github.com/hlts2/go@v0.0.0-20170904000733-812b34efaed8/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 OpCeil:
    77  		return rewriteValuePPC64_OpCeil_0(v)
    78  	case OpClosureCall:
    79  		return rewriteValuePPC64_OpClosureCall_0(v)
    80  	case OpCom16:
    81  		return rewriteValuePPC64_OpCom16_0(v)
    82  	case OpCom32:
    83  		return rewriteValuePPC64_OpCom32_0(v)
    84  	case OpCom64:
    85  		return rewriteValuePPC64_OpCom64_0(v)
    86  	case OpCom8:
    87  		return rewriteValuePPC64_OpCom8_0(v)
    88  	case OpConst16:
    89  		return rewriteValuePPC64_OpConst16_0(v)
    90  	case OpConst32:
    91  		return rewriteValuePPC64_OpConst32_0(v)
    92  	case OpConst32F:
    93  		return rewriteValuePPC64_OpConst32F_0(v)
    94  	case OpConst64:
    95  		return rewriteValuePPC64_OpConst64_0(v)
    96  	case OpConst64F:
    97  		return rewriteValuePPC64_OpConst64F_0(v)
    98  	case OpConst8:
    99  		return rewriteValuePPC64_OpConst8_0(v)
   100  	case OpConstBool:
   101  		return rewriteValuePPC64_OpConstBool_0(v)
   102  	case OpConstNil:
   103  		return rewriteValuePPC64_OpConstNil_0(v)
   104  	case OpConvert:
   105  		return rewriteValuePPC64_OpConvert_0(v)
   106  	case OpCtz32:
   107  		return rewriteValuePPC64_OpCtz32_0(v)
   108  	case OpCtz64:
   109  		return rewriteValuePPC64_OpCtz64_0(v)
   110  	case OpCvt32Fto32:
   111  		return rewriteValuePPC64_OpCvt32Fto32_0(v)
   112  	case OpCvt32Fto64:
   113  		return rewriteValuePPC64_OpCvt32Fto64_0(v)
   114  	case OpCvt32Fto64F:
   115  		return rewriteValuePPC64_OpCvt32Fto64F_0(v)
   116  	case OpCvt32to32F:
   117  		return rewriteValuePPC64_OpCvt32to32F_0(v)
   118  	case OpCvt32to64F:
   119  		return rewriteValuePPC64_OpCvt32to64F_0(v)
   120  	case OpCvt64Fto32:
   121  		return rewriteValuePPC64_OpCvt64Fto32_0(v)
   122  	case OpCvt64Fto32F:
   123  		return rewriteValuePPC64_OpCvt64Fto32F_0(v)
   124  	case OpCvt64Fto64:
   125  		return rewriteValuePPC64_OpCvt64Fto64_0(v)
   126  	case OpCvt64to32F:
   127  		return rewriteValuePPC64_OpCvt64to32F_0(v)
   128  	case OpCvt64to64F:
   129  		return rewriteValuePPC64_OpCvt64to64F_0(v)
   130  	case OpDiv16:
   131  		return rewriteValuePPC64_OpDiv16_0(v)
   132  	case OpDiv16u:
   133  		return rewriteValuePPC64_OpDiv16u_0(v)
   134  	case OpDiv32:
   135  		return rewriteValuePPC64_OpDiv32_0(v)
   136  	case OpDiv32F:
   137  		return rewriteValuePPC64_OpDiv32F_0(v)
   138  	case OpDiv32u:
   139  		return rewriteValuePPC64_OpDiv32u_0(v)
   140  	case OpDiv64:
   141  		return rewriteValuePPC64_OpDiv64_0(v)
   142  	case OpDiv64F:
   143  		return rewriteValuePPC64_OpDiv64F_0(v)
   144  	case OpDiv64u:
   145  		return rewriteValuePPC64_OpDiv64u_0(v)
   146  	case OpDiv8:
   147  		return rewriteValuePPC64_OpDiv8_0(v)
   148  	case OpDiv8u:
   149  		return rewriteValuePPC64_OpDiv8u_0(v)
   150  	case OpEq16:
   151  		return rewriteValuePPC64_OpEq16_0(v)
   152  	case OpEq32:
   153  		return rewriteValuePPC64_OpEq32_0(v)
   154  	case OpEq32F:
   155  		return rewriteValuePPC64_OpEq32F_0(v)
   156  	case OpEq64:
   157  		return rewriteValuePPC64_OpEq64_0(v)
   158  	case OpEq64F:
   159  		return rewriteValuePPC64_OpEq64F_0(v)
   160  	case OpEq8:
   161  		return rewriteValuePPC64_OpEq8_0(v)
   162  	case OpEqB:
   163  		return rewriteValuePPC64_OpEqB_0(v)
   164  	case OpEqPtr:
   165  		return rewriteValuePPC64_OpEqPtr_0(v)
   166  	case OpFloor:
   167  		return rewriteValuePPC64_OpFloor_0(v)
   168  	case OpGeq16:
   169  		return rewriteValuePPC64_OpGeq16_0(v)
   170  	case OpGeq16U:
   171  		return rewriteValuePPC64_OpGeq16U_0(v)
   172  	case OpGeq32:
   173  		return rewriteValuePPC64_OpGeq32_0(v)
   174  	case OpGeq32F:
   175  		return rewriteValuePPC64_OpGeq32F_0(v)
   176  	case OpGeq32U:
   177  		return rewriteValuePPC64_OpGeq32U_0(v)
   178  	case OpGeq64:
   179  		return rewriteValuePPC64_OpGeq64_0(v)
   180  	case OpGeq64F:
   181  		return rewriteValuePPC64_OpGeq64F_0(v)
   182  	case OpGeq64U:
   183  		return rewriteValuePPC64_OpGeq64U_0(v)
   184  	case OpGeq8:
   185  		return rewriteValuePPC64_OpGeq8_0(v)
   186  	case OpGeq8U:
   187  		return rewriteValuePPC64_OpGeq8U_0(v)
   188  	case OpGetClosurePtr:
   189  		return rewriteValuePPC64_OpGetClosurePtr_0(v)
   190  	case OpGreater16:
   191  		return rewriteValuePPC64_OpGreater16_0(v)
   192  	case OpGreater16U:
   193  		return rewriteValuePPC64_OpGreater16U_0(v)
   194  	case OpGreater32:
   195  		return rewriteValuePPC64_OpGreater32_0(v)
   196  	case OpGreater32F:
   197  		return rewriteValuePPC64_OpGreater32F_0(v)
   198  	case OpGreater32U:
   199  		return rewriteValuePPC64_OpGreater32U_0(v)
   200  	case OpGreater64:
   201  		return rewriteValuePPC64_OpGreater64_0(v)
   202  	case OpGreater64F:
   203  		return rewriteValuePPC64_OpGreater64F_0(v)
   204  	case OpGreater64U:
   205  		return rewriteValuePPC64_OpGreater64U_0(v)
   206  	case OpGreater8:
   207  		return rewriteValuePPC64_OpGreater8_0(v)
   208  	case OpGreater8U:
   209  		return rewriteValuePPC64_OpGreater8U_0(v)
   210  	case OpHmul32:
   211  		return rewriteValuePPC64_OpHmul32_0(v)
   212  	case OpHmul32u:
   213  		return rewriteValuePPC64_OpHmul32u_0(v)
   214  	case OpHmul64:
   215  		return rewriteValuePPC64_OpHmul64_0(v)
   216  	case OpHmul64u:
   217  		return rewriteValuePPC64_OpHmul64u_0(v)
   218  	case OpInterCall:
   219  		return rewriteValuePPC64_OpInterCall_0(v)
   220  	case OpIsInBounds:
   221  		return rewriteValuePPC64_OpIsInBounds_0(v)
   222  	case OpIsNonNil:
   223  		return rewriteValuePPC64_OpIsNonNil_0(v)
   224  	case OpIsSliceInBounds:
   225  		return rewriteValuePPC64_OpIsSliceInBounds_0(v)
   226  	case OpLeq16:
   227  		return rewriteValuePPC64_OpLeq16_0(v)
   228  	case OpLeq16U:
   229  		return rewriteValuePPC64_OpLeq16U_0(v)
   230  	case OpLeq32:
   231  		return rewriteValuePPC64_OpLeq32_0(v)
   232  	case OpLeq32F:
   233  		return rewriteValuePPC64_OpLeq32F_0(v)
   234  	case OpLeq32U:
   235  		return rewriteValuePPC64_OpLeq32U_0(v)
   236  	case OpLeq64:
   237  		return rewriteValuePPC64_OpLeq64_0(v)
   238  	case OpLeq64F:
   239  		return rewriteValuePPC64_OpLeq64F_0(v)
   240  	case OpLeq64U:
   241  		return rewriteValuePPC64_OpLeq64U_0(v)
   242  	case OpLeq8:
   243  		return rewriteValuePPC64_OpLeq8_0(v)
   244  	case OpLeq8U:
   245  		return rewriteValuePPC64_OpLeq8U_0(v)
   246  	case OpLess16:
   247  		return rewriteValuePPC64_OpLess16_0(v)
   248  	case OpLess16U:
   249  		return rewriteValuePPC64_OpLess16U_0(v)
   250  	case OpLess32:
   251  		return rewriteValuePPC64_OpLess32_0(v)
   252  	case OpLess32F:
   253  		return rewriteValuePPC64_OpLess32F_0(v)
   254  	case OpLess32U:
   255  		return rewriteValuePPC64_OpLess32U_0(v)
   256  	case OpLess64:
   257  		return rewriteValuePPC64_OpLess64_0(v)
   258  	case OpLess64F:
   259  		return rewriteValuePPC64_OpLess64F_0(v)
   260  	case OpLess64U:
   261  		return rewriteValuePPC64_OpLess64U_0(v)
   262  	case OpLess8:
   263  		return rewriteValuePPC64_OpLess8_0(v)
   264  	case OpLess8U:
   265  		return rewriteValuePPC64_OpLess8U_0(v)
   266  	case OpLoad:
   267  		return rewriteValuePPC64_OpLoad_0(v)
   268  	case OpLsh16x16:
   269  		return rewriteValuePPC64_OpLsh16x16_0(v)
   270  	case OpLsh16x32:
   271  		return rewriteValuePPC64_OpLsh16x32_0(v)
   272  	case OpLsh16x64:
   273  		return rewriteValuePPC64_OpLsh16x64_0(v)
   274  	case OpLsh16x8:
   275  		return rewriteValuePPC64_OpLsh16x8_0(v)
   276  	case OpLsh32x16:
   277  		return rewriteValuePPC64_OpLsh32x16_0(v)
   278  	case OpLsh32x32:
   279  		return rewriteValuePPC64_OpLsh32x32_0(v)
   280  	case OpLsh32x64:
   281  		return rewriteValuePPC64_OpLsh32x64_0(v)
   282  	case OpLsh32x8:
   283  		return rewriteValuePPC64_OpLsh32x8_0(v)
   284  	case OpLsh64x16:
   285  		return rewriteValuePPC64_OpLsh64x16_0(v)
   286  	case OpLsh64x32:
   287  		return rewriteValuePPC64_OpLsh64x32_0(v)
   288  	case OpLsh64x64:
   289  		return rewriteValuePPC64_OpLsh64x64_0(v)
   290  	case OpLsh64x8:
   291  		return rewriteValuePPC64_OpLsh64x8_0(v)
   292  	case OpLsh8x16:
   293  		return rewriteValuePPC64_OpLsh8x16_0(v)
   294  	case OpLsh8x32:
   295  		return rewriteValuePPC64_OpLsh8x32_0(v)
   296  	case OpLsh8x64:
   297  		return rewriteValuePPC64_OpLsh8x64_0(v)
   298  	case OpLsh8x8:
   299  		return rewriteValuePPC64_OpLsh8x8_0(v)
   300  	case OpMod16:
   301  		return rewriteValuePPC64_OpMod16_0(v)
   302  	case OpMod16u:
   303  		return rewriteValuePPC64_OpMod16u_0(v)
   304  	case OpMod32:
   305  		return rewriteValuePPC64_OpMod32_0(v)
   306  	case OpMod32u:
   307  		return rewriteValuePPC64_OpMod32u_0(v)
   308  	case OpMod64:
   309  		return rewriteValuePPC64_OpMod64_0(v)
   310  	case OpMod64u:
   311  		return rewriteValuePPC64_OpMod64u_0(v)
   312  	case OpMod8:
   313  		return rewriteValuePPC64_OpMod8_0(v)
   314  	case OpMod8u:
   315  		return rewriteValuePPC64_OpMod8u_0(v)
   316  	case OpMove:
   317  		return rewriteValuePPC64_OpMove_0(v) || rewriteValuePPC64_OpMove_10(v)
   318  	case OpMul16:
   319  		return rewriteValuePPC64_OpMul16_0(v)
   320  	case OpMul32:
   321  		return rewriteValuePPC64_OpMul32_0(v)
   322  	case OpMul32F:
   323  		return rewriteValuePPC64_OpMul32F_0(v)
   324  	case OpMul64:
   325  		return rewriteValuePPC64_OpMul64_0(v)
   326  	case OpMul64F:
   327  		return rewriteValuePPC64_OpMul64F_0(v)
   328  	case OpMul8:
   329  		return rewriteValuePPC64_OpMul8_0(v)
   330  	case OpNeg16:
   331  		return rewriteValuePPC64_OpNeg16_0(v)
   332  	case OpNeg32:
   333  		return rewriteValuePPC64_OpNeg32_0(v)
   334  	case OpNeg32F:
   335  		return rewriteValuePPC64_OpNeg32F_0(v)
   336  	case OpNeg64:
   337  		return rewriteValuePPC64_OpNeg64_0(v)
   338  	case OpNeg64F:
   339  		return rewriteValuePPC64_OpNeg64F_0(v)
   340  	case OpNeg8:
   341  		return rewriteValuePPC64_OpNeg8_0(v)
   342  	case OpNeq16:
   343  		return rewriteValuePPC64_OpNeq16_0(v)
   344  	case OpNeq32:
   345  		return rewriteValuePPC64_OpNeq32_0(v)
   346  	case OpNeq32F:
   347  		return rewriteValuePPC64_OpNeq32F_0(v)
   348  	case OpNeq64:
   349  		return rewriteValuePPC64_OpNeq64_0(v)
   350  	case OpNeq64F:
   351  		return rewriteValuePPC64_OpNeq64F_0(v)
   352  	case OpNeq8:
   353  		return rewriteValuePPC64_OpNeq8_0(v)
   354  	case OpNeqB:
   355  		return rewriteValuePPC64_OpNeqB_0(v)
   356  	case OpNeqPtr:
   357  		return rewriteValuePPC64_OpNeqPtr_0(v)
   358  	case OpNilCheck:
   359  		return rewriteValuePPC64_OpNilCheck_0(v)
   360  	case OpNot:
   361  		return rewriteValuePPC64_OpNot_0(v)
   362  	case OpOffPtr:
   363  		return rewriteValuePPC64_OpOffPtr_0(v)
   364  	case OpOr16:
   365  		return rewriteValuePPC64_OpOr16_0(v)
   366  	case OpOr32:
   367  		return rewriteValuePPC64_OpOr32_0(v)
   368  	case OpOr64:
   369  		return rewriteValuePPC64_OpOr64_0(v)
   370  	case OpOr8:
   371  		return rewriteValuePPC64_OpOr8_0(v)
   372  	case OpOrB:
   373  		return rewriteValuePPC64_OpOrB_0(v)
   374  	case OpPPC64ADD:
   375  		return rewriteValuePPC64_OpPPC64ADD_0(v)
   376  	case OpPPC64ADDconst:
   377  		return rewriteValuePPC64_OpPPC64ADDconst_0(v)
   378  	case OpPPC64AND:
   379  		return rewriteValuePPC64_OpPPC64AND_0(v)
   380  	case OpPPC64ANDconst:
   381  		return rewriteValuePPC64_OpPPC64ANDconst_0(v)
   382  	case OpPPC64CMP:
   383  		return rewriteValuePPC64_OpPPC64CMP_0(v)
   384  	case OpPPC64CMPU:
   385  		return rewriteValuePPC64_OpPPC64CMPU_0(v)
   386  	case OpPPC64CMPUconst:
   387  		return rewriteValuePPC64_OpPPC64CMPUconst_0(v)
   388  	case OpPPC64CMPW:
   389  		return rewriteValuePPC64_OpPPC64CMPW_0(v)
   390  	case OpPPC64CMPWU:
   391  		return rewriteValuePPC64_OpPPC64CMPWU_0(v)
   392  	case OpPPC64CMPWUconst:
   393  		return rewriteValuePPC64_OpPPC64CMPWUconst_0(v)
   394  	case OpPPC64CMPWconst:
   395  		return rewriteValuePPC64_OpPPC64CMPWconst_0(v)
   396  	case OpPPC64CMPconst:
   397  		return rewriteValuePPC64_OpPPC64CMPconst_0(v)
   398  	case OpPPC64Equal:
   399  		return rewriteValuePPC64_OpPPC64Equal_0(v)
   400  	case OpPPC64FADD:
   401  		return rewriteValuePPC64_OpPPC64FADD_0(v)
   402  	case OpPPC64FADDS:
   403  		return rewriteValuePPC64_OpPPC64FADDS_0(v)
   404  	case OpPPC64FMOVDload:
   405  		return rewriteValuePPC64_OpPPC64FMOVDload_0(v)
   406  	case OpPPC64FMOVDstore:
   407  		return rewriteValuePPC64_OpPPC64FMOVDstore_0(v)
   408  	case OpPPC64FMOVSload:
   409  		return rewriteValuePPC64_OpPPC64FMOVSload_0(v)
   410  	case OpPPC64FMOVSstore:
   411  		return rewriteValuePPC64_OpPPC64FMOVSstore_0(v)
   412  	case OpPPC64FSUB:
   413  		return rewriteValuePPC64_OpPPC64FSUB_0(v)
   414  	case OpPPC64FSUBS:
   415  		return rewriteValuePPC64_OpPPC64FSUBS_0(v)
   416  	case OpPPC64GreaterEqual:
   417  		return rewriteValuePPC64_OpPPC64GreaterEqual_0(v)
   418  	case OpPPC64GreaterThan:
   419  		return rewriteValuePPC64_OpPPC64GreaterThan_0(v)
   420  	case OpPPC64LessEqual:
   421  		return rewriteValuePPC64_OpPPC64LessEqual_0(v)
   422  	case OpPPC64LessThan:
   423  		return rewriteValuePPC64_OpPPC64LessThan_0(v)
   424  	case OpPPC64MOVBZload:
   425  		return rewriteValuePPC64_OpPPC64MOVBZload_0(v)
   426  	case OpPPC64MOVBZreg:
   427  		return rewriteValuePPC64_OpPPC64MOVBZreg_0(v)
   428  	case OpPPC64MOVBreg:
   429  		return rewriteValuePPC64_OpPPC64MOVBreg_0(v)
   430  	case OpPPC64MOVBstore:
   431  		return rewriteValuePPC64_OpPPC64MOVBstore_0(v)
   432  	case OpPPC64MOVBstorezero:
   433  		return rewriteValuePPC64_OpPPC64MOVBstorezero_0(v)
   434  	case OpPPC64MOVDload:
   435  		return rewriteValuePPC64_OpPPC64MOVDload_0(v)
   436  	case OpPPC64MOVDstore:
   437  		return rewriteValuePPC64_OpPPC64MOVDstore_0(v)
   438  	case OpPPC64MOVDstorezero:
   439  		return rewriteValuePPC64_OpPPC64MOVDstorezero_0(v)
   440  	case OpPPC64MOVHZload:
   441  		return rewriteValuePPC64_OpPPC64MOVHZload_0(v)
   442  	case OpPPC64MOVHZreg:
   443  		return rewriteValuePPC64_OpPPC64MOVHZreg_0(v)
   444  	case OpPPC64MOVHload:
   445  		return rewriteValuePPC64_OpPPC64MOVHload_0(v)
   446  	case OpPPC64MOVHreg:
   447  		return rewriteValuePPC64_OpPPC64MOVHreg_0(v)
   448  	case OpPPC64MOVHstore:
   449  		return rewriteValuePPC64_OpPPC64MOVHstore_0(v)
   450  	case OpPPC64MOVHstorezero:
   451  		return rewriteValuePPC64_OpPPC64MOVHstorezero_0(v)
   452  	case OpPPC64MOVWZload:
   453  		return rewriteValuePPC64_OpPPC64MOVWZload_0(v)
   454  	case OpPPC64MOVWZreg:
   455  		return rewriteValuePPC64_OpPPC64MOVWZreg_0(v)
   456  	case OpPPC64MOVWload:
   457  		return rewriteValuePPC64_OpPPC64MOVWload_0(v)
   458  	case OpPPC64MOVWreg:
   459  		return rewriteValuePPC64_OpPPC64MOVWreg_0(v)
   460  	case OpPPC64MOVWstore:
   461  		return rewriteValuePPC64_OpPPC64MOVWstore_0(v)
   462  	case OpPPC64MOVWstorezero:
   463  		return rewriteValuePPC64_OpPPC64MOVWstorezero_0(v)
   464  	case OpPPC64MaskIfNotCarry:
   465  		return rewriteValuePPC64_OpPPC64MaskIfNotCarry_0(v)
   466  	case OpPPC64NotEqual:
   467  		return rewriteValuePPC64_OpPPC64NotEqual_0(v)
   468  	case OpPPC64OR:
   469  		return rewriteValuePPC64_OpPPC64OR_0(v)
   470  	case OpPPC64ORN:
   471  		return rewriteValuePPC64_OpPPC64ORN_0(v)
   472  	case OpPPC64ORconst:
   473  		return rewriteValuePPC64_OpPPC64ORconst_0(v)
   474  	case OpPPC64SUB:
   475  		return rewriteValuePPC64_OpPPC64SUB_0(v)
   476  	case OpPPC64XOR:
   477  		return rewriteValuePPC64_OpPPC64XOR_0(v)
   478  	case OpPPC64XORconst:
   479  		return rewriteValuePPC64_OpPPC64XORconst_0(v)
   480  	case OpPopCount16:
   481  		return rewriteValuePPC64_OpPopCount16_0(v)
   482  	case OpPopCount32:
   483  		return rewriteValuePPC64_OpPopCount32_0(v)
   484  	case OpPopCount64:
   485  		return rewriteValuePPC64_OpPopCount64_0(v)
   486  	case OpPopCount8:
   487  		return rewriteValuePPC64_OpPopCount8_0(v)
   488  	case OpRound32F:
   489  		return rewriteValuePPC64_OpRound32F_0(v)
   490  	case OpRound64F:
   491  		return rewriteValuePPC64_OpRound64F_0(v)
   492  	case OpRsh16Ux16:
   493  		return rewriteValuePPC64_OpRsh16Ux16_0(v)
   494  	case OpRsh16Ux32:
   495  		return rewriteValuePPC64_OpRsh16Ux32_0(v)
   496  	case OpRsh16Ux64:
   497  		return rewriteValuePPC64_OpRsh16Ux64_0(v)
   498  	case OpRsh16Ux8:
   499  		return rewriteValuePPC64_OpRsh16Ux8_0(v)
   500  	case OpRsh16x16:
   501  		return rewriteValuePPC64_OpRsh16x16_0(v)
   502  	case OpRsh16x32:
   503  		return rewriteValuePPC64_OpRsh16x32_0(v)
   504  	case OpRsh16x64:
   505  		return rewriteValuePPC64_OpRsh16x64_0(v)
   506  	case OpRsh16x8:
   507  		return rewriteValuePPC64_OpRsh16x8_0(v)
   508  	case OpRsh32Ux16:
   509  		return rewriteValuePPC64_OpRsh32Ux16_0(v)
   510  	case OpRsh32Ux32:
   511  		return rewriteValuePPC64_OpRsh32Ux32_0(v)
   512  	case OpRsh32Ux64:
   513  		return rewriteValuePPC64_OpRsh32Ux64_0(v)
   514  	case OpRsh32Ux8:
   515  		return rewriteValuePPC64_OpRsh32Ux8_0(v)
   516  	case OpRsh32x16:
   517  		return rewriteValuePPC64_OpRsh32x16_0(v)
   518  	case OpRsh32x32:
   519  		return rewriteValuePPC64_OpRsh32x32_0(v)
   520  	case OpRsh32x64:
   521  		return rewriteValuePPC64_OpRsh32x64_0(v)
   522  	case OpRsh32x8:
   523  		return rewriteValuePPC64_OpRsh32x8_0(v)
   524  	case OpRsh64Ux16:
   525  		return rewriteValuePPC64_OpRsh64Ux16_0(v)
   526  	case OpRsh64Ux32:
   527  		return rewriteValuePPC64_OpRsh64Ux32_0(v)
   528  	case OpRsh64Ux64:
   529  		return rewriteValuePPC64_OpRsh64Ux64_0(v)
   530  	case OpRsh64Ux8:
   531  		return rewriteValuePPC64_OpRsh64Ux8_0(v)
   532  	case OpRsh64x16:
   533  		return rewriteValuePPC64_OpRsh64x16_0(v)
   534  	case OpRsh64x32:
   535  		return rewriteValuePPC64_OpRsh64x32_0(v)
   536  	case OpRsh64x64:
   537  		return rewriteValuePPC64_OpRsh64x64_0(v)
   538  	case OpRsh64x8:
   539  		return rewriteValuePPC64_OpRsh64x8_0(v)
   540  	case OpRsh8Ux16:
   541  		return rewriteValuePPC64_OpRsh8Ux16_0(v)
   542  	case OpRsh8Ux32:
   543  		return rewriteValuePPC64_OpRsh8Ux32_0(v)
   544  	case OpRsh8Ux64:
   545  		return rewriteValuePPC64_OpRsh8Ux64_0(v)
   546  	case OpRsh8Ux8:
   547  		return rewriteValuePPC64_OpRsh8Ux8_0(v)
   548  	case OpRsh8x16:
   549  		return rewriteValuePPC64_OpRsh8x16_0(v)
   550  	case OpRsh8x32:
   551  		return rewriteValuePPC64_OpRsh8x32_0(v)
   552  	case OpRsh8x64:
   553  		return rewriteValuePPC64_OpRsh8x64_0(v)
   554  	case OpRsh8x8:
   555  		return rewriteValuePPC64_OpRsh8x8_0(v)
   556  	case OpSignExt16to32:
   557  		return rewriteValuePPC64_OpSignExt16to32_0(v)
   558  	case OpSignExt16to64:
   559  		return rewriteValuePPC64_OpSignExt16to64_0(v)
   560  	case OpSignExt32to64:
   561  		return rewriteValuePPC64_OpSignExt32to64_0(v)
   562  	case OpSignExt8to16:
   563  		return rewriteValuePPC64_OpSignExt8to16_0(v)
   564  	case OpSignExt8to32:
   565  		return rewriteValuePPC64_OpSignExt8to32_0(v)
   566  	case OpSignExt8to64:
   567  		return rewriteValuePPC64_OpSignExt8to64_0(v)
   568  	case OpSlicemask:
   569  		return rewriteValuePPC64_OpSlicemask_0(v)
   570  	case OpSqrt:
   571  		return rewriteValuePPC64_OpSqrt_0(v)
   572  	case OpStaticCall:
   573  		return rewriteValuePPC64_OpStaticCall_0(v)
   574  	case OpStore:
   575  		return rewriteValuePPC64_OpStore_0(v)
   576  	case OpSub16:
   577  		return rewriteValuePPC64_OpSub16_0(v)
   578  	case OpSub32:
   579  		return rewriteValuePPC64_OpSub32_0(v)
   580  	case OpSub32F:
   581  		return rewriteValuePPC64_OpSub32F_0(v)
   582  	case OpSub64:
   583  		return rewriteValuePPC64_OpSub64_0(v)
   584  	case OpSub64F:
   585  		return rewriteValuePPC64_OpSub64F_0(v)
   586  	case OpSub8:
   587  		return rewriteValuePPC64_OpSub8_0(v)
   588  	case OpSubPtr:
   589  		return rewriteValuePPC64_OpSubPtr_0(v)
   590  	case OpTrunc:
   591  		return rewriteValuePPC64_OpTrunc_0(v)
   592  	case OpTrunc16to8:
   593  		return rewriteValuePPC64_OpTrunc16to8_0(v)
   594  	case OpTrunc32to16:
   595  		return rewriteValuePPC64_OpTrunc32to16_0(v)
   596  	case OpTrunc32to8:
   597  		return rewriteValuePPC64_OpTrunc32to8_0(v)
   598  	case OpTrunc64to16:
   599  		return rewriteValuePPC64_OpTrunc64to16_0(v)
   600  	case OpTrunc64to32:
   601  		return rewriteValuePPC64_OpTrunc64to32_0(v)
   602  	case OpTrunc64to8:
   603  		return rewriteValuePPC64_OpTrunc64to8_0(v)
   604  	case OpXor16:
   605  		return rewriteValuePPC64_OpXor16_0(v)
   606  	case OpXor32:
   607  		return rewriteValuePPC64_OpXor32_0(v)
   608  	case OpXor64:
   609  		return rewriteValuePPC64_OpXor64_0(v)
   610  	case OpXor8:
   611  		return rewriteValuePPC64_OpXor8_0(v)
   612  	case OpZero:
   613  		return rewriteValuePPC64_OpZero_0(v) || rewriteValuePPC64_OpZero_10(v)
   614  	case OpZeroExt16to32:
   615  		return rewriteValuePPC64_OpZeroExt16to32_0(v)
   616  	case OpZeroExt16to64:
   617  		return rewriteValuePPC64_OpZeroExt16to64_0(v)
   618  	case OpZeroExt32to64:
   619  		return rewriteValuePPC64_OpZeroExt32to64_0(v)
   620  	case OpZeroExt8to16:
   621  		return rewriteValuePPC64_OpZeroExt8to16_0(v)
   622  	case OpZeroExt8to32:
   623  		return rewriteValuePPC64_OpZeroExt8to32_0(v)
   624  	case OpZeroExt8to64:
   625  		return rewriteValuePPC64_OpZeroExt8to64_0(v)
   626  	}
   627  	return false
   628  }
   629  func rewriteValuePPC64_OpAdd16_0(v *Value) bool {
   630  	// match: (Add16 x y)
   631  	// cond:
   632  	// result: (ADD x y)
   633  	for {
   634  		_ = v.Args[1]
   635  		x := v.Args[0]
   636  		y := v.Args[1]
   637  		v.reset(OpPPC64ADD)
   638  		v.AddArg(x)
   639  		v.AddArg(y)
   640  		return true
   641  	}
   642  }
   643  func rewriteValuePPC64_OpAdd32_0(v *Value) bool {
   644  	// match: (Add32 x y)
   645  	// cond:
   646  	// result: (ADD x y)
   647  	for {
   648  		_ = v.Args[1]
   649  		x := v.Args[0]
   650  		y := v.Args[1]
   651  		v.reset(OpPPC64ADD)
   652  		v.AddArg(x)
   653  		v.AddArg(y)
   654  		return true
   655  	}
   656  }
   657  func rewriteValuePPC64_OpAdd32F_0(v *Value) bool {
   658  	// match: (Add32F x y)
   659  	// cond:
   660  	// result: (FADDS x y)
   661  	for {
   662  		_ = v.Args[1]
   663  		x := v.Args[0]
   664  		y := v.Args[1]
   665  		v.reset(OpPPC64FADDS)
   666  		v.AddArg(x)
   667  		v.AddArg(y)
   668  		return true
   669  	}
   670  }
   671  func rewriteValuePPC64_OpAdd64_0(v *Value) bool {
   672  	// match: (Add64 x y)
   673  	// cond:
   674  	// result: (ADD  x y)
   675  	for {
   676  		_ = v.Args[1]
   677  		x := v.Args[0]
   678  		y := v.Args[1]
   679  		v.reset(OpPPC64ADD)
   680  		v.AddArg(x)
   681  		v.AddArg(y)
   682  		return true
   683  	}
   684  }
   685  func rewriteValuePPC64_OpAdd64F_0(v *Value) bool {
   686  	// match: (Add64F x y)
   687  	// cond:
   688  	// result: (FADD x y)
   689  	for {
   690  		_ = v.Args[1]
   691  		x := v.Args[0]
   692  		y := v.Args[1]
   693  		v.reset(OpPPC64FADD)
   694  		v.AddArg(x)
   695  		v.AddArg(y)
   696  		return true
   697  	}
   698  }
   699  func rewriteValuePPC64_OpAdd8_0(v *Value) bool {
   700  	// match: (Add8 x y)
   701  	// cond:
   702  	// result: (ADD x y)
   703  	for {
   704  		_ = v.Args[1]
   705  		x := v.Args[0]
   706  		y := v.Args[1]
   707  		v.reset(OpPPC64ADD)
   708  		v.AddArg(x)
   709  		v.AddArg(y)
   710  		return true
   711  	}
   712  }
   713  func rewriteValuePPC64_OpAddPtr_0(v *Value) bool {
   714  	// match: (AddPtr x y)
   715  	// cond:
   716  	// result: (ADD  x y)
   717  	for {
   718  		_ = v.Args[1]
   719  		x := v.Args[0]
   720  		y := v.Args[1]
   721  		v.reset(OpPPC64ADD)
   722  		v.AddArg(x)
   723  		v.AddArg(y)
   724  		return true
   725  	}
   726  }
   727  func rewriteValuePPC64_OpAddr_0(v *Value) bool {
   728  	// match: (Addr {sym} base)
   729  	// cond:
   730  	// result: (MOVDaddr {sym} base)
   731  	for {
   732  		sym := v.Aux
   733  		base := v.Args[0]
   734  		v.reset(OpPPC64MOVDaddr)
   735  		v.Aux = sym
   736  		v.AddArg(base)
   737  		return true
   738  	}
   739  }
   740  func rewriteValuePPC64_OpAnd16_0(v *Value) bool {
   741  	// match: (And16 x y)
   742  	// cond:
   743  	// result: (AND x y)
   744  	for {
   745  		_ = v.Args[1]
   746  		x := v.Args[0]
   747  		y := v.Args[1]
   748  		v.reset(OpPPC64AND)
   749  		v.AddArg(x)
   750  		v.AddArg(y)
   751  		return true
   752  	}
   753  }
   754  func rewriteValuePPC64_OpAnd32_0(v *Value) bool {
   755  	// match: (And32 x y)
   756  	// cond:
   757  	// result: (AND x y)
   758  	for {
   759  		_ = v.Args[1]
   760  		x := v.Args[0]
   761  		y := v.Args[1]
   762  		v.reset(OpPPC64AND)
   763  		v.AddArg(x)
   764  		v.AddArg(y)
   765  		return true
   766  	}
   767  }
   768  func rewriteValuePPC64_OpAnd64_0(v *Value) bool {
   769  	// match: (And64 x y)
   770  	// cond:
   771  	// result: (AND x y)
   772  	for {
   773  		_ = v.Args[1]
   774  		x := v.Args[0]
   775  		y := v.Args[1]
   776  		v.reset(OpPPC64AND)
   777  		v.AddArg(x)
   778  		v.AddArg(y)
   779  		return true
   780  	}
   781  }
   782  func rewriteValuePPC64_OpAnd8_0(v *Value) bool {
   783  	// match: (And8 x y)
   784  	// cond:
   785  	// result: (AND x y)
   786  	for {
   787  		_ = v.Args[1]
   788  		x := v.Args[0]
   789  		y := v.Args[1]
   790  		v.reset(OpPPC64AND)
   791  		v.AddArg(x)
   792  		v.AddArg(y)
   793  		return true
   794  	}
   795  }
   796  func rewriteValuePPC64_OpAndB_0(v *Value) bool {
   797  	// match: (AndB x y)
   798  	// cond:
   799  	// result: (AND x y)
   800  	for {
   801  		_ = v.Args[1]
   802  		x := v.Args[0]
   803  		y := v.Args[1]
   804  		v.reset(OpPPC64AND)
   805  		v.AddArg(x)
   806  		v.AddArg(y)
   807  		return true
   808  	}
   809  }
   810  func rewriteValuePPC64_OpAtomicAdd32_0(v *Value) bool {
   811  	// match: (AtomicAdd32 ptr val mem)
   812  	// cond:
   813  	// result: (LoweredAtomicAdd32 ptr val mem)
   814  	for {
   815  		_ = v.Args[2]
   816  		ptr := v.Args[0]
   817  		val := v.Args[1]
   818  		mem := v.Args[2]
   819  		v.reset(OpPPC64LoweredAtomicAdd32)
   820  		v.AddArg(ptr)
   821  		v.AddArg(val)
   822  		v.AddArg(mem)
   823  		return true
   824  	}
   825  }
   826  func rewriteValuePPC64_OpAtomicAdd64_0(v *Value) bool {
   827  	// match: (AtomicAdd64 ptr val mem)
   828  	// cond:
   829  	// result: (LoweredAtomicAdd64 ptr val mem)
   830  	for {
   831  		_ = v.Args[2]
   832  		ptr := v.Args[0]
   833  		val := v.Args[1]
   834  		mem := v.Args[2]
   835  		v.reset(OpPPC64LoweredAtomicAdd64)
   836  		v.AddArg(ptr)
   837  		v.AddArg(val)
   838  		v.AddArg(mem)
   839  		return true
   840  	}
   841  }
   842  func rewriteValuePPC64_OpAtomicAnd8_0(v *Value) bool {
   843  	// match: (AtomicAnd8 ptr val mem)
   844  	// cond:
   845  	// result: (LoweredAtomicAnd8 ptr val mem)
   846  	for {
   847  		_ = v.Args[2]
   848  		ptr := v.Args[0]
   849  		val := v.Args[1]
   850  		mem := v.Args[2]
   851  		v.reset(OpPPC64LoweredAtomicAnd8)
   852  		v.AddArg(ptr)
   853  		v.AddArg(val)
   854  		v.AddArg(mem)
   855  		return true
   856  	}
   857  }
   858  func rewriteValuePPC64_OpAtomicCompareAndSwap32_0(v *Value) bool {
   859  	// match: (AtomicCompareAndSwap32 ptr old new_ mem)
   860  	// cond:
   861  	// result: (LoweredAtomicCas32 ptr old new_ mem)
   862  	for {
   863  		_ = v.Args[3]
   864  		ptr := v.Args[0]
   865  		old := v.Args[1]
   866  		new_ := v.Args[2]
   867  		mem := v.Args[3]
   868  		v.reset(OpPPC64LoweredAtomicCas32)
   869  		v.AddArg(ptr)
   870  		v.AddArg(old)
   871  		v.AddArg(new_)
   872  		v.AddArg(mem)
   873  		return true
   874  	}
   875  }
   876  func rewriteValuePPC64_OpAtomicCompareAndSwap64_0(v *Value) bool {
   877  	// match: (AtomicCompareAndSwap64 ptr old new_ mem)
   878  	// cond:
   879  	// result: (LoweredAtomicCas64 ptr old new_ mem)
   880  	for {
   881  		_ = v.Args[3]
   882  		ptr := v.Args[0]
   883  		old := v.Args[1]
   884  		new_ := v.Args[2]
   885  		mem := v.Args[3]
   886  		v.reset(OpPPC64LoweredAtomicCas64)
   887  		v.AddArg(ptr)
   888  		v.AddArg(old)
   889  		v.AddArg(new_)
   890  		v.AddArg(mem)
   891  		return true
   892  	}
   893  }
   894  func rewriteValuePPC64_OpAtomicExchange32_0(v *Value) bool {
   895  	// match: (AtomicExchange32 ptr val mem)
   896  	// cond:
   897  	// result: (LoweredAtomicExchange32 ptr val mem)
   898  	for {
   899  		_ = v.Args[2]
   900  		ptr := v.Args[0]
   901  		val := v.Args[1]
   902  		mem := v.Args[2]
   903  		v.reset(OpPPC64LoweredAtomicExchange32)
   904  		v.AddArg(ptr)
   905  		v.AddArg(val)
   906  		v.AddArg(mem)
   907  		return true
   908  	}
   909  }
   910  func rewriteValuePPC64_OpAtomicExchange64_0(v *Value) bool {
   911  	// match: (AtomicExchange64 ptr val mem)
   912  	// cond:
   913  	// result: (LoweredAtomicExchange64 ptr val mem)
   914  	for {
   915  		_ = v.Args[2]
   916  		ptr := v.Args[0]
   917  		val := v.Args[1]
   918  		mem := v.Args[2]
   919  		v.reset(OpPPC64LoweredAtomicExchange64)
   920  		v.AddArg(ptr)
   921  		v.AddArg(val)
   922  		v.AddArg(mem)
   923  		return true
   924  	}
   925  }
   926  func rewriteValuePPC64_OpAtomicLoad32_0(v *Value) bool {
   927  	// match: (AtomicLoad32 ptr mem)
   928  	// cond:
   929  	// result: (LoweredAtomicLoad32 ptr mem)
   930  	for {
   931  		_ = v.Args[1]
   932  		ptr := v.Args[0]
   933  		mem := v.Args[1]
   934  		v.reset(OpPPC64LoweredAtomicLoad32)
   935  		v.AddArg(ptr)
   936  		v.AddArg(mem)
   937  		return true
   938  	}
   939  }
   940  func rewriteValuePPC64_OpAtomicLoad64_0(v *Value) bool {
   941  	// match: (AtomicLoad64 ptr mem)
   942  	// cond:
   943  	// result: (LoweredAtomicLoad64 ptr mem)
   944  	for {
   945  		_ = v.Args[1]
   946  		ptr := v.Args[0]
   947  		mem := v.Args[1]
   948  		v.reset(OpPPC64LoweredAtomicLoad64)
   949  		v.AddArg(ptr)
   950  		v.AddArg(mem)
   951  		return true
   952  	}
   953  }
   954  func rewriteValuePPC64_OpAtomicLoadPtr_0(v *Value) bool {
   955  	// match: (AtomicLoadPtr ptr mem)
   956  	// cond:
   957  	// result: (LoweredAtomicLoadPtr ptr mem)
   958  	for {
   959  		_ = v.Args[1]
   960  		ptr := v.Args[0]
   961  		mem := v.Args[1]
   962  		v.reset(OpPPC64LoweredAtomicLoadPtr)
   963  		v.AddArg(ptr)
   964  		v.AddArg(mem)
   965  		return true
   966  	}
   967  }
   968  func rewriteValuePPC64_OpAtomicOr8_0(v *Value) bool {
   969  	// match: (AtomicOr8 ptr val mem)
   970  	// cond:
   971  	// result: (LoweredAtomicOr8  ptr val mem)
   972  	for {
   973  		_ = v.Args[2]
   974  		ptr := v.Args[0]
   975  		val := v.Args[1]
   976  		mem := v.Args[2]
   977  		v.reset(OpPPC64LoweredAtomicOr8)
   978  		v.AddArg(ptr)
   979  		v.AddArg(val)
   980  		v.AddArg(mem)
   981  		return true
   982  	}
   983  }
   984  func rewriteValuePPC64_OpAtomicStore32_0(v *Value) bool {
   985  	// match: (AtomicStore32 ptr val mem)
   986  	// cond:
   987  	// result: (LoweredAtomicStore32 ptr val mem)
   988  	for {
   989  		_ = v.Args[2]
   990  		ptr := v.Args[0]
   991  		val := v.Args[1]
   992  		mem := v.Args[2]
   993  		v.reset(OpPPC64LoweredAtomicStore32)
   994  		v.AddArg(ptr)
   995  		v.AddArg(val)
   996  		v.AddArg(mem)
   997  		return true
   998  	}
   999  }
  1000  func rewriteValuePPC64_OpAtomicStore64_0(v *Value) bool {
  1001  	// match: (AtomicStore64 ptr val mem)
  1002  	// cond:
  1003  	// result: (LoweredAtomicStore64 ptr val mem)
  1004  	for {
  1005  		_ = v.Args[2]
  1006  		ptr := v.Args[0]
  1007  		val := v.Args[1]
  1008  		mem := v.Args[2]
  1009  		v.reset(OpPPC64LoweredAtomicStore64)
  1010  		v.AddArg(ptr)
  1011  		v.AddArg(val)
  1012  		v.AddArg(mem)
  1013  		return true
  1014  	}
  1015  }
  1016  func rewriteValuePPC64_OpAvg64u_0(v *Value) bool {
  1017  	b := v.Block
  1018  	_ = b
  1019  	// match: (Avg64u <t> x y)
  1020  	// cond:
  1021  	// result: (ADD (SRDconst <t> (SUB <t> x y) [1]) y)
  1022  	for {
  1023  		t := v.Type
  1024  		_ = v.Args[1]
  1025  		x := v.Args[0]
  1026  		y := v.Args[1]
  1027  		v.reset(OpPPC64ADD)
  1028  		v0 := b.NewValue0(v.Pos, OpPPC64SRDconst, t)
  1029  		v0.AuxInt = 1
  1030  		v1 := b.NewValue0(v.Pos, OpPPC64SUB, t)
  1031  		v1.AddArg(x)
  1032  		v1.AddArg(y)
  1033  		v0.AddArg(v1)
  1034  		v.AddArg(v0)
  1035  		v.AddArg(y)
  1036  		return true
  1037  	}
  1038  }
  1039  func rewriteValuePPC64_OpBitLen32_0(v *Value) bool {
  1040  	b := v.Block
  1041  	_ = b
  1042  	typ := &b.Func.Config.Types
  1043  	_ = typ
  1044  	// match: (BitLen32 x)
  1045  	// cond:
  1046  	// result: (SUB (MOVDconst [32]) (CNTLZW <typ.Int> x))
  1047  	for {
  1048  		x := v.Args[0]
  1049  		v.reset(OpPPC64SUB)
  1050  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
  1051  		v0.AuxInt = 32
  1052  		v.AddArg(v0)
  1053  		v1 := b.NewValue0(v.Pos, OpPPC64CNTLZW, typ.Int)
  1054  		v1.AddArg(x)
  1055  		v.AddArg(v1)
  1056  		return true
  1057  	}
  1058  }
  1059  func rewriteValuePPC64_OpBitLen64_0(v *Value) bool {
  1060  	b := v.Block
  1061  	_ = b
  1062  	typ := &b.Func.Config.Types
  1063  	_ = typ
  1064  	// match: (BitLen64 x)
  1065  	// cond:
  1066  	// result: (SUB (MOVDconst [64]) (CNTLZD <typ.Int> x))
  1067  	for {
  1068  		x := v.Args[0]
  1069  		v.reset(OpPPC64SUB)
  1070  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
  1071  		v0.AuxInt = 64
  1072  		v.AddArg(v0)
  1073  		v1 := b.NewValue0(v.Pos, OpPPC64CNTLZD, typ.Int)
  1074  		v1.AddArg(x)
  1075  		v.AddArg(v1)
  1076  		return true
  1077  	}
  1078  }
  1079  func rewriteValuePPC64_OpCeil_0(v *Value) bool {
  1080  	// match: (Ceil x)
  1081  	// cond:
  1082  	// result: (FCEIL x)
  1083  	for {
  1084  		x := v.Args[0]
  1085  		v.reset(OpPPC64FCEIL)
  1086  		v.AddArg(x)
  1087  		return true
  1088  	}
  1089  }
  1090  func rewriteValuePPC64_OpClosureCall_0(v *Value) bool {
  1091  	// match: (ClosureCall [argwid] entry closure mem)
  1092  	// cond:
  1093  	// result: (CALLclosure [argwid] entry closure mem)
  1094  	for {
  1095  		argwid := v.AuxInt
  1096  		_ = v.Args[2]
  1097  		entry := v.Args[0]
  1098  		closure := v.Args[1]
  1099  		mem := v.Args[2]
  1100  		v.reset(OpPPC64CALLclosure)
  1101  		v.AuxInt = argwid
  1102  		v.AddArg(entry)
  1103  		v.AddArg(closure)
  1104  		v.AddArg(mem)
  1105  		return true
  1106  	}
  1107  }
  1108  func rewriteValuePPC64_OpCom16_0(v *Value) bool {
  1109  	// match: (Com16 x)
  1110  	// cond:
  1111  	// result: (NOR x x)
  1112  	for {
  1113  		x := v.Args[0]
  1114  		v.reset(OpPPC64NOR)
  1115  		v.AddArg(x)
  1116  		v.AddArg(x)
  1117  		return true
  1118  	}
  1119  }
  1120  func rewriteValuePPC64_OpCom32_0(v *Value) bool {
  1121  	// match: (Com32 x)
  1122  	// cond:
  1123  	// result: (NOR x x)
  1124  	for {
  1125  		x := v.Args[0]
  1126  		v.reset(OpPPC64NOR)
  1127  		v.AddArg(x)
  1128  		v.AddArg(x)
  1129  		return true
  1130  	}
  1131  }
  1132  func rewriteValuePPC64_OpCom64_0(v *Value) bool {
  1133  	// match: (Com64 x)
  1134  	// cond:
  1135  	// result: (NOR x x)
  1136  	for {
  1137  		x := v.Args[0]
  1138  		v.reset(OpPPC64NOR)
  1139  		v.AddArg(x)
  1140  		v.AddArg(x)
  1141  		return true
  1142  	}
  1143  }
  1144  func rewriteValuePPC64_OpCom8_0(v *Value) bool {
  1145  	// match: (Com8 x)
  1146  	// cond:
  1147  	// result: (NOR x x)
  1148  	for {
  1149  		x := v.Args[0]
  1150  		v.reset(OpPPC64NOR)
  1151  		v.AddArg(x)
  1152  		v.AddArg(x)
  1153  		return true
  1154  	}
  1155  }
  1156  func rewriteValuePPC64_OpConst16_0(v *Value) bool {
  1157  	// match: (Const16 [val])
  1158  	// cond:
  1159  	// result: (MOVDconst [val])
  1160  	for {
  1161  		val := v.AuxInt
  1162  		v.reset(OpPPC64MOVDconst)
  1163  		v.AuxInt = val
  1164  		return true
  1165  	}
  1166  }
  1167  func rewriteValuePPC64_OpConst32_0(v *Value) bool {
  1168  	// match: (Const32 [val])
  1169  	// cond:
  1170  	// result: (MOVDconst [val])
  1171  	for {
  1172  		val := v.AuxInt
  1173  		v.reset(OpPPC64MOVDconst)
  1174  		v.AuxInt = val
  1175  		return true
  1176  	}
  1177  }
  1178  func rewriteValuePPC64_OpConst32F_0(v *Value) bool {
  1179  	// match: (Const32F [val])
  1180  	// cond:
  1181  	// result: (FMOVSconst [val])
  1182  	for {
  1183  		val := v.AuxInt
  1184  		v.reset(OpPPC64FMOVSconst)
  1185  		v.AuxInt = val
  1186  		return true
  1187  	}
  1188  }
  1189  func rewriteValuePPC64_OpConst64_0(v *Value) bool {
  1190  	// match: (Const64 [val])
  1191  	// cond:
  1192  	// result: (MOVDconst [val])
  1193  	for {
  1194  		val := v.AuxInt
  1195  		v.reset(OpPPC64MOVDconst)
  1196  		v.AuxInt = val
  1197  		return true
  1198  	}
  1199  }
  1200  func rewriteValuePPC64_OpConst64F_0(v *Value) bool {
  1201  	// match: (Const64F [val])
  1202  	// cond:
  1203  	// result: (FMOVDconst [val])
  1204  	for {
  1205  		val := v.AuxInt
  1206  		v.reset(OpPPC64FMOVDconst)
  1207  		v.AuxInt = val
  1208  		return true
  1209  	}
  1210  }
  1211  func rewriteValuePPC64_OpConst8_0(v *Value) bool {
  1212  	// match: (Const8 [val])
  1213  	// cond:
  1214  	// result: (MOVDconst [val])
  1215  	for {
  1216  		val := v.AuxInt
  1217  		v.reset(OpPPC64MOVDconst)
  1218  		v.AuxInt = val
  1219  		return true
  1220  	}
  1221  }
  1222  func rewriteValuePPC64_OpConstBool_0(v *Value) bool {
  1223  	// match: (ConstBool [b])
  1224  	// cond:
  1225  	// result: (MOVDconst [b])
  1226  	for {
  1227  		b := v.AuxInt
  1228  		v.reset(OpPPC64MOVDconst)
  1229  		v.AuxInt = b
  1230  		return true
  1231  	}
  1232  }
  1233  func rewriteValuePPC64_OpConstNil_0(v *Value) bool {
  1234  	// match: (ConstNil)
  1235  	// cond:
  1236  	// result: (MOVDconst [0])
  1237  	for {
  1238  		v.reset(OpPPC64MOVDconst)
  1239  		v.AuxInt = 0
  1240  		return true
  1241  	}
  1242  }
  1243  func rewriteValuePPC64_OpConvert_0(v *Value) bool {
  1244  	// match: (Convert <t> x mem)
  1245  	// cond:
  1246  	// result: (MOVDconvert <t> x mem)
  1247  	for {
  1248  		t := v.Type
  1249  		_ = v.Args[1]
  1250  		x := v.Args[0]
  1251  		mem := v.Args[1]
  1252  		v.reset(OpPPC64MOVDconvert)
  1253  		v.Type = t
  1254  		v.AddArg(x)
  1255  		v.AddArg(mem)
  1256  		return true
  1257  	}
  1258  }
  1259  func rewriteValuePPC64_OpCtz32_0(v *Value) bool {
  1260  	b := v.Block
  1261  	_ = b
  1262  	typ := &b.Func.Config.Types
  1263  	_ = typ
  1264  	// match: (Ctz32 x)
  1265  	// cond:
  1266  	// result: (POPCNTW (MOVWZreg (ANDN <typ.Int> (ADDconst <typ.Int> [-1] x) x)))
  1267  	for {
  1268  		x := v.Args[0]
  1269  		v.reset(OpPPC64POPCNTW)
  1270  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64)
  1271  		v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int)
  1272  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int)
  1273  		v2.AuxInt = -1
  1274  		v2.AddArg(x)
  1275  		v1.AddArg(v2)
  1276  		v1.AddArg(x)
  1277  		v0.AddArg(v1)
  1278  		v.AddArg(v0)
  1279  		return true
  1280  	}
  1281  }
  1282  func rewriteValuePPC64_OpCtz64_0(v *Value) bool {
  1283  	b := v.Block
  1284  	_ = b
  1285  	typ := &b.Func.Config.Types
  1286  	_ = typ
  1287  	// match: (Ctz64 x)
  1288  	// cond:
  1289  	// result: (POPCNTD (ANDN <typ.Int64> (ADDconst <typ.Int64> [-1] x) x))
  1290  	for {
  1291  		x := v.Args[0]
  1292  		v.reset(OpPPC64POPCNTD)
  1293  		v0 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int64)
  1294  		v1 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int64)
  1295  		v1.AuxInt = -1
  1296  		v1.AddArg(x)
  1297  		v0.AddArg(v1)
  1298  		v0.AddArg(x)
  1299  		v.AddArg(v0)
  1300  		return true
  1301  	}
  1302  }
  1303  func rewriteValuePPC64_OpCvt32Fto32_0(v *Value) bool {
  1304  	b := v.Block
  1305  	_ = b
  1306  	typ := &b.Func.Config.Types
  1307  	_ = typ
  1308  	// match: (Cvt32Fto32 x)
  1309  	// cond:
  1310  	// result: (Xf2i64 (FCTIWZ x))
  1311  	for {
  1312  		x := v.Args[0]
  1313  		v.reset(OpPPC64Xf2i64)
  1314  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, typ.Float64)
  1315  		v0.AddArg(x)
  1316  		v.AddArg(v0)
  1317  		return true
  1318  	}
  1319  }
  1320  func rewriteValuePPC64_OpCvt32Fto64_0(v *Value) bool {
  1321  	b := v.Block
  1322  	_ = b
  1323  	typ := &b.Func.Config.Types
  1324  	_ = typ
  1325  	// match: (Cvt32Fto64 x)
  1326  	// cond:
  1327  	// result: (Xf2i64 (FCTIDZ x))
  1328  	for {
  1329  		x := v.Args[0]
  1330  		v.reset(OpPPC64Xf2i64)
  1331  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, typ.Float64)
  1332  		v0.AddArg(x)
  1333  		v.AddArg(v0)
  1334  		return true
  1335  	}
  1336  }
  1337  func rewriteValuePPC64_OpCvt32Fto64F_0(v *Value) bool {
  1338  	// match: (Cvt32Fto64F x)
  1339  	// cond:
  1340  	// result: x
  1341  	for {
  1342  		x := v.Args[0]
  1343  		v.reset(OpCopy)
  1344  		v.Type = x.Type
  1345  		v.AddArg(x)
  1346  		return true
  1347  	}
  1348  }
  1349  func rewriteValuePPC64_OpCvt32to32F_0(v *Value) bool {
  1350  	b := v.Block
  1351  	_ = b
  1352  	typ := &b.Func.Config.Types
  1353  	_ = typ
  1354  	// match: (Cvt32to32F x)
  1355  	// cond:
  1356  	// result: (FRSP (FCFID (Xi2f64 (SignExt32to64 x))))
  1357  	for {
  1358  		x := v.Args[0]
  1359  		v.reset(OpPPC64FRSP)
  1360  		v0 := b.NewValue0(v.Pos, OpPPC64FCFID, typ.Float64)
  1361  		v1 := b.NewValue0(v.Pos, OpPPC64Xi2f64, typ.Float64)
  1362  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1363  		v2.AddArg(x)
  1364  		v1.AddArg(v2)
  1365  		v0.AddArg(v1)
  1366  		v.AddArg(v0)
  1367  		return true
  1368  	}
  1369  }
  1370  func rewriteValuePPC64_OpCvt32to64F_0(v *Value) bool {
  1371  	b := v.Block
  1372  	_ = b
  1373  	typ := &b.Func.Config.Types
  1374  	_ = typ
  1375  	// match: (Cvt32to64F x)
  1376  	// cond:
  1377  	// result: (FCFID (Xi2f64 (SignExt32to64 x)))
  1378  	for {
  1379  		x := v.Args[0]
  1380  		v.reset(OpPPC64FCFID)
  1381  		v0 := b.NewValue0(v.Pos, OpPPC64Xi2f64, typ.Float64)
  1382  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1383  		v1.AddArg(x)
  1384  		v0.AddArg(v1)
  1385  		v.AddArg(v0)
  1386  		return true
  1387  	}
  1388  }
  1389  func rewriteValuePPC64_OpCvt64Fto32_0(v *Value) bool {
  1390  	b := v.Block
  1391  	_ = b
  1392  	typ := &b.Func.Config.Types
  1393  	_ = typ
  1394  	// match: (Cvt64Fto32 x)
  1395  	// cond:
  1396  	// result: (Xf2i64 (FCTIWZ x))
  1397  	for {
  1398  		x := v.Args[0]
  1399  		v.reset(OpPPC64Xf2i64)
  1400  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, typ.Float64)
  1401  		v0.AddArg(x)
  1402  		v.AddArg(v0)
  1403  		return true
  1404  	}
  1405  }
  1406  func rewriteValuePPC64_OpCvt64Fto32F_0(v *Value) bool {
  1407  	// match: (Cvt64Fto32F x)
  1408  	// cond:
  1409  	// result: (FRSP x)
  1410  	for {
  1411  		x := v.Args[0]
  1412  		v.reset(OpPPC64FRSP)
  1413  		v.AddArg(x)
  1414  		return true
  1415  	}
  1416  }
  1417  func rewriteValuePPC64_OpCvt64Fto64_0(v *Value) bool {
  1418  	b := v.Block
  1419  	_ = b
  1420  	typ := &b.Func.Config.Types
  1421  	_ = typ
  1422  	// match: (Cvt64Fto64 x)
  1423  	// cond:
  1424  	// result: (Xf2i64 (FCTIDZ x))
  1425  	for {
  1426  		x := v.Args[0]
  1427  		v.reset(OpPPC64Xf2i64)
  1428  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, typ.Float64)
  1429  		v0.AddArg(x)
  1430  		v.AddArg(v0)
  1431  		return true
  1432  	}
  1433  }
  1434  func rewriteValuePPC64_OpCvt64to32F_0(v *Value) bool {
  1435  	b := v.Block
  1436  	_ = b
  1437  	typ := &b.Func.Config.Types
  1438  	_ = typ
  1439  	// match: (Cvt64to32F x)
  1440  	// cond:
  1441  	// result: (FRSP (FCFID (Xi2f64 x)))
  1442  	for {
  1443  		x := v.Args[0]
  1444  		v.reset(OpPPC64FRSP)
  1445  		v0 := b.NewValue0(v.Pos, OpPPC64FCFID, typ.Float64)
  1446  		v1 := b.NewValue0(v.Pos, OpPPC64Xi2f64, typ.Float64)
  1447  		v1.AddArg(x)
  1448  		v0.AddArg(v1)
  1449  		v.AddArg(v0)
  1450  		return true
  1451  	}
  1452  }
  1453  func rewriteValuePPC64_OpCvt64to64F_0(v *Value) bool {
  1454  	b := v.Block
  1455  	_ = b
  1456  	typ := &b.Func.Config.Types
  1457  	_ = typ
  1458  	// match: (Cvt64to64F x)
  1459  	// cond:
  1460  	// result: (FCFID (Xi2f64 x))
  1461  	for {
  1462  		x := v.Args[0]
  1463  		v.reset(OpPPC64FCFID)
  1464  		v0 := b.NewValue0(v.Pos, OpPPC64Xi2f64, typ.Float64)
  1465  		v0.AddArg(x)
  1466  		v.AddArg(v0)
  1467  		return true
  1468  	}
  1469  }
  1470  func rewriteValuePPC64_OpDiv16_0(v *Value) bool {
  1471  	b := v.Block
  1472  	_ = b
  1473  	typ := &b.Func.Config.Types
  1474  	_ = typ
  1475  	// match: (Div16 x y)
  1476  	// cond:
  1477  	// result: (DIVW  (SignExt16to32 x) (SignExt16to32 y))
  1478  	for {
  1479  		_ = v.Args[1]
  1480  		x := v.Args[0]
  1481  		y := v.Args[1]
  1482  		v.reset(OpPPC64DIVW)
  1483  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1484  		v0.AddArg(x)
  1485  		v.AddArg(v0)
  1486  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1487  		v1.AddArg(y)
  1488  		v.AddArg(v1)
  1489  		return true
  1490  	}
  1491  }
  1492  func rewriteValuePPC64_OpDiv16u_0(v *Value) bool {
  1493  	b := v.Block
  1494  	_ = b
  1495  	typ := &b.Func.Config.Types
  1496  	_ = typ
  1497  	// match: (Div16u x y)
  1498  	// cond:
  1499  	// result: (DIVWU (ZeroExt16to32 x) (ZeroExt16to32 y))
  1500  	for {
  1501  		_ = v.Args[1]
  1502  		x := v.Args[0]
  1503  		y := v.Args[1]
  1504  		v.reset(OpPPC64DIVWU)
  1505  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1506  		v0.AddArg(x)
  1507  		v.AddArg(v0)
  1508  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1509  		v1.AddArg(y)
  1510  		v.AddArg(v1)
  1511  		return true
  1512  	}
  1513  }
  1514  func rewriteValuePPC64_OpDiv32_0(v *Value) bool {
  1515  	// match: (Div32 x y)
  1516  	// cond:
  1517  	// result: (DIVW  x y)
  1518  	for {
  1519  		_ = v.Args[1]
  1520  		x := v.Args[0]
  1521  		y := v.Args[1]
  1522  		v.reset(OpPPC64DIVW)
  1523  		v.AddArg(x)
  1524  		v.AddArg(y)
  1525  		return true
  1526  	}
  1527  }
  1528  func rewriteValuePPC64_OpDiv32F_0(v *Value) bool {
  1529  	// match: (Div32F x y)
  1530  	// cond:
  1531  	// result: (FDIVS x y)
  1532  	for {
  1533  		_ = v.Args[1]
  1534  		x := v.Args[0]
  1535  		y := v.Args[1]
  1536  		v.reset(OpPPC64FDIVS)
  1537  		v.AddArg(x)
  1538  		v.AddArg(y)
  1539  		return true
  1540  	}
  1541  }
  1542  func rewriteValuePPC64_OpDiv32u_0(v *Value) bool {
  1543  	// match: (Div32u x y)
  1544  	// cond:
  1545  	// result: (DIVWU x y)
  1546  	for {
  1547  		_ = v.Args[1]
  1548  		x := v.Args[0]
  1549  		y := v.Args[1]
  1550  		v.reset(OpPPC64DIVWU)
  1551  		v.AddArg(x)
  1552  		v.AddArg(y)
  1553  		return true
  1554  	}
  1555  }
  1556  func rewriteValuePPC64_OpDiv64_0(v *Value) bool {
  1557  	// match: (Div64 x y)
  1558  	// cond:
  1559  	// result: (DIVD  x y)
  1560  	for {
  1561  		_ = v.Args[1]
  1562  		x := v.Args[0]
  1563  		y := v.Args[1]
  1564  		v.reset(OpPPC64DIVD)
  1565  		v.AddArg(x)
  1566  		v.AddArg(y)
  1567  		return true
  1568  	}
  1569  }
  1570  func rewriteValuePPC64_OpDiv64F_0(v *Value) bool {
  1571  	// match: (Div64F x y)
  1572  	// cond:
  1573  	// result: (FDIV x y)
  1574  	for {
  1575  		_ = v.Args[1]
  1576  		x := v.Args[0]
  1577  		y := v.Args[1]
  1578  		v.reset(OpPPC64FDIV)
  1579  		v.AddArg(x)
  1580  		v.AddArg(y)
  1581  		return true
  1582  	}
  1583  }
  1584  func rewriteValuePPC64_OpDiv64u_0(v *Value) bool {
  1585  	// match: (Div64u x y)
  1586  	// cond:
  1587  	// result: (DIVDU x y)
  1588  	for {
  1589  		_ = v.Args[1]
  1590  		x := v.Args[0]
  1591  		y := v.Args[1]
  1592  		v.reset(OpPPC64DIVDU)
  1593  		v.AddArg(x)
  1594  		v.AddArg(y)
  1595  		return true
  1596  	}
  1597  }
  1598  func rewriteValuePPC64_OpDiv8_0(v *Value) bool {
  1599  	b := v.Block
  1600  	_ = b
  1601  	typ := &b.Func.Config.Types
  1602  	_ = typ
  1603  	// match: (Div8 x y)
  1604  	// cond:
  1605  	// result: (DIVW  (SignExt8to32 x) (SignExt8to32 y))
  1606  	for {
  1607  		_ = v.Args[1]
  1608  		x := v.Args[0]
  1609  		y := v.Args[1]
  1610  		v.reset(OpPPC64DIVW)
  1611  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1612  		v0.AddArg(x)
  1613  		v.AddArg(v0)
  1614  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1615  		v1.AddArg(y)
  1616  		v.AddArg(v1)
  1617  		return true
  1618  	}
  1619  }
  1620  func rewriteValuePPC64_OpDiv8u_0(v *Value) bool {
  1621  	b := v.Block
  1622  	_ = b
  1623  	typ := &b.Func.Config.Types
  1624  	_ = typ
  1625  	// match: (Div8u x y)
  1626  	// cond:
  1627  	// result: (DIVWU (ZeroExt8to32 x) (ZeroExt8to32 y))
  1628  	for {
  1629  		_ = v.Args[1]
  1630  		x := v.Args[0]
  1631  		y := v.Args[1]
  1632  		v.reset(OpPPC64DIVWU)
  1633  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  1634  		v0.AddArg(x)
  1635  		v.AddArg(v0)
  1636  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  1637  		v1.AddArg(y)
  1638  		v.AddArg(v1)
  1639  		return true
  1640  	}
  1641  }
  1642  func rewriteValuePPC64_OpEq16_0(v *Value) bool {
  1643  	b := v.Block
  1644  	_ = b
  1645  	typ := &b.Func.Config.Types
  1646  	_ = typ
  1647  	// match: (Eq16 x y)
  1648  	// cond: isSigned(x.Type) && isSigned(y.Type)
  1649  	// result: (Equal (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1650  	for {
  1651  		_ = v.Args[1]
  1652  		x := v.Args[0]
  1653  		y := v.Args[1]
  1654  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  1655  			break
  1656  		}
  1657  		v.reset(OpPPC64Equal)
  1658  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1659  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1660  		v1.AddArg(x)
  1661  		v0.AddArg(v1)
  1662  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1663  		v2.AddArg(y)
  1664  		v0.AddArg(v2)
  1665  		v.AddArg(v0)
  1666  		return true
  1667  	}
  1668  	// match: (Eq16 x y)
  1669  	// cond:
  1670  	// result: (Equal (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1671  	for {
  1672  		_ = v.Args[1]
  1673  		x := v.Args[0]
  1674  		y := v.Args[1]
  1675  		v.reset(OpPPC64Equal)
  1676  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1677  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1678  		v1.AddArg(x)
  1679  		v0.AddArg(v1)
  1680  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1681  		v2.AddArg(y)
  1682  		v0.AddArg(v2)
  1683  		v.AddArg(v0)
  1684  		return true
  1685  	}
  1686  }
  1687  func rewriteValuePPC64_OpEq32_0(v *Value) bool {
  1688  	b := v.Block
  1689  	_ = b
  1690  	// match: (Eq32 x y)
  1691  	// cond:
  1692  	// result: (Equal (CMPW x y))
  1693  	for {
  1694  		_ = v.Args[1]
  1695  		x := v.Args[0]
  1696  		y := v.Args[1]
  1697  		v.reset(OpPPC64Equal)
  1698  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1699  		v0.AddArg(x)
  1700  		v0.AddArg(y)
  1701  		v.AddArg(v0)
  1702  		return true
  1703  	}
  1704  }
  1705  func rewriteValuePPC64_OpEq32F_0(v *Value) bool {
  1706  	b := v.Block
  1707  	_ = b
  1708  	// match: (Eq32F x y)
  1709  	// cond:
  1710  	// result: (Equal (FCMPU x y))
  1711  	for {
  1712  		_ = v.Args[1]
  1713  		x := v.Args[0]
  1714  		y := v.Args[1]
  1715  		v.reset(OpPPC64Equal)
  1716  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  1717  		v0.AddArg(x)
  1718  		v0.AddArg(y)
  1719  		v.AddArg(v0)
  1720  		return true
  1721  	}
  1722  }
  1723  func rewriteValuePPC64_OpEq64_0(v *Value) bool {
  1724  	b := v.Block
  1725  	_ = b
  1726  	// match: (Eq64 x y)
  1727  	// cond:
  1728  	// result: (Equal (CMP x y))
  1729  	for {
  1730  		_ = v.Args[1]
  1731  		x := v.Args[0]
  1732  		y := v.Args[1]
  1733  		v.reset(OpPPC64Equal)
  1734  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  1735  		v0.AddArg(x)
  1736  		v0.AddArg(y)
  1737  		v.AddArg(v0)
  1738  		return true
  1739  	}
  1740  }
  1741  func rewriteValuePPC64_OpEq64F_0(v *Value) bool {
  1742  	b := v.Block
  1743  	_ = b
  1744  	// match: (Eq64F x y)
  1745  	// cond:
  1746  	// result: (Equal (FCMPU x y))
  1747  	for {
  1748  		_ = v.Args[1]
  1749  		x := v.Args[0]
  1750  		y := v.Args[1]
  1751  		v.reset(OpPPC64Equal)
  1752  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  1753  		v0.AddArg(x)
  1754  		v0.AddArg(y)
  1755  		v.AddArg(v0)
  1756  		return true
  1757  	}
  1758  }
  1759  func rewriteValuePPC64_OpEq8_0(v *Value) bool {
  1760  	b := v.Block
  1761  	_ = b
  1762  	typ := &b.Func.Config.Types
  1763  	_ = typ
  1764  	// match: (Eq8 x y)
  1765  	// cond: isSigned(x.Type) && isSigned(y.Type)
  1766  	// result: (Equal (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  1767  	for {
  1768  		_ = v.Args[1]
  1769  		x := v.Args[0]
  1770  		y := v.Args[1]
  1771  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  1772  			break
  1773  		}
  1774  		v.reset(OpPPC64Equal)
  1775  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1776  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1777  		v1.AddArg(x)
  1778  		v0.AddArg(v1)
  1779  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  1780  		v2.AddArg(y)
  1781  		v0.AddArg(v2)
  1782  		v.AddArg(v0)
  1783  		return true
  1784  	}
  1785  	// match: (Eq8 x y)
  1786  	// cond:
  1787  	// result: (Equal (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
  1788  	for {
  1789  		_ = v.Args[1]
  1790  		x := v.Args[0]
  1791  		y := v.Args[1]
  1792  		v.reset(OpPPC64Equal)
  1793  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1794  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  1795  		v1.AddArg(x)
  1796  		v0.AddArg(v1)
  1797  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  1798  		v2.AddArg(y)
  1799  		v0.AddArg(v2)
  1800  		v.AddArg(v0)
  1801  		return true
  1802  	}
  1803  }
  1804  func rewriteValuePPC64_OpEqB_0(v *Value) bool {
  1805  	b := v.Block
  1806  	_ = b
  1807  	typ := &b.Func.Config.Types
  1808  	_ = typ
  1809  	// match: (EqB x y)
  1810  	// cond:
  1811  	// result: (ANDconst [1] (EQV x y))
  1812  	for {
  1813  		_ = v.Args[1]
  1814  		x := v.Args[0]
  1815  		y := v.Args[1]
  1816  		v.reset(OpPPC64ANDconst)
  1817  		v.AuxInt = 1
  1818  		v0 := b.NewValue0(v.Pos, OpPPC64EQV, typ.Int64)
  1819  		v0.AddArg(x)
  1820  		v0.AddArg(y)
  1821  		v.AddArg(v0)
  1822  		return true
  1823  	}
  1824  }
  1825  func rewriteValuePPC64_OpEqPtr_0(v *Value) bool {
  1826  	b := v.Block
  1827  	_ = b
  1828  	// match: (EqPtr x y)
  1829  	// cond:
  1830  	// result: (Equal (CMP x y))
  1831  	for {
  1832  		_ = v.Args[1]
  1833  		x := v.Args[0]
  1834  		y := v.Args[1]
  1835  		v.reset(OpPPC64Equal)
  1836  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  1837  		v0.AddArg(x)
  1838  		v0.AddArg(y)
  1839  		v.AddArg(v0)
  1840  		return true
  1841  	}
  1842  }
  1843  func rewriteValuePPC64_OpFloor_0(v *Value) bool {
  1844  	// match: (Floor x)
  1845  	// cond:
  1846  	// result: (FFLOOR x)
  1847  	for {
  1848  		x := v.Args[0]
  1849  		v.reset(OpPPC64FFLOOR)
  1850  		v.AddArg(x)
  1851  		return true
  1852  	}
  1853  }
  1854  func rewriteValuePPC64_OpGeq16_0(v *Value) bool {
  1855  	b := v.Block
  1856  	_ = b
  1857  	typ := &b.Func.Config.Types
  1858  	_ = typ
  1859  	// match: (Geq16 x y)
  1860  	// cond:
  1861  	// result: (GreaterEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1862  	for {
  1863  		_ = v.Args[1]
  1864  		x := v.Args[0]
  1865  		y := v.Args[1]
  1866  		v.reset(OpPPC64GreaterEqual)
  1867  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1868  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1869  		v1.AddArg(x)
  1870  		v0.AddArg(v1)
  1871  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  1872  		v2.AddArg(y)
  1873  		v0.AddArg(v2)
  1874  		v.AddArg(v0)
  1875  		return true
  1876  	}
  1877  }
  1878  func rewriteValuePPC64_OpGeq16U_0(v *Value) bool {
  1879  	b := v.Block
  1880  	_ = b
  1881  	typ := &b.Func.Config.Types
  1882  	_ = typ
  1883  	// match: (Geq16U x y)
  1884  	// cond:
  1885  	// result: (GreaterEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1886  	for {
  1887  		_ = v.Args[1]
  1888  		x := v.Args[0]
  1889  		y := v.Args[1]
  1890  		v.reset(OpPPC64GreaterEqual)
  1891  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  1892  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1893  		v1.AddArg(x)
  1894  		v0.AddArg(v1)
  1895  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  1896  		v2.AddArg(y)
  1897  		v0.AddArg(v2)
  1898  		v.AddArg(v0)
  1899  		return true
  1900  	}
  1901  }
  1902  func rewriteValuePPC64_OpGeq32_0(v *Value) bool {
  1903  	b := v.Block
  1904  	_ = b
  1905  	// match: (Geq32 x y)
  1906  	// cond:
  1907  	// result: (GreaterEqual (CMPW x y))
  1908  	for {
  1909  		_ = v.Args[1]
  1910  		x := v.Args[0]
  1911  		y := v.Args[1]
  1912  		v.reset(OpPPC64GreaterEqual)
  1913  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  1914  		v0.AddArg(x)
  1915  		v0.AddArg(y)
  1916  		v.AddArg(v0)
  1917  		return true
  1918  	}
  1919  }
  1920  func rewriteValuePPC64_OpGeq32F_0(v *Value) bool {
  1921  	b := v.Block
  1922  	_ = b
  1923  	// match: (Geq32F x y)
  1924  	// cond:
  1925  	// result: (FGreaterEqual (FCMPU x y))
  1926  	for {
  1927  		_ = v.Args[1]
  1928  		x := v.Args[0]
  1929  		y := v.Args[1]
  1930  		v.reset(OpPPC64FGreaterEqual)
  1931  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  1932  		v0.AddArg(x)
  1933  		v0.AddArg(y)
  1934  		v.AddArg(v0)
  1935  		return true
  1936  	}
  1937  }
  1938  func rewriteValuePPC64_OpGeq32U_0(v *Value) bool {
  1939  	b := v.Block
  1940  	_ = b
  1941  	// match: (Geq32U x y)
  1942  	// cond:
  1943  	// result: (GreaterEqual (CMPWU x y))
  1944  	for {
  1945  		_ = v.Args[1]
  1946  		x := v.Args[0]
  1947  		y := v.Args[1]
  1948  		v.reset(OpPPC64GreaterEqual)
  1949  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  1950  		v0.AddArg(x)
  1951  		v0.AddArg(y)
  1952  		v.AddArg(v0)
  1953  		return true
  1954  	}
  1955  }
  1956  func rewriteValuePPC64_OpGeq64_0(v *Value) bool {
  1957  	b := v.Block
  1958  	_ = b
  1959  	// match: (Geq64 x y)
  1960  	// cond:
  1961  	// result: (GreaterEqual (CMP x y))
  1962  	for {
  1963  		_ = v.Args[1]
  1964  		x := v.Args[0]
  1965  		y := v.Args[1]
  1966  		v.reset(OpPPC64GreaterEqual)
  1967  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  1968  		v0.AddArg(x)
  1969  		v0.AddArg(y)
  1970  		v.AddArg(v0)
  1971  		return true
  1972  	}
  1973  }
  1974  func rewriteValuePPC64_OpGeq64F_0(v *Value) bool {
  1975  	b := v.Block
  1976  	_ = b
  1977  	// match: (Geq64F x y)
  1978  	// cond:
  1979  	// result: (FGreaterEqual (FCMPU x y))
  1980  	for {
  1981  		_ = v.Args[1]
  1982  		x := v.Args[0]
  1983  		y := v.Args[1]
  1984  		v.reset(OpPPC64FGreaterEqual)
  1985  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  1986  		v0.AddArg(x)
  1987  		v0.AddArg(y)
  1988  		v.AddArg(v0)
  1989  		return true
  1990  	}
  1991  }
  1992  func rewriteValuePPC64_OpGeq64U_0(v *Value) bool {
  1993  	b := v.Block
  1994  	_ = b
  1995  	// match: (Geq64U x y)
  1996  	// cond:
  1997  	// result: (GreaterEqual (CMPU x y))
  1998  	for {
  1999  		_ = v.Args[1]
  2000  		x := v.Args[0]
  2001  		y := v.Args[1]
  2002  		v.reset(OpPPC64GreaterEqual)
  2003  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2004  		v0.AddArg(x)
  2005  		v0.AddArg(y)
  2006  		v.AddArg(v0)
  2007  		return true
  2008  	}
  2009  }
  2010  func rewriteValuePPC64_OpGeq8_0(v *Value) bool {
  2011  	b := v.Block
  2012  	_ = b
  2013  	typ := &b.Func.Config.Types
  2014  	_ = typ
  2015  	// match: (Geq8 x y)
  2016  	// cond:
  2017  	// result: (GreaterEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2018  	for {
  2019  		_ = v.Args[1]
  2020  		x := v.Args[0]
  2021  		y := v.Args[1]
  2022  		v.reset(OpPPC64GreaterEqual)
  2023  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2024  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2025  		v1.AddArg(x)
  2026  		v0.AddArg(v1)
  2027  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2028  		v2.AddArg(y)
  2029  		v0.AddArg(v2)
  2030  		v.AddArg(v0)
  2031  		return true
  2032  	}
  2033  }
  2034  func rewriteValuePPC64_OpGeq8U_0(v *Value) bool {
  2035  	b := v.Block
  2036  	_ = b
  2037  	typ := &b.Func.Config.Types
  2038  	_ = typ
  2039  	// match: (Geq8U x y)
  2040  	// cond:
  2041  	// result: (GreaterEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2042  	for {
  2043  		_ = v.Args[1]
  2044  		x := v.Args[0]
  2045  		y := v.Args[1]
  2046  		v.reset(OpPPC64GreaterEqual)
  2047  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2048  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2049  		v1.AddArg(x)
  2050  		v0.AddArg(v1)
  2051  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2052  		v2.AddArg(y)
  2053  		v0.AddArg(v2)
  2054  		v.AddArg(v0)
  2055  		return true
  2056  	}
  2057  }
  2058  func rewriteValuePPC64_OpGetClosurePtr_0(v *Value) bool {
  2059  	// match: (GetClosurePtr)
  2060  	// cond:
  2061  	// result: (LoweredGetClosurePtr)
  2062  	for {
  2063  		v.reset(OpPPC64LoweredGetClosurePtr)
  2064  		return true
  2065  	}
  2066  }
  2067  func rewriteValuePPC64_OpGreater16_0(v *Value) bool {
  2068  	b := v.Block
  2069  	_ = b
  2070  	typ := &b.Func.Config.Types
  2071  	_ = typ
  2072  	// match: (Greater16 x y)
  2073  	// cond:
  2074  	// result: (GreaterThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2075  	for {
  2076  		_ = v.Args[1]
  2077  		x := v.Args[0]
  2078  		y := v.Args[1]
  2079  		v.reset(OpPPC64GreaterThan)
  2080  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2081  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2082  		v1.AddArg(x)
  2083  		v0.AddArg(v1)
  2084  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2085  		v2.AddArg(y)
  2086  		v0.AddArg(v2)
  2087  		v.AddArg(v0)
  2088  		return true
  2089  	}
  2090  }
  2091  func rewriteValuePPC64_OpGreater16U_0(v *Value) bool {
  2092  	b := v.Block
  2093  	_ = b
  2094  	typ := &b.Func.Config.Types
  2095  	_ = typ
  2096  	// match: (Greater16U x y)
  2097  	// cond:
  2098  	// result: (GreaterThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2099  	for {
  2100  		_ = v.Args[1]
  2101  		x := v.Args[0]
  2102  		y := v.Args[1]
  2103  		v.reset(OpPPC64GreaterThan)
  2104  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2105  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2106  		v1.AddArg(x)
  2107  		v0.AddArg(v1)
  2108  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2109  		v2.AddArg(y)
  2110  		v0.AddArg(v2)
  2111  		v.AddArg(v0)
  2112  		return true
  2113  	}
  2114  }
  2115  func rewriteValuePPC64_OpGreater32_0(v *Value) bool {
  2116  	b := v.Block
  2117  	_ = b
  2118  	// match: (Greater32 x y)
  2119  	// cond:
  2120  	// result: (GreaterThan (CMPW x y))
  2121  	for {
  2122  		_ = v.Args[1]
  2123  		x := v.Args[0]
  2124  		y := v.Args[1]
  2125  		v.reset(OpPPC64GreaterThan)
  2126  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2127  		v0.AddArg(x)
  2128  		v0.AddArg(y)
  2129  		v.AddArg(v0)
  2130  		return true
  2131  	}
  2132  }
  2133  func rewriteValuePPC64_OpGreater32F_0(v *Value) bool {
  2134  	b := v.Block
  2135  	_ = b
  2136  	// match: (Greater32F x y)
  2137  	// cond:
  2138  	// result: (FGreaterThan (FCMPU x y))
  2139  	for {
  2140  		_ = v.Args[1]
  2141  		x := v.Args[0]
  2142  		y := v.Args[1]
  2143  		v.reset(OpPPC64FGreaterThan)
  2144  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2145  		v0.AddArg(x)
  2146  		v0.AddArg(y)
  2147  		v.AddArg(v0)
  2148  		return true
  2149  	}
  2150  }
  2151  func rewriteValuePPC64_OpGreater32U_0(v *Value) bool {
  2152  	b := v.Block
  2153  	_ = b
  2154  	// match: (Greater32U x y)
  2155  	// cond:
  2156  	// result: (GreaterThan (CMPWU x y))
  2157  	for {
  2158  		_ = v.Args[1]
  2159  		x := v.Args[0]
  2160  		y := v.Args[1]
  2161  		v.reset(OpPPC64GreaterThan)
  2162  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2163  		v0.AddArg(x)
  2164  		v0.AddArg(y)
  2165  		v.AddArg(v0)
  2166  		return true
  2167  	}
  2168  }
  2169  func rewriteValuePPC64_OpGreater64_0(v *Value) bool {
  2170  	b := v.Block
  2171  	_ = b
  2172  	// match: (Greater64 x y)
  2173  	// cond:
  2174  	// result: (GreaterThan (CMP x y))
  2175  	for {
  2176  		_ = v.Args[1]
  2177  		x := v.Args[0]
  2178  		y := v.Args[1]
  2179  		v.reset(OpPPC64GreaterThan)
  2180  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  2181  		v0.AddArg(x)
  2182  		v0.AddArg(y)
  2183  		v.AddArg(v0)
  2184  		return true
  2185  	}
  2186  }
  2187  func rewriteValuePPC64_OpGreater64F_0(v *Value) bool {
  2188  	b := v.Block
  2189  	_ = b
  2190  	// match: (Greater64F x y)
  2191  	// cond:
  2192  	// result: (FGreaterThan (FCMPU x y))
  2193  	for {
  2194  		_ = v.Args[1]
  2195  		x := v.Args[0]
  2196  		y := v.Args[1]
  2197  		v.reset(OpPPC64FGreaterThan)
  2198  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2199  		v0.AddArg(x)
  2200  		v0.AddArg(y)
  2201  		v.AddArg(v0)
  2202  		return true
  2203  	}
  2204  }
  2205  func rewriteValuePPC64_OpGreater64U_0(v *Value) bool {
  2206  	b := v.Block
  2207  	_ = b
  2208  	// match: (Greater64U x y)
  2209  	// cond:
  2210  	// result: (GreaterThan (CMPU x y))
  2211  	for {
  2212  		_ = v.Args[1]
  2213  		x := v.Args[0]
  2214  		y := v.Args[1]
  2215  		v.reset(OpPPC64GreaterThan)
  2216  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2217  		v0.AddArg(x)
  2218  		v0.AddArg(y)
  2219  		v.AddArg(v0)
  2220  		return true
  2221  	}
  2222  }
  2223  func rewriteValuePPC64_OpGreater8_0(v *Value) bool {
  2224  	b := v.Block
  2225  	_ = b
  2226  	typ := &b.Func.Config.Types
  2227  	_ = typ
  2228  	// match: (Greater8 x y)
  2229  	// cond:
  2230  	// result: (GreaterThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2231  	for {
  2232  		_ = v.Args[1]
  2233  		x := v.Args[0]
  2234  		y := v.Args[1]
  2235  		v.reset(OpPPC64GreaterThan)
  2236  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2237  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2238  		v1.AddArg(x)
  2239  		v0.AddArg(v1)
  2240  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2241  		v2.AddArg(y)
  2242  		v0.AddArg(v2)
  2243  		v.AddArg(v0)
  2244  		return true
  2245  	}
  2246  }
  2247  func rewriteValuePPC64_OpGreater8U_0(v *Value) bool {
  2248  	b := v.Block
  2249  	_ = b
  2250  	typ := &b.Func.Config.Types
  2251  	_ = typ
  2252  	// match: (Greater8U x y)
  2253  	// cond:
  2254  	// result: (GreaterThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2255  	for {
  2256  		_ = v.Args[1]
  2257  		x := v.Args[0]
  2258  		y := v.Args[1]
  2259  		v.reset(OpPPC64GreaterThan)
  2260  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2261  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2262  		v1.AddArg(x)
  2263  		v0.AddArg(v1)
  2264  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2265  		v2.AddArg(y)
  2266  		v0.AddArg(v2)
  2267  		v.AddArg(v0)
  2268  		return true
  2269  	}
  2270  }
  2271  func rewriteValuePPC64_OpHmul32_0(v *Value) bool {
  2272  	// match: (Hmul32 x y)
  2273  	// cond:
  2274  	// result: (MULHW  x y)
  2275  	for {
  2276  		_ = v.Args[1]
  2277  		x := v.Args[0]
  2278  		y := v.Args[1]
  2279  		v.reset(OpPPC64MULHW)
  2280  		v.AddArg(x)
  2281  		v.AddArg(y)
  2282  		return true
  2283  	}
  2284  }
  2285  func rewriteValuePPC64_OpHmul32u_0(v *Value) bool {
  2286  	// match: (Hmul32u x y)
  2287  	// cond:
  2288  	// result: (MULHWU x y)
  2289  	for {
  2290  		_ = v.Args[1]
  2291  		x := v.Args[0]
  2292  		y := v.Args[1]
  2293  		v.reset(OpPPC64MULHWU)
  2294  		v.AddArg(x)
  2295  		v.AddArg(y)
  2296  		return true
  2297  	}
  2298  }
  2299  func rewriteValuePPC64_OpHmul64_0(v *Value) bool {
  2300  	// match: (Hmul64 x y)
  2301  	// cond:
  2302  	// result: (MULHD  x y)
  2303  	for {
  2304  		_ = v.Args[1]
  2305  		x := v.Args[0]
  2306  		y := v.Args[1]
  2307  		v.reset(OpPPC64MULHD)
  2308  		v.AddArg(x)
  2309  		v.AddArg(y)
  2310  		return true
  2311  	}
  2312  }
  2313  func rewriteValuePPC64_OpHmul64u_0(v *Value) bool {
  2314  	// match: (Hmul64u x y)
  2315  	// cond:
  2316  	// result: (MULHDU x y)
  2317  	for {
  2318  		_ = v.Args[1]
  2319  		x := v.Args[0]
  2320  		y := v.Args[1]
  2321  		v.reset(OpPPC64MULHDU)
  2322  		v.AddArg(x)
  2323  		v.AddArg(y)
  2324  		return true
  2325  	}
  2326  }
  2327  func rewriteValuePPC64_OpInterCall_0(v *Value) bool {
  2328  	// match: (InterCall [argwid] entry mem)
  2329  	// cond:
  2330  	// result: (CALLinter [argwid] entry mem)
  2331  	for {
  2332  		argwid := v.AuxInt
  2333  		_ = v.Args[1]
  2334  		entry := v.Args[0]
  2335  		mem := v.Args[1]
  2336  		v.reset(OpPPC64CALLinter)
  2337  		v.AuxInt = argwid
  2338  		v.AddArg(entry)
  2339  		v.AddArg(mem)
  2340  		return true
  2341  	}
  2342  }
  2343  func rewriteValuePPC64_OpIsInBounds_0(v *Value) bool {
  2344  	b := v.Block
  2345  	_ = b
  2346  	// match: (IsInBounds idx len)
  2347  	// cond:
  2348  	// result: (LessThan (CMPU idx len))
  2349  	for {
  2350  		_ = v.Args[1]
  2351  		idx := v.Args[0]
  2352  		len := v.Args[1]
  2353  		v.reset(OpPPC64LessThan)
  2354  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2355  		v0.AddArg(idx)
  2356  		v0.AddArg(len)
  2357  		v.AddArg(v0)
  2358  		return true
  2359  	}
  2360  }
  2361  func rewriteValuePPC64_OpIsNonNil_0(v *Value) bool {
  2362  	b := v.Block
  2363  	_ = b
  2364  	// match: (IsNonNil ptr)
  2365  	// cond:
  2366  	// result: (NotEqual (CMPconst [0] ptr))
  2367  	for {
  2368  		ptr := v.Args[0]
  2369  		v.reset(OpPPC64NotEqual)
  2370  		v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
  2371  		v0.AuxInt = 0
  2372  		v0.AddArg(ptr)
  2373  		v.AddArg(v0)
  2374  		return true
  2375  	}
  2376  }
  2377  func rewriteValuePPC64_OpIsSliceInBounds_0(v *Value) bool {
  2378  	b := v.Block
  2379  	_ = b
  2380  	// match: (IsSliceInBounds idx len)
  2381  	// cond:
  2382  	// result: (LessEqual (CMPU idx len))
  2383  	for {
  2384  		_ = v.Args[1]
  2385  		idx := v.Args[0]
  2386  		len := v.Args[1]
  2387  		v.reset(OpPPC64LessEqual)
  2388  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2389  		v0.AddArg(idx)
  2390  		v0.AddArg(len)
  2391  		v.AddArg(v0)
  2392  		return true
  2393  	}
  2394  }
  2395  func rewriteValuePPC64_OpLeq16_0(v *Value) bool {
  2396  	b := v.Block
  2397  	_ = b
  2398  	typ := &b.Func.Config.Types
  2399  	_ = typ
  2400  	// match: (Leq16 x y)
  2401  	// cond:
  2402  	// result: (LessEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2403  	for {
  2404  		_ = v.Args[1]
  2405  		x := v.Args[0]
  2406  		y := v.Args[1]
  2407  		v.reset(OpPPC64LessEqual)
  2408  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2409  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2410  		v1.AddArg(x)
  2411  		v0.AddArg(v1)
  2412  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2413  		v2.AddArg(y)
  2414  		v0.AddArg(v2)
  2415  		v.AddArg(v0)
  2416  		return true
  2417  	}
  2418  }
  2419  func rewriteValuePPC64_OpLeq16U_0(v *Value) bool {
  2420  	b := v.Block
  2421  	_ = b
  2422  	typ := &b.Func.Config.Types
  2423  	_ = typ
  2424  	// match: (Leq16U x y)
  2425  	// cond:
  2426  	// result: (LessEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2427  	for {
  2428  		_ = v.Args[1]
  2429  		x := v.Args[0]
  2430  		y := v.Args[1]
  2431  		v.reset(OpPPC64LessEqual)
  2432  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2433  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2434  		v1.AddArg(x)
  2435  		v0.AddArg(v1)
  2436  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2437  		v2.AddArg(y)
  2438  		v0.AddArg(v2)
  2439  		v.AddArg(v0)
  2440  		return true
  2441  	}
  2442  }
  2443  func rewriteValuePPC64_OpLeq32_0(v *Value) bool {
  2444  	b := v.Block
  2445  	_ = b
  2446  	// match: (Leq32 x y)
  2447  	// cond:
  2448  	// result: (LessEqual (CMPW x y))
  2449  	for {
  2450  		_ = v.Args[1]
  2451  		x := v.Args[0]
  2452  		y := v.Args[1]
  2453  		v.reset(OpPPC64LessEqual)
  2454  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2455  		v0.AddArg(x)
  2456  		v0.AddArg(y)
  2457  		v.AddArg(v0)
  2458  		return true
  2459  	}
  2460  }
  2461  func rewriteValuePPC64_OpLeq32F_0(v *Value) bool {
  2462  	b := v.Block
  2463  	_ = b
  2464  	// match: (Leq32F x y)
  2465  	// cond:
  2466  	// result: (FLessEqual (FCMPU x y))
  2467  	for {
  2468  		_ = v.Args[1]
  2469  		x := v.Args[0]
  2470  		y := v.Args[1]
  2471  		v.reset(OpPPC64FLessEqual)
  2472  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2473  		v0.AddArg(x)
  2474  		v0.AddArg(y)
  2475  		v.AddArg(v0)
  2476  		return true
  2477  	}
  2478  }
  2479  func rewriteValuePPC64_OpLeq32U_0(v *Value) bool {
  2480  	b := v.Block
  2481  	_ = b
  2482  	// match: (Leq32U x y)
  2483  	// cond:
  2484  	// result: (LessEqual (CMPWU x y))
  2485  	for {
  2486  		_ = v.Args[1]
  2487  		x := v.Args[0]
  2488  		y := v.Args[1]
  2489  		v.reset(OpPPC64LessEqual)
  2490  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2491  		v0.AddArg(x)
  2492  		v0.AddArg(y)
  2493  		v.AddArg(v0)
  2494  		return true
  2495  	}
  2496  }
  2497  func rewriteValuePPC64_OpLeq64_0(v *Value) bool {
  2498  	b := v.Block
  2499  	_ = b
  2500  	// match: (Leq64 x y)
  2501  	// cond:
  2502  	// result: (LessEqual (CMP x y))
  2503  	for {
  2504  		_ = v.Args[1]
  2505  		x := v.Args[0]
  2506  		y := v.Args[1]
  2507  		v.reset(OpPPC64LessEqual)
  2508  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  2509  		v0.AddArg(x)
  2510  		v0.AddArg(y)
  2511  		v.AddArg(v0)
  2512  		return true
  2513  	}
  2514  }
  2515  func rewriteValuePPC64_OpLeq64F_0(v *Value) bool {
  2516  	b := v.Block
  2517  	_ = b
  2518  	// match: (Leq64F x y)
  2519  	// cond:
  2520  	// result: (FLessEqual (FCMPU x y))
  2521  	for {
  2522  		_ = v.Args[1]
  2523  		x := v.Args[0]
  2524  		y := v.Args[1]
  2525  		v.reset(OpPPC64FLessEqual)
  2526  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2527  		v0.AddArg(x)
  2528  		v0.AddArg(y)
  2529  		v.AddArg(v0)
  2530  		return true
  2531  	}
  2532  }
  2533  func rewriteValuePPC64_OpLeq64U_0(v *Value) bool {
  2534  	b := v.Block
  2535  	_ = b
  2536  	// match: (Leq64U x y)
  2537  	// cond:
  2538  	// result: (LessEqual (CMPU x y))
  2539  	for {
  2540  		_ = v.Args[1]
  2541  		x := v.Args[0]
  2542  		y := v.Args[1]
  2543  		v.reset(OpPPC64LessEqual)
  2544  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2545  		v0.AddArg(x)
  2546  		v0.AddArg(y)
  2547  		v.AddArg(v0)
  2548  		return true
  2549  	}
  2550  }
  2551  func rewriteValuePPC64_OpLeq8_0(v *Value) bool {
  2552  	b := v.Block
  2553  	_ = b
  2554  	typ := &b.Func.Config.Types
  2555  	_ = typ
  2556  	// match: (Leq8 x y)
  2557  	// cond:
  2558  	// result: (LessEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2559  	for {
  2560  		_ = v.Args[1]
  2561  		x := v.Args[0]
  2562  		y := v.Args[1]
  2563  		v.reset(OpPPC64LessEqual)
  2564  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2565  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2566  		v1.AddArg(x)
  2567  		v0.AddArg(v1)
  2568  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2569  		v2.AddArg(y)
  2570  		v0.AddArg(v2)
  2571  		v.AddArg(v0)
  2572  		return true
  2573  	}
  2574  }
  2575  func rewriteValuePPC64_OpLeq8U_0(v *Value) bool {
  2576  	b := v.Block
  2577  	_ = b
  2578  	typ := &b.Func.Config.Types
  2579  	_ = typ
  2580  	// match: (Leq8U x y)
  2581  	// cond:
  2582  	// result: (LessEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2583  	for {
  2584  		_ = v.Args[1]
  2585  		x := v.Args[0]
  2586  		y := v.Args[1]
  2587  		v.reset(OpPPC64LessEqual)
  2588  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2589  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2590  		v1.AddArg(x)
  2591  		v0.AddArg(v1)
  2592  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2593  		v2.AddArg(y)
  2594  		v0.AddArg(v2)
  2595  		v.AddArg(v0)
  2596  		return true
  2597  	}
  2598  }
  2599  func rewriteValuePPC64_OpLess16_0(v *Value) bool {
  2600  	b := v.Block
  2601  	_ = b
  2602  	typ := &b.Func.Config.Types
  2603  	_ = typ
  2604  	// match: (Less16 x y)
  2605  	// cond:
  2606  	// result: (LessThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2607  	for {
  2608  		_ = v.Args[1]
  2609  		x := v.Args[0]
  2610  		y := v.Args[1]
  2611  		v.reset(OpPPC64LessThan)
  2612  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2613  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2614  		v1.AddArg(x)
  2615  		v0.AddArg(v1)
  2616  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  2617  		v2.AddArg(y)
  2618  		v0.AddArg(v2)
  2619  		v.AddArg(v0)
  2620  		return true
  2621  	}
  2622  }
  2623  func rewriteValuePPC64_OpLess16U_0(v *Value) bool {
  2624  	b := v.Block
  2625  	_ = b
  2626  	typ := &b.Func.Config.Types
  2627  	_ = typ
  2628  	// match: (Less16U x y)
  2629  	// cond:
  2630  	// result: (LessThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2631  	for {
  2632  		_ = v.Args[1]
  2633  		x := v.Args[0]
  2634  		y := v.Args[1]
  2635  		v.reset(OpPPC64LessThan)
  2636  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2637  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2638  		v1.AddArg(x)
  2639  		v0.AddArg(v1)
  2640  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  2641  		v2.AddArg(y)
  2642  		v0.AddArg(v2)
  2643  		v.AddArg(v0)
  2644  		return true
  2645  	}
  2646  }
  2647  func rewriteValuePPC64_OpLess32_0(v *Value) bool {
  2648  	b := v.Block
  2649  	_ = b
  2650  	// match: (Less32 x y)
  2651  	// cond:
  2652  	// result: (LessThan (CMPW x y))
  2653  	for {
  2654  		_ = v.Args[1]
  2655  		x := v.Args[0]
  2656  		y := v.Args[1]
  2657  		v.reset(OpPPC64LessThan)
  2658  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2659  		v0.AddArg(x)
  2660  		v0.AddArg(y)
  2661  		v.AddArg(v0)
  2662  		return true
  2663  	}
  2664  }
  2665  func rewriteValuePPC64_OpLess32F_0(v *Value) bool {
  2666  	b := v.Block
  2667  	_ = b
  2668  	// match: (Less32F x y)
  2669  	// cond:
  2670  	// result: (FLessThan (FCMPU x y))
  2671  	for {
  2672  		_ = v.Args[1]
  2673  		x := v.Args[0]
  2674  		y := v.Args[1]
  2675  		v.reset(OpPPC64FLessThan)
  2676  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2677  		v0.AddArg(x)
  2678  		v0.AddArg(y)
  2679  		v.AddArg(v0)
  2680  		return true
  2681  	}
  2682  }
  2683  func rewriteValuePPC64_OpLess32U_0(v *Value) bool {
  2684  	b := v.Block
  2685  	_ = b
  2686  	// match: (Less32U x y)
  2687  	// cond:
  2688  	// result: (LessThan (CMPWU x y))
  2689  	for {
  2690  		_ = v.Args[1]
  2691  		x := v.Args[0]
  2692  		y := v.Args[1]
  2693  		v.reset(OpPPC64LessThan)
  2694  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2695  		v0.AddArg(x)
  2696  		v0.AddArg(y)
  2697  		v.AddArg(v0)
  2698  		return true
  2699  	}
  2700  }
  2701  func rewriteValuePPC64_OpLess64_0(v *Value) bool {
  2702  	b := v.Block
  2703  	_ = b
  2704  	// match: (Less64 x y)
  2705  	// cond:
  2706  	// result: (LessThan (CMP x y))
  2707  	for {
  2708  		_ = v.Args[1]
  2709  		x := v.Args[0]
  2710  		y := v.Args[1]
  2711  		v.reset(OpPPC64LessThan)
  2712  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  2713  		v0.AddArg(x)
  2714  		v0.AddArg(y)
  2715  		v.AddArg(v0)
  2716  		return true
  2717  	}
  2718  }
  2719  func rewriteValuePPC64_OpLess64F_0(v *Value) bool {
  2720  	b := v.Block
  2721  	_ = b
  2722  	// match: (Less64F x y)
  2723  	// cond:
  2724  	// result: (FLessThan (FCMPU x y))
  2725  	for {
  2726  		_ = v.Args[1]
  2727  		x := v.Args[0]
  2728  		y := v.Args[1]
  2729  		v.reset(OpPPC64FLessThan)
  2730  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  2731  		v0.AddArg(x)
  2732  		v0.AddArg(y)
  2733  		v.AddArg(v0)
  2734  		return true
  2735  	}
  2736  }
  2737  func rewriteValuePPC64_OpLess64U_0(v *Value) bool {
  2738  	b := v.Block
  2739  	_ = b
  2740  	// match: (Less64U x y)
  2741  	// cond:
  2742  	// result: (LessThan (CMPU x y))
  2743  	for {
  2744  		_ = v.Args[1]
  2745  		x := v.Args[0]
  2746  		y := v.Args[1]
  2747  		v.reset(OpPPC64LessThan)
  2748  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
  2749  		v0.AddArg(x)
  2750  		v0.AddArg(y)
  2751  		v.AddArg(v0)
  2752  		return true
  2753  	}
  2754  }
  2755  func rewriteValuePPC64_OpLess8_0(v *Value) bool {
  2756  	b := v.Block
  2757  	_ = b
  2758  	typ := &b.Func.Config.Types
  2759  	_ = typ
  2760  	// match: (Less8 x y)
  2761  	// cond:
  2762  	// result: (LessThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2763  	for {
  2764  		_ = v.Args[1]
  2765  		x := v.Args[0]
  2766  		y := v.Args[1]
  2767  		v.reset(OpPPC64LessThan)
  2768  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  2769  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2770  		v1.AddArg(x)
  2771  		v0.AddArg(v1)
  2772  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  2773  		v2.AddArg(y)
  2774  		v0.AddArg(v2)
  2775  		v.AddArg(v0)
  2776  		return true
  2777  	}
  2778  }
  2779  func rewriteValuePPC64_OpLess8U_0(v *Value) bool {
  2780  	b := v.Block
  2781  	_ = b
  2782  	typ := &b.Func.Config.Types
  2783  	_ = typ
  2784  	// match: (Less8U x y)
  2785  	// cond:
  2786  	// result: (LessThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2787  	for {
  2788  		_ = v.Args[1]
  2789  		x := v.Args[0]
  2790  		y := v.Args[1]
  2791  		v.reset(OpPPC64LessThan)
  2792  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
  2793  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2794  		v1.AddArg(x)
  2795  		v0.AddArg(v1)
  2796  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  2797  		v2.AddArg(y)
  2798  		v0.AddArg(v2)
  2799  		v.AddArg(v0)
  2800  		return true
  2801  	}
  2802  }
  2803  func rewriteValuePPC64_OpLoad_0(v *Value) bool {
  2804  	b := v.Block
  2805  	_ = b
  2806  	typ := &b.Func.Config.Types
  2807  	_ = typ
  2808  	// match: (Load <t> ptr mem)
  2809  	// cond: (is64BitInt(t) || isPtr(t))
  2810  	// result: (MOVDload ptr mem)
  2811  	for {
  2812  		t := v.Type
  2813  		_ = v.Args[1]
  2814  		ptr := v.Args[0]
  2815  		mem := v.Args[1]
  2816  		if !(is64BitInt(t) || isPtr(t)) {
  2817  			break
  2818  		}
  2819  		v.reset(OpPPC64MOVDload)
  2820  		v.AddArg(ptr)
  2821  		v.AddArg(mem)
  2822  		return true
  2823  	}
  2824  	// match: (Load <t> ptr mem)
  2825  	// cond: is32BitInt(t) && isSigned(t)
  2826  	// result: (MOVWload ptr mem)
  2827  	for {
  2828  		t := v.Type
  2829  		_ = v.Args[1]
  2830  		ptr := v.Args[0]
  2831  		mem := v.Args[1]
  2832  		if !(is32BitInt(t) && isSigned(t)) {
  2833  			break
  2834  		}
  2835  		v.reset(OpPPC64MOVWload)
  2836  		v.AddArg(ptr)
  2837  		v.AddArg(mem)
  2838  		return true
  2839  	}
  2840  	// match: (Load <t> ptr mem)
  2841  	// cond: is32BitInt(t) && !isSigned(t)
  2842  	// result: (MOVWZload ptr mem)
  2843  	for {
  2844  		t := v.Type
  2845  		_ = v.Args[1]
  2846  		ptr := v.Args[0]
  2847  		mem := v.Args[1]
  2848  		if !(is32BitInt(t) && !isSigned(t)) {
  2849  			break
  2850  		}
  2851  		v.reset(OpPPC64MOVWZload)
  2852  		v.AddArg(ptr)
  2853  		v.AddArg(mem)
  2854  		return true
  2855  	}
  2856  	// match: (Load <t> ptr mem)
  2857  	// cond: is16BitInt(t) && isSigned(t)
  2858  	// result: (MOVHload ptr mem)
  2859  	for {
  2860  		t := v.Type
  2861  		_ = v.Args[1]
  2862  		ptr := v.Args[0]
  2863  		mem := v.Args[1]
  2864  		if !(is16BitInt(t) && isSigned(t)) {
  2865  			break
  2866  		}
  2867  		v.reset(OpPPC64MOVHload)
  2868  		v.AddArg(ptr)
  2869  		v.AddArg(mem)
  2870  		return true
  2871  	}
  2872  	// match: (Load <t> ptr mem)
  2873  	// cond: is16BitInt(t) && !isSigned(t)
  2874  	// result: (MOVHZload ptr mem)
  2875  	for {
  2876  		t := v.Type
  2877  		_ = v.Args[1]
  2878  		ptr := v.Args[0]
  2879  		mem := v.Args[1]
  2880  		if !(is16BitInt(t) && !isSigned(t)) {
  2881  			break
  2882  		}
  2883  		v.reset(OpPPC64MOVHZload)
  2884  		v.AddArg(ptr)
  2885  		v.AddArg(mem)
  2886  		return true
  2887  	}
  2888  	// match: (Load <t> ptr mem)
  2889  	// cond: t.IsBoolean()
  2890  	// result: (MOVBZload ptr mem)
  2891  	for {
  2892  		t := v.Type
  2893  		_ = v.Args[1]
  2894  		ptr := v.Args[0]
  2895  		mem := v.Args[1]
  2896  		if !(t.IsBoolean()) {
  2897  			break
  2898  		}
  2899  		v.reset(OpPPC64MOVBZload)
  2900  		v.AddArg(ptr)
  2901  		v.AddArg(mem)
  2902  		return true
  2903  	}
  2904  	// match: (Load <t> ptr mem)
  2905  	// cond: is8BitInt(t) && isSigned(t)
  2906  	// result: (MOVBreg (MOVBZload ptr mem))
  2907  	for {
  2908  		t := v.Type
  2909  		_ = v.Args[1]
  2910  		ptr := v.Args[0]
  2911  		mem := v.Args[1]
  2912  		if !(is8BitInt(t) && isSigned(t)) {
  2913  			break
  2914  		}
  2915  		v.reset(OpPPC64MOVBreg)
  2916  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  2917  		v0.AddArg(ptr)
  2918  		v0.AddArg(mem)
  2919  		v.AddArg(v0)
  2920  		return true
  2921  	}
  2922  	// match: (Load <t> ptr mem)
  2923  	// cond: is8BitInt(t) && !isSigned(t)
  2924  	// result: (MOVBZload ptr mem)
  2925  	for {
  2926  		t := v.Type
  2927  		_ = v.Args[1]
  2928  		ptr := v.Args[0]
  2929  		mem := v.Args[1]
  2930  		if !(is8BitInt(t) && !isSigned(t)) {
  2931  			break
  2932  		}
  2933  		v.reset(OpPPC64MOVBZload)
  2934  		v.AddArg(ptr)
  2935  		v.AddArg(mem)
  2936  		return true
  2937  	}
  2938  	// match: (Load <t> ptr mem)
  2939  	// cond: is32BitFloat(t)
  2940  	// result: (FMOVSload ptr mem)
  2941  	for {
  2942  		t := v.Type
  2943  		_ = v.Args[1]
  2944  		ptr := v.Args[0]
  2945  		mem := v.Args[1]
  2946  		if !(is32BitFloat(t)) {
  2947  			break
  2948  		}
  2949  		v.reset(OpPPC64FMOVSload)
  2950  		v.AddArg(ptr)
  2951  		v.AddArg(mem)
  2952  		return true
  2953  	}
  2954  	// match: (Load <t> ptr mem)
  2955  	// cond: is64BitFloat(t)
  2956  	// result: (FMOVDload ptr mem)
  2957  	for {
  2958  		t := v.Type
  2959  		_ = v.Args[1]
  2960  		ptr := v.Args[0]
  2961  		mem := v.Args[1]
  2962  		if !(is64BitFloat(t)) {
  2963  			break
  2964  		}
  2965  		v.reset(OpPPC64FMOVDload)
  2966  		v.AddArg(ptr)
  2967  		v.AddArg(mem)
  2968  		return true
  2969  	}
  2970  	return false
  2971  }
  2972  func rewriteValuePPC64_OpLsh16x16_0(v *Value) bool {
  2973  	b := v.Block
  2974  	_ = b
  2975  	typ := &b.Func.Config.Types
  2976  	_ = typ
  2977  	// match: (Lsh16x16 x y)
  2978  	// cond:
  2979  	// result: (SLW  x                 (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  2980  	for {
  2981  		_ = v.Args[1]
  2982  		x := v.Args[0]
  2983  		y := v.Args[1]
  2984  		v.reset(OpPPC64SLW)
  2985  		v.AddArg(x)
  2986  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  2987  		v0.AddArg(y)
  2988  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  2989  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  2990  		v2.AuxInt = -16
  2991  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2992  		v3.AddArg(y)
  2993  		v2.AddArg(v3)
  2994  		v1.AddArg(v2)
  2995  		v0.AddArg(v1)
  2996  		v.AddArg(v0)
  2997  		return true
  2998  	}
  2999  }
  3000  func rewriteValuePPC64_OpLsh16x32_0(v *Value) bool {
  3001  	b := v.Block
  3002  	_ = b
  3003  	typ := &b.Func.Config.Types
  3004  	_ = typ
  3005  	// match: (Lsh16x32 x (Const64 [c]))
  3006  	// cond: uint32(c) < 16
  3007  	// result: (SLWconst x [c])
  3008  	for {
  3009  		_ = v.Args[1]
  3010  		x := v.Args[0]
  3011  		v_1 := v.Args[1]
  3012  		if v_1.Op != OpConst64 {
  3013  			break
  3014  		}
  3015  		c := v_1.AuxInt
  3016  		if !(uint32(c) < 16) {
  3017  			break
  3018  		}
  3019  		v.reset(OpPPC64SLWconst)
  3020  		v.AuxInt = c
  3021  		v.AddArg(x)
  3022  		return true
  3023  	}
  3024  	// match: (Lsh16x32 x (MOVDconst [c]))
  3025  	// cond: uint32(c) < 16
  3026  	// result: (SLWconst x [c])
  3027  	for {
  3028  		_ = v.Args[1]
  3029  		x := v.Args[0]
  3030  		v_1 := v.Args[1]
  3031  		if v_1.Op != OpPPC64MOVDconst {
  3032  			break
  3033  		}
  3034  		c := v_1.AuxInt
  3035  		if !(uint32(c) < 16) {
  3036  			break
  3037  		}
  3038  		v.reset(OpPPC64SLWconst)
  3039  		v.AuxInt = c
  3040  		v.AddArg(x)
  3041  		return true
  3042  	}
  3043  	// match: (Lsh16x32 x y)
  3044  	// cond:
  3045  	// result: (SLW  x                 (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  3046  	for {
  3047  		_ = v.Args[1]
  3048  		x := v.Args[0]
  3049  		y := v.Args[1]
  3050  		v.reset(OpPPC64SLW)
  3051  		v.AddArg(x)
  3052  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3053  		v0.AddArg(y)
  3054  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3055  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3056  		v2.AuxInt = -16
  3057  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3058  		v3.AddArg(y)
  3059  		v2.AddArg(v3)
  3060  		v1.AddArg(v2)
  3061  		v0.AddArg(v1)
  3062  		v.AddArg(v0)
  3063  		return true
  3064  	}
  3065  }
  3066  func rewriteValuePPC64_OpLsh16x64_0(v *Value) bool {
  3067  	b := v.Block
  3068  	_ = b
  3069  	typ := &b.Func.Config.Types
  3070  	_ = typ
  3071  	// match: (Lsh16x64 x (Const64 [c]))
  3072  	// cond: uint64(c) < 16
  3073  	// result: (SLWconst x [c])
  3074  	for {
  3075  		_ = v.Args[1]
  3076  		x := v.Args[0]
  3077  		v_1 := v.Args[1]
  3078  		if v_1.Op != OpConst64 {
  3079  			break
  3080  		}
  3081  		c := v_1.AuxInt
  3082  		if !(uint64(c) < 16) {
  3083  			break
  3084  		}
  3085  		v.reset(OpPPC64SLWconst)
  3086  		v.AuxInt = c
  3087  		v.AddArg(x)
  3088  		return true
  3089  	}
  3090  	// match: (Lsh16x64 _ (Const64 [c]))
  3091  	// cond: uint64(c) >= 16
  3092  	// result: (MOVDconst [0])
  3093  	for {
  3094  		_ = v.Args[1]
  3095  		v_1 := v.Args[1]
  3096  		if v_1.Op != OpConst64 {
  3097  			break
  3098  		}
  3099  		c := v_1.AuxInt
  3100  		if !(uint64(c) >= 16) {
  3101  			break
  3102  		}
  3103  		v.reset(OpPPC64MOVDconst)
  3104  		v.AuxInt = 0
  3105  		return true
  3106  	}
  3107  	// match: (Lsh16x64 x (MOVDconst [c]))
  3108  	// cond: uint64(c) < 16
  3109  	// result: (SLWconst x [c])
  3110  	for {
  3111  		_ = v.Args[1]
  3112  		x := v.Args[0]
  3113  		v_1 := v.Args[1]
  3114  		if v_1.Op != OpPPC64MOVDconst {
  3115  			break
  3116  		}
  3117  		c := v_1.AuxInt
  3118  		if !(uint64(c) < 16) {
  3119  			break
  3120  		}
  3121  		v.reset(OpPPC64SLWconst)
  3122  		v.AuxInt = c
  3123  		v.AddArg(x)
  3124  		return true
  3125  	}
  3126  	// match: (Lsh16x64 x y)
  3127  	// cond:
  3128  	// result: (SLW  x                 (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  3129  	for {
  3130  		_ = v.Args[1]
  3131  		x := v.Args[0]
  3132  		y := v.Args[1]
  3133  		v.reset(OpPPC64SLW)
  3134  		v.AddArg(x)
  3135  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3136  		v0.AddArg(y)
  3137  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3138  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3139  		v2.AuxInt = -16
  3140  		v2.AddArg(y)
  3141  		v1.AddArg(v2)
  3142  		v0.AddArg(v1)
  3143  		v.AddArg(v0)
  3144  		return true
  3145  	}
  3146  }
  3147  func rewriteValuePPC64_OpLsh16x8_0(v *Value) bool {
  3148  	b := v.Block
  3149  	_ = b
  3150  	typ := &b.Func.Config.Types
  3151  	_ = typ
  3152  	// match: (Lsh16x8 x y)
  3153  	// cond:
  3154  	// result: (SLW  x                 (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 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 = -16
  3166  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, 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_OpLsh32x16_0(v *Value) bool {
  3176  	b := v.Block
  3177  	_ = b
  3178  	typ := &b.Func.Config.Types
  3179  	_ = typ
  3180  	// match: (Lsh32x16 x y)
  3181  	// cond:
  3182  	// result: (SLW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  3183  	for {
  3184  		_ = v.Args[1]
  3185  		x := v.Args[0]
  3186  		y := v.Args[1]
  3187  		v.reset(OpPPC64SLW)
  3188  		v.AddArg(x)
  3189  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3190  		v0.AddArg(y)
  3191  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3192  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3193  		v2.AuxInt = -32
  3194  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3195  		v3.AddArg(y)
  3196  		v2.AddArg(v3)
  3197  		v1.AddArg(v2)
  3198  		v0.AddArg(v1)
  3199  		v.AddArg(v0)
  3200  		return true
  3201  	}
  3202  }
  3203  func rewriteValuePPC64_OpLsh32x32_0(v *Value) bool {
  3204  	b := v.Block
  3205  	_ = b
  3206  	typ := &b.Func.Config.Types
  3207  	_ = typ
  3208  	// match: (Lsh32x32 x (Const64 [c]))
  3209  	// cond: uint32(c) < 32
  3210  	// result: (SLWconst x [c])
  3211  	for {
  3212  		_ = v.Args[1]
  3213  		x := v.Args[0]
  3214  		v_1 := v.Args[1]
  3215  		if v_1.Op != OpConst64 {
  3216  			break
  3217  		}
  3218  		c := v_1.AuxInt
  3219  		if !(uint32(c) < 32) {
  3220  			break
  3221  		}
  3222  		v.reset(OpPPC64SLWconst)
  3223  		v.AuxInt = c
  3224  		v.AddArg(x)
  3225  		return true
  3226  	}
  3227  	// match: (Lsh32x32 x (MOVDconst [c]))
  3228  	// cond: uint32(c) < 32
  3229  	// result: (SLWconst x [c])
  3230  	for {
  3231  		_ = v.Args[1]
  3232  		x := v.Args[0]
  3233  		v_1 := v.Args[1]
  3234  		if v_1.Op != OpPPC64MOVDconst {
  3235  			break
  3236  		}
  3237  		c := v_1.AuxInt
  3238  		if !(uint32(c) < 32) {
  3239  			break
  3240  		}
  3241  		v.reset(OpPPC64SLWconst)
  3242  		v.AuxInt = c
  3243  		v.AddArg(x)
  3244  		return true
  3245  	}
  3246  	// match: (Lsh32x32 x y)
  3247  	// cond:
  3248  	// result: (SLW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  3249  	for {
  3250  		_ = v.Args[1]
  3251  		x := v.Args[0]
  3252  		y := v.Args[1]
  3253  		v.reset(OpPPC64SLW)
  3254  		v.AddArg(x)
  3255  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3256  		v0.AddArg(y)
  3257  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3258  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3259  		v2.AuxInt = -32
  3260  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3261  		v3.AddArg(y)
  3262  		v2.AddArg(v3)
  3263  		v1.AddArg(v2)
  3264  		v0.AddArg(v1)
  3265  		v.AddArg(v0)
  3266  		return true
  3267  	}
  3268  }
  3269  func rewriteValuePPC64_OpLsh32x64_0(v *Value) bool {
  3270  	b := v.Block
  3271  	_ = b
  3272  	typ := &b.Func.Config.Types
  3273  	_ = typ
  3274  	// match: (Lsh32x64 x (Const64 [c]))
  3275  	// cond: uint64(c) < 32
  3276  	// result: (SLWconst x [c])
  3277  	for {
  3278  		_ = v.Args[1]
  3279  		x := v.Args[0]
  3280  		v_1 := v.Args[1]
  3281  		if v_1.Op != OpConst64 {
  3282  			break
  3283  		}
  3284  		c := v_1.AuxInt
  3285  		if !(uint64(c) < 32) {
  3286  			break
  3287  		}
  3288  		v.reset(OpPPC64SLWconst)
  3289  		v.AuxInt = c
  3290  		v.AddArg(x)
  3291  		return true
  3292  	}
  3293  	// match: (Lsh32x64 _ (Const64 [c]))
  3294  	// cond: uint64(c) >= 32
  3295  	// result: (MOVDconst [0])
  3296  	for {
  3297  		_ = v.Args[1]
  3298  		v_1 := v.Args[1]
  3299  		if v_1.Op != OpConst64 {
  3300  			break
  3301  		}
  3302  		c := v_1.AuxInt
  3303  		if !(uint64(c) >= 32) {
  3304  			break
  3305  		}
  3306  		v.reset(OpPPC64MOVDconst)
  3307  		v.AuxInt = 0
  3308  		return true
  3309  	}
  3310  	// match: (Lsh32x64 x (MOVDconst [c]))
  3311  	// cond: uint64(c) < 32
  3312  	// result: (SLWconst x [c])
  3313  	for {
  3314  		_ = v.Args[1]
  3315  		x := v.Args[0]
  3316  		v_1 := v.Args[1]
  3317  		if v_1.Op != OpPPC64MOVDconst {
  3318  			break
  3319  		}
  3320  		c := v_1.AuxInt
  3321  		if !(uint64(c) < 32) {
  3322  			break
  3323  		}
  3324  		v.reset(OpPPC64SLWconst)
  3325  		v.AuxInt = c
  3326  		v.AddArg(x)
  3327  		return true
  3328  	}
  3329  	// match: (Lsh32x64 x y)
  3330  	// cond:
  3331  	// result: (SLW  x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  3332  	for {
  3333  		_ = v.Args[1]
  3334  		x := v.Args[0]
  3335  		y := v.Args[1]
  3336  		v.reset(OpPPC64SLW)
  3337  		v.AddArg(x)
  3338  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3339  		v0.AddArg(y)
  3340  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3341  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3342  		v2.AuxInt = -32
  3343  		v2.AddArg(y)
  3344  		v1.AddArg(v2)
  3345  		v0.AddArg(v1)
  3346  		v.AddArg(v0)
  3347  		return true
  3348  	}
  3349  }
  3350  func rewriteValuePPC64_OpLsh32x8_0(v *Value) bool {
  3351  	b := v.Block
  3352  	_ = b
  3353  	typ := &b.Func.Config.Types
  3354  	_ = typ
  3355  	// match: (Lsh32x8 x y)
  3356  	// cond:
  3357  	// result: (SLW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  3358  	for {
  3359  		_ = v.Args[1]
  3360  		x := v.Args[0]
  3361  		y := v.Args[1]
  3362  		v.reset(OpPPC64SLW)
  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 = -32
  3369  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, 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_OpLsh64x16_0(v *Value) bool {
  3379  	b := v.Block
  3380  	_ = b
  3381  	typ := &b.Func.Config.Types
  3382  	_ = typ
  3383  	// match: (Lsh64x16 x y)
  3384  	// cond:
  3385  	// result: (SLD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  3386  	for {
  3387  		_ = v.Args[1]
  3388  		x := v.Args[0]
  3389  		y := v.Args[1]
  3390  		v.reset(OpPPC64SLD)
  3391  		v.AddArg(x)
  3392  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3393  		v0.AddArg(y)
  3394  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3395  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3396  		v2.AuxInt = -64
  3397  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3398  		v3.AddArg(y)
  3399  		v2.AddArg(v3)
  3400  		v1.AddArg(v2)
  3401  		v0.AddArg(v1)
  3402  		v.AddArg(v0)
  3403  		return true
  3404  	}
  3405  }
  3406  func rewriteValuePPC64_OpLsh64x32_0(v *Value) bool {
  3407  	b := v.Block
  3408  	_ = b
  3409  	typ := &b.Func.Config.Types
  3410  	_ = typ
  3411  	// match: (Lsh64x32 x (Const64 [c]))
  3412  	// cond: uint32(c) < 64
  3413  	// result: (SLDconst x [c])
  3414  	for {
  3415  		_ = v.Args[1]
  3416  		x := v.Args[0]
  3417  		v_1 := v.Args[1]
  3418  		if v_1.Op != OpConst64 {
  3419  			break
  3420  		}
  3421  		c := v_1.AuxInt
  3422  		if !(uint32(c) < 64) {
  3423  			break
  3424  		}
  3425  		v.reset(OpPPC64SLDconst)
  3426  		v.AuxInt = c
  3427  		v.AddArg(x)
  3428  		return true
  3429  	}
  3430  	// match: (Lsh64x32 x (MOVDconst [c]))
  3431  	// cond: uint32(c) < 64
  3432  	// result: (SLDconst x [c])
  3433  	for {
  3434  		_ = v.Args[1]
  3435  		x := v.Args[0]
  3436  		v_1 := v.Args[1]
  3437  		if v_1.Op != OpPPC64MOVDconst {
  3438  			break
  3439  		}
  3440  		c := v_1.AuxInt
  3441  		if !(uint32(c) < 64) {
  3442  			break
  3443  		}
  3444  		v.reset(OpPPC64SLDconst)
  3445  		v.AuxInt = c
  3446  		v.AddArg(x)
  3447  		return true
  3448  	}
  3449  	// match: (Lsh64x32 x y)
  3450  	// cond:
  3451  	// result: (SLD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  3452  	for {
  3453  		_ = v.Args[1]
  3454  		x := v.Args[0]
  3455  		y := v.Args[1]
  3456  		v.reset(OpPPC64SLD)
  3457  		v.AddArg(x)
  3458  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3459  		v0.AddArg(y)
  3460  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3461  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3462  		v2.AuxInt = -64
  3463  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3464  		v3.AddArg(y)
  3465  		v2.AddArg(v3)
  3466  		v1.AddArg(v2)
  3467  		v0.AddArg(v1)
  3468  		v.AddArg(v0)
  3469  		return true
  3470  	}
  3471  }
  3472  func rewriteValuePPC64_OpLsh64x64_0(v *Value) bool {
  3473  	b := v.Block
  3474  	_ = b
  3475  	typ := &b.Func.Config.Types
  3476  	_ = typ
  3477  	// match: (Lsh64x64 x (Const64 [c]))
  3478  	// cond: uint64(c) < 64
  3479  	// result: (SLDconst x [c])
  3480  	for {
  3481  		_ = v.Args[1]
  3482  		x := v.Args[0]
  3483  		v_1 := v.Args[1]
  3484  		if v_1.Op != OpConst64 {
  3485  			break
  3486  		}
  3487  		c := v_1.AuxInt
  3488  		if !(uint64(c) < 64) {
  3489  			break
  3490  		}
  3491  		v.reset(OpPPC64SLDconst)
  3492  		v.AuxInt = c
  3493  		v.AddArg(x)
  3494  		return true
  3495  	}
  3496  	// match: (Lsh64x64 _ (Const64 [c]))
  3497  	// cond: uint64(c) >= 64
  3498  	// result: (MOVDconst [0])
  3499  	for {
  3500  		_ = v.Args[1]
  3501  		v_1 := v.Args[1]
  3502  		if v_1.Op != OpConst64 {
  3503  			break
  3504  		}
  3505  		c := v_1.AuxInt
  3506  		if !(uint64(c) >= 64) {
  3507  			break
  3508  		}
  3509  		v.reset(OpPPC64MOVDconst)
  3510  		v.AuxInt = 0
  3511  		return true
  3512  	}
  3513  	// match: (Lsh64x64 x (MOVDconst [c]))
  3514  	// cond: uint64(c) < 64
  3515  	// result: (SLDconst x [c])
  3516  	for {
  3517  		_ = v.Args[1]
  3518  		x := v.Args[0]
  3519  		v_1 := v.Args[1]
  3520  		if v_1.Op != OpPPC64MOVDconst {
  3521  			break
  3522  		}
  3523  		c := v_1.AuxInt
  3524  		if !(uint64(c) < 64) {
  3525  			break
  3526  		}
  3527  		v.reset(OpPPC64SLDconst)
  3528  		v.AuxInt = c
  3529  		v.AddArg(x)
  3530  		return true
  3531  	}
  3532  	// match: (Lsh64x64 x y)
  3533  	// cond:
  3534  	// result: (SLD  x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  3535  	for {
  3536  		_ = v.Args[1]
  3537  		x := v.Args[0]
  3538  		y := v.Args[1]
  3539  		v.reset(OpPPC64SLD)
  3540  		v.AddArg(x)
  3541  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3542  		v0.AddArg(y)
  3543  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3544  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3545  		v2.AuxInt = -64
  3546  		v2.AddArg(y)
  3547  		v1.AddArg(v2)
  3548  		v0.AddArg(v1)
  3549  		v.AddArg(v0)
  3550  		return true
  3551  	}
  3552  }
  3553  func rewriteValuePPC64_OpLsh64x8_0(v *Value) bool {
  3554  	b := v.Block
  3555  	_ = b
  3556  	typ := &b.Func.Config.Types
  3557  	_ = typ
  3558  	// match: (Lsh64x8 x y)
  3559  	// cond:
  3560  	// result: (SLD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  3561  	for {
  3562  		_ = v.Args[1]
  3563  		x := v.Args[0]
  3564  		y := v.Args[1]
  3565  		v.reset(OpPPC64SLD)
  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 = -64
  3572  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, 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_OpLsh8x16_0(v *Value) bool {
  3582  	b := v.Block
  3583  	_ = b
  3584  	typ := &b.Func.Config.Types
  3585  	_ = typ
  3586  	// match: (Lsh8x16 x y)
  3587  	// cond:
  3588  	// result: (SLW  x                (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  3589  	for {
  3590  		_ = v.Args[1]
  3591  		x := v.Args[0]
  3592  		y := v.Args[1]
  3593  		v.reset(OpPPC64SLW)
  3594  		v.AddArg(x)
  3595  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3596  		v0.AddArg(y)
  3597  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3598  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3599  		v2.AuxInt = -8
  3600  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3601  		v3.AddArg(y)
  3602  		v2.AddArg(v3)
  3603  		v1.AddArg(v2)
  3604  		v0.AddArg(v1)
  3605  		v.AddArg(v0)
  3606  		return true
  3607  	}
  3608  }
  3609  func rewriteValuePPC64_OpLsh8x32_0(v *Value) bool {
  3610  	b := v.Block
  3611  	_ = b
  3612  	typ := &b.Func.Config.Types
  3613  	_ = typ
  3614  	// match: (Lsh8x32 x (Const64 [c]))
  3615  	// cond: uint32(c) < 8
  3616  	// result: (SLWconst x [c])
  3617  	for {
  3618  		_ = v.Args[1]
  3619  		x := v.Args[0]
  3620  		v_1 := v.Args[1]
  3621  		if v_1.Op != OpConst64 {
  3622  			break
  3623  		}
  3624  		c := v_1.AuxInt
  3625  		if !(uint32(c) < 8) {
  3626  			break
  3627  		}
  3628  		v.reset(OpPPC64SLWconst)
  3629  		v.AuxInt = c
  3630  		v.AddArg(x)
  3631  		return true
  3632  	}
  3633  	// match: (Lsh8x32 x (MOVDconst [c]))
  3634  	// cond: uint32(c) < 8
  3635  	// result: (SLWconst x [c])
  3636  	for {
  3637  		_ = v.Args[1]
  3638  		x := v.Args[0]
  3639  		v_1 := v.Args[1]
  3640  		if v_1.Op != OpPPC64MOVDconst {
  3641  			break
  3642  		}
  3643  		c := v_1.AuxInt
  3644  		if !(uint32(c) < 8) {
  3645  			break
  3646  		}
  3647  		v.reset(OpPPC64SLWconst)
  3648  		v.AuxInt = c
  3649  		v.AddArg(x)
  3650  		return true
  3651  	}
  3652  	// match: (Lsh8x32 x y)
  3653  	// cond:
  3654  	// result: (SLW  x                (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  3655  	for {
  3656  		_ = v.Args[1]
  3657  		x := v.Args[0]
  3658  		y := v.Args[1]
  3659  		v.reset(OpPPC64SLW)
  3660  		v.AddArg(x)
  3661  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3662  		v0.AddArg(y)
  3663  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3664  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3665  		v2.AuxInt = -8
  3666  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3667  		v3.AddArg(y)
  3668  		v2.AddArg(v3)
  3669  		v1.AddArg(v2)
  3670  		v0.AddArg(v1)
  3671  		v.AddArg(v0)
  3672  		return true
  3673  	}
  3674  }
  3675  func rewriteValuePPC64_OpLsh8x64_0(v *Value) bool {
  3676  	b := v.Block
  3677  	_ = b
  3678  	typ := &b.Func.Config.Types
  3679  	_ = typ
  3680  	// match: (Lsh8x64 x (Const64 [c]))
  3681  	// cond: uint64(c) < 8
  3682  	// result: (SLWconst x [c])
  3683  	for {
  3684  		_ = v.Args[1]
  3685  		x := v.Args[0]
  3686  		v_1 := v.Args[1]
  3687  		if v_1.Op != OpConst64 {
  3688  			break
  3689  		}
  3690  		c := v_1.AuxInt
  3691  		if !(uint64(c) < 8) {
  3692  			break
  3693  		}
  3694  		v.reset(OpPPC64SLWconst)
  3695  		v.AuxInt = c
  3696  		v.AddArg(x)
  3697  		return true
  3698  	}
  3699  	// match: (Lsh8x64 _ (Const64 [c]))
  3700  	// cond: uint64(c) >= 8
  3701  	// result: (MOVDconst [0])
  3702  	for {
  3703  		_ = v.Args[1]
  3704  		v_1 := v.Args[1]
  3705  		if v_1.Op != OpConst64 {
  3706  			break
  3707  		}
  3708  		c := v_1.AuxInt
  3709  		if !(uint64(c) >= 8) {
  3710  			break
  3711  		}
  3712  		v.reset(OpPPC64MOVDconst)
  3713  		v.AuxInt = 0
  3714  		return true
  3715  	}
  3716  	// match: (Lsh8x64 x (MOVDconst [c]))
  3717  	// cond: uint64(c) < 8
  3718  	// result: (SLWconst x [c])
  3719  	for {
  3720  		_ = v.Args[1]
  3721  		x := v.Args[0]
  3722  		v_1 := v.Args[1]
  3723  		if v_1.Op != OpPPC64MOVDconst {
  3724  			break
  3725  		}
  3726  		c := v_1.AuxInt
  3727  		if !(uint64(c) < 8) {
  3728  			break
  3729  		}
  3730  		v.reset(OpPPC64SLWconst)
  3731  		v.AuxInt = c
  3732  		v.AddArg(x)
  3733  		return true
  3734  	}
  3735  	// match: (Lsh8x64 x y)
  3736  	// cond:
  3737  	// result: (SLW  x                (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  3738  	for {
  3739  		_ = v.Args[1]
  3740  		x := v.Args[0]
  3741  		y := v.Args[1]
  3742  		v.reset(OpPPC64SLW)
  3743  		v.AddArg(x)
  3744  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3745  		v0.AddArg(y)
  3746  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3747  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3748  		v2.AuxInt = -8
  3749  		v2.AddArg(y)
  3750  		v1.AddArg(v2)
  3751  		v0.AddArg(v1)
  3752  		v.AddArg(v0)
  3753  		return true
  3754  	}
  3755  }
  3756  func rewriteValuePPC64_OpLsh8x8_0(v *Value) bool {
  3757  	b := v.Block
  3758  	_ = b
  3759  	typ := &b.Func.Config.Types
  3760  	_ = typ
  3761  	// match: (Lsh8x8 x y)
  3762  	// cond:
  3763  	// result: (SLW  x                (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  3764  	for {
  3765  		_ = v.Args[1]
  3766  		x := v.Args[0]
  3767  		y := v.Args[1]
  3768  		v.reset(OpPPC64SLW)
  3769  		v.AddArg(x)
  3770  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  3771  		v0.AddArg(y)
  3772  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  3773  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  3774  		v2.AuxInt = -8
  3775  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3776  		v3.AddArg(y)
  3777  		v2.AddArg(v3)
  3778  		v1.AddArg(v2)
  3779  		v0.AddArg(v1)
  3780  		v.AddArg(v0)
  3781  		return true
  3782  	}
  3783  }
  3784  func rewriteValuePPC64_OpMod16_0(v *Value) bool {
  3785  	b := v.Block
  3786  	_ = b
  3787  	typ := &b.Func.Config.Types
  3788  	_ = typ
  3789  	// match: (Mod16 x y)
  3790  	// cond:
  3791  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
  3792  	for {
  3793  		_ = v.Args[1]
  3794  		x := v.Args[0]
  3795  		y := v.Args[1]
  3796  		v.reset(OpMod32)
  3797  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  3798  		v0.AddArg(x)
  3799  		v.AddArg(v0)
  3800  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  3801  		v1.AddArg(y)
  3802  		v.AddArg(v1)
  3803  		return true
  3804  	}
  3805  }
  3806  func rewriteValuePPC64_OpMod16u_0(v *Value) bool {
  3807  	b := v.Block
  3808  	_ = b
  3809  	typ := &b.Func.Config.Types
  3810  	_ = typ
  3811  	// match: (Mod16u x y)
  3812  	// cond:
  3813  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
  3814  	for {
  3815  		_ = v.Args[1]
  3816  		x := v.Args[0]
  3817  		y := v.Args[1]
  3818  		v.reset(OpMod32u)
  3819  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  3820  		v0.AddArg(x)
  3821  		v.AddArg(v0)
  3822  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  3823  		v1.AddArg(y)
  3824  		v.AddArg(v1)
  3825  		return true
  3826  	}
  3827  }
  3828  func rewriteValuePPC64_OpMod32_0(v *Value) bool {
  3829  	b := v.Block
  3830  	_ = b
  3831  	typ := &b.Func.Config.Types
  3832  	_ = typ
  3833  	// match: (Mod32 x y)
  3834  	// cond:
  3835  	// result: (SUB x (MULLW y (DIVW x y)))
  3836  	for {
  3837  		_ = v.Args[1]
  3838  		x := v.Args[0]
  3839  		y := v.Args[1]
  3840  		v.reset(OpPPC64SUB)
  3841  		v.AddArg(x)
  3842  		v0 := b.NewValue0(v.Pos, OpPPC64MULLW, typ.Int32)
  3843  		v0.AddArg(y)
  3844  		v1 := b.NewValue0(v.Pos, OpPPC64DIVW, typ.Int32)
  3845  		v1.AddArg(x)
  3846  		v1.AddArg(y)
  3847  		v0.AddArg(v1)
  3848  		v.AddArg(v0)
  3849  		return true
  3850  	}
  3851  }
  3852  func rewriteValuePPC64_OpMod32u_0(v *Value) bool {
  3853  	b := v.Block
  3854  	_ = b
  3855  	typ := &b.Func.Config.Types
  3856  	_ = typ
  3857  	// match: (Mod32u x y)
  3858  	// cond:
  3859  	// result: (SUB x (MULLW y (DIVWU x y)))
  3860  	for {
  3861  		_ = v.Args[1]
  3862  		x := v.Args[0]
  3863  		y := v.Args[1]
  3864  		v.reset(OpPPC64SUB)
  3865  		v.AddArg(x)
  3866  		v0 := b.NewValue0(v.Pos, OpPPC64MULLW, typ.Int32)
  3867  		v0.AddArg(y)
  3868  		v1 := b.NewValue0(v.Pos, OpPPC64DIVWU, typ.Int32)
  3869  		v1.AddArg(x)
  3870  		v1.AddArg(y)
  3871  		v0.AddArg(v1)
  3872  		v.AddArg(v0)
  3873  		return true
  3874  	}
  3875  }
  3876  func rewriteValuePPC64_OpMod64_0(v *Value) bool {
  3877  	b := v.Block
  3878  	_ = b
  3879  	typ := &b.Func.Config.Types
  3880  	_ = typ
  3881  	// match: (Mod64 x y)
  3882  	// cond:
  3883  	// result: (SUB x (MULLD y (DIVD x y)))
  3884  	for {
  3885  		_ = v.Args[1]
  3886  		x := v.Args[0]
  3887  		y := v.Args[1]
  3888  		v.reset(OpPPC64SUB)
  3889  		v.AddArg(x)
  3890  		v0 := b.NewValue0(v.Pos, OpPPC64MULLD, typ.Int64)
  3891  		v0.AddArg(y)
  3892  		v1 := b.NewValue0(v.Pos, OpPPC64DIVD, typ.Int64)
  3893  		v1.AddArg(x)
  3894  		v1.AddArg(y)
  3895  		v0.AddArg(v1)
  3896  		v.AddArg(v0)
  3897  		return true
  3898  	}
  3899  }
  3900  func rewriteValuePPC64_OpMod64u_0(v *Value) bool {
  3901  	b := v.Block
  3902  	_ = b
  3903  	typ := &b.Func.Config.Types
  3904  	_ = typ
  3905  	// match: (Mod64u x y)
  3906  	// cond:
  3907  	// result: (SUB x (MULLD y (DIVDU x y)))
  3908  	for {
  3909  		_ = v.Args[1]
  3910  		x := v.Args[0]
  3911  		y := v.Args[1]
  3912  		v.reset(OpPPC64SUB)
  3913  		v.AddArg(x)
  3914  		v0 := b.NewValue0(v.Pos, OpPPC64MULLD, typ.Int64)
  3915  		v0.AddArg(y)
  3916  		v1 := b.NewValue0(v.Pos, OpPPC64DIVDU, typ.Int64)
  3917  		v1.AddArg(x)
  3918  		v1.AddArg(y)
  3919  		v0.AddArg(v1)
  3920  		v.AddArg(v0)
  3921  		return true
  3922  	}
  3923  }
  3924  func rewriteValuePPC64_OpMod8_0(v *Value) bool {
  3925  	b := v.Block
  3926  	_ = b
  3927  	typ := &b.Func.Config.Types
  3928  	_ = typ
  3929  	// match: (Mod8 x y)
  3930  	// cond:
  3931  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
  3932  	for {
  3933  		_ = v.Args[1]
  3934  		x := v.Args[0]
  3935  		y := v.Args[1]
  3936  		v.reset(OpMod32)
  3937  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  3938  		v0.AddArg(x)
  3939  		v.AddArg(v0)
  3940  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  3941  		v1.AddArg(y)
  3942  		v.AddArg(v1)
  3943  		return true
  3944  	}
  3945  }
  3946  func rewriteValuePPC64_OpMod8u_0(v *Value) bool {
  3947  	b := v.Block
  3948  	_ = b
  3949  	typ := &b.Func.Config.Types
  3950  	_ = typ
  3951  	// match: (Mod8u x y)
  3952  	// cond:
  3953  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
  3954  	for {
  3955  		_ = v.Args[1]
  3956  		x := v.Args[0]
  3957  		y := v.Args[1]
  3958  		v.reset(OpMod32u)
  3959  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  3960  		v0.AddArg(x)
  3961  		v.AddArg(v0)
  3962  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  3963  		v1.AddArg(y)
  3964  		v.AddArg(v1)
  3965  		return true
  3966  	}
  3967  }
  3968  func rewriteValuePPC64_OpMove_0(v *Value) bool {
  3969  	b := v.Block
  3970  	_ = b
  3971  	typ := &b.Func.Config.Types
  3972  	_ = typ
  3973  	// match: (Move [0] _ _ mem)
  3974  	// cond:
  3975  	// result: mem
  3976  	for {
  3977  		if v.AuxInt != 0 {
  3978  			break
  3979  		}
  3980  		_ = v.Args[2]
  3981  		mem := v.Args[2]
  3982  		v.reset(OpCopy)
  3983  		v.Type = mem.Type
  3984  		v.AddArg(mem)
  3985  		return true
  3986  	}
  3987  	// match: (Move [1] dst src mem)
  3988  	// cond:
  3989  	// result: (MOVBstore dst (MOVBZload src mem) mem)
  3990  	for {
  3991  		if v.AuxInt != 1 {
  3992  			break
  3993  		}
  3994  		_ = v.Args[2]
  3995  		dst := v.Args[0]
  3996  		src := v.Args[1]
  3997  		mem := v.Args[2]
  3998  		v.reset(OpPPC64MOVBstore)
  3999  		v.AddArg(dst)
  4000  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  4001  		v0.AddArg(src)
  4002  		v0.AddArg(mem)
  4003  		v.AddArg(v0)
  4004  		v.AddArg(mem)
  4005  		return true
  4006  	}
  4007  	// match: (Move [2] dst src mem)
  4008  	// cond:
  4009  	// result: (MOVHstore dst (MOVHZload src mem) mem)
  4010  	for {
  4011  		if v.AuxInt != 2 {
  4012  			break
  4013  		}
  4014  		_ = v.Args[2]
  4015  		dst := v.Args[0]
  4016  		src := v.Args[1]
  4017  		mem := v.Args[2]
  4018  		v.reset(OpPPC64MOVHstore)
  4019  		v.AddArg(dst)
  4020  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
  4021  		v0.AddArg(src)
  4022  		v0.AddArg(mem)
  4023  		v.AddArg(v0)
  4024  		v.AddArg(mem)
  4025  		return true
  4026  	}
  4027  	// match: (Move [4] dst src mem)
  4028  	// cond:
  4029  	// result: (MOVWstore dst (MOVWZload src mem) mem)
  4030  	for {
  4031  		if v.AuxInt != 4 {
  4032  			break
  4033  		}
  4034  		_ = v.Args[2]
  4035  		dst := v.Args[0]
  4036  		src := v.Args[1]
  4037  		mem := v.Args[2]
  4038  		v.reset(OpPPC64MOVWstore)
  4039  		v.AddArg(dst)
  4040  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4041  		v0.AddArg(src)
  4042  		v0.AddArg(mem)
  4043  		v.AddArg(v0)
  4044  		v.AddArg(mem)
  4045  		return true
  4046  	}
  4047  	// match: (Move [8] {t} dst src mem)
  4048  	// cond: t.(*types.Type).Alignment()%4 == 0
  4049  	// result: (MOVDstore dst (MOVDload src mem) mem)
  4050  	for {
  4051  		if v.AuxInt != 8 {
  4052  			break
  4053  		}
  4054  		t := v.Aux
  4055  		_ = v.Args[2]
  4056  		dst := v.Args[0]
  4057  		src := v.Args[1]
  4058  		mem := v.Args[2]
  4059  		if !(t.(*types.Type).Alignment()%4 == 0) {
  4060  			break
  4061  		}
  4062  		v.reset(OpPPC64MOVDstore)
  4063  		v.AddArg(dst)
  4064  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDload, typ.Int64)
  4065  		v0.AddArg(src)
  4066  		v0.AddArg(mem)
  4067  		v.AddArg(v0)
  4068  		v.AddArg(mem)
  4069  		return true
  4070  	}
  4071  	// match: (Move [8] dst src mem)
  4072  	// cond:
  4073  	// result: (MOVWstore [4] dst (MOVWZload [4] src mem) 		(MOVWstore dst (MOVWZload src mem) mem))
  4074  	for {
  4075  		if v.AuxInt != 8 {
  4076  			break
  4077  		}
  4078  		_ = v.Args[2]
  4079  		dst := v.Args[0]
  4080  		src := v.Args[1]
  4081  		mem := v.Args[2]
  4082  		v.reset(OpPPC64MOVWstore)
  4083  		v.AuxInt = 4
  4084  		v.AddArg(dst)
  4085  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4086  		v0.AuxInt = 4
  4087  		v0.AddArg(src)
  4088  		v0.AddArg(mem)
  4089  		v.AddArg(v0)
  4090  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
  4091  		v1.AddArg(dst)
  4092  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4093  		v2.AddArg(src)
  4094  		v2.AddArg(mem)
  4095  		v1.AddArg(v2)
  4096  		v1.AddArg(mem)
  4097  		v.AddArg(v1)
  4098  		return true
  4099  	}
  4100  	// match: (Move [3] dst src mem)
  4101  	// cond:
  4102  	// result: (MOVBstore [2] dst (MOVBZload [2] src mem)                 (MOVHstore dst (MOVHload src mem) mem))
  4103  	for {
  4104  		if v.AuxInt != 3 {
  4105  			break
  4106  		}
  4107  		_ = v.Args[2]
  4108  		dst := v.Args[0]
  4109  		src := v.Args[1]
  4110  		mem := v.Args[2]
  4111  		v.reset(OpPPC64MOVBstore)
  4112  		v.AuxInt = 2
  4113  		v.AddArg(dst)
  4114  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  4115  		v0.AuxInt = 2
  4116  		v0.AddArg(src)
  4117  		v0.AddArg(mem)
  4118  		v.AddArg(v0)
  4119  		v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, types.TypeMem)
  4120  		v1.AddArg(dst)
  4121  		v2 := b.NewValue0(v.Pos, OpPPC64MOVHload, typ.Int16)
  4122  		v2.AddArg(src)
  4123  		v2.AddArg(mem)
  4124  		v1.AddArg(v2)
  4125  		v1.AddArg(mem)
  4126  		v.AddArg(v1)
  4127  		return true
  4128  	}
  4129  	// match: (Move [5] dst src mem)
  4130  	// cond:
  4131  	// result: (MOVBstore [4] dst (MOVBZload [4] src mem)                 (MOVWstore dst (MOVWZload src mem) mem))
  4132  	for {
  4133  		if v.AuxInt != 5 {
  4134  			break
  4135  		}
  4136  		_ = v.Args[2]
  4137  		dst := v.Args[0]
  4138  		src := v.Args[1]
  4139  		mem := v.Args[2]
  4140  		v.reset(OpPPC64MOVBstore)
  4141  		v.AuxInt = 4
  4142  		v.AddArg(dst)
  4143  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  4144  		v0.AuxInt = 4
  4145  		v0.AddArg(src)
  4146  		v0.AddArg(mem)
  4147  		v.AddArg(v0)
  4148  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
  4149  		v1.AddArg(dst)
  4150  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4151  		v2.AddArg(src)
  4152  		v2.AddArg(mem)
  4153  		v1.AddArg(v2)
  4154  		v1.AddArg(mem)
  4155  		v.AddArg(v1)
  4156  		return true
  4157  	}
  4158  	// match: (Move [6] dst src mem)
  4159  	// cond:
  4160  	// result: (MOVHstore [4] dst (MOVHZload [4] src mem)                 (MOVWstore dst (MOVWZload src mem) mem))
  4161  	for {
  4162  		if v.AuxInt != 6 {
  4163  			break
  4164  		}
  4165  		_ = v.Args[2]
  4166  		dst := v.Args[0]
  4167  		src := v.Args[1]
  4168  		mem := v.Args[2]
  4169  		v.reset(OpPPC64MOVHstore)
  4170  		v.AuxInt = 4
  4171  		v.AddArg(dst)
  4172  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
  4173  		v0.AuxInt = 4
  4174  		v0.AddArg(src)
  4175  		v0.AddArg(mem)
  4176  		v.AddArg(v0)
  4177  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
  4178  		v1.AddArg(dst)
  4179  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4180  		v2.AddArg(src)
  4181  		v2.AddArg(mem)
  4182  		v1.AddArg(v2)
  4183  		v1.AddArg(mem)
  4184  		v.AddArg(v1)
  4185  		return true
  4186  	}
  4187  	// match: (Move [7] dst src mem)
  4188  	// cond:
  4189  	// result: (MOVBstore [6] dst (MOVBZload [6] src mem)                 (MOVHstore [4] dst (MOVHZload [4] src mem)                         (MOVWstore dst (MOVWZload src mem) mem)))
  4190  	for {
  4191  		if v.AuxInt != 7 {
  4192  			break
  4193  		}
  4194  		_ = v.Args[2]
  4195  		dst := v.Args[0]
  4196  		src := v.Args[1]
  4197  		mem := v.Args[2]
  4198  		v.reset(OpPPC64MOVBstore)
  4199  		v.AuxInt = 6
  4200  		v.AddArg(dst)
  4201  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
  4202  		v0.AuxInt = 6
  4203  		v0.AddArg(src)
  4204  		v0.AddArg(mem)
  4205  		v.AddArg(v0)
  4206  		v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, types.TypeMem)
  4207  		v1.AuxInt = 4
  4208  		v1.AddArg(dst)
  4209  		v2 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
  4210  		v2.AuxInt = 4
  4211  		v2.AddArg(src)
  4212  		v2.AddArg(mem)
  4213  		v1.AddArg(v2)
  4214  		v3 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
  4215  		v3.AddArg(dst)
  4216  		v4 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
  4217  		v4.AddArg(src)
  4218  		v4.AddArg(mem)
  4219  		v3.AddArg(v4)
  4220  		v3.AddArg(mem)
  4221  		v1.AddArg(v3)
  4222  		v.AddArg(v1)
  4223  		return true
  4224  	}
  4225  	return false
  4226  }
  4227  func rewriteValuePPC64_OpMove_10(v *Value) bool {
  4228  	// match: (Move [s] dst src mem)
  4229  	// cond: s > 8
  4230  	// result: (LoweredMove [s] dst src mem)
  4231  	for {
  4232  		s := v.AuxInt
  4233  		_ = v.Args[2]
  4234  		dst := v.Args[0]
  4235  		src := v.Args[1]
  4236  		mem := v.Args[2]
  4237  		if !(s > 8) {
  4238  			break
  4239  		}
  4240  		v.reset(OpPPC64LoweredMove)
  4241  		v.AuxInt = s
  4242  		v.AddArg(dst)
  4243  		v.AddArg(src)
  4244  		v.AddArg(mem)
  4245  		return true
  4246  	}
  4247  	return false
  4248  }
  4249  func rewriteValuePPC64_OpMul16_0(v *Value) bool {
  4250  	// match: (Mul16 x y)
  4251  	// cond:
  4252  	// result: (MULLW x y)
  4253  	for {
  4254  		_ = v.Args[1]
  4255  		x := v.Args[0]
  4256  		y := v.Args[1]
  4257  		v.reset(OpPPC64MULLW)
  4258  		v.AddArg(x)
  4259  		v.AddArg(y)
  4260  		return true
  4261  	}
  4262  }
  4263  func rewriteValuePPC64_OpMul32_0(v *Value) bool {
  4264  	// match: (Mul32 x y)
  4265  	// cond:
  4266  	// result: (MULLW  x y)
  4267  	for {
  4268  		_ = v.Args[1]
  4269  		x := v.Args[0]
  4270  		y := v.Args[1]
  4271  		v.reset(OpPPC64MULLW)
  4272  		v.AddArg(x)
  4273  		v.AddArg(y)
  4274  		return true
  4275  	}
  4276  }
  4277  func rewriteValuePPC64_OpMul32F_0(v *Value) bool {
  4278  	// match: (Mul32F x y)
  4279  	// cond:
  4280  	// result: (FMULS x y)
  4281  	for {
  4282  		_ = v.Args[1]
  4283  		x := v.Args[0]
  4284  		y := v.Args[1]
  4285  		v.reset(OpPPC64FMULS)
  4286  		v.AddArg(x)
  4287  		v.AddArg(y)
  4288  		return true
  4289  	}
  4290  }
  4291  func rewriteValuePPC64_OpMul64_0(v *Value) bool {
  4292  	// match: (Mul64 x y)
  4293  	// cond:
  4294  	// result: (MULLD  x y)
  4295  	for {
  4296  		_ = v.Args[1]
  4297  		x := v.Args[0]
  4298  		y := v.Args[1]
  4299  		v.reset(OpPPC64MULLD)
  4300  		v.AddArg(x)
  4301  		v.AddArg(y)
  4302  		return true
  4303  	}
  4304  }
  4305  func rewriteValuePPC64_OpMul64F_0(v *Value) bool {
  4306  	// match: (Mul64F x y)
  4307  	// cond:
  4308  	// result: (FMUL x y)
  4309  	for {
  4310  		_ = v.Args[1]
  4311  		x := v.Args[0]
  4312  		y := v.Args[1]
  4313  		v.reset(OpPPC64FMUL)
  4314  		v.AddArg(x)
  4315  		v.AddArg(y)
  4316  		return true
  4317  	}
  4318  }
  4319  func rewriteValuePPC64_OpMul8_0(v *Value) bool {
  4320  	// match: (Mul8 x y)
  4321  	// cond:
  4322  	// result: (MULLW x y)
  4323  	for {
  4324  		_ = v.Args[1]
  4325  		x := v.Args[0]
  4326  		y := v.Args[1]
  4327  		v.reset(OpPPC64MULLW)
  4328  		v.AddArg(x)
  4329  		v.AddArg(y)
  4330  		return true
  4331  	}
  4332  }
  4333  func rewriteValuePPC64_OpNeg16_0(v *Value) bool {
  4334  	// match: (Neg16 x)
  4335  	// cond:
  4336  	// result: (NEG x)
  4337  	for {
  4338  		x := v.Args[0]
  4339  		v.reset(OpPPC64NEG)
  4340  		v.AddArg(x)
  4341  		return true
  4342  	}
  4343  }
  4344  func rewriteValuePPC64_OpNeg32_0(v *Value) bool {
  4345  	// match: (Neg32 x)
  4346  	// cond:
  4347  	// result: (NEG x)
  4348  	for {
  4349  		x := v.Args[0]
  4350  		v.reset(OpPPC64NEG)
  4351  		v.AddArg(x)
  4352  		return true
  4353  	}
  4354  }
  4355  func rewriteValuePPC64_OpNeg32F_0(v *Value) bool {
  4356  	// match: (Neg32F x)
  4357  	// cond:
  4358  	// result: (FNEG x)
  4359  	for {
  4360  		x := v.Args[0]
  4361  		v.reset(OpPPC64FNEG)
  4362  		v.AddArg(x)
  4363  		return true
  4364  	}
  4365  }
  4366  func rewriteValuePPC64_OpNeg64_0(v *Value) bool {
  4367  	// match: (Neg64 x)
  4368  	// cond:
  4369  	// result: (NEG x)
  4370  	for {
  4371  		x := v.Args[0]
  4372  		v.reset(OpPPC64NEG)
  4373  		v.AddArg(x)
  4374  		return true
  4375  	}
  4376  }
  4377  func rewriteValuePPC64_OpNeg64F_0(v *Value) bool {
  4378  	// match: (Neg64F x)
  4379  	// cond:
  4380  	// result: (FNEG x)
  4381  	for {
  4382  		x := v.Args[0]
  4383  		v.reset(OpPPC64FNEG)
  4384  		v.AddArg(x)
  4385  		return true
  4386  	}
  4387  }
  4388  func rewriteValuePPC64_OpNeg8_0(v *Value) bool {
  4389  	// match: (Neg8 x)
  4390  	// cond:
  4391  	// result: (NEG x)
  4392  	for {
  4393  		x := v.Args[0]
  4394  		v.reset(OpPPC64NEG)
  4395  		v.AddArg(x)
  4396  		return true
  4397  	}
  4398  }
  4399  func rewriteValuePPC64_OpNeq16_0(v *Value) bool {
  4400  	b := v.Block
  4401  	_ = b
  4402  	typ := &b.Func.Config.Types
  4403  	_ = typ
  4404  	// match: (Neq16 x y)
  4405  	// cond: isSigned(x.Type) && isSigned(y.Type)
  4406  	// result: (NotEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  4407  	for {
  4408  		_ = v.Args[1]
  4409  		x := v.Args[0]
  4410  		y := v.Args[1]
  4411  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  4412  			break
  4413  		}
  4414  		v.reset(OpPPC64NotEqual)
  4415  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4416  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  4417  		v1.AddArg(x)
  4418  		v0.AddArg(v1)
  4419  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  4420  		v2.AddArg(y)
  4421  		v0.AddArg(v2)
  4422  		v.AddArg(v0)
  4423  		return true
  4424  	}
  4425  	// match: (Neq16 x y)
  4426  	// cond:
  4427  	// result: (NotEqual (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
  4428  	for {
  4429  		_ = v.Args[1]
  4430  		x := v.Args[0]
  4431  		y := v.Args[1]
  4432  		v.reset(OpPPC64NotEqual)
  4433  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4434  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  4435  		v1.AddArg(x)
  4436  		v0.AddArg(v1)
  4437  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  4438  		v2.AddArg(y)
  4439  		v0.AddArg(v2)
  4440  		v.AddArg(v0)
  4441  		return true
  4442  	}
  4443  }
  4444  func rewriteValuePPC64_OpNeq32_0(v *Value) bool {
  4445  	b := v.Block
  4446  	_ = b
  4447  	// match: (Neq32 x y)
  4448  	// cond:
  4449  	// result: (NotEqual (CMPW x y))
  4450  	for {
  4451  		_ = v.Args[1]
  4452  		x := v.Args[0]
  4453  		y := v.Args[1]
  4454  		v.reset(OpPPC64NotEqual)
  4455  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4456  		v0.AddArg(x)
  4457  		v0.AddArg(y)
  4458  		v.AddArg(v0)
  4459  		return true
  4460  	}
  4461  }
  4462  func rewriteValuePPC64_OpNeq32F_0(v *Value) bool {
  4463  	b := v.Block
  4464  	_ = b
  4465  	// match: (Neq32F x y)
  4466  	// cond:
  4467  	// result: (NotEqual (FCMPU x y))
  4468  	for {
  4469  		_ = v.Args[1]
  4470  		x := v.Args[0]
  4471  		y := v.Args[1]
  4472  		v.reset(OpPPC64NotEqual)
  4473  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  4474  		v0.AddArg(x)
  4475  		v0.AddArg(y)
  4476  		v.AddArg(v0)
  4477  		return true
  4478  	}
  4479  }
  4480  func rewriteValuePPC64_OpNeq64_0(v *Value) bool {
  4481  	b := v.Block
  4482  	_ = b
  4483  	// match: (Neq64 x y)
  4484  	// cond:
  4485  	// result: (NotEqual (CMP x y))
  4486  	for {
  4487  		_ = v.Args[1]
  4488  		x := v.Args[0]
  4489  		y := v.Args[1]
  4490  		v.reset(OpPPC64NotEqual)
  4491  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  4492  		v0.AddArg(x)
  4493  		v0.AddArg(y)
  4494  		v.AddArg(v0)
  4495  		return true
  4496  	}
  4497  }
  4498  func rewriteValuePPC64_OpNeq64F_0(v *Value) bool {
  4499  	b := v.Block
  4500  	_ = b
  4501  	// match: (Neq64F x y)
  4502  	// cond:
  4503  	// result: (NotEqual (FCMPU x y))
  4504  	for {
  4505  		_ = v.Args[1]
  4506  		x := v.Args[0]
  4507  		y := v.Args[1]
  4508  		v.reset(OpPPC64NotEqual)
  4509  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
  4510  		v0.AddArg(x)
  4511  		v0.AddArg(y)
  4512  		v.AddArg(v0)
  4513  		return true
  4514  	}
  4515  }
  4516  func rewriteValuePPC64_OpNeq8_0(v *Value) bool {
  4517  	b := v.Block
  4518  	_ = b
  4519  	typ := &b.Func.Config.Types
  4520  	_ = typ
  4521  	// match: (Neq8 x y)
  4522  	// cond: isSigned(x.Type) && isSigned(y.Type)
  4523  	// result: (NotEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  4524  	for {
  4525  		_ = v.Args[1]
  4526  		x := v.Args[0]
  4527  		y := v.Args[1]
  4528  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  4529  			break
  4530  		}
  4531  		v.reset(OpPPC64NotEqual)
  4532  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4533  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  4534  		v1.AddArg(x)
  4535  		v0.AddArg(v1)
  4536  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  4537  		v2.AddArg(y)
  4538  		v0.AddArg(v2)
  4539  		v.AddArg(v0)
  4540  		return true
  4541  	}
  4542  	// match: (Neq8 x y)
  4543  	// cond:
  4544  	// result: (NotEqual (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
  4545  	for {
  4546  		_ = v.Args[1]
  4547  		x := v.Args[0]
  4548  		y := v.Args[1]
  4549  		v.reset(OpPPC64NotEqual)
  4550  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
  4551  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  4552  		v1.AddArg(x)
  4553  		v0.AddArg(v1)
  4554  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  4555  		v2.AddArg(y)
  4556  		v0.AddArg(v2)
  4557  		v.AddArg(v0)
  4558  		return true
  4559  	}
  4560  }
  4561  func rewriteValuePPC64_OpNeqB_0(v *Value) bool {
  4562  	// match: (NeqB x y)
  4563  	// cond:
  4564  	// result: (XOR x y)
  4565  	for {
  4566  		_ = v.Args[1]
  4567  		x := v.Args[0]
  4568  		y := v.Args[1]
  4569  		v.reset(OpPPC64XOR)
  4570  		v.AddArg(x)
  4571  		v.AddArg(y)
  4572  		return true
  4573  	}
  4574  }
  4575  func rewriteValuePPC64_OpNeqPtr_0(v *Value) bool {
  4576  	b := v.Block
  4577  	_ = b
  4578  	// match: (NeqPtr x y)
  4579  	// cond:
  4580  	// result: (NotEqual (CMP x y))
  4581  	for {
  4582  		_ = v.Args[1]
  4583  		x := v.Args[0]
  4584  		y := v.Args[1]
  4585  		v.reset(OpPPC64NotEqual)
  4586  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
  4587  		v0.AddArg(x)
  4588  		v0.AddArg(y)
  4589  		v.AddArg(v0)
  4590  		return true
  4591  	}
  4592  }
  4593  func rewriteValuePPC64_OpNilCheck_0(v *Value) bool {
  4594  	// match: (NilCheck ptr mem)
  4595  	// cond:
  4596  	// result: (LoweredNilCheck ptr mem)
  4597  	for {
  4598  		_ = v.Args[1]
  4599  		ptr := v.Args[0]
  4600  		mem := v.Args[1]
  4601  		v.reset(OpPPC64LoweredNilCheck)
  4602  		v.AddArg(ptr)
  4603  		v.AddArg(mem)
  4604  		return true
  4605  	}
  4606  }
  4607  func rewriteValuePPC64_OpNot_0(v *Value) bool {
  4608  	// match: (Not x)
  4609  	// cond:
  4610  	// result: (XORconst [1] x)
  4611  	for {
  4612  		x := v.Args[0]
  4613  		v.reset(OpPPC64XORconst)
  4614  		v.AuxInt = 1
  4615  		v.AddArg(x)
  4616  		return true
  4617  	}
  4618  }
  4619  func rewriteValuePPC64_OpOffPtr_0(v *Value) bool {
  4620  	b := v.Block
  4621  	_ = b
  4622  	typ := &b.Func.Config.Types
  4623  	_ = typ
  4624  	// match: (OffPtr [off] ptr)
  4625  	// cond:
  4626  	// result: (ADD (MOVDconst <typ.Int64> [off]) ptr)
  4627  	for {
  4628  		off := v.AuxInt
  4629  		ptr := v.Args[0]
  4630  		v.reset(OpPPC64ADD)
  4631  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
  4632  		v0.AuxInt = off
  4633  		v.AddArg(v0)
  4634  		v.AddArg(ptr)
  4635  		return true
  4636  	}
  4637  }
  4638  func rewriteValuePPC64_OpOr16_0(v *Value) bool {
  4639  	// match: (Or16 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_OpOr32_0(v *Value) bool {
  4653  	// match: (Or32 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_OpOr64_0(v *Value) bool {
  4667  	// match: (Or64 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_OpOr8_0(v *Value) bool {
  4681  	// match: (Or8 x y)
  4682  	// cond:
  4683  	// result: (OR x y)
  4684  	for {
  4685  		_ = v.Args[1]
  4686  		x := v.Args[0]
  4687  		y := v.Args[1]
  4688  		v.reset(OpPPC64OR)
  4689  		v.AddArg(x)
  4690  		v.AddArg(y)
  4691  		return true
  4692  	}
  4693  }
  4694  func rewriteValuePPC64_OpOrB_0(v *Value) bool {
  4695  	// match: (OrB x y)
  4696  	// cond:
  4697  	// result: (OR x y)
  4698  	for {
  4699  		_ = v.Args[1]
  4700  		x := v.Args[0]
  4701  		y := v.Args[1]
  4702  		v.reset(OpPPC64OR)
  4703  		v.AddArg(x)
  4704  		v.AddArg(y)
  4705  		return true
  4706  	}
  4707  }
  4708  func rewriteValuePPC64_OpPPC64ADD_0(v *Value) bool {
  4709  	// match: (ADD (SLDconst x [c]) (SRDconst x [d]))
  4710  	// cond: d == 64-c
  4711  	// result: (ROTLconst [c] x)
  4712  	for {
  4713  		_ = v.Args[1]
  4714  		v_0 := v.Args[0]
  4715  		if v_0.Op != OpPPC64SLDconst {
  4716  			break
  4717  		}
  4718  		c := v_0.AuxInt
  4719  		x := v_0.Args[0]
  4720  		v_1 := v.Args[1]
  4721  		if v_1.Op != OpPPC64SRDconst {
  4722  			break
  4723  		}
  4724  		d := v_1.AuxInt
  4725  		if x != v_1.Args[0] {
  4726  			break
  4727  		}
  4728  		if !(d == 64-c) {
  4729  			break
  4730  		}
  4731  		v.reset(OpPPC64ROTLconst)
  4732  		v.AuxInt = c
  4733  		v.AddArg(x)
  4734  		return true
  4735  	}
  4736  	// match: (ADD (SRDconst x [d]) (SLDconst x [c]))
  4737  	// cond: d == 64-c
  4738  	// result: (ROTLconst [c] x)
  4739  	for {
  4740  		_ = v.Args[1]
  4741  		v_0 := v.Args[0]
  4742  		if v_0.Op != OpPPC64SRDconst {
  4743  			break
  4744  		}
  4745  		d := v_0.AuxInt
  4746  		x := v_0.Args[0]
  4747  		v_1 := v.Args[1]
  4748  		if v_1.Op != OpPPC64SLDconst {
  4749  			break
  4750  		}
  4751  		c := v_1.AuxInt
  4752  		if x != v_1.Args[0] {
  4753  			break
  4754  		}
  4755  		if !(d == 64-c) {
  4756  			break
  4757  		}
  4758  		v.reset(OpPPC64ROTLconst)
  4759  		v.AuxInt = c
  4760  		v.AddArg(x)
  4761  		return true
  4762  	}
  4763  	// match: (ADD (SLWconst x [c]) (SRWconst x [d]))
  4764  	// cond: d == 32-c
  4765  	// result: (ROTLWconst [c] x)
  4766  	for {
  4767  		_ = v.Args[1]
  4768  		v_0 := v.Args[0]
  4769  		if v_0.Op != OpPPC64SLWconst {
  4770  			break
  4771  		}
  4772  		c := v_0.AuxInt
  4773  		x := v_0.Args[0]
  4774  		v_1 := v.Args[1]
  4775  		if v_1.Op != OpPPC64SRWconst {
  4776  			break
  4777  		}
  4778  		d := v_1.AuxInt
  4779  		if x != v_1.Args[0] {
  4780  			break
  4781  		}
  4782  		if !(d == 32-c) {
  4783  			break
  4784  		}
  4785  		v.reset(OpPPC64ROTLWconst)
  4786  		v.AuxInt = c
  4787  		v.AddArg(x)
  4788  		return true
  4789  	}
  4790  	// match: (ADD (SRWconst x [d]) (SLWconst x [c]))
  4791  	// cond: d == 32-c
  4792  	// result: (ROTLWconst [c] x)
  4793  	for {
  4794  		_ = v.Args[1]
  4795  		v_0 := v.Args[0]
  4796  		if v_0.Op != OpPPC64SRWconst {
  4797  			break
  4798  		}
  4799  		d := v_0.AuxInt
  4800  		x := v_0.Args[0]
  4801  		v_1 := v.Args[1]
  4802  		if v_1.Op != OpPPC64SLWconst {
  4803  			break
  4804  		}
  4805  		c := v_1.AuxInt
  4806  		if x != v_1.Args[0] {
  4807  			break
  4808  		}
  4809  		if !(d == 32-c) {
  4810  			break
  4811  		}
  4812  		v.reset(OpPPC64ROTLWconst)
  4813  		v.AuxInt = c
  4814  		v.AddArg(x)
  4815  		return true
  4816  	}
  4817  	// match: (ADD x (MOVDconst [c]))
  4818  	// cond: is32Bit(c)
  4819  	// result: (ADDconst [c] x)
  4820  	for {
  4821  		_ = v.Args[1]
  4822  		x := v.Args[0]
  4823  		v_1 := v.Args[1]
  4824  		if v_1.Op != OpPPC64MOVDconst {
  4825  			break
  4826  		}
  4827  		c := v_1.AuxInt
  4828  		if !(is32Bit(c)) {
  4829  			break
  4830  		}
  4831  		v.reset(OpPPC64ADDconst)
  4832  		v.AuxInt = c
  4833  		v.AddArg(x)
  4834  		return true
  4835  	}
  4836  	// match: (ADD (MOVDconst [c]) x)
  4837  	// cond: is32Bit(c)
  4838  	// result: (ADDconst [c] x)
  4839  	for {
  4840  		_ = v.Args[1]
  4841  		v_0 := v.Args[0]
  4842  		if v_0.Op != OpPPC64MOVDconst {
  4843  			break
  4844  		}
  4845  		c := v_0.AuxInt
  4846  		x := v.Args[1]
  4847  		if !(is32Bit(c)) {
  4848  			break
  4849  		}
  4850  		v.reset(OpPPC64ADDconst)
  4851  		v.AuxInt = c
  4852  		v.AddArg(x)
  4853  		return true
  4854  	}
  4855  	return false
  4856  }
  4857  func rewriteValuePPC64_OpPPC64ADDconst_0(v *Value) bool {
  4858  	// match: (ADDconst [c] (ADDconst [d] x))
  4859  	// cond: is32Bit(c+d)
  4860  	// result: (ADDconst [c+d] x)
  4861  	for {
  4862  		c := v.AuxInt
  4863  		v_0 := v.Args[0]
  4864  		if v_0.Op != OpPPC64ADDconst {
  4865  			break
  4866  		}
  4867  		d := v_0.AuxInt
  4868  		x := v_0.Args[0]
  4869  		if !(is32Bit(c + d)) {
  4870  			break
  4871  		}
  4872  		v.reset(OpPPC64ADDconst)
  4873  		v.AuxInt = c + d
  4874  		v.AddArg(x)
  4875  		return true
  4876  	}
  4877  	// match: (ADDconst [0] x)
  4878  	// cond:
  4879  	// result: x
  4880  	for {
  4881  		if v.AuxInt != 0 {
  4882  			break
  4883  		}
  4884  		x := v.Args[0]
  4885  		v.reset(OpCopy)
  4886  		v.Type = x.Type
  4887  		v.AddArg(x)
  4888  		return true
  4889  	}
  4890  	// match: (ADDconst [c] (MOVDaddr [d] {sym} x))
  4891  	// cond:
  4892  	// result: (MOVDaddr [c+d] {sym} x)
  4893  	for {
  4894  		c := v.AuxInt
  4895  		v_0 := v.Args[0]
  4896  		if v_0.Op != OpPPC64MOVDaddr {
  4897  			break
  4898  		}
  4899  		d := v_0.AuxInt
  4900  		sym := v_0.Aux
  4901  		x := v_0.Args[0]
  4902  		v.reset(OpPPC64MOVDaddr)
  4903  		v.AuxInt = c + d
  4904  		v.Aux = sym
  4905  		v.AddArg(x)
  4906  		return true
  4907  	}
  4908  	return false
  4909  }
  4910  func rewriteValuePPC64_OpPPC64AND_0(v *Value) bool {
  4911  	// match: (AND x (NOR y y))
  4912  	// cond:
  4913  	// result: (ANDN x y)
  4914  	for {
  4915  		_ = v.Args[1]
  4916  		x := v.Args[0]
  4917  		v_1 := v.Args[1]
  4918  		if v_1.Op != OpPPC64NOR {
  4919  			break
  4920  		}
  4921  		_ = v_1.Args[1]
  4922  		y := v_1.Args[0]
  4923  		if y != v_1.Args[1] {
  4924  			break
  4925  		}
  4926  		v.reset(OpPPC64ANDN)
  4927  		v.AddArg(x)
  4928  		v.AddArg(y)
  4929  		return true
  4930  	}
  4931  	// match: (AND (NOR y y) x)
  4932  	// cond:
  4933  	// result: (ANDN x y)
  4934  	for {
  4935  		_ = v.Args[1]
  4936  		v_0 := v.Args[0]
  4937  		if v_0.Op != OpPPC64NOR {
  4938  			break
  4939  		}
  4940  		_ = v_0.Args[1]
  4941  		y := v_0.Args[0]
  4942  		if y != v_0.Args[1] {
  4943  			break
  4944  		}
  4945  		x := v.Args[1]
  4946  		v.reset(OpPPC64ANDN)
  4947  		v.AddArg(x)
  4948  		v.AddArg(y)
  4949  		return true
  4950  	}
  4951  	// match: (AND (MOVDconst [c]) (MOVDconst [d]))
  4952  	// cond:
  4953  	// result: (MOVDconst [c&d])
  4954  	for {
  4955  		_ = v.Args[1]
  4956  		v_0 := v.Args[0]
  4957  		if v_0.Op != OpPPC64MOVDconst {
  4958  			break
  4959  		}
  4960  		c := v_0.AuxInt
  4961  		v_1 := v.Args[1]
  4962  		if v_1.Op != OpPPC64MOVDconst {
  4963  			break
  4964  		}
  4965  		d := v_1.AuxInt
  4966  		v.reset(OpPPC64MOVDconst)
  4967  		v.AuxInt = c & d
  4968  		return true
  4969  	}
  4970  	// match: (AND (MOVDconst [d]) (MOVDconst [c]))
  4971  	// cond:
  4972  	// result: (MOVDconst [c&d])
  4973  	for {
  4974  		_ = v.Args[1]
  4975  		v_0 := v.Args[0]
  4976  		if v_0.Op != OpPPC64MOVDconst {
  4977  			break
  4978  		}
  4979  		d := v_0.AuxInt
  4980  		v_1 := v.Args[1]
  4981  		if v_1.Op != OpPPC64MOVDconst {
  4982  			break
  4983  		}
  4984  		c := v_1.AuxInt
  4985  		v.reset(OpPPC64MOVDconst)
  4986  		v.AuxInt = c & d
  4987  		return true
  4988  	}
  4989  	// match: (AND x (MOVDconst [c]))
  4990  	// cond: isU16Bit(c)
  4991  	// result: (ANDconst [c] x)
  4992  	for {
  4993  		_ = v.Args[1]
  4994  		x := v.Args[0]
  4995  		v_1 := v.Args[1]
  4996  		if v_1.Op != OpPPC64MOVDconst {
  4997  			break
  4998  		}
  4999  		c := v_1.AuxInt
  5000  		if !(isU16Bit(c)) {
  5001  			break
  5002  		}
  5003  		v.reset(OpPPC64ANDconst)
  5004  		v.AuxInt = c
  5005  		v.AddArg(x)
  5006  		return true
  5007  	}
  5008  	// match: (AND (MOVDconst [c]) x)
  5009  	// cond: isU16Bit(c)
  5010  	// result: (ANDconst [c] x)
  5011  	for {
  5012  		_ = v.Args[1]
  5013  		v_0 := v.Args[0]
  5014  		if v_0.Op != OpPPC64MOVDconst {
  5015  			break
  5016  		}
  5017  		c := v_0.AuxInt
  5018  		x := v.Args[1]
  5019  		if !(isU16Bit(c)) {
  5020  			break
  5021  		}
  5022  		v.reset(OpPPC64ANDconst)
  5023  		v.AuxInt = c
  5024  		v.AddArg(x)
  5025  		return true
  5026  	}
  5027  	// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
  5028  	// cond:
  5029  	// result: (ANDconst [c&0xFF] x)
  5030  	for {
  5031  		_ = v.Args[1]
  5032  		v_0 := v.Args[0]
  5033  		if v_0.Op != OpPPC64MOVDconst {
  5034  			break
  5035  		}
  5036  		c := v_0.AuxInt
  5037  		x := v.Args[1]
  5038  		if x.Op != OpPPC64MOVBZload {
  5039  			break
  5040  		}
  5041  		_ = x.Args[1]
  5042  		v.reset(OpPPC64ANDconst)
  5043  		v.AuxInt = c & 0xFF
  5044  		v.AddArg(x)
  5045  		return true
  5046  	}
  5047  	// match: (AND x:(MOVBZload _ _) (MOVDconst [c]))
  5048  	// cond:
  5049  	// result: (ANDconst [c&0xFF] x)
  5050  	for {
  5051  		_ = v.Args[1]
  5052  		x := v.Args[0]
  5053  		if x.Op != OpPPC64MOVBZload {
  5054  			break
  5055  		}
  5056  		_ = x.Args[1]
  5057  		v_1 := v.Args[1]
  5058  		if v_1.Op != OpPPC64MOVDconst {
  5059  			break
  5060  		}
  5061  		c := v_1.AuxInt
  5062  		v.reset(OpPPC64ANDconst)
  5063  		v.AuxInt = c & 0xFF
  5064  		v.AddArg(x)
  5065  		return true
  5066  	}
  5067  	// match: (AND x:(MOVBZload _ _) (MOVDconst [c]))
  5068  	// cond:
  5069  	// result: (ANDconst [c&0xFF] x)
  5070  	for {
  5071  		_ = v.Args[1]
  5072  		x := v.Args[0]
  5073  		if x.Op != OpPPC64MOVBZload {
  5074  			break
  5075  		}
  5076  		_ = x.Args[1]
  5077  		v_1 := v.Args[1]
  5078  		if v_1.Op != OpPPC64MOVDconst {
  5079  			break
  5080  		}
  5081  		c := v_1.AuxInt
  5082  		v.reset(OpPPC64ANDconst)
  5083  		v.AuxInt = c & 0xFF
  5084  		v.AddArg(x)
  5085  		return true
  5086  	}
  5087  	// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
  5088  	// cond:
  5089  	// result: (ANDconst [c&0xFF] x)
  5090  	for {
  5091  		_ = v.Args[1]
  5092  		v_0 := v.Args[0]
  5093  		if v_0.Op != OpPPC64MOVDconst {
  5094  			break
  5095  		}
  5096  		c := v_0.AuxInt
  5097  		x := v.Args[1]
  5098  		if x.Op != OpPPC64MOVBZload {
  5099  			break
  5100  		}
  5101  		_ = x.Args[1]
  5102  		v.reset(OpPPC64ANDconst)
  5103  		v.AuxInt = c & 0xFF
  5104  		v.AddArg(x)
  5105  		return true
  5106  	}
  5107  	return false
  5108  }
  5109  func rewriteValuePPC64_OpPPC64ANDconst_0(v *Value) bool {
  5110  	// match: (ANDconst [c] (ANDconst [d] x))
  5111  	// cond:
  5112  	// result: (ANDconst [c&d] x)
  5113  	for {
  5114  		c := v.AuxInt
  5115  		v_0 := v.Args[0]
  5116  		if v_0.Op != OpPPC64ANDconst {
  5117  			break
  5118  		}
  5119  		d := v_0.AuxInt
  5120  		x := v_0.Args[0]
  5121  		v.reset(OpPPC64ANDconst)
  5122  		v.AuxInt = c & d
  5123  		v.AddArg(x)
  5124  		return true
  5125  	}
  5126  	// match: (ANDconst [-1] x)
  5127  	// cond:
  5128  	// result: x
  5129  	for {
  5130  		if v.AuxInt != -1 {
  5131  			break
  5132  		}
  5133  		x := v.Args[0]
  5134  		v.reset(OpCopy)
  5135  		v.Type = x.Type
  5136  		v.AddArg(x)
  5137  		return true
  5138  	}
  5139  	// match: (ANDconst [0] _)
  5140  	// cond:
  5141  	// result: (MOVDconst [0])
  5142  	for {
  5143  		if v.AuxInt != 0 {
  5144  			break
  5145  		}
  5146  		v.reset(OpPPC64MOVDconst)
  5147  		v.AuxInt = 0
  5148  		return true
  5149  	}
  5150  	// match: (ANDconst [c] y:(MOVBZreg _))
  5151  	// cond: c&0xFF == 0xFF
  5152  	// result: y
  5153  	for {
  5154  		c := v.AuxInt
  5155  		y := v.Args[0]
  5156  		if y.Op != OpPPC64MOVBZreg {
  5157  			break
  5158  		}
  5159  		if !(c&0xFF == 0xFF) {
  5160  			break
  5161  		}
  5162  		v.reset(OpCopy)
  5163  		v.Type = y.Type
  5164  		v.AddArg(y)
  5165  		return true
  5166  	}
  5167  	// match: (ANDconst [c] y:(MOVHZreg _))
  5168  	// cond: c&0xFFFF == 0xFFFF
  5169  	// result: y
  5170  	for {
  5171  		c := v.AuxInt
  5172  		y := v.Args[0]
  5173  		if y.Op != OpPPC64MOVHZreg {
  5174  			break
  5175  		}
  5176  		if !(c&0xFFFF == 0xFFFF) {
  5177  			break
  5178  		}
  5179  		v.reset(OpCopy)
  5180  		v.Type = y.Type
  5181  		v.AddArg(y)
  5182  		return true
  5183  	}
  5184  	// match: (ANDconst [c] y:(MOVWZreg _))
  5185  	// cond: c&0xFFFFFFFF == 0xFFFFFFFF
  5186  	// result: y
  5187  	for {
  5188  		c := v.AuxInt
  5189  		y := v.Args[0]
  5190  		if y.Op != OpPPC64MOVWZreg {
  5191  			break
  5192  		}
  5193  		if !(c&0xFFFFFFFF == 0xFFFFFFFF) {
  5194  			break
  5195  		}
  5196  		v.reset(OpCopy)
  5197  		v.Type = y.Type
  5198  		v.AddArg(y)
  5199  		return true
  5200  	}
  5201  	// match: (ANDconst [c] (MOVBZreg x))
  5202  	// cond:
  5203  	// result: (ANDconst [c&0xFF] x)
  5204  	for {
  5205  		c := v.AuxInt
  5206  		v_0 := v.Args[0]
  5207  		if v_0.Op != OpPPC64MOVBZreg {
  5208  			break
  5209  		}
  5210  		x := v_0.Args[0]
  5211  		v.reset(OpPPC64ANDconst)
  5212  		v.AuxInt = c & 0xFF
  5213  		v.AddArg(x)
  5214  		return true
  5215  	}
  5216  	// match: (ANDconst [c] (MOVHZreg x))
  5217  	// cond:
  5218  	// result: (ANDconst [c&0xFFFF] x)
  5219  	for {
  5220  		c := v.AuxInt
  5221  		v_0 := v.Args[0]
  5222  		if v_0.Op != OpPPC64MOVHZreg {
  5223  			break
  5224  		}
  5225  		x := v_0.Args[0]
  5226  		v.reset(OpPPC64ANDconst)
  5227  		v.AuxInt = c & 0xFFFF
  5228  		v.AddArg(x)
  5229  		return true
  5230  	}
  5231  	// match: (ANDconst [c] (MOVWZreg x))
  5232  	// cond:
  5233  	// result: (ANDconst [c&0xFFFFFFFF] x)
  5234  	for {
  5235  		c := v.AuxInt
  5236  		v_0 := v.Args[0]
  5237  		if v_0.Op != OpPPC64MOVWZreg {
  5238  			break
  5239  		}
  5240  		x := v_0.Args[0]
  5241  		v.reset(OpPPC64ANDconst)
  5242  		v.AuxInt = c & 0xFFFFFFFF
  5243  		v.AddArg(x)
  5244  		return true
  5245  	}
  5246  	return false
  5247  }
  5248  func rewriteValuePPC64_OpPPC64CMP_0(v *Value) bool {
  5249  	b := v.Block
  5250  	_ = b
  5251  	// match: (CMP x (MOVDconst [c]))
  5252  	// cond: is16Bit(c)
  5253  	// result: (CMPconst x [c])
  5254  	for {
  5255  		_ = v.Args[1]
  5256  		x := v.Args[0]
  5257  		v_1 := v.Args[1]
  5258  		if v_1.Op != OpPPC64MOVDconst {
  5259  			break
  5260  		}
  5261  		c := v_1.AuxInt
  5262  		if !(is16Bit(c)) {
  5263  			break
  5264  		}
  5265  		v.reset(OpPPC64CMPconst)
  5266  		v.AuxInt = c
  5267  		v.AddArg(x)
  5268  		return true
  5269  	}
  5270  	// match: (CMP (MOVDconst [c]) y)
  5271  	// cond: is16Bit(c)
  5272  	// result: (InvertFlags (CMPconst y [c]))
  5273  	for {
  5274  		_ = v.Args[1]
  5275  		v_0 := v.Args[0]
  5276  		if v_0.Op != OpPPC64MOVDconst {
  5277  			break
  5278  		}
  5279  		c := v_0.AuxInt
  5280  		y := v.Args[1]
  5281  		if !(is16Bit(c)) {
  5282  			break
  5283  		}
  5284  		v.reset(OpPPC64InvertFlags)
  5285  		v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
  5286  		v0.AuxInt = c
  5287  		v0.AddArg(y)
  5288  		v.AddArg(v0)
  5289  		return true
  5290  	}
  5291  	return false
  5292  }
  5293  func rewriteValuePPC64_OpPPC64CMPU_0(v *Value) bool {
  5294  	b := v.Block
  5295  	_ = b
  5296  	// match: (CMPU x (MOVDconst [c]))
  5297  	// cond: isU16Bit(c)
  5298  	// result: (CMPUconst x [c])
  5299  	for {
  5300  		_ = v.Args[1]
  5301  		x := v.Args[0]
  5302  		v_1 := v.Args[1]
  5303  		if v_1.Op != OpPPC64MOVDconst {
  5304  			break
  5305  		}
  5306  		c := v_1.AuxInt
  5307  		if !(isU16Bit(c)) {
  5308  			break
  5309  		}
  5310  		v.reset(OpPPC64CMPUconst)
  5311  		v.AuxInt = c
  5312  		v.AddArg(x)
  5313  		return true
  5314  	}
  5315  	// match: (CMPU (MOVDconst [c]) y)
  5316  	// cond: isU16Bit(c)
  5317  	// result: (InvertFlags (CMPUconst y [c]))
  5318  	for {
  5319  		_ = v.Args[1]
  5320  		v_0 := v.Args[0]
  5321  		if v_0.Op != OpPPC64MOVDconst {
  5322  			break
  5323  		}
  5324  		c := v_0.AuxInt
  5325  		y := v.Args[1]
  5326  		if !(isU16Bit(c)) {
  5327  			break
  5328  		}
  5329  		v.reset(OpPPC64InvertFlags)
  5330  		v0 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
  5331  		v0.AuxInt = c
  5332  		v0.AddArg(y)
  5333  		v.AddArg(v0)
  5334  		return true
  5335  	}
  5336  	return false
  5337  }
  5338  func rewriteValuePPC64_OpPPC64CMPUconst_0(v *Value) bool {
  5339  	// match: (CMPUconst (MOVDconst [x]) [y])
  5340  	// cond: int64(x)==int64(y)
  5341  	// result: (FlagEQ)
  5342  	for {
  5343  		y := v.AuxInt
  5344  		v_0 := v.Args[0]
  5345  		if v_0.Op != OpPPC64MOVDconst {
  5346  			break
  5347  		}
  5348  		x := v_0.AuxInt
  5349  		if !(int64(x) == int64(y)) {
  5350  			break
  5351  		}
  5352  		v.reset(OpPPC64FlagEQ)
  5353  		return true
  5354  	}
  5355  	// match: (CMPUconst (MOVDconst [x]) [y])
  5356  	// cond: uint64(x)<uint64(y)
  5357  	// result: (FlagLT)
  5358  	for {
  5359  		y := v.AuxInt
  5360  		v_0 := v.Args[0]
  5361  		if v_0.Op != OpPPC64MOVDconst {
  5362  			break
  5363  		}
  5364  		x := v_0.AuxInt
  5365  		if !(uint64(x) < uint64(y)) {
  5366  			break
  5367  		}
  5368  		v.reset(OpPPC64FlagLT)
  5369  		return true
  5370  	}
  5371  	// match: (CMPUconst (MOVDconst [x]) [y])
  5372  	// cond: uint64(x)>uint64(y)
  5373  	// result: (FlagGT)
  5374  	for {
  5375  		y := v.AuxInt
  5376  		v_0 := v.Args[0]
  5377  		if v_0.Op != OpPPC64MOVDconst {
  5378  			break
  5379  		}
  5380  		x := v_0.AuxInt
  5381  		if !(uint64(x) > uint64(y)) {
  5382  			break
  5383  		}
  5384  		v.reset(OpPPC64FlagGT)
  5385  		return true
  5386  	}
  5387  	return false
  5388  }
  5389  func rewriteValuePPC64_OpPPC64CMPW_0(v *Value) bool {
  5390  	b := v.Block
  5391  	_ = b
  5392  	// match: (CMPW x (MOVWreg y))
  5393  	// cond:
  5394  	// result: (CMPW x y)
  5395  	for {
  5396  		_ = v.Args[1]
  5397  		x := v.Args[0]
  5398  		v_1 := v.Args[1]
  5399  		if v_1.Op != OpPPC64MOVWreg {
  5400  			break
  5401  		}
  5402  		y := v_1.Args[0]
  5403  		v.reset(OpPPC64CMPW)
  5404  		v.AddArg(x)
  5405  		v.AddArg(y)
  5406  		return true
  5407  	}
  5408  	// match: (CMPW (MOVWreg x) y)
  5409  	// cond:
  5410  	// result: (CMPW x y)
  5411  	for {
  5412  		_ = v.Args[1]
  5413  		v_0 := v.Args[0]
  5414  		if v_0.Op != OpPPC64MOVWreg {
  5415  			break
  5416  		}
  5417  		x := v_0.Args[0]
  5418  		y := v.Args[1]
  5419  		v.reset(OpPPC64CMPW)
  5420  		v.AddArg(x)
  5421  		v.AddArg(y)
  5422  		return true
  5423  	}
  5424  	// match: (CMPW x (MOVDconst [c]))
  5425  	// cond: is16Bit(c)
  5426  	// result: (CMPWconst x [c])
  5427  	for {
  5428  		_ = v.Args[1]
  5429  		x := v.Args[0]
  5430  		v_1 := v.Args[1]
  5431  		if v_1.Op != OpPPC64MOVDconst {
  5432  			break
  5433  		}
  5434  		c := v_1.AuxInt
  5435  		if !(is16Bit(c)) {
  5436  			break
  5437  		}
  5438  		v.reset(OpPPC64CMPWconst)
  5439  		v.AuxInt = c
  5440  		v.AddArg(x)
  5441  		return true
  5442  	}
  5443  	// match: (CMPW (MOVDconst [c]) y)
  5444  	// cond: is16Bit(c)
  5445  	// result: (InvertFlags (CMPWconst y [c]))
  5446  	for {
  5447  		_ = v.Args[1]
  5448  		v_0 := v.Args[0]
  5449  		if v_0.Op != OpPPC64MOVDconst {
  5450  			break
  5451  		}
  5452  		c := v_0.AuxInt
  5453  		y := v.Args[1]
  5454  		if !(is16Bit(c)) {
  5455  			break
  5456  		}
  5457  		v.reset(OpPPC64InvertFlags)
  5458  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, types.TypeFlags)
  5459  		v0.AuxInt = c
  5460  		v0.AddArg(y)
  5461  		v.AddArg(v0)
  5462  		return true
  5463  	}
  5464  	return false
  5465  }
  5466  func rewriteValuePPC64_OpPPC64CMPWU_0(v *Value) bool {
  5467  	b := v.Block
  5468  	_ = b
  5469  	// match: (CMPWU x (MOVWZreg y))
  5470  	// cond:
  5471  	// result: (CMPWU x y)
  5472  	for {
  5473  		_ = v.Args[1]
  5474  		x := v.Args[0]
  5475  		v_1 := v.Args[1]
  5476  		if v_1.Op != OpPPC64MOVWZreg {
  5477  			break
  5478  		}
  5479  		y := v_1.Args[0]
  5480  		v.reset(OpPPC64CMPWU)
  5481  		v.AddArg(x)
  5482  		v.AddArg(y)
  5483  		return true
  5484  	}
  5485  	// match: (CMPWU (MOVWZreg x) y)
  5486  	// cond:
  5487  	// result: (CMPWU x y)
  5488  	for {
  5489  		_ = v.Args[1]
  5490  		v_0 := v.Args[0]
  5491  		if v_0.Op != OpPPC64MOVWZreg {
  5492  			break
  5493  		}
  5494  		x := v_0.Args[0]
  5495  		y := v.Args[1]
  5496  		v.reset(OpPPC64CMPWU)
  5497  		v.AddArg(x)
  5498  		v.AddArg(y)
  5499  		return true
  5500  	}
  5501  	// match: (CMPWU x (MOVDconst [c]))
  5502  	// cond: isU16Bit(c)
  5503  	// result: (CMPWUconst x [c])
  5504  	for {
  5505  		_ = v.Args[1]
  5506  		x := v.Args[0]
  5507  		v_1 := v.Args[1]
  5508  		if v_1.Op != OpPPC64MOVDconst {
  5509  			break
  5510  		}
  5511  		c := v_1.AuxInt
  5512  		if !(isU16Bit(c)) {
  5513  			break
  5514  		}
  5515  		v.reset(OpPPC64CMPWUconst)
  5516  		v.AuxInt = c
  5517  		v.AddArg(x)
  5518  		return true
  5519  	}
  5520  	// match: (CMPWU (MOVDconst [c]) y)
  5521  	// cond: isU16Bit(c)
  5522  	// result: (InvertFlags (CMPWUconst y [c]))
  5523  	for {
  5524  		_ = v.Args[1]
  5525  		v_0 := v.Args[0]
  5526  		if v_0.Op != OpPPC64MOVDconst {
  5527  			break
  5528  		}
  5529  		c := v_0.AuxInt
  5530  		y := v.Args[1]
  5531  		if !(isU16Bit(c)) {
  5532  			break
  5533  		}
  5534  		v.reset(OpPPC64InvertFlags)
  5535  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
  5536  		v0.AuxInt = c
  5537  		v0.AddArg(y)
  5538  		v.AddArg(v0)
  5539  		return true
  5540  	}
  5541  	return false
  5542  }
  5543  func rewriteValuePPC64_OpPPC64CMPWUconst_0(v *Value) bool {
  5544  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5545  	// cond: int32(x)==int32(y)
  5546  	// result: (FlagEQ)
  5547  	for {
  5548  		y := v.AuxInt
  5549  		v_0 := v.Args[0]
  5550  		if v_0.Op != OpPPC64MOVDconst {
  5551  			break
  5552  		}
  5553  		x := v_0.AuxInt
  5554  		if !(int32(x) == int32(y)) {
  5555  			break
  5556  		}
  5557  		v.reset(OpPPC64FlagEQ)
  5558  		return true
  5559  	}
  5560  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5561  	// cond: uint32(x)<uint32(y)
  5562  	// result: (FlagLT)
  5563  	for {
  5564  		y := v.AuxInt
  5565  		v_0 := v.Args[0]
  5566  		if v_0.Op != OpPPC64MOVDconst {
  5567  			break
  5568  		}
  5569  		x := v_0.AuxInt
  5570  		if !(uint32(x) < uint32(y)) {
  5571  			break
  5572  		}
  5573  		v.reset(OpPPC64FlagLT)
  5574  		return true
  5575  	}
  5576  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5577  	// cond: uint32(x)>uint32(y)
  5578  	// result: (FlagGT)
  5579  	for {
  5580  		y := v.AuxInt
  5581  		v_0 := v.Args[0]
  5582  		if v_0.Op != OpPPC64MOVDconst {
  5583  			break
  5584  		}
  5585  		x := v_0.AuxInt
  5586  		if !(uint32(x) > uint32(y)) {
  5587  			break
  5588  		}
  5589  		v.reset(OpPPC64FlagGT)
  5590  		return true
  5591  	}
  5592  	return false
  5593  }
  5594  func rewriteValuePPC64_OpPPC64CMPWconst_0(v *Value) bool {
  5595  	// match: (CMPWconst (MOVDconst [x]) [y])
  5596  	// cond: int32(x)==int32(y)
  5597  	// result: (FlagEQ)
  5598  	for {
  5599  		y := v.AuxInt
  5600  		v_0 := v.Args[0]
  5601  		if v_0.Op != OpPPC64MOVDconst {
  5602  			break
  5603  		}
  5604  		x := v_0.AuxInt
  5605  		if !(int32(x) == int32(y)) {
  5606  			break
  5607  		}
  5608  		v.reset(OpPPC64FlagEQ)
  5609  		return true
  5610  	}
  5611  	// match: (CMPWconst (MOVDconst [x]) [y])
  5612  	// cond: int32(x)<int32(y)
  5613  	// result: (FlagLT)
  5614  	for {
  5615  		y := v.AuxInt
  5616  		v_0 := v.Args[0]
  5617  		if v_0.Op != OpPPC64MOVDconst {
  5618  			break
  5619  		}
  5620  		x := v_0.AuxInt
  5621  		if !(int32(x) < int32(y)) {
  5622  			break
  5623  		}
  5624  		v.reset(OpPPC64FlagLT)
  5625  		return true
  5626  	}
  5627  	// match: (CMPWconst (MOVDconst [x]) [y])
  5628  	// cond: int32(x)>int32(y)
  5629  	// result: (FlagGT)
  5630  	for {
  5631  		y := v.AuxInt
  5632  		v_0 := v.Args[0]
  5633  		if v_0.Op != OpPPC64MOVDconst {
  5634  			break
  5635  		}
  5636  		x := v_0.AuxInt
  5637  		if !(int32(x) > int32(y)) {
  5638  			break
  5639  		}
  5640  		v.reset(OpPPC64FlagGT)
  5641  		return true
  5642  	}
  5643  	return false
  5644  }
  5645  func rewriteValuePPC64_OpPPC64CMPconst_0(v *Value) bool {
  5646  	// match: (CMPconst (MOVDconst [x]) [y])
  5647  	// cond: int64(x)==int64(y)
  5648  	// result: (FlagEQ)
  5649  	for {
  5650  		y := v.AuxInt
  5651  		v_0 := v.Args[0]
  5652  		if v_0.Op != OpPPC64MOVDconst {
  5653  			break
  5654  		}
  5655  		x := v_0.AuxInt
  5656  		if !(int64(x) == int64(y)) {
  5657  			break
  5658  		}
  5659  		v.reset(OpPPC64FlagEQ)
  5660  		return true
  5661  	}
  5662  	// match: (CMPconst (MOVDconst [x]) [y])
  5663  	// cond: int64(x)<int64(y)
  5664  	// result: (FlagLT)
  5665  	for {
  5666  		y := v.AuxInt
  5667  		v_0 := v.Args[0]
  5668  		if v_0.Op != OpPPC64MOVDconst {
  5669  			break
  5670  		}
  5671  		x := v_0.AuxInt
  5672  		if !(int64(x) < int64(y)) {
  5673  			break
  5674  		}
  5675  		v.reset(OpPPC64FlagLT)
  5676  		return true
  5677  	}
  5678  	// match: (CMPconst (MOVDconst [x]) [y])
  5679  	// cond: int64(x)>int64(y)
  5680  	// result: (FlagGT)
  5681  	for {
  5682  		y := v.AuxInt
  5683  		v_0 := v.Args[0]
  5684  		if v_0.Op != OpPPC64MOVDconst {
  5685  			break
  5686  		}
  5687  		x := v_0.AuxInt
  5688  		if !(int64(x) > int64(y)) {
  5689  			break
  5690  		}
  5691  		v.reset(OpPPC64FlagGT)
  5692  		return true
  5693  	}
  5694  	return false
  5695  }
  5696  func rewriteValuePPC64_OpPPC64Equal_0(v *Value) bool {
  5697  	// match: (Equal (FlagEQ))
  5698  	// cond:
  5699  	// result: (MOVDconst [1])
  5700  	for {
  5701  		v_0 := v.Args[0]
  5702  		if v_0.Op != OpPPC64FlagEQ {
  5703  			break
  5704  		}
  5705  		v.reset(OpPPC64MOVDconst)
  5706  		v.AuxInt = 1
  5707  		return true
  5708  	}
  5709  	// match: (Equal (FlagLT))
  5710  	// cond:
  5711  	// result: (MOVDconst [0])
  5712  	for {
  5713  		v_0 := v.Args[0]
  5714  		if v_0.Op != OpPPC64FlagLT {
  5715  			break
  5716  		}
  5717  		v.reset(OpPPC64MOVDconst)
  5718  		v.AuxInt = 0
  5719  		return true
  5720  	}
  5721  	// match: (Equal (FlagGT))
  5722  	// cond:
  5723  	// result: (MOVDconst [0])
  5724  	for {
  5725  		v_0 := v.Args[0]
  5726  		if v_0.Op != OpPPC64FlagGT {
  5727  			break
  5728  		}
  5729  		v.reset(OpPPC64MOVDconst)
  5730  		v.AuxInt = 0
  5731  		return true
  5732  	}
  5733  	// match: (Equal (InvertFlags x))
  5734  	// cond:
  5735  	// result: (Equal x)
  5736  	for {
  5737  		v_0 := v.Args[0]
  5738  		if v_0.Op != OpPPC64InvertFlags {
  5739  			break
  5740  		}
  5741  		x := v_0.Args[0]
  5742  		v.reset(OpPPC64Equal)
  5743  		v.AddArg(x)
  5744  		return true
  5745  	}
  5746  	return false
  5747  }
  5748  func rewriteValuePPC64_OpPPC64FADD_0(v *Value) bool {
  5749  	// match: (FADD (FMUL x y) z)
  5750  	// cond:
  5751  	// result: (FMADD x y z)
  5752  	for {
  5753  		_ = v.Args[1]
  5754  		v_0 := v.Args[0]
  5755  		if v_0.Op != OpPPC64FMUL {
  5756  			break
  5757  		}
  5758  		_ = v_0.Args[1]
  5759  		x := v_0.Args[0]
  5760  		y := v_0.Args[1]
  5761  		z := v.Args[1]
  5762  		v.reset(OpPPC64FMADD)
  5763  		v.AddArg(x)
  5764  		v.AddArg(y)
  5765  		v.AddArg(z)
  5766  		return true
  5767  	}
  5768  	// match: (FADD z (FMUL x y))
  5769  	// cond:
  5770  	// result: (FMADD x y z)
  5771  	for {
  5772  		_ = v.Args[1]
  5773  		z := v.Args[0]
  5774  		v_1 := v.Args[1]
  5775  		if v_1.Op != OpPPC64FMUL {
  5776  			break
  5777  		}
  5778  		_ = v_1.Args[1]
  5779  		x := v_1.Args[0]
  5780  		y := v_1.Args[1]
  5781  		v.reset(OpPPC64FMADD)
  5782  		v.AddArg(x)
  5783  		v.AddArg(y)
  5784  		v.AddArg(z)
  5785  		return true
  5786  	}
  5787  	return false
  5788  }
  5789  func rewriteValuePPC64_OpPPC64FADDS_0(v *Value) bool {
  5790  	// match: (FADDS (FMULS x y) z)
  5791  	// cond:
  5792  	// result: (FMADDS x y z)
  5793  	for {
  5794  		_ = v.Args[1]
  5795  		v_0 := v.Args[0]
  5796  		if v_0.Op != OpPPC64FMULS {
  5797  			break
  5798  		}
  5799  		_ = v_0.Args[1]
  5800  		x := v_0.Args[0]
  5801  		y := v_0.Args[1]
  5802  		z := v.Args[1]
  5803  		v.reset(OpPPC64FMADDS)
  5804  		v.AddArg(x)
  5805  		v.AddArg(y)
  5806  		v.AddArg(z)
  5807  		return true
  5808  	}
  5809  	// match: (FADDS z (FMULS x y))
  5810  	// cond:
  5811  	// result: (FMADDS x y z)
  5812  	for {
  5813  		_ = v.Args[1]
  5814  		z := v.Args[0]
  5815  		v_1 := v.Args[1]
  5816  		if v_1.Op != OpPPC64FMULS {
  5817  			break
  5818  		}
  5819  		_ = v_1.Args[1]
  5820  		x := v_1.Args[0]
  5821  		y := v_1.Args[1]
  5822  		v.reset(OpPPC64FMADDS)
  5823  		v.AddArg(x)
  5824  		v.AddArg(y)
  5825  		v.AddArg(z)
  5826  		return true
  5827  	}
  5828  	return false
  5829  }
  5830  func rewriteValuePPC64_OpPPC64FMOVDload_0(v *Value) bool {
  5831  	// match: (FMOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5832  	// cond: canMergeSym(sym1,sym2)
  5833  	// result: (FMOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5834  	for {
  5835  		off1 := v.AuxInt
  5836  		sym1 := v.Aux
  5837  		_ = v.Args[1]
  5838  		v_0 := v.Args[0]
  5839  		if v_0.Op != OpPPC64MOVDaddr {
  5840  			break
  5841  		}
  5842  		off2 := v_0.AuxInt
  5843  		sym2 := v_0.Aux
  5844  		ptr := v_0.Args[0]
  5845  		mem := v.Args[1]
  5846  		if !(canMergeSym(sym1, sym2)) {
  5847  			break
  5848  		}
  5849  		v.reset(OpPPC64FMOVDload)
  5850  		v.AuxInt = off1 + off2
  5851  		v.Aux = mergeSym(sym1, sym2)
  5852  		v.AddArg(ptr)
  5853  		v.AddArg(mem)
  5854  		return true
  5855  	}
  5856  	// match: (FMOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  5857  	// cond: is16Bit(off1+off2)
  5858  	// result: (FMOVDload [off1+off2] {sym} ptr mem)
  5859  	for {
  5860  		off1 := v.AuxInt
  5861  		sym := v.Aux
  5862  		_ = v.Args[1]
  5863  		v_0 := v.Args[0]
  5864  		if v_0.Op != OpPPC64ADDconst {
  5865  			break
  5866  		}
  5867  		off2 := v_0.AuxInt
  5868  		ptr := v_0.Args[0]
  5869  		mem := v.Args[1]
  5870  		if !(is16Bit(off1 + off2)) {
  5871  			break
  5872  		}
  5873  		v.reset(OpPPC64FMOVDload)
  5874  		v.AuxInt = off1 + off2
  5875  		v.Aux = sym
  5876  		v.AddArg(ptr)
  5877  		v.AddArg(mem)
  5878  		return true
  5879  	}
  5880  	return false
  5881  }
  5882  func rewriteValuePPC64_OpPPC64FMOVDstore_0(v *Value) bool {
  5883  	// match: (FMOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5884  	// cond: is16Bit(off1+off2)
  5885  	// result: (FMOVDstore [off1+off2] {sym} ptr val mem)
  5886  	for {
  5887  		off1 := v.AuxInt
  5888  		sym := v.Aux
  5889  		_ = v.Args[2]
  5890  		v_0 := v.Args[0]
  5891  		if v_0.Op != OpPPC64ADDconst {
  5892  			break
  5893  		}
  5894  		off2 := v_0.AuxInt
  5895  		ptr := v_0.Args[0]
  5896  		val := v.Args[1]
  5897  		mem := v.Args[2]
  5898  		if !(is16Bit(off1 + off2)) {
  5899  			break
  5900  		}
  5901  		v.reset(OpPPC64FMOVDstore)
  5902  		v.AuxInt = off1 + off2
  5903  		v.Aux = sym
  5904  		v.AddArg(ptr)
  5905  		v.AddArg(val)
  5906  		v.AddArg(mem)
  5907  		return true
  5908  	}
  5909  	// match: (FMOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  5910  	// cond: canMergeSym(sym1,sym2)
  5911  	// result: (FMOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5912  	for {
  5913  		off1 := v.AuxInt
  5914  		sym1 := v.Aux
  5915  		_ = v.Args[2]
  5916  		v_0 := v.Args[0]
  5917  		if v_0.Op != OpPPC64MOVDaddr {
  5918  			break
  5919  		}
  5920  		off2 := v_0.AuxInt
  5921  		sym2 := v_0.Aux
  5922  		ptr := v_0.Args[0]
  5923  		val := v.Args[1]
  5924  		mem := v.Args[2]
  5925  		if !(canMergeSym(sym1, sym2)) {
  5926  			break
  5927  		}
  5928  		v.reset(OpPPC64FMOVDstore)
  5929  		v.AuxInt = off1 + off2
  5930  		v.Aux = mergeSym(sym1, sym2)
  5931  		v.AddArg(ptr)
  5932  		v.AddArg(val)
  5933  		v.AddArg(mem)
  5934  		return true
  5935  	}
  5936  	return false
  5937  }
  5938  func rewriteValuePPC64_OpPPC64FMOVSload_0(v *Value) bool {
  5939  	// match: (FMOVSload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5940  	// cond: canMergeSym(sym1,sym2)
  5941  	// result: (FMOVSload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5942  	for {
  5943  		off1 := v.AuxInt
  5944  		sym1 := v.Aux
  5945  		_ = v.Args[1]
  5946  		v_0 := v.Args[0]
  5947  		if v_0.Op != OpPPC64MOVDaddr {
  5948  			break
  5949  		}
  5950  		off2 := v_0.AuxInt
  5951  		sym2 := v_0.Aux
  5952  		ptr := v_0.Args[0]
  5953  		mem := v.Args[1]
  5954  		if !(canMergeSym(sym1, sym2)) {
  5955  			break
  5956  		}
  5957  		v.reset(OpPPC64FMOVSload)
  5958  		v.AuxInt = off1 + off2
  5959  		v.Aux = mergeSym(sym1, sym2)
  5960  		v.AddArg(ptr)
  5961  		v.AddArg(mem)
  5962  		return true
  5963  	}
  5964  	// match: (FMOVSload [off1] {sym} (ADDconst [off2] ptr) mem)
  5965  	// cond: is16Bit(off1+off2)
  5966  	// result: (FMOVSload [off1+off2] {sym} ptr mem)
  5967  	for {
  5968  		off1 := v.AuxInt
  5969  		sym := v.Aux
  5970  		_ = v.Args[1]
  5971  		v_0 := v.Args[0]
  5972  		if v_0.Op != OpPPC64ADDconst {
  5973  			break
  5974  		}
  5975  		off2 := v_0.AuxInt
  5976  		ptr := v_0.Args[0]
  5977  		mem := v.Args[1]
  5978  		if !(is16Bit(off1 + off2)) {
  5979  			break
  5980  		}
  5981  		v.reset(OpPPC64FMOVSload)
  5982  		v.AuxInt = off1 + off2
  5983  		v.Aux = sym
  5984  		v.AddArg(ptr)
  5985  		v.AddArg(mem)
  5986  		return true
  5987  	}
  5988  	return false
  5989  }
  5990  func rewriteValuePPC64_OpPPC64FMOVSstore_0(v *Value) bool {
  5991  	// match: (FMOVSstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5992  	// cond: is16Bit(off1+off2)
  5993  	// result: (FMOVSstore [off1+off2] {sym} ptr val mem)
  5994  	for {
  5995  		off1 := v.AuxInt
  5996  		sym := v.Aux
  5997  		_ = v.Args[2]
  5998  		v_0 := v.Args[0]
  5999  		if v_0.Op != OpPPC64ADDconst {
  6000  			break
  6001  		}
  6002  		off2 := v_0.AuxInt
  6003  		ptr := v_0.Args[0]
  6004  		val := v.Args[1]
  6005  		mem := v.Args[2]
  6006  		if !(is16Bit(off1 + off2)) {
  6007  			break
  6008  		}
  6009  		v.reset(OpPPC64FMOVSstore)
  6010  		v.AuxInt = off1 + off2
  6011  		v.Aux = sym
  6012  		v.AddArg(ptr)
  6013  		v.AddArg(val)
  6014  		v.AddArg(mem)
  6015  		return true
  6016  	}
  6017  	// match: (FMOVSstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6018  	// cond: canMergeSym(sym1,sym2)
  6019  	// result: (FMOVSstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6020  	for {
  6021  		off1 := v.AuxInt
  6022  		sym1 := v.Aux
  6023  		_ = v.Args[2]
  6024  		v_0 := v.Args[0]
  6025  		if v_0.Op != OpPPC64MOVDaddr {
  6026  			break
  6027  		}
  6028  		off2 := v_0.AuxInt
  6029  		sym2 := v_0.Aux
  6030  		ptr := v_0.Args[0]
  6031  		val := v.Args[1]
  6032  		mem := v.Args[2]
  6033  		if !(canMergeSym(sym1, sym2)) {
  6034  			break
  6035  		}
  6036  		v.reset(OpPPC64FMOVSstore)
  6037  		v.AuxInt = off1 + off2
  6038  		v.Aux = mergeSym(sym1, sym2)
  6039  		v.AddArg(ptr)
  6040  		v.AddArg(val)
  6041  		v.AddArg(mem)
  6042  		return true
  6043  	}
  6044  	return false
  6045  }
  6046  func rewriteValuePPC64_OpPPC64FSUB_0(v *Value) bool {
  6047  	// match: (FSUB (FMUL x y) z)
  6048  	// cond:
  6049  	// result: (FMSUB x y z)
  6050  	for {
  6051  		_ = v.Args[1]
  6052  		v_0 := v.Args[0]
  6053  		if v_0.Op != OpPPC64FMUL {
  6054  			break
  6055  		}
  6056  		_ = v_0.Args[1]
  6057  		x := v_0.Args[0]
  6058  		y := v_0.Args[1]
  6059  		z := v.Args[1]
  6060  		v.reset(OpPPC64FMSUB)
  6061  		v.AddArg(x)
  6062  		v.AddArg(y)
  6063  		v.AddArg(z)
  6064  		return true
  6065  	}
  6066  	return false
  6067  }
  6068  func rewriteValuePPC64_OpPPC64FSUBS_0(v *Value) bool {
  6069  	// match: (FSUBS (FMULS x y) z)
  6070  	// cond:
  6071  	// result: (FMSUBS x y z)
  6072  	for {
  6073  		_ = v.Args[1]
  6074  		v_0 := v.Args[0]
  6075  		if v_0.Op != OpPPC64FMULS {
  6076  			break
  6077  		}
  6078  		_ = v_0.Args[1]
  6079  		x := v_0.Args[0]
  6080  		y := v_0.Args[1]
  6081  		z := v.Args[1]
  6082  		v.reset(OpPPC64FMSUBS)
  6083  		v.AddArg(x)
  6084  		v.AddArg(y)
  6085  		v.AddArg(z)
  6086  		return true
  6087  	}
  6088  	return false
  6089  }
  6090  func rewriteValuePPC64_OpPPC64GreaterEqual_0(v *Value) bool {
  6091  	// match: (GreaterEqual (FlagEQ))
  6092  	// cond:
  6093  	// result: (MOVDconst [1])
  6094  	for {
  6095  		v_0 := v.Args[0]
  6096  		if v_0.Op != OpPPC64FlagEQ {
  6097  			break
  6098  		}
  6099  		v.reset(OpPPC64MOVDconst)
  6100  		v.AuxInt = 1
  6101  		return true
  6102  	}
  6103  	// match: (GreaterEqual (FlagLT))
  6104  	// cond:
  6105  	// result: (MOVDconst [0])
  6106  	for {
  6107  		v_0 := v.Args[0]
  6108  		if v_0.Op != OpPPC64FlagLT {
  6109  			break
  6110  		}
  6111  		v.reset(OpPPC64MOVDconst)
  6112  		v.AuxInt = 0
  6113  		return true
  6114  	}
  6115  	// match: (GreaterEqual (FlagGT))
  6116  	// cond:
  6117  	// result: (MOVDconst [1])
  6118  	for {
  6119  		v_0 := v.Args[0]
  6120  		if v_0.Op != OpPPC64FlagGT {
  6121  			break
  6122  		}
  6123  		v.reset(OpPPC64MOVDconst)
  6124  		v.AuxInt = 1
  6125  		return true
  6126  	}
  6127  	// match: (GreaterEqual (InvertFlags x))
  6128  	// cond:
  6129  	// result: (LessEqual x)
  6130  	for {
  6131  		v_0 := v.Args[0]
  6132  		if v_0.Op != OpPPC64InvertFlags {
  6133  			break
  6134  		}
  6135  		x := v_0.Args[0]
  6136  		v.reset(OpPPC64LessEqual)
  6137  		v.AddArg(x)
  6138  		return true
  6139  	}
  6140  	return false
  6141  }
  6142  func rewriteValuePPC64_OpPPC64GreaterThan_0(v *Value) bool {
  6143  	// match: (GreaterThan (FlagEQ))
  6144  	// cond:
  6145  	// result: (MOVDconst [0])
  6146  	for {
  6147  		v_0 := v.Args[0]
  6148  		if v_0.Op != OpPPC64FlagEQ {
  6149  			break
  6150  		}
  6151  		v.reset(OpPPC64MOVDconst)
  6152  		v.AuxInt = 0
  6153  		return true
  6154  	}
  6155  	// match: (GreaterThan (FlagLT))
  6156  	// cond:
  6157  	// result: (MOVDconst [0])
  6158  	for {
  6159  		v_0 := v.Args[0]
  6160  		if v_0.Op != OpPPC64FlagLT {
  6161  			break
  6162  		}
  6163  		v.reset(OpPPC64MOVDconst)
  6164  		v.AuxInt = 0
  6165  		return true
  6166  	}
  6167  	// match: (GreaterThan (FlagGT))
  6168  	// cond:
  6169  	// result: (MOVDconst [1])
  6170  	for {
  6171  		v_0 := v.Args[0]
  6172  		if v_0.Op != OpPPC64FlagGT {
  6173  			break
  6174  		}
  6175  		v.reset(OpPPC64MOVDconst)
  6176  		v.AuxInt = 1
  6177  		return true
  6178  	}
  6179  	// match: (GreaterThan (InvertFlags x))
  6180  	// cond:
  6181  	// result: (LessThan x)
  6182  	for {
  6183  		v_0 := v.Args[0]
  6184  		if v_0.Op != OpPPC64InvertFlags {
  6185  			break
  6186  		}
  6187  		x := v_0.Args[0]
  6188  		v.reset(OpPPC64LessThan)
  6189  		v.AddArg(x)
  6190  		return true
  6191  	}
  6192  	return false
  6193  }
  6194  func rewriteValuePPC64_OpPPC64LessEqual_0(v *Value) bool {
  6195  	// match: (LessEqual (FlagEQ))
  6196  	// cond:
  6197  	// result: (MOVDconst [1])
  6198  	for {
  6199  		v_0 := v.Args[0]
  6200  		if v_0.Op != OpPPC64FlagEQ {
  6201  			break
  6202  		}
  6203  		v.reset(OpPPC64MOVDconst)
  6204  		v.AuxInt = 1
  6205  		return true
  6206  	}
  6207  	// match: (LessEqual (FlagLT))
  6208  	// cond:
  6209  	// result: (MOVDconst [1])
  6210  	for {
  6211  		v_0 := v.Args[0]
  6212  		if v_0.Op != OpPPC64FlagLT {
  6213  			break
  6214  		}
  6215  		v.reset(OpPPC64MOVDconst)
  6216  		v.AuxInt = 1
  6217  		return true
  6218  	}
  6219  	// match: (LessEqual (FlagGT))
  6220  	// cond:
  6221  	// result: (MOVDconst [0])
  6222  	for {
  6223  		v_0 := v.Args[0]
  6224  		if v_0.Op != OpPPC64FlagGT {
  6225  			break
  6226  		}
  6227  		v.reset(OpPPC64MOVDconst)
  6228  		v.AuxInt = 0
  6229  		return true
  6230  	}
  6231  	// match: (LessEqual (InvertFlags x))
  6232  	// cond:
  6233  	// result: (GreaterEqual x)
  6234  	for {
  6235  		v_0 := v.Args[0]
  6236  		if v_0.Op != OpPPC64InvertFlags {
  6237  			break
  6238  		}
  6239  		x := v_0.Args[0]
  6240  		v.reset(OpPPC64GreaterEqual)
  6241  		v.AddArg(x)
  6242  		return true
  6243  	}
  6244  	return false
  6245  }
  6246  func rewriteValuePPC64_OpPPC64LessThan_0(v *Value) bool {
  6247  	// match: (LessThan (FlagEQ))
  6248  	// cond:
  6249  	// result: (MOVDconst [0])
  6250  	for {
  6251  		v_0 := v.Args[0]
  6252  		if v_0.Op != OpPPC64FlagEQ {
  6253  			break
  6254  		}
  6255  		v.reset(OpPPC64MOVDconst)
  6256  		v.AuxInt = 0
  6257  		return true
  6258  	}
  6259  	// match: (LessThan (FlagLT))
  6260  	// cond:
  6261  	// result: (MOVDconst [1])
  6262  	for {
  6263  		v_0 := v.Args[0]
  6264  		if v_0.Op != OpPPC64FlagLT {
  6265  			break
  6266  		}
  6267  		v.reset(OpPPC64MOVDconst)
  6268  		v.AuxInt = 1
  6269  		return true
  6270  	}
  6271  	// match: (LessThan (FlagGT))
  6272  	// cond:
  6273  	// result: (MOVDconst [0])
  6274  	for {
  6275  		v_0 := v.Args[0]
  6276  		if v_0.Op != OpPPC64FlagGT {
  6277  			break
  6278  		}
  6279  		v.reset(OpPPC64MOVDconst)
  6280  		v.AuxInt = 0
  6281  		return true
  6282  	}
  6283  	// match: (LessThan (InvertFlags x))
  6284  	// cond:
  6285  	// result: (GreaterThan x)
  6286  	for {
  6287  		v_0 := v.Args[0]
  6288  		if v_0.Op != OpPPC64InvertFlags {
  6289  			break
  6290  		}
  6291  		x := v_0.Args[0]
  6292  		v.reset(OpPPC64GreaterThan)
  6293  		v.AddArg(x)
  6294  		return true
  6295  	}
  6296  	return false
  6297  }
  6298  func rewriteValuePPC64_OpPPC64MOVBZload_0(v *Value) bool {
  6299  	// match: (MOVBZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6300  	// cond: canMergeSym(sym1,sym2)
  6301  	// result: (MOVBZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6302  	for {
  6303  		off1 := v.AuxInt
  6304  		sym1 := v.Aux
  6305  		_ = v.Args[1]
  6306  		v_0 := v.Args[0]
  6307  		if v_0.Op != OpPPC64MOVDaddr {
  6308  			break
  6309  		}
  6310  		off2 := v_0.AuxInt
  6311  		sym2 := v_0.Aux
  6312  		ptr := v_0.Args[0]
  6313  		mem := v.Args[1]
  6314  		if !(canMergeSym(sym1, sym2)) {
  6315  			break
  6316  		}
  6317  		v.reset(OpPPC64MOVBZload)
  6318  		v.AuxInt = off1 + off2
  6319  		v.Aux = mergeSym(sym1, sym2)
  6320  		v.AddArg(ptr)
  6321  		v.AddArg(mem)
  6322  		return true
  6323  	}
  6324  	// match: (MOVBZload [off1] {sym} (ADDconst [off2] x) mem)
  6325  	// cond: is16Bit(off1+off2)
  6326  	// result: (MOVBZload [off1+off2] {sym} x mem)
  6327  	for {
  6328  		off1 := v.AuxInt
  6329  		sym := v.Aux
  6330  		_ = v.Args[1]
  6331  		v_0 := v.Args[0]
  6332  		if v_0.Op != OpPPC64ADDconst {
  6333  			break
  6334  		}
  6335  		off2 := v_0.AuxInt
  6336  		x := v_0.Args[0]
  6337  		mem := v.Args[1]
  6338  		if !(is16Bit(off1 + off2)) {
  6339  			break
  6340  		}
  6341  		v.reset(OpPPC64MOVBZload)
  6342  		v.AuxInt = off1 + off2
  6343  		v.Aux = sym
  6344  		v.AddArg(x)
  6345  		v.AddArg(mem)
  6346  		return true
  6347  	}
  6348  	return false
  6349  }
  6350  func rewriteValuePPC64_OpPPC64MOVBZreg_0(v *Value) bool {
  6351  	// match: (MOVBZreg y:(ANDconst [c] _))
  6352  	// cond: uint64(c) <= 0xFF
  6353  	// result: y
  6354  	for {
  6355  		y := v.Args[0]
  6356  		if y.Op != OpPPC64ANDconst {
  6357  			break
  6358  		}
  6359  		c := y.AuxInt
  6360  		if !(uint64(c) <= 0xFF) {
  6361  			break
  6362  		}
  6363  		v.reset(OpCopy)
  6364  		v.Type = y.Type
  6365  		v.AddArg(y)
  6366  		return true
  6367  	}
  6368  	// match: (MOVBZreg y:(MOVBZreg _))
  6369  	// cond:
  6370  	// result: y
  6371  	for {
  6372  		y := v.Args[0]
  6373  		if y.Op != OpPPC64MOVBZreg {
  6374  			break
  6375  		}
  6376  		v.reset(OpCopy)
  6377  		v.Type = y.Type
  6378  		v.AddArg(y)
  6379  		return true
  6380  	}
  6381  	// match: (MOVBZreg (MOVBreg x))
  6382  	// cond:
  6383  	// result: (MOVBZreg x)
  6384  	for {
  6385  		v_0 := v.Args[0]
  6386  		if v_0.Op != OpPPC64MOVBreg {
  6387  			break
  6388  		}
  6389  		x := v_0.Args[0]
  6390  		v.reset(OpPPC64MOVBZreg)
  6391  		v.AddArg(x)
  6392  		return true
  6393  	}
  6394  	// match: (MOVBZreg x:(MOVBZload _ _))
  6395  	// cond:
  6396  	// result: x
  6397  	for {
  6398  		x := v.Args[0]
  6399  		if x.Op != OpPPC64MOVBZload {
  6400  			break
  6401  		}
  6402  		_ = x.Args[1]
  6403  		v.reset(OpCopy)
  6404  		v.Type = x.Type
  6405  		v.AddArg(x)
  6406  		return true
  6407  	}
  6408  	// match: (MOVBZreg (MOVDconst [c]))
  6409  	// cond:
  6410  	// result: (MOVDconst [int64(uint8(c))])
  6411  	for {
  6412  		v_0 := v.Args[0]
  6413  		if v_0.Op != OpPPC64MOVDconst {
  6414  			break
  6415  		}
  6416  		c := v_0.AuxInt
  6417  		v.reset(OpPPC64MOVDconst)
  6418  		v.AuxInt = int64(uint8(c))
  6419  		return true
  6420  	}
  6421  	return false
  6422  }
  6423  func rewriteValuePPC64_OpPPC64MOVBreg_0(v *Value) bool {
  6424  	// match: (MOVBreg y:(ANDconst [c] _))
  6425  	// cond: uint64(c) <= 0x7F
  6426  	// result: y
  6427  	for {
  6428  		y := v.Args[0]
  6429  		if y.Op != OpPPC64ANDconst {
  6430  			break
  6431  		}
  6432  		c := y.AuxInt
  6433  		if !(uint64(c) <= 0x7F) {
  6434  			break
  6435  		}
  6436  		v.reset(OpCopy)
  6437  		v.Type = y.Type
  6438  		v.AddArg(y)
  6439  		return true
  6440  	}
  6441  	// match: (MOVBreg y:(MOVBreg _))
  6442  	// cond:
  6443  	// result: y
  6444  	for {
  6445  		y := v.Args[0]
  6446  		if y.Op != OpPPC64MOVBreg {
  6447  			break
  6448  		}
  6449  		v.reset(OpCopy)
  6450  		v.Type = y.Type
  6451  		v.AddArg(y)
  6452  		return true
  6453  	}
  6454  	// match: (MOVBreg (MOVBZreg x))
  6455  	// cond:
  6456  	// result: (MOVBreg x)
  6457  	for {
  6458  		v_0 := v.Args[0]
  6459  		if v_0.Op != OpPPC64MOVBZreg {
  6460  			break
  6461  		}
  6462  		x := v_0.Args[0]
  6463  		v.reset(OpPPC64MOVBreg)
  6464  		v.AddArg(x)
  6465  		return true
  6466  	}
  6467  	// match: (MOVBreg (MOVDconst [c]))
  6468  	// cond:
  6469  	// result: (MOVDconst [int64(int8(c))])
  6470  	for {
  6471  		v_0 := v.Args[0]
  6472  		if v_0.Op != OpPPC64MOVDconst {
  6473  			break
  6474  		}
  6475  		c := v_0.AuxInt
  6476  		v.reset(OpPPC64MOVDconst)
  6477  		v.AuxInt = int64(int8(c))
  6478  		return true
  6479  	}
  6480  	return false
  6481  }
  6482  func rewriteValuePPC64_OpPPC64MOVBstore_0(v *Value) bool {
  6483  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] x) val mem)
  6484  	// cond: is16Bit(off1+off2)
  6485  	// result: (MOVBstore [off1+off2] {sym} x val mem)
  6486  	for {
  6487  		off1 := v.AuxInt
  6488  		sym := v.Aux
  6489  		_ = v.Args[2]
  6490  		v_0 := v.Args[0]
  6491  		if v_0.Op != OpPPC64ADDconst {
  6492  			break
  6493  		}
  6494  		off2 := v_0.AuxInt
  6495  		x := v_0.Args[0]
  6496  		val := v.Args[1]
  6497  		mem := v.Args[2]
  6498  		if !(is16Bit(off1 + off2)) {
  6499  			break
  6500  		}
  6501  		v.reset(OpPPC64MOVBstore)
  6502  		v.AuxInt = off1 + off2
  6503  		v.Aux = sym
  6504  		v.AddArg(x)
  6505  		v.AddArg(val)
  6506  		v.AddArg(mem)
  6507  		return true
  6508  	}
  6509  	// match: (MOVBstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6510  	// cond: canMergeSym(sym1,sym2)
  6511  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6512  	for {
  6513  		off1 := v.AuxInt
  6514  		sym1 := v.Aux
  6515  		_ = v.Args[2]
  6516  		v_0 := v.Args[0]
  6517  		if v_0.Op != OpPPC64MOVDaddr {
  6518  			break
  6519  		}
  6520  		off2 := v_0.AuxInt
  6521  		sym2 := v_0.Aux
  6522  		ptr := v_0.Args[0]
  6523  		val := v.Args[1]
  6524  		mem := v.Args[2]
  6525  		if !(canMergeSym(sym1, sym2)) {
  6526  			break
  6527  		}
  6528  		v.reset(OpPPC64MOVBstore)
  6529  		v.AuxInt = off1 + off2
  6530  		v.Aux = mergeSym(sym1, sym2)
  6531  		v.AddArg(ptr)
  6532  		v.AddArg(val)
  6533  		v.AddArg(mem)
  6534  		return true
  6535  	}
  6536  	// match: (MOVBstore [off] {sym} ptr (MOVDconst [c]) mem)
  6537  	// cond: c == 0
  6538  	// result: (MOVBstorezero [off] {sym} ptr mem)
  6539  	for {
  6540  		off := v.AuxInt
  6541  		sym := v.Aux
  6542  		_ = v.Args[2]
  6543  		ptr := v.Args[0]
  6544  		v_1 := v.Args[1]
  6545  		if v_1.Op != OpPPC64MOVDconst {
  6546  			break
  6547  		}
  6548  		c := v_1.AuxInt
  6549  		mem := v.Args[2]
  6550  		if !(c == 0) {
  6551  			break
  6552  		}
  6553  		v.reset(OpPPC64MOVBstorezero)
  6554  		v.AuxInt = off
  6555  		v.Aux = sym
  6556  		v.AddArg(ptr)
  6557  		v.AddArg(mem)
  6558  		return true
  6559  	}
  6560  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  6561  	// cond:
  6562  	// result: (MOVBstore [off] {sym} ptr x mem)
  6563  	for {
  6564  		off := v.AuxInt
  6565  		sym := v.Aux
  6566  		_ = v.Args[2]
  6567  		ptr := v.Args[0]
  6568  		v_1 := v.Args[1]
  6569  		if v_1.Op != OpPPC64MOVBreg {
  6570  			break
  6571  		}
  6572  		x := v_1.Args[0]
  6573  		mem := v.Args[2]
  6574  		v.reset(OpPPC64MOVBstore)
  6575  		v.AuxInt = off
  6576  		v.Aux = sym
  6577  		v.AddArg(ptr)
  6578  		v.AddArg(x)
  6579  		v.AddArg(mem)
  6580  		return true
  6581  	}
  6582  	// match: (MOVBstore [off] {sym} ptr (MOVBZreg x) mem)
  6583  	// cond:
  6584  	// result: (MOVBstore [off] {sym} ptr x mem)
  6585  	for {
  6586  		off := v.AuxInt
  6587  		sym := v.Aux
  6588  		_ = v.Args[2]
  6589  		ptr := v.Args[0]
  6590  		v_1 := v.Args[1]
  6591  		if v_1.Op != OpPPC64MOVBZreg {
  6592  			break
  6593  		}
  6594  		x := v_1.Args[0]
  6595  		mem := v.Args[2]
  6596  		v.reset(OpPPC64MOVBstore)
  6597  		v.AuxInt = off
  6598  		v.Aux = sym
  6599  		v.AddArg(ptr)
  6600  		v.AddArg(x)
  6601  		v.AddArg(mem)
  6602  		return true
  6603  	}
  6604  	return false
  6605  }
  6606  func rewriteValuePPC64_OpPPC64MOVBstorezero_0(v *Value) bool {
  6607  	// match: (MOVBstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6608  	// cond: is16Bit(off1+off2)
  6609  	// result: (MOVBstorezero [off1+off2] {sym} x mem)
  6610  	for {
  6611  		off1 := v.AuxInt
  6612  		sym := v.Aux
  6613  		_ = v.Args[1]
  6614  		v_0 := v.Args[0]
  6615  		if v_0.Op != OpPPC64ADDconst {
  6616  			break
  6617  		}
  6618  		off2 := v_0.AuxInt
  6619  		x := v_0.Args[0]
  6620  		mem := v.Args[1]
  6621  		if !(is16Bit(off1 + off2)) {
  6622  			break
  6623  		}
  6624  		v.reset(OpPPC64MOVBstorezero)
  6625  		v.AuxInt = off1 + off2
  6626  		v.Aux = sym
  6627  		v.AddArg(x)
  6628  		v.AddArg(mem)
  6629  		return true
  6630  	}
  6631  	// match: (MOVBstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6632  	// cond: canMergeSym(sym1,sym2)
  6633  	// result: (MOVBstorezero [off1+off2] {mergeSym(sym1,sym2)} x 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  		x := v_0.Args[0]
  6645  		mem := v.Args[1]
  6646  		if !(canMergeSym(sym1, sym2)) {
  6647  			break
  6648  		}
  6649  		v.reset(OpPPC64MOVBstorezero)
  6650  		v.AuxInt = off1 + off2
  6651  		v.Aux = mergeSym(sym1, sym2)
  6652  		v.AddArg(x)
  6653  		v.AddArg(mem)
  6654  		return true
  6655  	}
  6656  	return false
  6657  }
  6658  func rewriteValuePPC64_OpPPC64MOVDload_0(v *Value) bool {
  6659  	// match: (MOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6660  	// cond: canMergeSym(sym1,sym2)
  6661  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6662  	for {
  6663  		off1 := v.AuxInt
  6664  		sym1 := v.Aux
  6665  		_ = v.Args[1]
  6666  		v_0 := v.Args[0]
  6667  		if v_0.Op != OpPPC64MOVDaddr {
  6668  			break
  6669  		}
  6670  		off2 := v_0.AuxInt
  6671  		sym2 := v_0.Aux
  6672  		ptr := v_0.Args[0]
  6673  		mem := v.Args[1]
  6674  		if !(canMergeSym(sym1, sym2)) {
  6675  			break
  6676  		}
  6677  		v.reset(OpPPC64MOVDload)
  6678  		v.AuxInt = off1 + off2
  6679  		v.Aux = mergeSym(sym1, sym2)
  6680  		v.AddArg(ptr)
  6681  		v.AddArg(mem)
  6682  		return true
  6683  	}
  6684  	// match: (MOVDload [off1] {sym} (ADDconst [off2] x) mem)
  6685  	// cond: is16Bit(off1+off2)
  6686  	// result: (MOVDload [off1+off2] {sym} x mem)
  6687  	for {
  6688  		off1 := v.AuxInt
  6689  		sym := v.Aux
  6690  		_ = v.Args[1]
  6691  		v_0 := v.Args[0]
  6692  		if v_0.Op != OpPPC64ADDconst {
  6693  			break
  6694  		}
  6695  		off2 := v_0.AuxInt
  6696  		x := v_0.Args[0]
  6697  		mem := v.Args[1]
  6698  		if !(is16Bit(off1 + off2)) {
  6699  			break
  6700  		}
  6701  		v.reset(OpPPC64MOVDload)
  6702  		v.AuxInt = off1 + off2
  6703  		v.Aux = sym
  6704  		v.AddArg(x)
  6705  		v.AddArg(mem)
  6706  		return true
  6707  	}
  6708  	return false
  6709  }
  6710  func rewriteValuePPC64_OpPPC64MOVDstore_0(v *Value) bool {
  6711  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] x) val mem)
  6712  	// cond: is16Bit(off1+off2)
  6713  	// result: (MOVDstore [off1+off2] {sym} x val mem)
  6714  	for {
  6715  		off1 := v.AuxInt
  6716  		sym := v.Aux
  6717  		_ = v.Args[2]
  6718  		v_0 := v.Args[0]
  6719  		if v_0.Op != OpPPC64ADDconst {
  6720  			break
  6721  		}
  6722  		off2 := v_0.AuxInt
  6723  		x := v_0.Args[0]
  6724  		val := v.Args[1]
  6725  		mem := v.Args[2]
  6726  		if !(is16Bit(off1 + off2)) {
  6727  			break
  6728  		}
  6729  		v.reset(OpPPC64MOVDstore)
  6730  		v.AuxInt = off1 + off2
  6731  		v.Aux = sym
  6732  		v.AddArg(x)
  6733  		v.AddArg(val)
  6734  		v.AddArg(mem)
  6735  		return true
  6736  	}
  6737  	// match: (MOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6738  	// cond: canMergeSym(sym1,sym2)
  6739  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6740  	for {
  6741  		off1 := v.AuxInt
  6742  		sym1 := v.Aux
  6743  		_ = v.Args[2]
  6744  		v_0 := v.Args[0]
  6745  		if v_0.Op != OpPPC64MOVDaddr {
  6746  			break
  6747  		}
  6748  		off2 := v_0.AuxInt
  6749  		sym2 := v_0.Aux
  6750  		ptr := v_0.Args[0]
  6751  		val := v.Args[1]
  6752  		mem := v.Args[2]
  6753  		if !(canMergeSym(sym1, sym2)) {
  6754  			break
  6755  		}
  6756  		v.reset(OpPPC64MOVDstore)
  6757  		v.AuxInt = off1 + off2
  6758  		v.Aux = mergeSym(sym1, sym2)
  6759  		v.AddArg(ptr)
  6760  		v.AddArg(val)
  6761  		v.AddArg(mem)
  6762  		return true
  6763  	}
  6764  	// match: (MOVDstore [off] {sym} ptr (MOVDconst [c]) mem)
  6765  	// cond: c == 0
  6766  	// result: (MOVDstorezero [off] {sym} ptr mem)
  6767  	for {
  6768  		off := v.AuxInt
  6769  		sym := v.Aux
  6770  		_ = v.Args[2]
  6771  		ptr := v.Args[0]
  6772  		v_1 := v.Args[1]
  6773  		if v_1.Op != OpPPC64MOVDconst {
  6774  			break
  6775  		}
  6776  		c := v_1.AuxInt
  6777  		mem := v.Args[2]
  6778  		if !(c == 0) {
  6779  			break
  6780  		}
  6781  		v.reset(OpPPC64MOVDstorezero)
  6782  		v.AuxInt = off
  6783  		v.Aux = sym
  6784  		v.AddArg(ptr)
  6785  		v.AddArg(mem)
  6786  		return true
  6787  	}
  6788  	return false
  6789  }
  6790  func rewriteValuePPC64_OpPPC64MOVDstorezero_0(v *Value) bool {
  6791  	// match: (MOVDstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6792  	// cond: is16Bit(off1+off2)
  6793  	// result: (MOVDstorezero [off1+off2] {sym} x mem)
  6794  	for {
  6795  		off1 := v.AuxInt
  6796  		sym := v.Aux
  6797  		_ = v.Args[1]
  6798  		v_0 := v.Args[0]
  6799  		if v_0.Op != OpPPC64ADDconst {
  6800  			break
  6801  		}
  6802  		off2 := v_0.AuxInt
  6803  		x := v_0.Args[0]
  6804  		mem := v.Args[1]
  6805  		if !(is16Bit(off1 + off2)) {
  6806  			break
  6807  		}
  6808  		v.reset(OpPPC64MOVDstorezero)
  6809  		v.AuxInt = off1 + off2
  6810  		v.Aux = sym
  6811  		v.AddArg(x)
  6812  		v.AddArg(mem)
  6813  		return true
  6814  	}
  6815  	// match: (MOVDstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6816  	// cond: canMergeSym(sym1,sym2)
  6817  	// result: (MOVDstorezero [off1+off2] {mergeSym(sym1,sym2)} x 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  		x := v_0.Args[0]
  6829  		mem := v.Args[1]
  6830  		if !(canMergeSym(sym1, sym2)) {
  6831  			break
  6832  		}
  6833  		v.reset(OpPPC64MOVDstorezero)
  6834  		v.AuxInt = off1 + off2
  6835  		v.Aux = mergeSym(sym1, sym2)
  6836  		v.AddArg(x)
  6837  		v.AddArg(mem)
  6838  		return true
  6839  	}
  6840  	return false
  6841  }
  6842  func rewriteValuePPC64_OpPPC64MOVHZload_0(v *Value) bool {
  6843  	// match: (MOVHZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6844  	// cond: canMergeSym(sym1,sym2)
  6845  	// result: (MOVHZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6846  	for {
  6847  		off1 := v.AuxInt
  6848  		sym1 := v.Aux
  6849  		_ = v.Args[1]
  6850  		v_0 := v.Args[0]
  6851  		if v_0.Op != OpPPC64MOVDaddr {
  6852  			break
  6853  		}
  6854  		off2 := v_0.AuxInt
  6855  		sym2 := v_0.Aux
  6856  		ptr := v_0.Args[0]
  6857  		mem := v.Args[1]
  6858  		if !(canMergeSym(sym1, sym2)) {
  6859  			break
  6860  		}
  6861  		v.reset(OpPPC64MOVHZload)
  6862  		v.AuxInt = off1 + off2
  6863  		v.Aux = mergeSym(sym1, sym2)
  6864  		v.AddArg(ptr)
  6865  		v.AddArg(mem)
  6866  		return true
  6867  	}
  6868  	// match: (MOVHZload [off1] {sym} (ADDconst [off2] x) mem)
  6869  	// cond: is16Bit(off1+off2)
  6870  	// result: (MOVHZload [off1+off2] {sym} x mem)
  6871  	for {
  6872  		off1 := v.AuxInt
  6873  		sym := v.Aux
  6874  		_ = v.Args[1]
  6875  		v_0 := v.Args[0]
  6876  		if v_0.Op != OpPPC64ADDconst {
  6877  			break
  6878  		}
  6879  		off2 := v_0.AuxInt
  6880  		x := v_0.Args[0]
  6881  		mem := v.Args[1]
  6882  		if !(is16Bit(off1 + off2)) {
  6883  			break
  6884  		}
  6885  		v.reset(OpPPC64MOVHZload)
  6886  		v.AuxInt = off1 + off2
  6887  		v.Aux = sym
  6888  		v.AddArg(x)
  6889  		v.AddArg(mem)
  6890  		return true
  6891  	}
  6892  	return false
  6893  }
  6894  func rewriteValuePPC64_OpPPC64MOVHZreg_0(v *Value) bool {
  6895  	// match: (MOVHZreg y:(ANDconst [c] _))
  6896  	// cond: uint64(c) <= 0xFFFF
  6897  	// result: y
  6898  	for {
  6899  		y := v.Args[0]
  6900  		if y.Op != OpPPC64ANDconst {
  6901  			break
  6902  		}
  6903  		c := y.AuxInt
  6904  		if !(uint64(c) <= 0xFFFF) {
  6905  			break
  6906  		}
  6907  		v.reset(OpCopy)
  6908  		v.Type = y.Type
  6909  		v.AddArg(y)
  6910  		return true
  6911  	}
  6912  	// match: (MOVHZreg y:(MOVHZreg _))
  6913  	// cond:
  6914  	// result: y
  6915  	for {
  6916  		y := v.Args[0]
  6917  		if y.Op != OpPPC64MOVHZreg {
  6918  			break
  6919  		}
  6920  		v.reset(OpCopy)
  6921  		v.Type = y.Type
  6922  		v.AddArg(y)
  6923  		return true
  6924  	}
  6925  	// match: (MOVHZreg y:(MOVBZreg _))
  6926  	// cond:
  6927  	// result: y
  6928  	for {
  6929  		y := v.Args[0]
  6930  		if y.Op != OpPPC64MOVBZreg {
  6931  			break
  6932  		}
  6933  		v.reset(OpCopy)
  6934  		v.Type = y.Type
  6935  		v.AddArg(y)
  6936  		return true
  6937  	}
  6938  	// match: (MOVHZreg y:(MOVHreg x))
  6939  	// cond:
  6940  	// result: (MOVHZreg x)
  6941  	for {
  6942  		y := v.Args[0]
  6943  		if y.Op != OpPPC64MOVHreg {
  6944  			break
  6945  		}
  6946  		x := y.Args[0]
  6947  		v.reset(OpPPC64MOVHZreg)
  6948  		v.AddArg(x)
  6949  		return true
  6950  	}
  6951  	// match: (MOVHZreg x:(MOVHZload _ _))
  6952  	// cond:
  6953  	// result: x
  6954  	for {
  6955  		x := v.Args[0]
  6956  		if x.Op != OpPPC64MOVHZload {
  6957  			break
  6958  		}
  6959  		_ = x.Args[1]
  6960  		v.reset(OpCopy)
  6961  		v.Type = x.Type
  6962  		v.AddArg(x)
  6963  		return true
  6964  	}
  6965  	// match: (MOVHZreg (MOVDconst [c]))
  6966  	// cond:
  6967  	// result: (MOVDconst [int64(uint16(c))])
  6968  	for {
  6969  		v_0 := v.Args[0]
  6970  		if v_0.Op != OpPPC64MOVDconst {
  6971  			break
  6972  		}
  6973  		c := v_0.AuxInt
  6974  		v.reset(OpPPC64MOVDconst)
  6975  		v.AuxInt = int64(uint16(c))
  6976  		return true
  6977  	}
  6978  	return false
  6979  }
  6980  func rewriteValuePPC64_OpPPC64MOVHload_0(v *Value) bool {
  6981  	// match: (MOVHload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6982  	// cond: canMergeSym(sym1,sym2)
  6983  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6984  	for {
  6985  		off1 := v.AuxInt
  6986  		sym1 := v.Aux
  6987  		_ = v.Args[1]
  6988  		v_0 := v.Args[0]
  6989  		if v_0.Op != OpPPC64MOVDaddr {
  6990  			break
  6991  		}
  6992  		off2 := v_0.AuxInt
  6993  		sym2 := v_0.Aux
  6994  		ptr := v_0.Args[0]
  6995  		mem := v.Args[1]
  6996  		if !(canMergeSym(sym1, sym2)) {
  6997  			break
  6998  		}
  6999  		v.reset(OpPPC64MOVHload)
  7000  		v.AuxInt = off1 + off2
  7001  		v.Aux = mergeSym(sym1, sym2)
  7002  		v.AddArg(ptr)
  7003  		v.AddArg(mem)
  7004  		return true
  7005  	}
  7006  	// match: (MOVHload [off1] {sym} (ADDconst [off2] x) mem)
  7007  	// cond: is16Bit(off1+off2)
  7008  	// result: (MOVHload [off1+off2] {sym} x mem)
  7009  	for {
  7010  		off1 := v.AuxInt
  7011  		sym := v.Aux
  7012  		_ = v.Args[1]
  7013  		v_0 := v.Args[0]
  7014  		if v_0.Op != OpPPC64ADDconst {
  7015  			break
  7016  		}
  7017  		off2 := v_0.AuxInt
  7018  		x := v_0.Args[0]
  7019  		mem := v.Args[1]
  7020  		if !(is16Bit(off1 + off2)) {
  7021  			break
  7022  		}
  7023  		v.reset(OpPPC64MOVHload)
  7024  		v.AuxInt = off1 + off2
  7025  		v.Aux = sym
  7026  		v.AddArg(x)
  7027  		v.AddArg(mem)
  7028  		return true
  7029  	}
  7030  	return false
  7031  }
  7032  func rewriteValuePPC64_OpPPC64MOVHreg_0(v *Value) bool {
  7033  	// match: (MOVHreg y:(ANDconst [c] _))
  7034  	// cond: uint64(c) <= 0x7FFF
  7035  	// result: y
  7036  	for {
  7037  		y := v.Args[0]
  7038  		if y.Op != OpPPC64ANDconst {
  7039  			break
  7040  		}
  7041  		c := y.AuxInt
  7042  		if !(uint64(c) <= 0x7FFF) {
  7043  			break
  7044  		}
  7045  		v.reset(OpCopy)
  7046  		v.Type = y.Type
  7047  		v.AddArg(y)
  7048  		return true
  7049  	}
  7050  	// match: (MOVHreg y:(MOVHreg _))
  7051  	// cond:
  7052  	// result: y
  7053  	for {
  7054  		y := v.Args[0]
  7055  		if y.Op != OpPPC64MOVHreg {
  7056  			break
  7057  		}
  7058  		v.reset(OpCopy)
  7059  		v.Type = y.Type
  7060  		v.AddArg(y)
  7061  		return true
  7062  	}
  7063  	// match: (MOVHreg y:(MOVBreg _))
  7064  	// cond:
  7065  	// result: y
  7066  	for {
  7067  		y := v.Args[0]
  7068  		if y.Op != OpPPC64MOVBreg {
  7069  			break
  7070  		}
  7071  		v.reset(OpCopy)
  7072  		v.Type = y.Type
  7073  		v.AddArg(y)
  7074  		return true
  7075  	}
  7076  	// match: (MOVHreg y:(MOVHZreg x))
  7077  	// cond:
  7078  	// result: (MOVHreg x)
  7079  	for {
  7080  		y := v.Args[0]
  7081  		if y.Op != OpPPC64MOVHZreg {
  7082  			break
  7083  		}
  7084  		x := y.Args[0]
  7085  		v.reset(OpPPC64MOVHreg)
  7086  		v.AddArg(x)
  7087  		return true
  7088  	}
  7089  	// match: (MOVHreg x:(MOVHload _ _))
  7090  	// cond:
  7091  	// result: x
  7092  	for {
  7093  		x := v.Args[0]
  7094  		if x.Op != OpPPC64MOVHload {
  7095  			break
  7096  		}
  7097  		_ = x.Args[1]
  7098  		v.reset(OpCopy)
  7099  		v.Type = x.Type
  7100  		v.AddArg(x)
  7101  		return true
  7102  	}
  7103  	// match: (MOVHreg (MOVDconst [c]))
  7104  	// cond:
  7105  	// result: (MOVDconst [int64(int16(c))])
  7106  	for {
  7107  		v_0 := v.Args[0]
  7108  		if v_0.Op != OpPPC64MOVDconst {
  7109  			break
  7110  		}
  7111  		c := v_0.AuxInt
  7112  		v.reset(OpPPC64MOVDconst)
  7113  		v.AuxInt = int64(int16(c))
  7114  		return true
  7115  	}
  7116  	return false
  7117  }
  7118  func rewriteValuePPC64_OpPPC64MOVHstore_0(v *Value) bool {
  7119  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] x) val mem)
  7120  	// cond: is16Bit(off1+off2)
  7121  	// result: (MOVHstore [off1+off2] {sym} x val mem)
  7122  	for {
  7123  		off1 := v.AuxInt
  7124  		sym := v.Aux
  7125  		_ = v.Args[2]
  7126  		v_0 := v.Args[0]
  7127  		if v_0.Op != OpPPC64ADDconst {
  7128  			break
  7129  		}
  7130  		off2 := v_0.AuxInt
  7131  		x := v_0.Args[0]
  7132  		val := v.Args[1]
  7133  		mem := v.Args[2]
  7134  		if !(is16Bit(off1 + off2)) {
  7135  			break
  7136  		}
  7137  		v.reset(OpPPC64MOVHstore)
  7138  		v.AuxInt = off1 + off2
  7139  		v.Aux = sym
  7140  		v.AddArg(x)
  7141  		v.AddArg(val)
  7142  		v.AddArg(mem)
  7143  		return true
  7144  	}
  7145  	// match: (MOVHstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  7146  	// cond: canMergeSym(sym1,sym2)
  7147  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7148  	for {
  7149  		off1 := v.AuxInt
  7150  		sym1 := v.Aux
  7151  		_ = v.Args[2]
  7152  		v_0 := v.Args[0]
  7153  		if v_0.Op != OpPPC64MOVDaddr {
  7154  			break
  7155  		}
  7156  		off2 := v_0.AuxInt
  7157  		sym2 := v_0.Aux
  7158  		ptr := v_0.Args[0]
  7159  		val := v.Args[1]
  7160  		mem := v.Args[2]
  7161  		if !(canMergeSym(sym1, sym2)) {
  7162  			break
  7163  		}
  7164  		v.reset(OpPPC64MOVHstore)
  7165  		v.AuxInt = off1 + off2
  7166  		v.Aux = mergeSym(sym1, sym2)
  7167  		v.AddArg(ptr)
  7168  		v.AddArg(val)
  7169  		v.AddArg(mem)
  7170  		return true
  7171  	}
  7172  	// match: (MOVHstore [off] {sym} ptr (MOVDconst [c]) mem)
  7173  	// cond: c == 0
  7174  	// result: (MOVHstorezero [off] {sym} ptr mem)
  7175  	for {
  7176  		off := v.AuxInt
  7177  		sym := v.Aux
  7178  		_ = v.Args[2]
  7179  		ptr := v.Args[0]
  7180  		v_1 := v.Args[1]
  7181  		if v_1.Op != OpPPC64MOVDconst {
  7182  			break
  7183  		}
  7184  		c := v_1.AuxInt
  7185  		mem := v.Args[2]
  7186  		if !(c == 0) {
  7187  			break
  7188  		}
  7189  		v.reset(OpPPC64MOVHstorezero)
  7190  		v.AuxInt = off
  7191  		v.Aux = sym
  7192  		v.AddArg(ptr)
  7193  		v.AddArg(mem)
  7194  		return true
  7195  	}
  7196  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  7197  	// cond:
  7198  	// result: (MOVHstore [off] {sym} ptr x mem)
  7199  	for {
  7200  		off := v.AuxInt
  7201  		sym := v.Aux
  7202  		_ = v.Args[2]
  7203  		ptr := v.Args[0]
  7204  		v_1 := v.Args[1]
  7205  		if v_1.Op != OpPPC64MOVHreg {
  7206  			break
  7207  		}
  7208  		x := v_1.Args[0]
  7209  		mem := v.Args[2]
  7210  		v.reset(OpPPC64MOVHstore)
  7211  		v.AuxInt = off
  7212  		v.Aux = sym
  7213  		v.AddArg(ptr)
  7214  		v.AddArg(x)
  7215  		v.AddArg(mem)
  7216  		return true
  7217  	}
  7218  	// match: (MOVHstore [off] {sym} ptr (MOVHZreg x) mem)
  7219  	// cond:
  7220  	// result: (MOVHstore [off] {sym} ptr x mem)
  7221  	for {
  7222  		off := v.AuxInt
  7223  		sym := v.Aux
  7224  		_ = v.Args[2]
  7225  		ptr := v.Args[0]
  7226  		v_1 := v.Args[1]
  7227  		if v_1.Op != OpPPC64MOVHZreg {
  7228  			break
  7229  		}
  7230  		x := v_1.Args[0]
  7231  		mem := v.Args[2]
  7232  		v.reset(OpPPC64MOVHstore)
  7233  		v.AuxInt = off
  7234  		v.Aux = sym
  7235  		v.AddArg(ptr)
  7236  		v.AddArg(x)
  7237  		v.AddArg(mem)
  7238  		return true
  7239  	}
  7240  	return false
  7241  }
  7242  func rewriteValuePPC64_OpPPC64MOVHstorezero_0(v *Value) bool {
  7243  	// match: (MOVHstorezero [off1] {sym} (ADDconst [off2] x) mem)
  7244  	// cond: is16Bit(off1+off2)
  7245  	// result: (MOVHstorezero [off1+off2] {sym} x mem)
  7246  	for {
  7247  		off1 := v.AuxInt
  7248  		sym := v.Aux
  7249  		_ = v.Args[1]
  7250  		v_0 := v.Args[0]
  7251  		if v_0.Op != OpPPC64ADDconst {
  7252  			break
  7253  		}
  7254  		off2 := v_0.AuxInt
  7255  		x := v_0.Args[0]
  7256  		mem := v.Args[1]
  7257  		if !(is16Bit(off1 + off2)) {
  7258  			break
  7259  		}
  7260  		v.reset(OpPPC64MOVHstorezero)
  7261  		v.AuxInt = off1 + off2
  7262  		v.Aux = sym
  7263  		v.AddArg(x)
  7264  		v.AddArg(mem)
  7265  		return true
  7266  	}
  7267  	// match: (MOVHstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  7268  	// cond: canMergeSym(sym1,sym2)
  7269  	// result: (MOVHstorezero [off1+off2] {mergeSym(sym1,sym2)} x 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  		x := v_0.Args[0]
  7281  		mem := v.Args[1]
  7282  		if !(canMergeSym(sym1, sym2)) {
  7283  			break
  7284  		}
  7285  		v.reset(OpPPC64MOVHstorezero)
  7286  		v.AuxInt = off1 + off2
  7287  		v.Aux = mergeSym(sym1, sym2)
  7288  		v.AddArg(x)
  7289  		v.AddArg(mem)
  7290  		return true
  7291  	}
  7292  	return false
  7293  }
  7294  func rewriteValuePPC64_OpPPC64MOVWZload_0(v *Value) bool {
  7295  	// match: (MOVWZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  7296  	// cond: canMergeSym(sym1,sym2)
  7297  	// result: (MOVWZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7298  	for {
  7299  		off1 := v.AuxInt
  7300  		sym1 := v.Aux
  7301  		_ = v.Args[1]
  7302  		v_0 := v.Args[0]
  7303  		if v_0.Op != OpPPC64MOVDaddr {
  7304  			break
  7305  		}
  7306  		off2 := v_0.AuxInt
  7307  		sym2 := v_0.Aux
  7308  		ptr := v_0.Args[0]
  7309  		mem := v.Args[1]
  7310  		if !(canMergeSym(sym1, sym2)) {
  7311  			break
  7312  		}
  7313  		v.reset(OpPPC64MOVWZload)
  7314  		v.AuxInt = off1 + off2
  7315  		v.Aux = mergeSym(sym1, sym2)
  7316  		v.AddArg(ptr)
  7317  		v.AddArg(mem)
  7318  		return true
  7319  	}
  7320  	// match: (MOVWZload [off1] {sym} (ADDconst [off2] x) mem)
  7321  	// cond: is16Bit(off1+off2)
  7322  	// result: (MOVWZload [off1+off2] {sym} x mem)
  7323  	for {
  7324  		off1 := v.AuxInt
  7325  		sym := v.Aux
  7326  		_ = v.Args[1]
  7327  		v_0 := v.Args[0]
  7328  		if v_0.Op != OpPPC64ADDconst {
  7329  			break
  7330  		}
  7331  		off2 := v_0.AuxInt
  7332  		x := v_0.Args[0]
  7333  		mem := v.Args[1]
  7334  		if !(is16Bit(off1 + off2)) {
  7335  			break
  7336  		}
  7337  		v.reset(OpPPC64MOVWZload)
  7338  		v.AuxInt = off1 + off2
  7339  		v.Aux = sym
  7340  		v.AddArg(x)
  7341  		v.AddArg(mem)
  7342  		return true
  7343  	}
  7344  	return false
  7345  }
  7346  func rewriteValuePPC64_OpPPC64MOVWZreg_0(v *Value) bool {
  7347  	// match: (MOVWZreg y:(ANDconst [c] _))
  7348  	// cond: uint64(c) <= 0xFFFFFFFF
  7349  	// result: y
  7350  	for {
  7351  		y := v.Args[0]
  7352  		if y.Op != OpPPC64ANDconst {
  7353  			break
  7354  		}
  7355  		c := y.AuxInt
  7356  		if !(uint64(c) <= 0xFFFFFFFF) {
  7357  			break
  7358  		}
  7359  		v.reset(OpCopy)
  7360  		v.Type = y.Type
  7361  		v.AddArg(y)
  7362  		return true
  7363  	}
  7364  	// match: (MOVWZreg y:(AND (MOVDconst [c]) _))
  7365  	// cond: uint64(c) <= 0xFFFFFFFF
  7366  	// result: y
  7367  	for {
  7368  		y := v.Args[0]
  7369  		if y.Op != OpPPC64AND {
  7370  			break
  7371  		}
  7372  		_ = y.Args[1]
  7373  		y_0 := y.Args[0]
  7374  		if y_0.Op != OpPPC64MOVDconst {
  7375  			break
  7376  		}
  7377  		c := y_0.AuxInt
  7378  		if !(uint64(c) <= 0xFFFFFFFF) {
  7379  			break
  7380  		}
  7381  		v.reset(OpCopy)
  7382  		v.Type = y.Type
  7383  		v.AddArg(y)
  7384  		return true
  7385  	}
  7386  	// match: (MOVWZreg y:(AND _ (MOVDconst [c])))
  7387  	// cond: uint64(c) <= 0xFFFFFFFF
  7388  	// result: y
  7389  	for {
  7390  		y := v.Args[0]
  7391  		if y.Op != OpPPC64AND {
  7392  			break
  7393  		}
  7394  		_ = y.Args[1]
  7395  		y_1 := y.Args[1]
  7396  		if y_1.Op != OpPPC64MOVDconst {
  7397  			break
  7398  		}
  7399  		c := y_1.AuxInt
  7400  		if !(uint64(c) <= 0xFFFFFFFF) {
  7401  			break
  7402  		}
  7403  		v.reset(OpCopy)
  7404  		v.Type = y.Type
  7405  		v.AddArg(y)
  7406  		return true
  7407  	}
  7408  	// match: (MOVWZreg y:(MOVWZreg _))
  7409  	// cond:
  7410  	// result: y
  7411  	for {
  7412  		y := v.Args[0]
  7413  		if y.Op != OpPPC64MOVWZreg {
  7414  			break
  7415  		}
  7416  		v.reset(OpCopy)
  7417  		v.Type = y.Type
  7418  		v.AddArg(y)
  7419  		return true
  7420  	}
  7421  	// match: (MOVWZreg y:(MOVHZreg _))
  7422  	// cond:
  7423  	// result: y
  7424  	for {
  7425  		y := v.Args[0]
  7426  		if y.Op != OpPPC64MOVHZreg {
  7427  			break
  7428  		}
  7429  		v.reset(OpCopy)
  7430  		v.Type = y.Type
  7431  		v.AddArg(y)
  7432  		return true
  7433  	}
  7434  	// match: (MOVWZreg y:(MOVBZreg _))
  7435  	// cond:
  7436  	// result: y
  7437  	for {
  7438  		y := v.Args[0]
  7439  		if y.Op != OpPPC64MOVBZreg {
  7440  			break
  7441  		}
  7442  		v.reset(OpCopy)
  7443  		v.Type = y.Type
  7444  		v.AddArg(y)
  7445  		return true
  7446  	}
  7447  	// match: (MOVWZreg y:(MOVWreg x))
  7448  	// cond:
  7449  	// result: (MOVWZreg x)
  7450  	for {
  7451  		y := v.Args[0]
  7452  		if y.Op != OpPPC64MOVWreg {
  7453  			break
  7454  		}
  7455  		x := y.Args[0]
  7456  		v.reset(OpPPC64MOVWZreg)
  7457  		v.AddArg(x)
  7458  		return true
  7459  	}
  7460  	return false
  7461  }
  7462  func rewriteValuePPC64_OpPPC64MOVWload_0(v *Value) bool {
  7463  	// match: (MOVWload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  7464  	// cond: canMergeSym(sym1,sym2)
  7465  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7466  	for {
  7467  		off1 := v.AuxInt
  7468  		sym1 := v.Aux
  7469  		_ = v.Args[1]
  7470  		v_0 := v.Args[0]
  7471  		if v_0.Op != OpPPC64MOVDaddr {
  7472  			break
  7473  		}
  7474  		off2 := v_0.AuxInt
  7475  		sym2 := v_0.Aux
  7476  		ptr := v_0.Args[0]
  7477  		mem := v.Args[1]
  7478  		if !(canMergeSym(sym1, sym2)) {
  7479  			break
  7480  		}
  7481  		v.reset(OpPPC64MOVWload)
  7482  		v.AuxInt = off1 + off2
  7483  		v.Aux = mergeSym(sym1, sym2)
  7484  		v.AddArg(ptr)
  7485  		v.AddArg(mem)
  7486  		return true
  7487  	}
  7488  	// match: (MOVWload [off1] {sym} (ADDconst [off2] x) mem)
  7489  	// cond: is16Bit(off1+off2)
  7490  	// result: (MOVWload [off1+off2] {sym} x mem)
  7491  	for {
  7492  		off1 := v.AuxInt
  7493  		sym := v.Aux
  7494  		_ = v.Args[1]
  7495  		v_0 := v.Args[0]
  7496  		if v_0.Op != OpPPC64ADDconst {
  7497  			break
  7498  		}
  7499  		off2 := v_0.AuxInt
  7500  		x := v_0.Args[0]
  7501  		mem := v.Args[1]
  7502  		if !(is16Bit(off1 + off2)) {
  7503  			break
  7504  		}
  7505  		v.reset(OpPPC64MOVWload)
  7506  		v.AuxInt = off1 + off2
  7507  		v.Aux = sym
  7508  		v.AddArg(x)
  7509  		v.AddArg(mem)
  7510  		return true
  7511  	}
  7512  	return false
  7513  }
  7514  func rewriteValuePPC64_OpPPC64MOVWreg_0(v *Value) bool {
  7515  	// match: (MOVWreg y:(ANDconst [c] _))
  7516  	// cond: uint64(c) <= 0xFFFF
  7517  	// result: y
  7518  	for {
  7519  		y := v.Args[0]
  7520  		if y.Op != OpPPC64ANDconst {
  7521  			break
  7522  		}
  7523  		c := y.AuxInt
  7524  		if !(uint64(c) <= 0xFFFF) {
  7525  			break
  7526  		}
  7527  		v.reset(OpCopy)
  7528  		v.Type = y.Type
  7529  		v.AddArg(y)
  7530  		return true
  7531  	}
  7532  	// match: (MOVWreg y:(AND (MOVDconst [c]) _))
  7533  	// cond: uint64(c) <= 0x7FFFFFFF
  7534  	// result: y
  7535  	for {
  7536  		y := v.Args[0]
  7537  		if y.Op != OpPPC64AND {
  7538  			break
  7539  		}
  7540  		_ = y.Args[1]
  7541  		y_0 := y.Args[0]
  7542  		if y_0.Op != OpPPC64MOVDconst {
  7543  			break
  7544  		}
  7545  		c := y_0.AuxInt
  7546  		if !(uint64(c) <= 0x7FFFFFFF) {
  7547  			break
  7548  		}
  7549  		v.reset(OpCopy)
  7550  		v.Type = y.Type
  7551  		v.AddArg(y)
  7552  		return true
  7553  	}
  7554  	// match: (MOVWreg y:(AND _ (MOVDconst [c])))
  7555  	// cond: uint64(c) <= 0x7FFFFFFF
  7556  	// result: y
  7557  	for {
  7558  		y := v.Args[0]
  7559  		if y.Op != OpPPC64AND {
  7560  			break
  7561  		}
  7562  		_ = y.Args[1]
  7563  		y_1 := y.Args[1]
  7564  		if y_1.Op != OpPPC64MOVDconst {
  7565  			break
  7566  		}
  7567  		c := y_1.AuxInt
  7568  		if !(uint64(c) <= 0x7FFFFFFF) {
  7569  			break
  7570  		}
  7571  		v.reset(OpCopy)
  7572  		v.Type = y.Type
  7573  		v.AddArg(y)
  7574  		return true
  7575  	}
  7576  	// match: (MOVWreg y:(MOVWreg _))
  7577  	// cond:
  7578  	// result: y
  7579  	for {
  7580  		y := v.Args[0]
  7581  		if y.Op != OpPPC64MOVWreg {
  7582  			break
  7583  		}
  7584  		v.reset(OpCopy)
  7585  		v.Type = y.Type
  7586  		v.AddArg(y)
  7587  		return true
  7588  	}
  7589  	// match: (MOVWreg y:(MOVHreg _))
  7590  	// cond:
  7591  	// result: y
  7592  	for {
  7593  		y := v.Args[0]
  7594  		if y.Op != OpPPC64MOVHreg {
  7595  			break
  7596  		}
  7597  		v.reset(OpCopy)
  7598  		v.Type = y.Type
  7599  		v.AddArg(y)
  7600  		return true
  7601  	}
  7602  	// match: (MOVWreg y:(MOVBreg _))
  7603  	// cond:
  7604  	// result: y
  7605  	for {
  7606  		y := v.Args[0]
  7607  		if y.Op != OpPPC64MOVBreg {
  7608  			break
  7609  		}
  7610  		v.reset(OpCopy)
  7611  		v.Type = y.Type
  7612  		v.AddArg(y)
  7613  		return true
  7614  	}
  7615  	// match: (MOVWreg y:(MOVWZreg x))
  7616  	// cond:
  7617  	// result: (MOVWreg x)
  7618  	for {
  7619  		y := v.Args[0]
  7620  		if y.Op != OpPPC64MOVWZreg {
  7621  			break
  7622  		}
  7623  		x := y.Args[0]
  7624  		v.reset(OpPPC64MOVWreg)
  7625  		v.AddArg(x)
  7626  		return true
  7627  	}
  7628  	return false
  7629  }
  7630  func rewriteValuePPC64_OpPPC64MOVWstore_0(v *Value) bool {
  7631  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] x) val mem)
  7632  	// cond: is16Bit(off1+off2)
  7633  	// result: (MOVWstore [off1+off2] {sym} x val mem)
  7634  	for {
  7635  		off1 := v.AuxInt
  7636  		sym := v.Aux
  7637  		_ = v.Args[2]
  7638  		v_0 := v.Args[0]
  7639  		if v_0.Op != OpPPC64ADDconst {
  7640  			break
  7641  		}
  7642  		off2 := v_0.AuxInt
  7643  		x := v_0.Args[0]
  7644  		val := v.Args[1]
  7645  		mem := v.Args[2]
  7646  		if !(is16Bit(off1 + off2)) {
  7647  			break
  7648  		}
  7649  		v.reset(OpPPC64MOVWstore)
  7650  		v.AuxInt = off1 + off2
  7651  		v.Aux = sym
  7652  		v.AddArg(x)
  7653  		v.AddArg(val)
  7654  		v.AddArg(mem)
  7655  		return true
  7656  	}
  7657  	// match: (MOVWstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  7658  	// cond: canMergeSym(sym1,sym2)
  7659  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7660  	for {
  7661  		off1 := v.AuxInt
  7662  		sym1 := v.Aux
  7663  		_ = v.Args[2]
  7664  		v_0 := v.Args[0]
  7665  		if v_0.Op != OpPPC64MOVDaddr {
  7666  			break
  7667  		}
  7668  		off2 := v_0.AuxInt
  7669  		sym2 := v_0.Aux
  7670  		ptr := v_0.Args[0]
  7671  		val := v.Args[1]
  7672  		mem := v.Args[2]
  7673  		if !(canMergeSym(sym1, sym2)) {
  7674  			break
  7675  		}
  7676  		v.reset(OpPPC64MOVWstore)
  7677  		v.AuxInt = off1 + off2
  7678  		v.Aux = mergeSym(sym1, sym2)
  7679  		v.AddArg(ptr)
  7680  		v.AddArg(val)
  7681  		v.AddArg(mem)
  7682  		return true
  7683  	}
  7684  	// match: (MOVWstore [off] {sym} ptr (MOVDconst [c]) mem)
  7685  	// cond: c == 0
  7686  	// result: (MOVWstorezero [off] {sym} ptr mem)
  7687  	for {
  7688  		off := v.AuxInt
  7689  		sym := v.Aux
  7690  		_ = v.Args[2]
  7691  		ptr := v.Args[0]
  7692  		v_1 := v.Args[1]
  7693  		if v_1.Op != OpPPC64MOVDconst {
  7694  			break
  7695  		}
  7696  		c := v_1.AuxInt
  7697  		mem := v.Args[2]
  7698  		if !(c == 0) {
  7699  			break
  7700  		}
  7701  		v.reset(OpPPC64MOVWstorezero)
  7702  		v.AuxInt = off
  7703  		v.Aux = sym
  7704  		v.AddArg(ptr)
  7705  		v.AddArg(mem)
  7706  		return true
  7707  	}
  7708  	// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
  7709  	// cond:
  7710  	// result: (MOVWstore [off] {sym} ptr x mem)
  7711  	for {
  7712  		off := v.AuxInt
  7713  		sym := v.Aux
  7714  		_ = v.Args[2]
  7715  		ptr := v.Args[0]
  7716  		v_1 := v.Args[1]
  7717  		if v_1.Op != OpPPC64MOVWreg {
  7718  			break
  7719  		}
  7720  		x := v_1.Args[0]
  7721  		mem := v.Args[2]
  7722  		v.reset(OpPPC64MOVWstore)
  7723  		v.AuxInt = off
  7724  		v.Aux = sym
  7725  		v.AddArg(ptr)
  7726  		v.AddArg(x)
  7727  		v.AddArg(mem)
  7728  		return true
  7729  	}
  7730  	// match: (MOVWstore [off] {sym} ptr (MOVWZreg x) mem)
  7731  	// cond:
  7732  	// result: (MOVWstore [off] {sym} ptr x mem)
  7733  	for {
  7734  		off := v.AuxInt
  7735  		sym := v.Aux
  7736  		_ = v.Args[2]
  7737  		ptr := v.Args[0]
  7738  		v_1 := v.Args[1]
  7739  		if v_1.Op != OpPPC64MOVWZreg {
  7740  			break
  7741  		}
  7742  		x := v_1.Args[0]
  7743  		mem := v.Args[2]
  7744  		v.reset(OpPPC64MOVWstore)
  7745  		v.AuxInt = off
  7746  		v.Aux = sym
  7747  		v.AddArg(ptr)
  7748  		v.AddArg(x)
  7749  		v.AddArg(mem)
  7750  		return true
  7751  	}
  7752  	return false
  7753  }
  7754  func rewriteValuePPC64_OpPPC64MOVWstorezero_0(v *Value) bool {
  7755  	// match: (MOVWstorezero [off1] {sym} (ADDconst [off2] x) mem)
  7756  	// cond: is16Bit(off1+off2)
  7757  	// result: (MOVWstorezero [off1+off2] {sym} x mem)
  7758  	for {
  7759  		off1 := v.AuxInt
  7760  		sym := v.Aux
  7761  		_ = v.Args[1]
  7762  		v_0 := v.Args[0]
  7763  		if v_0.Op != OpPPC64ADDconst {
  7764  			break
  7765  		}
  7766  		off2 := v_0.AuxInt
  7767  		x := v_0.Args[0]
  7768  		mem := v.Args[1]
  7769  		if !(is16Bit(off1 + off2)) {
  7770  			break
  7771  		}
  7772  		v.reset(OpPPC64MOVWstorezero)
  7773  		v.AuxInt = off1 + off2
  7774  		v.Aux = sym
  7775  		v.AddArg(x)
  7776  		v.AddArg(mem)
  7777  		return true
  7778  	}
  7779  	// match: (MOVWstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  7780  	// cond: canMergeSym(sym1,sym2)
  7781  	// result: (MOVWstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  7782  	for {
  7783  		off1 := v.AuxInt
  7784  		sym1 := v.Aux
  7785  		_ = v.Args[1]
  7786  		v_0 := v.Args[0]
  7787  		if v_0.Op != OpPPC64MOVDaddr {
  7788  			break
  7789  		}
  7790  		off2 := v_0.AuxInt
  7791  		sym2 := v_0.Aux
  7792  		x := v_0.Args[0]
  7793  		mem := v.Args[1]
  7794  		if !(canMergeSym(sym1, sym2)) {
  7795  			break
  7796  		}
  7797  		v.reset(OpPPC64MOVWstorezero)
  7798  		v.AuxInt = off1 + off2
  7799  		v.Aux = mergeSym(sym1, sym2)
  7800  		v.AddArg(x)
  7801  		v.AddArg(mem)
  7802  		return true
  7803  	}
  7804  	return false
  7805  }
  7806  func rewriteValuePPC64_OpPPC64MaskIfNotCarry_0(v *Value) bool {
  7807  	// match: (MaskIfNotCarry (ADDconstForCarry [c] (ANDconst [d] _)))
  7808  	// cond: c < 0 && d > 0 && c + d < 0
  7809  	// result: (MOVDconst [-1])
  7810  	for {
  7811  		v_0 := v.Args[0]
  7812  		if v_0.Op != OpPPC64ADDconstForCarry {
  7813  			break
  7814  		}
  7815  		c := v_0.AuxInt
  7816  		v_0_0 := v_0.Args[0]
  7817  		if v_0_0.Op != OpPPC64ANDconst {
  7818  			break
  7819  		}
  7820  		d := v_0_0.AuxInt
  7821  		if !(c < 0 && d > 0 && c+d < 0) {
  7822  			break
  7823  		}
  7824  		v.reset(OpPPC64MOVDconst)
  7825  		v.AuxInt = -1
  7826  		return true
  7827  	}
  7828  	return false
  7829  }
  7830  func rewriteValuePPC64_OpPPC64NotEqual_0(v *Value) bool {
  7831  	// match: (NotEqual (FlagEQ))
  7832  	// cond:
  7833  	// result: (MOVDconst [0])
  7834  	for {
  7835  		v_0 := v.Args[0]
  7836  		if v_0.Op != OpPPC64FlagEQ {
  7837  			break
  7838  		}
  7839  		v.reset(OpPPC64MOVDconst)
  7840  		v.AuxInt = 0
  7841  		return true
  7842  	}
  7843  	// match: (NotEqual (FlagLT))
  7844  	// cond:
  7845  	// result: (MOVDconst [1])
  7846  	for {
  7847  		v_0 := v.Args[0]
  7848  		if v_0.Op != OpPPC64FlagLT {
  7849  			break
  7850  		}
  7851  		v.reset(OpPPC64MOVDconst)
  7852  		v.AuxInt = 1
  7853  		return true
  7854  	}
  7855  	// match: (NotEqual (FlagGT))
  7856  	// cond:
  7857  	// result: (MOVDconst [1])
  7858  	for {
  7859  		v_0 := v.Args[0]
  7860  		if v_0.Op != OpPPC64FlagGT {
  7861  			break
  7862  		}
  7863  		v.reset(OpPPC64MOVDconst)
  7864  		v.AuxInt = 1
  7865  		return true
  7866  	}
  7867  	// match: (NotEqual (InvertFlags x))
  7868  	// cond:
  7869  	// result: (NotEqual x)
  7870  	for {
  7871  		v_0 := v.Args[0]
  7872  		if v_0.Op != OpPPC64InvertFlags {
  7873  			break
  7874  		}
  7875  		x := v_0.Args[0]
  7876  		v.reset(OpPPC64NotEqual)
  7877  		v.AddArg(x)
  7878  		return true
  7879  	}
  7880  	return false
  7881  }
  7882  func rewriteValuePPC64_OpPPC64OR_0(v *Value) bool {
  7883  	// match: (OR (SLDconst x [c]) (SRDconst x [d]))
  7884  	// cond: d == 64-c
  7885  	// result: (ROTLconst [c] x)
  7886  	for {
  7887  		_ = v.Args[1]
  7888  		v_0 := v.Args[0]
  7889  		if v_0.Op != OpPPC64SLDconst {
  7890  			break
  7891  		}
  7892  		c := v_0.AuxInt
  7893  		x := v_0.Args[0]
  7894  		v_1 := v.Args[1]
  7895  		if v_1.Op != OpPPC64SRDconst {
  7896  			break
  7897  		}
  7898  		d := v_1.AuxInt
  7899  		if x != v_1.Args[0] {
  7900  			break
  7901  		}
  7902  		if !(d == 64-c) {
  7903  			break
  7904  		}
  7905  		v.reset(OpPPC64ROTLconst)
  7906  		v.AuxInt = c
  7907  		v.AddArg(x)
  7908  		return true
  7909  	}
  7910  	// match: (OR (SRDconst x [d]) (SLDconst x [c]))
  7911  	// cond: d == 64-c
  7912  	// result: (ROTLconst [c] x)
  7913  	for {
  7914  		_ = v.Args[1]
  7915  		v_0 := v.Args[0]
  7916  		if v_0.Op != OpPPC64SRDconst {
  7917  			break
  7918  		}
  7919  		d := v_0.AuxInt
  7920  		x := v_0.Args[0]
  7921  		v_1 := v.Args[1]
  7922  		if v_1.Op != OpPPC64SLDconst {
  7923  			break
  7924  		}
  7925  		c := v_1.AuxInt
  7926  		if x != v_1.Args[0] {
  7927  			break
  7928  		}
  7929  		if !(d == 64-c) {
  7930  			break
  7931  		}
  7932  		v.reset(OpPPC64ROTLconst)
  7933  		v.AuxInt = c
  7934  		v.AddArg(x)
  7935  		return true
  7936  	}
  7937  	// match: (OR (SLWconst x [c]) (SRWconst x [d]))
  7938  	// cond: d == 32-c
  7939  	// result: (ROTLWconst [c] x)
  7940  	for {
  7941  		_ = v.Args[1]
  7942  		v_0 := v.Args[0]
  7943  		if v_0.Op != OpPPC64SLWconst {
  7944  			break
  7945  		}
  7946  		c := v_0.AuxInt
  7947  		x := v_0.Args[0]
  7948  		v_1 := v.Args[1]
  7949  		if v_1.Op != OpPPC64SRWconst {
  7950  			break
  7951  		}
  7952  		d := v_1.AuxInt
  7953  		if x != v_1.Args[0] {
  7954  			break
  7955  		}
  7956  		if !(d == 32-c) {
  7957  			break
  7958  		}
  7959  		v.reset(OpPPC64ROTLWconst)
  7960  		v.AuxInt = c
  7961  		v.AddArg(x)
  7962  		return true
  7963  	}
  7964  	// match: (OR (SRWconst x [d]) (SLWconst x [c]))
  7965  	// cond: d == 32-c
  7966  	// result: (ROTLWconst [c] x)
  7967  	for {
  7968  		_ = v.Args[1]
  7969  		v_0 := v.Args[0]
  7970  		if v_0.Op != OpPPC64SRWconst {
  7971  			break
  7972  		}
  7973  		d := v_0.AuxInt
  7974  		x := v_0.Args[0]
  7975  		v_1 := v.Args[1]
  7976  		if v_1.Op != OpPPC64SLWconst {
  7977  			break
  7978  		}
  7979  		c := v_1.AuxInt
  7980  		if x != v_1.Args[0] {
  7981  			break
  7982  		}
  7983  		if !(d == 32-c) {
  7984  			break
  7985  		}
  7986  		v.reset(OpPPC64ROTLWconst)
  7987  		v.AuxInt = c
  7988  		v.AddArg(x)
  7989  		return true
  7990  	}
  7991  	// match: (OR (MOVDconst [c]) (MOVDconst [d]))
  7992  	// cond:
  7993  	// result: (MOVDconst [c|d])
  7994  	for {
  7995  		_ = v.Args[1]
  7996  		v_0 := v.Args[0]
  7997  		if v_0.Op != OpPPC64MOVDconst {
  7998  			break
  7999  		}
  8000  		c := v_0.AuxInt
  8001  		v_1 := v.Args[1]
  8002  		if v_1.Op != OpPPC64MOVDconst {
  8003  			break
  8004  		}
  8005  		d := v_1.AuxInt
  8006  		v.reset(OpPPC64MOVDconst)
  8007  		v.AuxInt = c | d
  8008  		return true
  8009  	}
  8010  	// match: (OR (MOVDconst [d]) (MOVDconst [c]))
  8011  	// cond:
  8012  	// result: (MOVDconst [c|d])
  8013  	for {
  8014  		_ = v.Args[1]
  8015  		v_0 := v.Args[0]
  8016  		if v_0.Op != OpPPC64MOVDconst {
  8017  			break
  8018  		}
  8019  		d := v_0.AuxInt
  8020  		v_1 := v.Args[1]
  8021  		if v_1.Op != OpPPC64MOVDconst {
  8022  			break
  8023  		}
  8024  		c := v_1.AuxInt
  8025  		v.reset(OpPPC64MOVDconst)
  8026  		v.AuxInt = c | d
  8027  		return true
  8028  	}
  8029  	// match: (OR x (MOVDconst [c]))
  8030  	// cond: isU32Bit(c)
  8031  	// result: (ORconst [c] x)
  8032  	for {
  8033  		_ = v.Args[1]
  8034  		x := v.Args[0]
  8035  		v_1 := v.Args[1]
  8036  		if v_1.Op != OpPPC64MOVDconst {
  8037  			break
  8038  		}
  8039  		c := v_1.AuxInt
  8040  		if !(isU32Bit(c)) {
  8041  			break
  8042  		}
  8043  		v.reset(OpPPC64ORconst)
  8044  		v.AuxInt = c
  8045  		v.AddArg(x)
  8046  		return true
  8047  	}
  8048  	// match: (OR (MOVDconst [c]) x)
  8049  	// cond: isU32Bit(c)
  8050  	// result: (ORconst [c] x)
  8051  	for {
  8052  		_ = v.Args[1]
  8053  		v_0 := v.Args[0]
  8054  		if v_0.Op != OpPPC64MOVDconst {
  8055  			break
  8056  		}
  8057  		c := v_0.AuxInt
  8058  		x := v.Args[1]
  8059  		if !(isU32Bit(c)) {
  8060  			break
  8061  		}
  8062  		v.reset(OpPPC64ORconst)
  8063  		v.AuxInt = c
  8064  		v.AddArg(x)
  8065  		return true
  8066  	}
  8067  	return false
  8068  }
  8069  func rewriteValuePPC64_OpPPC64ORN_0(v *Value) bool {
  8070  	// match: (ORN x (MOVDconst [-1]))
  8071  	// cond:
  8072  	// result: x
  8073  	for {
  8074  		_ = v.Args[1]
  8075  		x := v.Args[0]
  8076  		v_1 := v.Args[1]
  8077  		if v_1.Op != OpPPC64MOVDconst {
  8078  			break
  8079  		}
  8080  		if v_1.AuxInt != -1 {
  8081  			break
  8082  		}
  8083  		v.reset(OpCopy)
  8084  		v.Type = x.Type
  8085  		v.AddArg(x)
  8086  		return true
  8087  	}
  8088  	return false
  8089  }
  8090  func rewriteValuePPC64_OpPPC64ORconst_0(v *Value) bool {
  8091  	// match: (ORconst [c] (ORconst [d] x))
  8092  	// cond:
  8093  	// result: (ORconst [c|d] x)
  8094  	for {
  8095  		c := v.AuxInt
  8096  		v_0 := v.Args[0]
  8097  		if v_0.Op != OpPPC64ORconst {
  8098  			break
  8099  		}
  8100  		d := v_0.AuxInt
  8101  		x := v_0.Args[0]
  8102  		v.reset(OpPPC64ORconst)
  8103  		v.AuxInt = c | d
  8104  		v.AddArg(x)
  8105  		return true
  8106  	}
  8107  	// match: (ORconst [-1] _)
  8108  	// cond:
  8109  	// result: (MOVDconst [-1])
  8110  	for {
  8111  		if v.AuxInt != -1 {
  8112  			break
  8113  		}
  8114  		v.reset(OpPPC64MOVDconst)
  8115  		v.AuxInt = -1
  8116  		return true
  8117  	}
  8118  	// match: (ORconst [0] x)
  8119  	// cond:
  8120  	// result: x
  8121  	for {
  8122  		if v.AuxInt != 0 {
  8123  			break
  8124  		}
  8125  		x := v.Args[0]
  8126  		v.reset(OpCopy)
  8127  		v.Type = x.Type
  8128  		v.AddArg(x)
  8129  		return true
  8130  	}
  8131  	return false
  8132  }
  8133  func rewriteValuePPC64_OpPPC64SUB_0(v *Value) bool {
  8134  	// match: (SUB x (MOVDconst [c]))
  8135  	// cond: is32Bit(-c)
  8136  	// result: (ADDconst [-c] x)
  8137  	for {
  8138  		_ = v.Args[1]
  8139  		x := v.Args[0]
  8140  		v_1 := v.Args[1]
  8141  		if v_1.Op != OpPPC64MOVDconst {
  8142  			break
  8143  		}
  8144  		c := v_1.AuxInt
  8145  		if !(is32Bit(-c)) {
  8146  			break
  8147  		}
  8148  		v.reset(OpPPC64ADDconst)
  8149  		v.AuxInt = -c
  8150  		v.AddArg(x)
  8151  		return true
  8152  	}
  8153  	return false
  8154  }
  8155  func rewriteValuePPC64_OpPPC64XOR_0(v *Value) bool {
  8156  	// match: (XOR (SLDconst x [c]) (SRDconst x [d]))
  8157  	// cond: d == 64-c
  8158  	// result: (ROTLconst [c] x)
  8159  	for {
  8160  		_ = v.Args[1]
  8161  		v_0 := v.Args[0]
  8162  		if v_0.Op != OpPPC64SLDconst {
  8163  			break
  8164  		}
  8165  		c := v_0.AuxInt
  8166  		x := v_0.Args[0]
  8167  		v_1 := v.Args[1]
  8168  		if v_1.Op != OpPPC64SRDconst {
  8169  			break
  8170  		}
  8171  		d := v_1.AuxInt
  8172  		if x != v_1.Args[0] {
  8173  			break
  8174  		}
  8175  		if !(d == 64-c) {
  8176  			break
  8177  		}
  8178  		v.reset(OpPPC64ROTLconst)
  8179  		v.AuxInt = c
  8180  		v.AddArg(x)
  8181  		return true
  8182  	}
  8183  	// match: (XOR (SRDconst x [d]) (SLDconst x [c]))
  8184  	// cond: d == 64-c
  8185  	// result: (ROTLconst [c] x)
  8186  	for {
  8187  		_ = v.Args[1]
  8188  		v_0 := v.Args[0]
  8189  		if v_0.Op != OpPPC64SRDconst {
  8190  			break
  8191  		}
  8192  		d := v_0.AuxInt
  8193  		x := v_0.Args[0]
  8194  		v_1 := v.Args[1]
  8195  		if v_1.Op != OpPPC64SLDconst {
  8196  			break
  8197  		}
  8198  		c := v_1.AuxInt
  8199  		if x != v_1.Args[0] {
  8200  			break
  8201  		}
  8202  		if !(d == 64-c) {
  8203  			break
  8204  		}
  8205  		v.reset(OpPPC64ROTLconst)
  8206  		v.AuxInt = c
  8207  		v.AddArg(x)
  8208  		return true
  8209  	}
  8210  	// match: (XOR (SLWconst x [c]) (SRWconst x [d]))
  8211  	// cond: d == 32-c
  8212  	// result: (ROTLWconst [c] x)
  8213  	for {
  8214  		_ = v.Args[1]
  8215  		v_0 := v.Args[0]
  8216  		if v_0.Op != OpPPC64SLWconst {
  8217  			break
  8218  		}
  8219  		c := v_0.AuxInt
  8220  		x := v_0.Args[0]
  8221  		v_1 := v.Args[1]
  8222  		if v_1.Op != OpPPC64SRWconst {
  8223  			break
  8224  		}
  8225  		d := v_1.AuxInt
  8226  		if x != v_1.Args[0] {
  8227  			break
  8228  		}
  8229  		if !(d == 32-c) {
  8230  			break
  8231  		}
  8232  		v.reset(OpPPC64ROTLWconst)
  8233  		v.AuxInt = c
  8234  		v.AddArg(x)
  8235  		return true
  8236  	}
  8237  	// match: (XOR (SRWconst x [d]) (SLWconst x [c]))
  8238  	// cond: d == 32-c
  8239  	// result: (ROTLWconst [c] x)
  8240  	for {
  8241  		_ = v.Args[1]
  8242  		v_0 := v.Args[0]
  8243  		if v_0.Op != OpPPC64SRWconst {
  8244  			break
  8245  		}
  8246  		d := v_0.AuxInt
  8247  		x := v_0.Args[0]
  8248  		v_1 := v.Args[1]
  8249  		if v_1.Op != OpPPC64SLWconst {
  8250  			break
  8251  		}
  8252  		c := v_1.AuxInt
  8253  		if x != v_1.Args[0] {
  8254  			break
  8255  		}
  8256  		if !(d == 32-c) {
  8257  			break
  8258  		}
  8259  		v.reset(OpPPC64ROTLWconst)
  8260  		v.AuxInt = c
  8261  		v.AddArg(x)
  8262  		return true
  8263  	}
  8264  	// match: (XOR (MOVDconst [c]) (MOVDconst [d]))
  8265  	// cond:
  8266  	// result: (MOVDconst [c^d])
  8267  	for {
  8268  		_ = v.Args[1]
  8269  		v_0 := v.Args[0]
  8270  		if v_0.Op != OpPPC64MOVDconst {
  8271  			break
  8272  		}
  8273  		c := v_0.AuxInt
  8274  		v_1 := v.Args[1]
  8275  		if v_1.Op != OpPPC64MOVDconst {
  8276  			break
  8277  		}
  8278  		d := v_1.AuxInt
  8279  		v.reset(OpPPC64MOVDconst)
  8280  		v.AuxInt = c ^ d
  8281  		return true
  8282  	}
  8283  	// match: (XOR (MOVDconst [d]) (MOVDconst [c]))
  8284  	// cond:
  8285  	// result: (MOVDconst [c^d])
  8286  	for {
  8287  		_ = v.Args[1]
  8288  		v_0 := v.Args[0]
  8289  		if v_0.Op != OpPPC64MOVDconst {
  8290  			break
  8291  		}
  8292  		d := v_0.AuxInt
  8293  		v_1 := v.Args[1]
  8294  		if v_1.Op != OpPPC64MOVDconst {
  8295  			break
  8296  		}
  8297  		c := v_1.AuxInt
  8298  		v.reset(OpPPC64MOVDconst)
  8299  		v.AuxInt = c ^ d
  8300  		return true
  8301  	}
  8302  	// match: (XOR x (MOVDconst [c]))
  8303  	// cond: isU32Bit(c)
  8304  	// result: (XORconst [c] x)
  8305  	for {
  8306  		_ = v.Args[1]
  8307  		x := v.Args[0]
  8308  		v_1 := v.Args[1]
  8309  		if v_1.Op != OpPPC64MOVDconst {
  8310  			break
  8311  		}
  8312  		c := v_1.AuxInt
  8313  		if !(isU32Bit(c)) {
  8314  			break
  8315  		}
  8316  		v.reset(OpPPC64XORconst)
  8317  		v.AuxInt = c
  8318  		v.AddArg(x)
  8319  		return true
  8320  	}
  8321  	// match: (XOR (MOVDconst [c]) x)
  8322  	// cond: isU32Bit(c)
  8323  	// result: (XORconst [c] x)
  8324  	for {
  8325  		_ = v.Args[1]
  8326  		v_0 := v.Args[0]
  8327  		if v_0.Op != OpPPC64MOVDconst {
  8328  			break
  8329  		}
  8330  		c := v_0.AuxInt
  8331  		x := v.Args[1]
  8332  		if !(isU32Bit(c)) {
  8333  			break
  8334  		}
  8335  		v.reset(OpPPC64XORconst)
  8336  		v.AuxInt = c
  8337  		v.AddArg(x)
  8338  		return true
  8339  	}
  8340  	return false
  8341  }
  8342  func rewriteValuePPC64_OpPPC64XORconst_0(v *Value) bool {
  8343  	// match: (XORconst [c] (XORconst [d] x))
  8344  	// cond:
  8345  	// result: (XORconst [c^d] x)
  8346  	for {
  8347  		c := v.AuxInt
  8348  		v_0 := v.Args[0]
  8349  		if v_0.Op != OpPPC64XORconst {
  8350  			break
  8351  		}
  8352  		d := v_0.AuxInt
  8353  		x := v_0.Args[0]
  8354  		v.reset(OpPPC64XORconst)
  8355  		v.AuxInt = c ^ d
  8356  		v.AddArg(x)
  8357  		return true
  8358  	}
  8359  	// match: (XORconst [0] x)
  8360  	// cond:
  8361  	// result: x
  8362  	for {
  8363  		if v.AuxInt != 0 {
  8364  			break
  8365  		}
  8366  		x := v.Args[0]
  8367  		v.reset(OpCopy)
  8368  		v.Type = x.Type
  8369  		v.AddArg(x)
  8370  		return true
  8371  	}
  8372  	return false
  8373  }
  8374  func rewriteValuePPC64_OpPopCount16_0(v *Value) bool {
  8375  	b := v.Block
  8376  	_ = b
  8377  	typ := &b.Func.Config.Types
  8378  	_ = typ
  8379  	// match: (PopCount16 x)
  8380  	// cond:
  8381  	// result: (POPCNTW (MOVHZreg x))
  8382  	for {
  8383  		x := v.Args[0]
  8384  		v.reset(OpPPC64POPCNTW)
  8385  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
  8386  		v0.AddArg(x)
  8387  		v.AddArg(v0)
  8388  		return true
  8389  	}
  8390  }
  8391  func rewriteValuePPC64_OpPopCount32_0(v *Value) bool {
  8392  	b := v.Block
  8393  	_ = b
  8394  	typ := &b.Func.Config.Types
  8395  	_ = typ
  8396  	// match: (PopCount32 x)
  8397  	// cond:
  8398  	// result: (POPCNTW (MOVWZreg x))
  8399  	for {
  8400  		x := v.Args[0]
  8401  		v.reset(OpPPC64POPCNTW)
  8402  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64)
  8403  		v0.AddArg(x)
  8404  		v.AddArg(v0)
  8405  		return true
  8406  	}
  8407  }
  8408  func rewriteValuePPC64_OpPopCount64_0(v *Value) bool {
  8409  	// match: (PopCount64 x)
  8410  	// cond:
  8411  	// result: (POPCNTD x)
  8412  	for {
  8413  		x := v.Args[0]
  8414  		v.reset(OpPPC64POPCNTD)
  8415  		v.AddArg(x)
  8416  		return true
  8417  	}
  8418  }
  8419  func rewriteValuePPC64_OpPopCount8_0(v *Value) bool {
  8420  	b := v.Block
  8421  	_ = b
  8422  	typ := &b.Func.Config.Types
  8423  	_ = typ
  8424  	// match: (PopCount8 x)
  8425  	// cond:
  8426  	// result: (POPCNTB (MOVBreg x))
  8427  	for {
  8428  		x := v.Args[0]
  8429  		v.reset(OpPPC64POPCNTB)
  8430  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
  8431  		v0.AddArg(x)
  8432  		v.AddArg(v0)
  8433  		return true
  8434  	}
  8435  }
  8436  func rewriteValuePPC64_OpRound32F_0(v *Value) bool {
  8437  	// match: (Round32F x)
  8438  	// cond:
  8439  	// result: (LoweredRound32F x)
  8440  	for {
  8441  		x := v.Args[0]
  8442  		v.reset(OpPPC64LoweredRound32F)
  8443  		v.AddArg(x)
  8444  		return true
  8445  	}
  8446  }
  8447  func rewriteValuePPC64_OpRound64F_0(v *Value) bool {
  8448  	// match: (Round64F x)
  8449  	// cond:
  8450  	// result: (LoweredRound64F x)
  8451  	for {
  8452  		x := v.Args[0]
  8453  		v.reset(OpPPC64LoweredRound64F)
  8454  		v.AddArg(x)
  8455  		return true
  8456  	}
  8457  }
  8458  func rewriteValuePPC64_OpRsh16Ux16_0(v *Value) bool {
  8459  	b := v.Block
  8460  	_ = b
  8461  	typ := &b.Func.Config.Types
  8462  	_ = typ
  8463  	// match: (Rsh16Ux16 x y)
  8464  	// cond:
  8465  	// result: (SRW  (ZeroExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  8466  	for {
  8467  		_ = v.Args[1]
  8468  		x := v.Args[0]
  8469  		y := v.Args[1]
  8470  		v.reset(OpPPC64SRW)
  8471  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8472  		v0.AddArg(x)
  8473  		v.AddArg(v0)
  8474  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8475  		v1.AddArg(y)
  8476  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8477  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8478  		v3.AuxInt = -16
  8479  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8480  		v4.AddArg(y)
  8481  		v3.AddArg(v4)
  8482  		v2.AddArg(v3)
  8483  		v1.AddArg(v2)
  8484  		v.AddArg(v1)
  8485  		return true
  8486  	}
  8487  }
  8488  func rewriteValuePPC64_OpRsh16Ux32_0(v *Value) bool {
  8489  	b := v.Block
  8490  	_ = b
  8491  	typ := &b.Func.Config.Types
  8492  	_ = typ
  8493  	// match: (Rsh16Ux32 x (Const64 [c]))
  8494  	// cond: uint32(c) < 16
  8495  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8496  	for {
  8497  		_ = v.Args[1]
  8498  		x := v.Args[0]
  8499  		v_1 := v.Args[1]
  8500  		if v_1.Op != OpConst64 {
  8501  			break
  8502  		}
  8503  		c := v_1.AuxInt
  8504  		if !(uint32(c) < 16) {
  8505  			break
  8506  		}
  8507  		v.reset(OpPPC64SRWconst)
  8508  		v.AuxInt = c
  8509  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8510  		v0.AddArg(x)
  8511  		v.AddArg(v0)
  8512  		return true
  8513  	}
  8514  	// match: (Rsh16Ux32 x (MOVDconst [c]))
  8515  	// cond: uint32(c) < 16
  8516  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8517  	for {
  8518  		_ = v.Args[1]
  8519  		x := v.Args[0]
  8520  		v_1 := v.Args[1]
  8521  		if v_1.Op != OpPPC64MOVDconst {
  8522  			break
  8523  		}
  8524  		c := v_1.AuxInt
  8525  		if !(uint32(c) < 16) {
  8526  			break
  8527  		}
  8528  		v.reset(OpPPC64SRWconst)
  8529  		v.AuxInt = c
  8530  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8531  		v0.AddArg(x)
  8532  		v.AddArg(v0)
  8533  		return true
  8534  	}
  8535  	// match: (Rsh16Ux32 x y)
  8536  	// cond:
  8537  	// result: (SRW  (ZeroExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  8538  	for {
  8539  		_ = v.Args[1]
  8540  		x := v.Args[0]
  8541  		y := v.Args[1]
  8542  		v.reset(OpPPC64SRW)
  8543  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8544  		v0.AddArg(x)
  8545  		v.AddArg(v0)
  8546  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8547  		v1.AddArg(y)
  8548  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8549  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8550  		v3.AuxInt = -16
  8551  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8552  		v4.AddArg(y)
  8553  		v3.AddArg(v4)
  8554  		v2.AddArg(v3)
  8555  		v1.AddArg(v2)
  8556  		v.AddArg(v1)
  8557  		return true
  8558  	}
  8559  }
  8560  func rewriteValuePPC64_OpRsh16Ux64_0(v *Value) bool {
  8561  	b := v.Block
  8562  	_ = b
  8563  	typ := &b.Func.Config.Types
  8564  	_ = typ
  8565  	// match: (Rsh16Ux64 x (Const64 [c]))
  8566  	// cond: uint64(c) < 16
  8567  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8568  	for {
  8569  		_ = v.Args[1]
  8570  		x := v.Args[0]
  8571  		v_1 := v.Args[1]
  8572  		if v_1.Op != OpConst64 {
  8573  			break
  8574  		}
  8575  		c := v_1.AuxInt
  8576  		if !(uint64(c) < 16) {
  8577  			break
  8578  		}
  8579  		v.reset(OpPPC64SRWconst)
  8580  		v.AuxInt = c
  8581  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8582  		v0.AddArg(x)
  8583  		v.AddArg(v0)
  8584  		return true
  8585  	}
  8586  	// match: (Rsh16Ux64 _ (Const64 [c]))
  8587  	// cond: uint64(c) >= 16
  8588  	// result: (MOVDconst [0])
  8589  	for {
  8590  		_ = v.Args[1]
  8591  		v_1 := v.Args[1]
  8592  		if v_1.Op != OpConst64 {
  8593  			break
  8594  		}
  8595  		c := v_1.AuxInt
  8596  		if !(uint64(c) >= 16) {
  8597  			break
  8598  		}
  8599  		v.reset(OpPPC64MOVDconst)
  8600  		v.AuxInt = 0
  8601  		return true
  8602  	}
  8603  	// match: (Rsh16Ux64 x (MOVDconst [c]))
  8604  	// cond: uint64(c) < 16
  8605  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8606  	for {
  8607  		_ = v.Args[1]
  8608  		x := v.Args[0]
  8609  		v_1 := v.Args[1]
  8610  		if v_1.Op != OpPPC64MOVDconst {
  8611  			break
  8612  		}
  8613  		c := v_1.AuxInt
  8614  		if !(uint64(c) < 16) {
  8615  			break
  8616  		}
  8617  		v.reset(OpPPC64SRWconst)
  8618  		v.AuxInt = c
  8619  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8620  		v0.AddArg(x)
  8621  		v.AddArg(v0)
  8622  		return true
  8623  	}
  8624  	// match: (Rsh16Ux64 x y)
  8625  	// cond:
  8626  	// result: (SRW  (ZeroExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] 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  		v3.AddArg(y)
  8641  		v2.AddArg(v3)
  8642  		v1.AddArg(v2)
  8643  		v.AddArg(v1)
  8644  		return true
  8645  	}
  8646  }
  8647  func rewriteValuePPC64_OpRsh16Ux8_0(v *Value) bool {
  8648  	b := v.Block
  8649  	_ = b
  8650  	typ := &b.Func.Config.Types
  8651  	_ = typ
  8652  	// match: (Rsh16Ux8 x y)
  8653  	// cond:
  8654  	// result: (SRW  (ZeroExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  8655  	for {
  8656  		_ = v.Args[1]
  8657  		x := v.Args[0]
  8658  		y := v.Args[1]
  8659  		v.reset(OpPPC64SRW)
  8660  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8661  		v0.AddArg(x)
  8662  		v.AddArg(v0)
  8663  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8664  		v1.AddArg(y)
  8665  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8666  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8667  		v3.AuxInt = -16
  8668  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8669  		v4.AddArg(y)
  8670  		v3.AddArg(v4)
  8671  		v2.AddArg(v3)
  8672  		v1.AddArg(v2)
  8673  		v.AddArg(v1)
  8674  		return true
  8675  	}
  8676  }
  8677  func rewriteValuePPC64_OpRsh16x16_0(v *Value) bool {
  8678  	b := v.Block
  8679  	_ = b
  8680  	typ := &b.Func.Config.Types
  8681  	_ = typ
  8682  	// match: (Rsh16x16 x y)
  8683  	// cond:
  8684  	// result: (SRAW (SignExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  8685  	for {
  8686  		_ = v.Args[1]
  8687  		x := v.Args[0]
  8688  		y := v.Args[1]
  8689  		v.reset(OpPPC64SRAW)
  8690  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8691  		v0.AddArg(x)
  8692  		v.AddArg(v0)
  8693  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8694  		v1.AddArg(y)
  8695  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8696  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8697  		v3.AuxInt = -16
  8698  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8699  		v4.AddArg(y)
  8700  		v3.AddArg(v4)
  8701  		v2.AddArg(v3)
  8702  		v1.AddArg(v2)
  8703  		v.AddArg(v1)
  8704  		return true
  8705  	}
  8706  }
  8707  func rewriteValuePPC64_OpRsh16x32_0(v *Value) bool {
  8708  	b := v.Block
  8709  	_ = b
  8710  	typ := &b.Func.Config.Types
  8711  	_ = typ
  8712  	// match: (Rsh16x32 x (Const64 [c]))
  8713  	// cond: uint32(c) < 16
  8714  	// result: (SRAWconst (SignExt16to32 x) [c])
  8715  	for {
  8716  		_ = v.Args[1]
  8717  		x := v.Args[0]
  8718  		v_1 := v.Args[1]
  8719  		if v_1.Op != OpConst64 {
  8720  			break
  8721  		}
  8722  		c := v_1.AuxInt
  8723  		if !(uint32(c) < 16) {
  8724  			break
  8725  		}
  8726  		v.reset(OpPPC64SRAWconst)
  8727  		v.AuxInt = c
  8728  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8729  		v0.AddArg(x)
  8730  		v.AddArg(v0)
  8731  		return true
  8732  	}
  8733  	// match: (Rsh16x32 x (MOVDconst [c]))
  8734  	// cond: uint32(c) < 16
  8735  	// result: (SRAWconst (SignExt16to32 x) [c])
  8736  	for {
  8737  		_ = v.Args[1]
  8738  		x := v.Args[0]
  8739  		v_1 := v.Args[1]
  8740  		if v_1.Op != OpPPC64MOVDconst {
  8741  			break
  8742  		}
  8743  		c := v_1.AuxInt
  8744  		if !(uint32(c) < 16) {
  8745  			break
  8746  		}
  8747  		v.reset(OpPPC64SRAWconst)
  8748  		v.AuxInt = c
  8749  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8750  		v0.AddArg(x)
  8751  		v.AddArg(v0)
  8752  		return true
  8753  	}
  8754  	// match: (Rsh16x32 x y)
  8755  	// cond:
  8756  	// result: (SRAW (SignExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  8757  	for {
  8758  		_ = v.Args[1]
  8759  		x := v.Args[0]
  8760  		y := v.Args[1]
  8761  		v.reset(OpPPC64SRAW)
  8762  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8763  		v0.AddArg(x)
  8764  		v.AddArg(v0)
  8765  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8766  		v1.AddArg(y)
  8767  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8768  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8769  		v3.AuxInt = -16
  8770  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8771  		v4.AddArg(y)
  8772  		v3.AddArg(v4)
  8773  		v2.AddArg(v3)
  8774  		v1.AddArg(v2)
  8775  		v.AddArg(v1)
  8776  		return true
  8777  	}
  8778  }
  8779  func rewriteValuePPC64_OpRsh16x64_0(v *Value) bool {
  8780  	b := v.Block
  8781  	_ = b
  8782  	typ := &b.Func.Config.Types
  8783  	_ = typ
  8784  	// match: (Rsh16x64 x (Const64 [c]))
  8785  	// cond: uint64(c) < 16
  8786  	// result: (SRAWconst (SignExt16to32 x) [c])
  8787  	for {
  8788  		_ = v.Args[1]
  8789  		x := v.Args[0]
  8790  		v_1 := v.Args[1]
  8791  		if v_1.Op != OpConst64 {
  8792  			break
  8793  		}
  8794  		c := v_1.AuxInt
  8795  		if !(uint64(c) < 16) {
  8796  			break
  8797  		}
  8798  		v.reset(OpPPC64SRAWconst)
  8799  		v.AuxInt = c
  8800  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8801  		v0.AddArg(x)
  8802  		v.AddArg(v0)
  8803  		return true
  8804  	}
  8805  	// match: (Rsh16x64 x (Const64 [c]))
  8806  	// cond: uint64(c) >= 16
  8807  	// result: (SRAWconst (SignExt16to32 x) [63])
  8808  	for {
  8809  		_ = v.Args[1]
  8810  		x := v.Args[0]
  8811  		v_1 := v.Args[1]
  8812  		if v_1.Op != OpConst64 {
  8813  			break
  8814  		}
  8815  		c := v_1.AuxInt
  8816  		if !(uint64(c) >= 16) {
  8817  			break
  8818  		}
  8819  		v.reset(OpPPC64SRAWconst)
  8820  		v.AuxInt = 63
  8821  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8822  		v0.AddArg(x)
  8823  		v.AddArg(v0)
  8824  		return true
  8825  	}
  8826  	// match: (Rsh16x64 x (MOVDconst [c]))
  8827  	// cond: uint64(c) < 16
  8828  	// result: (SRAWconst (SignExt16to32 x) [c])
  8829  	for {
  8830  		_ = v.Args[1]
  8831  		x := v.Args[0]
  8832  		v_1 := v.Args[1]
  8833  		if v_1.Op != OpPPC64MOVDconst {
  8834  			break
  8835  		}
  8836  		c := v_1.AuxInt
  8837  		if !(uint64(c) < 16) {
  8838  			break
  8839  		}
  8840  		v.reset(OpPPC64SRAWconst)
  8841  		v.AuxInt = c
  8842  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8843  		v0.AddArg(x)
  8844  		v.AddArg(v0)
  8845  		return true
  8846  	}
  8847  	// match: (Rsh16x64 x y)
  8848  	// cond:
  8849  	// result: (SRAW (SignExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] 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  		v3.AddArg(y)
  8864  		v2.AddArg(v3)
  8865  		v1.AddArg(v2)
  8866  		v.AddArg(v1)
  8867  		return true
  8868  	}
  8869  }
  8870  func rewriteValuePPC64_OpRsh16x8_0(v *Value) bool {
  8871  	b := v.Block
  8872  	_ = b
  8873  	typ := &b.Func.Config.Types
  8874  	_ = typ
  8875  	// match: (Rsh16x8 x y)
  8876  	// cond:
  8877  	// result: (SRAW (SignExt16to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  8878  	for {
  8879  		_ = v.Args[1]
  8880  		x := v.Args[0]
  8881  		y := v.Args[1]
  8882  		v.reset(OpPPC64SRAW)
  8883  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8884  		v0.AddArg(x)
  8885  		v.AddArg(v0)
  8886  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8887  		v1.AddArg(y)
  8888  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8889  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8890  		v3.AuxInt = -16
  8891  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8892  		v4.AddArg(y)
  8893  		v3.AddArg(v4)
  8894  		v2.AddArg(v3)
  8895  		v1.AddArg(v2)
  8896  		v.AddArg(v1)
  8897  		return true
  8898  	}
  8899  }
  8900  func rewriteValuePPC64_OpRsh32Ux16_0(v *Value) bool {
  8901  	b := v.Block
  8902  	_ = b
  8903  	typ := &b.Func.Config.Types
  8904  	_ = typ
  8905  	// match: (Rsh32Ux16 x y)
  8906  	// cond:
  8907  	// result: (SRW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  8908  	for {
  8909  		_ = v.Args[1]
  8910  		x := v.Args[0]
  8911  		y := v.Args[1]
  8912  		v.reset(OpPPC64SRW)
  8913  		v.AddArg(x)
  8914  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8915  		v0.AddArg(y)
  8916  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8917  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8918  		v2.AuxInt = -32
  8919  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8920  		v3.AddArg(y)
  8921  		v2.AddArg(v3)
  8922  		v1.AddArg(v2)
  8923  		v0.AddArg(v1)
  8924  		v.AddArg(v0)
  8925  		return true
  8926  	}
  8927  }
  8928  func rewriteValuePPC64_OpRsh32Ux32_0(v *Value) bool {
  8929  	b := v.Block
  8930  	_ = b
  8931  	typ := &b.Func.Config.Types
  8932  	_ = typ
  8933  	// match: (Rsh32Ux32 x (Const64 [c]))
  8934  	// cond: uint32(c) < 32
  8935  	// result: (SRWconst x [c])
  8936  	for {
  8937  		_ = v.Args[1]
  8938  		x := v.Args[0]
  8939  		v_1 := v.Args[1]
  8940  		if v_1.Op != OpConst64 {
  8941  			break
  8942  		}
  8943  		c := v_1.AuxInt
  8944  		if !(uint32(c) < 32) {
  8945  			break
  8946  		}
  8947  		v.reset(OpPPC64SRWconst)
  8948  		v.AuxInt = c
  8949  		v.AddArg(x)
  8950  		return true
  8951  	}
  8952  	// match: (Rsh32Ux32 x (MOVDconst [c]))
  8953  	// cond: uint32(c) < 32
  8954  	// result: (SRWconst x [c])
  8955  	for {
  8956  		_ = v.Args[1]
  8957  		x := v.Args[0]
  8958  		v_1 := v.Args[1]
  8959  		if v_1.Op != OpPPC64MOVDconst {
  8960  			break
  8961  		}
  8962  		c := v_1.AuxInt
  8963  		if !(uint32(c) < 32) {
  8964  			break
  8965  		}
  8966  		v.reset(OpPPC64SRWconst)
  8967  		v.AuxInt = c
  8968  		v.AddArg(x)
  8969  		return true
  8970  	}
  8971  	// match: (Rsh32Ux32 x y)
  8972  	// cond:
  8973  	// result: (SRW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  8974  	for {
  8975  		_ = v.Args[1]
  8976  		x := v.Args[0]
  8977  		y := v.Args[1]
  8978  		v.reset(OpPPC64SRW)
  8979  		v.AddArg(x)
  8980  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  8981  		v0.AddArg(y)
  8982  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  8983  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  8984  		v2.AuxInt = -32
  8985  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8986  		v3.AddArg(y)
  8987  		v2.AddArg(v3)
  8988  		v1.AddArg(v2)
  8989  		v0.AddArg(v1)
  8990  		v.AddArg(v0)
  8991  		return true
  8992  	}
  8993  }
  8994  func rewriteValuePPC64_OpRsh32Ux64_0(v *Value) bool {
  8995  	b := v.Block
  8996  	_ = b
  8997  	typ := &b.Func.Config.Types
  8998  	_ = typ
  8999  	// match: (Rsh32Ux64 x (Const64 [c]))
  9000  	// cond: uint64(c) < 32
  9001  	// result: (SRWconst x [c])
  9002  	for {
  9003  		_ = v.Args[1]
  9004  		x := v.Args[0]
  9005  		v_1 := v.Args[1]
  9006  		if v_1.Op != OpConst64 {
  9007  			break
  9008  		}
  9009  		c := v_1.AuxInt
  9010  		if !(uint64(c) < 32) {
  9011  			break
  9012  		}
  9013  		v.reset(OpPPC64SRWconst)
  9014  		v.AuxInt = c
  9015  		v.AddArg(x)
  9016  		return true
  9017  	}
  9018  	// match: (Rsh32Ux64 _ (Const64 [c]))
  9019  	// cond: uint64(c) >= 32
  9020  	// result: (MOVDconst [0])
  9021  	for {
  9022  		_ = v.Args[1]
  9023  		v_1 := v.Args[1]
  9024  		if v_1.Op != OpConst64 {
  9025  			break
  9026  		}
  9027  		c := v_1.AuxInt
  9028  		if !(uint64(c) >= 32) {
  9029  			break
  9030  		}
  9031  		v.reset(OpPPC64MOVDconst)
  9032  		v.AuxInt = 0
  9033  		return true
  9034  	}
  9035  	// match: (Rsh32Ux64 x (MOVDconst [c]))
  9036  	// cond: uint64(c) < 32
  9037  	// result: (SRWconst x [c])
  9038  	for {
  9039  		_ = v.Args[1]
  9040  		x := v.Args[0]
  9041  		v_1 := v.Args[1]
  9042  		if v_1.Op != OpPPC64MOVDconst {
  9043  			break
  9044  		}
  9045  		c := v_1.AuxInt
  9046  		if !(uint64(c) < 32) {
  9047  			break
  9048  		}
  9049  		v.reset(OpPPC64SRWconst)
  9050  		v.AuxInt = c
  9051  		v.AddArg(x)
  9052  		return true
  9053  	}
  9054  	// match: (Rsh32Ux64 x y)
  9055  	// cond:
  9056  	// result: (SRW  x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  9057  	for {
  9058  		_ = v.Args[1]
  9059  		x := v.Args[0]
  9060  		y := v.Args[1]
  9061  		v.reset(OpPPC64SRW)
  9062  		v.AddArg(x)
  9063  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9064  		v0.AddArg(y)
  9065  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9066  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9067  		v2.AuxInt = -32
  9068  		v2.AddArg(y)
  9069  		v1.AddArg(v2)
  9070  		v0.AddArg(v1)
  9071  		v.AddArg(v0)
  9072  		return true
  9073  	}
  9074  }
  9075  func rewriteValuePPC64_OpRsh32Ux8_0(v *Value) bool {
  9076  	b := v.Block
  9077  	_ = b
  9078  	typ := &b.Func.Config.Types
  9079  	_ = typ
  9080  	// match: (Rsh32Ux8 x y)
  9081  	// cond:
  9082  	// result: (SRW x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  9083  	for {
  9084  		_ = v.Args[1]
  9085  		x := v.Args[0]
  9086  		y := v.Args[1]
  9087  		v.reset(OpPPC64SRW)
  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, OpZeroExt8to64, 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_OpRsh32x16_0(v *Value) bool {
  9104  	b := v.Block
  9105  	_ = b
  9106  	typ := &b.Func.Config.Types
  9107  	_ = typ
  9108  	// match: (Rsh32x16 x y)
  9109  	// cond:
  9110  	// result: (SRAW x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  9111  	for {
  9112  		_ = v.Args[1]
  9113  		x := v.Args[0]
  9114  		y := v.Args[1]
  9115  		v.reset(OpPPC64SRAW)
  9116  		v.AddArg(x)
  9117  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9118  		v0.AddArg(y)
  9119  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9120  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9121  		v2.AuxInt = -32
  9122  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9123  		v3.AddArg(y)
  9124  		v2.AddArg(v3)
  9125  		v1.AddArg(v2)
  9126  		v0.AddArg(v1)
  9127  		v.AddArg(v0)
  9128  		return true
  9129  	}
  9130  }
  9131  func rewriteValuePPC64_OpRsh32x32_0(v *Value) bool {
  9132  	b := v.Block
  9133  	_ = b
  9134  	typ := &b.Func.Config.Types
  9135  	_ = typ
  9136  	// match: (Rsh32x32 x (Const64 [c]))
  9137  	// cond: uint32(c) < 32
  9138  	// result: (SRAWconst x [c])
  9139  	for {
  9140  		_ = v.Args[1]
  9141  		x := v.Args[0]
  9142  		v_1 := v.Args[1]
  9143  		if v_1.Op != OpConst64 {
  9144  			break
  9145  		}
  9146  		c := v_1.AuxInt
  9147  		if !(uint32(c) < 32) {
  9148  			break
  9149  		}
  9150  		v.reset(OpPPC64SRAWconst)
  9151  		v.AuxInt = c
  9152  		v.AddArg(x)
  9153  		return true
  9154  	}
  9155  	// match: (Rsh32x32 x (MOVDconst [c]))
  9156  	// cond: uint32(c) < 32
  9157  	// result: (SRAWconst x [c])
  9158  	for {
  9159  		_ = v.Args[1]
  9160  		x := v.Args[0]
  9161  		v_1 := v.Args[1]
  9162  		if v_1.Op != OpPPC64MOVDconst {
  9163  			break
  9164  		}
  9165  		c := v_1.AuxInt
  9166  		if !(uint32(c) < 32) {
  9167  			break
  9168  		}
  9169  		v.reset(OpPPC64SRAWconst)
  9170  		v.AuxInt = c
  9171  		v.AddArg(x)
  9172  		return true
  9173  	}
  9174  	// match: (Rsh32x32 x y)
  9175  	// cond:
  9176  	// result: (SRAW x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  9177  	for {
  9178  		_ = v.Args[1]
  9179  		x := v.Args[0]
  9180  		y := v.Args[1]
  9181  		v.reset(OpPPC64SRAW)
  9182  		v.AddArg(x)
  9183  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9184  		v0.AddArg(y)
  9185  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9186  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9187  		v2.AuxInt = -32
  9188  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9189  		v3.AddArg(y)
  9190  		v2.AddArg(v3)
  9191  		v1.AddArg(v2)
  9192  		v0.AddArg(v1)
  9193  		v.AddArg(v0)
  9194  		return true
  9195  	}
  9196  }
  9197  func rewriteValuePPC64_OpRsh32x64_0(v *Value) bool {
  9198  	b := v.Block
  9199  	_ = b
  9200  	typ := &b.Func.Config.Types
  9201  	_ = typ
  9202  	// match: (Rsh32x64 x (Const64 [c]))
  9203  	// cond: uint64(c) < 32
  9204  	// result: (SRAWconst x [c])
  9205  	for {
  9206  		_ = v.Args[1]
  9207  		x := v.Args[0]
  9208  		v_1 := v.Args[1]
  9209  		if v_1.Op != OpConst64 {
  9210  			break
  9211  		}
  9212  		c := v_1.AuxInt
  9213  		if !(uint64(c) < 32) {
  9214  			break
  9215  		}
  9216  		v.reset(OpPPC64SRAWconst)
  9217  		v.AuxInt = c
  9218  		v.AddArg(x)
  9219  		return true
  9220  	}
  9221  	// match: (Rsh32x64 x (Const64 [c]))
  9222  	// cond: uint64(c) >= 32
  9223  	// result: (SRAWconst x [63])
  9224  	for {
  9225  		_ = v.Args[1]
  9226  		x := v.Args[0]
  9227  		v_1 := v.Args[1]
  9228  		if v_1.Op != OpConst64 {
  9229  			break
  9230  		}
  9231  		c := v_1.AuxInt
  9232  		if !(uint64(c) >= 32) {
  9233  			break
  9234  		}
  9235  		v.reset(OpPPC64SRAWconst)
  9236  		v.AuxInt = 63
  9237  		v.AddArg(x)
  9238  		return true
  9239  	}
  9240  	// match: (Rsh32x64 x (MOVDconst [c]))
  9241  	// cond: uint64(c) < 32
  9242  	// result: (SRAWconst x [c])
  9243  	for {
  9244  		_ = v.Args[1]
  9245  		x := v.Args[0]
  9246  		v_1 := v.Args[1]
  9247  		if v_1.Op != OpPPC64MOVDconst {
  9248  			break
  9249  		}
  9250  		c := v_1.AuxInt
  9251  		if !(uint64(c) < 32) {
  9252  			break
  9253  		}
  9254  		v.reset(OpPPC64SRAWconst)
  9255  		v.AuxInt = c
  9256  		v.AddArg(x)
  9257  		return true
  9258  	}
  9259  	// match: (Rsh32x64 x y)
  9260  	// cond:
  9261  	// result: (SRAW x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  9262  	for {
  9263  		_ = v.Args[1]
  9264  		x := v.Args[0]
  9265  		y := v.Args[1]
  9266  		v.reset(OpPPC64SRAW)
  9267  		v.AddArg(x)
  9268  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9269  		v0.AddArg(y)
  9270  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9271  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9272  		v2.AuxInt = -32
  9273  		v2.AddArg(y)
  9274  		v1.AddArg(v2)
  9275  		v0.AddArg(v1)
  9276  		v.AddArg(v0)
  9277  		return true
  9278  	}
  9279  }
  9280  func rewriteValuePPC64_OpRsh32x8_0(v *Value) bool {
  9281  	b := v.Block
  9282  	_ = b
  9283  	typ := &b.Func.Config.Types
  9284  	_ = typ
  9285  	// match: (Rsh32x8 x y)
  9286  	// cond:
  9287  	// result: (SRAW x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  9288  	for {
  9289  		_ = v.Args[1]
  9290  		x := v.Args[0]
  9291  		y := v.Args[1]
  9292  		v.reset(OpPPC64SRAW)
  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 = -32
  9299  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, 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_OpRsh64Ux16_0(v *Value) bool {
  9309  	b := v.Block
  9310  	_ = b
  9311  	typ := &b.Func.Config.Types
  9312  	_ = typ
  9313  	// match: (Rsh64Ux16 x y)
  9314  	// cond:
  9315  	// result: (SRD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  9316  	for {
  9317  		_ = v.Args[1]
  9318  		x := v.Args[0]
  9319  		y := v.Args[1]
  9320  		v.reset(OpPPC64SRD)
  9321  		v.AddArg(x)
  9322  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9323  		v0.AddArg(y)
  9324  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9325  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9326  		v2.AuxInt = -64
  9327  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9328  		v3.AddArg(y)
  9329  		v2.AddArg(v3)
  9330  		v1.AddArg(v2)
  9331  		v0.AddArg(v1)
  9332  		v.AddArg(v0)
  9333  		return true
  9334  	}
  9335  }
  9336  func rewriteValuePPC64_OpRsh64Ux32_0(v *Value) bool {
  9337  	b := v.Block
  9338  	_ = b
  9339  	typ := &b.Func.Config.Types
  9340  	_ = typ
  9341  	// match: (Rsh64Ux32 x (Const64 [c]))
  9342  	// cond: uint32(c) < 64
  9343  	// result: (SRDconst x [c])
  9344  	for {
  9345  		_ = v.Args[1]
  9346  		x := v.Args[0]
  9347  		v_1 := v.Args[1]
  9348  		if v_1.Op != OpConst64 {
  9349  			break
  9350  		}
  9351  		c := v_1.AuxInt
  9352  		if !(uint32(c) < 64) {
  9353  			break
  9354  		}
  9355  		v.reset(OpPPC64SRDconst)
  9356  		v.AuxInt = c
  9357  		v.AddArg(x)
  9358  		return true
  9359  	}
  9360  	// match: (Rsh64Ux32 x (MOVDconst [c]))
  9361  	// cond: uint32(c) < 64
  9362  	// result: (SRDconst x [c])
  9363  	for {
  9364  		_ = v.Args[1]
  9365  		x := v.Args[0]
  9366  		v_1 := v.Args[1]
  9367  		if v_1.Op != OpPPC64MOVDconst {
  9368  			break
  9369  		}
  9370  		c := v_1.AuxInt
  9371  		if !(uint32(c) < 64) {
  9372  			break
  9373  		}
  9374  		v.reset(OpPPC64SRDconst)
  9375  		v.AuxInt = c
  9376  		v.AddArg(x)
  9377  		return true
  9378  	}
  9379  	// match: (Rsh64Ux32 x y)
  9380  	// cond:
  9381  	// result: (SRD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  9382  	for {
  9383  		_ = v.Args[1]
  9384  		x := v.Args[0]
  9385  		y := v.Args[1]
  9386  		v.reset(OpPPC64SRD)
  9387  		v.AddArg(x)
  9388  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9389  		v0.AddArg(y)
  9390  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9391  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9392  		v2.AuxInt = -64
  9393  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9394  		v3.AddArg(y)
  9395  		v2.AddArg(v3)
  9396  		v1.AddArg(v2)
  9397  		v0.AddArg(v1)
  9398  		v.AddArg(v0)
  9399  		return true
  9400  	}
  9401  }
  9402  func rewriteValuePPC64_OpRsh64Ux64_0(v *Value) bool {
  9403  	b := v.Block
  9404  	_ = b
  9405  	typ := &b.Func.Config.Types
  9406  	_ = typ
  9407  	// match: (Rsh64Ux64 x (Const64 [c]))
  9408  	// cond: uint64(c) < 64
  9409  	// result: (SRDconst x [c])
  9410  	for {
  9411  		_ = v.Args[1]
  9412  		x := v.Args[0]
  9413  		v_1 := v.Args[1]
  9414  		if v_1.Op != OpConst64 {
  9415  			break
  9416  		}
  9417  		c := v_1.AuxInt
  9418  		if !(uint64(c) < 64) {
  9419  			break
  9420  		}
  9421  		v.reset(OpPPC64SRDconst)
  9422  		v.AuxInt = c
  9423  		v.AddArg(x)
  9424  		return true
  9425  	}
  9426  	// match: (Rsh64Ux64 _ (Const64 [c]))
  9427  	// cond: uint64(c) >= 64
  9428  	// result: (MOVDconst [0])
  9429  	for {
  9430  		_ = v.Args[1]
  9431  		v_1 := v.Args[1]
  9432  		if v_1.Op != OpConst64 {
  9433  			break
  9434  		}
  9435  		c := v_1.AuxInt
  9436  		if !(uint64(c) >= 64) {
  9437  			break
  9438  		}
  9439  		v.reset(OpPPC64MOVDconst)
  9440  		v.AuxInt = 0
  9441  		return true
  9442  	}
  9443  	// match: (Rsh64Ux64 x (MOVDconst [c]))
  9444  	// cond: uint64(c) < 64
  9445  	// result: (SRDconst x [c])
  9446  	for {
  9447  		_ = v.Args[1]
  9448  		x := v.Args[0]
  9449  		v_1 := v.Args[1]
  9450  		if v_1.Op != OpPPC64MOVDconst {
  9451  			break
  9452  		}
  9453  		c := v_1.AuxInt
  9454  		if !(uint64(c) < 64) {
  9455  			break
  9456  		}
  9457  		v.reset(OpPPC64SRDconst)
  9458  		v.AuxInt = c
  9459  		v.AddArg(x)
  9460  		return true
  9461  	}
  9462  	// match: (Rsh64Ux64 x y)
  9463  	// cond:
  9464  	// result: (SRD  x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  9465  	for {
  9466  		_ = v.Args[1]
  9467  		x := v.Args[0]
  9468  		y := v.Args[1]
  9469  		v.reset(OpPPC64SRD)
  9470  		v.AddArg(x)
  9471  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9472  		v0.AddArg(y)
  9473  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9474  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9475  		v2.AuxInt = -64
  9476  		v2.AddArg(y)
  9477  		v1.AddArg(v2)
  9478  		v0.AddArg(v1)
  9479  		v.AddArg(v0)
  9480  		return true
  9481  	}
  9482  }
  9483  func rewriteValuePPC64_OpRsh64Ux8_0(v *Value) bool {
  9484  	b := v.Block
  9485  	_ = b
  9486  	typ := &b.Func.Config.Types
  9487  	_ = typ
  9488  	// match: (Rsh64Ux8 x y)
  9489  	// cond:
  9490  	// result: (SRD x  (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  9491  	for {
  9492  		_ = v.Args[1]
  9493  		x := v.Args[0]
  9494  		y := v.Args[1]
  9495  		v.reset(OpPPC64SRD)
  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, OpZeroExt8to64, 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_OpRsh64x16_0(v *Value) bool {
  9512  	b := v.Block
  9513  	_ = b
  9514  	typ := &b.Func.Config.Types
  9515  	_ = typ
  9516  	// match: (Rsh64x16 x y)
  9517  	// cond:
  9518  	// result: (SRAD x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  9519  	for {
  9520  		_ = v.Args[1]
  9521  		x := v.Args[0]
  9522  		y := v.Args[1]
  9523  		v.reset(OpPPC64SRAD)
  9524  		v.AddArg(x)
  9525  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9526  		v0.AddArg(y)
  9527  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9528  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9529  		v2.AuxInt = -64
  9530  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9531  		v3.AddArg(y)
  9532  		v2.AddArg(v3)
  9533  		v1.AddArg(v2)
  9534  		v0.AddArg(v1)
  9535  		v.AddArg(v0)
  9536  		return true
  9537  	}
  9538  }
  9539  func rewriteValuePPC64_OpRsh64x32_0(v *Value) bool {
  9540  	b := v.Block
  9541  	_ = b
  9542  	typ := &b.Func.Config.Types
  9543  	_ = typ
  9544  	// match: (Rsh64x32 x (Const64 [c]))
  9545  	// cond: uint32(c) < 64
  9546  	// result: (SRADconst x [c])
  9547  	for {
  9548  		_ = v.Args[1]
  9549  		x := v.Args[0]
  9550  		v_1 := v.Args[1]
  9551  		if v_1.Op != OpConst64 {
  9552  			break
  9553  		}
  9554  		c := v_1.AuxInt
  9555  		if !(uint32(c) < 64) {
  9556  			break
  9557  		}
  9558  		v.reset(OpPPC64SRADconst)
  9559  		v.AuxInt = c
  9560  		v.AddArg(x)
  9561  		return true
  9562  	}
  9563  	// match: (Rsh64x32 x (MOVDconst [c]))
  9564  	// cond: uint32(c) < 64
  9565  	// result: (SRADconst x [c])
  9566  	for {
  9567  		_ = v.Args[1]
  9568  		x := v.Args[0]
  9569  		v_1 := v.Args[1]
  9570  		if v_1.Op != OpPPC64MOVDconst {
  9571  			break
  9572  		}
  9573  		c := v_1.AuxInt
  9574  		if !(uint32(c) < 64) {
  9575  			break
  9576  		}
  9577  		v.reset(OpPPC64SRADconst)
  9578  		v.AuxInt = c
  9579  		v.AddArg(x)
  9580  		return true
  9581  	}
  9582  	// match: (Rsh64x32 x y)
  9583  	// cond:
  9584  	// result: (SRAD x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  9585  	for {
  9586  		_ = v.Args[1]
  9587  		x := v.Args[0]
  9588  		y := v.Args[1]
  9589  		v.reset(OpPPC64SRAD)
  9590  		v.AddArg(x)
  9591  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9592  		v0.AddArg(y)
  9593  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9594  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9595  		v2.AuxInt = -64
  9596  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9597  		v3.AddArg(y)
  9598  		v2.AddArg(v3)
  9599  		v1.AddArg(v2)
  9600  		v0.AddArg(v1)
  9601  		v.AddArg(v0)
  9602  		return true
  9603  	}
  9604  }
  9605  func rewriteValuePPC64_OpRsh64x64_0(v *Value) bool {
  9606  	b := v.Block
  9607  	_ = b
  9608  	typ := &b.Func.Config.Types
  9609  	_ = typ
  9610  	// match: (Rsh64x64 x (Const64 [c]))
  9611  	// cond: uint64(c) < 64
  9612  	// result: (SRADconst x [c])
  9613  	for {
  9614  		_ = v.Args[1]
  9615  		x := v.Args[0]
  9616  		v_1 := v.Args[1]
  9617  		if v_1.Op != OpConst64 {
  9618  			break
  9619  		}
  9620  		c := v_1.AuxInt
  9621  		if !(uint64(c) < 64) {
  9622  			break
  9623  		}
  9624  		v.reset(OpPPC64SRADconst)
  9625  		v.AuxInt = c
  9626  		v.AddArg(x)
  9627  		return true
  9628  	}
  9629  	// match: (Rsh64x64 x (Const64 [c]))
  9630  	// cond: uint64(c) >= 64
  9631  	// result: (SRADconst x [63])
  9632  	for {
  9633  		_ = v.Args[1]
  9634  		x := v.Args[0]
  9635  		v_1 := v.Args[1]
  9636  		if v_1.Op != OpConst64 {
  9637  			break
  9638  		}
  9639  		c := v_1.AuxInt
  9640  		if !(uint64(c) >= 64) {
  9641  			break
  9642  		}
  9643  		v.reset(OpPPC64SRADconst)
  9644  		v.AuxInt = 63
  9645  		v.AddArg(x)
  9646  		return true
  9647  	}
  9648  	// match: (Rsh64x64 x (MOVDconst [c]))
  9649  	// cond: uint64(c) < 64
  9650  	// result: (SRADconst x [c])
  9651  	for {
  9652  		_ = v.Args[1]
  9653  		x := v.Args[0]
  9654  		v_1 := v.Args[1]
  9655  		if v_1.Op != OpPPC64MOVDconst {
  9656  			break
  9657  		}
  9658  		c := v_1.AuxInt
  9659  		if !(uint64(c) < 64) {
  9660  			break
  9661  		}
  9662  		v.reset(OpPPC64SRADconst)
  9663  		v.AuxInt = c
  9664  		v.AddArg(x)
  9665  		return true
  9666  	}
  9667  	// match: (Rsh64x64 x y)
  9668  	// cond:
  9669  	// result: (SRAD x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  9670  	for {
  9671  		_ = v.Args[1]
  9672  		x := v.Args[0]
  9673  		y := v.Args[1]
  9674  		v.reset(OpPPC64SRAD)
  9675  		v.AddArg(x)
  9676  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9677  		v0.AddArg(y)
  9678  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9679  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9680  		v2.AuxInt = -64
  9681  		v2.AddArg(y)
  9682  		v1.AddArg(v2)
  9683  		v0.AddArg(v1)
  9684  		v.AddArg(v0)
  9685  		return true
  9686  	}
  9687  }
  9688  func rewriteValuePPC64_OpRsh64x8_0(v *Value) bool {
  9689  	b := v.Block
  9690  	_ = b
  9691  	typ := &b.Func.Config.Types
  9692  	_ = typ
  9693  	// match: (Rsh64x8 x y)
  9694  	// cond:
  9695  	// result: (SRAD x (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  9696  	for {
  9697  		_ = v.Args[1]
  9698  		x := v.Args[0]
  9699  		y := v.Args[1]
  9700  		v.reset(OpPPC64SRAD)
  9701  		v.AddArg(x)
  9702  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9703  		v0.AddArg(y)
  9704  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9705  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9706  		v2.AuxInt = -64
  9707  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9708  		v3.AddArg(y)
  9709  		v2.AddArg(v3)
  9710  		v1.AddArg(v2)
  9711  		v0.AddArg(v1)
  9712  		v.AddArg(v0)
  9713  		return true
  9714  	}
  9715  }
  9716  func rewriteValuePPC64_OpRsh8Ux16_0(v *Value) bool {
  9717  	b := v.Block
  9718  	_ = b
  9719  	typ := &b.Func.Config.Types
  9720  	_ = typ
  9721  	// match: (Rsh8Ux16 x y)
  9722  	// cond:
  9723  	// result: (SRW  (ZeroExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  9724  	for {
  9725  		_ = v.Args[1]
  9726  		x := v.Args[0]
  9727  		y := v.Args[1]
  9728  		v.reset(OpPPC64SRW)
  9729  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9730  		v0.AddArg(x)
  9731  		v.AddArg(v0)
  9732  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9733  		v1.AddArg(y)
  9734  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9735  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9736  		v3.AuxInt = -8
  9737  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9738  		v4.AddArg(y)
  9739  		v3.AddArg(v4)
  9740  		v2.AddArg(v3)
  9741  		v1.AddArg(v2)
  9742  		v.AddArg(v1)
  9743  		return true
  9744  	}
  9745  }
  9746  func rewriteValuePPC64_OpRsh8Ux32_0(v *Value) bool {
  9747  	b := v.Block
  9748  	_ = b
  9749  	typ := &b.Func.Config.Types
  9750  	_ = typ
  9751  	// match: (Rsh8Ux32 x (Const64 [c]))
  9752  	// cond: uint32(c) < 8
  9753  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9754  	for {
  9755  		_ = v.Args[1]
  9756  		x := v.Args[0]
  9757  		v_1 := v.Args[1]
  9758  		if v_1.Op != OpConst64 {
  9759  			break
  9760  		}
  9761  		c := v_1.AuxInt
  9762  		if !(uint32(c) < 8) {
  9763  			break
  9764  		}
  9765  		v.reset(OpPPC64SRWconst)
  9766  		v.AuxInt = c
  9767  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9768  		v0.AddArg(x)
  9769  		v.AddArg(v0)
  9770  		return true
  9771  	}
  9772  	// match: (Rsh8Ux32 x (MOVDconst [c]))
  9773  	// cond: uint32(c) < 8
  9774  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9775  	for {
  9776  		_ = v.Args[1]
  9777  		x := v.Args[0]
  9778  		v_1 := v.Args[1]
  9779  		if v_1.Op != OpPPC64MOVDconst {
  9780  			break
  9781  		}
  9782  		c := v_1.AuxInt
  9783  		if !(uint32(c) < 8) {
  9784  			break
  9785  		}
  9786  		v.reset(OpPPC64SRWconst)
  9787  		v.AuxInt = c
  9788  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9789  		v0.AddArg(x)
  9790  		v.AddArg(v0)
  9791  		return true
  9792  	}
  9793  	// match: (Rsh8Ux32 x y)
  9794  	// cond:
  9795  	// result: (SRW  (ZeroExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  9796  	for {
  9797  		_ = v.Args[1]
  9798  		x := v.Args[0]
  9799  		y := v.Args[1]
  9800  		v.reset(OpPPC64SRW)
  9801  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9802  		v0.AddArg(x)
  9803  		v.AddArg(v0)
  9804  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9805  		v1.AddArg(y)
  9806  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9807  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9808  		v3.AuxInt = -8
  9809  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9810  		v4.AddArg(y)
  9811  		v3.AddArg(v4)
  9812  		v2.AddArg(v3)
  9813  		v1.AddArg(v2)
  9814  		v.AddArg(v1)
  9815  		return true
  9816  	}
  9817  }
  9818  func rewriteValuePPC64_OpRsh8Ux64_0(v *Value) bool {
  9819  	b := v.Block
  9820  	_ = b
  9821  	typ := &b.Func.Config.Types
  9822  	_ = typ
  9823  	// match: (Rsh8Ux64 x (Const64 [c]))
  9824  	// cond: uint64(c) < 8
  9825  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9826  	for {
  9827  		_ = v.Args[1]
  9828  		x := v.Args[0]
  9829  		v_1 := v.Args[1]
  9830  		if v_1.Op != OpConst64 {
  9831  			break
  9832  		}
  9833  		c := v_1.AuxInt
  9834  		if !(uint64(c) < 8) {
  9835  			break
  9836  		}
  9837  		v.reset(OpPPC64SRWconst)
  9838  		v.AuxInt = c
  9839  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9840  		v0.AddArg(x)
  9841  		v.AddArg(v0)
  9842  		return true
  9843  	}
  9844  	// match: (Rsh8Ux64 _ (Const64 [c]))
  9845  	// cond: uint64(c) >= 8
  9846  	// result: (MOVDconst [0])
  9847  	for {
  9848  		_ = v.Args[1]
  9849  		v_1 := v.Args[1]
  9850  		if v_1.Op != OpConst64 {
  9851  			break
  9852  		}
  9853  		c := v_1.AuxInt
  9854  		if !(uint64(c) >= 8) {
  9855  			break
  9856  		}
  9857  		v.reset(OpPPC64MOVDconst)
  9858  		v.AuxInt = 0
  9859  		return true
  9860  	}
  9861  	// match: (Rsh8Ux64 x (MOVDconst [c]))
  9862  	// cond: uint64(c) < 8
  9863  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9864  	for {
  9865  		_ = v.Args[1]
  9866  		x := v.Args[0]
  9867  		v_1 := v.Args[1]
  9868  		if v_1.Op != OpPPC64MOVDconst {
  9869  			break
  9870  		}
  9871  		c := v_1.AuxInt
  9872  		if !(uint64(c) < 8) {
  9873  			break
  9874  		}
  9875  		v.reset(OpPPC64SRWconst)
  9876  		v.AuxInt = c
  9877  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9878  		v0.AddArg(x)
  9879  		v.AddArg(v0)
  9880  		return true
  9881  	}
  9882  	// match: (Rsh8Ux64 x y)
  9883  	// cond:
  9884  	// result: (SRW  (ZeroExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] 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  		v3.AddArg(y)
  9899  		v2.AddArg(v3)
  9900  		v1.AddArg(v2)
  9901  		v.AddArg(v1)
  9902  		return true
  9903  	}
  9904  }
  9905  func rewriteValuePPC64_OpRsh8Ux8_0(v *Value) bool {
  9906  	b := v.Block
  9907  	_ = b
  9908  	typ := &b.Func.Config.Types
  9909  	_ = typ
  9910  	// match: (Rsh8Ux8 x y)
  9911  	// cond:
  9912  	// result: (SRW  (ZeroExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  9913  	for {
  9914  		_ = v.Args[1]
  9915  		x := v.Args[0]
  9916  		y := v.Args[1]
  9917  		v.reset(OpPPC64SRW)
  9918  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9919  		v0.AddArg(x)
  9920  		v.AddArg(v0)
  9921  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9922  		v1.AddArg(y)
  9923  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9924  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9925  		v3.AuxInt = -8
  9926  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9927  		v4.AddArg(y)
  9928  		v3.AddArg(v4)
  9929  		v2.AddArg(v3)
  9930  		v1.AddArg(v2)
  9931  		v.AddArg(v1)
  9932  		return true
  9933  	}
  9934  }
  9935  func rewriteValuePPC64_OpRsh8x16_0(v *Value) bool {
  9936  	b := v.Block
  9937  	_ = b
  9938  	typ := &b.Func.Config.Types
  9939  	_ = typ
  9940  	// match: (Rsh8x16 x y)
  9941  	// cond:
  9942  	// result: (SRAW (SignExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  9943  	for {
  9944  		_ = v.Args[1]
  9945  		x := v.Args[0]
  9946  		y := v.Args[1]
  9947  		v.reset(OpPPC64SRAW)
  9948  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  9949  		v0.AddArg(x)
  9950  		v.AddArg(v0)
  9951  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
  9952  		v1.AddArg(y)
  9953  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
  9954  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
  9955  		v3.AuxInt = -8
  9956  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9957  		v4.AddArg(y)
  9958  		v3.AddArg(v4)
  9959  		v2.AddArg(v3)
  9960  		v1.AddArg(v2)
  9961  		v.AddArg(v1)
  9962  		return true
  9963  	}
  9964  }
  9965  func rewriteValuePPC64_OpRsh8x32_0(v *Value) bool {
  9966  	b := v.Block
  9967  	_ = b
  9968  	typ := &b.Func.Config.Types
  9969  	_ = typ
  9970  	// match: (Rsh8x32 x (Const64 [c]))
  9971  	// cond: uint32(c) < 8
  9972  	// result: (SRAWconst (SignExt8to32  x) [c])
  9973  	for {
  9974  		_ = v.Args[1]
  9975  		x := v.Args[0]
  9976  		v_1 := v.Args[1]
  9977  		if v_1.Op != OpConst64 {
  9978  			break
  9979  		}
  9980  		c := v_1.AuxInt
  9981  		if !(uint32(c) < 8) {
  9982  			break
  9983  		}
  9984  		v.reset(OpPPC64SRAWconst)
  9985  		v.AuxInt = c
  9986  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  9987  		v0.AddArg(x)
  9988  		v.AddArg(v0)
  9989  		return true
  9990  	}
  9991  	// match: (Rsh8x32 x (MOVDconst [c]))
  9992  	// cond: uint32(c) < 8
  9993  	// result: (SRAWconst (SignExt8to32  x) [c])
  9994  	for {
  9995  		_ = v.Args[1]
  9996  		x := v.Args[0]
  9997  		v_1 := v.Args[1]
  9998  		if v_1.Op != OpPPC64MOVDconst {
  9999  			break
 10000  		}
 10001  		c := v_1.AuxInt
 10002  		if !(uint32(c) < 8) {
 10003  			break
 10004  		}
 10005  		v.reset(OpPPC64SRAWconst)
 10006  		v.AuxInt = c
 10007  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10008  		v0.AddArg(x)
 10009  		v.AddArg(v0)
 10010  		return true
 10011  	}
 10012  	// match: (Rsh8x32 x y)
 10013  	// cond:
 10014  	// result: (SRAW (SignExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
 10015  	for {
 10016  		_ = v.Args[1]
 10017  		x := v.Args[0]
 10018  		y := v.Args[1]
 10019  		v.reset(OpPPC64SRAW)
 10020  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10021  		v0.AddArg(x)
 10022  		v.AddArg(v0)
 10023  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
 10024  		v1.AddArg(y)
 10025  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
 10026  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
 10027  		v3.AuxInt = -8
 10028  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
 10029  		v4.AddArg(y)
 10030  		v3.AddArg(v4)
 10031  		v2.AddArg(v3)
 10032  		v1.AddArg(v2)
 10033  		v.AddArg(v1)
 10034  		return true
 10035  	}
 10036  }
 10037  func rewriteValuePPC64_OpRsh8x64_0(v *Value) bool {
 10038  	b := v.Block
 10039  	_ = b
 10040  	typ := &b.Func.Config.Types
 10041  	_ = typ
 10042  	// match: (Rsh8x64 x (Const64 [c]))
 10043  	// cond: uint64(c) < 8
 10044  	// result: (SRAWconst (SignExt8to32  x) [c])
 10045  	for {
 10046  		_ = v.Args[1]
 10047  		x := v.Args[0]
 10048  		v_1 := v.Args[1]
 10049  		if v_1.Op != OpConst64 {
 10050  			break
 10051  		}
 10052  		c := v_1.AuxInt
 10053  		if !(uint64(c) < 8) {
 10054  			break
 10055  		}
 10056  		v.reset(OpPPC64SRAWconst)
 10057  		v.AuxInt = c
 10058  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10059  		v0.AddArg(x)
 10060  		v.AddArg(v0)
 10061  		return true
 10062  	}
 10063  	// match: (Rsh8x64 x (Const64 [c]))
 10064  	// cond: uint64(c) >= 8
 10065  	// result: (SRAWconst (SignExt8to32  x) [63])
 10066  	for {
 10067  		_ = v.Args[1]
 10068  		x := v.Args[0]
 10069  		v_1 := v.Args[1]
 10070  		if v_1.Op != OpConst64 {
 10071  			break
 10072  		}
 10073  		c := v_1.AuxInt
 10074  		if !(uint64(c) >= 8) {
 10075  			break
 10076  		}
 10077  		v.reset(OpPPC64SRAWconst)
 10078  		v.AuxInt = 63
 10079  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10080  		v0.AddArg(x)
 10081  		v.AddArg(v0)
 10082  		return true
 10083  	}
 10084  	// match: (Rsh8x64 x (MOVDconst [c]))
 10085  	// cond: uint64(c) < 8
 10086  	// result: (SRAWconst (SignExt8to32  x) [c])
 10087  	for {
 10088  		_ = v.Args[1]
 10089  		x := v.Args[0]
 10090  		v_1 := v.Args[1]
 10091  		if v_1.Op != OpPPC64MOVDconst {
 10092  			break
 10093  		}
 10094  		c := v_1.AuxInt
 10095  		if !(uint64(c) < 8) {
 10096  			break
 10097  		}
 10098  		v.reset(OpPPC64SRAWconst)
 10099  		v.AuxInt = c
 10100  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10101  		v0.AddArg(x)
 10102  		v.AddArg(v0)
 10103  		return true
 10104  	}
 10105  	// match: (Rsh8x64 x y)
 10106  	// cond:
 10107  	// result: (SRAW (SignExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] 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  		v3.AddArg(y)
 10122  		v2.AddArg(v3)
 10123  		v1.AddArg(v2)
 10124  		v.AddArg(v1)
 10125  		return true
 10126  	}
 10127  }
 10128  func rewriteValuePPC64_OpRsh8x8_0(v *Value) bool {
 10129  	b := v.Block
 10130  	_ = b
 10131  	typ := &b.Func.Config.Types
 10132  	_ = typ
 10133  	// match: (Rsh8x8 x y)
 10134  	// cond:
 10135  	// result: (SRAW (SignExt8to32 x) (ORN y <typ.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
 10136  	for {
 10137  		_ = v.Args[1]
 10138  		x := v.Args[0]
 10139  		y := v.Args[1]
 10140  		v.reset(OpPPC64SRAW)
 10141  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10142  		v0.AddArg(x)
 10143  		v.AddArg(v0)
 10144  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, typ.Int64)
 10145  		v1.AddArg(y)
 10146  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, typ.Int64)
 10147  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, types.TypeFlags)
 10148  		v3.AuxInt = -8
 10149  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
 10150  		v4.AddArg(y)
 10151  		v3.AddArg(v4)
 10152  		v2.AddArg(v3)
 10153  		v1.AddArg(v2)
 10154  		v.AddArg(v1)
 10155  		return true
 10156  	}
 10157  }
 10158  func rewriteValuePPC64_OpSignExt16to32_0(v *Value) bool {
 10159  	// match: (SignExt16to32 x)
 10160  	// cond:
 10161  	// result: (MOVHreg x)
 10162  	for {
 10163  		x := v.Args[0]
 10164  		v.reset(OpPPC64MOVHreg)
 10165  		v.AddArg(x)
 10166  		return true
 10167  	}
 10168  }
 10169  func rewriteValuePPC64_OpSignExt16to64_0(v *Value) bool {
 10170  	// match: (SignExt16to64 x)
 10171  	// cond:
 10172  	// result: (MOVHreg x)
 10173  	for {
 10174  		x := v.Args[0]
 10175  		v.reset(OpPPC64MOVHreg)
 10176  		v.AddArg(x)
 10177  		return true
 10178  	}
 10179  }
 10180  func rewriteValuePPC64_OpSignExt32to64_0(v *Value) bool {
 10181  	// match: (SignExt32to64 x)
 10182  	// cond:
 10183  	// result: (MOVWreg x)
 10184  	for {
 10185  		x := v.Args[0]
 10186  		v.reset(OpPPC64MOVWreg)
 10187  		v.AddArg(x)
 10188  		return true
 10189  	}
 10190  }
 10191  func rewriteValuePPC64_OpSignExt8to16_0(v *Value) bool {
 10192  	// match: (SignExt8to16 x)
 10193  	// cond:
 10194  	// result: (MOVBreg x)
 10195  	for {
 10196  		x := v.Args[0]
 10197  		v.reset(OpPPC64MOVBreg)
 10198  		v.AddArg(x)
 10199  		return true
 10200  	}
 10201  }
 10202  func rewriteValuePPC64_OpSignExt8to32_0(v *Value) bool {
 10203  	// match: (SignExt8to32 x)
 10204  	// cond:
 10205  	// result: (MOVBreg x)
 10206  	for {
 10207  		x := v.Args[0]
 10208  		v.reset(OpPPC64MOVBreg)
 10209  		v.AddArg(x)
 10210  		return true
 10211  	}
 10212  }
 10213  func rewriteValuePPC64_OpSignExt8to64_0(v *Value) bool {
 10214  	// match: (SignExt8to64 x)
 10215  	// cond:
 10216  	// result: (MOVBreg x)
 10217  	for {
 10218  		x := v.Args[0]
 10219  		v.reset(OpPPC64MOVBreg)
 10220  		v.AddArg(x)
 10221  		return true
 10222  	}
 10223  }
 10224  func rewriteValuePPC64_OpSlicemask_0(v *Value) bool {
 10225  	b := v.Block
 10226  	_ = b
 10227  	// match: (Slicemask <t> x)
 10228  	// cond:
 10229  	// result: (SRADconst (NEG <t> x) [63])
 10230  	for {
 10231  		t := v.Type
 10232  		x := v.Args[0]
 10233  		v.reset(OpPPC64SRADconst)
 10234  		v.AuxInt = 63
 10235  		v0 := b.NewValue0(v.Pos, OpPPC64NEG, t)
 10236  		v0.AddArg(x)
 10237  		v.AddArg(v0)
 10238  		return true
 10239  	}
 10240  }
 10241  func rewriteValuePPC64_OpSqrt_0(v *Value) bool {
 10242  	// match: (Sqrt x)
 10243  	// cond:
 10244  	// result: (FSQRT x)
 10245  	for {
 10246  		x := v.Args[0]
 10247  		v.reset(OpPPC64FSQRT)
 10248  		v.AddArg(x)
 10249  		return true
 10250  	}
 10251  }
 10252  func rewriteValuePPC64_OpStaticCall_0(v *Value) bool {
 10253  	// match: (StaticCall [argwid] {target} mem)
 10254  	// cond:
 10255  	// result: (CALLstatic [argwid] {target} mem)
 10256  	for {
 10257  		argwid := v.AuxInt
 10258  		target := v.Aux
 10259  		mem := v.Args[0]
 10260  		v.reset(OpPPC64CALLstatic)
 10261  		v.AuxInt = argwid
 10262  		v.Aux = target
 10263  		v.AddArg(mem)
 10264  		return true
 10265  	}
 10266  }
 10267  func rewriteValuePPC64_OpStore_0(v *Value) bool {
 10268  	// match: (Store {t} ptr val mem)
 10269  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 10270  	// result: (FMOVDstore ptr val mem)
 10271  	for {
 10272  		t := v.Aux
 10273  		_ = v.Args[2]
 10274  		ptr := v.Args[0]
 10275  		val := v.Args[1]
 10276  		mem := v.Args[2]
 10277  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 10278  			break
 10279  		}
 10280  		v.reset(OpPPC64FMOVDstore)
 10281  		v.AddArg(ptr)
 10282  		v.AddArg(val)
 10283  		v.AddArg(mem)
 10284  		return true
 10285  	}
 10286  	// match: (Store {t} ptr val mem)
 10287  	// cond: t.(*types.Type).Size() == 8 && is32BitFloat(val.Type)
 10288  	// result: (FMOVDstore ptr val mem)
 10289  	for {
 10290  		t := v.Aux
 10291  		_ = v.Args[2]
 10292  		ptr := v.Args[0]
 10293  		val := v.Args[1]
 10294  		mem := v.Args[2]
 10295  		if !(t.(*types.Type).Size() == 8 && is32BitFloat(val.Type)) {
 10296  			break
 10297  		}
 10298  		v.reset(OpPPC64FMOVDstore)
 10299  		v.AddArg(ptr)
 10300  		v.AddArg(val)
 10301  		v.AddArg(mem)
 10302  		return true
 10303  	}
 10304  	// match: (Store {t} ptr val mem)
 10305  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 10306  	// result: (FMOVSstore ptr val mem)
 10307  	for {
 10308  		t := v.Aux
 10309  		_ = v.Args[2]
 10310  		ptr := v.Args[0]
 10311  		val := v.Args[1]
 10312  		mem := v.Args[2]
 10313  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 10314  			break
 10315  		}
 10316  		v.reset(OpPPC64FMOVSstore)
 10317  		v.AddArg(ptr)
 10318  		v.AddArg(val)
 10319  		v.AddArg(mem)
 10320  		return true
 10321  	}
 10322  	// match: (Store {t} ptr val mem)
 10323  	// cond: t.(*types.Type).Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))
 10324  	// result: (MOVDstore ptr val mem)
 10325  	for {
 10326  		t := v.Aux
 10327  		_ = v.Args[2]
 10328  		ptr := v.Args[0]
 10329  		val := v.Args[1]
 10330  		mem := v.Args[2]
 10331  		if !(t.(*types.Type).Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))) {
 10332  			break
 10333  		}
 10334  		v.reset(OpPPC64MOVDstore)
 10335  		v.AddArg(ptr)
 10336  		v.AddArg(val)
 10337  		v.AddArg(mem)
 10338  		return true
 10339  	}
 10340  	// match: (Store {t} ptr val mem)
 10341  	// cond: t.(*types.Type).Size() == 4 && is32BitInt(val.Type)
 10342  	// result: (MOVWstore ptr val mem)
 10343  	for {
 10344  		t := v.Aux
 10345  		_ = v.Args[2]
 10346  		ptr := v.Args[0]
 10347  		val := v.Args[1]
 10348  		mem := v.Args[2]
 10349  		if !(t.(*types.Type).Size() == 4 && is32BitInt(val.Type)) {
 10350  			break
 10351  		}
 10352  		v.reset(OpPPC64MOVWstore)
 10353  		v.AddArg(ptr)
 10354  		v.AddArg(val)
 10355  		v.AddArg(mem)
 10356  		return true
 10357  	}
 10358  	// match: (Store {t} ptr val mem)
 10359  	// cond: t.(*types.Type).Size() == 2
 10360  	// result: (MOVHstore ptr val mem)
 10361  	for {
 10362  		t := v.Aux
 10363  		_ = v.Args[2]
 10364  		ptr := v.Args[0]
 10365  		val := v.Args[1]
 10366  		mem := v.Args[2]
 10367  		if !(t.(*types.Type).Size() == 2) {
 10368  			break
 10369  		}
 10370  		v.reset(OpPPC64MOVHstore)
 10371  		v.AddArg(ptr)
 10372  		v.AddArg(val)
 10373  		v.AddArg(mem)
 10374  		return true
 10375  	}
 10376  	// match: (Store {t} ptr val mem)
 10377  	// cond: t.(*types.Type).Size() == 1
 10378  	// result: (MOVBstore ptr val mem)
 10379  	for {
 10380  		t := v.Aux
 10381  		_ = v.Args[2]
 10382  		ptr := v.Args[0]
 10383  		val := v.Args[1]
 10384  		mem := v.Args[2]
 10385  		if !(t.(*types.Type).Size() == 1) {
 10386  			break
 10387  		}
 10388  		v.reset(OpPPC64MOVBstore)
 10389  		v.AddArg(ptr)
 10390  		v.AddArg(val)
 10391  		v.AddArg(mem)
 10392  		return true
 10393  	}
 10394  	return false
 10395  }
 10396  func rewriteValuePPC64_OpSub16_0(v *Value) bool {
 10397  	// match: (Sub16 x y)
 10398  	// cond:
 10399  	// result: (SUB x y)
 10400  	for {
 10401  		_ = v.Args[1]
 10402  		x := v.Args[0]
 10403  		y := v.Args[1]
 10404  		v.reset(OpPPC64SUB)
 10405  		v.AddArg(x)
 10406  		v.AddArg(y)
 10407  		return true
 10408  	}
 10409  }
 10410  func rewriteValuePPC64_OpSub32_0(v *Value) bool {
 10411  	// match: (Sub32 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_OpSub32F_0(v *Value) bool {
 10425  	// match: (Sub32F x y)
 10426  	// cond:
 10427  	// result: (FSUBS x y)
 10428  	for {
 10429  		_ = v.Args[1]
 10430  		x := v.Args[0]
 10431  		y := v.Args[1]
 10432  		v.reset(OpPPC64FSUBS)
 10433  		v.AddArg(x)
 10434  		v.AddArg(y)
 10435  		return true
 10436  	}
 10437  }
 10438  func rewriteValuePPC64_OpSub64_0(v *Value) bool {
 10439  	// match: (Sub64 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_OpSub64F_0(v *Value) bool {
 10453  	// match: (Sub64F x y)
 10454  	// cond:
 10455  	// result: (FSUB x y)
 10456  	for {
 10457  		_ = v.Args[1]
 10458  		x := v.Args[0]
 10459  		y := v.Args[1]
 10460  		v.reset(OpPPC64FSUB)
 10461  		v.AddArg(x)
 10462  		v.AddArg(y)
 10463  		return true
 10464  	}
 10465  }
 10466  func rewriteValuePPC64_OpSub8_0(v *Value) bool {
 10467  	// match: (Sub8 x y)
 10468  	// cond:
 10469  	// result: (SUB x y)
 10470  	for {
 10471  		_ = v.Args[1]
 10472  		x := v.Args[0]
 10473  		y := v.Args[1]
 10474  		v.reset(OpPPC64SUB)
 10475  		v.AddArg(x)
 10476  		v.AddArg(y)
 10477  		return true
 10478  	}
 10479  }
 10480  func rewriteValuePPC64_OpSubPtr_0(v *Value) bool {
 10481  	// match: (SubPtr x y)
 10482  	// cond:
 10483  	// result: (SUB  x y)
 10484  	for {
 10485  		_ = v.Args[1]
 10486  		x := v.Args[0]
 10487  		y := v.Args[1]
 10488  		v.reset(OpPPC64SUB)
 10489  		v.AddArg(x)
 10490  		v.AddArg(y)
 10491  		return true
 10492  	}
 10493  }
 10494  func rewriteValuePPC64_OpTrunc_0(v *Value) bool {
 10495  	// match: (Trunc x)
 10496  	// cond:
 10497  	// result: (FTRUNC x)
 10498  	for {
 10499  		x := v.Args[0]
 10500  		v.reset(OpPPC64FTRUNC)
 10501  		v.AddArg(x)
 10502  		return true
 10503  	}
 10504  }
 10505  func rewriteValuePPC64_OpTrunc16to8_0(v *Value) bool {
 10506  	// match: (Trunc16to8 x)
 10507  	// cond:
 10508  	// result: (MOVBreg x)
 10509  	for {
 10510  		x := v.Args[0]
 10511  		v.reset(OpPPC64MOVBreg)
 10512  		v.AddArg(x)
 10513  		return true
 10514  	}
 10515  }
 10516  func rewriteValuePPC64_OpTrunc32to16_0(v *Value) bool {
 10517  	// match: (Trunc32to16 x)
 10518  	// cond:
 10519  	// result: (MOVHreg x)
 10520  	for {
 10521  		x := v.Args[0]
 10522  		v.reset(OpPPC64MOVHreg)
 10523  		v.AddArg(x)
 10524  		return true
 10525  	}
 10526  }
 10527  func rewriteValuePPC64_OpTrunc32to8_0(v *Value) bool {
 10528  	// match: (Trunc32to8 x)
 10529  	// cond:
 10530  	// result: (MOVBreg x)
 10531  	for {
 10532  		x := v.Args[0]
 10533  		v.reset(OpPPC64MOVBreg)
 10534  		v.AddArg(x)
 10535  		return true
 10536  	}
 10537  }
 10538  func rewriteValuePPC64_OpTrunc64to16_0(v *Value) bool {
 10539  	// match: (Trunc64to16 x)
 10540  	// cond:
 10541  	// result: (MOVHreg x)
 10542  	for {
 10543  		x := v.Args[0]
 10544  		v.reset(OpPPC64MOVHreg)
 10545  		v.AddArg(x)
 10546  		return true
 10547  	}
 10548  }
 10549  func rewriteValuePPC64_OpTrunc64to32_0(v *Value) bool {
 10550  	// match: (Trunc64to32 x)
 10551  	// cond:
 10552  	// result: (MOVWreg x)
 10553  	for {
 10554  		x := v.Args[0]
 10555  		v.reset(OpPPC64MOVWreg)
 10556  		v.AddArg(x)
 10557  		return true
 10558  	}
 10559  }
 10560  func rewriteValuePPC64_OpTrunc64to8_0(v *Value) bool {
 10561  	// match: (Trunc64to8 x)
 10562  	// cond:
 10563  	// result: (MOVBreg x)
 10564  	for {
 10565  		x := v.Args[0]
 10566  		v.reset(OpPPC64MOVBreg)
 10567  		v.AddArg(x)
 10568  		return true
 10569  	}
 10570  }
 10571  func rewriteValuePPC64_OpXor16_0(v *Value) bool {
 10572  	// match: (Xor16 x y)
 10573  	// cond:
 10574  	// result: (XOR x y)
 10575  	for {
 10576  		_ = v.Args[1]
 10577  		x := v.Args[0]
 10578  		y := v.Args[1]
 10579  		v.reset(OpPPC64XOR)
 10580  		v.AddArg(x)
 10581  		v.AddArg(y)
 10582  		return true
 10583  	}
 10584  }
 10585  func rewriteValuePPC64_OpXor32_0(v *Value) bool {
 10586  	// match: (Xor32 x y)
 10587  	// cond:
 10588  	// result: (XOR x y)
 10589  	for {
 10590  		_ = v.Args[1]
 10591  		x := v.Args[0]
 10592  		y := v.Args[1]
 10593  		v.reset(OpPPC64XOR)
 10594  		v.AddArg(x)
 10595  		v.AddArg(y)
 10596  		return true
 10597  	}
 10598  }
 10599  func rewriteValuePPC64_OpXor64_0(v *Value) bool {
 10600  	// match: (Xor64 x y)
 10601  	// cond:
 10602  	// result: (XOR x y)
 10603  	for {
 10604  		_ = v.Args[1]
 10605  		x := v.Args[0]
 10606  		y := v.Args[1]
 10607  		v.reset(OpPPC64XOR)
 10608  		v.AddArg(x)
 10609  		v.AddArg(y)
 10610  		return true
 10611  	}
 10612  }
 10613  func rewriteValuePPC64_OpXor8_0(v *Value) bool {
 10614  	// match: (Xor8 x y)
 10615  	// cond:
 10616  	// result: (XOR x y)
 10617  	for {
 10618  		_ = v.Args[1]
 10619  		x := v.Args[0]
 10620  		y := v.Args[1]
 10621  		v.reset(OpPPC64XOR)
 10622  		v.AddArg(x)
 10623  		v.AddArg(y)
 10624  		return true
 10625  	}
 10626  }
 10627  func rewriteValuePPC64_OpZero_0(v *Value) bool {
 10628  	b := v.Block
 10629  	_ = b
 10630  	// match: (Zero [0] _ mem)
 10631  	// cond:
 10632  	// result: mem
 10633  	for {
 10634  		if v.AuxInt != 0 {
 10635  			break
 10636  		}
 10637  		_ = v.Args[1]
 10638  		mem := v.Args[1]
 10639  		v.reset(OpCopy)
 10640  		v.Type = mem.Type
 10641  		v.AddArg(mem)
 10642  		return true
 10643  	}
 10644  	// match: (Zero [1] destptr mem)
 10645  	// cond:
 10646  	// result: (MOVBstorezero destptr mem)
 10647  	for {
 10648  		if v.AuxInt != 1 {
 10649  			break
 10650  		}
 10651  		_ = v.Args[1]
 10652  		destptr := v.Args[0]
 10653  		mem := v.Args[1]
 10654  		v.reset(OpPPC64MOVBstorezero)
 10655  		v.AddArg(destptr)
 10656  		v.AddArg(mem)
 10657  		return true
 10658  	}
 10659  	// match: (Zero [2] destptr mem)
 10660  	// cond:
 10661  	// result: (MOVHstorezero destptr mem)
 10662  	for {
 10663  		if v.AuxInt != 2 {
 10664  			break
 10665  		}
 10666  		_ = v.Args[1]
 10667  		destptr := v.Args[0]
 10668  		mem := v.Args[1]
 10669  		v.reset(OpPPC64MOVHstorezero)
 10670  		v.AddArg(destptr)
 10671  		v.AddArg(mem)
 10672  		return true
 10673  	}
 10674  	// match: (Zero [3] destptr mem)
 10675  	// cond:
 10676  	// result: (MOVBstorezero [2] destptr 		(MOVHstorezero destptr mem))
 10677  	for {
 10678  		if v.AuxInt != 3 {
 10679  			break
 10680  		}
 10681  		_ = v.Args[1]
 10682  		destptr := v.Args[0]
 10683  		mem := v.Args[1]
 10684  		v.reset(OpPPC64MOVBstorezero)
 10685  		v.AuxInt = 2
 10686  		v.AddArg(destptr)
 10687  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, types.TypeMem)
 10688  		v0.AddArg(destptr)
 10689  		v0.AddArg(mem)
 10690  		v.AddArg(v0)
 10691  		return true
 10692  	}
 10693  	// match: (Zero [4] destptr mem)
 10694  	// cond:
 10695  	// result: (MOVWstorezero destptr mem)
 10696  	for {
 10697  		if v.AuxInt != 4 {
 10698  			break
 10699  		}
 10700  		_ = v.Args[1]
 10701  		destptr := v.Args[0]
 10702  		mem := v.Args[1]
 10703  		v.reset(OpPPC64MOVWstorezero)
 10704  		v.AddArg(destptr)
 10705  		v.AddArg(mem)
 10706  		return true
 10707  	}
 10708  	// match: (Zero [5] destptr mem)
 10709  	// cond:
 10710  	// result: (MOVBstorezero [4] destptr         	(MOVWstorezero destptr mem))
 10711  	for {
 10712  		if v.AuxInt != 5 {
 10713  			break
 10714  		}
 10715  		_ = v.Args[1]
 10716  		destptr := v.Args[0]
 10717  		mem := v.Args[1]
 10718  		v.reset(OpPPC64MOVBstorezero)
 10719  		v.AuxInt = 4
 10720  		v.AddArg(destptr)
 10721  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
 10722  		v0.AddArg(destptr)
 10723  		v0.AddArg(mem)
 10724  		v.AddArg(v0)
 10725  		return true
 10726  	}
 10727  	// match: (Zero [6] destptr mem)
 10728  	// cond:
 10729  	// result: (MOVHstorezero [4] destptr 		(MOVWstorezero destptr mem))
 10730  	for {
 10731  		if v.AuxInt != 6 {
 10732  			break
 10733  		}
 10734  		_ = v.Args[1]
 10735  		destptr := v.Args[0]
 10736  		mem := v.Args[1]
 10737  		v.reset(OpPPC64MOVHstorezero)
 10738  		v.AuxInt = 4
 10739  		v.AddArg(destptr)
 10740  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
 10741  		v0.AddArg(destptr)
 10742  		v0.AddArg(mem)
 10743  		v.AddArg(v0)
 10744  		return true
 10745  	}
 10746  	// match: (Zero [7] destptr mem)
 10747  	// cond:
 10748  	// result: (MOVBstorezero [6] destptr 		(MOVHstorezero [4] destptr 			(MOVWstorezero destptr mem)))
 10749  	for {
 10750  		if v.AuxInt != 7 {
 10751  			break
 10752  		}
 10753  		_ = v.Args[1]
 10754  		destptr := v.Args[0]
 10755  		mem := v.Args[1]
 10756  		v.reset(OpPPC64MOVBstorezero)
 10757  		v.AuxInt = 6
 10758  		v.AddArg(destptr)
 10759  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, types.TypeMem)
 10760  		v0.AuxInt = 4
 10761  		v0.AddArg(destptr)
 10762  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
 10763  		v1.AddArg(destptr)
 10764  		v1.AddArg(mem)
 10765  		v0.AddArg(v1)
 10766  		v.AddArg(v0)
 10767  		return true
 10768  	}
 10769  	// match: (Zero [8] destptr mem)
 10770  	// cond:
 10771  	// result: (MOVDstorezero destptr mem)
 10772  	for {
 10773  		if v.AuxInt != 8 {
 10774  			break
 10775  		}
 10776  		_ = v.Args[1]
 10777  		destptr := v.Args[0]
 10778  		mem := v.Args[1]
 10779  		v.reset(OpPPC64MOVDstorezero)
 10780  		v.AddArg(destptr)
 10781  		v.AddArg(mem)
 10782  		return true
 10783  	}
 10784  	// match: (Zero [12] destptr mem)
 10785  	// cond:
 10786  	// result: (MOVWstorezero [8] destptr                 (MOVDstorezero [0] destptr mem))
 10787  	for {
 10788  		if v.AuxInt != 12 {
 10789  			break
 10790  		}
 10791  		_ = v.Args[1]
 10792  		destptr := v.Args[0]
 10793  		mem := v.Args[1]
 10794  		v.reset(OpPPC64MOVWstorezero)
 10795  		v.AuxInt = 8
 10796  		v.AddArg(destptr)
 10797  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10798  		v0.AuxInt = 0
 10799  		v0.AddArg(destptr)
 10800  		v0.AddArg(mem)
 10801  		v.AddArg(v0)
 10802  		return true
 10803  	}
 10804  	return false
 10805  }
 10806  func rewriteValuePPC64_OpZero_10(v *Value) bool {
 10807  	b := v.Block
 10808  	_ = b
 10809  	// match: (Zero [16] destptr mem)
 10810  	// cond:
 10811  	// result: (MOVDstorezero [8] destptr                 (MOVDstorezero [0] destptr mem))
 10812  	for {
 10813  		if v.AuxInt != 16 {
 10814  			break
 10815  		}
 10816  		_ = v.Args[1]
 10817  		destptr := v.Args[0]
 10818  		mem := v.Args[1]
 10819  		v.reset(OpPPC64MOVDstorezero)
 10820  		v.AuxInt = 8
 10821  		v.AddArg(destptr)
 10822  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10823  		v0.AuxInt = 0
 10824  		v0.AddArg(destptr)
 10825  		v0.AddArg(mem)
 10826  		v.AddArg(v0)
 10827  		return true
 10828  	}
 10829  	// match: (Zero [24] destptr mem)
 10830  	// cond:
 10831  	// result: (MOVDstorezero [16] destptr 		(MOVDstorezero [8] destptr 			(MOVDstorezero [0] destptr mem)))
 10832  	for {
 10833  		if v.AuxInt != 24 {
 10834  			break
 10835  		}
 10836  		_ = v.Args[1]
 10837  		destptr := v.Args[0]
 10838  		mem := v.Args[1]
 10839  		v.reset(OpPPC64MOVDstorezero)
 10840  		v.AuxInt = 16
 10841  		v.AddArg(destptr)
 10842  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10843  		v0.AuxInt = 8
 10844  		v0.AddArg(destptr)
 10845  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10846  		v1.AuxInt = 0
 10847  		v1.AddArg(destptr)
 10848  		v1.AddArg(mem)
 10849  		v0.AddArg(v1)
 10850  		v.AddArg(v0)
 10851  		return true
 10852  	}
 10853  	// match: (Zero [32] destptr mem)
 10854  	// cond:
 10855  	// result: (MOVDstorezero [24] destptr 		(MOVDstorezero [16] destptr 			(MOVDstorezero [8] destptr 				(MOVDstorezero [0] destptr mem))))
 10856  	for {
 10857  		if v.AuxInt != 32 {
 10858  			break
 10859  		}
 10860  		_ = v.Args[1]
 10861  		destptr := v.Args[0]
 10862  		mem := v.Args[1]
 10863  		v.reset(OpPPC64MOVDstorezero)
 10864  		v.AuxInt = 24
 10865  		v.AddArg(destptr)
 10866  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10867  		v0.AuxInt = 16
 10868  		v0.AddArg(destptr)
 10869  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10870  		v1.AuxInt = 8
 10871  		v1.AddArg(destptr)
 10872  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10873  		v2.AuxInt = 0
 10874  		v2.AddArg(destptr)
 10875  		v2.AddArg(mem)
 10876  		v1.AddArg(v2)
 10877  		v0.AddArg(v1)
 10878  		v.AddArg(v0)
 10879  		return true
 10880  	}
 10881  	// match: (Zero [40] destptr mem)
 10882  	// cond:
 10883  	// result: (MOVDstorezero [32] destptr 		(MOVDstorezero [24] destptr 			(MOVDstorezero [16] destptr 				(MOVDstorezero [8] destptr 					(MOVDstorezero [0] destptr mem)))))
 10884  	for {
 10885  		if v.AuxInt != 40 {
 10886  			break
 10887  		}
 10888  		_ = v.Args[1]
 10889  		destptr := v.Args[0]
 10890  		mem := v.Args[1]
 10891  		v.reset(OpPPC64MOVDstorezero)
 10892  		v.AuxInt = 32
 10893  		v.AddArg(destptr)
 10894  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10895  		v0.AuxInt = 24
 10896  		v0.AddArg(destptr)
 10897  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10898  		v1.AuxInt = 16
 10899  		v1.AddArg(destptr)
 10900  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10901  		v2.AuxInt = 8
 10902  		v2.AddArg(destptr)
 10903  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10904  		v3.AuxInt = 0
 10905  		v3.AddArg(destptr)
 10906  		v3.AddArg(mem)
 10907  		v2.AddArg(v3)
 10908  		v1.AddArg(v2)
 10909  		v0.AddArg(v1)
 10910  		v.AddArg(v0)
 10911  		return true
 10912  	}
 10913  	// match: (Zero [48] destptr mem)
 10914  	// cond:
 10915  	// result: (MOVDstorezero [40] destptr 		(MOVDstorezero [32] destptr 			(MOVDstorezero [24] destptr 				(MOVDstorezero [16] destptr 					(MOVDstorezero [8] destptr 						(MOVDstorezero [0] destptr mem))))))
 10916  	for {
 10917  		if v.AuxInt != 48 {
 10918  			break
 10919  		}
 10920  		_ = v.Args[1]
 10921  		destptr := v.Args[0]
 10922  		mem := v.Args[1]
 10923  		v.reset(OpPPC64MOVDstorezero)
 10924  		v.AuxInt = 40
 10925  		v.AddArg(destptr)
 10926  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10927  		v0.AuxInt = 32
 10928  		v0.AddArg(destptr)
 10929  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10930  		v1.AuxInt = 24
 10931  		v1.AddArg(destptr)
 10932  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10933  		v2.AuxInt = 16
 10934  		v2.AddArg(destptr)
 10935  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10936  		v3.AuxInt = 8
 10937  		v3.AddArg(destptr)
 10938  		v4 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10939  		v4.AuxInt = 0
 10940  		v4.AddArg(destptr)
 10941  		v4.AddArg(mem)
 10942  		v3.AddArg(v4)
 10943  		v2.AddArg(v3)
 10944  		v1.AddArg(v2)
 10945  		v0.AddArg(v1)
 10946  		v.AddArg(v0)
 10947  		return true
 10948  	}
 10949  	// match: (Zero [56] destptr mem)
 10950  	// cond:
 10951  	// result: (MOVDstorezero [48] destptr 		(MOVDstorezero [40] destptr 			(MOVDstorezero [32] destptr 				(MOVDstorezero [24] destptr 					(MOVDstorezero [16] destptr 						(MOVDstorezero [8] destptr 							(MOVDstorezero [0] destptr mem)))))))
 10952  	for {
 10953  		if v.AuxInt != 56 {
 10954  			break
 10955  		}
 10956  		_ = v.Args[1]
 10957  		destptr := v.Args[0]
 10958  		mem := v.Args[1]
 10959  		v.reset(OpPPC64MOVDstorezero)
 10960  		v.AuxInt = 48
 10961  		v.AddArg(destptr)
 10962  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10963  		v0.AuxInt = 40
 10964  		v0.AddArg(destptr)
 10965  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10966  		v1.AuxInt = 32
 10967  		v1.AddArg(destptr)
 10968  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10969  		v2.AuxInt = 24
 10970  		v2.AddArg(destptr)
 10971  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10972  		v3.AuxInt = 16
 10973  		v3.AddArg(destptr)
 10974  		v4 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10975  		v4.AuxInt = 8
 10976  		v4.AddArg(destptr)
 10977  		v5 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
 10978  		v5.AuxInt = 0
 10979  		v5.AddArg(destptr)
 10980  		v5.AddArg(mem)
 10981  		v4.AddArg(v5)
 10982  		v3.AddArg(v4)
 10983  		v2.AddArg(v3)
 10984  		v1.AddArg(v2)
 10985  		v0.AddArg(v1)
 10986  		v.AddArg(v0)
 10987  		return true
 10988  	}
 10989  	// match: (Zero [s] ptr mem)
 10990  	// cond:
 10991  	// result: (LoweredZero [s] ptr mem)
 10992  	for {
 10993  		s := v.AuxInt
 10994  		_ = v.Args[1]
 10995  		ptr := v.Args[0]
 10996  		mem := v.Args[1]
 10997  		v.reset(OpPPC64LoweredZero)
 10998  		v.AuxInt = s
 10999  		v.AddArg(ptr)
 11000  		v.AddArg(mem)
 11001  		return true
 11002  	}
 11003  }
 11004  func rewriteValuePPC64_OpZeroExt16to32_0(v *Value) bool {
 11005  	// match: (ZeroExt16to32 x)
 11006  	// cond:
 11007  	// result: (MOVHZreg x)
 11008  	for {
 11009  		x := v.Args[0]
 11010  		v.reset(OpPPC64MOVHZreg)
 11011  		v.AddArg(x)
 11012  		return true
 11013  	}
 11014  }
 11015  func rewriteValuePPC64_OpZeroExt16to64_0(v *Value) bool {
 11016  	// match: (ZeroExt16to64 x)
 11017  	// cond:
 11018  	// result: (MOVHZreg x)
 11019  	for {
 11020  		x := v.Args[0]
 11021  		v.reset(OpPPC64MOVHZreg)
 11022  		v.AddArg(x)
 11023  		return true
 11024  	}
 11025  }
 11026  func rewriteValuePPC64_OpZeroExt32to64_0(v *Value) bool {
 11027  	// match: (ZeroExt32to64 x)
 11028  	// cond:
 11029  	// result: (MOVWZreg x)
 11030  	for {
 11031  		x := v.Args[0]
 11032  		v.reset(OpPPC64MOVWZreg)
 11033  		v.AddArg(x)
 11034  		return true
 11035  	}
 11036  }
 11037  func rewriteValuePPC64_OpZeroExt8to16_0(v *Value) bool {
 11038  	// match: (ZeroExt8to16 x)
 11039  	// cond:
 11040  	// result: (MOVBZreg x)
 11041  	for {
 11042  		x := v.Args[0]
 11043  		v.reset(OpPPC64MOVBZreg)
 11044  		v.AddArg(x)
 11045  		return true
 11046  	}
 11047  }
 11048  func rewriteValuePPC64_OpZeroExt8to32_0(v *Value) bool {
 11049  	// match: (ZeroExt8to32 x)
 11050  	// cond:
 11051  	// result: (MOVBZreg x)
 11052  	for {
 11053  		x := v.Args[0]
 11054  		v.reset(OpPPC64MOVBZreg)
 11055  		v.AddArg(x)
 11056  		return true
 11057  	}
 11058  }
 11059  func rewriteValuePPC64_OpZeroExt8to64_0(v *Value) bool {
 11060  	// match: (ZeroExt8to64 x)
 11061  	// cond:
 11062  	// result: (MOVBZreg x)
 11063  	for {
 11064  		x := v.Args[0]
 11065  		v.reset(OpPPC64MOVBZreg)
 11066  		v.AddArg(x)
 11067  		return true
 11068  	}
 11069  }
 11070  func rewriteBlockPPC64(b *Block) bool {
 11071  	config := b.Func.Config
 11072  	_ = config
 11073  	fe := b.Func.fe
 11074  	_ = fe
 11075  	typ := &config.Types
 11076  	_ = typ
 11077  	switch b.Kind {
 11078  	case BlockPPC64EQ:
 11079  		// match: (EQ (CMPconst [0] (ANDconst [c] x)) yes no)
 11080  		// cond:
 11081  		// result: (EQ (ANDCCconst [c] x) yes no)
 11082  		for {
 11083  			v := b.Control
 11084  			if v.Op != OpPPC64CMPconst {
 11085  				break
 11086  			}
 11087  			if v.AuxInt != 0 {
 11088  				break
 11089  			}
 11090  			v_0 := v.Args[0]
 11091  			if v_0.Op != OpPPC64ANDconst {
 11092  				break
 11093  			}
 11094  			c := v_0.AuxInt
 11095  			x := v_0.Args[0]
 11096  			b.Kind = BlockPPC64EQ
 11097  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, types.TypeFlags)
 11098  			v0.AuxInt = c
 11099  			v0.AddArg(x)
 11100  			b.SetControl(v0)
 11101  			b.Aux = nil
 11102  			return true
 11103  		}
 11104  		// match: (EQ (CMPWconst [0] (ANDconst [c] x)) yes no)
 11105  		// cond:
 11106  		// result: (EQ (ANDCCconst [c] x) yes no)
 11107  		for {
 11108  			v := b.Control
 11109  			if v.Op != OpPPC64CMPWconst {
 11110  				break
 11111  			}
 11112  			if v.AuxInt != 0 {
 11113  				break
 11114  			}
 11115  			v_0 := v.Args[0]
 11116  			if v_0.Op != OpPPC64ANDconst {
 11117  				break
 11118  			}
 11119  			c := v_0.AuxInt
 11120  			x := v_0.Args[0]
 11121  			b.Kind = BlockPPC64EQ
 11122  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, types.TypeFlags)
 11123  			v0.AuxInt = c
 11124  			v0.AddArg(x)
 11125  			b.SetControl(v0)
 11126  			b.Aux = nil
 11127  			return true
 11128  		}
 11129  		// match: (EQ (FlagEQ) yes no)
 11130  		// cond:
 11131  		// result: (First nil yes no)
 11132  		for {
 11133  			v := b.Control
 11134  			if v.Op != OpPPC64FlagEQ {
 11135  				break
 11136  			}
 11137  			b.Kind = BlockFirst
 11138  			b.SetControl(nil)
 11139  			b.Aux = nil
 11140  			return true
 11141  		}
 11142  		// match: (EQ (FlagLT) yes no)
 11143  		// cond:
 11144  		// result: (First nil no yes)
 11145  		for {
 11146  			v := b.Control
 11147  			if v.Op != OpPPC64FlagLT {
 11148  				break
 11149  			}
 11150  			b.Kind = BlockFirst
 11151  			b.SetControl(nil)
 11152  			b.Aux = nil
 11153  			b.swapSuccessors()
 11154  			return true
 11155  		}
 11156  		// match: (EQ (FlagGT) yes no)
 11157  		// cond:
 11158  		// result: (First nil no yes)
 11159  		for {
 11160  			v := b.Control
 11161  			if v.Op != OpPPC64FlagGT {
 11162  				break
 11163  			}
 11164  			b.Kind = BlockFirst
 11165  			b.SetControl(nil)
 11166  			b.Aux = nil
 11167  			b.swapSuccessors()
 11168  			return true
 11169  		}
 11170  		// match: (EQ (InvertFlags cmp) yes no)
 11171  		// cond:
 11172  		// result: (EQ cmp yes no)
 11173  		for {
 11174  			v := b.Control
 11175  			if v.Op != OpPPC64InvertFlags {
 11176  				break
 11177  			}
 11178  			cmp := v.Args[0]
 11179  			b.Kind = BlockPPC64EQ
 11180  			b.SetControl(cmp)
 11181  			b.Aux = nil
 11182  			return true
 11183  		}
 11184  	case BlockPPC64GE:
 11185  		// match: (GE (FlagEQ) yes no)
 11186  		// cond:
 11187  		// result: (First nil yes no)
 11188  		for {
 11189  			v := b.Control
 11190  			if v.Op != OpPPC64FlagEQ {
 11191  				break
 11192  			}
 11193  			b.Kind = BlockFirst
 11194  			b.SetControl(nil)
 11195  			b.Aux = nil
 11196  			return true
 11197  		}
 11198  		// match: (GE (FlagLT) yes no)
 11199  		// cond:
 11200  		// result: (First nil no yes)
 11201  		for {
 11202  			v := b.Control
 11203  			if v.Op != OpPPC64FlagLT {
 11204  				break
 11205  			}
 11206  			b.Kind = BlockFirst
 11207  			b.SetControl(nil)
 11208  			b.Aux = nil
 11209  			b.swapSuccessors()
 11210  			return true
 11211  		}
 11212  		// match: (GE (FlagGT) yes no)
 11213  		// cond:
 11214  		// result: (First nil yes no)
 11215  		for {
 11216  			v := b.Control
 11217  			if v.Op != OpPPC64FlagGT {
 11218  				break
 11219  			}
 11220  			b.Kind = BlockFirst
 11221  			b.SetControl(nil)
 11222  			b.Aux = nil
 11223  			return true
 11224  		}
 11225  		// match: (GE (InvertFlags cmp) yes no)
 11226  		// cond:
 11227  		// result: (LE cmp yes no)
 11228  		for {
 11229  			v := b.Control
 11230  			if v.Op != OpPPC64InvertFlags {
 11231  				break
 11232  			}
 11233  			cmp := v.Args[0]
 11234  			b.Kind = BlockPPC64LE
 11235  			b.SetControl(cmp)
 11236  			b.Aux = nil
 11237  			return true
 11238  		}
 11239  	case BlockPPC64GT:
 11240  		// match: (GT (FlagEQ) yes no)
 11241  		// cond:
 11242  		// result: (First nil no yes)
 11243  		for {
 11244  			v := b.Control
 11245  			if v.Op != OpPPC64FlagEQ {
 11246  				break
 11247  			}
 11248  			b.Kind = BlockFirst
 11249  			b.SetControl(nil)
 11250  			b.Aux = nil
 11251  			b.swapSuccessors()
 11252  			return true
 11253  		}
 11254  		// match: (GT (FlagLT) yes no)
 11255  		// cond:
 11256  		// result: (First nil no yes)
 11257  		for {
 11258  			v := b.Control
 11259  			if v.Op != OpPPC64FlagLT {
 11260  				break
 11261  			}
 11262  			b.Kind = BlockFirst
 11263  			b.SetControl(nil)
 11264  			b.Aux = nil
 11265  			b.swapSuccessors()
 11266  			return true
 11267  		}
 11268  		// match: (GT (FlagGT) yes no)
 11269  		// cond:
 11270  		// result: (First nil yes no)
 11271  		for {
 11272  			v := b.Control
 11273  			if v.Op != OpPPC64FlagGT {
 11274  				break
 11275  			}
 11276  			b.Kind = BlockFirst
 11277  			b.SetControl(nil)
 11278  			b.Aux = nil
 11279  			return true
 11280  		}
 11281  		// match: (GT (InvertFlags cmp) yes no)
 11282  		// cond:
 11283  		// result: (LT cmp yes no)
 11284  		for {
 11285  			v := b.Control
 11286  			if v.Op != OpPPC64InvertFlags {
 11287  				break
 11288  			}
 11289  			cmp := v.Args[0]
 11290  			b.Kind = BlockPPC64LT
 11291  			b.SetControl(cmp)
 11292  			b.Aux = nil
 11293  			return true
 11294  		}
 11295  	case BlockIf:
 11296  		// match: (If (Equal cc) yes no)
 11297  		// cond:
 11298  		// result: (EQ cc yes no)
 11299  		for {
 11300  			v := b.Control
 11301  			if v.Op != OpPPC64Equal {
 11302  				break
 11303  			}
 11304  			cc := v.Args[0]
 11305  			b.Kind = BlockPPC64EQ
 11306  			b.SetControl(cc)
 11307  			b.Aux = nil
 11308  			return true
 11309  		}
 11310  		// match: (If (NotEqual cc) yes no)
 11311  		// cond:
 11312  		// result: (NE cc yes no)
 11313  		for {
 11314  			v := b.Control
 11315  			if v.Op != OpPPC64NotEqual {
 11316  				break
 11317  			}
 11318  			cc := v.Args[0]
 11319  			b.Kind = BlockPPC64NE
 11320  			b.SetControl(cc)
 11321  			b.Aux = nil
 11322  			return true
 11323  		}
 11324  		// match: (If (LessThan cc) yes no)
 11325  		// cond:
 11326  		// result: (LT cc yes no)
 11327  		for {
 11328  			v := b.Control
 11329  			if v.Op != OpPPC64LessThan {
 11330  				break
 11331  			}
 11332  			cc := v.Args[0]
 11333  			b.Kind = BlockPPC64LT
 11334  			b.SetControl(cc)
 11335  			b.Aux = nil
 11336  			return true
 11337  		}
 11338  		// match: (If (LessEqual cc) yes no)
 11339  		// cond:
 11340  		// result: (LE cc yes no)
 11341  		for {
 11342  			v := b.Control
 11343  			if v.Op != OpPPC64LessEqual {
 11344  				break
 11345  			}
 11346  			cc := v.Args[0]
 11347  			b.Kind = BlockPPC64LE
 11348  			b.SetControl(cc)
 11349  			b.Aux = nil
 11350  			return true
 11351  		}
 11352  		// match: (If (GreaterThan cc) yes no)
 11353  		// cond:
 11354  		// result: (GT cc yes no)
 11355  		for {
 11356  			v := b.Control
 11357  			if v.Op != OpPPC64GreaterThan {
 11358  				break
 11359  			}
 11360  			cc := v.Args[0]
 11361  			b.Kind = BlockPPC64GT
 11362  			b.SetControl(cc)
 11363  			b.Aux = nil
 11364  			return true
 11365  		}
 11366  		// match: (If (GreaterEqual cc) yes no)
 11367  		// cond:
 11368  		// result: (GE cc yes no)
 11369  		for {
 11370  			v := b.Control
 11371  			if v.Op != OpPPC64GreaterEqual {
 11372  				break
 11373  			}
 11374  			cc := v.Args[0]
 11375  			b.Kind = BlockPPC64GE
 11376  			b.SetControl(cc)
 11377  			b.Aux = nil
 11378  			return true
 11379  		}
 11380  		// match: (If (FLessThan cc) yes no)
 11381  		// cond:
 11382  		// result: (FLT cc yes no)
 11383  		for {
 11384  			v := b.Control
 11385  			if v.Op != OpPPC64FLessThan {
 11386  				break
 11387  			}
 11388  			cc := v.Args[0]
 11389  			b.Kind = BlockPPC64FLT
 11390  			b.SetControl(cc)
 11391  			b.Aux = nil
 11392  			return true
 11393  		}
 11394  		// match: (If (FLessEqual cc) yes no)
 11395  		// cond:
 11396  		// result: (FLE cc yes no)
 11397  		for {
 11398  			v := b.Control
 11399  			if v.Op != OpPPC64FLessEqual {
 11400  				break
 11401  			}
 11402  			cc := v.Args[0]
 11403  			b.Kind = BlockPPC64FLE
 11404  			b.SetControl(cc)
 11405  			b.Aux = nil
 11406  			return true
 11407  		}
 11408  		// match: (If (FGreaterThan cc) yes no)
 11409  		// cond:
 11410  		// result: (FGT cc yes no)
 11411  		for {
 11412  			v := b.Control
 11413  			if v.Op != OpPPC64FGreaterThan {
 11414  				break
 11415  			}
 11416  			cc := v.Args[0]
 11417  			b.Kind = BlockPPC64FGT
 11418  			b.SetControl(cc)
 11419  			b.Aux = nil
 11420  			return true
 11421  		}
 11422  		// match: (If (FGreaterEqual cc) yes no)
 11423  		// cond:
 11424  		// result: (FGE cc yes no)
 11425  		for {
 11426  			v := b.Control
 11427  			if v.Op != OpPPC64FGreaterEqual {
 11428  				break
 11429  			}
 11430  			cc := v.Args[0]
 11431  			b.Kind = BlockPPC64FGE
 11432  			b.SetControl(cc)
 11433  			b.Aux = nil
 11434  			return true
 11435  		}
 11436  		// match: (If cond yes no)
 11437  		// cond:
 11438  		// result: (NE (CMPWconst [0] cond) yes no)
 11439  		for {
 11440  			v := b.Control
 11441  			_ = v
 11442  			cond := b.Control
 11443  			b.Kind = BlockPPC64NE
 11444  			v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, types.TypeFlags)
 11445  			v0.AuxInt = 0
 11446  			v0.AddArg(cond)
 11447  			b.SetControl(v0)
 11448  			b.Aux = nil
 11449  			return true
 11450  		}
 11451  	case BlockPPC64LE:
 11452  		// match: (LE (FlagEQ) yes no)
 11453  		// cond:
 11454  		// result: (First nil yes no)
 11455  		for {
 11456  			v := b.Control
 11457  			if v.Op != OpPPC64FlagEQ {
 11458  				break
 11459  			}
 11460  			b.Kind = BlockFirst
 11461  			b.SetControl(nil)
 11462  			b.Aux = nil
 11463  			return true
 11464  		}
 11465  		// match: (LE (FlagLT) yes no)
 11466  		// cond:
 11467  		// result: (First nil yes no)
 11468  		for {
 11469  			v := b.Control
 11470  			if v.Op != OpPPC64FlagLT {
 11471  				break
 11472  			}
 11473  			b.Kind = BlockFirst
 11474  			b.SetControl(nil)
 11475  			b.Aux = nil
 11476  			return true
 11477  		}
 11478  		// match: (LE (FlagGT) yes no)
 11479  		// cond:
 11480  		// result: (First nil no yes)
 11481  		for {
 11482  			v := b.Control
 11483  			if v.Op != OpPPC64FlagGT {
 11484  				break
 11485  			}
 11486  			b.Kind = BlockFirst
 11487  			b.SetControl(nil)
 11488  			b.Aux = nil
 11489  			b.swapSuccessors()
 11490  			return true
 11491  		}
 11492  		// match: (LE (InvertFlags cmp) yes no)
 11493  		// cond:
 11494  		// result: (GE cmp yes no)
 11495  		for {
 11496  			v := b.Control
 11497  			if v.Op != OpPPC64InvertFlags {
 11498  				break
 11499  			}
 11500  			cmp := v.Args[0]
 11501  			b.Kind = BlockPPC64GE
 11502  			b.SetControl(cmp)
 11503  			b.Aux = nil
 11504  			return true
 11505  		}
 11506  	case BlockPPC64LT:
 11507  		// match: (LT (FlagEQ) yes no)
 11508  		// cond:
 11509  		// result: (First nil no yes)
 11510  		for {
 11511  			v := b.Control
 11512  			if v.Op != OpPPC64FlagEQ {
 11513  				break
 11514  			}
 11515  			b.Kind = BlockFirst
 11516  			b.SetControl(nil)
 11517  			b.Aux = nil
 11518  			b.swapSuccessors()
 11519  			return true
 11520  		}
 11521  		// match: (LT (FlagLT) yes no)
 11522  		// cond:
 11523  		// result: (First nil yes no)
 11524  		for {
 11525  			v := b.Control
 11526  			if v.Op != OpPPC64FlagLT {
 11527  				break
 11528  			}
 11529  			b.Kind = BlockFirst
 11530  			b.SetControl(nil)
 11531  			b.Aux = nil
 11532  			return true
 11533  		}
 11534  		// match: (LT (FlagGT) yes no)
 11535  		// cond:
 11536  		// result: (First nil no yes)
 11537  		for {
 11538  			v := b.Control
 11539  			if v.Op != OpPPC64FlagGT {
 11540  				break
 11541  			}
 11542  			b.Kind = BlockFirst
 11543  			b.SetControl(nil)
 11544  			b.Aux = nil
 11545  			b.swapSuccessors()
 11546  			return true
 11547  		}
 11548  		// match: (LT (InvertFlags cmp) yes no)
 11549  		// cond:
 11550  		// result: (GT cmp yes no)
 11551  		for {
 11552  			v := b.Control
 11553  			if v.Op != OpPPC64InvertFlags {
 11554  				break
 11555  			}
 11556  			cmp := v.Args[0]
 11557  			b.Kind = BlockPPC64GT
 11558  			b.SetControl(cmp)
 11559  			b.Aux = nil
 11560  			return true
 11561  		}
 11562  	case BlockPPC64NE:
 11563  		// match: (NE (CMPWconst [0] (Equal cc)) yes no)
 11564  		// cond:
 11565  		// result: (EQ 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 != OpPPC64Equal {
 11576  				break
 11577  			}
 11578  			cc := v_0.Args[0]
 11579  			b.Kind = BlockPPC64EQ
 11580  			b.SetControl(cc)
 11581  			b.Aux = nil
 11582  			return true
 11583  		}
 11584  		// match: (NE (CMPWconst [0] (NotEqual cc)) yes no)
 11585  		// cond:
 11586  		// result: (NE cc yes no)
 11587  		for {
 11588  			v := b.Control
 11589  			if v.Op != OpPPC64CMPWconst {
 11590  				break
 11591  			}
 11592  			if v.AuxInt != 0 {
 11593  				break
 11594  			}
 11595  			v_0 := v.Args[0]
 11596  			if v_0.Op != OpPPC64NotEqual {
 11597  				break
 11598  			}
 11599  			cc := v_0.Args[0]
 11600  			b.Kind = BlockPPC64NE
 11601  			b.SetControl(cc)
 11602  			b.Aux = nil
 11603  			return true
 11604  		}
 11605  		// match: (NE (CMPWconst [0] (LessThan cc)) yes no)
 11606  		// cond:
 11607  		// result: (LT cc yes no)
 11608  		for {
 11609  			v := b.Control
 11610  			if v.Op != OpPPC64CMPWconst {
 11611  				break
 11612  			}
 11613  			if v.AuxInt != 0 {
 11614  				break
 11615  			}
 11616  			v_0 := v.Args[0]
 11617  			if v_0.Op != OpPPC64LessThan {
 11618  				break
 11619  			}
 11620  			cc := v_0.Args[0]
 11621  			b.Kind = BlockPPC64LT
 11622  			b.SetControl(cc)
 11623  			b.Aux = nil
 11624  			return true
 11625  		}
 11626  		// match: (NE (CMPWconst [0] (LessEqual cc)) yes no)
 11627  		// cond:
 11628  		// result: (LE cc yes no)
 11629  		for {
 11630  			v := b.Control
 11631  			if v.Op != OpPPC64CMPWconst {
 11632  				break
 11633  			}
 11634  			if v.AuxInt != 0 {
 11635  				break
 11636  			}
 11637  			v_0 := v.Args[0]
 11638  			if v_0.Op != OpPPC64LessEqual {
 11639  				break
 11640  			}
 11641  			cc := v_0.Args[0]
 11642  			b.Kind = BlockPPC64LE
 11643  			b.SetControl(cc)
 11644  			b.Aux = nil
 11645  			return true
 11646  		}
 11647  		// match: (NE (CMPWconst [0] (GreaterThan cc)) yes no)
 11648  		// cond:
 11649  		// result: (GT cc 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 != OpPPC64GreaterThan {
 11660  				break
 11661  			}
 11662  			cc := v_0.Args[0]
 11663  			b.Kind = BlockPPC64GT
 11664  			b.SetControl(cc)
 11665  			b.Aux = nil
 11666  			return true
 11667  		}
 11668  		// match: (NE (CMPWconst [0] (GreaterEqual cc)) yes no)
 11669  		// cond:
 11670  		// result: (GE cc yes no)
 11671  		for {
 11672  			v := b.Control
 11673  			if v.Op != OpPPC64CMPWconst {
 11674  				break
 11675  			}
 11676  			if v.AuxInt != 0 {
 11677  				break
 11678  			}
 11679  			v_0 := v.Args[0]
 11680  			if v_0.Op != OpPPC64GreaterEqual {
 11681  				break
 11682  			}
 11683  			cc := v_0.Args[0]
 11684  			b.Kind = BlockPPC64GE
 11685  			b.SetControl(cc)
 11686  			b.Aux = nil
 11687  			return true
 11688  		}
 11689  		// match: (NE (CMPWconst [0] (FLessThan cc)) yes no)
 11690  		// cond:
 11691  		// result: (FLT cc yes no)
 11692  		for {
 11693  			v := b.Control
 11694  			if v.Op != OpPPC64CMPWconst {
 11695  				break
 11696  			}
 11697  			if v.AuxInt != 0 {
 11698  				break
 11699  			}
 11700  			v_0 := v.Args[0]
 11701  			if v_0.Op != OpPPC64FLessThan {
 11702  				break
 11703  			}
 11704  			cc := v_0.Args[0]
 11705  			b.Kind = BlockPPC64FLT
 11706  			b.SetControl(cc)
 11707  			b.Aux = nil
 11708  			return true
 11709  		}
 11710  		// match: (NE (CMPWconst [0] (FLessEqual cc)) yes no)
 11711  		// cond:
 11712  		// result: (FLE cc yes no)
 11713  		for {
 11714  			v := b.Control
 11715  			if v.Op != OpPPC64CMPWconst {
 11716  				break
 11717  			}
 11718  			if v.AuxInt != 0 {
 11719  				break
 11720  			}
 11721  			v_0 := v.Args[0]
 11722  			if v_0.Op != OpPPC64FLessEqual {
 11723  				break
 11724  			}
 11725  			cc := v_0.Args[0]
 11726  			b.Kind = BlockPPC64FLE
 11727  			b.SetControl(cc)
 11728  			b.Aux = nil
 11729  			return true
 11730  		}
 11731  		// match: (NE (CMPWconst [0] (FGreaterThan cc)) yes no)
 11732  		// cond:
 11733  		// result: (FGT cc yes no)
 11734  		for {
 11735  			v := b.Control
 11736  			if v.Op != OpPPC64CMPWconst {
 11737  				break
 11738  			}
 11739  			if v.AuxInt != 0 {
 11740  				break
 11741  			}
 11742  			v_0 := v.Args[0]
 11743  			if v_0.Op != OpPPC64FGreaterThan {
 11744  				break
 11745  			}
 11746  			cc := v_0.Args[0]
 11747  			b.Kind = BlockPPC64FGT
 11748  			b.SetControl(cc)
 11749  			b.Aux = nil
 11750  			return true
 11751  		}
 11752  		// match: (NE (CMPWconst [0] (FGreaterEqual cc)) yes no)
 11753  		// cond:
 11754  		// result: (FGE cc yes no)
 11755  		for {
 11756  			v := b.Control
 11757  			if v.Op != OpPPC64CMPWconst {
 11758  				break
 11759  			}
 11760  			if v.AuxInt != 0 {
 11761  				break
 11762  			}
 11763  			v_0 := v.Args[0]
 11764  			if v_0.Op != OpPPC64FGreaterEqual {
 11765  				break
 11766  			}
 11767  			cc := v_0.Args[0]
 11768  			b.Kind = BlockPPC64FGE
 11769  			b.SetControl(cc)
 11770  			b.Aux = nil
 11771  			return true
 11772  		}
 11773  		// match: (NE (CMPconst [0] (ANDconst [c] x)) yes no)
 11774  		// cond:
 11775  		// result: (NE (ANDCCconst [c] x) yes no)
 11776  		for {
 11777  			v := b.Control
 11778  			if v.Op != OpPPC64CMPconst {
 11779  				break
 11780  			}
 11781  			if v.AuxInt != 0 {
 11782  				break
 11783  			}
 11784  			v_0 := v.Args[0]
 11785  			if v_0.Op != OpPPC64ANDconst {
 11786  				break
 11787  			}
 11788  			c := v_0.AuxInt
 11789  			x := v_0.Args[0]
 11790  			b.Kind = BlockPPC64NE
 11791  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, types.TypeFlags)
 11792  			v0.AuxInt = c
 11793  			v0.AddArg(x)
 11794  			b.SetControl(v0)
 11795  			b.Aux = nil
 11796  			return true
 11797  		}
 11798  		// match: (NE (CMPWconst [0] (ANDconst [c] x)) yes no)
 11799  		// cond:
 11800  		// result: (NE (ANDCCconst [c] x) yes no)
 11801  		for {
 11802  			v := b.Control
 11803  			if v.Op != OpPPC64CMPWconst {
 11804  				break
 11805  			}
 11806  			if v.AuxInt != 0 {
 11807  				break
 11808  			}
 11809  			v_0 := v.Args[0]
 11810  			if v_0.Op != OpPPC64ANDconst {
 11811  				break
 11812  			}
 11813  			c := v_0.AuxInt
 11814  			x := v_0.Args[0]
 11815  			b.Kind = BlockPPC64NE
 11816  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, types.TypeFlags)
 11817  			v0.AuxInt = c
 11818  			v0.AddArg(x)
 11819  			b.SetControl(v0)
 11820  			b.Aux = nil
 11821  			return true
 11822  		}
 11823  		// match: (NE (FlagEQ) yes no)
 11824  		// cond:
 11825  		// result: (First nil no yes)
 11826  		for {
 11827  			v := b.Control
 11828  			if v.Op != OpPPC64FlagEQ {
 11829  				break
 11830  			}
 11831  			b.Kind = BlockFirst
 11832  			b.SetControl(nil)
 11833  			b.Aux = nil
 11834  			b.swapSuccessors()
 11835  			return true
 11836  		}
 11837  		// match: (NE (FlagLT) yes no)
 11838  		// cond:
 11839  		// result: (First nil yes no)
 11840  		for {
 11841  			v := b.Control
 11842  			if v.Op != OpPPC64FlagLT {
 11843  				break
 11844  			}
 11845  			b.Kind = BlockFirst
 11846  			b.SetControl(nil)
 11847  			b.Aux = nil
 11848  			return true
 11849  		}
 11850  		// match: (NE (FlagGT) yes no)
 11851  		// cond:
 11852  		// result: (First nil yes no)
 11853  		for {
 11854  			v := b.Control
 11855  			if v.Op != OpPPC64FlagGT {
 11856  				break
 11857  			}
 11858  			b.Kind = BlockFirst
 11859  			b.SetControl(nil)
 11860  			b.Aux = nil
 11861  			return true
 11862  		}
 11863  		// match: (NE (InvertFlags cmp) yes no)
 11864  		// cond:
 11865  		// result: (NE cmp yes no)
 11866  		for {
 11867  			v := b.Control
 11868  			if v.Op != OpPPC64InvertFlags {
 11869  				break
 11870  			}
 11871  			cmp := v.Args[0]
 11872  			b.Kind = BlockPPC64NE
 11873  			b.SetControl(cmp)
 11874  			b.Aux = nil
 11875  			return true
 11876  		}
 11877  	}
 11878  	return false
 11879  }