		t := v.Type
 10204  		x := v.Args[0]
 10205  		v.reset(OpPPC64SRADconst)
 10206  		v.AuxInt = 63
 10207  		v0 := b.NewValue0(v.Pos, OpPPC64NEG, t)
 10208  		v0.AddArg(x)
 10209  		v.AddArg(v0)
 10210  		return true
 10211  	}
 10212  }
 10213  func rewriteValuePPC64_OpSqrt_0(v *Value) bool {
 10214  	// match: (Sqrt x)
 10215  	// cond:
 10216  	// result: (FSQRT x)
 10217  	for {
 10218  		x := v.Args[0]
 10219  		v.reset(OpPPC64FSQRT)
 10220  		v.AddArg(x)
 10221  		return true
 10222  	}
 10223  }
 10224  func rewriteValuePPC64_OpStaticCall_0(v *Value) bool {
 10225  	// match: (StaticCall [argwid] {target} mem)
 10226  	// cond:
 10227  	// result: (CALLstatic [argwid] {target} mem)
 10228  	for {
 10229  		argwid := v.AuxInt
 10230  		target := v.Aux
 10231  		mem := v.Args[0]
 10232  		v.reset(OpPPC64CALLstatic)
 10233  		v.AuxInt = argwid
 10234  		v.Aux = target
 10235  		v.AddArg(mem)
 10236  		return true
 10237  	}
 10238  }
 10239  func rewriteValuePPC64_OpStore_0(v *Value) bool {
 10240  	// match: (Store {t} ptr val mem)
 10241  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 10242  	// result: (FMOVDstore ptr val mem)
 10243  	for {
 10244  		t := v.Aux
 10245  		_ = v.Args[2]
 10246  		ptr := v.Args[0]
 10247  		val := v.Args[1]
 10248  		mem := v.Args[2]
 10249  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 10250  			break
 10251  		}
 10252  		v.reset(OpPPC64FMOVDstore)
 10253  		v.AddArg(ptr)
 10254  		v.AddArg(val)
 10255  		v.AddArg(mem)
 10256  		return true
 10257  	}
 10258  	// match: (Store {t} ptr val mem)
 10259  	// cond: t.(*types.Type).Size() == 8 && is32BitFloat(val.Type)
 10260  	// result: (FMOVDstore ptr val mem)
 10261  	for {
 10262  		t := v.Aux
 10263  		_ = v.Args[2]
 10264  		ptr := v.Args[0]
 10265  		val := v.Args[1]
 10266  		mem := v.Args[2]
 10267  		if !(t.(*types.Type).Size() == 8 && is32BitFloat(val.Type)) {
 10268  			break
 10269  		}
 10270  		v.reset(OpPPC64FMOVDstore)
 10271  		v.AddArg(ptr)
 10272  		v.AddArg(val)
 10273  		v.AddArg(mem)
 10274  		return true
 10275  	}
 10276  	// match: (Store {t} ptr val mem)
 10277  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 10278  	// result: (FMOVSstore ptr val mem)
 10279  	for {
 10280  		t := v.Aux
 10281  		_ = v.Args[2]
 10282  		ptr := v.Args[0]
 10283  		val := v.Args[1]
 10284  		mem := v.Args[2]
 10285  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 10286  			break
 10287  		}
 10288  		v.reset(OpPPC64FMOVSstore)
 10289  		v.AddArg(ptr)
 10290  		v.AddArg(val)
 10291  		v.AddArg(mem)
 10292  		return true
 10293  	}
 10294  	// match: (Store {t} ptr val mem)
 10295  	// cond: t.(*types.Type).Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))
 10296  	// result: (MOVDstore ptr val mem)
 10297  	for {
 10298  		t := v.Aux
 10299  		_ = v.Args[2]
 10300  		ptr := v.Args[0]
 10301  		val := v.Args[1]
 10302  		mem := v.Args[2]
 10303  		if !(t.(*types.Type).Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))) {
 10304  			break
 10305  		}
 10306  		v.reset(OpPPC64MOVDstore)
 10307  		v.AddArg(ptr)
 10308  		v.AddArg(val)
 10309  		v.AddArg(mem)
 10310  		return true
 10311  	}
 10312  	// match: (Store {t} ptr val mem)
 10313  	// cond: t.(*types.Type).Size() == 4 && is32BitInt(val.Type)
 10314  	// result: (MOVWstore ptr val mem)
 10315  	for {
 10316  		t := v.Aux
 10317  		_ = v.Args[2]
 10318  		ptr := v.Args[0]
 10319  		val := v.Args[1]
 10320  		mem := v.Args[2]
 10321  		if !(t.(*types.Type).Size() == 4 && is32BitInt(val.Type)) {
 10322  			break
 10323  		}
 10324  		v.reset(OpPPC64MOVWstore)
 10325  		v.AddArg(ptr)
 10326  		v.AddArg(val)
 10327  		v.AddArg(mem)
 10328  		return true
 10329  	}
 10330  	// match: (Store {t} ptr val mem)
 10331  	// cond: t.(*types.Type).Size() == 2
 10332  	// result: (MOVHstore ptr val mem)
 10333  	for {
 10334  		t := v.Aux
 10335  		_ = v.Args[2]
 10336  		ptr := v.Args[0]
 10337  		val := v.Args[1]
 10338  		mem := v.Args[2]
 10339  		if !(t.(*types.Type).Size() == 2) {
 10340  			break
 10341  		}
 10342  		v.reset(OpPPC64MOVHstore)
 10343  		v.AddArg(ptr)
 10344  		v.AddArg(val)
 10345  		v.AddArg(mem)
 10346  		return true
 10347  	}
 10348  	// match: (Store {t} ptr val mem)
 10349  	// cond: t.(*types.Type).Size() == 1
 10350  	// result: (MOVBstore ptr val mem)
 10351  	for {
 10352  		t := v.Aux
 10353  		_ = v.Args[2]
 10354  		ptr := v.Args[0]
 10355  		val := v.Args[1]
 10356  		mem := v.Args[2]
 10357  		if !(t.(*types.Type).Size() == 1) {
 10358  			break
 10359  		}
 10360  		v.reset(OpPPC64MOVBstore)
 10361  		v.AddArg(ptr)
 10362  		v.AddArg(val)
 10363  		v.AddArg(mem)
 10364  		return true
 10365  	}
 10366  	return false
 10367  }
 10368  func rewriteValuePPC64_OpSub16_0(v *Value) bool {
 10369  	// match: (Sub16 x y)
 10370  	// cond:
 10371  	// result: (SUB x y)
 10372  	for {
 10373  		_ = v.Args[1]
 10374  		x := v.Args[0]
 10375  		y := v.Args[1]
 10376  		v.reset(OpPPC64SUB)
 10377  		v.AddArg(x)
 10378  		v.AddArg(y)
 10379  		return true
 10380  	}
 10381  }
 10382  func rewriteValuePPC64_OpSub32_0(v *Value) bool {
 10383  	// match: (Sub32 x y)
 10384  	// cond:
 10385  	// result: (SUB x y)
 10386  	for {
 10387  		_ = v.Args[1]
 10388  		x := v.Args[0]
 10389  		y := v.Args[1]
 10390  		v.reset(OpPPC64SUB)
 10391  		v.AddArg(x)
 10392  		v.AddArg(y)
 10393  		return true
 10394  	}
 10395  }
 10396  func rewriteValuePPC64_OpSub32F_0(v *Value) bool {
 10397  	// match: (Sub32F x y)
 10398  	// cond:
 10399  	// result: (FSUBS x y)
 10400  	for {
 10401  		_ = v.Args[1]
 10402  		x := v.Args[0]
 10403  		y := v.Args[1]
 10404  		v.reset(OpPPC64FSUBS)
 10405  		v.AddArg(x)
 10406  		v.AddArg(y)
 10407  		return true
 10408  	}
 10409  }
 10410  func rewriteValuePPC64_OpSub64_0(v *Value) bool {
 10411  	// match: (Sub64 x y)
 10412  	// cond:
 10413  	// result: (SUB  x y)
 10414  	for {
 10415  		_ = v.Args[1]
 10416  		x := v.Args[0]
 10417  		y := v.Args[1]
 10418  		v.reset(OpPPC64SUB)
 10419  		v.AddArg(x)
 10420  		v.AddArg(y)
 10421  		return true
 10422  	}
 10423  }
 10424  func rewriteValuePPC64_OpSub64F_0(v *Value) bool {
 10425  	// match: (Sub64F x y)
 10426  	// cond:
 10427  	// result: (FSUB x y)
 10428  	for {
 10429  		_ = v.Args[1]
 10430  		x := v.Args[0]
 10431  		y := v.Args[1]
 10432  		v.reset(OpPPC64FSUB)
 10433  		v.AddArg(x)
 10434  		v.AddArg(y)
 10435  		return true
 10436  	}
 10437  }
 10438  func rewriteValuePPC64_OpSub8_0(v *Value) bool {
 10439  	// match: (Sub8 x y)
 10440  	// cond:
 10441  	// result: (SUB x y)
 10442  	for {
 10443  		_ = v.Args[1]
 10444  		x := v.Args[0]
 10445  		y := v.Args[1]
 10446  		v.reset(OpPPC64SUB)
 10447  		v.AddArg(x)
 10448  		v.AddArg(y)
 10449  		return true
 10450  	}
 10451  }
 10452  func rewriteValuePPC64_OpSubPtr_0(v *Value) bool {
 10453  	// match: (SubPtr x y)
 10454  	// cond:
 10455  	// result: (SUB  x y)
 10456  	for {
 10457  		_ = v.Args[1]
 10458  		x := v.Args[0]
 10459  		y := v.Args[1]
 10460  		v.reset(OpPPC64SUB)
 10461  		v.AddArg(x)
 10462  		v.AddArg(y)
 10463  		return true
 10464  	}
 10465  }
 10466  func rewriteValuePPC64_OpTrunc16to8_0(v *Value) bool {
 10467  	// match: (Trunc16to8 x)
 10468  	// cond:
 10469  	// result: (MOVBreg x)
 10470  	for {
 10471  		x := v.Args[0]
 10472  		v.reset(OpPPC64MOVBreg)
 10473  		v.AddArg(x)
 10474  		return true
 10475  	}
 10476  }
 10477  func rewriteValuePPC64_OpTrunc32to16_0(v *Value) bool {
 10478  	// match: (Trunc32to16 x)
 10479  	// cond:
 10480  	// result: (MOVHreg x)
 10481  	for {
 10482  		x := v.Args[0]
 10483  		v.reset(OpPPC64MOVHreg)
 10484  		v.AddArg(x)
 10485  		return true
 10486  	}
 10487  }
 10488  func rewriteValuePPC64_OpTrunc32to8_0(v *Value) bool {
 10489  	// match: (Trunc32to8 x)
 10490  	// cond:
 10491  	// result: (MOVBreg x)
 10492  	for {
 10493  		x := v.Args[0]
 10494  		v.reset(OpPPC64MOVBreg)
 10495  		v.AddArg(x)
 10496  		return true
 10497  	}
 10498  }
 10499  func rewriteValuePPC64_OpTrunc64to16_0(v *Value) bool {
 10500  	// match: (Trunc64to16 x)
 10501  	// cond:
 10502  	// result: (MOVHreg x)
 10503  	for {
 10504  		x := v.Args[0]
 10505  		v.reset(OpPPC64MOVHreg)
 10506  		v.AddArg(x)
 10507  		return true
 10508  	}
 10509  }
 10510  func rewriteValuePPC64_OpTrunc64to32_0(v *Value) bool {
 10511  	// match: (Trunc64to32 x)
 10512  	// cond:
 10513  	// result: (MOVWreg x)
 10514  	for {
 10515  		x := v.Args[0]
 10516  		v.reset(OpPPC64MOVWreg)
 10517  		v.AddArg(x)
 10518  		return true
 10519  	}
 10520  }
 10521  func rewriteValuePPC64_OpTrunc64to8_0(v *Value) bool {
 10522  	// match: (Trunc64to8 x)
 10523  	// cond:
 10524  	// result: (MOVBreg x)
 10525  	for {
 10526  		x := v.Args[0]
 10527  		v.reset(OpPPC64MOVBreg)
 10528  		v.AddArg(x)
 10529  		return true
 10530  	}
 10531  }
 10532  func rewriteValuePPC64_OpXor16_0(v *Value) bool {
 10533  	// match: (Xor16 x y)
 10534  	// cond:
 10535  	// result: (XOR x y)
 10536  	for {
 10537  		_ = v.Args[1]
 10538  		x := v.Args[0]
 10539  		y := v.Args[1]
 10540  		v.reset(OpPPC64XOR)
 10541  		v.AddArg(x)
 10542  		v.AddArg(y)
 10543  		return true
 10544  	}
 10545  }
 10546  func rewriteValuePPC64_OpXor32_0(v *Value) bool {
 10547  	// match: (Xor32 x y)
 10548  	// cond:
 10549  	// result: (XOR x y)
 10550  	for {
 10551  		_ = v.Args[1]
 10552  		x := v.Args[0]
 10553  		y := v.Args[1]
 10554  		v.reset(OpPPC64XOR)
 10555  		v.AddArg(x)
 10556  		v.AddArg(y)
 10557  		return true
 10558  	}
 10559  }
 10560  func rewriteValuePPC64_OpXor64_0(v *Value) bool {
 10561  	// match: (Xor64 x y)
 10562  	// cond:
 10563  	// result: (XOR x y)
 10564  	for {
 10565  		_ = v.Args[1]
 10566  		x := v.Args[0]
 10567  		y := v.Args[1]
 10568  		v.reset(OpPPC64XOR)
 10569  		v.AddArg(x)
 10570  		v.AddArg(y)
 10571  		return true
 10572  	}
 10573  }
 10574  func rewriteValuePPC64_OpXor8_0(v *Value) bool {
 10575  	// match: (Xor8 x y)
 10576  	// cond:
 10577  	// result: (XOR x y)
 10578  	for {
 10579  		_ = v.Args[1]
 10580  		x := v.Args[0]
 10581  		y := v.Args[1]
 10582  		v.reset(OpPPC64XOR)
 10583  		v.AddArg(x)
 10584  		v.AddArg(y)
 10585  		return true
 10586  	}
 10587  }
 10588  func rewriteValuePPC64_OpZero_0(v *Value) bool {
 10589  	b := v.Block
 10590  	_ = b
 10591  	// match: (Zero [0] _ mem)
 10592  	// cond:
 10593  	// result: mem
 10594  	for {
 10595  		if v.AuxInt != 0 {
 10596  			break
 10597  		}
 10598  		_ = v.Args[1]
 10599  		mem := v.Args[1]
 10600  		v.reset(OpCopy)
 10601  		v.Type = mem.Type
 10602  		v.AddArg(mem)
 10603  		return true
 10604  	}
 10605  	// match: (Zero [1] destptr mem)
 10606  	// cond:
 10607  	// result: (MOVBstorezero destptr mem)
 10608  	for {
 10609  		if v.AuxInt != 1 {
 10610  			break
 10611  		}
 10612  		_ = v.Args[1]
 10613  		destptr := v.Args[0]
 10614  		mem := v.Args[1]
 10615  		v.reset(OpPPC64MOVBstorezero)
 10616  		v.AddArg(destptr)
 10617  		v.AddArg(mem)
 10618  		return true
 10619  	}
 10620  	// match: (Zero [2] destptr mem)
 10621  	// cond:
 10622  	// result: (MOVHstorezero destptr mem)
 10623  	for {
 10624  		if v.AuxInt != 2 {
 10625  			break
 10626  		}
 10627  		_ = v.Args[1]
 10628  		destptr := v.Args[0]
 10629  		mem := v.Args[1]
 10630  		v.reset(OpPPC64MOVHstorezero)
 10631  		v.AddArg(destptr)
 10632  		v.AddArg(mem)
 10633  		return true
 10634  	}
 10635  	// match: (Zero [3] destptr mem)
 10636  	// cond:
 10637  	// result: (MOVBstorezero [2] destptr 		(MOVHstorezero destptr mem))
 10638  	for {
 10639  		if v.AuxInt != 3 {
 10640  			break
 10641  		}
 10642  		_ = v.Args[1]
 10643  		destptr := v.Args[0]
 10644  		mem := v.Args[1]
 10645  		v.reset(OpPPC64MOVBstorezero)
 10646  		v.AuxInt = 2
 10647  		v.AddArg(destptr)
 10648  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, types.TypeMem)
 10649  		v0.AddArg(destptr)
 10650  		v0.AddArg(mem)
 10651  		v.AddArg(v0)
 10652  		return true
 10653  	}
 10654  	// match: (Zero [4] destptr mem)
 10655  	// cond:
 10656  	// result: (MOVWstorezero destptr mem)
 10657  	for {
 10658  		if v.AuxInt != 4 {
 10659  			break
 10660  		}
 10661  		_ = v.Args[1]
 10662  		destptr := v.Args[0]
 10663  		mem := v.Args[1]
 10664  		v.reset(OpPPC64MOVWstorezero)
 10665  		v.AddArg(destptr)
 10666  		v.AddArg(mem)
 10667  		return true
 10668  	}
 10669  	// match: (Zero [5] destptr mem)
 10670  	// cond:
 10671  	// result: (MOVBstorezero [4] destptr         	(MOVWstorezero destptr mem))
 10672  	for {
 10673  		if v.AuxInt != 5 {
 10674  			break
 10675  		}
 10676  		_ = v.Args[1]
 10677  		destptr := v.Args[0]
 10678  		mem := v.Args[1]
 10679  		v.reset(OpPPC64MOVBstorezero)
 10680  		v.AuxInt = 4
 10681  		v.AddArg(destptr)
 10682  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
 10683  		v0.AddArg(destptr)
 10684  		v0.AddArg(mem)
 10685  		v.AddArg(v0)
 10686  		return true
 10687  	}
 10688  	// match: (Zero [6] destptr mem)
 10689  	// cond:
 10690  	// result: (MOVHstorezero [4] destptr 		(MOVWstorezero destptr mem))
 10691  	for {
 10692  		if v.AuxInt != 6 {
 10693  			break
 10694  		}
 10695  		_ = v.Args[1]
 10696  		destptr := v.Args[0]
 10697  		mem := v.Args[1]
 10698  		v.reset(OpPPC64MOVHstorezero)
 10699  		v.AuxInt = 4
 10700  		v.AddArg(destptr)
 10701  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
 10702  		v0.AddArg(destptr)
 10703  		v0.AddArg(mem)
 10704  		v.AddArg(v0)
 10705  		return true
 10706  	}
 10707  	// match: (Zero [7] destptr mem)
 10708  	// cond:
 10709  	// result: (MOVBstorezero [6] destptr 		(MOVHstorezero [4] destptr 			(MOVWstorezero destptr mem)))
 10710  	for {
 10711  		if v.AuxInt != 7 {
 10712  			break
 10713  		}
 10714  		_ = v.Args[1]
 10715  		destptr := v.Args[0]
 10716  		mem := v.Args[1]
 10717  		v.reset(OpPPC64MOVBstorezero)
 10718  		v.AuxInt = 6
 10719  		v.AddArg(destptr)
 10720  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, types.TypeMem)
 10721  		v0.AuxInt = 4
 10722  		v0.AddArg(destptr)
 10723  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
 10724  		v1.AddArg(destptr)
 10725  		v1.AddArg(mem)
 10726  		v0.AddArg(v1)
 10727  		v.AddArg(v0)
 10728  		return true
 10729  	}
 10730  	// match: (Zero [8] {t} destptr mem)
 10731  	// cond: t.(*types.Type).Alignment()%4 == 0
 10732  	// result: (MOVDstorezero destptr mem)
 10733  	for {
 10734  		if v.AuxInt != 8 {
 10735  			break
 10736  		}
 10737  		t := v.Aux
 10738  		_ = v.Args[1]
 10739  		destptr := v.Args[0]
 10740  		mem := v.Args[1]
 10741  		if !(t.(*types.Type).Alignment()%4 == 0) {
 10742  			break
 10743  		}
 10744  		v.reset(OpPPC64MOVDstorezero)
 10745  		v.AddArg(destptr)
 10746  		v.AddArg(mem)
 10747  		return true
 10748  	}
 10749  	// match: (Zero [8] destptr mem)
 10750  	// cond:
 10751  	// result: (MOVWstorezero [4] destptr                 (MOVWstorezero [0] destptr mem))
 10752  	for {
 10753  		if v.AuxInt != 8 {
 10754  			break
 10755  		}
 10756  		_ = v.Args[1]
 10757  		destptr := v.Args[0]
 10758  		mem := v.Args[1]
 10759  		v.reset(OpPPC64MOVWstorezero)
 10760  		v.AuxInt = 4
 10761  		v.AddArg(destptr)
 10762  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
 10763  		v0.AuxInt = 0
 10764  		v0.AddArg(destptr)
 10765  		v0.AddArg(mem)
 10766  		v.AddArg(v0)
 10767  		return true
 10768  	}
 10769  	return false
 10770  }
 10771  func rewriteValuePPC64_OpZero_10(v *Value) bool {
 10772  	b := v.Block
 10773  	_ = b
 10774  	// match: (Zero [12] {t} destptr mem)
 10775  	// cond: t.(*types.Type).Alignment()%4 == 0
 10776  	// result: (MOVWstorezero [8] destptr                 (MOVDstorezero [0] destptr mem))
 10777  	for {
 10778  		if v.AuxInt != 12 {
 10779  			break
 10780  		}
 10781  		t := v.Aux
 10782  		_ = v.Args[1]
 10783  		destptr := v.Args[0]
 10784  		mem := v.Args[1]
 10785  		if !(t.(*types.Type).Alignment()%4 == 0) {
 10786  			break
 10787  		}
 10788  		v.reset(OpPPC64MOVWstorezero)
 10789  		v.AuxInt = 8
 10790  		v.AddArg(destptr)
 10791  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10792  		v0.AuxInt = 0
 10793  		v0.AddArg(destptr)
 10794  		v0.AddArg(mem)
 10795  		v.AddArg(v0)
 10796  		return true
 10797  	}
 10798  	// match: (Zero [16] {t} destptr mem)
 10799  	// cond: t.(*types.Type).Alignment()%4 == 0
 10800  	// result: (MOVDstorezero [8] destptr                 (MOVDstorezero [0] destptr mem))
 10801  	for {
 10802  		if v.AuxInt != 16 {
 10803  			break
 10804  		}
 10805  		t := v.Aux
 10806  		_ = v.Args[1]
 10807  		destptr := v.Args[0]
 10808  		mem := v.Args[1]
 10809  		if !(t.(*types.Type).Alignment()%4 == 0) {
 10810  			break
 10811  		}
 10812  		v.reset(OpPPC64MOVDstorezero)
 10813  		v.AuxInt = 8
 10814  		v.AddArg(destptr)
 10815  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10816  		v0.AuxInt = 0
 10817  		v0.AddArg(destptr)
 10818  		v0.AddArg(mem)
 10819  		v.AddArg(v0)
 10820  		return true
 10821  	}
 10822  	// match: (Zero [24] {t} destptr mem)
 10823  	// cond: t.(*types.Type).Alignment()%4 == 0
 10824  	// result: (MOVDstorezero [16] destptr                (MOVDstorezero [8] destptr                        (MOVDstorezero [0] destptr mem)))
 10825  	for {
 10826  		if v.AuxInt != 24 {
 10827  			break
 10828  		}
 10829  		t := v.Aux
 10830  		_ = v.Args[1]
 10831  		destptr := v.Args[0]
 10832  		mem := v.Args[1]
 10833  		if !(t.(*types.Type).Alignment()%4 == 0) {
 10834  			break
 10835  		}
 10836  		v.reset(OpPPC64MOVDstorezero)
 10837  		v.AuxInt = 16
 10838  		v.AddArg(destptr)
 10839  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10840  		v0.AuxInt = 8
 10841  		v0.AddArg(destptr)
 10842  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10843  		v1.AuxInt = 0
 10844  		v1.AddArg(destptr)
 10845  		v1.AddArg(mem)
 10846  		v0.AddArg(v1)
 10847  		v.AddArg(v0)
 10848  		return true
 10849  	}
 10850  	// match: (Zero [32] {t} destptr mem)
 10851  	// cond: t.(*types.Type).Alignment()%4 == 0
 10852  	// result: (MOVDstorezero [24] destptr                (MOVDstorezero [16] destptr                        (MOVDstorezero [8] destptr                                (MOVDstorezero [0] destptr mem))))
 10853  	for {
 10854  		if v.AuxInt != 32 {
 10855  			break
 10856  		}
 10857  		t := v.Aux
 10858  		_ = v.Args[1]
 10859  		destptr := v.Args[0]
 10860  		mem := v.Args[1]
 10861  		if !(t.(*types.Type).Alignment()%4 == 0) {
 10862  			break
 10863  		}
 10864  		v.reset(OpPPC64MOVDstorezero)
 10865  		v.AuxInt = 24
 10866  		v.AddArg(destptr)
 10867  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10868  		v0.AuxInt = 16
 10869  		v0.AddArg(destptr)
 10870  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10871  		v1.AuxInt = 8
 10872  		v1.AddArg(destptr)
 10873  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10874  		v2.AuxInt = 0
 10875  		v2.AddArg(destptr)
 10876  		v2.AddArg(mem)
 10877  		v1.AddArg(v2)
 10878  		v0.AddArg(v1)
 10879  		v.AddArg(v0)
 10880  		return true
 10881  	}
 10882  	// match: (Zero [s] ptr mem)
 10883  	// cond:
 10884  	// result: (LoweredZero [s] ptr mem)
 10885  	for {
 10886  		s := v.AuxInt
 10887  		_ = v.Args[1]
 10888  		ptr := v.Args[0]
 10889  		mem := v.Args[1]
 10890  		v.reset(OpPPC64LoweredZero)
 10891  		v.AuxInt = s
 10892  		v.AddArg(ptr)
 10893  		v.AddArg(mem)
 10894  		return true
 10895  	}
 10896  }
 10897  func rewriteValuePPC64_OpZeroExt16to32_0(v *Value) bool {
 10898  	// match: (ZeroExt16to32 x)
 10899  	// cond:
 10900  	// result: (MOVHZreg x)
 10901  	for {
 10902  		x := v.Args[0]
 10903  		v.reset(OpPPC64MOVHZreg)
 10904  		v.AddArg(x)
 10905  		return true
 10906  	}
 10907  }
 10908  func rewriteValuePPC64_OpZeroExt16to64_0(v *Value) bool {
 10909  	// match: (ZeroExt16to64 x)
 10910  	// cond:
 10911  	// result: (MOVHZreg x)
 10912  	for {
 10913  		x := v.Args[0]
 10914  		v.reset(OpPPC64MOVHZreg)
 10915  		v.AddArg(x)
 10916  		return true
 10917  	}
 10918  }
 10919  func rewriteValuePPC64_OpZeroExt32to64_0(v *Value) bool {
 10920  	// match: (ZeroExt32to64 x)
 10921  	// cond:
 10922  	// result: (MOVWZreg x)
 10923  	for {
 10924  		x := v.Args[0]
 10925  		v.reset(OpPPC64MOVWZreg)
 10926  		v.AddArg(x)
 10927  		return true
 10928  	}
 10929  }
 10930  func rewriteValuePPC64_OpZeroExt8to16_0(v *Value) bool {
 10931  	// match: (ZeroExt8to16 x)
 10932  	// cond:
 10933  	// result: (MOVBZreg x)
 10934  	for {
 10935  		x := v.Args[0]
 10936  		v.reset(OpPPC64MOVBZreg)
 10937  		v.AddArg(x)
 10938  		return true
 10939  	}
 10940  }
 10941  func rewriteValuePPC64_OpZeroExt8to32_0(v *Value) bool {
 10942  	// match: (ZeroExt8to32 x)
 10943  	// cond:
 10944  	// result: (MOVBZreg x)
 10945  	for {
 10946  		x := v.Args[0]
 10947  		v.reset(OpPPC64MOVBZreg)
 10948  		v.AddArg(x)
 10949  		return true
 10950  	}
 10951  }
 10952  func rewriteValuePPC64_OpZeroExt8to64_0(v *Value) bool {
 10953  	// match: (ZeroExt8to64 x)
 10954  	// cond:
 10955  	// result: (MOVBZreg x)
 10956  	for {
 10957  		x := v.Args[0]
 10958  		v.reset(OpPPC64MOVBZreg)
 10959  		v.AddArg(x)
 10960  		return true
 10961  	}
 10962  }
 10963  func rewriteBlockPPC64(b *Block) bool {
 10964  	config := b.Func.Config
 10965  	_ = config
 10966  	fe := b.Func.fe
 10967  	_ = fe
 10968  	typ := &config.Types
 10969  	_ = typ
 10970  	switch b.Kind {
 10971  	case BlockPPC64EQ:
 10972  		// match: (EQ (CMPconst [0] (ANDconst [c] x)) yes no)
 10973  		// cond:
 10974  		// result: (EQ (ANDCCconst [c] x) yes no)
 10975  		for {
 10976  			v := b.Control
 10977  			if v.Op != OpPPC64CMPconst {
 10978  				break
 10979  			}
 10980  			if v.AuxInt != 0 {
 10981  				break
 10982  			}
 10983  			v_0 := v.Args[0]
 10984  			if v_0.Op != OpPPC64ANDconst {
 10985  				break
 10986  			}
 10987  			c := v_0.AuxInt
 10988  			x := v_0.Args[0]
 10989  			b.Kind = BlockPPC64EQ
 10990  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, types.TypeFlags)
 10991  			v0.AuxInt = c
 10992  			v0.AddArg(x)
 10993  			b.SetControl(v0)
 10994  			return true
 10995  		}
 10996  		// match: (EQ (CMPWconst [0] (ANDconst [c] x)) yes no)
 10997  		// cond:
 10998  		// result: (EQ (ANDCCconst [c] x) yes no)
 10999  		for {
 11000  			v := b.Control
 11001  			if v.Op != OpPPC64CMPWconst {
 11002  				break
 11003  			}
 11004  			if v.AuxInt != 0 {
 11005  				break
 11006  			}
 11007  			v_0 := v.Args[0]
 11008  			if v_0.Op != OpPPC64ANDconst {
 11009  				break
 11010  			}
 11011  			c := v_0.AuxInt
 11012  			x := v_0.Args[0]
 11013  			b.Kind = BlockPPC64EQ
 11014  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, types.TypeFlags)
 11015  			v0.AuxInt = c
 11016  			v0.AddArg(x)
 11017  			b.SetControl(v0)
 11018  			return true
 11019  		}
 11020  		// match: (EQ (FlagEQ) yes no)
 11021  		// cond:
 11022  		// result: (First nil yes no)
 11023  		for {
 11024  			v := b.Control
 11025  			if v.Op != OpPPC64FlagEQ {
 11026  				break
 11027  			}
 11028  			b.Kind = BlockFirst
 11029  			b.SetControl(nil)
 11030  			return true
 11031  		}
 11032  		// match: (EQ (FlagLT) yes no)
 11033  		// cond:
 11034  		// result: (First nil no yes)
 11035  		for {
 11036  			v := b.Control
 11037  			if v.Op != OpPPC64FlagLT {
 11038  				break
 11039  			}
 11040  			b.Kind = BlockFirst
 11041  			b.SetControl(nil)
 11042  			b.swapSuccessors()
 11043  			return true
 11044  		}
 11045  		// match: (EQ (FlagGT) yes no)
 11046  		// cond:
 11047  		// result: (First nil no yes)
 11048  		for {
 11049  			v := b.Control
 11050  			if v.Op != OpPPC64FlagGT {
 11051  				break
 11052  			}
 11053  			b.Kind = BlockFirst
 11054  			b.SetControl(nil)
 11055  			b.swapSuccessors()
 11056  			return true
 11057  		}
 11058  		// match: (EQ (InvertFlags cmp) yes no)
 11059  		// cond:
 11060  		// result: (EQ cmp yes no)
 11061  		for {
 11062  			v := b.Control
 11063  			if v.Op != OpPPC64InvertFlags {
 11064  				break
 11065  			}
 11066  			cmp := v.Args[0]
 11067  			b.Kind = BlockPPC64EQ
 11068  			b.SetControl(cmp)
 11069  			return true
 11070  		}
 11071  	case BlockPPC64GE:
 11072  		// match: (GE (FlagEQ) yes no)
 11073  		// cond:
 11074  		// result: (First nil yes no)
 11075  		for {
 11076  			v := b.Control
 11077  			if v.Op != OpPPC64FlagEQ {
 11078  				break
 11079  			}
 11080  			b.Kind = BlockFirst
 11081  			b.SetControl(nil)
 11082  			return true
 11083  		}
 11084  		// match: (GE (FlagLT) yes no)
 11085  		// cond:
 11086  		// result: (First nil no yes)
 11087  		for {
 11088  			v := b.Control
 11089  			if v.Op != OpPPC64FlagLT {
 11090  				break
 11091  			}
 11092  			b.Kind = BlockFirst
 11093  			b.SetControl(nil)
 11094  			b.swapSuccessors()
 11095  			return true
 11096  		}
 11097  		// match: (GE (FlagGT) yes no)
 11098  		// cond:
 11099  		// result: (First nil yes no)
 11100  		for {
 11101  			v := b.Control
 11102  			if v.Op != OpPPC64FlagGT {
 11103  				break
 11104  			}
 11105  			b.Kind = BlockFirst
 11106  			b.SetControl(nil)
 11107  			return true
 11108  		}
 11109  		// match: (GE (InvertFlags cmp) yes no)
 11110  		// cond:
 11111  		// result: (LE cmp yes no)
 11112  		for {
 11113  			v := b.Control
 11114  			if v.Op != OpPPC64InvertFlags {
 11115  				break
 11116  			}
 11117  			cmp := v.Args[0]
 11118  			b.Kind = BlockPPC64LE
 11119  			b.SetControl(cmp)
 11120  			return true
 11121  		}
 11122  	case BlockPPC64GT:
 11123  		// match: (GT (FlagEQ) yes no)
 11124  		// cond:
 11125  		// result: (First nil no yes)
 11126  		for {
 11127  			v := b.Control
 11128  			if v.Op != OpPPC64FlagEQ {
 11129  				break
 11130  			}
 11131  			b.Kind = BlockFirst
 11132  			b.SetControl(nil)
 11133  			b.swapSuccessors()
 11134  			return true
 11135  		}
 11136  		// match: (GT (FlagLT) yes no)
 11137  		// cond:
 11138  		// result: (First nil no yes)
 11139  		for {
 11140  			v := b.Control
 11141  			if v.Op != OpPPC64FlagLT {
 11142  				break
 11143  			}
 11144  			b.Kind = BlockFirst
 11145  			b.SetControl(nil)
 11146  			b.swapSuccessors()
 11147  			return true
 11148  		}
 11149  		// match: (GT (FlagGT) yes no)
 11150  		// cond:
 11151  		// result: (First nil yes no)
 11152  		for {
 11153  			v := b.Control
 11154  			if v.Op != OpPPC64FlagGT {
 11155  				break
 11156  			}
 11157  			b.Kind = BlockFirst
 11158  			b.SetControl(nil)
 11159  			return true
 11160  		}
 11161  		// match: (GT (InvertFlags cmp) yes no)
 11162  		// cond:
 11163  		// result: (LT cmp yes no)
 11164  		for {
 11165  			v := b.Control
 11166  			if v.Op != OpPPC64InvertFlags {
 11167  				break
 11168  			}
 11169  			cmp := v.Args[0]
 11170  			b.Kind = BlockPPC64LT
 11171  			b.SetControl(cmp)
 11172  			return true
 11173  		}
 11174  	case BlockIf:
 11175  		// match: (If (Equal cc) yes no)
 11176  		// cond:
 11177  		// result: (EQ cc yes no)
 11178  		for {
 11179  			v := b.Control
 11180  			if v.Op != OpPPC64Equal {
 11181  				break
 11182  			}
 11183  			cc := v.Args[0]
 11184  			b.Kind = BlockPPC64EQ
 11185  			b.SetControl(cc)
 11186  			return true
 11187  		}
 11188  		// match: (If (NotEqual cc) yes no)
 11189  		// cond:
 11190  		// result: (NE cc yes no)
 11191  		for {
 11192  			v := b.Control
 11193  			if v.Op != OpPPC64NotEqual {
 11194  				break
 11195  			}
 11196  			cc := v.Args[0]
 11197  			b.Kind = BlockPPC64NE
 11198  			b.SetControl(cc)
 11199  			return true
 11200  		}
 11201  		// match: (If (LessThan cc) yes no)
 11202  		// cond:
 11203  		// result: (LT cc yes no)
 11204  		for {
 11205  			v := b.Control
 11206  			if v.Op != OpPPC64LessThan {
 11207  				break
 11208  			}
 11209  			cc := v.Args[0]
 11210  			b.Kind = BlockPPC64LT
 11211  			b.SetControl(cc)
 11212  			return true
 11213  		}
 11214  		// match: (If (LessEqual cc) yes no)
 11215  		// cond:
 11216  		// result: (LE cc yes no)
 11217  		for {
 11218  			v := b.Control
 11219  			if v.Op != OpPPC64LessEqual {
 11220  				break
 11221  			}
 11222  			cc := v.Args[0]
 11223  			b.Kind = BlockPPC64LE
 11224  			b.SetControl(cc)
 11225  			return true
 11226  		}
 11227  		// match: (If (GreaterThan cc) yes no)
 11228  		// cond:
 11229  		// result: (GT cc yes no)
 11230  		for {
 11231  			v := b.Control
 11232  			if v.Op != OpPPC64GreaterThan {
 11233  				break
 11234  			}
 11235  			cc := v.Args[0]
 11236  			b.Kind = BlockPPC64GT
 11237  			b.SetControl(cc)
 11238  			return true
 11239  		}
 11240  		// match: (If (GreaterEqual cc) yes no)
 11241  		// cond:
 11242  		// result: (GE cc yes no)
 11243  		for {
 11244  			v := b.Control
 11245  			if v.Op != OpPPC64GreaterEqual {
 11246  				break
 11247  			}
 11248  			cc := v.Args[0]
 11249  			b.Kind = BlockPPC64GE
 11250  			b.SetControl(cc)
 11251  			return true
 11252  		}
 11253  		// match: (If (FLessThan cc) yes no)
 11254  		// cond:
 11255  		// result: (FLT cc yes no)
 11256  		for {
 11257  			v := b.Control
 11258  			if v.Op != OpPPC64FLessThan {
 11259  				break
 11260  			}
 11261  			cc := v.Args[0]
 11262  			b.Kind = BlockPPC64FLT
 11263  			b.SetControl(cc)
 11264  			return true
 11265  		}
 11266  		// match: (If (FLessEqual cc) yes no)
 11267  		// cond:
 11268  		// result: (FLE cc yes no)
 11269  		for {
 11270  			v := b.Control
 11271  			if v.Op != OpPPC64FLessEqual {
 11272  				break
 11273  			}
 11274  			cc := v.Args[0]
 11275  			b.Kind = BlockPPC64FLE
 11276  			b.SetControl(cc)
 11277  			return true
 11278  		}
 11279  		// match: (If (FGreaterThan cc) yes no)
 11280  		// cond:
 11281  		// result: (FGT cc yes no)
 11282  		for {
 11283  			v := b.Control
 11284  			if v.Op != OpPPC64FGreaterThan {
 11285  				break
 11286  			}
 11287  			cc := v.Args[0]
 11288  			b.Kind = BlockPPC64FGT
 11289  			b.SetControl(cc)
 11290  			return true
 11291  		}
 11292  		// match: (If (FGreaterEqual cc) yes no)
 11293  		// cond:
 11294  		// result: (FGE cc yes no)
 11295  		for {
 11296  			v := b.Control
 11297  			if v.Op != OpPPC64FGreaterEqual {
 11298  				break
 11299  			}
 11300  			cc := v.Args[0]
 11301  			b.Kind = BlockPPC64FGE
 11302  			b.SetControl(cc)
 11303  			return true
 11304  		}
 11305  		// match: (If cond yes no)
 11306  		// cond:
 11307  		// result: (NE (CMPWconst [0] cond) yes no)
 11308  		for {
 11309  			v := b.Control
 11310  			_ = v
 11311  			cond := b.Control
 11312  			b.Kind = BlockPPC64NE
 11313  			v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, types.TypeFlags)
 11314  			v0.AuxInt = 0
 11315  			v0.AddArg(cond)
 11316  			b.SetControl(v0)
 11317  			return true
 11318  		}
 11319  	case BlockPPC64LE:
 11320  		// match: (LE (FlagEQ) yes no)
 11321  		// cond:
 11322  		// result: (First nil yes no)
 11323  		for {
 11324  			v := b.Control
 11325  			if v.Op != OpPPC64FlagEQ {
 11326  				break
 11327  			}
 11328  			b.Kind = BlockFirst
 11329  			b.SetControl(nil)
 11330  			return true
 11331  		}
 11332  		// match: (LE (FlagLT) yes no)
 11333  		// cond:
 11334  		// result: (First nil yes no)
 11335  		for {
 11336  			v := b.Control
 11337  			if v.Op != OpPPC64FlagLT {
 11338  				break
 11339  			}
 11340  			b.Kind = BlockFirst
 11341  			b.SetControl(nil)
 11342  			return true
 11343  		}
 11344  		// match: (LE (FlagGT) yes no)
 11345  		// cond:
 11346  		// result: (First nil no yes)
 11347  		for {
 11348  			v := b.Control
 11349  			if v.Op != OpPPC64FlagGT {
 11350  				break
 11351  			}
 11352  			b.Kind = BlockFirst
 11353  			b.SetControl(nil)
 11354  			b.swapSuccessors()
 11355  			return true
 11356  		}
 11357  		// match: (LE (InvertFlags cmp) yes no)
 11358  		// cond:
 11359  		// result: (GE cmp yes no)
 11360  		for {
 11361  			v := b.Control
 11362  			if v.Op != OpPPC64InvertFlags {
 11363  				break
 11364  			}
 11365  			cmp := v.Args[0]
 11366  			b.Kind = BlockPPC64GE
 11367  			b.SetControl(cmp)
 11368  			return true
 11369  		}
 11370  	case BlockPPC64LT:
 11371  		// match: (LT (FlagEQ) yes no)
 11372  		// cond:
 11373  		// result: (First nil no yes)
 11374  		for {
 11375  			v := b.Control
 11376  			if v.Op != OpPPC64FlagEQ {
 11377  				break
 11378  			}
 11379  			b.Kind = BlockFirst
 11380  			b.SetControl(nil)
 11381  			b.swapSuccessors()
 11382  			return true
 11383  		}
 11384  		// match: (LT (FlagLT) yes no)
 11385  		// cond:
 11386  		// result: (First nil yes no)
 11387  		for {
 11388  			v := b.Control
 11389  			if v.Op != OpPPC64FlagLT {
 11390  				break
 11391  			}
 11392  			b.Kind = BlockFirst
 11393  			b.SetControl(nil)
 11394  			return true
 11395  		}
 11396  		// match: (LT (FlagGT) yes no)
 11397  		// cond:
 11398  		// result: (First nil no yes)
 11399  		for {
 11400  			v := b.Control
 11401  			if v.Op != OpPPC64FlagGT {
 11402  				break
 11403  			}
 11404  			b.Kind = BlockFirst
 11405  			b.SetControl(nil)
 11406  			b.swapSuccessors()
 11407  			return true
 11408  		}
 11409  		// match: (LT (InvertFlags cmp) yes no)
 11410  		// cond:
 11411  		// result: (GT cmp yes no)
 11412  		for {
 11413  			v := b.Control
 11414  			if v.Op != OpPPC64InvertFlags {
 11415  				break
 11416  			}
 11417  			cmp := v.Args[0]
 11418  			b.Kind = BlockPPC64GT
 11419  			b.SetControl(cmp)
 11420  			return true
 11421  		}
 11422  	case BlockPPC64NE:
 11423  		// match: (NE (CMPWconst [0] (Equal cc)) yes no)
 11424  		// cond:
 11425  		// result: (EQ cc yes no)
 11426  		for {
 11427  			v := b.Control
 11428  			if v.Op != OpPPC64CMPWconst {
 11429  				break
 11430  			}
 11431  			if v.AuxInt != 0 {
 11432  				break
 11433  			}
 11434  			v_0 := v.Args[0]
 11435  			if v_0.Op != OpPPC64Equal {
 11436  				break
 11437  			}
 11438  			cc := v_0.Args[0]
 11439  			b.Kind = BlockPPC64EQ
 11440  			b.SetControl(cc)
 11441  			return true
 11442  		}
 11443  		// match: (NE (CMPWconst [0] (NotEqual cc)) yes no)
 11444  		// cond:
 11445  		// result: (NE cc yes no)
 11446  		for {
 11447  			v := b.Control
 11448  			if v.Op != OpPPC64CMPWconst {
 11449  				break
 11450  			}
 11451  			if v.AuxInt != 0 {
 11452  				break
 11453  			}
 11454  			v_0 := v.Args[0]
 11455  			if v_0.Op != OpPPC64NotEqual {
 11456  				break
 11457  			}
 11458  			cc := v_0.Args[0]
 11459  			b.Kind = BlockPPC64NE
 11460  			b.SetControl(cc)
 11461  			return true
 11462  		}
 11463  		// match: (NE (CMPWconst [0] (LessThan cc)) yes no)
 11464  		// cond:
 11465  		// result: (LT cc yes no)
 11466  		for {
 11467  			v := b.Control
 11468  			if v.Op != OpPPC64CMPWconst {
 11469  				break
 11470  			}
 11471  			if v.AuxInt != 0 {
 11472  				break
 11473  			}
 11474  			v_0 := v.Args[0]
 11475  			if v_0.Op != OpPPC64LessThan {
 11476  				break
 11477  			}
 11478  			cc := v_0.Args[0]
 11479  			b.Kind = BlockPPC64LT
 11480  			b.SetControl(cc)
 11481  			return true
 11482  		}
 11483  		// match: (NE (CMPWconst [0] (LessEqual cc)) yes no)
 11484  		// cond:
 11485  		// result: (LE cc yes no)
 11486  		for {
 11487  			v := b.Control
 11488  			if v.Op != OpPPC64CMPWconst {
 11489  				break
 11490  			}
 11491  			if v.AuxInt != 0 {
 11492  				break
 11493  			}
 11494  			v_0 := v.Args[0]
 11495  			if v_0.Op != OpPPC64LessEqual {
 11496  				break
 11497  			}
 11498  			cc := v_0.Args[0]
 11499  			b.Kind = BlockPPC64LE
 11500  			b.SetControl(cc)
 11501  			return true
 11502  		}
 11503  		// match: (NE (CMPWconst [0] (GreaterThan cc)) yes no)
 11504  		// cond:
 11505  		// result: (GT cc yes no)
 11506  		for {
 11507  			v := b.Control
 11508  			if v.Op != OpPPC64CMPWconst {
 11509  				break
 11510  			}
 11511  			if v.AuxInt != 0 {
 11512  				break
 11513  			}
 11514  			v_0 := v.Args[0]
 11515  			if v_0.Op != OpPPC64GreaterThan {
 11516  				break
 11517  			}
 11518  			cc := v_0.Args[0]
 11519  			b.Kind = BlockPPC64GT
 11520  			b.SetControl(cc)
 11521  			return true
 11522  		}
 11523  		// match: (NE (CMPWconst [0] (GreaterEqual cc)) yes no)
 11524  		// cond:
 11525  		// result: (GE cc yes no)
 11526  		for {
 11527  			v := b.Control
 11528  			if v.Op != OpPPC64CMPWconst {
 11529  				break
 11530  			}
 11531  			if v.AuxInt != 0 {
 11532  				break
 11533  			}
 11534  			v_0 := v.Args[0]
 11535  			if v_0.Op != OpPPC64GreaterEqual {
 11536  				break
 11537  			}
 11538  			cc := v_0.Args[0]
 11539  			b.Kind = BlockPPC64GE
 11540  			b.SetControl(cc)
 11541  			return true
 11542  		}
 11543  		// match: (NE (CMPWconst [0] (FLessThan cc)) yes no)
 11544  		// cond:
 11545  		// result: (FLT cc yes no)
 11546  		for {
 11547  			v := b.Control
 11548  			if v.Op != OpPPC64CMPWconst {
 11549  				break
 11550  			}
 11551  			if v.AuxInt != 0 {
 11552  				break
 11553  			}
 11554  			v_0 := v.Args[0]
 11555  			if v_0.Op != OpPPC64FLessThan {
 11556  				break
 11557  			}
 11558  			cc := v_0.Args[0]
 11559  			b.Kind = BlockPPC64FLT
 11560  			b.SetControl(cc)
 11561  			return true
 11562  		}
 11563  		// match: (NE (CMPWconst [0] (FLessEqual cc)) yes no)
 11564  		// cond:
 11565  		// result: (FLE cc yes no)
 11566  		for {
 11567  			v := b.Control
 11568  			if v.Op != OpPPC64CMPWconst {
 11569  				break
 11570  			}
 11571  			if v.AuxInt != 0 {
 11572  				break
 11573  			}
 11574  			v_0 := v.Args[0]
 11575  			if v_0.Op != OpPPC64FLessEqual {
 11576  				break
 11577  			}
 11578  			cc := v_0.Args[0]
 11579  			b.Kind = BlockPPC64FLE
 11580  			b.SetControl(cc)
 11581  			return true
 11582  		}
 11583  		// match: (NE (CMPWconst [0] (FGreaterThan cc)) yes no)
 11584  		// cond:
 11585  		// result: (FGT cc yes no)
 11586  		for {
 11587  			v := b.Control
 11588  			if v.Op != OpPPC64CMPWconst {
 11589  				break
 11590  			}
 11591  			if v.AuxInt != 0 {
 11592  				break
 11593  			}
 11594  			v_0 := v.Args[0]
 11595  			if v_0.Op != OpPPC64FGreaterThan {
 11596  				break
 11597  			}
 11598  			cc := v_0.Args[0]
 11599  			b.Kind = BlockPPC64FGT
 11600  			b.SetControl(cc)
 11601  			return true
 11602  		}
 11603  		// match: (NE (CMPWconst [0] (FGreaterEqual cc)) yes no)
 11604  		// cond:
 11605  		// result: (FGE cc yes no)
 11606  		for {
 11607  			v := b.Control
 11608  			if v.Op != OpPPC64CMPWconst {
 11609  				break
 11610  			}
 11611  			if v.AuxInt != 0 {
 11612  				break
 11613  			}
 11614  			v_0 := v.Args[0]
 11615  			if v_0.Op != OpPPC64FGreaterEqual {
 11616  				break
 11617  			}
 11618  			cc := v_0.Args[0]
 11619  			b.Kind = BlockPPC64FGE
 11620  			b.SetControl(cc)
 11621  			return true
 11622  		}
 11623  		// match: (NE (CMPconst [0] (ANDconst [c] x)) yes no)
 11624  		// cond:
 11625  		// result: (NE (ANDCCconst [c] x) yes no)
 11626  		for {
 11627  			v := b.Control
 11628  			if v.Op != OpPPC64CMPconst {
 11629  				break
 11630  			}
 11631  			if v.AuxInt != 0 {
 11632  				break
 11633  			}
 11634  			v_0 := v.Args[0]
 11635  			if v_0.Op != OpPPC64ANDconst {
 11636  				break
 11637  			}
 11638  			c := v_0.AuxInt
 11639  			x := v_0.Args[0]
 11640  			b.Kind = BlockPPC64NE
 11641  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, types.TypeFlags)
 11642  			v0.AuxInt = c
 11643  			v0.AddArg(x)
 11644  			b.SetControl(v0)
 11645  			return true
 11646  		}
 11647  		// match: (NE (CMPWconst [0] (ANDconst [c] x)) yes no)
 11648  		// cond:
 11649  		// result: (NE (ANDCCconst [c] x) yes no)
 11650  		for {
 11651  			v := b.Control
 11652  			if v.Op != OpPPC64CMPWconst {
 11653  				break
 11654  			}
 11655  			if v.AuxInt != 0 {
 11656  				break
 11657  			}
 11658  			v_0 := v.Args[0]
 11659  			if v_0.Op != OpPPC64ANDconst {
 11660  				break
 11661  			}
 11662  			c := v_0.AuxInt
 11663  			x := v_0.Args[0]
 11664  			b.Kind = BlockPPC64NE
 11665  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, types.TypeFlags)
 11666  			v0.AuxInt = c
 11667  			v0.AddArg(x)
 11668  			b.SetControl(v0)
 11669  			return true
 11670  		}
 11671  		// match: (NE (FlagEQ) yes no)
 11672  		// cond:
 11673  		// result: (First nil no yes)
 11674  		for {
 11675  			v := b.Control
 11676  			if v.Op != OpPPC64FlagEQ {
 11677  				break
 11678  			}
 11679  			b.Kind = BlockFirst
 11680  			b.SetControl(nil)
 11681  			b.swapSuccessors()
 11682  			return true
 11683  		}
 11684  		// match: (NE (FlagLT) yes no)
 11685  		// cond:
 11686  		// result: (First nil yes no)
 11687  		for {
 11688  			v := b.Control
 11689  			if v.Op != OpPPC64FlagLT {
 11690  				break
 11691  			}
 11692  			b.Kind = BlockFirst
 11693  			b.SetControl(nil)
 11694  			return true
 11695  		}
 11696  		// match: (NE (FlagGT) yes no)
 11697  		// cond:
 11698  		// result: (First nil yes no)
 11699  		for {
 11700  			v := b.Control
 11701  			if v.Op != OpPPC64FlagGT {
 11702  				break
 11703  			}
 11704  			b.Kind = BlockFirst
 11705  			b.SetControl(nil)
 11706  			return true
 11707  		}
 11708  		// match: (NE (InvertFlags cmp) yes no)
 11709  		// cond:
 11710  		// result: (NE cmp yes no)
 11711  		for {
 11712  			v := b.Control
 11713  			if v.Op != OpPPC64InvertFlags {
 11714  				break
 11715  			}
 11716  			cmp := v.Args[0]
 11717  			b.Kind = BlockPPC64NE
 11718  			b.SetControl(cmp)
 11719  			return true
 11720  		}
 11721  	}
 11722  	return false
 11723  }