github.com/yukk001/go1.10.8@v0.0.0-20190813125351-6df2d3982e20/src/cmd/compile/internal/ssa/rewrite386.go (about)

     1  // Code generated from gen/386.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 rewriteValue386(v *Value) bool {
    17  	switch v.Op {
    18  	case Op386ADCL:
    19  		return rewriteValue386_Op386ADCL_0(v)
    20  	case Op386ADDL:
    21  		return rewriteValue386_Op386ADDL_0(v) || rewriteValue386_Op386ADDL_10(v) || rewriteValue386_Op386ADDL_20(v)
    22  	case Op386ADDLcarry:
    23  		return rewriteValue386_Op386ADDLcarry_0(v)
    24  	case Op386ADDLconst:
    25  		return rewriteValue386_Op386ADDLconst_0(v)
    26  	case Op386ANDL:
    27  		return rewriteValue386_Op386ANDL_0(v)
    28  	case Op386ANDLconst:
    29  		return rewriteValue386_Op386ANDLconst_0(v)
    30  	case Op386CMPB:
    31  		return rewriteValue386_Op386CMPB_0(v)
    32  	case Op386CMPBconst:
    33  		return rewriteValue386_Op386CMPBconst_0(v)
    34  	case Op386CMPL:
    35  		return rewriteValue386_Op386CMPL_0(v)
    36  	case Op386CMPLconst:
    37  		return rewriteValue386_Op386CMPLconst_0(v)
    38  	case Op386CMPW:
    39  		return rewriteValue386_Op386CMPW_0(v)
    40  	case Op386CMPWconst:
    41  		return rewriteValue386_Op386CMPWconst_0(v)
    42  	case Op386LEAL:
    43  		return rewriteValue386_Op386LEAL_0(v)
    44  	case Op386LEAL1:
    45  		return rewriteValue386_Op386LEAL1_0(v)
    46  	case Op386LEAL2:
    47  		return rewriteValue386_Op386LEAL2_0(v)
    48  	case Op386LEAL4:
    49  		return rewriteValue386_Op386LEAL4_0(v)
    50  	case Op386LEAL8:
    51  		return rewriteValue386_Op386LEAL8_0(v)
    52  	case Op386MOVBLSX:
    53  		return rewriteValue386_Op386MOVBLSX_0(v)
    54  	case Op386MOVBLSXload:
    55  		return rewriteValue386_Op386MOVBLSXload_0(v)
    56  	case Op386MOVBLZX:
    57  		return rewriteValue386_Op386MOVBLZX_0(v)
    58  	case Op386MOVBload:
    59  		return rewriteValue386_Op386MOVBload_0(v)
    60  	case Op386MOVBloadidx1:
    61  		return rewriteValue386_Op386MOVBloadidx1_0(v)
    62  	case Op386MOVBstore:
    63  		return rewriteValue386_Op386MOVBstore_0(v)
    64  	case Op386MOVBstoreconst:
    65  		return rewriteValue386_Op386MOVBstoreconst_0(v)
    66  	case Op386MOVBstoreconstidx1:
    67  		return rewriteValue386_Op386MOVBstoreconstidx1_0(v)
    68  	case Op386MOVBstoreidx1:
    69  		return rewriteValue386_Op386MOVBstoreidx1_0(v) || rewriteValue386_Op386MOVBstoreidx1_10(v)
    70  	case Op386MOVLload:
    71  		return rewriteValue386_Op386MOVLload_0(v)
    72  	case Op386MOVLloadidx1:
    73  		return rewriteValue386_Op386MOVLloadidx1_0(v)
    74  	case Op386MOVLloadidx4:
    75  		return rewriteValue386_Op386MOVLloadidx4_0(v)
    76  	case Op386MOVLstore:
    77  		return rewriteValue386_Op386MOVLstore_0(v)
    78  	case Op386MOVLstoreconst:
    79  		return rewriteValue386_Op386MOVLstoreconst_0(v)
    80  	case Op386MOVLstoreconstidx1:
    81  		return rewriteValue386_Op386MOVLstoreconstidx1_0(v)
    82  	case Op386MOVLstoreconstidx4:
    83  		return rewriteValue386_Op386MOVLstoreconstidx4_0(v)
    84  	case Op386MOVLstoreidx1:
    85  		return rewriteValue386_Op386MOVLstoreidx1_0(v)
    86  	case Op386MOVLstoreidx4:
    87  		return rewriteValue386_Op386MOVLstoreidx4_0(v)
    88  	case Op386MOVSDconst:
    89  		return rewriteValue386_Op386MOVSDconst_0(v)
    90  	case Op386MOVSDload:
    91  		return rewriteValue386_Op386MOVSDload_0(v)
    92  	case Op386MOVSDloadidx1:
    93  		return rewriteValue386_Op386MOVSDloadidx1_0(v)
    94  	case Op386MOVSDloadidx8:
    95  		return rewriteValue386_Op386MOVSDloadidx8_0(v)
    96  	case Op386MOVSDstore:
    97  		return rewriteValue386_Op386MOVSDstore_0(v)
    98  	case Op386MOVSDstoreidx1:
    99  		return rewriteValue386_Op386MOVSDstoreidx1_0(v)
   100  	case Op386MOVSDstoreidx8:
   101  		return rewriteValue386_Op386MOVSDstoreidx8_0(v)
   102  	case Op386MOVSSconst:
   103  		return rewriteValue386_Op386MOVSSconst_0(v)
   104  	case Op386MOVSSload:
   105  		return rewriteValue386_Op386MOVSSload_0(v)
   106  	case Op386MOVSSloadidx1:
   107  		return rewriteValue386_Op386MOVSSloadidx1_0(v)
   108  	case Op386MOVSSloadidx4:
   109  		return rewriteValue386_Op386MOVSSloadidx4_0(v)
   110  	case Op386MOVSSstore:
   111  		return rewriteValue386_Op386MOVSSstore_0(v)
   112  	case Op386MOVSSstoreidx1:
   113  		return rewriteValue386_Op386MOVSSstoreidx1_0(v)
   114  	case Op386MOVSSstoreidx4:
   115  		return rewriteValue386_Op386MOVSSstoreidx4_0(v)
   116  	case Op386MOVWLSX:
   117  		return rewriteValue386_Op386MOVWLSX_0(v)
   118  	case Op386MOVWLSXload:
   119  		return rewriteValue386_Op386MOVWLSXload_0(v)
   120  	case Op386MOVWLZX:
   121  		return rewriteValue386_Op386MOVWLZX_0(v)
   122  	case Op386MOVWload:
   123  		return rewriteValue386_Op386MOVWload_0(v)
   124  	case Op386MOVWloadidx1:
   125  		return rewriteValue386_Op386MOVWloadidx1_0(v)
   126  	case Op386MOVWloadidx2:
   127  		return rewriteValue386_Op386MOVWloadidx2_0(v)
   128  	case Op386MOVWstore:
   129  		return rewriteValue386_Op386MOVWstore_0(v)
   130  	case Op386MOVWstoreconst:
   131  		return rewriteValue386_Op386MOVWstoreconst_0(v)
   132  	case Op386MOVWstoreconstidx1:
   133  		return rewriteValue386_Op386MOVWstoreconstidx1_0(v)
   134  	case Op386MOVWstoreconstidx2:
   135  		return rewriteValue386_Op386MOVWstoreconstidx2_0(v)
   136  	case Op386MOVWstoreidx1:
   137  		return rewriteValue386_Op386MOVWstoreidx1_0(v) || rewriteValue386_Op386MOVWstoreidx1_10(v)
   138  	case Op386MOVWstoreidx2:
   139  		return rewriteValue386_Op386MOVWstoreidx2_0(v)
   140  	case Op386MULL:
   141  		return rewriteValue386_Op386MULL_0(v)
   142  	case Op386MULLconst:
   143  		return rewriteValue386_Op386MULLconst_0(v) || rewriteValue386_Op386MULLconst_10(v) || rewriteValue386_Op386MULLconst_20(v)
   144  	case Op386NEGL:
   145  		return rewriteValue386_Op386NEGL_0(v)
   146  	case Op386NOTL:
   147  		return rewriteValue386_Op386NOTL_0(v)
   148  	case Op386ORL:
   149  		return rewriteValue386_Op386ORL_0(v) || rewriteValue386_Op386ORL_10(v) || rewriteValue386_Op386ORL_20(v) || rewriteValue386_Op386ORL_30(v) || rewriteValue386_Op386ORL_40(v) || rewriteValue386_Op386ORL_50(v)
   150  	case Op386ORLconst:
   151  		return rewriteValue386_Op386ORLconst_0(v)
   152  	case Op386ROLBconst:
   153  		return rewriteValue386_Op386ROLBconst_0(v)
   154  	case Op386ROLLconst:
   155  		return rewriteValue386_Op386ROLLconst_0(v)
   156  	case Op386ROLWconst:
   157  		return rewriteValue386_Op386ROLWconst_0(v)
   158  	case Op386SARB:
   159  		return rewriteValue386_Op386SARB_0(v)
   160  	case Op386SARBconst:
   161  		return rewriteValue386_Op386SARBconst_0(v)
   162  	case Op386SARL:
   163  		return rewriteValue386_Op386SARL_0(v)
   164  	case Op386SARLconst:
   165  		return rewriteValue386_Op386SARLconst_0(v)
   166  	case Op386SARW:
   167  		return rewriteValue386_Op386SARW_0(v)
   168  	case Op386SARWconst:
   169  		return rewriteValue386_Op386SARWconst_0(v)
   170  	case Op386SBBL:
   171  		return rewriteValue386_Op386SBBL_0(v)
   172  	case Op386SBBLcarrymask:
   173  		return rewriteValue386_Op386SBBLcarrymask_0(v)
   174  	case Op386SETA:
   175  		return rewriteValue386_Op386SETA_0(v)
   176  	case Op386SETAE:
   177  		return rewriteValue386_Op386SETAE_0(v)
   178  	case Op386SETB:
   179  		return rewriteValue386_Op386SETB_0(v)
   180  	case Op386SETBE:
   181  		return rewriteValue386_Op386SETBE_0(v)
   182  	case Op386SETEQ:
   183  		return rewriteValue386_Op386SETEQ_0(v)
   184  	case Op386SETG:
   185  		return rewriteValue386_Op386SETG_0(v)
   186  	case Op386SETGE:
   187  		return rewriteValue386_Op386SETGE_0(v)
   188  	case Op386SETL:
   189  		return rewriteValue386_Op386SETL_0(v)
   190  	case Op386SETLE:
   191  		return rewriteValue386_Op386SETLE_0(v)
   192  	case Op386SETNE:
   193  		return rewriteValue386_Op386SETNE_0(v)
   194  	case Op386SHLL:
   195  		return rewriteValue386_Op386SHLL_0(v)
   196  	case Op386SHLLconst:
   197  		return rewriteValue386_Op386SHLLconst_0(v)
   198  	case Op386SHRB:
   199  		return rewriteValue386_Op386SHRB_0(v)
   200  	case Op386SHRBconst:
   201  		return rewriteValue386_Op386SHRBconst_0(v)
   202  	case Op386SHRL:
   203  		return rewriteValue386_Op386SHRL_0(v)
   204  	case Op386SHRLconst:
   205  		return rewriteValue386_Op386SHRLconst_0(v)
   206  	case Op386SHRW:
   207  		return rewriteValue386_Op386SHRW_0(v)
   208  	case Op386SHRWconst:
   209  		return rewriteValue386_Op386SHRWconst_0(v)
   210  	case Op386SUBL:
   211  		return rewriteValue386_Op386SUBL_0(v)
   212  	case Op386SUBLcarry:
   213  		return rewriteValue386_Op386SUBLcarry_0(v)
   214  	case Op386SUBLconst:
   215  		return rewriteValue386_Op386SUBLconst_0(v)
   216  	case Op386XORL:
   217  		return rewriteValue386_Op386XORL_0(v)
   218  	case Op386XORLconst:
   219  		return rewriteValue386_Op386XORLconst_0(v)
   220  	case OpAdd16:
   221  		return rewriteValue386_OpAdd16_0(v)
   222  	case OpAdd32:
   223  		return rewriteValue386_OpAdd32_0(v)
   224  	case OpAdd32F:
   225  		return rewriteValue386_OpAdd32F_0(v)
   226  	case OpAdd32carry:
   227  		return rewriteValue386_OpAdd32carry_0(v)
   228  	case OpAdd32withcarry:
   229  		return rewriteValue386_OpAdd32withcarry_0(v)
   230  	case OpAdd64F:
   231  		return rewriteValue386_OpAdd64F_0(v)
   232  	case OpAdd8:
   233  		return rewriteValue386_OpAdd8_0(v)
   234  	case OpAddPtr:
   235  		return rewriteValue386_OpAddPtr_0(v)
   236  	case OpAddr:
   237  		return rewriteValue386_OpAddr_0(v)
   238  	case OpAnd16:
   239  		return rewriteValue386_OpAnd16_0(v)
   240  	case OpAnd32:
   241  		return rewriteValue386_OpAnd32_0(v)
   242  	case OpAnd8:
   243  		return rewriteValue386_OpAnd8_0(v)
   244  	case OpAndB:
   245  		return rewriteValue386_OpAndB_0(v)
   246  	case OpAvg32u:
   247  		return rewriteValue386_OpAvg32u_0(v)
   248  	case OpBswap32:
   249  		return rewriteValue386_OpBswap32_0(v)
   250  	case OpClosureCall:
   251  		return rewriteValue386_OpClosureCall_0(v)
   252  	case OpCom16:
   253  		return rewriteValue386_OpCom16_0(v)
   254  	case OpCom32:
   255  		return rewriteValue386_OpCom32_0(v)
   256  	case OpCom8:
   257  		return rewriteValue386_OpCom8_0(v)
   258  	case OpConst16:
   259  		return rewriteValue386_OpConst16_0(v)
   260  	case OpConst32:
   261  		return rewriteValue386_OpConst32_0(v)
   262  	case OpConst32F:
   263  		return rewriteValue386_OpConst32F_0(v)
   264  	case OpConst64F:
   265  		return rewriteValue386_OpConst64F_0(v)
   266  	case OpConst8:
   267  		return rewriteValue386_OpConst8_0(v)
   268  	case OpConstBool:
   269  		return rewriteValue386_OpConstBool_0(v)
   270  	case OpConstNil:
   271  		return rewriteValue386_OpConstNil_0(v)
   272  	case OpConvert:
   273  		return rewriteValue386_OpConvert_0(v)
   274  	case OpCvt32Fto32:
   275  		return rewriteValue386_OpCvt32Fto32_0(v)
   276  	case OpCvt32Fto64F:
   277  		return rewriteValue386_OpCvt32Fto64F_0(v)
   278  	case OpCvt32to32F:
   279  		return rewriteValue386_OpCvt32to32F_0(v)
   280  	case OpCvt32to64F:
   281  		return rewriteValue386_OpCvt32to64F_0(v)
   282  	case OpCvt64Fto32:
   283  		return rewriteValue386_OpCvt64Fto32_0(v)
   284  	case OpCvt64Fto32F:
   285  		return rewriteValue386_OpCvt64Fto32F_0(v)
   286  	case OpDiv16:
   287  		return rewriteValue386_OpDiv16_0(v)
   288  	case OpDiv16u:
   289  		return rewriteValue386_OpDiv16u_0(v)
   290  	case OpDiv32:
   291  		return rewriteValue386_OpDiv32_0(v)
   292  	case OpDiv32F:
   293  		return rewriteValue386_OpDiv32F_0(v)
   294  	case OpDiv32u:
   295  		return rewriteValue386_OpDiv32u_0(v)
   296  	case OpDiv64F:
   297  		return rewriteValue386_OpDiv64F_0(v)
   298  	case OpDiv8:
   299  		return rewriteValue386_OpDiv8_0(v)
   300  	case OpDiv8u:
   301  		return rewriteValue386_OpDiv8u_0(v)
   302  	case OpEq16:
   303  		return rewriteValue386_OpEq16_0(v)
   304  	case OpEq32:
   305  		return rewriteValue386_OpEq32_0(v)
   306  	case OpEq32F:
   307  		return rewriteValue386_OpEq32F_0(v)
   308  	case OpEq64F:
   309  		return rewriteValue386_OpEq64F_0(v)
   310  	case OpEq8:
   311  		return rewriteValue386_OpEq8_0(v)
   312  	case OpEqB:
   313  		return rewriteValue386_OpEqB_0(v)
   314  	case OpEqPtr:
   315  		return rewriteValue386_OpEqPtr_0(v)
   316  	case OpGeq16:
   317  		return rewriteValue386_OpGeq16_0(v)
   318  	case OpGeq16U:
   319  		return rewriteValue386_OpGeq16U_0(v)
   320  	case OpGeq32:
   321  		return rewriteValue386_OpGeq32_0(v)
   322  	case OpGeq32F:
   323  		return rewriteValue386_OpGeq32F_0(v)
   324  	case OpGeq32U:
   325  		return rewriteValue386_OpGeq32U_0(v)
   326  	case OpGeq64F:
   327  		return rewriteValue386_OpGeq64F_0(v)
   328  	case OpGeq8:
   329  		return rewriteValue386_OpGeq8_0(v)
   330  	case OpGeq8U:
   331  		return rewriteValue386_OpGeq8U_0(v)
   332  	case OpGetCallerPC:
   333  		return rewriteValue386_OpGetCallerPC_0(v)
   334  	case OpGetCallerSP:
   335  		return rewriteValue386_OpGetCallerSP_0(v)
   336  	case OpGetClosurePtr:
   337  		return rewriteValue386_OpGetClosurePtr_0(v)
   338  	case OpGetG:
   339  		return rewriteValue386_OpGetG_0(v)
   340  	case OpGreater16:
   341  		return rewriteValue386_OpGreater16_0(v)
   342  	case OpGreater16U:
   343  		return rewriteValue386_OpGreater16U_0(v)
   344  	case OpGreater32:
   345  		return rewriteValue386_OpGreater32_0(v)
   346  	case OpGreater32F:
   347  		return rewriteValue386_OpGreater32F_0(v)
   348  	case OpGreater32U:
   349  		return rewriteValue386_OpGreater32U_0(v)
   350  	case OpGreater64F:
   351  		return rewriteValue386_OpGreater64F_0(v)
   352  	case OpGreater8:
   353  		return rewriteValue386_OpGreater8_0(v)
   354  	case OpGreater8U:
   355  		return rewriteValue386_OpGreater8U_0(v)
   356  	case OpHmul32:
   357  		return rewriteValue386_OpHmul32_0(v)
   358  	case OpHmul32u:
   359  		return rewriteValue386_OpHmul32u_0(v)
   360  	case OpInterCall:
   361  		return rewriteValue386_OpInterCall_0(v)
   362  	case OpIsInBounds:
   363  		return rewriteValue386_OpIsInBounds_0(v)
   364  	case OpIsNonNil:
   365  		return rewriteValue386_OpIsNonNil_0(v)
   366  	case OpIsSliceInBounds:
   367  		return rewriteValue386_OpIsSliceInBounds_0(v)
   368  	case OpLeq16:
   369  		return rewriteValue386_OpLeq16_0(v)
   370  	case OpLeq16U:
   371  		return rewriteValue386_OpLeq16U_0(v)
   372  	case OpLeq32:
   373  		return rewriteValue386_OpLeq32_0(v)
   374  	case OpLeq32F:
   375  		return rewriteValue386_OpLeq32F_0(v)
   376  	case OpLeq32U:
   377  		return rewriteValue386_OpLeq32U_0(v)
   378  	case OpLeq64F:
   379  		return rewriteValue386_OpLeq64F_0(v)
   380  	case OpLeq8:
   381  		return rewriteValue386_OpLeq8_0(v)
   382  	case OpLeq8U:
   383  		return rewriteValue386_OpLeq8U_0(v)
   384  	case OpLess16:
   385  		return rewriteValue386_OpLess16_0(v)
   386  	case OpLess16U:
   387  		return rewriteValue386_OpLess16U_0(v)
   388  	case OpLess32:
   389  		return rewriteValue386_OpLess32_0(v)
   390  	case OpLess32F:
   391  		return rewriteValue386_OpLess32F_0(v)
   392  	case OpLess32U:
   393  		return rewriteValue386_OpLess32U_0(v)
   394  	case OpLess64F:
   395  		return rewriteValue386_OpLess64F_0(v)
   396  	case OpLess8:
   397  		return rewriteValue386_OpLess8_0(v)
   398  	case OpLess8U:
   399  		return rewriteValue386_OpLess8U_0(v)
   400  	case OpLoad:
   401  		return rewriteValue386_OpLoad_0(v)
   402  	case OpLsh16x16:
   403  		return rewriteValue386_OpLsh16x16_0(v)
   404  	case OpLsh16x32:
   405  		return rewriteValue386_OpLsh16x32_0(v)
   406  	case OpLsh16x64:
   407  		return rewriteValue386_OpLsh16x64_0(v)
   408  	case OpLsh16x8:
   409  		return rewriteValue386_OpLsh16x8_0(v)
   410  	case OpLsh32x16:
   411  		return rewriteValue386_OpLsh32x16_0(v)
   412  	case OpLsh32x32:
   413  		return rewriteValue386_OpLsh32x32_0(v)
   414  	case OpLsh32x64:
   415  		return rewriteValue386_OpLsh32x64_0(v)
   416  	case OpLsh32x8:
   417  		return rewriteValue386_OpLsh32x8_0(v)
   418  	case OpLsh8x16:
   419  		return rewriteValue386_OpLsh8x16_0(v)
   420  	case OpLsh8x32:
   421  		return rewriteValue386_OpLsh8x32_0(v)
   422  	case OpLsh8x64:
   423  		return rewriteValue386_OpLsh8x64_0(v)
   424  	case OpLsh8x8:
   425  		return rewriteValue386_OpLsh8x8_0(v)
   426  	case OpMod16:
   427  		return rewriteValue386_OpMod16_0(v)
   428  	case OpMod16u:
   429  		return rewriteValue386_OpMod16u_0(v)
   430  	case OpMod32:
   431  		return rewriteValue386_OpMod32_0(v)
   432  	case OpMod32u:
   433  		return rewriteValue386_OpMod32u_0(v)
   434  	case OpMod8:
   435  		return rewriteValue386_OpMod8_0(v)
   436  	case OpMod8u:
   437  		return rewriteValue386_OpMod8u_0(v)
   438  	case OpMove:
   439  		return rewriteValue386_OpMove_0(v) || rewriteValue386_OpMove_10(v)
   440  	case OpMul16:
   441  		return rewriteValue386_OpMul16_0(v)
   442  	case OpMul32:
   443  		return rewriteValue386_OpMul32_0(v)
   444  	case OpMul32F:
   445  		return rewriteValue386_OpMul32F_0(v)
   446  	case OpMul32uhilo:
   447  		return rewriteValue386_OpMul32uhilo_0(v)
   448  	case OpMul64F:
   449  		return rewriteValue386_OpMul64F_0(v)
   450  	case OpMul8:
   451  		return rewriteValue386_OpMul8_0(v)
   452  	case OpNeg16:
   453  		return rewriteValue386_OpNeg16_0(v)
   454  	case OpNeg32:
   455  		return rewriteValue386_OpNeg32_0(v)
   456  	case OpNeg32F:
   457  		return rewriteValue386_OpNeg32F_0(v)
   458  	case OpNeg64F:
   459  		return rewriteValue386_OpNeg64F_0(v)
   460  	case OpNeg8:
   461  		return rewriteValue386_OpNeg8_0(v)
   462  	case OpNeq16:
   463  		return rewriteValue386_OpNeq16_0(v)
   464  	case OpNeq32:
   465  		return rewriteValue386_OpNeq32_0(v)
   466  	case OpNeq32F:
   467  		return rewriteValue386_OpNeq32F_0(v)
   468  	case OpNeq64F:
   469  		return rewriteValue386_OpNeq64F_0(v)
   470  	case OpNeq8:
   471  		return rewriteValue386_OpNeq8_0(v)
   472  	case OpNeqB:
   473  		return rewriteValue386_OpNeqB_0(v)
   474  	case OpNeqPtr:
   475  		return rewriteValue386_OpNeqPtr_0(v)
   476  	case OpNilCheck:
   477  		return rewriteValue386_OpNilCheck_0(v)
   478  	case OpNot:
   479  		return rewriteValue386_OpNot_0(v)
   480  	case OpOffPtr:
   481  		return rewriteValue386_OpOffPtr_0(v)
   482  	case OpOr16:
   483  		return rewriteValue386_OpOr16_0(v)
   484  	case OpOr32:
   485  		return rewriteValue386_OpOr32_0(v)
   486  	case OpOr8:
   487  		return rewriteValue386_OpOr8_0(v)
   488  	case OpOrB:
   489  		return rewriteValue386_OpOrB_0(v)
   490  	case OpRound32F:
   491  		return rewriteValue386_OpRound32F_0(v)
   492  	case OpRound64F:
   493  		return rewriteValue386_OpRound64F_0(v)
   494  	case OpRsh16Ux16:
   495  		return rewriteValue386_OpRsh16Ux16_0(v)
   496  	case OpRsh16Ux32:
   497  		return rewriteValue386_OpRsh16Ux32_0(v)
   498  	case OpRsh16Ux64:
   499  		return rewriteValue386_OpRsh16Ux64_0(v)
   500  	case OpRsh16Ux8:
   501  		return rewriteValue386_OpRsh16Ux8_0(v)
   502  	case OpRsh16x16:
   503  		return rewriteValue386_OpRsh16x16_0(v)
   504  	case OpRsh16x32:
   505  		return rewriteValue386_OpRsh16x32_0(v)
   506  	case OpRsh16x64:
   507  		return rewriteValue386_OpRsh16x64_0(v)
   508  	case OpRsh16x8:
   509  		return rewriteValue386_OpRsh16x8_0(v)
   510  	case OpRsh32Ux16:
   511  		return rewriteValue386_OpRsh32Ux16_0(v)
   512  	case OpRsh32Ux32:
   513  		return rewriteValue386_OpRsh32Ux32_0(v)
   514  	case OpRsh32Ux64:
   515  		return rewriteValue386_OpRsh32Ux64_0(v)
   516  	case OpRsh32Ux8:
   517  		return rewriteValue386_OpRsh32Ux8_0(v)
   518  	case OpRsh32x16:
   519  		return rewriteValue386_OpRsh32x16_0(v)
   520  	case OpRsh32x32:
   521  		return rewriteValue386_OpRsh32x32_0(v)
   522  	case OpRsh32x64:
   523  		return rewriteValue386_OpRsh32x64_0(v)
   524  	case OpRsh32x8:
   525  		return rewriteValue386_OpRsh32x8_0(v)
   526  	case OpRsh8Ux16:
   527  		return rewriteValue386_OpRsh8Ux16_0(v)
   528  	case OpRsh8Ux32:
   529  		return rewriteValue386_OpRsh8Ux32_0(v)
   530  	case OpRsh8Ux64:
   531  		return rewriteValue386_OpRsh8Ux64_0(v)
   532  	case OpRsh8Ux8:
   533  		return rewriteValue386_OpRsh8Ux8_0(v)
   534  	case OpRsh8x16:
   535  		return rewriteValue386_OpRsh8x16_0(v)
   536  	case OpRsh8x32:
   537  		return rewriteValue386_OpRsh8x32_0(v)
   538  	case OpRsh8x64:
   539  		return rewriteValue386_OpRsh8x64_0(v)
   540  	case OpRsh8x8:
   541  		return rewriteValue386_OpRsh8x8_0(v)
   542  	case OpSignExt16to32:
   543  		return rewriteValue386_OpSignExt16to32_0(v)
   544  	case OpSignExt8to16:
   545  		return rewriteValue386_OpSignExt8to16_0(v)
   546  	case OpSignExt8to32:
   547  		return rewriteValue386_OpSignExt8to32_0(v)
   548  	case OpSignmask:
   549  		return rewriteValue386_OpSignmask_0(v)
   550  	case OpSlicemask:
   551  		return rewriteValue386_OpSlicemask_0(v)
   552  	case OpSqrt:
   553  		return rewriteValue386_OpSqrt_0(v)
   554  	case OpStaticCall:
   555  		return rewriteValue386_OpStaticCall_0(v)
   556  	case OpStore:
   557  		return rewriteValue386_OpStore_0(v)
   558  	case OpSub16:
   559  		return rewriteValue386_OpSub16_0(v)
   560  	case OpSub32:
   561  		return rewriteValue386_OpSub32_0(v)
   562  	case OpSub32F:
   563  		return rewriteValue386_OpSub32F_0(v)
   564  	case OpSub32carry:
   565  		return rewriteValue386_OpSub32carry_0(v)
   566  	case OpSub32withcarry:
   567  		return rewriteValue386_OpSub32withcarry_0(v)
   568  	case OpSub64F:
   569  		return rewriteValue386_OpSub64F_0(v)
   570  	case OpSub8:
   571  		return rewriteValue386_OpSub8_0(v)
   572  	case OpSubPtr:
   573  		return rewriteValue386_OpSubPtr_0(v)
   574  	case OpTrunc16to8:
   575  		return rewriteValue386_OpTrunc16to8_0(v)
   576  	case OpTrunc32to16:
   577  		return rewriteValue386_OpTrunc32to16_0(v)
   578  	case OpTrunc32to8:
   579  		return rewriteValue386_OpTrunc32to8_0(v)
   580  	case OpXor16:
   581  		return rewriteValue386_OpXor16_0(v)
   582  	case OpXor32:
   583  		return rewriteValue386_OpXor32_0(v)
   584  	case OpXor8:
   585  		return rewriteValue386_OpXor8_0(v)
   586  	case OpZero:
   587  		return rewriteValue386_OpZero_0(v) || rewriteValue386_OpZero_10(v)
   588  	case OpZeroExt16to32:
   589  		return rewriteValue386_OpZeroExt16to32_0(v)
   590  	case OpZeroExt8to16:
   591  		return rewriteValue386_OpZeroExt8to16_0(v)
   592  	case OpZeroExt8to32:
   593  		return rewriteValue386_OpZeroExt8to32_0(v)
   594  	case OpZeromask:
   595  		return rewriteValue386_OpZeromask_0(v)
   596  	}
   597  	return false
   598  }
   599  func rewriteValue386_Op386ADCL_0(v *Value) bool {
   600  	// match: (ADCL x (MOVLconst [c]) f)
   601  	// cond:
   602  	// result: (ADCLconst [c] x f)
   603  	for {
   604  		_ = v.Args[2]
   605  		x := v.Args[0]
   606  		v_1 := v.Args[1]
   607  		if v_1.Op != Op386MOVLconst {
   608  			break
   609  		}
   610  		c := v_1.AuxInt
   611  		f := v.Args[2]
   612  		v.reset(Op386ADCLconst)
   613  		v.AuxInt = c
   614  		v.AddArg(x)
   615  		v.AddArg(f)
   616  		return true
   617  	}
   618  	// match: (ADCL (MOVLconst [c]) x f)
   619  	// cond:
   620  	// result: (ADCLconst [c] x f)
   621  	for {
   622  		_ = v.Args[2]
   623  		v_0 := v.Args[0]
   624  		if v_0.Op != Op386MOVLconst {
   625  			break
   626  		}
   627  		c := v_0.AuxInt
   628  		x := v.Args[1]
   629  		f := v.Args[2]
   630  		v.reset(Op386ADCLconst)
   631  		v.AuxInt = c
   632  		v.AddArg(x)
   633  		v.AddArg(f)
   634  		return true
   635  	}
   636  	// match: (ADCL (MOVLconst [c]) x f)
   637  	// cond:
   638  	// result: (ADCLconst [c] x f)
   639  	for {
   640  		_ = v.Args[2]
   641  		v_0 := v.Args[0]
   642  		if v_0.Op != Op386MOVLconst {
   643  			break
   644  		}
   645  		c := v_0.AuxInt
   646  		x := v.Args[1]
   647  		f := v.Args[2]
   648  		v.reset(Op386ADCLconst)
   649  		v.AuxInt = c
   650  		v.AddArg(x)
   651  		v.AddArg(f)
   652  		return true
   653  	}
   654  	// match: (ADCL x (MOVLconst [c]) f)
   655  	// cond:
   656  	// result: (ADCLconst [c] x f)
   657  	for {
   658  		_ = v.Args[2]
   659  		x := v.Args[0]
   660  		v_1 := v.Args[1]
   661  		if v_1.Op != Op386MOVLconst {
   662  			break
   663  		}
   664  		c := v_1.AuxInt
   665  		f := v.Args[2]
   666  		v.reset(Op386ADCLconst)
   667  		v.AuxInt = c
   668  		v.AddArg(x)
   669  		v.AddArg(f)
   670  		return true
   671  	}
   672  	return false
   673  }
   674  func rewriteValue386_Op386ADDL_0(v *Value) bool {
   675  	// match: (ADDL x (MOVLconst [c]))
   676  	// cond:
   677  	// result: (ADDLconst [c] x)
   678  	for {
   679  		_ = v.Args[1]
   680  		x := v.Args[0]
   681  		v_1 := v.Args[1]
   682  		if v_1.Op != Op386MOVLconst {
   683  			break
   684  		}
   685  		c := v_1.AuxInt
   686  		v.reset(Op386ADDLconst)
   687  		v.AuxInt = c
   688  		v.AddArg(x)
   689  		return true
   690  	}
   691  	// match: (ADDL (MOVLconst [c]) x)
   692  	// cond:
   693  	// result: (ADDLconst [c] x)
   694  	for {
   695  		_ = v.Args[1]
   696  		v_0 := v.Args[0]
   697  		if v_0.Op != Op386MOVLconst {
   698  			break
   699  		}
   700  		c := v_0.AuxInt
   701  		x := v.Args[1]
   702  		v.reset(Op386ADDLconst)
   703  		v.AuxInt = c
   704  		v.AddArg(x)
   705  		return true
   706  	}
   707  	// match: (ADDL (SHLLconst [c] x) (SHRLconst [d] x))
   708  	// cond: d == 32-c
   709  	// result: (ROLLconst [c] x)
   710  	for {
   711  		_ = v.Args[1]
   712  		v_0 := v.Args[0]
   713  		if v_0.Op != Op386SHLLconst {
   714  			break
   715  		}
   716  		c := v_0.AuxInt
   717  		x := v_0.Args[0]
   718  		v_1 := v.Args[1]
   719  		if v_1.Op != Op386SHRLconst {
   720  			break
   721  		}
   722  		d := v_1.AuxInt
   723  		if x != v_1.Args[0] {
   724  			break
   725  		}
   726  		if !(d == 32-c) {
   727  			break
   728  		}
   729  		v.reset(Op386ROLLconst)
   730  		v.AuxInt = c
   731  		v.AddArg(x)
   732  		return true
   733  	}
   734  	// match: (ADDL (SHRLconst [d] x) (SHLLconst [c] x))
   735  	// cond: d == 32-c
   736  	// result: (ROLLconst [c] x)
   737  	for {
   738  		_ = v.Args[1]
   739  		v_0 := v.Args[0]
   740  		if v_0.Op != Op386SHRLconst {
   741  			break
   742  		}
   743  		d := v_0.AuxInt
   744  		x := v_0.Args[0]
   745  		v_1 := v.Args[1]
   746  		if v_1.Op != Op386SHLLconst {
   747  			break
   748  		}
   749  		c := v_1.AuxInt
   750  		if x != v_1.Args[0] {
   751  			break
   752  		}
   753  		if !(d == 32-c) {
   754  			break
   755  		}
   756  		v.reset(Op386ROLLconst)
   757  		v.AuxInt = c
   758  		v.AddArg(x)
   759  		return true
   760  	}
   761  	// match: (ADDL <t> (SHLLconst x [c]) (SHRWconst x [d]))
   762  	// cond: c < 16 && d == 16-c && t.Size() == 2
   763  	// result: (ROLWconst x [c])
   764  	for {
   765  		t := v.Type
   766  		_ = v.Args[1]
   767  		v_0 := v.Args[0]
   768  		if v_0.Op != Op386SHLLconst {
   769  			break
   770  		}
   771  		c := v_0.AuxInt
   772  		x := v_0.Args[0]
   773  		v_1 := v.Args[1]
   774  		if v_1.Op != Op386SHRWconst {
   775  			break
   776  		}
   777  		d := v_1.AuxInt
   778  		if x != v_1.Args[0] {
   779  			break
   780  		}
   781  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   782  			break
   783  		}
   784  		v.reset(Op386ROLWconst)
   785  		v.AuxInt = c
   786  		v.AddArg(x)
   787  		return true
   788  	}
   789  	// match: (ADDL <t> (SHRWconst x [d]) (SHLLconst x [c]))
   790  	// cond: c < 16 && d == 16-c && t.Size() == 2
   791  	// result: (ROLWconst x [c])
   792  	for {
   793  		t := v.Type
   794  		_ = v.Args[1]
   795  		v_0 := v.Args[0]
   796  		if v_0.Op != Op386SHRWconst {
   797  			break
   798  		}
   799  		d := v_0.AuxInt
   800  		x := v_0.Args[0]
   801  		v_1 := v.Args[1]
   802  		if v_1.Op != Op386SHLLconst {
   803  			break
   804  		}
   805  		c := v_1.AuxInt
   806  		if x != v_1.Args[0] {
   807  			break
   808  		}
   809  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   810  			break
   811  		}
   812  		v.reset(Op386ROLWconst)
   813  		v.AuxInt = c
   814  		v.AddArg(x)
   815  		return true
   816  	}
   817  	// match: (ADDL <t> (SHLLconst x [c]) (SHRBconst x [d]))
   818  	// cond: c < 8 && d == 8-c && t.Size() == 1
   819  	// result: (ROLBconst x [c])
   820  	for {
   821  		t := v.Type
   822  		_ = v.Args[1]
   823  		v_0 := v.Args[0]
   824  		if v_0.Op != Op386SHLLconst {
   825  			break
   826  		}
   827  		c := v_0.AuxInt
   828  		x := v_0.Args[0]
   829  		v_1 := v.Args[1]
   830  		if v_1.Op != Op386SHRBconst {
   831  			break
   832  		}
   833  		d := v_1.AuxInt
   834  		if x != v_1.Args[0] {
   835  			break
   836  		}
   837  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   838  			break
   839  		}
   840  		v.reset(Op386ROLBconst)
   841  		v.AuxInt = c
   842  		v.AddArg(x)
   843  		return true
   844  	}
   845  	// match: (ADDL <t> (SHRBconst x [d]) (SHLLconst x [c]))
   846  	// cond: c < 8 && d == 8-c && t.Size() == 1
   847  	// result: (ROLBconst x [c])
   848  	for {
   849  		t := v.Type
   850  		_ = v.Args[1]
   851  		v_0 := v.Args[0]
   852  		if v_0.Op != Op386SHRBconst {
   853  			break
   854  		}
   855  		d := v_0.AuxInt
   856  		x := v_0.Args[0]
   857  		v_1 := v.Args[1]
   858  		if v_1.Op != Op386SHLLconst {
   859  			break
   860  		}
   861  		c := v_1.AuxInt
   862  		if x != v_1.Args[0] {
   863  			break
   864  		}
   865  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   866  			break
   867  		}
   868  		v.reset(Op386ROLBconst)
   869  		v.AuxInt = c
   870  		v.AddArg(x)
   871  		return true
   872  	}
   873  	// match: (ADDL x (SHLLconst [3] y))
   874  	// cond:
   875  	// result: (LEAL8 x y)
   876  	for {
   877  		_ = v.Args[1]
   878  		x := v.Args[0]
   879  		v_1 := v.Args[1]
   880  		if v_1.Op != Op386SHLLconst {
   881  			break
   882  		}
   883  		if v_1.AuxInt != 3 {
   884  			break
   885  		}
   886  		y := v_1.Args[0]
   887  		v.reset(Op386LEAL8)
   888  		v.AddArg(x)
   889  		v.AddArg(y)
   890  		return true
   891  	}
   892  	// match: (ADDL (SHLLconst [3] y) x)
   893  	// cond:
   894  	// result: (LEAL8 x y)
   895  	for {
   896  		_ = v.Args[1]
   897  		v_0 := v.Args[0]
   898  		if v_0.Op != Op386SHLLconst {
   899  			break
   900  		}
   901  		if v_0.AuxInt != 3 {
   902  			break
   903  		}
   904  		y := v_0.Args[0]
   905  		x := v.Args[1]
   906  		v.reset(Op386LEAL8)
   907  		v.AddArg(x)
   908  		v.AddArg(y)
   909  		return true
   910  	}
   911  	return false
   912  }
   913  func rewriteValue386_Op386ADDL_10(v *Value) bool {
   914  	// match: (ADDL x (SHLLconst [2] y))
   915  	// cond:
   916  	// result: (LEAL4 x y)
   917  	for {
   918  		_ = v.Args[1]
   919  		x := v.Args[0]
   920  		v_1 := v.Args[1]
   921  		if v_1.Op != Op386SHLLconst {
   922  			break
   923  		}
   924  		if v_1.AuxInt != 2 {
   925  			break
   926  		}
   927  		y := v_1.Args[0]
   928  		v.reset(Op386LEAL4)
   929  		v.AddArg(x)
   930  		v.AddArg(y)
   931  		return true
   932  	}
   933  	// match: (ADDL (SHLLconst [2] y) x)
   934  	// cond:
   935  	// result: (LEAL4 x y)
   936  	for {
   937  		_ = v.Args[1]
   938  		v_0 := v.Args[0]
   939  		if v_0.Op != Op386SHLLconst {
   940  			break
   941  		}
   942  		if v_0.AuxInt != 2 {
   943  			break
   944  		}
   945  		y := v_0.Args[0]
   946  		x := v.Args[1]
   947  		v.reset(Op386LEAL4)
   948  		v.AddArg(x)
   949  		v.AddArg(y)
   950  		return true
   951  	}
   952  	// match: (ADDL x (SHLLconst [1] y))
   953  	// cond:
   954  	// result: (LEAL2 x y)
   955  	for {
   956  		_ = v.Args[1]
   957  		x := v.Args[0]
   958  		v_1 := v.Args[1]
   959  		if v_1.Op != Op386SHLLconst {
   960  			break
   961  		}
   962  		if v_1.AuxInt != 1 {
   963  			break
   964  		}
   965  		y := v_1.Args[0]
   966  		v.reset(Op386LEAL2)
   967  		v.AddArg(x)
   968  		v.AddArg(y)
   969  		return true
   970  	}
   971  	// match: (ADDL (SHLLconst [1] y) x)
   972  	// cond:
   973  	// result: (LEAL2 x y)
   974  	for {
   975  		_ = v.Args[1]
   976  		v_0 := v.Args[0]
   977  		if v_0.Op != Op386SHLLconst {
   978  			break
   979  		}
   980  		if v_0.AuxInt != 1 {
   981  			break
   982  		}
   983  		y := v_0.Args[0]
   984  		x := v.Args[1]
   985  		v.reset(Op386LEAL2)
   986  		v.AddArg(x)
   987  		v.AddArg(y)
   988  		return true
   989  	}
   990  	// match: (ADDL x (ADDL y y))
   991  	// cond:
   992  	// result: (LEAL2 x y)
   993  	for {
   994  		_ = v.Args[1]
   995  		x := v.Args[0]
   996  		v_1 := v.Args[1]
   997  		if v_1.Op != Op386ADDL {
   998  			break
   999  		}
  1000  		_ = v_1.Args[1]
  1001  		y := v_1.Args[0]
  1002  		if y != v_1.Args[1] {
  1003  			break
  1004  		}
  1005  		v.reset(Op386LEAL2)
  1006  		v.AddArg(x)
  1007  		v.AddArg(y)
  1008  		return true
  1009  	}
  1010  	// match: (ADDL (ADDL y y) x)
  1011  	// cond:
  1012  	// result: (LEAL2 x y)
  1013  	for {
  1014  		_ = v.Args[1]
  1015  		v_0 := v.Args[0]
  1016  		if v_0.Op != Op386ADDL {
  1017  			break
  1018  		}
  1019  		_ = v_0.Args[1]
  1020  		y := v_0.Args[0]
  1021  		if y != v_0.Args[1] {
  1022  			break
  1023  		}
  1024  		x := v.Args[1]
  1025  		v.reset(Op386LEAL2)
  1026  		v.AddArg(x)
  1027  		v.AddArg(y)
  1028  		return true
  1029  	}
  1030  	// match: (ADDL x (ADDL x y))
  1031  	// cond:
  1032  	// result: (LEAL2 y x)
  1033  	for {
  1034  		_ = v.Args[1]
  1035  		x := v.Args[0]
  1036  		v_1 := v.Args[1]
  1037  		if v_1.Op != Op386ADDL {
  1038  			break
  1039  		}
  1040  		_ = v_1.Args[1]
  1041  		if x != v_1.Args[0] {
  1042  			break
  1043  		}
  1044  		y := v_1.Args[1]
  1045  		v.reset(Op386LEAL2)
  1046  		v.AddArg(y)
  1047  		v.AddArg(x)
  1048  		return true
  1049  	}
  1050  	// match: (ADDL x (ADDL y x))
  1051  	// cond:
  1052  	// result: (LEAL2 y x)
  1053  	for {
  1054  		_ = v.Args[1]
  1055  		x := v.Args[0]
  1056  		v_1 := v.Args[1]
  1057  		if v_1.Op != Op386ADDL {
  1058  			break
  1059  		}
  1060  		_ = v_1.Args[1]
  1061  		y := v_1.Args[0]
  1062  		if x != v_1.Args[1] {
  1063  			break
  1064  		}
  1065  		v.reset(Op386LEAL2)
  1066  		v.AddArg(y)
  1067  		v.AddArg(x)
  1068  		return true
  1069  	}
  1070  	// match: (ADDL (ADDL x y) x)
  1071  	// cond:
  1072  	// result: (LEAL2 y x)
  1073  	for {
  1074  		_ = v.Args[1]
  1075  		v_0 := v.Args[0]
  1076  		if v_0.Op != Op386ADDL {
  1077  			break
  1078  		}
  1079  		_ = v_0.Args[1]
  1080  		x := v_0.Args[0]
  1081  		y := v_0.Args[1]
  1082  		if x != v.Args[1] {
  1083  			break
  1084  		}
  1085  		v.reset(Op386LEAL2)
  1086  		v.AddArg(y)
  1087  		v.AddArg(x)
  1088  		return true
  1089  	}
  1090  	// match: (ADDL (ADDL y x) x)
  1091  	// cond:
  1092  	// result: (LEAL2 y x)
  1093  	for {
  1094  		_ = v.Args[1]
  1095  		v_0 := v.Args[0]
  1096  		if v_0.Op != Op386ADDL {
  1097  			break
  1098  		}
  1099  		_ = v_0.Args[1]
  1100  		y := v_0.Args[0]
  1101  		x := v_0.Args[1]
  1102  		if x != v.Args[1] {
  1103  			break
  1104  		}
  1105  		v.reset(Op386LEAL2)
  1106  		v.AddArg(y)
  1107  		v.AddArg(x)
  1108  		return true
  1109  	}
  1110  	return false
  1111  }
  1112  func rewriteValue386_Op386ADDL_20(v *Value) bool {
  1113  	// match: (ADDL (ADDLconst [c] x) y)
  1114  	// cond:
  1115  	// result: (LEAL1 [c] x y)
  1116  	for {
  1117  		_ = v.Args[1]
  1118  		v_0 := v.Args[0]
  1119  		if v_0.Op != Op386ADDLconst {
  1120  			break
  1121  		}
  1122  		c := v_0.AuxInt
  1123  		x := v_0.Args[0]
  1124  		y := v.Args[1]
  1125  		v.reset(Op386LEAL1)
  1126  		v.AuxInt = c
  1127  		v.AddArg(x)
  1128  		v.AddArg(y)
  1129  		return true
  1130  	}
  1131  	// match: (ADDL y (ADDLconst [c] x))
  1132  	// cond:
  1133  	// result: (LEAL1 [c] x y)
  1134  	for {
  1135  		_ = v.Args[1]
  1136  		y := v.Args[0]
  1137  		v_1 := v.Args[1]
  1138  		if v_1.Op != Op386ADDLconst {
  1139  			break
  1140  		}
  1141  		c := v_1.AuxInt
  1142  		x := v_1.Args[0]
  1143  		v.reset(Op386LEAL1)
  1144  		v.AuxInt = c
  1145  		v.AddArg(x)
  1146  		v.AddArg(y)
  1147  		return true
  1148  	}
  1149  	// match: (ADDL x (LEAL [c] {s} y))
  1150  	// cond: x.Op != OpSB && y.Op != OpSB
  1151  	// result: (LEAL1 [c] {s} x y)
  1152  	for {
  1153  		_ = v.Args[1]
  1154  		x := v.Args[0]
  1155  		v_1 := v.Args[1]
  1156  		if v_1.Op != Op386LEAL {
  1157  			break
  1158  		}
  1159  		c := v_1.AuxInt
  1160  		s := v_1.Aux
  1161  		y := v_1.Args[0]
  1162  		if !(x.Op != OpSB && y.Op != OpSB) {
  1163  			break
  1164  		}
  1165  		v.reset(Op386LEAL1)
  1166  		v.AuxInt = c
  1167  		v.Aux = s
  1168  		v.AddArg(x)
  1169  		v.AddArg(y)
  1170  		return true
  1171  	}
  1172  	// match: (ADDL (LEAL [c] {s} y) x)
  1173  	// cond: x.Op != OpSB && y.Op != OpSB
  1174  	// result: (LEAL1 [c] {s} x y)
  1175  	for {
  1176  		_ = v.Args[1]
  1177  		v_0 := v.Args[0]
  1178  		if v_0.Op != Op386LEAL {
  1179  			break
  1180  		}
  1181  		c := v_0.AuxInt
  1182  		s := v_0.Aux
  1183  		y := v_0.Args[0]
  1184  		x := v.Args[1]
  1185  		if !(x.Op != OpSB && y.Op != OpSB) {
  1186  			break
  1187  		}
  1188  		v.reset(Op386LEAL1)
  1189  		v.AuxInt = c
  1190  		v.Aux = s
  1191  		v.AddArg(x)
  1192  		v.AddArg(y)
  1193  		return true
  1194  	}
  1195  	// match: (ADDL x (NEGL y))
  1196  	// cond:
  1197  	// result: (SUBL x y)
  1198  	for {
  1199  		_ = v.Args[1]
  1200  		x := v.Args[0]
  1201  		v_1 := v.Args[1]
  1202  		if v_1.Op != Op386NEGL {
  1203  			break
  1204  		}
  1205  		y := v_1.Args[0]
  1206  		v.reset(Op386SUBL)
  1207  		v.AddArg(x)
  1208  		v.AddArg(y)
  1209  		return true
  1210  	}
  1211  	// match: (ADDL (NEGL y) x)
  1212  	// cond:
  1213  	// result: (SUBL x y)
  1214  	for {
  1215  		_ = v.Args[1]
  1216  		v_0 := v.Args[0]
  1217  		if v_0.Op != Op386NEGL {
  1218  			break
  1219  		}
  1220  		y := v_0.Args[0]
  1221  		x := v.Args[1]
  1222  		v.reset(Op386SUBL)
  1223  		v.AddArg(x)
  1224  		v.AddArg(y)
  1225  		return true
  1226  	}
  1227  	return false
  1228  }
  1229  func rewriteValue386_Op386ADDLcarry_0(v *Value) bool {
  1230  	// match: (ADDLcarry x (MOVLconst [c]))
  1231  	// cond:
  1232  	// result: (ADDLconstcarry [c] x)
  1233  	for {
  1234  		_ = v.Args[1]
  1235  		x := v.Args[0]
  1236  		v_1 := v.Args[1]
  1237  		if v_1.Op != Op386MOVLconst {
  1238  			break
  1239  		}
  1240  		c := v_1.AuxInt
  1241  		v.reset(Op386ADDLconstcarry)
  1242  		v.AuxInt = c
  1243  		v.AddArg(x)
  1244  		return true
  1245  	}
  1246  	// match: (ADDLcarry (MOVLconst [c]) x)
  1247  	// cond:
  1248  	// result: (ADDLconstcarry [c] x)
  1249  	for {
  1250  		_ = v.Args[1]
  1251  		v_0 := v.Args[0]
  1252  		if v_0.Op != Op386MOVLconst {
  1253  			break
  1254  		}
  1255  		c := v_0.AuxInt
  1256  		x := v.Args[1]
  1257  		v.reset(Op386ADDLconstcarry)
  1258  		v.AuxInt = c
  1259  		v.AddArg(x)
  1260  		return true
  1261  	}
  1262  	return false
  1263  }
  1264  func rewriteValue386_Op386ADDLconst_0(v *Value) bool {
  1265  	// match: (ADDLconst [c] (ADDL x y))
  1266  	// cond:
  1267  	// result: (LEAL1 [c] x y)
  1268  	for {
  1269  		c := v.AuxInt
  1270  		v_0 := v.Args[0]
  1271  		if v_0.Op != Op386ADDL {
  1272  			break
  1273  		}
  1274  		_ = v_0.Args[1]
  1275  		x := v_0.Args[0]
  1276  		y := v_0.Args[1]
  1277  		v.reset(Op386LEAL1)
  1278  		v.AuxInt = c
  1279  		v.AddArg(x)
  1280  		v.AddArg(y)
  1281  		return true
  1282  	}
  1283  	// match: (ADDLconst [c] (LEAL [d] {s} x))
  1284  	// cond: is32Bit(c+d)
  1285  	// result: (LEAL [c+d] {s} x)
  1286  	for {
  1287  		c := v.AuxInt
  1288  		v_0 := v.Args[0]
  1289  		if v_0.Op != Op386LEAL {
  1290  			break
  1291  		}
  1292  		d := v_0.AuxInt
  1293  		s := v_0.Aux
  1294  		x := v_0.Args[0]
  1295  		if !(is32Bit(c + d)) {
  1296  			break
  1297  		}
  1298  		v.reset(Op386LEAL)
  1299  		v.AuxInt = c + d
  1300  		v.Aux = s
  1301  		v.AddArg(x)
  1302  		return true
  1303  	}
  1304  	// match: (ADDLconst [c] (LEAL1 [d] {s} x y))
  1305  	// cond: is32Bit(c+d)
  1306  	// result: (LEAL1 [c+d] {s} x y)
  1307  	for {
  1308  		c := v.AuxInt
  1309  		v_0 := v.Args[0]
  1310  		if v_0.Op != Op386LEAL1 {
  1311  			break
  1312  		}
  1313  		d := v_0.AuxInt
  1314  		s := v_0.Aux
  1315  		_ = v_0.Args[1]
  1316  		x := v_0.Args[0]
  1317  		y := v_0.Args[1]
  1318  		if !(is32Bit(c + d)) {
  1319  			break
  1320  		}
  1321  		v.reset(Op386LEAL1)
  1322  		v.AuxInt = c + d
  1323  		v.Aux = s
  1324  		v.AddArg(x)
  1325  		v.AddArg(y)
  1326  		return true
  1327  	}
  1328  	// match: (ADDLconst [c] (LEAL2 [d] {s} x y))
  1329  	// cond: is32Bit(c+d)
  1330  	// result: (LEAL2 [c+d] {s} x y)
  1331  	for {
  1332  		c := v.AuxInt
  1333  		v_0 := v.Args[0]
  1334  		if v_0.Op != Op386LEAL2 {
  1335  			break
  1336  		}
  1337  		d := v_0.AuxInt
  1338  		s := v_0.Aux
  1339  		_ = v_0.Args[1]
  1340  		x := v_0.Args[0]
  1341  		y := v_0.Args[1]
  1342  		if !(is32Bit(c + d)) {
  1343  			break
  1344  		}
  1345  		v.reset(Op386LEAL2)
  1346  		v.AuxInt = c + d
  1347  		v.Aux = s
  1348  		v.AddArg(x)
  1349  		v.AddArg(y)
  1350  		return true
  1351  	}
  1352  	// match: (ADDLconst [c] (LEAL4 [d] {s} x y))
  1353  	// cond: is32Bit(c+d)
  1354  	// result: (LEAL4 [c+d] {s} x y)
  1355  	for {
  1356  		c := v.AuxInt
  1357  		v_0 := v.Args[0]
  1358  		if v_0.Op != Op386LEAL4 {
  1359  			break
  1360  		}
  1361  		d := v_0.AuxInt
  1362  		s := v_0.Aux
  1363  		_ = v_0.Args[1]
  1364  		x := v_0.Args[0]
  1365  		y := v_0.Args[1]
  1366  		if !(is32Bit(c + d)) {
  1367  			break
  1368  		}
  1369  		v.reset(Op386LEAL4)
  1370  		v.AuxInt = c + d
  1371  		v.Aux = s
  1372  		v.AddArg(x)
  1373  		v.AddArg(y)
  1374  		return true
  1375  	}
  1376  	// match: (ADDLconst [c] (LEAL8 [d] {s} x y))
  1377  	// cond: is32Bit(c+d)
  1378  	// result: (LEAL8 [c+d] {s} x y)
  1379  	for {
  1380  		c := v.AuxInt
  1381  		v_0 := v.Args[0]
  1382  		if v_0.Op != Op386LEAL8 {
  1383  			break
  1384  		}
  1385  		d := v_0.AuxInt
  1386  		s := v_0.Aux
  1387  		_ = v_0.Args[1]
  1388  		x := v_0.Args[0]
  1389  		y := v_0.Args[1]
  1390  		if !(is32Bit(c + d)) {
  1391  			break
  1392  		}
  1393  		v.reset(Op386LEAL8)
  1394  		v.AuxInt = c + d
  1395  		v.Aux = s
  1396  		v.AddArg(x)
  1397  		v.AddArg(y)
  1398  		return true
  1399  	}
  1400  	// match: (ADDLconst [c] x)
  1401  	// cond: int32(c)==0
  1402  	// result: x
  1403  	for {
  1404  		c := v.AuxInt
  1405  		x := v.Args[0]
  1406  		if !(int32(c) == 0) {
  1407  			break
  1408  		}
  1409  		v.reset(OpCopy)
  1410  		v.Type = x.Type
  1411  		v.AddArg(x)
  1412  		return true
  1413  	}
  1414  	// match: (ADDLconst [c] (MOVLconst [d]))
  1415  	// cond:
  1416  	// result: (MOVLconst [int64(int32(c+d))])
  1417  	for {
  1418  		c := v.AuxInt
  1419  		v_0 := v.Args[0]
  1420  		if v_0.Op != Op386MOVLconst {
  1421  			break
  1422  		}
  1423  		d := v_0.AuxInt
  1424  		v.reset(Op386MOVLconst)
  1425  		v.AuxInt = int64(int32(c + d))
  1426  		return true
  1427  	}
  1428  	// match: (ADDLconst [c] (ADDLconst [d] x))
  1429  	// cond:
  1430  	// result: (ADDLconst [int64(int32(c+d))] x)
  1431  	for {
  1432  		c := v.AuxInt
  1433  		v_0 := v.Args[0]
  1434  		if v_0.Op != Op386ADDLconst {
  1435  			break
  1436  		}
  1437  		d := v_0.AuxInt
  1438  		x := v_0.Args[0]
  1439  		v.reset(Op386ADDLconst)
  1440  		v.AuxInt = int64(int32(c + d))
  1441  		v.AddArg(x)
  1442  		return true
  1443  	}
  1444  	return false
  1445  }
  1446  func rewriteValue386_Op386ANDL_0(v *Value) bool {
  1447  	// match: (ANDL x (MOVLconst [c]))
  1448  	// cond:
  1449  	// result: (ANDLconst [c] x)
  1450  	for {
  1451  		_ = v.Args[1]
  1452  		x := v.Args[0]
  1453  		v_1 := v.Args[1]
  1454  		if v_1.Op != Op386MOVLconst {
  1455  			break
  1456  		}
  1457  		c := v_1.AuxInt
  1458  		v.reset(Op386ANDLconst)
  1459  		v.AuxInt = c
  1460  		v.AddArg(x)
  1461  		return true
  1462  	}
  1463  	// match: (ANDL (MOVLconst [c]) x)
  1464  	// cond:
  1465  	// result: (ANDLconst [c] x)
  1466  	for {
  1467  		_ = v.Args[1]
  1468  		v_0 := v.Args[0]
  1469  		if v_0.Op != Op386MOVLconst {
  1470  			break
  1471  		}
  1472  		c := v_0.AuxInt
  1473  		x := v.Args[1]
  1474  		v.reset(Op386ANDLconst)
  1475  		v.AuxInt = c
  1476  		v.AddArg(x)
  1477  		return true
  1478  	}
  1479  	// match: (ANDL x x)
  1480  	// cond:
  1481  	// result: x
  1482  	for {
  1483  		_ = v.Args[1]
  1484  		x := v.Args[0]
  1485  		if x != v.Args[1] {
  1486  			break
  1487  		}
  1488  		v.reset(OpCopy)
  1489  		v.Type = x.Type
  1490  		v.AddArg(x)
  1491  		return true
  1492  	}
  1493  	return false
  1494  }
  1495  func rewriteValue386_Op386ANDLconst_0(v *Value) bool {
  1496  	// match: (ANDLconst [c] (ANDLconst [d] x))
  1497  	// cond:
  1498  	// result: (ANDLconst [c & d] x)
  1499  	for {
  1500  		c := v.AuxInt
  1501  		v_0 := v.Args[0]
  1502  		if v_0.Op != Op386ANDLconst {
  1503  			break
  1504  		}
  1505  		d := v_0.AuxInt
  1506  		x := v_0.Args[0]
  1507  		v.reset(Op386ANDLconst)
  1508  		v.AuxInt = c & d
  1509  		v.AddArg(x)
  1510  		return true
  1511  	}
  1512  	// match: (ANDLconst [c] _)
  1513  	// cond: int32(c)==0
  1514  	// result: (MOVLconst [0])
  1515  	for {
  1516  		c := v.AuxInt
  1517  		if !(int32(c) == 0) {
  1518  			break
  1519  		}
  1520  		v.reset(Op386MOVLconst)
  1521  		v.AuxInt = 0
  1522  		return true
  1523  	}
  1524  	// match: (ANDLconst [c] x)
  1525  	// cond: int32(c)==-1
  1526  	// result: x
  1527  	for {
  1528  		c := v.AuxInt
  1529  		x := v.Args[0]
  1530  		if !(int32(c) == -1) {
  1531  			break
  1532  		}
  1533  		v.reset(OpCopy)
  1534  		v.Type = x.Type
  1535  		v.AddArg(x)
  1536  		return true
  1537  	}
  1538  	// match: (ANDLconst [c] (MOVLconst [d]))
  1539  	// cond:
  1540  	// result: (MOVLconst [c&d])
  1541  	for {
  1542  		c := v.AuxInt
  1543  		v_0 := v.Args[0]
  1544  		if v_0.Op != Op386MOVLconst {
  1545  			break
  1546  		}
  1547  		d := v_0.AuxInt
  1548  		v.reset(Op386MOVLconst)
  1549  		v.AuxInt = c & d
  1550  		return true
  1551  	}
  1552  	return false
  1553  }
  1554  func rewriteValue386_Op386CMPB_0(v *Value) bool {
  1555  	b := v.Block
  1556  	_ = b
  1557  	// match: (CMPB x (MOVLconst [c]))
  1558  	// cond:
  1559  	// result: (CMPBconst x [int64(int8(c))])
  1560  	for {
  1561  		_ = v.Args[1]
  1562  		x := v.Args[0]
  1563  		v_1 := v.Args[1]
  1564  		if v_1.Op != Op386MOVLconst {
  1565  			break
  1566  		}
  1567  		c := v_1.AuxInt
  1568  		v.reset(Op386CMPBconst)
  1569  		v.AuxInt = int64(int8(c))
  1570  		v.AddArg(x)
  1571  		return true
  1572  	}
  1573  	// match: (CMPB (MOVLconst [c]) x)
  1574  	// cond:
  1575  	// result: (InvertFlags (CMPBconst x [int64(int8(c))]))
  1576  	for {
  1577  		_ = v.Args[1]
  1578  		v_0 := v.Args[0]
  1579  		if v_0.Op != Op386MOVLconst {
  1580  			break
  1581  		}
  1582  		c := v_0.AuxInt
  1583  		x := v.Args[1]
  1584  		v.reset(Op386InvertFlags)
  1585  		v0 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
  1586  		v0.AuxInt = int64(int8(c))
  1587  		v0.AddArg(x)
  1588  		v.AddArg(v0)
  1589  		return true
  1590  	}
  1591  	return false
  1592  }
  1593  func rewriteValue386_Op386CMPBconst_0(v *Value) bool {
  1594  	// match: (CMPBconst (MOVLconst [x]) [y])
  1595  	// cond: int8(x)==int8(y)
  1596  	// result: (FlagEQ)
  1597  	for {
  1598  		y := v.AuxInt
  1599  		v_0 := v.Args[0]
  1600  		if v_0.Op != Op386MOVLconst {
  1601  			break
  1602  		}
  1603  		x := v_0.AuxInt
  1604  		if !(int8(x) == int8(y)) {
  1605  			break
  1606  		}
  1607  		v.reset(Op386FlagEQ)
  1608  		return true
  1609  	}
  1610  	// match: (CMPBconst (MOVLconst [x]) [y])
  1611  	// cond: int8(x)<int8(y) && uint8(x)<uint8(y)
  1612  	// result: (FlagLT_ULT)
  1613  	for {
  1614  		y := v.AuxInt
  1615  		v_0 := v.Args[0]
  1616  		if v_0.Op != Op386MOVLconst {
  1617  			break
  1618  		}
  1619  		x := v_0.AuxInt
  1620  		if !(int8(x) < int8(y) && uint8(x) < uint8(y)) {
  1621  			break
  1622  		}
  1623  		v.reset(Op386FlagLT_ULT)
  1624  		return true
  1625  	}
  1626  	// match: (CMPBconst (MOVLconst [x]) [y])
  1627  	// cond: int8(x)<int8(y) && uint8(x)>uint8(y)
  1628  	// result: (FlagLT_UGT)
  1629  	for {
  1630  		y := v.AuxInt
  1631  		v_0 := v.Args[0]
  1632  		if v_0.Op != Op386MOVLconst {
  1633  			break
  1634  		}
  1635  		x := v_0.AuxInt
  1636  		if !(int8(x) < int8(y) && uint8(x) > uint8(y)) {
  1637  			break
  1638  		}
  1639  		v.reset(Op386FlagLT_UGT)
  1640  		return true
  1641  	}
  1642  	// match: (CMPBconst (MOVLconst [x]) [y])
  1643  	// cond: int8(x)>int8(y) && uint8(x)<uint8(y)
  1644  	// result: (FlagGT_ULT)
  1645  	for {
  1646  		y := v.AuxInt
  1647  		v_0 := v.Args[0]
  1648  		if v_0.Op != Op386MOVLconst {
  1649  			break
  1650  		}
  1651  		x := v_0.AuxInt
  1652  		if !(int8(x) > int8(y) && uint8(x) < uint8(y)) {
  1653  			break
  1654  		}
  1655  		v.reset(Op386FlagGT_ULT)
  1656  		return true
  1657  	}
  1658  	// match: (CMPBconst (MOVLconst [x]) [y])
  1659  	// cond: int8(x)>int8(y) && uint8(x)>uint8(y)
  1660  	// result: (FlagGT_UGT)
  1661  	for {
  1662  		y := v.AuxInt
  1663  		v_0 := v.Args[0]
  1664  		if v_0.Op != Op386MOVLconst {
  1665  			break
  1666  		}
  1667  		x := v_0.AuxInt
  1668  		if !(int8(x) > int8(y) && uint8(x) > uint8(y)) {
  1669  			break
  1670  		}
  1671  		v.reset(Op386FlagGT_UGT)
  1672  		return true
  1673  	}
  1674  	// match: (CMPBconst (ANDLconst _ [m]) [n])
  1675  	// cond: 0 <= int8(m) && int8(m) < int8(n)
  1676  	// result: (FlagLT_ULT)
  1677  	for {
  1678  		n := v.AuxInt
  1679  		v_0 := v.Args[0]
  1680  		if v_0.Op != Op386ANDLconst {
  1681  			break
  1682  		}
  1683  		m := v_0.AuxInt
  1684  		if !(0 <= int8(m) && int8(m) < int8(n)) {
  1685  			break
  1686  		}
  1687  		v.reset(Op386FlagLT_ULT)
  1688  		return true
  1689  	}
  1690  	// match: (CMPBconst (ANDL x y) [0])
  1691  	// cond:
  1692  	// result: (TESTB x y)
  1693  	for {
  1694  		if v.AuxInt != 0 {
  1695  			break
  1696  		}
  1697  		v_0 := v.Args[0]
  1698  		if v_0.Op != Op386ANDL {
  1699  			break
  1700  		}
  1701  		_ = v_0.Args[1]
  1702  		x := v_0.Args[0]
  1703  		y := v_0.Args[1]
  1704  		v.reset(Op386TESTB)
  1705  		v.AddArg(x)
  1706  		v.AddArg(y)
  1707  		return true
  1708  	}
  1709  	// match: (CMPBconst (ANDLconst [c] x) [0])
  1710  	// cond:
  1711  	// result: (TESTBconst [int64(int8(c))] x)
  1712  	for {
  1713  		if v.AuxInt != 0 {
  1714  			break
  1715  		}
  1716  		v_0 := v.Args[0]
  1717  		if v_0.Op != Op386ANDLconst {
  1718  			break
  1719  		}
  1720  		c := v_0.AuxInt
  1721  		x := v_0.Args[0]
  1722  		v.reset(Op386TESTBconst)
  1723  		v.AuxInt = int64(int8(c))
  1724  		v.AddArg(x)
  1725  		return true
  1726  	}
  1727  	// match: (CMPBconst x [0])
  1728  	// cond:
  1729  	// result: (TESTB x x)
  1730  	for {
  1731  		if v.AuxInt != 0 {
  1732  			break
  1733  		}
  1734  		x := v.Args[0]
  1735  		v.reset(Op386TESTB)
  1736  		v.AddArg(x)
  1737  		v.AddArg(x)
  1738  		return true
  1739  	}
  1740  	return false
  1741  }
  1742  func rewriteValue386_Op386CMPL_0(v *Value) bool {
  1743  	b := v.Block
  1744  	_ = b
  1745  	// match: (CMPL x (MOVLconst [c]))
  1746  	// cond:
  1747  	// result: (CMPLconst x [c])
  1748  	for {
  1749  		_ = v.Args[1]
  1750  		x := v.Args[0]
  1751  		v_1 := v.Args[1]
  1752  		if v_1.Op != Op386MOVLconst {
  1753  			break
  1754  		}
  1755  		c := v_1.AuxInt
  1756  		v.reset(Op386CMPLconst)
  1757  		v.AuxInt = c
  1758  		v.AddArg(x)
  1759  		return true
  1760  	}
  1761  	// match: (CMPL (MOVLconst [c]) x)
  1762  	// cond:
  1763  	// result: (InvertFlags (CMPLconst x [c]))
  1764  	for {
  1765  		_ = v.Args[1]
  1766  		v_0 := v.Args[0]
  1767  		if v_0.Op != Op386MOVLconst {
  1768  			break
  1769  		}
  1770  		c := v_0.AuxInt
  1771  		x := v.Args[1]
  1772  		v.reset(Op386InvertFlags)
  1773  		v0 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
  1774  		v0.AuxInt = c
  1775  		v0.AddArg(x)
  1776  		v.AddArg(v0)
  1777  		return true
  1778  	}
  1779  	return false
  1780  }
  1781  func rewriteValue386_Op386CMPLconst_0(v *Value) bool {
  1782  	// match: (CMPLconst (MOVLconst [x]) [y])
  1783  	// cond: int32(x)==int32(y)
  1784  	// result: (FlagEQ)
  1785  	for {
  1786  		y := v.AuxInt
  1787  		v_0 := v.Args[0]
  1788  		if v_0.Op != Op386MOVLconst {
  1789  			break
  1790  		}
  1791  		x := v_0.AuxInt
  1792  		if !(int32(x) == int32(y)) {
  1793  			break
  1794  		}
  1795  		v.reset(Op386FlagEQ)
  1796  		return true
  1797  	}
  1798  	// match: (CMPLconst (MOVLconst [x]) [y])
  1799  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  1800  	// result: (FlagLT_ULT)
  1801  	for {
  1802  		y := v.AuxInt
  1803  		v_0 := v.Args[0]
  1804  		if v_0.Op != Op386MOVLconst {
  1805  			break
  1806  		}
  1807  		x := v_0.AuxInt
  1808  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  1809  			break
  1810  		}
  1811  		v.reset(Op386FlagLT_ULT)
  1812  		return true
  1813  	}
  1814  	// match: (CMPLconst (MOVLconst [x]) [y])
  1815  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  1816  	// result: (FlagLT_UGT)
  1817  	for {
  1818  		y := v.AuxInt
  1819  		v_0 := v.Args[0]
  1820  		if v_0.Op != Op386MOVLconst {
  1821  			break
  1822  		}
  1823  		x := v_0.AuxInt
  1824  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  1825  			break
  1826  		}
  1827  		v.reset(Op386FlagLT_UGT)
  1828  		return true
  1829  	}
  1830  	// match: (CMPLconst (MOVLconst [x]) [y])
  1831  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  1832  	// result: (FlagGT_ULT)
  1833  	for {
  1834  		y := v.AuxInt
  1835  		v_0 := v.Args[0]
  1836  		if v_0.Op != Op386MOVLconst {
  1837  			break
  1838  		}
  1839  		x := v_0.AuxInt
  1840  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  1841  			break
  1842  		}
  1843  		v.reset(Op386FlagGT_ULT)
  1844  		return true
  1845  	}
  1846  	// match: (CMPLconst (MOVLconst [x]) [y])
  1847  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  1848  	// result: (FlagGT_UGT)
  1849  	for {
  1850  		y := v.AuxInt
  1851  		v_0 := v.Args[0]
  1852  		if v_0.Op != Op386MOVLconst {
  1853  			break
  1854  		}
  1855  		x := v_0.AuxInt
  1856  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  1857  			break
  1858  		}
  1859  		v.reset(Op386FlagGT_UGT)
  1860  		return true
  1861  	}
  1862  	// match: (CMPLconst (SHRLconst _ [c]) [n])
  1863  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)
  1864  	// result: (FlagLT_ULT)
  1865  	for {
  1866  		n := v.AuxInt
  1867  		v_0 := v.Args[0]
  1868  		if v_0.Op != Op386SHRLconst {
  1869  			break
  1870  		}
  1871  		c := v_0.AuxInt
  1872  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)) {
  1873  			break
  1874  		}
  1875  		v.reset(Op386FlagLT_ULT)
  1876  		return true
  1877  	}
  1878  	// match: (CMPLconst (ANDLconst _ [m]) [n])
  1879  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  1880  	// result: (FlagLT_ULT)
  1881  	for {
  1882  		n := v.AuxInt
  1883  		v_0 := v.Args[0]
  1884  		if v_0.Op != Op386ANDLconst {
  1885  			break
  1886  		}
  1887  		m := v_0.AuxInt
  1888  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  1889  			break
  1890  		}
  1891  		v.reset(Op386FlagLT_ULT)
  1892  		return true
  1893  	}
  1894  	// match: (CMPLconst (ANDL x y) [0])
  1895  	// cond:
  1896  	// result: (TESTL x y)
  1897  	for {
  1898  		if v.AuxInt != 0 {
  1899  			break
  1900  		}
  1901  		v_0 := v.Args[0]
  1902  		if v_0.Op != Op386ANDL {
  1903  			break
  1904  		}
  1905  		_ = v_0.Args[1]
  1906  		x := v_0.Args[0]
  1907  		y := v_0.Args[1]
  1908  		v.reset(Op386TESTL)
  1909  		v.AddArg(x)
  1910  		v.AddArg(y)
  1911  		return true
  1912  	}
  1913  	// match: (CMPLconst (ANDLconst [c] x) [0])
  1914  	// cond:
  1915  	// result: (TESTLconst [c] x)
  1916  	for {
  1917  		if v.AuxInt != 0 {
  1918  			break
  1919  		}
  1920  		v_0 := v.Args[0]
  1921  		if v_0.Op != Op386ANDLconst {
  1922  			break
  1923  		}
  1924  		c := v_0.AuxInt
  1925  		x := v_0.Args[0]
  1926  		v.reset(Op386TESTLconst)
  1927  		v.AuxInt = c
  1928  		v.AddArg(x)
  1929  		return true
  1930  	}
  1931  	// match: (CMPLconst x [0])
  1932  	// cond:
  1933  	// result: (TESTL x x)
  1934  	for {
  1935  		if v.AuxInt != 0 {
  1936  			break
  1937  		}
  1938  		x := v.Args[0]
  1939  		v.reset(Op386TESTL)
  1940  		v.AddArg(x)
  1941  		v.AddArg(x)
  1942  		return true
  1943  	}
  1944  	return false
  1945  }
  1946  func rewriteValue386_Op386CMPW_0(v *Value) bool {
  1947  	b := v.Block
  1948  	_ = b
  1949  	// match: (CMPW x (MOVLconst [c]))
  1950  	// cond:
  1951  	// result: (CMPWconst x [int64(int16(c))])
  1952  	for {
  1953  		_ = v.Args[1]
  1954  		x := v.Args[0]
  1955  		v_1 := v.Args[1]
  1956  		if v_1.Op != Op386MOVLconst {
  1957  			break
  1958  		}
  1959  		c := v_1.AuxInt
  1960  		v.reset(Op386CMPWconst)
  1961  		v.AuxInt = int64(int16(c))
  1962  		v.AddArg(x)
  1963  		return true
  1964  	}
  1965  	// match: (CMPW (MOVLconst [c]) x)
  1966  	// cond:
  1967  	// result: (InvertFlags (CMPWconst x [int64(int16(c))]))
  1968  	for {
  1969  		_ = v.Args[1]
  1970  		v_0 := v.Args[0]
  1971  		if v_0.Op != Op386MOVLconst {
  1972  			break
  1973  		}
  1974  		c := v_0.AuxInt
  1975  		x := v.Args[1]
  1976  		v.reset(Op386InvertFlags)
  1977  		v0 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
  1978  		v0.AuxInt = int64(int16(c))
  1979  		v0.AddArg(x)
  1980  		v.AddArg(v0)
  1981  		return true
  1982  	}
  1983  	return false
  1984  }
  1985  func rewriteValue386_Op386CMPWconst_0(v *Value) bool {
  1986  	// match: (CMPWconst (MOVLconst [x]) [y])
  1987  	// cond: int16(x)==int16(y)
  1988  	// result: (FlagEQ)
  1989  	for {
  1990  		y := v.AuxInt
  1991  		v_0 := v.Args[0]
  1992  		if v_0.Op != Op386MOVLconst {
  1993  			break
  1994  		}
  1995  		x := v_0.AuxInt
  1996  		if !(int16(x) == int16(y)) {
  1997  			break
  1998  		}
  1999  		v.reset(Op386FlagEQ)
  2000  		return true
  2001  	}
  2002  	// match: (CMPWconst (MOVLconst [x]) [y])
  2003  	// cond: int16(x)<int16(y) && uint16(x)<uint16(y)
  2004  	// result: (FlagLT_ULT)
  2005  	for {
  2006  		y := v.AuxInt
  2007  		v_0 := v.Args[0]
  2008  		if v_0.Op != Op386MOVLconst {
  2009  			break
  2010  		}
  2011  		x := v_0.AuxInt
  2012  		if !(int16(x) < int16(y) && uint16(x) < uint16(y)) {
  2013  			break
  2014  		}
  2015  		v.reset(Op386FlagLT_ULT)
  2016  		return true
  2017  	}
  2018  	// match: (CMPWconst (MOVLconst [x]) [y])
  2019  	// cond: int16(x)<int16(y) && uint16(x)>uint16(y)
  2020  	// result: (FlagLT_UGT)
  2021  	for {
  2022  		y := v.AuxInt
  2023  		v_0 := v.Args[0]
  2024  		if v_0.Op != Op386MOVLconst {
  2025  			break
  2026  		}
  2027  		x := v_0.AuxInt
  2028  		if !(int16(x) < int16(y) && uint16(x) > uint16(y)) {
  2029  			break
  2030  		}
  2031  		v.reset(Op386FlagLT_UGT)
  2032  		return true
  2033  	}
  2034  	// match: (CMPWconst (MOVLconst [x]) [y])
  2035  	// cond: int16(x)>int16(y) && uint16(x)<uint16(y)
  2036  	// result: (FlagGT_ULT)
  2037  	for {
  2038  		y := v.AuxInt
  2039  		v_0 := v.Args[0]
  2040  		if v_0.Op != Op386MOVLconst {
  2041  			break
  2042  		}
  2043  		x := v_0.AuxInt
  2044  		if !(int16(x) > int16(y) && uint16(x) < uint16(y)) {
  2045  			break
  2046  		}
  2047  		v.reset(Op386FlagGT_ULT)
  2048  		return true
  2049  	}
  2050  	// match: (CMPWconst (MOVLconst [x]) [y])
  2051  	// cond: int16(x)>int16(y) && uint16(x)>uint16(y)
  2052  	// result: (FlagGT_UGT)
  2053  	for {
  2054  		y := v.AuxInt
  2055  		v_0 := v.Args[0]
  2056  		if v_0.Op != Op386MOVLconst {
  2057  			break
  2058  		}
  2059  		x := v_0.AuxInt
  2060  		if !(int16(x) > int16(y) && uint16(x) > uint16(y)) {
  2061  			break
  2062  		}
  2063  		v.reset(Op386FlagGT_UGT)
  2064  		return true
  2065  	}
  2066  	// match: (CMPWconst (ANDLconst _ [m]) [n])
  2067  	// cond: 0 <= int16(m) && int16(m) < int16(n)
  2068  	// result: (FlagLT_ULT)
  2069  	for {
  2070  		n := v.AuxInt
  2071  		v_0 := v.Args[0]
  2072  		if v_0.Op != Op386ANDLconst {
  2073  			break
  2074  		}
  2075  		m := v_0.AuxInt
  2076  		if !(0 <= int16(m) && int16(m) < int16(n)) {
  2077  			break
  2078  		}
  2079  		v.reset(Op386FlagLT_ULT)
  2080  		return true
  2081  	}
  2082  	// match: (CMPWconst (ANDL x y) [0])
  2083  	// cond:
  2084  	// result: (TESTW x y)
  2085  	for {
  2086  		if v.AuxInt != 0 {
  2087  			break
  2088  		}
  2089  		v_0 := v.Args[0]
  2090  		if v_0.Op != Op386ANDL {
  2091  			break
  2092  		}
  2093  		_ = v_0.Args[1]
  2094  		x := v_0.Args[0]
  2095  		y := v_0.Args[1]
  2096  		v.reset(Op386TESTW)
  2097  		v.AddArg(x)
  2098  		v.AddArg(y)
  2099  		return true
  2100  	}
  2101  	// match: (CMPWconst (ANDLconst [c] x) [0])
  2102  	// cond:
  2103  	// result: (TESTWconst [int64(int16(c))] x)
  2104  	for {
  2105  		if v.AuxInt != 0 {
  2106  			break
  2107  		}
  2108  		v_0 := v.Args[0]
  2109  		if v_0.Op != Op386ANDLconst {
  2110  			break
  2111  		}
  2112  		c := v_0.AuxInt
  2113  		x := v_0.Args[0]
  2114  		v.reset(Op386TESTWconst)
  2115  		v.AuxInt = int64(int16(c))
  2116  		v.AddArg(x)
  2117  		return true
  2118  	}
  2119  	// match: (CMPWconst x [0])
  2120  	// cond:
  2121  	// result: (TESTW x x)
  2122  	for {
  2123  		if v.AuxInt != 0 {
  2124  			break
  2125  		}
  2126  		x := v.Args[0]
  2127  		v.reset(Op386TESTW)
  2128  		v.AddArg(x)
  2129  		v.AddArg(x)
  2130  		return true
  2131  	}
  2132  	return false
  2133  }
  2134  func rewriteValue386_Op386LEAL_0(v *Value) bool {
  2135  	// match: (LEAL [c] {s} (ADDLconst [d] x))
  2136  	// cond: is32Bit(c+d)
  2137  	// result: (LEAL [c+d] {s} x)
  2138  	for {
  2139  		c := v.AuxInt
  2140  		s := v.Aux
  2141  		v_0 := v.Args[0]
  2142  		if v_0.Op != Op386ADDLconst {
  2143  			break
  2144  		}
  2145  		d := v_0.AuxInt
  2146  		x := v_0.Args[0]
  2147  		if !(is32Bit(c + d)) {
  2148  			break
  2149  		}
  2150  		v.reset(Op386LEAL)
  2151  		v.AuxInt = c + d
  2152  		v.Aux = s
  2153  		v.AddArg(x)
  2154  		return true
  2155  	}
  2156  	// match: (LEAL [c] {s} (ADDL x y))
  2157  	// cond: x.Op != OpSB && y.Op != OpSB
  2158  	// result: (LEAL1 [c] {s} x y)
  2159  	for {
  2160  		c := v.AuxInt
  2161  		s := v.Aux
  2162  		v_0 := v.Args[0]
  2163  		if v_0.Op != Op386ADDL {
  2164  			break
  2165  		}
  2166  		_ = v_0.Args[1]
  2167  		x := v_0.Args[0]
  2168  		y := v_0.Args[1]
  2169  		if !(x.Op != OpSB && y.Op != OpSB) {
  2170  			break
  2171  		}
  2172  		v.reset(Op386LEAL1)
  2173  		v.AuxInt = c
  2174  		v.Aux = s
  2175  		v.AddArg(x)
  2176  		v.AddArg(y)
  2177  		return true
  2178  	}
  2179  	// match: (LEAL [off1] {sym1} (LEAL [off2] {sym2} x))
  2180  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2181  	// result: (LEAL [off1+off2] {mergeSym(sym1,sym2)} x)
  2182  	for {
  2183  		off1 := v.AuxInt
  2184  		sym1 := v.Aux
  2185  		v_0 := v.Args[0]
  2186  		if v_0.Op != Op386LEAL {
  2187  			break
  2188  		}
  2189  		off2 := v_0.AuxInt
  2190  		sym2 := v_0.Aux
  2191  		x := v_0.Args[0]
  2192  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2193  			break
  2194  		}
  2195  		v.reset(Op386LEAL)
  2196  		v.AuxInt = off1 + off2
  2197  		v.Aux = mergeSym(sym1, sym2)
  2198  		v.AddArg(x)
  2199  		return true
  2200  	}
  2201  	// match: (LEAL [off1] {sym1} (LEAL1 [off2] {sym2} x y))
  2202  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2203  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2204  	for {
  2205  		off1 := v.AuxInt
  2206  		sym1 := v.Aux
  2207  		v_0 := v.Args[0]
  2208  		if v_0.Op != Op386LEAL1 {
  2209  			break
  2210  		}
  2211  		off2 := v_0.AuxInt
  2212  		sym2 := v_0.Aux
  2213  		_ = v_0.Args[1]
  2214  		x := v_0.Args[0]
  2215  		y := v_0.Args[1]
  2216  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2217  			break
  2218  		}
  2219  		v.reset(Op386LEAL1)
  2220  		v.AuxInt = off1 + off2
  2221  		v.Aux = mergeSym(sym1, sym2)
  2222  		v.AddArg(x)
  2223  		v.AddArg(y)
  2224  		return true
  2225  	}
  2226  	// match: (LEAL [off1] {sym1} (LEAL2 [off2] {sym2} x y))
  2227  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2228  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2229  	for {
  2230  		off1 := v.AuxInt
  2231  		sym1 := v.Aux
  2232  		v_0 := v.Args[0]
  2233  		if v_0.Op != Op386LEAL2 {
  2234  			break
  2235  		}
  2236  		off2 := v_0.AuxInt
  2237  		sym2 := v_0.Aux
  2238  		_ = v_0.Args[1]
  2239  		x := v_0.Args[0]
  2240  		y := v_0.Args[1]
  2241  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2242  			break
  2243  		}
  2244  		v.reset(Op386LEAL2)
  2245  		v.AuxInt = off1 + off2
  2246  		v.Aux = mergeSym(sym1, sym2)
  2247  		v.AddArg(x)
  2248  		v.AddArg(y)
  2249  		return true
  2250  	}
  2251  	// match: (LEAL [off1] {sym1} (LEAL4 [off2] {sym2} x y))
  2252  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2253  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2254  	for {
  2255  		off1 := v.AuxInt
  2256  		sym1 := v.Aux
  2257  		v_0 := v.Args[0]
  2258  		if v_0.Op != Op386LEAL4 {
  2259  			break
  2260  		}
  2261  		off2 := v_0.AuxInt
  2262  		sym2 := v_0.Aux
  2263  		_ = v_0.Args[1]
  2264  		x := v_0.Args[0]
  2265  		y := v_0.Args[1]
  2266  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2267  			break
  2268  		}
  2269  		v.reset(Op386LEAL4)
  2270  		v.AuxInt = off1 + off2
  2271  		v.Aux = mergeSym(sym1, sym2)
  2272  		v.AddArg(x)
  2273  		v.AddArg(y)
  2274  		return true
  2275  	}
  2276  	// match: (LEAL [off1] {sym1} (LEAL8 [off2] {sym2} x y))
  2277  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2278  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2279  	for {
  2280  		off1 := v.AuxInt
  2281  		sym1 := v.Aux
  2282  		v_0 := v.Args[0]
  2283  		if v_0.Op != Op386LEAL8 {
  2284  			break
  2285  		}
  2286  		off2 := v_0.AuxInt
  2287  		sym2 := v_0.Aux
  2288  		_ = v_0.Args[1]
  2289  		x := v_0.Args[0]
  2290  		y := v_0.Args[1]
  2291  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2292  			break
  2293  		}
  2294  		v.reset(Op386LEAL8)
  2295  		v.AuxInt = off1 + off2
  2296  		v.Aux = mergeSym(sym1, sym2)
  2297  		v.AddArg(x)
  2298  		v.AddArg(y)
  2299  		return true
  2300  	}
  2301  	return false
  2302  }
  2303  func rewriteValue386_Op386LEAL1_0(v *Value) bool {
  2304  	// match: (LEAL1 [c] {s} (ADDLconst [d] x) y)
  2305  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2306  	// result: (LEAL1 [c+d] {s} x y)
  2307  	for {
  2308  		c := v.AuxInt
  2309  		s := v.Aux
  2310  		_ = v.Args[1]
  2311  		v_0 := v.Args[0]
  2312  		if v_0.Op != Op386ADDLconst {
  2313  			break
  2314  		}
  2315  		d := v_0.AuxInt
  2316  		x := v_0.Args[0]
  2317  		y := v.Args[1]
  2318  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2319  			break
  2320  		}
  2321  		v.reset(Op386LEAL1)
  2322  		v.AuxInt = c + d
  2323  		v.Aux = s
  2324  		v.AddArg(x)
  2325  		v.AddArg(y)
  2326  		return true
  2327  	}
  2328  	// match: (LEAL1 [c] {s} y (ADDLconst [d] x))
  2329  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2330  	// result: (LEAL1 [c+d] {s} x y)
  2331  	for {
  2332  		c := v.AuxInt
  2333  		s := v.Aux
  2334  		_ = v.Args[1]
  2335  		y := v.Args[0]
  2336  		v_1 := v.Args[1]
  2337  		if v_1.Op != Op386ADDLconst {
  2338  			break
  2339  		}
  2340  		d := v_1.AuxInt
  2341  		x := v_1.Args[0]
  2342  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2343  			break
  2344  		}
  2345  		v.reset(Op386LEAL1)
  2346  		v.AuxInt = c + d
  2347  		v.Aux = s
  2348  		v.AddArg(x)
  2349  		v.AddArg(y)
  2350  		return true
  2351  	}
  2352  	// match: (LEAL1 [c] {s} x (SHLLconst [1] y))
  2353  	// cond:
  2354  	// result: (LEAL2 [c] {s} x y)
  2355  	for {
  2356  		c := v.AuxInt
  2357  		s := v.Aux
  2358  		_ = v.Args[1]
  2359  		x := v.Args[0]
  2360  		v_1 := v.Args[1]
  2361  		if v_1.Op != Op386SHLLconst {
  2362  			break
  2363  		}
  2364  		if v_1.AuxInt != 1 {
  2365  			break
  2366  		}
  2367  		y := v_1.Args[0]
  2368  		v.reset(Op386LEAL2)
  2369  		v.AuxInt = c
  2370  		v.Aux = s
  2371  		v.AddArg(x)
  2372  		v.AddArg(y)
  2373  		return true
  2374  	}
  2375  	// match: (LEAL1 [c] {s} (SHLLconst [1] y) x)
  2376  	// cond:
  2377  	// result: (LEAL2 [c] {s} x y)
  2378  	for {
  2379  		c := v.AuxInt
  2380  		s := v.Aux
  2381  		_ = v.Args[1]
  2382  		v_0 := v.Args[0]
  2383  		if v_0.Op != Op386SHLLconst {
  2384  			break
  2385  		}
  2386  		if v_0.AuxInt != 1 {
  2387  			break
  2388  		}
  2389  		y := v_0.Args[0]
  2390  		x := v.Args[1]
  2391  		v.reset(Op386LEAL2)
  2392  		v.AuxInt = c
  2393  		v.Aux = s
  2394  		v.AddArg(x)
  2395  		v.AddArg(y)
  2396  		return true
  2397  	}
  2398  	// match: (LEAL1 [c] {s} x (SHLLconst [2] y))
  2399  	// cond:
  2400  	// result: (LEAL4 [c] {s} x y)
  2401  	for {
  2402  		c := v.AuxInt
  2403  		s := v.Aux
  2404  		_ = v.Args[1]
  2405  		x := v.Args[0]
  2406  		v_1 := v.Args[1]
  2407  		if v_1.Op != Op386SHLLconst {
  2408  			break
  2409  		}
  2410  		if v_1.AuxInt != 2 {
  2411  			break
  2412  		}
  2413  		y := v_1.Args[0]
  2414  		v.reset(Op386LEAL4)
  2415  		v.AuxInt = c
  2416  		v.Aux = s
  2417  		v.AddArg(x)
  2418  		v.AddArg(y)
  2419  		return true
  2420  	}
  2421  	// match: (LEAL1 [c] {s} (SHLLconst [2] y) x)
  2422  	// cond:
  2423  	// result: (LEAL4 [c] {s} x y)
  2424  	for {
  2425  		c := v.AuxInt
  2426  		s := v.Aux
  2427  		_ = v.Args[1]
  2428  		v_0 := v.Args[0]
  2429  		if v_0.Op != Op386SHLLconst {
  2430  			break
  2431  		}
  2432  		if v_0.AuxInt != 2 {
  2433  			break
  2434  		}
  2435  		y := v_0.Args[0]
  2436  		x := v.Args[1]
  2437  		v.reset(Op386LEAL4)
  2438  		v.AuxInt = c
  2439  		v.Aux = s
  2440  		v.AddArg(x)
  2441  		v.AddArg(y)
  2442  		return true
  2443  	}
  2444  	// match: (LEAL1 [c] {s} x (SHLLconst [3] y))
  2445  	// cond:
  2446  	// result: (LEAL8 [c] {s} x y)
  2447  	for {
  2448  		c := v.AuxInt
  2449  		s := v.Aux
  2450  		_ = v.Args[1]
  2451  		x := v.Args[0]
  2452  		v_1 := v.Args[1]
  2453  		if v_1.Op != Op386SHLLconst {
  2454  			break
  2455  		}
  2456  		if v_1.AuxInt != 3 {
  2457  			break
  2458  		}
  2459  		y := v_1.Args[0]
  2460  		v.reset(Op386LEAL8)
  2461  		v.AuxInt = c
  2462  		v.Aux = s
  2463  		v.AddArg(x)
  2464  		v.AddArg(y)
  2465  		return true
  2466  	}
  2467  	// match: (LEAL1 [c] {s} (SHLLconst [3] y) x)
  2468  	// cond:
  2469  	// result: (LEAL8 [c] {s} x y)
  2470  	for {
  2471  		c := v.AuxInt
  2472  		s := v.Aux
  2473  		_ = v.Args[1]
  2474  		v_0 := v.Args[0]
  2475  		if v_0.Op != Op386SHLLconst {
  2476  			break
  2477  		}
  2478  		if v_0.AuxInt != 3 {
  2479  			break
  2480  		}
  2481  		y := v_0.Args[0]
  2482  		x := v.Args[1]
  2483  		v.reset(Op386LEAL8)
  2484  		v.AuxInt = c
  2485  		v.Aux = s
  2486  		v.AddArg(x)
  2487  		v.AddArg(y)
  2488  		return true
  2489  	}
  2490  	// match: (LEAL1 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2491  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2492  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2493  	for {
  2494  		off1 := v.AuxInt
  2495  		sym1 := v.Aux
  2496  		_ = v.Args[1]
  2497  		v_0 := v.Args[0]
  2498  		if v_0.Op != Op386LEAL {
  2499  			break
  2500  		}
  2501  		off2 := v_0.AuxInt
  2502  		sym2 := v_0.Aux
  2503  		x := v_0.Args[0]
  2504  		y := v.Args[1]
  2505  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2506  			break
  2507  		}
  2508  		v.reset(Op386LEAL1)
  2509  		v.AuxInt = off1 + off2
  2510  		v.Aux = mergeSym(sym1, sym2)
  2511  		v.AddArg(x)
  2512  		v.AddArg(y)
  2513  		return true
  2514  	}
  2515  	// match: (LEAL1 [off1] {sym1} y (LEAL [off2] {sym2} x))
  2516  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2517  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2518  	for {
  2519  		off1 := v.AuxInt
  2520  		sym1 := v.Aux
  2521  		_ = v.Args[1]
  2522  		y := v.Args[0]
  2523  		v_1 := v.Args[1]
  2524  		if v_1.Op != Op386LEAL {
  2525  			break
  2526  		}
  2527  		off2 := v_1.AuxInt
  2528  		sym2 := v_1.Aux
  2529  		x := v_1.Args[0]
  2530  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2531  			break
  2532  		}
  2533  		v.reset(Op386LEAL1)
  2534  		v.AuxInt = off1 + off2
  2535  		v.Aux = mergeSym(sym1, sym2)
  2536  		v.AddArg(x)
  2537  		v.AddArg(y)
  2538  		return true
  2539  	}
  2540  	return false
  2541  }
  2542  func rewriteValue386_Op386LEAL2_0(v *Value) bool {
  2543  	// match: (LEAL2 [c] {s} (ADDLconst [d] x) y)
  2544  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2545  	// result: (LEAL2 [c+d] {s} x y)
  2546  	for {
  2547  		c := v.AuxInt
  2548  		s := v.Aux
  2549  		_ = v.Args[1]
  2550  		v_0 := v.Args[0]
  2551  		if v_0.Op != Op386ADDLconst {
  2552  			break
  2553  		}
  2554  		d := v_0.AuxInt
  2555  		x := v_0.Args[0]
  2556  		y := v.Args[1]
  2557  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2558  			break
  2559  		}
  2560  		v.reset(Op386LEAL2)
  2561  		v.AuxInt = c + d
  2562  		v.Aux = s
  2563  		v.AddArg(x)
  2564  		v.AddArg(y)
  2565  		return true
  2566  	}
  2567  	// match: (LEAL2 [c] {s} x (ADDLconst [d] y))
  2568  	// cond: is32Bit(c+2*d) && y.Op != OpSB
  2569  	// result: (LEAL2 [c+2*d] {s} x y)
  2570  	for {
  2571  		c := v.AuxInt
  2572  		s := v.Aux
  2573  		_ = v.Args[1]
  2574  		x := v.Args[0]
  2575  		v_1 := v.Args[1]
  2576  		if v_1.Op != Op386ADDLconst {
  2577  			break
  2578  		}
  2579  		d := v_1.AuxInt
  2580  		y := v_1.Args[0]
  2581  		if !(is32Bit(c+2*d) && y.Op != OpSB) {
  2582  			break
  2583  		}
  2584  		v.reset(Op386LEAL2)
  2585  		v.AuxInt = c + 2*d
  2586  		v.Aux = s
  2587  		v.AddArg(x)
  2588  		v.AddArg(y)
  2589  		return true
  2590  	}
  2591  	// match: (LEAL2 [c] {s} x (SHLLconst [1] y))
  2592  	// cond:
  2593  	// result: (LEAL4 [c] {s} x y)
  2594  	for {
  2595  		c := v.AuxInt
  2596  		s := v.Aux
  2597  		_ = v.Args[1]
  2598  		x := v.Args[0]
  2599  		v_1 := v.Args[1]
  2600  		if v_1.Op != Op386SHLLconst {
  2601  			break
  2602  		}
  2603  		if v_1.AuxInt != 1 {
  2604  			break
  2605  		}
  2606  		y := v_1.Args[0]
  2607  		v.reset(Op386LEAL4)
  2608  		v.AuxInt = c
  2609  		v.Aux = s
  2610  		v.AddArg(x)
  2611  		v.AddArg(y)
  2612  		return true
  2613  	}
  2614  	// match: (LEAL2 [c] {s} x (SHLLconst [2] y))
  2615  	// cond:
  2616  	// result: (LEAL8 [c] {s} x y)
  2617  	for {
  2618  		c := v.AuxInt
  2619  		s := v.Aux
  2620  		_ = v.Args[1]
  2621  		x := v.Args[0]
  2622  		v_1 := v.Args[1]
  2623  		if v_1.Op != Op386SHLLconst {
  2624  			break
  2625  		}
  2626  		if v_1.AuxInt != 2 {
  2627  			break
  2628  		}
  2629  		y := v_1.Args[0]
  2630  		v.reset(Op386LEAL8)
  2631  		v.AuxInt = c
  2632  		v.Aux = s
  2633  		v.AddArg(x)
  2634  		v.AddArg(y)
  2635  		return true
  2636  	}
  2637  	// match: (LEAL2 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2638  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2639  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2640  	for {
  2641  		off1 := v.AuxInt
  2642  		sym1 := v.Aux
  2643  		_ = v.Args[1]
  2644  		v_0 := v.Args[0]
  2645  		if v_0.Op != Op386LEAL {
  2646  			break
  2647  		}
  2648  		off2 := v_0.AuxInt
  2649  		sym2 := v_0.Aux
  2650  		x := v_0.Args[0]
  2651  		y := v.Args[1]
  2652  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2653  			break
  2654  		}
  2655  		v.reset(Op386LEAL2)
  2656  		v.AuxInt = off1 + off2
  2657  		v.Aux = mergeSym(sym1, sym2)
  2658  		v.AddArg(x)
  2659  		v.AddArg(y)
  2660  		return true
  2661  	}
  2662  	return false
  2663  }
  2664  func rewriteValue386_Op386LEAL4_0(v *Value) bool {
  2665  	// match: (LEAL4 [c] {s} (ADDLconst [d] x) y)
  2666  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2667  	// result: (LEAL4 [c+d] {s} x y)
  2668  	for {
  2669  		c := v.AuxInt
  2670  		s := v.Aux
  2671  		_ = v.Args[1]
  2672  		v_0 := v.Args[0]
  2673  		if v_0.Op != Op386ADDLconst {
  2674  			break
  2675  		}
  2676  		d := v_0.AuxInt
  2677  		x := v_0.Args[0]
  2678  		y := v.Args[1]
  2679  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2680  			break
  2681  		}
  2682  		v.reset(Op386LEAL4)
  2683  		v.AuxInt = c + d
  2684  		v.Aux = s
  2685  		v.AddArg(x)
  2686  		v.AddArg(y)
  2687  		return true
  2688  	}
  2689  	// match: (LEAL4 [c] {s} x (ADDLconst [d] y))
  2690  	// cond: is32Bit(c+4*d) && y.Op != OpSB
  2691  	// result: (LEAL4 [c+4*d] {s} x y)
  2692  	for {
  2693  		c := v.AuxInt
  2694  		s := v.Aux
  2695  		_ = v.Args[1]
  2696  		x := v.Args[0]
  2697  		v_1 := v.Args[1]
  2698  		if v_1.Op != Op386ADDLconst {
  2699  			break
  2700  		}
  2701  		d := v_1.AuxInt
  2702  		y := v_1.Args[0]
  2703  		if !(is32Bit(c+4*d) && y.Op != OpSB) {
  2704  			break
  2705  		}
  2706  		v.reset(Op386LEAL4)
  2707  		v.AuxInt = c + 4*d
  2708  		v.Aux = s
  2709  		v.AddArg(x)
  2710  		v.AddArg(y)
  2711  		return true
  2712  	}
  2713  	// match: (LEAL4 [c] {s} x (SHLLconst [1] y))
  2714  	// cond:
  2715  	// result: (LEAL8 [c] {s} x y)
  2716  	for {
  2717  		c := v.AuxInt
  2718  		s := v.Aux
  2719  		_ = v.Args[1]
  2720  		x := v.Args[0]
  2721  		v_1 := v.Args[1]
  2722  		if v_1.Op != Op386SHLLconst {
  2723  			break
  2724  		}
  2725  		if v_1.AuxInt != 1 {
  2726  			break
  2727  		}
  2728  		y := v_1.Args[0]
  2729  		v.reset(Op386LEAL8)
  2730  		v.AuxInt = c
  2731  		v.Aux = s
  2732  		v.AddArg(x)
  2733  		v.AddArg(y)
  2734  		return true
  2735  	}
  2736  	// match: (LEAL4 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2737  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2738  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2739  	for {
  2740  		off1 := v.AuxInt
  2741  		sym1 := v.Aux
  2742  		_ = v.Args[1]
  2743  		v_0 := v.Args[0]
  2744  		if v_0.Op != Op386LEAL {
  2745  			break
  2746  		}
  2747  		off2 := v_0.AuxInt
  2748  		sym2 := v_0.Aux
  2749  		x := v_0.Args[0]
  2750  		y := v.Args[1]
  2751  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2752  			break
  2753  		}
  2754  		v.reset(Op386LEAL4)
  2755  		v.AuxInt = off1 + off2
  2756  		v.Aux = mergeSym(sym1, sym2)
  2757  		v.AddArg(x)
  2758  		v.AddArg(y)
  2759  		return true
  2760  	}
  2761  	return false
  2762  }
  2763  func rewriteValue386_Op386LEAL8_0(v *Value) bool {
  2764  	// match: (LEAL8 [c] {s} (ADDLconst [d] x) y)
  2765  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2766  	// result: (LEAL8 [c+d] {s} x y)
  2767  	for {
  2768  		c := v.AuxInt
  2769  		s := v.Aux
  2770  		_ = v.Args[1]
  2771  		v_0 := v.Args[0]
  2772  		if v_0.Op != Op386ADDLconst {
  2773  			break
  2774  		}
  2775  		d := v_0.AuxInt
  2776  		x := v_0.Args[0]
  2777  		y := v.Args[1]
  2778  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2779  			break
  2780  		}
  2781  		v.reset(Op386LEAL8)
  2782  		v.AuxInt = c + d
  2783  		v.Aux = s
  2784  		v.AddArg(x)
  2785  		v.AddArg(y)
  2786  		return true
  2787  	}
  2788  	// match: (LEAL8 [c] {s} x (ADDLconst [d] y))
  2789  	// cond: is32Bit(c+8*d) && y.Op != OpSB
  2790  	// result: (LEAL8 [c+8*d] {s} x y)
  2791  	for {
  2792  		c := v.AuxInt
  2793  		s := v.Aux
  2794  		_ = v.Args[1]
  2795  		x := v.Args[0]
  2796  		v_1 := v.Args[1]
  2797  		if v_1.Op != Op386ADDLconst {
  2798  			break
  2799  		}
  2800  		d := v_1.AuxInt
  2801  		y := v_1.Args[0]
  2802  		if !(is32Bit(c+8*d) && y.Op != OpSB) {
  2803  			break
  2804  		}
  2805  		v.reset(Op386LEAL8)
  2806  		v.AuxInt = c + 8*d
  2807  		v.Aux = s
  2808  		v.AddArg(x)
  2809  		v.AddArg(y)
  2810  		return true
  2811  	}
  2812  	// match: (LEAL8 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2813  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2814  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2815  	for {
  2816  		off1 := v.AuxInt
  2817  		sym1 := v.Aux
  2818  		_ = v.Args[1]
  2819  		v_0 := v.Args[0]
  2820  		if v_0.Op != Op386LEAL {
  2821  			break
  2822  		}
  2823  		off2 := v_0.AuxInt
  2824  		sym2 := v_0.Aux
  2825  		x := v_0.Args[0]
  2826  		y := v.Args[1]
  2827  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2828  			break
  2829  		}
  2830  		v.reset(Op386LEAL8)
  2831  		v.AuxInt = off1 + off2
  2832  		v.Aux = mergeSym(sym1, sym2)
  2833  		v.AddArg(x)
  2834  		v.AddArg(y)
  2835  		return true
  2836  	}
  2837  	return false
  2838  }
  2839  func rewriteValue386_Op386MOVBLSX_0(v *Value) bool {
  2840  	b := v.Block
  2841  	_ = b
  2842  	// match: (MOVBLSX x:(MOVBload [off] {sym} ptr mem))
  2843  	// cond: x.Uses == 1 && clobber(x)
  2844  	// result: @x.Block (MOVBLSXload <v.Type> [off] {sym} ptr mem)
  2845  	for {
  2846  		x := v.Args[0]
  2847  		if x.Op != Op386MOVBload {
  2848  			break
  2849  		}
  2850  		off := x.AuxInt
  2851  		sym := x.Aux
  2852  		_ = x.Args[1]
  2853  		ptr := x.Args[0]
  2854  		mem := x.Args[1]
  2855  		if !(x.Uses == 1 && clobber(x)) {
  2856  			break
  2857  		}
  2858  		b = x.Block
  2859  		v0 := b.NewValue0(v.Pos, Op386MOVBLSXload, v.Type)
  2860  		v.reset(OpCopy)
  2861  		v.AddArg(v0)
  2862  		v0.AuxInt = off
  2863  		v0.Aux = sym
  2864  		v0.AddArg(ptr)
  2865  		v0.AddArg(mem)
  2866  		return true
  2867  	}
  2868  	// match: (MOVBLSX (ANDLconst [c] x))
  2869  	// cond: c & 0x80 == 0
  2870  	// result: (ANDLconst [c & 0x7f] x)
  2871  	for {
  2872  		v_0 := v.Args[0]
  2873  		if v_0.Op != Op386ANDLconst {
  2874  			break
  2875  		}
  2876  		c := v_0.AuxInt
  2877  		x := v_0.Args[0]
  2878  		if !(c&0x80 == 0) {
  2879  			break
  2880  		}
  2881  		v.reset(Op386ANDLconst)
  2882  		v.AuxInt = c & 0x7f
  2883  		v.AddArg(x)
  2884  		return true
  2885  	}
  2886  	return false
  2887  }
  2888  func rewriteValue386_Op386MOVBLSXload_0(v *Value) bool {
  2889  	b := v.Block
  2890  	_ = b
  2891  	config := b.Func.Config
  2892  	_ = config
  2893  	// match: (MOVBLSXload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  2894  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  2895  	// result: (MOVBLSX x)
  2896  	for {
  2897  		off := v.AuxInt
  2898  		sym := v.Aux
  2899  		_ = v.Args[1]
  2900  		ptr := v.Args[0]
  2901  		v_1 := v.Args[1]
  2902  		if v_1.Op != Op386MOVBstore {
  2903  			break
  2904  		}
  2905  		off2 := v_1.AuxInt
  2906  		sym2 := v_1.Aux
  2907  		_ = v_1.Args[2]
  2908  		ptr2 := v_1.Args[0]
  2909  		x := v_1.Args[1]
  2910  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  2911  			break
  2912  		}
  2913  		v.reset(Op386MOVBLSX)
  2914  		v.AddArg(x)
  2915  		return true
  2916  	}
  2917  	// match: (MOVBLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  2918  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2919  	// result: (MOVBLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  2920  	for {
  2921  		off1 := v.AuxInt
  2922  		sym1 := v.Aux
  2923  		_ = v.Args[1]
  2924  		v_0 := v.Args[0]
  2925  		if v_0.Op != Op386LEAL {
  2926  			break
  2927  		}
  2928  		off2 := v_0.AuxInt
  2929  		sym2 := v_0.Aux
  2930  		base := v_0.Args[0]
  2931  		mem := v.Args[1]
  2932  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2933  			break
  2934  		}
  2935  		v.reset(Op386MOVBLSXload)
  2936  		v.AuxInt = off1 + off2
  2937  		v.Aux = mergeSym(sym1, sym2)
  2938  		v.AddArg(base)
  2939  		v.AddArg(mem)
  2940  		return true
  2941  	}
  2942  	return false
  2943  }
  2944  func rewriteValue386_Op386MOVBLZX_0(v *Value) bool {
  2945  	b := v.Block
  2946  	_ = b
  2947  	// match: (MOVBLZX x:(MOVBload [off] {sym} ptr mem))
  2948  	// cond: x.Uses == 1 && clobber(x)
  2949  	// result: @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
  2950  	for {
  2951  		x := v.Args[0]
  2952  		if x.Op != Op386MOVBload {
  2953  			break
  2954  		}
  2955  		off := x.AuxInt
  2956  		sym := x.Aux
  2957  		_ = x.Args[1]
  2958  		ptr := x.Args[0]
  2959  		mem := x.Args[1]
  2960  		if !(x.Uses == 1 && clobber(x)) {
  2961  			break
  2962  		}
  2963  		b = x.Block
  2964  		v0 := b.NewValue0(v.Pos, Op386MOVBload, v.Type)
  2965  		v.reset(OpCopy)
  2966  		v.AddArg(v0)
  2967  		v0.AuxInt = off
  2968  		v0.Aux = sym
  2969  		v0.AddArg(ptr)
  2970  		v0.AddArg(mem)
  2971  		return true
  2972  	}
  2973  	// match: (MOVBLZX x:(MOVBloadidx1 [off] {sym} ptr idx mem))
  2974  	// cond: x.Uses == 1 && clobber(x)
  2975  	// result: @x.Block (MOVBloadidx1 <v.Type> [off] {sym} ptr idx mem)
  2976  	for {
  2977  		x := v.Args[0]
  2978  		if x.Op != Op386MOVBloadidx1 {
  2979  			break
  2980  		}
  2981  		off := x.AuxInt
  2982  		sym := x.Aux
  2983  		_ = x.Args[2]
  2984  		ptr := x.Args[0]
  2985  		idx := x.Args[1]
  2986  		mem := x.Args[2]
  2987  		if !(x.Uses == 1 && clobber(x)) {
  2988  			break
  2989  		}
  2990  		b = x.Block
  2991  		v0 := b.NewValue0(v.Pos, Op386MOVBloadidx1, v.Type)
  2992  		v.reset(OpCopy)
  2993  		v.AddArg(v0)
  2994  		v0.AuxInt = off
  2995  		v0.Aux = sym
  2996  		v0.AddArg(ptr)
  2997  		v0.AddArg(idx)
  2998  		v0.AddArg(mem)
  2999  		return true
  3000  	}
  3001  	// match: (MOVBLZX (ANDLconst [c] x))
  3002  	// cond:
  3003  	// result: (ANDLconst [c & 0xff] x)
  3004  	for {
  3005  		v_0 := v.Args[0]
  3006  		if v_0.Op != Op386ANDLconst {
  3007  			break
  3008  		}
  3009  		c := v_0.AuxInt
  3010  		x := v_0.Args[0]
  3011  		v.reset(Op386ANDLconst)
  3012  		v.AuxInt = c & 0xff
  3013  		v.AddArg(x)
  3014  		return true
  3015  	}
  3016  	return false
  3017  }
  3018  func rewriteValue386_Op386MOVBload_0(v *Value) bool {
  3019  	b := v.Block
  3020  	_ = b
  3021  	config := b.Func.Config
  3022  	_ = config
  3023  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  3024  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  3025  	// result: (MOVBLZX x)
  3026  	for {
  3027  		off := v.AuxInt
  3028  		sym := v.Aux
  3029  		_ = v.Args[1]
  3030  		ptr := v.Args[0]
  3031  		v_1 := v.Args[1]
  3032  		if v_1.Op != Op386MOVBstore {
  3033  			break
  3034  		}
  3035  		off2 := v_1.AuxInt
  3036  		sym2 := v_1.Aux
  3037  		_ = v_1.Args[2]
  3038  		ptr2 := v_1.Args[0]
  3039  		x := v_1.Args[1]
  3040  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  3041  			break
  3042  		}
  3043  		v.reset(Op386MOVBLZX)
  3044  		v.AddArg(x)
  3045  		return true
  3046  	}
  3047  	// match: (MOVBload [off1] {sym} (ADDLconst [off2] ptr) mem)
  3048  	// cond: is32Bit(off1+off2)
  3049  	// result: (MOVBload  [off1+off2] {sym} ptr mem)
  3050  	for {
  3051  		off1 := v.AuxInt
  3052  		sym := v.Aux
  3053  		_ = v.Args[1]
  3054  		v_0 := v.Args[0]
  3055  		if v_0.Op != Op386ADDLconst {
  3056  			break
  3057  		}
  3058  		off2 := v_0.AuxInt
  3059  		ptr := v_0.Args[0]
  3060  		mem := v.Args[1]
  3061  		if !(is32Bit(off1 + off2)) {
  3062  			break
  3063  		}
  3064  		v.reset(Op386MOVBload)
  3065  		v.AuxInt = off1 + off2
  3066  		v.Aux = sym
  3067  		v.AddArg(ptr)
  3068  		v.AddArg(mem)
  3069  		return true
  3070  	}
  3071  	// match: (MOVBload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  3072  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3073  	// result: (MOVBload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  3074  	for {
  3075  		off1 := v.AuxInt
  3076  		sym1 := v.Aux
  3077  		_ = v.Args[1]
  3078  		v_0 := v.Args[0]
  3079  		if v_0.Op != Op386LEAL {
  3080  			break
  3081  		}
  3082  		off2 := v_0.AuxInt
  3083  		sym2 := v_0.Aux
  3084  		base := v_0.Args[0]
  3085  		mem := v.Args[1]
  3086  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3087  			break
  3088  		}
  3089  		v.reset(Op386MOVBload)
  3090  		v.AuxInt = off1 + off2
  3091  		v.Aux = mergeSym(sym1, sym2)
  3092  		v.AddArg(base)
  3093  		v.AddArg(mem)
  3094  		return true
  3095  	}
  3096  	// match: (MOVBload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  3097  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  3098  	// result: (MOVBloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  3099  	for {
  3100  		off1 := v.AuxInt
  3101  		sym1 := v.Aux
  3102  		_ = v.Args[1]
  3103  		v_0 := v.Args[0]
  3104  		if v_0.Op != Op386LEAL1 {
  3105  			break
  3106  		}
  3107  		off2 := v_0.AuxInt
  3108  		sym2 := v_0.Aux
  3109  		_ = v_0.Args[1]
  3110  		ptr := v_0.Args[0]
  3111  		idx := v_0.Args[1]
  3112  		mem := v.Args[1]
  3113  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  3114  			break
  3115  		}
  3116  		v.reset(Op386MOVBloadidx1)
  3117  		v.AuxInt = off1 + off2
  3118  		v.Aux = mergeSym(sym1, sym2)
  3119  		v.AddArg(ptr)
  3120  		v.AddArg(idx)
  3121  		v.AddArg(mem)
  3122  		return true
  3123  	}
  3124  	// match: (MOVBload [off] {sym} (ADDL ptr idx) mem)
  3125  	// cond: ptr.Op != OpSB
  3126  	// result: (MOVBloadidx1 [off] {sym} ptr idx mem)
  3127  	for {
  3128  		off := v.AuxInt
  3129  		sym := v.Aux
  3130  		_ = v.Args[1]
  3131  		v_0 := v.Args[0]
  3132  		if v_0.Op != Op386ADDL {
  3133  			break
  3134  		}
  3135  		_ = v_0.Args[1]
  3136  		ptr := v_0.Args[0]
  3137  		idx := v_0.Args[1]
  3138  		mem := v.Args[1]
  3139  		if !(ptr.Op != OpSB) {
  3140  			break
  3141  		}
  3142  		v.reset(Op386MOVBloadidx1)
  3143  		v.AuxInt = off
  3144  		v.Aux = sym
  3145  		v.AddArg(ptr)
  3146  		v.AddArg(idx)
  3147  		v.AddArg(mem)
  3148  		return true
  3149  	}
  3150  	return false
  3151  }
  3152  func rewriteValue386_Op386MOVBloadidx1_0(v *Value) bool {
  3153  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  3154  	// cond:
  3155  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  3156  	for {
  3157  		c := v.AuxInt
  3158  		sym := v.Aux
  3159  		_ = v.Args[2]
  3160  		v_0 := v.Args[0]
  3161  		if v_0.Op != Op386ADDLconst {
  3162  			break
  3163  		}
  3164  		d := v_0.AuxInt
  3165  		ptr := v_0.Args[0]
  3166  		idx := v.Args[1]
  3167  		mem := v.Args[2]
  3168  		v.reset(Op386MOVBloadidx1)
  3169  		v.AuxInt = int64(int32(c + d))
  3170  		v.Aux = sym
  3171  		v.AddArg(ptr)
  3172  		v.AddArg(idx)
  3173  		v.AddArg(mem)
  3174  		return true
  3175  	}
  3176  	// match: (MOVBloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  3177  	// cond:
  3178  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  3179  	for {
  3180  		c := v.AuxInt
  3181  		sym := v.Aux
  3182  		_ = v.Args[2]
  3183  		idx := v.Args[0]
  3184  		v_1 := v.Args[1]
  3185  		if v_1.Op != Op386ADDLconst {
  3186  			break
  3187  		}
  3188  		d := v_1.AuxInt
  3189  		ptr := v_1.Args[0]
  3190  		mem := v.Args[2]
  3191  		v.reset(Op386MOVBloadidx1)
  3192  		v.AuxInt = int64(int32(c + d))
  3193  		v.Aux = sym
  3194  		v.AddArg(ptr)
  3195  		v.AddArg(idx)
  3196  		v.AddArg(mem)
  3197  		return true
  3198  	}
  3199  	// match: (MOVBloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  3200  	// cond:
  3201  	// result: (MOVBloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  3202  	for {
  3203  		c := v.AuxInt
  3204  		sym := v.Aux
  3205  		_ = v.Args[2]
  3206  		ptr := v.Args[0]
  3207  		v_1 := v.Args[1]
  3208  		if v_1.Op != Op386ADDLconst {
  3209  			break
  3210  		}
  3211  		d := v_1.AuxInt
  3212  		idx := v_1.Args[0]
  3213  		mem := v.Args[2]
  3214  		v.reset(Op386MOVBloadidx1)
  3215  		v.AuxInt = int64(int32(c + d))
  3216  		v.Aux = sym
  3217  		v.AddArg(ptr)
  3218  		v.AddArg(idx)
  3219  		v.AddArg(mem)
  3220  		return true
  3221  	}
  3222  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  3223  	// cond:
  3224  	// result: (MOVBloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  3225  	for {
  3226  		c := v.AuxInt
  3227  		sym := v.Aux
  3228  		_ = v.Args[2]
  3229  		v_0 := v.Args[0]
  3230  		if v_0.Op != Op386ADDLconst {
  3231  			break
  3232  		}
  3233  		d := v_0.AuxInt
  3234  		idx := v_0.Args[0]
  3235  		ptr := v.Args[1]
  3236  		mem := v.Args[2]
  3237  		v.reset(Op386MOVBloadidx1)
  3238  		v.AuxInt = int64(int32(c + d))
  3239  		v.Aux = sym
  3240  		v.AddArg(ptr)
  3241  		v.AddArg(idx)
  3242  		v.AddArg(mem)
  3243  		return true
  3244  	}
  3245  	return false
  3246  }
  3247  func rewriteValue386_Op386MOVBstore_0(v *Value) bool {
  3248  	b := v.Block
  3249  	_ = b
  3250  	config := b.Func.Config
  3251  	_ = config
  3252  	// match: (MOVBstore [off] {sym} ptr (MOVBLSX x) mem)
  3253  	// cond:
  3254  	// result: (MOVBstore [off] {sym} ptr x mem)
  3255  	for {
  3256  		off := v.AuxInt
  3257  		sym := v.Aux
  3258  		_ = v.Args[2]
  3259  		ptr := v.Args[0]
  3260  		v_1 := v.Args[1]
  3261  		if v_1.Op != Op386MOVBLSX {
  3262  			break
  3263  		}
  3264  		x := v_1.Args[0]
  3265  		mem := v.Args[2]
  3266  		v.reset(Op386MOVBstore)
  3267  		v.AuxInt = off
  3268  		v.Aux = sym
  3269  		v.AddArg(ptr)
  3270  		v.AddArg(x)
  3271  		v.AddArg(mem)
  3272  		return true
  3273  	}
  3274  	// match: (MOVBstore [off] {sym} ptr (MOVBLZX x) mem)
  3275  	// cond:
  3276  	// result: (MOVBstore [off] {sym} ptr x mem)
  3277  	for {
  3278  		off := v.AuxInt
  3279  		sym := v.Aux
  3280  		_ = v.Args[2]
  3281  		ptr := v.Args[0]
  3282  		v_1 := v.Args[1]
  3283  		if v_1.Op != Op386MOVBLZX {
  3284  			break
  3285  		}
  3286  		x := v_1.Args[0]
  3287  		mem := v.Args[2]
  3288  		v.reset(Op386MOVBstore)
  3289  		v.AuxInt = off
  3290  		v.Aux = sym
  3291  		v.AddArg(ptr)
  3292  		v.AddArg(x)
  3293  		v.AddArg(mem)
  3294  		return true
  3295  	}
  3296  	// match: (MOVBstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  3297  	// cond: is32Bit(off1+off2)
  3298  	// result: (MOVBstore  [off1+off2] {sym} ptr val mem)
  3299  	for {
  3300  		off1 := v.AuxInt
  3301  		sym := v.Aux
  3302  		_ = v.Args[2]
  3303  		v_0 := v.Args[0]
  3304  		if v_0.Op != Op386ADDLconst {
  3305  			break
  3306  		}
  3307  		off2 := v_0.AuxInt
  3308  		ptr := v_0.Args[0]
  3309  		val := v.Args[1]
  3310  		mem := v.Args[2]
  3311  		if !(is32Bit(off1 + off2)) {
  3312  			break
  3313  		}
  3314  		v.reset(Op386MOVBstore)
  3315  		v.AuxInt = off1 + off2
  3316  		v.Aux = sym
  3317  		v.AddArg(ptr)
  3318  		v.AddArg(val)
  3319  		v.AddArg(mem)
  3320  		return true
  3321  	}
  3322  	// match: (MOVBstore [off] {sym} ptr (MOVLconst [c]) mem)
  3323  	// cond: validOff(off)
  3324  	// result: (MOVBstoreconst [makeValAndOff(int64(int8(c)),off)] {sym} ptr mem)
  3325  	for {
  3326  		off := v.AuxInt
  3327  		sym := v.Aux
  3328  		_ = v.Args[2]
  3329  		ptr := v.Args[0]
  3330  		v_1 := v.Args[1]
  3331  		if v_1.Op != Op386MOVLconst {
  3332  			break
  3333  		}
  3334  		c := v_1.AuxInt
  3335  		mem := v.Args[2]
  3336  		if !(validOff(off)) {
  3337  			break
  3338  		}
  3339  		v.reset(Op386MOVBstoreconst)
  3340  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  3341  		v.Aux = sym
  3342  		v.AddArg(ptr)
  3343  		v.AddArg(mem)
  3344  		return true
  3345  	}
  3346  	// match: (MOVBstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  3347  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3348  	// result: (MOVBstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  3349  	for {
  3350  		off1 := v.AuxInt
  3351  		sym1 := v.Aux
  3352  		_ = v.Args[2]
  3353  		v_0 := v.Args[0]
  3354  		if v_0.Op != Op386LEAL {
  3355  			break
  3356  		}
  3357  		off2 := v_0.AuxInt
  3358  		sym2 := v_0.Aux
  3359  		base := v_0.Args[0]
  3360  		val := v.Args[1]
  3361  		mem := v.Args[2]
  3362  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3363  			break
  3364  		}
  3365  		v.reset(Op386MOVBstore)
  3366  		v.AuxInt = off1 + off2
  3367  		v.Aux = mergeSym(sym1, sym2)
  3368  		v.AddArg(base)
  3369  		v.AddArg(val)
  3370  		v.AddArg(mem)
  3371  		return true
  3372  	}
  3373  	// match: (MOVBstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  3374  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  3375  	// result: (MOVBstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  3376  	for {
  3377  		off1 := v.AuxInt
  3378  		sym1 := v.Aux
  3379  		_ = v.Args[2]
  3380  		v_0 := v.Args[0]
  3381  		if v_0.Op != Op386LEAL1 {
  3382  			break
  3383  		}
  3384  		off2 := v_0.AuxInt
  3385  		sym2 := v_0.Aux
  3386  		_ = v_0.Args[1]
  3387  		ptr := v_0.Args[0]
  3388  		idx := v_0.Args[1]
  3389  		val := v.Args[1]
  3390  		mem := v.Args[2]
  3391  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  3392  			break
  3393  		}
  3394  		v.reset(Op386MOVBstoreidx1)
  3395  		v.AuxInt = off1 + off2
  3396  		v.Aux = mergeSym(sym1, sym2)
  3397  		v.AddArg(ptr)
  3398  		v.AddArg(idx)
  3399  		v.AddArg(val)
  3400  		v.AddArg(mem)
  3401  		return true
  3402  	}
  3403  	// match: (MOVBstore [off] {sym} (ADDL ptr idx) val mem)
  3404  	// cond: ptr.Op != OpSB
  3405  	// result: (MOVBstoreidx1 [off] {sym} ptr idx val mem)
  3406  	for {
  3407  		off := v.AuxInt
  3408  		sym := v.Aux
  3409  		_ = v.Args[2]
  3410  		v_0 := v.Args[0]
  3411  		if v_0.Op != Op386ADDL {
  3412  			break
  3413  		}
  3414  		_ = v_0.Args[1]
  3415  		ptr := v_0.Args[0]
  3416  		idx := v_0.Args[1]
  3417  		val := v.Args[1]
  3418  		mem := v.Args[2]
  3419  		if !(ptr.Op != OpSB) {
  3420  			break
  3421  		}
  3422  		v.reset(Op386MOVBstoreidx1)
  3423  		v.AuxInt = off
  3424  		v.Aux = sym
  3425  		v.AddArg(ptr)
  3426  		v.AddArg(idx)
  3427  		v.AddArg(val)
  3428  		v.AddArg(mem)
  3429  		return true
  3430  	}
  3431  	// match: (MOVBstore [i] {s} p (SHRLconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  3432  	// cond: x.Uses == 1   && clobber(x)
  3433  	// result: (MOVWstore [i-1] {s} p w mem)
  3434  	for {
  3435  		i := v.AuxInt
  3436  		s := v.Aux
  3437  		_ = v.Args[2]
  3438  		p := v.Args[0]
  3439  		v_1 := v.Args[1]
  3440  		if v_1.Op != Op386SHRLconst {
  3441  			break
  3442  		}
  3443  		if v_1.AuxInt != 8 {
  3444  			break
  3445  		}
  3446  		w := v_1.Args[0]
  3447  		x := v.Args[2]
  3448  		if x.Op != Op386MOVBstore {
  3449  			break
  3450  		}
  3451  		if x.AuxInt != i-1 {
  3452  			break
  3453  		}
  3454  		if x.Aux != s {
  3455  			break
  3456  		}
  3457  		_ = x.Args[2]
  3458  		if p != x.Args[0] {
  3459  			break
  3460  		}
  3461  		if w != x.Args[1] {
  3462  			break
  3463  		}
  3464  		mem := x.Args[2]
  3465  		if !(x.Uses == 1 && clobber(x)) {
  3466  			break
  3467  		}
  3468  		v.reset(Op386MOVWstore)
  3469  		v.AuxInt = i - 1
  3470  		v.Aux = s
  3471  		v.AddArg(p)
  3472  		v.AddArg(w)
  3473  		v.AddArg(mem)
  3474  		return true
  3475  	}
  3476  	// match: (MOVBstore [i] {s} p (SHRLconst [j] w) x:(MOVBstore [i-1] {s} p w0:(SHRLconst [j-8] w) mem))
  3477  	// cond: x.Uses == 1   && clobber(x)
  3478  	// result: (MOVWstore [i-1] {s} p w0 mem)
  3479  	for {
  3480  		i := v.AuxInt
  3481  		s := v.Aux
  3482  		_ = v.Args[2]
  3483  		p := v.Args[0]
  3484  		v_1 := v.Args[1]
  3485  		if v_1.Op != Op386SHRLconst {
  3486  			break
  3487  		}
  3488  		j := v_1.AuxInt
  3489  		w := v_1.Args[0]
  3490  		x := v.Args[2]
  3491  		if x.Op != Op386MOVBstore {
  3492  			break
  3493  		}
  3494  		if x.AuxInt != i-1 {
  3495  			break
  3496  		}
  3497  		if x.Aux != s {
  3498  			break
  3499  		}
  3500  		_ = x.Args[2]
  3501  		if p != x.Args[0] {
  3502  			break
  3503  		}
  3504  		w0 := x.Args[1]
  3505  		if w0.Op != Op386SHRLconst {
  3506  			break
  3507  		}
  3508  		if w0.AuxInt != j-8 {
  3509  			break
  3510  		}
  3511  		if w != w0.Args[0] {
  3512  			break
  3513  		}
  3514  		mem := x.Args[2]
  3515  		if !(x.Uses == 1 && clobber(x)) {
  3516  			break
  3517  		}
  3518  		v.reset(Op386MOVWstore)
  3519  		v.AuxInt = i - 1
  3520  		v.Aux = s
  3521  		v.AddArg(p)
  3522  		v.AddArg(w0)
  3523  		v.AddArg(mem)
  3524  		return true
  3525  	}
  3526  	return false
  3527  }
  3528  func rewriteValue386_Op386MOVBstoreconst_0(v *Value) bool {
  3529  	b := v.Block
  3530  	_ = b
  3531  	config := b.Func.Config
  3532  	_ = config
  3533  	// match: (MOVBstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  3534  	// cond: ValAndOff(sc).canAdd(off)
  3535  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  3536  	for {
  3537  		sc := v.AuxInt
  3538  		s := v.Aux
  3539  		_ = v.Args[1]
  3540  		v_0 := v.Args[0]
  3541  		if v_0.Op != Op386ADDLconst {
  3542  			break
  3543  		}
  3544  		off := v_0.AuxInt
  3545  		ptr := v_0.Args[0]
  3546  		mem := v.Args[1]
  3547  		if !(ValAndOff(sc).canAdd(off)) {
  3548  			break
  3549  		}
  3550  		v.reset(Op386MOVBstoreconst)
  3551  		v.AuxInt = ValAndOff(sc).add(off)
  3552  		v.Aux = s
  3553  		v.AddArg(ptr)
  3554  		v.AddArg(mem)
  3555  		return true
  3556  	}
  3557  	// match: (MOVBstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  3558  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  3559  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  3560  	for {
  3561  		sc := v.AuxInt
  3562  		sym1 := v.Aux
  3563  		_ = v.Args[1]
  3564  		v_0 := v.Args[0]
  3565  		if v_0.Op != Op386LEAL {
  3566  			break
  3567  		}
  3568  		off := v_0.AuxInt
  3569  		sym2 := v_0.Aux
  3570  		ptr := v_0.Args[0]
  3571  		mem := v.Args[1]
  3572  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  3573  			break
  3574  		}
  3575  		v.reset(Op386MOVBstoreconst)
  3576  		v.AuxInt = ValAndOff(sc).add(off)
  3577  		v.Aux = mergeSym(sym1, sym2)
  3578  		v.AddArg(ptr)
  3579  		v.AddArg(mem)
  3580  		return true
  3581  	}
  3582  	// match: (MOVBstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  3583  	// cond: canMergeSym(sym1, sym2)
  3584  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  3585  	for {
  3586  		x := v.AuxInt
  3587  		sym1 := v.Aux
  3588  		_ = v.Args[1]
  3589  		v_0 := v.Args[0]
  3590  		if v_0.Op != Op386LEAL1 {
  3591  			break
  3592  		}
  3593  		off := v_0.AuxInt
  3594  		sym2 := v_0.Aux
  3595  		_ = v_0.Args[1]
  3596  		ptr := v_0.Args[0]
  3597  		idx := v_0.Args[1]
  3598  		mem := v.Args[1]
  3599  		if !(canMergeSym(sym1, sym2)) {
  3600  			break
  3601  		}
  3602  		v.reset(Op386MOVBstoreconstidx1)
  3603  		v.AuxInt = ValAndOff(x).add(off)
  3604  		v.Aux = mergeSym(sym1, sym2)
  3605  		v.AddArg(ptr)
  3606  		v.AddArg(idx)
  3607  		v.AddArg(mem)
  3608  		return true
  3609  	}
  3610  	// match: (MOVBstoreconst [x] {sym} (ADDL ptr idx) mem)
  3611  	// cond:
  3612  	// result: (MOVBstoreconstidx1 [x] {sym} ptr idx mem)
  3613  	for {
  3614  		x := v.AuxInt
  3615  		sym := v.Aux
  3616  		_ = v.Args[1]
  3617  		v_0 := v.Args[0]
  3618  		if v_0.Op != Op386ADDL {
  3619  			break
  3620  		}
  3621  		_ = v_0.Args[1]
  3622  		ptr := v_0.Args[0]
  3623  		idx := v_0.Args[1]
  3624  		mem := v.Args[1]
  3625  		v.reset(Op386MOVBstoreconstidx1)
  3626  		v.AuxInt = x
  3627  		v.Aux = sym
  3628  		v.AddArg(ptr)
  3629  		v.AddArg(idx)
  3630  		v.AddArg(mem)
  3631  		return true
  3632  	}
  3633  	// match: (MOVBstoreconst [c] {s} p x:(MOVBstoreconst [a] {s} p mem))
  3634  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 1 == ValAndOff(c).Off()   && clobber(x)
  3635  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  3636  	for {
  3637  		c := v.AuxInt
  3638  		s := v.Aux
  3639  		_ = v.Args[1]
  3640  		p := v.Args[0]
  3641  		x := v.Args[1]
  3642  		if x.Op != Op386MOVBstoreconst {
  3643  			break
  3644  		}
  3645  		a := x.AuxInt
  3646  		if x.Aux != s {
  3647  			break
  3648  		}
  3649  		_ = x.Args[1]
  3650  		if p != x.Args[0] {
  3651  			break
  3652  		}
  3653  		mem := x.Args[1]
  3654  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  3655  			break
  3656  		}
  3657  		v.reset(Op386MOVWstoreconst)
  3658  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  3659  		v.Aux = s
  3660  		v.AddArg(p)
  3661  		v.AddArg(mem)
  3662  		return true
  3663  	}
  3664  	return false
  3665  }
  3666  func rewriteValue386_Op386MOVBstoreconstidx1_0(v *Value) bool {
  3667  	// match: (MOVBstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  3668  	// cond:
  3669  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  3670  	for {
  3671  		x := v.AuxInt
  3672  		sym := v.Aux
  3673  		_ = v.Args[2]
  3674  		v_0 := v.Args[0]
  3675  		if v_0.Op != Op386ADDLconst {
  3676  			break
  3677  		}
  3678  		c := v_0.AuxInt
  3679  		ptr := v_0.Args[0]
  3680  		idx := v.Args[1]
  3681  		mem := v.Args[2]
  3682  		v.reset(Op386MOVBstoreconstidx1)
  3683  		v.AuxInt = ValAndOff(x).add(c)
  3684  		v.Aux = sym
  3685  		v.AddArg(ptr)
  3686  		v.AddArg(idx)
  3687  		v.AddArg(mem)
  3688  		return true
  3689  	}
  3690  	// match: (MOVBstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  3691  	// cond:
  3692  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  3693  	for {
  3694  		x := v.AuxInt
  3695  		sym := v.Aux
  3696  		_ = v.Args[2]
  3697  		ptr := v.Args[0]
  3698  		v_1 := v.Args[1]
  3699  		if v_1.Op != Op386ADDLconst {
  3700  			break
  3701  		}
  3702  		c := v_1.AuxInt
  3703  		idx := v_1.Args[0]
  3704  		mem := v.Args[2]
  3705  		v.reset(Op386MOVBstoreconstidx1)
  3706  		v.AuxInt = ValAndOff(x).add(c)
  3707  		v.Aux = sym
  3708  		v.AddArg(ptr)
  3709  		v.AddArg(idx)
  3710  		v.AddArg(mem)
  3711  		return true
  3712  	}
  3713  	// match: (MOVBstoreconstidx1 [c] {s} p i x:(MOVBstoreconstidx1 [a] {s} p i mem))
  3714  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 1 == ValAndOff(c).Off()   && clobber(x)
  3715  	// result: (MOVWstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p i mem)
  3716  	for {
  3717  		c := v.AuxInt
  3718  		s := v.Aux
  3719  		_ = v.Args[2]
  3720  		p := v.Args[0]
  3721  		i := v.Args[1]
  3722  		x := v.Args[2]
  3723  		if x.Op != Op386MOVBstoreconstidx1 {
  3724  			break
  3725  		}
  3726  		a := x.AuxInt
  3727  		if x.Aux != s {
  3728  			break
  3729  		}
  3730  		_ = x.Args[2]
  3731  		if p != x.Args[0] {
  3732  			break
  3733  		}
  3734  		if i != x.Args[1] {
  3735  			break
  3736  		}
  3737  		mem := x.Args[2]
  3738  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  3739  			break
  3740  		}
  3741  		v.reset(Op386MOVWstoreconstidx1)
  3742  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  3743  		v.Aux = s
  3744  		v.AddArg(p)
  3745  		v.AddArg(i)
  3746  		v.AddArg(mem)
  3747  		return true
  3748  	}
  3749  	return false
  3750  }
  3751  func rewriteValue386_Op386MOVBstoreidx1_0(v *Value) bool {
  3752  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  3753  	// cond:
  3754  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  3755  	for {
  3756  		c := v.AuxInt
  3757  		sym := v.Aux
  3758  		_ = v.Args[3]
  3759  		v_0 := v.Args[0]
  3760  		if v_0.Op != Op386ADDLconst {
  3761  			break
  3762  		}
  3763  		d := v_0.AuxInt
  3764  		ptr := v_0.Args[0]
  3765  		idx := v.Args[1]
  3766  		val := v.Args[2]
  3767  		mem := v.Args[3]
  3768  		v.reset(Op386MOVBstoreidx1)
  3769  		v.AuxInt = int64(int32(c + d))
  3770  		v.Aux = sym
  3771  		v.AddArg(ptr)
  3772  		v.AddArg(idx)
  3773  		v.AddArg(val)
  3774  		v.AddArg(mem)
  3775  		return true
  3776  	}
  3777  	// match: (MOVBstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  3778  	// cond:
  3779  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  3780  	for {
  3781  		c := v.AuxInt
  3782  		sym := v.Aux
  3783  		_ = v.Args[3]
  3784  		idx := v.Args[0]
  3785  		v_1 := v.Args[1]
  3786  		if v_1.Op != Op386ADDLconst {
  3787  			break
  3788  		}
  3789  		d := v_1.AuxInt
  3790  		ptr := v_1.Args[0]
  3791  		val := v.Args[2]
  3792  		mem := v.Args[3]
  3793  		v.reset(Op386MOVBstoreidx1)
  3794  		v.AuxInt = int64(int32(c + d))
  3795  		v.Aux = sym
  3796  		v.AddArg(ptr)
  3797  		v.AddArg(idx)
  3798  		v.AddArg(val)
  3799  		v.AddArg(mem)
  3800  		return true
  3801  	}
  3802  	// match: (MOVBstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  3803  	// cond:
  3804  	// result: (MOVBstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  3805  	for {
  3806  		c := v.AuxInt
  3807  		sym := v.Aux
  3808  		_ = v.Args[3]
  3809  		ptr := v.Args[0]
  3810  		v_1 := v.Args[1]
  3811  		if v_1.Op != Op386ADDLconst {
  3812  			break
  3813  		}
  3814  		d := v_1.AuxInt
  3815  		idx := v_1.Args[0]
  3816  		val := v.Args[2]
  3817  		mem := v.Args[3]
  3818  		v.reset(Op386MOVBstoreidx1)
  3819  		v.AuxInt = int64(int32(c + d))
  3820  		v.Aux = sym
  3821  		v.AddArg(ptr)
  3822  		v.AddArg(idx)
  3823  		v.AddArg(val)
  3824  		v.AddArg(mem)
  3825  		return true
  3826  	}
  3827  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  3828  	// cond:
  3829  	// result: (MOVBstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  3830  	for {
  3831  		c := v.AuxInt
  3832  		sym := v.Aux
  3833  		_ = v.Args[3]
  3834  		v_0 := v.Args[0]
  3835  		if v_0.Op != Op386ADDLconst {
  3836  			break
  3837  		}
  3838  		d := v_0.AuxInt
  3839  		idx := v_0.Args[0]
  3840  		ptr := v.Args[1]
  3841  		val := v.Args[2]
  3842  		mem := v.Args[3]
  3843  		v.reset(Op386MOVBstoreidx1)
  3844  		v.AuxInt = int64(int32(c + d))
  3845  		v.Aux = sym
  3846  		v.AddArg(ptr)
  3847  		v.AddArg(idx)
  3848  		v.AddArg(val)
  3849  		v.AddArg(mem)
  3850  		return true
  3851  	}
  3852  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  3853  	// cond: x.Uses == 1   && clobber(x)
  3854  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3855  	for {
  3856  		i := v.AuxInt
  3857  		s := v.Aux
  3858  		_ = v.Args[3]
  3859  		p := v.Args[0]
  3860  		idx := v.Args[1]
  3861  		v_2 := v.Args[2]
  3862  		if v_2.Op != Op386SHRLconst {
  3863  			break
  3864  		}
  3865  		if v_2.AuxInt != 8 {
  3866  			break
  3867  		}
  3868  		w := v_2.Args[0]
  3869  		x := v.Args[3]
  3870  		if x.Op != Op386MOVBstoreidx1 {
  3871  			break
  3872  		}
  3873  		if x.AuxInt != i-1 {
  3874  			break
  3875  		}
  3876  		if x.Aux != s {
  3877  			break
  3878  		}
  3879  		_ = x.Args[3]
  3880  		if p != x.Args[0] {
  3881  			break
  3882  		}
  3883  		if idx != x.Args[1] {
  3884  			break
  3885  		}
  3886  		if w != x.Args[2] {
  3887  			break
  3888  		}
  3889  		mem := x.Args[3]
  3890  		if !(x.Uses == 1 && clobber(x)) {
  3891  			break
  3892  		}
  3893  		v.reset(Op386MOVWstoreidx1)
  3894  		v.AuxInt = i - 1
  3895  		v.Aux = s
  3896  		v.AddArg(p)
  3897  		v.AddArg(idx)
  3898  		v.AddArg(w)
  3899  		v.AddArg(mem)
  3900  		return true
  3901  	}
  3902  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  3903  	// cond: x.Uses == 1   && clobber(x)
  3904  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3905  	for {
  3906  		i := v.AuxInt
  3907  		s := v.Aux
  3908  		_ = v.Args[3]
  3909  		p := v.Args[0]
  3910  		idx := v.Args[1]
  3911  		v_2 := v.Args[2]
  3912  		if v_2.Op != Op386SHRLconst {
  3913  			break
  3914  		}
  3915  		if v_2.AuxInt != 8 {
  3916  			break
  3917  		}
  3918  		w := v_2.Args[0]
  3919  		x := v.Args[3]
  3920  		if x.Op != Op386MOVBstoreidx1 {
  3921  			break
  3922  		}
  3923  		if x.AuxInt != i-1 {
  3924  			break
  3925  		}
  3926  		if x.Aux != s {
  3927  			break
  3928  		}
  3929  		_ = x.Args[3]
  3930  		if idx != x.Args[0] {
  3931  			break
  3932  		}
  3933  		if p != x.Args[1] {
  3934  			break
  3935  		}
  3936  		if w != x.Args[2] {
  3937  			break
  3938  		}
  3939  		mem := x.Args[3]
  3940  		if !(x.Uses == 1 && clobber(x)) {
  3941  			break
  3942  		}
  3943  		v.reset(Op386MOVWstoreidx1)
  3944  		v.AuxInt = i - 1
  3945  		v.Aux = s
  3946  		v.AddArg(p)
  3947  		v.AddArg(idx)
  3948  		v.AddArg(w)
  3949  		v.AddArg(mem)
  3950  		return true
  3951  	}
  3952  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  3953  	// cond: x.Uses == 1   && clobber(x)
  3954  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3955  	for {
  3956  		i := v.AuxInt
  3957  		s := v.Aux
  3958  		_ = v.Args[3]
  3959  		idx := v.Args[0]
  3960  		p := v.Args[1]
  3961  		v_2 := v.Args[2]
  3962  		if v_2.Op != Op386SHRLconst {
  3963  			break
  3964  		}
  3965  		if v_2.AuxInt != 8 {
  3966  			break
  3967  		}
  3968  		w := v_2.Args[0]
  3969  		x := v.Args[3]
  3970  		if x.Op != Op386MOVBstoreidx1 {
  3971  			break
  3972  		}
  3973  		if x.AuxInt != i-1 {
  3974  			break
  3975  		}
  3976  		if x.Aux != s {
  3977  			break
  3978  		}
  3979  		_ = x.Args[3]
  3980  		if p != x.Args[0] {
  3981  			break
  3982  		}
  3983  		if idx != x.Args[1] {
  3984  			break
  3985  		}
  3986  		if w != x.Args[2] {
  3987  			break
  3988  		}
  3989  		mem := x.Args[3]
  3990  		if !(x.Uses == 1 && clobber(x)) {
  3991  			break
  3992  		}
  3993  		v.reset(Op386MOVWstoreidx1)
  3994  		v.AuxInt = i - 1
  3995  		v.Aux = s
  3996  		v.AddArg(p)
  3997  		v.AddArg(idx)
  3998  		v.AddArg(w)
  3999  		v.AddArg(mem)
  4000  		return true
  4001  	}
  4002  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  4003  	// cond: x.Uses == 1   && clobber(x)
  4004  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  4005  	for {
  4006  		i := v.AuxInt
  4007  		s := v.Aux
  4008  		_ = v.Args[3]
  4009  		idx := v.Args[0]
  4010  		p := v.Args[1]
  4011  		v_2 := v.Args[2]
  4012  		if v_2.Op != Op386SHRLconst {
  4013  			break
  4014  		}
  4015  		if v_2.AuxInt != 8 {
  4016  			break
  4017  		}
  4018  		w := v_2.Args[0]
  4019  		x := v.Args[3]
  4020  		if x.Op != Op386MOVBstoreidx1 {
  4021  			break
  4022  		}
  4023  		if x.AuxInt != i-1 {
  4024  			break
  4025  		}
  4026  		if x.Aux != s {
  4027  			break
  4028  		}
  4029  		_ = x.Args[3]
  4030  		if idx != x.Args[0] {
  4031  			break
  4032  		}
  4033  		if p != x.Args[1] {
  4034  			break
  4035  		}
  4036  		if w != x.Args[2] {
  4037  			break
  4038  		}
  4039  		mem := x.Args[3]
  4040  		if !(x.Uses == 1 && clobber(x)) {
  4041  			break
  4042  		}
  4043  		v.reset(Op386MOVWstoreidx1)
  4044  		v.AuxInt = i - 1
  4045  		v.Aux = s
  4046  		v.AddArg(p)
  4047  		v.AddArg(idx)
  4048  		v.AddArg(w)
  4049  		v.AddArg(mem)
  4050  		return true
  4051  	}
  4052  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  4053  	// cond: x.Uses == 1   && clobber(x)
  4054  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4055  	for {
  4056  		i := v.AuxInt
  4057  		s := v.Aux
  4058  		_ = v.Args[3]
  4059  		p := v.Args[0]
  4060  		idx := v.Args[1]
  4061  		v_2 := v.Args[2]
  4062  		if v_2.Op != Op386SHRLconst {
  4063  			break
  4064  		}
  4065  		j := v_2.AuxInt
  4066  		w := v_2.Args[0]
  4067  		x := v.Args[3]
  4068  		if x.Op != Op386MOVBstoreidx1 {
  4069  			break
  4070  		}
  4071  		if x.AuxInt != i-1 {
  4072  			break
  4073  		}
  4074  		if x.Aux != s {
  4075  			break
  4076  		}
  4077  		_ = x.Args[3]
  4078  		if p != x.Args[0] {
  4079  			break
  4080  		}
  4081  		if idx != x.Args[1] {
  4082  			break
  4083  		}
  4084  		w0 := x.Args[2]
  4085  		if w0.Op != Op386SHRLconst {
  4086  			break
  4087  		}
  4088  		if w0.AuxInt != j-8 {
  4089  			break
  4090  		}
  4091  		if w != w0.Args[0] {
  4092  			break
  4093  		}
  4094  		mem := x.Args[3]
  4095  		if !(x.Uses == 1 && clobber(x)) {
  4096  			break
  4097  		}
  4098  		v.reset(Op386MOVWstoreidx1)
  4099  		v.AuxInt = i - 1
  4100  		v.Aux = s
  4101  		v.AddArg(p)
  4102  		v.AddArg(idx)
  4103  		v.AddArg(w0)
  4104  		v.AddArg(mem)
  4105  		return true
  4106  	}
  4107  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  4108  	// cond: x.Uses == 1   && clobber(x)
  4109  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4110  	for {
  4111  		i := v.AuxInt
  4112  		s := v.Aux
  4113  		_ = v.Args[3]
  4114  		p := v.Args[0]
  4115  		idx := v.Args[1]
  4116  		v_2 := v.Args[2]
  4117  		if v_2.Op != Op386SHRLconst {
  4118  			break
  4119  		}
  4120  		j := v_2.AuxInt
  4121  		w := v_2.Args[0]
  4122  		x := v.Args[3]
  4123  		if x.Op != Op386MOVBstoreidx1 {
  4124  			break
  4125  		}
  4126  		if x.AuxInt != i-1 {
  4127  			break
  4128  		}
  4129  		if x.Aux != s {
  4130  			break
  4131  		}
  4132  		_ = x.Args[3]
  4133  		if idx != x.Args[0] {
  4134  			break
  4135  		}
  4136  		if p != x.Args[1] {
  4137  			break
  4138  		}
  4139  		w0 := x.Args[2]
  4140  		if w0.Op != Op386SHRLconst {
  4141  			break
  4142  		}
  4143  		if w0.AuxInt != j-8 {
  4144  			break
  4145  		}
  4146  		if w != w0.Args[0] {
  4147  			break
  4148  		}
  4149  		mem := x.Args[3]
  4150  		if !(x.Uses == 1 && clobber(x)) {
  4151  			break
  4152  		}
  4153  		v.reset(Op386MOVWstoreidx1)
  4154  		v.AuxInt = i - 1
  4155  		v.Aux = s
  4156  		v.AddArg(p)
  4157  		v.AddArg(idx)
  4158  		v.AddArg(w0)
  4159  		v.AddArg(mem)
  4160  		return true
  4161  	}
  4162  	return false
  4163  }
  4164  func rewriteValue386_Op386MOVBstoreidx1_10(v *Value) bool {
  4165  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  4166  	// cond: x.Uses == 1   && clobber(x)
  4167  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4168  	for {
  4169  		i := v.AuxInt
  4170  		s := v.Aux
  4171  		_ = v.Args[3]
  4172  		idx := v.Args[0]
  4173  		p := v.Args[1]
  4174  		v_2 := v.Args[2]
  4175  		if v_2.Op != Op386SHRLconst {
  4176  			break
  4177  		}
  4178  		j := v_2.AuxInt
  4179  		w := v_2.Args[0]
  4180  		x := v.Args[3]
  4181  		if x.Op != Op386MOVBstoreidx1 {
  4182  			break
  4183  		}
  4184  		if x.AuxInt != i-1 {
  4185  			break
  4186  		}
  4187  		if x.Aux != s {
  4188  			break
  4189  		}
  4190  		_ = x.Args[3]
  4191  		if p != x.Args[0] {
  4192  			break
  4193  		}
  4194  		if idx != x.Args[1] {
  4195  			break
  4196  		}
  4197  		w0 := x.Args[2]
  4198  		if w0.Op != Op386SHRLconst {
  4199  			break
  4200  		}
  4201  		if w0.AuxInt != j-8 {
  4202  			break
  4203  		}
  4204  		if w != w0.Args[0] {
  4205  			break
  4206  		}
  4207  		mem := x.Args[3]
  4208  		if !(x.Uses == 1 && clobber(x)) {
  4209  			break
  4210  		}
  4211  		v.reset(Op386MOVWstoreidx1)
  4212  		v.AuxInt = i - 1
  4213  		v.Aux = s
  4214  		v.AddArg(p)
  4215  		v.AddArg(idx)
  4216  		v.AddArg(w0)
  4217  		v.AddArg(mem)
  4218  		return true
  4219  	}
  4220  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  4221  	// cond: x.Uses == 1   && clobber(x)
  4222  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4223  	for {
  4224  		i := v.AuxInt
  4225  		s := v.Aux
  4226  		_ = v.Args[3]
  4227  		idx := v.Args[0]
  4228  		p := v.Args[1]
  4229  		v_2 := v.Args[2]
  4230  		if v_2.Op != Op386SHRLconst {
  4231  			break
  4232  		}
  4233  		j := v_2.AuxInt
  4234  		w := v_2.Args[0]
  4235  		x := v.Args[3]
  4236  		if x.Op != Op386MOVBstoreidx1 {
  4237  			break
  4238  		}
  4239  		if x.AuxInt != i-1 {
  4240  			break
  4241  		}
  4242  		if x.Aux != s {
  4243  			break
  4244  		}
  4245  		_ = x.Args[3]
  4246  		if idx != x.Args[0] {
  4247  			break
  4248  		}
  4249  		if p != x.Args[1] {
  4250  			break
  4251  		}
  4252  		w0 := x.Args[2]
  4253  		if w0.Op != Op386SHRLconst {
  4254  			break
  4255  		}
  4256  		if w0.AuxInt != j-8 {
  4257  			break
  4258  		}
  4259  		if w != w0.Args[0] {
  4260  			break
  4261  		}
  4262  		mem := x.Args[3]
  4263  		if !(x.Uses == 1 && clobber(x)) {
  4264  			break
  4265  		}
  4266  		v.reset(Op386MOVWstoreidx1)
  4267  		v.AuxInt = i - 1
  4268  		v.Aux = s
  4269  		v.AddArg(p)
  4270  		v.AddArg(idx)
  4271  		v.AddArg(w0)
  4272  		v.AddArg(mem)
  4273  		return true
  4274  	}
  4275  	return false
  4276  }
  4277  func rewriteValue386_Op386MOVLload_0(v *Value) bool {
  4278  	b := v.Block
  4279  	_ = b
  4280  	config := b.Func.Config
  4281  	_ = config
  4282  	// match: (MOVLload [off] {sym} ptr (MOVLstore [off2] {sym2} ptr2 x _))
  4283  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  4284  	// result: x
  4285  	for {
  4286  		off := v.AuxInt
  4287  		sym := v.Aux
  4288  		_ = v.Args[1]
  4289  		ptr := v.Args[0]
  4290  		v_1 := v.Args[1]
  4291  		if v_1.Op != Op386MOVLstore {
  4292  			break
  4293  		}
  4294  		off2 := v_1.AuxInt
  4295  		sym2 := v_1.Aux
  4296  		_ = v_1.Args[2]
  4297  		ptr2 := v_1.Args[0]
  4298  		x := v_1.Args[1]
  4299  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  4300  			break
  4301  		}
  4302  		v.reset(OpCopy)
  4303  		v.Type = x.Type
  4304  		v.AddArg(x)
  4305  		return true
  4306  	}
  4307  	// match: (MOVLload [off1] {sym} (ADDLconst [off2] ptr) mem)
  4308  	// cond: is32Bit(off1+off2)
  4309  	// result: (MOVLload  [off1+off2] {sym} ptr mem)
  4310  	for {
  4311  		off1 := v.AuxInt
  4312  		sym := v.Aux
  4313  		_ = v.Args[1]
  4314  		v_0 := v.Args[0]
  4315  		if v_0.Op != Op386ADDLconst {
  4316  			break
  4317  		}
  4318  		off2 := v_0.AuxInt
  4319  		ptr := v_0.Args[0]
  4320  		mem := v.Args[1]
  4321  		if !(is32Bit(off1 + off2)) {
  4322  			break
  4323  		}
  4324  		v.reset(Op386MOVLload)
  4325  		v.AuxInt = off1 + off2
  4326  		v.Aux = sym
  4327  		v.AddArg(ptr)
  4328  		v.AddArg(mem)
  4329  		return true
  4330  	}
  4331  	// match: (MOVLload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  4332  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4333  	// result: (MOVLload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  4334  	for {
  4335  		off1 := v.AuxInt
  4336  		sym1 := v.Aux
  4337  		_ = v.Args[1]
  4338  		v_0 := v.Args[0]
  4339  		if v_0.Op != Op386LEAL {
  4340  			break
  4341  		}
  4342  		off2 := v_0.AuxInt
  4343  		sym2 := v_0.Aux
  4344  		base := v_0.Args[0]
  4345  		mem := v.Args[1]
  4346  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4347  			break
  4348  		}
  4349  		v.reset(Op386MOVLload)
  4350  		v.AuxInt = off1 + off2
  4351  		v.Aux = mergeSym(sym1, sym2)
  4352  		v.AddArg(base)
  4353  		v.AddArg(mem)
  4354  		return true
  4355  	}
  4356  	// match: (MOVLload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  4357  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4358  	// result: (MOVLloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  4359  	for {
  4360  		off1 := v.AuxInt
  4361  		sym1 := v.Aux
  4362  		_ = v.Args[1]
  4363  		v_0 := v.Args[0]
  4364  		if v_0.Op != Op386LEAL1 {
  4365  			break
  4366  		}
  4367  		off2 := v_0.AuxInt
  4368  		sym2 := v_0.Aux
  4369  		_ = v_0.Args[1]
  4370  		ptr := v_0.Args[0]
  4371  		idx := v_0.Args[1]
  4372  		mem := v.Args[1]
  4373  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4374  			break
  4375  		}
  4376  		v.reset(Op386MOVLloadidx1)
  4377  		v.AuxInt = off1 + off2
  4378  		v.Aux = mergeSym(sym1, sym2)
  4379  		v.AddArg(ptr)
  4380  		v.AddArg(idx)
  4381  		v.AddArg(mem)
  4382  		return true
  4383  	}
  4384  	// match: (MOVLload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  4385  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4386  	// result: (MOVLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  4387  	for {
  4388  		off1 := v.AuxInt
  4389  		sym1 := v.Aux
  4390  		_ = v.Args[1]
  4391  		v_0 := v.Args[0]
  4392  		if v_0.Op != Op386LEAL4 {
  4393  			break
  4394  		}
  4395  		off2 := v_0.AuxInt
  4396  		sym2 := v_0.Aux
  4397  		_ = v_0.Args[1]
  4398  		ptr := v_0.Args[0]
  4399  		idx := v_0.Args[1]
  4400  		mem := v.Args[1]
  4401  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4402  			break
  4403  		}
  4404  		v.reset(Op386MOVLloadidx4)
  4405  		v.AuxInt = off1 + off2
  4406  		v.Aux = mergeSym(sym1, sym2)
  4407  		v.AddArg(ptr)
  4408  		v.AddArg(idx)
  4409  		v.AddArg(mem)
  4410  		return true
  4411  	}
  4412  	// match: (MOVLload [off] {sym} (ADDL ptr idx) mem)
  4413  	// cond: ptr.Op != OpSB
  4414  	// result: (MOVLloadidx1 [off] {sym} ptr idx mem)
  4415  	for {
  4416  		off := v.AuxInt
  4417  		sym := v.Aux
  4418  		_ = v.Args[1]
  4419  		v_0 := v.Args[0]
  4420  		if v_0.Op != Op386ADDL {
  4421  			break
  4422  		}
  4423  		_ = v_0.Args[1]
  4424  		ptr := v_0.Args[0]
  4425  		idx := v_0.Args[1]
  4426  		mem := v.Args[1]
  4427  		if !(ptr.Op != OpSB) {
  4428  			break
  4429  		}
  4430  		v.reset(Op386MOVLloadidx1)
  4431  		v.AuxInt = off
  4432  		v.Aux = sym
  4433  		v.AddArg(ptr)
  4434  		v.AddArg(idx)
  4435  		v.AddArg(mem)
  4436  		return true
  4437  	}
  4438  	return false
  4439  }
  4440  func rewriteValue386_Op386MOVLloadidx1_0(v *Value) bool {
  4441  	// match: (MOVLloadidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  4442  	// cond:
  4443  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  4444  	for {
  4445  		c := v.AuxInt
  4446  		sym := v.Aux
  4447  		_ = v.Args[2]
  4448  		ptr := v.Args[0]
  4449  		v_1 := v.Args[1]
  4450  		if v_1.Op != Op386SHLLconst {
  4451  			break
  4452  		}
  4453  		if v_1.AuxInt != 2 {
  4454  			break
  4455  		}
  4456  		idx := v_1.Args[0]
  4457  		mem := v.Args[2]
  4458  		v.reset(Op386MOVLloadidx4)
  4459  		v.AuxInt = c
  4460  		v.Aux = sym
  4461  		v.AddArg(ptr)
  4462  		v.AddArg(idx)
  4463  		v.AddArg(mem)
  4464  		return true
  4465  	}
  4466  	// match: (MOVLloadidx1 [c] {sym} (SHLLconst [2] idx) ptr mem)
  4467  	// cond:
  4468  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  4469  	for {
  4470  		c := v.AuxInt
  4471  		sym := v.Aux
  4472  		_ = v.Args[2]
  4473  		v_0 := v.Args[0]
  4474  		if v_0.Op != Op386SHLLconst {
  4475  			break
  4476  		}
  4477  		if v_0.AuxInt != 2 {
  4478  			break
  4479  		}
  4480  		idx := v_0.Args[0]
  4481  		ptr := v.Args[1]
  4482  		mem := v.Args[2]
  4483  		v.reset(Op386MOVLloadidx4)
  4484  		v.AuxInt = c
  4485  		v.Aux = sym
  4486  		v.AddArg(ptr)
  4487  		v.AddArg(idx)
  4488  		v.AddArg(mem)
  4489  		return true
  4490  	}
  4491  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  4492  	// cond:
  4493  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  4494  	for {
  4495  		c := v.AuxInt
  4496  		sym := v.Aux
  4497  		_ = v.Args[2]
  4498  		v_0 := v.Args[0]
  4499  		if v_0.Op != Op386ADDLconst {
  4500  			break
  4501  		}
  4502  		d := v_0.AuxInt
  4503  		ptr := v_0.Args[0]
  4504  		idx := v.Args[1]
  4505  		mem := v.Args[2]
  4506  		v.reset(Op386MOVLloadidx1)
  4507  		v.AuxInt = int64(int32(c + d))
  4508  		v.Aux = sym
  4509  		v.AddArg(ptr)
  4510  		v.AddArg(idx)
  4511  		v.AddArg(mem)
  4512  		return true
  4513  	}
  4514  	// match: (MOVLloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  4515  	// cond:
  4516  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  4517  	for {
  4518  		c := v.AuxInt
  4519  		sym := v.Aux
  4520  		_ = v.Args[2]
  4521  		idx := v.Args[0]
  4522  		v_1 := v.Args[1]
  4523  		if v_1.Op != Op386ADDLconst {
  4524  			break
  4525  		}
  4526  		d := v_1.AuxInt
  4527  		ptr := v_1.Args[0]
  4528  		mem := v.Args[2]
  4529  		v.reset(Op386MOVLloadidx1)
  4530  		v.AuxInt = int64(int32(c + d))
  4531  		v.Aux = sym
  4532  		v.AddArg(ptr)
  4533  		v.AddArg(idx)
  4534  		v.AddArg(mem)
  4535  		return true
  4536  	}
  4537  	// match: (MOVLloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  4538  	// cond:
  4539  	// result: (MOVLloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  4540  	for {
  4541  		c := v.AuxInt
  4542  		sym := v.Aux
  4543  		_ = v.Args[2]
  4544  		ptr := v.Args[0]
  4545  		v_1 := v.Args[1]
  4546  		if v_1.Op != Op386ADDLconst {
  4547  			break
  4548  		}
  4549  		d := v_1.AuxInt
  4550  		idx := v_1.Args[0]
  4551  		mem := v.Args[2]
  4552  		v.reset(Op386MOVLloadidx1)
  4553  		v.AuxInt = int64(int32(c + d))
  4554  		v.Aux = sym
  4555  		v.AddArg(ptr)
  4556  		v.AddArg(idx)
  4557  		v.AddArg(mem)
  4558  		return true
  4559  	}
  4560  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  4561  	// cond:
  4562  	// result: (MOVLloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  4563  	for {
  4564  		c := v.AuxInt
  4565  		sym := v.Aux
  4566  		_ = v.Args[2]
  4567  		v_0 := v.Args[0]
  4568  		if v_0.Op != Op386ADDLconst {
  4569  			break
  4570  		}
  4571  		d := v_0.AuxInt
  4572  		idx := v_0.Args[0]
  4573  		ptr := v.Args[1]
  4574  		mem := v.Args[2]
  4575  		v.reset(Op386MOVLloadidx1)
  4576  		v.AuxInt = int64(int32(c + d))
  4577  		v.Aux = sym
  4578  		v.AddArg(ptr)
  4579  		v.AddArg(idx)
  4580  		v.AddArg(mem)
  4581  		return true
  4582  	}
  4583  	return false
  4584  }
  4585  func rewriteValue386_Op386MOVLloadidx4_0(v *Value) bool {
  4586  	// match: (MOVLloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  4587  	// cond:
  4588  	// result: (MOVLloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
  4589  	for {
  4590  		c := v.AuxInt
  4591  		sym := v.Aux
  4592  		_ = v.Args[2]
  4593  		v_0 := v.Args[0]
  4594  		if v_0.Op != Op386ADDLconst {
  4595  			break
  4596  		}
  4597  		d := v_0.AuxInt
  4598  		ptr := v_0.Args[0]
  4599  		idx := v.Args[1]
  4600  		mem := v.Args[2]
  4601  		v.reset(Op386MOVLloadidx4)
  4602  		v.AuxInt = int64(int32(c + d))
  4603  		v.Aux = sym
  4604  		v.AddArg(ptr)
  4605  		v.AddArg(idx)
  4606  		v.AddArg(mem)
  4607  		return true
  4608  	}
  4609  	// match: (MOVLloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  4610  	// cond:
  4611  	// result: (MOVLloadidx4  [int64(int32(c+4*d))] {sym} ptr idx mem)
  4612  	for {
  4613  		c := v.AuxInt
  4614  		sym := v.Aux
  4615  		_ = v.Args[2]
  4616  		ptr := v.Args[0]
  4617  		v_1 := v.Args[1]
  4618  		if v_1.Op != Op386ADDLconst {
  4619  			break
  4620  		}
  4621  		d := v_1.AuxInt
  4622  		idx := v_1.Args[0]
  4623  		mem := v.Args[2]
  4624  		v.reset(Op386MOVLloadidx4)
  4625  		v.AuxInt = int64(int32(c + 4*d))
  4626  		v.Aux = sym
  4627  		v.AddArg(ptr)
  4628  		v.AddArg(idx)
  4629  		v.AddArg(mem)
  4630  		return true
  4631  	}
  4632  	return false
  4633  }
  4634  func rewriteValue386_Op386MOVLstore_0(v *Value) bool {
  4635  	b := v.Block
  4636  	_ = b
  4637  	config := b.Func.Config
  4638  	_ = config
  4639  	// match: (MOVLstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  4640  	// cond: is32Bit(off1+off2)
  4641  	// result: (MOVLstore  [off1+off2] {sym} ptr val mem)
  4642  	for {
  4643  		off1 := v.AuxInt
  4644  		sym := v.Aux
  4645  		_ = v.Args[2]
  4646  		v_0 := v.Args[0]
  4647  		if v_0.Op != Op386ADDLconst {
  4648  			break
  4649  		}
  4650  		off2 := v_0.AuxInt
  4651  		ptr := v_0.Args[0]
  4652  		val := v.Args[1]
  4653  		mem := v.Args[2]
  4654  		if !(is32Bit(off1 + off2)) {
  4655  			break
  4656  		}
  4657  		v.reset(Op386MOVLstore)
  4658  		v.AuxInt = off1 + off2
  4659  		v.Aux = sym
  4660  		v.AddArg(ptr)
  4661  		v.AddArg(val)
  4662  		v.AddArg(mem)
  4663  		return true
  4664  	}
  4665  	// match: (MOVLstore [off] {sym} ptr (MOVLconst [c]) mem)
  4666  	// cond: validOff(off)
  4667  	// result: (MOVLstoreconst [makeValAndOff(int64(int32(c)),off)] {sym} ptr mem)
  4668  	for {
  4669  		off := v.AuxInt
  4670  		sym := v.Aux
  4671  		_ = v.Args[2]
  4672  		ptr := v.Args[0]
  4673  		v_1 := v.Args[1]
  4674  		if v_1.Op != Op386MOVLconst {
  4675  			break
  4676  		}
  4677  		c := v_1.AuxInt
  4678  		mem := v.Args[2]
  4679  		if !(validOff(off)) {
  4680  			break
  4681  		}
  4682  		v.reset(Op386MOVLstoreconst)
  4683  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  4684  		v.Aux = sym
  4685  		v.AddArg(ptr)
  4686  		v.AddArg(mem)
  4687  		return true
  4688  	}
  4689  	// match: (MOVLstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  4690  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4691  	// result: (MOVLstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  4692  	for {
  4693  		off1 := v.AuxInt
  4694  		sym1 := v.Aux
  4695  		_ = v.Args[2]
  4696  		v_0 := v.Args[0]
  4697  		if v_0.Op != Op386LEAL {
  4698  			break
  4699  		}
  4700  		off2 := v_0.AuxInt
  4701  		sym2 := v_0.Aux
  4702  		base := v_0.Args[0]
  4703  		val := v.Args[1]
  4704  		mem := v.Args[2]
  4705  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4706  			break
  4707  		}
  4708  		v.reset(Op386MOVLstore)
  4709  		v.AuxInt = off1 + off2
  4710  		v.Aux = mergeSym(sym1, sym2)
  4711  		v.AddArg(base)
  4712  		v.AddArg(val)
  4713  		v.AddArg(mem)
  4714  		return true
  4715  	}
  4716  	// match: (MOVLstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  4717  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4718  	// result: (MOVLstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  4719  	for {
  4720  		off1 := v.AuxInt
  4721  		sym1 := v.Aux
  4722  		_ = v.Args[2]
  4723  		v_0 := v.Args[0]
  4724  		if v_0.Op != Op386LEAL1 {
  4725  			break
  4726  		}
  4727  		off2 := v_0.AuxInt
  4728  		sym2 := v_0.Aux
  4729  		_ = v_0.Args[1]
  4730  		ptr := v_0.Args[0]
  4731  		idx := v_0.Args[1]
  4732  		val := v.Args[1]
  4733  		mem := v.Args[2]
  4734  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4735  			break
  4736  		}
  4737  		v.reset(Op386MOVLstoreidx1)
  4738  		v.AuxInt = off1 + off2
  4739  		v.Aux = mergeSym(sym1, sym2)
  4740  		v.AddArg(ptr)
  4741  		v.AddArg(idx)
  4742  		v.AddArg(val)
  4743  		v.AddArg(mem)
  4744  		return true
  4745  	}
  4746  	// match: (MOVLstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  4747  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4748  	// result: (MOVLstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  4749  	for {
  4750  		off1 := v.AuxInt
  4751  		sym1 := v.Aux
  4752  		_ = v.Args[2]
  4753  		v_0 := v.Args[0]
  4754  		if v_0.Op != Op386LEAL4 {
  4755  			break
  4756  		}
  4757  		off2 := v_0.AuxInt
  4758  		sym2 := v_0.Aux
  4759  		_ = v_0.Args[1]
  4760  		ptr := v_0.Args[0]
  4761  		idx := v_0.Args[1]
  4762  		val := v.Args[1]
  4763  		mem := v.Args[2]
  4764  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4765  			break
  4766  		}
  4767  		v.reset(Op386MOVLstoreidx4)
  4768  		v.AuxInt = off1 + off2
  4769  		v.Aux = mergeSym(sym1, sym2)
  4770  		v.AddArg(ptr)
  4771  		v.AddArg(idx)
  4772  		v.AddArg(val)
  4773  		v.AddArg(mem)
  4774  		return true
  4775  	}
  4776  	// match: (MOVLstore [off] {sym} (ADDL ptr idx) val mem)
  4777  	// cond: ptr.Op != OpSB
  4778  	// result: (MOVLstoreidx1 [off] {sym} ptr idx val mem)
  4779  	for {
  4780  		off := v.AuxInt
  4781  		sym := v.Aux
  4782  		_ = v.Args[2]
  4783  		v_0 := v.Args[0]
  4784  		if v_0.Op != Op386ADDL {
  4785  			break
  4786  		}
  4787  		_ = v_0.Args[1]
  4788  		ptr := v_0.Args[0]
  4789  		idx := v_0.Args[1]
  4790  		val := v.Args[1]
  4791  		mem := v.Args[2]
  4792  		if !(ptr.Op != OpSB) {
  4793  			break
  4794  		}
  4795  		v.reset(Op386MOVLstoreidx1)
  4796  		v.AuxInt = off
  4797  		v.Aux = sym
  4798  		v.AddArg(ptr)
  4799  		v.AddArg(idx)
  4800  		v.AddArg(val)
  4801  		v.AddArg(mem)
  4802  		return true
  4803  	}
  4804  	return false
  4805  }
  4806  func rewriteValue386_Op386MOVLstoreconst_0(v *Value) bool {
  4807  	b := v.Block
  4808  	_ = b
  4809  	config := b.Func.Config
  4810  	_ = config
  4811  	// match: (MOVLstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  4812  	// cond: ValAndOff(sc).canAdd(off)
  4813  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  4814  	for {
  4815  		sc := v.AuxInt
  4816  		s := v.Aux
  4817  		_ = v.Args[1]
  4818  		v_0 := v.Args[0]
  4819  		if v_0.Op != Op386ADDLconst {
  4820  			break
  4821  		}
  4822  		off := v_0.AuxInt
  4823  		ptr := v_0.Args[0]
  4824  		mem := v.Args[1]
  4825  		if !(ValAndOff(sc).canAdd(off)) {
  4826  			break
  4827  		}
  4828  		v.reset(Op386MOVLstoreconst)
  4829  		v.AuxInt = ValAndOff(sc).add(off)
  4830  		v.Aux = s
  4831  		v.AddArg(ptr)
  4832  		v.AddArg(mem)
  4833  		return true
  4834  	}
  4835  	// match: (MOVLstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  4836  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  4837  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  4838  	for {
  4839  		sc := v.AuxInt
  4840  		sym1 := v.Aux
  4841  		_ = v.Args[1]
  4842  		v_0 := v.Args[0]
  4843  		if v_0.Op != Op386LEAL {
  4844  			break
  4845  		}
  4846  		off := v_0.AuxInt
  4847  		sym2 := v_0.Aux
  4848  		ptr := v_0.Args[0]
  4849  		mem := v.Args[1]
  4850  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  4851  			break
  4852  		}
  4853  		v.reset(Op386MOVLstoreconst)
  4854  		v.AuxInt = ValAndOff(sc).add(off)
  4855  		v.Aux = mergeSym(sym1, sym2)
  4856  		v.AddArg(ptr)
  4857  		v.AddArg(mem)
  4858  		return true
  4859  	}
  4860  	// match: (MOVLstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  4861  	// cond: canMergeSym(sym1, sym2)
  4862  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  4863  	for {
  4864  		x := v.AuxInt
  4865  		sym1 := v.Aux
  4866  		_ = v.Args[1]
  4867  		v_0 := v.Args[0]
  4868  		if v_0.Op != Op386LEAL1 {
  4869  			break
  4870  		}
  4871  		off := v_0.AuxInt
  4872  		sym2 := v_0.Aux
  4873  		_ = v_0.Args[1]
  4874  		ptr := v_0.Args[0]
  4875  		idx := v_0.Args[1]
  4876  		mem := v.Args[1]
  4877  		if !(canMergeSym(sym1, sym2)) {
  4878  			break
  4879  		}
  4880  		v.reset(Op386MOVLstoreconstidx1)
  4881  		v.AuxInt = ValAndOff(x).add(off)
  4882  		v.Aux = mergeSym(sym1, sym2)
  4883  		v.AddArg(ptr)
  4884  		v.AddArg(idx)
  4885  		v.AddArg(mem)
  4886  		return true
  4887  	}
  4888  	// match: (MOVLstoreconst [x] {sym1} (LEAL4 [off] {sym2} ptr idx) mem)
  4889  	// cond: canMergeSym(sym1, sym2)
  4890  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  4891  	for {
  4892  		x := v.AuxInt
  4893  		sym1 := v.Aux
  4894  		_ = v.Args[1]
  4895  		v_0 := v.Args[0]
  4896  		if v_0.Op != Op386LEAL4 {
  4897  			break
  4898  		}
  4899  		off := v_0.AuxInt
  4900  		sym2 := v_0.Aux
  4901  		_ = v_0.Args[1]
  4902  		ptr := v_0.Args[0]
  4903  		idx := v_0.Args[1]
  4904  		mem := v.Args[1]
  4905  		if !(canMergeSym(sym1, sym2)) {
  4906  			break
  4907  		}
  4908  		v.reset(Op386MOVLstoreconstidx4)
  4909  		v.AuxInt = ValAndOff(x).add(off)
  4910  		v.Aux = mergeSym(sym1, sym2)
  4911  		v.AddArg(ptr)
  4912  		v.AddArg(idx)
  4913  		v.AddArg(mem)
  4914  		return true
  4915  	}
  4916  	// match: (MOVLstoreconst [x] {sym} (ADDL ptr idx) mem)
  4917  	// cond:
  4918  	// result: (MOVLstoreconstidx1 [x] {sym} ptr idx mem)
  4919  	for {
  4920  		x := v.AuxInt
  4921  		sym := v.Aux
  4922  		_ = v.Args[1]
  4923  		v_0 := v.Args[0]
  4924  		if v_0.Op != Op386ADDL {
  4925  			break
  4926  		}
  4927  		_ = v_0.Args[1]
  4928  		ptr := v_0.Args[0]
  4929  		idx := v_0.Args[1]
  4930  		mem := v.Args[1]
  4931  		v.reset(Op386MOVLstoreconstidx1)
  4932  		v.AuxInt = x
  4933  		v.Aux = sym
  4934  		v.AddArg(ptr)
  4935  		v.AddArg(idx)
  4936  		v.AddArg(mem)
  4937  		return true
  4938  	}
  4939  	return false
  4940  }
  4941  func rewriteValue386_Op386MOVLstoreconstidx1_0(v *Value) bool {
  4942  	// match: (MOVLstoreconstidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  4943  	// cond:
  4944  	// result: (MOVLstoreconstidx4 [c] {sym} ptr idx mem)
  4945  	for {
  4946  		c := v.AuxInt
  4947  		sym := v.Aux
  4948  		_ = v.Args[2]
  4949  		ptr := v.Args[0]
  4950  		v_1 := v.Args[1]
  4951  		if v_1.Op != Op386SHLLconst {
  4952  			break
  4953  		}
  4954  		if v_1.AuxInt != 2 {
  4955  			break
  4956  		}
  4957  		idx := v_1.Args[0]
  4958  		mem := v.Args[2]
  4959  		v.reset(Op386MOVLstoreconstidx4)
  4960  		v.AuxInt = c
  4961  		v.Aux = sym
  4962  		v.AddArg(ptr)
  4963  		v.AddArg(idx)
  4964  		v.AddArg(mem)
  4965  		return true
  4966  	}
  4967  	// match: (MOVLstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  4968  	// cond:
  4969  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  4970  	for {
  4971  		x := v.AuxInt
  4972  		sym := v.Aux
  4973  		_ = v.Args[2]
  4974  		v_0 := v.Args[0]
  4975  		if v_0.Op != Op386ADDLconst {
  4976  			break
  4977  		}
  4978  		c := v_0.AuxInt
  4979  		ptr := v_0.Args[0]
  4980  		idx := v.Args[1]
  4981  		mem := v.Args[2]
  4982  		v.reset(Op386MOVLstoreconstidx1)
  4983  		v.AuxInt = ValAndOff(x).add(c)
  4984  		v.Aux = sym
  4985  		v.AddArg(ptr)
  4986  		v.AddArg(idx)
  4987  		v.AddArg(mem)
  4988  		return true
  4989  	}
  4990  	// match: (MOVLstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  4991  	// cond:
  4992  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  4993  	for {
  4994  		x := v.AuxInt
  4995  		sym := v.Aux
  4996  		_ = v.Args[2]
  4997  		ptr := v.Args[0]
  4998  		v_1 := v.Args[1]
  4999  		if v_1.Op != Op386ADDLconst {
  5000  			break
  5001  		}
  5002  		c := v_1.AuxInt
  5003  		idx := v_1.Args[0]
  5004  		mem := v.Args[2]
  5005  		v.reset(Op386MOVLstoreconstidx1)
  5006  		v.AuxInt = ValAndOff(x).add(c)
  5007  		v.Aux = sym
  5008  		v.AddArg(ptr)
  5009  		v.AddArg(idx)
  5010  		v.AddArg(mem)
  5011  		return true
  5012  	}
  5013  	return false
  5014  }
  5015  func rewriteValue386_Op386MOVLstoreconstidx4_0(v *Value) bool {
  5016  	// match: (MOVLstoreconstidx4 [x] {sym} (ADDLconst [c] ptr) idx mem)
  5017  	// cond:
  5018  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  5019  	for {
  5020  		x := v.AuxInt
  5021  		sym := v.Aux
  5022  		_ = v.Args[2]
  5023  		v_0 := v.Args[0]
  5024  		if v_0.Op != Op386ADDLconst {
  5025  			break
  5026  		}
  5027  		c := v_0.AuxInt
  5028  		ptr := v_0.Args[0]
  5029  		idx := v.Args[1]
  5030  		mem := v.Args[2]
  5031  		v.reset(Op386MOVLstoreconstidx4)
  5032  		v.AuxInt = ValAndOff(x).add(c)
  5033  		v.Aux = sym
  5034  		v.AddArg(ptr)
  5035  		v.AddArg(idx)
  5036  		v.AddArg(mem)
  5037  		return true
  5038  	}
  5039  	// match: (MOVLstoreconstidx4 [x] {sym} ptr (ADDLconst [c] idx) mem)
  5040  	// cond:
  5041  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(4*c)] {sym} ptr idx mem)
  5042  	for {
  5043  		x := v.AuxInt
  5044  		sym := v.Aux
  5045  		_ = v.Args[2]
  5046  		ptr := v.Args[0]
  5047  		v_1 := v.Args[1]
  5048  		if v_1.Op != Op386ADDLconst {
  5049  			break
  5050  		}
  5051  		c := v_1.AuxInt
  5052  		idx := v_1.Args[0]
  5053  		mem := v.Args[2]
  5054  		v.reset(Op386MOVLstoreconstidx4)
  5055  		v.AuxInt = ValAndOff(x).add(4 * c)
  5056  		v.Aux = sym
  5057  		v.AddArg(ptr)
  5058  		v.AddArg(idx)
  5059  		v.AddArg(mem)
  5060  		return true
  5061  	}
  5062  	return false
  5063  }
  5064  func rewriteValue386_Op386MOVLstoreidx1_0(v *Value) bool {
  5065  	// match: (MOVLstoreidx1 [c] {sym} ptr (SHLLconst [2] idx) val mem)
  5066  	// cond:
  5067  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  5068  	for {
  5069  		c := v.AuxInt
  5070  		sym := v.Aux
  5071  		_ = v.Args[3]
  5072  		ptr := v.Args[0]
  5073  		v_1 := v.Args[1]
  5074  		if v_1.Op != Op386SHLLconst {
  5075  			break
  5076  		}
  5077  		if v_1.AuxInt != 2 {
  5078  			break
  5079  		}
  5080  		idx := v_1.Args[0]
  5081  		val := v.Args[2]
  5082  		mem := v.Args[3]
  5083  		v.reset(Op386MOVLstoreidx4)
  5084  		v.AuxInt = c
  5085  		v.Aux = sym
  5086  		v.AddArg(ptr)
  5087  		v.AddArg(idx)
  5088  		v.AddArg(val)
  5089  		v.AddArg(mem)
  5090  		return true
  5091  	}
  5092  	// match: (MOVLstoreidx1 [c] {sym} (SHLLconst [2] idx) ptr val mem)
  5093  	// cond:
  5094  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  5095  	for {
  5096  		c := v.AuxInt
  5097  		sym := v.Aux
  5098  		_ = v.Args[3]
  5099  		v_0 := v.Args[0]
  5100  		if v_0.Op != Op386SHLLconst {
  5101  			break
  5102  		}
  5103  		if v_0.AuxInt != 2 {
  5104  			break
  5105  		}
  5106  		idx := v_0.Args[0]
  5107  		ptr := v.Args[1]
  5108  		val := v.Args[2]
  5109  		mem := v.Args[3]
  5110  		v.reset(Op386MOVLstoreidx4)
  5111  		v.AuxInt = c
  5112  		v.Aux = sym
  5113  		v.AddArg(ptr)
  5114  		v.AddArg(idx)
  5115  		v.AddArg(val)
  5116  		v.AddArg(mem)
  5117  		return true
  5118  	}
  5119  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5120  	// cond:
  5121  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5122  	for {
  5123  		c := v.AuxInt
  5124  		sym := v.Aux
  5125  		_ = v.Args[3]
  5126  		v_0 := v.Args[0]
  5127  		if v_0.Op != Op386ADDLconst {
  5128  			break
  5129  		}
  5130  		d := v_0.AuxInt
  5131  		ptr := v_0.Args[0]
  5132  		idx := v.Args[1]
  5133  		val := v.Args[2]
  5134  		mem := v.Args[3]
  5135  		v.reset(Op386MOVLstoreidx1)
  5136  		v.AuxInt = int64(int32(c + d))
  5137  		v.Aux = sym
  5138  		v.AddArg(ptr)
  5139  		v.AddArg(idx)
  5140  		v.AddArg(val)
  5141  		v.AddArg(mem)
  5142  		return true
  5143  	}
  5144  	// match: (MOVLstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  5145  	// cond:
  5146  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5147  	for {
  5148  		c := v.AuxInt
  5149  		sym := v.Aux
  5150  		_ = v.Args[3]
  5151  		idx := v.Args[0]
  5152  		v_1 := v.Args[1]
  5153  		if v_1.Op != Op386ADDLconst {
  5154  			break
  5155  		}
  5156  		d := v_1.AuxInt
  5157  		ptr := v_1.Args[0]
  5158  		val := v.Args[2]
  5159  		mem := v.Args[3]
  5160  		v.reset(Op386MOVLstoreidx1)
  5161  		v.AuxInt = int64(int32(c + d))
  5162  		v.Aux = sym
  5163  		v.AddArg(ptr)
  5164  		v.AddArg(idx)
  5165  		v.AddArg(val)
  5166  		v.AddArg(mem)
  5167  		return true
  5168  	}
  5169  	// match: (MOVLstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5170  	// cond:
  5171  	// result: (MOVLstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  5172  	for {
  5173  		c := v.AuxInt
  5174  		sym := v.Aux
  5175  		_ = v.Args[3]
  5176  		ptr := v.Args[0]
  5177  		v_1 := v.Args[1]
  5178  		if v_1.Op != Op386ADDLconst {
  5179  			break
  5180  		}
  5181  		d := v_1.AuxInt
  5182  		idx := v_1.Args[0]
  5183  		val := v.Args[2]
  5184  		mem := v.Args[3]
  5185  		v.reset(Op386MOVLstoreidx1)
  5186  		v.AuxInt = int64(int32(c + d))
  5187  		v.Aux = sym
  5188  		v.AddArg(ptr)
  5189  		v.AddArg(idx)
  5190  		v.AddArg(val)
  5191  		v.AddArg(mem)
  5192  		return true
  5193  	}
  5194  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  5195  	// cond:
  5196  	// result: (MOVLstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  5197  	for {
  5198  		c := v.AuxInt
  5199  		sym := v.Aux
  5200  		_ = v.Args[3]
  5201  		v_0 := v.Args[0]
  5202  		if v_0.Op != Op386ADDLconst {
  5203  			break
  5204  		}
  5205  		d := v_0.AuxInt
  5206  		idx := v_0.Args[0]
  5207  		ptr := v.Args[1]
  5208  		val := v.Args[2]
  5209  		mem := v.Args[3]
  5210  		v.reset(Op386MOVLstoreidx1)
  5211  		v.AuxInt = int64(int32(c + d))
  5212  		v.Aux = sym
  5213  		v.AddArg(ptr)
  5214  		v.AddArg(idx)
  5215  		v.AddArg(val)
  5216  		v.AddArg(mem)
  5217  		return true
  5218  	}
  5219  	return false
  5220  }
  5221  func rewriteValue386_Op386MOVLstoreidx4_0(v *Value) bool {
  5222  	// match: (MOVLstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5223  	// cond:
  5224  	// result: (MOVLstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
  5225  	for {
  5226  		c := v.AuxInt
  5227  		sym := v.Aux
  5228  		_ = v.Args[3]
  5229  		v_0 := v.Args[0]
  5230  		if v_0.Op != Op386ADDLconst {
  5231  			break
  5232  		}
  5233  		d := v_0.AuxInt
  5234  		ptr := v_0.Args[0]
  5235  		idx := v.Args[1]
  5236  		val := v.Args[2]
  5237  		mem := v.Args[3]
  5238  		v.reset(Op386MOVLstoreidx4)
  5239  		v.AuxInt = int64(int32(c + d))
  5240  		v.Aux = sym
  5241  		v.AddArg(ptr)
  5242  		v.AddArg(idx)
  5243  		v.AddArg(val)
  5244  		v.AddArg(mem)
  5245  		return true
  5246  	}
  5247  	// match: (MOVLstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5248  	// cond:
  5249  	// result: (MOVLstoreidx4  [int64(int32(c+4*d))] {sym} ptr idx val mem)
  5250  	for {
  5251  		c := v.AuxInt
  5252  		sym := v.Aux
  5253  		_ = v.Args[3]
  5254  		ptr := v.Args[0]
  5255  		v_1 := v.Args[1]
  5256  		if v_1.Op != Op386ADDLconst {
  5257  			break
  5258  		}
  5259  		d := v_1.AuxInt
  5260  		idx := v_1.Args[0]
  5261  		val := v.Args[2]
  5262  		mem := v.Args[3]
  5263  		v.reset(Op386MOVLstoreidx4)
  5264  		v.AuxInt = int64(int32(c + 4*d))
  5265  		v.Aux = sym
  5266  		v.AddArg(ptr)
  5267  		v.AddArg(idx)
  5268  		v.AddArg(val)
  5269  		v.AddArg(mem)
  5270  		return true
  5271  	}
  5272  	return false
  5273  }
  5274  func rewriteValue386_Op386MOVSDconst_0(v *Value) bool {
  5275  	b := v.Block
  5276  	_ = b
  5277  	config := b.Func.Config
  5278  	_ = config
  5279  	typ := &b.Func.Config.Types
  5280  	_ = typ
  5281  	// match: (MOVSDconst [c])
  5282  	// cond: config.ctxt.Flag_shared
  5283  	// result: (MOVSDconst2 (MOVSDconst1 [c]))
  5284  	for {
  5285  		c := v.AuxInt
  5286  		if !(config.ctxt.Flag_shared) {
  5287  			break
  5288  		}
  5289  		v.reset(Op386MOVSDconst2)
  5290  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst1, typ.UInt32)
  5291  		v0.AuxInt = c
  5292  		v.AddArg(v0)
  5293  		return true
  5294  	}
  5295  	return false
  5296  }
  5297  func rewriteValue386_Op386MOVSDload_0(v *Value) bool {
  5298  	b := v.Block
  5299  	_ = b
  5300  	config := b.Func.Config
  5301  	_ = config
  5302  	// match: (MOVSDload [off1] {sym} (ADDLconst [off2] ptr) mem)
  5303  	// cond: is32Bit(off1+off2)
  5304  	// result: (MOVSDload [off1+off2] {sym} ptr mem)
  5305  	for {
  5306  		off1 := v.AuxInt
  5307  		sym := v.Aux
  5308  		_ = v.Args[1]
  5309  		v_0 := v.Args[0]
  5310  		if v_0.Op != Op386ADDLconst {
  5311  			break
  5312  		}
  5313  		off2 := v_0.AuxInt
  5314  		ptr := v_0.Args[0]
  5315  		mem := v.Args[1]
  5316  		if !(is32Bit(off1 + off2)) {
  5317  			break
  5318  		}
  5319  		v.reset(Op386MOVSDload)
  5320  		v.AuxInt = off1 + off2
  5321  		v.Aux = sym
  5322  		v.AddArg(ptr)
  5323  		v.AddArg(mem)
  5324  		return true
  5325  	}
  5326  	// match: (MOVSDload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5327  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5328  	// result: (MOVSDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5329  	for {
  5330  		off1 := v.AuxInt
  5331  		sym1 := v.Aux
  5332  		_ = v.Args[1]
  5333  		v_0 := v.Args[0]
  5334  		if v_0.Op != Op386LEAL {
  5335  			break
  5336  		}
  5337  		off2 := v_0.AuxInt
  5338  		sym2 := v_0.Aux
  5339  		base := v_0.Args[0]
  5340  		mem := v.Args[1]
  5341  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5342  			break
  5343  		}
  5344  		v.reset(Op386MOVSDload)
  5345  		v.AuxInt = off1 + off2
  5346  		v.Aux = mergeSym(sym1, sym2)
  5347  		v.AddArg(base)
  5348  		v.AddArg(mem)
  5349  		return true
  5350  	}
  5351  	// match: (MOVSDload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  5352  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5353  	// result: (MOVSDloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5354  	for {
  5355  		off1 := v.AuxInt
  5356  		sym1 := v.Aux
  5357  		_ = v.Args[1]
  5358  		v_0 := v.Args[0]
  5359  		if v_0.Op != Op386LEAL1 {
  5360  			break
  5361  		}
  5362  		off2 := v_0.AuxInt
  5363  		sym2 := v_0.Aux
  5364  		_ = v_0.Args[1]
  5365  		ptr := v_0.Args[0]
  5366  		idx := v_0.Args[1]
  5367  		mem := v.Args[1]
  5368  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5369  			break
  5370  		}
  5371  		v.reset(Op386MOVSDloadidx1)
  5372  		v.AuxInt = off1 + off2
  5373  		v.Aux = mergeSym(sym1, sym2)
  5374  		v.AddArg(ptr)
  5375  		v.AddArg(idx)
  5376  		v.AddArg(mem)
  5377  		return true
  5378  	}
  5379  	// match: (MOVSDload [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) mem)
  5380  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5381  	// result: (MOVSDloadidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5382  	for {
  5383  		off1 := v.AuxInt
  5384  		sym1 := v.Aux
  5385  		_ = v.Args[1]
  5386  		v_0 := v.Args[0]
  5387  		if v_0.Op != Op386LEAL8 {
  5388  			break
  5389  		}
  5390  		off2 := v_0.AuxInt
  5391  		sym2 := v_0.Aux
  5392  		_ = v_0.Args[1]
  5393  		ptr := v_0.Args[0]
  5394  		idx := v_0.Args[1]
  5395  		mem := v.Args[1]
  5396  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5397  			break
  5398  		}
  5399  		v.reset(Op386MOVSDloadidx8)
  5400  		v.AuxInt = off1 + off2
  5401  		v.Aux = mergeSym(sym1, sym2)
  5402  		v.AddArg(ptr)
  5403  		v.AddArg(idx)
  5404  		v.AddArg(mem)
  5405  		return true
  5406  	}
  5407  	// match: (MOVSDload [off] {sym} (ADDL ptr idx) mem)
  5408  	// cond: ptr.Op != OpSB
  5409  	// result: (MOVSDloadidx1 [off] {sym} ptr idx mem)
  5410  	for {
  5411  		off := v.AuxInt
  5412  		sym := v.Aux
  5413  		_ = v.Args[1]
  5414  		v_0 := v.Args[0]
  5415  		if v_0.Op != Op386ADDL {
  5416  			break
  5417  		}
  5418  		_ = v_0.Args[1]
  5419  		ptr := v_0.Args[0]
  5420  		idx := v_0.Args[1]
  5421  		mem := v.Args[1]
  5422  		if !(ptr.Op != OpSB) {
  5423  			break
  5424  		}
  5425  		v.reset(Op386MOVSDloadidx1)
  5426  		v.AuxInt = off
  5427  		v.Aux = sym
  5428  		v.AddArg(ptr)
  5429  		v.AddArg(idx)
  5430  		v.AddArg(mem)
  5431  		return true
  5432  	}
  5433  	return false
  5434  }
  5435  func rewriteValue386_Op386MOVSDloadidx1_0(v *Value) bool {
  5436  	// match: (MOVSDloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5437  	// cond:
  5438  	// result: (MOVSDloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5439  	for {
  5440  		c := v.AuxInt
  5441  		sym := v.Aux
  5442  		_ = v.Args[2]
  5443  		v_0 := v.Args[0]
  5444  		if v_0.Op != Op386ADDLconst {
  5445  			break
  5446  		}
  5447  		d := v_0.AuxInt
  5448  		ptr := v_0.Args[0]
  5449  		idx := v.Args[1]
  5450  		mem := v.Args[2]
  5451  		v.reset(Op386MOVSDloadidx1)
  5452  		v.AuxInt = int64(int32(c + d))
  5453  		v.Aux = sym
  5454  		v.AddArg(ptr)
  5455  		v.AddArg(idx)
  5456  		v.AddArg(mem)
  5457  		return true
  5458  	}
  5459  	// match: (MOVSDloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5460  	// cond:
  5461  	// result: (MOVSDloadidx1 [int64(int32(c+d))]   {sym} ptr idx mem)
  5462  	for {
  5463  		c := v.AuxInt
  5464  		sym := v.Aux
  5465  		_ = v.Args[2]
  5466  		ptr := v.Args[0]
  5467  		v_1 := v.Args[1]
  5468  		if v_1.Op != Op386ADDLconst {
  5469  			break
  5470  		}
  5471  		d := v_1.AuxInt
  5472  		idx := v_1.Args[0]
  5473  		mem := v.Args[2]
  5474  		v.reset(Op386MOVSDloadidx1)
  5475  		v.AuxInt = int64(int32(c + d))
  5476  		v.Aux = sym
  5477  		v.AddArg(ptr)
  5478  		v.AddArg(idx)
  5479  		v.AddArg(mem)
  5480  		return true
  5481  	}
  5482  	return false
  5483  }
  5484  func rewriteValue386_Op386MOVSDloadidx8_0(v *Value) bool {
  5485  	// match: (MOVSDloadidx8 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5486  	// cond:
  5487  	// result: (MOVSDloadidx8 [int64(int32(c+d))] {sym} ptr idx mem)
  5488  	for {
  5489  		c := v.AuxInt
  5490  		sym := v.Aux
  5491  		_ = v.Args[2]
  5492  		v_0 := v.Args[0]
  5493  		if v_0.Op != Op386ADDLconst {
  5494  			break
  5495  		}
  5496  		d := v_0.AuxInt
  5497  		ptr := v_0.Args[0]
  5498  		idx := v.Args[1]
  5499  		mem := v.Args[2]
  5500  		v.reset(Op386MOVSDloadidx8)
  5501  		v.AuxInt = int64(int32(c + d))
  5502  		v.Aux = sym
  5503  		v.AddArg(ptr)
  5504  		v.AddArg(idx)
  5505  		v.AddArg(mem)
  5506  		return true
  5507  	}
  5508  	// match: (MOVSDloadidx8 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5509  	// cond:
  5510  	// result: (MOVSDloadidx8 [int64(int32(c+8*d))] {sym} ptr idx mem)
  5511  	for {
  5512  		c := v.AuxInt
  5513  		sym := v.Aux
  5514  		_ = v.Args[2]
  5515  		ptr := v.Args[0]
  5516  		v_1 := v.Args[1]
  5517  		if v_1.Op != Op386ADDLconst {
  5518  			break
  5519  		}
  5520  		d := v_1.AuxInt
  5521  		idx := v_1.Args[0]
  5522  		mem := v.Args[2]
  5523  		v.reset(Op386MOVSDloadidx8)
  5524  		v.AuxInt = int64(int32(c + 8*d))
  5525  		v.Aux = sym
  5526  		v.AddArg(ptr)
  5527  		v.AddArg(idx)
  5528  		v.AddArg(mem)
  5529  		return true
  5530  	}
  5531  	return false
  5532  }
  5533  func rewriteValue386_Op386MOVSDstore_0(v *Value) bool {
  5534  	b := v.Block
  5535  	_ = b
  5536  	config := b.Func.Config
  5537  	_ = config
  5538  	// match: (MOVSDstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  5539  	// cond: is32Bit(off1+off2)
  5540  	// result: (MOVSDstore [off1+off2] {sym} ptr val mem)
  5541  	for {
  5542  		off1 := v.AuxInt
  5543  		sym := v.Aux
  5544  		_ = v.Args[2]
  5545  		v_0 := v.Args[0]
  5546  		if v_0.Op != Op386ADDLconst {
  5547  			break
  5548  		}
  5549  		off2 := v_0.AuxInt
  5550  		ptr := v_0.Args[0]
  5551  		val := v.Args[1]
  5552  		mem := v.Args[2]
  5553  		if !(is32Bit(off1 + off2)) {
  5554  			break
  5555  		}
  5556  		v.reset(Op386MOVSDstore)
  5557  		v.AuxInt = off1 + off2
  5558  		v.Aux = sym
  5559  		v.AddArg(ptr)
  5560  		v.AddArg(val)
  5561  		v.AddArg(mem)
  5562  		return true
  5563  	}
  5564  	// match: (MOVSDstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  5565  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5566  	// result: (MOVSDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  5567  	for {
  5568  		off1 := v.AuxInt
  5569  		sym1 := v.Aux
  5570  		_ = v.Args[2]
  5571  		v_0 := v.Args[0]
  5572  		if v_0.Op != Op386LEAL {
  5573  			break
  5574  		}
  5575  		off2 := v_0.AuxInt
  5576  		sym2 := v_0.Aux
  5577  		base := v_0.Args[0]
  5578  		val := v.Args[1]
  5579  		mem := v.Args[2]
  5580  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5581  			break
  5582  		}
  5583  		v.reset(Op386MOVSDstore)
  5584  		v.AuxInt = off1 + off2
  5585  		v.Aux = mergeSym(sym1, sym2)
  5586  		v.AddArg(base)
  5587  		v.AddArg(val)
  5588  		v.AddArg(mem)
  5589  		return true
  5590  	}
  5591  	// match: (MOVSDstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  5592  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5593  	// result: (MOVSDstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5594  	for {
  5595  		off1 := v.AuxInt
  5596  		sym1 := v.Aux
  5597  		_ = v.Args[2]
  5598  		v_0 := v.Args[0]
  5599  		if v_0.Op != Op386LEAL1 {
  5600  			break
  5601  		}
  5602  		off2 := v_0.AuxInt
  5603  		sym2 := v_0.Aux
  5604  		_ = v_0.Args[1]
  5605  		ptr := v_0.Args[0]
  5606  		idx := v_0.Args[1]
  5607  		val := v.Args[1]
  5608  		mem := v.Args[2]
  5609  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5610  			break
  5611  		}
  5612  		v.reset(Op386MOVSDstoreidx1)
  5613  		v.AuxInt = off1 + off2
  5614  		v.Aux = mergeSym(sym1, sym2)
  5615  		v.AddArg(ptr)
  5616  		v.AddArg(idx)
  5617  		v.AddArg(val)
  5618  		v.AddArg(mem)
  5619  		return true
  5620  	}
  5621  	// match: (MOVSDstore [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) val mem)
  5622  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5623  	// result: (MOVSDstoreidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5624  	for {
  5625  		off1 := v.AuxInt
  5626  		sym1 := v.Aux
  5627  		_ = v.Args[2]
  5628  		v_0 := v.Args[0]
  5629  		if v_0.Op != Op386LEAL8 {
  5630  			break
  5631  		}
  5632  		off2 := v_0.AuxInt
  5633  		sym2 := v_0.Aux
  5634  		_ = v_0.Args[1]
  5635  		ptr := v_0.Args[0]
  5636  		idx := v_0.Args[1]
  5637  		val := v.Args[1]
  5638  		mem := v.Args[2]
  5639  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5640  			break
  5641  		}
  5642  		v.reset(Op386MOVSDstoreidx8)
  5643  		v.AuxInt = off1 + off2
  5644  		v.Aux = mergeSym(sym1, sym2)
  5645  		v.AddArg(ptr)
  5646  		v.AddArg(idx)
  5647  		v.AddArg(val)
  5648  		v.AddArg(mem)
  5649  		return true
  5650  	}
  5651  	// match: (MOVSDstore [off] {sym} (ADDL ptr idx) val mem)
  5652  	// cond: ptr.Op != OpSB
  5653  	// result: (MOVSDstoreidx1 [off] {sym} ptr idx val mem)
  5654  	for {
  5655  		off := v.AuxInt
  5656  		sym := v.Aux
  5657  		_ = v.Args[2]
  5658  		v_0 := v.Args[0]
  5659  		if v_0.Op != Op386ADDL {
  5660  			break
  5661  		}
  5662  		_ = v_0.Args[1]
  5663  		ptr := v_0.Args[0]
  5664  		idx := v_0.Args[1]
  5665  		val := v.Args[1]
  5666  		mem := v.Args[2]
  5667  		if !(ptr.Op != OpSB) {
  5668  			break
  5669  		}
  5670  		v.reset(Op386MOVSDstoreidx1)
  5671  		v.AuxInt = off
  5672  		v.Aux = sym
  5673  		v.AddArg(ptr)
  5674  		v.AddArg(idx)
  5675  		v.AddArg(val)
  5676  		v.AddArg(mem)
  5677  		return true
  5678  	}
  5679  	return false
  5680  }
  5681  func rewriteValue386_Op386MOVSDstoreidx1_0(v *Value) bool {
  5682  	// match: (MOVSDstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5683  	// cond:
  5684  	// result: (MOVSDstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5685  	for {
  5686  		c := v.AuxInt
  5687  		sym := v.Aux
  5688  		_ = v.Args[3]
  5689  		v_0 := v.Args[0]
  5690  		if v_0.Op != Op386ADDLconst {
  5691  			break
  5692  		}
  5693  		d := v_0.AuxInt
  5694  		ptr := v_0.Args[0]
  5695  		idx := v.Args[1]
  5696  		val := v.Args[2]
  5697  		mem := v.Args[3]
  5698  		v.reset(Op386MOVSDstoreidx1)
  5699  		v.AuxInt = int64(int32(c + d))
  5700  		v.Aux = sym
  5701  		v.AddArg(ptr)
  5702  		v.AddArg(idx)
  5703  		v.AddArg(val)
  5704  		v.AddArg(mem)
  5705  		return true
  5706  	}
  5707  	// match: (MOVSDstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5708  	// cond:
  5709  	// result: (MOVSDstoreidx1 [int64(int32(c+d))]   {sym} ptr idx val mem)
  5710  	for {
  5711  		c := v.AuxInt
  5712  		sym := v.Aux
  5713  		_ = v.Args[3]
  5714  		ptr := v.Args[0]
  5715  		v_1 := v.Args[1]
  5716  		if v_1.Op != Op386ADDLconst {
  5717  			break
  5718  		}
  5719  		d := v_1.AuxInt
  5720  		idx := v_1.Args[0]
  5721  		val := v.Args[2]
  5722  		mem := v.Args[3]
  5723  		v.reset(Op386MOVSDstoreidx1)
  5724  		v.AuxInt = int64(int32(c + d))
  5725  		v.Aux = sym
  5726  		v.AddArg(ptr)
  5727  		v.AddArg(idx)
  5728  		v.AddArg(val)
  5729  		v.AddArg(mem)
  5730  		return true
  5731  	}
  5732  	return false
  5733  }
  5734  func rewriteValue386_Op386MOVSDstoreidx8_0(v *Value) bool {
  5735  	// match: (MOVSDstoreidx8 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5736  	// cond:
  5737  	// result: (MOVSDstoreidx8 [int64(int32(c+d))] {sym} ptr idx val mem)
  5738  	for {
  5739  		c := v.AuxInt
  5740  		sym := v.Aux
  5741  		_ = v.Args[3]
  5742  		v_0 := v.Args[0]
  5743  		if v_0.Op != Op386ADDLconst {
  5744  			break
  5745  		}
  5746  		d := v_0.AuxInt
  5747  		ptr := v_0.Args[0]
  5748  		idx := v.Args[1]
  5749  		val := v.Args[2]
  5750  		mem := v.Args[3]
  5751  		v.reset(Op386MOVSDstoreidx8)
  5752  		v.AuxInt = int64(int32(c + d))
  5753  		v.Aux = sym
  5754  		v.AddArg(ptr)
  5755  		v.AddArg(idx)
  5756  		v.AddArg(val)
  5757  		v.AddArg(mem)
  5758  		return true
  5759  	}
  5760  	// match: (MOVSDstoreidx8 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5761  	// cond:
  5762  	// result: (MOVSDstoreidx8 [int64(int32(c+8*d))] {sym} ptr idx val mem)
  5763  	for {
  5764  		c := v.AuxInt
  5765  		sym := v.Aux
  5766  		_ = v.Args[3]
  5767  		ptr := v.Args[0]
  5768  		v_1 := v.Args[1]
  5769  		if v_1.Op != Op386ADDLconst {
  5770  			break
  5771  		}
  5772  		d := v_1.AuxInt
  5773  		idx := v_1.Args[0]
  5774  		val := v.Args[2]
  5775  		mem := v.Args[3]
  5776  		v.reset(Op386MOVSDstoreidx8)
  5777  		v.AuxInt = int64(int32(c + 8*d))
  5778  		v.Aux = sym
  5779  		v.AddArg(ptr)
  5780  		v.AddArg(idx)
  5781  		v.AddArg(val)
  5782  		v.AddArg(mem)
  5783  		return true
  5784  	}
  5785  	return false
  5786  }
  5787  func rewriteValue386_Op386MOVSSconst_0(v *Value) bool {
  5788  	b := v.Block
  5789  	_ = b
  5790  	config := b.Func.Config
  5791  	_ = config
  5792  	typ := &b.Func.Config.Types
  5793  	_ = typ
  5794  	// match: (MOVSSconst [c])
  5795  	// cond: config.ctxt.Flag_shared
  5796  	// result: (MOVSSconst2 (MOVSSconst1 [c]))
  5797  	for {
  5798  		c := v.AuxInt
  5799  		if !(config.ctxt.Flag_shared) {
  5800  			break
  5801  		}
  5802  		v.reset(Op386MOVSSconst2)
  5803  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst1, typ.UInt32)
  5804  		v0.AuxInt = c
  5805  		v.AddArg(v0)
  5806  		return true
  5807  	}
  5808  	return false
  5809  }
  5810  func rewriteValue386_Op386MOVSSload_0(v *Value) bool {
  5811  	b := v.Block
  5812  	_ = b
  5813  	config := b.Func.Config
  5814  	_ = config
  5815  	// match: (MOVSSload [off1] {sym} (ADDLconst [off2] ptr) mem)
  5816  	// cond: is32Bit(off1+off2)
  5817  	// result: (MOVSSload [off1+off2] {sym} ptr mem)
  5818  	for {
  5819  		off1 := v.AuxInt
  5820  		sym := v.Aux
  5821  		_ = v.Args[1]
  5822  		v_0 := v.Args[0]
  5823  		if v_0.Op != Op386ADDLconst {
  5824  			break
  5825  		}
  5826  		off2 := v_0.AuxInt
  5827  		ptr := v_0.Args[0]
  5828  		mem := v.Args[1]
  5829  		if !(is32Bit(off1 + off2)) {
  5830  			break
  5831  		}
  5832  		v.reset(Op386MOVSSload)
  5833  		v.AuxInt = off1 + off2
  5834  		v.Aux = sym
  5835  		v.AddArg(ptr)
  5836  		v.AddArg(mem)
  5837  		return true
  5838  	}
  5839  	// match: (MOVSSload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5840  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5841  	// result: (MOVSSload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5842  	for {
  5843  		off1 := v.AuxInt
  5844  		sym1 := v.Aux
  5845  		_ = v.Args[1]
  5846  		v_0 := v.Args[0]
  5847  		if v_0.Op != Op386LEAL {
  5848  			break
  5849  		}
  5850  		off2 := v_0.AuxInt
  5851  		sym2 := v_0.Aux
  5852  		base := v_0.Args[0]
  5853  		mem := v.Args[1]
  5854  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5855  			break
  5856  		}
  5857  		v.reset(Op386MOVSSload)
  5858  		v.AuxInt = off1 + off2
  5859  		v.Aux = mergeSym(sym1, sym2)
  5860  		v.AddArg(base)
  5861  		v.AddArg(mem)
  5862  		return true
  5863  	}
  5864  	// match: (MOVSSload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  5865  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5866  	// result: (MOVSSloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5867  	for {
  5868  		off1 := v.AuxInt
  5869  		sym1 := v.Aux
  5870  		_ = v.Args[1]
  5871  		v_0 := v.Args[0]
  5872  		if v_0.Op != Op386LEAL1 {
  5873  			break
  5874  		}
  5875  		off2 := v_0.AuxInt
  5876  		sym2 := v_0.Aux
  5877  		_ = v_0.Args[1]
  5878  		ptr := v_0.Args[0]
  5879  		idx := v_0.Args[1]
  5880  		mem := v.Args[1]
  5881  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5882  			break
  5883  		}
  5884  		v.reset(Op386MOVSSloadidx1)
  5885  		v.AuxInt = off1 + off2
  5886  		v.Aux = mergeSym(sym1, sym2)
  5887  		v.AddArg(ptr)
  5888  		v.AddArg(idx)
  5889  		v.AddArg(mem)
  5890  		return true
  5891  	}
  5892  	// match: (MOVSSload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  5893  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5894  	// result: (MOVSSloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5895  	for {
  5896  		off1 := v.AuxInt
  5897  		sym1 := v.Aux
  5898  		_ = v.Args[1]
  5899  		v_0 := v.Args[0]
  5900  		if v_0.Op != Op386LEAL4 {
  5901  			break
  5902  		}
  5903  		off2 := v_0.AuxInt
  5904  		sym2 := v_0.Aux
  5905  		_ = v_0.Args[1]
  5906  		ptr := v_0.Args[0]
  5907  		idx := v_0.Args[1]
  5908  		mem := v.Args[1]
  5909  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5910  			break
  5911  		}
  5912  		v.reset(Op386MOVSSloadidx4)
  5913  		v.AuxInt = off1 + off2
  5914  		v.Aux = mergeSym(sym1, sym2)
  5915  		v.AddArg(ptr)
  5916  		v.AddArg(idx)
  5917  		v.AddArg(mem)
  5918  		return true
  5919  	}
  5920  	// match: (MOVSSload [off] {sym} (ADDL ptr idx) mem)
  5921  	// cond: ptr.Op != OpSB
  5922  	// result: (MOVSSloadidx1 [off] {sym} ptr idx mem)
  5923  	for {
  5924  		off := v.AuxInt
  5925  		sym := v.Aux
  5926  		_ = v.Args[1]
  5927  		v_0 := v.Args[0]
  5928  		if v_0.Op != Op386ADDL {
  5929  			break
  5930  		}
  5931  		_ = v_0.Args[1]
  5932  		ptr := v_0.Args[0]
  5933  		idx := v_0.Args[1]
  5934  		mem := v.Args[1]
  5935  		if !(ptr.Op != OpSB) {
  5936  			break
  5937  		}
  5938  		v.reset(Op386MOVSSloadidx1)
  5939  		v.AuxInt = off
  5940  		v.Aux = sym
  5941  		v.AddArg(ptr)
  5942  		v.AddArg(idx)
  5943  		v.AddArg(mem)
  5944  		return true
  5945  	}
  5946  	return false
  5947  }
  5948  func rewriteValue386_Op386MOVSSloadidx1_0(v *Value) bool {
  5949  	// match: (MOVSSloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5950  	// cond:
  5951  	// result: (MOVSSloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5952  	for {
  5953  		c := v.AuxInt
  5954  		sym := v.Aux
  5955  		_ = v.Args[2]
  5956  		v_0 := v.Args[0]
  5957  		if v_0.Op != Op386ADDLconst {
  5958  			break
  5959  		}
  5960  		d := v_0.AuxInt
  5961  		ptr := v_0.Args[0]
  5962  		idx := v.Args[1]
  5963  		mem := v.Args[2]
  5964  		v.reset(Op386MOVSSloadidx1)
  5965  		v.AuxInt = int64(int32(c + d))
  5966  		v.Aux = sym
  5967  		v.AddArg(ptr)
  5968  		v.AddArg(idx)
  5969  		v.AddArg(mem)
  5970  		return true
  5971  	}
  5972  	// match: (MOVSSloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5973  	// cond:
  5974  	// result: (MOVSSloadidx1 [int64(int32(c+d))]   {sym} ptr idx mem)
  5975  	for {
  5976  		c := v.AuxInt
  5977  		sym := v.Aux
  5978  		_ = v.Args[2]
  5979  		ptr := v.Args[0]
  5980  		v_1 := v.Args[1]
  5981  		if v_1.Op != Op386ADDLconst {
  5982  			break
  5983  		}
  5984  		d := v_1.AuxInt
  5985  		idx := v_1.Args[0]
  5986  		mem := v.Args[2]
  5987  		v.reset(Op386MOVSSloadidx1)
  5988  		v.AuxInt = int64(int32(c + d))
  5989  		v.Aux = sym
  5990  		v.AddArg(ptr)
  5991  		v.AddArg(idx)
  5992  		v.AddArg(mem)
  5993  		return true
  5994  	}
  5995  	return false
  5996  }
  5997  func rewriteValue386_Op386MOVSSloadidx4_0(v *Value) bool {
  5998  	// match: (MOVSSloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5999  	// cond:
  6000  	// result: (MOVSSloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
  6001  	for {
  6002  		c := v.AuxInt
  6003  		sym := v.Aux
  6004  		_ = v.Args[2]
  6005  		v_0 := v.Args[0]
  6006  		if v_0.Op != Op386ADDLconst {
  6007  			break
  6008  		}
  6009  		d := v_0.AuxInt
  6010  		ptr := v_0.Args[0]
  6011  		idx := v.Args[1]
  6012  		mem := v.Args[2]
  6013  		v.reset(Op386MOVSSloadidx4)
  6014  		v.AuxInt = int64(int32(c + d))
  6015  		v.Aux = sym
  6016  		v.AddArg(ptr)
  6017  		v.AddArg(idx)
  6018  		v.AddArg(mem)
  6019  		return true
  6020  	}
  6021  	// match: (MOVSSloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6022  	// cond:
  6023  	// result: (MOVSSloadidx4 [int64(int32(c+4*d))] {sym} ptr idx mem)
  6024  	for {
  6025  		c := v.AuxInt
  6026  		sym := v.Aux
  6027  		_ = v.Args[2]
  6028  		ptr := v.Args[0]
  6029  		v_1 := v.Args[1]
  6030  		if v_1.Op != Op386ADDLconst {
  6031  			break
  6032  		}
  6033  		d := v_1.AuxInt
  6034  		idx := v_1.Args[0]
  6035  		mem := v.Args[2]
  6036  		v.reset(Op386MOVSSloadidx4)
  6037  		v.AuxInt = int64(int32(c + 4*d))
  6038  		v.Aux = sym
  6039  		v.AddArg(ptr)
  6040  		v.AddArg(idx)
  6041  		v.AddArg(mem)
  6042  		return true
  6043  	}
  6044  	return false
  6045  }
  6046  func rewriteValue386_Op386MOVSSstore_0(v *Value) bool {
  6047  	b := v.Block
  6048  	_ = b
  6049  	config := b.Func.Config
  6050  	_ = config
  6051  	// match: (MOVSSstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  6052  	// cond: is32Bit(off1+off2)
  6053  	// result: (MOVSSstore [off1+off2] {sym} ptr val mem)
  6054  	for {
  6055  		off1 := v.AuxInt
  6056  		sym := v.Aux
  6057  		_ = v.Args[2]
  6058  		v_0 := v.Args[0]
  6059  		if v_0.Op != Op386ADDLconst {
  6060  			break
  6061  		}
  6062  		off2 := v_0.AuxInt
  6063  		ptr := v_0.Args[0]
  6064  		val := v.Args[1]
  6065  		mem := v.Args[2]
  6066  		if !(is32Bit(off1 + off2)) {
  6067  			break
  6068  		}
  6069  		v.reset(Op386MOVSSstore)
  6070  		v.AuxInt = off1 + off2
  6071  		v.Aux = sym
  6072  		v.AddArg(ptr)
  6073  		v.AddArg(val)
  6074  		v.AddArg(mem)
  6075  		return true
  6076  	}
  6077  	// match: (MOVSSstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  6078  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6079  	// result: (MOVSSstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  6080  	for {
  6081  		off1 := v.AuxInt
  6082  		sym1 := v.Aux
  6083  		_ = v.Args[2]
  6084  		v_0 := v.Args[0]
  6085  		if v_0.Op != Op386LEAL {
  6086  			break
  6087  		}
  6088  		off2 := v_0.AuxInt
  6089  		sym2 := v_0.Aux
  6090  		base := v_0.Args[0]
  6091  		val := v.Args[1]
  6092  		mem := v.Args[2]
  6093  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6094  			break
  6095  		}
  6096  		v.reset(Op386MOVSSstore)
  6097  		v.AuxInt = off1 + off2
  6098  		v.Aux = mergeSym(sym1, sym2)
  6099  		v.AddArg(base)
  6100  		v.AddArg(val)
  6101  		v.AddArg(mem)
  6102  		return true
  6103  	}
  6104  	// match: (MOVSSstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  6105  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6106  	// result: (MOVSSstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6107  	for {
  6108  		off1 := v.AuxInt
  6109  		sym1 := v.Aux
  6110  		_ = v.Args[2]
  6111  		v_0 := v.Args[0]
  6112  		if v_0.Op != Op386LEAL1 {
  6113  			break
  6114  		}
  6115  		off2 := v_0.AuxInt
  6116  		sym2 := v_0.Aux
  6117  		_ = v_0.Args[1]
  6118  		ptr := v_0.Args[0]
  6119  		idx := v_0.Args[1]
  6120  		val := v.Args[1]
  6121  		mem := v.Args[2]
  6122  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6123  			break
  6124  		}
  6125  		v.reset(Op386MOVSSstoreidx1)
  6126  		v.AuxInt = off1 + off2
  6127  		v.Aux = mergeSym(sym1, sym2)
  6128  		v.AddArg(ptr)
  6129  		v.AddArg(idx)
  6130  		v.AddArg(val)
  6131  		v.AddArg(mem)
  6132  		return true
  6133  	}
  6134  	// match: (MOVSSstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  6135  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6136  	// result: (MOVSSstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6137  	for {
  6138  		off1 := v.AuxInt
  6139  		sym1 := v.Aux
  6140  		_ = v.Args[2]
  6141  		v_0 := v.Args[0]
  6142  		if v_0.Op != Op386LEAL4 {
  6143  			break
  6144  		}
  6145  		off2 := v_0.AuxInt
  6146  		sym2 := v_0.Aux
  6147  		_ = v_0.Args[1]
  6148  		ptr := v_0.Args[0]
  6149  		idx := v_0.Args[1]
  6150  		val := v.Args[1]
  6151  		mem := v.Args[2]
  6152  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6153  			break
  6154  		}
  6155  		v.reset(Op386MOVSSstoreidx4)
  6156  		v.AuxInt = off1 + off2
  6157  		v.Aux = mergeSym(sym1, sym2)
  6158  		v.AddArg(ptr)
  6159  		v.AddArg(idx)
  6160  		v.AddArg(val)
  6161  		v.AddArg(mem)
  6162  		return true
  6163  	}
  6164  	// match: (MOVSSstore [off] {sym} (ADDL ptr idx) val mem)
  6165  	// cond: ptr.Op != OpSB
  6166  	// result: (MOVSSstoreidx1 [off] {sym} ptr idx val mem)
  6167  	for {
  6168  		off := v.AuxInt
  6169  		sym := v.Aux
  6170  		_ = v.Args[2]
  6171  		v_0 := v.Args[0]
  6172  		if v_0.Op != Op386ADDL {
  6173  			break
  6174  		}
  6175  		_ = v_0.Args[1]
  6176  		ptr := v_0.Args[0]
  6177  		idx := v_0.Args[1]
  6178  		val := v.Args[1]
  6179  		mem := v.Args[2]
  6180  		if !(ptr.Op != OpSB) {
  6181  			break
  6182  		}
  6183  		v.reset(Op386MOVSSstoreidx1)
  6184  		v.AuxInt = off
  6185  		v.Aux = sym
  6186  		v.AddArg(ptr)
  6187  		v.AddArg(idx)
  6188  		v.AddArg(val)
  6189  		v.AddArg(mem)
  6190  		return true
  6191  	}
  6192  	return false
  6193  }
  6194  func rewriteValue386_Op386MOVSSstoreidx1_0(v *Value) bool {
  6195  	// match: (MOVSSstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  6196  	// cond:
  6197  	// result: (MOVSSstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6198  	for {
  6199  		c := v.AuxInt
  6200  		sym := v.Aux
  6201  		_ = v.Args[3]
  6202  		v_0 := v.Args[0]
  6203  		if v_0.Op != Op386ADDLconst {
  6204  			break
  6205  		}
  6206  		d := v_0.AuxInt
  6207  		ptr := v_0.Args[0]
  6208  		idx := v.Args[1]
  6209  		val := v.Args[2]
  6210  		mem := v.Args[3]
  6211  		v.reset(Op386MOVSSstoreidx1)
  6212  		v.AuxInt = int64(int32(c + d))
  6213  		v.Aux = sym
  6214  		v.AddArg(ptr)
  6215  		v.AddArg(idx)
  6216  		v.AddArg(val)
  6217  		v.AddArg(mem)
  6218  		return true
  6219  	}
  6220  	// match: (MOVSSstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  6221  	// cond:
  6222  	// result: (MOVSSstoreidx1 [int64(int32(c+d))]   {sym} ptr idx val mem)
  6223  	for {
  6224  		c := v.AuxInt
  6225  		sym := v.Aux
  6226  		_ = v.Args[3]
  6227  		ptr := v.Args[0]
  6228  		v_1 := v.Args[1]
  6229  		if v_1.Op != Op386ADDLconst {
  6230  			break
  6231  		}
  6232  		d := v_1.AuxInt
  6233  		idx := v_1.Args[0]
  6234  		val := v.Args[2]
  6235  		mem := v.Args[3]
  6236  		v.reset(Op386MOVSSstoreidx1)
  6237  		v.AuxInt = int64(int32(c + d))
  6238  		v.Aux = sym
  6239  		v.AddArg(ptr)
  6240  		v.AddArg(idx)
  6241  		v.AddArg(val)
  6242  		v.AddArg(mem)
  6243  		return true
  6244  	}
  6245  	return false
  6246  }
  6247  func rewriteValue386_Op386MOVSSstoreidx4_0(v *Value) bool {
  6248  	// match: (MOVSSstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  6249  	// cond:
  6250  	// result: (MOVSSstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
  6251  	for {
  6252  		c := v.AuxInt
  6253  		sym := v.Aux
  6254  		_ = v.Args[3]
  6255  		v_0 := v.Args[0]
  6256  		if v_0.Op != Op386ADDLconst {
  6257  			break
  6258  		}
  6259  		d := v_0.AuxInt
  6260  		ptr := v_0.Args[0]
  6261  		idx := v.Args[1]
  6262  		val := v.Args[2]
  6263  		mem := v.Args[3]
  6264  		v.reset(Op386MOVSSstoreidx4)
  6265  		v.AuxInt = int64(int32(c + d))
  6266  		v.Aux = sym
  6267  		v.AddArg(ptr)
  6268  		v.AddArg(idx)
  6269  		v.AddArg(val)
  6270  		v.AddArg(mem)
  6271  		return true
  6272  	}
  6273  	// match: (MOVSSstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  6274  	// cond:
  6275  	// result: (MOVSSstoreidx4 [int64(int32(c+4*d))] {sym} ptr idx val mem)
  6276  	for {
  6277  		c := v.AuxInt
  6278  		sym := v.Aux
  6279  		_ = v.Args[3]
  6280  		ptr := v.Args[0]
  6281  		v_1 := v.Args[1]
  6282  		if v_1.Op != Op386ADDLconst {
  6283  			break
  6284  		}
  6285  		d := v_1.AuxInt
  6286  		idx := v_1.Args[0]
  6287  		val := v.Args[2]
  6288  		mem := v.Args[3]
  6289  		v.reset(Op386MOVSSstoreidx4)
  6290  		v.AuxInt = int64(int32(c + 4*d))
  6291  		v.Aux = sym
  6292  		v.AddArg(ptr)
  6293  		v.AddArg(idx)
  6294  		v.AddArg(val)
  6295  		v.AddArg(mem)
  6296  		return true
  6297  	}
  6298  	return false
  6299  }
  6300  func rewriteValue386_Op386MOVWLSX_0(v *Value) bool {
  6301  	b := v.Block
  6302  	_ = b
  6303  	// match: (MOVWLSX x:(MOVWload [off] {sym} ptr mem))
  6304  	// cond: x.Uses == 1 && clobber(x)
  6305  	// result: @x.Block (MOVWLSXload <v.Type> [off] {sym} ptr mem)
  6306  	for {
  6307  		x := v.Args[0]
  6308  		if x.Op != Op386MOVWload {
  6309  			break
  6310  		}
  6311  		off := x.AuxInt
  6312  		sym := x.Aux
  6313  		_ = x.Args[1]
  6314  		ptr := x.Args[0]
  6315  		mem := x.Args[1]
  6316  		if !(x.Uses == 1 && clobber(x)) {
  6317  			break
  6318  		}
  6319  		b = x.Block
  6320  		v0 := b.NewValue0(v.Pos, Op386MOVWLSXload, v.Type)
  6321  		v.reset(OpCopy)
  6322  		v.AddArg(v0)
  6323  		v0.AuxInt = off
  6324  		v0.Aux = sym
  6325  		v0.AddArg(ptr)
  6326  		v0.AddArg(mem)
  6327  		return true
  6328  	}
  6329  	// match: (MOVWLSX (ANDLconst [c] x))
  6330  	// cond: c & 0x8000 == 0
  6331  	// result: (ANDLconst [c & 0x7fff] x)
  6332  	for {
  6333  		v_0 := v.Args[0]
  6334  		if v_0.Op != Op386ANDLconst {
  6335  			break
  6336  		}
  6337  		c := v_0.AuxInt
  6338  		x := v_0.Args[0]
  6339  		if !(c&0x8000 == 0) {
  6340  			break
  6341  		}
  6342  		v.reset(Op386ANDLconst)
  6343  		v.AuxInt = c & 0x7fff
  6344  		v.AddArg(x)
  6345  		return true
  6346  	}
  6347  	return false
  6348  }
  6349  func rewriteValue386_Op386MOVWLSXload_0(v *Value) bool {
  6350  	b := v.Block
  6351  	_ = b
  6352  	config := b.Func.Config
  6353  	_ = config
  6354  	// match: (MOVWLSXload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6355  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6356  	// result: (MOVWLSX x)
  6357  	for {
  6358  		off := v.AuxInt
  6359  		sym := v.Aux
  6360  		_ = v.Args[1]
  6361  		ptr := v.Args[0]
  6362  		v_1 := v.Args[1]
  6363  		if v_1.Op != Op386MOVWstore {
  6364  			break
  6365  		}
  6366  		off2 := v_1.AuxInt
  6367  		sym2 := v_1.Aux
  6368  		_ = v_1.Args[2]
  6369  		ptr2 := v_1.Args[0]
  6370  		x := v_1.Args[1]
  6371  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6372  			break
  6373  		}
  6374  		v.reset(Op386MOVWLSX)
  6375  		v.AddArg(x)
  6376  		return true
  6377  	}
  6378  	// match: (MOVWLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  6379  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6380  	// result: (MOVWLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  6381  	for {
  6382  		off1 := v.AuxInt
  6383  		sym1 := v.Aux
  6384  		_ = v.Args[1]
  6385  		v_0 := v.Args[0]
  6386  		if v_0.Op != Op386LEAL {
  6387  			break
  6388  		}
  6389  		off2 := v_0.AuxInt
  6390  		sym2 := v_0.Aux
  6391  		base := v_0.Args[0]
  6392  		mem := v.Args[1]
  6393  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6394  			break
  6395  		}
  6396  		v.reset(Op386MOVWLSXload)
  6397  		v.AuxInt = off1 + off2
  6398  		v.Aux = mergeSym(sym1, sym2)
  6399  		v.AddArg(base)
  6400  		v.AddArg(mem)
  6401  		return true
  6402  	}
  6403  	return false
  6404  }
  6405  func rewriteValue386_Op386MOVWLZX_0(v *Value) bool {
  6406  	b := v.Block
  6407  	_ = b
  6408  	// match: (MOVWLZX x:(MOVWload [off] {sym} ptr mem))
  6409  	// cond: x.Uses == 1 && clobber(x)
  6410  	// result: @x.Block (MOVWload <v.Type> [off] {sym} ptr mem)
  6411  	for {
  6412  		x := v.Args[0]
  6413  		if x.Op != Op386MOVWload {
  6414  			break
  6415  		}
  6416  		off := x.AuxInt
  6417  		sym := x.Aux
  6418  		_ = x.Args[1]
  6419  		ptr := x.Args[0]
  6420  		mem := x.Args[1]
  6421  		if !(x.Uses == 1 && clobber(x)) {
  6422  			break
  6423  		}
  6424  		b = x.Block
  6425  		v0 := b.NewValue0(v.Pos, Op386MOVWload, v.Type)
  6426  		v.reset(OpCopy)
  6427  		v.AddArg(v0)
  6428  		v0.AuxInt = off
  6429  		v0.Aux = sym
  6430  		v0.AddArg(ptr)
  6431  		v0.AddArg(mem)
  6432  		return true
  6433  	}
  6434  	// match: (MOVWLZX x:(MOVWloadidx1 [off] {sym} ptr idx mem))
  6435  	// cond: x.Uses == 1 && clobber(x)
  6436  	// result: @x.Block (MOVWloadidx1 <v.Type> [off] {sym} ptr idx mem)
  6437  	for {
  6438  		x := v.Args[0]
  6439  		if x.Op != Op386MOVWloadidx1 {
  6440  			break
  6441  		}
  6442  		off := x.AuxInt
  6443  		sym := x.Aux
  6444  		_ = x.Args[2]
  6445  		ptr := x.Args[0]
  6446  		idx := x.Args[1]
  6447  		mem := x.Args[2]
  6448  		if !(x.Uses == 1 && clobber(x)) {
  6449  			break
  6450  		}
  6451  		b = x.Block
  6452  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  6453  		v.reset(OpCopy)
  6454  		v.AddArg(v0)
  6455  		v0.AuxInt = off
  6456  		v0.Aux = sym
  6457  		v0.AddArg(ptr)
  6458  		v0.AddArg(idx)
  6459  		v0.AddArg(mem)
  6460  		return true
  6461  	}
  6462  	// match: (MOVWLZX x:(MOVWloadidx2 [off] {sym} ptr idx mem))
  6463  	// cond: x.Uses == 1 && clobber(x)
  6464  	// result: @x.Block (MOVWloadidx2 <v.Type> [off] {sym} ptr idx mem)
  6465  	for {
  6466  		x := v.Args[0]
  6467  		if x.Op != Op386MOVWloadidx2 {
  6468  			break
  6469  		}
  6470  		off := x.AuxInt
  6471  		sym := x.Aux
  6472  		_ = x.Args[2]
  6473  		ptr := x.Args[0]
  6474  		idx := x.Args[1]
  6475  		mem := x.Args[2]
  6476  		if !(x.Uses == 1 && clobber(x)) {
  6477  			break
  6478  		}
  6479  		b = x.Block
  6480  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx2, v.Type)
  6481  		v.reset(OpCopy)
  6482  		v.AddArg(v0)
  6483  		v0.AuxInt = off
  6484  		v0.Aux = sym
  6485  		v0.AddArg(ptr)
  6486  		v0.AddArg(idx)
  6487  		v0.AddArg(mem)
  6488  		return true
  6489  	}
  6490  	// match: (MOVWLZX (ANDLconst [c] x))
  6491  	// cond:
  6492  	// result: (ANDLconst [c & 0xffff] x)
  6493  	for {
  6494  		v_0 := v.Args[0]
  6495  		if v_0.Op != Op386ANDLconst {
  6496  			break
  6497  		}
  6498  		c := v_0.AuxInt
  6499  		x := v_0.Args[0]
  6500  		v.reset(Op386ANDLconst)
  6501  		v.AuxInt = c & 0xffff
  6502  		v.AddArg(x)
  6503  		return true
  6504  	}
  6505  	return false
  6506  }
  6507  func rewriteValue386_Op386MOVWload_0(v *Value) bool {
  6508  	b := v.Block
  6509  	_ = b
  6510  	config := b.Func.Config
  6511  	_ = config
  6512  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6513  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6514  	// result: (MOVWLZX x)
  6515  	for {
  6516  		off := v.AuxInt
  6517  		sym := v.Aux
  6518  		_ = v.Args[1]
  6519  		ptr := v.Args[0]
  6520  		v_1 := v.Args[1]
  6521  		if v_1.Op != Op386MOVWstore {
  6522  			break
  6523  		}
  6524  		off2 := v_1.AuxInt
  6525  		sym2 := v_1.Aux
  6526  		_ = v_1.Args[2]
  6527  		ptr2 := v_1.Args[0]
  6528  		x := v_1.Args[1]
  6529  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6530  			break
  6531  		}
  6532  		v.reset(Op386MOVWLZX)
  6533  		v.AddArg(x)
  6534  		return true
  6535  	}
  6536  	// match: (MOVWload [off1] {sym} (ADDLconst [off2] ptr) mem)
  6537  	// cond: is32Bit(off1+off2)
  6538  	// result: (MOVWload  [off1+off2] {sym} ptr mem)
  6539  	for {
  6540  		off1 := v.AuxInt
  6541  		sym := v.Aux
  6542  		_ = v.Args[1]
  6543  		v_0 := v.Args[0]
  6544  		if v_0.Op != Op386ADDLconst {
  6545  			break
  6546  		}
  6547  		off2 := v_0.AuxInt
  6548  		ptr := v_0.Args[0]
  6549  		mem := v.Args[1]
  6550  		if !(is32Bit(off1 + off2)) {
  6551  			break
  6552  		}
  6553  		v.reset(Op386MOVWload)
  6554  		v.AuxInt = off1 + off2
  6555  		v.Aux = sym
  6556  		v.AddArg(ptr)
  6557  		v.AddArg(mem)
  6558  		return true
  6559  	}
  6560  	// match: (MOVWload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  6561  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6562  	// result: (MOVWload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  6563  	for {
  6564  		off1 := v.AuxInt
  6565  		sym1 := v.Aux
  6566  		_ = v.Args[1]
  6567  		v_0 := v.Args[0]
  6568  		if v_0.Op != Op386LEAL {
  6569  			break
  6570  		}
  6571  		off2 := v_0.AuxInt
  6572  		sym2 := v_0.Aux
  6573  		base := v_0.Args[0]
  6574  		mem := v.Args[1]
  6575  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6576  			break
  6577  		}
  6578  		v.reset(Op386MOVWload)
  6579  		v.AuxInt = off1 + off2
  6580  		v.Aux = mergeSym(sym1, sym2)
  6581  		v.AddArg(base)
  6582  		v.AddArg(mem)
  6583  		return true
  6584  	}
  6585  	// match: (MOVWload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  6586  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6587  	// result: (MOVWloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  6588  	for {
  6589  		off1 := v.AuxInt
  6590  		sym1 := v.Aux
  6591  		_ = v.Args[1]
  6592  		v_0 := v.Args[0]
  6593  		if v_0.Op != Op386LEAL1 {
  6594  			break
  6595  		}
  6596  		off2 := v_0.AuxInt
  6597  		sym2 := v_0.Aux
  6598  		_ = v_0.Args[1]
  6599  		ptr := v_0.Args[0]
  6600  		idx := v_0.Args[1]
  6601  		mem := v.Args[1]
  6602  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6603  			break
  6604  		}
  6605  		v.reset(Op386MOVWloadidx1)
  6606  		v.AuxInt = off1 + off2
  6607  		v.Aux = mergeSym(sym1, sym2)
  6608  		v.AddArg(ptr)
  6609  		v.AddArg(idx)
  6610  		v.AddArg(mem)
  6611  		return true
  6612  	}
  6613  	// match: (MOVWload [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) mem)
  6614  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6615  	// result: (MOVWloadidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  6616  	for {
  6617  		off1 := v.AuxInt
  6618  		sym1 := v.Aux
  6619  		_ = v.Args[1]
  6620  		v_0 := v.Args[0]
  6621  		if v_0.Op != Op386LEAL2 {
  6622  			break
  6623  		}
  6624  		off2 := v_0.AuxInt
  6625  		sym2 := v_0.Aux
  6626  		_ = v_0.Args[1]
  6627  		ptr := v_0.Args[0]
  6628  		idx := v_0.Args[1]
  6629  		mem := v.Args[1]
  6630  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6631  			break
  6632  		}
  6633  		v.reset(Op386MOVWloadidx2)
  6634  		v.AuxInt = off1 + off2
  6635  		v.Aux = mergeSym(sym1, sym2)
  6636  		v.AddArg(ptr)
  6637  		v.AddArg(idx)
  6638  		v.AddArg(mem)
  6639  		return true
  6640  	}
  6641  	// match: (MOVWload [off] {sym} (ADDL ptr idx) mem)
  6642  	// cond: ptr.Op != OpSB
  6643  	// result: (MOVWloadidx1 [off] {sym} ptr idx mem)
  6644  	for {
  6645  		off := v.AuxInt
  6646  		sym := v.Aux
  6647  		_ = v.Args[1]
  6648  		v_0 := v.Args[0]
  6649  		if v_0.Op != Op386ADDL {
  6650  			break
  6651  		}
  6652  		_ = v_0.Args[1]
  6653  		ptr := v_0.Args[0]
  6654  		idx := v_0.Args[1]
  6655  		mem := v.Args[1]
  6656  		if !(ptr.Op != OpSB) {
  6657  			break
  6658  		}
  6659  		v.reset(Op386MOVWloadidx1)
  6660  		v.AuxInt = off
  6661  		v.Aux = sym
  6662  		v.AddArg(ptr)
  6663  		v.AddArg(idx)
  6664  		v.AddArg(mem)
  6665  		return true
  6666  	}
  6667  	return false
  6668  }
  6669  func rewriteValue386_Op386MOVWloadidx1_0(v *Value) bool {
  6670  	// match: (MOVWloadidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
  6671  	// cond:
  6672  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
  6673  	for {
  6674  		c := v.AuxInt
  6675  		sym := v.Aux
  6676  		_ = v.Args[2]
  6677  		ptr := v.Args[0]
  6678  		v_1 := v.Args[1]
  6679  		if v_1.Op != Op386SHLLconst {
  6680  			break
  6681  		}
  6682  		if v_1.AuxInt != 1 {
  6683  			break
  6684  		}
  6685  		idx := v_1.Args[0]
  6686  		mem := v.Args[2]
  6687  		v.reset(Op386MOVWloadidx2)
  6688  		v.AuxInt = c
  6689  		v.Aux = sym
  6690  		v.AddArg(ptr)
  6691  		v.AddArg(idx)
  6692  		v.AddArg(mem)
  6693  		return true
  6694  	}
  6695  	// match: (MOVWloadidx1 [c] {sym} (SHLLconst [1] idx) ptr mem)
  6696  	// cond:
  6697  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
  6698  	for {
  6699  		c := v.AuxInt
  6700  		sym := v.Aux
  6701  		_ = v.Args[2]
  6702  		v_0 := v.Args[0]
  6703  		if v_0.Op != Op386SHLLconst {
  6704  			break
  6705  		}
  6706  		if v_0.AuxInt != 1 {
  6707  			break
  6708  		}
  6709  		idx := v_0.Args[0]
  6710  		ptr := v.Args[1]
  6711  		mem := v.Args[2]
  6712  		v.reset(Op386MOVWloadidx2)
  6713  		v.AuxInt = c
  6714  		v.Aux = sym
  6715  		v.AddArg(ptr)
  6716  		v.AddArg(idx)
  6717  		v.AddArg(mem)
  6718  		return true
  6719  	}
  6720  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  6721  	// cond:
  6722  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  6723  	for {
  6724  		c := v.AuxInt
  6725  		sym := v.Aux
  6726  		_ = v.Args[2]
  6727  		v_0 := v.Args[0]
  6728  		if v_0.Op != Op386ADDLconst {
  6729  			break
  6730  		}
  6731  		d := v_0.AuxInt
  6732  		ptr := v_0.Args[0]
  6733  		idx := v.Args[1]
  6734  		mem := v.Args[2]
  6735  		v.reset(Op386MOVWloadidx1)
  6736  		v.AuxInt = int64(int32(c + d))
  6737  		v.Aux = sym
  6738  		v.AddArg(ptr)
  6739  		v.AddArg(idx)
  6740  		v.AddArg(mem)
  6741  		return true
  6742  	}
  6743  	// match: (MOVWloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  6744  	// cond:
  6745  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  6746  	for {
  6747  		c := v.AuxInt
  6748  		sym := v.Aux
  6749  		_ = v.Args[2]
  6750  		idx := v.Args[0]
  6751  		v_1 := v.Args[1]
  6752  		if v_1.Op != Op386ADDLconst {
  6753  			break
  6754  		}
  6755  		d := v_1.AuxInt
  6756  		ptr := v_1.Args[0]
  6757  		mem := v.Args[2]
  6758  		v.reset(Op386MOVWloadidx1)
  6759  		v.AuxInt = int64(int32(c + d))
  6760  		v.Aux = sym
  6761  		v.AddArg(ptr)
  6762  		v.AddArg(idx)
  6763  		v.AddArg(mem)
  6764  		return true
  6765  	}
  6766  	// match: (MOVWloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6767  	// cond:
  6768  	// result: (MOVWloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  6769  	for {
  6770  		c := v.AuxInt
  6771  		sym := v.Aux
  6772  		_ = v.Args[2]
  6773  		ptr := v.Args[0]
  6774  		v_1 := v.Args[1]
  6775  		if v_1.Op != Op386ADDLconst {
  6776  			break
  6777  		}
  6778  		d := v_1.AuxInt
  6779  		idx := v_1.Args[0]
  6780  		mem := v.Args[2]
  6781  		v.reset(Op386MOVWloadidx1)
  6782  		v.AuxInt = int64(int32(c + d))
  6783  		v.Aux = sym
  6784  		v.AddArg(ptr)
  6785  		v.AddArg(idx)
  6786  		v.AddArg(mem)
  6787  		return true
  6788  	}
  6789  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  6790  	// cond:
  6791  	// result: (MOVWloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  6792  	for {
  6793  		c := v.AuxInt
  6794  		sym := v.Aux
  6795  		_ = v.Args[2]
  6796  		v_0 := v.Args[0]
  6797  		if v_0.Op != Op386ADDLconst {
  6798  			break
  6799  		}
  6800  		d := v_0.AuxInt
  6801  		idx := v_0.Args[0]
  6802  		ptr := v.Args[1]
  6803  		mem := v.Args[2]
  6804  		v.reset(Op386MOVWloadidx1)
  6805  		v.AuxInt = int64(int32(c + d))
  6806  		v.Aux = sym
  6807  		v.AddArg(ptr)
  6808  		v.AddArg(idx)
  6809  		v.AddArg(mem)
  6810  		return true
  6811  	}
  6812  	return false
  6813  }
  6814  func rewriteValue386_Op386MOVWloadidx2_0(v *Value) bool {
  6815  	// match: (MOVWloadidx2 [c] {sym} (ADDLconst [d] ptr) idx mem)
  6816  	// cond:
  6817  	// result: (MOVWloadidx2 [int64(int32(c+d))] {sym} ptr idx mem)
  6818  	for {
  6819  		c := v.AuxInt
  6820  		sym := v.Aux
  6821  		_ = v.Args[2]
  6822  		v_0 := v.Args[0]
  6823  		if v_0.Op != Op386ADDLconst {
  6824  			break
  6825  		}
  6826  		d := v_0.AuxInt
  6827  		ptr := v_0.Args[0]
  6828  		idx := v.Args[1]
  6829  		mem := v.Args[2]
  6830  		v.reset(Op386MOVWloadidx2)
  6831  		v.AuxInt = int64(int32(c + d))
  6832  		v.Aux = sym
  6833  		v.AddArg(ptr)
  6834  		v.AddArg(idx)
  6835  		v.AddArg(mem)
  6836  		return true
  6837  	}
  6838  	// match: (MOVWloadidx2 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6839  	// cond:
  6840  	// result: (MOVWloadidx2  [int64(int32(c+2*d))] {sym} ptr idx mem)
  6841  	for {
  6842  		c := v.AuxInt
  6843  		sym := v.Aux
  6844  		_ = v.Args[2]
  6845  		ptr := v.Args[0]
  6846  		v_1 := v.Args[1]
  6847  		if v_1.Op != Op386ADDLconst {
  6848  			break
  6849  		}
  6850  		d := v_1.AuxInt
  6851  		idx := v_1.Args[0]
  6852  		mem := v.Args[2]
  6853  		v.reset(Op386MOVWloadidx2)
  6854  		v.AuxInt = int64(int32(c + 2*d))
  6855  		v.Aux = sym
  6856  		v.AddArg(ptr)
  6857  		v.AddArg(idx)
  6858  		v.AddArg(mem)
  6859  		return true
  6860  	}
  6861  	return false
  6862  }
  6863  func rewriteValue386_Op386MOVWstore_0(v *Value) bool {
  6864  	b := v.Block
  6865  	_ = b
  6866  	config := b.Func.Config
  6867  	_ = config
  6868  	// match: (MOVWstore [off] {sym} ptr (MOVWLSX x) mem)
  6869  	// cond:
  6870  	// result: (MOVWstore [off] {sym} ptr x mem)
  6871  	for {
  6872  		off := v.AuxInt
  6873  		sym := v.Aux
  6874  		_ = v.Args[2]
  6875  		ptr := v.Args[0]
  6876  		v_1 := v.Args[1]
  6877  		if v_1.Op != Op386MOVWLSX {
  6878  			break
  6879  		}
  6880  		x := v_1.Args[0]
  6881  		mem := v.Args[2]
  6882  		v.reset(Op386MOVWstore)
  6883  		v.AuxInt = off
  6884  		v.Aux = sym
  6885  		v.AddArg(ptr)
  6886  		v.AddArg(x)
  6887  		v.AddArg(mem)
  6888  		return true
  6889  	}
  6890  	// match: (MOVWstore [off] {sym} ptr (MOVWLZX x) mem)
  6891  	// cond:
  6892  	// result: (MOVWstore [off] {sym} ptr x mem)
  6893  	for {
  6894  		off := v.AuxInt
  6895  		sym := v.Aux
  6896  		_ = v.Args[2]
  6897  		ptr := v.Args[0]
  6898  		v_1 := v.Args[1]
  6899  		if v_1.Op != Op386MOVWLZX {
  6900  			break
  6901  		}
  6902  		x := v_1.Args[0]
  6903  		mem := v.Args[2]
  6904  		v.reset(Op386MOVWstore)
  6905  		v.AuxInt = off
  6906  		v.Aux = sym
  6907  		v.AddArg(ptr)
  6908  		v.AddArg(x)
  6909  		v.AddArg(mem)
  6910  		return true
  6911  	}
  6912  	// match: (MOVWstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  6913  	// cond: is32Bit(off1+off2)
  6914  	// result: (MOVWstore  [off1+off2] {sym} ptr val mem)
  6915  	for {
  6916  		off1 := v.AuxInt
  6917  		sym := v.Aux
  6918  		_ = v.Args[2]
  6919  		v_0 := v.Args[0]
  6920  		if v_0.Op != Op386ADDLconst {
  6921  			break
  6922  		}
  6923  		off2 := v_0.AuxInt
  6924  		ptr := v_0.Args[0]
  6925  		val := v.Args[1]
  6926  		mem := v.Args[2]
  6927  		if !(is32Bit(off1 + off2)) {
  6928  			break
  6929  		}
  6930  		v.reset(Op386MOVWstore)
  6931  		v.AuxInt = off1 + off2
  6932  		v.Aux = sym
  6933  		v.AddArg(ptr)
  6934  		v.AddArg(val)
  6935  		v.AddArg(mem)
  6936  		return true
  6937  	}
  6938  	// match: (MOVWstore [off] {sym} ptr (MOVLconst [c]) mem)
  6939  	// cond: validOff(off)
  6940  	// result: (MOVWstoreconst [makeValAndOff(int64(int16(c)),off)] {sym} ptr mem)
  6941  	for {
  6942  		off := v.AuxInt
  6943  		sym := v.Aux
  6944  		_ = v.Args[2]
  6945  		ptr := v.Args[0]
  6946  		v_1 := v.Args[1]
  6947  		if v_1.Op != Op386MOVLconst {
  6948  			break
  6949  		}
  6950  		c := v_1.AuxInt
  6951  		mem := v.Args[2]
  6952  		if !(validOff(off)) {
  6953  			break
  6954  		}
  6955  		v.reset(Op386MOVWstoreconst)
  6956  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
  6957  		v.Aux = sym
  6958  		v.AddArg(ptr)
  6959  		v.AddArg(mem)
  6960  		return true
  6961  	}
  6962  	// match: (MOVWstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  6963  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6964  	// result: (MOVWstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  6965  	for {
  6966  		off1 := v.AuxInt
  6967  		sym1 := v.Aux
  6968  		_ = v.Args[2]
  6969  		v_0 := v.Args[0]
  6970  		if v_0.Op != Op386LEAL {
  6971  			break
  6972  		}
  6973  		off2 := v_0.AuxInt
  6974  		sym2 := v_0.Aux
  6975  		base := v_0.Args[0]
  6976  		val := v.Args[1]
  6977  		mem := v.Args[2]
  6978  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6979  			break
  6980  		}
  6981  		v.reset(Op386MOVWstore)
  6982  		v.AuxInt = off1 + off2
  6983  		v.Aux = mergeSym(sym1, sym2)
  6984  		v.AddArg(base)
  6985  		v.AddArg(val)
  6986  		v.AddArg(mem)
  6987  		return true
  6988  	}
  6989  	// match: (MOVWstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  6990  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6991  	// result: (MOVWstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6992  	for {
  6993  		off1 := v.AuxInt
  6994  		sym1 := v.Aux
  6995  		_ = v.Args[2]
  6996  		v_0 := v.Args[0]
  6997  		if v_0.Op != Op386LEAL1 {
  6998  			break
  6999  		}
  7000  		off2 := v_0.AuxInt
  7001  		sym2 := v_0.Aux
  7002  		_ = v_0.Args[1]
  7003  		ptr := v_0.Args[0]
  7004  		idx := v_0.Args[1]
  7005  		val := v.Args[1]
  7006  		mem := v.Args[2]
  7007  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7008  			break
  7009  		}
  7010  		v.reset(Op386MOVWstoreidx1)
  7011  		v.AuxInt = off1 + off2
  7012  		v.Aux = mergeSym(sym1, sym2)
  7013  		v.AddArg(ptr)
  7014  		v.AddArg(idx)
  7015  		v.AddArg(val)
  7016  		v.AddArg(mem)
  7017  		return true
  7018  	}
  7019  	// match: (MOVWstore [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) val mem)
  7020  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7021  	// result: (MOVWstoreidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  7022  	for {
  7023  		off1 := v.AuxInt
  7024  		sym1 := v.Aux
  7025  		_ = v.Args[2]
  7026  		v_0 := v.Args[0]
  7027  		if v_0.Op != Op386LEAL2 {
  7028  			break
  7029  		}
  7030  		off2 := v_0.AuxInt
  7031  		sym2 := v_0.Aux
  7032  		_ = v_0.Args[1]
  7033  		ptr := v_0.Args[0]
  7034  		idx := v_0.Args[1]
  7035  		val := v.Args[1]
  7036  		mem := v.Args[2]
  7037  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7038  			break
  7039  		}
  7040  		v.reset(Op386MOVWstoreidx2)
  7041  		v.AuxInt = off1 + off2
  7042  		v.Aux = mergeSym(sym1, sym2)
  7043  		v.AddArg(ptr)
  7044  		v.AddArg(idx)
  7045  		v.AddArg(val)
  7046  		v.AddArg(mem)
  7047  		return true
  7048  	}
  7049  	// match: (MOVWstore [off] {sym} (ADDL ptr idx) val mem)
  7050  	// cond: ptr.Op != OpSB
  7051  	// result: (MOVWstoreidx1 [off] {sym} ptr idx val mem)
  7052  	for {
  7053  		off := v.AuxInt
  7054  		sym := v.Aux
  7055  		_ = v.Args[2]
  7056  		v_0 := v.Args[0]
  7057  		if v_0.Op != Op386ADDL {
  7058  			break
  7059  		}
  7060  		_ = v_0.Args[1]
  7061  		ptr := v_0.Args[0]
  7062  		idx := v_0.Args[1]
  7063  		val := v.Args[1]
  7064  		mem := v.Args[2]
  7065  		if !(ptr.Op != OpSB) {
  7066  			break
  7067  		}
  7068  		v.reset(Op386MOVWstoreidx1)
  7069  		v.AuxInt = off
  7070  		v.Aux = sym
  7071  		v.AddArg(ptr)
  7072  		v.AddArg(idx)
  7073  		v.AddArg(val)
  7074  		v.AddArg(mem)
  7075  		return true
  7076  	}
  7077  	// match: (MOVWstore [i] {s} p (SHRLconst [16] w) x:(MOVWstore [i-2] {s} p w mem))
  7078  	// cond: x.Uses == 1   && clobber(x)
  7079  	// result: (MOVLstore [i-2] {s} p w mem)
  7080  	for {
  7081  		i := v.AuxInt
  7082  		s := v.Aux
  7083  		_ = v.Args[2]
  7084  		p := v.Args[0]
  7085  		v_1 := v.Args[1]
  7086  		if v_1.Op != Op386SHRLconst {
  7087  			break
  7088  		}
  7089  		if v_1.AuxInt != 16 {
  7090  			break
  7091  		}
  7092  		w := v_1.Args[0]
  7093  		x := v.Args[2]
  7094  		if x.Op != Op386MOVWstore {
  7095  			break
  7096  		}
  7097  		if x.AuxInt != i-2 {
  7098  			break
  7099  		}
  7100  		if x.Aux != s {
  7101  			break
  7102  		}
  7103  		_ = x.Args[2]
  7104  		if p != x.Args[0] {
  7105  			break
  7106  		}
  7107  		if w != x.Args[1] {
  7108  			break
  7109  		}
  7110  		mem := x.Args[2]
  7111  		if !(x.Uses == 1 && clobber(x)) {
  7112  			break
  7113  		}
  7114  		v.reset(Op386MOVLstore)
  7115  		v.AuxInt = i - 2
  7116  		v.Aux = s
  7117  		v.AddArg(p)
  7118  		v.AddArg(w)
  7119  		v.AddArg(mem)
  7120  		return true
  7121  	}
  7122  	// match: (MOVWstore [i] {s} p (SHRLconst [j] w) x:(MOVWstore [i-2] {s} p w0:(SHRLconst [j-16] w) mem))
  7123  	// cond: x.Uses == 1   && clobber(x)
  7124  	// result: (MOVLstore [i-2] {s} p w0 mem)
  7125  	for {
  7126  		i := v.AuxInt
  7127  		s := v.Aux
  7128  		_ = v.Args[2]
  7129  		p := v.Args[0]
  7130  		v_1 := v.Args[1]
  7131  		if v_1.Op != Op386SHRLconst {
  7132  			break
  7133  		}
  7134  		j := v_1.AuxInt
  7135  		w := v_1.Args[0]
  7136  		x := v.Args[2]
  7137  		if x.Op != Op386MOVWstore {
  7138  			break
  7139  		}
  7140  		if x.AuxInt != i-2 {
  7141  			break
  7142  		}
  7143  		if x.Aux != s {
  7144  			break
  7145  		}
  7146  		_ = x.Args[2]
  7147  		if p != x.Args[0] {
  7148  			break
  7149  		}
  7150  		w0 := x.Args[1]
  7151  		if w0.Op != Op386SHRLconst {
  7152  			break
  7153  		}
  7154  		if w0.AuxInt != j-16 {
  7155  			break
  7156  		}
  7157  		if w != w0.Args[0] {
  7158  			break
  7159  		}
  7160  		mem := x.Args[2]
  7161  		if !(x.Uses == 1 && clobber(x)) {
  7162  			break
  7163  		}
  7164  		v.reset(Op386MOVLstore)
  7165  		v.AuxInt = i - 2
  7166  		v.Aux = s
  7167  		v.AddArg(p)
  7168  		v.AddArg(w0)
  7169  		v.AddArg(mem)
  7170  		return true
  7171  	}
  7172  	return false
  7173  }
  7174  func rewriteValue386_Op386MOVWstoreconst_0(v *Value) bool {
  7175  	b := v.Block
  7176  	_ = b
  7177  	config := b.Func.Config
  7178  	_ = config
  7179  	// match: (MOVWstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  7180  	// cond: ValAndOff(sc).canAdd(off)
  7181  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  7182  	for {
  7183  		sc := v.AuxInt
  7184  		s := v.Aux
  7185  		_ = v.Args[1]
  7186  		v_0 := v.Args[0]
  7187  		if v_0.Op != Op386ADDLconst {
  7188  			break
  7189  		}
  7190  		off := v_0.AuxInt
  7191  		ptr := v_0.Args[0]
  7192  		mem := v.Args[1]
  7193  		if !(ValAndOff(sc).canAdd(off)) {
  7194  			break
  7195  		}
  7196  		v.reset(Op386MOVWstoreconst)
  7197  		v.AuxInt = ValAndOff(sc).add(off)
  7198  		v.Aux = s
  7199  		v.AddArg(ptr)
  7200  		v.AddArg(mem)
  7201  		return true
  7202  	}
  7203  	// match: (MOVWstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  7204  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  7205  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  7206  	for {
  7207  		sc := v.AuxInt
  7208  		sym1 := v.Aux
  7209  		_ = v.Args[1]
  7210  		v_0 := v.Args[0]
  7211  		if v_0.Op != Op386LEAL {
  7212  			break
  7213  		}
  7214  		off := v_0.AuxInt
  7215  		sym2 := v_0.Aux
  7216  		ptr := v_0.Args[0]
  7217  		mem := v.Args[1]
  7218  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  7219  			break
  7220  		}
  7221  		v.reset(Op386MOVWstoreconst)
  7222  		v.AuxInt = ValAndOff(sc).add(off)
  7223  		v.Aux = mergeSym(sym1, sym2)
  7224  		v.AddArg(ptr)
  7225  		v.AddArg(mem)
  7226  		return true
  7227  	}
  7228  	// match: (MOVWstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  7229  	// cond: canMergeSym(sym1, sym2)
  7230  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  7231  	for {
  7232  		x := v.AuxInt
  7233  		sym1 := v.Aux
  7234  		_ = v.Args[1]
  7235  		v_0 := v.Args[0]
  7236  		if v_0.Op != Op386LEAL1 {
  7237  			break
  7238  		}
  7239  		off := v_0.AuxInt
  7240  		sym2 := v_0.Aux
  7241  		_ = v_0.Args[1]
  7242  		ptr := v_0.Args[0]
  7243  		idx := v_0.Args[1]
  7244  		mem := v.Args[1]
  7245  		if !(canMergeSym(sym1, sym2)) {
  7246  			break
  7247  		}
  7248  		v.reset(Op386MOVWstoreconstidx1)
  7249  		v.AuxInt = ValAndOff(x).add(off)
  7250  		v.Aux = mergeSym(sym1, sym2)
  7251  		v.AddArg(ptr)
  7252  		v.AddArg(idx)
  7253  		v.AddArg(mem)
  7254  		return true
  7255  	}
  7256  	// match: (MOVWstoreconst [x] {sym1} (LEAL2 [off] {sym2} ptr idx) mem)
  7257  	// cond: canMergeSym(sym1, sym2)
  7258  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  7259  	for {
  7260  		x := v.AuxInt
  7261  		sym1 := v.Aux
  7262  		_ = v.Args[1]
  7263  		v_0 := v.Args[0]
  7264  		if v_0.Op != Op386LEAL2 {
  7265  			break
  7266  		}
  7267  		off := v_0.AuxInt
  7268  		sym2 := v_0.Aux
  7269  		_ = v_0.Args[1]
  7270  		ptr := v_0.Args[0]
  7271  		idx := v_0.Args[1]
  7272  		mem := v.Args[1]
  7273  		if !(canMergeSym(sym1, sym2)) {
  7274  			break
  7275  		}
  7276  		v.reset(Op386MOVWstoreconstidx2)
  7277  		v.AuxInt = ValAndOff(x).add(off)
  7278  		v.Aux = mergeSym(sym1, sym2)
  7279  		v.AddArg(ptr)
  7280  		v.AddArg(idx)
  7281  		v.AddArg(mem)
  7282  		return true
  7283  	}
  7284  	// match: (MOVWstoreconst [x] {sym} (ADDL ptr idx) mem)
  7285  	// cond:
  7286  	// result: (MOVWstoreconstidx1 [x] {sym} ptr idx mem)
  7287  	for {
  7288  		x := v.AuxInt
  7289  		sym := v.Aux
  7290  		_ = v.Args[1]
  7291  		v_0 := v.Args[0]
  7292  		if v_0.Op != Op386ADDL {
  7293  			break
  7294  		}
  7295  		_ = v_0.Args[1]
  7296  		ptr := v_0.Args[0]
  7297  		idx := v_0.Args[1]
  7298  		mem := v.Args[1]
  7299  		v.reset(Op386MOVWstoreconstidx1)
  7300  		v.AuxInt = x
  7301  		v.Aux = sym
  7302  		v.AddArg(ptr)
  7303  		v.AddArg(idx)
  7304  		v.AddArg(mem)
  7305  		return true
  7306  	}
  7307  	// match: (MOVWstoreconst [c] {s} p x:(MOVWstoreconst [a] {s} p mem))
  7308  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  7309  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
  7310  	for {
  7311  		c := v.AuxInt
  7312  		s := v.Aux
  7313  		_ = v.Args[1]
  7314  		p := v.Args[0]
  7315  		x := v.Args[1]
  7316  		if x.Op != Op386MOVWstoreconst {
  7317  			break
  7318  		}
  7319  		a := x.AuxInt
  7320  		if x.Aux != s {
  7321  			break
  7322  		}
  7323  		_ = x.Args[1]
  7324  		if p != x.Args[0] {
  7325  			break
  7326  		}
  7327  		mem := x.Args[1]
  7328  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  7329  			break
  7330  		}
  7331  		v.reset(Op386MOVLstoreconst)
  7332  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  7333  		v.Aux = s
  7334  		v.AddArg(p)
  7335  		v.AddArg(mem)
  7336  		return true
  7337  	}
  7338  	return false
  7339  }
  7340  func rewriteValue386_Op386MOVWstoreconstidx1_0(v *Value) bool {
  7341  	// match: (MOVWstoreconstidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
  7342  	// cond:
  7343  	// result: (MOVWstoreconstidx2 [c] {sym} ptr idx mem)
  7344  	for {
  7345  		c := v.AuxInt
  7346  		sym := v.Aux
  7347  		_ = v.Args[2]
  7348  		ptr := v.Args[0]
  7349  		v_1 := v.Args[1]
  7350  		if v_1.Op != Op386SHLLconst {
  7351  			break
  7352  		}
  7353  		if v_1.AuxInt != 1 {
  7354  			break
  7355  		}
  7356  		idx := v_1.Args[0]
  7357  		mem := v.Args[2]
  7358  		v.reset(Op386MOVWstoreconstidx2)
  7359  		v.AuxInt = c
  7360  		v.Aux = sym
  7361  		v.AddArg(ptr)
  7362  		v.AddArg(idx)
  7363  		v.AddArg(mem)
  7364  		return true
  7365  	}
  7366  	// match: (MOVWstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  7367  	// cond:
  7368  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7369  	for {
  7370  		x := v.AuxInt
  7371  		sym := v.Aux
  7372  		_ = v.Args[2]
  7373  		v_0 := v.Args[0]
  7374  		if v_0.Op != Op386ADDLconst {
  7375  			break
  7376  		}
  7377  		c := v_0.AuxInt
  7378  		ptr := v_0.Args[0]
  7379  		idx := v.Args[1]
  7380  		mem := v.Args[2]
  7381  		v.reset(Op386MOVWstoreconstidx1)
  7382  		v.AuxInt = ValAndOff(x).add(c)
  7383  		v.Aux = sym
  7384  		v.AddArg(ptr)
  7385  		v.AddArg(idx)
  7386  		v.AddArg(mem)
  7387  		return true
  7388  	}
  7389  	// match: (MOVWstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  7390  	// cond:
  7391  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7392  	for {
  7393  		x := v.AuxInt
  7394  		sym := v.Aux
  7395  		_ = v.Args[2]
  7396  		ptr := v.Args[0]
  7397  		v_1 := v.Args[1]
  7398  		if v_1.Op != Op386ADDLconst {
  7399  			break
  7400  		}
  7401  		c := v_1.AuxInt
  7402  		idx := v_1.Args[0]
  7403  		mem := v.Args[2]
  7404  		v.reset(Op386MOVWstoreconstidx1)
  7405  		v.AuxInt = ValAndOff(x).add(c)
  7406  		v.Aux = sym
  7407  		v.AddArg(ptr)
  7408  		v.AddArg(idx)
  7409  		v.AddArg(mem)
  7410  		return true
  7411  	}
  7412  	// match: (MOVWstoreconstidx1 [c] {s} p i x:(MOVWstoreconstidx1 [a] {s} p i mem))
  7413  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  7414  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p i mem)
  7415  	for {
  7416  		c := v.AuxInt
  7417  		s := v.Aux
  7418  		_ = v.Args[2]
  7419  		p := v.Args[0]
  7420  		i := v.Args[1]
  7421  		x := v.Args[2]
  7422  		if x.Op != Op386MOVWstoreconstidx1 {
  7423  			break
  7424  		}
  7425  		a := x.AuxInt
  7426  		if x.Aux != s {
  7427  			break
  7428  		}
  7429  		_ = x.Args[2]
  7430  		if p != x.Args[0] {
  7431  			break
  7432  		}
  7433  		if i != x.Args[1] {
  7434  			break
  7435  		}
  7436  		mem := x.Args[2]
  7437  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  7438  			break
  7439  		}
  7440  		v.reset(Op386MOVLstoreconstidx1)
  7441  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  7442  		v.Aux = s
  7443  		v.AddArg(p)
  7444  		v.AddArg(i)
  7445  		v.AddArg(mem)
  7446  		return true
  7447  	}
  7448  	return false
  7449  }
  7450  func rewriteValue386_Op386MOVWstoreconstidx2_0(v *Value) bool {
  7451  	b := v.Block
  7452  	_ = b
  7453  	// match: (MOVWstoreconstidx2 [x] {sym} (ADDLconst [c] ptr) idx mem)
  7454  	// cond:
  7455  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7456  	for {
  7457  		x := v.AuxInt
  7458  		sym := v.Aux
  7459  		_ = v.Args[2]
  7460  		v_0 := v.Args[0]
  7461  		if v_0.Op != Op386ADDLconst {
  7462  			break
  7463  		}
  7464  		c := v_0.AuxInt
  7465  		ptr := v_0.Args[0]
  7466  		idx := v.Args[1]
  7467  		mem := v.Args[2]
  7468  		v.reset(Op386MOVWstoreconstidx2)
  7469  		v.AuxInt = ValAndOff(x).add(c)
  7470  		v.Aux = sym
  7471  		v.AddArg(ptr)
  7472  		v.AddArg(idx)
  7473  		v.AddArg(mem)
  7474  		return true
  7475  	}
  7476  	// match: (MOVWstoreconstidx2 [x] {sym} ptr (ADDLconst [c] idx) mem)
  7477  	// cond:
  7478  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(2*c)] {sym} ptr idx mem)
  7479  	for {
  7480  		x := v.AuxInt
  7481  		sym := v.Aux
  7482  		_ = v.Args[2]
  7483  		ptr := v.Args[0]
  7484  		v_1 := v.Args[1]
  7485  		if v_1.Op != Op386ADDLconst {
  7486  			break
  7487  		}
  7488  		c := v_1.AuxInt
  7489  		idx := v_1.Args[0]
  7490  		mem := v.Args[2]
  7491  		v.reset(Op386MOVWstoreconstidx2)
  7492  		v.AuxInt = ValAndOff(x).add(2 * c)
  7493  		v.Aux = sym
  7494  		v.AddArg(ptr)
  7495  		v.AddArg(idx)
  7496  		v.AddArg(mem)
  7497  		return true
  7498  	}
  7499  	// match: (MOVWstoreconstidx2 [c] {s} p i x:(MOVWstoreconstidx2 [a] {s} p i mem))
  7500  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  7501  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p (SHLLconst <i.Type> [1] i) mem)
  7502  	for {
  7503  		c := v.AuxInt
  7504  		s := v.Aux
  7505  		_ = v.Args[2]
  7506  		p := v.Args[0]
  7507  		i := v.Args[1]
  7508  		x := v.Args[2]
  7509  		if x.Op != Op386MOVWstoreconstidx2 {
  7510  			break
  7511  		}
  7512  		a := x.AuxInt
  7513  		if x.Aux != s {
  7514  			break
  7515  		}
  7516  		_ = x.Args[2]
  7517  		if p != x.Args[0] {
  7518  			break
  7519  		}
  7520  		if i != x.Args[1] {
  7521  			break
  7522  		}
  7523  		mem := x.Args[2]
  7524  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  7525  			break
  7526  		}
  7527  		v.reset(Op386MOVLstoreconstidx1)
  7528  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  7529  		v.Aux = s
  7530  		v.AddArg(p)
  7531  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, i.Type)
  7532  		v0.AuxInt = 1
  7533  		v0.AddArg(i)
  7534  		v.AddArg(v0)
  7535  		v.AddArg(mem)
  7536  		return true
  7537  	}
  7538  	return false
  7539  }
  7540  func rewriteValue386_Op386MOVWstoreidx1_0(v *Value) bool {
  7541  	// match: (MOVWstoreidx1 [c] {sym} ptr (SHLLconst [1] idx) val mem)
  7542  	// cond:
  7543  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
  7544  	for {
  7545  		c := v.AuxInt
  7546  		sym := v.Aux
  7547  		_ = v.Args[3]
  7548  		ptr := v.Args[0]
  7549  		v_1 := v.Args[1]
  7550  		if v_1.Op != Op386SHLLconst {
  7551  			break
  7552  		}
  7553  		if v_1.AuxInt != 1 {
  7554  			break
  7555  		}
  7556  		idx := v_1.Args[0]
  7557  		val := v.Args[2]
  7558  		mem := v.Args[3]
  7559  		v.reset(Op386MOVWstoreidx2)
  7560  		v.AuxInt = c
  7561  		v.Aux = sym
  7562  		v.AddArg(ptr)
  7563  		v.AddArg(idx)
  7564  		v.AddArg(val)
  7565  		v.AddArg(mem)
  7566  		return true
  7567  	}
  7568  	// match: (MOVWstoreidx1 [c] {sym} (SHLLconst [1] idx) ptr val mem)
  7569  	// cond:
  7570  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
  7571  	for {
  7572  		c := v.AuxInt
  7573  		sym := v.Aux
  7574  		_ = v.Args[3]
  7575  		v_0 := v.Args[0]
  7576  		if v_0.Op != Op386SHLLconst {
  7577  			break
  7578  		}
  7579  		if v_0.AuxInt != 1 {
  7580  			break
  7581  		}
  7582  		idx := v_0.Args[0]
  7583  		ptr := v.Args[1]
  7584  		val := v.Args[2]
  7585  		mem := v.Args[3]
  7586  		v.reset(Op386MOVWstoreidx2)
  7587  		v.AuxInt = c
  7588  		v.Aux = sym
  7589  		v.AddArg(ptr)
  7590  		v.AddArg(idx)
  7591  		v.AddArg(val)
  7592  		v.AddArg(mem)
  7593  		return true
  7594  	}
  7595  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  7596  	// cond:
  7597  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  7598  	for {
  7599  		c := v.AuxInt
  7600  		sym := v.Aux
  7601  		_ = v.Args[3]
  7602  		v_0 := v.Args[0]
  7603  		if v_0.Op != Op386ADDLconst {
  7604  			break
  7605  		}
  7606  		d := v_0.AuxInt
  7607  		ptr := v_0.Args[0]
  7608  		idx := v.Args[1]
  7609  		val := v.Args[2]
  7610  		mem := v.Args[3]
  7611  		v.reset(Op386MOVWstoreidx1)
  7612  		v.AuxInt = int64(int32(c + d))
  7613  		v.Aux = sym
  7614  		v.AddArg(ptr)
  7615  		v.AddArg(idx)
  7616  		v.AddArg(val)
  7617  		v.AddArg(mem)
  7618  		return true
  7619  	}
  7620  	// match: (MOVWstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  7621  	// cond:
  7622  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  7623  	for {
  7624  		c := v.AuxInt
  7625  		sym := v.Aux
  7626  		_ = v.Args[3]
  7627  		idx := v.Args[0]
  7628  		v_1 := v.Args[1]
  7629  		if v_1.Op != Op386ADDLconst {
  7630  			break
  7631  		}
  7632  		d := v_1.AuxInt
  7633  		ptr := v_1.Args[0]
  7634  		val := v.Args[2]
  7635  		mem := v.Args[3]
  7636  		v.reset(Op386MOVWstoreidx1)
  7637  		v.AuxInt = int64(int32(c + d))
  7638  		v.Aux = sym
  7639  		v.AddArg(ptr)
  7640  		v.AddArg(idx)
  7641  		v.AddArg(val)
  7642  		v.AddArg(mem)
  7643  		return true
  7644  	}
  7645  	// match: (MOVWstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  7646  	// cond:
  7647  	// result: (MOVWstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  7648  	for {
  7649  		c := v.AuxInt
  7650  		sym := v.Aux
  7651  		_ = v.Args[3]
  7652  		ptr := v.Args[0]
  7653  		v_1 := v.Args[1]
  7654  		if v_1.Op != Op386ADDLconst {
  7655  			break
  7656  		}
  7657  		d := v_1.AuxInt
  7658  		idx := v_1.Args[0]
  7659  		val := v.Args[2]
  7660  		mem := v.Args[3]
  7661  		v.reset(Op386MOVWstoreidx1)
  7662  		v.AuxInt = int64(int32(c + d))
  7663  		v.Aux = sym
  7664  		v.AddArg(ptr)
  7665  		v.AddArg(idx)
  7666  		v.AddArg(val)
  7667  		v.AddArg(mem)
  7668  		return true
  7669  	}
  7670  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  7671  	// cond:
  7672  	// result: (MOVWstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  7673  	for {
  7674  		c := v.AuxInt
  7675  		sym := v.Aux
  7676  		_ = v.Args[3]
  7677  		v_0 := v.Args[0]
  7678  		if v_0.Op != Op386ADDLconst {
  7679  			break
  7680  		}
  7681  		d := v_0.AuxInt
  7682  		idx := v_0.Args[0]
  7683  		ptr := v.Args[1]
  7684  		val := v.Args[2]
  7685  		mem := v.Args[3]
  7686  		v.reset(Op386MOVWstoreidx1)
  7687  		v.AuxInt = int64(int32(c + d))
  7688  		v.Aux = sym
  7689  		v.AddArg(ptr)
  7690  		v.AddArg(idx)
  7691  		v.AddArg(val)
  7692  		v.AddArg(mem)
  7693  		return true
  7694  	}
  7695  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
  7696  	// cond: x.Uses == 1   && clobber(x)
  7697  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7698  	for {
  7699  		i := v.AuxInt
  7700  		s := v.Aux
  7701  		_ = v.Args[3]
  7702  		p := v.Args[0]
  7703  		idx := v.Args[1]
  7704  		v_2 := v.Args[2]
  7705  		if v_2.Op != Op386SHRLconst {
  7706  			break
  7707  		}
  7708  		if v_2.AuxInt != 16 {
  7709  			break
  7710  		}
  7711  		w := v_2.Args[0]
  7712  		x := v.Args[3]
  7713  		if x.Op != Op386MOVWstoreidx1 {
  7714  			break
  7715  		}
  7716  		if x.AuxInt != i-2 {
  7717  			break
  7718  		}
  7719  		if x.Aux != s {
  7720  			break
  7721  		}
  7722  		_ = x.Args[3]
  7723  		if p != x.Args[0] {
  7724  			break
  7725  		}
  7726  		if idx != x.Args[1] {
  7727  			break
  7728  		}
  7729  		if w != x.Args[2] {
  7730  			break
  7731  		}
  7732  		mem := x.Args[3]
  7733  		if !(x.Uses == 1 && clobber(x)) {
  7734  			break
  7735  		}
  7736  		v.reset(Op386MOVLstoreidx1)
  7737  		v.AuxInt = i - 2
  7738  		v.Aux = s
  7739  		v.AddArg(p)
  7740  		v.AddArg(idx)
  7741  		v.AddArg(w)
  7742  		v.AddArg(mem)
  7743  		return true
  7744  	}
  7745  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
  7746  	// cond: x.Uses == 1   && clobber(x)
  7747  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7748  	for {
  7749  		i := v.AuxInt
  7750  		s := v.Aux
  7751  		_ = v.Args[3]
  7752  		p := v.Args[0]
  7753  		idx := v.Args[1]
  7754  		v_2 := v.Args[2]
  7755  		if v_2.Op != Op386SHRLconst {
  7756  			break
  7757  		}
  7758  		if v_2.AuxInt != 16 {
  7759  			break
  7760  		}
  7761  		w := v_2.Args[0]
  7762  		x := v.Args[3]
  7763  		if x.Op != Op386MOVWstoreidx1 {
  7764  			break
  7765  		}
  7766  		if x.AuxInt != i-2 {
  7767  			break
  7768  		}
  7769  		if x.Aux != s {
  7770  			break
  7771  		}
  7772  		_ = x.Args[3]
  7773  		if idx != x.Args[0] {
  7774  			break
  7775  		}
  7776  		if p != x.Args[1] {
  7777  			break
  7778  		}
  7779  		if w != x.Args[2] {
  7780  			break
  7781  		}
  7782  		mem := x.Args[3]
  7783  		if !(x.Uses == 1 && clobber(x)) {
  7784  			break
  7785  		}
  7786  		v.reset(Op386MOVLstoreidx1)
  7787  		v.AuxInt = i - 2
  7788  		v.Aux = s
  7789  		v.AddArg(p)
  7790  		v.AddArg(idx)
  7791  		v.AddArg(w)
  7792  		v.AddArg(mem)
  7793  		return true
  7794  	}
  7795  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
  7796  	// cond: x.Uses == 1   && clobber(x)
  7797  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7798  	for {
  7799  		i := v.AuxInt
  7800  		s := v.Aux
  7801  		_ = v.Args[3]
  7802  		idx := v.Args[0]
  7803  		p := v.Args[1]
  7804  		v_2 := v.Args[2]
  7805  		if v_2.Op != Op386SHRLconst {
  7806  			break
  7807  		}
  7808  		if v_2.AuxInt != 16 {
  7809  			break
  7810  		}
  7811  		w := v_2.Args[0]
  7812  		x := v.Args[3]
  7813  		if x.Op != Op386MOVWstoreidx1 {
  7814  			break
  7815  		}
  7816  		if x.AuxInt != i-2 {
  7817  			break
  7818  		}
  7819  		if x.Aux != s {
  7820  			break
  7821  		}
  7822  		_ = x.Args[3]
  7823  		if p != x.Args[0] {
  7824  			break
  7825  		}
  7826  		if idx != x.Args[1] {
  7827  			break
  7828  		}
  7829  		if w != x.Args[2] {
  7830  			break
  7831  		}
  7832  		mem := x.Args[3]
  7833  		if !(x.Uses == 1 && clobber(x)) {
  7834  			break
  7835  		}
  7836  		v.reset(Op386MOVLstoreidx1)
  7837  		v.AuxInt = i - 2
  7838  		v.Aux = s
  7839  		v.AddArg(p)
  7840  		v.AddArg(idx)
  7841  		v.AddArg(w)
  7842  		v.AddArg(mem)
  7843  		return true
  7844  	}
  7845  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
  7846  	// cond: x.Uses == 1   && clobber(x)
  7847  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7848  	for {
  7849  		i := v.AuxInt
  7850  		s := v.Aux
  7851  		_ = v.Args[3]
  7852  		idx := v.Args[0]
  7853  		p := v.Args[1]
  7854  		v_2 := v.Args[2]
  7855  		if v_2.Op != Op386SHRLconst {
  7856  			break
  7857  		}
  7858  		if v_2.AuxInt != 16 {
  7859  			break
  7860  		}
  7861  		w := v_2.Args[0]
  7862  		x := v.Args[3]
  7863  		if x.Op != Op386MOVWstoreidx1 {
  7864  			break
  7865  		}
  7866  		if x.AuxInt != i-2 {
  7867  			break
  7868  		}
  7869  		if x.Aux != s {
  7870  			break
  7871  		}
  7872  		_ = x.Args[3]
  7873  		if idx != x.Args[0] {
  7874  			break
  7875  		}
  7876  		if p != x.Args[1] {
  7877  			break
  7878  		}
  7879  		if w != x.Args[2] {
  7880  			break
  7881  		}
  7882  		mem := x.Args[3]
  7883  		if !(x.Uses == 1 && clobber(x)) {
  7884  			break
  7885  		}
  7886  		v.reset(Op386MOVLstoreidx1)
  7887  		v.AuxInt = i - 2
  7888  		v.Aux = s
  7889  		v.AddArg(p)
  7890  		v.AddArg(idx)
  7891  		v.AddArg(w)
  7892  		v.AddArg(mem)
  7893  		return true
  7894  	}
  7895  	return false
  7896  }
  7897  func rewriteValue386_Op386MOVWstoreidx1_10(v *Value) bool {
  7898  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  7899  	// cond: x.Uses == 1   && clobber(x)
  7900  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  7901  	for {
  7902  		i := v.AuxInt
  7903  		s := v.Aux
  7904  		_ = v.Args[3]
  7905  		p := v.Args[0]
  7906  		idx := v.Args[1]
  7907  		v_2 := v.Args[2]
  7908  		if v_2.Op != Op386SHRLconst {
  7909  			break
  7910  		}
  7911  		j := v_2.AuxInt
  7912  		w := v_2.Args[0]
  7913  		x := v.Args[3]
  7914  		if x.Op != Op386MOVWstoreidx1 {
  7915  			break
  7916  		}
  7917  		if x.AuxInt != i-2 {
  7918  			break
  7919  		}
  7920  		if x.Aux != s {
  7921  			break
  7922  		}
  7923  		_ = x.Args[3]
  7924  		if p != x.Args[0] {
  7925  			break
  7926  		}
  7927  		if idx != x.Args[1] {
  7928  			break
  7929  		}
  7930  		w0 := x.Args[2]
  7931  		if w0.Op != Op386SHRLconst {
  7932  			break
  7933  		}
  7934  		if w0.AuxInt != j-16 {
  7935  			break
  7936  		}
  7937  		if w != w0.Args[0] {
  7938  			break
  7939  		}
  7940  		mem := x.Args[3]
  7941  		if !(x.Uses == 1 && clobber(x)) {
  7942  			break
  7943  		}
  7944  		v.reset(Op386MOVLstoreidx1)
  7945  		v.AuxInt = i - 2
  7946  		v.Aux = s
  7947  		v.AddArg(p)
  7948  		v.AddArg(idx)
  7949  		v.AddArg(w0)
  7950  		v.AddArg(mem)
  7951  		return true
  7952  	}
  7953  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
  7954  	// cond: x.Uses == 1   && clobber(x)
  7955  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  7956  	for {
  7957  		i := v.AuxInt
  7958  		s := v.Aux
  7959  		_ = v.Args[3]
  7960  		p := v.Args[0]
  7961  		idx := v.Args[1]
  7962  		v_2 := v.Args[2]
  7963  		if v_2.Op != Op386SHRLconst {
  7964  			break
  7965  		}
  7966  		j := v_2.AuxInt
  7967  		w := v_2.Args[0]
  7968  		x := v.Args[3]
  7969  		if x.Op != Op386MOVWstoreidx1 {
  7970  			break
  7971  		}
  7972  		if x.AuxInt != i-2 {
  7973  			break
  7974  		}
  7975  		if x.Aux != s {
  7976  			break
  7977  		}
  7978  		_ = x.Args[3]
  7979  		if idx != x.Args[0] {
  7980  			break
  7981  		}
  7982  		if p != x.Args[1] {
  7983  			break
  7984  		}
  7985  		w0 := x.Args[2]
  7986  		if w0.Op != Op386SHRLconst {
  7987  			break
  7988  		}
  7989  		if w0.AuxInt != j-16 {
  7990  			break
  7991  		}
  7992  		if w != w0.Args[0] {
  7993  			break
  7994  		}
  7995  		mem := x.Args[3]
  7996  		if !(x.Uses == 1 && clobber(x)) {
  7997  			break
  7998  		}
  7999  		v.reset(Op386MOVLstoreidx1)
  8000  		v.AuxInt = i - 2
  8001  		v.Aux = s
  8002  		v.AddArg(p)
  8003  		v.AddArg(idx)
  8004  		v.AddArg(w0)
  8005  		v.AddArg(mem)
  8006  		return true
  8007  	}
  8008  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  8009  	// cond: x.Uses == 1   && clobber(x)
  8010  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  8011  	for {
  8012  		i := v.AuxInt
  8013  		s := v.Aux
  8014  		_ = v.Args[3]
  8015  		idx := v.Args[0]
  8016  		p := v.Args[1]
  8017  		v_2 := v.Args[2]
  8018  		if v_2.Op != Op386SHRLconst {
  8019  			break
  8020  		}
  8021  		j := v_2.AuxInt
  8022  		w := v_2.Args[0]
  8023  		x := v.Args[3]
  8024  		if x.Op != Op386MOVWstoreidx1 {
  8025  			break
  8026  		}
  8027  		if x.AuxInt != i-2 {
  8028  			break
  8029  		}
  8030  		if x.Aux != s {
  8031  			break
  8032  		}
  8033  		_ = x.Args[3]
  8034  		if p != x.Args[0] {
  8035  			break
  8036  		}
  8037  		if idx != x.Args[1] {
  8038  			break
  8039  		}
  8040  		w0 := x.Args[2]
  8041  		if w0.Op != Op386SHRLconst {
  8042  			break
  8043  		}
  8044  		if w0.AuxInt != j-16 {
  8045  			break
  8046  		}
  8047  		if w != w0.Args[0] {
  8048  			break
  8049  		}
  8050  		mem := x.Args[3]
  8051  		if !(x.Uses == 1 && clobber(x)) {
  8052  			break
  8053  		}
  8054  		v.reset(Op386MOVLstoreidx1)
  8055  		v.AuxInt = i - 2
  8056  		v.Aux = s
  8057  		v.AddArg(p)
  8058  		v.AddArg(idx)
  8059  		v.AddArg(w0)
  8060  		v.AddArg(mem)
  8061  		return true
  8062  	}
  8063  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
  8064  	// cond: x.Uses == 1   && clobber(x)
  8065  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  8066  	for {
  8067  		i := v.AuxInt
  8068  		s := v.Aux
  8069  		_ = v.Args[3]
  8070  		idx := v.Args[0]
  8071  		p := v.Args[1]
  8072  		v_2 := v.Args[2]
  8073  		if v_2.Op != Op386SHRLconst {
  8074  			break
  8075  		}
  8076  		j := v_2.AuxInt
  8077  		w := v_2.Args[0]
  8078  		x := v.Args[3]
  8079  		if x.Op != Op386MOVWstoreidx1 {
  8080  			break
  8081  		}
  8082  		if x.AuxInt != i-2 {
  8083  			break
  8084  		}
  8085  		if x.Aux != s {
  8086  			break
  8087  		}
  8088  		_ = x.Args[3]
  8089  		if idx != x.Args[0] {
  8090  			break
  8091  		}
  8092  		if p != x.Args[1] {
  8093  			break
  8094  		}
  8095  		w0 := x.Args[2]
  8096  		if w0.Op != Op386SHRLconst {
  8097  			break
  8098  		}
  8099  		if w0.AuxInt != j-16 {
  8100  			break
  8101  		}
  8102  		if w != w0.Args[0] {
  8103  			break
  8104  		}
  8105  		mem := x.Args[3]
  8106  		if !(x.Uses == 1 && clobber(x)) {
  8107  			break
  8108  		}
  8109  		v.reset(Op386MOVLstoreidx1)
  8110  		v.AuxInt = i - 2
  8111  		v.Aux = s
  8112  		v.AddArg(p)
  8113  		v.AddArg(idx)
  8114  		v.AddArg(w0)
  8115  		v.AddArg(mem)
  8116  		return true
  8117  	}
  8118  	return false
  8119  }
  8120  func rewriteValue386_Op386MOVWstoreidx2_0(v *Value) bool {
  8121  	b := v.Block
  8122  	_ = b
  8123  	// match: (MOVWstoreidx2 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  8124  	// cond:
  8125  	// result: (MOVWstoreidx2 [int64(int32(c+d))] {sym} ptr idx val mem)
  8126  	for {
  8127  		c := v.AuxInt
  8128  		sym := v.Aux
  8129  		_ = v.Args[3]
  8130  		v_0 := v.Args[0]
  8131  		if v_0.Op != Op386ADDLconst {
  8132  			break
  8133  		}
  8134  		d := v_0.AuxInt
  8135  		ptr := v_0.Args[0]
  8136  		idx := v.Args[1]
  8137  		val := v.Args[2]
  8138  		mem := v.Args[3]
  8139  		v.reset(Op386MOVWstoreidx2)
  8140  		v.AuxInt = int64(int32(c + d))
  8141  		v.Aux = sym
  8142  		v.AddArg(ptr)
  8143  		v.AddArg(idx)
  8144  		v.AddArg(val)
  8145  		v.AddArg(mem)
  8146  		return true
  8147  	}
  8148  	// match: (MOVWstoreidx2 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  8149  	// cond:
  8150  	// result: (MOVWstoreidx2  [int64(int32(c+2*d))] {sym} ptr idx val mem)
  8151  	for {
  8152  		c := v.AuxInt
  8153  		sym := v.Aux
  8154  		_ = v.Args[3]
  8155  		ptr := v.Args[0]
  8156  		v_1 := v.Args[1]
  8157  		if v_1.Op != Op386ADDLconst {
  8158  			break
  8159  		}
  8160  		d := v_1.AuxInt
  8161  		idx := v_1.Args[0]
  8162  		val := v.Args[2]
  8163  		mem := v.Args[3]
  8164  		v.reset(Op386MOVWstoreidx2)
  8165  		v.AuxInt = int64(int32(c + 2*d))
  8166  		v.Aux = sym
  8167  		v.AddArg(ptr)
  8168  		v.AddArg(idx)
  8169  		v.AddArg(val)
  8170  		v.AddArg(mem)
  8171  		return true
  8172  	}
  8173  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx2 [i-2] {s} p idx w mem))
  8174  	// cond: x.Uses == 1   && clobber(x)
  8175  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w mem)
  8176  	for {
  8177  		i := v.AuxInt
  8178  		s := v.Aux
  8179  		_ = v.Args[3]
  8180  		p := v.Args[0]
  8181  		idx := v.Args[1]
  8182  		v_2 := v.Args[2]
  8183  		if v_2.Op != Op386SHRLconst {
  8184  			break
  8185  		}
  8186  		if v_2.AuxInt != 16 {
  8187  			break
  8188  		}
  8189  		w := v_2.Args[0]
  8190  		x := v.Args[3]
  8191  		if x.Op != Op386MOVWstoreidx2 {
  8192  			break
  8193  		}
  8194  		if x.AuxInt != i-2 {
  8195  			break
  8196  		}
  8197  		if x.Aux != s {
  8198  			break
  8199  		}
  8200  		_ = x.Args[3]
  8201  		if p != x.Args[0] {
  8202  			break
  8203  		}
  8204  		if idx != x.Args[1] {
  8205  			break
  8206  		}
  8207  		if w != x.Args[2] {
  8208  			break
  8209  		}
  8210  		mem := x.Args[3]
  8211  		if !(x.Uses == 1 && clobber(x)) {
  8212  			break
  8213  		}
  8214  		v.reset(Op386MOVLstoreidx1)
  8215  		v.AuxInt = i - 2
  8216  		v.Aux = s
  8217  		v.AddArg(p)
  8218  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
  8219  		v0.AuxInt = 1
  8220  		v0.AddArg(idx)
  8221  		v.AddArg(v0)
  8222  		v.AddArg(w)
  8223  		v.AddArg(mem)
  8224  		return true
  8225  	}
  8226  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx2 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  8227  	// cond: x.Uses == 1   && clobber(x)
  8228  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w0 mem)
  8229  	for {
  8230  		i := v.AuxInt
  8231  		s := v.Aux
  8232  		_ = v.Args[3]
  8233  		p := v.Args[0]
  8234  		idx := v.Args[1]
  8235  		v_2 := v.Args[2]
  8236  		if v_2.Op != Op386SHRLconst {
  8237  			break
  8238  		}
  8239  		j := v_2.AuxInt
  8240  		w := v_2.Args[0]
  8241  		x := v.Args[3]
  8242  		if x.Op != Op386MOVWstoreidx2 {
  8243  			break
  8244  		}
  8245  		if x.AuxInt != i-2 {
  8246  			break
  8247  		}
  8248  		if x.Aux != s {
  8249  			break
  8250  		}
  8251  		_ = x.Args[3]
  8252  		if p != x.Args[0] {
  8253  			break
  8254  		}
  8255  		if idx != x.Args[1] {
  8256  			break
  8257  		}
  8258  		w0 := x.Args[2]
  8259  		if w0.Op != Op386SHRLconst {
  8260  			break
  8261  		}
  8262  		if w0.AuxInt != j-16 {
  8263  			break
  8264  		}
  8265  		if w != w0.Args[0] {
  8266  			break
  8267  		}
  8268  		mem := x.Args[3]
  8269  		if !(x.Uses == 1 && clobber(x)) {
  8270  			break
  8271  		}
  8272  		v.reset(Op386MOVLstoreidx1)
  8273  		v.AuxInt = i - 2
  8274  		v.Aux = s
  8275  		v.AddArg(p)
  8276  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
  8277  		v0.AuxInt = 1
  8278  		v0.AddArg(idx)
  8279  		v.AddArg(v0)
  8280  		v.AddArg(w0)
  8281  		v.AddArg(mem)
  8282  		return true
  8283  	}
  8284  	return false
  8285  }
  8286  func rewriteValue386_Op386MULL_0(v *Value) bool {
  8287  	// match: (MULL x (MOVLconst [c]))
  8288  	// cond:
  8289  	// result: (MULLconst [c] x)
  8290  	for {
  8291  		_ = v.Args[1]
  8292  		x := v.Args[0]
  8293  		v_1 := v.Args[1]
  8294  		if v_1.Op != Op386MOVLconst {
  8295  			break
  8296  		}
  8297  		c := v_1.AuxInt
  8298  		v.reset(Op386MULLconst)
  8299  		v.AuxInt = c
  8300  		v.AddArg(x)
  8301  		return true
  8302  	}
  8303  	// match: (MULL (MOVLconst [c]) x)
  8304  	// cond:
  8305  	// result: (MULLconst [c] x)
  8306  	for {
  8307  		_ = v.Args[1]
  8308  		v_0 := v.Args[0]
  8309  		if v_0.Op != Op386MOVLconst {
  8310  			break
  8311  		}
  8312  		c := v_0.AuxInt
  8313  		x := v.Args[1]
  8314  		v.reset(Op386MULLconst)
  8315  		v.AuxInt = c
  8316  		v.AddArg(x)
  8317  		return true
  8318  	}
  8319  	return false
  8320  }
  8321  func rewriteValue386_Op386MULLconst_0(v *Value) bool {
  8322  	b := v.Block
  8323  	_ = b
  8324  	// match: (MULLconst [c] (MULLconst [d] x))
  8325  	// cond:
  8326  	// result: (MULLconst [int64(int32(c * d))] x)
  8327  	for {
  8328  		c := v.AuxInt
  8329  		v_0 := v.Args[0]
  8330  		if v_0.Op != Op386MULLconst {
  8331  			break
  8332  		}
  8333  		d := v_0.AuxInt
  8334  		x := v_0.Args[0]
  8335  		v.reset(Op386MULLconst)
  8336  		v.AuxInt = int64(int32(c * d))
  8337  		v.AddArg(x)
  8338  		return true
  8339  	}
  8340  	// match: (MULLconst [-1] x)
  8341  	// cond:
  8342  	// result: (NEGL x)
  8343  	for {
  8344  		if v.AuxInt != -1 {
  8345  			break
  8346  		}
  8347  		x := v.Args[0]
  8348  		v.reset(Op386NEGL)
  8349  		v.AddArg(x)
  8350  		return true
  8351  	}
  8352  	// match: (MULLconst [0] _)
  8353  	// cond:
  8354  	// result: (MOVLconst [0])
  8355  	for {
  8356  		if v.AuxInt != 0 {
  8357  			break
  8358  		}
  8359  		v.reset(Op386MOVLconst)
  8360  		v.AuxInt = 0
  8361  		return true
  8362  	}
  8363  	// match: (MULLconst [1] x)
  8364  	// cond:
  8365  	// result: x
  8366  	for {
  8367  		if v.AuxInt != 1 {
  8368  			break
  8369  		}
  8370  		x := v.Args[0]
  8371  		v.reset(OpCopy)
  8372  		v.Type = x.Type
  8373  		v.AddArg(x)
  8374  		return true
  8375  	}
  8376  	// match: (MULLconst [3] x)
  8377  	// cond:
  8378  	// result: (LEAL2 x x)
  8379  	for {
  8380  		if v.AuxInt != 3 {
  8381  			break
  8382  		}
  8383  		x := v.Args[0]
  8384  		v.reset(Op386LEAL2)
  8385  		v.AddArg(x)
  8386  		v.AddArg(x)
  8387  		return true
  8388  	}
  8389  	// match: (MULLconst [5] x)
  8390  	// cond:
  8391  	// result: (LEAL4 x x)
  8392  	for {
  8393  		if v.AuxInt != 5 {
  8394  			break
  8395  		}
  8396  		x := v.Args[0]
  8397  		v.reset(Op386LEAL4)
  8398  		v.AddArg(x)
  8399  		v.AddArg(x)
  8400  		return true
  8401  	}
  8402  	// match: (MULLconst [7] x)
  8403  	// cond:
  8404  	// result: (LEAL8 (NEGL <v.Type> x) x)
  8405  	for {
  8406  		if v.AuxInt != 7 {
  8407  			break
  8408  		}
  8409  		x := v.Args[0]
  8410  		v.reset(Op386LEAL8)
  8411  		v0 := b.NewValue0(v.Pos, Op386NEGL, v.Type)
  8412  		v0.AddArg(x)
  8413  		v.AddArg(v0)
  8414  		v.AddArg(x)
  8415  		return true
  8416  	}
  8417  	// match: (MULLconst [9] x)
  8418  	// cond:
  8419  	// result: (LEAL8 x x)
  8420  	for {
  8421  		if v.AuxInt != 9 {
  8422  			break
  8423  		}
  8424  		x := v.Args[0]
  8425  		v.reset(Op386LEAL8)
  8426  		v.AddArg(x)
  8427  		v.AddArg(x)
  8428  		return true
  8429  	}
  8430  	// match: (MULLconst [11] x)
  8431  	// cond:
  8432  	// result: (LEAL2 x (LEAL4 <v.Type> x x))
  8433  	for {
  8434  		if v.AuxInt != 11 {
  8435  			break
  8436  		}
  8437  		x := v.Args[0]
  8438  		v.reset(Op386LEAL2)
  8439  		v.AddArg(x)
  8440  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8441  		v0.AddArg(x)
  8442  		v0.AddArg(x)
  8443  		v.AddArg(v0)
  8444  		return true
  8445  	}
  8446  	// match: (MULLconst [13] x)
  8447  	// cond:
  8448  	// result: (LEAL4 x (LEAL2 <v.Type> x x))
  8449  	for {
  8450  		if v.AuxInt != 13 {
  8451  			break
  8452  		}
  8453  		x := v.Args[0]
  8454  		v.reset(Op386LEAL4)
  8455  		v.AddArg(x)
  8456  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8457  		v0.AddArg(x)
  8458  		v0.AddArg(x)
  8459  		v.AddArg(v0)
  8460  		return true
  8461  	}
  8462  	return false
  8463  }
  8464  func rewriteValue386_Op386MULLconst_10(v *Value) bool {
  8465  	b := v.Block
  8466  	_ = b
  8467  	// match: (MULLconst [21] x)
  8468  	// cond:
  8469  	// result: (LEAL4 x (LEAL4 <v.Type> x x))
  8470  	for {
  8471  		if v.AuxInt != 21 {
  8472  			break
  8473  		}
  8474  		x := v.Args[0]
  8475  		v.reset(Op386LEAL4)
  8476  		v.AddArg(x)
  8477  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8478  		v0.AddArg(x)
  8479  		v0.AddArg(x)
  8480  		v.AddArg(v0)
  8481  		return true
  8482  	}
  8483  	// match: (MULLconst [25] x)
  8484  	// cond:
  8485  	// result: (LEAL8 x (LEAL2 <v.Type> x x))
  8486  	for {
  8487  		if v.AuxInt != 25 {
  8488  			break
  8489  		}
  8490  		x := v.Args[0]
  8491  		v.reset(Op386LEAL8)
  8492  		v.AddArg(x)
  8493  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8494  		v0.AddArg(x)
  8495  		v0.AddArg(x)
  8496  		v.AddArg(v0)
  8497  		return true
  8498  	}
  8499  	// match: (MULLconst [37] x)
  8500  	// cond:
  8501  	// result: (LEAL4 x (LEAL8 <v.Type> x x))
  8502  	for {
  8503  		if v.AuxInt != 37 {
  8504  			break
  8505  		}
  8506  		x := v.Args[0]
  8507  		v.reset(Op386LEAL4)
  8508  		v.AddArg(x)
  8509  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8510  		v0.AddArg(x)
  8511  		v0.AddArg(x)
  8512  		v.AddArg(v0)
  8513  		return true
  8514  	}
  8515  	// match: (MULLconst [41] x)
  8516  	// cond:
  8517  	// result: (LEAL8 x (LEAL4 <v.Type> x x))
  8518  	for {
  8519  		if v.AuxInt != 41 {
  8520  			break
  8521  		}
  8522  		x := v.Args[0]
  8523  		v.reset(Op386LEAL8)
  8524  		v.AddArg(x)
  8525  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8526  		v0.AddArg(x)
  8527  		v0.AddArg(x)
  8528  		v.AddArg(v0)
  8529  		return true
  8530  	}
  8531  	// match: (MULLconst [73] x)
  8532  	// cond:
  8533  	// result: (LEAL8 x (LEAL8 <v.Type> x x))
  8534  	for {
  8535  		if v.AuxInt != 73 {
  8536  			break
  8537  		}
  8538  		x := v.Args[0]
  8539  		v.reset(Op386LEAL8)
  8540  		v.AddArg(x)
  8541  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8542  		v0.AddArg(x)
  8543  		v0.AddArg(x)
  8544  		v.AddArg(v0)
  8545  		return true
  8546  	}
  8547  	// match: (MULLconst [c] x)
  8548  	// cond: isPowerOfTwo(c+1) && c >= 15
  8549  	// result: (SUBL (SHLLconst <v.Type> [log2(c+1)] x) x)
  8550  	for {
  8551  		c := v.AuxInt
  8552  		x := v.Args[0]
  8553  		if !(isPowerOfTwo(c+1) && c >= 15) {
  8554  			break
  8555  		}
  8556  		v.reset(Op386SUBL)
  8557  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8558  		v0.AuxInt = log2(c + 1)
  8559  		v0.AddArg(x)
  8560  		v.AddArg(v0)
  8561  		v.AddArg(x)
  8562  		return true
  8563  	}
  8564  	// match: (MULLconst [c] x)
  8565  	// cond: isPowerOfTwo(c-1) && c >= 17
  8566  	// result: (LEAL1 (SHLLconst <v.Type> [log2(c-1)] x) x)
  8567  	for {
  8568  		c := v.AuxInt
  8569  		x := v.Args[0]
  8570  		if !(isPowerOfTwo(c-1) && c >= 17) {
  8571  			break
  8572  		}
  8573  		v.reset(Op386LEAL1)
  8574  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8575  		v0.AuxInt = log2(c - 1)
  8576  		v0.AddArg(x)
  8577  		v.AddArg(v0)
  8578  		v.AddArg(x)
  8579  		return true
  8580  	}
  8581  	// match: (MULLconst [c] x)
  8582  	// cond: isPowerOfTwo(c-2) && c >= 34
  8583  	// result: (LEAL2 (SHLLconst <v.Type> [log2(c-2)] x) x)
  8584  	for {
  8585  		c := v.AuxInt
  8586  		x := v.Args[0]
  8587  		if !(isPowerOfTwo(c-2) && c >= 34) {
  8588  			break
  8589  		}
  8590  		v.reset(Op386LEAL2)
  8591  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8592  		v0.AuxInt = log2(c - 2)
  8593  		v0.AddArg(x)
  8594  		v.AddArg(v0)
  8595  		v.AddArg(x)
  8596  		return true
  8597  	}
  8598  	// match: (MULLconst [c] x)
  8599  	// cond: isPowerOfTwo(c-4) && c >= 68
  8600  	// result: (LEAL4 (SHLLconst <v.Type> [log2(c-4)] x) x)
  8601  	for {
  8602  		c := v.AuxInt
  8603  		x := v.Args[0]
  8604  		if !(isPowerOfTwo(c-4) && c >= 68) {
  8605  			break
  8606  		}
  8607  		v.reset(Op386LEAL4)
  8608  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8609  		v0.AuxInt = log2(c - 4)
  8610  		v0.AddArg(x)
  8611  		v.AddArg(v0)
  8612  		v.AddArg(x)
  8613  		return true
  8614  	}
  8615  	// match: (MULLconst [c] x)
  8616  	// cond: isPowerOfTwo(c-8) && c >= 136
  8617  	// result: (LEAL8 (SHLLconst <v.Type> [log2(c-8)] x) x)
  8618  	for {
  8619  		c := v.AuxInt
  8620  		x := v.Args[0]
  8621  		if !(isPowerOfTwo(c-8) && c >= 136) {
  8622  			break
  8623  		}
  8624  		v.reset(Op386LEAL8)
  8625  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8626  		v0.AuxInt = log2(c - 8)
  8627  		v0.AddArg(x)
  8628  		v.AddArg(v0)
  8629  		v.AddArg(x)
  8630  		return true
  8631  	}
  8632  	return false
  8633  }
  8634  func rewriteValue386_Op386MULLconst_20(v *Value) bool {
  8635  	b := v.Block
  8636  	_ = b
  8637  	// match: (MULLconst [c] x)
  8638  	// cond: c%3 == 0 && isPowerOfTwo(c/3)
  8639  	// result: (SHLLconst [log2(c/3)] (LEAL2 <v.Type> x x))
  8640  	for {
  8641  		c := v.AuxInt
  8642  		x := v.Args[0]
  8643  		if !(c%3 == 0 && isPowerOfTwo(c/3)) {
  8644  			break
  8645  		}
  8646  		v.reset(Op386SHLLconst)
  8647  		v.AuxInt = log2(c / 3)
  8648  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8649  		v0.AddArg(x)
  8650  		v0.AddArg(x)
  8651  		v.AddArg(v0)
  8652  		return true
  8653  	}
  8654  	// match: (MULLconst [c] x)
  8655  	// cond: c%5 == 0 && isPowerOfTwo(c/5)
  8656  	// result: (SHLLconst [log2(c/5)] (LEAL4 <v.Type> x x))
  8657  	for {
  8658  		c := v.AuxInt
  8659  		x := v.Args[0]
  8660  		if !(c%5 == 0 && isPowerOfTwo(c/5)) {
  8661  			break
  8662  		}
  8663  		v.reset(Op386SHLLconst)
  8664  		v.AuxInt = log2(c / 5)
  8665  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8666  		v0.AddArg(x)
  8667  		v0.AddArg(x)
  8668  		v.AddArg(v0)
  8669  		return true
  8670  	}
  8671  	// match: (MULLconst [c] x)
  8672  	// cond: c%9 == 0 && isPowerOfTwo(c/9)
  8673  	// result: (SHLLconst [log2(c/9)] (LEAL8 <v.Type> x x))
  8674  	for {
  8675  		c := v.AuxInt
  8676  		x := v.Args[0]
  8677  		if !(c%9 == 0 && isPowerOfTwo(c/9)) {
  8678  			break
  8679  		}
  8680  		v.reset(Op386SHLLconst)
  8681  		v.AuxInt = log2(c / 9)
  8682  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8683  		v0.AddArg(x)
  8684  		v0.AddArg(x)
  8685  		v.AddArg(v0)
  8686  		return true
  8687  	}
  8688  	// match: (MULLconst [c] (MOVLconst [d]))
  8689  	// cond:
  8690  	// result: (MOVLconst [int64(int32(c*d))])
  8691  	for {
  8692  		c := v.AuxInt
  8693  		v_0 := v.Args[0]
  8694  		if v_0.Op != Op386MOVLconst {
  8695  			break
  8696  		}
  8697  		d := v_0.AuxInt
  8698  		v.reset(Op386MOVLconst)
  8699  		v.AuxInt = int64(int32(c * d))
  8700  		return true
  8701  	}
  8702  	return false
  8703  }
  8704  func rewriteValue386_Op386NEGL_0(v *Value) bool {
  8705  	// match: (NEGL (MOVLconst [c]))
  8706  	// cond:
  8707  	// result: (MOVLconst [int64(int32(-c))])
  8708  	for {
  8709  		v_0 := v.Args[0]
  8710  		if v_0.Op != Op386MOVLconst {
  8711  			break
  8712  		}
  8713  		c := v_0.AuxInt
  8714  		v.reset(Op386MOVLconst)
  8715  		v.AuxInt = int64(int32(-c))
  8716  		return true
  8717  	}
  8718  	return false
  8719  }
  8720  func rewriteValue386_Op386NOTL_0(v *Value) bool {
  8721  	// match: (NOTL (MOVLconst [c]))
  8722  	// cond:
  8723  	// result: (MOVLconst [^c])
  8724  	for {
  8725  		v_0 := v.Args[0]
  8726  		if v_0.Op != Op386MOVLconst {
  8727  			break
  8728  		}
  8729  		c := v_0.AuxInt
  8730  		v.reset(Op386MOVLconst)
  8731  		v.AuxInt = ^c
  8732  		return true
  8733  	}
  8734  	return false
  8735  }
  8736  func rewriteValue386_Op386ORL_0(v *Value) bool {
  8737  	b := v.Block
  8738  	_ = b
  8739  	typ := &b.Func.Config.Types
  8740  	_ = typ
  8741  	// match: (ORL x (MOVLconst [c]))
  8742  	// cond:
  8743  	// result: (ORLconst [c] x)
  8744  	for {
  8745  		_ = v.Args[1]
  8746  		x := v.Args[0]
  8747  		v_1 := v.Args[1]
  8748  		if v_1.Op != Op386MOVLconst {
  8749  			break
  8750  		}
  8751  		c := v_1.AuxInt
  8752  		v.reset(Op386ORLconst)
  8753  		v.AuxInt = c
  8754  		v.AddArg(x)
  8755  		return true
  8756  	}
  8757  	// match: (ORL (MOVLconst [c]) x)
  8758  	// cond:
  8759  	// result: (ORLconst [c] x)
  8760  	for {
  8761  		_ = v.Args[1]
  8762  		v_0 := v.Args[0]
  8763  		if v_0.Op != Op386MOVLconst {
  8764  			break
  8765  		}
  8766  		c := v_0.AuxInt
  8767  		x := v.Args[1]
  8768  		v.reset(Op386ORLconst)
  8769  		v.AuxInt = c
  8770  		v.AddArg(x)
  8771  		return true
  8772  	}
  8773  	// match: (ORL (SHLLconst [c] x) (SHRLconst [d] x))
  8774  	// cond: d == 32-c
  8775  	// result: (ROLLconst [c] x)
  8776  	for {
  8777  		_ = v.Args[1]
  8778  		v_0 := v.Args[0]
  8779  		if v_0.Op != Op386SHLLconst {
  8780  			break
  8781  		}
  8782  		c := v_0.AuxInt
  8783  		x := v_0.Args[0]
  8784  		v_1 := v.Args[1]
  8785  		if v_1.Op != Op386SHRLconst {
  8786  			break
  8787  		}
  8788  		d := v_1.AuxInt
  8789  		if x != v_1.Args[0] {
  8790  			break
  8791  		}
  8792  		if !(d == 32-c) {
  8793  			break
  8794  		}
  8795  		v.reset(Op386ROLLconst)
  8796  		v.AuxInt = c
  8797  		v.AddArg(x)
  8798  		return true
  8799  	}
  8800  	// match: (ORL (SHRLconst [d] x) (SHLLconst [c] x))
  8801  	// cond: d == 32-c
  8802  	// result: (ROLLconst [c] x)
  8803  	for {
  8804  		_ = v.Args[1]
  8805  		v_0 := v.Args[0]
  8806  		if v_0.Op != Op386SHRLconst {
  8807  			break
  8808  		}
  8809  		d := v_0.AuxInt
  8810  		x := v_0.Args[0]
  8811  		v_1 := v.Args[1]
  8812  		if v_1.Op != Op386SHLLconst {
  8813  			break
  8814  		}
  8815  		c := v_1.AuxInt
  8816  		if x != v_1.Args[0] {
  8817  			break
  8818  		}
  8819  		if !(d == 32-c) {
  8820  			break
  8821  		}
  8822  		v.reset(Op386ROLLconst)
  8823  		v.AuxInt = c
  8824  		v.AddArg(x)
  8825  		return true
  8826  	}
  8827  	// match: (ORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
  8828  	// cond: c < 16 && d == 16-c && t.Size() == 2
  8829  	// result: (ROLWconst x [c])
  8830  	for {
  8831  		t := v.Type
  8832  		_ = v.Args[1]
  8833  		v_0 := v.Args[0]
  8834  		if v_0.Op != Op386SHLLconst {
  8835  			break
  8836  		}
  8837  		c := v_0.AuxInt
  8838  		x := v_0.Args[0]
  8839  		v_1 := v.Args[1]
  8840  		if v_1.Op != Op386SHRWconst {
  8841  			break
  8842  		}
  8843  		d := v_1.AuxInt
  8844  		if x != v_1.Args[0] {
  8845  			break
  8846  		}
  8847  		if !(c < 16 && d == 16-c && t.Size() == 2) {
  8848  			break
  8849  		}
  8850  		v.reset(Op386ROLWconst)
  8851  		v.AuxInt = c
  8852  		v.AddArg(x)
  8853  		return true
  8854  	}
  8855  	// match: (ORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
  8856  	// cond: c < 16 && d == 16-c && t.Size() == 2
  8857  	// result: (ROLWconst x [c])
  8858  	for {
  8859  		t := v.Type
  8860  		_ = v.Args[1]
  8861  		v_0 := v.Args[0]
  8862  		if v_0.Op != Op386SHRWconst {
  8863  			break
  8864  		}
  8865  		d := v_0.AuxInt
  8866  		x := v_0.Args[0]
  8867  		v_1 := v.Args[1]
  8868  		if v_1.Op != Op386SHLLconst {
  8869  			break
  8870  		}
  8871  		c := v_1.AuxInt
  8872  		if x != v_1.Args[0] {
  8873  			break
  8874  		}
  8875  		if !(c < 16 && d == 16-c && t.Size() == 2) {
  8876  			break
  8877  		}
  8878  		v.reset(Op386ROLWconst)
  8879  		v.AuxInt = c
  8880  		v.AddArg(x)
  8881  		return true
  8882  	}
  8883  	// match: (ORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
  8884  	// cond: c < 8 && d == 8-c && t.Size() == 1
  8885  	// result: (ROLBconst x [c])
  8886  	for {
  8887  		t := v.Type
  8888  		_ = v.Args[1]
  8889  		v_0 := v.Args[0]
  8890  		if v_0.Op != Op386SHLLconst {
  8891  			break
  8892  		}
  8893  		c := v_0.AuxInt
  8894  		x := v_0.Args[0]
  8895  		v_1 := v.Args[1]
  8896  		if v_1.Op != Op386SHRBconst {
  8897  			break
  8898  		}
  8899  		d := v_1.AuxInt
  8900  		if x != v_1.Args[0] {
  8901  			break
  8902  		}
  8903  		if !(c < 8 && d == 8-c && t.Size() == 1) {
  8904  			break
  8905  		}
  8906  		v.reset(Op386ROLBconst)
  8907  		v.AuxInt = c
  8908  		v.AddArg(x)
  8909  		return true
  8910  	}
  8911  	// match: (ORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
  8912  	// cond: c < 8 && d == 8-c && t.Size() == 1
  8913  	// result: (ROLBconst x [c])
  8914  	for {
  8915  		t := v.Type
  8916  		_ = v.Args[1]
  8917  		v_0 := v.Args[0]
  8918  		if v_0.Op != Op386SHRBconst {
  8919  			break
  8920  		}
  8921  		d := v_0.AuxInt
  8922  		x := v_0.Args[0]
  8923  		v_1 := v.Args[1]
  8924  		if v_1.Op != Op386SHLLconst {
  8925  			break
  8926  		}
  8927  		c := v_1.AuxInt
  8928  		if x != v_1.Args[0] {
  8929  			break
  8930  		}
  8931  		if !(c < 8 && d == 8-c && t.Size() == 1) {
  8932  			break
  8933  		}
  8934  		v.reset(Op386ROLBconst)
  8935  		v.AuxInt = c
  8936  		v.AddArg(x)
  8937  		return true
  8938  	}
  8939  	// match: (ORL x x)
  8940  	// cond:
  8941  	// result: x
  8942  	for {
  8943  		_ = v.Args[1]
  8944  		x := v.Args[0]
  8945  		if x != v.Args[1] {
  8946  			break
  8947  		}
  8948  		v.reset(OpCopy)
  8949  		v.Type = x.Type
  8950  		v.AddArg(x)
  8951  		return true
  8952  	}
  8953  	// match: (ORL x0:(MOVBload [i0] {s} p mem) s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)))
  8954  	// cond: i1 == i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  8955  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
  8956  	for {
  8957  		_ = v.Args[1]
  8958  		x0 := v.Args[0]
  8959  		if x0.Op != Op386MOVBload {
  8960  			break
  8961  		}
  8962  		i0 := x0.AuxInt
  8963  		s := x0.Aux
  8964  		_ = x0.Args[1]
  8965  		p := x0.Args[0]
  8966  		mem := x0.Args[1]
  8967  		s0 := v.Args[1]
  8968  		if s0.Op != Op386SHLLconst {
  8969  			break
  8970  		}
  8971  		if s0.AuxInt != 8 {
  8972  			break
  8973  		}
  8974  		x1 := s0.Args[0]
  8975  		if x1.Op != Op386MOVBload {
  8976  			break
  8977  		}
  8978  		i1 := x1.AuxInt
  8979  		if x1.Aux != s {
  8980  			break
  8981  		}
  8982  		_ = x1.Args[1]
  8983  		if p != x1.Args[0] {
  8984  			break
  8985  		}
  8986  		if mem != x1.Args[1] {
  8987  			break
  8988  		}
  8989  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  8990  			break
  8991  		}
  8992  		b = mergePoint(b, x0, x1)
  8993  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
  8994  		v.reset(OpCopy)
  8995  		v.AddArg(v0)
  8996  		v0.AuxInt = i0
  8997  		v0.Aux = s
  8998  		v0.AddArg(p)
  8999  		v0.AddArg(mem)
  9000  		return true
  9001  	}
  9002  	return false
  9003  }
  9004  func rewriteValue386_Op386ORL_10(v *Value) bool {
  9005  	b := v.Block
  9006  	_ = b
  9007  	typ := &b.Func.Config.Types
  9008  	_ = typ
  9009  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)) x0:(MOVBload [i0] {s} p mem))
  9010  	// cond: i1 == i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9011  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
  9012  	for {
  9013  		_ = v.Args[1]
  9014  		s0 := v.Args[0]
  9015  		if s0.Op != Op386SHLLconst {
  9016  			break
  9017  		}
  9018  		if s0.AuxInt != 8 {
  9019  			break
  9020  		}
  9021  		x1 := s0.Args[0]
  9022  		if x1.Op != Op386MOVBload {
  9023  			break
  9024  		}
  9025  		i1 := x1.AuxInt
  9026  		s := x1.Aux
  9027  		_ = x1.Args[1]
  9028  		p := x1.Args[0]
  9029  		mem := x1.Args[1]
  9030  		x0 := v.Args[1]
  9031  		if x0.Op != Op386MOVBload {
  9032  			break
  9033  		}
  9034  		i0 := x0.AuxInt
  9035  		if x0.Aux != s {
  9036  			break
  9037  		}
  9038  		_ = x0.Args[1]
  9039  		if p != x0.Args[0] {
  9040  			break
  9041  		}
  9042  		if mem != x0.Args[1] {
  9043  			break
  9044  		}
  9045  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9046  			break
  9047  		}
  9048  		b = mergePoint(b, x0, x1)
  9049  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
  9050  		v.reset(OpCopy)
  9051  		v.AddArg(v0)
  9052  		v0.AuxInt = i0
  9053  		v0.Aux = s
  9054  		v0.AddArg(p)
  9055  		v0.AddArg(mem)
  9056  		return true
  9057  	}
  9058  	// match: (ORL o0:(ORL x0:(MOVWload [i0] {s} p mem) s0:(SHLLconst [16] x1:(MOVBload [i2] {s} p mem))) s1:(SHLLconst [24] x2:(MOVBload [i3] {s} p mem)))
  9059  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9060  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  9061  	for {
  9062  		_ = v.Args[1]
  9063  		o0 := v.Args[0]
  9064  		if o0.Op != Op386ORL {
  9065  			break
  9066  		}
  9067  		_ = o0.Args[1]
  9068  		x0 := o0.Args[0]
  9069  		if x0.Op != Op386MOVWload {
  9070  			break
  9071  		}
  9072  		i0 := x0.AuxInt
  9073  		s := x0.Aux
  9074  		_ = x0.Args[1]
  9075  		p := x0.Args[0]
  9076  		mem := x0.Args[1]
  9077  		s0 := o0.Args[1]
  9078  		if s0.Op != Op386SHLLconst {
  9079  			break
  9080  		}
  9081  		if s0.AuxInt != 16 {
  9082  			break
  9083  		}
  9084  		x1 := s0.Args[0]
  9085  		if x1.Op != Op386MOVBload {
  9086  			break
  9087  		}
  9088  		i2 := x1.AuxInt
  9089  		if x1.Aux != s {
  9090  			break
  9091  		}
  9092  		_ = x1.Args[1]
  9093  		if p != x1.Args[0] {
  9094  			break
  9095  		}
  9096  		if mem != x1.Args[1] {
  9097  			break
  9098  		}
  9099  		s1 := v.Args[1]
  9100  		if s1.Op != Op386SHLLconst {
  9101  			break
  9102  		}
  9103  		if s1.AuxInt != 24 {
  9104  			break
  9105  		}
  9106  		x2 := s1.Args[0]
  9107  		if x2.Op != Op386MOVBload {
  9108  			break
  9109  		}
  9110  		i3 := x2.AuxInt
  9111  		if x2.Aux != s {
  9112  			break
  9113  		}
  9114  		_ = x2.Args[1]
  9115  		if p != x2.Args[0] {
  9116  			break
  9117  		}
  9118  		if mem != x2.Args[1] {
  9119  			break
  9120  		}
  9121  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9122  			break
  9123  		}
  9124  		b = mergePoint(b, x0, x1, x2)
  9125  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
  9126  		v.reset(OpCopy)
  9127  		v.AddArg(v0)
  9128  		v0.AuxInt = i0
  9129  		v0.Aux = s
  9130  		v0.AddArg(p)
  9131  		v0.AddArg(mem)
  9132  		return true
  9133  	}
  9134  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBload [i2] {s} p mem)) x0:(MOVWload [i0] {s} p mem)) s1:(SHLLconst [24] x2:(MOVBload [i3] {s} p mem)))
  9135  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9136  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  9137  	for {
  9138  		_ = v.Args[1]
  9139  		o0 := v.Args[0]
  9140  		if o0.Op != Op386ORL {
  9141  			break
  9142  		}
  9143  		_ = o0.Args[1]
  9144  		s0 := o0.Args[0]
  9145  		if s0.Op != Op386SHLLconst {
  9146  			break
  9147  		}
  9148  		if s0.AuxInt != 16 {
  9149  			break
  9150  		}
  9151  		x1 := s0.Args[0]
  9152  		if x1.Op != Op386MOVBload {
  9153  			break
  9154  		}
  9155  		i2 := x1.AuxInt
  9156  		s := x1.Aux
  9157  		_ = x1.Args[1]
  9158  		p := x1.Args[0]
  9159  		mem := x1.Args[1]
  9160  		x0 := o0.Args[1]
  9161  		if x0.Op != Op386MOVWload {
  9162  			break
  9163  		}
  9164  		i0 := x0.AuxInt
  9165  		if x0.Aux != s {
  9166  			break
  9167  		}
  9168  		_ = x0.Args[1]
  9169  		if p != x0.Args[0] {
  9170  			break
  9171  		}
  9172  		if mem != x0.Args[1] {
  9173  			break
  9174  		}
  9175  		s1 := v.Args[1]
  9176  		if s1.Op != Op386SHLLconst {
  9177  			break
  9178  		}
  9179  		if s1.AuxInt != 24 {
  9180  			break
  9181  		}
  9182  		x2 := s1.Args[0]
  9183  		if x2.Op != Op386MOVBload {
  9184  			break
  9185  		}
  9186  		i3 := x2.AuxInt
  9187  		if x2.Aux != s {
  9188  			break
  9189  		}
  9190  		_ = x2.Args[1]
  9191  		if p != x2.Args[0] {
  9192  			break
  9193  		}
  9194  		if mem != x2.Args[1] {
  9195  			break
  9196  		}
  9197  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9198  			break
  9199  		}
  9200  		b = mergePoint(b, x0, x1, x2)
  9201  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
  9202  		v.reset(OpCopy)
  9203  		v.AddArg(v0)
  9204  		v0.AuxInt = i0
  9205  		v0.Aux = s
  9206  		v0.AddArg(p)
  9207  		v0.AddArg(mem)
  9208  		return true
  9209  	}
  9210  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBload [i3] {s} p mem)) o0:(ORL x0:(MOVWload [i0] {s} p mem) s0:(SHLLconst [16] x1:(MOVBload [i2] {s} p mem))))
  9211  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9212  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  9213  	for {
  9214  		_ = v.Args[1]
  9215  		s1 := v.Args[0]
  9216  		if s1.Op != Op386SHLLconst {
  9217  			break
  9218  		}
  9219  		if s1.AuxInt != 24 {
  9220  			break
  9221  		}
  9222  		x2 := s1.Args[0]
  9223  		if x2.Op != Op386MOVBload {
  9224  			break
  9225  		}
  9226  		i3 := x2.AuxInt
  9227  		s := x2.Aux
  9228  		_ = x2.Args[1]
  9229  		p := x2.Args[0]
  9230  		mem := x2.Args[1]
  9231  		o0 := v.Args[1]
  9232  		if o0.Op != Op386ORL {
  9233  			break
  9234  		}
  9235  		_ = o0.Args[1]
  9236  		x0 := o0.Args[0]
  9237  		if x0.Op != Op386MOVWload {
  9238  			break
  9239  		}
  9240  		i0 := x0.AuxInt
  9241  		if x0.Aux != s {
  9242  			break
  9243  		}
  9244  		_ = x0.Args[1]
  9245  		if p != x0.Args[0] {
  9246  			break
  9247  		}
  9248  		if mem != x0.Args[1] {
  9249  			break
  9250  		}
  9251  		s0 := o0.Args[1]
  9252  		if s0.Op != Op386SHLLconst {
  9253  			break
  9254  		}
  9255  		if s0.AuxInt != 16 {
  9256  			break
  9257  		}
  9258  		x1 := s0.Args[0]
  9259  		if x1.Op != Op386MOVBload {
  9260  			break
  9261  		}
  9262  		i2 := x1.AuxInt
  9263  		if x1.Aux != s {
  9264  			break
  9265  		}
  9266  		_ = x1.Args[1]
  9267  		if p != x1.Args[0] {
  9268  			break
  9269  		}
  9270  		if mem != x1.Args[1] {
  9271  			break
  9272  		}
  9273  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9274  			break
  9275  		}
  9276  		b = mergePoint(b, x0, x1, x2)
  9277  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
  9278  		v.reset(OpCopy)
  9279  		v.AddArg(v0)
  9280  		v0.AuxInt = i0
  9281  		v0.Aux = s
  9282  		v0.AddArg(p)
  9283  		v0.AddArg(mem)
  9284  		return true
  9285  	}
  9286  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBload [i3] {s} p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBload [i2] {s} p mem)) x0:(MOVWload [i0] {s} p mem)))
  9287  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9288  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  9289  	for {
  9290  		_ = v.Args[1]
  9291  		s1 := v.Args[0]
  9292  		if s1.Op != Op386SHLLconst {
  9293  			break
  9294  		}
  9295  		if s1.AuxInt != 24 {
  9296  			break
  9297  		}
  9298  		x2 := s1.Args[0]
  9299  		if x2.Op != Op386MOVBload {
  9300  			break
  9301  		}
  9302  		i3 := x2.AuxInt
  9303  		s := x2.Aux
  9304  		_ = x2.Args[1]
  9305  		p := x2.Args[0]
  9306  		mem := x2.Args[1]
  9307  		o0 := v.Args[1]
  9308  		if o0.Op != Op386ORL {
  9309  			break
  9310  		}
  9311  		_ = o0.Args[1]
  9312  		s0 := o0.Args[0]
  9313  		if s0.Op != Op386SHLLconst {
  9314  			break
  9315  		}
  9316  		if s0.AuxInt != 16 {
  9317  			break
  9318  		}
  9319  		x1 := s0.Args[0]
  9320  		if x1.Op != Op386MOVBload {
  9321  			break
  9322  		}
  9323  		i2 := x1.AuxInt
  9324  		if x1.Aux != s {
  9325  			break
  9326  		}
  9327  		_ = x1.Args[1]
  9328  		if p != x1.Args[0] {
  9329  			break
  9330  		}
  9331  		if mem != x1.Args[1] {
  9332  			break
  9333  		}
  9334  		x0 := o0.Args[1]
  9335  		if x0.Op != Op386MOVWload {
  9336  			break
  9337  		}
  9338  		i0 := x0.AuxInt
  9339  		if x0.Aux != s {
  9340  			break
  9341  		}
  9342  		_ = x0.Args[1]
  9343  		if p != x0.Args[0] {
  9344  			break
  9345  		}
  9346  		if mem != x0.Args[1] {
  9347  			break
  9348  		}
  9349  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9350  			break
  9351  		}
  9352  		b = mergePoint(b, x0, x1, x2)
  9353  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
  9354  		v.reset(OpCopy)
  9355  		v.AddArg(v0)
  9356  		v0.AuxInt = i0
  9357  		v0.Aux = s
  9358  		v0.AddArg(p)
  9359  		v0.AddArg(mem)
  9360  		return true
  9361  	}
  9362  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
  9363  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9364  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9365  	for {
  9366  		_ = v.Args[1]
  9367  		x0 := v.Args[0]
  9368  		if x0.Op != Op386MOVBloadidx1 {
  9369  			break
  9370  		}
  9371  		i0 := x0.AuxInt
  9372  		s := x0.Aux
  9373  		_ = x0.Args[2]
  9374  		p := x0.Args[0]
  9375  		idx := x0.Args[1]
  9376  		mem := x0.Args[2]
  9377  		s0 := v.Args[1]
  9378  		if s0.Op != Op386SHLLconst {
  9379  			break
  9380  		}
  9381  		if s0.AuxInt != 8 {
  9382  			break
  9383  		}
  9384  		x1 := s0.Args[0]
  9385  		if x1.Op != Op386MOVBloadidx1 {
  9386  			break
  9387  		}
  9388  		i1 := x1.AuxInt
  9389  		if x1.Aux != s {
  9390  			break
  9391  		}
  9392  		_ = x1.Args[2]
  9393  		if p != x1.Args[0] {
  9394  			break
  9395  		}
  9396  		if idx != x1.Args[1] {
  9397  			break
  9398  		}
  9399  		if mem != x1.Args[2] {
  9400  			break
  9401  		}
  9402  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9403  			break
  9404  		}
  9405  		b = mergePoint(b, x0, x1)
  9406  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9407  		v.reset(OpCopy)
  9408  		v.AddArg(v0)
  9409  		v0.AuxInt = i0
  9410  		v0.Aux = s
  9411  		v0.AddArg(p)
  9412  		v0.AddArg(idx)
  9413  		v0.AddArg(mem)
  9414  		return true
  9415  	}
  9416  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
  9417  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9418  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9419  	for {
  9420  		_ = v.Args[1]
  9421  		x0 := v.Args[0]
  9422  		if x0.Op != Op386MOVBloadidx1 {
  9423  			break
  9424  		}
  9425  		i0 := x0.AuxInt
  9426  		s := x0.Aux
  9427  		_ = x0.Args[2]
  9428  		idx := x0.Args[0]
  9429  		p := x0.Args[1]
  9430  		mem := x0.Args[2]
  9431  		s0 := v.Args[1]
  9432  		if s0.Op != Op386SHLLconst {
  9433  			break
  9434  		}
  9435  		if s0.AuxInt != 8 {
  9436  			break
  9437  		}
  9438  		x1 := s0.Args[0]
  9439  		if x1.Op != Op386MOVBloadidx1 {
  9440  			break
  9441  		}
  9442  		i1 := x1.AuxInt
  9443  		if x1.Aux != s {
  9444  			break
  9445  		}
  9446  		_ = x1.Args[2]
  9447  		if p != x1.Args[0] {
  9448  			break
  9449  		}
  9450  		if idx != x1.Args[1] {
  9451  			break
  9452  		}
  9453  		if mem != x1.Args[2] {
  9454  			break
  9455  		}
  9456  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9457  			break
  9458  		}
  9459  		b = mergePoint(b, x0, x1)
  9460  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9461  		v.reset(OpCopy)
  9462  		v.AddArg(v0)
  9463  		v0.AuxInt = i0
  9464  		v0.Aux = s
  9465  		v0.AddArg(p)
  9466  		v0.AddArg(idx)
  9467  		v0.AddArg(mem)
  9468  		return true
  9469  	}
  9470  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
  9471  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9472  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9473  	for {
  9474  		_ = v.Args[1]
  9475  		x0 := v.Args[0]
  9476  		if x0.Op != Op386MOVBloadidx1 {
  9477  			break
  9478  		}
  9479  		i0 := x0.AuxInt
  9480  		s := x0.Aux
  9481  		_ = x0.Args[2]
  9482  		p := x0.Args[0]
  9483  		idx := x0.Args[1]
  9484  		mem := x0.Args[2]
  9485  		s0 := v.Args[1]
  9486  		if s0.Op != Op386SHLLconst {
  9487  			break
  9488  		}
  9489  		if s0.AuxInt != 8 {
  9490  			break
  9491  		}
  9492  		x1 := s0.Args[0]
  9493  		if x1.Op != Op386MOVBloadidx1 {
  9494  			break
  9495  		}
  9496  		i1 := x1.AuxInt
  9497  		if x1.Aux != s {
  9498  			break
  9499  		}
  9500  		_ = x1.Args[2]
  9501  		if idx != x1.Args[0] {
  9502  			break
  9503  		}
  9504  		if p != x1.Args[1] {
  9505  			break
  9506  		}
  9507  		if mem != x1.Args[2] {
  9508  			break
  9509  		}
  9510  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9511  			break
  9512  		}
  9513  		b = mergePoint(b, x0, x1)
  9514  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9515  		v.reset(OpCopy)
  9516  		v.AddArg(v0)
  9517  		v0.AuxInt = i0
  9518  		v0.Aux = s
  9519  		v0.AddArg(p)
  9520  		v0.AddArg(idx)
  9521  		v0.AddArg(mem)
  9522  		return true
  9523  	}
  9524  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
  9525  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9526  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9527  	for {
  9528  		_ = v.Args[1]
  9529  		x0 := v.Args[0]
  9530  		if x0.Op != Op386MOVBloadidx1 {
  9531  			break
  9532  		}
  9533  		i0 := x0.AuxInt
  9534  		s := x0.Aux
  9535  		_ = x0.Args[2]
  9536  		idx := x0.Args[0]
  9537  		p := x0.Args[1]
  9538  		mem := x0.Args[2]
  9539  		s0 := v.Args[1]
  9540  		if s0.Op != Op386SHLLconst {
  9541  			break
  9542  		}
  9543  		if s0.AuxInt != 8 {
  9544  			break
  9545  		}
  9546  		x1 := s0.Args[0]
  9547  		if x1.Op != Op386MOVBloadidx1 {
  9548  			break
  9549  		}
  9550  		i1 := x1.AuxInt
  9551  		if x1.Aux != s {
  9552  			break
  9553  		}
  9554  		_ = x1.Args[2]
  9555  		if idx != x1.Args[0] {
  9556  			break
  9557  		}
  9558  		if p != x1.Args[1] {
  9559  			break
  9560  		}
  9561  		if mem != x1.Args[2] {
  9562  			break
  9563  		}
  9564  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9565  			break
  9566  		}
  9567  		b = mergePoint(b, x0, x1)
  9568  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9569  		v.reset(OpCopy)
  9570  		v.AddArg(v0)
  9571  		v0.AuxInt = i0
  9572  		v0.Aux = s
  9573  		v0.AddArg(p)
  9574  		v0.AddArg(idx)
  9575  		v0.AddArg(mem)
  9576  		return true
  9577  	}
  9578  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
  9579  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9580  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9581  	for {
  9582  		_ = v.Args[1]
  9583  		s0 := v.Args[0]
  9584  		if s0.Op != Op386SHLLconst {
  9585  			break
  9586  		}
  9587  		if s0.AuxInt != 8 {
  9588  			break
  9589  		}
  9590  		x1 := s0.Args[0]
  9591  		if x1.Op != Op386MOVBloadidx1 {
  9592  			break
  9593  		}
  9594  		i1 := x1.AuxInt
  9595  		s := x1.Aux
  9596  		_ = x1.Args[2]
  9597  		p := x1.Args[0]
  9598  		idx := x1.Args[1]
  9599  		mem := x1.Args[2]
  9600  		x0 := v.Args[1]
  9601  		if x0.Op != Op386MOVBloadidx1 {
  9602  			break
  9603  		}
  9604  		i0 := x0.AuxInt
  9605  		if x0.Aux != s {
  9606  			break
  9607  		}
  9608  		_ = x0.Args[2]
  9609  		if p != x0.Args[0] {
  9610  			break
  9611  		}
  9612  		if idx != x0.Args[1] {
  9613  			break
  9614  		}
  9615  		if mem != x0.Args[2] {
  9616  			break
  9617  		}
  9618  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9619  			break
  9620  		}
  9621  		b = mergePoint(b, x0, x1)
  9622  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9623  		v.reset(OpCopy)
  9624  		v.AddArg(v0)
  9625  		v0.AuxInt = i0
  9626  		v0.Aux = s
  9627  		v0.AddArg(p)
  9628  		v0.AddArg(idx)
  9629  		v0.AddArg(mem)
  9630  		return true
  9631  	}
  9632  	return false
  9633  }
  9634  func rewriteValue386_Op386ORL_20(v *Value) bool {
  9635  	b := v.Block
  9636  	_ = b
  9637  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
  9638  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9639  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9640  	for {
  9641  		_ = v.Args[1]
  9642  		s0 := v.Args[0]
  9643  		if s0.Op != Op386SHLLconst {
  9644  			break
  9645  		}
  9646  		if s0.AuxInt != 8 {
  9647  			break
  9648  		}
  9649  		x1 := s0.Args[0]
  9650  		if x1.Op != Op386MOVBloadidx1 {
  9651  			break
  9652  		}
  9653  		i1 := x1.AuxInt
  9654  		s := x1.Aux
  9655  		_ = x1.Args[2]
  9656  		idx := x1.Args[0]
  9657  		p := x1.Args[1]
  9658  		mem := x1.Args[2]
  9659  		x0 := v.Args[1]
  9660  		if x0.Op != Op386MOVBloadidx1 {
  9661  			break
  9662  		}
  9663  		i0 := x0.AuxInt
  9664  		if x0.Aux != s {
  9665  			break
  9666  		}
  9667  		_ = x0.Args[2]
  9668  		if p != x0.Args[0] {
  9669  			break
  9670  		}
  9671  		if idx != x0.Args[1] {
  9672  			break
  9673  		}
  9674  		if mem != x0.Args[2] {
  9675  			break
  9676  		}
  9677  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9678  			break
  9679  		}
  9680  		b = mergePoint(b, x0, x1)
  9681  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9682  		v.reset(OpCopy)
  9683  		v.AddArg(v0)
  9684  		v0.AuxInt = i0
  9685  		v0.Aux = s
  9686  		v0.AddArg(p)
  9687  		v0.AddArg(idx)
  9688  		v0.AddArg(mem)
  9689  		return true
  9690  	}
  9691  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
  9692  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9693  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9694  	for {
  9695  		_ = v.Args[1]
  9696  		s0 := v.Args[0]
  9697  		if s0.Op != Op386SHLLconst {
  9698  			break
  9699  		}
  9700  		if s0.AuxInt != 8 {
  9701  			break
  9702  		}
  9703  		x1 := s0.Args[0]
  9704  		if x1.Op != Op386MOVBloadidx1 {
  9705  			break
  9706  		}
  9707  		i1 := x1.AuxInt
  9708  		s := x1.Aux
  9709  		_ = x1.Args[2]
  9710  		p := x1.Args[0]
  9711  		idx := x1.Args[1]
  9712  		mem := x1.Args[2]
  9713  		x0 := v.Args[1]
  9714  		if x0.Op != Op386MOVBloadidx1 {
  9715  			break
  9716  		}
  9717  		i0 := x0.AuxInt
  9718  		if x0.Aux != s {
  9719  			break
  9720  		}
  9721  		_ = x0.Args[2]
  9722  		if idx != x0.Args[0] {
  9723  			break
  9724  		}
  9725  		if p != x0.Args[1] {
  9726  			break
  9727  		}
  9728  		if mem != x0.Args[2] {
  9729  			break
  9730  		}
  9731  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9732  			break
  9733  		}
  9734  		b = mergePoint(b, x0, x1)
  9735  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9736  		v.reset(OpCopy)
  9737  		v.AddArg(v0)
  9738  		v0.AuxInt = i0
  9739  		v0.Aux = s
  9740  		v0.AddArg(p)
  9741  		v0.AddArg(idx)
  9742  		v0.AddArg(mem)
  9743  		return true
  9744  	}
  9745  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
  9746  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9747  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9748  	for {
  9749  		_ = v.Args[1]
  9750  		s0 := v.Args[0]
  9751  		if s0.Op != Op386SHLLconst {
  9752  			break
  9753  		}
  9754  		if s0.AuxInt != 8 {
  9755  			break
  9756  		}
  9757  		x1 := s0.Args[0]
  9758  		if x1.Op != Op386MOVBloadidx1 {
  9759  			break
  9760  		}
  9761  		i1 := x1.AuxInt
  9762  		s := x1.Aux
  9763  		_ = x1.Args[2]
  9764  		idx := x1.Args[0]
  9765  		p := x1.Args[1]
  9766  		mem := x1.Args[2]
  9767  		x0 := v.Args[1]
  9768  		if x0.Op != Op386MOVBloadidx1 {
  9769  			break
  9770  		}
  9771  		i0 := x0.AuxInt
  9772  		if x0.Aux != s {
  9773  			break
  9774  		}
  9775  		_ = x0.Args[2]
  9776  		if idx != x0.Args[0] {
  9777  			break
  9778  		}
  9779  		if p != x0.Args[1] {
  9780  			break
  9781  		}
  9782  		if mem != x0.Args[2] {
  9783  			break
  9784  		}
  9785  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9786  			break
  9787  		}
  9788  		b = mergePoint(b, x0, x1)
  9789  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9790  		v.reset(OpCopy)
  9791  		v.AddArg(v0)
  9792  		v0.AuxInt = i0
  9793  		v0.Aux = s
  9794  		v0.AddArg(p)
  9795  		v0.AddArg(idx)
  9796  		v0.AddArg(mem)
  9797  		return true
  9798  	}
  9799  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9800  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9801  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9802  	for {
  9803  		_ = v.Args[1]
  9804  		o0 := v.Args[0]
  9805  		if o0.Op != Op386ORL {
  9806  			break
  9807  		}
  9808  		_ = o0.Args[1]
  9809  		x0 := o0.Args[0]
  9810  		if x0.Op != Op386MOVWloadidx1 {
  9811  			break
  9812  		}
  9813  		i0 := x0.AuxInt
  9814  		s := x0.Aux
  9815  		_ = x0.Args[2]
  9816  		p := x0.Args[0]
  9817  		idx := x0.Args[1]
  9818  		mem := x0.Args[2]
  9819  		s0 := o0.Args[1]
  9820  		if s0.Op != Op386SHLLconst {
  9821  			break
  9822  		}
  9823  		if s0.AuxInt != 16 {
  9824  			break
  9825  		}
  9826  		x1 := s0.Args[0]
  9827  		if x1.Op != Op386MOVBloadidx1 {
  9828  			break
  9829  		}
  9830  		i2 := x1.AuxInt
  9831  		if x1.Aux != s {
  9832  			break
  9833  		}
  9834  		_ = x1.Args[2]
  9835  		if p != x1.Args[0] {
  9836  			break
  9837  		}
  9838  		if idx != x1.Args[1] {
  9839  			break
  9840  		}
  9841  		if mem != x1.Args[2] {
  9842  			break
  9843  		}
  9844  		s1 := v.Args[1]
  9845  		if s1.Op != Op386SHLLconst {
  9846  			break
  9847  		}
  9848  		if s1.AuxInt != 24 {
  9849  			break
  9850  		}
  9851  		x2 := s1.Args[0]
  9852  		if x2.Op != Op386MOVBloadidx1 {
  9853  			break
  9854  		}
  9855  		i3 := x2.AuxInt
  9856  		if x2.Aux != s {
  9857  			break
  9858  		}
  9859  		_ = x2.Args[2]
  9860  		if p != x2.Args[0] {
  9861  			break
  9862  		}
  9863  		if idx != x2.Args[1] {
  9864  			break
  9865  		}
  9866  		if mem != x2.Args[2] {
  9867  			break
  9868  		}
  9869  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9870  			break
  9871  		}
  9872  		b = mergePoint(b, x0, x1, x2)
  9873  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9874  		v.reset(OpCopy)
  9875  		v.AddArg(v0)
  9876  		v0.AuxInt = i0
  9877  		v0.Aux = s
  9878  		v0.AddArg(p)
  9879  		v0.AddArg(idx)
  9880  		v0.AddArg(mem)
  9881  		return true
  9882  	}
  9883  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9884  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9885  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9886  	for {
  9887  		_ = v.Args[1]
  9888  		o0 := v.Args[0]
  9889  		if o0.Op != Op386ORL {
  9890  			break
  9891  		}
  9892  		_ = o0.Args[1]
  9893  		x0 := o0.Args[0]
  9894  		if x0.Op != Op386MOVWloadidx1 {
  9895  			break
  9896  		}
  9897  		i0 := x0.AuxInt
  9898  		s := x0.Aux
  9899  		_ = x0.Args[2]
  9900  		idx := x0.Args[0]
  9901  		p := x0.Args[1]
  9902  		mem := x0.Args[2]
  9903  		s0 := o0.Args[1]
  9904  		if s0.Op != Op386SHLLconst {
  9905  			break
  9906  		}
  9907  		if s0.AuxInt != 16 {
  9908  			break
  9909  		}
  9910  		x1 := s0.Args[0]
  9911  		if x1.Op != Op386MOVBloadidx1 {
  9912  			break
  9913  		}
  9914  		i2 := x1.AuxInt
  9915  		if x1.Aux != s {
  9916  			break
  9917  		}
  9918  		_ = x1.Args[2]
  9919  		if p != x1.Args[0] {
  9920  			break
  9921  		}
  9922  		if idx != x1.Args[1] {
  9923  			break
  9924  		}
  9925  		if mem != x1.Args[2] {
  9926  			break
  9927  		}
  9928  		s1 := v.Args[1]
  9929  		if s1.Op != Op386SHLLconst {
  9930  			break
  9931  		}
  9932  		if s1.AuxInt != 24 {
  9933  			break
  9934  		}
  9935  		x2 := s1.Args[0]
  9936  		if x2.Op != Op386MOVBloadidx1 {
  9937  			break
  9938  		}
  9939  		i3 := x2.AuxInt
  9940  		if x2.Aux != s {
  9941  			break
  9942  		}
  9943  		_ = x2.Args[2]
  9944  		if p != x2.Args[0] {
  9945  			break
  9946  		}
  9947  		if idx != x2.Args[1] {
  9948  			break
  9949  		}
  9950  		if mem != x2.Args[2] {
  9951  			break
  9952  		}
  9953  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9954  			break
  9955  		}
  9956  		b = mergePoint(b, x0, x1, x2)
  9957  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9958  		v.reset(OpCopy)
  9959  		v.AddArg(v0)
  9960  		v0.AuxInt = i0
  9961  		v0.Aux = s
  9962  		v0.AddArg(p)
  9963  		v0.AddArg(idx)
  9964  		v0.AddArg(mem)
  9965  		return true
  9966  	}
  9967  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9968  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9969  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9970  	for {
  9971  		_ = v.Args[1]
  9972  		o0 := v.Args[0]
  9973  		if o0.Op != Op386ORL {
  9974  			break
  9975  		}
  9976  		_ = o0.Args[1]
  9977  		x0 := o0.Args[0]
  9978  		if x0.Op != Op386MOVWloadidx1 {
  9979  			break
  9980  		}
  9981  		i0 := x0.AuxInt
  9982  		s := x0.Aux
  9983  		_ = x0.Args[2]
  9984  		p := x0.Args[0]
  9985  		idx := x0.Args[1]
  9986  		mem := x0.Args[2]
  9987  		s0 := o0.Args[1]
  9988  		if s0.Op != Op386SHLLconst {
  9989  			break
  9990  		}
  9991  		if s0.AuxInt != 16 {
  9992  			break
  9993  		}
  9994  		x1 := s0.Args[0]
  9995  		if x1.Op != Op386MOVBloadidx1 {
  9996  			break
  9997  		}
  9998  		i2 := x1.AuxInt
  9999  		if x1.Aux != s {
 10000  			break
 10001  		}
 10002  		_ = x1.Args[2]
 10003  		if idx != x1.Args[0] {
 10004  			break
 10005  		}
 10006  		if p != x1.Args[1] {
 10007  			break
 10008  		}
 10009  		if mem != x1.Args[2] {
 10010  			break
 10011  		}
 10012  		s1 := v.Args[1]
 10013  		if s1.Op != Op386SHLLconst {
 10014  			break
 10015  		}
 10016  		if s1.AuxInt != 24 {
 10017  			break
 10018  		}
 10019  		x2 := s1.Args[0]
 10020  		if x2.Op != Op386MOVBloadidx1 {
 10021  			break
 10022  		}
 10023  		i3 := x2.AuxInt
 10024  		if x2.Aux != s {
 10025  			break
 10026  		}
 10027  		_ = x2.Args[2]
 10028  		if p != x2.Args[0] {
 10029  			break
 10030  		}
 10031  		if idx != x2.Args[1] {
 10032  			break
 10033  		}
 10034  		if mem != x2.Args[2] {
 10035  			break
 10036  		}
 10037  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10038  			break
 10039  		}
 10040  		b = mergePoint(b, x0, x1, x2)
 10041  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10042  		v.reset(OpCopy)
 10043  		v.AddArg(v0)
 10044  		v0.AuxInt = i0
 10045  		v0.Aux = s
 10046  		v0.AddArg(p)
 10047  		v0.AddArg(idx)
 10048  		v0.AddArg(mem)
 10049  		return true
 10050  	}
 10051  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
 10052  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10053  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10054  	for {
 10055  		_ = v.Args[1]
 10056  		o0 := v.Args[0]
 10057  		if o0.Op != Op386ORL {
 10058  			break
 10059  		}
 10060  		_ = o0.Args[1]
 10061  		x0 := o0.Args[0]
 10062  		if x0.Op != Op386MOVWloadidx1 {
 10063  			break
 10064  		}
 10065  		i0 := x0.AuxInt
 10066  		s := x0.Aux
 10067  		_ = x0.Args[2]
 10068  		idx := x0.Args[0]
 10069  		p := x0.Args[1]
 10070  		mem := x0.Args[2]
 10071  		s0 := o0.Args[1]
 10072  		if s0.Op != Op386SHLLconst {
 10073  			break
 10074  		}
 10075  		if s0.AuxInt != 16 {
 10076  			break
 10077  		}
 10078  		x1 := s0.Args[0]
 10079  		if x1.Op != Op386MOVBloadidx1 {
 10080  			break
 10081  		}
 10082  		i2 := x1.AuxInt
 10083  		if x1.Aux != s {
 10084  			break
 10085  		}
 10086  		_ = x1.Args[2]
 10087  		if idx != x1.Args[0] {
 10088  			break
 10089  		}
 10090  		if p != x1.Args[1] {
 10091  			break
 10092  		}
 10093  		if mem != x1.Args[2] {
 10094  			break
 10095  		}
 10096  		s1 := v.Args[1]
 10097  		if s1.Op != Op386SHLLconst {
 10098  			break
 10099  		}
 10100  		if s1.AuxInt != 24 {
 10101  			break
 10102  		}
 10103  		x2 := s1.Args[0]
 10104  		if x2.Op != Op386MOVBloadidx1 {
 10105  			break
 10106  		}
 10107  		i3 := x2.AuxInt
 10108  		if x2.Aux != s {
 10109  			break
 10110  		}
 10111  		_ = x2.Args[2]
 10112  		if p != x2.Args[0] {
 10113  			break
 10114  		}
 10115  		if idx != x2.Args[1] {
 10116  			break
 10117  		}
 10118  		if mem != x2.Args[2] {
 10119  			break
 10120  		}
 10121  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10122  			break
 10123  		}
 10124  		b = mergePoint(b, x0, x1, x2)
 10125  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10126  		v.reset(OpCopy)
 10127  		v.AddArg(v0)
 10128  		v0.AuxInt = i0
 10129  		v0.Aux = s
 10130  		v0.AddArg(p)
 10131  		v0.AddArg(idx)
 10132  		v0.AddArg(mem)
 10133  		return true
 10134  	}
 10135  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
 10136  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10137  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10138  	for {
 10139  		_ = v.Args[1]
 10140  		o0 := v.Args[0]
 10141  		if o0.Op != Op386ORL {
 10142  			break
 10143  		}
 10144  		_ = o0.Args[1]
 10145  		s0 := o0.Args[0]
 10146  		if s0.Op != Op386SHLLconst {
 10147  			break
 10148  		}
 10149  		if s0.AuxInt != 16 {
 10150  			break
 10151  		}
 10152  		x1 := s0.Args[0]
 10153  		if x1.Op != Op386MOVBloadidx1 {
 10154  			break
 10155  		}
 10156  		i2 := x1.AuxInt
 10157  		s := x1.Aux
 10158  		_ = x1.Args[2]
 10159  		p := x1.Args[0]
 10160  		idx := x1.Args[1]
 10161  		mem := x1.Args[2]
 10162  		x0 := o0.Args[1]
 10163  		if x0.Op != Op386MOVWloadidx1 {
 10164  			break
 10165  		}
 10166  		i0 := x0.AuxInt
 10167  		if x0.Aux != s {
 10168  			break
 10169  		}
 10170  		_ = x0.Args[2]
 10171  		if p != x0.Args[0] {
 10172  			break
 10173  		}
 10174  		if idx != x0.Args[1] {
 10175  			break
 10176  		}
 10177  		if mem != x0.Args[2] {
 10178  			break
 10179  		}
 10180  		s1 := v.Args[1]
 10181  		if s1.Op != Op386SHLLconst {
 10182  			break
 10183  		}
 10184  		if s1.AuxInt != 24 {
 10185  			break
 10186  		}
 10187  		x2 := s1.Args[0]
 10188  		if x2.Op != Op386MOVBloadidx1 {
 10189  			break
 10190  		}
 10191  		i3 := x2.AuxInt
 10192  		if x2.Aux != s {
 10193  			break
 10194  		}
 10195  		_ = x2.Args[2]
 10196  		if p != x2.Args[0] {
 10197  			break
 10198  		}
 10199  		if idx != x2.Args[1] {
 10200  			break
 10201  		}
 10202  		if mem != x2.Args[2] {
 10203  			break
 10204  		}
 10205  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10206  			break
 10207  		}
 10208  		b = mergePoint(b, x0, x1, x2)
 10209  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10210  		v.reset(OpCopy)
 10211  		v.AddArg(v0)
 10212  		v0.AuxInt = i0
 10213  		v0.Aux = s
 10214  		v0.AddArg(p)
 10215  		v0.AddArg(idx)
 10216  		v0.AddArg(mem)
 10217  		return true
 10218  	}
 10219  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
 10220  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10221  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10222  	for {
 10223  		_ = v.Args[1]
 10224  		o0 := v.Args[0]
 10225  		if o0.Op != Op386ORL {
 10226  			break
 10227  		}
 10228  		_ = o0.Args[1]
 10229  		s0 := o0.Args[0]
 10230  		if s0.Op != Op386SHLLconst {
 10231  			break
 10232  		}
 10233  		if s0.AuxInt != 16 {
 10234  			break
 10235  		}
 10236  		x1 := s0.Args[0]
 10237  		if x1.Op != Op386MOVBloadidx1 {
 10238  			break
 10239  		}
 10240  		i2 := x1.AuxInt
 10241  		s := x1.Aux
 10242  		_ = x1.Args[2]
 10243  		idx := x1.Args[0]
 10244  		p := x1.Args[1]
 10245  		mem := x1.Args[2]
 10246  		x0 := o0.Args[1]
 10247  		if x0.Op != Op386MOVWloadidx1 {
 10248  			break
 10249  		}
 10250  		i0 := x0.AuxInt
 10251  		if x0.Aux != s {
 10252  			break
 10253  		}
 10254  		_ = x0.Args[2]
 10255  		if p != x0.Args[0] {
 10256  			break
 10257  		}
 10258  		if idx != x0.Args[1] {
 10259  			break
 10260  		}
 10261  		if mem != x0.Args[2] {
 10262  			break
 10263  		}
 10264  		s1 := v.Args[1]
 10265  		if s1.Op != Op386SHLLconst {
 10266  			break
 10267  		}
 10268  		if s1.AuxInt != 24 {
 10269  			break
 10270  		}
 10271  		x2 := s1.Args[0]
 10272  		if x2.Op != Op386MOVBloadidx1 {
 10273  			break
 10274  		}
 10275  		i3 := x2.AuxInt
 10276  		if x2.Aux != s {
 10277  			break
 10278  		}
 10279  		_ = x2.Args[2]
 10280  		if p != x2.Args[0] {
 10281  			break
 10282  		}
 10283  		if idx != x2.Args[1] {
 10284  			break
 10285  		}
 10286  		if mem != x2.Args[2] {
 10287  			break
 10288  		}
 10289  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10290  			break
 10291  		}
 10292  		b = mergePoint(b, x0, x1, x2)
 10293  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10294  		v.reset(OpCopy)
 10295  		v.AddArg(v0)
 10296  		v0.AuxInt = i0
 10297  		v0.Aux = s
 10298  		v0.AddArg(p)
 10299  		v0.AddArg(idx)
 10300  		v0.AddArg(mem)
 10301  		return true
 10302  	}
 10303  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
 10304  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10305  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10306  	for {
 10307  		_ = v.Args[1]
 10308  		o0 := v.Args[0]
 10309  		if o0.Op != Op386ORL {
 10310  			break
 10311  		}
 10312  		_ = o0.Args[1]
 10313  		s0 := o0.Args[0]
 10314  		if s0.Op != Op386SHLLconst {
 10315  			break
 10316  		}
 10317  		if s0.AuxInt != 16 {
 10318  			break
 10319  		}
 10320  		x1 := s0.Args[0]
 10321  		if x1.Op != Op386MOVBloadidx1 {
 10322  			break
 10323  		}
 10324  		i2 := x1.AuxInt
 10325  		s := x1.Aux
 10326  		_ = x1.Args[2]
 10327  		p := x1.Args[0]
 10328  		idx := x1.Args[1]
 10329  		mem := x1.Args[2]
 10330  		x0 := o0.Args[1]
 10331  		if x0.Op != Op386MOVWloadidx1 {
 10332  			break
 10333  		}
 10334  		i0 := x0.AuxInt
 10335  		if x0.Aux != s {
 10336  			break
 10337  		}
 10338  		_ = x0.Args[2]
 10339  		if idx != x0.Args[0] {
 10340  			break
 10341  		}
 10342  		if p != x0.Args[1] {
 10343  			break
 10344  		}
 10345  		if mem != x0.Args[2] {
 10346  			break
 10347  		}
 10348  		s1 := v.Args[1]
 10349  		if s1.Op != Op386SHLLconst {
 10350  			break
 10351  		}
 10352  		if s1.AuxInt != 24 {
 10353  			break
 10354  		}
 10355  		x2 := s1.Args[0]
 10356  		if x2.Op != Op386MOVBloadidx1 {
 10357  			break
 10358  		}
 10359  		i3 := x2.AuxInt
 10360  		if x2.Aux != s {
 10361  			break
 10362  		}
 10363  		_ = x2.Args[2]
 10364  		if p != x2.Args[0] {
 10365  			break
 10366  		}
 10367  		if idx != x2.Args[1] {
 10368  			break
 10369  		}
 10370  		if mem != x2.Args[2] {
 10371  			break
 10372  		}
 10373  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10374  			break
 10375  		}
 10376  		b = mergePoint(b, x0, x1, x2)
 10377  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10378  		v.reset(OpCopy)
 10379  		v.AddArg(v0)
 10380  		v0.AuxInt = i0
 10381  		v0.Aux = s
 10382  		v0.AddArg(p)
 10383  		v0.AddArg(idx)
 10384  		v0.AddArg(mem)
 10385  		return true
 10386  	}
 10387  	return false
 10388  }
 10389  func rewriteValue386_Op386ORL_30(v *Value) bool {
 10390  	b := v.Block
 10391  	_ = b
 10392  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
 10393  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10394  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10395  	for {
 10396  		_ = v.Args[1]
 10397  		o0 := v.Args[0]
 10398  		if o0.Op != Op386ORL {
 10399  			break
 10400  		}
 10401  		_ = o0.Args[1]
 10402  		s0 := o0.Args[0]
 10403  		if s0.Op != Op386SHLLconst {
 10404  			break
 10405  		}
 10406  		if s0.AuxInt != 16 {
 10407  			break
 10408  		}
 10409  		x1 := s0.Args[0]
 10410  		if x1.Op != Op386MOVBloadidx1 {
 10411  			break
 10412  		}
 10413  		i2 := x1.AuxInt
 10414  		s := x1.Aux
 10415  		_ = x1.Args[2]
 10416  		idx := x1.Args[0]
 10417  		p := x1.Args[1]
 10418  		mem := x1.Args[2]
 10419  		x0 := o0.Args[1]
 10420  		if x0.Op != Op386MOVWloadidx1 {
 10421  			break
 10422  		}
 10423  		i0 := x0.AuxInt
 10424  		if x0.Aux != s {
 10425  			break
 10426  		}
 10427  		_ = x0.Args[2]
 10428  		if idx != x0.Args[0] {
 10429  			break
 10430  		}
 10431  		if p != x0.Args[1] {
 10432  			break
 10433  		}
 10434  		if mem != x0.Args[2] {
 10435  			break
 10436  		}
 10437  		s1 := v.Args[1]
 10438  		if s1.Op != Op386SHLLconst {
 10439  			break
 10440  		}
 10441  		if s1.AuxInt != 24 {
 10442  			break
 10443  		}
 10444  		x2 := s1.Args[0]
 10445  		if x2.Op != Op386MOVBloadidx1 {
 10446  			break
 10447  		}
 10448  		i3 := x2.AuxInt
 10449  		if x2.Aux != s {
 10450  			break
 10451  		}
 10452  		_ = x2.Args[2]
 10453  		if p != x2.Args[0] {
 10454  			break
 10455  		}
 10456  		if idx != x2.Args[1] {
 10457  			break
 10458  		}
 10459  		if mem != x2.Args[2] {
 10460  			break
 10461  		}
 10462  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10463  			break
 10464  		}
 10465  		b = mergePoint(b, x0, x1, x2)
 10466  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10467  		v.reset(OpCopy)
 10468  		v.AddArg(v0)
 10469  		v0.AuxInt = i0
 10470  		v0.Aux = s
 10471  		v0.AddArg(p)
 10472  		v0.AddArg(idx)
 10473  		v0.AddArg(mem)
 10474  		return true
 10475  	}
 10476  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10477  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10478  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10479  	for {
 10480  		_ = v.Args[1]
 10481  		o0 := v.Args[0]
 10482  		if o0.Op != Op386ORL {
 10483  			break
 10484  		}
 10485  		_ = o0.Args[1]
 10486  		x0 := o0.Args[0]
 10487  		if x0.Op != Op386MOVWloadidx1 {
 10488  			break
 10489  		}
 10490  		i0 := x0.AuxInt
 10491  		s := x0.Aux
 10492  		_ = x0.Args[2]
 10493  		p := x0.Args[0]
 10494  		idx := x0.Args[1]
 10495  		mem := x0.Args[2]
 10496  		s0 := o0.Args[1]
 10497  		if s0.Op != Op386SHLLconst {
 10498  			break
 10499  		}
 10500  		if s0.AuxInt != 16 {
 10501  			break
 10502  		}
 10503  		x1 := s0.Args[0]
 10504  		if x1.Op != Op386MOVBloadidx1 {
 10505  			break
 10506  		}
 10507  		i2 := x1.AuxInt
 10508  		if x1.Aux != s {
 10509  			break
 10510  		}
 10511  		_ = x1.Args[2]
 10512  		if p != x1.Args[0] {
 10513  			break
 10514  		}
 10515  		if idx != x1.Args[1] {
 10516  			break
 10517  		}
 10518  		if mem != x1.Args[2] {
 10519  			break
 10520  		}
 10521  		s1 := v.Args[1]
 10522  		if s1.Op != Op386SHLLconst {
 10523  			break
 10524  		}
 10525  		if s1.AuxInt != 24 {
 10526  			break
 10527  		}
 10528  		x2 := s1.Args[0]
 10529  		if x2.Op != Op386MOVBloadidx1 {
 10530  			break
 10531  		}
 10532  		i3 := x2.AuxInt
 10533  		if x2.Aux != s {
 10534  			break
 10535  		}
 10536  		_ = x2.Args[2]
 10537  		if idx != x2.Args[0] {
 10538  			break
 10539  		}
 10540  		if p != x2.Args[1] {
 10541  			break
 10542  		}
 10543  		if mem != x2.Args[2] {
 10544  			break
 10545  		}
 10546  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10547  			break
 10548  		}
 10549  		b = mergePoint(b, x0, x1, x2)
 10550  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10551  		v.reset(OpCopy)
 10552  		v.AddArg(v0)
 10553  		v0.AuxInt = i0
 10554  		v0.Aux = s
 10555  		v0.AddArg(p)
 10556  		v0.AddArg(idx)
 10557  		v0.AddArg(mem)
 10558  		return true
 10559  	}
 10560  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10561  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10562  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10563  	for {
 10564  		_ = v.Args[1]
 10565  		o0 := v.Args[0]
 10566  		if o0.Op != Op386ORL {
 10567  			break
 10568  		}
 10569  		_ = o0.Args[1]
 10570  		x0 := o0.Args[0]
 10571  		if x0.Op != Op386MOVWloadidx1 {
 10572  			break
 10573  		}
 10574  		i0 := x0.AuxInt
 10575  		s := x0.Aux
 10576  		_ = x0.Args[2]
 10577  		idx := x0.Args[0]
 10578  		p := x0.Args[1]
 10579  		mem := x0.Args[2]
 10580  		s0 := o0.Args[1]
 10581  		if s0.Op != Op386SHLLconst {
 10582  			break
 10583  		}
 10584  		if s0.AuxInt != 16 {
 10585  			break
 10586  		}
 10587  		x1 := s0.Args[0]
 10588  		if x1.Op != Op386MOVBloadidx1 {
 10589  			break
 10590  		}
 10591  		i2 := x1.AuxInt
 10592  		if x1.Aux != s {
 10593  			break
 10594  		}
 10595  		_ = x1.Args[2]
 10596  		if p != x1.Args[0] {
 10597  			break
 10598  		}
 10599  		if idx != x1.Args[1] {
 10600  			break
 10601  		}
 10602  		if mem != x1.Args[2] {
 10603  			break
 10604  		}
 10605  		s1 := v.Args[1]
 10606  		if s1.Op != Op386SHLLconst {
 10607  			break
 10608  		}
 10609  		if s1.AuxInt != 24 {
 10610  			break
 10611  		}
 10612  		x2 := s1.Args[0]
 10613  		if x2.Op != Op386MOVBloadidx1 {
 10614  			break
 10615  		}
 10616  		i3 := x2.AuxInt
 10617  		if x2.Aux != s {
 10618  			break
 10619  		}
 10620  		_ = x2.Args[2]
 10621  		if idx != x2.Args[0] {
 10622  			break
 10623  		}
 10624  		if p != x2.Args[1] {
 10625  			break
 10626  		}
 10627  		if mem != x2.Args[2] {
 10628  			break
 10629  		}
 10630  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10631  			break
 10632  		}
 10633  		b = mergePoint(b, x0, x1, x2)
 10634  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10635  		v.reset(OpCopy)
 10636  		v.AddArg(v0)
 10637  		v0.AuxInt = i0
 10638  		v0.Aux = s
 10639  		v0.AddArg(p)
 10640  		v0.AddArg(idx)
 10641  		v0.AddArg(mem)
 10642  		return true
 10643  	}
 10644  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10645  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10646  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10647  	for {
 10648  		_ = v.Args[1]
 10649  		o0 := v.Args[0]
 10650  		if o0.Op != Op386ORL {
 10651  			break
 10652  		}
 10653  		_ = o0.Args[1]
 10654  		x0 := o0.Args[0]
 10655  		if x0.Op != Op386MOVWloadidx1 {
 10656  			break
 10657  		}
 10658  		i0 := x0.AuxInt
 10659  		s := x0.Aux
 10660  		_ = x0.Args[2]
 10661  		p := x0.Args[0]
 10662  		idx := x0.Args[1]
 10663  		mem := x0.Args[2]
 10664  		s0 := o0.Args[1]
 10665  		if s0.Op != Op386SHLLconst {
 10666  			break
 10667  		}
 10668  		if s0.AuxInt != 16 {
 10669  			break
 10670  		}
 10671  		x1 := s0.Args[0]
 10672  		if x1.Op != Op386MOVBloadidx1 {
 10673  			break
 10674  		}
 10675  		i2 := x1.AuxInt
 10676  		if x1.Aux != s {
 10677  			break
 10678  		}
 10679  		_ = x1.Args[2]
 10680  		if idx != x1.Args[0] {
 10681  			break
 10682  		}
 10683  		if p != x1.Args[1] {
 10684  			break
 10685  		}
 10686  		if mem != x1.Args[2] {
 10687  			break
 10688  		}
 10689  		s1 := v.Args[1]
 10690  		if s1.Op != Op386SHLLconst {
 10691  			break
 10692  		}
 10693  		if s1.AuxInt != 24 {
 10694  			break
 10695  		}
 10696  		x2 := s1.Args[0]
 10697  		if x2.Op != Op386MOVBloadidx1 {
 10698  			break
 10699  		}
 10700  		i3 := x2.AuxInt
 10701  		if x2.Aux != s {
 10702  			break
 10703  		}
 10704  		_ = x2.Args[2]
 10705  		if idx != x2.Args[0] {
 10706  			break
 10707  		}
 10708  		if p != x2.Args[1] {
 10709  			break
 10710  		}
 10711  		if mem != x2.Args[2] {
 10712  			break
 10713  		}
 10714  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10715  			break
 10716  		}
 10717  		b = mergePoint(b, x0, x1, x2)
 10718  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10719  		v.reset(OpCopy)
 10720  		v.AddArg(v0)
 10721  		v0.AuxInt = i0
 10722  		v0.Aux = s
 10723  		v0.AddArg(p)
 10724  		v0.AddArg(idx)
 10725  		v0.AddArg(mem)
 10726  		return true
 10727  	}
 10728  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10729  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10730  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10731  	for {
 10732  		_ = v.Args[1]
 10733  		o0 := v.Args[0]
 10734  		if o0.Op != Op386ORL {
 10735  			break
 10736  		}
 10737  		_ = o0.Args[1]
 10738  		x0 := o0.Args[0]
 10739  		if x0.Op != Op386MOVWloadidx1 {
 10740  			break
 10741  		}
 10742  		i0 := x0.AuxInt
 10743  		s := x0.Aux
 10744  		_ = x0.Args[2]
 10745  		idx := x0.Args[0]
 10746  		p := x0.Args[1]
 10747  		mem := x0.Args[2]
 10748  		s0 := o0.Args[1]
 10749  		if s0.Op != Op386SHLLconst {
 10750  			break
 10751  		}
 10752  		if s0.AuxInt != 16 {
 10753  			break
 10754  		}
 10755  		x1 := s0.Args[0]
 10756  		if x1.Op != Op386MOVBloadidx1 {
 10757  			break
 10758  		}
 10759  		i2 := x1.AuxInt
 10760  		if x1.Aux != s {
 10761  			break
 10762  		}
 10763  		_ = x1.Args[2]
 10764  		if idx != x1.Args[0] {
 10765  			break
 10766  		}
 10767  		if p != x1.Args[1] {
 10768  			break
 10769  		}
 10770  		if mem != x1.Args[2] {
 10771  			break
 10772  		}
 10773  		s1 := v.Args[1]
 10774  		if s1.Op != Op386SHLLconst {
 10775  			break
 10776  		}
 10777  		if s1.AuxInt != 24 {
 10778  			break
 10779  		}
 10780  		x2 := s1.Args[0]
 10781  		if x2.Op != Op386MOVBloadidx1 {
 10782  			break
 10783  		}
 10784  		i3 := x2.AuxInt
 10785  		if x2.Aux != s {
 10786  			break
 10787  		}
 10788  		_ = x2.Args[2]
 10789  		if idx != x2.Args[0] {
 10790  			break
 10791  		}
 10792  		if p != x2.Args[1] {
 10793  			break
 10794  		}
 10795  		if mem != x2.Args[2] {
 10796  			break
 10797  		}
 10798  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10799  			break
 10800  		}
 10801  		b = mergePoint(b, x0, x1, x2)
 10802  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10803  		v.reset(OpCopy)
 10804  		v.AddArg(v0)
 10805  		v0.AuxInt = i0
 10806  		v0.Aux = s
 10807  		v0.AddArg(p)
 10808  		v0.AddArg(idx)
 10809  		v0.AddArg(mem)
 10810  		return true
 10811  	}
 10812  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10813  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10814  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10815  	for {
 10816  		_ = v.Args[1]
 10817  		o0 := v.Args[0]
 10818  		if o0.Op != Op386ORL {
 10819  			break
 10820  		}
 10821  		_ = o0.Args[1]
 10822  		s0 := o0.Args[0]
 10823  		if s0.Op != Op386SHLLconst {
 10824  			break
 10825  		}
 10826  		if s0.AuxInt != 16 {
 10827  			break
 10828  		}
 10829  		x1 := s0.Args[0]
 10830  		if x1.Op != Op386MOVBloadidx1 {
 10831  			break
 10832  		}
 10833  		i2 := x1.AuxInt
 10834  		s := x1.Aux
 10835  		_ = x1.Args[2]
 10836  		p := x1.Args[0]
 10837  		idx := x1.Args[1]
 10838  		mem := x1.Args[2]
 10839  		x0 := o0.Args[1]
 10840  		if x0.Op != Op386MOVWloadidx1 {
 10841  			break
 10842  		}
 10843  		i0 := x0.AuxInt
 10844  		if x0.Aux != s {
 10845  			break
 10846  		}
 10847  		_ = x0.Args[2]
 10848  		if p != x0.Args[0] {
 10849  			break
 10850  		}
 10851  		if idx != x0.Args[1] {
 10852  			break
 10853  		}
 10854  		if mem != x0.Args[2] {
 10855  			break
 10856  		}
 10857  		s1 := v.Args[1]
 10858  		if s1.Op != Op386SHLLconst {
 10859  			break
 10860  		}
 10861  		if s1.AuxInt != 24 {
 10862  			break
 10863  		}
 10864  		x2 := s1.Args[0]
 10865  		if x2.Op != Op386MOVBloadidx1 {
 10866  			break
 10867  		}
 10868  		i3 := x2.AuxInt
 10869  		if x2.Aux != s {
 10870  			break
 10871  		}
 10872  		_ = x2.Args[2]
 10873  		if idx != x2.Args[0] {
 10874  			break
 10875  		}
 10876  		if p != x2.Args[1] {
 10877  			break
 10878  		}
 10879  		if mem != x2.Args[2] {
 10880  			break
 10881  		}
 10882  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10883  			break
 10884  		}
 10885  		b = mergePoint(b, x0, x1, x2)
 10886  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10887  		v.reset(OpCopy)
 10888  		v.AddArg(v0)
 10889  		v0.AuxInt = i0
 10890  		v0.Aux = s
 10891  		v0.AddArg(p)
 10892  		v0.AddArg(idx)
 10893  		v0.AddArg(mem)
 10894  		return true
 10895  	}
 10896  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10897  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10898  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10899  	for {
 10900  		_ = v.Args[1]
 10901  		o0 := v.Args[0]
 10902  		if o0.Op != Op386ORL {
 10903  			break
 10904  		}
 10905  		_ = o0.Args[1]
 10906  		s0 := o0.Args[0]
 10907  		if s0.Op != Op386SHLLconst {
 10908  			break
 10909  		}
 10910  		if s0.AuxInt != 16 {
 10911  			break
 10912  		}
 10913  		x1 := s0.Args[0]
 10914  		if x1.Op != Op386MOVBloadidx1 {
 10915  			break
 10916  		}
 10917  		i2 := x1.AuxInt
 10918  		s := x1.Aux
 10919  		_ = x1.Args[2]
 10920  		idx := x1.Args[0]
 10921  		p := x1.Args[1]
 10922  		mem := x1.Args[2]
 10923  		x0 := o0.Args[1]
 10924  		if x0.Op != Op386MOVWloadidx1 {
 10925  			break
 10926  		}
 10927  		i0 := x0.AuxInt
 10928  		if x0.Aux != s {
 10929  			break
 10930  		}
 10931  		_ = x0.Args[2]
 10932  		if p != x0.Args[0] {
 10933  			break
 10934  		}
 10935  		if idx != x0.Args[1] {
 10936  			break
 10937  		}
 10938  		if mem != x0.Args[2] {
 10939  			break
 10940  		}
 10941  		s1 := v.Args[1]
 10942  		if s1.Op != Op386SHLLconst {
 10943  			break
 10944  		}
 10945  		if s1.AuxInt != 24 {
 10946  			break
 10947  		}
 10948  		x2 := s1.Args[0]
 10949  		if x2.Op != Op386MOVBloadidx1 {
 10950  			break
 10951  		}
 10952  		i3 := x2.AuxInt
 10953  		if x2.Aux != s {
 10954  			break
 10955  		}
 10956  		_ = x2.Args[2]
 10957  		if idx != x2.Args[0] {
 10958  			break
 10959  		}
 10960  		if p != x2.Args[1] {
 10961  			break
 10962  		}
 10963  		if mem != x2.Args[2] {
 10964  			break
 10965  		}
 10966  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10967  			break
 10968  		}
 10969  		b = mergePoint(b, x0, x1, x2)
 10970  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10971  		v.reset(OpCopy)
 10972  		v.AddArg(v0)
 10973  		v0.AuxInt = i0
 10974  		v0.Aux = s
 10975  		v0.AddArg(p)
 10976  		v0.AddArg(idx)
 10977  		v0.AddArg(mem)
 10978  		return true
 10979  	}
 10980  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10981  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10982  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10983  	for {
 10984  		_ = v.Args[1]
 10985  		o0 := v.Args[0]
 10986  		if o0.Op != Op386ORL {
 10987  			break
 10988  		}
 10989  		_ = o0.Args[1]
 10990  		s0 := o0.Args[0]
 10991  		if s0.Op != Op386SHLLconst {
 10992  			break
 10993  		}
 10994  		if s0.AuxInt != 16 {
 10995  			break
 10996  		}
 10997  		x1 := s0.Args[0]
 10998  		if x1.Op != Op386MOVBloadidx1 {
 10999  			break
 11000  		}
 11001  		i2 := x1.AuxInt
 11002  		s := x1.Aux
 11003  		_ = x1.Args[2]
 11004  		p := x1.Args[0]
 11005  		idx := x1.Args[1]
 11006  		mem := x1.Args[2]
 11007  		x0 := o0.Args[1]
 11008  		if x0.Op != Op386MOVWloadidx1 {
 11009  			break
 11010  		}
 11011  		i0 := x0.AuxInt
 11012  		if x0.Aux != s {
 11013  			break
 11014  		}
 11015  		_ = x0.Args[2]
 11016  		if idx != x0.Args[0] {
 11017  			break
 11018  		}
 11019  		if p != x0.Args[1] {
 11020  			break
 11021  		}
 11022  		if mem != x0.Args[2] {
 11023  			break
 11024  		}
 11025  		s1 := v.Args[1]
 11026  		if s1.Op != Op386SHLLconst {
 11027  			break
 11028  		}
 11029  		if s1.AuxInt != 24 {
 11030  			break
 11031  		}
 11032  		x2 := s1.Args[0]
 11033  		if x2.Op != Op386MOVBloadidx1 {
 11034  			break
 11035  		}
 11036  		i3 := x2.AuxInt
 11037  		if x2.Aux != s {
 11038  			break
 11039  		}
 11040  		_ = x2.Args[2]
 11041  		if idx != x2.Args[0] {
 11042  			break
 11043  		}
 11044  		if p != x2.Args[1] {
 11045  			break
 11046  		}
 11047  		if mem != x2.Args[2] {
 11048  			break
 11049  		}
 11050  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11051  			break
 11052  		}
 11053  		b = mergePoint(b, x0, x1, x2)
 11054  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11055  		v.reset(OpCopy)
 11056  		v.AddArg(v0)
 11057  		v0.AuxInt = i0
 11058  		v0.Aux = s
 11059  		v0.AddArg(p)
 11060  		v0.AddArg(idx)
 11061  		v0.AddArg(mem)
 11062  		return true
 11063  	}
 11064  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 11065  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11066  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11067  	for {
 11068  		_ = v.Args[1]
 11069  		o0 := v.Args[0]
 11070  		if o0.Op != Op386ORL {
 11071  			break
 11072  		}
 11073  		_ = o0.Args[1]
 11074  		s0 := o0.Args[0]
 11075  		if s0.Op != Op386SHLLconst {
 11076  			break
 11077  		}
 11078  		if s0.AuxInt != 16 {
 11079  			break
 11080  		}
 11081  		x1 := s0.Args[0]
 11082  		if x1.Op != Op386MOVBloadidx1 {
 11083  			break
 11084  		}
 11085  		i2 := x1.AuxInt
 11086  		s := x1.Aux
 11087  		_ = x1.Args[2]
 11088  		idx := x1.Args[0]
 11089  		p := x1.Args[1]
 11090  		mem := x1.Args[2]
 11091  		x0 := o0.Args[1]
 11092  		if x0.Op != Op386MOVWloadidx1 {
 11093  			break
 11094  		}
 11095  		i0 := x0.AuxInt
 11096  		if x0.Aux != s {
 11097  			break
 11098  		}
 11099  		_ = x0.Args[2]
 11100  		if idx != x0.Args[0] {
 11101  			break
 11102  		}
 11103  		if p != x0.Args[1] {
 11104  			break
 11105  		}
 11106  		if mem != x0.Args[2] {
 11107  			break
 11108  		}
 11109  		s1 := v.Args[1]
 11110  		if s1.Op != Op386SHLLconst {
 11111  			break
 11112  		}
 11113  		if s1.AuxInt != 24 {
 11114  			break
 11115  		}
 11116  		x2 := s1.Args[0]
 11117  		if x2.Op != Op386MOVBloadidx1 {
 11118  			break
 11119  		}
 11120  		i3 := x2.AuxInt
 11121  		if x2.Aux != s {
 11122  			break
 11123  		}
 11124  		_ = x2.Args[2]
 11125  		if idx != x2.Args[0] {
 11126  			break
 11127  		}
 11128  		if p != x2.Args[1] {
 11129  			break
 11130  		}
 11131  		if mem != x2.Args[2] {
 11132  			break
 11133  		}
 11134  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11135  			break
 11136  		}
 11137  		b = mergePoint(b, x0, x1, x2)
 11138  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11139  		v.reset(OpCopy)
 11140  		v.AddArg(v0)
 11141  		v0.AuxInt = i0
 11142  		v0.Aux = s
 11143  		v0.AddArg(p)
 11144  		v0.AddArg(idx)
 11145  		v0.AddArg(mem)
 11146  		return true
 11147  	}
 11148  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))))
 11149  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11150  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11151  	for {
 11152  		_ = v.Args[1]
 11153  		s1 := v.Args[0]
 11154  		if s1.Op != Op386SHLLconst {
 11155  			break
 11156  		}
 11157  		if s1.AuxInt != 24 {
 11158  			break
 11159  		}
 11160  		x2 := s1.Args[0]
 11161  		if x2.Op != Op386MOVBloadidx1 {
 11162  			break
 11163  		}
 11164  		i3 := x2.AuxInt
 11165  		s := x2.Aux
 11166  		_ = x2.Args[2]
 11167  		p := x2.Args[0]
 11168  		idx := x2.Args[1]
 11169  		mem := x2.Args[2]
 11170  		o0 := v.Args[1]
 11171  		if o0.Op != Op386ORL {
 11172  			break
 11173  		}
 11174  		_ = o0.Args[1]
 11175  		x0 := o0.Args[0]
 11176  		if x0.Op != Op386MOVWloadidx1 {
 11177  			break
 11178  		}
 11179  		i0 := x0.AuxInt
 11180  		if x0.Aux != s {
 11181  			break
 11182  		}
 11183  		_ = x0.Args[2]
 11184  		if p != x0.Args[0] {
 11185  			break
 11186  		}
 11187  		if idx != x0.Args[1] {
 11188  			break
 11189  		}
 11190  		if mem != x0.Args[2] {
 11191  			break
 11192  		}
 11193  		s0 := o0.Args[1]
 11194  		if s0.Op != Op386SHLLconst {
 11195  			break
 11196  		}
 11197  		if s0.AuxInt != 16 {
 11198  			break
 11199  		}
 11200  		x1 := s0.Args[0]
 11201  		if x1.Op != Op386MOVBloadidx1 {
 11202  			break
 11203  		}
 11204  		i2 := x1.AuxInt
 11205  		if x1.Aux != s {
 11206  			break
 11207  		}
 11208  		_ = x1.Args[2]
 11209  		if p != x1.Args[0] {
 11210  			break
 11211  		}
 11212  		if idx != x1.Args[1] {
 11213  			break
 11214  		}
 11215  		if mem != x1.Args[2] {
 11216  			break
 11217  		}
 11218  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11219  			break
 11220  		}
 11221  		b = mergePoint(b, x0, x1, x2)
 11222  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11223  		v.reset(OpCopy)
 11224  		v.AddArg(v0)
 11225  		v0.AuxInt = i0
 11226  		v0.Aux = s
 11227  		v0.AddArg(p)
 11228  		v0.AddArg(idx)
 11229  		v0.AddArg(mem)
 11230  		return true
 11231  	}
 11232  	return false
 11233  }
 11234  func rewriteValue386_Op386ORL_40(v *Value) bool {
 11235  	b := v.Block
 11236  	_ = b
 11237  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))))
 11238  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11239  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11240  	for {
 11241  		_ = v.Args[1]
 11242  		s1 := v.Args[0]
 11243  		if s1.Op != Op386SHLLconst {
 11244  			break
 11245  		}
 11246  		if s1.AuxInt != 24 {
 11247  			break
 11248  		}
 11249  		x2 := s1.Args[0]
 11250  		if x2.Op != Op386MOVBloadidx1 {
 11251  			break
 11252  		}
 11253  		i3 := x2.AuxInt
 11254  		s := x2.Aux
 11255  		_ = x2.Args[2]
 11256  		idx := x2.Args[0]
 11257  		p := x2.Args[1]
 11258  		mem := x2.Args[2]
 11259  		o0 := v.Args[1]
 11260  		if o0.Op != Op386ORL {
 11261  			break
 11262  		}
 11263  		_ = o0.Args[1]
 11264  		x0 := o0.Args[0]
 11265  		if x0.Op != Op386MOVWloadidx1 {
 11266  			break
 11267  		}
 11268  		i0 := x0.AuxInt
 11269  		if x0.Aux != s {
 11270  			break
 11271  		}
 11272  		_ = x0.Args[2]
 11273  		if p != x0.Args[0] {
 11274  			break
 11275  		}
 11276  		if idx != x0.Args[1] {
 11277  			break
 11278  		}
 11279  		if mem != x0.Args[2] {
 11280  			break
 11281  		}
 11282  		s0 := o0.Args[1]
 11283  		if s0.Op != Op386SHLLconst {
 11284  			break
 11285  		}
 11286  		if s0.AuxInt != 16 {
 11287  			break
 11288  		}
 11289  		x1 := s0.Args[0]
 11290  		if x1.Op != Op386MOVBloadidx1 {
 11291  			break
 11292  		}
 11293  		i2 := x1.AuxInt
 11294  		if x1.Aux != s {
 11295  			break
 11296  		}
 11297  		_ = x1.Args[2]
 11298  		if p != x1.Args[0] {
 11299  			break
 11300  		}
 11301  		if idx != x1.Args[1] {
 11302  			break
 11303  		}
 11304  		if mem != x1.Args[2] {
 11305  			break
 11306  		}
 11307  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11308  			break
 11309  		}
 11310  		b = mergePoint(b, x0, x1, x2)
 11311  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11312  		v.reset(OpCopy)
 11313  		v.AddArg(v0)
 11314  		v0.AuxInt = i0
 11315  		v0.Aux = s
 11316  		v0.AddArg(p)
 11317  		v0.AddArg(idx)
 11318  		v0.AddArg(mem)
 11319  		return true
 11320  	}
 11321  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))))
 11322  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11323  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11324  	for {
 11325  		_ = v.Args[1]
 11326  		s1 := v.Args[0]
 11327  		if s1.Op != Op386SHLLconst {
 11328  			break
 11329  		}
 11330  		if s1.AuxInt != 24 {
 11331  			break
 11332  		}
 11333  		x2 := s1.Args[0]
 11334  		if x2.Op != Op386MOVBloadidx1 {
 11335  			break
 11336  		}
 11337  		i3 := x2.AuxInt
 11338  		s := x2.Aux
 11339  		_ = x2.Args[2]
 11340  		p := x2.Args[0]
 11341  		idx := x2.Args[1]
 11342  		mem := x2.Args[2]
 11343  		o0 := v.Args[1]
 11344  		if o0.Op != Op386ORL {
 11345  			break
 11346  		}
 11347  		_ = o0.Args[1]
 11348  		x0 := o0.Args[0]
 11349  		if x0.Op != Op386MOVWloadidx1 {
 11350  			break
 11351  		}
 11352  		i0 := x0.AuxInt
 11353  		if x0.Aux != s {
 11354  			break
 11355  		}
 11356  		_ = x0.Args[2]
 11357  		if idx != x0.Args[0] {
 11358  			break
 11359  		}
 11360  		if p != x0.Args[1] {
 11361  			break
 11362  		}
 11363  		if mem != x0.Args[2] {
 11364  			break
 11365  		}
 11366  		s0 := o0.Args[1]
 11367  		if s0.Op != Op386SHLLconst {
 11368  			break
 11369  		}
 11370  		if s0.AuxInt != 16 {
 11371  			break
 11372  		}
 11373  		x1 := s0.Args[0]
 11374  		if x1.Op != Op386MOVBloadidx1 {
 11375  			break
 11376  		}
 11377  		i2 := x1.AuxInt
 11378  		if x1.Aux != s {
 11379  			break
 11380  		}
 11381  		_ = x1.Args[2]
 11382  		if p != x1.Args[0] {
 11383  			break
 11384  		}
 11385  		if idx != x1.Args[1] {
 11386  			break
 11387  		}
 11388  		if mem != x1.Args[2] {
 11389  			break
 11390  		}
 11391  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11392  			break
 11393  		}
 11394  		b = mergePoint(b, x0, x1, x2)
 11395  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11396  		v.reset(OpCopy)
 11397  		v.AddArg(v0)
 11398  		v0.AuxInt = i0
 11399  		v0.Aux = s
 11400  		v0.AddArg(p)
 11401  		v0.AddArg(idx)
 11402  		v0.AddArg(mem)
 11403  		return true
 11404  	}
 11405  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))))
 11406  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11407  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11408  	for {
 11409  		_ = v.Args[1]
 11410  		s1 := v.Args[0]
 11411  		if s1.Op != Op386SHLLconst {
 11412  			break
 11413  		}
 11414  		if s1.AuxInt != 24 {
 11415  			break
 11416  		}
 11417  		x2 := s1.Args[0]
 11418  		if x2.Op != Op386MOVBloadidx1 {
 11419  			break
 11420  		}
 11421  		i3 := x2.AuxInt
 11422  		s := x2.Aux
 11423  		_ = x2.Args[2]
 11424  		idx := x2.Args[0]
 11425  		p := x2.Args[1]
 11426  		mem := x2.Args[2]
 11427  		o0 := v.Args[1]
 11428  		if o0.Op != Op386ORL {
 11429  			break
 11430  		}
 11431  		_ = o0.Args[1]
 11432  		x0 := o0.Args[0]
 11433  		if x0.Op != Op386MOVWloadidx1 {
 11434  			break
 11435  		}
 11436  		i0 := x0.AuxInt
 11437  		if x0.Aux != s {
 11438  			break
 11439  		}
 11440  		_ = x0.Args[2]
 11441  		if idx != x0.Args[0] {
 11442  			break
 11443  		}
 11444  		if p != x0.Args[1] {
 11445  			break
 11446  		}
 11447  		if mem != x0.Args[2] {
 11448  			break
 11449  		}
 11450  		s0 := o0.Args[1]
 11451  		if s0.Op != Op386SHLLconst {
 11452  			break
 11453  		}
 11454  		if s0.AuxInt != 16 {
 11455  			break
 11456  		}
 11457  		x1 := s0.Args[0]
 11458  		if x1.Op != Op386MOVBloadidx1 {
 11459  			break
 11460  		}
 11461  		i2 := x1.AuxInt
 11462  		if x1.Aux != s {
 11463  			break
 11464  		}
 11465  		_ = x1.Args[2]
 11466  		if p != x1.Args[0] {
 11467  			break
 11468  		}
 11469  		if idx != x1.Args[1] {
 11470  			break
 11471  		}
 11472  		if mem != x1.Args[2] {
 11473  			break
 11474  		}
 11475  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11476  			break
 11477  		}
 11478  		b = mergePoint(b, x0, x1, x2)
 11479  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11480  		v.reset(OpCopy)
 11481  		v.AddArg(v0)
 11482  		v0.AuxInt = i0
 11483  		v0.Aux = s
 11484  		v0.AddArg(p)
 11485  		v0.AddArg(idx)
 11486  		v0.AddArg(mem)
 11487  		return true
 11488  	}
 11489  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))))
 11490  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11491  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11492  	for {
 11493  		_ = v.Args[1]
 11494  		s1 := v.Args[0]
 11495  		if s1.Op != Op386SHLLconst {
 11496  			break
 11497  		}
 11498  		if s1.AuxInt != 24 {
 11499  			break
 11500  		}
 11501  		x2 := s1.Args[0]
 11502  		if x2.Op != Op386MOVBloadidx1 {
 11503  			break
 11504  		}
 11505  		i3 := x2.AuxInt
 11506  		s := x2.Aux
 11507  		_ = x2.Args[2]
 11508  		p := x2.Args[0]
 11509  		idx := x2.Args[1]
 11510  		mem := x2.Args[2]
 11511  		o0 := v.Args[1]
 11512  		if o0.Op != Op386ORL {
 11513  			break
 11514  		}
 11515  		_ = o0.Args[1]
 11516  		x0 := o0.Args[0]
 11517  		if x0.Op != Op386MOVWloadidx1 {
 11518  			break
 11519  		}
 11520  		i0 := x0.AuxInt
 11521  		if x0.Aux != s {
 11522  			break
 11523  		}
 11524  		_ = x0.Args[2]
 11525  		if p != x0.Args[0] {
 11526  			break
 11527  		}
 11528  		if idx != x0.Args[1] {
 11529  			break
 11530  		}
 11531  		if mem != x0.Args[2] {
 11532  			break
 11533  		}
 11534  		s0 := o0.Args[1]
 11535  		if s0.Op != Op386SHLLconst {
 11536  			break
 11537  		}
 11538  		if s0.AuxInt != 16 {
 11539  			break
 11540  		}
 11541  		x1 := s0.Args[0]
 11542  		if x1.Op != Op386MOVBloadidx1 {
 11543  			break
 11544  		}
 11545  		i2 := x1.AuxInt
 11546  		if x1.Aux != s {
 11547  			break
 11548  		}
 11549  		_ = x1.Args[2]
 11550  		if idx != x1.Args[0] {
 11551  			break
 11552  		}
 11553  		if p != x1.Args[1] {
 11554  			break
 11555  		}
 11556  		if mem != x1.Args[2] {
 11557  			break
 11558  		}
 11559  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11560  			break
 11561  		}
 11562  		b = mergePoint(b, x0, x1, x2)
 11563  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11564  		v.reset(OpCopy)
 11565  		v.AddArg(v0)
 11566  		v0.AuxInt = i0
 11567  		v0.Aux = s
 11568  		v0.AddArg(p)
 11569  		v0.AddArg(idx)
 11570  		v0.AddArg(mem)
 11571  		return true
 11572  	}
 11573  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))))
 11574  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11575  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11576  	for {
 11577  		_ = v.Args[1]
 11578  		s1 := v.Args[0]
 11579  		if s1.Op != Op386SHLLconst {
 11580  			break
 11581  		}
 11582  		if s1.AuxInt != 24 {
 11583  			break
 11584  		}
 11585  		x2 := s1.Args[0]
 11586  		if x2.Op != Op386MOVBloadidx1 {
 11587  			break
 11588  		}
 11589  		i3 := x2.AuxInt
 11590  		s := x2.Aux
 11591  		_ = x2.Args[2]
 11592  		idx := x2.Args[0]
 11593  		p := x2.Args[1]
 11594  		mem := x2.Args[2]
 11595  		o0 := v.Args[1]
 11596  		if o0.Op != Op386ORL {
 11597  			break
 11598  		}
 11599  		_ = o0.Args[1]
 11600  		x0 := o0.Args[0]
 11601  		if x0.Op != Op386MOVWloadidx1 {
 11602  			break
 11603  		}
 11604  		i0 := x0.AuxInt
 11605  		if x0.Aux != s {
 11606  			break
 11607  		}
 11608  		_ = x0.Args[2]
 11609  		if p != x0.Args[0] {
 11610  			break
 11611  		}
 11612  		if idx != x0.Args[1] {
 11613  			break
 11614  		}
 11615  		if mem != x0.Args[2] {
 11616  			break
 11617  		}
 11618  		s0 := o0.Args[1]
 11619  		if s0.Op != Op386SHLLconst {
 11620  			break
 11621  		}
 11622  		if s0.AuxInt != 16 {
 11623  			break
 11624  		}
 11625  		x1 := s0.Args[0]
 11626  		if x1.Op != Op386MOVBloadidx1 {
 11627  			break
 11628  		}
 11629  		i2 := x1.AuxInt
 11630  		if x1.Aux != s {
 11631  			break
 11632  		}
 11633  		_ = x1.Args[2]
 11634  		if idx != x1.Args[0] {
 11635  			break
 11636  		}
 11637  		if p != x1.Args[1] {
 11638  			break
 11639  		}
 11640  		if mem != x1.Args[2] {
 11641  			break
 11642  		}
 11643  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11644  			break
 11645  		}
 11646  		b = mergePoint(b, x0, x1, x2)
 11647  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11648  		v.reset(OpCopy)
 11649  		v.AddArg(v0)
 11650  		v0.AuxInt = i0
 11651  		v0.Aux = s
 11652  		v0.AddArg(p)
 11653  		v0.AddArg(idx)
 11654  		v0.AddArg(mem)
 11655  		return true
 11656  	}
 11657  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))))
 11658  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11659  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11660  	for {
 11661  		_ = v.Args[1]
 11662  		s1 := v.Args[0]
 11663  		if s1.Op != Op386SHLLconst {
 11664  			break
 11665  		}
 11666  		if s1.AuxInt != 24 {
 11667  			break
 11668  		}
 11669  		x2 := s1.Args[0]
 11670  		if x2.Op != Op386MOVBloadidx1 {
 11671  			break
 11672  		}
 11673  		i3 := x2.AuxInt
 11674  		s := x2.Aux
 11675  		_ = x2.Args[2]
 11676  		p := x2.Args[0]
 11677  		idx := x2.Args[1]
 11678  		mem := x2.Args[2]
 11679  		o0 := v.Args[1]
 11680  		if o0.Op != Op386ORL {
 11681  			break
 11682  		}
 11683  		_ = o0.Args[1]
 11684  		x0 := o0.Args[0]
 11685  		if x0.Op != Op386MOVWloadidx1 {
 11686  			break
 11687  		}
 11688  		i0 := x0.AuxInt
 11689  		if x0.Aux != s {
 11690  			break
 11691  		}
 11692  		_ = x0.Args[2]
 11693  		if idx != x0.Args[0] {
 11694  			break
 11695  		}
 11696  		if p != x0.Args[1] {
 11697  			break
 11698  		}
 11699  		if mem != x0.Args[2] {
 11700  			break
 11701  		}
 11702  		s0 := o0.Args[1]
 11703  		if s0.Op != Op386SHLLconst {
 11704  			break
 11705  		}
 11706  		if s0.AuxInt != 16 {
 11707  			break
 11708  		}
 11709  		x1 := s0.Args[0]
 11710  		if x1.Op != Op386MOVBloadidx1 {
 11711  			break
 11712  		}
 11713  		i2 := x1.AuxInt
 11714  		if x1.Aux != s {
 11715  			break
 11716  		}
 11717  		_ = x1.Args[2]
 11718  		if idx != x1.Args[0] {
 11719  			break
 11720  		}
 11721  		if p != x1.Args[1] {
 11722  			break
 11723  		}
 11724  		if mem != x1.Args[2] {
 11725  			break
 11726  		}
 11727  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11728  			break
 11729  		}
 11730  		b = mergePoint(b, x0, x1, x2)
 11731  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11732  		v.reset(OpCopy)
 11733  		v.AddArg(v0)
 11734  		v0.AuxInt = i0
 11735  		v0.Aux = s
 11736  		v0.AddArg(p)
 11737  		v0.AddArg(idx)
 11738  		v0.AddArg(mem)
 11739  		return true
 11740  	}
 11741  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))))
 11742  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11743  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11744  	for {
 11745  		_ = v.Args[1]
 11746  		s1 := v.Args[0]
 11747  		if s1.Op != Op386SHLLconst {
 11748  			break
 11749  		}
 11750  		if s1.AuxInt != 24 {
 11751  			break
 11752  		}
 11753  		x2 := s1.Args[0]
 11754  		if x2.Op != Op386MOVBloadidx1 {
 11755  			break
 11756  		}
 11757  		i3 := x2.AuxInt
 11758  		s := x2.Aux
 11759  		_ = x2.Args[2]
 11760  		idx := x2.Args[0]
 11761  		p := x2.Args[1]
 11762  		mem := x2.Args[2]
 11763  		o0 := v.Args[1]
 11764  		if o0.Op != Op386ORL {
 11765  			break
 11766  		}
 11767  		_ = o0.Args[1]
 11768  		x0 := o0.Args[0]
 11769  		if x0.Op != Op386MOVWloadidx1 {
 11770  			break
 11771  		}
 11772  		i0 := x0.AuxInt
 11773  		if x0.Aux != s {
 11774  			break
 11775  		}
 11776  		_ = x0.Args[2]
 11777  		if idx != x0.Args[0] {
 11778  			break
 11779  		}
 11780  		if p != x0.Args[1] {
 11781  			break
 11782  		}
 11783  		if mem != x0.Args[2] {
 11784  			break
 11785  		}
 11786  		s0 := o0.Args[1]
 11787  		if s0.Op != Op386SHLLconst {
 11788  			break
 11789  		}
 11790  		if s0.AuxInt != 16 {
 11791  			break
 11792  		}
 11793  		x1 := s0.Args[0]
 11794  		if x1.Op != Op386MOVBloadidx1 {
 11795  			break
 11796  		}
 11797  		i2 := x1.AuxInt
 11798  		if x1.Aux != s {
 11799  			break
 11800  		}
 11801  		_ = x1.Args[2]
 11802  		if idx != x1.Args[0] {
 11803  			break
 11804  		}
 11805  		if p != x1.Args[1] {
 11806  			break
 11807  		}
 11808  		if mem != x1.Args[2] {
 11809  			break
 11810  		}
 11811  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11812  			break
 11813  		}
 11814  		b = mergePoint(b, x0, x1, x2)
 11815  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11816  		v.reset(OpCopy)
 11817  		v.AddArg(v0)
 11818  		v0.AuxInt = i0
 11819  		v0.Aux = s
 11820  		v0.AddArg(p)
 11821  		v0.AddArg(idx)
 11822  		v0.AddArg(mem)
 11823  		return true
 11824  	}
 11825  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)))
 11826  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11827  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11828  	for {
 11829  		_ = v.Args[1]
 11830  		s1 := v.Args[0]
 11831  		if s1.Op != Op386SHLLconst {
 11832  			break
 11833  		}
 11834  		if s1.AuxInt != 24 {
 11835  			break
 11836  		}
 11837  		x2 := s1.Args[0]
 11838  		if x2.Op != Op386MOVBloadidx1 {
 11839  			break
 11840  		}
 11841  		i3 := x2.AuxInt
 11842  		s := x2.Aux
 11843  		_ = x2.Args[2]
 11844  		p := x2.Args[0]
 11845  		idx := x2.Args[1]
 11846  		mem := x2.Args[2]
 11847  		o0 := v.Args[1]
 11848  		if o0.Op != Op386ORL {
 11849  			break
 11850  		}
 11851  		_ = o0.Args[1]
 11852  		s0 := o0.Args[0]
 11853  		if s0.Op != Op386SHLLconst {
 11854  			break
 11855  		}
 11856  		if s0.AuxInt != 16 {
 11857  			break
 11858  		}
 11859  		x1 := s0.Args[0]
 11860  		if x1.Op != Op386MOVBloadidx1 {
 11861  			break
 11862  		}
 11863  		i2 := x1.AuxInt
 11864  		if x1.Aux != s {
 11865  			break
 11866  		}
 11867  		_ = x1.Args[2]
 11868  		if p != x1.Args[0] {
 11869  			break
 11870  		}
 11871  		if idx != x1.Args[1] {
 11872  			break
 11873  		}
 11874  		if mem != x1.Args[2] {
 11875  			break
 11876  		}
 11877  		x0 := o0.Args[1]
 11878  		if x0.Op != Op386MOVWloadidx1 {
 11879  			break
 11880  		}
 11881  		i0 := x0.AuxInt
 11882  		if x0.Aux != s {
 11883  			break
 11884  		}
 11885  		_ = x0.Args[2]
 11886  		if p != x0.Args[0] {
 11887  			break
 11888  		}
 11889  		if idx != x0.Args[1] {
 11890  			break
 11891  		}
 11892  		if mem != x0.Args[2] {
 11893  			break
 11894  		}
 11895  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11896  			break
 11897  		}
 11898  		b = mergePoint(b, x0, x1, x2)
 11899  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11900  		v.reset(OpCopy)
 11901  		v.AddArg(v0)
 11902  		v0.AuxInt = i0
 11903  		v0.Aux = s
 11904  		v0.AddArg(p)
 11905  		v0.AddArg(idx)
 11906  		v0.AddArg(mem)
 11907  		return true
 11908  	}
 11909  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)))
 11910  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11911  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11912  	for {
 11913  		_ = v.Args[1]
 11914  		s1 := v.Args[0]
 11915  		if s1.Op != Op386SHLLconst {
 11916  			break
 11917  		}
 11918  		if s1.AuxInt != 24 {
 11919  			break
 11920  		}
 11921  		x2 := s1.Args[0]
 11922  		if x2.Op != Op386MOVBloadidx1 {
 11923  			break
 11924  		}
 11925  		i3 := x2.AuxInt
 11926  		s := x2.Aux
 11927  		_ = x2.Args[2]
 11928  		idx := x2.Args[0]
 11929  		p := x2.Args[1]
 11930  		mem := x2.Args[2]
 11931  		o0 := v.Args[1]
 11932  		if o0.Op != Op386ORL {
 11933  			break
 11934  		}
 11935  		_ = o0.Args[1]
 11936  		s0 := o0.Args[0]
 11937  		if s0.Op != Op386SHLLconst {
 11938  			break
 11939  		}
 11940  		if s0.AuxInt != 16 {
 11941  			break
 11942  		}
 11943  		x1 := s0.Args[0]
 11944  		if x1.Op != Op386MOVBloadidx1 {
 11945  			break
 11946  		}
 11947  		i2 := x1.AuxInt
 11948  		if x1.Aux != s {
 11949  			break
 11950  		}
 11951  		_ = x1.Args[2]
 11952  		if p != x1.Args[0] {
 11953  			break
 11954  		}
 11955  		if idx != x1.Args[1] {
 11956  			break
 11957  		}
 11958  		if mem != x1.Args[2] {
 11959  			break
 11960  		}
 11961  		x0 := o0.Args[1]
 11962  		if x0.Op != Op386MOVWloadidx1 {
 11963  			break
 11964  		}
 11965  		i0 := x0.AuxInt
 11966  		if x0.Aux != s {
 11967  			break
 11968  		}
 11969  		_ = x0.Args[2]
 11970  		if p != x0.Args[0] {
 11971  			break
 11972  		}
 11973  		if idx != x0.Args[1] {
 11974  			break
 11975  		}
 11976  		if mem != x0.Args[2] {
 11977  			break
 11978  		}
 11979  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11980  			break
 11981  		}
 11982  		b = mergePoint(b, x0, x1, x2)
 11983  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11984  		v.reset(OpCopy)
 11985  		v.AddArg(v0)
 11986  		v0.AuxInt = i0
 11987  		v0.Aux = s
 11988  		v0.AddArg(p)
 11989  		v0.AddArg(idx)
 11990  		v0.AddArg(mem)
 11991  		return true
 11992  	}
 11993  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)))
 11994  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11995  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11996  	for {
 11997  		_ = v.Args[1]
 11998  		s1 := v.Args[0]
 11999  		if s1.Op != Op386SHLLconst {
 12000  			break
 12001  		}
 12002  		if s1.AuxInt != 24 {
 12003  			break
 12004  		}
 12005  		x2 := s1.Args[0]
 12006  		if x2.Op != Op386MOVBloadidx1 {
 12007  			break
 12008  		}
 12009  		i3 := x2.AuxInt
 12010  		s := x2.Aux
 12011  		_ = x2.Args[2]
 12012  		p := x2.Args[0]
 12013  		idx := x2.Args[1]
 12014  		mem := x2.Args[2]
 12015  		o0 := v.Args[1]
 12016  		if o0.Op != Op386ORL {
 12017  			break
 12018  		}
 12019  		_ = o0.Args[1]
 12020  		s0 := o0.Args[0]
 12021  		if s0.Op != Op386SHLLconst {
 12022  			break
 12023  		}
 12024  		if s0.AuxInt != 16 {
 12025  			break
 12026  		}
 12027  		x1 := s0.Args[0]
 12028  		if x1.Op != Op386MOVBloadidx1 {
 12029  			break
 12030  		}
 12031  		i2 := x1.AuxInt
 12032  		if x1.Aux != s {
 12033  			break
 12034  		}
 12035  		_ = x1.Args[2]
 12036  		if idx != x1.Args[0] {
 12037  			break
 12038  		}
 12039  		if p != x1.Args[1] {
 12040  			break
 12041  		}
 12042  		if mem != x1.Args[2] {
 12043  			break
 12044  		}
 12045  		x0 := o0.Args[1]
 12046  		if x0.Op != Op386MOVWloadidx1 {
 12047  			break
 12048  		}
 12049  		i0 := x0.AuxInt
 12050  		if x0.Aux != s {
 12051  			break
 12052  		}
 12053  		_ = x0.Args[2]
 12054  		if p != x0.Args[0] {
 12055  			break
 12056  		}
 12057  		if idx != x0.Args[1] {
 12058  			break
 12059  		}
 12060  		if mem != x0.Args[2] {
 12061  			break
 12062  		}
 12063  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 12064  			break
 12065  		}
 12066  		b = mergePoint(b, x0, x1, x2)
 12067  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12068  		v.reset(OpCopy)
 12069  		v.AddArg(v0)
 12070  		v0.AuxInt = i0
 12071  		v0.Aux = s
 12072  		v0.AddArg(p)
 12073  		v0.AddArg(idx)
 12074  		v0.AddArg(mem)
 12075  		return true
 12076  	}
 12077  	return false
 12078  }
 12079  func rewriteValue386_Op386ORL_50(v *Value) bool {
 12080  	b := v.Block
 12081  	_ = b
 12082  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)))
 12083  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 12084  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12085  	for {
 12086  		_ = v.Args[1]
 12087  		s1 := v.Args[0]
 12088  		if s1.Op != Op386SHLLconst {
 12089  			break
 12090  		}
 12091  		if s1.AuxInt != 24 {
 12092  			break
 12093  		}
 12094  		x2 := s1.Args[0]
 12095  		if x2.Op != Op386MOVBloadidx1 {
 12096  			break
 12097  		}
 12098  		i3 := x2.AuxInt
 12099  		s := x2.Aux
 12100  		_ = x2.Args[2]
 12101  		idx := x2.Args[0]
 12102  		p := x2.Args[1]
 12103  		mem := x2.Args[2]
 12104  		o0 := v.Args[1]
 12105  		if o0.Op != Op386ORL {
 12106  			break
 12107  		}
 12108  		_ = o0.Args[1]
 12109  		s0 := o0.Args[0]
 12110  		if s0.Op != Op386SHLLconst {
 12111  			break
 12112  		}
 12113  		if s0.AuxInt != 16 {
 12114  			break
 12115  		}
 12116  		x1 := s0.Args[0]
 12117  		if x1.Op != Op386MOVBloadidx1 {
 12118  			break
 12119  		}
 12120  		i2 := x1.AuxInt
 12121  		if x1.Aux != s {
 12122  			break
 12123  		}
 12124  		_ = x1.Args[2]
 12125  		if idx != x1.Args[0] {
 12126  			break
 12127  		}
 12128  		if p != x1.Args[1] {
 12129  			break
 12130  		}
 12131  		if mem != x1.Args[2] {
 12132  			break
 12133  		}
 12134  		x0 := o0.Args[1]
 12135  		if x0.Op != Op386MOVWloadidx1 {
 12136  			break
 12137  		}
 12138  		i0 := x0.AuxInt
 12139  		if x0.Aux != s {
 12140  			break
 12141  		}
 12142  		_ = x0.Args[2]
 12143  		if p != x0.Args[0] {
 12144  			break
 12145  		}
 12146  		if idx != x0.Args[1] {
 12147  			break
 12148  		}
 12149  		if mem != x0.Args[2] {
 12150  			break
 12151  		}
 12152  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 12153  			break
 12154  		}
 12155  		b = mergePoint(b, x0, x1, x2)
 12156  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12157  		v.reset(OpCopy)
 12158  		v.AddArg(v0)
 12159  		v0.AuxInt = i0
 12160  		v0.Aux = s
 12161  		v0.AddArg(p)
 12162  		v0.AddArg(idx)
 12163  		v0.AddArg(mem)
 12164  		return true
 12165  	}
 12166  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)))
 12167  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 12168  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12169  	for {
 12170  		_ = v.Args[1]
 12171  		s1 := v.Args[0]
 12172  		if s1.Op != Op386SHLLconst {
 12173  			break
 12174  		}
 12175  		if s1.AuxInt != 24 {
 12176  			break
 12177  		}
 12178  		x2 := s1.Args[0]
 12179  		if x2.Op != Op386MOVBloadidx1 {
 12180  			break
 12181  		}
 12182  		i3 := x2.AuxInt
 12183  		s := x2.Aux
 12184  		_ = x2.Args[2]
 12185  		p := x2.Args[0]
 12186  		idx := x2.Args[1]
 12187  		mem := x2.Args[2]
 12188  		o0 := v.Args[1]
 12189  		if o0.Op != Op386ORL {
 12190  			break
 12191  		}
 12192  		_ = o0.Args[1]
 12193  		s0 := o0.Args[0]
 12194  		if s0.Op != Op386SHLLconst {
 12195  			break
 12196  		}
 12197  		if s0.AuxInt != 16 {
 12198  			break
 12199  		}
 12200  		x1 := s0.Args[0]
 12201  		if x1.Op != Op386MOVBloadidx1 {
 12202  			break
 12203  		}
 12204  		i2 := x1.AuxInt
 12205  		if x1.Aux != s {
 12206  			break
 12207  		}
 12208  		_ = x1.Args[2]
 12209  		if p != x1.Args[0] {
 12210  			break
 12211  		}
 12212  		if idx != x1.Args[1] {
 12213  			break
 12214  		}
 12215  		if mem != x1.Args[2] {
 12216  			break
 12217  		}
 12218  		x0 := o0.Args[1]
 12219  		if x0.Op != Op386MOVWloadidx1 {
 12220  			break
 12221  		}
 12222  		i0 := x0.AuxInt
 12223  		if x0.Aux != s {
 12224  			break
 12225  		}
 12226  		_ = x0.Args[2]
 12227  		if idx != x0.Args[0] {
 12228  			break
 12229  		}
 12230  		if p != x0.Args[1] {
 12231  			break
 12232  		}
 12233  		if mem != x0.Args[2] {
 12234  			break
 12235  		}
 12236  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 12237  			break
 12238  		}
 12239  		b = mergePoint(b, x0, x1, x2)
 12240  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12241  		v.reset(OpCopy)
 12242  		v.AddArg(v0)
 12243  		v0.AuxInt = i0
 12244  		v0.Aux = s
 12245  		v0.AddArg(p)
 12246  		v0.AddArg(idx)
 12247  		v0.AddArg(mem)
 12248  		return true
 12249  	}
 12250  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)))
 12251  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 12252  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12253  	for {
 12254  		_ = v.Args[1]
 12255  		s1 := v.Args[0]
 12256  		if s1.Op != Op386SHLLconst {
 12257  			break
 12258  		}
 12259  		if s1.AuxInt != 24 {
 12260  			break
 12261  		}
 12262  		x2 := s1.Args[0]
 12263  		if x2.Op != Op386MOVBloadidx1 {
 12264  			break
 12265  		}
 12266  		i3 := x2.AuxInt
 12267  		s := x2.Aux
 12268  		_ = x2.Args[2]
 12269  		idx := x2.Args[0]
 12270  		p := x2.Args[1]
 12271  		mem := x2.Args[2]
 12272  		o0 := v.Args[1]
 12273  		if o0.Op != Op386ORL {
 12274  			break
 12275  		}
 12276  		_ = o0.Args[1]
 12277  		s0 := o0.Args[0]
 12278  		if s0.Op != Op386SHLLconst {
 12279  			break
 12280  		}
 12281  		if s0.AuxInt != 16 {
 12282  			break
 12283  		}
 12284  		x1 := s0.Args[0]
 12285  		if x1.Op != Op386MOVBloadidx1 {
 12286  			break
 12287  		}
 12288  		i2 := x1.AuxInt
 12289  		if x1.Aux != s {
 12290  			break
 12291  		}
 12292  		_ = x1.Args[2]
 12293  		if p != x1.Args[0] {
 12294  			break
 12295  		}
 12296  		if idx != x1.Args[1] {
 12297  			break
 12298  		}
 12299  		if mem != x1.Args[2] {
 12300  			break
 12301  		}
 12302  		x0 := o0.Args[1]
 12303  		if x0.Op != Op386MOVWloadidx1 {
 12304  			break
 12305  		}
 12306  		i0 := x0.AuxInt
 12307  		if x0.Aux != s {
 12308  			break
 12309  		}
 12310  		_ = x0.Args[2]
 12311  		if idx != x0.Args[0] {
 12312  			break
 12313  		}
 12314  		if p != x0.Args[1] {
 12315  			break
 12316  		}
 12317  		if mem != x0.Args[2] {
 12318  			break
 12319  		}
 12320  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 12321  			break
 12322  		}
 12323  		b = mergePoint(b, x0, x1, x2)
 12324  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12325  		v.reset(OpCopy)
 12326  		v.AddArg(v0)
 12327  		v0.AuxInt = i0
 12328  		v0.Aux = s
 12329  		v0.AddArg(p)
 12330  		v0.AddArg(idx)
 12331  		v0.AddArg(mem)
 12332  		return true
 12333  	}
 12334  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)))
 12335  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 12336  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12337  	for {
 12338  		_ = v.Args[1]
 12339  		s1 := v.Args[0]
 12340  		if s1.Op != Op386SHLLconst {
 12341  			break
 12342  		}
 12343  		if s1.AuxInt != 24 {
 12344  			break
 12345  		}
 12346  		x2 := s1.Args[0]
 12347  		if x2.Op != Op386MOVBloadidx1 {
 12348  			break
 12349  		}
 12350  		i3 := x2.AuxInt
 12351  		s := x2.Aux
 12352  		_ = x2.Args[2]
 12353  		p := x2.Args[0]
 12354  		idx := x2.Args[1]
 12355  		mem := x2.Args[2]
 12356  		o0 := v.Args[1]
 12357  		if o0.Op != Op386ORL {
 12358  			break
 12359  		}
 12360  		_ = o0.Args[1]
 12361  		s0 := o0.Args[0]
 12362  		if s0.Op != Op386SHLLconst {
 12363  			break
 12364  		}
 12365  		if s0.AuxInt != 16 {
 12366  			break
 12367  		}
 12368  		x1 := s0.Args[0]
 12369  		if x1.Op != Op386MOVBloadidx1 {
 12370  			break
 12371  		}
 12372  		i2 := x1.AuxInt
 12373  		if x1.Aux != s {
 12374  			break
 12375  		}
 12376  		_ = x1.Args[2]
 12377  		if idx != x1.Args[0] {
 12378  			break
 12379  		}
 12380  		if p != x1.Args[1] {
 12381  			break
 12382  		}
 12383  		if mem != x1.Args[2] {
 12384  			break
 12385  		}
 12386  		x0 := o0.Args[1]
 12387  		if x0.Op != Op386MOVWloadidx1 {
 12388  			break
 12389  		}
 12390  		i0 := x0.AuxInt
 12391  		if x0.Aux != s {
 12392  			break
 12393  		}
 12394  		_ = x0.Args[2]
 12395  		if idx != x0.Args[0] {
 12396  			break
 12397  		}
 12398  		if p != x0.Args[1] {
 12399  			break
 12400  		}
 12401  		if mem != x0.Args[2] {
 12402  			break
 12403  		}
 12404  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 12405  			break
 12406  		}
 12407  		b = mergePoint(b, x0, x1, x2)
 12408  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12409  		v.reset(OpCopy)
 12410  		v.AddArg(v0)
 12411  		v0.AuxInt = i0
 12412  		v0.Aux = s
 12413  		v0.AddArg(p)
 12414  		v0.AddArg(idx)
 12415  		v0.AddArg(mem)
 12416  		return true
 12417  	}
 12418  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)))
 12419  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 12420  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12421  	for {
 12422  		_ = v.Args[1]
 12423  		s1 := v.Args[0]
 12424  		if s1.Op != Op386SHLLconst {
 12425  			break
 12426  		}
 12427  		if s1.AuxInt != 24 {
 12428  			break
 12429  		}
 12430  		x2 := s1.Args[0]
 12431  		if x2.Op != Op386MOVBloadidx1 {
 12432  			break
 12433  		}
 12434  		i3 := x2.AuxInt
 12435  		s := x2.Aux
 12436  		_ = x2.Args[2]
 12437  		idx := x2.Args[0]
 12438  		p := x2.Args[1]
 12439  		mem := x2.Args[2]
 12440  		o0 := v.Args[1]
 12441  		if o0.Op != Op386ORL {
 12442  			break
 12443  		}
 12444  		_ = o0.Args[1]
 12445  		s0 := o0.Args[0]
 12446  		if s0.Op != Op386SHLLconst {
 12447  			break
 12448  		}
 12449  		if s0.AuxInt != 16 {
 12450  			break
 12451  		}
 12452  		x1 := s0.Args[0]
 12453  		if x1.Op != Op386MOVBloadidx1 {
 12454  			break
 12455  		}
 12456  		i2 := x1.AuxInt
 12457  		if x1.Aux != s {
 12458  			break
 12459  		}
 12460  		_ = x1.Args[2]
 12461  		if idx != x1.Args[0] {
 12462  			break
 12463  		}
 12464  		if p != x1.Args[1] {
 12465  			break
 12466  		}
 12467  		if mem != x1.Args[2] {
 12468  			break
 12469  		}
 12470  		x0 := o0.Args[1]
 12471  		if x0.Op != Op386MOVWloadidx1 {
 12472  			break
 12473  		}
 12474  		i0 := x0.AuxInt
 12475  		if x0.Aux != s {
 12476  			break
 12477  		}
 12478  		_ = x0.Args[2]
 12479  		if idx != x0.Args[0] {
 12480  			break
 12481  		}
 12482  		if p != x0.Args[1] {
 12483  			break
 12484  		}
 12485  		if mem != x0.Args[2] {
 12486  			break
 12487  		}
 12488  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 12489  			break
 12490  		}
 12491  		b = mergePoint(b, x0, x1, x2)
 12492  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12493  		v.reset(OpCopy)
 12494  		v.AddArg(v0)
 12495  		v0.AuxInt = i0
 12496  		v0.Aux = s
 12497  		v0.AddArg(p)
 12498  		v0.AddArg(idx)
 12499  		v0.AddArg(mem)
 12500  		return true
 12501  	}
 12502  	return false
 12503  }
 12504  func rewriteValue386_Op386ORLconst_0(v *Value) bool {
 12505  	// match: (ORLconst [c] x)
 12506  	// cond: int32(c)==0
 12507  	// result: x
 12508  	for {
 12509  		c := v.AuxInt
 12510  		x := v.Args[0]
 12511  		if !(int32(c) == 0) {
 12512  			break
 12513  		}
 12514  		v.reset(OpCopy)
 12515  		v.Type = x.Type
 12516  		v.AddArg(x)
 12517  		return true
 12518  	}
 12519  	// match: (ORLconst [c] _)
 12520  	// cond: int32(c)==-1
 12521  	// result: (MOVLconst [-1])
 12522  	for {
 12523  		c := v.AuxInt
 12524  		if !(int32(c) == -1) {
 12525  			break
 12526  		}
 12527  		v.reset(Op386MOVLconst)
 12528  		v.AuxInt = -1
 12529  		return true
 12530  	}
 12531  	// match: (ORLconst [c] (MOVLconst [d]))
 12532  	// cond:
 12533  	// result: (MOVLconst [c|d])
 12534  	for {
 12535  		c := v.AuxInt
 12536  		v_0 := v.Args[0]
 12537  		if v_0.Op != Op386MOVLconst {
 12538  			break
 12539  		}
 12540  		d := v_0.AuxInt
 12541  		v.reset(Op386MOVLconst)
 12542  		v.AuxInt = c | d
 12543  		return true
 12544  	}
 12545  	return false
 12546  }
 12547  func rewriteValue386_Op386ROLBconst_0(v *Value) bool {
 12548  	// match: (ROLBconst [c] (ROLBconst [d] x))
 12549  	// cond:
 12550  	// result: (ROLBconst [(c+d)& 7] x)
 12551  	for {
 12552  		c := v.AuxInt
 12553  		v_0 := v.Args[0]
 12554  		if v_0.Op != Op386ROLBconst {
 12555  			break
 12556  		}
 12557  		d := v_0.AuxInt
 12558  		x := v_0.Args[0]
 12559  		v.reset(Op386ROLBconst)
 12560  		v.AuxInt = (c + d) & 7
 12561  		v.AddArg(x)
 12562  		return true
 12563  	}
 12564  	// match: (ROLBconst [0] x)
 12565  	// cond:
 12566  	// result: x
 12567  	for {
 12568  		if v.AuxInt != 0 {
 12569  			break
 12570  		}
 12571  		x := v.Args[0]
 12572  		v.reset(OpCopy)
 12573  		v.Type = x.Type
 12574  		v.AddArg(x)
 12575  		return true
 12576  	}
 12577  	return false
 12578  }
 12579  func rewriteValue386_Op386ROLLconst_0(v *Value) bool {
 12580  	// match: (ROLLconst [c] (ROLLconst [d] x))
 12581  	// cond:
 12582  	// result: (ROLLconst [(c+d)&31] x)
 12583  	for {
 12584  		c := v.AuxInt
 12585  		v_0 := v.Args[0]
 12586  		if v_0.Op != Op386ROLLconst {
 12587  			break
 12588  		}
 12589  		d := v_0.AuxInt
 12590  		x := v_0.Args[0]
 12591  		v.reset(Op386ROLLconst)
 12592  		v.AuxInt = (c + d) & 31
 12593  		v.AddArg(x)
 12594  		return true
 12595  	}
 12596  	// match: (ROLLconst [0] x)
 12597  	// cond:
 12598  	// result: x
 12599  	for {
 12600  		if v.AuxInt != 0 {
 12601  			break
 12602  		}
 12603  		x := v.Args[0]
 12604  		v.reset(OpCopy)
 12605  		v.Type = x.Type
 12606  		v.AddArg(x)
 12607  		return true
 12608  	}
 12609  	return false
 12610  }
 12611  func rewriteValue386_Op386ROLWconst_0(v *Value) bool {
 12612  	// match: (ROLWconst [c] (ROLWconst [d] x))
 12613  	// cond:
 12614  	// result: (ROLWconst [(c+d)&15] x)
 12615  	for {
 12616  		c := v.AuxInt
 12617  		v_0 := v.Args[0]
 12618  		if v_0.Op != Op386ROLWconst {
 12619  			break
 12620  		}
 12621  		d := v_0.AuxInt
 12622  		x := v_0.Args[0]
 12623  		v.reset(Op386ROLWconst)
 12624  		v.AuxInt = (c + d) & 15
 12625  		v.AddArg(x)
 12626  		return true
 12627  	}
 12628  	// match: (ROLWconst [0] x)
 12629  	// cond:
 12630  	// result: x
 12631  	for {
 12632  		if v.AuxInt != 0 {
 12633  			break
 12634  		}
 12635  		x := v.Args[0]
 12636  		v.reset(OpCopy)
 12637  		v.Type = x.Type
 12638  		v.AddArg(x)
 12639  		return true
 12640  	}
 12641  	return false
 12642  }
 12643  func rewriteValue386_Op386SARB_0(v *Value) bool {
 12644  	// match: (SARB x (MOVLconst [c]))
 12645  	// cond:
 12646  	// result: (SARBconst [min(c&31,7)] x)
 12647  	for {
 12648  		_ = v.Args[1]
 12649  		x := v.Args[0]
 12650  		v_1 := v.Args[1]
 12651  		if v_1.Op != Op386MOVLconst {
 12652  			break
 12653  		}
 12654  		c := v_1.AuxInt
 12655  		v.reset(Op386SARBconst)
 12656  		v.AuxInt = min(c&31, 7)
 12657  		v.AddArg(x)
 12658  		return true
 12659  	}
 12660  	return false
 12661  }
 12662  func rewriteValue386_Op386SARBconst_0(v *Value) bool {
 12663  	// match: (SARBconst x [0])
 12664  	// cond:
 12665  	// result: x
 12666  	for {
 12667  		if v.AuxInt != 0 {
 12668  			break
 12669  		}
 12670  		x := v.Args[0]
 12671  		v.reset(OpCopy)
 12672  		v.Type = x.Type
 12673  		v.AddArg(x)
 12674  		return true
 12675  	}
 12676  	// match: (SARBconst [c] (MOVLconst [d]))
 12677  	// cond:
 12678  	// result: (MOVLconst [d>>uint64(c)])
 12679  	for {
 12680  		c := v.AuxInt
 12681  		v_0 := v.Args[0]
 12682  		if v_0.Op != Op386MOVLconst {
 12683  			break
 12684  		}
 12685  		d := v_0.AuxInt
 12686  		v.reset(Op386MOVLconst)
 12687  		v.AuxInt = d >> uint64(c)
 12688  		return true
 12689  	}
 12690  	return false
 12691  }
 12692  func rewriteValue386_Op386SARL_0(v *Value) bool {
 12693  	// match: (SARL x (MOVLconst [c]))
 12694  	// cond:
 12695  	// result: (SARLconst [c&31] x)
 12696  	for {
 12697  		_ = v.Args[1]
 12698  		x := v.Args[0]
 12699  		v_1 := v.Args[1]
 12700  		if v_1.Op != Op386MOVLconst {
 12701  			break
 12702  		}
 12703  		c := v_1.AuxInt
 12704  		v.reset(Op386SARLconst)
 12705  		v.AuxInt = c & 31
 12706  		v.AddArg(x)
 12707  		return true
 12708  	}
 12709  	// match: (SARL x (ANDLconst [31] y))
 12710  	// cond:
 12711  	// result: (SARL x y)
 12712  	for {
 12713  		_ = v.Args[1]
 12714  		x := v.Args[0]
 12715  		v_1 := v.Args[1]
 12716  		if v_1.Op != Op386ANDLconst {
 12717  			break
 12718  		}
 12719  		if v_1.AuxInt != 31 {
 12720  			break
 12721  		}
 12722  		y := v_1.Args[0]
 12723  		v.reset(Op386SARL)
 12724  		v.AddArg(x)
 12725  		v.AddArg(y)
 12726  		return true
 12727  	}
 12728  	return false
 12729  }
 12730  func rewriteValue386_Op386SARLconst_0(v *Value) bool {
 12731  	// match: (SARLconst x [0])
 12732  	// cond:
 12733  	// result: x
 12734  	for {
 12735  		if v.AuxInt != 0 {
 12736  			break
 12737  		}
 12738  		x := v.Args[0]
 12739  		v.reset(OpCopy)
 12740  		v.Type = x.Type
 12741  		v.AddArg(x)
 12742  		return true
 12743  	}
 12744  	// match: (SARLconst [c] (MOVLconst [d]))
 12745  	// cond:
 12746  	// result: (MOVLconst [d>>uint64(c)])
 12747  	for {
 12748  		c := v.AuxInt
 12749  		v_0 := v.Args[0]
 12750  		if v_0.Op != Op386MOVLconst {
 12751  			break
 12752  		}
 12753  		d := v_0.AuxInt
 12754  		v.reset(Op386MOVLconst)
 12755  		v.AuxInt = d >> uint64(c)
 12756  		return true
 12757  	}
 12758  	return false
 12759  }
 12760  func rewriteValue386_Op386SARW_0(v *Value) bool {
 12761  	// match: (SARW x (MOVLconst [c]))
 12762  	// cond:
 12763  	// result: (SARWconst [min(c&31,15)] x)
 12764  	for {
 12765  		_ = v.Args[1]
 12766  		x := v.Args[0]
 12767  		v_1 := v.Args[1]
 12768  		if v_1.Op != Op386MOVLconst {
 12769  			break
 12770  		}
 12771  		c := v_1.AuxInt
 12772  		v.reset(Op386SARWconst)
 12773  		v.AuxInt = min(c&31, 15)
 12774  		v.AddArg(x)
 12775  		return true
 12776  	}
 12777  	return false
 12778  }
 12779  func rewriteValue386_Op386SARWconst_0(v *Value) bool {
 12780  	// match: (SARWconst x [0])
 12781  	// cond:
 12782  	// result: x
 12783  	for {
 12784  		if v.AuxInt != 0 {
 12785  			break
 12786  		}
 12787  		x := v.Args[0]
 12788  		v.reset(OpCopy)
 12789  		v.Type = x.Type
 12790  		v.AddArg(x)
 12791  		return true
 12792  	}
 12793  	// match: (SARWconst [c] (MOVLconst [d]))
 12794  	// cond:
 12795  	// result: (MOVLconst [d>>uint64(c)])
 12796  	for {
 12797  		c := v.AuxInt
 12798  		v_0 := v.Args[0]
 12799  		if v_0.Op != Op386MOVLconst {
 12800  			break
 12801  		}
 12802  		d := v_0.AuxInt
 12803  		v.reset(Op386MOVLconst)
 12804  		v.AuxInt = d >> uint64(c)
 12805  		return true
 12806  	}
 12807  	return false
 12808  }
 12809  func rewriteValue386_Op386SBBL_0(v *Value) bool {
 12810  	// match: (SBBL x (MOVLconst [c]) f)
 12811  	// cond:
 12812  	// result: (SBBLconst [c] x f)
 12813  	for {
 12814  		_ = v.Args[2]
 12815  		x := v.Args[0]
 12816  		v_1 := v.Args[1]
 12817  		if v_1.Op != Op386MOVLconst {
 12818  			break
 12819  		}
 12820  		c := v_1.AuxInt
 12821  		f := v.Args[2]
 12822  		v.reset(Op386SBBLconst)
 12823  		v.AuxInt = c
 12824  		v.AddArg(x)
 12825  		v.AddArg(f)
 12826  		return true
 12827  	}
 12828  	return false
 12829  }
 12830  func rewriteValue386_Op386SBBLcarrymask_0(v *Value) bool {
 12831  	// match: (SBBLcarrymask (FlagEQ))
 12832  	// cond:
 12833  	// result: (MOVLconst [0])
 12834  	for {
 12835  		v_0 := v.Args[0]
 12836  		if v_0.Op != Op386FlagEQ {
 12837  			break
 12838  		}
 12839  		v.reset(Op386MOVLconst)
 12840  		v.AuxInt = 0
 12841  		return true
 12842  	}
 12843  	// match: (SBBLcarrymask (FlagLT_ULT))
 12844  	// cond:
 12845  	// result: (MOVLconst [-1])
 12846  	for {
 12847  		v_0 := v.Args[0]
 12848  		if v_0.Op != Op386FlagLT_ULT {
 12849  			break
 12850  		}
 12851  		v.reset(Op386MOVLconst)
 12852  		v.AuxInt = -1
 12853  		return true
 12854  	}
 12855  	// match: (SBBLcarrymask (FlagLT_UGT))
 12856  	// cond:
 12857  	// result: (MOVLconst [0])
 12858  	for {
 12859  		v_0 := v.Args[0]
 12860  		if v_0.Op != Op386FlagLT_UGT {
 12861  			break
 12862  		}
 12863  		v.reset(Op386MOVLconst)
 12864  		v.AuxInt = 0
 12865  		return true
 12866  	}
 12867  	// match: (SBBLcarrymask (FlagGT_ULT))
 12868  	// cond:
 12869  	// result: (MOVLconst [-1])
 12870  	for {
 12871  		v_0 := v.Args[0]
 12872  		if v_0.Op != Op386FlagGT_ULT {
 12873  			break
 12874  		}
 12875  		v.reset(Op386MOVLconst)
 12876  		v.AuxInt = -1
 12877  		return true
 12878  	}
 12879  	// match: (SBBLcarrymask (FlagGT_UGT))
 12880  	// cond:
 12881  	// result: (MOVLconst [0])
 12882  	for {
 12883  		v_0 := v.Args[0]
 12884  		if v_0.Op != Op386FlagGT_UGT {
 12885  			break
 12886  		}
 12887  		v.reset(Op386MOVLconst)
 12888  		v.AuxInt = 0
 12889  		return true
 12890  	}
 12891  	return false
 12892  }
 12893  func rewriteValue386_Op386SETA_0(v *Value) bool {
 12894  	// match: (SETA (InvertFlags x))
 12895  	// cond:
 12896  	// result: (SETB x)
 12897  	for {
 12898  		v_0 := v.Args[0]
 12899  		if v_0.Op != Op386InvertFlags {
 12900  			break
 12901  		}
 12902  		x := v_0.Args[0]
 12903  		v.reset(Op386SETB)
 12904  		v.AddArg(x)
 12905  		return true
 12906  	}
 12907  	// match: (SETA (FlagEQ))
 12908  	// cond:
 12909  	// result: (MOVLconst [0])
 12910  	for {
 12911  		v_0 := v.Args[0]
 12912  		if v_0.Op != Op386FlagEQ {
 12913  			break
 12914  		}
 12915  		v.reset(Op386MOVLconst)
 12916  		v.AuxInt = 0
 12917  		return true
 12918  	}
 12919  	// match: (SETA (FlagLT_ULT))
 12920  	// cond:
 12921  	// result: (MOVLconst [0])
 12922  	for {
 12923  		v_0 := v.Args[0]
 12924  		if v_0.Op != Op386FlagLT_ULT {
 12925  			break
 12926  		}
 12927  		v.reset(Op386MOVLconst)
 12928  		v.AuxInt = 0
 12929  		return true
 12930  	}
 12931  	// match: (SETA (FlagLT_UGT))
 12932  	// cond:
 12933  	// result: (MOVLconst [1])
 12934  	for {
 12935  		v_0 := v.Args[0]
 12936  		if v_0.Op != Op386FlagLT_UGT {
 12937  			break
 12938  		}
 12939  		v.reset(Op386MOVLconst)
 12940  		v.AuxInt = 1
 12941  		return true
 12942  	}
 12943  	// match: (SETA (FlagGT_ULT))
 12944  	// cond:
 12945  	// result: (MOVLconst [0])
 12946  	for {
 12947  		v_0 := v.Args[0]
 12948  		if v_0.Op != Op386FlagGT_ULT {
 12949  			break
 12950  		}
 12951  		v.reset(Op386MOVLconst)
 12952  		v.AuxInt = 0
 12953  		return true
 12954  	}
 12955  	// match: (SETA (FlagGT_UGT))
 12956  	// cond:
 12957  	// result: (MOVLconst [1])
 12958  	for {
 12959  		v_0 := v.Args[0]
 12960  		if v_0.Op != Op386FlagGT_UGT {
 12961  			break
 12962  		}
 12963  		v.reset(Op386MOVLconst)
 12964  		v.AuxInt = 1
 12965  		return true
 12966  	}
 12967  	return false
 12968  }
 12969  func rewriteValue386_Op386SETAE_0(v *Value) bool {
 12970  	// match: (SETAE (InvertFlags x))
 12971  	// cond:
 12972  	// result: (SETBE x)
 12973  	for {
 12974  		v_0 := v.Args[0]
 12975  		if v_0.Op != Op386InvertFlags {
 12976  			break
 12977  		}
 12978  		x := v_0.Args[0]
 12979  		v.reset(Op386SETBE)
 12980  		v.AddArg(x)
 12981  		return true
 12982  	}
 12983  	// match: (SETAE (FlagEQ))
 12984  	// cond:
 12985  	// result: (MOVLconst [1])
 12986  	for {
 12987  		v_0 := v.Args[0]
 12988  		if v_0.Op != Op386FlagEQ {
 12989  			break
 12990  		}
 12991  		v.reset(Op386MOVLconst)
 12992  		v.AuxInt = 1
 12993  		return true
 12994  	}
 12995  	// match: (SETAE (FlagLT_ULT))
 12996  	// cond:
 12997  	// result: (MOVLconst [0])
 12998  	for {
 12999  		v_0 := v.Args[0]
 13000  		if v_0.Op != Op386FlagLT_ULT {
 13001  			break
 13002  		}
 13003  		v.reset(Op386MOVLconst)
 13004  		v.AuxInt = 0
 13005  		return true
 13006  	}
 13007  	// match: (SETAE (FlagLT_UGT))
 13008  	// cond:
 13009  	// result: (MOVLconst [1])
 13010  	for {
 13011  		v_0 := v.Args[0]
 13012  		if v_0.Op != Op386FlagLT_UGT {
 13013  			break
 13014  		}
 13015  		v.reset(Op386MOVLconst)
 13016  		v.AuxInt = 1
 13017  		return true
 13018  	}
 13019  	// match: (SETAE (FlagGT_ULT))
 13020  	// cond:
 13021  	// result: (MOVLconst [0])
 13022  	for {
 13023  		v_0 := v.Args[0]
 13024  		if v_0.Op != Op386FlagGT_ULT {
 13025  			break
 13026  		}
 13027  		v.reset(Op386MOVLconst)
 13028  		v.AuxInt = 0
 13029  		return true
 13030  	}
 13031  	// match: (SETAE (FlagGT_UGT))
 13032  	// cond:
 13033  	// result: (MOVLconst [1])
 13034  	for {
 13035  		v_0 := v.Args[0]
 13036  		if v_0.Op != Op386FlagGT_UGT {
 13037  			break
 13038  		}
 13039  		v.reset(Op386MOVLconst)
 13040  		v.AuxInt = 1
 13041  		return true
 13042  	}
 13043  	return false
 13044  }
 13045  func rewriteValue386_Op386SETB_0(v *Value) bool {
 13046  	// match: (SETB (InvertFlags x))
 13047  	// cond:
 13048  	// result: (SETA x)
 13049  	for {
 13050  		v_0 := v.Args[0]
 13051  		if v_0.Op != Op386InvertFlags {
 13052  			break
 13053  		}
 13054  		x := v_0.Args[0]
 13055  		v.reset(Op386SETA)
 13056  		v.AddArg(x)
 13057  		return true
 13058  	}
 13059  	// match: (SETB (FlagEQ))
 13060  	// cond:
 13061  	// result: (MOVLconst [0])
 13062  	for {
 13063  		v_0 := v.Args[0]
 13064  		if v_0.Op != Op386FlagEQ {
 13065  			break
 13066  		}
 13067  		v.reset(Op386MOVLconst)
 13068  		v.AuxInt = 0
 13069  		return true
 13070  	}
 13071  	// match: (SETB (FlagLT_ULT))
 13072  	// cond:
 13073  	// result: (MOVLconst [1])
 13074  	for {
 13075  		v_0 := v.Args[0]
 13076  		if v_0.Op != Op386FlagLT_ULT {
 13077  			break
 13078  		}
 13079  		v.reset(Op386MOVLconst)
 13080  		v.AuxInt = 1
 13081  		return true
 13082  	}
 13083  	// match: (SETB (FlagLT_UGT))
 13084  	// cond:
 13085  	// result: (MOVLconst [0])
 13086  	for {
 13087  		v_0 := v.Args[0]
 13088  		if v_0.Op != Op386FlagLT_UGT {
 13089  			break
 13090  		}
 13091  		v.reset(Op386MOVLconst)
 13092  		v.AuxInt = 0
 13093  		return true
 13094  	}
 13095  	// match: (SETB (FlagGT_ULT))
 13096  	// cond:
 13097  	// result: (MOVLconst [1])
 13098  	for {
 13099  		v_0 := v.Args[0]
 13100  		if v_0.Op != Op386FlagGT_ULT {
 13101  			break
 13102  		}
 13103  		v.reset(Op386MOVLconst)
 13104  		v.AuxInt = 1
 13105  		return true
 13106  	}
 13107  	// match: (SETB (FlagGT_UGT))
 13108  	// cond:
 13109  	// result: (MOVLconst [0])
 13110  	for {
 13111  		v_0 := v.Args[0]
 13112  		if v_0.Op != Op386FlagGT_UGT {
 13113  			break
 13114  		}
 13115  		v.reset(Op386MOVLconst)
 13116  		v.AuxInt = 0
 13117  		return true
 13118  	}
 13119  	return false
 13120  }
 13121  func rewriteValue386_Op386SETBE_0(v *Value) bool {
 13122  	// match: (SETBE (InvertFlags x))
 13123  	// cond:
 13124  	// result: (SETAE x)
 13125  	for {
 13126  		v_0 := v.Args[0]
 13127  		if v_0.Op != Op386InvertFlags {
 13128  			break
 13129  		}
 13130  		x := v_0.Args[0]
 13131  		v.reset(Op386SETAE)
 13132  		v.AddArg(x)
 13133  		return true
 13134  	}
 13135  	// match: (SETBE (FlagEQ))
 13136  	// cond:
 13137  	// result: (MOVLconst [1])
 13138  	for {
 13139  		v_0 := v.Args[0]
 13140  		if v_0.Op != Op386FlagEQ {
 13141  			break
 13142  		}
 13143  		v.reset(Op386MOVLconst)
 13144  		v.AuxInt = 1
 13145  		return true
 13146  	}
 13147  	// match: (SETBE (FlagLT_ULT))
 13148  	// cond:
 13149  	// result: (MOVLconst [1])
 13150  	for {
 13151  		v_0 := v.Args[0]
 13152  		if v_0.Op != Op386FlagLT_ULT {
 13153  			break
 13154  		}
 13155  		v.reset(Op386MOVLconst)
 13156  		v.AuxInt = 1
 13157  		return true
 13158  	}
 13159  	// match: (SETBE (FlagLT_UGT))
 13160  	// cond:
 13161  	// result: (MOVLconst [0])
 13162  	for {
 13163  		v_0 := v.Args[0]
 13164  		if v_0.Op != Op386FlagLT_UGT {
 13165  			break
 13166  		}
 13167  		v.reset(Op386MOVLconst)
 13168  		v.AuxInt = 0
 13169  		return true
 13170  	}
 13171  	// match: (SETBE (FlagGT_ULT))
 13172  	// cond:
 13173  	// result: (MOVLconst [1])
 13174  	for {
 13175  		v_0 := v.Args[0]
 13176  		if v_0.Op != Op386FlagGT_ULT {
 13177  			break
 13178  		}
 13179  		v.reset(Op386MOVLconst)
 13180  		v.AuxInt = 1
 13181  		return true
 13182  	}
 13183  	// match: (SETBE (FlagGT_UGT))
 13184  	// cond:
 13185  	// result: (MOVLconst [0])
 13186  	for {
 13187  		v_0 := v.Args[0]
 13188  		if v_0.Op != Op386FlagGT_UGT {
 13189  			break
 13190  		}
 13191  		v.reset(Op386MOVLconst)
 13192  		v.AuxInt = 0
 13193  		return true
 13194  	}
 13195  	return false
 13196  }
 13197  func rewriteValue386_Op386SETEQ_0(v *Value) bool {
 13198  	// match: (SETEQ (InvertFlags x))
 13199  	// cond:
 13200  	// result: (SETEQ x)
 13201  	for {
 13202  		v_0 := v.Args[0]
 13203  		if v_0.Op != Op386InvertFlags {
 13204  			break
 13205  		}
 13206  		x := v_0.Args[0]
 13207  		v.reset(Op386SETEQ)
 13208  		v.AddArg(x)
 13209  		return true
 13210  	}
 13211  	// match: (SETEQ (FlagEQ))
 13212  	// cond:
 13213  	// result: (MOVLconst [1])
 13214  	for {
 13215  		v_0 := v.Args[0]
 13216  		if v_0.Op != Op386FlagEQ {
 13217  			break
 13218  		}
 13219  		v.reset(Op386MOVLconst)
 13220  		v.AuxInt = 1
 13221  		return true
 13222  	}
 13223  	// match: (SETEQ (FlagLT_ULT))
 13224  	// cond:
 13225  	// result: (MOVLconst [0])
 13226  	for {
 13227  		v_0 := v.Args[0]
 13228  		if v_0.Op != Op386FlagLT_ULT {
 13229  			break
 13230  		}
 13231  		v.reset(Op386MOVLconst)
 13232  		v.AuxInt = 0
 13233  		return true
 13234  	}
 13235  	// match: (SETEQ (FlagLT_UGT))
 13236  	// cond:
 13237  	// result: (MOVLconst [0])
 13238  	for {
 13239  		v_0 := v.Args[0]
 13240  		if v_0.Op != Op386FlagLT_UGT {
 13241  			break
 13242  		}
 13243  		v.reset(Op386MOVLconst)
 13244  		v.AuxInt = 0
 13245  		return true
 13246  	}
 13247  	// match: (SETEQ (FlagGT_ULT))
 13248  	// cond:
 13249  	// result: (MOVLconst [0])
 13250  	for {
 13251  		v_0 := v.Args[0]
 13252  		if v_0.Op != Op386FlagGT_ULT {
 13253  			break
 13254  		}
 13255  		v.reset(Op386MOVLconst)
 13256  		v.AuxInt = 0
 13257  		return true
 13258  	}
 13259  	// match: (SETEQ (FlagGT_UGT))
 13260  	// cond:
 13261  	// result: (MOVLconst [0])
 13262  	for {
 13263  		v_0 := v.Args[0]
 13264  		if v_0.Op != Op386FlagGT_UGT {
 13265  			break
 13266  		}
 13267  		v.reset(Op386MOVLconst)
 13268  		v.AuxInt = 0
 13269  		return true
 13270  	}
 13271  	return false
 13272  }
 13273  func rewriteValue386_Op386SETG_0(v *Value) bool {
 13274  	// match: (SETG (InvertFlags x))
 13275  	// cond:
 13276  	// result: (SETL x)
 13277  	for {
 13278  		v_0 := v.Args[0]
 13279  		if v_0.Op != Op386InvertFlags {
 13280  			break
 13281  		}
 13282  		x := v_0.Args[0]
 13283  		v.reset(Op386SETL)
 13284  		v.AddArg(x)
 13285  		return true
 13286  	}
 13287  	// match: (SETG (FlagEQ))
 13288  	// cond:
 13289  	// result: (MOVLconst [0])
 13290  	for {
 13291  		v_0 := v.Args[0]
 13292  		if v_0.Op != Op386FlagEQ {
 13293  			break
 13294  		}
 13295  		v.reset(Op386MOVLconst)
 13296  		v.AuxInt = 0
 13297  		return true
 13298  	}
 13299  	// match: (SETG (FlagLT_ULT))
 13300  	// cond:
 13301  	// result: (MOVLconst [0])
 13302  	for {
 13303  		v_0 := v.Args[0]
 13304  		if v_0.Op != Op386FlagLT_ULT {
 13305  			break
 13306  		}
 13307  		v.reset(Op386MOVLconst)
 13308  		v.AuxInt = 0
 13309  		return true
 13310  	}
 13311  	// match: (SETG (FlagLT_UGT))
 13312  	// cond:
 13313  	// result: (MOVLconst [0])
 13314  	for {
 13315  		v_0 := v.Args[0]
 13316  		if v_0.Op != Op386FlagLT_UGT {
 13317  			break
 13318  		}
 13319  		v.reset(Op386MOVLconst)
 13320  		v.AuxInt = 0
 13321  		return true
 13322  	}
 13323  	// match: (SETG (FlagGT_ULT))
 13324  	// cond:
 13325  	// result: (MOVLconst [1])
 13326  	for {
 13327  		v_0 := v.Args[0]
 13328  		if v_0.Op != Op386FlagGT_ULT {
 13329  			break
 13330  		}
 13331  		v.reset(Op386MOVLconst)
 13332  		v.AuxInt = 1
 13333  		return true
 13334  	}
 13335  	// match: (SETG (FlagGT_UGT))
 13336  	// cond:
 13337  	// result: (MOVLconst [1])
 13338  	for {
 13339  		v_0 := v.Args[0]
 13340  		if v_0.Op != Op386FlagGT_UGT {
 13341  			break
 13342  		}
 13343  		v.reset(Op386MOVLconst)
 13344  		v.AuxInt = 1
 13345  		return true
 13346  	}
 13347  	return false
 13348  }
 13349  func rewriteValue386_Op386SETGE_0(v *Value) bool {
 13350  	// match: (SETGE (InvertFlags x))
 13351  	// cond:
 13352  	// result: (SETLE x)
 13353  	for {
 13354  		v_0 := v.Args[0]
 13355  		if v_0.Op != Op386InvertFlags {
 13356  			break
 13357  		}
 13358  		x := v_0.Args[0]
 13359  		v.reset(Op386SETLE)
 13360  		v.AddArg(x)
 13361  		return true
 13362  	}
 13363  	// match: (SETGE (FlagEQ))
 13364  	// cond:
 13365  	// result: (MOVLconst [1])
 13366  	for {
 13367  		v_0 := v.Args[0]
 13368  		if v_0.Op != Op386FlagEQ {
 13369  			break
 13370  		}
 13371  		v.reset(Op386MOVLconst)
 13372  		v.AuxInt = 1
 13373  		return true
 13374  	}
 13375  	// match: (SETGE (FlagLT_ULT))
 13376  	// cond:
 13377  	// result: (MOVLconst [0])
 13378  	for {
 13379  		v_0 := v.Args[0]
 13380  		if v_0.Op != Op386FlagLT_ULT {
 13381  			break
 13382  		}
 13383  		v.reset(Op386MOVLconst)
 13384  		v.AuxInt = 0
 13385  		return true
 13386  	}
 13387  	// match: (SETGE (FlagLT_UGT))
 13388  	// cond:
 13389  	// result: (MOVLconst [0])
 13390  	for {
 13391  		v_0 := v.Args[0]
 13392  		if v_0.Op != Op386FlagLT_UGT {
 13393  			break
 13394  		}
 13395  		v.reset(Op386MOVLconst)
 13396  		v.AuxInt = 0
 13397  		return true
 13398  	}
 13399  	// match: (SETGE (FlagGT_ULT))
 13400  	// cond:
 13401  	// result: (MOVLconst [1])
 13402  	for {
 13403  		v_0 := v.Args[0]
 13404  		if v_0.Op != Op386FlagGT_ULT {
 13405  			break
 13406  		}
 13407  		v.reset(Op386MOVLconst)
 13408  		v.AuxInt = 1
 13409  		return true
 13410  	}
 13411  	// match: (SETGE (FlagGT_UGT))
 13412  	// cond:
 13413  	// result: (MOVLconst [1])
 13414  	for {
 13415  		v_0 := v.Args[0]
 13416  		if v_0.Op != Op386FlagGT_UGT {
 13417  			break
 13418  		}
 13419  		v.reset(Op386MOVLconst)
 13420  		v.AuxInt = 1
 13421  		return true
 13422  	}
 13423  	return false
 13424  }
 13425  func rewriteValue386_Op386SETL_0(v *Value) bool {
 13426  	// match: (SETL (InvertFlags x))
 13427  	// cond:
 13428  	// result: (SETG x)
 13429  	for {
 13430  		v_0 := v.Args[0]
 13431  		if v_0.Op != Op386InvertFlags {
 13432  			break
 13433  		}
 13434  		x := v_0.Args[0]
 13435  		v.reset(Op386SETG)
 13436  		v.AddArg(x)
 13437  		return true
 13438  	}
 13439  	// match: (SETL (FlagEQ))
 13440  	// cond:
 13441  	// result: (MOVLconst [0])
 13442  	for {
 13443  		v_0 := v.Args[0]
 13444  		if v_0.Op != Op386FlagEQ {
 13445  			break
 13446  		}
 13447  		v.reset(Op386MOVLconst)
 13448  		v.AuxInt = 0
 13449  		return true
 13450  	}
 13451  	// match: (SETL (FlagLT_ULT))
 13452  	// cond:
 13453  	// result: (MOVLconst [1])
 13454  	for {
 13455  		v_0 := v.Args[0]
 13456  		if v_0.Op != Op386FlagLT_ULT {
 13457  			break
 13458  		}
 13459  		v.reset(Op386MOVLconst)
 13460  		v.AuxInt = 1
 13461  		return true
 13462  	}
 13463  	// match: (SETL (FlagLT_UGT))
 13464  	// cond:
 13465  	// result: (MOVLconst [1])
 13466  	for {
 13467  		v_0 := v.Args[0]
 13468  		if v_0.Op != Op386FlagLT_UGT {
 13469  			break
 13470  		}
 13471  		v.reset(Op386MOVLconst)
 13472  		v.AuxInt = 1
 13473  		return true
 13474  	}
 13475  	// match: (SETL (FlagGT_ULT))
 13476  	// cond:
 13477  	// result: (MOVLconst [0])
 13478  	for {
 13479  		v_0 := v.Args[0]
 13480  		if v_0.Op != Op386FlagGT_ULT {
 13481  			break
 13482  		}
 13483  		v.reset(Op386MOVLconst)
 13484  		v.AuxInt = 0
 13485  		return true
 13486  	}
 13487  	// match: (SETL (FlagGT_UGT))
 13488  	// cond:
 13489  	// result: (MOVLconst [0])
 13490  	for {
 13491  		v_0 := v.Args[0]
 13492  		if v_0.Op != Op386FlagGT_UGT {
 13493  			break
 13494  		}
 13495  		v.reset(Op386MOVLconst)
 13496  		v.AuxInt = 0
 13497  		return true
 13498  	}
 13499  	return false
 13500  }
 13501  func rewriteValue386_Op386SETLE_0(v *Value) bool {
 13502  	// match: (SETLE (InvertFlags x))
 13503  	// cond:
 13504  	// result: (SETGE x)
 13505  	for {
 13506  		v_0 := v.Args[0]
 13507  		if v_0.Op != Op386InvertFlags {
 13508  			break
 13509  		}
 13510  		x := v_0.Args[0]
 13511  		v.reset(Op386SETGE)
 13512  		v.AddArg(x)
 13513  		return true
 13514  	}
 13515  	// match: (SETLE (FlagEQ))
 13516  	// cond:
 13517  	// result: (MOVLconst [1])
 13518  	for {
 13519  		v_0 := v.Args[0]
 13520  		if v_0.Op != Op386FlagEQ {
 13521  			break
 13522  		}
 13523  		v.reset(Op386MOVLconst)
 13524  		v.AuxInt = 1
 13525  		return true
 13526  	}
 13527  	// match: (SETLE (FlagLT_ULT))
 13528  	// cond:
 13529  	// result: (MOVLconst [1])
 13530  	for {
 13531  		v_0 := v.Args[0]
 13532  		if v_0.Op != Op386FlagLT_ULT {
 13533  			break
 13534  		}
 13535  		v.reset(Op386MOVLconst)
 13536  		v.AuxInt = 1
 13537  		return true
 13538  	}
 13539  	// match: (SETLE (FlagLT_UGT))
 13540  	// cond:
 13541  	// result: (MOVLconst [1])
 13542  	for {
 13543  		v_0 := v.Args[0]
 13544  		if v_0.Op != Op386FlagLT_UGT {
 13545  			break
 13546  		}
 13547  		v.reset(Op386MOVLconst)
 13548  		v.AuxInt = 1
 13549  		return true
 13550  	}
 13551  	// match: (SETLE (FlagGT_ULT))
 13552  	// cond:
 13553  	// result: (MOVLconst [0])
 13554  	for {
 13555  		v_0 := v.Args[0]
 13556  		if v_0.Op != Op386FlagGT_ULT {
 13557  			break
 13558  		}
 13559  		v.reset(Op386MOVLconst)
 13560  		v.AuxInt = 0
 13561  		return true
 13562  	}
 13563  	// match: (SETLE (FlagGT_UGT))
 13564  	// cond:
 13565  	// result: (MOVLconst [0])
 13566  	for {
 13567  		v_0 := v.Args[0]
 13568  		if v_0.Op != Op386FlagGT_UGT {
 13569  			break
 13570  		}
 13571  		v.reset(Op386MOVLconst)
 13572  		v.AuxInt = 0
 13573  		return true
 13574  	}
 13575  	return false
 13576  }
 13577  func rewriteValue386_Op386SETNE_0(v *Value) bool {
 13578  	// match: (SETNE (InvertFlags x))
 13579  	// cond:
 13580  	// result: (SETNE x)
 13581  	for {
 13582  		v_0 := v.Args[0]
 13583  		if v_0.Op != Op386InvertFlags {
 13584  			break
 13585  		}
 13586  		x := v_0.Args[0]
 13587  		v.reset(Op386SETNE)
 13588  		v.AddArg(x)
 13589  		return true
 13590  	}
 13591  	// match: (SETNE (FlagEQ))
 13592  	// cond:
 13593  	// result: (MOVLconst [0])
 13594  	for {
 13595  		v_0 := v.Args[0]
 13596  		if v_0.Op != Op386FlagEQ {
 13597  			break
 13598  		}
 13599  		v.reset(Op386MOVLconst)
 13600  		v.AuxInt = 0
 13601  		return true
 13602  	}
 13603  	// match: (SETNE (FlagLT_ULT))
 13604  	// cond:
 13605  	// result: (MOVLconst [1])
 13606  	for {
 13607  		v_0 := v.Args[0]
 13608  		if v_0.Op != Op386FlagLT_ULT {
 13609  			break
 13610  		}
 13611  		v.reset(Op386MOVLconst)
 13612  		v.AuxInt = 1
 13613  		return true
 13614  	}
 13615  	// match: (SETNE (FlagLT_UGT))
 13616  	// cond:
 13617  	// result: (MOVLconst [1])
 13618  	for {
 13619  		v_0 := v.Args[0]
 13620  		if v_0.Op != Op386FlagLT_UGT {
 13621  			break
 13622  		}
 13623  		v.reset(Op386MOVLconst)
 13624  		v.AuxInt = 1
 13625  		return true
 13626  	}
 13627  	// match: (SETNE (FlagGT_ULT))
 13628  	// cond:
 13629  	// result: (MOVLconst [1])
 13630  	for {
 13631  		v_0 := v.Args[0]
 13632  		if v_0.Op != Op386FlagGT_ULT {
 13633  			break
 13634  		}
 13635  		v.reset(Op386MOVLconst)
 13636  		v.AuxInt = 1
 13637  		return true
 13638  	}
 13639  	// match: (SETNE (FlagGT_UGT))
 13640  	// cond:
 13641  	// result: (MOVLconst [1])
 13642  	for {
 13643  		v_0 := v.Args[0]
 13644  		if v_0.Op != Op386FlagGT_UGT {
 13645  			break
 13646  		}
 13647  		v.reset(Op386MOVLconst)
 13648  		v.AuxInt = 1
 13649  		return true
 13650  	}
 13651  	return false
 13652  }
 13653  func rewriteValue386_Op386SHLL_0(v *Value) bool {
 13654  	// match: (SHLL x (MOVLconst [c]))
 13655  	// cond:
 13656  	// result: (SHLLconst [c&31] x)
 13657  	for {
 13658  		_ = v.Args[1]
 13659  		x := v.Args[0]
 13660  		v_1 := v.Args[1]
 13661  		if v_1.Op != Op386MOVLconst {
 13662  			break
 13663  		}
 13664  		c := v_1.AuxInt
 13665  		v.reset(Op386SHLLconst)
 13666  		v.AuxInt = c & 31
 13667  		v.AddArg(x)
 13668  		return true
 13669  	}
 13670  	// match: (SHLL x (ANDLconst [31] y))
 13671  	// cond:
 13672  	// result: (SHLL x y)
 13673  	for {
 13674  		_ = v.Args[1]
 13675  		x := v.Args[0]
 13676  		v_1 := v.Args[1]
 13677  		if v_1.Op != Op386ANDLconst {
 13678  			break
 13679  		}
 13680  		if v_1.AuxInt != 31 {
 13681  			break
 13682  		}
 13683  		y := v_1.Args[0]
 13684  		v.reset(Op386SHLL)
 13685  		v.AddArg(x)
 13686  		v.AddArg(y)
 13687  		return true
 13688  	}
 13689  	return false
 13690  }
 13691  func rewriteValue386_Op386SHLLconst_0(v *Value) bool {
 13692  	// match: (SHLLconst x [0])
 13693  	// cond:
 13694  	// result: x
 13695  	for {
 13696  		if v.AuxInt != 0 {
 13697  			break
 13698  		}
 13699  		x := v.Args[0]
 13700  		v.reset(OpCopy)
 13701  		v.Type = x.Type
 13702  		v.AddArg(x)
 13703  		return true
 13704  	}
 13705  	return false
 13706  }
 13707  func rewriteValue386_Op386SHRB_0(v *Value) bool {
 13708  	// match: (SHRB x (MOVLconst [c]))
 13709  	// cond: c&31 < 8
 13710  	// result: (SHRBconst [c&31] x)
 13711  	for {
 13712  		_ = v.Args[1]
 13713  		x := v.Args[0]
 13714  		v_1 := v.Args[1]
 13715  		if v_1.Op != Op386MOVLconst {
 13716  			break
 13717  		}
 13718  		c := v_1.AuxInt
 13719  		if !(c&31 < 8) {
 13720  			break
 13721  		}
 13722  		v.reset(Op386SHRBconst)
 13723  		v.AuxInt = c & 31
 13724  		v.AddArg(x)
 13725  		return true
 13726  	}
 13727  	// match: (SHRB _ (MOVLconst [c]))
 13728  	// cond: c&31 >= 8
 13729  	// result: (MOVLconst [0])
 13730  	for {
 13731  		_ = v.Args[1]
 13732  		v_1 := v.Args[1]
 13733  		if v_1.Op != Op386MOVLconst {
 13734  			break
 13735  		}
 13736  		c := v_1.AuxInt
 13737  		if !(c&31 >= 8) {
 13738  			break
 13739  		}
 13740  		v.reset(Op386MOVLconst)
 13741  		v.AuxInt = 0
 13742  		return true
 13743  	}
 13744  	return false
 13745  }
 13746  func rewriteValue386_Op386SHRBconst_0(v *Value) bool {
 13747  	// match: (SHRBconst x [0])
 13748  	// cond:
 13749  	// result: x
 13750  	for {
 13751  		if v.AuxInt != 0 {
 13752  			break
 13753  		}
 13754  		x := v.Args[0]
 13755  		v.reset(OpCopy)
 13756  		v.Type = x.Type
 13757  		v.AddArg(x)
 13758  		return true
 13759  	}
 13760  	return false
 13761  }
 13762  func rewriteValue386_Op386SHRL_0(v *Value) bool {
 13763  	// match: (SHRL x (MOVLconst [c]))
 13764  	// cond:
 13765  	// result: (SHRLconst [c&31] x)
 13766  	for {
 13767  		_ = v.Args[1]
 13768  		x := v.Args[0]
 13769  		v_1 := v.Args[1]
 13770  		if v_1.Op != Op386MOVLconst {
 13771  			break
 13772  		}
 13773  		c := v_1.AuxInt
 13774  		v.reset(Op386SHRLconst)
 13775  		v.AuxInt = c & 31
 13776  		v.AddArg(x)
 13777  		return true
 13778  	}
 13779  	// match: (SHRL x (ANDLconst [31] y))
 13780  	// cond:
 13781  	// result: (SHRL x y)
 13782  	for {
 13783  		_ = v.Args[1]
 13784  		x := v.Args[0]
 13785  		v_1 := v.Args[1]
 13786  		if v_1.Op != Op386ANDLconst {
 13787  			break
 13788  		}
 13789  		if v_1.AuxInt != 31 {
 13790  			break
 13791  		}
 13792  		y := v_1.Args[0]
 13793  		v.reset(Op386SHRL)
 13794  		v.AddArg(x)
 13795  		v.AddArg(y)
 13796  		return true
 13797  	}
 13798  	return false
 13799  }
 13800  func rewriteValue386_Op386SHRLconst_0(v *Value) bool {
 13801  	// match: (SHRLconst x [0])
 13802  	// cond:
 13803  	// result: x
 13804  	for {
 13805  		if v.AuxInt != 0 {
 13806  			break
 13807  		}
 13808  		x := v.Args[0]
 13809  		v.reset(OpCopy)
 13810  		v.Type = x.Type
 13811  		v.AddArg(x)
 13812  		return true
 13813  	}
 13814  	return false
 13815  }
 13816  func rewriteValue386_Op386SHRW_0(v *Value) bool {
 13817  	// match: (SHRW x (MOVLconst [c]))
 13818  	// cond: c&31 < 16
 13819  	// result: (SHRWconst [c&31] x)
 13820  	for {
 13821  		_ = v.Args[1]
 13822  		x := v.Args[0]
 13823  		v_1 := v.Args[1]
 13824  		if v_1.Op != Op386MOVLconst {
 13825  			break
 13826  		}
 13827  		c := v_1.AuxInt
 13828  		if !(c&31 < 16) {
 13829  			break
 13830  		}
 13831  		v.reset(Op386SHRWconst)
 13832  		v.AuxInt = c & 31
 13833  		v.AddArg(x)
 13834  		return true
 13835  	}
 13836  	// match: (SHRW _ (MOVLconst [c]))
 13837  	// cond: c&31 >= 16
 13838  	// result: (MOVLconst [0])
 13839  	for {
 13840  		_ = v.Args[1]
 13841  		v_1 := v.Args[1]
 13842  		if v_1.Op != Op386MOVLconst {
 13843  			break
 13844  		}
 13845  		c := v_1.AuxInt
 13846  		if !(c&31 >= 16) {
 13847  			break
 13848  		}
 13849  		v.reset(Op386MOVLconst)
 13850  		v.AuxInt = 0
 13851  		return true
 13852  	}
 13853  	return false
 13854  }
 13855  func rewriteValue386_Op386SHRWconst_0(v *Value) bool {
 13856  	// match: (SHRWconst x [0])
 13857  	// cond:
 13858  	// result: x
 13859  	for {
 13860  		if v.AuxInt != 0 {
 13861  			break
 13862  		}
 13863  		x := v.Args[0]
 13864  		v.reset(OpCopy)
 13865  		v.Type = x.Type
 13866  		v.AddArg(x)
 13867  		return true
 13868  	}
 13869  	return false
 13870  }
 13871  func rewriteValue386_Op386SUBL_0(v *Value) bool {
 13872  	b := v.Block
 13873  	_ = b
 13874  	// match: (SUBL x (MOVLconst [c]))
 13875  	// cond:
 13876  	// result: (SUBLconst x [c])
 13877  	for {
 13878  		_ = v.Args[1]
 13879  		x := v.Args[0]
 13880  		v_1 := v.Args[1]
 13881  		if v_1.Op != Op386MOVLconst {
 13882  			break
 13883  		}
 13884  		c := v_1.AuxInt
 13885  		v.reset(Op386SUBLconst)
 13886  		v.AuxInt = c
 13887  		v.AddArg(x)
 13888  		return true
 13889  	}
 13890  	// match: (SUBL (MOVLconst [c]) x)
 13891  	// cond:
 13892  	// result: (NEGL (SUBLconst <v.Type> x [c]))
 13893  	for {
 13894  		_ = v.Args[1]
 13895  		v_0 := v.Args[0]
 13896  		if v_0.Op != Op386MOVLconst {
 13897  			break
 13898  		}
 13899  		c := v_0.AuxInt
 13900  		x := v.Args[1]
 13901  		v.reset(Op386NEGL)
 13902  		v0 := b.NewValue0(v.Pos, Op386SUBLconst, v.Type)
 13903  		v0.AuxInt = c
 13904  		v0.AddArg(x)
 13905  		v.AddArg(v0)
 13906  		return true
 13907  	}
 13908  	// match: (SUBL x x)
 13909  	// cond:
 13910  	// result: (MOVLconst [0])
 13911  	for {
 13912  		_ = v.Args[1]
 13913  		x := v.Args[0]
 13914  		if x != v.Args[1] {
 13915  			break
 13916  		}
 13917  		v.reset(Op386MOVLconst)
 13918  		v.AuxInt = 0
 13919  		return true
 13920  	}
 13921  	return false
 13922  }
 13923  func rewriteValue386_Op386SUBLcarry_0(v *Value) bool {
 13924  	// match: (SUBLcarry x (MOVLconst [c]))
 13925  	// cond:
 13926  	// result: (SUBLconstcarry [c] x)
 13927  	for {
 13928  		_ = v.Args[1]
 13929  		x := v.Args[0]
 13930  		v_1 := v.Args[1]
 13931  		if v_1.Op != Op386MOVLconst {
 13932  			break
 13933  		}
 13934  		c := v_1.AuxInt
 13935  		v.reset(Op386SUBLconstcarry)
 13936  		v.AuxInt = c
 13937  		v.AddArg(x)
 13938  		return true
 13939  	}
 13940  	return false
 13941  }
 13942  func rewriteValue386_Op386SUBLconst_0(v *Value) bool {
 13943  	// match: (SUBLconst [c] x)
 13944  	// cond: int32(c) == 0
 13945  	// result: x
 13946  	for {
 13947  		c := v.AuxInt
 13948  		x := v.Args[0]
 13949  		if !(int32(c) == 0) {
 13950  			break
 13951  		}
 13952  		v.reset(OpCopy)
 13953  		v.Type = x.Type
 13954  		v.AddArg(x)
 13955  		return true
 13956  	}
 13957  	// match: (SUBLconst [c] x)
 13958  	// cond:
 13959  	// result: (ADDLconst [int64(int32(-c))] x)
 13960  	for {
 13961  		c := v.AuxInt
 13962  		x := v.Args[0]
 13963  		v.reset(Op386ADDLconst)
 13964  		v.AuxInt = int64(int32(-c))
 13965  		v.AddArg(x)
 13966  		return true
 13967  	}
 13968  }
 13969  func rewriteValue386_Op386XORL_0(v *Value) bool {
 13970  	// match: (XORL x (MOVLconst [c]))
 13971  	// cond:
 13972  	// result: (XORLconst [c] x)
 13973  	for {
 13974  		_ = v.Args[1]
 13975  		x := v.Args[0]
 13976  		v_1 := v.Args[1]
 13977  		if v_1.Op != Op386MOVLconst {
 13978  			break
 13979  		}
 13980  		c := v_1.AuxInt
 13981  		v.reset(Op386XORLconst)
 13982  		v.AuxInt = c
 13983  		v.AddArg(x)
 13984  		return true
 13985  	}
 13986  	// match: (XORL (MOVLconst [c]) x)
 13987  	// cond:
 13988  	// result: (XORLconst [c] x)
 13989  	for {
 13990  		_ = v.Args[1]
 13991  		v_0 := v.Args[0]
 13992  		if v_0.Op != Op386MOVLconst {
 13993  			break
 13994  		}
 13995  		c := v_0.AuxInt
 13996  		x := v.Args[1]
 13997  		v.reset(Op386XORLconst)
 13998  		v.AuxInt = c
 13999  		v.AddArg(x)
 14000  		return true
 14001  	}
 14002  	// match: (XORL (SHLLconst [c] x) (SHRLconst [d] x))
 14003  	// cond: d == 32-c
 14004  	// result: (ROLLconst [c] x)
 14005  	for {
 14006  		_ = v.Args[1]
 14007  		v_0 := v.Args[0]
 14008  		if v_0.Op != Op386SHLLconst {
 14009  			break
 14010  		}
 14011  		c := v_0.AuxInt
 14012  		x := v_0.Args[0]
 14013  		v_1 := v.Args[1]
 14014  		if v_1.Op != Op386SHRLconst {
 14015  			break
 14016  		}
 14017  		d := v_1.AuxInt
 14018  		if x != v_1.Args[0] {
 14019  			break
 14020  		}
 14021  		if !(d == 32-c) {
 14022  			break
 14023  		}
 14024  		v.reset(Op386ROLLconst)
 14025  		v.AuxInt = c
 14026  		v.AddArg(x)
 14027  		return true
 14028  	}
 14029  	// match: (XORL (SHRLconst [d] x) (SHLLconst [c] x))
 14030  	// cond: d == 32-c
 14031  	// result: (ROLLconst [c] x)
 14032  	for {
 14033  		_ = v.Args[1]
 14034  		v_0 := v.Args[0]
 14035  		if v_0.Op != Op386SHRLconst {
 14036  			break
 14037  		}
 14038  		d := v_0.AuxInt
 14039  		x := v_0.Args[0]
 14040  		v_1 := v.Args[1]
 14041  		if v_1.Op != Op386SHLLconst {
 14042  			break
 14043  		}
 14044  		c := v_1.AuxInt
 14045  		if x != v_1.Args[0] {
 14046  			break
 14047  		}
 14048  		if !(d == 32-c) {
 14049  			break
 14050  		}
 14051  		v.reset(Op386ROLLconst)
 14052  		v.AuxInt = c
 14053  		v.AddArg(x)
 14054  		return true
 14055  	}
 14056  	// match: (XORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 14057  	// cond: c < 16 && d == 16-c && t.Size() == 2
 14058  	// result: (ROLWconst x [c])
 14059  	for {
 14060  		t := v.Type
 14061  		_ = v.Args[1]
 14062  		v_0 := v.Args[0]
 14063  		if v_0.Op != Op386SHLLconst {
 14064  			break
 14065  		}
 14066  		c := v_0.AuxInt
 14067  		x := v_0.Args[0]
 14068  		v_1 := v.Args[1]
 14069  		if v_1.Op != Op386SHRWconst {
 14070  			break
 14071  		}
 14072  		d := v_1.AuxInt
 14073  		if x != v_1.Args[0] {
 14074  			break
 14075  		}
 14076  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 14077  			break
 14078  		}
 14079  		v.reset(Op386ROLWconst)
 14080  		v.AuxInt = c
 14081  		v.AddArg(x)
 14082  		return true
 14083  	}
 14084  	// match: (XORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 14085  	// cond: c < 16 && d == 16-c && t.Size() == 2
 14086  	// result: (ROLWconst x [c])
 14087  	for {
 14088  		t := v.Type
 14089  		_ = v.Args[1]
 14090  		v_0 := v.Args[0]
 14091  		if v_0.Op != Op386SHRWconst {
 14092  			break
 14093  		}
 14094  		d := v_0.AuxInt
 14095  		x := v_0.Args[0]
 14096  		v_1 := v.Args[1]
 14097  		if v_1.Op != Op386SHLLconst {
 14098  			break
 14099  		}
 14100  		c := v_1.AuxInt
 14101  		if x != v_1.Args[0] {
 14102  			break
 14103  		}
 14104  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 14105  			break
 14106  		}
 14107  		v.reset(Op386ROLWconst)
 14108  		v.AuxInt = c
 14109  		v.AddArg(x)
 14110  		return true
 14111  	}
 14112  	// match: (XORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 14113  	// cond: c < 8 && d == 8-c && t.Size() == 1
 14114  	// result: (ROLBconst x [c])
 14115  	for {
 14116  		t := v.Type
 14117  		_ = v.Args[1]
 14118  		v_0 := v.Args[0]
 14119  		if v_0.Op != Op386SHLLconst {
 14120  			break
 14121  		}
 14122  		c := v_0.AuxInt
 14123  		x := v_0.Args[0]
 14124  		v_1 := v.Args[1]
 14125  		if v_1.Op != Op386SHRBconst {
 14126  			break
 14127  		}
 14128  		d := v_1.AuxInt
 14129  		if x != v_1.Args[0] {
 14130  			break
 14131  		}
 14132  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 14133  			break
 14134  		}
 14135  		v.reset(Op386ROLBconst)
 14136  		v.AuxInt = c
 14137  		v.AddArg(x)
 14138  		return true
 14139  	}
 14140  	// match: (XORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 14141  	// cond: c < 8 && d == 8-c && t.Size() == 1
 14142  	// result: (ROLBconst x [c])
 14143  	for {
 14144  		t := v.Type
 14145  		_ = v.Args[1]
 14146  		v_0 := v.Args[0]
 14147  		if v_0.Op != Op386SHRBconst {
 14148  			break
 14149  		}
 14150  		d := v_0.AuxInt
 14151  		x := v_0.Args[0]
 14152  		v_1 := v.Args[1]
 14153  		if v_1.Op != Op386SHLLconst {
 14154  			break
 14155  		}
 14156  		c := v_1.AuxInt
 14157  		if x != v_1.Args[0] {
 14158  			break
 14159  		}
 14160  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 14161  			break
 14162  		}
 14163  		v.reset(Op386ROLBconst)
 14164  		v.AuxInt = c
 14165  		v.AddArg(x)
 14166  		return true
 14167  	}
 14168  	// match: (XORL x x)
 14169  	// cond:
 14170  	// result: (MOVLconst [0])
 14171  	for {
 14172  		_ = v.Args[1]
 14173  		x := v.Args[0]
 14174  		if x != v.Args[1] {
 14175  			break
 14176  		}
 14177  		v.reset(Op386MOVLconst)
 14178  		v.AuxInt = 0
 14179  		return true
 14180  	}
 14181  	return false
 14182  }
 14183  func rewriteValue386_Op386XORLconst_0(v *Value) bool {
 14184  	// match: (XORLconst [c] (XORLconst [d] x))
 14185  	// cond:
 14186  	// result: (XORLconst [c ^ d] x)
 14187  	for {
 14188  		c := v.AuxInt
 14189  		v_0 := v.Args[0]
 14190  		if v_0.Op != Op386XORLconst {
 14191  			break
 14192  		}
 14193  		d := v_0.AuxInt
 14194  		x := v_0.Args[0]
 14195  		v.reset(Op386XORLconst)
 14196  		v.AuxInt = c ^ d
 14197  		v.AddArg(x)
 14198  		return true
 14199  	}
 14200  	// match: (XORLconst [c] x)
 14201  	// cond: int32(c)==0
 14202  	// result: x
 14203  	for {
 14204  		c := v.AuxInt
 14205  		x := v.Args[0]
 14206  		if !(int32(c) == 0) {
 14207  			break
 14208  		}
 14209  		v.reset(OpCopy)
 14210  		v.Type = x.Type
 14211  		v.AddArg(x)
 14212  		return true
 14213  	}
 14214  	// match: (XORLconst [c] (MOVLconst [d]))
 14215  	// cond:
 14216  	// result: (MOVLconst [c^d])
 14217  	for {
 14218  		c := v.AuxInt
 14219  		v_0 := v.Args[0]
 14220  		if v_0.Op != Op386MOVLconst {
 14221  			break
 14222  		}
 14223  		d := v_0.AuxInt
 14224  		v.reset(Op386MOVLconst)
 14225  		v.AuxInt = c ^ d
 14226  		return true
 14227  	}
 14228  	return false
 14229  }
 14230  func rewriteValue386_OpAdd16_0(v *Value) bool {
 14231  	// match: (Add16 x y)
 14232  	// cond:
 14233  	// result: (ADDL  x y)
 14234  	for {
 14235  		_ = v.Args[1]
 14236  		x := v.Args[0]
 14237  		y := v.Args[1]
 14238  		v.reset(Op386ADDL)
 14239  		v.AddArg(x)
 14240  		v.AddArg(y)
 14241  		return true
 14242  	}
 14243  }
 14244  func rewriteValue386_OpAdd32_0(v *Value) bool {
 14245  	// match: (Add32 x y)
 14246  	// cond:
 14247  	// result: (ADDL  x y)
 14248  	for {
 14249  		_ = v.Args[1]
 14250  		x := v.Args[0]
 14251  		y := v.Args[1]
 14252  		v.reset(Op386ADDL)
 14253  		v.AddArg(x)
 14254  		v.AddArg(y)
 14255  		return true
 14256  	}
 14257  }
 14258  func rewriteValue386_OpAdd32F_0(v *Value) bool {
 14259  	// match: (Add32F x y)
 14260  	// cond:
 14261  	// result: (ADDSS x y)
 14262  	for {
 14263  		_ = v.Args[1]
 14264  		x := v.Args[0]
 14265  		y := v.Args[1]
 14266  		v.reset(Op386ADDSS)
 14267  		v.AddArg(x)
 14268  		v.AddArg(y)
 14269  		return true
 14270  	}
 14271  }
 14272  func rewriteValue386_OpAdd32carry_0(v *Value) bool {
 14273  	// match: (Add32carry x y)
 14274  	// cond:
 14275  	// result: (ADDLcarry x y)
 14276  	for {
 14277  		_ = v.Args[1]
 14278  		x := v.Args[0]
 14279  		y := v.Args[1]
 14280  		v.reset(Op386ADDLcarry)
 14281  		v.AddArg(x)
 14282  		v.AddArg(y)
 14283  		return true
 14284  	}
 14285  }
 14286  func rewriteValue386_OpAdd32withcarry_0(v *Value) bool {
 14287  	// match: (Add32withcarry x y c)
 14288  	// cond:
 14289  	// result: (ADCL x y c)
 14290  	for {
 14291  		_ = v.Args[2]
 14292  		x := v.Args[0]
 14293  		y := v.Args[1]
 14294  		c := v.Args[2]
 14295  		v.reset(Op386ADCL)
 14296  		v.AddArg(x)
 14297  		v.AddArg(y)
 14298  		v.AddArg(c)
 14299  		return true
 14300  	}
 14301  }
 14302  func rewriteValue386_OpAdd64F_0(v *Value) bool {
 14303  	// match: (Add64F x y)
 14304  	// cond:
 14305  	// result: (ADDSD x y)
 14306  	for {
 14307  		_ = v.Args[1]
 14308  		x := v.Args[0]
 14309  		y := v.Args[1]
 14310  		v.reset(Op386ADDSD)
 14311  		v.AddArg(x)
 14312  		v.AddArg(y)
 14313  		return true
 14314  	}
 14315  }
 14316  func rewriteValue386_OpAdd8_0(v *Value) bool {
 14317  	// match: (Add8 x y)
 14318  	// cond:
 14319  	// result: (ADDL  x y)
 14320  	for {
 14321  		_ = v.Args[1]
 14322  		x := v.Args[0]
 14323  		y := v.Args[1]
 14324  		v.reset(Op386ADDL)
 14325  		v.AddArg(x)
 14326  		v.AddArg(y)
 14327  		return true
 14328  	}
 14329  }
 14330  func rewriteValue386_OpAddPtr_0(v *Value) bool {
 14331  	// match: (AddPtr x y)
 14332  	// cond:
 14333  	// result: (ADDL  x y)
 14334  	for {
 14335  		_ = v.Args[1]
 14336  		x := v.Args[0]
 14337  		y := v.Args[1]
 14338  		v.reset(Op386ADDL)
 14339  		v.AddArg(x)
 14340  		v.AddArg(y)
 14341  		return true
 14342  	}
 14343  }
 14344  func rewriteValue386_OpAddr_0(v *Value) bool {
 14345  	// match: (Addr {sym} base)
 14346  	// cond:
 14347  	// result: (LEAL {sym} base)
 14348  	for {
 14349  		sym := v.Aux
 14350  		base := v.Args[0]
 14351  		v.reset(Op386LEAL)
 14352  		v.Aux = sym
 14353  		v.AddArg(base)
 14354  		return true
 14355  	}
 14356  }
 14357  func rewriteValue386_OpAnd16_0(v *Value) bool {
 14358  	// match: (And16 x y)
 14359  	// cond:
 14360  	// result: (ANDL x y)
 14361  	for {
 14362  		_ = v.Args[1]
 14363  		x := v.Args[0]
 14364  		y := v.Args[1]
 14365  		v.reset(Op386ANDL)
 14366  		v.AddArg(x)
 14367  		v.AddArg(y)
 14368  		return true
 14369  	}
 14370  }
 14371  func rewriteValue386_OpAnd32_0(v *Value) bool {
 14372  	// match: (And32 x y)
 14373  	// cond:
 14374  	// result: (ANDL x y)
 14375  	for {
 14376  		_ = v.Args[1]
 14377  		x := v.Args[0]
 14378  		y := v.Args[1]
 14379  		v.reset(Op386ANDL)
 14380  		v.AddArg(x)
 14381  		v.AddArg(y)
 14382  		return true
 14383  	}
 14384  }
 14385  func rewriteValue386_OpAnd8_0(v *Value) bool {
 14386  	// match: (And8 x y)
 14387  	// cond:
 14388  	// result: (ANDL x y)
 14389  	for {
 14390  		_ = v.Args[1]
 14391  		x := v.Args[0]
 14392  		y := v.Args[1]
 14393  		v.reset(Op386ANDL)
 14394  		v.AddArg(x)
 14395  		v.AddArg(y)
 14396  		return true
 14397  	}
 14398  }
 14399  func rewriteValue386_OpAndB_0(v *Value) bool {
 14400  	// match: (AndB x y)
 14401  	// cond:
 14402  	// result: (ANDL x y)
 14403  	for {
 14404  		_ = v.Args[1]
 14405  		x := v.Args[0]
 14406  		y := v.Args[1]
 14407  		v.reset(Op386ANDL)
 14408  		v.AddArg(x)
 14409  		v.AddArg(y)
 14410  		return true
 14411  	}
 14412  }
 14413  func rewriteValue386_OpAvg32u_0(v *Value) bool {
 14414  	// match: (Avg32u x y)
 14415  	// cond:
 14416  	// result: (AVGLU x y)
 14417  	for {
 14418  		_ = v.Args[1]
 14419  		x := v.Args[0]
 14420  		y := v.Args[1]
 14421  		v.reset(Op386AVGLU)
 14422  		v.AddArg(x)
 14423  		v.AddArg(y)
 14424  		return true
 14425  	}
 14426  }
 14427  func rewriteValue386_OpBswap32_0(v *Value) bool {
 14428  	// match: (Bswap32 x)
 14429  	// cond:
 14430  	// result: (BSWAPL x)
 14431  	for {
 14432  		x := v.Args[0]
 14433  		v.reset(Op386BSWAPL)
 14434  		v.AddArg(x)
 14435  		return true
 14436  	}
 14437  }
 14438  func rewriteValue386_OpClosureCall_0(v *Value) bool {
 14439  	// match: (ClosureCall [argwid] entry closure mem)
 14440  	// cond:
 14441  	// result: (CALLclosure [argwid] entry closure mem)
 14442  	for {
 14443  		argwid := v.AuxInt
 14444  		_ = v.Args[2]
 14445  		entry := v.Args[0]
 14446  		closure := v.Args[1]
 14447  		mem := v.Args[2]
 14448  		v.reset(Op386CALLclosure)
 14449  		v.AuxInt = argwid
 14450  		v.AddArg(entry)
 14451  		v.AddArg(closure)
 14452  		v.AddArg(mem)
 14453  		return true
 14454  	}
 14455  }
 14456  func rewriteValue386_OpCom16_0(v *Value) bool {
 14457  	// match: (Com16 x)
 14458  	// cond:
 14459  	// result: (NOTL x)
 14460  	for {
 14461  		x := v.Args[0]
 14462  		v.reset(Op386NOTL)
 14463  		v.AddArg(x)
 14464  		return true
 14465  	}
 14466  }
 14467  func rewriteValue386_OpCom32_0(v *Value) bool {
 14468  	// match: (Com32 x)
 14469  	// cond:
 14470  	// result: (NOTL x)
 14471  	for {
 14472  		x := v.Args[0]
 14473  		v.reset(Op386NOTL)
 14474  		v.AddArg(x)
 14475  		return true
 14476  	}
 14477  }
 14478  func rewriteValue386_OpCom8_0(v *Value) bool {
 14479  	// match: (Com8 x)
 14480  	// cond:
 14481  	// result: (NOTL x)
 14482  	for {
 14483  		x := v.Args[0]
 14484  		v.reset(Op386NOTL)
 14485  		v.AddArg(x)
 14486  		return true
 14487  	}
 14488  }
 14489  func rewriteValue386_OpConst16_0(v *Value) bool {
 14490  	// match: (Const16 [val])
 14491  	// cond:
 14492  	// result: (MOVLconst [val])
 14493  	for {
 14494  		val := v.AuxInt
 14495  		v.reset(Op386MOVLconst)
 14496  		v.AuxInt = val
 14497  		return true
 14498  	}
 14499  }
 14500  func rewriteValue386_OpConst32_0(v *Value) bool {
 14501  	// match: (Const32 [val])
 14502  	// cond:
 14503  	// result: (MOVLconst [val])
 14504  	for {
 14505  		val := v.AuxInt
 14506  		v.reset(Op386MOVLconst)
 14507  		v.AuxInt = val
 14508  		return true
 14509  	}
 14510  }
 14511  func rewriteValue386_OpConst32F_0(v *Value) bool {
 14512  	// match: (Const32F [val])
 14513  	// cond:
 14514  	// result: (MOVSSconst [val])
 14515  	for {
 14516  		val := v.AuxInt
 14517  		v.reset(Op386MOVSSconst)
 14518  		v.AuxInt = val
 14519  		return true
 14520  	}
 14521  }
 14522  func rewriteValue386_OpConst64F_0(v *Value) bool {
 14523  	// match: (Const64F [val])
 14524  	// cond:
 14525  	// result: (MOVSDconst [val])
 14526  	for {
 14527  		val := v.AuxInt
 14528  		v.reset(Op386MOVSDconst)
 14529  		v.AuxInt = val
 14530  		return true
 14531  	}
 14532  }
 14533  func rewriteValue386_OpConst8_0(v *Value) bool {
 14534  	// match: (Const8 [val])
 14535  	// cond:
 14536  	// result: (MOVLconst [val])
 14537  	for {
 14538  		val := v.AuxInt
 14539  		v.reset(Op386MOVLconst)
 14540  		v.AuxInt = val
 14541  		return true
 14542  	}
 14543  }
 14544  func rewriteValue386_OpConstBool_0(v *Value) bool {
 14545  	// match: (ConstBool [b])
 14546  	// cond:
 14547  	// result: (MOVLconst [b])
 14548  	for {
 14549  		b := v.AuxInt
 14550  		v.reset(Op386MOVLconst)
 14551  		v.AuxInt = b
 14552  		return true
 14553  	}
 14554  }
 14555  func rewriteValue386_OpConstNil_0(v *Value) bool {
 14556  	// match: (ConstNil)
 14557  	// cond:
 14558  	// result: (MOVLconst [0])
 14559  	for {
 14560  		v.reset(Op386MOVLconst)
 14561  		v.AuxInt = 0
 14562  		return true
 14563  	}
 14564  }
 14565  func rewriteValue386_OpConvert_0(v *Value) bool {
 14566  	// match: (Convert <t> x mem)
 14567  	// cond:
 14568  	// result: (MOVLconvert <t> x mem)
 14569  	for {
 14570  		t := v.Type
 14571  		_ = v.Args[1]
 14572  		x := v.Args[0]
 14573  		mem := v.Args[1]
 14574  		v.reset(Op386MOVLconvert)
 14575  		v.Type = t
 14576  		v.AddArg(x)
 14577  		v.AddArg(mem)
 14578  		return true
 14579  	}
 14580  }
 14581  func rewriteValue386_OpCvt32Fto32_0(v *Value) bool {
 14582  	// match: (Cvt32Fto32 x)
 14583  	// cond:
 14584  	// result: (CVTTSS2SL x)
 14585  	for {
 14586  		x := v.Args[0]
 14587  		v.reset(Op386CVTTSS2SL)
 14588  		v.AddArg(x)
 14589  		return true
 14590  	}
 14591  }
 14592  func rewriteValue386_OpCvt32Fto64F_0(v *Value) bool {
 14593  	// match: (Cvt32Fto64F x)
 14594  	// cond:
 14595  	// result: (CVTSS2SD x)
 14596  	for {
 14597  		x := v.Args[0]
 14598  		v.reset(Op386CVTSS2SD)
 14599  		v.AddArg(x)
 14600  		return true
 14601  	}
 14602  }
 14603  func rewriteValue386_OpCvt32to32F_0(v *Value) bool {
 14604  	// match: (Cvt32to32F x)
 14605  	// cond:
 14606  	// result: (CVTSL2SS x)
 14607  	for {
 14608  		x := v.Args[0]
 14609  		v.reset(Op386CVTSL2SS)
 14610  		v.AddArg(x)
 14611  		return true
 14612  	}
 14613  }
 14614  func rewriteValue386_OpCvt32to64F_0(v *Value) bool {
 14615  	// match: (Cvt32to64F x)
 14616  	// cond:
 14617  	// result: (CVTSL2SD x)
 14618  	for {
 14619  		x := v.Args[0]
 14620  		v.reset(Op386CVTSL2SD)
 14621  		v.AddArg(x)
 14622  		return true
 14623  	}
 14624  }
 14625  func rewriteValue386_OpCvt64Fto32_0(v *Value) bool {
 14626  	// match: (Cvt64Fto32 x)
 14627  	// cond:
 14628  	// result: (CVTTSD2SL x)
 14629  	for {
 14630  		x := v.Args[0]
 14631  		v.reset(Op386CVTTSD2SL)
 14632  		v.AddArg(x)
 14633  		return true
 14634  	}
 14635  }
 14636  func rewriteValue386_OpCvt64Fto32F_0(v *Value) bool {
 14637  	// match: (Cvt64Fto32F x)
 14638  	// cond:
 14639  	// result: (CVTSD2SS x)
 14640  	for {
 14641  		x := v.Args[0]
 14642  		v.reset(Op386CVTSD2SS)
 14643  		v.AddArg(x)
 14644  		return true
 14645  	}
 14646  }
 14647  func rewriteValue386_OpDiv16_0(v *Value) bool {
 14648  	// match: (Div16 x y)
 14649  	// cond:
 14650  	// result: (DIVW  x y)
 14651  	for {
 14652  		_ = v.Args[1]
 14653  		x := v.Args[0]
 14654  		y := v.Args[1]
 14655  		v.reset(Op386DIVW)
 14656  		v.AddArg(x)
 14657  		v.AddArg(y)
 14658  		return true
 14659  	}
 14660  }
 14661  func rewriteValue386_OpDiv16u_0(v *Value) bool {
 14662  	// match: (Div16u x y)
 14663  	// cond:
 14664  	// result: (DIVWU x y)
 14665  	for {
 14666  		_ = v.Args[1]
 14667  		x := v.Args[0]
 14668  		y := v.Args[1]
 14669  		v.reset(Op386DIVWU)
 14670  		v.AddArg(x)
 14671  		v.AddArg(y)
 14672  		return true
 14673  	}
 14674  }
 14675  func rewriteValue386_OpDiv32_0(v *Value) bool {
 14676  	// match: (Div32 x y)
 14677  	// cond:
 14678  	// result: (DIVL  x y)
 14679  	for {
 14680  		_ = v.Args[1]
 14681  		x := v.Args[0]
 14682  		y := v.Args[1]
 14683  		v.reset(Op386DIVL)
 14684  		v.AddArg(x)
 14685  		v.AddArg(y)
 14686  		return true
 14687  	}
 14688  }
 14689  func rewriteValue386_OpDiv32F_0(v *Value) bool {
 14690  	// match: (Div32F x y)
 14691  	// cond:
 14692  	// result: (DIVSS x y)
 14693  	for {
 14694  		_ = v.Args[1]
 14695  		x := v.Args[0]
 14696  		y := v.Args[1]
 14697  		v.reset(Op386DIVSS)
 14698  		v.AddArg(x)
 14699  		v.AddArg(y)
 14700  		return true
 14701  	}
 14702  }
 14703  func rewriteValue386_OpDiv32u_0(v *Value) bool {
 14704  	// match: (Div32u x y)
 14705  	// cond:
 14706  	// result: (DIVLU x y)
 14707  	for {
 14708  		_ = v.Args[1]
 14709  		x := v.Args[0]
 14710  		y := v.Args[1]
 14711  		v.reset(Op386DIVLU)
 14712  		v.AddArg(x)
 14713  		v.AddArg(y)
 14714  		return true
 14715  	}
 14716  }
 14717  func rewriteValue386_OpDiv64F_0(v *Value) bool {
 14718  	// match: (Div64F x y)
 14719  	// cond:
 14720  	// result: (DIVSD x y)
 14721  	for {
 14722  		_ = v.Args[1]
 14723  		x := v.Args[0]
 14724  		y := v.Args[1]
 14725  		v.reset(Op386DIVSD)
 14726  		v.AddArg(x)
 14727  		v.AddArg(y)
 14728  		return true
 14729  	}
 14730  }
 14731  func rewriteValue386_OpDiv8_0(v *Value) bool {
 14732  	b := v.Block
 14733  	_ = b
 14734  	typ := &b.Func.Config.Types
 14735  	_ = typ
 14736  	// match: (Div8 x y)
 14737  	// cond:
 14738  	// result: (DIVW  (SignExt8to16 x) (SignExt8to16 y))
 14739  	for {
 14740  		_ = v.Args[1]
 14741  		x := v.Args[0]
 14742  		y := v.Args[1]
 14743  		v.reset(Op386DIVW)
 14744  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 14745  		v0.AddArg(x)
 14746  		v.AddArg(v0)
 14747  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 14748  		v1.AddArg(y)
 14749  		v.AddArg(v1)
 14750  		return true
 14751  	}
 14752  }
 14753  func rewriteValue386_OpDiv8u_0(v *Value) bool {
 14754  	b := v.Block
 14755  	_ = b
 14756  	typ := &b.Func.Config.Types
 14757  	_ = typ
 14758  	// match: (Div8u x y)
 14759  	// cond:
 14760  	// result: (DIVWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 14761  	for {
 14762  		_ = v.Args[1]
 14763  		x := v.Args[0]
 14764  		y := v.Args[1]
 14765  		v.reset(Op386DIVWU)
 14766  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 14767  		v0.AddArg(x)
 14768  		v.AddArg(v0)
 14769  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 14770  		v1.AddArg(y)
 14771  		v.AddArg(v1)
 14772  		return true
 14773  	}
 14774  }
 14775  func rewriteValue386_OpEq16_0(v *Value) bool {
 14776  	b := v.Block
 14777  	_ = b
 14778  	// match: (Eq16 x y)
 14779  	// cond:
 14780  	// result: (SETEQ (CMPW x y))
 14781  	for {
 14782  		_ = v.Args[1]
 14783  		x := v.Args[0]
 14784  		y := v.Args[1]
 14785  		v.reset(Op386SETEQ)
 14786  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 14787  		v0.AddArg(x)
 14788  		v0.AddArg(y)
 14789  		v.AddArg(v0)
 14790  		return true
 14791  	}
 14792  }
 14793  func rewriteValue386_OpEq32_0(v *Value) bool {
 14794  	b := v.Block
 14795  	_ = b
 14796  	// match: (Eq32 x y)
 14797  	// cond:
 14798  	// result: (SETEQ (CMPL x y))
 14799  	for {
 14800  		_ = v.Args[1]
 14801  		x := v.Args[0]
 14802  		y := v.Args[1]
 14803  		v.reset(Op386SETEQ)
 14804  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 14805  		v0.AddArg(x)
 14806  		v0.AddArg(y)
 14807  		v.AddArg(v0)
 14808  		return true
 14809  	}
 14810  }
 14811  func rewriteValue386_OpEq32F_0(v *Value) bool {
 14812  	b := v.Block
 14813  	_ = b
 14814  	// match: (Eq32F x y)
 14815  	// cond:
 14816  	// result: (SETEQF (UCOMISS x y))
 14817  	for {
 14818  		_ = v.Args[1]
 14819  		x := v.Args[0]
 14820  		y := v.Args[1]
 14821  		v.reset(Op386SETEQF)
 14822  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 14823  		v0.AddArg(x)
 14824  		v0.AddArg(y)
 14825  		v.AddArg(v0)
 14826  		return true
 14827  	}
 14828  }
 14829  func rewriteValue386_OpEq64F_0(v *Value) bool {
 14830  	b := v.Block
 14831  	_ = b
 14832  	// match: (Eq64F x y)
 14833  	// cond:
 14834  	// result: (SETEQF (UCOMISD x y))
 14835  	for {
 14836  		_ = v.Args[1]
 14837  		x := v.Args[0]
 14838  		y := v.Args[1]
 14839  		v.reset(Op386SETEQF)
 14840  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 14841  		v0.AddArg(x)
 14842  		v0.AddArg(y)
 14843  		v.AddArg(v0)
 14844  		return true
 14845  	}
 14846  }
 14847  func rewriteValue386_OpEq8_0(v *Value) bool {
 14848  	b := v.Block
 14849  	_ = b
 14850  	// match: (Eq8 x y)
 14851  	// cond:
 14852  	// result: (SETEQ (CMPB x y))
 14853  	for {
 14854  		_ = v.Args[1]
 14855  		x := v.Args[0]
 14856  		y := v.Args[1]
 14857  		v.reset(Op386SETEQ)
 14858  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 14859  		v0.AddArg(x)
 14860  		v0.AddArg(y)
 14861  		v.AddArg(v0)
 14862  		return true
 14863  	}
 14864  }
 14865  func rewriteValue386_OpEqB_0(v *Value) bool {
 14866  	b := v.Block
 14867  	_ = b
 14868  	// match: (EqB x y)
 14869  	// cond:
 14870  	// result: (SETEQ (CMPB x y))
 14871  	for {
 14872  		_ = v.Args[1]
 14873  		x := v.Args[0]
 14874  		y := v.Args[1]
 14875  		v.reset(Op386SETEQ)
 14876  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 14877  		v0.AddArg(x)
 14878  		v0.AddArg(y)
 14879  		v.AddArg(v0)
 14880  		return true
 14881  	}
 14882  }
 14883  func rewriteValue386_OpEqPtr_0(v *Value) bool {
 14884  	b := v.Block
 14885  	_ = b
 14886  	// match: (EqPtr x y)
 14887  	// cond:
 14888  	// result: (SETEQ (CMPL x y))
 14889  	for {
 14890  		_ = v.Args[1]
 14891  		x := v.Args[0]
 14892  		y := v.Args[1]
 14893  		v.reset(Op386SETEQ)
 14894  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 14895  		v0.AddArg(x)
 14896  		v0.AddArg(y)
 14897  		v.AddArg(v0)
 14898  		return true
 14899  	}
 14900  }
 14901  func rewriteValue386_OpGeq16_0(v *Value) bool {
 14902  	b := v.Block
 14903  	_ = b
 14904  	// match: (Geq16 x y)
 14905  	// cond:
 14906  	// result: (SETGE (CMPW x y))
 14907  	for {
 14908  		_ = v.Args[1]
 14909  		x := v.Args[0]
 14910  		y := v.Args[1]
 14911  		v.reset(Op386SETGE)
 14912  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 14913  		v0.AddArg(x)
 14914  		v0.AddArg(y)
 14915  		v.AddArg(v0)
 14916  		return true
 14917  	}
 14918  }
 14919  func rewriteValue386_OpGeq16U_0(v *Value) bool {
 14920  	b := v.Block
 14921  	_ = b
 14922  	// match: (Geq16U x y)
 14923  	// cond:
 14924  	// result: (SETAE (CMPW x y))
 14925  	for {
 14926  		_ = v.Args[1]
 14927  		x := v.Args[0]
 14928  		y := v.Args[1]
 14929  		v.reset(Op386SETAE)
 14930  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 14931  		v0.AddArg(x)
 14932  		v0.AddArg(y)
 14933  		v.AddArg(v0)
 14934  		return true
 14935  	}
 14936  }
 14937  func rewriteValue386_OpGeq32_0(v *Value) bool {
 14938  	b := v.Block
 14939  	_ = b
 14940  	// match: (Geq32 x y)
 14941  	// cond:
 14942  	// result: (SETGE (CMPL x y))
 14943  	for {
 14944  		_ = v.Args[1]
 14945  		x := v.Args[0]
 14946  		y := v.Args[1]
 14947  		v.reset(Op386SETGE)
 14948  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 14949  		v0.AddArg(x)
 14950  		v0.AddArg(y)
 14951  		v.AddArg(v0)
 14952  		return true
 14953  	}
 14954  }
 14955  func rewriteValue386_OpGeq32F_0(v *Value) bool {
 14956  	b := v.Block
 14957  	_ = b
 14958  	// match: (Geq32F x y)
 14959  	// cond:
 14960  	// result: (SETGEF (UCOMISS x y))
 14961  	for {
 14962  		_ = v.Args[1]
 14963  		x := v.Args[0]
 14964  		y := v.Args[1]
 14965  		v.reset(Op386SETGEF)
 14966  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 14967  		v0.AddArg(x)
 14968  		v0.AddArg(y)
 14969  		v.AddArg(v0)
 14970  		return true
 14971  	}
 14972  }
 14973  func rewriteValue386_OpGeq32U_0(v *Value) bool {
 14974  	b := v.Block
 14975  	_ = b
 14976  	// match: (Geq32U x y)
 14977  	// cond:
 14978  	// result: (SETAE (CMPL x y))
 14979  	for {
 14980  		_ = v.Args[1]
 14981  		x := v.Args[0]
 14982  		y := v.Args[1]
 14983  		v.reset(Op386SETAE)
 14984  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 14985  		v0.AddArg(x)
 14986  		v0.AddArg(y)
 14987  		v.AddArg(v0)
 14988  		return true
 14989  	}
 14990  }
 14991  func rewriteValue386_OpGeq64F_0(v *Value) bool {
 14992  	b := v.Block
 14993  	_ = b
 14994  	// match: (Geq64F x y)
 14995  	// cond:
 14996  	// result: (SETGEF (UCOMISD x y))
 14997  	for {
 14998  		_ = v.Args[1]
 14999  		x := v.Args[0]
 15000  		y := v.Args[1]
 15001  		v.reset(Op386SETGEF)
 15002  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 15003  		v0.AddArg(x)
 15004  		v0.AddArg(y)
 15005  		v.AddArg(v0)
 15006  		return true
 15007  	}
 15008  }
 15009  func rewriteValue386_OpGeq8_0(v *Value) bool {
 15010  	b := v.Block
 15011  	_ = b
 15012  	// match: (Geq8 x y)
 15013  	// cond:
 15014  	// result: (SETGE (CMPB x y))
 15015  	for {
 15016  		_ = v.Args[1]
 15017  		x := v.Args[0]
 15018  		y := v.Args[1]
 15019  		v.reset(Op386SETGE)
 15020  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15021  		v0.AddArg(x)
 15022  		v0.AddArg(y)
 15023  		v.AddArg(v0)
 15024  		return true
 15025  	}
 15026  }
 15027  func rewriteValue386_OpGeq8U_0(v *Value) bool {
 15028  	b := v.Block
 15029  	_ = b
 15030  	// match: (Geq8U x y)
 15031  	// cond:
 15032  	// result: (SETAE (CMPB x y))
 15033  	for {
 15034  		_ = v.Args[1]
 15035  		x := v.Args[0]
 15036  		y := v.Args[1]
 15037  		v.reset(Op386SETAE)
 15038  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15039  		v0.AddArg(x)
 15040  		v0.AddArg(y)
 15041  		v.AddArg(v0)
 15042  		return true
 15043  	}
 15044  }
 15045  func rewriteValue386_OpGetCallerPC_0(v *Value) bool {
 15046  	// match: (GetCallerPC)
 15047  	// cond:
 15048  	// result: (LoweredGetCallerPC)
 15049  	for {
 15050  		v.reset(Op386LoweredGetCallerPC)
 15051  		return true
 15052  	}
 15053  }
 15054  func rewriteValue386_OpGetCallerSP_0(v *Value) bool {
 15055  	// match: (GetCallerSP)
 15056  	// cond:
 15057  	// result: (LoweredGetCallerSP)
 15058  	for {
 15059  		v.reset(Op386LoweredGetCallerSP)
 15060  		return true
 15061  	}
 15062  }
 15063  func rewriteValue386_OpGetClosurePtr_0(v *Value) bool {
 15064  	// match: (GetClosurePtr)
 15065  	// cond:
 15066  	// result: (LoweredGetClosurePtr)
 15067  	for {
 15068  		v.reset(Op386LoweredGetClosurePtr)
 15069  		return true
 15070  	}
 15071  }
 15072  func rewriteValue386_OpGetG_0(v *Value) bool {
 15073  	// match: (GetG mem)
 15074  	// cond:
 15075  	// result: (LoweredGetG mem)
 15076  	for {
 15077  		mem := v.Args[0]
 15078  		v.reset(Op386LoweredGetG)
 15079  		v.AddArg(mem)
 15080  		return true
 15081  	}
 15082  }
 15083  func rewriteValue386_OpGreater16_0(v *Value) bool {
 15084  	b := v.Block
 15085  	_ = b
 15086  	// match: (Greater16 x y)
 15087  	// cond:
 15088  	// result: (SETG (CMPW x y))
 15089  	for {
 15090  		_ = v.Args[1]
 15091  		x := v.Args[0]
 15092  		y := v.Args[1]
 15093  		v.reset(Op386SETG)
 15094  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15095  		v0.AddArg(x)
 15096  		v0.AddArg(y)
 15097  		v.AddArg(v0)
 15098  		return true
 15099  	}
 15100  }
 15101  func rewriteValue386_OpGreater16U_0(v *Value) bool {
 15102  	b := v.Block
 15103  	_ = b
 15104  	// match: (Greater16U x y)
 15105  	// cond:
 15106  	// result: (SETA (CMPW x y))
 15107  	for {
 15108  		_ = v.Args[1]
 15109  		x := v.Args[0]
 15110  		y := v.Args[1]
 15111  		v.reset(Op386SETA)
 15112  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15113  		v0.AddArg(x)
 15114  		v0.AddArg(y)
 15115  		v.AddArg(v0)
 15116  		return true
 15117  	}
 15118  }
 15119  func rewriteValue386_OpGreater32_0(v *Value) bool {
 15120  	b := v.Block
 15121  	_ = b
 15122  	// match: (Greater32 x y)
 15123  	// cond:
 15124  	// result: (SETG (CMPL x y))
 15125  	for {
 15126  		_ = v.Args[1]
 15127  		x := v.Args[0]
 15128  		y := v.Args[1]
 15129  		v.reset(Op386SETG)
 15130  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15131  		v0.AddArg(x)
 15132  		v0.AddArg(y)
 15133  		v.AddArg(v0)
 15134  		return true
 15135  	}
 15136  }
 15137  func rewriteValue386_OpGreater32F_0(v *Value) bool {
 15138  	b := v.Block
 15139  	_ = b
 15140  	// match: (Greater32F x y)
 15141  	// cond:
 15142  	// result: (SETGF (UCOMISS x y))
 15143  	for {
 15144  		_ = v.Args[1]
 15145  		x := v.Args[0]
 15146  		y := v.Args[1]
 15147  		v.reset(Op386SETGF)
 15148  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 15149  		v0.AddArg(x)
 15150  		v0.AddArg(y)
 15151  		v.AddArg(v0)
 15152  		return true
 15153  	}
 15154  }
 15155  func rewriteValue386_OpGreater32U_0(v *Value) bool {
 15156  	b := v.Block
 15157  	_ = b
 15158  	// match: (Greater32U x y)
 15159  	// cond:
 15160  	// result: (SETA (CMPL x y))
 15161  	for {
 15162  		_ = v.Args[1]
 15163  		x := v.Args[0]
 15164  		y := v.Args[1]
 15165  		v.reset(Op386SETA)
 15166  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15167  		v0.AddArg(x)
 15168  		v0.AddArg(y)
 15169  		v.AddArg(v0)
 15170  		return true
 15171  	}
 15172  }
 15173  func rewriteValue386_OpGreater64F_0(v *Value) bool {
 15174  	b := v.Block
 15175  	_ = b
 15176  	// match: (Greater64F x y)
 15177  	// cond:
 15178  	// result: (SETGF (UCOMISD x y))
 15179  	for {
 15180  		_ = v.Args[1]
 15181  		x := v.Args[0]
 15182  		y := v.Args[1]
 15183  		v.reset(Op386SETGF)
 15184  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 15185  		v0.AddArg(x)
 15186  		v0.AddArg(y)
 15187  		v.AddArg(v0)
 15188  		return true
 15189  	}
 15190  }
 15191  func rewriteValue386_OpGreater8_0(v *Value) bool {
 15192  	b := v.Block
 15193  	_ = b
 15194  	// match: (Greater8 x y)
 15195  	// cond:
 15196  	// result: (SETG (CMPB x y))
 15197  	for {
 15198  		_ = v.Args[1]
 15199  		x := v.Args[0]
 15200  		y := v.Args[1]
 15201  		v.reset(Op386SETG)
 15202  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15203  		v0.AddArg(x)
 15204  		v0.AddArg(y)
 15205  		v.AddArg(v0)
 15206  		return true
 15207  	}
 15208  }
 15209  func rewriteValue386_OpGreater8U_0(v *Value) bool {
 15210  	b := v.Block
 15211  	_ = b
 15212  	// match: (Greater8U x y)
 15213  	// cond:
 15214  	// result: (SETA (CMPB x y))
 15215  	for {
 15216  		_ = v.Args[1]
 15217  		x := v.Args[0]
 15218  		y := v.Args[1]
 15219  		v.reset(Op386SETA)
 15220  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15221  		v0.AddArg(x)
 15222  		v0.AddArg(y)
 15223  		v.AddArg(v0)
 15224  		return true
 15225  	}
 15226  }
 15227  func rewriteValue386_OpHmul32_0(v *Value) bool {
 15228  	// match: (Hmul32 x y)
 15229  	// cond:
 15230  	// result: (HMULL  x y)
 15231  	for {
 15232  		_ = v.Args[1]
 15233  		x := v.Args[0]
 15234  		y := v.Args[1]
 15235  		v.reset(Op386HMULL)
 15236  		v.AddArg(x)
 15237  		v.AddArg(y)
 15238  		return true
 15239  	}
 15240  }
 15241  func rewriteValue386_OpHmul32u_0(v *Value) bool {
 15242  	// match: (Hmul32u x y)
 15243  	// cond:
 15244  	// result: (HMULLU x y)
 15245  	for {
 15246  		_ = v.Args[1]
 15247  		x := v.Args[0]
 15248  		y := v.Args[1]
 15249  		v.reset(Op386HMULLU)
 15250  		v.AddArg(x)
 15251  		v.AddArg(y)
 15252  		return true
 15253  	}
 15254  }
 15255  func rewriteValue386_OpInterCall_0(v *Value) bool {
 15256  	// match: (InterCall [argwid] entry mem)
 15257  	// cond:
 15258  	// result: (CALLinter [argwid] entry mem)
 15259  	for {
 15260  		argwid := v.AuxInt
 15261  		_ = v.Args[1]
 15262  		entry := v.Args[0]
 15263  		mem := v.Args[1]
 15264  		v.reset(Op386CALLinter)
 15265  		v.AuxInt = argwid
 15266  		v.AddArg(entry)
 15267  		v.AddArg(mem)
 15268  		return true
 15269  	}
 15270  }
 15271  func rewriteValue386_OpIsInBounds_0(v *Value) bool {
 15272  	b := v.Block
 15273  	_ = b
 15274  	// match: (IsInBounds idx len)
 15275  	// cond:
 15276  	// result: (SETB (CMPL idx len))
 15277  	for {
 15278  		_ = v.Args[1]
 15279  		idx := v.Args[0]
 15280  		len := v.Args[1]
 15281  		v.reset(Op386SETB)
 15282  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15283  		v0.AddArg(idx)
 15284  		v0.AddArg(len)
 15285  		v.AddArg(v0)
 15286  		return true
 15287  	}
 15288  }
 15289  func rewriteValue386_OpIsNonNil_0(v *Value) bool {
 15290  	b := v.Block
 15291  	_ = b
 15292  	// match: (IsNonNil p)
 15293  	// cond:
 15294  	// result: (SETNE (TESTL p p))
 15295  	for {
 15296  		p := v.Args[0]
 15297  		v.reset(Op386SETNE)
 15298  		v0 := b.NewValue0(v.Pos, Op386TESTL, types.TypeFlags)
 15299  		v0.AddArg(p)
 15300  		v0.AddArg(p)
 15301  		v.AddArg(v0)
 15302  		return true
 15303  	}
 15304  }
 15305  func rewriteValue386_OpIsSliceInBounds_0(v *Value) bool {
 15306  	b := v.Block
 15307  	_ = b
 15308  	// match: (IsSliceInBounds idx len)
 15309  	// cond:
 15310  	// result: (SETBE (CMPL idx len))
 15311  	for {
 15312  		_ = v.Args[1]
 15313  		idx := v.Args[0]
 15314  		len := v.Args[1]
 15315  		v.reset(Op386SETBE)
 15316  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15317  		v0.AddArg(idx)
 15318  		v0.AddArg(len)
 15319  		v.AddArg(v0)
 15320  		return true
 15321  	}
 15322  }
 15323  func rewriteValue386_OpLeq16_0(v *Value) bool {
 15324  	b := v.Block
 15325  	_ = b
 15326  	// match: (Leq16 x y)
 15327  	// cond:
 15328  	// result: (SETLE (CMPW x y))
 15329  	for {
 15330  		_ = v.Args[1]
 15331  		x := v.Args[0]
 15332  		y := v.Args[1]
 15333  		v.reset(Op386SETLE)
 15334  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15335  		v0.AddArg(x)
 15336  		v0.AddArg(y)
 15337  		v.AddArg(v0)
 15338  		return true
 15339  	}
 15340  }
 15341  func rewriteValue386_OpLeq16U_0(v *Value) bool {
 15342  	b := v.Block
 15343  	_ = b
 15344  	// match: (Leq16U x y)
 15345  	// cond:
 15346  	// result: (SETBE (CMPW x y))
 15347  	for {
 15348  		_ = v.Args[1]
 15349  		x := v.Args[0]
 15350  		y := v.Args[1]
 15351  		v.reset(Op386SETBE)
 15352  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15353  		v0.AddArg(x)
 15354  		v0.AddArg(y)
 15355  		v.AddArg(v0)
 15356  		return true
 15357  	}
 15358  }
 15359  func rewriteValue386_OpLeq32_0(v *Value) bool {
 15360  	b := v.Block
 15361  	_ = b
 15362  	// match: (Leq32 x y)
 15363  	// cond:
 15364  	// result: (SETLE (CMPL x y))
 15365  	for {
 15366  		_ = v.Args[1]
 15367  		x := v.Args[0]
 15368  		y := v.Args[1]
 15369  		v.reset(Op386SETLE)
 15370  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15371  		v0.AddArg(x)
 15372  		v0.AddArg(y)
 15373  		v.AddArg(v0)
 15374  		return true
 15375  	}
 15376  }
 15377  func rewriteValue386_OpLeq32F_0(v *Value) bool {
 15378  	b := v.Block
 15379  	_ = b
 15380  	// match: (Leq32F x y)
 15381  	// cond:
 15382  	// result: (SETGEF (UCOMISS y x))
 15383  	for {
 15384  		_ = v.Args[1]
 15385  		x := v.Args[0]
 15386  		y := v.Args[1]
 15387  		v.reset(Op386SETGEF)
 15388  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 15389  		v0.AddArg(y)
 15390  		v0.AddArg(x)
 15391  		v.AddArg(v0)
 15392  		return true
 15393  	}
 15394  }
 15395  func rewriteValue386_OpLeq32U_0(v *Value) bool {
 15396  	b := v.Block
 15397  	_ = b
 15398  	// match: (Leq32U x y)
 15399  	// cond:
 15400  	// result: (SETBE (CMPL x y))
 15401  	for {
 15402  		_ = v.Args[1]
 15403  		x := v.Args[0]
 15404  		y := v.Args[1]
 15405  		v.reset(Op386SETBE)
 15406  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15407  		v0.AddArg(x)
 15408  		v0.AddArg(y)
 15409  		v.AddArg(v0)
 15410  		return true
 15411  	}
 15412  }
 15413  func rewriteValue386_OpLeq64F_0(v *Value) bool {
 15414  	b := v.Block
 15415  	_ = b
 15416  	// match: (Leq64F x y)
 15417  	// cond:
 15418  	// result: (SETGEF (UCOMISD y x))
 15419  	for {
 15420  		_ = v.Args[1]
 15421  		x := v.Args[0]
 15422  		y := v.Args[1]
 15423  		v.reset(Op386SETGEF)
 15424  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 15425  		v0.AddArg(y)
 15426  		v0.AddArg(x)
 15427  		v.AddArg(v0)
 15428  		return true
 15429  	}
 15430  }
 15431  func rewriteValue386_OpLeq8_0(v *Value) bool {
 15432  	b := v.Block
 15433  	_ = b
 15434  	// match: (Leq8 x y)
 15435  	// cond:
 15436  	// result: (SETLE (CMPB x y))
 15437  	for {
 15438  		_ = v.Args[1]
 15439  		x := v.Args[0]
 15440  		y := v.Args[1]
 15441  		v.reset(Op386SETLE)
 15442  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15443  		v0.AddArg(x)
 15444  		v0.AddArg(y)
 15445  		v.AddArg(v0)
 15446  		return true
 15447  	}
 15448  }
 15449  func rewriteValue386_OpLeq8U_0(v *Value) bool {
 15450  	b := v.Block
 15451  	_ = b
 15452  	// match: (Leq8U x y)
 15453  	// cond:
 15454  	// result: (SETBE (CMPB x y))
 15455  	for {
 15456  		_ = v.Args[1]
 15457  		x := v.Args[0]
 15458  		y := v.Args[1]
 15459  		v.reset(Op386SETBE)
 15460  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15461  		v0.AddArg(x)
 15462  		v0.AddArg(y)
 15463  		v.AddArg(v0)
 15464  		return true
 15465  	}
 15466  }
 15467  func rewriteValue386_OpLess16_0(v *Value) bool {
 15468  	b := v.Block
 15469  	_ = b
 15470  	// match: (Less16 x y)
 15471  	// cond:
 15472  	// result: (SETL (CMPW x y))
 15473  	for {
 15474  		_ = v.Args[1]
 15475  		x := v.Args[0]
 15476  		y := v.Args[1]
 15477  		v.reset(Op386SETL)
 15478  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15479  		v0.AddArg(x)
 15480  		v0.AddArg(y)
 15481  		v.AddArg(v0)
 15482  		return true
 15483  	}
 15484  }
 15485  func rewriteValue386_OpLess16U_0(v *Value) bool {
 15486  	b := v.Block
 15487  	_ = b
 15488  	// match: (Less16U x y)
 15489  	// cond:
 15490  	// result: (SETB (CMPW x y))
 15491  	for {
 15492  		_ = v.Args[1]
 15493  		x := v.Args[0]
 15494  		y := v.Args[1]
 15495  		v.reset(Op386SETB)
 15496  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15497  		v0.AddArg(x)
 15498  		v0.AddArg(y)
 15499  		v.AddArg(v0)
 15500  		return true
 15501  	}
 15502  }
 15503  func rewriteValue386_OpLess32_0(v *Value) bool {
 15504  	b := v.Block
 15505  	_ = b
 15506  	// match: (Less32 x y)
 15507  	// cond:
 15508  	// result: (SETL (CMPL x y))
 15509  	for {
 15510  		_ = v.Args[1]
 15511  		x := v.Args[0]
 15512  		y := v.Args[1]
 15513  		v.reset(Op386SETL)
 15514  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15515  		v0.AddArg(x)
 15516  		v0.AddArg(y)
 15517  		v.AddArg(v0)
 15518  		return true
 15519  	}
 15520  }
 15521  func rewriteValue386_OpLess32F_0(v *Value) bool {
 15522  	b := v.Block
 15523  	_ = b
 15524  	// match: (Less32F x y)
 15525  	// cond:
 15526  	// result: (SETGF (UCOMISS y x))
 15527  	for {
 15528  		_ = v.Args[1]
 15529  		x := v.Args[0]
 15530  		y := v.Args[1]
 15531  		v.reset(Op386SETGF)
 15532  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 15533  		v0.AddArg(y)
 15534  		v0.AddArg(x)
 15535  		v.AddArg(v0)
 15536  		return true
 15537  	}
 15538  }
 15539  func rewriteValue386_OpLess32U_0(v *Value) bool {
 15540  	b := v.Block
 15541  	_ = b
 15542  	// match: (Less32U x y)
 15543  	// cond:
 15544  	// result: (SETB (CMPL x y))
 15545  	for {
 15546  		_ = v.Args[1]
 15547  		x := v.Args[0]
 15548  		y := v.Args[1]
 15549  		v.reset(Op386SETB)
 15550  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15551  		v0.AddArg(x)
 15552  		v0.AddArg(y)
 15553  		v.AddArg(v0)
 15554  		return true
 15555  	}
 15556  }
 15557  func rewriteValue386_OpLess64F_0(v *Value) bool {
 15558  	b := v.Block
 15559  	_ = b
 15560  	// match: (Less64F x y)
 15561  	// cond:
 15562  	// result: (SETGF (UCOMISD y x))
 15563  	for {
 15564  		_ = v.Args[1]
 15565  		x := v.Args[0]
 15566  		y := v.Args[1]
 15567  		v.reset(Op386SETGF)
 15568  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 15569  		v0.AddArg(y)
 15570  		v0.AddArg(x)
 15571  		v.AddArg(v0)
 15572  		return true
 15573  	}
 15574  }
 15575  func rewriteValue386_OpLess8_0(v *Value) bool {
 15576  	b := v.Block
 15577  	_ = b
 15578  	// match: (Less8 x y)
 15579  	// cond:
 15580  	// result: (SETL (CMPB x y))
 15581  	for {
 15582  		_ = v.Args[1]
 15583  		x := v.Args[0]
 15584  		y := v.Args[1]
 15585  		v.reset(Op386SETL)
 15586  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15587  		v0.AddArg(x)
 15588  		v0.AddArg(y)
 15589  		v.AddArg(v0)
 15590  		return true
 15591  	}
 15592  }
 15593  func rewriteValue386_OpLess8U_0(v *Value) bool {
 15594  	b := v.Block
 15595  	_ = b
 15596  	// match: (Less8U x y)
 15597  	// cond:
 15598  	// result: (SETB (CMPB x y))
 15599  	for {
 15600  		_ = v.Args[1]
 15601  		x := v.Args[0]
 15602  		y := v.Args[1]
 15603  		v.reset(Op386SETB)
 15604  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15605  		v0.AddArg(x)
 15606  		v0.AddArg(y)
 15607  		v.AddArg(v0)
 15608  		return true
 15609  	}
 15610  }
 15611  func rewriteValue386_OpLoad_0(v *Value) bool {
 15612  	// match: (Load <t> ptr mem)
 15613  	// cond: (is32BitInt(t) || isPtr(t))
 15614  	// result: (MOVLload ptr mem)
 15615  	for {
 15616  		t := v.Type
 15617  		_ = v.Args[1]
 15618  		ptr := v.Args[0]
 15619  		mem := v.Args[1]
 15620  		if !(is32BitInt(t) || isPtr(t)) {
 15621  			break
 15622  		}
 15623  		v.reset(Op386MOVLload)
 15624  		v.AddArg(ptr)
 15625  		v.AddArg(mem)
 15626  		return true
 15627  	}
 15628  	// match: (Load <t> ptr mem)
 15629  	// cond: is16BitInt(t)
 15630  	// result: (MOVWload ptr mem)
 15631  	for {
 15632  		t := v.Type
 15633  		_ = v.Args[1]
 15634  		ptr := v.Args[0]
 15635  		mem := v.Args[1]
 15636  		if !(is16BitInt(t)) {
 15637  			break
 15638  		}
 15639  		v.reset(Op386MOVWload)
 15640  		v.AddArg(ptr)
 15641  		v.AddArg(mem)
 15642  		return true
 15643  	}
 15644  	// match: (Load <t> ptr mem)
 15645  	// cond: (t.IsBoolean() || is8BitInt(t))
 15646  	// result: (MOVBload ptr mem)
 15647  	for {
 15648  		t := v.Type
 15649  		_ = v.Args[1]
 15650  		ptr := v.Args[0]
 15651  		mem := v.Args[1]
 15652  		if !(t.IsBoolean() || is8BitInt(t)) {
 15653  			break
 15654  		}
 15655  		v.reset(Op386MOVBload)
 15656  		v.AddArg(ptr)
 15657  		v.AddArg(mem)
 15658  		return true
 15659  	}
 15660  	// match: (Load <t> ptr mem)
 15661  	// cond: is32BitFloat(t)
 15662  	// result: (MOVSSload ptr mem)
 15663  	for {
 15664  		t := v.Type
 15665  		_ = v.Args[1]
 15666  		ptr := v.Args[0]
 15667  		mem := v.Args[1]
 15668  		if !(is32BitFloat(t)) {
 15669  			break
 15670  		}
 15671  		v.reset(Op386MOVSSload)
 15672  		v.AddArg(ptr)
 15673  		v.AddArg(mem)
 15674  		return true
 15675  	}
 15676  	// match: (Load <t> ptr mem)
 15677  	// cond: is64BitFloat(t)
 15678  	// result: (MOVSDload ptr mem)
 15679  	for {
 15680  		t := v.Type
 15681  		_ = v.Args[1]
 15682  		ptr := v.Args[0]
 15683  		mem := v.Args[1]
 15684  		if !(is64BitFloat(t)) {
 15685  			break
 15686  		}
 15687  		v.reset(Op386MOVSDload)
 15688  		v.AddArg(ptr)
 15689  		v.AddArg(mem)
 15690  		return true
 15691  	}
 15692  	return false
 15693  }
 15694  func rewriteValue386_OpLsh16x16_0(v *Value) bool {
 15695  	b := v.Block
 15696  	_ = b
 15697  	// match: (Lsh16x16 <t> x y)
 15698  	// cond:
 15699  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 15700  	for {
 15701  		t := v.Type
 15702  		_ = v.Args[1]
 15703  		x := v.Args[0]
 15704  		y := v.Args[1]
 15705  		v.reset(Op386ANDL)
 15706  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15707  		v0.AddArg(x)
 15708  		v0.AddArg(y)
 15709  		v.AddArg(v0)
 15710  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15711  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 15712  		v2.AuxInt = 32
 15713  		v2.AddArg(y)
 15714  		v1.AddArg(v2)
 15715  		v.AddArg(v1)
 15716  		return true
 15717  	}
 15718  }
 15719  func rewriteValue386_OpLsh16x32_0(v *Value) bool {
 15720  	b := v.Block
 15721  	_ = b
 15722  	// match: (Lsh16x32 <t> x y)
 15723  	// cond:
 15724  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 15725  	for {
 15726  		t := v.Type
 15727  		_ = v.Args[1]
 15728  		x := v.Args[0]
 15729  		y := v.Args[1]
 15730  		v.reset(Op386ANDL)
 15731  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15732  		v0.AddArg(x)
 15733  		v0.AddArg(y)
 15734  		v.AddArg(v0)
 15735  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15736  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 15737  		v2.AuxInt = 32
 15738  		v2.AddArg(y)
 15739  		v1.AddArg(v2)
 15740  		v.AddArg(v1)
 15741  		return true
 15742  	}
 15743  }
 15744  func rewriteValue386_OpLsh16x64_0(v *Value) bool {
 15745  	// match: (Lsh16x64 x (Const64 [c]))
 15746  	// cond: uint64(c) < 16
 15747  	// result: (SHLLconst x [c])
 15748  	for {
 15749  		_ = v.Args[1]
 15750  		x := v.Args[0]
 15751  		v_1 := v.Args[1]
 15752  		if v_1.Op != OpConst64 {
 15753  			break
 15754  		}
 15755  		c := v_1.AuxInt
 15756  		if !(uint64(c) < 16) {
 15757  			break
 15758  		}
 15759  		v.reset(Op386SHLLconst)
 15760  		v.AuxInt = c
 15761  		v.AddArg(x)
 15762  		return true
 15763  	}
 15764  	// match: (Lsh16x64 _ (Const64 [c]))
 15765  	// cond: uint64(c) >= 16
 15766  	// result: (Const16 [0])
 15767  	for {
 15768  		_ = v.Args[1]
 15769  		v_1 := v.Args[1]
 15770  		if v_1.Op != OpConst64 {
 15771  			break
 15772  		}
 15773  		c := v_1.AuxInt
 15774  		if !(uint64(c) >= 16) {
 15775  			break
 15776  		}
 15777  		v.reset(OpConst16)
 15778  		v.AuxInt = 0
 15779  		return true
 15780  	}
 15781  	return false
 15782  }
 15783  func rewriteValue386_OpLsh16x8_0(v *Value) bool {
 15784  	b := v.Block
 15785  	_ = b
 15786  	// match: (Lsh16x8 <t> x y)
 15787  	// cond:
 15788  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 15789  	for {
 15790  		t := v.Type
 15791  		_ = v.Args[1]
 15792  		x := v.Args[0]
 15793  		y := v.Args[1]
 15794  		v.reset(Op386ANDL)
 15795  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15796  		v0.AddArg(x)
 15797  		v0.AddArg(y)
 15798  		v.AddArg(v0)
 15799  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15800  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 15801  		v2.AuxInt = 32
 15802  		v2.AddArg(y)
 15803  		v1.AddArg(v2)
 15804  		v.AddArg(v1)
 15805  		return true
 15806  	}
 15807  }
 15808  func rewriteValue386_OpLsh32x16_0(v *Value) bool {
 15809  	b := v.Block
 15810  	_ = b
 15811  	// match: (Lsh32x16 <t> x y)
 15812  	// cond:
 15813  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 15814  	for {
 15815  		t := v.Type
 15816  		_ = v.Args[1]
 15817  		x := v.Args[0]
 15818  		y := v.Args[1]
 15819  		v.reset(Op386ANDL)
 15820  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15821  		v0.AddArg(x)
 15822  		v0.AddArg(y)
 15823  		v.AddArg(v0)
 15824  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15825  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 15826  		v2.AuxInt = 32
 15827  		v2.AddArg(y)
 15828  		v1.AddArg(v2)
 15829  		v.AddArg(v1)
 15830  		return true
 15831  	}
 15832  }
 15833  func rewriteValue386_OpLsh32x32_0(v *Value) bool {
 15834  	b := v.Block
 15835  	_ = b
 15836  	// match: (Lsh32x32 <t> x y)
 15837  	// cond:
 15838  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 15839  	for {
 15840  		t := v.Type
 15841  		_ = v.Args[1]
 15842  		x := v.Args[0]
 15843  		y := v.Args[1]
 15844  		v.reset(Op386ANDL)
 15845  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15846  		v0.AddArg(x)
 15847  		v0.AddArg(y)
 15848  		v.AddArg(v0)
 15849  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15850  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 15851  		v2.AuxInt = 32
 15852  		v2.AddArg(y)
 15853  		v1.AddArg(v2)
 15854  		v.AddArg(v1)
 15855  		return true
 15856  	}
 15857  }
 15858  func rewriteValue386_OpLsh32x64_0(v *Value) bool {
 15859  	// match: (Lsh32x64 x (Const64 [c]))
 15860  	// cond: uint64(c) < 32
 15861  	// result: (SHLLconst x [c])
 15862  	for {
 15863  		_ = v.Args[1]
 15864  		x := v.Args[0]
 15865  		v_1 := v.Args[1]
 15866  		if v_1.Op != OpConst64 {
 15867  			break
 15868  		}
 15869  		c := v_1.AuxInt
 15870  		if !(uint64(c) < 32) {
 15871  			break
 15872  		}
 15873  		v.reset(Op386SHLLconst)
 15874  		v.AuxInt = c
 15875  		v.AddArg(x)
 15876  		return true
 15877  	}
 15878  	// match: (Lsh32x64 _ (Const64 [c]))
 15879  	// cond: uint64(c) >= 32
 15880  	// result: (Const32 [0])
 15881  	for {
 15882  		_ = v.Args[1]
 15883  		v_1 := v.Args[1]
 15884  		if v_1.Op != OpConst64 {
 15885  			break
 15886  		}
 15887  		c := v_1.AuxInt
 15888  		if !(uint64(c) >= 32) {
 15889  			break
 15890  		}
 15891  		v.reset(OpConst32)
 15892  		v.AuxInt = 0
 15893  		return true
 15894  	}
 15895  	return false
 15896  }
 15897  func rewriteValue386_OpLsh32x8_0(v *Value) bool {
 15898  	b := v.Block
 15899  	_ = b
 15900  	// match: (Lsh32x8 <t> x y)
 15901  	// cond:
 15902  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 15903  	for {
 15904  		t := v.Type
 15905  		_ = v.Args[1]
 15906  		x := v.Args[0]
 15907  		y := v.Args[1]
 15908  		v.reset(Op386ANDL)
 15909  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15910  		v0.AddArg(x)
 15911  		v0.AddArg(y)
 15912  		v.AddArg(v0)
 15913  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15914  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 15915  		v2.AuxInt = 32
 15916  		v2.AddArg(y)
 15917  		v1.AddArg(v2)
 15918  		v.AddArg(v1)
 15919  		return true
 15920  	}
 15921  }
 15922  func rewriteValue386_OpLsh8x16_0(v *Value) bool {
 15923  	b := v.Block
 15924  	_ = b
 15925  	// match: (Lsh8x16 <t> x y)
 15926  	// cond:
 15927  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 15928  	for {
 15929  		t := v.Type
 15930  		_ = v.Args[1]
 15931  		x := v.Args[0]
 15932  		y := v.Args[1]
 15933  		v.reset(Op386ANDL)
 15934  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15935  		v0.AddArg(x)
 15936  		v0.AddArg(y)
 15937  		v.AddArg(v0)
 15938  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15939  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 15940  		v2.AuxInt = 32
 15941  		v2.AddArg(y)
 15942  		v1.AddArg(v2)
 15943  		v.AddArg(v1)
 15944  		return true
 15945  	}
 15946  }
 15947  func rewriteValue386_OpLsh8x32_0(v *Value) bool {
 15948  	b := v.Block
 15949  	_ = b
 15950  	// match: (Lsh8x32 <t> x y)
 15951  	// cond:
 15952  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 15953  	for {
 15954  		t := v.Type
 15955  		_ = v.Args[1]
 15956  		x := v.Args[0]
 15957  		y := v.Args[1]
 15958  		v.reset(Op386ANDL)
 15959  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15960  		v0.AddArg(x)
 15961  		v0.AddArg(y)
 15962  		v.AddArg(v0)
 15963  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15964  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 15965  		v2.AuxInt = 32
 15966  		v2.AddArg(y)
 15967  		v1.AddArg(v2)
 15968  		v.AddArg(v1)
 15969  		return true
 15970  	}
 15971  }
 15972  func rewriteValue386_OpLsh8x64_0(v *Value) bool {
 15973  	// match: (Lsh8x64 x (Const64 [c]))
 15974  	// cond: uint64(c) < 8
 15975  	// result: (SHLLconst x [c])
 15976  	for {
 15977  		_ = v.Args[1]
 15978  		x := v.Args[0]
 15979  		v_1 := v.Args[1]
 15980  		if v_1.Op != OpConst64 {
 15981  			break
 15982  		}
 15983  		c := v_1.AuxInt
 15984  		if !(uint64(c) < 8) {
 15985  			break
 15986  		}
 15987  		v.reset(Op386SHLLconst)
 15988  		v.AuxInt = c
 15989  		v.AddArg(x)
 15990  		return true
 15991  	}
 15992  	// match: (Lsh8x64 _ (Const64 [c]))
 15993  	// cond: uint64(c) >= 8
 15994  	// result: (Const8 [0])
 15995  	for {
 15996  		_ = v.Args[1]
 15997  		v_1 := v.Args[1]
 15998  		if v_1.Op != OpConst64 {
 15999  			break
 16000  		}
 16001  		c := v_1.AuxInt
 16002  		if !(uint64(c) >= 8) {
 16003  			break
 16004  		}
 16005  		v.reset(OpConst8)
 16006  		v.AuxInt = 0
 16007  		return true
 16008  	}
 16009  	return false
 16010  }
 16011  func rewriteValue386_OpLsh8x8_0(v *Value) bool {
 16012  	b := v.Block
 16013  	_ = b
 16014  	// match: (Lsh8x8 <t> x y)
 16015  	// cond:
 16016  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 16017  	for {
 16018  		t := v.Type
 16019  		_ = v.Args[1]
 16020  		x := v.Args[0]
 16021  		y := v.Args[1]
 16022  		v.reset(Op386ANDL)
 16023  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 16024  		v0.AddArg(x)
 16025  		v0.AddArg(y)
 16026  		v.AddArg(v0)
 16027  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16028  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 16029  		v2.AuxInt = 32
 16030  		v2.AddArg(y)
 16031  		v1.AddArg(v2)
 16032  		v.AddArg(v1)
 16033  		return true
 16034  	}
 16035  }
 16036  func rewriteValue386_OpMod16_0(v *Value) bool {
 16037  	// match: (Mod16 x y)
 16038  	// cond:
 16039  	// result: (MODW  x y)
 16040  	for {
 16041  		_ = v.Args[1]
 16042  		x := v.Args[0]
 16043  		y := v.Args[1]
 16044  		v.reset(Op386MODW)
 16045  		v.AddArg(x)
 16046  		v.AddArg(y)
 16047  		return true
 16048  	}
 16049  }
 16050  func rewriteValue386_OpMod16u_0(v *Value) bool {
 16051  	// match: (Mod16u x y)
 16052  	// cond:
 16053  	// result: (MODWU x y)
 16054  	for {
 16055  		_ = v.Args[1]
 16056  		x := v.Args[0]
 16057  		y := v.Args[1]
 16058  		v.reset(Op386MODWU)
 16059  		v.AddArg(x)
 16060  		v.AddArg(y)
 16061  		return true
 16062  	}
 16063  }
 16064  func rewriteValue386_OpMod32_0(v *Value) bool {
 16065  	// match: (Mod32 x y)
 16066  	// cond:
 16067  	// result: (MODL  x y)
 16068  	for {
 16069  		_ = v.Args[1]
 16070  		x := v.Args[0]
 16071  		y := v.Args[1]
 16072  		v.reset(Op386MODL)
 16073  		v.AddArg(x)
 16074  		v.AddArg(y)
 16075  		return true
 16076  	}
 16077  }
 16078  func rewriteValue386_OpMod32u_0(v *Value) bool {
 16079  	// match: (Mod32u x y)
 16080  	// cond:
 16081  	// result: (MODLU x y)
 16082  	for {
 16083  		_ = v.Args[1]
 16084  		x := v.Args[0]
 16085  		y := v.Args[1]
 16086  		v.reset(Op386MODLU)
 16087  		v.AddArg(x)
 16088  		v.AddArg(y)
 16089  		return true
 16090  	}
 16091  }
 16092  func rewriteValue386_OpMod8_0(v *Value) bool {
 16093  	b := v.Block
 16094  	_ = b
 16095  	typ := &b.Func.Config.Types
 16096  	_ = typ
 16097  	// match: (Mod8 x y)
 16098  	// cond:
 16099  	// result: (MODW  (SignExt8to16 x) (SignExt8to16 y))
 16100  	for {
 16101  		_ = v.Args[1]
 16102  		x := v.Args[0]
 16103  		y := v.Args[1]
 16104  		v.reset(Op386MODW)
 16105  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 16106  		v0.AddArg(x)
 16107  		v.AddArg(v0)
 16108  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 16109  		v1.AddArg(y)
 16110  		v.AddArg(v1)
 16111  		return true
 16112  	}
 16113  }
 16114  func rewriteValue386_OpMod8u_0(v *Value) bool {
 16115  	b := v.Block
 16116  	_ = b
 16117  	typ := &b.Func.Config.Types
 16118  	_ = typ
 16119  	// match: (Mod8u x y)
 16120  	// cond:
 16121  	// result: (MODWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 16122  	for {
 16123  		_ = v.Args[1]
 16124  		x := v.Args[0]
 16125  		y := v.Args[1]
 16126  		v.reset(Op386MODWU)
 16127  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 16128  		v0.AddArg(x)
 16129  		v.AddArg(v0)
 16130  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 16131  		v1.AddArg(y)
 16132  		v.AddArg(v1)
 16133  		return true
 16134  	}
 16135  }
 16136  func rewriteValue386_OpMove_0(v *Value) bool {
 16137  	b := v.Block
 16138  	_ = b
 16139  	typ := &b.Func.Config.Types
 16140  	_ = typ
 16141  	// match: (Move [0] _ _ mem)
 16142  	// cond:
 16143  	// result: mem
 16144  	for {
 16145  		if v.AuxInt != 0 {
 16146  			break
 16147  		}
 16148  		_ = v.Args[2]
 16149  		mem := v.Args[2]
 16150  		v.reset(OpCopy)
 16151  		v.Type = mem.Type
 16152  		v.AddArg(mem)
 16153  		return true
 16154  	}
 16155  	// match: (Move [1] dst src mem)
 16156  	// cond:
 16157  	// result: (MOVBstore dst (MOVBload src mem) mem)
 16158  	for {
 16159  		if v.AuxInt != 1 {
 16160  			break
 16161  		}
 16162  		_ = v.Args[2]
 16163  		dst := v.Args[0]
 16164  		src := v.Args[1]
 16165  		mem := v.Args[2]
 16166  		v.reset(Op386MOVBstore)
 16167  		v.AddArg(dst)
 16168  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 16169  		v0.AddArg(src)
 16170  		v0.AddArg(mem)
 16171  		v.AddArg(v0)
 16172  		v.AddArg(mem)
 16173  		return true
 16174  	}
 16175  	// match: (Move [2] dst src mem)
 16176  	// cond:
 16177  	// result: (MOVWstore dst (MOVWload src mem) mem)
 16178  	for {
 16179  		if v.AuxInt != 2 {
 16180  			break
 16181  		}
 16182  		_ = v.Args[2]
 16183  		dst := v.Args[0]
 16184  		src := v.Args[1]
 16185  		mem := v.Args[2]
 16186  		v.reset(Op386MOVWstore)
 16187  		v.AddArg(dst)
 16188  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 16189  		v0.AddArg(src)
 16190  		v0.AddArg(mem)
 16191  		v.AddArg(v0)
 16192  		v.AddArg(mem)
 16193  		return true
 16194  	}
 16195  	// match: (Move [4] dst src mem)
 16196  	// cond:
 16197  	// result: (MOVLstore dst (MOVLload src mem) mem)
 16198  	for {
 16199  		if v.AuxInt != 4 {
 16200  			break
 16201  		}
 16202  		_ = v.Args[2]
 16203  		dst := v.Args[0]
 16204  		src := v.Args[1]
 16205  		mem := v.Args[2]
 16206  		v.reset(Op386MOVLstore)
 16207  		v.AddArg(dst)
 16208  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16209  		v0.AddArg(src)
 16210  		v0.AddArg(mem)
 16211  		v.AddArg(v0)
 16212  		v.AddArg(mem)
 16213  		return true
 16214  	}
 16215  	// match: (Move [3] dst src mem)
 16216  	// cond:
 16217  	// result: (MOVBstore [2] dst (MOVBload [2] src mem) 		(MOVWstore dst (MOVWload src mem) mem))
 16218  	for {
 16219  		if v.AuxInt != 3 {
 16220  			break
 16221  		}
 16222  		_ = v.Args[2]
 16223  		dst := v.Args[0]
 16224  		src := v.Args[1]
 16225  		mem := v.Args[2]
 16226  		v.reset(Op386MOVBstore)
 16227  		v.AuxInt = 2
 16228  		v.AddArg(dst)
 16229  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 16230  		v0.AuxInt = 2
 16231  		v0.AddArg(src)
 16232  		v0.AddArg(mem)
 16233  		v.AddArg(v0)
 16234  		v1 := b.NewValue0(v.Pos, Op386MOVWstore, types.TypeMem)
 16235  		v1.AddArg(dst)
 16236  		v2 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 16237  		v2.AddArg(src)
 16238  		v2.AddArg(mem)
 16239  		v1.AddArg(v2)
 16240  		v1.AddArg(mem)
 16241  		v.AddArg(v1)
 16242  		return true
 16243  	}
 16244  	// match: (Move [5] dst src mem)
 16245  	// cond:
 16246  	// result: (MOVBstore [4] dst (MOVBload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 16247  	for {
 16248  		if v.AuxInt != 5 {
 16249  			break
 16250  		}
 16251  		_ = v.Args[2]
 16252  		dst := v.Args[0]
 16253  		src := v.Args[1]
 16254  		mem := v.Args[2]
 16255  		v.reset(Op386MOVBstore)
 16256  		v.AuxInt = 4
 16257  		v.AddArg(dst)
 16258  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 16259  		v0.AuxInt = 4
 16260  		v0.AddArg(src)
 16261  		v0.AddArg(mem)
 16262  		v.AddArg(v0)
 16263  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16264  		v1.AddArg(dst)
 16265  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16266  		v2.AddArg(src)
 16267  		v2.AddArg(mem)
 16268  		v1.AddArg(v2)
 16269  		v1.AddArg(mem)
 16270  		v.AddArg(v1)
 16271  		return true
 16272  	}
 16273  	// match: (Move [6] dst src mem)
 16274  	// cond:
 16275  	// result: (MOVWstore [4] dst (MOVWload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 16276  	for {
 16277  		if v.AuxInt != 6 {
 16278  			break
 16279  		}
 16280  		_ = v.Args[2]
 16281  		dst := v.Args[0]
 16282  		src := v.Args[1]
 16283  		mem := v.Args[2]
 16284  		v.reset(Op386MOVWstore)
 16285  		v.AuxInt = 4
 16286  		v.AddArg(dst)
 16287  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 16288  		v0.AuxInt = 4
 16289  		v0.AddArg(src)
 16290  		v0.AddArg(mem)
 16291  		v.AddArg(v0)
 16292  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16293  		v1.AddArg(dst)
 16294  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16295  		v2.AddArg(src)
 16296  		v2.AddArg(mem)
 16297  		v1.AddArg(v2)
 16298  		v1.AddArg(mem)
 16299  		v.AddArg(v1)
 16300  		return true
 16301  	}
 16302  	// match: (Move [7] dst src mem)
 16303  	// cond:
 16304  	// result: (MOVLstore [3] dst (MOVLload [3] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 16305  	for {
 16306  		if v.AuxInt != 7 {
 16307  			break
 16308  		}
 16309  		_ = v.Args[2]
 16310  		dst := v.Args[0]
 16311  		src := v.Args[1]
 16312  		mem := v.Args[2]
 16313  		v.reset(Op386MOVLstore)
 16314  		v.AuxInt = 3
 16315  		v.AddArg(dst)
 16316  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16317  		v0.AuxInt = 3
 16318  		v0.AddArg(src)
 16319  		v0.AddArg(mem)
 16320  		v.AddArg(v0)
 16321  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16322  		v1.AddArg(dst)
 16323  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16324  		v2.AddArg(src)
 16325  		v2.AddArg(mem)
 16326  		v1.AddArg(v2)
 16327  		v1.AddArg(mem)
 16328  		v.AddArg(v1)
 16329  		return true
 16330  	}
 16331  	// match: (Move [8] dst src mem)
 16332  	// cond:
 16333  	// result: (MOVLstore [4] dst (MOVLload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 16334  	for {
 16335  		if v.AuxInt != 8 {
 16336  			break
 16337  		}
 16338  		_ = v.Args[2]
 16339  		dst := v.Args[0]
 16340  		src := v.Args[1]
 16341  		mem := v.Args[2]
 16342  		v.reset(Op386MOVLstore)
 16343  		v.AuxInt = 4
 16344  		v.AddArg(dst)
 16345  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16346  		v0.AuxInt = 4
 16347  		v0.AddArg(src)
 16348  		v0.AddArg(mem)
 16349  		v.AddArg(v0)
 16350  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16351  		v1.AddArg(dst)
 16352  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16353  		v2.AddArg(src)
 16354  		v2.AddArg(mem)
 16355  		v1.AddArg(v2)
 16356  		v1.AddArg(mem)
 16357  		v.AddArg(v1)
 16358  		return true
 16359  	}
 16360  	// match: (Move [s] dst src mem)
 16361  	// cond: s > 8 && s%4 != 0
 16362  	// result: (Move [s-s%4] 		(ADDLconst <dst.Type> dst [s%4]) 		(ADDLconst <src.Type> src [s%4]) 		(MOVLstore dst (MOVLload src mem) mem))
 16363  	for {
 16364  		s := v.AuxInt
 16365  		_ = v.Args[2]
 16366  		dst := v.Args[0]
 16367  		src := v.Args[1]
 16368  		mem := v.Args[2]
 16369  		if !(s > 8 && s%4 != 0) {
 16370  			break
 16371  		}
 16372  		v.reset(OpMove)
 16373  		v.AuxInt = s - s%4
 16374  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, dst.Type)
 16375  		v0.AuxInt = s % 4
 16376  		v0.AddArg(dst)
 16377  		v.AddArg(v0)
 16378  		v1 := b.NewValue0(v.Pos, Op386ADDLconst, src.Type)
 16379  		v1.AuxInt = s % 4
 16380  		v1.AddArg(src)
 16381  		v.AddArg(v1)
 16382  		v2 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16383  		v2.AddArg(dst)
 16384  		v3 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16385  		v3.AddArg(src)
 16386  		v3.AddArg(mem)
 16387  		v2.AddArg(v3)
 16388  		v2.AddArg(mem)
 16389  		v.AddArg(v2)
 16390  		return true
 16391  	}
 16392  	return false
 16393  }
 16394  func rewriteValue386_OpMove_10(v *Value) bool {
 16395  	b := v.Block
 16396  	_ = b
 16397  	config := b.Func.Config
 16398  	_ = config
 16399  	typ := &b.Func.Config.Types
 16400  	_ = typ
 16401  	// match: (Move [s] dst src mem)
 16402  	// cond: s > 8 && s <= 4*128 && s%4 == 0 	&& !config.noDuffDevice
 16403  	// result: (DUFFCOPY [10*(128-s/4)] dst src mem)
 16404  	for {
 16405  		s := v.AuxInt
 16406  		_ = v.Args[2]
 16407  		dst := v.Args[0]
 16408  		src := v.Args[1]
 16409  		mem := v.Args[2]
 16410  		if !(s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 16411  			break
 16412  		}
 16413  		v.reset(Op386DUFFCOPY)
 16414  		v.AuxInt = 10 * (128 - s/4)
 16415  		v.AddArg(dst)
 16416  		v.AddArg(src)
 16417  		v.AddArg(mem)
 16418  		return true
 16419  	}
 16420  	// match: (Move [s] dst src mem)
 16421  	// cond: (s > 4*128 || config.noDuffDevice) && s%4 == 0
 16422  	// result: (REPMOVSL dst src (MOVLconst [s/4]) mem)
 16423  	for {
 16424  		s := v.AuxInt
 16425  		_ = v.Args[2]
 16426  		dst := v.Args[0]
 16427  		src := v.Args[1]
 16428  		mem := v.Args[2]
 16429  		if !((s > 4*128 || config.noDuffDevice) && s%4 == 0) {
 16430  			break
 16431  		}
 16432  		v.reset(Op386REPMOVSL)
 16433  		v.AddArg(dst)
 16434  		v.AddArg(src)
 16435  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 16436  		v0.AuxInt = s / 4
 16437  		v.AddArg(v0)
 16438  		v.AddArg(mem)
 16439  		return true
 16440  	}
 16441  	return false
 16442  }
 16443  func rewriteValue386_OpMul16_0(v *Value) bool {
 16444  	// match: (Mul16 x y)
 16445  	// cond:
 16446  	// result: (MULL  x y)
 16447  	for {
 16448  		_ = v.Args[1]
 16449  		x := v.Args[0]
 16450  		y := v.Args[1]
 16451  		v.reset(Op386MULL)
 16452  		v.AddArg(x)
 16453  		v.AddArg(y)
 16454  		return true
 16455  	}
 16456  }
 16457  func rewriteValue386_OpMul32_0(v *Value) bool {
 16458  	// match: (Mul32 x y)
 16459  	// cond:
 16460  	// result: (MULL  x y)
 16461  	for {
 16462  		_ = v.Args[1]
 16463  		x := v.Args[0]
 16464  		y := v.Args[1]
 16465  		v.reset(Op386MULL)
 16466  		v.AddArg(x)
 16467  		v.AddArg(y)
 16468  		return true
 16469  	}
 16470  }
 16471  func rewriteValue386_OpMul32F_0(v *Value) bool {
 16472  	// match: (Mul32F x y)
 16473  	// cond:
 16474  	// result: (MULSS x y)
 16475  	for {
 16476  		_ = v.Args[1]
 16477  		x := v.Args[0]
 16478  		y := v.Args[1]
 16479  		v.reset(Op386MULSS)
 16480  		v.AddArg(x)
 16481  		v.AddArg(y)
 16482  		return true
 16483  	}
 16484  }
 16485  func rewriteValue386_OpMul32uhilo_0(v *Value) bool {
 16486  	// match: (Mul32uhilo x y)
 16487  	// cond:
 16488  	// result: (MULLQU x y)
 16489  	for {
 16490  		_ = v.Args[1]
 16491  		x := v.Args[0]
 16492  		y := v.Args[1]
 16493  		v.reset(Op386MULLQU)
 16494  		v.AddArg(x)
 16495  		v.AddArg(y)
 16496  		return true
 16497  	}
 16498  }
 16499  func rewriteValue386_OpMul64F_0(v *Value) bool {
 16500  	// match: (Mul64F x y)
 16501  	// cond:
 16502  	// result: (MULSD x y)
 16503  	for {
 16504  		_ = v.Args[1]
 16505  		x := v.Args[0]
 16506  		y := v.Args[1]
 16507  		v.reset(Op386MULSD)
 16508  		v.AddArg(x)
 16509  		v.AddArg(y)
 16510  		return true
 16511  	}
 16512  }
 16513  func rewriteValue386_OpMul8_0(v *Value) bool {
 16514  	// match: (Mul8 x y)
 16515  	// cond:
 16516  	// result: (MULL  x y)
 16517  	for {
 16518  		_ = v.Args[1]
 16519  		x := v.Args[0]
 16520  		y := v.Args[1]
 16521  		v.reset(Op386MULL)
 16522  		v.AddArg(x)
 16523  		v.AddArg(y)
 16524  		return true
 16525  	}
 16526  }
 16527  func rewriteValue386_OpNeg16_0(v *Value) bool {
 16528  	// match: (Neg16 x)
 16529  	// cond:
 16530  	// result: (NEGL x)
 16531  	for {
 16532  		x := v.Args[0]
 16533  		v.reset(Op386NEGL)
 16534  		v.AddArg(x)
 16535  		return true
 16536  	}
 16537  }
 16538  func rewriteValue386_OpNeg32_0(v *Value) bool {
 16539  	// match: (Neg32 x)
 16540  	// cond:
 16541  	// result: (NEGL x)
 16542  	for {
 16543  		x := v.Args[0]
 16544  		v.reset(Op386NEGL)
 16545  		v.AddArg(x)
 16546  		return true
 16547  	}
 16548  }
 16549  func rewriteValue386_OpNeg32F_0(v *Value) bool {
 16550  	b := v.Block
 16551  	_ = b
 16552  	config := b.Func.Config
 16553  	_ = config
 16554  	typ := &b.Func.Config.Types
 16555  	_ = typ
 16556  	// match: (Neg32F x)
 16557  	// cond: !config.use387
 16558  	// result: (PXOR x (MOVSSconst <typ.Float32> [f2i(math.Copysign(0, -1))]))
 16559  	for {
 16560  		x := v.Args[0]
 16561  		if !(!config.use387) {
 16562  			break
 16563  		}
 16564  		v.reset(Op386PXOR)
 16565  		v.AddArg(x)
 16566  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst, typ.Float32)
 16567  		v0.AuxInt = f2i(math.Copysign(0, -1))
 16568  		v.AddArg(v0)
 16569  		return true
 16570  	}
 16571  	// match: (Neg32F x)
 16572  	// cond: config.use387
 16573  	// result: (FCHS x)
 16574  	for {
 16575  		x := v.Args[0]
 16576  		if !(config.use387) {
 16577  			break
 16578  		}
 16579  		v.reset(Op386FCHS)
 16580  		v.AddArg(x)
 16581  		return true
 16582  	}
 16583  	return false
 16584  }
 16585  func rewriteValue386_OpNeg64F_0(v *Value) bool {
 16586  	b := v.Block
 16587  	_ = b
 16588  	config := b.Func.Config
 16589  	_ = config
 16590  	typ := &b.Func.Config.Types
 16591  	_ = typ
 16592  	// match: (Neg64F x)
 16593  	// cond: !config.use387
 16594  	// result: (PXOR x (MOVSDconst <typ.Float64> [f2i(math.Copysign(0, -1))]))
 16595  	for {
 16596  		x := v.Args[0]
 16597  		if !(!config.use387) {
 16598  			break
 16599  		}
 16600  		v.reset(Op386PXOR)
 16601  		v.AddArg(x)
 16602  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst, typ.Float64)
 16603  		v0.AuxInt = f2i(math.Copysign(0, -1))
 16604  		v.AddArg(v0)
 16605  		return true
 16606  	}
 16607  	// match: (Neg64F x)
 16608  	// cond: config.use387
 16609  	// result: (FCHS x)
 16610  	for {
 16611  		x := v.Args[0]
 16612  		if !(config.use387) {
 16613  			break
 16614  		}
 16615  		v.reset(Op386FCHS)
 16616  		v.AddArg(x)
 16617  		return true
 16618  	}
 16619  	return false
 16620  }
 16621  func rewriteValue386_OpNeg8_0(v *Value) bool {
 16622  	// match: (Neg8 x)
 16623  	// cond:
 16624  	// result: (NEGL x)
 16625  	for {
 16626  		x := v.Args[0]
 16627  		v.reset(Op386NEGL)
 16628  		v.AddArg(x)
 16629  		return true
 16630  	}
 16631  }
 16632  func rewriteValue386_OpNeq16_0(v *Value) bool {
 16633  	b := v.Block
 16634  	_ = b
 16635  	// match: (Neq16 x y)
 16636  	// cond:
 16637  	// result: (SETNE (CMPW x y))
 16638  	for {
 16639  		_ = v.Args[1]
 16640  		x := v.Args[0]
 16641  		y := v.Args[1]
 16642  		v.reset(Op386SETNE)
 16643  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 16644  		v0.AddArg(x)
 16645  		v0.AddArg(y)
 16646  		v.AddArg(v0)
 16647  		return true
 16648  	}
 16649  }
 16650  func rewriteValue386_OpNeq32_0(v *Value) bool {
 16651  	b := v.Block
 16652  	_ = b
 16653  	// match: (Neq32 x y)
 16654  	// cond:
 16655  	// result: (SETNE (CMPL x y))
 16656  	for {
 16657  		_ = v.Args[1]
 16658  		x := v.Args[0]
 16659  		y := v.Args[1]
 16660  		v.reset(Op386SETNE)
 16661  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 16662  		v0.AddArg(x)
 16663  		v0.AddArg(y)
 16664  		v.AddArg(v0)
 16665  		return true
 16666  	}
 16667  }
 16668  func rewriteValue386_OpNeq32F_0(v *Value) bool {
 16669  	b := v.Block
 16670  	_ = b
 16671  	// match: (Neq32F x y)
 16672  	// cond:
 16673  	// result: (SETNEF (UCOMISS x y))
 16674  	for {
 16675  		_ = v.Args[1]
 16676  		x := v.Args[0]
 16677  		y := v.Args[1]
 16678  		v.reset(Op386SETNEF)
 16679  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 16680  		v0.AddArg(x)
 16681  		v0.AddArg(y)
 16682  		v.AddArg(v0)
 16683  		return true
 16684  	}
 16685  }
 16686  func rewriteValue386_OpNeq64F_0(v *Value) bool {
 16687  	b := v.Block
 16688  	_ = b
 16689  	// match: (Neq64F x y)
 16690  	// cond:
 16691  	// result: (SETNEF (UCOMISD x y))
 16692  	for {
 16693  		_ = v.Args[1]
 16694  		x := v.Args[0]
 16695  		y := v.Args[1]
 16696  		v.reset(Op386SETNEF)
 16697  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 16698  		v0.AddArg(x)
 16699  		v0.AddArg(y)
 16700  		v.AddArg(v0)
 16701  		return true
 16702  	}
 16703  }
 16704  func rewriteValue386_OpNeq8_0(v *Value) bool {
 16705  	b := v.Block
 16706  	_ = b
 16707  	// match: (Neq8 x y)
 16708  	// cond:
 16709  	// result: (SETNE (CMPB x y))
 16710  	for {
 16711  		_ = v.Args[1]
 16712  		x := v.Args[0]
 16713  		y := v.Args[1]
 16714  		v.reset(Op386SETNE)
 16715  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 16716  		v0.AddArg(x)
 16717  		v0.AddArg(y)
 16718  		v.AddArg(v0)
 16719  		return true
 16720  	}
 16721  }
 16722  func rewriteValue386_OpNeqB_0(v *Value) bool {
 16723  	b := v.Block
 16724  	_ = b
 16725  	// match: (NeqB x y)
 16726  	// cond:
 16727  	// result: (SETNE (CMPB x y))
 16728  	for {
 16729  		_ = v.Args[1]
 16730  		x := v.Args[0]
 16731  		y := v.Args[1]
 16732  		v.reset(Op386SETNE)
 16733  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 16734  		v0.AddArg(x)
 16735  		v0.AddArg(y)
 16736  		v.AddArg(v0)
 16737  		return true
 16738  	}
 16739  }
 16740  func rewriteValue386_OpNeqPtr_0(v *Value) bool {
 16741  	b := v.Block
 16742  	_ = b
 16743  	// match: (NeqPtr x y)
 16744  	// cond:
 16745  	// result: (SETNE (CMPL x y))
 16746  	for {
 16747  		_ = v.Args[1]
 16748  		x := v.Args[0]
 16749  		y := v.Args[1]
 16750  		v.reset(Op386SETNE)
 16751  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 16752  		v0.AddArg(x)
 16753  		v0.AddArg(y)
 16754  		v.AddArg(v0)
 16755  		return true
 16756  	}
 16757  }
 16758  func rewriteValue386_OpNilCheck_0(v *Value) bool {
 16759  	// match: (NilCheck ptr mem)
 16760  	// cond:
 16761  	// result: (LoweredNilCheck ptr mem)
 16762  	for {
 16763  		_ = v.Args[1]
 16764  		ptr := v.Args[0]
 16765  		mem := v.Args[1]
 16766  		v.reset(Op386LoweredNilCheck)
 16767  		v.AddArg(ptr)
 16768  		v.AddArg(mem)
 16769  		return true
 16770  	}
 16771  }
 16772  func rewriteValue386_OpNot_0(v *Value) bool {
 16773  	// match: (Not x)
 16774  	// cond:
 16775  	// result: (XORLconst [1] x)
 16776  	for {
 16777  		x := v.Args[0]
 16778  		v.reset(Op386XORLconst)
 16779  		v.AuxInt = 1
 16780  		v.AddArg(x)
 16781  		return true
 16782  	}
 16783  }
 16784  func rewriteValue386_OpOffPtr_0(v *Value) bool {
 16785  	// match: (OffPtr [off] ptr)
 16786  	// cond:
 16787  	// result: (ADDLconst [off] ptr)
 16788  	for {
 16789  		off := v.AuxInt
 16790  		ptr := v.Args[0]
 16791  		v.reset(Op386ADDLconst)
 16792  		v.AuxInt = off
 16793  		v.AddArg(ptr)
 16794  		return true
 16795  	}
 16796  }
 16797  func rewriteValue386_OpOr16_0(v *Value) bool {
 16798  	// match: (Or16 x y)
 16799  	// cond:
 16800  	// result: (ORL x y)
 16801  	for {
 16802  		_ = v.Args[1]
 16803  		x := v.Args[0]
 16804  		y := v.Args[1]
 16805  		v.reset(Op386ORL)
 16806  		v.AddArg(x)
 16807  		v.AddArg(y)
 16808  		return true
 16809  	}
 16810  }
 16811  func rewriteValue386_OpOr32_0(v *Value) bool {
 16812  	// match: (Or32 x y)
 16813  	// cond:
 16814  	// result: (ORL x y)
 16815  	for {
 16816  		_ = v.Args[1]
 16817  		x := v.Args[0]
 16818  		y := v.Args[1]
 16819  		v.reset(Op386ORL)
 16820  		v.AddArg(x)
 16821  		v.AddArg(y)
 16822  		return true
 16823  	}
 16824  }
 16825  func rewriteValue386_OpOr8_0(v *Value) bool {
 16826  	// match: (Or8 x y)
 16827  	// cond:
 16828  	// result: (ORL x y)
 16829  	for {
 16830  		_ = v.Args[1]
 16831  		x := v.Args[0]
 16832  		y := v.Args[1]
 16833  		v.reset(Op386ORL)
 16834  		v.AddArg(x)
 16835  		v.AddArg(y)
 16836  		return true
 16837  	}
 16838  }
 16839  func rewriteValue386_OpOrB_0(v *Value) bool {
 16840  	// match: (OrB x y)
 16841  	// cond:
 16842  	// result: (ORL x y)
 16843  	for {
 16844  		_ = v.Args[1]
 16845  		x := v.Args[0]
 16846  		y := v.Args[1]
 16847  		v.reset(Op386ORL)
 16848  		v.AddArg(x)
 16849  		v.AddArg(y)
 16850  		return true
 16851  	}
 16852  }
 16853  func rewriteValue386_OpRound32F_0(v *Value) bool {
 16854  	// match: (Round32F x)
 16855  	// cond:
 16856  	// result: x
 16857  	for {
 16858  		x := v.Args[0]
 16859  		v.reset(OpCopy)
 16860  		v.Type = x.Type
 16861  		v.AddArg(x)
 16862  		return true
 16863  	}
 16864  }
 16865  func rewriteValue386_OpRound64F_0(v *Value) bool {
 16866  	// match: (Round64F x)
 16867  	// cond:
 16868  	// result: x
 16869  	for {
 16870  		x := v.Args[0]
 16871  		v.reset(OpCopy)
 16872  		v.Type = x.Type
 16873  		v.AddArg(x)
 16874  		return true
 16875  	}
 16876  }
 16877  func rewriteValue386_OpRsh16Ux16_0(v *Value) bool {
 16878  	b := v.Block
 16879  	_ = b
 16880  	// match: (Rsh16Ux16 <t> x y)
 16881  	// cond:
 16882  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPWconst y [16])))
 16883  	for {
 16884  		t := v.Type
 16885  		_ = v.Args[1]
 16886  		x := v.Args[0]
 16887  		y := v.Args[1]
 16888  		v.reset(Op386ANDL)
 16889  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16890  		v0.AddArg(x)
 16891  		v0.AddArg(y)
 16892  		v.AddArg(v0)
 16893  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16894  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 16895  		v2.AuxInt = 16
 16896  		v2.AddArg(y)
 16897  		v1.AddArg(v2)
 16898  		v.AddArg(v1)
 16899  		return true
 16900  	}
 16901  }
 16902  func rewriteValue386_OpRsh16Ux32_0(v *Value) bool {
 16903  	b := v.Block
 16904  	_ = b
 16905  	// match: (Rsh16Ux32 <t> x y)
 16906  	// cond:
 16907  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPLconst y [16])))
 16908  	for {
 16909  		t := v.Type
 16910  		_ = v.Args[1]
 16911  		x := v.Args[0]
 16912  		y := v.Args[1]
 16913  		v.reset(Op386ANDL)
 16914  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16915  		v0.AddArg(x)
 16916  		v0.AddArg(y)
 16917  		v.AddArg(v0)
 16918  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16919  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 16920  		v2.AuxInt = 16
 16921  		v2.AddArg(y)
 16922  		v1.AddArg(v2)
 16923  		v.AddArg(v1)
 16924  		return true
 16925  	}
 16926  }
 16927  func rewriteValue386_OpRsh16Ux64_0(v *Value) bool {
 16928  	// match: (Rsh16Ux64 x (Const64 [c]))
 16929  	// cond: uint64(c) < 16
 16930  	// result: (SHRWconst x [c])
 16931  	for {
 16932  		_ = v.Args[1]
 16933  		x := v.Args[0]
 16934  		v_1 := v.Args[1]
 16935  		if v_1.Op != OpConst64 {
 16936  			break
 16937  		}
 16938  		c := v_1.AuxInt
 16939  		if !(uint64(c) < 16) {
 16940  			break
 16941  		}
 16942  		v.reset(Op386SHRWconst)
 16943  		v.AuxInt = c
 16944  		v.AddArg(x)
 16945  		return true
 16946  	}
 16947  	// match: (Rsh16Ux64 _ (Const64 [c]))
 16948  	// cond: uint64(c) >= 16
 16949  	// result: (Const16 [0])
 16950  	for {
 16951  		_ = v.Args[1]
 16952  		v_1 := v.Args[1]
 16953  		if v_1.Op != OpConst64 {
 16954  			break
 16955  		}
 16956  		c := v_1.AuxInt
 16957  		if !(uint64(c) >= 16) {
 16958  			break
 16959  		}
 16960  		v.reset(OpConst16)
 16961  		v.AuxInt = 0
 16962  		return true
 16963  	}
 16964  	return false
 16965  }
 16966  func rewriteValue386_OpRsh16Ux8_0(v *Value) bool {
 16967  	b := v.Block
 16968  	_ = b
 16969  	// match: (Rsh16Ux8 <t> x y)
 16970  	// cond:
 16971  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPBconst y [16])))
 16972  	for {
 16973  		t := v.Type
 16974  		_ = v.Args[1]
 16975  		x := v.Args[0]
 16976  		y := v.Args[1]
 16977  		v.reset(Op386ANDL)
 16978  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16979  		v0.AddArg(x)
 16980  		v0.AddArg(y)
 16981  		v.AddArg(v0)
 16982  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16983  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 16984  		v2.AuxInt = 16
 16985  		v2.AddArg(y)
 16986  		v1.AddArg(v2)
 16987  		v.AddArg(v1)
 16988  		return true
 16989  	}
 16990  }
 16991  func rewriteValue386_OpRsh16x16_0(v *Value) bool {
 16992  	b := v.Block
 16993  	_ = b
 16994  	// match: (Rsh16x16 <t> x y)
 16995  	// cond:
 16996  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [16])))))
 16997  	for {
 16998  		t := v.Type
 16999  		_ = v.Args[1]
 17000  		x := v.Args[0]
 17001  		y := v.Args[1]
 17002  		v.reset(Op386SARW)
 17003  		v.Type = t
 17004  		v.AddArg(x)
 17005  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17006  		v0.AddArg(y)
 17007  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17008  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17009  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17010  		v3.AuxInt = 16
 17011  		v3.AddArg(y)
 17012  		v2.AddArg(v3)
 17013  		v1.AddArg(v2)
 17014  		v0.AddArg(v1)
 17015  		v.AddArg(v0)
 17016  		return true
 17017  	}
 17018  }
 17019  func rewriteValue386_OpRsh16x32_0(v *Value) bool {
 17020  	b := v.Block
 17021  	_ = b
 17022  	// match: (Rsh16x32 <t> x y)
 17023  	// cond:
 17024  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [16])))))
 17025  	for {
 17026  		t := v.Type
 17027  		_ = v.Args[1]
 17028  		x := v.Args[0]
 17029  		y := v.Args[1]
 17030  		v.reset(Op386SARW)
 17031  		v.Type = t
 17032  		v.AddArg(x)
 17033  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17034  		v0.AddArg(y)
 17035  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17036  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17037  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17038  		v3.AuxInt = 16
 17039  		v3.AddArg(y)
 17040  		v2.AddArg(v3)
 17041  		v1.AddArg(v2)
 17042  		v0.AddArg(v1)
 17043  		v.AddArg(v0)
 17044  		return true
 17045  	}
 17046  }
 17047  func rewriteValue386_OpRsh16x64_0(v *Value) bool {
 17048  	// match: (Rsh16x64 x (Const64 [c]))
 17049  	// cond: uint64(c) < 16
 17050  	// result: (SARWconst x [c])
 17051  	for {
 17052  		_ = v.Args[1]
 17053  		x := v.Args[0]
 17054  		v_1 := v.Args[1]
 17055  		if v_1.Op != OpConst64 {
 17056  			break
 17057  		}
 17058  		c := v_1.AuxInt
 17059  		if !(uint64(c) < 16) {
 17060  			break
 17061  		}
 17062  		v.reset(Op386SARWconst)
 17063  		v.AuxInt = c
 17064  		v.AddArg(x)
 17065  		return true
 17066  	}
 17067  	// match: (Rsh16x64 x (Const64 [c]))
 17068  	// cond: uint64(c) >= 16
 17069  	// result: (SARWconst x [15])
 17070  	for {
 17071  		_ = v.Args[1]
 17072  		x := v.Args[0]
 17073  		v_1 := v.Args[1]
 17074  		if v_1.Op != OpConst64 {
 17075  			break
 17076  		}
 17077  		c := v_1.AuxInt
 17078  		if !(uint64(c) >= 16) {
 17079  			break
 17080  		}
 17081  		v.reset(Op386SARWconst)
 17082  		v.AuxInt = 15
 17083  		v.AddArg(x)
 17084  		return true
 17085  	}
 17086  	return false
 17087  }
 17088  func rewriteValue386_OpRsh16x8_0(v *Value) bool {
 17089  	b := v.Block
 17090  	_ = b
 17091  	// match: (Rsh16x8 <t> x y)
 17092  	// cond:
 17093  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [16])))))
 17094  	for {
 17095  		t := v.Type
 17096  		_ = v.Args[1]
 17097  		x := v.Args[0]
 17098  		y := v.Args[1]
 17099  		v.reset(Op386SARW)
 17100  		v.Type = t
 17101  		v.AddArg(x)
 17102  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17103  		v0.AddArg(y)
 17104  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17105  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17106  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17107  		v3.AuxInt = 16
 17108  		v3.AddArg(y)
 17109  		v2.AddArg(v3)
 17110  		v1.AddArg(v2)
 17111  		v0.AddArg(v1)
 17112  		v.AddArg(v0)
 17113  		return true
 17114  	}
 17115  }
 17116  func rewriteValue386_OpRsh32Ux16_0(v *Value) bool {
 17117  	b := v.Block
 17118  	_ = b
 17119  	// match: (Rsh32Ux16 <t> x y)
 17120  	// cond:
 17121  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 17122  	for {
 17123  		t := v.Type
 17124  		_ = v.Args[1]
 17125  		x := v.Args[0]
 17126  		y := v.Args[1]
 17127  		v.reset(Op386ANDL)
 17128  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 17129  		v0.AddArg(x)
 17130  		v0.AddArg(y)
 17131  		v.AddArg(v0)
 17132  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17133  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17134  		v2.AuxInt = 32
 17135  		v2.AddArg(y)
 17136  		v1.AddArg(v2)
 17137  		v.AddArg(v1)
 17138  		return true
 17139  	}
 17140  }
 17141  func rewriteValue386_OpRsh32Ux32_0(v *Value) bool {
 17142  	b := v.Block
 17143  	_ = b
 17144  	// match: (Rsh32Ux32 <t> x y)
 17145  	// cond:
 17146  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 17147  	for {
 17148  		t := v.Type
 17149  		_ = v.Args[1]
 17150  		x := v.Args[0]
 17151  		y := v.Args[1]
 17152  		v.reset(Op386ANDL)
 17153  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 17154  		v0.AddArg(x)
 17155  		v0.AddArg(y)
 17156  		v.AddArg(v0)
 17157  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17158  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17159  		v2.AuxInt = 32
 17160  		v2.AddArg(y)
 17161  		v1.AddArg(v2)
 17162  		v.AddArg(v1)
 17163  		return true
 17164  	}
 17165  }
 17166  func rewriteValue386_OpRsh32Ux64_0(v *Value) bool {
 17167  	// match: (Rsh32Ux64 x (Const64 [c]))
 17168  	// cond: uint64(c) < 32
 17169  	// result: (SHRLconst x [c])
 17170  	for {
 17171  		_ = v.Args[1]
 17172  		x := v.Args[0]
 17173  		v_1 := v.Args[1]
 17174  		if v_1.Op != OpConst64 {
 17175  			break
 17176  		}
 17177  		c := v_1.AuxInt
 17178  		if !(uint64(c) < 32) {
 17179  			break
 17180  		}
 17181  		v.reset(Op386SHRLconst)
 17182  		v.AuxInt = c
 17183  		v.AddArg(x)
 17184  		return true
 17185  	}
 17186  	// match: (Rsh32Ux64 _ (Const64 [c]))
 17187  	// cond: uint64(c) >= 32
 17188  	// result: (Const32 [0])
 17189  	for {
 17190  		_ = v.Args[1]
 17191  		v_1 := v.Args[1]
 17192  		if v_1.Op != OpConst64 {
 17193  			break
 17194  		}
 17195  		c := v_1.AuxInt
 17196  		if !(uint64(c) >= 32) {
 17197  			break
 17198  		}
 17199  		v.reset(OpConst32)
 17200  		v.AuxInt = 0
 17201  		return true
 17202  	}
 17203  	return false
 17204  }
 17205  func rewriteValue386_OpRsh32Ux8_0(v *Value) bool {
 17206  	b := v.Block
 17207  	_ = b
 17208  	// match: (Rsh32Ux8 <t> x y)
 17209  	// cond:
 17210  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 17211  	for {
 17212  		t := v.Type
 17213  		_ = v.Args[1]
 17214  		x := v.Args[0]
 17215  		y := v.Args[1]
 17216  		v.reset(Op386ANDL)
 17217  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 17218  		v0.AddArg(x)
 17219  		v0.AddArg(y)
 17220  		v.AddArg(v0)
 17221  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17222  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17223  		v2.AuxInt = 32
 17224  		v2.AddArg(y)
 17225  		v1.AddArg(v2)
 17226  		v.AddArg(v1)
 17227  		return true
 17228  	}
 17229  }
 17230  func rewriteValue386_OpRsh32x16_0(v *Value) bool {
 17231  	b := v.Block
 17232  	_ = b
 17233  	// match: (Rsh32x16 <t> x y)
 17234  	// cond:
 17235  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [32])))))
 17236  	for {
 17237  		t := v.Type
 17238  		_ = v.Args[1]
 17239  		x := v.Args[0]
 17240  		y := v.Args[1]
 17241  		v.reset(Op386SARL)
 17242  		v.Type = t
 17243  		v.AddArg(x)
 17244  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17245  		v0.AddArg(y)
 17246  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17247  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17248  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17249  		v3.AuxInt = 32
 17250  		v3.AddArg(y)
 17251  		v2.AddArg(v3)
 17252  		v1.AddArg(v2)
 17253  		v0.AddArg(v1)
 17254  		v.AddArg(v0)
 17255  		return true
 17256  	}
 17257  }
 17258  func rewriteValue386_OpRsh32x32_0(v *Value) bool {
 17259  	b := v.Block
 17260  	_ = b
 17261  	// match: (Rsh32x32 <t> x y)
 17262  	// cond:
 17263  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [32])))))
 17264  	for {
 17265  		t := v.Type
 17266  		_ = v.Args[1]
 17267  		x := v.Args[0]
 17268  		y := v.Args[1]
 17269  		v.reset(Op386SARL)
 17270  		v.Type = t
 17271  		v.AddArg(x)
 17272  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17273  		v0.AddArg(y)
 17274  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17275  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17276  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17277  		v3.AuxInt = 32
 17278  		v3.AddArg(y)
 17279  		v2.AddArg(v3)
 17280  		v1.AddArg(v2)
 17281  		v0.AddArg(v1)
 17282  		v.AddArg(v0)
 17283  		return true
 17284  	}
 17285  }
 17286  func rewriteValue386_OpRsh32x64_0(v *Value) bool {
 17287  	// match: (Rsh32x64 x (Const64 [c]))
 17288  	// cond: uint64(c) < 32
 17289  	// result: (SARLconst x [c])
 17290  	for {
 17291  		_ = v.Args[1]
 17292  		x := v.Args[0]
 17293  		v_1 := v.Args[1]
 17294  		if v_1.Op != OpConst64 {
 17295  			break
 17296  		}
 17297  		c := v_1.AuxInt
 17298  		if !(uint64(c) < 32) {
 17299  			break
 17300  		}
 17301  		v.reset(Op386SARLconst)
 17302  		v.AuxInt = c
 17303  		v.AddArg(x)
 17304  		return true
 17305  	}
 17306  	// match: (Rsh32x64 x (Const64 [c]))
 17307  	// cond: uint64(c) >= 32
 17308  	// result: (SARLconst x [31])
 17309  	for {
 17310  		_ = v.Args[1]
 17311  		x := v.Args[0]
 17312  		v_1 := v.Args[1]
 17313  		if v_1.Op != OpConst64 {
 17314  			break
 17315  		}
 17316  		c := v_1.AuxInt
 17317  		if !(uint64(c) >= 32) {
 17318  			break
 17319  		}
 17320  		v.reset(Op386SARLconst)
 17321  		v.AuxInt = 31
 17322  		v.AddArg(x)
 17323  		return true
 17324  	}
 17325  	return false
 17326  }
 17327  func rewriteValue386_OpRsh32x8_0(v *Value) bool {
 17328  	b := v.Block
 17329  	_ = b
 17330  	// match: (Rsh32x8 <t> x y)
 17331  	// cond:
 17332  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [32])))))
 17333  	for {
 17334  		t := v.Type
 17335  		_ = v.Args[1]
 17336  		x := v.Args[0]
 17337  		y := v.Args[1]
 17338  		v.reset(Op386SARL)
 17339  		v.Type = t
 17340  		v.AddArg(x)
 17341  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17342  		v0.AddArg(y)
 17343  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17344  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17345  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17346  		v3.AuxInt = 32
 17347  		v3.AddArg(y)
 17348  		v2.AddArg(v3)
 17349  		v1.AddArg(v2)
 17350  		v0.AddArg(v1)
 17351  		v.AddArg(v0)
 17352  		return true
 17353  	}
 17354  }
 17355  func rewriteValue386_OpRsh8Ux16_0(v *Value) bool {
 17356  	b := v.Block
 17357  	_ = b
 17358  	// match: (Rsh8Ux16 <t> x y)
 17359  	// cond:
 17360  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPWconst y [8])))
 17361  	for {
 17362  		t := v.Type
 17363  		_ = v.Args[1]
 17364  		x := v.Args[0]
 17365  		y := v.Args[1]
 17366  		v.reset(Op386ANDL)
 17367  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 17368  		v0.AddArg(x)
 17369  		v0.AddArg(y)
 17370  		v.AddArg(v0)
 17371  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17372  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17373  		v2.AuxInt = 8
 17374  		v2.AddArg(y)
 17375  		v1.AddArg(v2)
 17376  		v.AddArg(v1)
 17377  		return true
 17378  	}
 17379  }
 17380  func rewriteValue386_OpRsh8Ux32_0(v *Value) bool {
 17381  	b := v.Block
 17382  	_ = b
 17383  	// match: (Rsh8Ux32 <t> x y)
 17384  	// cond:
 17385  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPLconst y [8])))
 17386  	for {
 17387  		t := v.Type
 17388  		_ = v.Args[1]
 17389  		x := v.Args[0]
 17390  		y := v.Args[1]
 17391  		v.reset(Op386ANDL)
 17392  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 17393  		v0.AddArg(x)
 17394  		v0.AddArg(y)
 17395  		v.AddArg(v0)
 17396  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17397  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17398  		v2.AuxInt = 8
 17399  		v2.AddArg(y)
 17400  		v1.AddArg(v2)
 17401  		v.AddArg(v1)
 17402  		return true
 17403  	}
 17404  }
 17405  func rewriteValue386_OpRsh8Ux64_0(v *Value) bool {
 17406  	// match: (Rsh8Ux64 x (Const64 [c]))
 17407  	// cond: uint64(c) < 8
 17408  	// result: (SHRBconst x [c])
 17409  	for {
 17410  		_ = v.Args[1]
 17411  		x := v.Args[0]
 17412  		v_1 := v.Args[1]
 17413  		if v_1.Op != OpConst64 {
 17414  			break
 17415  		}
 17416  		c := v_1.AuxInt
 17417  		if !(uint64(c) < 8) {
 17418  			break
 17419  		}
 17420  		v.reset(Op386SHRBconst)
 17421  		v.AuxInt = c
 17422  		v.AddArg(x)
 17423  		return true
 17424  	}
 17425  	// match: (Rsh8Ux64 _ (Const64 [c]))
 17426  	// cond: uint64(c) >= 8
 17427  	// result: (Const8 [0])
 17428  	for {
 17429  		_ = v.Args[1]
 17430  		v_1 := v.Args[1]
 17431  		if v_1.Op != OpConst64 {
 17432  			break
 17433  		}
 17434  		c := v_1.AuxInt
 17435  		if !(uint64(c) >= 8) {
 17436  			break
 17437  		}
 17438  		v.reset(OpConst8)
 17439  		v.AuxInt = 0
 17440  		return true
 17441  	}
 17442  	return false
 17443  }
 17444  func rewriteValue386_OpRsh8Ux8_0(v *Value) bool {
 17445  	b := v.Block
 17446  	_ = b
 17447  	// match: (Rsh8Ux8 <t> x y)
 17448  	// cond:
 17449  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPBconst y [8])))
 17450  	for {
 17451  		t := v.Type
 17452  		_ = v.Args[1]
 17453  		x := v.Args[0]
 17454  		y := v.Args[1]
 17455  		v.reset(Op386ANDL)
 17456  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 17457  		v0.AddArg(x)
 17458  		v0.AddArg(y)
 17459  		v.AddArg(v0)
 17460  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17461  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17462  		v2.AuxInt = 8
 17463  		v2.AddArg(y)
 17464  		v1.AddArg(v2)
 17465  		v.AddArg(v1)
 17466  		return true
 17467  	}
 17468  }
 17469  func rewriteValue386_OpRsh8x16_0(v *Value) bool {
 17470  	b := v.Block
 17471  	_ = b
 17472  	// match: (Rsh8x16 <t> x y)
 17473  	// cond:
 17474  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [8])))))
 17475  	for {
 17476  		t := v.Type
 17477  		_ = v.Args[1]
 17478  		x := v.Args[0]
 17479  		y := v.Args[1]
 17480  		v.reset(Op386SARB)
 17481  		v.Type = t
 17482  		v.AddArg(x)
 17483  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17484  		v0.AddArg(y)
 17485  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17486  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17487  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17488  		v3.AuxInt = 8
 17489  		v3.AddArg(y)
 17490  		v2.AddArg(v3)
 17491  		v1.AddArg(v2)
 17492  		v0.AddArg(v1)
 17493  		v.AddArg(v0)
 17494  		return true
 17495  	}
 17496  }
 17497  func rewriteValue386_OpRsh8x32_0(v *Value) bool {
 17498  	b := v.Block
 17499  	_ = b
 17500  	// match: (Rsh8x32 <t> x y)
 17501  	// cond:
 17502  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [8])))))
 17503  	for {
 17504  		t := v.Type
 17505  		_ = v.Args[1]
 17506  		x := v.Args[0]
 17507  		y := v.Args[1]
 17508  		v.reset(Op386SARB)
 17509  		v.Type = t
 17510  		v.AddArg(x)
 17511  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17512  		v0.AddArg(y)
 17513  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17514  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17515  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17516  		v3.AuxInt = 8
 17517  		v3.AddArg(y)
 17518  		v2.AddArg(v3)
 17519  		v1.AddArg(v2)
 17520  		v0.AddArg(v1)
 17521  		v.AddArg(v0)
 17522  		return true
 17523  	}
 17524  }
 17525  func rewriteValue386_OpRsh8x64_0(v *Value) bool {
 17526  	// match: (Rsh8x64 x (Const64 [c]))
 17527  	// cond: uint64(c) < 8
 17528  	// result: (SARBconst x [c])
 17529  	for {
 17530  		_ = v.Args[1]
 17531  		x := v.Args[0]
 17532  		v_1 := v.Args[1]
 17533  		if v_1.Op != OpConst64 {
 17534  			break
 17535  		}
 17536  		c := v_1.AuxInt
 17537  		if !(uint64(c) < 8) {
 17538  			break
 17539  		}
 17540  		v.reset(Op386SARBconst)
 17541  		v.AuxInt = c
 17542  		v.AddArg(x)
 17543  		return true
 17544  	}
 17545  	// match: (Rsh8x64 x (Const64 [c]))
 17546  	// cond: uint64(c) >= 8
 17547  	// result: (SARBconst x [7])
 17548  	for {
 17549  		_ = v.Args[1]
 17550  		x := v.Args[0]
 17551  		v_1 := v.Args[1]
 17552  		if v_1.Op != OpConst64 {
 17553  			break
 17554  		}
 17555  		c := v_1.AuxInt
 17556  		if !(uint64(c) >= 8) {
 17557  			break
 17558  		}
 17559  		v.reset(Op386SARBconst)
 17560  		v.AuxInt = 7
 17561  		v.AddArg(x)
 17562  		return true
 17563  	}
 17564  	return false
 17565  }
 17566  func rewriteValue386_OpRsh8x8_0(v *Value) bool {
 17567  	b := v.Block
 17568  	_ = b
 17569  	// match: (Rsh8x8 <t> x y)
 17570  	// cond:
 17571  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [8])))))
 17572  	for {
 17573  		t := v.Type
 17574  		_ = v.Args[1]
 17575  		x := v.Args[0]
 17576  		y := v.Args[1]
 17577  		v.reset(Op386SARB)
 17578  		v.Type = t
 17579  		v.AddArg(x)
 17580  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17581  		v0.AddArg(y)
 17582  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17583  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17584  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17585  		v3.AuxInt = 8
 17586  		v3.AddArg(y)
 17587  		v2.AddArg(v3)
 17588  		v1.AddArg(v2)
 17589  		v0.AddArg(v1)
 17590  		v.AddArg(v0)
 17591  		return true
 17592  	}
 17593  }
 17594  func rewriteValue386_OpSignExt16to32_0(v *Value) bool {
 17595  	// match: (SignExt16to32 x)
 17596  	// cond:
 17597  	// result: (MOVWLSX x)
 17598  	for {
 17599  		x := v.Args[0]
 17600  		v.reset(Op386MOVWLSX)
 17601  		v.AddArg(x)
 17602  		return true
 17603  	}
 17604  }
 17605  func rewriteValue386_OpSignExt8to16_0(v *Value) bool {
 17606  	// match: (SignExt8to16 x)
 17607  	// cond:
 17608  	// result: (MOVBLSX x)
 17609  	for {
 17610  		x := v.Args[0]
 17611  		v.reset(Op386MOVBLSX)
 17612  		v.AddArg(x)
 17613  		return true
 17614  	}
 17615  }
 17616  func rewriteValue386_OpSignExt8to32_0(v *Value) bool {
 17617  	// match: (SignExt8to32 x)
 17618  	// cond:
 17619  	// result: (MOVBLSX x)
 17620  	for {
 17621  		x := v.Args[0]
 17622  		v.reset(Op386MOVBLSX)
 17623  		v.AddArg(x)
 17624  		return true
 17625  	}
 17626  }
 17627  func rewriteValue386_OpSignmask_0(v *Value) bool {
 17628  	// match: (Signmask x)
 17629  	// cond:
 17630  	// result: (SARLconst x [31])
 17631  	for {
 17632  		x := v.Args[0]
 17633  		v.reset(Op386SARLconst)
 17634  		v.AuxInt = 31
 17635  		v.AddArg(x)
 17636  		return true
 17637  	}
 17638  }
 17639  func rewriteValue386_OpSlicemask_0(v *Value) bool {
 17640  	b := v.Block
 17641  	_ = b
 17642  	// match: (Slicemask <t> x)
 17643  	// cond:
 17644  	// result: (SARLconst (NEGL <t> x) [31])
 17645  	for {
 17646  		t := v.Type
 17647  		x := v.Args[0]
 17648  		v.reset(Op386SARLconst)
 17649  		v.AuxInt = 31
 17650  		v0 := b.NewValue0(v.Pos, Op386NEGL, t)
 17651  		v0.AddArg(x)
 17652  		v.AddArg(v0)
 17653  		return true
 17654  	}
 17655  }
 17656  func rewriteValue386_OpSqrt_0(v *Value) bool {
 17657  	// match: (Sqrt x)
 17658  	// cond:
 17659  	// result: (SQRTSD x)
 17660  	for {
 17661  		x := v.Args[0]
 17662  		v.reset(Op386SQRTSD)
 17663  		v.AddArg(x)
 17664  		return true
 17665  	}
 17666  }
 17667  func rewriteValue386_OpStaticCall_0(v *Value) bool {
 17668  	// match: (StaticCall [argwid] {target} mem)
 17669  	// cond:
 17670  	// result: (CALLstatic [argwid] {target} mem)
 17671  	for {
 17672  		argwid := v.AuxInt
 17673  		target := v.Aux
 17674  		mem := v.Args[0]
 17675  		v.reset(Op386CALLstatic)
 17676  		v.AuxInt = argwid
 17677  		v.Aux = target
 17678  		v.AddArg(mem)
 17679  		return true
 17680  	}
 17681  }
 17682  func rewriteValue386_OpStore_0(v *Value) bool {
 17683  	// match: (Store {t} ptr val mem)
 17684  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 17685  	// result: (MOVSDstore ptr val mem)
 17686  	for {
 17687  		t := v.Aux
 17688  		_ = v.Args[2]
 17689  		ptr := v.Args[0]
 17690  		val := v.Args[1]
 17691  		mem := v.Args[2]
 17692  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 17693  			break
 17694  		}
 17695  		v.reset(Op386MOVSDstore)
 17696  		v.AddArg(ptr)
 17697  		v.AddArg(val)
 17698  		v.AddArg(mem)
 17699  		return true
 17700  	}
 17701  	// match: (Store {t} ptr val mem)
 17702  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 17703  	// result: (MOVSSstore ptr val mem)
 17704  	for {
 17705  		t := v.Aux
 17706  		_ = v.Args[2]
 17707  		ptr := v.Args[0]
 17708  		val := v.Args[1]
 17709  		mem := v.Args[2]
 17710  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 17711  			break
 17712  		}
 17713  		v.reset(Op386MOVSSstore)
 17714  		v.AddArg(ptr)
 17715  		v.AddArg(val)
 17716  		v.AddArg(mem)
 17717  		return true
 17718  	}
 17719  	// match: (Store {t} ptr val mem)
 17720  	// cond: t.(*types.Type).Size() == 4
 17721  	// result: (MOVLstore ptr val mem)
 17722  	for {
 17723  		t := v.Aux
 17724  		_ = v.Args[2]
 17725  		ptr := v.Args[0]
 17726  		val := v.Args[1]
 17727  		mem := v.Args[2]
 17728  		if !(t.(*types.Type).Size() == 4) {
 17729  			break
 17730  		}
 17731  		v.reset(Op386MOVLstore)
 17732  		v.AddArg(ptr)
 17733  		v.AddArg(val)
 17734  		v.AddArg(mem)
 17735  		return true
 17736  	}
 17737  	// match: (Store {t} ptr val mem)
 17738  	// cond: t.(*types.Type).Size() == 2
 17739  	// result: (MOVWstore ptr val mem)
 17740  	for {
 17741  		t := v.Aux
 17742  		_ = v.Args[2]
 17743  		ptr := v.Args[0]
 17744  		val := v.Args[1]
 17745  		mem := v.Args[2]
 17746  		if !(t.(*types.Type).Size() == 2) {
 17747  			break
 17748  		}
 17749  		v.reset(Op386MOVWstore)
 17750  		v.AddArg(ptr)
 17751  		v.AddArg(val)
 17752  		v.AddArg(mem)
 17753  		return true
 17754  	}
 17755  	// match: (Store {t} ptr val mem)
 17756  	// cond: t.(*types.Type).Size() == 1
 17757  	// result: (MOVBstore ptr val mem)
 17758  	for {
 17759  		t := v.Aux
 17760  		_ = v.Args[2]
 17761  		ptr := v.Args[0]
 17762  		val := v.Args[1]
 17763  		mem := v.Args[2]
 17764  		if !(t.(*types.Type).Size() == 1) {
 17765  			break
 17766  		}
 17767  		v.reset(Op386MOVBstore)
 17768  		v.AddArg(ptr)
 17769  		v.AddArg(val)
 17770  		v.AddArg(mem)
 17771  		return true
 17772  	}
 17773  	return false
 17774  }
 17775  func rewriteValue386_OpSub16_0(v *Value) bool {
 17776  	// match: (Sub16 x y)
 17777  	// cond:
 17778  	// result: (SUBL  x y)
 17779  	for {
 17780  		_ = v.Args[1]
 17781  		x := v.Args[0]
 17782  		y := v.Args[1]
 17783  		v.reset(Op386SUBL)
 17784  		v.AddArg(x)
 17785  		v.AddArg(y)
 17786  		return true
 17787  	}
 17788  }
 17789  func rewriteValue386_OpSub32_0(v *Value) bool {
 17790  	// match: (Sub32 x y)
 17791  	// cond:
 17792  	// result: (SUBL  x y)
 17793  	for {
 17794  		_ = v.Args[1]
 17795  		x := v.Args[0]
 17796  		y := v.Args[1]
 17797  		v.reset(Op386SUBL)
 17798  		v.AddArg(x)
 17799  		v.AddArg(y)
 17800  		return true
 17801  	}
 17802  }
 17803  func rewriteValue386_OpSub32F_0(v *Value) bool {
 17804  	// match: (Sub32F x y)
 17805  	// cond:
 17806  	// result: (SUBSS x y)
 17807  	for {
 17808  		_ = v.Args[1]
 17809  		x := v.Args[0]
 17810  		y := v.Args[1]
 17811  		v.reset(Op386SUBSS)
 17812  		v.AddArg(x)
 17813  		v.AddArg(y)
 17814  		return true
 17815  	}
 17816  }
 17817  func rewriteValue386_OpSub32carry_0(v *Value) bool {
 17818  	// match: (Sub32carry x y)
 17819  	// cond:
 17820  	// result: (SUBLcarry x y)
 17821  	for {
 17822  		_ = v.Args[1]
 17823  		x := v.Args[0]
 17824  		y := v.Args[1]
 17825  		v.reset(Op386SUBLcarry)
 17826  		v.AddArg(x)
 17827  		v.AddArg(y)
 17828  		return true
 17829  	}
 17830  }
 17831  func rewriteValue386_OpSub32withcarry_0(v *Value) bool {
 17832  	// match: (Sub32withcarry x y c)
 17833  	// cond:
 17834  	// result: (SBBL x y c)
 17835  	for {
 17836  		_ = v.Args[2]
 17837  		x := v.Args[0]
 17838  		y := v.Args[1]
 17839  		c := v.Args[2]
 17840  		v.reset(Op386SBBL)
 17841  		v.AddArg(x)
 17842  		v.AddArg(y)
 17843  		v.AddArg(c)
 17844  		return true
 17845  	}
 17846  }
 17847  func rewriteValue386_OpSub64F_0(v *Value) bool {
 17848  	// match: (Sub64F x y)
 17849  	// cond:
 17850  	// result: (SUBSD x y)
 17851  	for {
 17852  		_ = v.Args[1]
 17853  		x := v.Args[0]
 17854  		y := v.Args[1]
 17855  		v.reset(Op386SUBSD)
 17856  		v.AddArg(x)
 17857  		v.AddArg(y)
 17858  		return true
 17859  	}
 17860  }
 17861  func rewriteValue386_OpSub8_0(v *Value) bool {
 17862  	// match: (Sub8 x y)
 17863  	// cond:
 17864  	// result: (SUBL  x y)
 17865  	for {
 17866  		_ = v.Args[1]
 17867  		x := v.Args[0]
 17868  		y := v.Args[1]
 17869  		v.reset(Op386SUBL)
 17870  		v.AddArg(x)
 17871  		v.AddArg(y)
 17872  		return true
 17873  	}
 17874  }
 17875  func rewriteValue386_OpSubPtr_0(v *Value) bool {
 17876  	// match: (SubPtr x y)
 17877  	// cond:
 17878  	// result: (SUBL  x y)
 17879  	for {
 17880  		_ = v.Args[1]
 17881  		x := v.Args[0]
 17882  		y := v.Args[1]
 17883  		v.reset(Op386SUBL)
 17884  		v.AddArg(x)
 17885  		v.AddArg(y)
 17886  		return true
 17887  	}
 17888  }
 17889  func rewriteValue386_OpTrunc16to8_0(v *Value) bool {
 17890  	// match: (Trunc16to8 x)
 17891  	// cond:
 17892  	// result: x
 17893  	for {
 17894  		x := v.Args[0]
 17895  		v.reset(OpCopy)
 17896  		v.Type = x.Type
 17897  		v.AddArg(x)
 17898  		return true
 17899  	}
 17900  }
 17901  func rewriteValue386_OpTrunc32to16_0(v *Value) bool {
 17902  	// match: (Trunc32to16 x)
 17903  	// cond:
 17904  	// result: x
 17905  	for {
 17906  		x := v.Args[0]
 17907  		v.reset(OpCopy)
 17908  		v.Type = x.Type
 17909  		v.AddArg(x)
 17910  		return true
 17911  	}
 17912  }
 17913  func rewriteValue386_OpTrunc32to8_0(v *Value) bool {
 17914  	// match: (Trunc32to8 x)
 17915  	// cond:
 17916  	// result: x
 17917  	for {
 17918  		x := v.Args[0]
 17919  		v.reset(OpCopy)
 17920  		v.Type = x.Type
 17921  		v.AddArg(x)
 17922  		return true
 17923  	}
 17924  }
 17925  func rewriteValue386_OpXor16_0(v *Value) bool {
 17926  	// match: (Xor16 x y)
 17927  	// cond:
 17928  	// result: (XORL x y)
 17929  	for {
 17930  		_ = v.Args[1]
 17931  		x := v.Args[0]
 17932  		y := v.Args[1]
 17933  		v.reset(Op386XORL)
 17934  		v.AddArg(x)
 17935  		v.AddArg(y)
 17936  		return true
 17937  	}
 17938  }
 17939  func rewriteValue386_OpXor32_0(v *Value) bool {
 17940  	// match: (Xor32 x y)
 17941  	// cond:
 17942  	// result: (XORL x y)
 17943  	for {
 17944  		_ = v.Args[1]
 17945  		x := v.Args[0]
 17946  		y := v.Args[1]
 17947  		v.reset(Op386XORL)
 17948  		v.AddArg(x)
 17949  		v.AddArg(y)
 17950  		return true
 17951  	}
 17952  }
 17953  func rewriteValue386_OpXor8_0(v *Value) bool {
 17954  	// match: (Xor8 x y)
 17955  	// cond:
 17956  	// result: (XORL x y)
 17957  	for {
 17958  		_ = v.Args[1]
 17959  		x := v.Args[0]
 17960  		y := v.Args[1]
 17961  		v.reset(Op386XORL)
 17962  		v.AddArg(x)
 17963  		v.AddArg(y)
 17964  		return true
 17965  	}
 17966  }
 17967  func rewriteValue386_OpZero_0(v *Value) bool {
 17968  	b := v.Block
 17969  	_ = b
 17970  	typ := &b.Func.Config.Types
 17971  	_ = typ
 17972  	// match: (Zero [0] _ mem)
 17973  	// cond:
 17974  	// result: mem
 17975  	for {
 17976  		if v.AuxInt != 0 {
 17977  			break
 17978  		}
 17979  		_ = v.Args[1]
 17980  		mem := v.Args[1]
 17981  		v.reset(OpCopy)
 17982  		v.Type = mem.Type
 17983  		v.AddArg(mem)
 17984  		return true
 17985  	}
 17986  	// match: (Zero [1] destptr mem)
 17987  	// cond:
 17988  	// result: (MOVBstoreconst [0] destptr mem)
 17989  	for {
 17990  		if v.AuxInt != 1 {
 17991  			break
 17992  		}
 17993  		_ = v.Args[1]
 17994  		destptr := v.Args[0]
 17995  		mem := v.Args[1]
 17996  		v.reset(Op386MOVBstoreconst)
 17997  		v.AuxInt = 0
 17998  		v.AddArg(destptr)
 17999  		v.AddArg(mem)
 18000  		return true
 18001  	}
 18002  	// match: (Zero [2] destptr mem)
 18003  	// cond:
 18004  	// result: (MOVWstoreconst [0] destptr mem)
 18005  	for {
 18006  		if v.AuxInt != 2 {
 18007  			break
 18008  		}
 18009  		_ = v.Args[1]
 18010  		destptr := v.Args[0]
 18011  		mem := v.Args[1]
 18012  		v.reset(Op386MOVWstoreconst)
 18013  		v.AuxInt = 0
 18014  		v.AddArg(destptr)
 18015  		v.AddArg(mem)
 18016  		return true
 18017  	}
 18018  	// match: (Zero [4] destptr mem)
 18019  	// cond:
 18020  	// result: (MOVLstoreconst [0] destptr mem)
 18021  	for {
 18022  		if v.AuxInt != 4 {
 18023  			break
 18024  		}
 18025  		_ = v.Args[1]
 18026  		destptr := v.Args[0]
 18027  		mem := v.Args[1]
 18028  		v.reset(Op386MOVLstoreconst)
 18029  		v.AuxInt = 0
 18030  		v.AddArg(destptr)
 18031  		v.AddArg(mem)
 18032  		return true
 18033  	}
 18034  	// match: (Zero [3] destptr mem)
 18035  	// cond:
 18036  	// result: (MOVBstoreconst [makeValAndOff(0,2)] destptr 		(MOVWstoreconst [0] destptr mem))
 18037  	for {
 18038  		if v.AuxInt != 3 {
 18039  			break
 18040  		}
 18041  		_ = v.Args[1]
 18042  		destptr := v.Args[0]
 18043  		mem := v.Args[1]
 18044  		v.reset(Op386MOVBstoreconst)
 18045  		v.AuxInt = makeValAndOff(0, 2)
 18046  		v.AddArg(destptr)
 18047  		v0 := b.NewValue0(v.Pos, Op386MOVWstoreconst, types.TypeMem)
 18048  		v0.AuxInt = 0
 18049  		v0.AddArg(destptr)
 18050  		v0.AddArg(mem)
 18051  		v.AddArg(v0)
 18052  		return true
 18053  	}
 18054  	// match: (Zero [5] destptr mem)
 18055  	// cond:
 18056  	// result: (MOVBstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 18057  	for {
 18058  		if v.AuxInt != 5 {
 18059  			break
 18060  		}
 18061  		_ = v.Args[1]
 18062  		destptr := v.Args[0]
 18063  		mem := v.Args[1]
 18064  		v.reset(Op386MOVBstoreconst)
 18065  		v.AuxInt = makeValAndOff(0, 4)
 18066  		v.AddArg(destptr)
 18067  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18068  		v0.AuxInt = 0
 18069  		v0.AddArg(destptr)
 18070  		v0.AddArg(mem)
 18071  		v.AddArg(v0)
 18072  		return true
 18073  	}
 18074  	// match: (Zero [6] destptr mem)
 18075  	// cond:
 18076  	// result: (MOVWstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 18077  	for {
 18078  		if v.AuxInt != 6 {
 18079  			break
 18080  		}
 18081  		_ = v.Args[1]
 18082  		destptr := v.Args[0]
 18083  		mem := v.Args[1]
 18084  		v.reset(Op386MOVWstoreconst)
 18085  		v.AuxInt = makeValAndOff(0, 4)
 18086  		v.AddArg(destptr)
 18087  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18088  		v0.AuxInt = 0
 18089  		v0.AddArg(destptr)
 18090  		v0.AddArg(mem)
 18091  		v.AddArg(v0)
 18092  		return true
 18093  	}
 18094  	// match: (Zero [7] destptr mem)
 18095  	// cond:
 18096  	// result: (MOVLstoreconst [makeValAndOff(0,3)] destptr 		(MOVLstoreconst [0] destptr mem))
 18097  	for {
 18098  		if v.AuxInt != 7 {
 18099  			break
 18100  		}
 18101  		_ = v.Args[1]
 18102  		destptr := v.Args[0]
 18103  		mem := v.Args[1]
 18104  		v.reset(Op386MOVLstoreconst)
 18105  		v.AuxInt = makeValAndOff(0, 3)
 18106  		v.AddArg(destptr)
 18107  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18108  		v0.AuxInt = 0
 18109  		v0.AddArg(destptr)
 18110  		v0.AddArg(mem)
 18111  		v.AddArg(v0)
 18112  		return true
 18113  	}
 18114  	// match: (Zero [s] destptr mem)
 18115  	// cond: s%4 != 0 && s > 4
 18116  	// result: (Zero [s-s%4] (ADDLconst destptr [s%4]) 		(MOVLstoreconst [0] destptr mem))
 18117  	for {
 18118  		s := v.AuxInt
 18119  		_ = v.Args[1]
 18120  		destptr := v.Args[0]
 18121  		mem := v.Args[1]
 18122  		if !(s%4 != 0 && s > 4) {
 18123  			break
 18124  		}
 18125  		v.reset(OpZero)
 18126  		v.AuxInt = s - s%4
 18127  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, typ.UInt32)
 18128  		v0.AuxInt = s % 4
 18129  		v0.AddArg(destptr)
 18130  		v.AddArg(v0)
 18131  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18132  		v1.AuxInt = 0
 18133  		v1.AddArg(destptr)
 18134  		v1.AddArg(mem)
 18135  		v.AddArg(v1)
 18136  		return true
 18137  	}
 18138  	// match: (Zero [8] destptr mem)
 18139  	// cond:
 18140  	// result: (MOVLstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 18141  	for {
 18142  		if v.AuxInt != 8 {
 18143  			break
 18144  		}
 18145  		_ = v.Args[1]
 18146  		destptr := v.Args[0]
 18147  		mem := v.Args[1]
 18148  		v.reset(Op386MOVLstoreconst)
 18149  		v.AuxInt = makeValAndOff(0, 4)
 18150  		v.AddArg(destptr)
 18151  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18152  		v0.AuxInt = 0
 18153  		v0.AddArg(destptr)
 18154  		v0.AddArg(mem)
 18155  		v.AddArg(v0)
 18156  		return true
 18157  	}
 18158  	return false
 18159  }
 18160  func rewriteValue386_OpZero_10(v *Value) bool {
 18161  	b := v.Block
 18162  	_ = b
 18163  	config := b.Func.Config
 18164  	_ = config
 18165  	typ := &b.Func.Config.Types
 18166  	_ = typ
 18167  	// match: (Zero [12] destptr mem)
 18168  	// cond:
 18169  	// result: (MOVLstoreconst [makeValAndOff(0,8)] destptr 		(MOVLstoreconst [makeValAndOff(0,4)] destptr 			(MOVLstoreconst [0] destptr mem)))
 18170  	for {
 18171  		if v.AuxInt != 12 {
 18172  			break
 18173  		}
 18174  		_ = v.Args[1]
 18175  		destptr := v.Args[0]
 18176  		mem := v.Args[1]
 18177  		v.reset(Op386MOVLstoreconst)
 18178  		v.AuxInt = makeValAndOff(0, 8)
 18179  		v.AddArg(destptr)
 18180  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18181  		v0.AuxInt = makeValAndOff(0, 4)
 18182  		v0.AddArg(destptr)
 18183  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18184  		v1.AuxInt = 0
 18185  		v1.AddArg(destptr)
 18186  		v1.AddArg(mem)
 18187  		v0.AddArg(v1)
 18188  		v.AddArg(v0)
 18189  		return true
 18190  	}
 18191  	// match: (Zero [16] destptr mem)
 18192  	// cond:
 18193  	// result: (MOVLstoreconst [makeValAndOff(0,12)] destptr 		(MOVLstoreconst [makeValAndOff(0,8)] destptr 			(MOVLstoreconst [makeValAndOff(0,4)] destptr 				(MOVLstoreconst [0] destptr mem))))
 18194  	for {
 18195  		if v.AuxInt != 16 {
 18196  			break
 18197  		}
 18198  		_ = v.Args[1]
 18199  		destptr := v.Args[0]
 18200  		mem := v.Args[1]
 18201  		v.reset(Op386MOVLstoreconst)
 18202  		v.AuxInt = makeValAndOff(0, 12)
 18203  		v.AddArg(destptr)
 18204  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18205  		v0.AuxInt = makeValAndOff(0, 8)
 18206  		v0.AddArg(destptr)
 18207  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18208  		v1.AuxInt = makeValAndOff(0, 4)
 18209  		v1.AddArg(destptr)
 18210  		v2 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18211  		v2.AuxInt = 0
 18212  		v2.AddArg(destptr)
 18213  		v2.AddArg(mem)
 18214  		v1.AddArg(v2)
 18215  		v0.AddArg(v1)
 18216  		v.AddArg(v0)
 18217  		return true
 18218  	}
 18219  	// match: (Zero [s] destptr mem)
 18220  	// cond: s > 16 && s <= 4*128 && s%4 == 0   && !config.noDuffDevice
 18221  	// result: (DUFFZERO [1*(128-s/4)] destptr (MOVLconst [0]) mem)
 18222  	for {
 18223  		s := v.AuxInt
 18224  		_ = v.Args[1]
 18225  		destptr := v.Args[0]
 18226  		mem := v.Args[1]
 18227  		if !(s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 18228  			break
 18229  		}
 18230  		v.reset(Op386DUFFZERO)
 18231  		v.AuxInt = 1 * (128 - s/4)
 18232  		v.AddArg(destptr)
 18233  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 18234  		v0.AuxInt = 0
 18235  		v.AddArg(v0)
 18236  		v.AddArg(mem)
 18237  		return true
 18238  	}
 18239  	// match: (Zero [s] destptr mem)
 18240  	// cond: (s > 4*128 || (config.noDuffDevice && s > 16))   && s%4 == 0
 18241  	// result: (REPSTOSL destptr (MOVLconst [s/4]) (MOVLconst [0]) mem)
 18242  	for {
 18243  		s := v.AuxInt
 18244  		_ = v.Args[1]
 18245  		destptr := v.Args[0]
 18246  		mem := v.Args[1]
 18247  		if !((s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0) {
 18248  			break
 18249  		}
 18250  		v.reset(Op386REPSTOSL)
 18251  		v.AddArg(destptr)
 18252  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 18253  		v0.AuxInt = s / 4
 18254  		v.AddArg(v0)
 18255  		v1 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 18256  		v1.AuxInt = 0
 18257  		v.AddArg(v1)
 18258  		v.AddArg(mem)
 18259  		return true
 18260  	}
 18261  	return false
 18262  }
 18263  func rewriteValue386_OpZeroExt16to32_0(v *Value) bool {
 18264  	// match: (ZeroExt16to32 x)
 18265  	// cond:
 18266  	// result: (MOVWLZX x)
 18267  	for {
 18268  		x := v.Args[0]
 18269  		v.reset(Op386MOVWLZX)
 18270  		v.AddArg(x)
 18271  		return true
 18272  	}
 18273  }
 18274  func rewriteValue386_OpZeroExt8to16_0(v *Value) bool {
 18275  	// match: (ZeroExt8to16 x)
 18276  	// cond:
 18277  	// result: (MOVBLZX x)
 18278  	for {
 18279  		x := v.Args[0]
 18280  		v.reset(Op386MOVBLZX)
 18281  		v.AddArg(x)
 18282  		return true
 18283  	}
 18284  }
 18285  func rewriteValue386_OpZeroExt8to32_0(v *Value) bool {
 18286  	// match: (ZeroExt8to32 x)
 18287  	// cond:
 18288  	// result: (MOVBLZX x)
 18289  	for {
 18290  		x := v.Args[0]
 18291  		v.reset(Op386MOVBLZX)
 18292  		v.AddArg(x)
 18293  		return true
 18294  	}
 18295  }
 18296  func rewriteValue386_OpZeromask_0(v *Value) bool {
 18297  	b := v.Block
 18298  	_ = b
 18299  	// match: (Zeromask <t> x)
 18300  	// cond:
 18301  	// result: (XORLconst [-1] (SBBLcarrymask <t> (CMPLconst x [1])))
 18302  	for {
 18303  		t := v.Type
 18304  		x := v.Args[0]
 18305  		v.reset(Op386XORLconst)
 18306  		v.AuxInt = -1
 18307  		v0 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 18308  		v1 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 18309  		v1.AuxInt = 1
 18310  		v1.AddArg(x)
 18311  		v0.AddArg(v1)
 18312  		v.AddArg(v0)
 18313  		return true
 18314  	}
 18315  }
 18316  func rewriteBlock386(b *Block) bool {
 18317  	config := b.Func.Config
 18318  	_ = config
 18319  	fe := b.Func.fe
 18320  	_ = fe
 18321  	typ := &config.Types
 18322  	_ = typ
 18323  	switch b.Kind {
 18324  	case Block386EQ:
 18325  		// match: (EQ (InvertFlags cmp) yes no)
 18326  		// cond:
 18327  		// result: (EQ cmp yes no)
 18328  		for {
 18329  			v := b.Control
 18330  			if v.Op != Op386InvertFlags {
 18331  				break
 18332  			}
 18333  			cmp := v.Args[0]
 18334  			b.Kind = Block386EQ
 18335  			b.SetControl(cmp)
 18336  			b.Aux = nil
 18337  			return true
 18338  		}
 18339  		// match: (EQ (FlagEQ) yes no)
 18340  		// cond:
 18341  		// result: (First nil yes no)
 18342  		for {
 18343  			v := b.Control
 18344  			if v.Op != Op386FlagEQ {
 18345  				break
 18346  			}
 18347  			b.Kind = BlockFirst
 18348  			b.SetControl(nil)
 18349  			b.Aux = nil
 18350  			return true
 18351  		}
 18352  		// match: (EQ (FlagLT_ULT) yes no)
 18353  		// cond:
 18354  		// result: (First nil no yes)
 18355  		for {
 18356  			v := b.Control
 18357  			if v.Op != Op386FlagLT_ULT {
 18358  				break
 18359  			}
 18360  			b.Kind = BlockFirst
 18361  			b.SetControl(nil)
 18362  			b.Aux = nil
 18363  			b.swapSuccessors()
 18364  			return true
 18365  		}
 18366  		// match: (EQ (FlagLT_UGT) yes no)
 18367  		// cond:
 18368  		// result: (First nil no yes)
 18369  		for {
 18370  			v := b.Control
 18371  			if v.Op != Op386FlagLT_UGT {
 18372  				break
 18373  			}
 18374  			b.Kind = BlockFirst
 18375  			b.SetControl(nil)
 18376  			b.Aux = nil
 18377  			b.swapSuccessors()
 18378  			return true
 18379  		}
 18380  		// match: (EQ (FlagGT_ULT) yes no)
 18381  		// cond:
 18382  		// result: (First nil no yes)
 18383  		for {
 18384  			v := b.Control
 18385  			if v.Op != Op386FlagGT_ULT {
 18386  				break
 18387  			}
 18388  			b.Kind = BlockFirst
 18389  			b.SetControl(nil)
 18390  			b.Aux = nil
 18391  			b.swapSuccessors()
 18392  			return true
 18393  		}
 18394  		// match: (EQ (FlagGT_UGT) yes no)
 18395  		// cond:
 18396  		// result: (First nil no yes)
 18397  		for {
 18398  			v := b.Control
 18399  			if v.Op != Op386FlagGT_UGT {
 18400  				break
 18401  			}
 18402  			b.Kind = BlockFirst
 18403  			b.SetControl(nil)
 18404  			b.Aux = nil
 18405  			b.swapSuccessors()
 18406  			return true
 18407  		}
 18408  	case Block386GE:
 18409  		// match: (GE (InvertFlags cmp) yes no)
 18410  		// cond:
 18411  		// result: (LE cmp yes no)
 18412  		for {
 18413  			v := b.Control
 18414  			if v.Op != Op386InvertFlags {
 18415  				break
 18416  			}
 18417  			cmp := v.Args[0]
 18418  			b.Kind = Block386LE
 18419  			b.SetControl(cmp)
 18420  			b.Aux = nil
 18421  			return true
 18422  		}
 18423  		// match: (GE (FlagEQ) yes no)
 18424  		// cond:
 18425  		// result: (First nil yes no)
 18426  		for {
 18427  			v := b.Control
 18428  			if v.Op != Op386FlagEQ {
 18429  				break
 18430  			}
 18431  			b.Kind = BlockFirst
 18432  			b.SetControl(nil)
 18433  			b.Aux = nil
 18434  			return true
 18435  		}
 18436  		// match: (GE (FlagLT_ULT) yes no)
 18437  		// cond:
 18438  		// result: (First nil no yes)
 18439  		for {
 18440  			v := b.Control
 18441  			if v.Op != Op386FlagLT_ULT {
 18442  				break
 18443  			}
 18444  			b.Kind = BlockFirst
 18445  			b.SetControl(nil)
 18446  			b.Aux = nil
 18447  			b.swapSuccessors()
 18448  			return true
 18449  		}
 18450  		// match: (GE (FlagLT_UGT) yes no)
 18451  		// cond:
 18452  		// result: (First nil no yes)
 18453  		for {
 18454  			v := b.Control
 18455  			if v.Op != Op386FlagLT_UGT {
 18456  				break
 18457  			}
 18458  			b.Kind = BlockFirst
 18459  			b.SetControl(nil)
 18460  			b.Aux = nil
 18461  			b.swapSuccessors()
 18462  			return true
 18463  		}
 18464  		// match: (GE (FlagGT_ULT) yes no)
 18465  		// cond:
 18466  		// result: (First nil yes no)
 18467  		for {
 18468  			v := b.Control
 18469  			if v.Op != Op386FlagGT_ULT {
 18470  				break
 18471  			}
 18472  			b.Kind = BlockFirst
 18473  			b.SetControl(nil)
 18474  			b.Aux = nil
 18475  			return true
 18476  		}
 18477  		// match: (GE (FlagGT_UGT) yes no)
 18478  		// cond:
 18479  		// result: (First nil yes no)
 18480  		for {
 18481  			v := b.Control
 18482  			if v.Op != Op386FlagGT_UGT {
 18483  				break
 18484  			}
 18485  			b.Kind = BlockFirst
 18486  			b.SetControl(nil)
 18487  			b.Aux = nil
 18488  			return true
 18489  		}
 18490  	case Block386GT:
 18491  		// match: (GT (InvertFlags cmp) yes no)
 18492  		// cond:
 18493  		// result: (LT cmp yes no)
 18494  		for {
 18495  			v := b.Control
 18496  			if v.Op != Op386InvertFlags {
 18497  				break
 18498  			}
 18499  			cmp := v.Args[0]
 18500  			b.Kind = Block386LT
 18501  			b.SetControl(cmp)
 18502  			b.Aux = nil
 18503  			return true
 18504  		}
 18505  		// match: (GT (FlagEQ) yes no)
 18506  		// cond:
 18507  		// result: (First nil no yes)
 18508  		for {
 18509  			v := b.Control
 18510  			if v.Op != Op386FlagEQ {
 18511  				break
 18512  			}
 18513  			b.Kind = BlockFirst
 18514  			b.SetControl(nil)
 18515  			b.Aux = nil
 18516  			b.swapSuccessors()
 18517  			return true
 18518  		}
 18519  		// match: (GT (FlagLT_ULT) yes no)
 18520  		// cond:
 18521  		// result: (First nil no yes)
 18522  		for {
 18523  			v := b.Control
 18524  			if v.Op != Op386FlagLT_ULT {
 18525  				break
 18526  			}
 18527  			b.Kind = BlockFirst
 18528  			b.SetControl(nil)
 18529  			b.Aux = nil
 18530  			b.swapSuccessors()
 18531  			return true
 18532  		}
 18533  		// match: (GT (FlagLT_UGT) yes no)
 18534  		// cond:
 18535  		// result: (First nil no yes)
 18536  		for {
 18537  			v := b.Control
 18538  			if v.Op != Op386FlagLT_UGT {
 18539  				break
 18540  			}
 18541  			b.Kind = BlockFirst
 18542  			b.SetControl(nil)
 18543  			b.Aux = nil
 18544  			b.swapSuccessors()
 18545  			return true
 18546  		}
 18547  		// match: (GT (FlagGT_ULT) yes no)
 18548  		// cond:
 18549  		// result: (First nil yes no)
 18550  		for {
 18551  			v := b.Control
 18552  			if v.Op != Op386FlagGT_ULT {
 18553  				break
 18554  			}
 18555  			b.Kind = BlockFirst
 18556  			b.SetControl(nil)
 18557  			b.Aux = nil
 18558  			return true
 18559  		}
 18560  		// match: (GT (FlagGT_UGT) yes no)
 18561  		// cond:
 18562  		// result: (First nil yes no)
 18563  		for {
 18564  			v := b.Control
 18565  			if v.Op != Op386FlagGT_UGT {
 18566  				break
 18567  			}
 18568  			b.Kind = BlockFirst
 18569  			b.SetControl(nil)
 18570  			b.Aux = nil
 18571  			return true
 18572  		}
 18573  	case BlockIf:
 18574  		// match: (If (SETL cmp) yes no)
 18575  		// cond:
 18576  		// result: (LT  cmp yes no)
 18577  		for {
 18578  			v := b.Control
 18579  			if v.Op != Op386SETL {
 18580  				break
 18581  			}
 18582  			cmp := v.Args[0]
 18583  			b.Kind = Block386LT
 18584  			b.SetControl(cmp)
 18585  			b.Aux = nil
 18586  			return true
 18587  		}
 18588  		// match: (If (SETLE cmp) yes no)
 18589  		// cond:
 18590  		// result: (LE  cmp yes no)
 18591  		for {
 18592  			v := b.Control
 18593  			if v.Op != Op386SETLE {
 18594  				break
 18595  			}
 18596  			cmp := v.Args[0]
 18597  			b.Kind = Block386LE
 18598  			b.SetControl(cmp)
 18599  			b.Aux = nil
 18600  			return true
 18601  		}
 18602  		// match: (If (SETG cmp) yes no)
 18603  		// cond:
 18604  		// result: (GT  cmp yes no)
 18605  		for {
 18606  			v := b.Control
 18607  			if v.Op != Op386SETG {
 18608  				break
 18609  			}
 18610  			cmp := v.Args[0]
 18611  			b.Kind = Block386GT
 18612  			b.SetControl(cmp)
 18613  			b.Aux = nil
 18614  			return true
 18615  		}
 18616  		// match: (If (SETGE cmp) yes no)
 18617  		// cond:
 18618  		// result: (GE  cmp yes no)
 18619  		for {
 18620  			v := b.Control
 18621  			if v.Op != Op386SETGE {
 18622  				break
 18623  			}
 18624  			cmp := v.Args[0]
 18625  			b.Kind = Block386GE
 18626  			b.SetControl(cmp)
 18627  			b.Aux = nil
 18628  			return true
 18629  		}
 18630  		// match: (If (SETEQ cmp) yes no)
 18631  		// cond:
 18632  		// result: (EQ  cmp yes no)
 18633  		for {
 18634  			v := b.Control
 18635  			if v.Op != Op386SETEQ {
 18636  				break
 18637  			}
 18638  			cmp := v.Args[0]
 18639  			b.Kind = Block386EQ
 18640  			b.SetControl(cmp)
 18641  			b.Aux = nil
 18642  			return true
 18643  		}
 18644  		// match: (If (SETNE cmp) yes no)
 18645  		// cond:
 18646  		// result: (NE  cmp yes no)
 18647  		for {
 18648  			v := b.Control
 18649  			if v.Op != Op386SETNE {
 18650  				break
 18651  			}
 18652  			cmp := v.Args[0]
 18653  			b.Kind = Block386NE
 18654  			b.SetControl(cmp)
 18655  			b.Aux = nil
 18656  			return true
 18657  		}
 18658  		// match: (If (SETB cmp) yes no)
 18659  		// cond:
 18660  		// result: (ULT cmp yes no)
 18661  		for {
 18662  			v := b.Control
 18663  			if v.Op != Op386SETB {
 18664  				break
 18665  			}
 18666  			cmp := v.Args[0]
 18667  			b.Kind = Block386ULT
 18668  			b.SetControl(cmp)
 18669  			b.Aux = nil
 18670  			return true
 18671  		}
 18672  		// match: (If (SETBE cmp) yes no)
 18673  		// cond:
 18674  		// result: (ULE cmp yes no)
 18675  		for {
 18676  			v := b.Control
 18677  			if v.Op != Op386SETBE {
 18678  				break
 18679  			}
 18680  			cmp := v.Args[0]
 18681  			b.Kind = Block386ULE
 18682  			b.SetControl(cmp)
 18683  			b.Aux = nil
 18684  			return true
 18685  		}
 18686  		// match: (If (SETA cmp) yes no)
 18687  		// cond:
 18688  		// result: (UGT cmp yes no)
 18689  		for {
 18690  			v := b.Control
 18691  			if v.Op != Op386SETA {
 18692  				break
 18693  			}
 18694  			cmp := v.Args[0]
 18695  			b.Kind = Block386UGT
 18696  			b.SetControl(cmp)
 18697  			b.Aux = nil
 18698  			return true
 18699  		}
 18700  		// match: (If (SETAE cmp) yes no)
 18701  		// cond:
 18702  		// result: (UGE cmp yes no)
 18703  		for {
 18704  			v := b.Control
 18705  			if v.Op != Op386SETAE {
 18706  				break
 18707  			}
 18708  			cmp := v.Args[0]
 18709  			b.Kind = Block386UGE
 18710  			b.SetControl(cmp)
 18711  			b.Aux = nil
 18712  			return true
 18713  		}
 18714  		// match: (If (SETGF cmp) yes no)
 18715  		// cond:
 18716  		// result: (UGT  cmp yes no)
 18717  		for {
 18718  			v := b.Control
 18719  			if v.Op != Op386SETGF {
 18720  				break
 18721  			}
 18722  			cmp := v.Args[0]
 18723  			b.Kind = Block386UGT
 18724  			b.SetControl(cmp)
 18725  			b.Aux = nil
 18726  			return true
 18727  		}
 18728  		// match: (If (SETGEF cmp) yes no)
 18729  		// cond:
 18730  		// result: (UGE  cmp yes no)
 18731  		for {
 18732  			v := b.Control
 18733  			if v.Op != Op386SETGEF {
 18734  				break
 18735  			}
 18736  			cmp := v.Args[0]
 18737  			b.Kind = Block386UGE
 18738  			b.SetControl(cmp)
 18739  			b.Aux = nil
 18740  			return true
 18741  		}
 18742  		// match: (If (SETEQF cmp) yes no)
 18743  		// cond:
 18744  		// result: (EQF  cmp yes no)
 18745  		for {
 18746  			v := b.Control
 18747  			if v.Op != Op386SETEQF {
 18748  				break
 18749  			}
 18750  			cmp := v.Args[0]
 18751  			b.Kind = Block386EQF
 18752  			b.SetControl(cmp)
 18753  			b.Aux = nil
 18754  			return true
 18755  		}
 18756  		// match: (If (SETNEF cmp) yes no)
 18757  		// cond:
 18758  		// result: (NEF  cmp yes no)
 18759  		for {
 18760  			v := b.Control
 18761  			if v.Op != Op386SETNEF {
 18762  				break
 18763  			}
 18764  			cmp := v.Args[0]
 18765  			b.Kind = Block386NEF
 18766  			b.SetControl(cmp)
 18767  			b.Aux = nil
 18768  			return true
 18769  		}
 18770  		// match: (If cond yes no)
 18771  		// cond:
 18772  		// result: (NE (TESTB cond cond) yes no)
 18773  		for {
 18774  			v := b.Control
 18775  			_ = v
 18776  			cond := b.Control
 18777  			b.Kind = Block386NE
 18778  			v0 := b.NewValue0(v.Pos, Op386TESTB, types.TypeFlags)
 18779  			v0.AddArg(cond)
 18780  			v0.AddArg(cond)
 18781  			b.SetControl(v0)
 18782  			b.Aux = nil
 18783  			return true
 18784  		}
 18785  	case Block386LE:
 18786  		// match: (LE (InvertFlags cmp) yes no)
 18787  		// cond:
 18788  		// result: (GE cmp yes no)
 18789  		for {
 18790  			v := b.Control
 18791  			if v.Op != Op386InvertFlags {
 18792  				break
 18793  			}
 18794  			cmp := v.Args[0]
 18795  			b.Kind = Block386GE
 18796  			b.SetControl(cmp)
 18797  			b.Aux = nil
 18798  			return true
 18799  		}
 18800  		// match: (LE (FlagEQ) yes no)
 18801  		// cond:
 18802  		// result: (First nil yes no)
 18803  		for {
 18804  			v := b.Control
 18805  			if v.Op != Op386FlagEQ {
 18806  				break
 18807  			}
 18808  			b.Kind = BlockFirst
 18809  			b.SetControl(nil)
 18810  			b.Aux = nil
 18811  			return true
 18812  		}
 18813  		// match: (LE (FlagLT_ULT) yes no)
 18814  		// cond:
 18815  		// result: (First nil yes no)
 18816  		for {
 18817  			v := b.Control
 18818  			if v.Op != Op386FlagLT_ULT {
 18819  				break
 18820  			}
 18821  			b.Kind = BlockFirst
 18822  			b.SetControl(nil)
 18823  			b.Aux = nil
 18824  			return true
 18825  		}
 18826  		// match: (LE (FlagLT_UGT) yes no)
 18827  		// cond:
 18828  		// result: (First nil yes no)
 18829  		for {
 18830  			v := b.Control
 18831  			if v.Op != Op386FlagLT_UGT {
 18832  				break
 18833  			}
 18834  			b.Kind = BlockFirst
 18835  			b.SetControl(nil)
 18836  			b.Aux = nil
 18837  			return true
 18838  		}
 18839  		// match: (LE (FlagGT_ULT) yes no)
 18840  		// cond:
 18841  		// result: (First nil no yes)
 18842  		for {
 18843  			v := b.Control
 18844  			if v.Op != Op386FlagGT_ULT {
 18845  				break
 18846  			}
 18847  			b.Kind = BlockFirst
 18848  			b.SetControl(nil)
 18849  			b.Aux = nil
 18850  			b.swapSuccessors()
 18851  			return true
 18852  		}
 18853  		// match: (LE (FlagGT_UGT) yes no)
 18854  		// cond:
 18855  		// result: (First nil no yes)
 18856  		for {
 18857  			v := b.Control
 18858  			if v.Op != Op386FlagGT_UGT {
 18859  				break
 18860  			}
 18861  			b.Kind = BlockFirst
 18862  			b.SetControl(nil)
 18863  			b.Aux = nil
 18864  			b.swapSuccessors()
 18865  			return true
 18866  		}
 18867  	case Block386LT:
 18868  		// match: (LT (InvertFlags cmp) yes no)
 18869  		// cond:
 18870  		// result: (GT cmp yes no)
 18871  		for {
 18872  			v := b.Control
 18873  			if v.Op != Op386InvertFlags {
 18874  				break
 18875  			}
 18876  			cmp := v.Args[0]
 18877  			b.Kind = Block386GT
 18878  			b.SetControl(cmp)
 18879  			b.Aux = nil
 18880  			return true
 18881  		}
 18882  		// match: (LT (FlagEQ) yes no)
 18883  		// cond:
 18884  		// result: (First nil no yes)
 18885  		for {
 18886  			v := b.Control
 18887  			if v.Op != Op386FlagEQ {
 18888  				break
 18889  			}
 18890  			b.Kind = BlockFirst
 18891  			b.SetControl(nil)
 18892  			b.Aux = nil
 18893  			b.swapSuccessors()
 18894  			return true
 18895  		}
 18896  		// match: (LT (FlagLT_ULT) yes no)
 18897  		// cond:
 18898  		// result: (First nil yes no)
 18899  		for {
 18900  			v := b.Control
 18901  			if v.Op != Op386FlagLT_ULT {
 18902  				break
 18903  			}
 18904  			b.Kind = BlockFirst
 18905  			b.SetControl(nil)
 18906  			b.Aux = nil
 18907  			return true
 18908  		}
 18909  		// match: (LT (FlagLT_UGT) yes no)
 18910  		// cond:
 18911  		// result: (First nil yes no)
 18912  		for {
 18913  			v := b.Control
 18914  			if v.Op != Op386FlagLT_UGT {
 18915  				break
 18916  			}
 18917  			b.Kind = BlockFirst
 18918  			b.SetControl(nil)
 18919  			b.Aux = nil
 18920  			return true
 18921  		}
 18922  		// match: (LT (FlagGT_ULT) yes no)
 18923  		// cond:
 18924  		// result: (First nil no yes)
 18925  		for {
 18926  			v := b.Control
 18927  			if v.Op != Op386FlagGT_ULT {
 18928  				break
 18929  			}
 18930  			b.Kind = BlockFirst
 18931  			b.SetControl(nil)
 18932  			b.Aux = nil
 18933  			b.swapSuccessors()
 18934  			return true
 18935  		}
 18936  		// match: (LT (FlagGT_UGT) yes no)
 18937  		// cond:
 18938  		// result: (First nil no yes)
 18939  		for {
 18940  			v := b.Control
 18941  			if v.Op != Op386FlagGT_UGT {
 18942  				break
 18943  			}
 18944  			b.Kind = BlockFirst
 18945  			b.SetControl(nil)
 18946  			b.Aux = nil
 18947  			b.swapSuccessors()
 18948  			return true
 18949  		}
 18950  	case Block386NE:
 18951  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 18952  		// cond:
 18953  		// result: (LT  cmp yes no)
 18954  		for {
 18955  			v := b.Control
 18956  			if v.Op != Op386TESTB {
 18957  				break
 18958  			}
 18959  			_ = v.Args[1]
 18960  			v_0 := v.Args[0]
 18961  			if v_0.Op != Op386SETL {
 18962  				break
 18963  			}
 18964  			cmp := v_0.Args[0]
 18965  			v_1 := v.Args[1]
 18966  			if v_1.Op != Op386SETL {
 18967  				break
 18968  			}
 18969  			if cmp != v_1.Args[0] {
 18970  				break
 18971  			}
 18972  			b.Kind = Block386LT
 18973  			b.SetControl(cmp)
 18974  			b.Aux = nil
 18975  			return true
 18976  		}
 18977  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 18978  		// cond:
 18979  		// result: (LT  cmp yes no)
 18980  		for {
 18981  			v := b.Control
 18982  			if v.Op != Op386TESTB {
 18983  				break
 18984  			}
 18985  			_ = v.Args[1]
 18986  			v_0 := v.Args[0]
 18987  			if v_0.Op != Op386SETL {
 18988  				break
 18989  			}
 18990  			cmp := v_0.Args[0]
 18991  			v_1 := v.Args[1]
 18992  			if v_1.Op != Op386SETL {
 18993  				break
 18994  			}
 18995  			if cmp != v_1.Args[0] {
 18996  				break
 18997  			}
 18998  			b.Kind = Block386LT
 18999  			b.SetControl(cmp)
 19000  			b.Aux = nil
 19001  			return true
 19002  		}
 19003  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 19004  		// cond:
 19005  		// result: (LE  cmp yes no)
 19006  		for {
 19007  			v := b.Control
 19008  			if v.Op != Op386TESTB {
 19009  				break
 19010  			}
 19011  			_ = v.Args[1]
 19012  			v_0 := v.Args[0]
 19013  			if v_0.Op != Op386SETLE {
 19014  				break
 19015  			}
 19016  			cmp := v_0.Args[0]
 19017  			v_1 := v.Args[1]
 19018  			if v_1.Op != Op386SETLE {
 19019  				break
 19020  			}
 19021  			if cmp != v_1.Args[0] {
 19022  				break
 19023  			}
 19024  			b.Kind = Block386LE
 19025  			b.SetControl(cmp)
 19026  			b.Aux = nil
 19027  			return true
 19028  		}
 19029  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 19030  		// cond:
 19031  		// result: (LE  cmp yes no)
 19032  		for {
 19033  			v := b.Control
 19034  			if v.Op != Op386TESTB {
 19035  				break
 19036  			}
 19037  			_ = v.Args[1]
 19038  			v_0 := v.Args[0]
 19039  			if v_0.Op != Op386SETLE {
 19040  				break
 19041  			}
 19042  			cmp := v_0.Args[0]
 19043  			v_1 := v.Args[1]
 19044  			if v_1.Op != Op386SETLE {
 19045  				break
 19046  			}
 19047  			if cmp != v_1.Args[0] {
 19048  				break
 19049  			}
 19050  			b.Kind = Block386LE
 19051  			b.SetControl(cmp)
 19052  			b.Aux = nil
 19053  			return true
 19054  		}
 19055  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 19056  		// cond:
 19057  		// result: (GT  cmp yes no)
 19058  		for {
 19059  			v := b.Control
 19060  			if v.Op != Op386TESTB {
 19061  				break
 19062  			}
 19063  			_ = v.Args[1]
 19064  			v_0 := v.Args[0]
 19065  			if v_0.Op != Op386SETG {
 19066  				break
 19067  			}
 19068  			cmp := v_0.Args[0]
 19069  			v_1 := v.Args[1]
 19070  			if v_1.Op != Op386SETG {
 19071  				break
 19072  			}
 19073  			if cmp != v_1.Args[0] {
 19074  				break
 19075  			}
 19076  			b.Kind = Block386GT
 19077  			b.SetControl(cmp)
 19078  			b.Aux = nil
 19079  			return true
 19080  		}
 19081  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 19082  		// cond:
 19083  		// result: (GT  cmp yes no)
 19084  		for {
 19085  			v := b.Control
 19086  			if v.Op != Op386TESTB {
 19087  				break
 19088  			}
 19089  			_ = v.Args[1]
 19090  			v_0 := v.Args[0]
 19091  			if v_0.Op != Op386SETG {
 19092  				break
 19093  			}
 19094  			cmp := v_0.Args[0]
 19095  			v_1 := v.Args[1]
 19096  			if v_1.Op != Op386SETG {
 19097  				break
 19098  			}
 19099  			if cmp != v_1.Args[0] {
 19100  				break
 19101  			}
 19102  			b.Kind = Block386GT
 19103  			b.SetControl(cmp)
 19104  			b.Aux = nil
 19105  			return true
 19106  		}
 19107  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 19108  		// cond:
 19109  		// result: (GE  cmp yes no)
 19110  		for {
 19111  			v := b.Control
 19112  			if v.Op != Op386TESTB {
 19113  				break
 19114  			}
 19115  			_ = v.Args[1]
 19116  			v_0 := v.Args[0]
 19117  			if v_0.Op != Op386SETGE {
 19118  				break
 19119  			}
 19120  			cmp := v_0.Args[0]
 19121  			v_1 := v.Args[1]
 19122  			if v_1.Op != Op386SETGE {
 19123  				break
 19124  			}
 19125  			if cmp != v_1.Args[0] {
 19126  				break
 19127  			}
 19128  			b.Kind = Block386GE
 19129  			b.SetControl(cmp)
 19130  			b.Aux = nil
 19131  			return true
 19132  		}
 19133  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 19134  		// cond:
 19135  		// result: (GE  cmp yes no)
 19136  		for {
 19137  			v := b.Control
 19138  			if v.Op != Op386TESTB {
 19139  				break
 19140  			}
 19141  			_ = v.Args[1]
 19142  			v_0 := v.Args[0]
 19143  			if v_0.Op != Op386SETGE {
 19144  				break
 19145  			}
 19146  			cmp := v_0.Args[0]
 19147  			v_1 := v.Args[1]
 19148  			if v_1.Op != Op386SETGE {
 19149  				break
 19150  			}
 19151  			if cmp != v_1.Args[0] {
 19152  				break
 19153  			}
 19154  			b.Kind = Block386GE
 19155  			b.SetControl(cmp)
 19156  			b.Aux = nil
 19157  			return true
 19158  		}
 19159  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 19160  		// cond:
 19161  		// result: (EQ  cmp yes no)
 19162  		for {
 19163  			v := b.Control
 19164  			if v.Op != Op386TESTB {
 19165  				break
 19166  			}
 19167  			_ = v.Args[1]
 19168  			v_0 := v.Args[0]
 19169  			if v_0.Op != Op386SETEQ {
 19170  				break
 19171  			}
 19172  			cmp := v_0.Args[0]
 19173  			v_1 := v.Args[1]
 19174  			if v_1.Op != Op386SETEQ {
 19175  				break
 19176  			}
 19177  			if cmp != v_1.Args[0] {
 19178  				break
 19179  			}
 19180  			b.Kind = Block386EQ
 19181  			b.SetControl(cmp)
 19182  			b.Aux = nil
 19183  			return true
 19184  		}
 19185  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 19186  		// cond:
 19187  		// result: (EQ  cmp yes no)
 19188  		for {
 19189  			v := b.Control
 19190  			if v.Op != Op386TESTB {
 19191  				break
 19192  			}
 19193  			_ = v.Args[1]
 19194  			v_0 := v.Args[0]
 19195  			if v_0.Op != Op386SETEQ {
 19196  				break
 19197  			}
 19198  			cmp := v_0.Args[0]
 19199  			v_1 := v.Args[1]
 19200  			if v_1.Op != Op386SETEQ {
 19201  				break
 19202  			}
 19203  			if cmp != v_1.Args[0] {
 19204  				break
 19205  			}
 19206  			b.Kind = Block386EQ
 19207  			b.SetControl(cmp)
 19208  			b.Aux = nil
 19209  			return true
 19210  		}
 19211  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 19212  		// cond:
 19213  		// result: (NE  cmp yes no)
 19214  		for {
 19215  			v := b.Control
 19216  			if v.Op != Op386TESTB {
 19217  				break
 19218  			}
 19219  			_ = v.Args[1]
 19220  			v_0 := v.Args[0]
 19221  			if v_0.Op != Op386SETNE {
 19222  				break
 19223  			}
 19224  			cmp := v_0.Args[0]
 19225  			v_1 := v.Args[1]
 19226  			if v_1.Op != Op386SETNE {
 19227  				break
 19228  			}
 19229  			if cmp != v_1.Args[0] {
 19230  				break
 19231  			}
 19232  			b.Kind = Block386NE
 19233  			b.SetControl(cmp)
 19234  			b.Aux = nil
 19235  			return true
 19236  		}
 19237  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 19238  		// cond:
 19239  		// result: (NE  cmp yes no)
 19240  		for {
 19241  			v := b.Control
 19242  			if v.Op != Op386TESTB {
 19243  				break
 19244  			}
 19245  			_ = v.Args[1]
 19246  			v_0 := v.Args[0]
 19247  			if v_0.Op != Op386SETNE {
 19248  				break
 19249  			}
 19250  			cmp := v_0.Args[0]
 19251  			v_1 := v.Args[1]
 19252  			if v_1.Op != Op386SETNE {
 19253  				break
 19254  			}
 19255  			if cmp != v_1.Args[0] {
 19256  				break
 19257  			}
 19258  			b.Kind = Block386NE
 19259  			b.SetControl(cmp)
 19260  			b.Aux = nil
 19261  			return true
 19262  		}
 19263  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 19264  		// cond:
 19265  		// result: (ULT cmp yes no)
 19266  		for {
 19267  			v := b.Control
 19268  			if v.Op != Op386TESTB {
 19269  				break
 19270  			}
 19271  			_ = v.Args[1]
 19272  			v_0 := v.Args[0]
 19273  			if v_0.Op != Op386SETB {
 19274  				break
 19275  			}
 19276  			cmp := v_0.Args[0]
 19277  			v_1 := v.Args[1]
 19278  			if v_1.Op != Op386SETB {
 19279  				break
 19280  			}
 19281  			if cmp != v_1.Args[0] {
 19282  				break
 19283  			}
 19284  			b.Kind = Block386ULT
 19285  			b.SetControl(cmp)
 19286  			b.Aux = nil
 19287  			return true
 19288  		}
 19289  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 19290  		// cond:
 19291  		// result: (ULT cmp yes no)
 19292  		for {
 19293  			v := b.Control
 19294  			if v.Op != Op386TESTB {
 19295  				break
 19296  			}
 19297  			_ = v.Args[1]
 19298  			v_0 := v.Args[0]
 19299  			if v_0.Op != Op386SETB {
 19300  				break
 19301  			}
 19302  			cmp := v_0.Args[0]
 19303  			v_1 := v.Args[1]
 19304  			if v_1.Op != Op386SETB {
 19305  				break
 19306  			}
 19307  			if cmp != v_1.Args[0] {
 19308  				break
 19309  			}
 19310  			b.Kind = Block386ULT
 19311  			b.SetControl(cmp)
 19312  			b.Aux = nil
 19313  			return true
 19314  		}
 19315  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 19316  		// cond:
 19317  		// result: (ULE cmp yes no)
 19318  		for {
 19319  			v := b.Control
 19320  			if v.Op != Op386TESTB {
 19321  				break
 19322  			}
 19323  			_ = v.Args[1]
 19324  			v_0 := v.Args[0]
 19325  			if v_0.Op != Op386SETBE {
 19326  				break
 19327  			}
 19328  			cmp := v_0.Args[0]
 19329  			v_1 := v.Args[1]
 19330  			if v_1.Op != Op386SETBE {
 19331  				break
 19332  			}
 19333  			if cmp != v_1.Args[0] {
 19334  				break
 19335  			}
 19336  			b.Kind = Block386ULE
 19337  			b.SetControl(cmp)
 19338  			b.Aux = nil
 19339  			return true
 19340  		}
 19341  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 19342  		// cond:
 19343  		// result: (ULE cmp yes no)
 19344  		for {
 19345  			v := b.Control
 19346  			if v.Op != Op386TESTB {
 19347  				break
 19348  			}
 19349  			_ = v.Args[1]
 19350  			v_0 := v.Args[0]
 19351  			if v_0.Op != Op386SETBE {
 19352  				break
 19353  			}
 19354  			cmp := v_0.Args[0]
 19355  			v_1 := v.Args[1]
 19356  			if v_1.Op != Op386SETBE {
 19357  				break
 19358  			}
 19359  			if cmp != v_1.Args[0] {
 19360  				break
 19361  			}
 19362  			b.Kind = Block386ULE
 19363  			b.SetControl(cmp)
 19364  			b.Aux = nil
 19365  			return true
 19366  		}
 19367  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 19368  		// cond:
 19369  		// result: (UGT cmp yes no)
 19370  		for {
 19371  			v := b.Control
 19372  			if v.Op != Op386TESTB {
 19373  				break
 19374  			}
 19375  			_ = v.Args[1]
 19376  			v_0 := v.Args[0]
 19377  			if v_0.Op != Op386SETA {
 19378  				break
 19379  			}
 19380  			cmp := v_0.Args[0]
 19381  			v_1 := v.Args[1]
 19382  			if v_1.Op != Op386SETA {
 19383  				break
 19384  			}
 19385  			if cmp != v_1.Args[0] {
 19386  				break
 19387  			}
 19388  			b.Kind = Block386UGT
 19389  			b.SetControl(cmp)
 19390  			b.Aux = nil
 19391  			return true
 19392  		}
 19393  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 19394  		// cond:
 19395  		// result: (UGT cmp yes no)
 19396  		for {
 19397  			v := b.Control
 19398  			if v.Op != Op386TESTB {
 19399  				break
 19400  			}
 19401  			_ = v.Args[1]
 19402  			v_0 := v.Args[0]
 19403  			if v_0.Op != Op386SETA {
 19404  				break
 19405  			}
 19406  			cmp := v_0.Args[0]
 19407  			v_1 := v.Args[1]
 19408  			if v_1.Op != Op386SETA {
 19409  				break
 19410  			}
 19411  			if cmp != v_1.Args[0] {
 19412  				break
 19413  			}
 19414  			b.Kind = Block386UGT
 19415  			b.SetControl(cmp)
 19416  			b.Aux = nil
 19417  			return true
 19418  		}
 19419  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 19420  		// cond:
 19421  		// result: (UGE cmp yes no)
 19422  		for {
 19423  			v := b.Control
 19424  			if v.Op != Op386TESTB {
 19425  				break
 19426  			}
 19427  			_ = v.Args[1]
 19428  			v_0 := v.Args[0]
 19429  			if v_0.Op != Op386SETAE {
 19430  				break
 19431  			}
 19432  			cmp := v_0.Args[0]
 19433  			v_1 := v.Args[1]
 19434  			if v_1.Op != Op386SETAE {
 19435  				break
 19436  			}
 19437  			if cmp != v_1.Args[0] {
 19438  				break
 19439  			}
 19440  			b.Kind = Block386UGE
 19441  			b.SetControl(cmp)
 19442  			b.Aux = nil
 19443  			return true
 19444  		}
 19445  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 19446  		// cond:
 19447  		// result: (UGE cmp yes no)
 19448  		for {
 19449  			v := b.Control
 19450  			if v.Op != Op386TESTB {
 19451  				break
 19452  			}
 19453  			_ = v.Args[1]
 19454  			v_0 := v.Args[0]
 19455  			if v_0.Op != Op386SETAE {
 19456  				break
 19457  			}
 19458  			cmp := v_0.Args[0]
 19459  			v_1 := v.Args[1]
 19460  			if v_1.Op != Op386SETAE {
 19461  				break
 19462  			}
 19463  			if cmp != v_1.Args[0] {
 19464  				break
 19465  			}
 19466  			b.Kind = Block386UGE
 19467  			b.SetControl(cmp)
 19468  			b.Aux = nil
 19469  			return true
 19470  		}
 19471  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 19472  		// cond:
 19473  		// result: (UGT  cmp yes no)
 19474  		for {
 19475  			v := b.Control
 19476  			if v.Op != Op386TESTB {
 19477  				break
 19478  			}
 19479  			_ = v.Args[1]
 19480  			v_0 := v.Args[0]
 19481  			if v_0.Op != Op386SETGF {
 19482  				break
 19483  			}
 19484  			cmp := v_0.Args[0]
 19485  			v_1 := v.Args[1]
 19486  			if v_1.Op != Op386SETGF {
 19487  				break
 19488  			}
 19489  			if cmp != v_1.Args[0] {
 19490  				break
 19491  			}
 19492  			b.Kind = Block386UGT
 19493  			b.SetControl(cmp)
 19494  			b.Aux = nil
 19495  			return true
 19496  		}
 19497  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 19498  		// cond:
 19499  		// result: (UGT  cmp yes no)
 19500  		for {
 19501  			v := b.Control
 19502  			if v.Op != Op386TESTB {
 19503  				break
 19504  			}
 19505  			_ = v.Args[1]
 19506  			v_0 := v.Args[0]
 19507  			if v_0.Op != Op386SETGF {
 19508  				break
 19509  			}
 19510  			cmp := v_0.Args[0]
 19511  			v_1 := v.Args[1]
 19512  			if v_1.Op != Op386SETGF {
 19513  				break
 19514  			}
 19515  			if cmp != v_1.Args[0] {
 19516  				break
 19517  			}
 19518  			b.Kind = Block386UGT
 19519  			b.SetControl(cmp)
 19520  			b.Aux = nil
 19521  			return true
 19522  		}
 19523  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 19524  		// cond:
 19525  		// result: (UGE  cmp yes no)
 19526  		for {
 19527  			v := b.Control
 19528  			if v.Op != Op386TESTB {
 19529  				break
 19530  			}
 19531  			_ = v.Args[1]
 19532  			v_0 := v.Args[0]
 19533  			if v_0.Op != Op386SETGEF {
 19534  				break
 19535  			}
 19536  			cmp := v_0.Args[0]
 19537  			v_1 := v.Args[1]
 19538  			if v_1.Op != Op386SETGEF {
 19539  				break
 19540  			}
 19541  			if cmp != v_1.Args[0] {
 19542  				break
 19543  			}
 19544  			b.Kind = Block386UGE
 19545  			b.SetControl(cmp)
 19546  			b.Aux = nil
 19547  			return true
 19548  		}
 19549  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 19550  		// cond:
 19551  		// result: (UGE  cmp yes no)
 19552  		for {
 19553  			v := b.Control
 19554  			if v.Op != Op386TESTB {
 19555  				break
 19556  			}
 19557  			_ = v.Args[1]
 19558  			v_0 := v.Args[0]
 19559  			if v_0.Op != Op386SETGEF {
 19560  				break
 19561  			}
 19562  			cmp := v_0.Args[0]
 19563  			v_1 := v.Args[1]
 19564  			if v_1.Op != Op386SETGEF {
 19565  				break
 19566  			}
 19567  			if cmp != v_1.Args[0] {
 19568  				break
 19569  			}
 19570  			b.Kind = Block386UGE
 19571  			b.SetControl(cmp)
 19572  			b.Aux = nil
 19573  			return true
 19574  		}
 19575  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 19576  		// cond:
 19577  		// result: (EQF  cmp yes no)
 19578  		for {
 19579  			v := b.Control
 19580  			if v.Op != Op386TESTB {
 19581  				break
 19582  			}
 19583  			_ = v.Args[1]
 19584  			v_0 := v.Args[0]
 19585  			if v_0.Op != Op386SETEQF {
 19586  				break
 19587  			}
 19588  			cmp := v_0.Args[0]
 19589  			v_1 := v.Args[1]
 19590  			if v_1.Op != Op386SETEQF {
 19591  				break
 19592  			}
 19593  			if cmp != v_1.Args[0] {
 19594  				break
 19595  			}
 19596  			b.Kind = Block386EQF
 19597  			b.SetControl(cmp)
 19598  			b.Aux = nil
 19599  			return true
 19600  		}
 19601  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 19602  		// cond:
 19603  		// result: (EQF  cmp yes no)
 19604  		for {
 19605  			v := b.Control
 19606  			if v.Op != Op386TESTB {
 19607  				break
 19608  			}
 19609  			_ = v.Args[1]
 19610  			v_0 := v.Args[0]
 19611  			if v_0.Op != Op386SETEQF {
 19612  				break
 19613  			}
 19614  			cmp := v_0.Args[0]
 19615  			v_1 := v.Args[1]
 19616  			if v_1.Op != Op386SETEQF {
 19617  				break
 19618  			}
 19619  			if cmp != v_1.Args[0] {
 19620  				break
 19621  			}
 19622  			b.Kind = Block386EQF
 19623  			b.SetControl(cmp)
 19624  			b.Aux = nil
 19625  			return true
 19626  		}
 19627  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 19628  		// cond:
 19629  		// result: (NEF  cmp yes no)
 19630  		for {
 19631  			v := b.Control
 19632  			if v.Op != Op386TESTB {
 19633  				break
 19634  			}
 19635  			_ = v.Args[1]
 19636  			v_0 := v.Args[0]
 19637  			if v_0.Op != Op386SETNEF {
 19638  				break
 19639  			}
 19640  			cmp := v_0.Args[0]
 19641  			v_1 := v.Args[1]
 19642  			if v_1.Op != Op386SETNEF {
 19643  				break
 19644  			}
 19645  			if cmp != v_1.Args[0] {
 19646  				break
 19647  			}
 19648  			b.Kind = Block386NEF
 19649  			b.SetControl(cmp)
 19650  			b.Aux = nil
 19651  			return true
 19652  		}
 19653  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 19654  		// cond:
 19655  		// result: (NEF  cmp yes no)
 19656  		for {
 19657  			v := b.Control
 19658  			if v.Op != Op386TESTB {
 19659  				break
 19660  			}
 19661  			_ = v.Args[1]
 19662  			v_0 := v.Args[0]
 19663  			if v_0.Op != Op386SETNEF {
 19664  				break
 19665  			}
 19666  			cmp := v_0.Args[0]
 19667  			v_1 := v.Args[1]
 19668  			if v_1.Op != Op386SETNEF {
 19669  				break
 19670  			}
 19671  			if cmp != v_1.Args[0] {
 19672  				break
 19673  			}
 19674  			b.Kind = Block386NEF
 19675  			b.SetControl(cmp)
 19676  			b.Aux = nil
 19677  			return true
 19678  		}
 19679  		// match: (NE (InvertFlags cmp) yes no)
 19680  		// cond:
 19681  		// result: (NE cmp yes no)
 19682  		for {
 19683  			v := b.Control
 19684  			if v.Op != Op386InvertFlags {
 19685  				break
 19686  			}
 19687  			cmp := v.Args[0]
 19688  			b.Kind = Block386NE
 19689  			b.SetControl(cmp)
 19690  			b.Aux = nil
 19691  			return true
 19692  		}
 19693  		// match: (NE (FlagEQ) yes no)
 19694  		// cond:
 19695  		// result: (First nil no yes)
 19696  		for {
 19697  			v := b.Control
 19698  			if v.Op != Op386FlagEQ {
 19699  				break
 19700  			}
 19701  			b.Kind = BlockFirst
 19702  			b.SetControl(nil)
 19703  			b.Aux = nil
 19704  			b.swapSuccessors()
 19705  			return true
 19706  		}
 19707  		// match: (NE (FlagLT_ULT) yes no)
 19708  		// cond:
 19709  		// result: (First nil yes no)
 19710  		for {
 19711  			v := b.Control
 19712  			if v.Op != Op386FlagLT_ULT {
 19713  				break
 19714  			}
 19715  			b.Kind = BlockFirst
 19716  			b.SetControl(nil)
 19717  			b.Aux = nil
 19718  			return true
 19719  		}
 19720  		// match: (NE (FlagLT_UGT) yes no)
 19721  		// cond:
 19722  		// result: (First nil yes no)
 19723  		for {
 19724  			v := b.Control
 19725  			if v.Op != Op386FlagLT_UGT {
 19726  				break
 19727  			}
 19728  			b.Kind = BlockFirst
 19729  			b.SetControl(nil)
 19730  			b.Aux = nil
 19731  			return true
 19732  		}
 19733  		// match: (NE (FlagGT_ULT) yes no)
 19734  		// cond:
 19735  		// result: (First nil yes no)
 19736  		for {
 19737  			v := b.Control
 19738  			if v.Op != Op386FlagGT_ULT {
 19739  				break
 19740  			}
 19741  			b.Kind = BlockFirst
 19742  			b.SetControl(nil)
 19743  			b.Aux = nil
 19744  			return true
 19745  		}
 19746  		// match: (NE (FlagGT_UGT) yes no)
 19747  		// cond:
 19748  		// result: (First nil yes no)
 19749  		for {
 19750  			v := b.Control
 19751  			if v.Op != Op386FlagGT_UGT {
 19752  				break
 19753  			}
 19754  			b.Kind = BlockFirst
 19755  			b.SetControl(nil)
 19756  			b.Aux = nil
 19757  			return true
 19758  		}
 19759  	case Block386UGE:
 19760  		// match: (UGE (InvertFlags cmp) yes no)
 19761  		// cond:
 19762  		// result: (ULE cmp yes no)
 19763  		for {
 19764  			v := b.Control
 19765  			if v.Op != Op386InvertFlags {
 19766  				break
 19767  			}
 19768  			cmp := v.Args[0]
 19769  			b.Kind = Block386ULE
 19770  			b.SetControl(cmp)
 19771  			b.Aux = nil
 19772  			return true
 19773  		}
 19774  		// match: (UGE (FlagEQ) yes no)
 19775  		// cond:
 19776  		// result: (First nil yes no)
 19777  		for {
 19778  			v := b.Control
 19779  			if v.Op != Op386FlagEQ {
 19780  				break
 19781  			}
 19782  			b.Kind = BlockFirst
 19783  			b.SetControl(nil)
 19784  			b.Aux = nil
 19785  			return true
 19786  		}
 19787  		// match: (UGE (FlagLT_ULT) yes no)
 19788  		// cond:
 19789  		// result: (First nil no yes)
 19790  		for {
 19791  			v := b.Control
 19792  			if v.Op != Op386FlagLT_ULT {
 19793  				break
 19794  			}
 19795  			b.Kind = BlockFirst
 19796  			b.SetControl(nil)
 19797  			b.Aux = nil
 19798  			b.swapSuccessors()
 19799  			return true
 19800  		}
 19801  		// match: (UGE (FlagLT_UGT) yes no)
 19802  		// cond:
 19803  		// result: (First nil yes no)
 19804  		for {
 19805  			v := b.Control
 19806  			if v.Op != Op386FlagLT_UGT {
 19807  				break
 19808  			}
 19809  			b.Kind = BlockFirst
 19810  			b.SetControl(nil)
 19811  			b.Aux = nil
 19812  			return true
 19813  		}
 19814  		// match: (UGE (FlagGT_ULT) yes no)
 19815  		// cond:
 19816  		// result: (First nil no yes)
 19817  		for {
 19818  			v := b.Control
 19819  			if v.Op != Op386FlagGT_ULT {
 19820  				break
 19821  			}
 19822  			b.Kind = BlockFirst
 19823  			b.SetControl(nil)
 19824  			b.Aux = nil
 19825  			b.swapSuccessors()
 19826  			return true
 19827  		}
 19828  		// match: (UGE (FlagGT_UGT) yes no)
 19829  		// cond:
 19830  		// result: (First nil yes no)
 19831  		for {
 19832  			v := b.Control
 19833  			if v.Op != Op386FlagGT_UGT {
 19834  				break
 19835  			}
 19836  			b.Kind = BlockFirst
 19837  			b.SetControl(nil)
 19838  			b.Aux = nil
 19839  			return true
 19840  		}
 19841  	case Block386UGT:
 19842  		// match: (UGT (InvertFlags cmp) yes no)
 19843  		// cond:
 19844  		// result: (ULT cmp yes no)
 19845  		for {
 19846  			v := b.Control
 19847  			if v.Op != Op386InvertFlags {
 19848  				break
 19849  			}
 19850  			cmp := v.Args[0]
 19851  			b.Kind = Block386ULT
 19852  			b.SetControl(cmp)
 19853  			b.Aux = nil
 19854  			return true
 19855  		}
 19856  		// match: (UGT (FlagEQ) yes no)
 19857  		// cond:
 19858  		// result: (First nil no yes)
 19859  		for {
 19860  			v := b.Control
 19861  			if v.Op != Op386FlagEQ {
 19862  				break
 19863  			}
 19864  			b.Kind = BlockFirst
 19865  			b.SetControl(nil)
 19866  			b.Aux = nil
 19867  			b.swapSuccessors()
 19868  			return true
 19869  		}
 19870  		// match: (UGT (FlagLT_ULT) yes no)
 19871  		// cond:
 19872  		// result: (First nil no yes)
 19873  		for {
 19874  			v := b.Control
 19875  			if v.Op != Op386FlagLT_ULT {
 19876  				break
 19877  			}
 19878  			b.Kind = BlockFirst
 19879  			b.SetControl(nil)
 19880  			b.Aux = nil
 19881  			b.swapSuccessors()
 19882  			return true
 19883  		}
 19884  		// match: (UGT (FlagLT_UGT) yes no)
 19885  		// cond:
 19886  		// result: (First nil yes no)
 19887  		for {
 19888  			v := b.Control
 19889  			if v.Op != Op386FlagLT_UGT {
 19890  				break
 19891  			}
 19892  			b.Kind = BlockFirst
 19893  			b.SetControl(nil)
 19894  			b.Aux = nil
 19895  			return true
 19896  		}
 19897  		// match: (UGT (FlagGT_ULT) yes no)
 19898  		// cond:
 19899  		// result: (First nil no yes)
 19900  		for {
 19901  			v := b.Control
 19902  			if v.Op != Op386FlagGT_ULT {
 19903  				break
 19904  			}
 19905  			b.Kind = BlockFirst
 19906  			b.SetControl(nil)
 19907  			b.Aux = nil
 19908  			b.swapSuccessors()
 19909  			return true
 19910  		}
 19911  		// match: (UGT (FlagGT_UGT) yes no)
 19912  		// cond:
 19913  		// result: (First nil yes no)
 19914  		for {
 19915  			v := b.Control
 19916  			if v.Op != Op386FlagGT_UGT {
 19917  				break
 19918  			}
 19919  			b.Kind = BlockFirst
 19920  			b.SetControl(nil)
 19921  			b.Aux = nil
 19922  			return true
 19923  		}
 19924  	case Block386ULE:
 19925  		// match: (ULE (InvertFlags cmp) yes no)
 19926  		// cond:
 19927  		// result: (UGE cmp yes no)
 19928  		for {
 19929  			v := b.Control
 19930  			if v.Op != Op386InvertFlags {
 19931  				break
 19932  			}
 19933  			cmp := v.Args[0]
 19934  			b.Kind = Block386UGE
 19935  			b.SetControl(cmp)
 19936  			b.Aux = nil
 19937  			return true
 19938  		}
 19939  		// match: (ULE (FlagEQ) yes no)
 19940  		// cond:
 19941  		// result: (First nil yes no)
 19942  		for {
 19943  			v := b.Control
 19944  			if v.Op != Op386FlagEQ {
 19945  				break
 19946  			}
 19947  			b.Kind = BlockFirst
 19948  			b.SetControl(nil)
 19949  			b.Aux = nil
 19950  			return true
 19951  		}
 19952  		// match: (ULE (FlagLT_ULT) yes no)
 19953  		// cond:
 19954  		// result: (First nil yes no)
 19955  		for {
 19956  			v := b.Control
 19957  			if v.Op != Op386FlagLT_ULT {
 19958  				break
 19959  			}
 19960  			b.Kind = BlockFirst
 19961  			b.SetControl(nil)
 19962  			b.Aux = nil
 19963  			return true
 19964  		}
 19965  		// match: (ULE (FlagLT_UGT) yes no)
 19966  		// cond:
 19967  		// result: (First nil no yes)
 19968  		for {
 19969  			v := b.Control
 19970  			if v.Op != Op386FlagLT_UGT {
 19971  				break
 19972  			}
 19973  			b.Kind = BlockFirst
 19974  			b.SetControl(nil)
 19975  			b.Aux = nil
 19976  			b.swapSuccessors()
 19977  			return true
 19978  		}
 19979  		// match: (ULE (FlagGT_ULT) yes no)
 19980  		// cond:
 19981  		// result: (First nil yes no)
 19982  		for {
 19983  			v := b.Control
 19984  			if v.Op != Op386FlagGT_ULT {
 19985  				break
 19986  			}
 19987  			b.Kind = BlockFirst
 19988  			b.SetControl(nil)
 19989  			b.Aux = nil
 19990  			return true
 19991  		}
 19992  		// match: (ULE (FlagGT_UGT) yes no)
 19993  		// cond:
 19994  		// result: (First nil no yes)
 19995  		for {
 19996  			v := b.Control
 19997  			if v.Op != Op386FlagGT_UGT {
 19998  				break
 19999  			}
 20000  			b.Kind = BlockFirst
 20001  			b.SetControl(nil)
 20002  			b.Aux = nil
 20003  			b.swapSuccessors()
 20004  			return true
 20005  		}
 20006  	case Block386ULT:
 20007  		// match: (ULT (InvertFlags cmp) yes no)
 20008  		// cond:
 20009  		// result: (UGT cmp yes no)
 20010  		for {
 20011  			v := b.Control
 20012  			if v.Op != Op386InvertFlags {
 20013  				break
 20014  			}
 20015  			cmp := v.Args[0]
 20016  			b.Kind = Block386UGT
 20017  			b.SetControl(cmp)
 20018  			b.Aux = nil
 20019  			return true
 20020  		}
 20021  		// match: (ULT (FlagEQ) yes no)
 20022  		// cond:
 20023  		// result: (First nil no yes)
 20024  		for {
 20025  			v := b.Control
 20026  			if v.Op != Op386FlagEQ {
 20027  				break
 20028  			}
 20029  			b.Kind = BlockFirst
 20030  			b.SetControl(nil)
 20031  			b.Aux = nil
 20032  			b.swapSuccessors()
 20033  			return true
 20034  		}
 20035  		// match: (ULT (FlagLT_ULT) yes no)
 20036  		// cond:
 20037  		// result: (First nil yes no)
 20038  		for {
 20039  			v := b.Control
 20040  			if v.Op != Op386FlagLT_ULT {
 20041  				break
 20042  			}
 20043  			b.Kind = BlockFirst
 20044  			b.SetControl(nil)
 20045  			b.Aux = nil
 20046  			return true
 20047  		}
 20048  		// match: (ULT (FlagLT_UGT) yes no)
 20049  		// cond:
 20050  		// result: (First nil no yes)
 20051  		for {
 20052  			v := b.Control
 20053  			if v.Op != Op386FlagLT_UGT {
 20054  				break
 20055  			}
 20056  			b.Kind = BlockFirst
 20057  			b.SetControl(nil)
 20058  			b.Aux = nil
 20059  			b.swapSuccessors()
 20060  			return true
 20061  		}
 20062  		// match: (ULT (FlagGT_ULT) yes no)
 20063  		// cond:
 20064  		// result: (First nil yes no)
 20065  		for {
 20066  			v := b.Control
 20067  			if v.Op != Op386FlagGT_ULT {
 20068  				break
 20069  			}
 20070  			b.Kind = BlockFirst
 20071  			b.SetControl(nil)
 20072  			b.Aux = nil
 20073  			return true
 20074  		}
 20075  		// match: (ULT (FlagGT_UGT) yes no)
 20076  		// cond:
 20077  		// result: (First nil no yes)
 20078  		for {
 20079  			v := b.Control
 20080  			if v.Op != Op386FlagGT_UGT {
 20081  				break
 20082  			}
 20083  			b.Kind = BlockFirst
 20084  			b.SetControl(nil)
 20085  			b.Aux = nil
 20086  			b.swapSuccessors()
 20087  			return true
 20088  		}
 20089  	}
 20090  	return false
 20091  }