github.com/zebozhuang/go@v0.0.0-20200207033046-f8a98f6f5c5d/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 OpGetClosurePtr:
   333  		return rewriteValue386_OpGetClosurePtr_0(v)
   334  	case OpGetG:
   335  		return rewriteValue386_OpGetG_0(v)
   336  	case OpGreater16:
   337  		return rewriteValue386_OpGreater16_0(v)
   338  	case OpGreater16U:
   339  		return rewriteValue386_OpGreater16U_0(v)
   340  	case OpGreater32:
   341  		return rewriteValue386_OpGreater32_0(v)
   342  	case OpGreater32F:
   343  		return rewriteValue386_OpGreater32F_0(v)
   344  	case OpGreater32U:
   345  		return rewriteValue386_OpGreater32U_0(v)
   346  	case OpGreater64F:
   347  		return rewriteValue386_OpGreater64F_0(v)
   348  	case OpGreater8:
   349  		return rewriteValue386_OpGreater8_0(v)
   350  	case OpGreater8U:
   351  		return rewriteValue386_OpGreater8U_0(v)
   352  	case OpHmul32:
   353  		return rewriteValue386_OpHmul32_0(v)
   354  	case OpHmul32u:
   355  		return rewriteValue386_OpHmul32u_0(v)
   356  	case OpInterCall:
   357  		return rewriteValue386_OpInterCall_0(v)
   358  	case OpIsInBounds:
   359  		return rewriteValue386_OpIsInBounds_0(v)
   360  	case OpIsNonNil:
   361  		return rewriteValue386_OpIsNonNil_0(v)
   362  	case OpIsSliceInBounds:
   363  		return rewriteValue386_OpIsSliceInBounds_0(v)
   364  	case OpLeq16:
   365  		return rewriteValue386_OpLeq16_0(v)
   366  	case OpLeq16U:
   367  		return rewriteValue386_OpLeq16U_0(v)
   368  	case OpLeq32:
   369  		return rewriteValue386_OpLeq32_0(v)
   370  	case OpLeq32F:
   371  		return rewriteValue386_OpLeq32F_0(v)
   372  	case OpLeq32U:
   373  		return rewriteValue386_OpLeq32U_0(v)
   374  	case OpLeq64F:
   375  		return rewriteValue386_OpLeq64F_0(v)
   376  	case OpLeq8:
   377  		return rewriteValue386_OpLeq8_0(v)
   378  	case OpLeq8U:
   379  		return rewriteValue386_OpLeq8U_0(v)
   380  	case OpLess16:
   381  		return rewriteValue386_OpLess16_0(v)
   382  	case OpLess16U:
   383  		return rewriteValue386_OpLess16U_0(v)
   384  	case OpLess32:
   385  		return rewriteValue386_OpLess32_0(v)
   386  	case OpLess32F:
   387  		return rewriteValue386_OpLess32F_0(v)
   388  	case OpLess32U:
   389  		return rewriteValue386_OpLess32U_0(v)
   390  	case OpLess64F:
   391  		return rewriteValue386_OpLess64F_0(v)
   392  	case OpLess8:
   393  		return rewriteValue386_OpLess8_0(v)
   394  	case OpLess8U:
   395  		return rewriteValue386_OpLess8U_0(v)
   396  	case OpLoad:
   397  		return rewriteValue386_OpLoad_0(v)
   398  	case OpLsh16x16:
   399  		return rewriteValue386_OpLsh16x16_0(v)
   400  	case OpLsh16x32:
   401  		return rewriteValue386_OpLsh16x32_0(v)
   402  	case OpLsh16x64:
   403  		return rewriteValue386_OpLsh16x64_0(v)
   404  	case OpLsh16x8:
   405  		return rewriteValue386_OpLsh16x8_0(v)
   406  	case OpLsh32x16:
   407  		return rewriteValue386_OpLsh32x16_0(v)
   408  	case OpLsh32x32:
   409  		return rewriteValue386_OpLsh32x32_0(v)
   410  	case OpLsh32x64:
   411  		return rewriteValue386_OpLsh32x64_0(v)
   412  	case OpLsh32x8:
   413  		return rewriteValue386_OpLsh32x8_0(v)
   414  	case OpLsh8x16:
   415  		return rewriteValue386_OpLsh8x16_0(v)
   416  	case OpLsh8x32:
   417  		return rewriteValue386_OpLsh8x32_0(v)
   418  	case OpLsh8x64:
   419  		return rewriteValue386_OpLsh8x64_0(v)
   420  	case OpLsh8x8:
   421  		return rewriteValue386_OpLsh8x8_0(v)
   422  	case OpMod16:
   423  		return rewriteValue386_OpMod16_0(v)
   424  	case OpMod16u:
   425  		return rewriteValue386_OpMod16u_0(v)
   426  	case OpMod32:
   427  		return rewriteValue386_OpMod32_0(v)
   428  	case OpMod32u:
   429  		return rewriteValue386_OpMod32u_0(v)
   430  	case OpMod8:
   431  		return rewriteValue386_OpMod8_0(v)
   432  	case OpMod8u:
   433  		return rewriteValue386_OpMod8u_0(v)
   434  	case OpMove:
   435  		return rewriteValue386_OpMove_0(v) || rewriteValue386_OpMove_10(v)
   436  	case OpMul16:
   437  		return rewriteValue386_OpMul16_0(v)
   438  	case OpMul32:
   439  		return rewriteValue386_OpMul32_0(v)
   440  	case OpMul32F:
   441  		return rewriteValue386_OpMul32F_0(v)
   442  	case OpMul32uhilo:
   443  		return rewriteValue386_OpMul32uhilo_0(v)
   444  	case OpMul64F:
   445  		return rewriteValue386_OpMul64F_0(v)
   446  	case OpMul8:
   447  		return rewriteValue386_OpMul8_0(v)
   448  	case OpNeg16:
   449  		return rewriteValue386_OpNeg16_0(v)
   450  	case OpNeg32:
   451  		return rewriteValue386_OpNeg32_0(v)
   452  	case OpNeg32F:
   453  		return rewriteValue386_OpNeg32F_0(v)
   454  	case OpNeg64F:
   455  		return rewriteValue386_OpNeg64F_0(v)
   456  	case OpNeg8:
   457  		return rewriteValue386_OpNeg8_0(v)
   458  	case OpNeq16:
   459  		return rewriteValue386_OpNeq16_0(v)
   460  	case OpNeq32:
   461  		return rewriteValue386_OpNeq32_0(v)
   462  	case OpNeq32F:
   463  		return rewriteValue386_OpNeq32F_0(v)
   464  	case OpNeq64F:
   465  		return rewriteValue386_OpNeq64F_0(v)
   466  	case OpNeq8:
   467  		return rewriteValue386_OpNeq8_0(v)
   468  	case OpNeqB:
   469  		return rewriteValue386_OpNeqB_0(v)
   470  	case OpNeqPtr:
   471  		return rewriteValue386_OpNeqPtr_0(v)
   472  	case OpNilCheck:
   473  		return rewriteValue386_OpNilCheck_0(v)
   474  	case OpNot:
   475  		return rewriteValue386_OpNot_0(v)
   476  	case OpOffPtr:
   477  		return rewriteValue386_OpOffPtr_0(v)
   478  	case OpOr16:
   479  		return rewriteValue386_OpOr16_0(v)
   480  	case OpOr32:
   481  		return rewriteValue386_OpOr32_0(v)
   482  	case OpOr8:
   483  		return rewriteValue386_OpOr8_0(v)
   484  	case OpOrB:
   485  		return rewriteValue386_OpOrB_0(v)
   486  	case OpRound32F:
   487  		return rewriteValue386_OpRound32F_0(v)
   488  	case OpRound64F:
   489  		return rewriteValue386_OpRound64F_0(v)
   490  	case OpRsh16Ux16:
   491  		return rewriteValue386_OpRsh16Ux16_0(v)
   492  	case OpRsh16Ux32:
   493  		return rewriteValue386_OpRsh16Ux32_0(v)
   494  	case OpRsh16Ux64:
   495  		return rewriteValue386_OpRsh16Ux64_0(v)
   496  	case OpRsh16Ux8:
   497  		return rewriteValue386_OpRsh16Ux8_0(v)
   498  	case OpRsh16x16:
   499  		return rewriteValue386_OpRsh16x16_0(v)
   500  	case OpRsh16x32:
   501  		return rewriteValue386_OpRsh16x32_0(v)
   502  	case OpRsh16x64:
   503  		return rewriteValue386_OpRsh16x64_0(v)
   504  	case OpRsh16x8:
   505  		return rewriteValue386_OpRsh16x8_0(v)
   506  	case OpRsh32Ux16:
   507  		return rewriteValue386_OpRsh32Ux16_0(v)
   508  	case OpRsh32Ux32:
   509  		return rewriteValue386_OpRsh32Ux32_0(v)
   510  	case OpRsh32Ux64:
   511  		return rewriteValue386_OpRsh32Ux64_0(v)
   512  	case OpRsh32Ux8:
   513  		return rewriteValue386_OpRsh32Ux8_0(v)
   514  	case OpRsh32x16:
   515  		return rewriteValue386_OpRsh32x16_0(v)
   516  	case OpRsh32x32:
   517  		return rewriteValue386_OpRsh32x32_0(v)
   518  	case OpRsh32x64:
   519  		return rewriteValue386_OpRsh32x64_0(v)
   520  	case OpRsh32x8:
   521  		return rewriteValue386_OpRsh32x8_0(v)
   522  	case OpRsh8Ux16:
   523  		return rewriteValue386_OpRsh8Ux16_0(v)
   524  	case OpRsh8Ux32:
   525  		return rewriteValue386_OpRsh8Ux32_0(v)
   526  	case OpRsh8Ux64:
   527  		return rewriteValue386_OpRsh8Ux64_0(v)
   528  	case OpRsh8Ux8:
   529  		return rewriteValue386_OpRsh8Ux8_0(v)
   530  	case OpRsh8x16:
   531  		return rewriteValue386_OpRsh8x16_0(v)
   532  	case OpRsh8x32:
   533  		return rewriteValue386_OpRsh8x32_0(v)
   534  	case OpRsh8x64:
   535  		return rewriteValue386_OpRsh8x64_0(v)
   536  	case OpRsh8x8:
   537  		return rewriteValue386_OpRsh8x8_0(v)
   538  	case OpSignExt16to32:
   539  		return rewriteValue386_OpSignExt16to32_0(v)
   540  	case OpSignExt8to16:
   541  		return rewriteValue386_OpSignExt8to16_0(v)
   542  	case OpSignExt8to32:
   543  		return rewriteValue386_OpSignExt8to32_0(v)
   544  	case OpSignmask:
   545  		return rewriteValue386_OpSignmask_0(v)
   546  	case OpSlicemask:
   547  		return rewriteValue386_OpSlicemask_0(v)
   548  	case OpSqrt:
   549  		return rewriteValue386_OpSqrt_0(v)
   550  	case OpStaticCall:
   551  		return rewriteValue386_OpStaticCall_0(v)
   552  	case OpStore:
   553  		return rewriteValue386_OpStore_0(v)
   554  	case OpSub16:
   555  		return rewriteValue386_OpSub16_0(v)
   556  	case OpSub32:
   557  		return rewriteValue386_OpSub32_0(v)
   558  	case OpSub32F:
   559  		return rewriteValue386_OpSub32F_0(v)
   560  	case OpSub32carry:
   561  		return rewriteValue386_OpSub32carry_0(v)
   562  	case OpSub32withcarry:
   563  		return rewriteValue386_OpSub32withcarry_0(v)
   564  	case OpSub64F:
   565  		return rewriteValue386_OpSub64F_0(v)
   566  	case OpSub8:
   567  		return rewriteValue386_OpSub8_0(v)
   568  	case OpSubPtr:
   569  		return rewriteValue386_OpSubPtr_0(v)
   570  	case OpTrunc16to8:
   571  		return rewriteValue386_OpTrunc16to8_0(v)
   572  	case OpTrunc32to16:
   573  		return rewriteValue386_OpTrunc32to16_0(v)
   574  	case OpTrunc32to8:
   575  		return rewriteValue386_OpTrunc32to8_0(v)
   576  	case OpXor16:
   577  		return rewriteValue386_OpXor16_0(v)
   578  	case OpXor32:
   579  		return rewriteValue386_OpXor32_0(v)
   580  	case OpXor8:
   581  		return rewriteValue386_OpXor8_0(v)
   582  	case OpZero:
   583  		return rewriteValue386_OpZero_0(v) || rewriteValue386_OpZero_10(v)
   584  	case OpZeroExt16to32:
   585  		return rewriteValue386_OpZeroExt16to32_0(v)
   586  	case OpZeroExt8to16:
   587  		return rewriteValue386_OpZeroExt8to16_0(v)
   588  	case OpZeroExt8to32:
   589  		return rewriteValue386_OpZeroExt8to32_0(v)
   590  	case OpZeromask:
   591  		return rewriteValue386_OpZeromask_0(v)
   592  	}
   593  	return false
   594  }
   595  func rewriteValue386_Op386ADCL_0(v *Value) bool {
   596  	// match: (ADCL x (MOVLconst [c]) f)
   597  	// cond:
   598  	// result: (ADCLconst [c] x f)
   599  	for {
   600  		_ = v.Args[2]
   601  		x := v.Args[0]
   602  		v_1 := v.Args[1]
   603  		if v_1.Op != Op386MOVLconst {
   604  			break
   605  		}
   606  		c := v_1.AuxInt
   607  		f := v.Args[2]
   608  		v.reset(Op386ADCLconst)
   609  		v.AuxInt = c
   610  		v.AddArg(x)
   611  		v.AddArg(f)
   612  		return true
   613  	}
   614  	// match: (ADCL (MOVLconst [c]) x f)
   615  	// cond:
   616  	// result: (ADCLconst [c] x f)
   617  	for {
   618  		_ = v.Args[2]
   619  		v_0 := v.Args[0]
   620  		if v_0.Op != Op386MOVLconst {
   621  			break
   622  		}
   623  		c := v_0.AuxInt
   624  		x := v.Args[1]
   625  		f := v.Args[2]
   626  		v.reset(Op386ADCLconst)
   627  		v.AuxInt = c
   628  		v.AddArg(x)
   629  		v.AddArg(f)
   630  		return true
   631  	}
   632  	// match: (ADCL (MOVLconst [c]) x f)
   633  	// cond:
   634  	// result: (ADCLconst [c] x f)
   635  	for {
   636  		_ = v.Args[2]
   637  		v_0 := v.Args[0]
   638  		if v_0.Op != Op386MOVLconst {
   639  			break
   640  		}
   641  		c := v_0.AuxInt
   642  		x := v.Args[1]
   643  		f := v.Args[2]
   644  		v.reset(Op386ADCLconst)
   645  		v.AuxInt = c
   646  		v.AddArg(x)
   647  		v.AddArg(f)
   648  		return true
   649  	}
   650  	// match: (ADCL x (MOVLconst [c]) f)
   651  	// cond:
   652  	// result: (ADCLconst [c] x f)
   653  	for {
   654  		_ = v.Args[2]
   655  		x := v.Args[0]
   656  		v_1 := v.Args[1]
   657  		if v_1.Op != Op386MOVLconst {
   658  			break
   659  		}
   660  		c := v_1.AuxInt
   661  		f := v.Args[2]
   662  		v.reset(Op386ADCLconst)
   663  		v.AuxInt = c
   664  		v.AddArg(x)
   665  		v.AddArg(f)
   666  		return true
   667  	}
   668  	return false
   669  }
   670  func rewriteValue386_Op386ADDL_0(v *Value) bool {
   671  	// match: (ADDL x (MOVLconst [c]))
   672  	// cond:
   673  	// result: (ADDLconst [c] x)
   674  	for {
   675  		_ = v.Args[1]
   676  		x := v.Args[0]
   677  		v_1 := v.Args[1]
   678  		if v_1.Op != Op386MOVLconst {
   679  			break
   680  		}
   681  		c := v_1.AuxInt
   682  		v.reset(Op386ADDLconst)
   683  		v.AuxInt = c
   684  		v.AddArg(x)
   685  		return true
   686  	}
   687  	// match: (ADDL (MOVLconst [c]) x)
   688  	// cond:
   689  	// result: (ADDLconst [c] x)
   690  	for {
   691  		_ = v.Args[1]
   692  		v_0 := v.Args[0]
   693  		if v_0.Op != Op386MOVLconst {
   694  			break
   695  		}
   696  		c := v_0.AuxInt
   697  		x := v.Args[1]
   698  		v.reset(Op386ADDLconst)
   699  		v.AuxInt = c
   700  		v.AddArg(x)
   701  		return true
   702  	}
   703  	// match: (ADDL (SHLLconst [c] x) (SHRLconst [d] x))
   704  	// cond: d == 32-c
   705  	// result: (ROLLconst [c] x)
   706  	for {
   707  		_ = v.Args[1]
   708  		v_0 := v.Args[0]
   709  		if v_0.Op != Op386SHLLconst {
   710  			break
   711  		}
   712  		c := v_0.AuxInt
   713  		x := v_0.Args[0]
   714  		v_1 := v.Args[1]
   715  		if v_1.Op != Op386SHRLconst {
   716  			break
   717  		}
   718  		d := v_1.AuxInt
   719  		if x != v_1.Args[0] {
   720  			break
   721  		}
   722  		if !(d == 32-c) {
   723  			break
   724  		}
   725  		v.reset(Op386ROLLconst)
   726  		v.AuxInt = c
   727  		v.AddArg(x)
   728  		return true
   729  	}
   730  	// match: (ADDL (SHRLconst [d] x) (SHLLconst [c] x))
   731  	// cond: d == 32-c
   732  	// result: (ROLLconst [c] x)
   733  	for {
   734  		_ = v.Args[1]
   735  		v_0 := v.Args[0]
   736  		if v_0.Op != Op386SHRLconst {
   737  			break
   738  		}
   739  		d := v_0.AuxInt
   740  		x := v_0.Args[0]
   741  		v_1 := v.Args[1]
   742  		if v_1.Op != Op386SHLLconst {
   743  			break
   744  		}
   745  		c := v_1.AuxInt
   746  		if x != v_1.Args[0] {
   747  			break
   748  		}
   749  		if !(d == 32-c) {
   750  			break
   751  		}
   752  		v.reset(Op386ROLLconst)
   753  		v.AuxInt = c
   754  		v.AddArg(x)
   755  		return true
   756  	}
   757  	// match: (ADDL <t> (SHLLconst x [c]) (SHRWconst x [d]))
   758  	// cond: c < 16 && d == 16-c && t.Size() == 2
   759  	// result: (ROLWconst x [c])
   760  	for {
   761  		t := v.Type
   762  		_ = v.Args[1]
   763  		v_0 := v.Args[0]
   764  		if v_0.Op != Op386SHLLconst {
   765  			break
   766  		}
   767  		c := v_0.AuxInt
   768  		x := v_0.Args[0]
   769  		v_1 := v.Args[1]
   770  		if v_1.Op != Op386SHRWconst {
   771  			break
   772  		}
   773  		d := v_1.AuxInt
   774  		if x != v_1.Args[0] {
   775  			break
   776  		}
   777  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   778  			break
   779  		}
   780  		v.reset(Op386ROLWconst)
   781  		v.AuxInt = c
   782  		v.AddArg(x)
   783  		return true
   784  	}
   785  	// match: (ADDL <t> (SHRWconst x [d]) (SHLLconst x [c]))
   786  	// cond: c < 16 && d == 16-c && t.Size() == 2
   787  	// result: (ROLWconst x [c])
   788  	for {
   789  		t := v.Type
   790  		_ = v.Args[1]
   791  		v_0 := v.Args[0]
   792  		if v_0.Op != Op386SHRWconst {
   793  			break
   794  		}
   795  		d := v_0.AuxInt
   796  		x := v_0.Args[0]
   797  		v_1 := v.Args[1]
   798  		if v_1.Op != Op386SHLLconst {
   799  			break
   800  		}
   801  		c := v_1.AuxInt
   802  		if x != v_1.Args[0] {
   803  			break
   804  		}
   805  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   806  			break
   807  		}
   808  		v.reset(Op386ROLWconst)
   809  		v.AuxInt = c
   810  		v.AddArg(x)
   811  		return true
   812  	}
   813  	// match: (ADDL <t> (SHLLconst x [c]) (SHRBconst x [d]))
   814  	// cond: c < 8 && d == 8-c && t.Size() == 1
   815  	// result: (ROLBconst x [c])
   816  	for {
   817  		t := v.Type
   818  		_ = v.Args[1]
   819  		v_0 := v.Args[0]
   820  		if v_0.Op != Op386SHLLconst {
   821  			break
   822  		}
   823  		c := v_0.AuxInt
   824  		x := v_0.Args[0]
   825  		v_1 := v.Args[1]
   826  		if v_1.Op != Op386SHRBconst {
   827  			break
   828  		}
   829  		d := v_1.AuxInt
   830  		if x != v_1.Args[0] {
   831  			break
   832  		}
   833  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   834  			break
   835  		}
   836  		v.reset(Op386ROLBconst)
   837  		v.AuxInt = c
   838  		v.AddArg(x)
   839  		return true
   840  	}
   841  	// match: (ADDL <t> (SHRBconst x [d]) (SHLLconst x [c]))
   842  	// cond: c < 8 && d == 8-c && t.Size() == 1
   843  	// result: (ROLBconst x [c])
   844  	for {
   845  		t := v.Type
   846  		_ = v.Args[1]
   847  		v_0 := v.Args[0]
   848  		if v_0.Op != Op386SHRBconst {
   849  			break
   850  		}
   851  		d := v_0.AuxInt
   852  		x := v_0.Args[0]
   853  		v_1 := v.Args[1]
   854  		if v_1.Op != Op386SHLLconst {
   855  			break
   856  		}
   857  		c := v_1.AuxInt
   858  		if x != v_1.Args[0] {
   859  			break
   860  		}
   861  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   862  			break
   863  		}
   864  		v.reset(Op386ROLBconst)
   865  		v.AuxInt = c
   866  		v.AddArg(x)
   867  		return true
   868  	}
   869  	// match: (ADDL x (SHLLconst [3] y))
   870  	// cond:
   871  	// result: (LEAL8 x y)
   872  	for {
   873  		_ = v.Args[1]
   874  		x := v.Args[0]
   875  		v_1 := v.Args[1]
   876  		if v_1.Op != Op386SHLLconst {
   877  			break
   878  		}
   879  		if v_1.AuxInt != 3 {
   880  			break
   881  		}
   882  		y := v_1.Args[0]
   883  		v.reset(Op386LEAL8)
   884  		v.AddArg(x)
   885  		v.AddArg(y)
   886  		return true
   887  	}
   888  	// match: (ADDL (SHLLconst [3] y) x)
   889  	// cond:
   890  	// result: (LEAL8 x y)
   891  	for {
   892  		_ = v.Args[1]
   893  		v_0 := v.Args[0]
   894  		if v_0.Op != Op386SHLLconst {
   895  			break
   896  		}
   897  		if v_0.AuxInt != 3 {
   898  			break
   899  		}
   900  		y := v_0.Args[0]
   901  		x := v.Args[1]
   902  		v.reset(Op386LEAL8)
   903  		v.AddArg(x)
   904  		v.AddArg(y)
   905  		return true
   906  	}
   907  	return false
   908  }
   909  func rewriteValue386_Op386ADDL_10(v *Value) bool {
   910  	// match: (ADDL x (SHLLconst [2] y))
   911  	// cond:
   912  	// result: (LEAL4 x y)
   913  	for {
   914  		_ = v.Args[1]
   915  		x := v.Args[0]
   916  		v_1 := v.Args[1]
   917  		if v_1.Op != Op386SHLLconst {
   918  			break
   919  		}
   920  		if v_1.AuxInt != 2 {
   921  			break
   922  		}
   923  		y := v_1.Args[0]
   924  		v.reset(Op386LEAL4)
   925  		v.AddArg(x)
   926  		v.AddArg(y)
   927  		return true
   928  	}
   929  	// match: (ADDL (SHLLconst [2] y) x)
   930  	// cond:
   931  	// result: (LEAL4 x y)
   932  	for {
   933  		_ = v.Args[1]
   934  		v_0 := v.Args[0]
   935  		if v_0.Op != Op386SHLLconst {
   936  			break
   937  		}
   938  		if v_0.AuxInt != 2 {
   939  			break
   940  		}
   941  		y := v_0.Args[0]
   942  		x := v.Args[1]
   943  		v.reset(Op386LEAL4)
   944  		v.AddArg(x)
   945  		v.AddArg(y)
   946  		return true
   947  	}
   948  	// match: (ADDL x (SHLLconst [1] y))
   949  	// cond:
   950  	// result: (LEAL2 x y)
   951  	for {
   952  		_ = v.Args[1]
   953  		x := v.Args[0]
   954  		v_1 := v.Args[1]
   955  		if v_1.Op != Op386SHLLconst {
   956  			break
   957  		}
   958  		if v_1.AuxInt != 1 {
   959  			break
   960  		}
   961  		y := v_1.Args[0]
   962  		v.reset(Op386LEAL2)
   963  		v.AddArg(x)
   964  		v.AddArg(y)
   965  		return true
   966  	}
   967  	// match: (ADDL (SHLLconst [1] y) x)
   968  	// cond:
   969  	// result: (LEAL2 x y)
   970  	for {
   971  		_ = v.Args[1]
   972  		v_0 := v.Args[0]
   973  		if v_0.Op != Op386SHLLconst {
   974  			break
   975  		}
   976  		if v_0.AuxInt != 1 {
   977  			break
   978  		}
   979  		y := v_0.Args[0]
   980  		x := v.Args[1]
   981  		v.reset(Op386LEAL2)
   982  		v.AddArg(x)
   983  		v.AddArg(y)
   984  		return true
   985  	}
   986  	// match: (ADDL x (ADDL y y))
   987  	// cond:
   988  	// result: (LEAL2 x y)
   989  	for {
   990  		_ = v.Args[1]
   991  		x := v.Args[0]
   992  		v_1 := v.Args[1]
   993  		if v_1.Op != Op386ADDL {
   994  			break
   995  		}
   996  		_ = v_1.Args[1]
   997  		y := v_1.Args[0]
   998  		if y != v_1.Args[1] {
   999  			break
  1000  		}
  1001  		v.reset(Op386LEAL2)
  1002  		v.AddArg(x)
  1003  		v.AddArg(y)
  1004  		return true
  1005  	}
  1006  	// match: (ADDL (ADDL y y) x)
  1007  	// cond:
  1008  	// result: (LEAL2 x y)
  1009  	for {
  1010  		_ = v.Args[1]
  1011  		v_0 := v.Args[0]
  1012  		if v_0.Op != Op386ADDL {
  1013  			break
  1014  		}
  1015  		_ = v_0.Args[1]
  1016  		y := v_0.Args[0]
  1017  		if y != v_0.Args[1] {
  1018  			break
  1019  		}
  1020  		x := v.Args[1]
  1021  		v.reset(Op386LEAL2)
  1022  		v.AddArg(x)
  1023  		v.AddArg(y)
  1024  		return true
  1025  	}
  1026  	// match: (ADDL x (ADDL x y))
  1027  	// cond:
  1028  	// result: (LEAL2 y x)
  1029  	for {
  1030  		_ = v.Args[1]
  1031  		x := v.Args[0]
  1032  		v_1 := v.Args[1]
  1033  		if v_1.Op != Op386ADDL {
  1034  			break
  1035  		}
  1036  		_ = v_1.Args[1]
  1037  		if x != v_1.Args[0] {
  1038  			break
  1039  		}
  1040  		y := v_1.Args[1]
  1041  		v.reset(Op386LEAL2)
  1042  		v.AddArg(y)
  1043  		v.AddArg(x)
  1044  		return true
  1045  	}
  1046  	// match: (ADDL x (ADDL y x))
  1047  	// cond:
  1048  	// result: (LEAL2 y x)
  1049  	for {
  1050  		_ = v.Args[1]
  1051  		x := v.Args[0]
  1052  		v_1 := v.Args[1]
  1053  		if v_1.Op != Op386ADDL {
  1054  			break
  1055  		}
  1056  		_ = v_1.Args[1]
  1057  		y := v_1.Args[0]
  1058  		if x != v_1.Args[1] {
  1059  			break
  1060  		}
  1061  		v.reset(Op386LEAL2)
  1062  		v.AddArg(y)
  1063  		v.AddArg(x)
  1064  		return true
  1065  	}
  1066  	// match: (ADDL (ADDL x y) x)
  1067  	// cond:
  1068  	// result: (LEAL2 y x)
  1069  	for {
  1070  		_ = v.Args[1]
  1071  		v_0 := v.Args[0]
  1072  		if v_0.Op != Op386ADDL {
  1073  			break
  1074  		}
  1075  		_ = v_0.Args[1]
  1076  		x := v_0.Args[0]
  1077  		y := v_0.Args[1]
  1078  		if x != v.Args[1] {
  1079  			break
  1080  		}
  1081  		v.reset(Op386LEAL2)
  1082  		v.AddArg(y)
  1083  		v.AddArg(x)
  1084  		return true
  1085  	}
  1086  	// match: (ADDL (ADDL y x) x)
  1087  	// cond:
  1088  	// result: (LEAL2 y x)
  1089  	for {
  1090  		_ = v.Args[1]
  1091  		v_0 := v.Args[0]
  1092  		if v_0.Op != Op386ADDL {
  1093  			break
  1094  		}
  1095  		_ = v_0.Args[1]
  1096  		y := v_0.Args[0]
  1097  		x := v_0.Args[1]
  1098  		if x != v.Args[1] {
  1099  			break
  1100  		}
  1101  		v.reset(Op386LEAL2)
  1102  		v.AddArg(y)
  1103  		v.AddArg(x)
  1104  		return true
  1105  	}
  1106  	return false
  1107  }
  1108  func rewriteValue386_Op386ADDL_20(v *Value) bool {
  1109  	// match: (ADDL (ADDLconst [c] x) y)
  1110  	// cond:
  1111  	// result: (LEAL1 [c] x y)
  1112  	for {
  1113  		_ = v.Args[1]
  1114  		v_0 := v.Args[0]
  1115  		if v_0.Op != Op386ADDLconst {
  1116  			break
  1117  		}
  1118  		c := v_0.AuxInt
  1119  		x := v_0.Args[0]
  1120  		y := v.Args[1]
  1121  		v.reset(Op386LEAL1)
  1122  		v.AuxInt = c
  1123  		v.AddArg(x)
  1124  		v.AddArg(y)
  1125  		return true
  1126  	}
  1127  	// match: (ADDL y (ADDLconst [c] x))
  1128  	// cond:
  1129  	// result: (LEAL1 [c] x y)
  1130  	for {
  1131  		_ = v.Args[1]
  1132  		y := v.Args[0]
  1133  		v_1 := v.Args[1]
  1134  		if v_1.Op != Op386ADDLconst {
  1135  			break
  1136  		}
  1137  		c := v_1.AuxInt
  1138  		x := v_1.Args[0]
  1139  		v.reset(Op386LEAL1)
  1140  		v.AuxInt = c
  1141  		v.AddArg(x)
  1142  		v.AddArg(y)
  1143  		return true
  1144  	}
  1145  	// match: (ADDL x (LEAL [c] {s} y))
  1146  	// cond: x.Op != OpSB && y.Op != OpSB
  1147  	// result: (LEAL1 [c] {s} x y)
  1148  	for {
  1149  		_ = v.Args[1]
  1150  		x := v.Args[0]
  1151  		v_1 := v.Args[1]
  1152  		if v_1.Op != Op386LEAL {
  1153  			break
  1154  		}
  1155  		c := v_1.AuxInt
  1156  		s := v_1.Aux
  1157  		y := v_1.Args[0]
  1158  		if !(x.Op != OpSB && y.Op != OpSB) {
  1159  			break
  1160  		}
  1161  		v.reset(Op386LEAL1)
  1162  		v.AuxInt = c
  1163  		v.Aux = s
  1164  		v.AddArg(x)
  1165  		v.AddArg(y)
  1166  		return true
  1167  	}
  1168  	// match: (ADDL (LEAL [c] {s} y) x)
  1169  	// cond: x.Op != OpSB && y.Op != OpSB
  1170  	// result: (LEAL1 [c] {s} x y)
  1171  	for {
  1172  		_ = v.Args[1]
  1173  		v_0 := v.Args[0]
  1174  		if v_0.Op != Op386LEAL {
  1175  			break
  1176  		}
  1177  		c := v_0.AuxInt
  1178  		s := v_0.Aux
  1179  		y := v_0.Args[0]
  1180  		x := v.Args[1]
  1181  		if !(x.Op != OpSB && y.Op != OpSB) {
  1182  			break
  1183  		}
  1184  		v.reset(Op386LEAL1)
  1185  		v.AuxInt = c
  1186  		v.Aux = s
  1187  		v.AddArg(x)
  1188  		v.AddArg(y)
  1189  		return true
  1190  	}
  1191  	// match: (ADDL x (NEGL y))
  1192  	// cond:
  1193  	// result: (SUBL x y)
  1194  	for {
  1195  		_ = v.Args[1]
  1196  		x := v.Args[0]
  1197  		v_1 := v.Args[1]
  1198  		if v_1.Op != Op386NEGL {
  1199  			break
  1200  		}
  1201  		y := v_1.Args[0]
  1202  		v.reset(Op386SUBL)
  1203  		v.AddArg(x)
  1204  		v.AddArg(y)
  1205  		return true
  1206  	}
  1207  	// match: (ADDL (NEGL y) x)
  1208  	// cond:
  1209  	// result: (SUBL x y)
  1210  	for {
  1211  		_ = v.Args[1]
  1212  		v_0 := v.Args[0]
  1213  		if v_0.Op != Op386NEGL {
  1214  			break
  1215  		}
  1216  		y := v_0.Args[0]
  1217  		x := v.Args[1]
  1218  		v.reset(Op386SUBL)
  1219  		v.AddArg(x)
  1220  		v.AddArg(y)
  1221  		return true
  1222  	}
  1223  	return false
  1224  }
  1225  func rewriteValue386_Op386ADDLcarry_0(v *Value) bool {
  1226  	// match: (ADDLcarry x (MOVLconst [c]))
  1227  	// cond:
  1228  	// result: (ADDLconstcarry [c] x)
  1229  	for {
  1230  		_ = v.Args[1]
  1231  		x := v.Args[0]
  1232  		v_1 := v.Args[1]
  1233  		if v_1.Op != Op386MOVLconst {
  1234  			break
  1235  		}
  1236  		c := v_1.AuxInt
  1237  		v.reset(Op386ADDLconstcarry)
  1238  		v.AuxInt = c
  1239  		v.AddArg(x)
  1240  		return true
  1241  	}
  1242  	// match: (ADDLcarry (MOVLconst [c]) x)
  1243  	// cond:
  1244  	// result: (ADDLconstcarry [c] x)
  1245  	for {
  1246  		_ = v.Args[1]
  1247  		v_0 := v.Args[0]
  1248  		if v_0.Op != Op386MOVLconst {
  1249  			break
  1250  		}
  1251  		c := v_0.AuxInt
  1252  		x := v.Args[1]
  1253  		v.reset(Op386ADDLconstcarry)
  1254  		v.AuxInt = c
  1255  		v.AddArg(x)
  1256  		return true
  1257  	}
  1258  	return false
  1259  }
  1260  func rewriteValue386_Op386ADDLconst_0(v *Value) bool {
  1261  	// match: (ADDLconst [c] (ADDL x y))
  1262  	// cond:
  1263  	// result: (LEAL1 [c] x y)
  1264  	for {
  1265  		c := v.AuxInt
  1266  		v_0 := v.Args[0]
  1267  		if v_0.Op != Op386ADDL {
  1268  			break
  1269  		}
  1270  		_ = v_0.Args[1]
  1271  		x := v_0.Args[0]
  1272  		y := v_0.Args[1]
  1273  		v.reset(Op386LEAL1)
  1274  		v.AuxInt = c
  1275  		v.AddArg(x)
  1276  		v.AddArg(y)
  1277  		return true
  1278  	}
  1279  	// match: (ADDLconst [c] (LEAL [d] {s} x))
  1280  	// cond: is32Bit(c+d)
  1281  	// result: (LEAL [c+d] {s} x)
  1282  	for {
  1283  		c := v.AuxInt
  1284  		v_0 := v.Args[0]
  1285  		if v_0.Op != Op386LEAL {
  1286  			break
  1287  		}
  1288  		d := v_0.AuxInt
  1289  		s := v_0.Aux
  1290  		x := v_0.Args[0]
  1291  		if !(is32Bit(c + d)) {
  1292  			break
  1293  		}
  1294  		v.reset(Op386LEAL)
  1295  		v.AuxInt = c + d
  1296  		v.Aux = s
  1297  		v.AddArg(x)
  1298  		return true
  1299  	}
  1300  	// match: (ADDLconst [c] (LEAL1 [d] {s} x y))
  1301  	// cond: is32Bit(c+d)
  1302  	// result: (LEAL1 [c+d] {s} x y)
  1303  	for {
  1304  		c := v.AuxInt
  1305  		v_0 := v.Args[0]
  1306  		if v_0.Op != Op386LEAL1 {
  1307  			break
  1308  		}
  1309  		d := v_0.AuxInt
  1310  		s := v_0.Aux
  1311  		_ = v_0.Args[1]
  1312  		x := v_0.Args[0]
  1313  		y := v_0.Args[1]
  1314  		if !(is32Bit(c + d)) {
  1315  			break
  1316  		}
  1317  		v.reset(Op386LEAL1)
  1318  		v.AuxInt = c + d
  1319  		v.Aux = s
  1320  		v.AddArg(x)
  1321  		v.AddArg(y)
  1322  		return true
  1323  	}
  1324  	// match: (ADDLconst [c] (LEAL2 [d] {s} x y))
  1325  	// cond: is32Bit(c+d)
  1326  	// result: (LEAL2 [c+d] {s} x y)
  1327  	for {
  1328  		c := v.AuxInt
  1329  		v_0 := v.Args[0]
  1330  		if v_0.Op != Op386LEAL2 {
  1331  			break
  1332  		}
  1333  		d := v_0.AuxInt
  1334  		s := v_0.Aux
  1335  		_ = v_0.Args[1]
  1336  		x := v_0.Args[0]
  1337  		y := v_0.Args[1]
  1338  		if !(is32Bit(c + d)) {
  1339  			break
  1340  		}
  1341  		v.reset(Op386LEAL2)
  1342  		v.AuxInt = c + d
  1343  		v.Aux = s
  1344  		v.AddArg(x)
  1345  		v.AddArg(y)
  1346  		return true
  1347  	}
  1348  	// match: (ADDLconst [c] (LEAL4 [d] {s} x y))
  1349  	// cond: is32Bit(c+d)
  1350  	// result: (LEAL4 [c+d] {s} x y)
  1351  	for {
  1352  		c := v.AuxInt
  1353  		v_0 := v.Args[0]
  1354  		if v_0.Op != Op386LEAL4 {
  1355  			break
  1356  		}
  1357  		d := v_0.AuxInt
  1358  		s := v_0.Aux
  1359  		_ = v_0.Args[1]
  1360  		x := v_0.Args[0]
  1361  		y := v_0.Args[1]
  1362  		if !(is32Bit(c + d)) {
  1363  			break
  1364  		}
  1365  		v.reset(Op386LEAL4)
  1366  		v.AuxInt = c + d
  1367  		v.Aux = s
  1368  		v.AddArg(x)
  1369  		v.AddArg(y)
  1370  		return true
  1371  	}
  1372  	// match: (ADDLconst [c] (LEAL8 [d] {s} x y))
  1373  	// cond: is32Bit(c+d)
  1374  	// result: (LEAL8 [c+d] {s} x y)
  1375  	for {
  1376  		c := v.AuxInt
  1377  		v_0 := v.Args[0]
  1378  		if v_0.Op != Op386LEAL8 {
  1379  			break
  1380  		}
  1381  		d := v_0.AuxInt
  1382  		s := v_0.Aux
  1383  		_ = v_0.Args[1]
  1384  		x := v_0.Args[0]
  1385  		y := v_0.Args[1]
  1386  		if !(is32Bit(c + d)) {
  1387  			break
  1388  		}
  1389  		v.reset(Op386LEAL8)
  1390  		v.AuxInt = c + d
  1391  		v.Aux = s
  1392  		v.AddArg(x)
  1393  		v.AddArg(y)
  1394  		return true
  1395  	}
  1396  	// match: (ADDLconst [c] x)
  1397  	// cond: int32(c)==0
  1398  	// result: x
  1399  	for {
  1400  		c := v.AuxInt
  1401  		x := v.Args[0]
  1402  		if !(int32(c) == 0) {
  1403  			break
  1404  		}
  1405  		v.reset(OpCopy)
  1406  		v.Type = x.Type
  1407  		v.AddArg(x)
  1408  		return true
  1409  	}
  1410  	// match: (ADDLconst [c] (MOVLconst [d]))
  1411  	// cond:
  1412  	// result: (MOVLconst [int64(int32(c+d))])
  1413  	for {
  1414  		c := v.AuxInt
  1415  		v_0 := v.Args[0]
  1416  		if v_0.Op != Op386MOVLconst {
  1417  			break
  1418  		}
  1419  		d := v_0.AuxInt
  1420  		v.reset(Op386MOVLconst)
  1421  		v.AuxInt = int64(int32(c + d))
  1422  		return true
  1423  	}
  1424  	// match: (ADDLconst [c] (ADDLconst [d] x))
  1425  	// cond:
  1426  	// result: (ADDLconst [int64(int32(c+d))] x)
  1427  	for {
  1428  		c := v.AuxInt
  1429  		v_0 := v.Args[0]
  1430  		if v_0.Op != Op386ADDLconst {
  1431  			break
  1432  		}
  1433  		d := v_0.AuxInt
  1434  		x := v_0.Args[0]
  1435  		v.reset(Op386ADDLconst)
  1436  		v.AuxInt = int64(int32(c + d))
  1437  		v.AddArg(x)
  1438  		return true
  1439  	}
  1440  	return false
  1441  }
  1442  func rewriteValue386_Op386ANDL_0(v *Value) bool {
  1443  	// match: (ANDL x (MOVLconst [c]))
  1444  	// cond:
  1445  	// result: (ANDLconst [c] x)
  1446  	for {
  1447  		_ = v.Args[1]
  1448  		x := v.Args[0]
  1449  		v_1 := v.Args[1]
  1450  		if v_1.Op != Op386MOVLconst {
  1451  			break
  1452  		}
  1453  		c := v_1.AuxInt
  1454  		v.reset(Op386ANDLconst)
  1455  		v.AuxInt = c
  1456  		v.AddArg(x)
  1457  		return true
  1458  	}
  1459  	// match: (ANDL (MOVLconst [c]) x)
  1460  	// cond:
  1461  	// result: (ANDLconst [c] x)
  1462  	for {
  1463  		_ = v.Args[1]
  1464  		v_0 := v.Args[0]
  1465  		if v_0.Op != Op386MOVLconst {
  1466  			break
  1467  		}
  1468  		c := v_0.AuxInt
  1469  		x := v.Args[1]
  1470  		v.reset(Op386ANDLconst)
  1471  		v.AuxInt = c
  1472  		v.AddArg(x)
  1473  		return true
  1474  	}
  1475  	// match: (ANDL x x)
  1476  	// cond:
  1477  	// result: x
  1478  	for {
  1479  		_ = v.Args[1]
  1480  		x := v.Args[0]
  1481  		if x != v.Args[1] {
  1482  			break
  1483  		}
  1484  		v.reset(OpCopy)
  1485  		v.Type = x.Type
  1486  		v.AddArg(x)
  1487  		return true
  1488  	}
  1489  	return false
  1490  }
  1491  func rewriteValue386_Op386ANDLconst_0(v *Value) bool {
  1492  	// match: (ANDLconst [c] (ANDLconst [d] x))
  1493  	// cond:
  1494  	// result: (ANDLconst [c & d] x)
  1495  	for {
  1496  		c := v.AuxInt
  1497  		v_0 := v.Args[0]
  1498  		if v_0.Op != Op386ANDLconst {
  1499  			break
  1500  		}
  1501  		d := v_0.AuxInt
  1502  		x := v_0.Args[0]
  1503  		v.reset(Op386ANDLconst)
  1504  		v.AuxInt = c & d
  1505  		v.AddArg(x)
  1506  		return true
  1507  	}
  1508  	// match: (ANDLconst [c] _)
  1509  	// cond: int32(c)==0
  1510  	// result: (MOVLconst [0])
  1511  	for {
  1512  		c := v.AuxInt
  1513  		if !(int32(c) == 0) {
  1514  			break
  1515  		}
  1516  		v.reset(Op386MOVLconst)
  1517  		v.AuxInt = 0
  1518  		return true
  1519  	}
  1520  	// match: (ANDLconst [c] x)
  1521  	// cond: int32(c)==-1
  1522  	// result: x
  1523  	for {
  1524  		c := v.AuxInt
  1525  		x := v.Args[0]
  1526  		if !(int32(c) == -1) {
  1527  			break
  1528  		}
  1529  		v.reset(OpCopy)
  1530  		v.Type = x.Type
  1531  		v.AddArg(x)
  1532  		return true
  1533  	}
  1534  	// match: (ANDLconst [c] (MOVLconst [d]))
  1535  	// cond:
  1536  	// result: (MOVLconst [c&d])
  1537  	for {
  1538  		c := v.AuxInt
  1539  		v_0 := v.Args[0]
  1540  		if v_0.Op != Op386MOVLconst {
  1541  			break
  1542  		}
  1543  		d := v_0.AuxInt
  1544  		v.reset(Op386MOVLconst)
  1545  		v.AuxInt = c & d
  1546  		return true
  1547  	}
  1548  	return false
  1549  }
  1550  func rewriteValue386_Op386CMPB_0(v *Value) bool {
  1551  	b := v.Block
  1552  	_ = b
  1553  	// match: (CMPB x (MOVLconst [c]))
  1554  	// cond:
  1555  	// result: (CMPBconst x [int64(int8(c))])
  1556  	for {
  1557  		_ = v.Args[1]
  1558  		x := v.Args[0]
  1559  		v_1 := v.Args[1]
  1560  		if v_1.Op != Op386MOVLconst {
  1561  			break
  1562  		}
  1563  		c := v_1.AuxInt
  1564  		v.reset(Op386CMPBconst)
  1565  		v.AuxInt = int64(int8(c))
  1566  		v.AddArg(x)
  1567  		return true
  1568  	}
  1569  	// match: (CMPB (MOVLconst [c]) x)
  1570  	// cond:
  1571  	// result: (InvertFlags (CMPBconst x [int64(int8(c))]))
  1572  	for {
  1573  		_ = v.Args[1]
  1574  		v_0 := v.Args[0]
  1575  		if v_0.Op != Op386MOVLconst {
  1576  			break
  1577  		}
  1578  		c := v_0.AuxInt
  1579  		x := v.Args[1]
  1580  		v.reset(Op386InvertFlags)
  1581  		v0 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
  1582  		v0.AuxInt = int64(int8(c))
  1583  		v0.AddArg(x)
  1584  		v.AddArg(v0)
  1585  		return true
  1586  	}
  1587  	return false
  1588  }
  1589  func rewriteValue386_Op386CMPBconst_0(v *Value) bool {
  1590  	// match: (CMPBconst (MOVLconst [x]) [y])
  1591  	// cond: int8(x)==int8(y)
  1592  	// result: (FlagEQ)
  1593  	for {
  1594  		y := v.AuxInt
  1595  		v_0 := v.Args[0]
  1596  		if v_0.Op != Op386MOVLconst {
  1597  			break
  1598  		}
  1599  		x := v_0.AuxInt
  1600  		if !(int8(x) == int8(y)) {
  1601  			break
  1602  		}
  1603  		v.reset(Op386FlagEQ)
  1604  		return true
  1605  	}
  1606  	// match: (CMPBconst (MOVLconst [x]) [y])
  1607  	// cond: int8(x)<int8(y) && uint8(x)<uint8(y)
  1608  	// result: (FlagLT_ULT)
  1609  	for {
  1610  		y := v.AuxInt
  1611  		v_0 := v.Args[0]
  1612  		if v_0.Op != Op386MOVLconst {
  1613  			break
  1614  		}
  1615  		x := v_0.AuxInt
  1616  		if !(int8(x) < int8(y) && uint8(x) < uint8(y)) {
  1617  			break
  1618  		}
  1619  		v.reset(Op386FlagLT_ULT)
  1620  		return true
  1621  	}
  1622  	// match: (CMPBconst (MOVLconst [x]) [y])
  1623  	// cond: int8(x)<int8(y) && uint8(x)>uint8(y)
  1624  	// result: (FlagLT_UGT)
  1625  	for {
  1626  		y := v.AuxInt
  1627  		v_0 := v.Args[0]
  1628  		if v_0.Op != Op386MOVLconst {
  1629  			break
  1630  		}
  1631  		x := v_0.AuxInt
  1632  		if !(int8(x) < int8(y) && uint8(x) > uint8(y)) {
  1633  			break
  1634  		}
  1635  		v.reset(Op386FlagLT_UGT)
  1636  		return true
  1637  	}
  1638  	// match: (CMPBconst (MOVLconst [x]) [y])
  1639  	// cond: int8(x)>int8(y) && uint8(x)<uint8(y)
  1640  	// result: (FlagGT_ULT)
  1641  	for {
  1642  		y := v.AuxInt
  1643  		v_0 := v.Args[0]
  1644  		if v_0.Op != Op386MOVLconst {
  1645  			break
  1646  		}
  1647  		x := v_0.AuxInt
  1648  		if !(int8(x) > int8(y) && uint8(x) < uint8(y)) {
  1649  			break
  1650  		}
  1651  		v.reset(Op386FlagGT_ULT)
  1652  		return true
  1653  	}
  1654  	// match: (CMPBconst (MOVLconst [x]) [y])
  1655  	// cond: int8(x)>int8(y) && uint8(x)>uint8(y)
  1656  	// result: (FlagGT_UGT)
  1657  	for {
  1658  		y := v.AuxInt
  1659  		v_0 := v.Args[0]
  1660  		if v_0.Op != Op386MOVLconst {
  1661  			break
  1662  		}
  1663  		x := v_0.AuxInt
  1664  		if !(int8(x) > int8(y) && uint8(x) > uint8(y)) {
  1665  			break
  1666  		}
  1667  		v.reset(Op386FlagGT_UGT)
  1668  		return true
  1669  	}
  1670  	// match: (CMPBconst (ANDLconst _ [m]) [n])
  1671  	// cond: 0 <= int8(m) && int8(m) < int8(n)
  1672  	// result: (FlagLT_ULT)
  1673  	for {
  1674  		n := v.AuxInt
  1675  		v_0 := v.Args[0]
  1676  		if v_0.Op != Op386ANDLconst {
  1677  			break
  1678  		}
  1679  		m := v_0.AuxInt
  1680  		if !(0 <= int8(m) && int8(m) < int8(n)) {
  1681  			break
  1682  		}
  1683  		v.reset(Op386FlagLT_ULT)
  1684  		return true
  1685  	}
  1686  	// match: (CMPBconst (ANDL x y) [0])
  1687  	// cond:
  1688  	// result: (TESTB x y)
  1689  	for {
  1690  		if v.AuxInt != 0 {
  1691  			break
  1692  		}
  1693  		v_0 := v.Args[0]
  1694  		if v_0.Op != Op386ANDL {
  1695  			break
  1696  		}
  1697  		_ = v_0.Args[1]
  1698  		x := v_0.Args[0]
  1699  		y := v_0.Args[1]
  1700  		v.reset(Op386TESTB)
  1701  		v.AddArg(x)
  1702  		v.AddArg(y)
  1703  		return true
  1704  	}
  1705  	// match: (CMPBconst (ANDLconst [c] x) [0])
  1706  	// cond:
  1707  	// result: (TESTBconst [int64(int8(c))] x)
  1708  	for {
  1709  		if v.AuxInt != 0 {
  1710  			break
  1711  		}
  1712  		v_0 := v.Args[0]
  1713  		if v_0.Op != Op386ANDLconst {
  1714  			break
  1715  		}
  1716  		c := v_0.AuxInt
  1717  		x := v_0.Args[0]
  1718  		v.reset(Op386TESTBconst)
  1719  		v.AuxInt = int64(int8(c))
  1720  		v.AddArg(x)
  1721  		return true
  1722  	}
  1723  	// match: (CMPBconst x [0])
  1724  	// cond:
  1725  	// result: (TESTB x x)
  1726  	for {
  1727  		if v.AuxInt != 0 {
  1728  			break
  1729  		}
  1730  		x := v.Args[0]
  1731  		v.reset(Op386TESTB)
  1732  		v.AddArg(x)
  1733  		v.AddArg(x)
  1734  		return true
  1735  	}
  1736  	return false
  1737  }
  1738  func rewriteValue386_Op386CMPL_0(v *Value) bool {
  1739  	b := v.Block
  1740  	_ = b
  1741  	// match: (CMPL x (MOVLconst [c]))
  1742  	// cond:
  1743  	// result: (CMPLconst x [c])
  1744  	for {
  1745  		_ = v.Args[1]
  1746  		x := v.Args[0]
  1747  		v_1 := v.Args[1]
  1748  		if v_1.Op != Op386MOVLconst {
  1749  			break
  1750  		}
  1751  		c := v_1.AuxInt
  1752  		v.reset(Op386CMPLconst)
  1753  		v.AuxInt = c
  1754  		v.AddArg(x)
  1755  		return true
  1756  	}
  1757  	// match: (CMPL (MOVLconst [c]) x)
  1758  	// cond:
  1759  	// result: (InvertFlags (CMPLconst x [c]))
  1760  	for {
  1761  		_ = v.Args[1]
  1762  		v_0 := v.Args[0]
  1763  		if v_0.Op != Op386MOVLconst {
  1764  			break
  1765  		}
  1766  		c := v_0.AuxInt
  1767  		x := v.Args[1]
  1768  		v.reset(Op386InvertFlags)
  1769  		v0 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
  1770  		v0.AuxInt = c
  1771  		v0.AddArg(x)
  1772  		v.AddArg(v0)
  1773  		return true
  1774  	}
  1775  	return false
  1776  }
  1777  func rewriteValue386_Op386CMPLconst_0(v *Value) bool {
  1778  	// match: (CMPLconst (MOVLconst [x]) [y])
  1779  	// cond: int32(x)==int32(y)
  1780  	// result: (FlagEQ)
  1781  	for {
  1782  		y := v.AuxInt
  1783  		v_0 := v.Args[0]
  1784  		if v_0.Op != Op386MOVLconst {
  1785  			break
  1786  		}
  1787  		x := v_0.AuxInt
  1788  		if !(int32(x) == int32(y)) {
  1789  			break
  1790  		}
  1791  		v.reset(Op386FlagEQ)
  1792  		return true
  1793  	}
  1794  	// match: (CMPLconst (MOVLconst [x]) [y])
  1795  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  1796  	// result: (FlagLT_ULT)
  1797  	for {
  1798  		y := v.AuxInt
  1799  		v_0 := v.Args[0]
  1800  		if v_0.Op != Op386MOVLconst {
  1801  			break
  1802  		}
  1803  		x := v_0.AuxInt
  1804  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  1805  			break
  1806  		}
  1807  		v.reset(Op386FlagLT_ULT)
  1808  		return true
  1809  	}
  1810  	// match: (CMPLconst (MOVLconst [x]) [y])
  1811  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  1812  	// result: (FlagLT_UGT)
  1813  	for {
  1814  		y := v.AuxInt
  1815  		v_0 := v.Args[0]
  1816  		if v_0.Op != Op386MOVLconst {
  1817  			break
  1818  		}
  1819  		x := v_0.AuxInt
  1820  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  1821  			break
  1822  		}
  1823  		v.reset(Op386FlagLT_UGT)
  1824  		return true
  1825  	}
  1826  	// match: (CMPLconst (MOVLconst [x]) [y])
  1827  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  1828  	// result: (FlagGT_ULT)
  1829  	for {
  1830  		y := v.AuxInt
  1831  		v_0 := v.Args[0]
  1832  		if v_0.Op != Op386MOVLconst {
  1833  			break
  1834  		}
  1835  		x := v_0.AuxInt
  1836  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  1837  			break
  1838  		}
  1839  		v.reset(Op386FlagGT_ULT)
  1840  		return true
  1841  	}
  1842  	// match: (CMPLconst (MOVLconst [x]) [y])
  1843  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  1844  	// result: (FlagGT_UGT)
  1845  	for {
  1846  		y := v.AuxInt
  1847  		v_0 := v.Args[0]
  1848  		if v_0.Op != Op386MOVLconst {
  1849  			break
  1850  		}
  1851  		x := v_0.AuxInt
  1852  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  1853  			break
  1854  		}
  1855  		v.reset(Op386FlagGT_UGT)
  1856  		return true
  1857  	}
  1858  	// match: (CMPLconst (SHRLconst _ [c]) [n])
  1859  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)
  1860  	// result: (FlagLT_ULT)
  1861  	for {
  1862  		n := v.AuxInt
  1863  		v_0 := v.Args[0]
  1864  		if v_0.Op != Op386SHRLconst {
  1865  			break
  1866  		}
  1867  		c := v_0.AuxInt
  1868  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)) {
  1869  			break
  1870  		}
  1871  		v.reset(Op386FlagLT_ULT)
  1872  		return true
  1873  	}
  1874  	// match: (CMPLconst (ANDLconst _ [m]) [n])
  1875  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  1876  	// result: (FlagLT_ULT)
  1877  	for {
  1878  		n := v.AuxInt
  1879  		v_0 := v.Args[0]
  1880  		if v_0.Op != Op386ANDLconst {
  1881  			break
  1882  		}
  1883  		m := v_0.AuxInt
  1884  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  1885  			break
  1886  		}
  1887  		v.reset(Op386FlagLT_ULT)
  1888  		return true
  1889  	}
  1890  	// match: (CMPLconst (ANDL x y) [0])
  1891  	// cond:
  1892  	// result: (TESTL x y)
  1893  	for {
  1894  		if v.AuxInt != 0 {
  1895  			break
  1896  		}
  1897  		v_0 := v.Args[0]
  1898  		if v_0.Op != Op386ANDL {
  1899  			break
  1900  		}
  1901  		_ = v_0.Args[1]
  1902  		x := v_0.Args[0]
  1903  		y := v_0.Args[1]
  1904  		v.reset(Op386TESTL)
  1905  		v.AddArg(x)
  1906  		v.AddArg(y)
  1907  		return true
  1908  	}
  1909  	// match: (CMPLconst (ANDLconst [c] x) [0])
  1910  	// cond:
  1911  	// result: (TESTLconst [c] x)
  1912  	for {
  1913  		if v.AuxInt != 0 {
  1914  			break
  1915  		}
  1916  		v_0 := v.Args[0]
  1917  		if v_0.Op != Op386ANDLconst {
  1918  			break
  1919  		}
  1920  		c := v_0.AuxInt
  1921  		x := v_0.Args[0]
  1922  		v.reset(Op386TESTLconst)
  1923  		v.AuxInt = c
  1924  		v.AddArg(x)
  1925  		return true
  1926  	}
  1927  	// match: (CMPLconst x [0])
  1928  	// cond:
  1929  	// result: (TESTL x x)
  1930  	for {
  1931  		if v.AuxInt != 0 {
  1932  			break
  1933  		}
  1934  		x := v.Args[0]
  1935  		v.reset(Op386TESTL)
  1936  		v.AddArg(x)
  1937  		v.AddArg(x)
  1938  		return true
  1939  	}
  1940  	return false
  1941  }
  1942  func rewriteValue386_Op386CMPW_0(v *Value) bool {
  1943  	b := v.Block
  1944  	_ = b
  1945  	// match: (CMPW x (MOVLconst [c]))
  1946  	// cond:
  1947  	// result: (CMPWconst x [int64(int16(c))])
  1948  	for {
  1949  		_ = v.Args[1]
  1950  		x := v.Args[0]
  1951  		v_1 := v.Args[1]
  1952  		if v_1.Op != Op386MOVLconst {
  1953  			break
  1954  		}
  1955  		c := v_1.AuxInt
  1956  		v.reset(Op386CMPWconst)
  1957  		v.AuxInt = int64(int16(c))
  1958  		v.AddArg(x)
  1959  		return true
  1960  	}
  1961  	// match: (CMPW (MOVLconst [c]) x)
  1962  	// cond:
  1963  	// result: (InvertFlags (CMPWconst x [int64(int16(c))]))
  1964  	for {
  1965  		_ = v.Args[1]
  1966  		v_0 := v.Args[0]
  1967  		if v_0.Op != Op386MOVLconst {
  1968  			break
  1969  		}
  1970  		c := v_0.AuxInt
  1971  		x := v.Args[1]
  1972  		v.reset(Op386InvertFlags)
  1973  		v0 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
  1974  		v0.AuxInt = int64(int16(c))
  1975  		v0.AddArg(x)
  1976  		v.AddArg(v0)
  1977  		return true
  1978  	}
  1979  	return false
  1980  }
  1981  func rewriteValue386_Op386CMPWconst_0(v *Value) bool {
  1982  	// match: (CMPWconst (MOVLconst [x]) [y])
  1983  	// cond: int16(x)==int16(y)
  1984  	// result: (FlagEQ)
  1985  	for {
  1986  		y := v.AuxInt
  1987  		v_0 := v.Args[0]
  1988  		if v_0.Op != Op386MOVLconst {
  1989  			break
  1990  		}
  1991  		x := v_0.AuxInt
  1992  		if !(int16(x) == int16(y)) {
  1993  			break
  1994  		}
  1995  		v.reset(Op386FlagEQ)
  1996  		return true
  1997  	}
  1998  	// match: (CMPWconst (MOVLconst [x]) [y])
  1999  	// cond: int16(x)<int16(y) && uint16(x)<uint16(y)
  2000  	// result: (FlagLT_ULT)
  2001  	for {
  2002  		y := v.AuxInt
  2003  		v_0 := v.Args[0]
  2004  		if v_0.Op != Op386MOVLconst {
  2005  			break
  2006  		}
  2007  		x := v_0.AuxInt
  2008  		if !(int16(x) < int16(y) && uint16(x) < uint16(y)) {
  2009  			break
  2010  		}
  2011  		v.reset(Op386FlagLT_ULT)
  2012  		return true
  2013  	}
  2014  	// match: (CMPWconst (MOVLconst [x]) [y])
  2015  	// cond: int16(x)<int16(y) && uint16(x)>uint16(y)
  2016  	// result: (FlagLT_UGT)
  2017  	for {
  2018  		y := v.AuxInt
  2019  		v_0 := v.Args[0]
  2020  		if v_0.Op != Op386MOVLconst {
  2021  			break
  2022  		}
  2023  		x := v_0.AuxInt
  2024  		if !(int16(x) < int16(y) && uint16(x) > uint16(y)) {
  2025  			break
  2026  		}
  2027  		v.reset(Op386FlagLT_UGT)
  2028  		return true
  2029  	}
  2030  	// match: (CMPWconst (MOVLconst [x]) [y])
  2031  	// cond: int16(x)>int16(y) && uint16(x)<uint16(y)
  2032  	// result: (FlagGT_ULT)
  2033  	for {
  2034  		y := v.AuxInt
  2035  		v_0 := v.Args[0]
  2036  		if v_0.Op != Op386MOVLconst {
  2037  			break
  2038  		}
  2039  		x := v_0.AuxInt
  2040  		if !(int16(x) > int16(y) && uint16(x) < uint16(y)) {
  2041  			break
  2042  		}
  2043  		v.reset(Op386FlagGT_ULT)
  2044  		return true
  2045  	}
  2046  	// match: (CMPWconst (MOVLconst [x]) [y])
  2047  	// cond: int16(x)>int16(y) && uint16(x)>uint16(y)
  2048  	// result: (FlagGT_UGT)
  2049  	for {
  2050  		y := v.AuxInt
  2051  		v_0 := v.Args[0]
  2052  		if v_0.Op != Op386MOVLconst {
  2053  			break
  2054  		}
  2055  		x := v_0.AuxInt
  2056  		if !(int16(x) > int16(y) && uint16(x) > uint16(y)) {
  2057  			break
  2058  		}
  2059  		v.reset(Op386FlagGT_UGT)
  2060  		return true
  2061  	}
  2062  	// match: (CMPWconst (ANDLconst _ [m]) [n])
  2063  	// cond: 0 <= int16(m) && int16(m) < int16(n)
  2064  	// result: (FlagLT_ULT)
  2065  	for {
  2066  		n := v.AuxInt
  2067  		v_0 := v.Args[0]
  2068  		if v_0.Op != Op386ANDLconst {
  2069  			break
  2070  		}
  2071  		m := v_0.AuxInt
  2072  		if !(0 <= int16(m) && int16(m) < int16(n)) {
  2073  			break
  2074  		}
  2075  		v.reset(Op386FlagLT_ULT)
  2076  		return true
  2077  	}
  2078  	// match: (CMPWconst (ANDL x y) [0])
  2079  	// cond:
  2080  	// result: (TESTW x y)
  2081  	for {
  2082  		if v.AuxInt != 0 {
  2083  			break
  2084  		}
  2085  		v_0 := v.Args[0]
  2086  		if v_0.Op != Op386ANDL {
  2087  			break
  2088  		}
  2089  		_ = v_0.Args[1]
  2090  		x := v_0.Args[0]
  2091  		y := v_0.Args[1]
  2092  		v.reset(Op386TESTW)
  2093  		v.AddArg(x)
  2094  		v.AddArg(y)
  2095  		return true
  2096  	}
  2097  	// match: (CMPWconst (ANDLconst [c] x) [0])
  2098  	// cond:
  2099  	// result: (TESTWconst [int64(int16(c))] x)
  2100  	for {
  2101  		if v.AuxInt != 0 {
  2102  			break
  2103  		}
  2104  		v_0 := v.Args[0]
  2105  		if v_0.Op != Op386ANDLconst {
  2106  			break
  2107  		}
  2108  		c := v_0.AuxInt
  2109  		x := v_0.Args[0]
  2110  		v.reset(Op386TESTWconst)
  2111  		v.AuxInt = int64(int16(c))
  2112  		v.AddArg(x)
  2113  		return true
  2114  	}
  2115  	// match: (CMPWconst x [0])
  2116  	// cond:
  2117  	// result: (TESTW x x)
  2118  	for {
  2119  		if v.AuxInt != 0 {
  2120  			break
  2121  		}
  2122  		x := v.Args[0]
  2123  		v.reset(Op386TESTW)
  2124  		v.AddArg(x)
  2125  		v.AddArg(x)
  2126  		return true
  2127  	}
  2128  	return false
  2129  }
  2130  func rewriteValue386_Op386LEAL_0(v *Value) bool {
  2131  	// match: (LEAL [c] {s} (ADDLconst [d] x))
  2132  	// cond: is32Bit(c+d)
  2133  	// result: (LEAL [c+d] {s} x)
  2134  	for {
  2135  		c := v.AuxInt
  2136  		s := v.Aux
  2137  		v_0 := v.Args[0]
  2138  		if v_0.Op != Op386ADDLconst {
  2139  			break
  2140  		}
  2141  		d := v_0.AuxInt
  2142  		x := v_0.Args[0]
  2143  		if !(is32Bit(c + d)) {
  2144  			break
  2145  		}
  2146  		v.reset(Op386LEAL)
  2147  		v.AuxInt = c + d
  2148  		v.Aux = s
  2149  		v.AddArg(x)
  2150  		return true
  2151  	}
  2152  	// match: (LEAL [c] {s} (ADDL x y))
  2153  	// cond: x.Op != OpSB && y.Op != OpSB
  2154  	// result: (LEAL1 [c] {s} x y)
  2155  	for {
  2156  		c := v.AuxInt
  2157  		s := v.Aux
  2158  		v_0 := v.Args[0]
  2159  		if v_0.Op != Op386ADDL {
  2160  			break
  2161  		}
  2162  		_ = v_0.Args[1]
  2163  		x := v_0.Args[0]
  2164  		y := v_0.Args[1]
  2165  		if !(x.Op != OpSB && y.Op != OpSB) {
  2166  			break
  2167  		}
  2168  		v.reset(Op386LEAL1)
  2169  		v.AuxInt = c
  2170  		v.Aux = s
  2171  		v.AddArg(x)
  2172  		v.AddArg(y)
  2173  		return true
  2174  	}
  2175  	// match: (LEAL [off1] {sym1} (LEAL [off2] {sym2} x))
  2176  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2177  	// result: (LEAL [off1+off2] {mergeSym(sym1,sym2)} x)
  2178  	for {
  2179  		off1 := v.AuxInt
  2180  		sym1 := v.Aux
  2181  		v_0 := v.Args[0]
  2182  		if v_0.Op != Op386LEAL {
  2183  			break
  2184  		}
  2185  		off2 := v_0.AuxInt
  2186  		sym2 := v_0.Aux
  2187  		x := v_0.Args[0]
  2188  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2189  			break
  2190  		}
  2191  		v.reset(Op386LEAL)
  2192  		v.AuxInt = off1 + off2
  2193  		v.Aux = mergeSym(sym1, sym2)
  2194  		v.AddArg(x)
  2195  		return true
  2196  	}
  2197  	// match: (LEAL [off1] {sym1} (LEAL1 [off2] {sym2} x y))
  2198  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2199  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2200  	for {
  2201  		off1 := v.AuxInt
  2202  		sym1 := v.Aux
  2203  		v_0 := v.Args[0]
  2204  		if v_0.Op != Op386LEAL1 {
  2205  			break
  2206  		}
  2207  		off2 := v_0.AuxInt
  2208  		sym2 := v_0.Aux
  2209  		_ = v_0.Args[1]
  2210  		x := v_0.Args[0]
  2211  		y := v_0.Args[1]
  2212  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2213  			break
  2214  		}
  2215  		v.reset(Op386LEAL1)
  2216  		v.AuxInt = off1 + off2
  2217  		v.Aux = mergeSym(sym1, sym2)
  2218  		v.AddArg(x)
  2219  		v.AddArg(y)
  2220  		return true
  2221  	}
  2222  	// match: (LEAL [off1] {sym1} (LEAL2 [off2] {sym2} x y))
  2223  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2224  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2225  	for {
  2226  		off1 := v.AuxInt
  2227  		sym1 := v.Aux
  2228  		v_0 := v.Args[0]
  2229  		if v_0.Op != Op386LEAL2 {
  2230  			break
  2231  		}
  2232  		off2 := v_0.AuxInt
  2233  		sym2 := v_0.Aux
  2234  		_ = v_0.Args[1]
  2235  		x := v_0.Args[0]
  2236  		y := v_0.Args[1]
  2237  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2238  			break
  2239  		}
  2240  		v.reset(Op386LEAL2)
  2241  		v.AuxInt = off1 + off2
  2242  		v.Aux = mergeSym(sym1, sym2)
  2243  		v.AddArg(x)
  2244  		v.AddArg(y)
  2245  		return true
  2246  	}
  2247  	// match: (LEAL [off1] {sym1} (LEAL4 [off2] {sym2} x y))
  2248  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2249  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2250  	for {
  2251  		off1 := v.AuxInt
  2252  		sym1 := v.Aux
  2253  		v_0 := v.Args[0]
  2254  		if v_0.Op != Op386LEAL4 {
  2255  			break
  2256  		}
  2257  		off2 := v_0.AuxInt
  2258  		sym2 := v_0.Aux
  2259  		_ = v_0.Args[1]
  2260  		x := v_0.Args[0]
  2261  		y := v_0.Args[1]
  2262  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2263  			break
  2264  		}
  2265  		v.reset(Op386LEAL4)
  2266  		v.AuxInt = off1 + off2
  2267  		v.Aux = mergeSym(sym1, sym2)
  2268  		v.AddArg(x)
  2269  		v.AddArg(y)
  2270  		return true
  2271  	}
  2272  	// match: (LEAL [off1] {sym1} (LEAL8 [off2] {sym2} x y))
  2273  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2274  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2275  	for {
  2276  		off1 := v.AuxInt
  2277  		sym1 := v.Aux
  2278  		v_0 := v.Args[0]
  2279  		if v_0.Op != Op386LEAL8 {
  2280  			break
  2281  		}
  2282  		off2 := v_0.AuxInt
  2283  		sym2 := v_0.Aux
  2284  		_ = v_0.Args[1]
  2285  		x := v_0.Args[0]
  2286  		y := v_0.Args[1]
  2287  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2288  			break
  2289  		}
  2290  		v.reset(Op386LEAL8)
  2291  		v.AuxInt = off1 + off2
  2292  		v.Aux = mergeSym(sym1, sym2)
  2293  		v.AddArg(x)
  2294  		v.AddArg(y)
  2295  		return true
  2296  	}
  2297  	return false
  2298  }
  2299  func rewriteValue386_Op386LEAL1_0(v *Value) bool {
  2300  	// match: (LEAL1 [c] {s} (ADDLconst [d] x) y)
  2301  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2302  	// result: (LEAL1 [c+d] {s} x y)
  2303  	for {
  2304  		c := v.AuxInt
  2305  		s := v.Aux
  2306  		_ = v.Args[1]
  2307  		v_0 := v.Args[0]
  2308  		if v_0.Op != Op386ADDLconst {
  2309  			break
  2310  		}
  2311  		d := v_0.AuxInt
  2312  		x := v_0.Args[0]
  2313  		y := v.Args[1]
  2314  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2315  			break
  2316  		}
  2317  		v.reset(Op386LEAL1)
  2318  		v.AuxInt = c + d
  2319  		v.Aux = s
  2320  		v.AddArg(x)
  2321  		v.AddArg(y)
  2322  		return true
  2323  	}
  2324  	// match: (LEAL1 [c] {s} y (ADDLconst [d] x))
  2325  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2326  	// result: (LEAL1 [c+d] {s} x y)
  2327  	for {
  2328  		c := v.AuxInt
  2329  		s := v.Aux
  2330  		_ = v.Args[1]
  2331  		y := v.Args[0]
  2332  		v_1 := v.Args[1]
  2333  		if v_1.Op != Op386ADDLconst {
  2334  			break
  2335  		}
  2336  		d := v_1.AuxInt
  2337  		x := v_1.Args[0]
  2338  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2339  			break
  2340  		}
  2341  		v.reset(Op386LEAL1)
  2342  		v.AuxInt = c + d
  2343  		v.Aux = s
  2344  		v.AddArg(x)
  2345  		v.AddArg(y)
  2346  		return true
  2347  	}
  2348  	// match: (LEAL1 [c] {s} x (SHLLconst [1] y))
  2349  	// cond:
  2350  	// result: (LEAL2 [c] {s} x y)
  2351  	for {
  2352  		c := v.AuxInt
  2353  		s := v.Aux
  2354  		_ = v.Args[1]
  2355  		x := v.Args[0]
  2356  		v_1 := v.Args[1]
  2357  		if v_1.Op != Op386SHLLconst {
  2358  			break
  2359  		}
  2360  		if v_1.AuxInt != 1 {
  2361  			break
  2362  		}
  2363  		y := v_1.Args[0]
  2364  		v.reset(Op386LEAL2)
  2365  		v.AuxInt = c
  2366  		v.Aux = s
  2367  		v.AddArg(x)
  2368  		v.AddArg(y)
  2369  		return true
  2370  	}
  2371  	// match: (LEAL1 [c] {s} (SHLLconst [1] y) x)
  2372  	// cond:
  2373  	// result: (LEAL2 [c] {s} x y)
  2374  	for {
  2375  		c := v.AuxInt
  2376  		s := v.Aux
  2377  		_ = v.Args[1]
  2378  		v_0 := v.Args[0]
  2379  		if v_0.Op != Op386SHLLconst {
  2380  			break
  2381  		}
  2382  		if v_0.AuxInt != 1 {
  2383  			break
  2384  		}
  2385  		y := v_0.Args[0]
  2386  		x := v.Args[1]
  2387  		v.reset(Op386LEAL2)
  2388  		v.AuxInt = c
  2389  		v.Aux = s
  2390  		v.AddArg(x)
  2391  		v.AddArg(y)
  2392  		return true
  2393  	}
  2394  	// match: (LEAL1 [c] {s} x (SHLLconst [2] y))
  2395  	// cond:
  2396  	// result: (LEAL4 [c] {s} x y)
  2397  	for {
  2398  		c := v.AuxInt
  2399  		s := v.Aux
  2400  		_ = v.Args[1]
  2401  		x := v.Args[0]
  2402  		v_1 := v.Args[1]
  2403  		if v_1.Op != Op386SHLLconst {
  2404  			break
  2405  		}
  2406  		if v_1.AuxInt != 2 {
  2407  			break
  2408  		}
  2409  		y := v_1.Args[0]
  2410  		v.reset(Op386LEAL4)
  2411  		v.AuxInt = c
  2412  		v.Aux = s
  2413  		v.AddArg(x)
  2414  		v.AddArg(y)
  2415  		return true
  2416  	}
  2417  	// match: (LEAL1 [c] {s} (SHLLconst [2] y) x)
  2418  	// cond:
  2419  	// result: (LEAL4 [c] {s} x y)
  2420  	for {
  2421  		c := v.AuxInt
  2422  		s := v.Aux
  2423  		_ = v.Args[1]
  2424  		v_0 := v.Args[0]
  2425  		if v_0.Op != Op386SHLLconst {
  2426  			break
  2427  		}
  2428  		if v_0.AuxInt != 2 {
  2429  			break
  2430  		}
  2431  		y := v_0.Args[0]
  2432  		x := v.Args[1]
  2433  		v.reset(Op386LEAL4)
  2434  		v.AuxInt = c
  2435  		v.Aux = s
  2436  		v.AddArg(x)
  2437  		v.AddArg(y)
  2438  		return true
  2439  	}
  2440  	// match: (LEAL1 [c] {s} x (SHLLconst [3] y))
  2441  	// cond:
  2442  	// result: (LEAL8 [c] {s} x y)
  2443  	for {
  2444  		c := v.AuxInt
  2445  		s := v.Aux
  2446  		_ = v.Args[1]
  2447  		x := v.Args[0]
  2448  		v_1 := v.Args[1]
  2449  		if v_1.Op != Op386SHLLconst {
  2450  			break
  2451  		}
  2452  		if v_1.AuxInt != 3 {
  2453  			break
  2454  		}
  2455  		y := v_1.Args[0]
  2456  		v.reset(Op386LEAL8)
  2457  		v.AuxInt = c
  2458  		v.Aux = s
  2459  		v.AddArg(x)
  2460  		v.AddArg(y)
  2461  		return true
  2462  	}
  2463  	// match: (LEAL1 [c] {s} (SHLLconst [3] y) x)
  2464  	// cond:
  2465  	// result: (LEAL8 [c] {s} x y)
  2466  	for {
  2467  		c := v.AuxInt
  2468  		s := v.Aux
  2469  		_ = v.Args[1]
  2470  		v_0 := v.Args[0]
  2471  		if v_0.Op != Op386SHLLconst {
  2472  			break
  2473  		}
  2474  		if v_0.AuxInt != 3 {
  2475  			break
  2476  		}
  2477  		y := v_0.Args[0]
  2478  		x := v.Args[1]
  2479  		v.reset(Op386LEAL8)
  2480  		v.AuxInt = c
  2481  		v.Aux = s
  2482  		v.AddArg(x)
  2483  		v.AddArg(y)
  2484  		return true
  2485  	}
  2486  	// match: (LEAL1 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2487  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2488  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2489  	for {
  2490  		off1 := v.AuxInt
  2491  		sym1 := v.Aux
  2492  		_ = v.Args[1]
  2493  		v_0 := v.Args[0]
  2494  		if v_0.Op != Op386LEAL {
  2495  			break
  2496  		}
  2497  		off2 := v_0.AuxInt
  2498  		sym2 := v_0.Aux
  2499  		x := v_0.Args[0]
  2500  		y := v.Args[1]
  2501  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2502  			break
  2503  		}
  2504  		v.reset(Op386LEAL1)
  2505  		v.AuxInt = off1 + off2
  2506  		v.Aux = mergeSym(sym1, sym2)
  2507  		v.AddArg(x)
  2508  		v.AddArg(y)
  2509  		return true
  2510  	}
  2511  	// match: (LEAL1 [off1] {sym1} y (LEAL [off2] {sym2} x))
  2512  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2513  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2514  	for {
  2515  		off1 := v.AuxInt
  2516  		sym1 := v.Aux
  2517  		_ = v.Args[1]
  2518  		y := v.Args[0]
  2519  		v_1 := v.Args[1]
  2520  		if v_1.Op != Op386LEAL {
  2521  			break
  2522  		}
  2523  		off2 := v_1.AuxInt
  2524  		sym2 := v_1.Aux
  2525  		x := v_1.Args[0]
  2526  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2527  			break
  2528  		}
  2529  		v.reset(Op386LEAL1)
  2530  		v.AuxInt = off1 + off2
  2531  		v.Aux = mergeSym(sym1, sym2)
  2532  		v.AddArg(x)
  2533  		v.AddArg(y)
  2534  		return true
  2535  	}
  2536  	return false
  2537  }
  2538  func rewriteValue386_Op386LEAL2_0(v *Value) bool {
  2539  	// match: (LEAL2 [c] {s} (ADDLconst [d] x) y)
  2540  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2541  	// result: (LEAL2 [c+d] {s} x y)
  2542  	for {
  2543  		c := v.AuxInt
  2544  		s := v.Aux
  2545  		_ = v.Args[1]
  2546  		v_0 := v.Args[0]
  2547  		if v_0.Op != Op386ADDLconst {
  2548  			break
  2549  		}
  2550  		d := v_0.AuxInt
  2551  		x := v_0.Args[0]
  2552  		y := v.Args[1]
  2553  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2554  			break
  2555  		}
  2556  		v.reset(Op386LEAL2)
  2557  		v.AuxInt = c + d
  2558  		v.Aux = s
  2559  		v.AddArg(x)
  2560  		v.AddArg(y)
  2561  		return true
  2562  	}
  2563  	// match: (LEAL2 [c] {s} x (ADDLconst [d] y))
  2564  	// cond: is32Bit(c+2*d) && y.Op != OpSB
  2565  	// result: (LEAL2 [c+2*d] {s} x y)
  2566  	for {
  2567  		c := v.AuxInt
  2568  		s := v.Aux
  2569  		_ = v.Args[1]
  2570  		x := v.Args[0]
  2571  		v_1 := v.Args[1]
  2572  		if v_1.Op != Op386ADDLconst {
  2573  			break
  2574  		}
  2575  		d := v_1.AuxInt
  2576  		y := v_1.Args[0]
  2577  		if !(is32Bit(c+2*d) && y.Op != OpSB) {
  2578  			break
  2579  		}
  2580  		v.reset(Op386LEAL2)
  2581  		v.AuxInt = c + 2*d
  2582  		v.Aux = s
  2583  		v.AddArg(x)
  2584  		v.AddArg(y)
  2585  		return true
  2586  	}
  2587  	// match: (LEAL2 [c] {s} x (SHLLconst [1] y))
  2588  	// cond:
  2589  	// result: (LEAL4 [c] {s} x y)
  2590  	for {
  2591  		c := v.AuxInt
  2592  		s := v.Aux
  2593  		_ = v.Args[1]
  2594  		x := v.Args[0]
  2595  		v_1 := v.Args[1]
  2596  		if v_1.Op != Op386SHLLconst {
  2597  			break
  2598  		}
  2599  		if v_1.AuxInt != 1 {
  2600  			break
  2601  		}
  2602  		y := v_1.Args[0]
  2603  		v.reset(Op386LEAL4)
  2604  		v.AuxInt = c
  2605  		v.Aux = s
  2606  		v.AddArg(x)
  2607  		v.AddArg(y)
  2608  		return true
  2609  	}
  2610  	// match: (LEAL2 [c] {s} x (SHLLconst [2] y))
  2611  	// cond:
  2612  	// result: (LEAL8 [c] {s} x y)
  2613  	for {
  2614  		c := v.AuxInt
  2615  		s := v.Aux
  2616  		_ = v.Args[1]
  2617  		x := v.Args[0]
  2618  		v_1 := v.Args[1]
  2619  		if v_1.Op != Op386SHLLconst {
  2620  			break
  2621  		}
  2622  		if v_1.AuxInt != 2 {
  2623  			break
  2624  		}
  2625  		y := v_1.Args[0]
  2626  		v.reset(Op386LEAL8)
  2627  		v.AuxInt = c
  2628  		v.Aux = s
  2629  		v.AddArg(x)
  2630  		v.AddArg(y)
  2631  		return true
  2632  	}
  2633  	// match: (LEAL2 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2634  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2635  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2636  	for {
  2637  		off1 := v.AuxInt
  2638  		sym1 := v.Aux
  2639  		_ = v.Args[1]
  2640  		v_0 := v.Args[0]
  2641  		if v_0.Op != Op386LEAL {
  2642  			break
  2643  		}
  2644  		off2 := v_0.AuxInt
  2645  		sym2 := v_0.Aux
  2646  		x := v_0.Args[0]
  2647  		y := v.Args[1]
  2648  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2649  			break
  2650  		}
  2651  		v.reset(Op386LEAL2)
  2652  		v.AuxInt = off1 + off2
  2653  		v.Aux = mergeSym(sym1, sym2)
  2654  		v.AddArg(x)
  2655  		v.AddArg(y)
  2656  		return true
  2657  	}
  2658  	return false
  2659  }
  2660  func rewriteValue386_Op386LEAL4_0(v *Value) bool {
  2661  	// match: (LEAL4 [c] {s} (ADDLconst [d] x) y)
  2662  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2663  	// result: (LEAL4 [c+d] {s} x y)
  2664  	for {
  2665  		c := v.AuxInt
  2666  		s := v.Aux
  2667  		_ = v.Args[1]
  2668  		v_0 := v.Args[0]
  2669  		if v_0.Op != Op386ADDLconst {
  2670  			break
  2671  		}
  2672  		d := v_0.AuxInt
  2673  		x := v_0.Args[0]
  2674  		y := v.Args[1]
  2675  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2676  			break
  2677  		}
  2678  		v.reset(Op386LEAL4)
  2679  		v.AuxInt = c + d
  2680  		v.Aux = s
  2681  		v.AddArg(x)
  2682  		v.AddArg(y)
  2683  		return true
  2684  	}
  2685  	// match: (LEAL4 [c] {s} x (ADDLconst [d] y))
  2686  	// cond: is32Bit(c+4*d) && y.Op != OpSB
  2687  	// result: (LEAL4 [c+4*d] {s} x y)
  2688  	for {
  2689  		c := v.AuxInt
  2690  		s := v.Aux
  2691  		_ = v.Args[1]
  2692  		x := v.Args[0]
  2693  		v_1 := v.Args[1]
  2694  		if v_1.Op != Op386ADDLconst {
  2695  			break
  2696  		}
  2697  		d := v_1.AuxInt
  2698  		y := v_1.Args[0]
  2699  		if !(is32Bit(c+4*d) && y.Op != OpSB) {
  2700  			break
  2701  		}
  2702  		v.reset(Op386LEAL4)
  2703  		v.AuxInt = c + 4*d
  2704  		v.Aux = s
  2705  		v.AddArg(x)
  2706  		v.AddArg(y)
  2707  		return true
  2708  	}
  2709  	// match: (LEAL4 [c] {s} x (SHLLconst [1] y))
  2710  	// cond:
  2711  	// result: (LEAL8 [c] {s} x y)
  2712  	for {
  2713  		c := v.AuxInt
  2714  		s := v.Aux
  2715  		_ = v.Args[1]
  2716  		x := v.Args[0]
  2717  		v_1 := v.Args[1]
  2718  		if v_1.Op != Op386SHLLconst {
  2719  			break
  2720  		}
  2721  		if v_1.AuxInt != 1 {
  2722  			break
  2723  		}
  2724  		y := v_1.Args[0]
  2725  		v.reset(Op386LEAL8)
  2726  		v.AuxInt = c
  2727  		v.Aux = s
  2728  		v.AddArg(x)
  2729  		v.AddArg(y)
  2730  		return true
  2731  	}
  2732  	// match: (LEAL4 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2733  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2734  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2735  	for {
  2736  		off1 := v.AuxInt
  2737  		sym1 := v.Aux
  2738  		_ = v.Args[1]
  2739  		v_0 := v.Args[0]
  2740  		if v_0.Op != Op386LEAL {
  2741  			break
  2742  		}
  2743  		off2 := v_0.AuxInt
  2744  		sym2 := v_0.Aux
  2745  		x := v_0.Args[0]
  2746  		y := v.Args[1]
  2747  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2748  			break
  2749  		}
  2750  		v.reset(Op386LEAL4)
  2751  		v.AuxInt = off1 + off2
  2752  		v.Aux = mergeSym(sym1, sym2)
  2753  		v.AddArg(x)
  2754  		v.AddArg(y)
  2755  		return true
  2756  	}
  2757  	return false
  2758  }
  2759  func rewriteValue386_Op386LEAL8_0(v *Value) bool {
  2760  	// match: (LEAL8 [c] {s} (ADDLconst [d] x) y)
  2761  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2762  	// result: (LEAL8 [c+d] {s} x y)
  2763  	for {
  2764  		c := v.AuxInt
  2765  		s := v.Aux
  2766  		_ = v.Args[1]
  2767  		v_0 := v.Args[0]
  2768  		if v_0.Op != Op386ADDLconst {
  2769  			break
  2770  		}
  2771  		d := v_0.AuxInt
  2772  		x := v_0.Args[0]
  2773  		y := v.Args[1]
  2774  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2775  			break
  2776  		}
  2777  		v.reset(Op386LEAL8)
  2778  		v.AuxInt = c + d
  2779  		v.Aux = s
  2780  		v.AddArg(x)
  2781  		v.AddArg(y)
  2782  		return true
  2783  	}
  2784  	// match: (LEAL8 [c] {s} x (ADDLconst [d] y))
  2785  	// cond: is32Bit(c+8*d) && y.Op != OpSB
  2786  	// result: (LEAL8 [c+8*d] {s} x y)
  2787  	for {
  2788  		c := v.AuxInt
  2789  		s := v.Aux
  2790  		_ = v.Args[1]
  2791  		x := v.Args[0]
  2792  		v_1 := v.Args[1]
  2793  		if v_1.Op != Op386ADDLconst {
  2794  			break
  2795  		}
  2796  		d := v_1.AuxInt
  2797  		y := v_1.Args[0]
  2798  		if !(is32Bit(c+8*d) && y.Op != OpSB) {
  2799  			break
  2800  		}
  2801  		v.reset(Op386LEAL8)
  2802  		v.AuxInt = c + 8*d
  2803  		v.Aux = s
  2804  		v.AddArg(x)
  2805  		v.AddArg(y)
  2806  		return true
  2807  	}
  2808  	// match: (LEAL8 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2809  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2810  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2811  	for {
  2812  		off1 := v.AuxInt
  2813  		sym1 := v.Aux
  2814  		_ = v.Args[1]
  2815  		v_0 := v.Args[0]
  2816  		if v_0.Op != Op386LEAL {
  2817  			break
  2818  		}
  2819  		off2 := v_0.AuxInt
  2820  		sym2 := v_0.Aux
  2821  		x := v_0.Args[0]
  2822  		y := v.Args[1]
  2823  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2824  			break
  2825  		}
  2826  		v.reset(Op386LEAL8)
  2827  		v.AuxInt = off1 + off2
  2828  		v.Aux = mergeSym(sym1, sym2)
  2829  		v.AddArg(x)
  2830  		v.AddArg(y)
  2831  		return true
  2832  	}
  2833  	return false
  2834  }
  2835  func rewriteValue386_Op386MOVBLSX_0(v *Value) bool {
  2836  	b := v.Block
  2837  	_ = b
  2838  	// match: (MOVBLSX x:(MOVBload [off] {sym} ptr mem))
  2839  	// cond: x.Uses == 1 && clobber(x)
  2840  	// result: @x.Block (MOVBLSXload <v.Type> [off] {sym} ptr mem)
  2841  	for {
  2842  		x := v.Args[0]
  2843  		if x.Op != Op386MOVBload {
  2844  			break
  2845  		}
  2846  		off := x.AuxInt
  2847  		sym := x.Aux
  2848  		_ = x.Args[1]
  2849  		ptr := x.Args[0]
  2850  		mem := x.Args[1]
  2851  		if !(x.Uses == 1 && clobber(x)) {
  2852  			break
  2853  		}
  2854  		b = x.Block
  2855  		v0 := b.NewValue0(v.Pos, Op386MOVBLSXload, v.Type)
  2856  		v.reset(OpCopy)
  2857  		v.AddArg(v0)
  2858  		v0.AuxInt = off
  2859  		v0.Aux = sym
  2860  		v0.AddArg(ptr)
  2861  		v0.AddArg(mem)
  2862  		return true
  2863  	}
  2864  	// match: (MOVBLSX (ANDLconst [c] x))
  2865  	// cond: c & 0x80 == 0
  2866  	// result: (ANDLconst [c & 0x7f] x)
  2867  	for {
  2868  		v_0 := v.Args[0]
  2869  		if v_0.Op != Op386ANDLconst {
  2870  			break
  2871  		}
  2872  		c := v_0.AuxInt
  2873  		x := v_0.Args[0]
  2874  		if !(c&0x80 == 0) {
  2875  			break
  2876  		}
  2877  		v.reset(Op386ANDLconst)
  2878  		v.AuxInt = c & 0x7f
  2879  		v.AddArg(x)
  2880  		return true
  2881  	}
  2882  	return false
  2883  }
  2884  func rewriteValue386_Op386MOVBLSXload_0(v *Value) bool {
  2885  	b := v.Block
  2886  	_ = b
  2887  	config := b.Func.Config
  2888  	_ = config
  2889  	// match: (MOVBLSXload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  2890  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  2891  	// result: (MOVBLSX x)
  2892  	for {
  2893  		off := v.AuxInt
  2894  		sym := v.Aux
  2895  		_ = v.Args[1]
  2896  		ptr := v.Args[0]
  2897  		v_1 := v.Args[1]
  2898  		if v_1.Op != Op386MOVBstore {
  2899  			break
  2900  		}
  2901  		off2 := v_1.AuxInt
  2902  		sym2 := v_1.Aux
  2903  		_ = v_1.Args[2]
  2904  		ptr2 := v_1.Args[0]
  2905  		x := v_1.Args[1]
  2906  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  2907  			break
  2908  		}
  2909  		v.reset(Op386MOVBLSX)
  2910  		v.AddArg(x)
  2911  		return true
  2912  	}
  2913  	// match: (MOVBLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  2914  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2915  	// result: (MOVBLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  2916  	for {
  2917  		off1 := v.AuxInt
  2918  		sym1 := v.Aux
  2919  		_ = v.Args[1]
  2920  		v_0 := v.Args[0]
  2921  		if v_0.Op != Op386LEAL {
  2922  			break
  2923  		}
  2924  		off2 := v_0.AuxInt
  2925  		sym2 := v_0.Aux
  2926  		base := v_0.Args[0]
  2927  		mem := v.Args[1]
  2928  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2929  			break
  2930  		}
  2931  		v.reset(Op386MOVBLSXload)
  2932  		v.AuxInt = off1 + off2
  2933  		v.Aux = mergeSym(sym1, sym2)
  2934  		v.AddArg(base)
  2935  		v.AddArg(mem)
  2936  		return true
  2937  	}
  2938  	return false
  2939  }
  2940  func rewriteValue386_Op386MOVBLZX_0(v *Value) bool {
  2941  	b := v.Block
  2942  	_ = b
  2943  	// match: (MOVBLZX x:(MOVBload [off] {sym} ptr mem))
  2944  	// cond: x.Uses == 1 && clobber(x)
  2945  	// result: @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
  2946  	for {
  2947  		x := v.Args[0]
  2948  		if x.Op != Op386MOVBload {
  2949  			break
  2950  		}
  2951  		off := x.AuxInt
  2952  		sym := x.Aux
  2953  		_ = x.Args[1]
  2954  		ptr := x.Args[0]
  2955  		mem := x.Args[1]
  2956  		if !(x.Uses == 1 && clobber(x)) {
  2957  			break
  2958  		}
  2959  		b = x.Block
  2960  		v0 := b.NewValue0(v.Pos, Op386MOVBload, v.Type)
  2961  		v.reset(OpCopy)
  2962  		v.AddArg(v0)
  2963  		v0.AuxInt = off
  2964  		v0.Aux = sym
  2965  		v0.AddArg(ptr)
  2966  		v0.AddArg(mem)
  2967  		return true
  2968  	}
  2969  	// match: (MOVBLZX x:(MOVBloadidx1 [off] {sym} ptr idx mem))
  2970  	// cond: x.Uses == 1 && clobber(x)
  2971  	// result: @x.Block (MOVBloadidx1 <v.Type> [off] {sym} ptr idx mem)
  2972  	for {
  2973  		x := v.Args[0]
  2974  		if x.Op != Op386MOVBloadidx1 {
  2975  			break
  2976  		}
  2977  		off := x.AuxInt
  2978  		sym := x.Aux
  2979  		_ = x.Args[2]
  2980  		ptr := x.Args[0]
  2981  		idx := x.Args[1]
  2982  		mem := x.Args[2]
  2983  		if !(x.Uses == 1 && clobber(x)) {
  2984  			break
  2985  		}
  2986  		b = x.Block
  2987  		v0 := b.NewValue0(v.Pos, Op386MOVBloadidx1, v.Type)
  2988  		v.reset(OpCopy)
  2989  		v.AddArg(v0)
  2990  		v0.AuxInt = off
  2991  		v0.Aux = sym
  2992  		v0.AddArg(ptr)
  2993  		v0.AddArg(idx)
  2994  		v0.AddArg(mem)
  2995  		return true
  2996  	}
  2997  	// match: (MOVBLZX (ANDLconst [c] x))
  2998  	// cond:
  2999  	// result: (ANDLconst [c & 0xff] x)
  3000  	for {
  3001  		v_0 := v.Args[0]
  3002  		if v_0.Op != Op386ANDLconst {
  3003  			break
  3004  		}
  3005  		c := v_0.AuxInt
  3006  		x := v_0.Args[0]
  3007  		v.reset(Op386ANDLconst)
  3008  		v.AuxInt = c & 0xff
  3009  		v.AddArg(x)
  3010  		return true
  3011  	}
  3012  	return false
  3013  }
  3014  func rewriteValue386_Op386MOVBload_0(v *Value) bool {
  3015  	b := v.Block
  3016  	_ = b
  3017  	config := b.Func.Config
  3018  	_ = config
  3019  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  3020  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  3021  	// result: (MOVBLZX x)
  3022  	for {
  3023  		off := v.AuxInt
  3024  		sym := v.Aux
  3025  		_ = v.Args[1]
  3026  		ptr := v.Args[0]
  3027  		v_1 := v.Args[1]
  3028  		if v_1.Op != Op386MOVBstore {
  3029  			break
  3030  		}
  3031  		off2 := v_1.AuxInt
  3032  		sym2 := v_1.Aux
  3033  		_ = v_1.Args[2]
  3034  		ptr2 := v_1.Args[0]
  3035  		x := v_1.Args[1]
  3036  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  3037  			break
  3038  		}
  3039  		v.reset(Op386MOVBLZX)
  3040  		v.AddArg(x)
  3041  		return true
  3042  	}
  3043  	// match: (MOVBload [off1] {sym} (ADDLconst [off2] ptr) mem)
  3044  	// cond: is32Bit(off1+off2)
  3045  	// result: (MOVBload  [off1+off2] {sym} ptr mem)
  3046  	for {
  3047  		off1 := v.AuxInt
  3048  		sym := v.Aux
  3049  		_ = v.Args[1]
  3050  		v_0 := v.Args[0]
  3051  		if v_0.Op != Op386ADDLconst {
  3052  			break
  3053  		}
  3054  		off2 := v_0.AuxInt
  3055  		ptr := v_0.Args[0]
  3056  		mem := v.Args[1]
  3057  		if !(is32Bit(off1 + off2)) {
  3058  			break
  3059  		}
  3060  		v.reset(Op386MOVBload)
  3061  		v.AuxInt = off1 + off2
  3062  		v.Aux = sym
  3063  		v.AddArg(ptr)
  3064  		v.AddArg(mem)
  3065  		return true
  3066  	}
  3067  	// match: (MOVBload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  3068  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3069  	// result: (MOVBload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  3070  	for {
  3071  		off1 := v.AuxInt
  3072  		sym1 := v.Aux
  3073  		_ = v.Args[1]
  3074  		v_0 := v.Args[0]
  3075  		if v_0.Op != Op386LEAL {
  3076  			break
  3077  		}
  3078  		off2 := v_0.AuxInt
  3079  		sym2 := v_0.Aux
  3080  		base := v_0.Args[0]
  3081  		mem := v.Args[1]
  3082  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3083  			break
  3084  		}
  3085  		v.reset(Op386MOVBload)
  3086  		v.AuxInt = off1 + off2
  3087  		v.Aux = mergeSym(sym1, sym2)
  3088  		v.AddArg(base)
  3089  		v.AddArg(mem)
  3090  		return true
  3091  	}
  3092  	// match: (MOVBload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  3093  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  3094  	// result: (MOVBloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  3095  	for {
  3096  		off1 := v.AuxInt
  3097  		sym1 := v.Aux
  3098  		_ = v.Args[1]
  3099  		v_0 := v.Args[0]
  3100  		if v_0.Op != Op386LEAL1 {
  3101  			break
  3102  		}
  3103  		off2 := v_0.AuxInt
  3104  		sym2 := v_0.Aux
  3105  		_ = v_0.Args[1]
  3106  		ptr := v_0.Args[0]
  3107  		idx := v_0.Args[1]
  3108  		mem := v.Args[1]
  3109  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  3110  			break
  3111  		}
  3112  		v.reset(Op386MOVBloadidx1)
  3113  		v.AuxInt = off1 + off2
  3114  		v.Aux = mergeSym(sym1, sym2)
  3115  		v.AddArg(ptr)
  3116  		v.AddArg(idx)
  3117  		v.AddArg(mem)
  3118  		return true
  3119  	}
  3120  	// match: (MOVBload [off] {sym} (ADDL ptr idx) mem)
  3121  	// cond: ptr.Op != OpSB
  3122  	// result: (MOVBloadidx1 [off] {sym} ptr idx mem)
  3123  	for {
  3124  		off := v.AuxInt
  3125  		sym := v.Aux
  3126  		_ = v.Args[1]
  3127  		v_0 := v.Args[0]
  3128  		if v_0.Op != Op386ADDL {
  3129  			break
  3130  		}
  3131  		_ = v_0.Args[1]
  3132  		ptr := v_0.Args[0]
  3133  		idx := v_0.Args[1]
  3134  		mem := v.Args[1]
  3135  		if !(ptr.Op != OpSB) {
  3136  			break
  3137  		}
  3138  		v.reset(Op386MOVBloadidx1)
  3139  		v.AuxInt = off
  3140  		v.Aux = sym
  3141  		v.AddArg(ptr)
  3142  		v.AddArg(idx)
  3143  		v.AddArg(mem)
  3144  		return true
  3145  	}
  3146  	return false
  3147  }
  3148  func rewriteValue386_Op386MOVBloadidx1_0(v *Value) bool {
  3149  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  3150  	// cond:
  3151  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  3152  	for {
  3153  		c := v.AuxInt
  3154  		sym := v.Aux
  3155  		_ = v.Args[2]
  3156  		v_0 := v.Args[0]
  3157  		if v_0.Op != Op386ADDLconst {
  3158  			break
  3159  		}
  3160  		d := v_0.AuxInt
  3161  		ptr := v_0.Args[0]
  3162  		idx := v.Args[1]
  3163  		mem := v.Args[2]
  3164  		v.reset(Op386MOVBloadidx1)
  3165  		v.AuxInt = int64(int32(c + d))
  3166  		v.Aux = sym
  3167  		v.AddArg(ptr)
  3168  		v.AddArg(idx)
  3169  		v.AddArg(mem)
  3170  		return true
  3171  	}
  3172  	// match: (MOVBloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  3173  	// cond:
  3174  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  3175  	for {
  3176  		c := v.AuxInt
  3177  		sym := v.Aux
  3178  		_ = v.Args[2]
  3179  		idx := v.Args[0]
  3180  		v_1 := v.Args[1]
  3181  		if v_1.Op != Op386ADDLconst {
  3182  			break
  3183  		}
  3184  		d := v_1.AuxInt
  3185  		ptr := v_1.Args[0]
  3186  		mem := v.Args[2]
  3187  		v.reset(Op386MOVBloadidx1)
  3188  		v.AuxInt = int64(int32(c + d))
  3189  		v.Aux = sym
  3190  		v.AddArg(ptr)
  3191  		v.AddArg(idx)
  3192  		v.AddArg(mem)
  3193  		return true
  3194  	}
  3195  	// match: (MOVBloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  3196  	// cond:
  3197  	// result: (MOVBloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  3198  	for {
  3199  		c := v.AuxInt
  3200  		sym := v.Aux
  3201  		_ = v.Args[2]
  3202  		ptr := v.Args[0]
  3203  		v_1 := v.Args[1]
  3204  		if v_1.Op != Op386ADDLconst {
  3205  			break
  3206  		}
  3207  		d := v_1.AuxInt
  3208  		idx := v_1.Args[0]
  3209  		mem := v.Args[2]
  3210  		v.reset(Op386MOVBloadidx1)
  3211  		v.AuxInt = int64(int32(c + d))
  3212  		v.Aux = sym
  3213  		v.AddArg(ptr)
  3214  		v.AddArg(idx)
  3215  		v.AddArg(mem)
  3216  		return true
  3217  	}
  3218  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  3219  	// cond:
  3220  	// result: (MOVBloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  3221  	for {
  3222  		c := v.AuxInt
  3223  		sym := v.Aux
  3224  		_ = v.Args[2]
  3225  		v_0 := v.Args[0]
  3226  		if v_0.Op != Op386ADDLconst {
  3227  			break
  3228  		}
  3229  		d := v_0.AuxInt
  3230  		idx := v_0.Args[0]
  3231  		ptr := v.Args[1]
  3232  		mem := v.Args[2]
  3233  		v.reset(Op386MOVBloadidx1)
  3234  		v.AuxInt = int64(int32(c + d))
  3235  		v.Aux = sym
  3236  		v.AddArg(ptr)
  3237  		v.AddArg(idx)
  3238  		v.AddArg(mem)
  3239  		return true
  3240  	}
  3241  	return false
  3242  }
  3243  func rewriteValue386_Op386MOVBstore_0(v *Value) bool {
  3244  	b := v.Block
  3245  	_ = b
  3246  	config := b.Func.Config
  3247  	_ = config
  3248  	// match: (MOVBstore [off] {sym} ptr (MOVBLSX x) mem)
  3249  	// cond:
  3250  	// result: (MOVBstore [off] {sym} ptr x mem)
  3251  	for {
  3252  		off := v.AuxInt
  3253  		sym := v.Aux
  3254  		_ = v.Args[2]
  3255  		ptr := v.Args[0]
  3256  		v_1 := v.Args[1]
  3257  		if v_1.Op != Op386MOVBLSX {
  3258  			break
  3259  		}
  3260  		x := v_1.Args[0]
  3261  		mem := v.Args[2]
  3262  		v.reset(Op386MOVBstore)
  3263  		v.AuxInt = off
  3264  		v.Aux = sym
  3265  		v.AddArg(ptr)
  3266  		v.AddArg(x)
  3267  		v.AddArg(mem)
  3268  		return true
  3269  	}
  3270  	// match: (MOVBstore [off] {sym} ptr (MOVBLZX x) mem)
  3271  	// cond:
  3272  	// result: (MOVBstore [off] {sym} ptr x mem)
  3273  	for {
  3274  		off := v.AuxInt
  3275  		sym := v.Aux
  3276  		_ = v.Args[2]
  3277  		ptr := v.Args[0]
  3278  		v_1 := v.Args[1]
  3279  		if v_1.Op != Op386MOVBLZX {
  3280  			break
  3281  		}
  3282  		x := v_1.Args[0]
  3283  		mem := v.Args[2]
  3284  		v.reset(Op386MOVBstore)
  3285  		v.AuxInt = off
  3286  		v.Aux = sym
  3287  		v.AddArg(ptr)
  3288  		v.AddArg(x)
  3289  		v.AddArg(mem)
  3290  		return true
  3291  	}
  3292  	// match: (MOVBstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  3293  	// cond: is32Bit(off1+off2)
  3294  	// result: (MOVBstore  [off1+off2] {sym} ptr val mem)
  3295  	for {
  3296  		off1 := v.AuxInt
  3297  		sym := v.Aux
  3298  		_ = v.Args[2]
  3299  		v_0 := v.Args[0]
  3300  		if v_0.Op != Op386ADDLconst {
  3301  			break
  3302  		}
  3303  		off2 := v_0.AuxInt
  3304  		ptr := v_0.Args[0]
  3305  		val := v.Args[1]
  3306  		mem := v.Args[2]
  3307  		if !(is32Bit(off1 + off2)) {
  3308  			break
  3309  		}
  3310  		v.reset(Op386MOVBstore)
  3311  		v.AuxInt = off1 + off2
  3312  		v.Aux = sym
  3313  		v.AddArg(ptr)
  3314  		v.AddArg(val)
  3315  		v.AddArg(mem)
  3316  		return true
  3317  	}
  3318  	// match: (MOVBstore [off] {sym} ptr (MOVLconst [c]) mem)
  3319  	// cond: validOff(off)
  3320  	// result: (MOVBstoreconst [makeValAndOff(int64(int8(c)),off)] {sym} ptr mem)
  3321  	for {
  3322  		off := v.AuxInt
  3323  		sym := v.Aux
  3324  		_ = v.Args[2]
  3325  		ptr := v.Args[0]
  3326  		v_1 := v.Args[1]
  3327  		if v_1.Op != Op386MOVLconst {
  3328  			break
  3329  		}
  3330  		c := v_1.AuxInt
  3331  		mem := v.Args[2]
  3332  		if !(validOff(off)) {
  3333  			break
  3334  		}
  3335  		v.reset(Op386MOVBstoreconst)
  3336  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  3337  		v.Aux = sym
  3338  		v.AddArg(ptr)
  3339  		v.AddArg(mem)
  3340  		return true
  3341  	}
  3342  	// match: (MOVBstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  3343  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3344  	// result: (MOVBstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  3345  	for {
  3346  		off1 := v.AuxInt
  3347  		sym1 := v.Aux
  3348  		_ = v.Args[2]
  3349  		v_0 := v.Args[0]
  3350  		if v_0.Op != Op386LEAL {
  3351  			break
  3352  		}
  3353  		off2 := v_0.AuxInt
  3354  		sym2 := v_0.Aux
  3355  		base := v_0.Args[0]
  3356  		val := v.Args[1]
  3357  		mem := v.Args[2]
  3358  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3359  			break
  3360  		}
  3361  		v.reset(Op386MOVBstore)
  3362  		v.AuxInt = off1 + off2
  3363  		v.Aux = mergeSym(sym1, sym2)
  3364  		v.AddArg(base)
  3365  		v.AddArg(val)
  3366  		v.AddArg(mem)
  3367  		return true
  3368  	}
  3369  	// match: (MOVBstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  3370  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  3371  	// result: (MOVBstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  3372  	for {
  3373  		off1 := v.AuxInt
  3374  		sym1 := v.Aux
  3375  		_ = v.Args[2]
  3376  		v_0 := v.Args[0]
  3377  		if v_0.Op != Op386LEAL1 {
  3378  			break
  3379  		}
  3380  		off2 := v_0.AuxInt
  3381  		sym2 := v_0.Aux
  3382  		_ = v_0.Args[1]
  3383  		ptr := v_0.Args[0]
  3384  		idx := v_0.Args[1]
  3385  		val := v.Args[1]
  3386  		mem := v.Args[2]
  3387  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  3388  			break
  3389  		}
  3390  		v.reset(Op386MOVBstoreidx1)
  3391  		v.AuxInt = off1 + off2
  3392  		v.Aux = mergeSym(sym1, sym2)
  3393  		v.AddArg(ptr)
  3394  		v.AddArg(idx)
  3395  		v.AddArg(val)
  3396  		v.AddArg(mem)
  3397  		return true
  3398  	}
  3399  	// match: (MOVBstore [off] {sym} (ADDL ptr idx) val mem)
  3400  	// cond: ptr.Op != OpSB
  3401  	// result: (MOVBstoreidx1 [off] {sym} ptr idx val mem)
  3402  	for {
  3403  		off := v.AuxInt
  3404  		sym := v.Aux
  3405  		_ = v.Args[2]
  3406  		v_0 := v.Args[0]
  3407  		if v_0.Op != Op386ADDL {
  3408  			break
  3409  		}
  3410  		_ = v_0.Args[1]
  3411  		ptr := v_0.Args[0]
  3412  		idx := v_0.Args[1]
  3413  		val := v.Args[1]
  3414  		mem := v.Args[2]
  3415  		if !(ptr.Op != OpSB) {
  3416  			break
  3417  		}
  3418  		v.reset(Op386MOVBstoreidx1)
  3419  		v.AuxInt = off
  3420  		v.Aux = sym
  3421  		v.AddArg(ptr)
  3422  		v.AddArg(idx)
  3423  		v.AddArg(val)
  3424  		v.AddArg(mem)
  3425  		return true
  3426  	}
  3427  	// match: (MOVBstore [i] {s} p (SHRLconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  3428  	// cond: x.Uses == 1   && clobber(x)
  3429  	// result: (MOVWstore [i-1] {s} p w mem)
  3430  	for {
  3431  		i := v.AuxInt
  3432  		s := v.Aux
  3433  		_ = v.Args[2]
  3434  		p := v.Args[0]
  3435  		v_1 := v.Args[1]
  3436  		if v_1.Op != Op386SHRLconst {
  3437  			break
  3438  		}
  3439  		if v_1.AuxInt != 8 {
  3440  			break
  3441  		}
  3442  		w := v_1.Args[0]
  3443  		x := v.Args[2]
  3444  		if x.Op != Op386MOVBstore {
  3445  			break
  3446  		}
  3447  		if x.AuxInt != i-1 {
  3448  			break
  3449  		}
  3450  		if x.Aux != s {
  3451  			break
  3452  		}
  3453  		_ = x.Args[2]
  3454  		if p != x.Args[0] {
  3455  			break
  3456  		}
  3457  		if w != x.Args[1] {
  3458  			break
  3459  		}
  3460  		mem := x.Args[2]
  3461  		if !(x.Uses == 1 && clobber(x)) {
  3462  			break
  3463  		}
  3464  		v.reset(Op386MOVWstore)
  3465  		v.AuxInt = i - 1
  3466  		v.Aux = s
  3467  		v.AddArg(p)
  3468  		v.AddArg(w)
  3469  		v.AddArg(mem)
  3470  		return true
  3471  	}
  3472  	// match: (MOVBstore [i] {s} p (SHRLconst [j] w) x:(MOVBstore [i-1] {s} p w0:(SHRLconst [j-8] w) mem))
  3473  	// cond: x.Uses == 1   && clobber(x)
  3474  	// result: (MOVWstore [i-1] {s} p w0 mem)
  3475  	for {
  3476  		i := v.AuxInt
  3477  		s := v.Aux
  3478  		_ = v.Args[2]
  3479  		p := v.Args[0]
  3480  		v_1 := v.Args[1]
  3481  		if v_1.Op != Op386SHRLconst {
  3482  			break
  3483  		}
  3484  		j := v_1.AuxInt
  3485  		w := v_1.Args[0]
  3486  		x := v.Args[2]
  3487  		if x.Op != Op386MOVBstore {
  3488  			break
  3489  		}
  3490  		if x.AuxInt != i-1 {
  3491  			break
  3492  		}
  3493  		if x.Aux != s {
  3494  			break
  3495  		}
  3496  		_ = x.Args[2]
  3497  		if p != x.Args[0] {
  3498  			break
  3499  		}
  3500  		w0 := x.Args[1]
  3501  		if w0.Op != Op386SHRLconst {
  3502  			break
  3503  		}
  3504  		if w0.AuxInt != j-8 {
  3505  			break
  3506  		}
  3507  		if w != w0.Args[0] {
  3508  			break
  3509  		}
  3510  		mem := x.Args[2]
  3511  		if !(x.Uses == 1 && clobber(x)) {
  3512  			break
  3513  		}
  3514  		v.reset(Op386MOVWstore)
  3515  		v.AuxInt = i - 1
  3516  		v.Aux = s
  3517  		v.AddArg(p)
  3518  		v.AddArg(w0)
  3519  		v.AddArg(mem)
  3520  		return true
  3521  	}
  3522  	return false
  3523  }
  3524  func rewriteValue386_Op386MOVBstoreconst_0(v *Value) bool {
  3525  	b := v.Block
  3526  	_ = b
  3527  	config := b.Func.Config
  3528  	_ = config
  3529  	// match: (MOVBstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  3530  	// cond: ValAndOff(sc).canAdd(off)
  3531  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  3532  	for {
  3533  		sc := v.AuxInt
  3534  		s := v.Aux
  3535  		_ = v.Args[1]
  3536  		v_0 := v.Args[0]
  3537  		if v_0.Op != Op386ADDLconst {
  3538  			break
  3539  		}
  3540  		off := v_0.AuxInt
  3541  		ptr := v_0.Args[0]
  3542  		mem := v.Args[1]
  3543  		if !(ValAndOff(sc).canAdd(off)) {
  3544  			break
  3545  		}
  3546  		v.reset(Op386MOVBstoreconst)
  3547  		v.AuxInt = ValAndOff(sc).add(off)
  3548  		v.Aux = s
  3549  		v.AddArg(ptr)
  3550  		v.AddArg(mem)
  3551  		return true
  3552  	}
  3553  	// match: (MOVBstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  3554  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  3555  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  3556  	for {
  3557  		sc := v.AuxInt
  3558  		sym1 := v.Aux
  3559  		_ = v.Args[1]
  3560  		v_0 := v.Args[0]
  3561  		if v_0.Op != Op386LEAL {
  3562  			break
  3563  		}
  3564  		off := v_0.AuxInt
  3565  		sym2 := v_0.Aux
  3566  		ptr := v_0.Args[0]
  3567  		mem := v.Args[1]
  3568  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  3569  			break
  3570  		}
  3571  		v.reset(Op386MOVBstoreconst)
  3572  		v.AuxInt = ValAndOff(sc).add(off)
  3573  		v.Aux = mergeSym(sym1, sym2)
  3574  		v.AddArg(ptr)
  3575  		v.AddArg(mem)
  3576  		return true
  3577  	}
  3578  	// match: (MOVBstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  3579  	// cond: canMergeSym(sym1, sym2)
  3580  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  3581  	for {
  3582  		x := v.AuxInt
  3583  		sym1 := v.Aux
  3584  		_ = v.Args[1]
  3585  		v_0 := v.Args[0]
  3586  		if v_0.Op != Op386LEAL1 {
  3587  			break
  3588  		}
  3589  		off := v_0.AuxInt
  3590  		sym2 := v_0.Aux
  3591  		_ = v_0.Args[1]
  3592  		ptr := v_0.Args[0]
  3593  		idx := v_0.Args[1]
  3594  		mem := v.Args[1]
  3595  		if !(canMergeSym(sym1, sym2)) {
  3596  			break
  3597  		}
  3598  		v.reset(Op386MOVBstoreconstidx1)
  3599  		v.AuxInt = ValAndOff(x).add(off)
  3600  		v.Aux = mergeSym(sym1, sym2)
  3601  		v.AddArg(ptr)
  3602  		v.AddArg(idx)
  3603  		v.AddArg(mem)
  3604  		return true
  3605  	}
  3606  	// match: (MOVBstoreconst [x] {sym} (ADDL ptr idx) mem)
  3607  	// cond:
  3608  	// result: (MOVBstoreconstidx1 [x] {sym} ptr idx mem)
  3609  	for {
  3610  		x := v.AuxInt
  3611  		sym := v.Aux
  3612  		_ = v.Args[1]
  3613  		v_0 := v.Args[0]
  3614  		if v_0.Op != Op386ADDL {
  3615  			break
  3616  		}
  3617  		_ = v_0.Args[1]
  3618  		ptr := v_0.Args[0]
  3619  		idx := v_0.Args[1]
  3620  		mem := v.Args[1]
  3621  		v.reset(Op386MOVBstoreconstidx1)
  3622  		v.AuxInt = x
  3623  		v.Aux = sym
  3624  		v.AddArg(ptr)
  3625  		v.AddArg(idx)
  3626  		v.AddArg(mem)
  3627  		return true
  3628  	}
  3629  	// match: (MOVBstoreconst [c] {s} p x:(MOVBstoreconst [a] {s} p mem))
  3630  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 1 == ValAndOff(c).Off()   && clobber(x)
  3631  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  3632  	for {
  3633  		c := v.AuxInt
  3634  		s := v.Aux
  3635  		_ = v.Args[1]
  3636  		p := v.Args[0]
  3637  		x := v.Args[1]
  3638  		if x.Op != Op386MOVBstoreconst {
  3639  			break
  3640  		}
  3641  		a := x.AuxInt
  3642  		if x.Aux != s {
  3643  			break
  3644  		}
  3645  		_ = x.Args[1]
  3646  		if p != x.Args[0] {
  3647  			break
  3648  		}
  3649  		mem := x.Args[1]
  3650  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  3651  			break
  3652  		}
  3653  		v.reset(Op386MOVWstoreconst)
  3654  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  3655  		v.Aux = s
  3656  		v.AddArg(p)
  3657  		v.AddArg(mem)
  3658  		return true
  3659  	}
  3660  	return false
  3661  }
  3662  func rewriteValue386_Op386MOVBstoreconstidx1_0(v *Value) bool {
  3663  	// match: (MOVBstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  3664  	// cond:
  3665  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  3666  	for {
  3667  		x := v.AuxInt
  3668  		sym := v.Aux
  3669  		_ = v.Args[2]
  3670  		v_0 := v.Args[0]
  3671  		if v_0.Op != Op386ADDLconst {
  3672  			break
  3673  		}
  3674  		c := v_0.AuxInt
  3675  		ptr := v_0.Args[0]
  3676  		idx := v.Args[1]
  3677  		mem := v.Args[2]
  3678  		v.reset(Op386MOVBstoreconstidx1)
  3679  		v.AuxInt = ValAndOff(x).add(c)
  3680  		v.Aux = sym
  3681  		v.AddArg(ptr)
  3682  		v.AddArg(idx)
  3683  		v.AddArg(mem)
  3684  		return true
  3685  	}
  3686  	// match: (MOVBstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  3687  	// cond:
  3688  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  3689  	for {
  3690  		x := v.AuxInt
  3691  		sym := v.Aux
  3692  		_ = v.Args[2]
  3693  		ptr := v.Args[0]
  3694  		v_1 := v.Args[1]
  3695  		if v_1.Op != Op386ADDLconst {
  3696  			break
  3697  		}
  3698  		c := v_1.AuxInt
  3699  		idx := v_1.Args[0]
  3700  		mem := v.Args[2]
  3701  		v.reset(Op386MOVBstoreconstidx1)
  3702  		v.AuxInt = ValAndOff(x).add(c)
  3703  		v.Aux = sym
  3704  		v.AddArg(ptr)
  3705  		v.AddArg(idx)
  3706  		v.AddArg(mem)
  3707  		return true
  3708  	}
  3709  	// match: (MOVBstoreconstidx1 [c] {s} p i x:(MOVBstoreconstidx1 [a] {s} p i mem))
  3710  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 1 == ValAndOff(c).Off()   && clobber(x)
  3711  	// result: (MOVWstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p i mem)
  3712  	for {
  3713  		c := v.AuxInt
  3714  		s := v.Aux
  3715  		_ = v.Args[2]
  3716  		p := v.Args[0]
  3717  		i := v.Args[1]
  3718  		x := v.Args[2]
  3719  		if x.Op != Op386MOVBstoreconstidx1 {
  3720  			break
  3721  		}
  3722  		a := x.AuxInt
  3723  		if x.Aux != s {
  3724  			break
  3725  		}
  3726  		_ = x.Args[2]
  3727  		if p != x.Args[0] {
  3728  			break
  3729  		}
  3730  		if i != x.Args[1] {
  3731  			break
  3732  		}
  3733  		mem := x.Args[2]
  3734  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  3735  			break
  3736  		}
  3737  		v.reset(Op386MOVWstoreconstidx1)
  3738  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  3739  		v.Aux = s
  3740  		v.AddArg(p)
  3741  		v.AddArg(i)
  3742  		v.AddArg(mem)
  3743  		return true
  3744  	}
  3745  	return false
  3746  }
  3747  func rewriteValue386_Op386MOVBstoreidx1_0(v *Value) bool {
  3748  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  3749  	// cond:
  3750  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  3751  	for {
  3752  		c := v.AuxInt
  3753  		sym := v.Aux
  3754  		_ = v.Args[3]
  3755  		v_0 := v.Args[0]
  3756  		if v_0.Op != Op386ADDLconst {
  3757  			break
  3758  		}
  3759  		d := v_0.AuxInt
  3760  		ptr := v_0.Args[0]
  3761  		idx := v.Args[1]
  3762  		val := v.Args[2]
  3763  		mem := v.Args[3]
  3764  		v.reset(Op386MOVBstoreidx1)
  3765  		v.AuxInt = int64(int32(c + d))
  3766  		v.Aux = sym
  3767  		v.AddArg(ptr)
  3768  		v.AddArg(idx)
  3769  		v.AddArg(val)
  3770  		v.AddArg(mem)
  3771  		return true
  3772  	}
  3773  	// match: (MOVBstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  3774  	// cond:
  3775  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  3776  	for {
  3777  		c := v.AuxInt
  3778  		sym := v.Aux
  3779  		_ = v.Args[3]
  3780  		idx := v.Args[0]
  3781  		v_1 := v.Args[1]
  3782  		if v_1.Op != Op386ADDLconst {
  3783  			break
  3784  		}
  3785  		d := v_1.AuxInt
  3786  		ptr := v_1.Args[0]
  3787  		val := v.Args[2]
  3788  		mem := v.Args[3]
  3789  		v.reset(Op386MOVBstoreidx1)
  3790  		v.AuxInt = int64(int32(c + d))
  3791  		v.Aux = sym
  3792  		v.AddArg(ptr)
  3793  		v.AddArg(idx)
  3794  		v.AddArg(val)
  3795  		v.AddArg(mem)
  3796  		return true
  3797  	}
  3798  	// match: (MOVBstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  3799  	// cond:
  3800  	// result: (MOVBstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  3801  	for {
  3802  		c := v.AuxInt
  3803  		sym := v.Aux
  3804  		_ = v.Args[3]
  3805  		ptr := v.Args[0]
  3806  		v_1 := v.Args[1]
  3807  		if v_1.Op != Op386ADDLconst {
  3808  			break
  3809  		}
  3810  		d := v_1.AuxInt
  3811  		idx := v_1.Args[0]
  3812  		val := v.Args[2]
  3813  		mem := v.Args[3]
  3814  		v.reset(Op386MOVBstoreidx1)
  3815  		v.AuxInt = int64(int32(c + d))
  3816  		v.Aux = sym
  3817  		v.AddArg(ptr)
  3818  		v.AddArg(idx)
  3819  		v.AddArg(val)
  3820  		v.AddArg(mem)
  3821  		return true
  3822  	}
  3823  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  3824  	// cond:
  3825  	// result: (MOVBstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  3826  	for {
  3827  		c := v.AuxInt
  3828  		sym := v.Aux
  3829  		_ = v.Args[3]
  3830  		v_0 := v.Args[0]
  3831  		if v_0.Op != Op386ADDLconst {
  3832  			break
  3833  		}
  3834  		d := v_0.AuxInt
  3835  		idx := v_0.Args[0]
  3836  		ptr := v.Args[1]
  3837  		val := v.Args[2]
  3838  		mem := v.Args[3]
  3839  		v.reset(Op386MOVBstoreidx1)
  3840  		v.AuxInt = int64(int32(c + d))
  3841  		v.Aux = sym
  3842  		v.AddArg(ptr)
  3843  		v.AddArg(idx)
  3844  		v.AddArg(val)
  3845  		v.AddArg(mem)
  3846  		return true
  3847  	}
  3848  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  3849  	// cond: x.Uses == 1   && clobber(x)
  3850  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3851  	for {
  3852  		i := v.AuxInt
  3853  		s := v.Aux
  3854  		_ = v.Args[3]
  3855  		p := v.Args[0]
  3856  		idx := v.Args[1]
  3857  		v_2 := v.Args[2]
  3858  		if v_2.Op != Op386SHRLconst {
  3859  			break
  3860  		}
  3861  		if v_2.AuxInt != 8 {
  3862  			break
  3863  		}
  3864  		w := v_2.Args[0]
  3865  		x := v.Args[3]
  3866  		if x.Op != Op386MOVBstoreidx1 {
  3867  			break
  3868  		}
  3869  		if x.AuxInt != i-1 {
  3870  			break
  3871  		}
  3872  		if x.Aux != s {
  3873  			break
  3874  		}
  3875  		_ = x.Args[3]
  3876  		if p != x.Args[0] {
  3877  			break
  3878  		}
  3879  		if idx != x.Args[1] {
  3880  			break
  3881  		}
  3882  		if w != x.Args[2] {
  3883  			break
  3884  		}
  3885  		mem := x.Args[3]
  3886  		if !(x.Uses == 1 && clobber(x)) {
  3887  			break
  3888  		}
  3889  		v.reset(Op386MOVWstoreidx1)
  3890  		v.AuxInt = i - 1
  3891  		v.Aux = s
  3892  		v.AddArg(p)
  3893  		v.AddArg(idx)
  3894  		v.AddArg(w)
  3895  		v.AddArg(mem)
  3896  		return true
  3897  	}
  3898  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  3899  	// cond: x.Uses == 1   && clobber(x)
  3900  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3901  	for {
  3902  		i := v.AuxInt
  3903  		s := v.Aux
  3904  		_ = v.Args[3]
  3905  		p := v.Args[0]
  3906  		idx := v.Args[1]
  3907  		v_2 := v.Args[2]
  3908  		if v_2.Op != Op386SHRLconst {
  3909  			break
  3910  		}
  3911  		if v_2.AuxInt != 8 {
  3912  			break
  3913  		}
  3914  		w := v_2.Args[0]
  3915  		x := v.Args[3]
  3916  		if x.Op != Op386MOVBstoreidx1 {
  3917  			break
  3918  		}
  3919  		if x.AuxInt != i-1 {
  3920  			break
  3921  		}
  3922  		if x.Aux != s {
  3923  			break
  3924  		}
  3925  		_ = x.Args[3]
  3926  		if idx != x.Args[0] {
  3927  			break
  3928  		}
  3929  		if p != x.Args[1] {
  3930  			break
  3931  		}
  3932  		if w != x.Args[2] {
  3933  			break
  3934  		}
  3935  		mem := x.Args[3]
  3936  		if !(x.Uses == 1 && clobber(x)) {
  3937  			break
  3938  		}
  3939  		v.reset(Op386MOVWstoreidx1)
  3940  		v.AuxInt = i - 1
  3941  		v.Aux = s
  3942  		v.AddArg(p)
  3943  		v.AddArg(idx)
  3944  		v.AddArg(w)
  3945  		v.AddArg(mem)
  3946  		return true
  3947  	}
  3948  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  3949  	// cond: x.Uses == 1   && clobber(x)
  3950  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3951  	for {
  3952  		i := v.AuxInt
  3953  		s := v.Aux
  3954  		_ = v.Args[3]
  3955  		idx := v.Args[0]
  3956  		p := v.Args[1]
  3957  		v_2 := v.Args[2]
  3958  		if v_2.Op != Op386SHRLconst {
  3959  			break
  3960  		}
  3961  		if v_2.AuxInt != 8 {
  3962  			break
  3963  		}
  3964  		w := v_2.Args[0]
  3965  		x := v.Args[3]
  3966  		if x.Op != Op386MOVBstoreidx1 {
  3967  			break
  3968  		}
  3969  		if x.AuxInt != i-1 {
  3970  			break
  3971  		}
  3972  		if x.Aux != s {
  3973  			break
  3974  		}
  3975  		_ = x.Args[3]
  3976  		if p != x.Args[0] {
  3977  			break
  3978  		}
  3979  		if idx != x.Args[1] {
  3980  			break
  3981  		}
  3982  		if w != x.Args[2] {
  3983  			break
  3984  		}
  3985  		mem := x.Args[3]
  3986  		if !(x.Uses == 1 && clobber(x)) {
  3987  			break
  3988  		}
  3989  		v.reset(Op386MOVWstoreidx1)
  3990  		v.AuxInt = i - 1
  3991  		v.Aux = s
  3992  		v.AddArg(p)
  3993  		v.AddArg(idx)
  3994  		v.AddArg(w)
  3995  		v.AddArg(mem)
  3996  		return true
  3997  	}
  3998  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  3999  	// cond: x.Uses == 1   && clobber(x)
  4000  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  4001  	for {
  4002  		i := v.AuxInt
  4003  		s := v.Aux
  4004  		_ = v.Args[3]
  4005  		idx := v.Args[0]
  4006  		p := v.Args[1]
  4007  		v_2 := v.Args[2]
  4008  		if v_2.Op != Op386SHRLconst {
  4009  			break
  4010  		}
  4011  		if v_2.AuxInt != 8 {
  4012  			break
  4013  		}
  4014  		w := v_2.Args[0]
  4015  		x := v.Args[3]
  4016  		if x.Op != Op386MOVBstoreidx1 {
  4017  			break
  4018  		}
  4019  		if x.AuxInt != i-1 {
  4020  			break
  4021  		}
  4022  		if x.Aux != s {
  4023  			break
  4024  		}
  4025  		_ = x.Args[3]
  4026  		if idx != x.Args[0] {
  4027  			break
  4028  		}
  4029  		if p != x.Args[1] {
  4030  			break
  4031  		}
  4032  		if w != x.Args[2] {
  4033  			break
  4034  		}
  4035  		mem := x.Args[3]
  4036  		if !(x.Uses == 1 && clobber(x)) {
  4037  			break
  4038  		}
  4039  		v.reset(Op386MOVWstoreidx1)
  4040  		v.AuxInt = i - 1
  4041  		v.Aux = s
  4042  		v.AddArg(p)
  4043  		v.AddArg(idx)
  4044  		v.AddArg(w)
  4045  		v.AddArg(mem)
  4046  		return true
  4047  	}
  4048  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  4049  	// cond: x.Uses == 1   && clobber(x)
  4050  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4051  	for {
  4052  		i := v.AuxInt
  4053  		s := v.Aux
  4054  		_ = v.Args[3]
  4055  		p := v.Args[0]
  4056  		idx := v.Args[1]
  4057  		v_2 := v.Args[2]
  4058  		if v_2.Op != Op386SHRLconst {
  4059  			break
  4060  		}
  4061  		j := v_2.AuxInt
  4062  		w := v_2.Args[0]
  4063  		x := v.Args[3]
  4064  		if x.Op != Op386MOVBstoreidx1 {
  4065  			break
  4066  		}
  4067  		if x.AuxInt != i-1 {
  4068  			break
  4069  		}
  4070  		if x.Aux != s {
  4071  			break
  4072  		}
  4073  		_ = x.Args[3]
  4074  		if p != x.Args[0] {
  4075  			break
  4076  		}
  4077  		if idx != x.Args[1] {
  4078  			break
  4079  		}
  4080  		w0 := x.Args[2]
  4081  		if w0.Op != Op386SHRLconst {
  4082  			break
  4083  		}
  4084  		if w0.AuxInt != j-8 {
  4085  			break
  4086  		}
  4087  		if w != w0.Args[0] {
  4088  			break
  4089  		}
  4090  		mem := x.Args[3]
  4091  		if !(x.Uses == 1 && clobber(x)) {
  4092  			break
  4093  		}
  4094  		v.reset(Op386MOVWstoreidx1)
  4095  		v.AuxInt = i - 1
  4096  		v.Aux = s
  4097  		v.AddArg(p)
  4098  		v.AddArg(idx)
  4099  		v.AddArg(w0)
  4100  		v.AddArg(mem)
  4101  		return true
  4102  	}
  4103  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  4104  	// cond: x.Uses == 1   && clobber(x)
  4105  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4106  	for {
  4107  		i := v.AuxInt
  4108  		s := v.Aux
  4109  		_ = v.Args[3]
  4110  		p := v.Args[0]
  4111  		idx := v.Args[1]
  4112  		v_2 := v.Args[2]
  4113  		if v_2.Op != Op386SHRLconst {
  4114  			break
  4115  		}
  4116  		j := v_2.AuxInt
  4117  		w := v_2.Args[0]
  4118  		x := v.Args[3]
  4119  		if x.Op != Op386MOVBstoreidx1 {
  4120  			break
  4121  		}
  4122  		if x.AuxInt != i-1 {
  4123  			break
  4124  		}
  4125  		if x.Aux != s {
  4126  			break
  4127  		}
  4128  		_ = x.Args[3]
  4129  		if idx != x.Args[0] {
  4130  			break
  4131  		}
  4132  		if p != x.Args[1] {
  4133  			break
  4134  		}
  4135  		w0 := x.Args[2]
  4136  		if w0.Op != Op386SHRLconst {
  4137  			break
  4138  		}
  4139  		if w0.AuxInt != j-8 {
  4140  			break
  4141  		}
  4142  		if w != w0.Args[0] {
  4143  			break
  4144  		}
  4145  		mem := x.Args[3]
  4146  		if !(x.Uses == 1 && clobber(x)) {
  4147  			break
  4148  		}
  4149  		v.reset(Op386MOVWstoreidx1)
  4150  		v.AuxInt = i - 1
  4151  		v.Aux = s
  4152  		v.AddArg(p)
  4153  		v.AddArg(idx)
  4154  		v.AddArg(w0)
  4155  		v.AddArg(mem)
  4156  		return true
  4157  	}
  4158  	return false
  4159  }
  4160  func rewriteValue386_Op386MOVBstoreidx1_10(v *Value) bool {
  4161  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  4162  	// cond: x.Uses == 1   && clobber(x)
  4163  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4164  	for {
  4165  		i := v.AuxInt
  4166  		s := v.Aux
  4167  		_ = v.Args[3]
  4168  		idx := v.Args[0]
  4169  		p := v.Args[1]
  4170  		v_2 := v.Args[2]
  4171  		if v_2.Op != Op386SHRLconst {
  4172  			break
  4173  		}
  4174  		j := v_2.AuxInt
  4175  		w := v_2.Args[0]
  4176  		x := v.Args[3]
  4177  		if x.Op != Op386MOVBstoreidx1 {
  4178  			break
  4179  		}
  4180  		if x.AuxInt != i-1 {
  4181  			break
  4182  		}
  4183  		if x.Aux != s {
  4184  			break
  4185  		}
  4186  		_ = x.Args[3]
  4187  		if p != x.Args[0] {
  4188  			break
  4189  		}
  4190  		if idx != x.Args[1] {
  4191  			break
  4192  		}
  4193  		w0 := x.Args[2]
  4194  		if w0.Op != Op386SHRLconst {
  4195  			break
  4196  		}
  4197  		if w0.AuxInt != j-8 {
  4198  			break
  4199  		}
  4200  		if w != w0.Args[0] {
  4201  			break
  4202  		}
  4203  		mem := x.Args[3]
  4204  		if !(x.Uses == 1 && clobber(x)) {
  4205  			break
  4206  		}
  4207  		v.reset(Op386MOVWstoreidx1)
  4208  		v.AuxInt = i - 1
  4209  		v.Aux = s
  4210  		v.AddArg(p)
  4211  		v.AddArg(idx)
  4212  		v.AddArg(w0)
  4213  		v.AddArg(mem)
  4214  		return true
  4215  	}
  4216  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  4217  	// cond: x.Uses == 1   && clobber(x)
  4218  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4219  	for {
  4220  		i := v.AuxInt
  4221  		s := v.Aux
  4222  		_ = v.Args[3]
  4223  		idx := v.Args[0]
  4224  		p := v.Args[1]
  4225  		v_2 := v.Args[2]
  4226  		if v_2.Op != Op386SHRLconst {
  4227  			break
  4228  		}
  4229  		j := v_2.AuxInt
  4230  		w := v_2.Args[0]
  4231  		x := v.Args[3]
  4232  		if x.Op != Op386MOVBstoreidx1 {
  4233  			break
  4234  		}
  4235  		if x.AuxInt != i-1 {
  4236  			break
  4237  		}
  4238  		if x.Aux != s {
  4239  			break
  4240  		}
  4241  		_ = x.Args[3]
  4242  		if idx != x.Args[0] {
  4243  			break
  4244  		}
  4245  		if p != x.Args[1] {
  4246  			break
  4247  		}
  4248  		w0 := x.Args[2]
  4249  		if w0.Op != Op386SHRLconst {
  4250  			break
  4251  		}
  4252  		if w0.AuxInt != j-8 {
  4253  			break
  4254  		}
  4255  		if w != w0.Args[0] {
  4256  			break
  4257  		}
  4258  		mem := x.Args[3]
  4259  		if !(x.Uses == 1 && clobber(x)) {
  4260  			break
  4261  		}
  4262  		v.reset(Op386MOVWstoreidx1)
  4263  		v.AuxInt = i - 1
  4264  		v.Aux = s
  4265  		v.AddArg(p)
  4266  		v.AddArg(idx)
  4267  		v.AddArg(w0)
  4268  		v.AddArg(mem)
  4269  		return true
  4270  	}
  4271  	return false
  4272  }
  4273  func rewriteValue386_Op386MOVLload_0(v *Value) bool {
  4274  	b := v.Block
  4275  	_ = b
  4276  	config := b.Func.Config
  4277  	_ = config
  4278  	// match: (MOVLload [off] {sym} ptr (MOVLstore [off2] {sym2} ptr2 x _))
  4279  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  4280  	// result: x
  4281  	for {
  4282  		off := v.AuxInt
  4283  		sym := v.Aux
  4284  		_ = v.Args[1]
  4285  		ptr := v.Args[0]
  4286  		v_1 := v.Args[1]
  4287  		if v_1.Op != Op386MOVLstore {
  4288  			break
  4289  		}
  4290  		off2 := v_1.AuxInt
  4291  		sym2 := v_1.Aux
  4292  		_ = v_1.Args[2]
  4293  		ptr2 := v_1.Args[0]
  4294  		x := v_1.Args[1]
  4295  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  4296  			break
  4297  		}
  4298  		v.reset(OpCopy)
  4299  		v.Type = x.Type
  4300  		v.AddArg(x)
  4301  		return true
  4302  	}
  4303  	// match: (MOVLload [off1] {sym} (ADDLconst [off2] ptr) mem)
  4304  	// cond: is32Bit(off1+off2)
  4305  	// result: (MOVLload  [off1+off2] {sym} ptr mem)
  4306  	for {
  4307  		off1 := v.AuxInt
  4308  		sym := v.Aux
  4309  		_ = v.Args[1]
  4310  		v_0 := v.Args[0]
  4311  		if v_0.Op != Op386ADDLconst {
  4312  			break
  4313  		}
  4314  		off2 := v_0.AuxInt
  4315  		ptr := v_0.Args[0]
  4316  		mem := v.Args[1]
  4317  		if !(is32Bit(off1 + off2)) {
  4318  			break
  4319  		}
  4320  		v.reset(Op386MOVLload)
  4321  		v.AuxInt = off1 + off2
  4322  		v.Aux = sym
  4323  		v.AddArg(ptr)
  4324  		v.AddArg(mem)
  4325  		return true
  4326  	}
  4327  	// match: (MOVLload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  4328  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4329  	// result: (MOVLload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  4330  	for {
  4331  		off1 := v.AuxInt
  4332  		sym1 := v.Aux
  4333  		_ = v.Args[1]
  4334  		v_0 := v.Args[0]
  4335  		if v_0.Op != Op386LEAL {
  4336  			break
  4337  		}
  4338  		off2 := v_0.AuxInt
  4339  		sym2 := v_0.Aux
  4340  		base := v_0.Args[0]
  4341  		mem := v.Args[1]
  4342  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4343  			break
  4344  		}
  4345  		v.reset(Op386MOVLload)
  4346  		v.AuxInt = off1 + off2
  4347  		v.Aux = mergeSym(sym1, sym2)
  4348  		v.AddArg(base)
  4349  		v.AddArg(mem)
  4350  		return true
  4351  	}
  4352  	// match: (MOVLload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  4353  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4354  	// result: (MOVLloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  4355  	for {
  4356  		off1 := v.AuxInt
  4357  		sym1 := v.Aux
  4358  		_ = v.Args[1]
  4359  		v_0 := v.Args[0]
  4360  		if v_0.Op != Op386LEAL1 {
  4361  			break
  4362  		}
  4363  		off2 := v_0.AuxInt
  4364  		sym2 := v_0.Aux
  4365  		_ = v_0.Args[1]
  4366  		ptr := v_0.Args[0]
  4367  		idx := v_0.Args[1]
  4368  		mem := v.Args[1]
  4369  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4370  			break
  4371  		}
  4372  		v.reset(Op386MOVLloadidx1)
  4373  		v.AuxInt = off1 + off2
  4374  		v.Aux = mergeSym(sym1, sym2)
  4375  		v.AddArg(ptr)
  4376  		v.AddArg(idx)
  4377  		v.AddArg(mem)
  4378  		return true
  4379  	}
  4380  	// match: (MOVLload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  4381  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4382  	// result: (MOVLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  4383  	for {
  4384  		off1 := v.AuxInt
  4385  		sym1 := v.Aux
  4386  		_ = v.Args[1]
  4387  		v_0 := v.Args[0]
  4388  		if v_0.Op != Op386LEAL4 {
  4389  			break
  4390  		}
  4391  		off2 := v_0.AuxInt
  4392  		sym2 := v_0.Aux
  4393  		_ = v_0.Args[1]
  4394  		ptr := v_0.Args[0]
  4395  		idx := v_0.Args[1]
  4396  		mem := v.Args[1]
  4397  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4398  			break
  4399  		}
  4400  		v.reset(Op386MOVLloadidx4)
  4401  		v.AuxInt = off1 + off2
  4402  		v.Aux = mergeSym(sym1, sym2)
  4403  		v.AddArg(ptr)
  4404  		v.AddArg(idx)
  4405  		v.AddArg(mem)
  4406  		return true
  4407  	}
  4408  	// match: (MOVLload [off] {sym} (ADDL ptr idx) mem)
  4409  	// cond: ptr.Op != OpSB
  4410  	// result: (MOVLloadidx1 [off] {sym} ptr idx mem)
  4411  	for {
  4412  		off := v.AuxInt
  4413  		sym := v.Aux
  4414  		_ = v.Args[1]
  4415  		v_0 := v.Args[0]
  4416  		if v_0.Op != Op386ADDL {
  4417  			break
  4418  		}
  4419  		_ = v_0.Args[1]
  4420  		ptr := v_0.Args[0]
  4421  		idx := v_0.Args[1]
  4422  		mem := v.Args[1]
  4423  		if !(ptr.Op != OpSB) {
  4424  			break
  4425  		}
  4426  		v.reset(Op386MOVLloadidx1)
  4427  		v.AuxInt = off
  4428  		v.Aux = sym
  4429  		v.AddArg(ptr)
  4430  		v.AddArg(idx)
  4431  		v.AddArg(mem)
  4432  		return true
  4433  	}
  4434  	return false
  4435  }
  4436  func rewriteValue386_Op386MOVLloadidx1_0(v *Value) bool {
  4437  	// match: (MOVLloadidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  4438  	// cond:
  4439  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  4440  	for {
  4441  		c := v.AuxInt
  4442  		sym := v.Aux
  4443  		_ = v.Args[2]
  4444  		ptr := v.Args[0]
  4445  		v_1 := v.Args[1]
  4446  		if v_1.Op != Op386SHLLconst {
  4447  			break
  4448  		}
  4449  		if v_1.AuxInt != 2 {
  4450  			break
  4451  		}
  4452  		idx := v_1.Args[0]
  4453  		mem := v.Args[2]
  4454  		v.reset(Op386MOVLloadidx4)
  4455  		v.AuxInt = c
  4456  		v.Aux = sym
  4457  		v.AddArg(ptr)
  4458  		v.AddArg(idx)
  4459  		v.AddArg(mem)
  4460  		return true
  4461  	}
  4462  	// match: (MOVLloadidx1 [c] {sym} (SHLLconst [2] idx) ptr mem)
  4463  	// cond:
  4464  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  4465  	for {
  4466  		c := v.AuxInt
  4467  		sym := v.Aux
  4468  		_ = v.Args[2]
  4469  		v_0 := v.Args[0]
  4470  		if v_0.Op != Op386SHLLconst {
  4471  			break
  4472  		}
  4473  		if v_0.AuxInt != 2 {
  4474  			break
  4475  		}
  4476  		idx := v_0.Args[0]
  4477  		ptr := v.Args[1]
  4478  		mem := v.Args[2]
  4479  		v.reset(Op386MOVLloadidx4)
  4480  		v.AuxInt = c
  4481  		v.Aux = sym
  4482  		v.AddArg(ptr)
  4483  		v.AddArg(idx)
  4484  		v.AddArg(mem)
  4485  		return true
  4486  	}
  4487  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  4488  	// cond:
  4489  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  4490  	for {
  4491  		c := v.AuxInt
  4492  		sym := v.Aux
  4493  		_ = v.Args[2]
  4494  		v_0 := v.Args[0]
  4495  		if v_0.Op != Op386ADDLconst {
  4496  			break
  4497  		}
  4498  		d := v_0.AuxInt
  4499  		ptr := v_0.Args[0]
  4500  		idx := v.Args[1]
  4501  		mem := v.Args[2]
  4502  		v.reset(Op386MOVLloadidx1)
  4503  		v.AuxInt = int64(int32(c + d))
  4504  		v.Aux = sym
  4505  		v.AddArg(ptr)
  4506  		v.AddArg(idx)
  4507  		v.AddArg(mem)
  4508  		return true
  4509  	}
  4510  	// match: (MOVLloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  4511  	// cond:
  4512  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  4513  	for {
  4514  		c := v.AuxInt
  4515  		sym := v.Aux
  4516  		_ = v.Args[2]
  4517  		idx := v.Args[0]
  4518  		v_1 := v.Args[1]
  4519  		if v_1.Op != Op386ADDLconst {
  4520  			break
  4521  		}
  4522  		d := v_1.AuxInt
  4523  		ptr := v_1.Args[0]
  4524  		mem := v.Args[2]
  4525  		v.reset(Op386MOVLloadidx1)
  4526  		v.AuxInt = int64(int32(c + d))
  4527  		v.Aux = sym
  4528  		v.AddArg(ptr)
  4529  		v.AddArg(idx)
  4530  		v.AddArg(mem)
  4531  		return true
  4532  	}
  4533  	// match: (MOVLloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  4534  	// cond:
  4535  	// result: (MOVLloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  4536  	for {
  4537  		c := v.AuxInt
  4538  		sym := v.Aux
  4539  		_ = v.Args[2]
  4540  		ptr := v.Args[0]
  4541  		v_1 := v.Args[1]
  4542  		if v_1.Op != Op386ADDLconst {
  4543  			break
  4544  		}
  4545  		d := v_1.AuxInt
  4546  		idx := v_1.Args[0]
  4547  		mem := v.Args[2]
  4548  		v.reset(Op386MOVLloadidx1)
  4549  		v.AuxInt = int64(int32(c + d))
  4550  		v.Aux = sym
  4551  		v.AddArg(ptr)
  4552  		v.AddArg(idx)
  4553  		v.AddArg(mem)
  4554  		return true
  4555  	}
  4556  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  4557  	// cond:
  4558  	// result: (MOVLloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  4559  	for {
  4560  		c := v.AuxInt
  4561  		sym := v.Aux
  4562  		_ = v.Args[2]
  4563  		v_0 := v.Args[0]
  4564  		if v_0.Op != Op386ADDLconst {
  4565  			break
  4566  		}
  4567  		d := v_0.AuxInt
  4568  		idx := v_0.Args[0]
  4569  		ptr := v.Args[1]
  4570  		mem := v.Args[2]
  4571  		v.reset(Op386MOVLloadidx1)
  4572  		v.AuxInt = int64(int32(c + d))
  4573  		v.Aux = sym
  4574  		v.AddArg(ptr)
  4575  		v.AddArg(idx)
  4576  		v.AddArg(mem)
  4577  		return true
  4578  	}
  4579  	return false
  4580  }
  4581  func rewriteValue386_Op386MOVLloadidx4_0(v *Value) bool {
  4582  	// match: (MOVLloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  4583  	// cond:
  4584  	// result: (MOVLloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
  4585  	for {
  4586  		c := v.AuxInt
  4587  		sym := v.Aux
  4588  		_ = v.Args[2]
  4589  		v_0 := v.Args[0]
  4590  		if v_0.Op != Op386ADDLconst {
  4591  			break
  4592  		}
  4593  		d := v_0.AuxInt
  4594  		ptr := v_0.Args[0]
  4595  		idx := v.Args[1]
  4596  		mem := v.Args[2]
  4597  		v.reset(Op386MOVLloadidx4)
  4598  		v.AuxInt = int64(int32(c + d))
  4599  		v.Aux = sym
  4600  		v.AddArg(ptr)
  4601  		v.AddArg(idx)
  4602  		v.AddArg(mem)
  4603  		return true
  4604  	}
  4605  	// match: (MOVLloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  4606  	// cond:
  4607  	// result: (MOVLloadidx4  [int64(int32(c+4*d))] {sym} ptr idx mem)
  4608  	for {
  4609  		c := v.AuxInt
  4610  		sym := v.Aux
  4611  		_ = v.Args[2]
  4612  		ptr := v.Args[0]
  4613  		v_1 := v.Args[1]
  4614  		if v_1.Op != Op386ADDLconst {
  4615  			break
  4616  		}
  4617  		d := v_1.AuxInt
  4618  		idx := v_1.Args[0]
  4619  		mem := v.Args[2]
  4620  		v.reset(Op386MOVLloadidx4)
  4621  		v.AuxInt = int64(int32(c + 4*d))
  4622  		v.Aux = sym
  4623  		v.AddArg(ptr)
  4624  		v.AddArg(idx)
  4625  		v.AddArg(mem)
  4626  		return true
  4627  	}
  4628  	return false
  4629  }
  4630  func rewriteValue386_Op386MOVLstore_0(v *Value) bool {
  4631  	b := v.Block
  4632  	_ = b
  4633  	config := b.Func.Config
  4634  	_ = config
  4635  	// match: (MOVLstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  4636  	// cond: is32Bit(off1+off2)
  4637  	// result: (MOVLstore  [off1+off2] {sym} ptr val mem)
  4638  	for {
  4639  		off1 := v.AuxInt
  4640  		sym := v.Aux
  4641  		_ = v.Args[2]
  4642  		v_0 := v.Args[0]
  4643  		if v_0.Op != Op386ADDLconst {
  4644  			break
  4645  		}
  4646  		off2 := v_0.AuxInt
  4647  		ptr := v_0.Args[0]
  4648  		val := v.Args[1]
  4649  		mem := v.Args[2]
  4650  		if !(is32Bit(off1 + off2)) {
  4651  			break
  4652  		}
  4653  		v.reset(Op386MOVLstore)
  4654  		v.AuxInt = off1 + off2
  4655  		v.Aux = sym
  4656  		v.AddArg(ptr)
  4657  		v.AddArg(val)
  4658  		v.AddArg(mem)
  4659  		return true
  4660  	}
  4661  	// match: (MOVLstore [off] {sym} ptr (MOVLconst [c]) mem)
  4662  	// cond: validOff(off)
  4663  	// result: (MOVLstoreconst [makeValAndOff(int64(int32(c)),off)] {sym} ptr mem)
  4664  	for {
  4665  		off := v.AuxInt
  4666  		sym := v.Aux
  4667  		_ = v.Args[2]
  4668  		ptr := v.Args[0]
  4669  		v_1 := v.Args[1]
  4670  		if v_1.Op != Op386MOVLconst {
  4671  			break
  4672  		}
  4673  		c := v_1.AuxInt
  4674  		mem := v.Args[2]
  4675  		if !(validOff(off)) {
  4676  			break
  4677  		}
  4678  		v.reset(Op386MOVLstoreconst)
  4679  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  4680  		v.Aux = sym
  4681  		v.AddArg(ptr)
  4682  		v.AddArg(mem)
  4683  		return true
  4684  	}
  4685  	// match: (MOVLstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  4686  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4687  	// result: (MOVLstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  4688  	for {
  4689  		off1 := v.AuxInt
  4690  		sym1 := v.Aux
  4691  		_ = v.Args[2]
  4692  		v_0 := v.Args[0]
  4693  		if v_0.Op != Op386LEAL {
  4694  			break
  4695  		}
  4696  		off2 := v_0.AuxInt
  4697  		sym2 := v_0.Aux
  4698  		base := v_0.Args[0]
  4699  		val := v.Args[1]
  4700  		mem := v.Args[2]
  4701  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4702  			break
  4703  		}
  4704  		v.reset(Op386MOVLstore)
  4705  		v.AuxInt = off1 + off2
  4706  		v.Aux = mergeSym(sym1, sym2)
  4707  		v.AddArg(base)
  4708  		v.AddArg(val)
  4709  		v.AddArg(mem)
  4710  		return true
  4711  	}
  4712  	// match: (MOVLstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  4713  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4714  	// result: (MOVLstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  4715  	for {
  4716  		off1 := v.AuxInt
  4717  		sym1 := v.Aux
  4718  		_ = v.Args[2]
  4719  		v_0 := v.Args[0]
  4720  		if v_0.Op != Op386LEAL1 {
  4721  			break
  4722  		}
  4723  		off2 := v_0.AuxInt
  4724  		sym2 := v_0.Aux
  4725  		_ = v_0.Args[1]
  4726  		ptr := v_0.Args[0]
  4727  		idx := v_0.Args[1]
  4728  		val := v.Args[1]
  4729  		mem := v.Args[2]
  4730  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4731  			break
  4732  		}
  4733  		v.reset(Op386MOVLstoreidx1)
  4734  		v.AuxInt = off1 + off2
  4735  		v.Aux = mergeSym(sym1, sym2)
  4736  		v.AddArg(ptr)
  4737  		v.AddArg(idx)
  4738  		v.AddArg(val)
  4739  		v.AddArg(mem)
  4740  		return true
  4741  	}
  4742  	// match: (MOVLstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  4743  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4744  	// result: (MOVLstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  4745  	for {
  4746  		off1 := v.AuxInt
  4747  		sym1 := v.Aux
  4748  		_ = v.Args[2]
  4749  		v_0 := v.Args[0]
  4750  		if v_0.Op != Op386LEAL4 {
  4751  			break
  4752  		}
  4753  		off2 := v_0.AuxInt
  4754  		sym2 := v_0.Aux
  4755  		_ = v_0.Args[1]
  4756  		ptr := v_0.Args[0]
  4757  		idx := v_0.Args[1]
  4758  		val := v.Args[1]
  4759  		mem := v.Args[2]
  4760  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4761  			break
  4762  		}
  4763  		v.reset(Op386MOVLstoreidx4)
  4764  		v.AuxInt = off1 + off2
  4765  		v.Aux = mergeSym(sym1, sym2)
  4766  		v.AddArg(ptr)
  4767  		v.AddArg(idx)
  4768  		v.AddArg(val)
  4769  		v.AddArg(mem)
  4770  		return true
  4771  	}
  4772  	// match: (MOVLstore [off] {sym} (ADDL ptr idx) val mem)
  4773  	// cond: ptr.Op != OpSB
  4774  	// result: (MOVLstoreidx1 [off] {sym} ptr idx val mem)
  4775  	for {
  4776  		off := v.AuxInt
  4777  		sym := v.Aux
  4778  		_ = v.Args[2]
  4779  		v_0 := v.Args[0]
  4780  		if v_0.Op != Op386ADDL {
  4781  			break
  4782  		}
  4783  		_ = v_0.Args[1]
  4784  		ptr := v_0.Args[0]
  4785  		idx := v_0.Args[1]
  4786  		val := v.Args[1]
  4787  		mem := v.Args[2]
  4788  		if !(ptr.Op != OpSB) {
  4789  			break
  4790  		}
  4791  		v.reset(Op386MOVLstoreidx1)
  4792  		v.AuxInt = off
  4793  		v.Aux = sym
  4794  		v.AddArg(ptr)
  4795  		v.AddArg(idx)
  4796  		v.AddArg(val)
  4797  		v.AddArg(mem)
  4798  		return true
  4799  	}
  4800  	return false
  4801  }
  4802  func rewriteValue386_Op386MOVLstoreconst_0(v *Value) bool {
  4803  	b := v.Block
  4804  	_ = b
  4805  	config := b.Func.Config
  4806  	_ = config
  4807  	// match: (MOVLstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  4808  	// cond: ValAndOff(sc).canAdd(off)
  4809  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  4810  	for {
  4811  		sc := v.AuxInt
  4812  		s := v.Aux
  4813  		_ = v.Args[1]
  4814  		v_0 := v.Args[0]
  4815  		if v_0.Op != Op386ADDLconst {
  4816  			break
  4817  		}
  4818  		off := v_0.AuxInt
  4819  		ptr := v_0.Args[0]
  4820  		mem := v.Args[1]
  4821  		if !(ValAndOff(sc).canAdd(off)) {
  4822  			break
  4823  		}
  4824  		v.reset(Op386MOVLstoreconst)
  4825  		v.AuxInt = ValAndOff(sc).add(off)
  4826  		v.Aux = s
  4827  		v.AddArg(ptr)
  4828  		v.AddArg(mem)
  4829  		return true
  4830  	}
  4831  	// match: (MOVLstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  4832  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  4833  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  4834  	for {
  4835  		sc := v.AuxInt
  4836  		sym1 := v.Aux
  4837  		_ = v.Args[1]
  4838  		v_0 := v.Args[0]
  4839  		if v_0.Op != Op386LEAL {
  4840  			break
  4841  		}
  4842  		off := v_0.AuxInt
  4843  		sym2 := v_0.Aux
  4844  		ptr := v_0.Args[0]
  4845  		mem := v.Args[1]
  4846  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  4847  			break
  4848  		}
  4849  		v.reset(Op386MOVLstoreconst)
  4850  		v.AuxInt = ValAndOff(sc).add(off)
  4851  		v.Aux = mergeSym(sym1, sym2)
  4852  		v.AddArg(ptr)
  4853  		v.AddArg(mem)
  4854  		return true
  4855  	}
  4856  	// match: (MOVLstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  4857  	// cond: canMergeSym(sym1, sym2)
  4858  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  4859  	for {
  4860  		x := v.AuxInt
  4861  		sym1 := v.Aux
  4862  		_ = v.Args[1]
  4863  		v_0 := v.Args[0]
  4864  		if v_0.Op != Op386LEAL1 {
  4865  			break
  4866  		}
  4867  		off := v_0.AuxInt
  4868  		sym2 := v_0.Aux
  4869  		_ = v_0.Args[1]
  4870  		ptr := v_0.Args[0]
  4871  		idx := v_0.Args[1]
  4872  		mem := v.Args[1]
  4873  		if !(canMergeSym(sym1, sym2)) {
  4874  			break
  4875  		}
  4876  		v.reset(Op386MOVLstoreconstidx1)
  4877  		v.AuxInt = ValAndOff(x).add(off)
  4878  		v.Aux = mergeSym(sym1, sym2)
  4879  		v.AddArg(ptr)
  4880  		v.AddArg(idx)
  4881  		v.AddArg(mem)
  4882  		return true
  4883  	}
  4884  	// match: (MOVLstoreconst [x] {sym1} (LEAL4 [off] {sym2} ptr idx) mem)
  4885  	// cond: canMergeSym(sym1, sym2)
  4886  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  4887  	for {
  4888  		x := v.AuxInt
  4889  		sym1 := v.Aux
  4890  		_ = v.Args[1]
  4891  		v_0 := v.Args[0]
  4892  		if v_0.Op != Op386LEAL4 {
  4893  			break
  4894  		}
  4895  		off := v_0.AuxInt
  4896  		sym2 := v_0.Aux
  4897  		_ = v_0.Args[1]
  4898  		ptr := v_0.Args[0]
  4899  		idx := v_0.Args[1]
  4900  		mem := v.Args[1]
  4901  		if !(canMergeSym(sym1, sym2)) {
  4902  			break
  4903  		}
  4904  		v.reset(Op386MOVLstoreconstidx4)
  4905  		v.AuxInt = ValAndOff(x).add(off)
  4906  		v.Aux = mergeSym(sym1, sym2)
  4907  		v.AddArg(ptr)
  4908  		v.AddArg(idx)
  4909  		v.AddArg(mem)
  4910  		return true
  4911  	}
  4912  	// match: (MOVLstoreconst [x] {sym} (ADDL ptr idx) mem)
  4913  	// cond:
  4914  	// result: (MOVLstoreconstidx1 [x] {sym} ptr idx mem)
  4915  	for {
  4916  		x := v.AuxInt
  4917  		sym := v.Aux
  4918  		_ = v.Args[1]
  4919  		v_0 := v.Args[0]
  4920  		if v_0.Op != Op386ADDL {
  4921  			break
  4922  		}
  4923  		_ = v_0.Args[1]
  4924  		ptr := v_0.Args[0]
  4925  		idx := v_0.Args[1]
  4926  		mem := v.Args[1]
  4927  		v.reset(Op386MOVLstoreconstidx1)
  4928  		v.AuxInt = x
  4929  		v.Aux = sym
  4930  		v.AddArg(ptr)
  4931  		v.AddArg(idx)
  4932  		v.AddArg(mem)
  4933  		return true
  4934  	}
  4935  	return false
  4936  }
  4937  func rewriteValue386_Op386MOVLstoreconstidx1_0(v *Value) bool {
  4938  	// match: (MOVLstoreconstidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  4939  	// cond:
  4940  	// result: (MOVLstoreconstidx4 [c] {sym} ptr idx mem)
  4941  	for {
  4942  		c := v.AuxInt
  4943  		sym := v.Aux
  4944  		_ = v.Args[2]
  4945  		ptr := v.Args[0]
  4946  		v_1 := v.Args[1]
  4947  		if v_1.Op != Op386SHLLconst {
  4948  			break
  4949  		}
  4950  		if v_1.AuxInt != 2 {
  4951  			break
  4952  		}
  4953  		idx := v_1.Args[0]
  4954  		mem := v.Args[2]
  4955  		v.reset(Op386MOVLstoreconstidx4)
  4956  		v.AuxInt = c
  4957  		v.Aux = sym
  4958  		v.AddArg(ptr)
  4959  		v.AddArg(idx)
  4960  		v.AddArg(mem)
  4961  		return true
  4962  	}
  4963  	// match: (MOVLstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  4964  	// cond:
  4965  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  4966  	for {
  4967  		x := v.AuxInt
  4968  		sym := v.Aux
  4969  		_ = v.Args[2]
  4970  		v_0 := v.Args[0]
  4971  		if v_0.Op != Op386ADDLconst {
  4972  			break
  4973  		}
  4974  		c := v_0.AuxInt
  4975  		ptr := v_0.Args[0]
  4976  		idx := v.Args[1]
  4977  		mem := v.Args[2]
  4978  		v.reset(Op386MOVLstoreconstidx1)
  4979  		v.AuxInt = ValAndOff(x).add(c)
  4980  		v.Aux = sym
  4981  		v.AddArg(ptr)
  4982  		v.AddArg(idx)
  4983  		v.AddArg(mem)
  4984  		return true
  4985  	}
  4986  	// match: (MOVLstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  4987  	// cond:
  4988  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  4989  	for {
  4990  		x := v.AuxInt
  4991  		sym := v.Aux
  4992  		_ = v.Args[2]
  4993  		ptr := v.Args[0]
  4994  		v_1 := v.Args[1]
  4995  		if v_1.Op != Op386ADDLconst {
  4996  			break
  4997  		}
  4998  		c := v_1.AuxInt
  4999  		idx := v_1.Args[0]
  5000  		mem := v.Args[2]
  5001  		v.reset(Op386MOVLstoreconstidx1)
  5002  		v.AuxInt = ValAndOff(x).add(c)
  5003  		v.Aux = sym
  5004  		v.AddArg(ptr)
  5005  		v.AddArg(idx)
  5006  		v.AddArg(mem)
  5007  		return true
  5008  	}
  5009  	return false
  5010  }
  5011  func rewriteValue386_Op386MOVLstoreconstidx4_0(v *Value) bool {
  5012  	// match: (MOVLstoreconstidx4 [x] {sym} (ADDLconst [c] ptr) idx mem)
  5013  	// cond:
  5014  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  5015  	for {
  5016  		x := v.AuxInt
  5017  		sym := v.Aux
  5018  		_ = v.Args[2]
  5019  		v_0 := v.Args[0]
  5020  		if v_0.Op != Op386ADDLconst {
  5021  			break
  5022  		}
  5023  		c := v_0.AuxInt
  5024  		ptr := v_0.Args[0]
  5025  		idx := v.Args[1]
  5026  		mem := v.Args[2]
  5027  		v.reset(Op386MOVLstoreconstidx4)
  5028  		v.AuxInt = ValAndOff(x).add(c)
  5029  		v.Aux = sym
  5030  		v.AddArg(ptr)
  5031  		v.AddArg(idx)
  5032  		v.AddArg(mem)
  5033  		return true
  5034  	}
  5035  	// match: (MOVLstoreconstidx4 [x] {sym} ptr (ADDLconst [c] idx) mem)
  5036  	// cond:
  5037  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(4*c)] {sym} ptr idx mem)
  5038  	for {
  5039  		x := v.AuxInt
  5040  		sym := v.Aux
  5041  		_ = v.Args[2]
  5042  		ptr := v.Args[0]
  5043  		v_1 := v.Args[1]
  5044  		if v_1.Op != Op386ADDLconst {
  5045  			break
  5046  		}
  5047  		c := v_1.AuxInt
  5048  		idx := v_1.Args[0]
  5049  		mem := v.Args[2]
  5050  		v.reset(Op386MOVLstoreconstidx4)
  5051  		v.AuxInt = ValAndOff(x).add(4 * c)
  5052  		v.Aux = sym
  5053  		v.AddArg(ptr)
  5054  		v.AddArg(idx)
  5055  		v.AddArg(mem)
  5056  		return true
  5057  	}
  5058  	return false
  5059  }
  5060  func rewriteValue386_Op386MOVLstoreidx1_0(v *Value) bool {
  5061  	// match: (MOVLstoreidx1 [c] {sym} ptr (SHLLconst [2] idx) val mem)
  5062  	// cond:
  5063  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  5064  	for {
  5065  		c := v.AuxInt
  5066  		sym := v.Aux
  5067  		_ = v.Args[3]
  5068  		ptr := v.Args[0]
  5069  		v_1 := v.Args[1]
  5070  		if v_1.Op != Op386SHLLconst {
  5071  			break
  5072  		}
  5073  		if v_1.AuxInt != 2 {
  5074  			break
  5075  		}
  5076  		idx := v_1.Args[0]
  5077  		val := v.Args[2]
  5078  		mem := v.Args[3]
  5079  		v.reset(Op386MOVLstoreidx4)
  5080  		v.AuxInt = c
  5081  		v.Aux = sym
  5082  		v.AddArg(ptr)
  5083  		v.AddArg(idx)
  5084  		v.AddArg(val)
  5085  		v.AddArg(mem)
  5086  		return true
  5087  	}
  5088  	// match: (MOVLstoreidx1 [c] {sym} (SHLLconst [2] idx) ptr val mem)
  5089  	// cond:
  5090  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  5091  	for {
  5092  		c := v.AuxInt
  5093  		sym := v.Aux
  5094  		_ = v.Args[3]
  5095  		v_0 := v.Args[0]
  5096  		if v_0.Op != Op386SHLLconst {
  5097  			break
  5098  		}
  5099  		if v_0.AuxInt != 2 {
  5100  			break
  5101  		}
  5102  		idx := v_0.Args[0]
  5103  		ptr := v.Args[1]
  5104  		val := v.Args[2]
  5105  		mem := v.Args[3]
  5106  		v.reset(Op386MOVLstoreidx4)
  5107  		v.AuxInt = c
  5108  		v.Aux = sym
  5109  		v.AddArg(ptr)
  5110  		v.AddArg(idx)
  5111  		v.AddArg(val)
  5112  		v.AddArg(mem)
  5113  		return true
  5114  	}
  5115  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5116  	// cond:
  5117  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5118  	for {
  5119  		c := v.AuxInt
  5120  		sym := v.Aux
  5121  		_ = v.Args[3]
  5122  		v_0 := v.Args[0]
  5123  		if v_0.Op != Op386ADDLconst {
  5124  			break
  5125  		}
  5126  		d := v_0.AuxInt
  5127  		ptr := v_0.Args[0]
  5128  		idx := v.Args[1]
  5129  		val := v.Args[2]
  5130  		mem := v.Args[3]
  5131  		v.reset(Op386MOVLstoreidx1)
  5132  		v.AuxInt = int64(int32(c + d))
  5133  		v.Aux = sym
  5134  		v.AddArg(ptr)
  5135  		v.AddArg(idx)
  5136  		v.AddArg(val)
  5137  		v.AddArg(mem)
  5138  		return true
  5139  	}
  5140  	// match: (MOVLstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  5141  	// cond:
  5142  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5143  	for {
  5144  		c := v.AuxInt
  5145  		sym := v.Aux
  5146  		_ = v.Args[3]
  5147  		idx := v.Args[0]
  5148  		v_1 := v.Args[1]
  5149  		if v_1.Op != Op386ADDLconst {
  5150  			break
  5151  		}
  5152  		d := v_1.AuxInt
  5153  		ptr := v_1.Args[0]
  5154  		val := v.Args[2]
  5155  		mem := v.Args[3]
  5156  		v.reset(Op386MOVLstoreidx1)
  5157  		v.AuxInt = int64(int32(c + d))
  5158  		v.Aux = sym
  5159  		v.AddArg(ptr)
  5160  		v.AddArg(idx)
  5161  		v.AddArg(val)
  5162  		v.AddArg(mem)
  5163  		return true
  5164  	}
  5165  	// match: (MOVLstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5166  	// cond:
  5167  	// result: (MOVLstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  5168  	for {
  5169  		c := v.AuxInt
  5170  		sym := v.Aux
  5171  		_ = v.Args[3]
  5172  		ptr := v.Args[0]
  5173  		v_1 := v.Args[1]
  5174  		if v_1.Op != Op386ADDLconst {
  5175  			break
  5176  		}
  5177  		d := v_1.AuxInt
  5178  		idx := v_1.Args[0]
  5179  		val := v.Args[2]
  5180  		mem := v.Args[3]
  5181  		v.reset(Op386MOVLstoreidx1)
  5182  		v.AuxInt = int64(int32(c + d))
  5183  		v.Aux = sym
  5184  		v.AddArg(ptr)
  5185  		v.AddArg(idx)
  5186  		v.AddArg(val)
  5187  		v.AddArg(mem)
  5188  		return true
  5189  	}
  5190  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  5191  	// cond:
  5192  	// result: (MOVLstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  5193  	for {
  5194  		c := v.AuxInt
  5195  		sym := v.Aux
  5196  		_ = v.Args[3]
  5197  		v_0 := v.Args[0]
  5198  		if v_0.Op != Op386ADDLconst {
  5199  			break
  5200  		}
  5201  		d := v_0.AuxInt
  5202  		idx := v_0.Args[0]
  5203  		ptr := v.Args[1]
  5204  		val := v.Args[2]
  5205  		mem := v.Args[3]
  5206  		v.reset(Op386MOVLstoreidx1)
  5207  		v.AuxInt = int64(int32(c + d))
  5208  		v.Aux = sym
  5209  		v.AddArg(ptr)
  5210  		v.AddArg(idx)
  5211  		v.AddArg(val)
  5212  		v.AddArg(mem)
  5213  		return true
  5214  	}
  5215  	return false
  5216  }
  5217  func rewriteValue386_Op386MOVLstoreidx4_0(v *Value) bool {
  5218  	// match: (MOVLstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5219  	// cond:
  5220  	// result: (MOVLstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
  5221  	for {
  5222  		c := v.AuxInt
  5223  		sym := v.Aux
  5224  		_ = v.Args[3]
  5225  		v_0 := v.Args[0]
  5226  		if v_0.Op != Op386ADDLconst {
  5227  			break
  5228  		}
  5229  		d := v_0.AuxInt
  5230  		ptr := v_0.Args[0]
  5231  		idx := v.Args[1]
  5232  		val := v.Args[2]
  5233  		mem := v.Args[3]
  5234  		v.reset(Op386MOVLstoreidx4)
  5235  		v.AuxInt = int64(int32(c + d))
  5236  		v.Aux = sym
  5237  		v.AddArg(ptr)
  5238  		v.AddArg(idx)
  5239  		v.AddArg(val)
  5240  		v.AddArg(mem)
  5241  		return true
  5242  	}
  5243  	// match: (MOVLstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5244  	// cond:
  5245  	// result: (MOVLstoreidx4  [int64(int32(c+4*d))] {sym} ptr idx val mem)
  5246  	for {
  5247  		c := v.AuxInt
  5248  		sym := v.Aux
  5249  		_ = v.Args[3]
  5250  		ptr := v.Args[0]
  5251  		v_1 := v.Args[1]
  5252  		if v_1.Op != Op386ADDLconst {
  5253  			break
  5254  		}
  5255  		d := v_1.AuxInt
  5256  		idx := v_1.Args[0]
  5257  		val := v.Args[2]
  5258  		mem := v.Args[3]
  5259  		v.reset(Op386MOVLstoreidx4)
  5260  		v.AuxInt = int64(int32(c + 4*d))
  5261  		v.Aux = sym
  5262  		v.AddArg(ptr)
  5263  		v.AddArg(idx)
  5264  		v.AddArg(val)
  5265  		v.AddArg(mem)
  5266  		return true
  5267  	}
  5268  	return false
  5269  }
  5270  func rewriteValue386_Op386MOVSDconst_0(v *Value) bool {
  5271  	b := v.Block
  5272  	_ = b
  5273  	config := b.Func.Config
  5274  	_ = config
  5275  	typ := &b.Func.Config.Types
  5276  	_ = typ
  5277  	// match: (MOVSDconst [c])
  5278  	// cond: config.ctxt.Flag_shared
  5279  	// result: (MOVSDconst2 (MOVSDconst1 [c]))
  5280  	for {
  5281  		c := v.AuxInt
  5282  		if !(config.ctxt.Flag_shared) {
  5283  			break
  5284  		}
  5285  		v.reset(Op386MOVSDconst2)
  5286  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst1, typ.UInt32)
  5287  		v0.AuxInt = c
  5288  		v.AddArg(v0)
  5289  		return true
  5290  	}
  5291  	return false
  5292  }
  5293  func rewriteValue386_Op386MOVSDload_0(v *Value) bool {
  5294  	b := v.Block
  5295  	_ = b
  5296  	config := b.Func.Config
  5297  	_ = config
  5298  	// match: (MOVSDload [off1] {sym} (ADDLconst [off2] ptr) mem)
  5299  	// cond: is32Bit(off1+off2)
  5300  	// result: (MOVSDload [off1+off2] {sym} ptr mem)
  5301  	for {
  5302  		off1 := v.AuxInt
  5303  		sym := v.Aux
  5304  		_ = v.Args[1]
  5305  		v_0 := v.Args[0]
  5306  		if v_0.Op != Op386ADDLconst {
  5307  			break
  5308  		}
  5309  		off2 := v_0.AuxInt
  5310  		ptr := v_0.Args[0]
  5311  		mem := v.Args[1]
  5312  		if !(is32Bit(off1 + off2)) {
  5313  			break
  5314  		}
  5315  		v.reset(Op386MOVSDload)
  5316  		v.AuxInt = off1 + off2
  5317  		v.Aux = sym
  5318  		v.AddArg(ptr)
  5319  		v.AddArg(mem)
  5320  		return true
  5321  	}
  5322  	// match: (MOVSDload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5323  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5324  	// result: (MOVSDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5325  	for {
  5326  		off1 := v.AuxInt
  5327  		sym1 := v.Aux
  5328  		_ = v.Args[1]
  5329  		v_0 := v.Args[0]
  5330  		if v_0.Op != Op386LEAL {
  5331  			break
  5332  		}
  5333  		off2 := v_0.AuxInt
  5334  		sym2 := v_0.Aux
  5335  		base := v_0.Args[0]
  5336  		mem := v.Args[1]
  5337  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5338  			break
  5339  		}
  5340  		v.reset(Op386MOVSDload)
  5341  		v.AuxInt = off1 + off2
  5342  		v.Aux = mergeSym(sym1, sym2)
  5343  		v.AddArg(base)
  5344  		v.AddArg(mem)
  5345  		return true
  5346  	}
  5347  	// match: (MOVSDload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  5348  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5349  	// result: (MOVSDloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5350  	for {
  5351  		off1 := v.AuxInt
  5352  		sym1 := v.Aux
  5353  		_ = v.Args[1]
  5354  		v_0 := v.Args[0]
  5355  		if v_0.Op != Op386LEAL1 {
  5356  			break
  5357  		}
  5358  		off2 := v_0.AuxInt
  5359  		sym2 := v_0.Aux
  5360  		_ = v_0.Args[1]
  5361  		ptr := v_0.Args[0]
  5362  		idx := v_0.Args[1]
  5363  		mem := v.Args[1]
  5364  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5365  			break
  5366  		}
  5367  		v.reset(Op386MOVSDloadidx1)
  5368  		v.AuxInt = off1 + off2
  5369  		v.Aux = mergeSym(sym1, sym2)
  5370  		v.AddArg(ptr)
  5371  		v.AddArg(idx)
  5372  		v.AddArg(mem)
  5373  		return true
  5374  	}
  5375  	// match: (MOVSDload [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) mem)
  5376  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5377  	// result: (MOVSDloadidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5378  	for {
  5379  		off1 := v.AuxInt
  5380  		sym1 := v.Aux
  5381  		_ = v.Args[1]
  5382  		v_0 := v.Args[0]
  5383  		if v_0.Op != Op386LEAL8 {
  5384  			break
  5385  		}
  5386  		off2 := v_0.AuxInt
  5387  		sym2 := v_0.Aux
  5388  		_ = v_0.Args[1]
  5389  		ptr := v_0.Args[0]
  5390  		idx := v_0.Args[1]
  5391  		mem := v.Args[1]
  5392  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5393  			break
  5394  		}
  5395  		v.reset(Op386MOVSDloadidx8)
  5396  		v.AuxInt = off1 + off2
  5397  		v.Aux = mergeSym(sym1, sym2)
  5398  		v.AddArg(ptr)
  5399  		v.AddArg(idx)
  5400  		v.AddArg(mem)
  5401  		return true
  5402  	}
  5403  	// match: (MOVSDload [off] {sym} (ADDL ptr idx) mem)
  5404  	// cond: ptr.Op != OpSB
  5405  	// result: (MOVSDloadidx1 [off] {sym} ptr idx mem)
  5406  	for {
  5407  		off := v.AuxInt
  5408  		sym := v.Aux
  5409  		_ = v.Args[1]
  5410  		v_0 := v.Args[0]
  5411  		if v_0.Op != Op386ADDL {
  5412  			break
  5413  		}
  5414  		_ = v_0.Args[1]
  5415  		ptr := v_0.Args[0]
  5416  		idx := v_0.Args[1]
  5417  		mem := v.Args[1]
  5418  		if !(ptr.Op != OpSB) {
  5419  			break
  5420  		}
  5421  		v.reset(Op386MOVSDloadidx1)
  5422  		v.AuxInt = off
  5423  		v.Aux = sym
  5424  		v.AddArg(ptr)
  5425  		v.AddArg(idx)
  5426  		v.AddArg(mem)
  5427  		return true
  5428  	}
  5429  	return false
  5430  }
  5431  func rewriteValue386_Op386MOVSDloadidx1_0(v *Value) bool {
  5432  	// match: (MOVSDloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5433  	// cond:
  5434  	// result: (MOVSDloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5435  	for {
  5436  		c := v.AuxInt
  5437  		sym := v.Aux
  5438  		_ = v.Args[2]
  5439  		v_0 := v.Args[0]
  5440  		if v_0.Op != Op386ADDLconst {
  5441  			break
  5442  		}
  5443  		d := v_0.AuxInt
  5444  		ptr := v_0.Args[0]
  5445  		idx := v.Args[1]
  5446  		mem := v.Args[2]
  5447  		v.reset(Op386MOVSDloadidx1)
  5448  		v.AuxInt = int64(int32(c + d))
  5449  		v.Aux = sym
  5450  		v.AddArg(ptr)
  5451  		v.AddArg(idx)
  5452  		v.AddArg(mem)
  5453  		return true
  5454  	}
  5455  	// match: (MOVSDloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5456  	// cond:
  5457  	// result: (MOVSDloadidx1 [int64(int32(c+d))]   {sym} ptr idx mem)
  5458  	for {
  5459  		c := v.AuxInt
  5460  		sym := v.Aux
  5461  		_ = v.Args[2]
  5462  		ptr := v.Args[0]
  5463  		v_1 := v.Args[1]
  5464  		if v_1.Op != Op386ADDLconst {
  5465  			break
  5466  		}
  5467  		d := v_1.AuxInt
  5468  		idx := v_1.Args[0]
  5469  		mem := v.Args[2]
  5470  		v.reset(Op386MOVSDloadidx1)
  5471  		v.AuxInt = int64(int32(c + d))
  5472  		v.Aux = sym
  5473  		v.AddArg(ptr)
  5474  		v.AddArg(idx)
  5475  		v.AddArg(mem)
  5476  		return true
  5477  	}
  5478  	return false
  5479  }
  5480  func rewriteValue386_Op386MOVSDloadidx8_0(v *Value) bool {
  5481  	// match: (MOVSDloadidx8 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5482  	// cond:
  5483  	// result: (MOVSDloadidx8 [int64(int32(c+d))] {sym} ptr idx mem)
  5484  	for {
  5485  		c := v.AuxInt
  5486  		sym := v.Aux
  5487  		_ = v.Args[2]
  5488  		v_0 := v.Args[0]
  5489  		if v_0.Op != Op386ADDLconst {
  5490  			break
  5491  		}
  5492  		d := v_0.AuxInt
  5493  		ptr := v_0.Args[0]
  5494  		idx := v.Args[1]
  5495  		mem := v.Args[2]
  5496  		v.reset(Op386MOVSDloadidx8)
  5497  		v.AuxInt = int64(int32(c + d))
  5498  		v.Aux = sym
  5499  		v.AddArg(ptr)
  5500  		v.AddArg(idx)
  5501  		v.AddArg(mem)
  5502  		return true
  5503  	}
  5504  	// match: (MOVSDloadidx8 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5505  	// cond:
  5506  	// result: (MOVSDloadidx8 [int64(int32(c+8*d))] {sym} ptr idx mem)
  5507  	for {
  5508  		c := v.AuxInt
  5509  		sym := v.Aux
  5510  		_ = v.Args[2]
  5511  		ptr := v.Args[0]
  5512  		v_1 := v.Args[1]
  5513  		if v_1.Op != Op386ADDLconst {
  5514  			break
  5515  		}
  5516  		d := v_1.AuxInt
  5517  		idx := v_1.Args[0]
  5518  		mem := v.Args[2]
  5519  		v.reset(Op386MOVSDloadidx8)
  5520  		v.AuxInt = int64(int32(c + 8*d))
  5521  		v.Aux = sym
  5522  		v.AddArg(ptr)
  5523  		v.AddArg(idx)
  5524  		v.AddArg(mem)
  5525  		return true
  5526  	}
  5527  	return false
  5528  }
  5529  func rewriteValue386_Op386MOVSDstore_0(v *Value) bool {
  5530  	b := v.Block
  5531  	_ = b
  5532  	config := b.Func.Config
  5533  	_ = config
  5534  	// match: (MOVSDstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  5535  	// cond: is32Bit(off1+off2)
  5536  	// result: (MOVSDstore [off1+off2] {sym} ptr val mem)
  5537  	for {
  5538  		off1 := v.AuxInt
  5539  		sym := v.Aux
  5540  		_ = v.Args[2]
  5541  		v_0 := v.Args[0]
  5542  		if v_0.Op != Op386ADDLconst {
  5543  			break
  5544  		}
  5545  		off2 := v_0.AuxInt
  5546  		ptr := v_0.Args[0]
  5547  		val := v.Args[1]
  5548  		mem := v.Args[2]
  5549  		if !(is32Bit(off1 + off2)) {
  5550  			break
  5551  		}
  5552  		v.reset(Op386MOVSDstore)
  5553  		v.AuxInt = off1 + off2
  5554  		v.Aux = sym
  5555  		v.AddArg(ptr)
  5556  		v.AddArg(val)
  5557  		v.AddArg(mem)
  5558  		return true
  5559  	}
  5560  	// match: (MOVSDstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  5561  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5562  	// result: (MOVSDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  5563  	for {
  5564  		off1 := v.AuxInt
  5565  		sym1 := v.Aux
  5566  		_ = v.Args[2]
  5567  		v_0 := v.Args[0]
  5568  		if v_0.Op != Op386LEAL {
  5569  			break
  5570  		}
  5571  		off2 := v_0.AuxInt
  5572  		sym2 := v_0.Aux
  5573  		base := v_0.Args[0]
  5574  		val := v.Args[1]
  5575  		mem := v.Args[2]
  5576  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5577  			break
  5578  		}
  5579  		v.reset(Op386MOVSDstore)
  5580  		v.AuxInt = off1 + off2
  5581  		v.Aux = mergeSym(sym1, sym2)
  5582  		v.AddArg(base)
  5583  		v.AddArg(val)
  5584  		v.AddArg(mem)
  5585  		return true
  5586  	}
  5587  	// match: (MOVSDstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  5588  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5589  	// result: (MOVSDstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5590  	for {
  5591  		off1 := v.AuxInt
  5592  		sym1 := v.Aux
  5593  		_ = v.Args[2]
  5594  		v_0 := v.Args[0]
  5595  		if v_0.Op != Op386LEAL1 {
  5596  			break
  5597  		}
  5598  		off2 := v_0.AuxInt
  5599  		sym2 := v_0.Aux
  5600  		_ = v_0.Args[1]
  5601  		ptr := v_0.Args[0]
  5602  		idx := v_0.Args[1]
  5603  		val := v.Args[1]
  5604  		mem := v.Args[2]
  5605  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5606  			break
  5607  		}
  5608  		v.reset(Op386MOVSDstoreidx1)
  5609  		v.AuxInt = off1 + off2
  5610  		v.Aux = mergeSym(sym1, sym2)
  5611  		v.AddArg(ptr)
  5612  		v.AddArg(idx)
  5613  		v.AddArg(val)
  5614  		v.AddArg(mem)
  5615  		return true
  5616  	}
  5617  	// match: (MOVSDstore [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) val mem)
  5618  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5619  	// result: (MOVSDstoreidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5620  	for {
  5621  		off1 := v.AuxInt
  5622  		sym1 := v.Aux
  5623  		_ = v.Args[2]
  5624  		v_0 := v.Args[0]
  5625  		if v_0.Op != Op386LEAL8 {
  5626  			break
  5627  		}
  5628  		off2 := v_0.AuxInt
  5629  		sym2 := v_0.Aux
  5630  		_ = v_0.Args[1]
  5631  		ptr := v_0.Args[0]
  5632  		idx := v_0.Args[1]
  5633  		val := v.Args[1]
  5634  		mem := v.Args[2]
  5635  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5636  			break
  5637  		}
  5638  		v.reset(Op386MOVSDstoreidx8)
  5639  		v.AuxInt = off1 + off2
  5640  		v.Aux = mergeSym(sym1, sym2)
  5641  		v.AddArg(ptr)
  5642  		v.AddArg(idx)
  5643  		v.AddArg(val)
  5644  		v.AddArg(mem)
  5645  		return true
  5646  	}
  5647  	// match: (MOVSDstore [off] {sym} (ADDL ptr idx) val mem)
  5648  	// cond: ptr.Op != OpSB
  5649  	// result: (MOVSDstoreidx1 [off] {sym} ptr idx val mem)
  5650  	for {
  5651  		off := v.AuxInt
  5652  		sym := v.Aux
  5653  		_ = v.Args[2]
  5654  		v_0 := v.Args[0]
  5655  		if v_0.Op != Op386ADDL {
  5656  			break
  5657  		}
  5658  		_ = v_0.Args[1]
  5659  		ptr := v_0.Args[0]
  5660  		idx := v_0.Args[1]
  5661  		val := v.Args[1]
  5662  		mem := v.Args[2]
  5663  		if !(ptr.Op != OpSB) {
  5664  			break
  5665  		}
  5666  		v.reset(Op386MOVSDstoreidx1)
  5667  		v.AuxInt = off
  5668  		v.Aux = sym
  5669  		v.AddArg(ptr)
  5670  		v.AddArg(idx)
  5671  		v.AddArg(val)
  5672  		v.AddArg(mem)
  5673  		return true
  5674  	}
  5675  	return false
  5676  }
  5677  func rewriteValue386_Op386MOVSDstoreidx1_0(v *Value) bool {
  5678  	// match: (MOVSDstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5679  	// cond:
  5680  	// result: (MOVSDstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5681  	for {
  5682  		c := v.AuxInt
  5683  		sym := v.Aux
  5684  		_ = v.Args[3]
  5685  		v_0 := v.Args[0]
  5686  		if v_0.Op != Op386ADDLconst {
  5687  			break
  5688  		}
  5689  		d := v_0.AuxInt
  5690  		ptr := v_0.Args[0]
  5691  		idx := v.Args[1]
  5692  		val := v.Args[2]
  5693  		mem := v.Args[3]
  5694  		v.reset(Op386MOVSDstoreidx1)
  5695  		v.AuxInt = int64(int32(c + d))
  5696  		v.Aux = sym
  5697  		v.AddArg(ptr)
  5698  		v.AddArg(idx)
  5699  		v.AddArg(val)
  5700  		v.AddArg(mem)
  5701  		return true
  5702  	}
  5703  	// match: (MOVSDstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5704  	// cond:
  5705  	// result: (MOVSDstoreidx1 [int64(int32(c+d))]   {sym} ptr idx val mem)
  5706  	for {
  5707  		c := v.AuxInt
  5708  		sym := v.Aux
  5709  		_ = v.Args[3]
  5710  		ptr := v.Args[0]
  5711  		v_1 := v.Args[1]
  5712  		if v_1.Op != Op386ADDLconst {
  5713  			break
  5714  		}
  5715  		d := v_1.AuxInt
  5716  		idx := v_1.Args[0]
  5717  		val := v.Args[2]
  5718  		mem := v.Args[3]
  5719  		v.reset(Op386MOVSDstoreidx1)
  5720  		v.AuxInt = int64(int32(c + d))
  5721  		v.Aux = sym
  5722  		v.AddArg(ptr)
  5723  		v.AddArg(idx)
  5724  		v.AddArg(val)
  5725  		v.AddArg(mem)
  5726  		return true
  5727  	}
  5728  	return false
  5729  }
  5730  func rewriteValue386_Op386MOVSDstoreidx8_0(v *Value) bool {
  5731  	// match: (MOVSDstoreidx8 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5732  	// cond:
  5733  	// result: (MOVSDstoreidx8 [int64(int32(c+d))] {sym} ptr idx val mem)
  5734  	for {
  5735  		c := v.AuxInt
  5736  		sym := v.Aux
  5737  		_ = v.Args[3]
  5738  		v_0 := v.Args[0]
  5739  		if v_0.Op != Op386ADDLconst {
  5740  			break
  5741  		}
  5742  		d := v_0.AuxInt
  5743  		ptr := v_0.Args[0]
  5744  		idx := v.Args[1]
  5745  		val := v.Args[2]
  5746  		mem := v.Args[3]
  5747  		v.reset(Op386MOVSDstoreidx8)
  5748  		v.AuxInt = int64(int32(c + d))
  5749  		v.Aux = sym
  5750  		v.AddArg(ptr)
  5751  		v.AddArg(idx)
  5752  		v.AddArg(val)
  5753  		v.AddArg(mem)
  5754  		return true
  5755  	}
  5756  	// match: (MOVSDstoreidx8 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5757  	// cond:
  5758  	// result: (MOVSDstoreidx8 [int64(int32(c+8*d))] {sym} ptr idx val mem)
  5759  	for {
  5760  		c := v.AuxInt
  5761  		sym := v.Aux
  5762  		_ = v.Args[3]
  5763  		ptr := v.Args[0]
  5764  		v_1 := v.Args[1]
  5765  		if v_1.Op != Op386ADDLconst {
  5766  			break
  5767  		}
  5768  		d := v_1.AuxInt
  5769  		idx := v_1.Args[0]
  5770  		val := v.Args[2]
  5771  		mem := v.Args[3]
  5772  		v.reset(Op386MOVSDstoreidx8)
  5773  		v.AuxInt = int64(int32(c + 8*d))
  5774  		v.Aux = sym
  5775  		v.AddArg(ptr)
  5776  		v.AddArg(idx)
  5777  		v.AddArg(val)
  5778  		v.AddArg(mem)
  5779  		return true
  5780  	}
  5781  	return false
  5782  }
  5783  func rewriteValue386_Op386MOVSSconst_0(v *Value) bool {
  5784  	b := v.Block
  5785  	_ = b
  5786  	config := b.Func.Config
  5787  	_ = config
  5788  	typ := &b.Func.Config.Types
  5789  	_ = typ
  5790  	// match: (MOVSSconst [c])
  5791  	// cond: config.ctxt.Flag_shared
  5792  	// result: (MOVSSconst2 (MOVSSconst1 [c]))
  5793  	for {
  5794  		c := v.AuxInt
  5795  		if !(config.ctxt.Flag_shared) {
  5796  			break
  5797  		}
  5798  		v.reset(Op386MOVSSconst2)
  5799  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst1, typ.UInt32)
  5800  		v0.AuxInt = c
  5801  		v.AddArg(v0)
  5802  		return true
  5803  	}
  5804  	return false
  5805  }
  5806  func rewriteValue386_Op386MOVSSload_0(v *Value) bool {
  5807  	b := v.Block
  5808  	_ = b
  5809  	config := b.Func.Config
  5810  	_ = config
  5811  	// match: (MOVSSload [off1] {sym} (ADDLconst [off2] ptr) mem)
  5812  	// cond: is32Bit(off1+off2)
  5813  	// result: (MOVSSload [off1+off2] {sym} ptr mem)
  5814  	for {
  5815  		off1 := v.AuxInt
  5816  		sym := v.Aux
  5817  		_ = v.Args[1]
  5818  		v_0 := v.Args[0]
  5819  		if v_0.Op != Op386ADDLconst {
  5820  			break
  5821  		}
  5822  		off2 := v_0.AuxInt
  5823  		ptr := v_0.Args[0]
  5824  		mem := v.Args[1]
  5825  		if !(is32Bit(off1 + off2)) {
  5826  			break
  5827  		}
  5828  		v.reset(Op386MOVSSload)
  5829  		v.AuxInt = off1 + off2
  5830  		v.Aux = sym
  5831  		v.AddArg(ptr)
  5832  		v.AddArg(mem)
  5833  		return true
  5834  	}
  5835  	// match: (MOVSSload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5836  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5837  	// result: (MOVSSload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5838  	for {
  5839  		off1 := v.AuxInt
  5840  		sym1 := v.Aux
  5841  		_ = v.Args[1]
  5842  		v_0 := v.Args[0]
  5843  		if v_0.Op != Op386LEAL {
  5844  			break
  5845  		}
  5846  		off2 := v_0.AuxInt
  5847  		sym2 := v_0.Aux
  5848  		base := v_0.Args[0]
  5849  		mem := v.Args[1]
  5850  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5851  			break
  5852  		}
  5853  		v.reset(Op386MOVSSload)
  5854  		v.AuxInt = off1 + off2
  5855  		v.Aux = mergeSym(sym1, sym2)
  5856  		v.AddArg(base)
  5857  		v.AddArg(mem)
  5858  		return true
  5859  	}
  5860  	// match: (MOVSSload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  5861  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5862  	// result: (MOVSSloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5863  	for {
  5864  		off1 := v.AuxInt
  5865  		sym1 := v.Aux
  5866  		_ = v.Args[1]
  5867  		v_0 := v.Args[0]
  5868  		if v_0.Op != Op386LEAL1 {
  5869  			break
  5870  		}
  5871  		off2 := v_0.AuxInt
  5872  		sym2 := v_0.Aux
  5873  		_ = v_0.Args[1]
  5874  		ptr := v_0.Args[0]
  5875  		idx := v_0.Args[1]
  5876  		mem := v.Args[1]
  5877  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5878  			break
  5879  		}
  5880  		v.reset(Op386MOVSSloadidx1)
  5881  		v.AuxInt = off1 + off2
  5882  		v.Aux = mergeSym(sym1, sym2)
  5883  		v.AddArg(ptr)
  5884  		v.AddArg(idx)
  5885  		v.AddArg(mem)
  5886  		return true
  5887  	}
  5888  	// match: (MOVSSload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  5889  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5890  	// result: (MOVSSloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5891  	for {
  5892  		off1 := v.AuxInt
  5893  		sym1 := v.Aux
  5894  		_ = v.Args[1]
  5895  		v_0 := v.Args[0]
  5896  		if v_0.Op != Op386LEAL4 {
  5897  			break
  5898  		}
  5899  		off2 := v_0.AuxInt
  5900  		sym2 := v_0.Aux
  5901  		_ = v_0.Args[1]
  5902  		ptr := v_0.Args[0]
  5903  		idx := v_0.Args[1]
  5904  		mem := v.Args[1]
  5905  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5906  			break
  5907  		}
  5908  		v.reset(Op386MOVSSloadidx4)
  5909  		v.AuxInt = off1 + off2
  5910  		v.Aux = mergeSym(sym1, sym2)
  5911  		v.AddArg(ptr)
  5912  		v.AddArg(idx)
  5913  		v.AddArg(mem)
  5914  		return true
  5915  	}
  5916  	// match: (MOVSSload [off] {sym} (ADDL ptr idx) mem)
  5917  	// cond: ptr.Op != OpSB
  5918  	// result: (MOVSSloadidx1 [off] {sym} ptr idx mem)
  5919  	for {
  5920  		off := v.AuxInt
  5921  		sym := v.Aux
  5922  		_ = v.Args[1]
  5923  		v_0 := v.Args[0]
  5924  		if v_0.Op != Op386ADDL {
  5925  			break
  5926  		}
  5927  		_ = v_0.Args[1]
  5928  		ptr := v_0.Args[0]
  5929  		idx := v_0.Args[1]
  5930  		mem := v.Args[1]
  5931  		if !(ptr.Op != OpSB) {
  5932  			break
  5933  		}
  5934  		v.reset(Op386MOVSSloadidx1)
  5935  		v.AuxInt = off
  5936  		v.Aux = sym
  5937  		v.AddArg(ptr)
  5938  		v.AddArg(idx)
  5939  		v.AddArg(mem)
  5940  		return true
  5941  	}
  5942  	return false
  5943  }
  5944  func rewriteValue386_Op386MOVSSloadidx1_0(v *Value) bool {
  5945  	// match: (MOVSSloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5946  	// cond:
  5947  	// result: (MOVSSloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5948  	for {
  5949  		c := v.AuxInt
  5950  		sym := v.Aux
  5951  		_ = v.Args[2]
  5952  		v_0 := v.Args[0]
  5953  		if v_0.Op != Op386ADDLconst {
  5954  			break
  5955  		}
  5956  		d := v_0.AuxInt
  5957  		ptr := v_0.Args[0]
  5958  		idx := v.Args[1]
  5959  		mem := v.Args[2]
  5960  		v.reset(Op386MOVSSloadidx1)
  5961  		v.AuxInt = int64(int32(c + d))
  5962  		v.Aux = sym
  5963  		v.AddArg(ptr)
  5964  		v.AddArg(idx)
  5965  		v.AddArg(mem)
  5966  		return true
  5967  	}
  5968  	// match: (MOVSSloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5969  	// cond:
  5970  	// result: (MOVSSloadidx1 [int64(int32(c+d))]   {sym} ptr idx mem)
  5971  	for {
  5972  		c := v.AuxInt
  5973  		sym := v.Aux
  5974  		_ = v.Args[2]
  5975  		ptr := v.Args[0]
  5976  		v_1 := v.Args[1]
  5977  		if v_1.Op != Op386ADDLconst {
  5978  			break
  5979  		}
  5980  		d := v_1.AuxInt
  5981  		idx := v_1.Args[0]
  5982  		mem := v.Args[2]
  5983  		v.reset(Op386MOVSSloadidx1)
  5984  		v.AuxInt = int64(int32(c + d))
  5985  		v.Aux = sym
  5986  		v.AddArg(ptr)
  5987  		v.AddArg(idx)
  5988  		v.AddArg(mem)
  5989  		return true
  5990  	}
  5991  	return false
  5992  }
  5993  func rewriteValue386_Op386MOVSSloadidx4_0(v *Value) bool {
  5994  	// match: (MOVSSloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5995  	// cond:
  5996  	// result: (MOVSSloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
  5997  	for {
  5998  		c := v.AuxInt
  5999  		sym := v.Aux
  6000  		_ = v.Args[2]
  6001  		v_0 := v.Args[0]
  6002  		if v_0.Op != Op386ADDLconst {
  6003  			break
  6004  		}
  6005  		d := v_0.AuxInt
  6006  		ptr := v_0.Args[0]
  6007  		idx := v.Args[1]
  6008  		mem := v.Args[2]
  6009  		v.reset(Op386MOVSSloadidx4)
  6010  		v.AuxInt = int64(int32(c + d))
  6011  		v.Aux = sym
  6012  		v.AddArg(ptr)
  6013  		v.AddArg(idx)
  6014  		v.AddArg(mem)
  6015  		return true
  6016  	}
  6017  	// match: (MOVSSloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6018  	// cond:
  6019  	// result: (MOVSSloadidx4 [int64(int32(c+4*d))] {sym} ptr idx mem)
  6020  	for {
  6021  		c := v.AuxInt
  6022  		sym := v.Aux
  6023  		_ = v.Args[2]
  6024  		ptr := v.Args[0]
  6025  		v_1 := v.Args[1]
  6026  		if v_1.Op != Op386ADDLconst {
  6027  			break
  6028  		}
  6029  		d := v_1.AuxInt
  6030  		idx := v_1.Args[0]
  6031  		mem := v.Args[2]
  6032  		v.reset(Op386MOVSSloadidx4)
  6033  		v.AuxInt = int64(int32(c + 4*d))
  6034  		v.Aux = sym
  6035  		v.AddArg(ptr)
  6036  		v.AddArg(idx)
  6037  		v.AddArg(mem)
  6038  		return true
  6039  	}
  6040  	return false
  6041  }
  6042  func rewriteValue386_Op386MOVSSstore_0(v *Value) bool {
  6043  	b := v.Block
  6044  	_ = b
  6045  	config := b.Func.Config
  6046  	_ = config
  6047  	// match: (MOVSSstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  6048  	// cond: is32Bit(off1+off2)
  6049  	// result: (MOVSSstore [off1+off2] {sym} ptr val mem)
  6050  	for {
  6051  		off1 := v.AuxInt
  6052  		sym := v.Aux
  6053  		_ = v.Args[2]
  6054  		v_0 := v.Args[0]
  6055  		if v_0.Op != Op386ADDLconst {
  6056  			break
  6057  		}
  6058  		off2 := v_0.AuxInt
  6059  		ptr := v_0.Args[0]
  6060  		val := v.Args[1]
  6061  		mem := v.Args[2]
  6062  		if !(is32Bit(off1 + off2)) {
  6063  			break
  6064  		}
  6065  		v.reset(Op386MOVSSstore)
  6066  		v.AuxInt = off1 + off2
  6067  		v.Aux = sym
  6068  		v.AddArg(ptr)
  6069  		v.AddArg(val)
  6070  		v.AddArg(mem)
  6071  		return true
  6072  	}
  6073  	// match: (MOVSSstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  6074  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6075  	// result: (MOVSSstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  6076  	for {
  6077  		off1 := v.AuxInt
  6078  		sym1 := v.Aux
  6079  		_ = v.Args[2]
  6080  		v_0 := v.Args[0]
  6081  		if v_0.Op != Op386LEAL {
  6082  			break
  6083  		}
  6084  		off2 := v_0.AuxInt
  6085  		sym2 := v_0.Aux
  6086  		base := v_0.Args[0]
  6087  		val := v.Args[1]
  6088  		mem := v.Args[2]
  6089  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6090  			break
  6091  		}
  6092  		v.reset(Op386MOVSSstore)
  6093  		v.AuxInt = off1 + off2
  6094  		v.Aux = mergeSym(sym1, sym2)
  6095  		v.AddArg(base)
  6096  		v.AddArg(val)
  6097  		v.AddArg(mem)
  6098  		return true
  6099  	}
  6100  	// match: (MOVSSstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  6101  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6102  	// result: (MOVSSstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6103  	for {
  6104  		off1 := v.AuxInt
  6105  		sym1 := v.Aux
  6106  		_ = v.Args[2]
  6107  		v_0 := v.Args[0]
  6108  		if v_0.Op != Op386LEAL1 {
  6109  			break
  6110  		}
  6111  		off2 := v_0.AuxInt
  6112  		sym2 := v_0.Aux
  6113  		_ = v_0.Args[1]
  6114  		ptr := v_0.Args[0]
  6115  		idx := v_0.Args[1]
  6116  		val := v.Args[1]
  6117  		mem := v.Args[2]
  6118  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6119  			break
  6120  		}
  6121  		v.reset(Op386MOVSSstoreidx1)
  6122  		v.AuxInt = off1 + off2
  6123  		v.Aux = mergeSym(sym1, sym2)
  6124  		v.AddArg(ptr)
  6125  		v.AddArg(idx)
  6126  		v.AddArg(val)
  6127  		v.AddArg(mem)
  6128  		return true
  6129  	}
  6130  	// match: (MOVSSstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  6131  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6132  	// result: (MOVSSstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6133  	for {
  6134  		off1 := v.AuxInt
  6135  		sym1 := v.Aux
  6136  		_ = v.Args[2]
  6137  		v_0 := v.Args[0]
  6138  		if v_0.Op != Op386LEAL4 {
  6139  			break
  6140  		}
  6141  		off2 := v_0.AuxInt
  6142  		sym2 := v_0.Aux
  6143  		_ = v_0.Args[1]
  6144  		ptr := v_0.Args[0]
  6145  		idx := v_0.Args[1]
  6146  		val := v.Args[1]
  6147  		mem := v.Args[2]
  6148  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6149  			break
  6150  		}
  6151  		v.reset(Op386MOVSSstoreidx4)
  6152  		v.AuxInt = off1 + off2
  6153  		v.Aux = mergeSym(sym1, sym2)
  6154  		v.AddArg(ptr)
  6155  		v.AddArg(idx)
  6156  		v.AddArg(val)
  6157  		v.AddArg(mem)
  6158  		return true
  6159  	}
  6160  	// match: (MOVSSstore [off] {sym} (ADDL ptr idx) val mem)
  6161  	// cond: ptr.Op != OpSB
  6162  	// result: (MOVSSstoreidx1 [off] {sym} ptr idx val mem)
  6163  	for {
  6164  		off := v.AuxInt
  6165  		sym := v.Aux
  6166  		_ = v.Args[2]
  6167  		v_0 := v.Args[0]
  6168  		if v_0.Op != Op386ADDL {
  6169  			break
  6170  		}
  6171  		_ = v_0.Args[1]
  6172  		ptr := v_0.Args[0]
  6173  		idx := v_0.Args[1]
  6174  		val := v.Args[1]
  6175  		mem := v.Args[2]
  6176  		if !(ptr.Op != OpSB) {
  6177  			break
  6178  		}
  6179  		v.reset(Op386MOVSSstoreidx1)
  6180  		v.AuxInt = off
  6181  		v.Aux = sym
  6182  		v.AddArg(ptr)
  6183  		v.AddArg(idx)
  6184  		v.AddArg(val)
  6185  		v.AddArg(mem)
  6186  		return true
  6187  	}
  6188  	return false
  6189  }
  6190  func rewriteValue386_Op386MOVSSstoreidx1_0(v *Value) bool {
  6191  	// match: (MOVSSstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  6192  	// cond:
  6193  	// result: (MOVSSstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6194  	for {
  6195  		c := v.AuxInt
  6196  		sym := v.Aux
  6197  		_ = v.Args[3]
  6198  		v_0 := v.Args[0]
  6199  		if v_0.Op != Op386ADDLconst {
  6200  			break
  6201  		}
  6202  		d := v_0.AuxInt
  6203  		ptr := v_0.Args[0]
  6204  		idx := v.Args[1]
  6205  		val := v.Args[2]
  6206  		mem := v.Args[3]
  6207  		v.reset(Op386MOVSSstoreidx1)
  6208  		v.AuxInt = int64(int32(c + d))
  6209  		v.Aux = sym
  6210  		v.AddArg(ptr)
  6211  		v.AddArg(idx)
  6212  		v.AddArg(val)
  6213  		v.AddArg(mem)
  6214  		return true
  6215  	}
  6216  	// match: (MOVSSstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  6217  	// cond:
  6218  	// result: (MOVSSstoreidx1 [int64(int32(c+d))]   {sym} ptr idx val mem)
  6219  	for {
  6220  		c := v.AuxInt
  6221  		sym := v.Aux
  6222  		_ = v.Args[3]
  6223  		ptr := v.Args[0]
  6224  		v_1 := v.Args[1]
  6225  		if v_1.Op != Op386ADDLconst {
  6226  			break
  6227  		}
  6228  		d := v_1.AuxInt
  6229  		idx := v_1.Args[0]
  6230  		val := v.Args[2]
  6231  		mem := v.Args[3]
  6232  		v.reset(Op386MOVSSstoreidx1)
  6233  		v.AuxInt = int64(int32(c + d))
  6234  		v.Aux = sym
  6235  		v.AddArg(ptr)
  6236  		v.AddArg(idx)
  6237  		v.AddArg(val)
  6238  		v.AddArg(mem)
  6239  		return true
  6240  	}
  6241  	return false
  6242  }
  6243  func rewriteValue386_Op386MOVSSstoreidx4_0(v *Value) bool {
  6244  	// match: (MOVSSstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  6245  	// cond:
  6246  	// result: (MOVSSstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
  6247  	for {
  6248  		c := v.AuxInt
  6249  		sym := v.Aux
  6250  		_ = v.Args[3]
  6251  		v_0 := v.Args[0]
  6252  		if v_0.Op != Op386ADDLconst {
  6253  			break
  6254  		}
  6255  		d := v_0.AuxInt
  6256  		ptr := v_0.Args[0]
  6257  		idx := v.Args[1]
  6258  		val := v.Args[2]
  6259  		mem := v.Args[3]
  6260  		v.reset(Op386MOVSSstoreidx4)
  6261  		v.AuxInt = int64(int32(c + d))
  6262  		v.Aux = sym
  6263  		v.AddArg(ptr)
  6264  		v.AddArg(idx)
  6265  		v.AddArg(val)
  6266  		v.AddArg(mem)
  6267  		return true
  6268  	}
  6269  	// match: (MOVSSstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  6270  	// cond:
  6271  	// result: (MOVSSstoreidx4 [int64(int32(c+4*d))] {sym} ptr idx val mem)
  6272  	for {
  6273  		c := v.AuxInt
  6274  		sym := v.Aux
  6275  		_ = v.Args[3]
  6276  		ptr := v.Args[0]
  6277  		v_1 := v.Args[1]
  6278  		if v_1.Op != Op386ADDLconst {
  6279  			break
  6280  		}
  6281  		d := v_1.AuxInt
  6282  		idx := v_1.Args[0]
  6283  		val := v.Args[2]
  6284  		mem := v.Args[3]
  6285  		v.reset(Op386MOVSSstoreidx4)
  6286  		v.AuxInt = int64(int32(c + 4*d))
  6287  		v.Aux = sym
  6288  		v.AddArg(ptr)
  6289  		v.AddArg(idx)
  6290  		v.AddArg(val)
  6291  		v.AddArg(mem)
  6292  		return true
  6293  	}
  6294  	return false
  6295  }
  6296  func rewriteValue386_Op386MOVWLSX_0(v *Value) bool {
  6297  	b := v.Block
  6298  	_ = b
  6299  	// match: (MOVWLSX x:(MOVWload [off] {sym} ptr mem))
  6300  	// cond: x.Uses == 1 && clobber(x)
  6301  	// result: @x.Block (MOVWLSXload <v.Type> [off] {sym} ptr mem)
  6302  	for {
  6303  		x := v.Args[0]
  6304  		if x.Op != Op386MOVWload {
  6305  			break
  6306  		}
  6307  		off := x.AuxInt
  6308  		sym := x.Aux
  6309  		_ = x.Args[1]
  6310  		ptr := x.Args[0]
  6311  		mem := x.Args[1]
  6312  		if !(x.Uses == 1 && clobber(x)) {
  6313  			break
  6314  		}
  6315  		b = x.Block
  6316  		v0 := b.NewValue0(v.Pos, Op386MOVWLSXload, v.Type)
  6317  		v.reset(OpCopy)
  6318  		v.AddArg(v0)
  6319  		v0.AuxInt = off
  6320  		v0.Aux = sym
  6321  		v0.AddArg(ptr)
  6322  		v0.AddArg(mem)
  6323  		return true
  6324  	}
  6325  	// match: (MOVWLSX (ANDLconst [c] x))
  6326  	// cond: c & 0x8000 == 0
  6327  	// result: (ANDLconst [c & 0x7fff] x)
  6328  	for {
  6329  		v_0 := v.Args[0]
  6330  		if v_0.Op != Op386ANDLconst {
  6331  			break
  6332  		}
  6333  		c := v_0.AuxInt
  6334  		x := v_0.Args[0]
  6335  		if !(c&0x8000 == 0) {
  6336  			break
  6337  		}
  6338  		v.reset(Op386ANDLconst)
  6339  		v.AuxInt = c & 0x7fff
  6340  		v.AddArg(x)
  6341  		return true
  6342  	}
  6343  	return false
  6344  }
  6345  func rewriteValue386_Op386MOVWLSXload_0(v *Value) bool {
  6346  	b := v.Block
  6347  	_ = b
  6348  	config := b.Func.Config
  6349  	_ = config
  6350  	// match: (MOVWLSXload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6351  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6352  	// result: (MOVWLSX x)
  6353  	for {
  6354  		off := v.AuxInt
  6355  		sym := v.Aux
  6356  		_ = v.Args[1]
  6357  		ptr := v.Args[0]
  6358  		v_1 := v.Args[1]
  6359  		if v_1.Op != Op386MOVWstore {
  6360  			break
  6361  		}
  6362  		off2 := v_1.AuxInt
  6363  		sym2 := v_1.Aux
  6364  		_ = v_1.Args[2]
  6365  		ptr2 := v_1.Args[0]
  6366  		x := v_1.Args[1]
  6367  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6368  			break
  6369  		}
  6370  		v.reset(Op386MOVWLSX)
  6371  		v.AddArg(x)
  6372  		return true
  6373  	}
  6374  	// match: (MOVWLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  6375  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6376  	// result: (MOVWLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  6377  	for {
  6378  		off1 := v.AuxInt
  6379  		sym1 := v.Aux
  6380  		_ = v.Args[1]
  6381  		v_0 := v.Args[0]
  6382  		if v_0.Op != Op386LEAL {
  6383  			break
  6384  		}
  6385  		off2 := v_0.AuxInt
  6386  		sym2 := v_0.Aux
  6387  		base := v_0.Args[0]
  6388  		mem := v.Args[1]
  6389  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6390  			break
  6391  		}
  6392  		v.reset(Op386MOVWLSXload)
  6393  		v.AuxInt = off1 + off2
  6394  		v.Aux = mergeSym(sym1, sym2)
  6395  		v.AddArg(base)
  6396  		v.AddArg(mem)
  6397  		return true
  6398  	}
  6399  	return false
  6400  }
  6401  func rewriteValue386_Op386MOVWLZX_0(v *Value) bool {
  6402  	b := v.Block
  6403  	_ = b
  6404  	// match: (MOVWLZX x:(MOVWload [off] {sym} ptr mem))
  6405  	// cond: x.Uses == 1 && clobber(x)
  6406  	// result: @x.Block (MOVWload <v.Type> [off] {sym} ptr mem)
  6407  	for {
  6408  		x := v.Args[0]
  6409  		if x.Op != Op386MOVWload {
  6410  			break
  6411  		}
  6412  		off := x.AuxInt
  6413  		sym := x.Aux
  6414  		_ = x.Args[1]
  6415  		ptr := x.Args[0]
  6416  		mem := x.Args[1]
  6417  		if !(x.Uses == 1 && clobber(x)) {
  6418  			break
  6419  		}
  6420  		b = x.Block
  6421  		v0 := b.NewValue0(v.Pos, Op386MOVWload, v.Type)
  6422  		v.reset(OpCopy)
  6423  		v.AddArg(v0)
  6424  		v0.AuxInt = off
  6425  		v0.Aux = sym
  6426  		v0.AddArg(ptr)
  6427  		v0.AddArg(mem)
  6428  		return true
  6429  	}
  6430  	// match: (MOVWLZX x:(MOVWloadidx1 [off] {sym} ptr idx mem))
  6431  	// cond: x.Uses == 1 && clobber(x)
  6432  	// result: @x.Block (MOVWloadidx1 <v.Type> [off] {sym} ptr idx mem)
  6433  	for {
  6434  		x := v.Args[0]
  6435  		if x.Op != Op386MOVWloadidx1 {
  6436  			break
  6437  		}
  6438  		off := x.AuxInt
  6439  		sym := x.Aux
  6440  		_ = x.Args[2]
  6441  		ptr := x.Args[0]
  6442  		idx := x.Args[1]
  6443  		mem := x.Args[2]
  6444  		if !(x.Uses == 1 && clobber(x)) {
  6445  			break
  6446  		}
  6447  		b = x.Block
  6448  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  6449  		v.reset(OpCopy)
  6450  		v.AddArg(v0)
  6451  		v0.AuxInt = off
  6452  		v0.Aux = sym
  6453  		v0.AddArg(ptr)
  6454  		v0.AddArg(idx)
  6455  		v0.AddArg(mem)
  6456  		return true
  6457  	}
  6458  	// match: (MOVWLZX x:(MOVWloadidx2 [off] {sym} ptr idx mem))
  6459  	// cond: x.Uses == 1 && clobber(x)
  6460  	// result: @x.Block (MOVWloadidx2 <v.Type> [off] {sym} ptr idx mem)
  6461  	for {
  6462  		x := v.Args[0]
  6463  		if x.Op != Op386MOVWloadidx2 {
  6464  			break
  6465  		}
  6466  		off := x.AuxInt
  6467  		sym := x.Aux
  6468  		_ = x.Args[2]
  6469  		ptr := x.Args[0]
  6470  		idx := x.Args[1]
  6471  		mem := x.Args[2]
  6472  		if !(x.Uses == 1 && clobber(x)) {
  6473  			break
  6474  		}
  6475  		b = x.Block
  6476  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx2, v.Type)
  6477  		v.reset(OpCopy)
  6478  		v.AddArg(v0)
  6479  		v0.AuxInt = off
  6480  		v0.Aux = sym
  6481  		v0.AddArg(ptr)
  6482  		v0.AddArg(idx)
  6483  		v0.AddArg(mem)
  6484  		return true
  6485  	}
  6486  	// match: (MOVWLZX (ANDLconst [c] x))
  6487  	// cond:
  6488  	// result: (ANDLconst [c & 0xffff] x)
  6489  	for {
  6490  		v_0 := v.Args[0]
  6491  		if v_0.Op != Op386ANDLconst {
  6492  			break
  6493  		}
  6494  		c := v_0.AuxInt
  6495  		x := v_0.Args[0]
  6496  		v.reset(Op386ANDLconst)
  6497  		v.AuxInt = c & 0xffff
  6498  		v.AddArg(x)
  6499  		return true
  6500  	}
  6501  	return false
  6502  }
  6503  func rewriteValue386_Op386MOVWload_0(v *Value) bool {
  6504  	b := v.Block
  6505  	_ = b
  6506  	config := b.Func.Config
  6507  	_ = config
  6508  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6509  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6510  	// result: (MOVWLZX x)
  6511  	for {
  6512  		off := v.AuxInt
  6513  		sym := v.Aux
  6514  		_ = v.Args[1]
  6515  		ptr := v.Args[0]
  6516  		v_1 := v.Args[1]
  6517  		if v_1.Op != Op386MOVWstore {
  6518  			break
  6519  		}
  6520  		off2 := v_1.AuxInt
  6521  		sym2 := v_1.Aux
  6522  		_ = v_1.Args[2]
  6523  		ptr2 := v_1.Args[0]
  6524  		x := v_1.Args[1]
  6525  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6526  			break
  6527  		}
  6528  		v.reset(Op386MOVWLZX)
  6529  		v.AddArg(x)
  6530  		return true
  6531  	}
  6532  	// match: (MOVWload [off1] {sym} (ADDLconst [off2] ptr) mem)
  6533  	// cond: is32Bit(off1+off2)
  6534  	// result: (MOVWload  [off1+off2] {sym} ptr mem)
  6535  	for {
  6536  		off1 := v.AuxInt
  6537  		sym := v.Aux
  6538  		_ = v.Args[1]
  6539  		v_0 := v.Args[0]
  6540  		if v_0.Op != Op386ADDLconst {
  6541  			break
  6542  		}
  6543  		off2 := v_0.AuxInt
  6544  		ptr := v_0.Args[0]
  6545  		mem := v.Args[1]
  6546  		if !(is32Bit(off1 + off2)) {
  6547  			break
  6548  		}
  6549  		v.reset(Op386MOVWload)
  6550  		v.AuxInt = off1 + off2
  6551  		v.Aux = sym
  6552  		v.AddArg(ptr)
  6553  		v.AddArg(mem)
  6554  		return true
  6555  	}
  6556  	// match: (MOVWload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  6557  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6558  	// result: (MOVWload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  6559  	for {
  6560  		off1 := v.AuxInt
  6561  		sym1 := v.Aux
  6562  		_ = v.Args[1]
  6563  		v_0 := v.Args[0]
  6564  		if v_0.Op != Op386LEAL {
  6565  			break
  6566  		}
  6567  		off2 := v_0.AuxInt
  6568  		sym2 := v_0.Aux
  6569  		base := v_0.Args[0]
  6570  		mem := v.Args[1]
  6571  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6572  			break
  6573  		}
  6574  		v.reset(Op386MOVWload)
  6575  		v.AuxInt = off1 + off2
  6576  		v.Aux = mergeSym(sym1, sym2)
  6577  		v.AddArg(base)
  6578  		v.AddArg(mem)
  6579  		return true
  6580  	}
  6581  	// match: (MOVWload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  6582  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6583  	// result: (MOVWloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  6584  	for {
  6585  		off1 := v.AuxInt
  6586  		sym1 := v.Aux
  6587  		_ = v.Args[1]
  6588  		v_0 := v.Args[0]
  6589  		if v_0.Op != Op386LEAL1 {
  6590  			break
  6591  		}
  6592  		off2 := v_0.AuxInt
  6593  		sym2 := v_0.Aux
  6594  		_ = v_0.Args[1]
  6595  		ptr := v_0.Args[0]
  6596  		idx := v_0.Args[1]
  6597  		mem := v.Args[1]
  6598  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6599  			break
  6600  		}
  6601  		v.reset(Op386MOVWloadidx1)
  6602  		v.AuxInt = off1 + off2
  6603  		v.Aux = mergeSym(sym1, sym2)
  6604  		v.AddArg(ptr)
  6605  		v.AddArg(idx)
  6606  		v.AddArg(mem)
  6607  		return true
  6608  	}
  6609  	// match: (MOVWload [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) mem)
  6610  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6611  	// result: (MOVWloadidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  6612  	for {
  6613  		off1 := v.AuxInt
  6614  		sym1 := v.Aux
  6615  		_ = v.Args[1]
  6616  		v_0 := v.Args[0]
  6617  		if v_0.Op != Op386LEAL2 {
  6618  			break
  6619  		}
  6620  		off2 := v_0.AuxInt
  6621  		sym2 := v_0.Aux
  6622  		_ = v_0.Args[1]
  6623  		ptr := v_0.Args[0]
  6624  		idx := v_0.Args[1]
  6625  		mem := v.Args[1]
  6626  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6627  			break
  6628  		}
  6629  		v.reset(Op386MOVWloadidx2)
  6630  		v.AuxInt = off1 + off2
  6631  		v.Aux = mergeSym(sym1, sym2)
  6632  		v.AddArg(ptr)
  6633  		v.AddArg(idx)
  6634  		v.AddArg(mem)
  6635  		return true
  6636  	}
  6637  	// match: (MOVWload [off] {sym} (ADDL ptr idx) mem)
  6638  	// cond: ptr.Op != OpSB
  6639  	// result: (MOVWloadidx1 [off] {sym} ptr idx mem)
  6640  	for {
  6641  		off := v.AuxInt
  6642  		sym := v.Aux
  6643  		_ = v.Args[1]
  6644  		v_0 := v.Args[0]
  6645  		if v_0.Op != Op386ADDL {
  6646  			break
  6647  		}
  6648  		_ = v_0.Args[1]
  6649  		ptr := v_0.Args[0]
  6650  		idx := v_0.Args[1]
  6651  		mem := v.Args[1]
  6652  		if !(ptr.Op != OpSB) {
  6653  			break
  6654  		}
  6655  		v.reset(Op386MOVWloadidx1)
  6656  		v.AuxInt = off
  6657  		v.Aux = sym
  6658  		v.AddArg(ptr)
  6659  		v.AddArg(idx)
  6660  		v.AddArg(mem)
  6661  		return true
  6662  	}
  6663  	return false
  6664  }
  6665  func rewriteValue386_Op386MOVWloadidx1_0(v *Value) bool {
  6666  	// match: (MOVWloadidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
  6667  	// cond:
  6668  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
  6669  	for {
  6670  		c := v.AuxInt
  6671  		sym := v.Aux
  6672  		_ = v.Args[2]
  6673  		ptr := v.Args[0]
  6674  		v_1 := v.Args[1]
  6675  		if v_1.Op != Op386SHLLconst {
  6676  			break
  6677  		}
  6678  		if v_1.AuxInt != 1 {
  6679  			break
  6680  		}
  6681  		idx := v_1.Args[0]
  6682  		mem := v.Args[2]
  6683  		v.reset(Op386MOVWloadidx2)
  6684  		v.AuxInt = c
  6685  		v.Aux = sym
  6686  		v.AddArg(ptr)
  6687  		v.AddArg(idx)
  6688  		v.AddArg(mem)
  6689  		return true
  6690  	}
  6691  	// match: (MOVWloadidx1 [c] {sym} (SHLLconst [1] idx) ptr mem)
  6692  	// cond:
  6693  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
  6694  	for {
  6695  		c := v.AuxInt
  6696  		sym := v.Aux
  6697  		_ = v.Args[2]
  6698  		v_0 := v.Args[0]
  6699  		if v_0.Op != Op386SHLLconst {
  6700  			break
  6701  		}
  6702  		if v_0.AuxInt != 1 {
  6703  			break
  6704  		}
  6705  		idx := v_0.Args[0]
  6706  		ptr := v.Args[1]
  6707  		mem := v.Args[2]
  6708  		v.reset(Op386MOVWloadidx2)
  6709  		v.AuxInt = c
  6710  		v.Aux = sym
  6711  		v.AddArg(ptr)
  6712  		v.AddArg(idx)
  6713  		v.AddArg(mem)
  6714  		return true
  6715  	}
  6716  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  6717  	// cond:
  6718  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  6719  	for {
  6720  		c := v.AuxInt
  6721  		sym := v.Aux
  6722  		_ = v.Args[2]
  6723  		v_0 := v.Args[0]
  6724  		if v_0.Op != Op386ADDLconst {
  6725  			break
  6726  		}
  6727  		d := v_0.AuxInt
  6728  		ptr := v_0.Args[0]
  6729  		idx := v.Args[1]
  6730  		mem := v.Args[2]
  6731  		v.reset(Op386MOVWloadidx1)
  6732  		v.AuxInt = int64(int32(c + d))
  6733  		v.Aux = sym
  6734  		v.AddArg(ptr)
  6735  		v.AddArg(idx)
  6736  		v.AddArg(mem)
  6737  		return true
  6738  	}
  6739  	// match: (MOVWloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  6740  	// cond:
  6741  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  6742  	for {
  6743  		c := v.AuxInt
  6744  		sym := v.Aux
  6745  		_ = v.Args[2]
  6746  		idx := v.Args[0]
  6747  		v_1 := v.Args[1]
  6748  		if v_1.Op != Op386ADDLconst {
  6749  			break
  6750  		}
  6751  		d := v_1.AuxInt
  6752  		ptr := v_1.Args[0]
  6753  		mem := v.Args[2]
  6754  		v.reset(Op386MOVWloadidx1)
  6755  		v.AuxInt = int64(int32(c + d))
  6756  		v.Aux = sym
  6757  		v.AddArg(ptr)
  6758  		v.AddArg(idx)
  6759  		v.AddArg(mem)
  6760  		return true
  6761  	}
  6762  	// match: (MOVWloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6763  	// cond:
  6764  	// result: (MOVWloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  6765  	for {
  6766  		c := v.AuxInt
  6767  		sym := v.Aux
  6768  		_ = v.Args[2]
  6769  		ptr := v.Args[0]
  6770  		v_1 := v.Args[1]
  6771  		if v_1.Op != Op386ADDLconst {
  6772  			break
  6773  		}
  6774  		d := v_1.AuxInt
  6775  		idx := v_1.Args[0]
  6776  		mem := v.Args[2]
  6777  		v.reset(Op386MOVWloadidx1)
  6778  		v.AuxInt = int64(int32(c + d))
  6779  		v.Aux = sym
  6780  		v.AddArg(ptr)
  6781  		v.AddArg(idx)
  6782  		v.AddArg(mem)
  6783  		return true
  6784  	}
  6785  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  6786  	// cond:
  6787  	// result: (MOVWloadidx1  [int64(int32(c+d))]   {sym} ptr idx mem)
  6788  	for {
  6789  		c := v.AuxInt
  6790  		sym := v.Aux
  6791  		_ = v.Args[2]
  6792  		v_0 := v.Args[0]
  6793  		if v_0.Op != Op386ADDLconst {
  6794  			break
  6795  		}
  6796  		d := v_0.AuxInt
  6797  		idx := v_0.Args[0]
  6798  		ptr := v.Args[1]
  6799  		mem := v.Args[2]
  6800  		v.reset(Op386MOVWloadidx1)
  6801  		v.AuxInt = int64(int32(c + d))
  6802  		v.Aux = sym
  6803  		v.AddArg(ptr)
  6804  		v.AddArg(idx)
  6805  		v.AddArg(mem)
  6806  		return true
  6807  	}
  6808  	return false
  6809  }
  6810  func rewriteValue386_Op386MOVWloadidx2_0(v *Value) bool {
  6811  	// match: (MOVWloadidx2 [c] {sym} (ADDLconst [d] ptr) idx mem)
  6812  	// cond:
  6813  	// result: (MOVWloadidx2 [int64(int32(c+d))] {sym} ptr idx mem)
  6814  	for {
  6815  		c := v.AuxInt
  6816  		sym := v.Aux
  6817  		_ = v.Args[2]
  6818  		v_0 := v.Args[0]
  6819  		if v_0.Op != Op386ADDLconst {
  6820  			break
  6821  		}
  6822  		d := v_0.AuxInt
  6823  		ptr := v_0.Args[0]
  6824  		idx := v.Args[1]
  6825  		mem := v.Args[2]
  6826  		v.reset(Op386MOVWloadidx2)
  6827  		v.AuxInt = int64(int32(c + d))
  6828  		v.Aux = sym
  6829  		v.AddArg(ptr)
  6830  		v.AddArg(idx)
  6831  		v.AddArg(mem)
  6832  		return true
  6833  	}
  6834  	// match: (MOVWloadidx2 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6835  	// cond:
  6836  	// result: (MOVWloadidx2  [int64(int32(c+2*d))] {sym} ptr idx mem)
  6837  	for {
  6838  		c := v.AuxInt
  6839  		sym := v.Aux
  6840  		_ = v.Args[2]
  6841  		ptr := v.Args[0]
  6842  		v_1 := v.Args[1]
  6843  		if v_1.Op != Op386ADDLconst {
  6844  			break
  6845  		}
  6846  		d := v_1.AuxInt
  6847  		idx := v_1.Args[0]
  6848  		mem := v.Args[2]
  6849  		v.reset(Op386MOVWloadidx2)
  6850  		v.AuxInt = int64(int32(c + 2*d))
  6851  		v.Aux = sym
  6852  		v.AddArg(ptr)
  6853  		v.AddArg(idx)
  6854  		v.AddArg(mem)
  6855  		return true
  6856  	}
  6857  	return false
  6858  }
  6859  func rewriteValue386_Op386MOVWstore_0(v *Value) bool {
  6860  	b := v.Block
  6861  	_ = b
  6862  	config := b.Func.Config
  6863  	_ = config
  6864  	// match: (MOVWstore [off] {sym} ptr (MOVWLSX x) mem)
  6865  	// cond:
  6866  	// result: (MOVWstore [off] {sym} ptr x mem)
  6867  	for {
  6868  		off := v.AuxInt
  6869  		sym := v.Aux
  6870  		_ = v.Args[2]
  6871  		ptr := v.Args[0]
  6872  		v_1 := v.Args[1]
  6873  		if v_1.Op != Op386MOVWLSX {
  6874  			break
  6875  		}
  6876  		x := v_1.Args[0]
  6877  		mem := v.Args[2]
  6878  		v.reset(Op386MOVWstore)
  6879  		v.AuxInt = off
  6880  		v.Aux = sym
  6881  		v.AddArg(ptr)
  6882  		v.AddArg(x)
  6883  		v.AddArg(mem)
  6884  		return true
  6885  	}
  6886  	// match: (MOVWstore [off] {sym} ptr (MOVWLZX x) mem)
  6887  	// cond:
  6888  	// result: (MOVWstore [off] {sym} ptr x mem)
  6889  	for {
  6890  		off := v.AuxInt
  6891  		sym := v.Aux
  6892  		_ = v.Args[2]
  6893  		ptr := v.Args[0]
  6894  		v_1 := v.Args[1]
  6895  		if v_1.Op != Op386MOVWLZX {
  6896  			break
  6897  		}
  6898  		x := v_1.Args[0]
  6899  		mem := v.Args[2]
  6900  		v.reset(Op386MOVWstore)
  6901  		v.AuxInt = off
  6902  		v.Aux = sym
  6903  		v.AddArg(ptr)
  6904  		v.AddArg(x)
  6905  		v.AddArg(mem)
  6906  		return true
  6907  	}
  6908  	// match: (MOVWstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  6909  	// cond: is32Bit(off1+off2)
  6910  	// result: (MOVWstore  [off1+off2] {sym} ptr val mem)
  6911  	for {
  6912  		off1 := v.AuxInt
  6913  		sym := v.Aux
  6914  		_ = v.Args[2]
  6915  		v_0 := v.Args[0]
  6916  		if v_0.Op != Op386ADDLconst {
  6917  			break
  6918  		}
  6919  		off2 := v_0.AuxInt
  6920  		ptr := v_0.Args[0]
  6921  		val := v.Args[1]
  6922  		mem := v.Args[2]
  6923  		if !(is32Bit(off1 + off2)) {
  6924  			break
  6925  		}
  6926  		v.reset(Op386MOVWstore)
  6927  		v.AuxInt = off1 + off2
  6928  		v.Aux = sym
  6929  		v.AddArg(ptr)
  6930  		v.AddArg(val)
  6931  		v.AddArg(mem)
  6932  		return true
  6933  	}
  6934  	// match: (MOVWstore [off] {sym} ptr (MOVLconst [c]) mem)
  6935  	// cond: validOff(off)
  6936  	// result: (MOVWstoreconst [makeValAndOff(int64(int16(c)),off)] {sym} ptr mem)
  6937  	for {
  6938  		off := v.AuxInt
  6939  		sym := v.Aux
  6940  		_ = v.Args[2]
  6941  		ptr := v.Args[0]
  6942  		v_1 := v.Args[1]
  6943  		if v_1.Op != Op386MOVLconst {
  6944  			break
  6945  		}
  6946  		c := v_1.AuxInt
  6947  		mem := v.Args[2]
  6948  		if !(validOff(off)) {
  6949  			break
  6950  		}
  6951  		v.reset(Op386MOVWstoreconst)
  6952  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
  6953  		v.Aux = sym
  6954  		v.AddArg(ptr)
  6955  		v.AddArg(mem)
  6956  		return true
  6957  	}
  6958  	// match: (MOVWstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  6959  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6960  	// result: (MOVWstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  6961  	for {
  6962  		off1 := v.AuxInt
  6963  		sym1 := v.Aux
  6964  		_ = v.Args[2]
  6965  		v_0 := v.Args[0]
  6966  		if v_0.Op != Op386LEAL {
  6967  			break
  6968  		}
  6969  		off2 := v_0.AuxInt
  6970  		sym2 := v_0.Aux
  6971  		base := v_0.Args[0]
  6972  		val := v.Args[1]
  6973  		mem := v.Args[2]
  6974  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6975  			break
  6976  		}
  6977  		v.reset(Op386MOVWstore)
  6978  		v.AuxInt = off1 + off2
  6979  		v.Aux = mergeSym(sym1, sym2)
  6980  		v.AddArg(base)
  6981  		v.AddArg(val)
  6982  		v.AddArg(mem)
  6983  		return true
  6984  	}
  6985  	// match: (MOVWstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  6986  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6987  	// result: (MOVWstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6988  	for {
  6989  		off1 := v.AuxInt
  6990  		sym1 := v.Aux
  6991  		_ = v.Args[2]
  6992  		v_0 := v.Args[0]
  6993  		if v_0.Op != Op386LEAL1 {
  6994  			break
  6995  		}
  6996  		off2 := v_0.AuxInt
  6997  		sym2 := v_0.Aux
  6998  		_ = v_0.Args[1]
  6999  		ptr := v_0.Args[0]
  7000  		idx := v_0.Args[1]
  7001  		val := v.Args[1]
  7002  		mem := v.Args[2]
  7003  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7004  			break
  7005  		}
  7006  		v.reset(Op386MOVWstoreidx1)
  7007  		v.AuxInt = off1 + off2
  7008  		v.Aux = mergeSym(sym1, sym2)
  7009  		v.AddArg(ptr)
  7010  		v.AddArg(idx)
  7011  		v.AddArg(val)
  7012  		v.AddArg(mem)
  7013  		return true
  7014  	}
  7015  	// match: (MOVWstore [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) val mem)
  7016  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7017  	// result: (MOVWstoreidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  7018  	for {
  7019  		off1 := v.AuxInt
  7020  		sym1 := v.Aux
  7021  		_ = v.Args[2]
  7022  		v_0 := v.Args[0]
  7023  		if v_0.Op != Op386LEAL2 {
  7024  			break
  7025  		}
  7026  		off2 := v_0.AuxInt
  7027  		sym2 := v_0.Aux
  7028  		_ = v_0.Args[1]
  7029  		ptr := v_0.Args[0]
  7030  		idx := v_0.Args[1]
  7031  		val := v.Args[1]
  7032  		mem := v.Args[2]
  7033  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7034  			break
  7035  		}
  7036  		v.reset(Op386MOVWstoreidx2)
  7037  		v.AuxInt = off1 + off2
  7038  		v.Aux = mergeSym(sym1, sym2)
  7039  		v.AddArg(ptr)
  7040  		v.AddArg(idx)
  7041  		v.AddArg(val)
  7042  		v.AddArg(mem)
  7043  		return true
  7044  	}
  7045  	// match: (MOVWstore [off] {sym} (ADDL ptr idx) val mem)
  7046  	// cond: ptr.Op != OpSB
  7047  	// result: (MOVWstoreidx1 [off] {sym} ptr idx val mem)
  7048  	for {
  7049  		off := v.AuxInt
  7050  		sym := v.Aux
  7051  		_ = v.Args[2]
  7052  		v_0 := v.Args[0]
  7053  		if v_0.Op != Op386ADDL {
  7054  			break
  7055  		}
  7056  		_ = v_0.Args[1]
  7057  		ptr := v_0.Args[0]
  7058  		idx := v_0.Args[1]
  7059  		val := v.Args[1]
  7060  		mem := v.Args[2]
  7061  		if !(ptr.Op != OpSB) {
  7062  			break
  7063  		}
  7064  		v.reset(Op386MOVWstoreidx1)
  7065  		v.AuxInt = off
  7066  		v.Aux = sym
  7067  		v.AddArg(ptr)
  7068  		v.AddArg(idx)
  7069  		v.AddArg(val)
  7070  		v.AddArg(mem)
  7071  		return true
  7072  	}
  7073  	// match: (MOVWstore [i] {s} p (SHRLconst [16] w) x:(MOVWstore [i-2] {s} p w mem))
  7074  	// cond: x.Uses == 1   && clobber(x)
  7075  	// result: (MOVLstore [i-2] {s} p w mem)
  7076  	for {
  7077  		i := v.AuxInt
  7078  		s := v.Aux
  7079  		_ = v.Args[2]
  7080  		p := v.Args[0]
  7081  		v_1 := v.Args[1]
  7082  		if v_1.Op != Op386SHRLconst {
  7083  			break
  7084  		}
  7085  		if v_1.AuxInt != 16 {
  7086  			break
  7087  		}
  7088  		w := v_1.Args[0]
  7089  		x := v.Args[2]
  7090  		if x.Op != Op386MOVWstore {
  7091  			break
  7092  		}
  7093  		if x.AuxInt != i-2 {
  7094  			break
  7095  		}
  7096  		if x.Aux != s {
  7097  			break
  7098  		}
  7099  		_ = x.Args[2]
  7100  		if p != x.Args[0] {
  7101  			break
  7102  		}
  7103  		if w != x.Args[1] {
  7104  			break
  7105  		}
  7106  		mem := x.Args[2]
  7107  		if !(x.Uses == 1 && clobber(x)) {
  7108  			break
  7109  		}
  7110  		v.reset(Op386MOVLstore)
  7111  		v.AuxInt = i - 2
  7112  		v.Aux = s
  7113  		v.AddArg(p)
  7114  		v.AddArg(w)
  7115  		v.AddArg(mem)
  7116  		return true
  7117  	}
  7118  	// match: (MOVWstore [i] {s} p (SHRLconst [j] w) x:(MOVWstore [i-2] {s} p w0:(SHRLconst [j-16] w) mem))
  7119  	// cond: x.Uses == 1   && clobber(x)
  7120  	// result: (MOVLstore [i-2] {s} p w0 mem)
  7121  	for {
  7122  		i := v.AuxInt
  7123  		s := v.Aux
  7124  		_ = v.Args[2]
  7125  		p := v.Args[0]
  7126  		v_1 := v.Args[1]
  7127  		if v_1.Op != Op386SHRLconst {
  7128  			break
  7129  		}
  7130  		j := v_1.AuxInt
  7131  		w := v_1.Args[0]
  7132  		x := v.Args[2]
  7133  		if x.Op != Op386MOVWstore {
  7134  			break
  7135  		}
  7136  		if x.AuxInt != i-2 {
  7137  			break
  7138  		}
  7139  		if x.Aux != s {
  7140  			break
  7141  		}
  7142  		_ = x.Args[2]
  7143  		if p != x.Args[0] {
  7144  			break
  7145  		}
  7146  		w0 := x.Args[1]
  7147  		if w0.Op != Op386SHRLconst {
  7148  			break
  7149  		}
  7150  		if w0.AuxInt != j-16 {
  7151  			break
  7152  		}
  7153  		if w != w0.Args[0] {
  7154  			break
  7155  		}
  7156  		mem := x.Args[2]
  7157  		if !(x.Uses == 1 && clobber(x)) {
  7158  			break
  7159  		}
  7160  		v.reset(Op386MOVLstore)
  7161  		v.AuxInt = i - 2
  7162  		v.Aux = s
  7163  		v.AddArg(p)
  7164  		v.AddArg(w0)
  7165  		v.AddArg(mem)
  7166  		return true
  7167  	}
  7168  	return false
  7169  }
  7170  func rewriteValue386_Op386MOVWstoreconst_0(v *Value) bool {
  7171  	b := v.Block
  7172  	_ = b
  7173  	config := b.Func.Config
  7174  	_ = config
  7175  	// match: (MOVWstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  7176  	// cond: ValAndOff(sc).canAdd(off)
  7177  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  7178  	for {
  7179  		sc := v.AuxInt
  7180  		s := v.Aux
  7181  		_ = v.Args[1]
  7182  		v_0 := v.Args[0]
  7183  		if v_0.Op != Op386ADDLconst {
  7184  			break
  7185  		}
  7186  		off := v_0.AuxInt
  7187  		ptr := v_0.Args[0]
  7188  		mem := v.Args[1]
  7189  		if !(ValAndOff(sc).canAdd(off)) {
  7190  			break
  7191  		}
  7192  		v.reset(Op386MOVWstoreconst)
  7193  		v.AuxInt = ValAndOff(sc).add(off)
  7194  		v.Aux = s
  7195  		v.AddArg(ptr)
  7196  		v.AddArg(mem)
  7197  		return true
  7198  	}
  7199  	// match: (MOVWstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  7200  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  7201  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  7202  	for {
  7203  		sc := v.AuxInt
  7204  		sym1 := v.Aux
  7205  		_ = v.Args[1]
  7206  		v_0 := v.Args[0]
  7207  		if v_0.Op != Op386LEAL {
  7208  			break
  7209  		}
  7210  		off := v_0.AuxInt
  7211  		sym2 := v_0.Aux
  7212  		ptr := v_0.Args[0]
  7213  		mem := v.Args[1]
  7214  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  7215  			break
  7216  		}
  7217  		v.reset(Op386MOVWstoreconst)
  7218  		v.AuxInt = ValAndOff(sc).add(off)
  7219  		v.Aux = mergeSym(sym1, sym2)
  7220  		v.AddArg(ptr)
  7221  		v.AddArg(mem)
  7222  		return true
  7223  	}
  7224  	// match: (MOVWstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  7225  	// cond: canMergeSym(sym1, sym2)
  7226  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  7227  	for {
  7228  		x := v.AuxInt
  7229  		sym1 := v.Aux
  7230  		_ = v.Args[1]
  7231  		v_0 := v.Args[0]
  7232  		if v_0.Op != Op386LEAL1 {
  7233  			break
  7234  		}
  7235  		off := v_0.AuxInt
  7236  		sym2 := v_0.Aux
  7237  		_ = v_0.Args[1]
  7238  		ptr := v_0.Args[0]
  7239  		idx := v_0.Args[1]
  7240  		mem := v.Args[1]
  7241  		if !(canMergeSym(sym1, sym2)) {
  7242  			break
  7243  		}
  7244  		v.reset(Op386MOVWstoreconstidx1)
  7245  		v.AuxInt = ValAndOff(x).add(off)
  7246  		v.Aux = mergeSym(sym1, sym2)
  7247  		v.AddArg(ptr)
  7248  		v.AddArg(idx)
  7249  		v.AddArg(mem)
  7250  		return true
  7251  	}
  7252  	// match: (MOVWstoreconst [x] {sym1} (LEAL2 [off] {sym2} ptr idx) mem)
  7253  	// cond: canMergeSym(sym1, sym2)
  7254  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  7255  	for {
  7256  		x := v.AuxInt
  7257  		sym1 := v.Aux
  7258  		_ = v.Args[1]
  7259  		v_0 := v.Args[0]
  7260  		if v_0.Op != Op386LEAL2 {
  7261  			break
  7262  		}
  7263  		off := v_0.AuxInt
  7264  		sym2 := v_0.Aux
  7265  		_ = v_0.Args[1]
  7266  		ptr := v_0.Args[0]
  7267  		idx := v_0.Args[1]
  7268  		mem := v.Args[1]
  7269  		if !(canMergeSym(sym1, sym2)) {
  7270  			break
  7271  		}
  7272  		v.reset(Op386MOVWstoreconstidx2)
  7273  		v.AuxInt = ValAndOff(x).add(off)
  7274  		v.Aux = mergeSym(sym1, sym2)
  7275  		v.AddArg(ptr)
  7276  		v.AddArg(idx)
  7277  		v.AddArg(mem)
  7278  		return true
  7279  	}
  7280  	// match: (MOVWstoreconst [x] {sym} (ADDL ptr idx) mem)
  7281  	// cond:
  7282  	// result: (MOVWstoreconstidx1 [x] {sym} ptr idx mem)
  7283  	for {
  7284  		x := v.AuxInt
  7285  		sym := v.Aux
  7286  		_ = v.Args[1]
  7287  		v_0 := v.Args[0]
  7288  		if v_0.Op != Op386ADDL {
  7289  			break
  7290  		}
  7291  		_ = v_0.Args[1]
  7292  		ptr := v_0.Args[0]
  7293  		idx := v_0.Args[1]
  7294  		mem := v.Args[1]
  7295  		v.reset(Op386MOVWstoreconstidx1)
  7296  		v.AuxInt = x
  7297  		v.Aux = sym
  7298  		v.AddArg(ptr)
  7299  		v.AddArg(idx)
  7300  		v.AddArg(mem)
  7301  		return true
  7302  	}
  7303  	// match: (MOVWstoreconst [c] {s} p x:(MOVWstoreconst [a] {s} p mem))
  7304  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  7305  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
  7306  	for {
  7307  		c := v.AuxInt
  7308  		s := v.Aux
  7309  		_ = v.Args[1]
  7310  		p := v.Args[0]
  7311  		x := v.Args[1]
  7312  		if x.Op != Op386MOVWstoreconst {
  7313  			break
  7314  		}
  7315  		a := x.AuxInt
  7316  		if x.Aux != s {
  7317  			break
  7318  		}
  7319  		_ = x.Args[1]
  7320  		if p != x.Args[0] {
  7321  			break
  7322  		}
  7323  		mem := x.Args[1]
  7324  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  7325  			break
  7326  		}
  7327  		v.reset(Op386MOVLstoreconst)
  7328  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  7329  		v.Aux = s
  7330  		v.AddArg(p)
  7331  		v.AddArg(mem)
  7332  		return true
  7333  	}
  7334  	return false
  7335  }
  7336  func rewriteValue386_Op386MOVWstoreconstidx1_0(v *Value) bool {
  7337  	// match: (MOVWstoreconstidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
  7338  	// cond:
  7339  	// result: (MOVWstoreconstidx2 [c] {sym} ptr idx mem)
  7340  	for {
  7341  		c := v.AuxInt
  7342  		sym := v.Aux
  7343  		_ = v.Args[2]
  7344  		ptr := v.Args[0]
  7345  		v_1 := v.Args[1]
  7346  		if v_1.Op != Op386SHLLconst {
  7347  			break
  7348  		}
  7349  		if v_1.AuxInt != 1 {
  7350  			break
  7351  		}
  7352  		idx := v_1.Args[0]
  7353  		mem := v.Args[2]
  7354  		v.reset(Op386MOVWstoreconstidx2)
  7355  		v.AuxInt = c
  7356  		v.Aux = sym
  7357  		v.AddArg(ptr)
  7358  		v.AddArg(idx)
  7359  		v.AddArg(mem)
  7360  		return true
  7361  	}
  7362  	// match: (MOVWstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  7363  	// cond:
  7364  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7365  	for {
  7366  		x := v.AuxInt
  7367  		sym := v.Aux
  7368  		_ = v.Args[2]
  7369  		v_0 := v.Args[0]
  7370  		if v_0.Op != Op386ADDLconst {
  7371  			break
  7372  		}
  7373  		c := v_0.AuxInt
  7374  		ptr := v_0.Args[0]
  7375  		idx := v.Args[1]
  7376  		mem := v.Args[2]
  7377  		v.reset(Op386MOVWstoreconstidx1)
  7378  		v.AuxInt = ValAndOff(x).add(c)
  7379  		v.Aux = sym
  7380  		v.AddArg(ptr)
  7381  		v.AddArg(idx)
  7382  		v.AddArg(mem)
  7383  		return true
  7384  	}
  7385  	// match: (MOVWstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  7386  	// cond:
  7387  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7388  	for {
  7389  		x := v.AuxInt
  7390  		sym := v.Aux
  7391  		_ = v.Args[2]
  7392  		ptr := v.Args[0]
  7393  		v_1 := v.Args[1]
  7394  		if v_1.Op != Op386ADDLconst {
  7395  			break
  7396  		}
  7397  		c := v_1.AuxInt
  7398  		idx := v_1.Args[0]
  7399  		mem := v.Args[2]
  7400  		v.reset(Op386MOVWstoreconstidx1)
  7401  		v.AuxInt = ValAndOff(x).add(c)
  7402  		v.Aux = sym
  7403  		v.AddArg(ptr)
  7404  		v.AddArg(idx)
  7405  		v.AddArg(mem)
  7406  		return true
  7407  	}
  7408  	// match: (MOVWstoreconstidx1 [c] {s} p i x:(MOVWstoreconstidx1 [a] {s} p i mem))
  7409  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  7410  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p i mem)
  7411  	for {
  7412  		c := v.AuxInt
  7413  		s := v.Aux
  7414  		_ = v.Args[2]
  7415  		p := v.Args[0]
  7416  		i := v.Args[1]
  7417  		x := v.Args[2]
  7418  		if x.Op != Op386MOVWstoreconstidx1 {
  7419  			break
  7420  		}
  7421  		a := x.AuxInt
  7422  		if x.Aux != s {
  7423  			break
  7424  		}
  7425  		_ = x.Args[2]
  7426  		if p != x.Args[0] {
  7427  			break
  7428  		}
  7429  		if i != x.Args[1] {
  7430  			break
  7431  		}
  7432  		mem := x.Args[2]
  7433  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  7434  			break
  7435  		}
  7436  		v.reset(Op386MOVLstoreconstidx1)
  7437  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  7438  		v.Aux = s
  7439  		v.AddArg(p)
  7440  		v.AddArg(i)
  7441  		v.AddArg(mem)
  7442  		return true
  7443  	}
  7444  	return false
  7445  }
  7446  func rewriteValue386_Op386MOVWstoreconstidx2_0(v *Value) bool {
  7447  	b := v.Block
  7448  	_ = b
  7449  	// match: (MOVWstoreconstidx2 [x] {sym} (ADDLconst [c] ptr) idx mem)
  7450  	// cond:
  7451  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7452  	for {
  7453  		x := v.AuxInt
  7454  		sym := v.Aux
  7455  		_ = v.Args[2]
  7456  		v_0 := v.Args[0]
  7457  		if v_0.Op != Op386ADDLconst {
  7458  			break
  7459  		}
  7460  		c := v_0.AuxInt
  7461  		ptr := v_0.Args[0]
  7462  		idx := v.Args[1]
  7463  		mem := v.Args[2]
  7464  		v.reset(Op386MOVWstoreconstidx2)
  7465  		v.AuxInt = ValAndOff(x).add(c)
  7466  		v.Aux = sym
  7467  		v.AddArg(ptr)
  7468  		v.AddArg(idx)
  7469  		v.AddArg(mem)
  7470  		return true
  7471  	}
  7472  	// match: (MOVWstoreconstidx2 [x] {sym} ptr (ADDLconst [c] idx) mem)
  7473  	// cond:
  7474  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(2*c)] {sym} ptr idx mem)
  7475  	for {
  7476  		x := v.AuxInt
  7477  		sym := v.Aux
  7478  		_ = v.Args[2]
  7479  		ptr := v.Args[0]
  7480  		v_1 := v.Args[1]
  7481  		if v_1.Op != Op386ADDLconst {
  7482  			break
  7483  		}
  7484  		c := v_1.AuxInt
  7485  		idx := v_1.Args[0]
  7486  		mem := v.Args[2]
  7487  		v.reset(Op386MOVWstoreconstidx2)
  7488  		v.AuxInt = ValAndOff(x).add(2 * c)
  7489  		v.Aux = sym
  7490  		v.AddArg(ptr)
  7491  		v.AddArg(idx)
  7492  		v.AddArg(mem)
  7493  		return true
  7494  	}
  7495  	// match: (MOVWstoreconstidx2 [c] {s} p i x:(MOVWstoreconstidx2 [a] {s} p i mem))
  7496  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  7497  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p (SHLLconst <i.Type> [1] i) mem)
  7498  	for {
  7499  		c := v.AuxInt
  7500  		s := v.Aux
  7501  		_ = v.Args[2]
  7502  		p := v.Args[0]
  7503  		i := v.Args[1]
  7504  		x := v.Args[2]
  7505  		if x.Op != Op386MOVWstoreconstidx2 {
  7506  			break
  7507  		}
  7508  		a := x.AuxInt
  7509  		if x.Aux != s {
  7510  			break
  7511  		}
  7512  		_ = x.Args[2]
  7513  		if p != x.Args[0] {
  7514  			break
  7515  		}
  7516  		if i != x.Args[1] {
  7517  			break
  7518  		}
  7519  		mem := x.Args[2]
  7520  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  7521  			break
  7522  		}
  7523  		v.reset(Op386MOVLstoreconstidx1)
  7524  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  7525  		v.Aux = s
  7526  		v.AddArg(p)
  7527  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, i.Type)
  7528  		v0.AuxInt = 1
  7529  		v0.AddArg(i)
  7530  		v.AddArg(v0)
  7531  		v.AddArg(mem)
  7532  		return true
  7533  	}
  7534  	return false
  7535  }
  7536  func rewriteValue386_Op386MOVWstoreidx1_0(v *Value) bool {
  7537  	// match: (MOVWstoreidx1 [c] {sym} ptr (SHLLconst [1] idx) val mem)
  7538  	// cond:
  7539  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
  7540  	for {
  7541  		c := v.AuxInt
  7542  		sym := v.Aux
  7543  		_ = v.Args[3]
  7544  		ptr := v.Args[0]
  7545  		v_1 := v.Args[1]
  7546  		if v_1.Op != Op386SHLLconst {
  7547  			break
  7548  		}
  7549  		if v_1.AuxInt != 1 {
  7550  			break
  7551  		}
  7552  		idx := v_1.Args[0]
  7553  		val := v.Args[2]
  7554  		mem := v.Args[3]
  7555  		v.reset(Op386MOVWstoreidx2)
  7556  		v.AuxInt = c
  7557  		v.Aux = sym
  7558  		v.AddArg(ptr)
  7559  		v.AddArg(idx)
  7560  		v.AddArg(val)
  7561  		v.AddArg(mem)
  7562  		return true
  7563  	}
  7564  	// match: (MOVWstoreidx1 [c] {sym} (SHLLconst [1] idx) ptr val mem)
  7565  	// cond:
  7566  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
  7567  	for {
  7568  		c := v.AuxInt
  7569  		sym := v.Aux
  7570  		_ = v.Args[3]
  7571  		v_0 := v.Args[0]
  7572  		if v_0.Op != Op386SHLLconst {
  7573  			break
  7574  		}
  7575  		if v_0.AuxInt != 1 {
  7576  			break
  7577  		}
  7578  		idx := v_0.Args[0]
  7579  		ptr := v.Args[1]
  7580  		val := v.Args[2]
  7581  		mem := v.Args[3]
  7582  		v.reset(Op386MOVWstoreidx2)
  7583  		v.AuxInt = c
  7584  		v.Aux = sym
  7585  		v.AddArg(ptr)
  7586  		v.AddArg(idx)
  7587  		v.AddArg(val)
  7588  		v.AddArg(mem)
  7589  		return true
  7590  	}
  7591  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  7592  	// cond:
  7593  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  7594  	for {
  7595  		c := v.AuxInt
  7596  		sym := v.Aux
  7597  		_ = v.Args[3]
  7598  		v_0 := v.Args[0]
  7599  		if v_0.Op != Op386ADDLconst {
  7600  			break
  7601  		}
  7602  		d := v_0.AuxInt
  7603  		ptr := v_0.Args[0]
  7604  		idx := v.Args[1]
  7605  		val := v.Args[2]
  7606  		mem := v.Args[3]
  7607  		v.reset(Op386MOVWstoreidx1)
  7608  		v.AuxInt = int64(int32(c + d))
  7609  		v.Aux = sym
  7610  		v.AddArg(ptr)
  7611  		v.AddArg(idx)
  7612  		v.AddArg(val)
  7613  		v.AddArg(mem)
  7614  		return true
  7615  	}
  7616  	// match: (MOVWstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  7617  	// cond:
  7618  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  7619  	for {
  7620  		c := v.AuxInt
  7621  		sym := v.Aux
  7622  		_ = v.Args[3]
  7623  		idx := v.Args[0]
  7624  		v_1 := v.Args[1]
  7625  		if v_1.Op != Op386ADDLconst {
  7626  			break
  7627  		}
  7628  		d := v_1.AuxInt
  7629  		ptr := v_1.Args[0]
  7630  		val := v.Args[2]
  7631  		mem := v.Args[3]
  7632  		v.reset(Op386MOVWstoreidx1)
  7633  		v.AuxInt = int64(int32(c + d))
  7634  		v.Aux = sym
  7635  		v.AddArg(ptr)
  7636  		v.AddArg(idx)
  7637  		v.AddArg(val)
  7638  		v.AddArg(mem)
  7639  		return true
  7640  	}
  7641  	// match: (MOVWstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  7642  	// cond:
  7643  	// result: (MOVWstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  7644  	for {
  7645  		c := v.AuxInt
  7646  		sym := v.Aux
  7647  		_ = v.Args[3]
  7648  		ptr := v.Args[0]
  7649  		v_1 := v.Args[1]
  7650  		if v_1.Op != Op386ADDLconst {
  7651  			break
  7652  		}
  7653  		d := v_1.AuxInt
  7654  		idx := v_1.Args[0]
  7655  		val := v.Args[2]
  7656  		mem := v.Args[3]
  7657  		v.reset(Op386MOVWstoreidx1)
  7658  		v.AuxInt = int64(int32(c + d))
  7659  		v.Aux = sym
  7660  		v.AddArg(ptr)
  7661  		v.AddArg(idx)
  7662  		v.AddArg(val)
  7663  		v.AddArg(mem)
  7664  		return true
  7665  	}
  7666  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  7667  	// cond:
  7668  	// result: (MOVWstoreidx1  [int64(int32(c+d))]   {sym} ptr idx val mem)
  7669  	for {
  7670  		c := v.AuxInt
  7671  		sym := v.Aux
  7672  		_ = v.Args[3]
  7673  		v_0 := v.Args[0]
  7674  		if v_0.Op != Op386ADDLconst {
  7675  			break
  7676  		}
  7677  		d := v_0.AuxInt
  7678  		idx := v_0.Args[0]
  7679  		ptr := v.Args[1]
  7680  		val := v.Args[2]
  7681  		mem := v.Args[3]
  7682  		v.reset(Op386MOVWstoreidx1)
  7683  		v.AuxInt = int64(int32(c + d))
  7684  		v.Aux = sym
  7685  		v.AddArg(ptr)
  7686  		v.AddArg(idx)
  7687  		v.AddArg(val)
  7688  		v.AddArg(mem)
  7689  		return true
  7690  	}
  7691  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
  7692  	// cond: x.Uses == 1   && clobber(x)
  7693  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7694  	for {
  7695  		i := v.AuxInt
  7696  		s := v.Aux
  7697  		_ = v.Args[3]
  7698  		p := v.Args[0]
  7699  		idx := v.Args[1]
  7700  		v_2 := v.Args[2]
  7701  		if v_2.Op != Op386SHRLconst {
  7702  			break
  7703  		}
  7704  		if v_2.AuxInt != 16 {
  7705  			break
  7706  		}
  7707  		w := v_2.Args[0]
  7708  		x := v.Args[3]
  7709  		if x.Op != Op386MOVWstoreidx1 {
  7710  			break
  7711  		}
  7712  		if x.AuxInt != i-2 {
  7713  			break
  7714  		}
  7715  		if x.Aux != s {
  7716  			break
  7717  		}
  7718  		_ = x.Args[3]
  7719  		if p != x.Args[0] {
  7720  			break
  7721  		}
  7722  		if idx != x.Args[1] {
  7723  			break
  7724  		}
  7725  		if w != x.Args[2] {
  7726  			break
  7727  		}
  7728  		mem := x.Args[3]
  7729  		if !(x.Uses == 1 && clobber(x)) {
  7730  			break
  7731  		}
  7732  		v.reset(Op386MOVLstoreidx1)
  7733  		v.AuxInt = i - 2
  7734  		v.Aux = s
  7735  		v.AddArg(p)
  7736  		v.AddArg(idx)
  7737  		v.AddArg(w)
  7738  		v.AddArg(mem)
  7739  		return true
  7740  	}
  7741  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
  7742  	// cond: x.Uses == 1   && clobber(x)
  7743  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7744  	for {
  7745  		i := v.AuxInt
  7746  		s := v.Aux
  7747  		_ = v.Args[3]
  7748  		p := v.Args[0]
  7749  		idx := v.Args[1]
  7750  		v_2 := v.Args[2]
  7751  		if v_2.Op != Op386SHRLconst {
  7752  			break
  7753  		}
  7754  		if v_2.AuxInt != 16 {
  7755  			break
  7756  		}
  7757  		w := v_2.Args[0]
  7758  		x := v.Args[3]
  7759  		if x.Op != Op386MOVWstoreidx1 {
  7760  			break
  7761  		}
  7762  		if x.AuxInt != i-2 {
  7763  			break
  7764  		}
  7765  		if x.Aux != s {
  7766  			break
  7767  		}
  7768  		_ = x.Args[3]
  7769  		if idx != x.Args[0] {
  7770  			break
  7771  		}
  7772  		if p != x.Args[1] {
  7773  			break
  7774  		}
  7775  		if w != x.Args[2] {
  7776  			break
  7777  		}
  7778  		mem := x.Args[3]
  7779  		if !(x.Uses == 1 && clobber(x)) {
  7780  			break
  7781  		}
  7782  		v.reset(Op386MOVLstoreidx1)
  7783  		v.AuxInt = i - 2
  7784  		v.Aux = s
  7785  		v.AddArg(p)
  7786  		v.AddArg(idx)
  7787  		v.AddArg(w)
  7788  		v.AddArg(mem)
  7789  		return true
  7790  	}
  7791  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
  7792  	// cond: x.Uses == 1   && clobber(x)
  7793  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7794  	for {
  7795  		i := v.AuxInt
  7796  		s := v.Aux
  7797  		_ = v.Args[3]
  7798  		idx := v.Args[0]
  7799  		p := v.Args[1]
  7800  		v_2 := v.Args[2]
  7801  		if v_2.Op != Op386SHRLconst {
  7802  			break
  7803  		}
  7804  		if v_2.AuxInt != 16 {
  7805  			break
  7806  		}
  7807  		w := v_2.Args[0]
  7808  		x := v.Args[3]
  7809  		if x.Op != Op386MOVWstoreidx1 {
  7810  			break
  7811  		}
  7812  		if x.AuxInt != i-2 {
  7813  			break
  7814  		}
  7815  		if x.Aux != s {
  7816  			break
  7817  		}
  7818  		_ = x.Args[3]
  7819  		if p != x.Args[0] {
  7820  			break
  7821  		}
  7822  		if idx != x.Args[1] {
  7823  			break
  7824  		}
  7825  		if w != x.Args[2] {
  7826  			break
  7827  		}
  7828  		mem := x.Args[3]
  7829  		if !(x.Uses == 1 && clobber(x)) {
  7830  			break
  7831  		}
  7832  		v.reset(Op386MOVLstoreidx1)
  7833  		v.AuxInt = i - 2
  7834  		v.Aux = s
  7835  		v.AddArg(p)
  7836  		v.AddArg(idx)
  7837  		v.AddArg(w)
  7838  		v.AddArg(mem)
  7839  		return true
  7840  	}
  7841  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
  7842  	// cond: x.Uses == 1   && clobber(x)
  7843  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7844  	for {
  7845  		i := v.AuxInt
  7846  		s := v.Aux
  7847  		_ = v.Args[3]
  7848  		idx := v.Args[0]
  7849  		p := v.Args[1]
  7850  		v_2 := v.Args[2]
  7851  		if v_2.Op != Op386SHRLconst {
  7852  			break
  7853  		}
  7854  		if v_2.AuxInt != 16 {
  7855  			break
  7856  		}
  7857  		w := v_2.Args[0]
  7858  		x := v.Args[3]
  7859  		if x.Op != Op386MOVWstoreidx1 {
  7860  			break
  7861  		}
  7862  		if x.AuxInt != i-2 {
  7863  			break
  7864  		}
  7865  		if x.Aux != s {
  7866  			break
  7867  		}
  7868  		_ = x.Args[3]
  7869  		if idx != x.Args[0] {
  7870  			break
  7871  		}
  7872  		if p != x.Args[1] {
  7873  			break
  7874  		}
  7875  		if w != x.Args[2] {
  7876  			break
  7877  		}
  7878  		mem := x.Args[3]
  7879  		if !(x.Uses == 1 && clobber(x)) {
  7880  			break
  7881  		}
  7882  		v.reset(Op386MOVLstoreidx1)
  7883  		v.AuxInt = i - 2
  7884  		v.Aux = s
  7885  		v.AddArg(p)
  7886  		v.AddArg(idx)
  7887  		v.AddArg(w)
  7888  		v.AddArg(mem)
  7889  		return true
  7890  	}
  7891  	return false
  7892  }
  7893  func rewriteValue386_Op386MOVWstoreidx1_10(v *Value) bool {
  7894  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  7895  	// cond: x.Uses == 1   && clobber(x)
  7896  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  7897  	for {
  7898  		i := v.AuxInt
  7899  		s := v.Aux
  7900  		_ = v.Args[3]
  7901  		p := v.Args[0]
  7902  		idx := v.Args[1]
  7903  		v_2 := v.Args[2]
  7904  		if v_2.Op != Op386SHRLconst {
  7905  			break
  7906  		}
  7907  		j := v_2.AuxInt
  7908  		w := v_2.Args[0]
  7909  		x := v.Args[3]
  7910  		if x.Op != Op386MOVWstoreidx1 {
  7911  			break
  7912  		}
  7913  		if x.AuxInt != i-2 {
  7914  			break
  7915  		}
  7916  		if x.Aux != s {
  7917  			break
  7918  		}
  7919  		_ = x.Args[3]
  7920  		if p != x.Args[0] {
  7921  			break
  7922  		}
  7923  		if idx != x.Args[1] {
  7924  			break
  7925  		}
  7926  		w0 := x.Args[2]
  7927  		if w0.Op != Op386SHRLconst {
  7928  			break
  7929  		}
  7930  		if w0.AuxInt != j-16 {
  7931  			break
  7932  		}
  7933  		if w != w0.Args[0] {
  7934  			break
  7935  		}
  7936  		mem := x.Args[3]
  7937  		if !(x.Uses == 1 && clobber(x)) {
  7938  			break
  7939  		}
  7940  		v.reset(Op386MOVLstoreidx1)
  7941  		v.AuxInt = i - 2
  7942  		v.Aux = s
  7943  		v.AddArg(p)
  7944  		v.AddArg(idx)
  7945  		v.AddArg(w0)
  7946  		v.AddArg(mem)
  7947  		return true
  7948  	}
  7949  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
  7950  	// cond: x.Uses == 1   && clobber(x)
  7951  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  7952  	for {
  7953  		i := v.AuxInt
  7954  		s := v.Aux
  7955  		_ = v.Args[3]
  7956  		p := v.Args[0]
  7957  		idx := v.Args[1]
  7958  		v_2 := v.Args[2]
  7959  		if v_2.Op != Op386SHRLconst {
  7960  			break
  7961  		}
  7962  		j := v_2.AuxInt
  7963  		w := v_2.Args[0]
  7964  		x := v.Args[3]
  7965  		if x.Op != Op386MOVWstoreidx1 {
  7966  			break
  7967  		}
  7968  		if x.AuxInt != i-2 {
  7969  			break
  7970  		}
  7971  		if x.Aux != s {
  7972  			break
  7973  		}
  7974  		_ = x.Args[3]
  7975  		if idx != x.Args[0] {
  7976  			break
  7977  		}
  7978  		if p != x.Args[1] {
  7979  			break
  7980  		}
  7981  		w0 := x.Args[2]
  7982  		if w0.Op != Op386SHRLconst {
  7983  			break
  7984  		}
  7985  		if w0.AuxInt != j-16 {
  7986  			break
  7987  		}
  7988  		if w != w0.Args[0] {
  7989  			break
  7990  		}
  7991  		mem := x.Args[3]
  7992  		if !(x.Uses == 1 && clobber(x)) {
  7993  			break
  7994  		}
  7995  		v.reset(Op386MOVLstoreidx1)
  7996  		v.AuxInt = i - 2
  7997  		v.Aux = s
  7998  		v.AddArg(p)
  7999  		v.AddArg(idx)
  8000  		v.AddArg(w0)
  8001  		v.AddArg(mem)
  8002  		return true
  8003  	}
  8004  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  8005  	// cond: x.Uses == 1   && clobber(x)
  8006  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  8007  	for {
  8008  		i := v.AuxInt
  8009  		s := v.Aux
  8010  		_ = v.Args[3]
  8011  		idx := v.Args[0]
  8012  		p := v.Args[1]
  8013  		v_2 := v.Args[2]
  8014  		if v_2.Op != Op386SHRLconst {
  8015  			break
  8016  		}
  8017  		j := v_2.AuxInt
  8018  		w := v_2.Args[0]
  8019  		x := v.Args[3]
  8020  		if x.Op != Op386MOVWstoreidx1 {
  8021  			break
  8022  		}
  8023  		if x.AuxInt != i-2 {
  8024  			break
  8025  		}
  8026  		if x.Aux != s {
  8027  			break
  8028  		}
  8029  		_ = x.Args[3]
  8030  		if p != x.Args[0] {
  8031  			break
  8032  		}
  8033  		if idx != x.Args[1] {
  8034  			break
  8035  		}
  8036  		w0 := x.Args[2]
  8037  		if w0.Op != Op386SHRLconst {
  8038  			break
  8039  		}
  8040  		if w0.AuxInt != j-16 {
  8041  			break
  8042  		}
  8043  		if w != w0.Args[0] {
  8044  			break
  8045  		}
  8046  		mem := x.Args[3]
  8047  		if !(x.Uses == 1 && clobber(x)) {
  8048  			break
  8049  		}
  8050  		v.reset(Op386MOVLstoreidx1)
  8051  		v.AuxInt = i - 2
  8052  		v.Aux = s
  8053  		v.AddArg(p)
  8054  		v.AddArg(idx)
  8055  		v.AddArg(w0)
  8056  		v.AddArg(mem)
  8057  		return true
  8058  	}
  8059  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
  8060  	// cond: x.Uses == 1   && clobber(x)
  8061  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  8062  	for {
  8063  		i := v.AuxInt
  8064  		s := v.Aux
  8065  		_ = v.Args[3]
  8066  		idx := v.Args[0]
  8067  		p := v.Args[1]
  8068  		v_2 := v.Args[2]
  8069  		if v_2.Op != Op386SHRLconst {
  8070  			break
  8071  		}
  8072  		j := v_2.AuxInt
  8073  		w := v_2.Args[0]
  8074  		x := v.Args[3]
  8075  		if x.Op != Op386MOVWstoreidx1 {
  8076  			break
  8077  		}
  8078  		if x.AuxInt != i-2 {
  8079  			break
  8080  		}
  8081  		if x.Aux != s {
  8082  			break
  8083  		}
  8084  		_ = x.Args[3]
  8085  		if idx != x.Args[0] {
  8086  			break
  8087  		}
  8088  		if p != x.Args[1] {
  8089  			break
  8090  		}
  8091  		w0 := x.Args[2]
  8092  		if w0.Op != Op386SHRLconst {
  8093  			break
  8094  		}
  8095  		if w0.AuxInt != j-16 {
  8096  			break
  8097  		}
  8098  		if w != w0.Args[0] {
  8099  			break
  8100  		}
  8101  		mem := x.Args[3]
  8102  		if !(x.Uses == 1 && clobber(x)) {
  8103  			break
  8104  		}
  8105  		v.reset(Op386MOVLstoreidx1)
  8106  		v.AuxInt = i - 2
  8107  		v.Aux = s
  8108  		v.AddArg(p)
  8109  		v.AddArg(idx)
  8110  		v.AddArg(w0)
  8111  		v.AddArg(mem)
  8112  		return true
  8113  	}
  8114  	return false
  8115  }
  8116  func rewriteValue386_Op386MOVWstoreidx2_0(v *Value) bool {
  8117  	b := v.Block
  8118  	_ = b
  8119  	// match: (MOVWstoreidx2 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  8120  	// cond:
  8121  	// result: (MOVWstoreidx2 [int64(int32(c+d))] {sym} ptr idx val mem)
  8122  	for {
  8123  		c := v.AuxInt
  8124  		sym := v.Aux
  8125  		_ = v.Args[3]
  8126  		v_0 := v.Args[0]
  8127  		if v_0.Op != Op386ADDLconst {
  8128  			break
  8129  		}
  8130  		d := v_0.AuxInt
  8131  		ptr := v_0.Args[0]
  8132  		idx := v.Args[1]
  8133  		val := v.Args[2]
  8134  		mem := v.Args[3]
  8135  		v.reset(Op386MOVWstoreidx2)
  8136  		v.AuxInt = int64(int32(c + d))
  8137  		v.Aux = sym
  8138  		v.AddArg(ptr)
  8139  		v.AddArg(idx)
  8140  		v.AddArg(val)
  8141  		v.AddArg(mem)
  8142  		return true
  8143  	}
  8144  	// match: (MOVWstoreidx2 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  8145  	// cond:
  8146  	// result: (MOVWstoreidx2  [int64(int32(c+2*d))] {sym} ptr idx val mem)
  8147  	for {
  8148  		c := v.AuxInt
  8149  		sym := v.Aux
  8150  		_ = v.Args[3]
  8151  		ptr := v.Args[0]
  8152  		v_1 := v.Args[1]
  8153  		if v_1.Op != Op386ADDLconst {
  8154  			break
  8155  		}
  8156  		d := v_1.AuxInt
  8157  		idx := v_1.Args[0]
  8158  		val := v.Args[2]
  8159  		mem := v.Args[3]
  8160  		v.reset(Op386MOVWstoreidx2)
  8161  		v.AuxInt = int64(int32(c + 2*d))
  8162  		v.Aux = sym
  8163  		v.AddArg(ptr)
  8164  		v.AddArg(idx)
  8165  		v.AddArg(val)
  8166  		v.AddArg(mem)
  8167  		return true
  8168  	}
  8169  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx2 [i-2] {s} p idx w mem))
  8170  	// cond: x.Uses == 1   && clobber(x)
  8171  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w mem)
  8172  	for {
  8173  		i := v.AuxInt
  8174  		s := v.Aux
  8175  		_ = v.Args[3]
  8176  		p := v.Args[0]
  8177  		idx := v.Args[1]
  8178  		v_2 := v.Args[2]
  8179  		if v_2.Op != Op386SHRLconst {
  8180  			break
  8181  		}
  8182  		if v_2.AuxInt != 16 {
  8183  			break
  8184  		}
  8185  		w := v_2.Args[0]
  8186  		x := v.Args[3]
  8187  		if x.Op != Op386MOVWstoreidx2 {
  8188  			break
  8189  		}
  8190  		if x.AuxInt != i-2 {
  8191  			break
  8192  		}
  8193  		if x.Aux != s {
  8194  			break
  8195  		}
  8196  		_ = x.Args[3]
  8197  		if p != x.Args[0] {
  8198  			break
  8199  		}
  8200  		if idx != x.Args[1] {
  8201  			break
  8202  		}
  8203  		if w != x.Args[2] {
  8204  			break
  8205  		}
  8206  		mem := x.Args[3]
  8207  		if !(x.Uses == 1 && clobber(x)) {
  8208  			break
  8209  		}
  8210  		v.reset(Op386MOVLstoreidx1)
  8211  		v.AuxInt = i - 2
  8212  		v.Aux = s
  8213  		v.AddArg(p)
  8214  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
  8215  		v0.AuxInt = 1
  8216  		v0.AddArg(idx)
  8217  		v.AddArg(v0)
  8218  		v.AddArg(w)
  8219  		v.AddArg(mem)
  8220  		return true
  8221  	}
  8222  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx2 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  8223  	// cond: x.Uses == 1   && clobber(x)
  8224  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w0 mem)
  8225  	for {
  8226  		i := v.AuxInt
  8227  		s := v.Aux
  8228  		_ = v.Args[3]
  8229  		p := v.Args[0]
  8230  		idx := v.Args[1]
  8231  		v_2 := v.Args[2]
  8232  		if v_2.Op != Op386SHRLconst {
  8233  			break
  8234  		}
  8235  		j := v_2.AuxInt
  8236  		w := v_2.Args[0]
  8237  		x := v.Args[3]
  8238  		if x.Op != Op386MOVWstoreidx2 {
  8239  			break
  8240  		}
  8241  		if x.AuxInt != i-2 {
  8242  			break
  8243  		}
  8244  		if x.Aux != s {
  8245  			break
  8246  		}
  8247  		_ = x.Args[3]
  8248  		if p != x.Args[0] {
  8249  			break
  8250  		}
  8251  		if idx != x.Args[1] {
  8252  			break
  8253  		}
  8254  		w0 := x.Args[2]
  8255  		if w0.Op != Op386SHRLconst {
  8256  			break
  8257  		}
  8258  		if w0.AuxInt != j-16 {
  8259  			break
  8260  		}
  8261  		if w != w0.Args[0] {
  8262  			break
  8263  		}
  8264  		mem := x.Args[3]
  8265  		if !(x.Uses == 1 && clobber(x)) {
  8266  			break
  8267  		}
  8268  		v.reset(Op386MOVLstoreidx1)
  8269  		v.AuxInt = i - 2
  8270  		v.Aux = s
  8271  		v.AddArg(p)
  8272  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
  8273  		v0.AuxInt = 1
  8274  		v0.AddArg(idx)
  8275  		v.AddArg(v0)
  8276  		v.AddArg(w0)
  8277  		v.AddArg(mem)
  8278  		return true
  8279  	}
  8280  	return false
  8281  }
  8282  func rewriteValue386_Op386MULL_0(v *Value) bool {
  8283  	// match: (MULL x (MOVLconst [c]))
  8284  	// cond:
  8285  	// result: (MULLconst [c] x)
  8286  	for {
  8287  		_ = v.Args[1]
  8288  		x := v.Args[0]
  8289  		v_1 := v.Args[1]
  8290  		if v_1.Op != Op386MOVLconst {
  8291  			break
  8292  		}
  8293  		c := v_1.AuxInt
  8294  		v.reset(Op386MULLconst)
  8295  		v.AuxInt = c
  8296  		v.AddArg(x)
  8297  		return true
  8298  	}
  8299  	// match: (MULL (MOVLconst [c]) x)
  8300  	// cond:
  8301  	// result: (MULLconst [c] x)
  8302  	for {
  8303  		_ = v.Args[1]
  8304  		v_0 := v.Args[0]
  8305  		if v_0.Op != Op386MOVLconst {
  8306  			break
  8307  		}
  8308  		c := v_0.AuxInt
  8309  		x := v.Args[1]
  8310  		v.reset(Op386MULLconst)
  8311  		v.AuxInt = c
  8312  		v.AddArg(x)
  8313  		return true
  8314  	}
  8315  	return false
  8316  }
  8317  func rewriteValue386_Op386MULLconst_0(v *Value) bool {
  8318  	b := v.Block
  8319  	_ = b
  8320  	// match: (MULLconst [c] (MULLconst [d] x))
  8321  	// cond:
  8322  	// result: (MULLconst [int64(int32(c * d))] x)
  8323  	for {
  8324  		c := v.AuxInt
  8325  		v_0 := v.Args[0]
  8326  		if v_0.Op != Op386MULLconst {
  8327  			break
  8328  		}
  8329  		d := v_0.AuxInt
  8330  		x := v_0.Args[0]
  8331  		v.reset(Op386MULLconst)
  8332  		v.AuxInt = int64(int32(c * d))
  8333  		v.AddArg(x)
  8334  		return true
  8335  	}
  8336  	// match: (MULLconst [-1] x)
  8337  	// cond:
  8338  	// result: (NEGL x)
  8339  	for {
  8340  		if v.AuxInt != -1 {
  8341  			break
  8342  		}
  8343  		x := v.Args[0]
  8344  		v.reset(Op386NEGL)
  8345  		v.AddArg(x)
  8346  		return true
  8347  	}
  8348  	// match: (MULLconst [0] _)
  8349  	// cond:
  8350  	// result: (MOVLconst [0])
  8351  	for {
  8352  		if v.AuxInt != 0 {
  8353  			break
  8354  		}
  8355  		v.reset(Op386MOVLconst)
  8356  		v.AuxInt = 0
  8357  		return true
  8358  	}
  8359  	// match: (MULLconst [1] x)
  8360  	// cond:
  8361  	// result: x
  8362  	for {
  8363  		if v.AuxInt != 1 {
  8364  			break
  8365  		}
  8366  		x := v.Args[0]
  8367  		v.reset(OpCopy)
  8368  		v.Type = x.Type
  8369  		v.AddArg(x)
  8370  		return true
  8371  	}
  8372  	// match: (MULLconst [3] x)
  8373  	// cond:
  8374  	// result: (LEAL2 x x)
  8375  	for {
  8376  		if v.AuxInt != 3 {
  8377  			break
  8378  		}
  8379  		x := v.Args[0]
  8380  		v.reset(Op386LEAL2)
  8381  		v.AddArg(x)
  8382  		v.AddArg(x)
  8383  		return true
  8384  	}
  8385  	// match: (MULLconst [5] x)
  8386  	// cond:
  8387  	// result: (LEAL4 x x)
  8388  	for {
  8389  		if v.AuxInt != 5 {
  8390  			break
  8391  		}
  8392  		x := v.Args[0]
  8393  		v.reset(Op386LEAL4)
  8394  		v.AddArg(x)
  8395  		v.AddArg(x)
  8396  		return true
  8397  	}
  8398  	// match: (MULLconst [7] x)
  8399  	// cond:
  8400  	// result: (LEAL8 (NEGL <v.Type> x) x)
  8401  	for {
  8402  		if v.AuxInt != 7 {
  8403  			break
  8404  		}
  8405  		x := v.Args[0]
  8406  		v.reset(Op386LEAL8)
  8407  		v0 := b.NewValue0(v.Pos, Op386NEGL, v.Type)
  8408  		v0.AddArg(x)
  8409  		v.AddArg(v0)
  8410  		v.AddArg(x)
  8411  		return true
  8412  	}
  8413  	// match: (MULLconst [9] x)
  8414  	// cond:
  8415  	// result: (LEAL8 x x)
  8416  	for {
  8417  		if v.AuxInt != 9 {
  8418  			break
  8419  		}
  8420  		x := v.Args[0]
  8421  		v.reset(Op386LEAL8)
  8422  		v.AddArg(x)
  8423  		v.AddArg(x)
  8424  		return true
  8425  	}
  8426  	// match: (MULLconst [11] x)
  8427  	// cond:
  8428  	// result: (LEAL2 x (LEAL4 <v.Type> x x))
  8429  	for {
  8430  		if v.AuxInt != 11 {
  8431  			break
  8432  		}
  8433  		x := v.Args[0]
  8434  		v.reset(Op386LEAL2)
  8435  		v.AddArg(x)
  8436  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8437  		v0.AddArg(x)
  8438  		v0.AddArg(x)
  8439  		v.AddArg(v0)
  8440  		return true
  8441  	}
  8442  	// match: (MULLconst [13] x)
  8443  	// cond:
  8444  	// result: (LEAL4 x (LEAL2 <v.Type> x x))
  8445  	for {
  8446  		if v.AuxInt != 13 {
  8447  			break
  8448  		}
  8449  		x := v.Args[0]
  8450  		v.reset(Op386LEAL4)
  8451  		v.AddArg(x)
  8452  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8453  		v0.AddArg(x)
  8454  		v0.AddArg(x)
  8455  		v.AddArg(v0)
  8456  		return true
  8457  	}
  8458  	return false
  8459  }
  8460  func rewriteValue386_Op386MULLconst_10(v *Value) bool {
  8461  	b := v.Block
  8462  	_ = b
  8463  	// match: (MULLconst [21] x)
  8464  	// cond:
  8465  	// result: (LEAL4 x (LEAL4 <v.Type> x x))
  8466  	for {
  8467  		if v.AuxInt != 21 {
  8468  			break
  8469  		}
  8470  		x := v.Args[0]
  8471  		v.reset(Op386LEAL4)
  8472  		v.AddArg(x)
  8473  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8474  		v0.AddArg(x)
  8475  		v0.AddArg(x)
  8476  		v.AddArg(v0)
  8477  		return true
  8478  	}
  8479  	// match: (MULLconst [25] x)
  8480  	// cond:
  8481  	// result: (LEAL8 x (LEAL2 <v.Type> x x))
  8482  	for {
  8483  		if v.AuxInt != 25 {
  8484  			break
  8485  		}
  8486  		x := v.Args[0]
  8487  		v.reset(Op386LEAL8)
  8488  		v.AddArg(x)
  8489  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8490  		v0.AddArg(x)
  8491  		v0.AddArg(x)
  8492  		v.AddArg(v0)
  8493  		return true
  8494  	}
  8495  	// match: (MULLconst [37] x)
  8496  	// cond:
  8497  	// result: (LEAL4 x (LEAL8 <v.Type> x x))
  8498  	for {
  8499  		if v.AuxInt != 37 {
  8500  			break
  8501  		}
  8502  		x := v.Args[0]
  8503  		v.reset(Op386LEAL4)
  8504  		v.AddArg(x)
  8505  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8506  		v0.AddArg(x)
  8507  		v0.AddArg(x)
  8508  		v.AddArg(v0)
  8509  		return true
  8510  	}
  8511  	// match: (MULLconst [41] x)
  8512  	// cond:
  8513  	// result: (LEAL8 x (LEAL4 <v.Type> x x))
  8514  	for {
  8515  		if v.AuxInt != 41 {
  8516  			break
  8517  		}
  8518  		x := v.Args[0]
  8519  		v.reset(Op386LEAL8)
  8520  		v.AddArg(x)
  8521  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8522  		v0.AddArg(x)
  8523  		v0.AddArg(x)
  8524  		v.AddArg(v0)
  8525  		return true
  8526  	}
  8527  	// match: (MULLconst [73] x)
  8528  	// cond:
  8529  	// result: (LEAL8 x (LEAL8 <v.Type> x x))
  8530  	for {
  8531  		if v.AuxInt != 73 {
  8532  			break
  8533  		}
  8534  		x := v.Args[0]
  8535  		v.reset(Op386LEAL8)
  8536  		v.AddArg(x)
  8537  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8538  		v0.AddArg(x)
  8539  		v0.AddArg(x)
  8540  		v.AddArg(v0)
  8541  		return true
  8542  	}
  8543  	// match: (MULLconst [c] x)
  8544  	// cond: isPowerOfTwo(c)
  8545  	// result: (SHLLconst [log2(c)] x)
  8546  	for {
  8547  		c := v.AuxInt
  8548  		x := v.Args[0]
  8549  		if !(isPowerOfTwo(c)) {
  8550  			break
  8551  		}
  8552  		v.reset(Op386SHLLconst)
  8553  		v.AuxInt = log2(c)
  8554  		v.AddArg(x)
  8555  		return true
  8556  	}
  8557  	// match: (MULLconst [c] x)
  8558  	// cond: isPowerOfTwo(c+1) && c >= 15
  8559  	// result: (SUBL (SHLLconst <v.Type> [log2(c+1)] x) x)
  8560  	for {
  8561  		c := v.AuxInt
  8562  		x := v.Args[0]
  8563  		if !(isPowerOfTwo(c+1) && c >= 15) {
  8564  			break
  8565  		}
  8566  		v.reset(Op386SUBL)
  8567  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8568  		v0.AuxInt = log2(c + 1)
  8569  		v0.AddArg(x)
  8570  		v.AddArg(v0)
  8571  		v.AddArg(x)
  8572  		return true
  8573  	}
  8574  	// match: (MULLconst [c] x)
  8575  	// cond: isPowerOfTwo(c-1) && c >= 17
  8576  	// result: (LEAL1 (SHLLconst <v.Type> [log2(c-1)] x) x)
  8577  	for {
  8578  		c := v.AuxInt
  8579  		x := v.Args[0]
  8580  		if !(isPowerOfTwo(c-1) && c >= 17) {
  8581  			break
  8582  		}
  8583  		v.reset(Op386LEAL1)
  8584  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8585  		v0.AuxInt = log2(c - 1)
  8586  		v0.AddArg(x)
  8587  		v.AddArg(v0)
  8588  		v.AddArg(x)
  8589  		return true
  8590  	}
  8591  	// match: (MULLconst [c] x)
  8592  	// cond: isPowerOfTwo(c-2) && c >= 34
  8593  	// result: (LEAL2 (SHLLconst <v.Type> [log2(c-2)] x) x)
  8594  	for {
  8595  		c := v.AuxInt
  8596  		x := v.Args[0]
  8597  		if !(isPowerOfTwo(c-2) && c >= 34) {
  8598  			break
  8599  		}
  8600  		v.reset(Op386LEAL2)
  8601  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8602  		v0.AuxInt = log2(c - 2)
  8603  		v0.AddArg(x)
  8604  		v.AddArg(v0)
  8605  		v.AddArg(x)
  8606  		return true
  8607  	}
  8608  	// match: (MULLconst [c] x)
  8609  	// cond: isPowerOfTwo(c-4) && c >= 68
  8610  	// result: (LEAL4 (SHLLconst <v.Type> [log2(c-4)] x) x)
  8611  	for {
  8612  		c := v.AuxInt
  8613  		x := v.Args[0]
  8614  		if !(isPowerOfTwo(c-4) && c >= 68) {
  8615  			break
  8616  		}
  8617  		v.reset(Op386LEAL4)
  8618  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8619  		v0.AuxInt = log2(c - 4)
  8620  		v0.AddArg(x)
  8621  		v.AddArg(v0)
  8622  		v.AddArg(x)
  8623  		return true
  8624  	}
  8625  	return false
  8626  }
  8627  func rewriteValue386_Op386MULLconst_20(v *Value) bool {
  8628  	b := v.Block
  8629  	_ = b
  8630  	// match: (MULLconst [c] x)
  8631  	// cond: isPowerOfTwo(c-8) && c >= 136
  8632  	// result: (LEAL8 (SHLLconst <v.Type> [log2(c-8)] x) x)
  8633  	for {
  8634  		c := v.AuxInt
  8635  		x := v.Args[0]
  8636  		if !(isPowerOfTwo(c-8) && c >= 136) {
  8637  			break
  8638  		}
  8639  		v.reset(Op386LEAL8)
  8640  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8641  		v0.AuxInt = log2(c - 8)
  8642  		v0.AddArg(x)
  8643  		v.AddArg(v0)
  8644  		v.AddArg(x)
  8645  		return true
  8646  	}
  8647  	// match: (MULLconst [c] x)
  8648  	// cond: c%3 == 0 && isPowerOfTwo(c/3)
  8649  	// result: (SHLLconst [log2(c/3)] (LEAL2 <v.Type> x x))
  8650  	for {
  8651  		c := v.AuxInt
  8652  		x := v.Args[0]
  8653  		if !(c%3 == 0 && isPowerOfTwo(c/3)) {
  8654  			break
  8655  		}
  8656  		v.reset(Op386SHLLconst)
  8657  		v.AuxInt = log2(c / 3)
  8658  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8659  		v0.AddArg(x)
  8660  		v0.AddArg(x)
  8661  		v.AddArg(v0)
  8662  		return true
  8663  	}
  8664  	// match: (MULLconst [c] x)
  8665  	// cond: c%5 == 0 && isPowerOfTwo(c/5)
  8666  	// result: (SHLLconst [log2(c/5)] (LEAL4 <v.Type> x x))
  8667  	for {
  8668  		c := v.AuxInt
  8669  		x := v.Args[0]
  8670  		if !(c%5 == 0 && isPowerOfTwo(c/5)) {
  8671  			break
  8672  		}
  8673  		v.reset(Op386SHLLconst)
  8674  		v.AuxInt = log2(c / 5)
  8675  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8676  		v0.AddArg(x)
  8677  		v0.AddArg(x)
  8678  		v.AddArg(v0)
  8679  		return true
  8680  	}
  8681  	// match: (MULLconst [c] x)
  8682  	// cond: c%9 == 0 && isPowerOfTwo(c/9)
  8683  	// result: (SHLLconst [log2(c/9)] (LEAL8 <v.Type> x x))
  8684  	for {
  8685  		c := v.AuxInt
  8686  		x := v.Args[0]
  8687  		if !(c%9 == 0 && isPowerOfTwo(c/9)) {
  8688  			break
  8689  		}
  8690  		v.reset(Op386SHLLconst)
  8691  		v.AuxInt = log2(c / 9)
  8692  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8693  		v0.AddArg(x)
  8694  		v0.AddArg(x)
  8695  		v.AddArg(v0)
  8696  		return true
  8697  	}
  8698  	// match: (MULLconst [c] (MOVLconst [d]))
  8699  	// cond:
  8700  	// result: (MOVLconst [int64(int32(c*d))])
  8701  	for {
  8702  		c := v.AuxInt
  8703  		v_0 := v.Args[0]
  8704  		if v_0.Op != Op386MOVLconst {
  8705  			break
  8706  		}
  8707  		d := v_0.AuxInt
  8708  		v.reset(Op386MOVLconst)
  8709  		v.AuxInt = int64(int32(c * d))
  8710  		return true
  8711  	}
  8712  	return false
  8713  }
  8714  func rewriteValue386_Op386NEGL_0(v *Value) bool {
  8715  	// match: (NEGL (MOVLconst [c]))
  8716  	// cond:
  8717  	// result: (MOVLconst [int64(int32(-c))])
  8718  	for {
  8719  		v_0 := v.Args[0]
  8720  		if v_0.Op != Op386MOVLconst {
  8721  			break
  8722  		}
  8723  		c := v_0.AuxInt
  8724  		v.reset(Op386MOVLconst)
  8725  		v.AuxInt = int64(int32(-c))
  8726  		return true
  8727  	}
  8728  	return false
  8729  }
  8730  func rewriteValue386_Op386NOTL_0(v *Value) bool {
  8731  	// match: (NOTL (MOVLconst [c]))
  8732  	// cond:
  8733  	// result: (MOVLconst [^c])
  8734  	for {
  8735  		v_0 := v.Args[0]
  8736  		if v_0.Op != Op386MOVLconst {
  8737  			break
  8738  		}
  8739  		c := v_0.AuxInt
  8740  		v.reset(Op386MOVLconst)
  8741  		v.AuxInt = ^c
  8742  		return true
  8743  	}
  8744  	return false
  8745  }
  8746  func rewriteValue386_Op386ORL_0(v *Value) bool {
  8747  	b := v.Block
  8748  	_ = b
  8749  	typ := &b.Func.Config.Types
  8750  	_ = typ
  8751  	// match: (ORL x (MOVLconst [c]))
  8752  	// cond:
  8753  	// result: (ORLconst [c] x)
  8754  	for {
  8755  		_ = v.Args[1]
  8756  		x := v.Args[0]
  8757  		v_1 := v.Args[1]
  8758  		if v_1.Op != Op386MOVLconst {
  8759  			break
  8760  		}
  8761  		c := v_1.AuxInt
  8762  		v.reset(Op386ORLconst)
  8763  		v.AuxInt = c
  8764  		v.AddArg(x)
  8765  		return true
  8766  	}
  8767  	// match: (ORL (MOVLconst [c]) x)
  8768  	// cond:
  8769  	// result: (ORLconst [c] x)
  8770  	for {
  8771  		_ = v.Args[1]
  8772  		v_0 := v.Args[0]
  8773  		if v_0.Op != Op386MOVLconst {
  8774  			break
  8775  		}
  8776  		c := v_0.AuxInt
  8777  		x := v.Args[1]
  8778  		v.reset(Op386ORLconst)
  8779  		v.AuxInt = c
  8780  		v.AddArg(x)
  8781  		return true
  8782  	}
  8783  	// match: (ORL (SHLLconst [c] x) (SHRLconst [d] x))
  8784  	// cond: d == 32-c
  8785  	// result: (ROLLconst [c] x)
  8786  	for {
  8787  		_ = v.Args[1]
  8788  		v_0 := v.Args[0]
  8789  		if v_0.Op != Op386SHLLconst {
  8790  			break
  8791  		}
  8792  		c := v_0.AuxInt
  8793  		x := v_0.Args[0]
  8794  		v_1 := v.Args[1]
  8795  		if v_1.Op != Op386SHRLconst {
  8796  			break
  8797  		}
  8798  		d := v_1.AuxInt
  8799  		if x != v_1.Args[0] {
  8800  			break
  8801  		}
  8802  		if !(d == 32-c) {
  8803  			break
  8804  		}
  8805  		v.reset(Op386ROLLconst)
  8806  		v.AuxInt = c
  8807  		v.AddArg(x)
  8808  		return true
  8809  	}
  8810  	// match: (ORL (SHRLconst [d] x) (SHLLconst [c] x))
  8811  	// cond: d == 32-c
  8812  	// result: (ROLLconst [c] x)
  8813  	for {
  8814  		_ = v.Args[1]
  8815  		v_0 := v.Args[0]
  8816  		if v_0.Op != Op386SHRLconst {
  8817  			break
  8818  		}
  8819  		d := v_0.AuxInt
  8820  		x := v_0.Args[0]
  8821  		v_1 := v.Args[1]
  8822  		if v_1.Op != Op386SHLLconst {
  8823  			break
  8824  		}
  8825  		c := v_1.AuxInt
  8826  		if x != v_1.Args[0] {
  8827  			break
  8828  		}
  8829  		if !(d == 32-c) {
  8830  			break
  8831  		}
  8832  		v.reset(Op386ROLLconst)
  8833  		v.AuxInt = c
  8834  		v.AddArg(x)
  8835  		return true
  8836  	}
  8837  	// match: (ORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
  8838  	// cond: c < 16 && d == 16-c && t.Size() == 2
  8839  	// result: (ROLWconst x [c])
  8840  	for {
  8841  		t := v.Type
  8842  		_ = v.Args[1]
  8843  		v_0 := v.Args[0]
  8844  		if v_0.Op != Op386SHLLconst {
  8845  			break
  8846  		}
  8847  		c := v_0.AuxInt
  8848  		x := v_0.Args[0]
  8849  		v_1 := v.Args[1]
  8850  		if v_1.Op != Op386SHRWconst {
  8851  			break
  8852  		}
  8853  		d := v_1.AuxInt
  8854  		if x != v_1.Args[0] {
  8855  			break
  8856  		}
  8857  		if !(c < 16 && d == 16-c && t.Size() == 2) {
  8858  			break
  8859  		}
  8860  		v.reset(Op386ROLWconst)
  8861  		v.AuxInt = c
  8862  		v.AddArg(x)
  8863  		return true
  8864  	}
  8865  	// match: (ORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
  8866  	// cond: c < 16 && d == 16-c && t.Size() == 2
  8867  	// result: (ROLWconst x [c])
  8868  	for {
  8869  		t := v.Type
  8870  		_ = v.Args[1]
  8871  		v_0 := v.Args[0]
  8872  		if v_0.Op != Op386SHRWconst {
  8873  			break
  8874  		}
  8875  		d := v_0.AuxInt
  8876  		x := v_0.Args[0]
  8877  		v_1 := v.Args[1]
  8878  		if v_1.Op != Op386SHLLconst {
  8879  			break
  8880  		}
  8881  		c := v_1.AuxInt
  8882  		if x != v_1.Args[0] {
  8883  			break
  8884  		}
  8885  		if !(c < 16 && d == 16-c && t.Size() == 2) {
  8886  			break
  8887  		}
  8888  		v.reset(Op386ROLWconst)
  8889  		v.AuxInt = c
  8890  		v.AddArg(x)
  8891  		return true
  8892  	}
  8893  	// match: (ORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
  8894  	// cond: c < 8 && d == 8-c && t.Size() == 1
  8895  	// result: (ROLBconst x [c])
  8896  	for {
  8897  		t := v.Type
  8898  		_ = v.Args[1]
  8899  		v_0 := v.Args[0]
  8900  		if v_0.Op != Op386SHLLconst {
  8901  			break
  8902  		}
  8903  		c := v_0.AuxInt
  8904  		x := v_0.Args[0]
  8905  		v_1 := v.Args[1]
  8906  		if v_1.Op != Op386SHRBconst {
  8907  			break
  8908  		}
  8909  		d := v_1.AuxInt
  8910  		if x != v_1.Args[0] {
  8911  			break
  8912  		}
  8913  		if !(c < 8 && d == 8-c && t.Size() == 1) {
  8914  			break
  8915  		}
  8916  		v.reset(Op386ROLBconst)
  8917  		v.AuxInt = c
  8918  		v.AddArg(x)
  8919  		return true
  8920  	}
  8921  	// match: (ORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
  8922  	// cond: c < 8 && d == 8-c && t.Size() == 1
  8923  	// result: (ROLBconst x [c])
  8924  	for {
  8925  		t := v.Type
  8926  		_ = v.Args[1]
  8927  		v_0 := v.Args[0]
  8928  		if v_0.Op != Op386SHRBconst {
  8929  			break
  8930  		}
  8931  		d := v_0.AuxInt
  8932  		x := v_0.Args[0]
  8933  		v_1 := v.Args[1]
  8934  		if v_1.Op != Op386SHLLconst {
  8935  			break
  8936  		}
  8937  		c := v_1.AuxInt
  8938  		if x != v_1.Args[0] {
  8939  			break
  8940  		}
  8941  		if !(c < 8 && d == 8-c && t.Size() == 1) {
  8942  			break
  8943  		}
  8944  		v.reset(Op386ROLBconst)
  8945  		v.AuxInt = c
  8946  		v.AddArg(x)
  8947  		return true
  8948  	}
  8949  	// match: (ORL x x)
  8950  	// cond:
  8951  	// result: x
  8952  	for {
  8953  		_ = v.Args[1]
  8954  		x := v.Args[0]
  8955  		if x != v.Args[1] {
  8956  			break
  8957  		}
  8958  		v.reset(OpCopy)
  8959  		v.Type = x.Type
  8960  		v.AddArg(x)
  8961  		return true
  8962  	}
  8963  	// match: (ORL x0:(MOVBload [i0] {s} p mem) s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)))
  8964  	// cond: i1 == i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  8965  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
  8966  	for {
  8967  		_ = v.Args[1]
  8968  		x0 := v.Args[0]
  8969  		if x0.Op != Op386MOVBload {
  8970  			break
  8971  		}
  8972  		i0 := x0.AuxInt
  8973  		s := x0.Aux
  8974  		_ = x0.Args[1]
  8975  		p := x0.Args[0]
  8976  		mem := x0.Args[1]
  8977  		s0 := v.Args[1]
  8978  		if s0.Op != Op386SHLLconst {
  8979  			break
  8980  		}
  8981  		if s0.AuxInt != 8 {
  8982  			break
  8983  		}
  8984  		x1 := s0.Args[0]
  8985  		if x1.Op != Op386MOVBload {
  8986  			break
  8987  		}
  8988  		i1 := x1.AuxInt
  8989  		if x1.Aux != s {
  8990  			break
  8991  		}
  8992  		_ = x1.Args[1]
  8993  		if p != x1.Args[0] {
  8994  			break
  8995  		}
  8996  		if mem != x1.Args[1] {
  8997  			break
  8998  		}
  8999  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9000  			break
  9001  		}
  9002  		b = mergePoint(b, x0, x1)
  9003  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
  9004  		v.reset(OpCopy)
  9005  		v.AddArg(v0)
  9006  		v0.AuxInt = i0
  9007  		v0.Aux = s
  9008  		v0.AddArg(p)
  9009  		v0.AddArg(mem)
  9010  		return true
  9011  	}
  9012  	return false
  9013  }
  9014  func rewriteValue386_Op386ORL_10(v *Value) bool {
  9015  	b := v.Block
  9016  	_ = b
  9017  	typ := &b.Func.Config.Types
  9018  	_ = typ
  9019  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)) x0:(MOVBload [i0] {s} p mem))
  9020  	// cond: i1 == i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9021  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
  9022  	for {
  9023  		_ = v.Args[1]
  9024  		s0 := v.Args[0]
  9025  		if s0.Op != Op386SHLLconst {
  9026  			break
  9027  		}
  9028  		if s0.AuxInt != 8 {
  9029  			break
  9030  		}
  9031  		x1 := s0.Args[0]
  9032  		if x1.Op != Op386MOVBload {
  9033  			break
  9034  		}
  9035  		i1 := x1.AuxInt
  9036  		s := x1.Aux
  9037  		_ = x1.Args[1]
  9038  		p := x1.Args[0]
  9039  		mem := x1.Args[1]
  9040  		x0 := v.Args[1]
  9041  		if x0.Op != Op386MOVBload {
  9042  			break
  9043  		}
  9044  		i0 := x0.AuxInt
  9045  		if x0.Aux != s {
  9046  			break
  9047  		}
  9048  		_ = x0.Args[1]
  9049  		if p != x0.Args[0] {
  9050  			break
  9051  		}
  9052  		if mem != x0.Args[1] {
  9053  			break
  9054  		}
  9055  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9056  			break
  9057  		}
  9058  		b = mergePoint(b, x0, x1)
  9059  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
  9060  		v.reset(OpCopy)
  9061  		v.AddArg(v0)
  9062  		v0.AuxInt = i0
  9063  		v0.Aux = s
  9064  		v0.AddArg(p)
  9065  		v0.AddArg(mem)
  9066  		return true
  9067  	}
  9068  	// 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)))
  9069  	// 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)
  9070  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  9071  	for {
  9072  		_ = v.Args[1]
  9073  		o0 := v.Args[0]
  9074  		if o0.Op != Op386ORL {
  9075  			break
  9076  		}
  9077  		_ = o0.Args[1]
  9078  		x0 := o0.Args[0]
  9079  		if x0.Op != Op386MOVWload {
  9080  			break
  9081  		}
  9082  		i0 := x0.AuxInt
  9083  		s := x0.Aux
  9084  		_ = x0.Args[1]
  9085  		p := x0.Args[0]
  9086  		mem := x0.Args[1]
  9087  		s0 := o0.Args[1]
  9088  		if s0.Op != Op386SHLLconst {
  9089  			break
  9090  		}
  9091  		if s0.AuxInt != 16 {
  9092  			break
  9093  		}
  9094  		x1 := s0.Args[0]
  9095  		if x1.Op != Op386MOVBload {
  9096  			break
  9097  		}
  9098  		i2 := x1.AuxInt
  9099  		if x1.Aux != s {
  9100  			break
  9101  		}
  9102  		_ = x1.Args[1]
  9103  		if p != x1.Args[0] {
  9104  			break
  9105  		}
  9106  		if mem != x1.Args[1] {
  9107  			break
  9108  		}
  9109  		s1 := v.Args[1]
  9110  		if s1.Op != Op386SHLLconst {
  9111  			break
  9112  		}
  9113  		if s1.AuxInt != 24 {
  9114  			break
  9115  		}
  9116  		x2 := s1.Args[0]
  9117  		if x2.Op != Op386MOVBload {
  9118  			break
  9119  		}
  9120  		i3 := x2.AuxInt
  9121  		if x2.Aux != s {
  9122  			break
  9123  		}
  9124  		_ = x2.Args[1]
  9125  		if p != x2.Args[0] {
  9126  			break
  9127  		}
  9128  		if mem != x2.Args[1] {
  9129  			break
  9130  		}
  9131  		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)) {
  9132  			break
  9133  		}
  9134  		b = mergePoint(b, x0, x1, x2)
  9135  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
  9136  		v.reset(OpCopy)
  9137  		v.AddArg(v0)
  9138  		v0.AuxInt = i0
  9139  		v0.Aux = s
  9140  		v0.AddArg(p)
  9141  		v0.AddArg(mem)
  9142  		return true
  9143  	}
  9144  	// 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)))
  9145  	// 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)
  9146  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  9147  	for {
  9148  		_ = v.Args[1]
  9149  		o0 := v.Args[0]
  9150  		if o0.Op != Op386ORL {
  9151  			break
  9152  		}
  9153  		_ = o0.Args[1]
  9154  		s0 := o0.Args[0]
  9155  		if s0.Op != Op386SHLLconst {
  9156  			break
  9157  		}
  9158  		if s0.AuxInt != 16 {
  9159  			break
  9160  		}
  9161  		x1 := s0.Args[0]
  9162  		if x1.Op != Op386MOVBload {
  9163  			break
  9164  		}
  9165  		i2 := x1.AuxInt
  9166  		s := x1.Aux
  9167  		_ = x1.Args[1]
  9168  		p := x1.Args[0]
  9169  		mem := x1.Args[1]
  9170  		x0 := o0.Args[1]
  9171  		if x0.Op != Op386MOVWload {
  9172  			break
  9173  		}
  9174  		i0 := x0.AuxInt
  9175  		if x0.Aux != s {
  9176  			break
  9177  		}
  9178  		_ = x0.Args[1]
  9179  		if p != x0.Args[0] {
  9180  			break
  9181  		}
  9182  		if mem != x0.Args[1] {
  9183  			break
  9184  		}
  9185  		s1 := v.Args[1]
  9186  		if s1.Op != Op386SHLLconst {
  9187  			break
  9188  		}
  9189  		if s1.AuxInt != 24 {
  9190  			break
  9191  		}
  9192  		x2 := s1.Args[0]
  9193  		if x2.Op != Op386MOVBload {
  9194  			break
  9195  		}
  9196  		i3 := x2.AuxInt
  9197  		if x2.Aux != s {
  9198  			break
  9199  		}
  9200  		_ = x2.Args[1]
  9201  		if p != x2.Args[0] {
  9202  			break
  9203  		}
  9204  		if mem != x2.Args[1] {
  9205  			break
  9206  		}
  9207  		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)) {
  9208  			break
  9209  		}
  9210  		b = mergePoint(b, x0, x1, x2)
  9211  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
  9212  		v.reset(OpCopy)
  9213  		v.AddArg(v0)
  9214  		v0.AuxInt = i0
  9215  		v0.Aux = s
  9216  		v0.AddArg(p)
  9217  		v0.AddArg(mem)
  9218  		return true
  9219  	}
  9220  	// 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))))
  9221  	// 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)
  9222  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  9223  	for {
  9224  		_ = v.Args[1]
  9225  		s1 := v.Args[0]
  9226  		if s1.Op != Op386SHLLconst {
  9227  			break
  9228  		}
  9229  		if s1.AuxInt != 24 {
  9230  			break
  9231  		}
  9232  		x2 := s1.Args[0]
  9233  		if x2.Op != Op386MOVBload {
  9234  			break
  9235  		}
  9236  		i3 := x2.AuxInt
  9237  		s := x2.Aux
  9238  		_ = x2.Args[1]
  9239  		p := x2.Args[0]
  9240  		mem := x2.Args[1]
  9241  		o0 := v.Args[1]
  9242  		if o0.Op != Op386ORL {
  9243  			break
  9244  		}
  9245  		_ = o0.Args[1]
  9246  		x0 := o0.Args[0]
  9247  		if x0.Op != Op386MOVWload {
  9248  			break
  9249  		}
  9250  		i0 := x0.AuxInt
  9251  		if x0.Aux != s {
  9252  			break
  9253  		}
  9254  		_ = x0.Args[1]
  9255  		if p != x0.Args[0] {
  9256  			break
  9257  		}
  9258  		if mem != x0.Args[1] {
  9259  			break
  9260  		}
  9261  		s0 := o0.Args[1]
  9262  		if s0.Op != Op386SHLLconst {
  9263  			break
  9264  		}
  9265  		if s0.AuxInt != 16 {
  9266  			break
  9267  		}
  9268  		x1 := s0.Args[0]
  9269  		if x1.Op != Op386MOVBload {
  9270  			break
  9271  		}
  9272  		i2 := x1.AuxInt
  9273  		if x1.Aux != s {
  9274  			break
  9275  		}
  9276  		_ = x1.Args[1]
  9277  		if p != x1.Args[0] {
  9278  			break
  9279  		}
  9280  		if mem != x1.Args[1] {
  9281  			break
  9282  		}
  9283  		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)) {
  9284  			break
  9285  		}
  9286  		b = mergePoint(b, x0, x1, x2)
  9287  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
  9288  		v.reset(OpCopy)
  9289  		v.AddArg(v0)
  9290  		v0.AuxInt = i0
  9291  		v0.Aux = s
  9292  		v0.AddArg(p)
  9293  		v0.AddArg(mem)
  9294  		return true
  9295  	}
  9296  	// 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)))
  9297  	// 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)
  9298  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  9299  	for {
  9300  		_ = v.Args[1]
  9301  		s1 := v.Args[0]
  9302  		if s1.Op != Op386SHLLconst {
  9303  			break
  9304  		}
  9305  		if s1.AuxInt != 24 {
  9306  			break
  9307  		}
  9308  		x2 := s1.Args[0]
  9309  		if x2.Op != Op386MOVBload {
  9310  			break
  9311  		}
  9312  		i3 := x2.AuxInt
  9313  		s := x2.Aux
  9314  		_ = x2.Args[1]
  9315  		p := x2.Args[0]
  9316  		mem := x2.Args[1]
  9317  		o0 := v.Args[1]
  9318  		if o0.Op != Op386ORL {
  9319  			break
  9320  		}
  9321  		_ = o0.Args[1]
  9322  		s0 := o0.Args[0]
  9323  		if s0.Op != Op386SHLLconst {
  9324  			break
  9325  		}
  9326  		if s0.AuxInt != 16 {
  9327  			break
  9328  		}
  9329  		x1 := s0.Args[0]
  9330  		if x1.Op != Op386MOVBload {
  9331  			break
  9332  		}
  9333  		i2 := x1.AuxInt
  9334  		if x1.Aux != s {
  9335  			break
  9336  		}
  9337  		_ = x1.Args[1]
  9338  		if p != x1.Args[0] {
  9339  			break
  9340  		}
  9341  		if mem != x1.Args[1] {
  9342  			break
  9343  		}
  9344  		x0 := o0.Args[1]
  9345  		if x0.Op != Op386MOVWload {
  9346  			break
  9347  		}
  9348  		i0 := x0.AuxInt
  9349  		if x0.Aux != s {
  9350  			break
  9351  		}
  9352  		_ = x0.Args[1]
  9353  		if p != x0.Args[0] {
  9354  			break
  9355  		}
  9356  		if mem != x0.Args[1] {
  9357  			break
  9358  		}
  9359  		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)) {
  9360  			break
  9361  		}
  9362  		b = mergePoint(b, x0, x1, x2)
  9363  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
  9364  		v.reset(OpCopy)
  9365  		v.AddArg(v0)
  9366  		v0.AuxInt = i0
  9367  		v0.Aux = s
  9368  		v0.AddArg(p)
  9369  		v0.AddArg(mem)
  9370  		return true
  9371  	}
  9372  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
  9373  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9374  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9375  	for {
  9376  		_ = v.Args[1]
  9377  		x0 := v.Args[0]
  9378  		if x0.Op != Op386MOVBloadidx1 {
  9379  			break
  9380  		}
  9381  		i0 := x0.AuxInt
  9382  		s := x0.Aux
  9383  		_ = x0.Args[2]
  9384  		p := x0.Args[0]
  9385  		idx := x0.Args[1]
  9386  		mem := x0.Args[2]
  9387  		s0 := v.Args[1]
  9388  		if s0.Op != Op386SHLLconst {
  9389  			break
  9390  		}
  9391  		if s0.AuxInt != 8 {
  9392  			break
  9393  		}
  9394  		x1 := s0.Args[0]
  9395  		if x1.Op != Op386MOVBloadidx1 {
  9396  			break
  9397  		}
  9398  		i1 := x1.AuxInt
  9399  		if x1.Aux != s {
  9400  			break
  9401  		}
  9402  		_ = x1.Args[2]
  9403  		if p != x1.Args[0] {
  9404  			break
  9405  		}
  9406  		if idx != x1.Args[1] {
  9407  			break
  9408  		}
  9409  		if mem != x1.Args[2] {
  9410  			break
  9411  		}
  9412  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9413  			break
  9414  		}
  9415  		b = mergePoint(b, x0, x1)
  9416  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9417  		v.reset(OpCopy)
  9418  		v.AddArg(v0)
  9419  		v0.AuxInt = i0
  9420  		v0.Aux = s
  9421  		v0.AddArg(p)
  9422  		v0.AddArg(idx)
  9423  		v0.AddArg(mem)
  9424  		return true
  9425  	}
  9426  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
  9427  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9428  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9429  	for {
  9430  		_ = v.Args[1]
  9431  		x0 := v.Args[0]
  9432  		if x0.Op != Op386MOVBloadidx1 {
  9433  			break
  9434  		}
  9435  		i0 := x0.AuxInt
  9436  		s := x0.Aux
  9437  		_ = x0.Args[2]
  9438  		idx := x0.Args[0]
  9439  		p := x0.Args[1]
  9440  		mem := x0.Args[2]
  9441  		s0 := v.Args[1]
  9442  		if s0.Op != Op386SHLLconst {
  9443  			break
  9444  		}
  9445  		if s0.AuxInt != 8 {
  9446  			break
  9447  		}
  9448  		x1 := s0.Args[0]
  9449  		if x1.Op != Op386MOVBloadidx1 {
  9450  			break
  9451  		}
  9452  		i1 := x1.AuxInt
  9453  		if x1.Aux != s {
  9454  			break
  9455  		}
  9456  		_ = x1.Args[2]
  9457  		if p != x1.Args[0] {
  9458  			break
  9459  		}
  9460  		if idx != x1.Args[1] {
  9461  			break
  9462  		}
  9463  		if mem != x1.Args[2] {
  9464  			break
  9465  		}
  9466  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9467  			break
  9468  		}
  9469  		b = mergePoint(b, x0, x1)
  9470  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9471  		v.reset(OpCopy)
  9472  		v.AddArg(v0)
  9473  		v0.AuxInt = i0
  9474  		v0.Aux = s
  9475  		v0.AddArg(p)
  9476  		v0.AddArg(idx)
  9477  		v0.AddArg(mem)
  9478  		return true
  9479  	}
  9480  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
  9481  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9482  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9483  	for {
  9484  		_ = v.Args[1]
  9485  		x0 := v.Args[0]
  9486  		if x0.Op != Op386MOVBloadidx1 {
  9487  			break
  9488  		}
  9489  		i0 := x0.AuxInt
  9490  		s := x0.Aux
  9491  		_ = x0.Args[2]
  9492  		p := x0.Args[0]
  9493  		idx := x0.Args[1]
  9494  		mem := x0.Args[2]
  9495  		s0 := v.Args[1]
  9496  		if s0.Op != Op386SHLLconst {
  9497  			break
  9498  		}
  9499  		if s0.AuxInt != 8 {
  9500  			break
  9501  		}
  9502  		x1 := s0.Args[0]
  9503  		if x1.Op != Op386MOVBloadidx1 {
  9504  			break
  9505  		}
  9506  		i1 := x1.AuxInt
  9507  		if x1.Aux != s {
  9508  			break
  9509  		}
  9510  		_ = x1.Args[2]
  9511  		if idx != x1.Args[0] {
  9512  			break
  9513  		}
  9514  		if p != x1.Args[1] {
  9515  			break
  9516  		}
  9517  		if mem != x1.Args[2] {
  9518  			break
  9519  		}
  9520  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9521  			break
  9522  		}
  9523  		b = mergePoint(b, x0, x1)
  9524  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9525  		v.reset(OpCopy)
  9526  		v.AddArg(v0)
  9527  		v0.AuxInt = i0
  9528  		v0.Aux = s
  9529  		v0.AddArg(p)
  9530  		v0.AddArg(idx)
  9531  		v0.AddArg(mem)
  9532  		return true
  9533  	}
  9534  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
  9535  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9536  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9537  	for {
  9538  		_ = v.Args[1]
  9539  		x0 := v.Args[0]
  9540  		if x0.Op != Op386MOVBloadidx1 {
  9541  			break
  9542  		}
  9543  		i0 := x0.AuxInt
  9544  		s := x0.Aux
  9545  		_ = x0.Args[2]
  9546  		idx := x0.Args[0]
  9547  		p := x0.Args[1]
  9548  		mem := x0.Args[2]
  9549  		s0 := v.Args[1]
  9550  		if s0.Op != Op386SHLLconst {
  9551  			break
  9552  		}
  9553  		if s0.AuxInt != 8 {
  9554  			break
  9555  		}
  9556  		x1 := s0.Args[0]
  9557  		if x1.Op != Op386MOVBloadidx1 {
  9558  			break
  9559  		}
  9560  		i1 := x1.AuxInt
  9561  		if x1.Aux != s {
  9562  			break
  9563  		}
  9564  		_ = x1.Args[2]
  9565  		if idx != x1.Args[0] {
  9566  			break
  9567  		}
  9568  		if p != x1.Args[1] {
  9569  			break
  9570  		}
  9571  		if mem != x1.Args[2] {
  9572  			break
  9573  		}
  9574  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9575  			break
  9576  		}
  9577  		b = mergePoint(b, x0, x1)
  9578  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9579  		v.reset(OpCopy)
  9580  		v.AddArg(v0)
  9581  		v0.AuxInt = i0
  9582  		v0.Aux = s
  9583  		v0.AddArg(p)
  9584  		v0.AddArg(idx)
  9585  		v0.AddArg(mem)
  9586  		return true
  9587  	}
  9588  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
  9589  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9590  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9591  	for {
  9592  		_ = v.Args[1]
  9593  		s0 := v.Args[0]
  9594  		if s0.Op != Op386SHLLconst {
  9595  			break
  9596  		}
  9597  		if s0.AuxInt != 8 {
  9598  			break
  9599  		}
  9600  		x1 := s0.Args[0]
  9601  		if x1.Op != Op386MOVBloadidx1 {
  9602  			break
  9603  		}
  9604  		i1 := x1.AuxInt
  9605  		s := x1.Aux
  9606  		_ = x1.Args[2]
  9607  		p := x1.Args[0]
  9608  		idx := x1.Args[1]
  9609  		mem := x1.Args[2]
  9610  		x0 := v.Args[1]
  9611  		if x0.Op != Op386MOVBloadidx1 {
  9612  			break
  9613  		}
  9614  		i0 := x0.AuxInt
  9615  		if x0.Aux != s {
  9616  			break
  9617  		}
  9618  		_ = x0.Args[2]
  9619  		if p != x0.Args[0] {
  9620  			break
  9621  		}
  9622  		if idx != x0.Args[1] {
  9623  			break
  9624  		}
  9625  		if mem != x0.Args[2] {
  9626  			break
  9627  		}
  9628  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9629  			break
  9630  		}
  9631  		b = mergePoint(b, x0, x1)
  9632  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9633  		v.reset(OpCopy)
  9634  		v.AddArg(v0)
  9635  		v0.AuxInt = i0
  9636  		v0.Aux = s
  9637  		v0.AddArg(p)
  9638  		v0.AddArg(idx)
  9639  		v0.AddArg(mem)
  9640  		return true
  9641  	}
  9642  	return false
  9643  }
  9644  func rewriteValue386_Op386ORL_20(v *Value) bool {
  9645  	b := v.Block
  9646  	_ = b
  9647  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
  9648  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9649  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9650  	for {
  9651  		_ = v.Args[1]
  9652  		s0 := v.Args[0]
  9653  		if s0.Op != Op386SHLLconst {
  9654  			break
  9655  		}
  9656  		if s0.AuxInt != 8 {
  9657  			break
  9658  		}
  9659  		x1 := s0.Args[0]
  9660  		if x1.Op != Op386MOVBloadidx1 {
  9661  			break
  9662  		}
  9663  		i1 := x1.AuxInt
  9664  		s := x1.Aux
  9665  		_ = x1.Args[2]
  9666  		idx := x1.Args[0]
  9667  		p := x1.Args[1]
  9668  		mem := x1.Args[2]
  9669  		x0 := v.Args[1]
  9670  		if x0.Op != Op386MOVBloadidx1 {
  9671  			break
  9672  		}
  9673  		i0 := x0.AuxInt
  9674  		if x0.Aux != s {
  9675  			break
  9676  		}
  9677  		_ = x0.Args[2]
  9678  		if p != x0.Args[0] {
  9679  			break
  9680  		}
  9681  		if idx != x0.Args[1] {
  9682  			break
  9683  		}
  9684  		if mem != x0.Args[2] {
  9685  			break
  9686  		}
  9687  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9688  			break
  9689  		}
  9690  		b = mergePoint(b, x0, x1)
  9691  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9692  		v.reset(OpCopy)
  9693  		v.AddArg(v0)
  9694  		v0.AuxInt = i0
  9695  		v0.Aux = s
  9696  		v0.AddArg(p)
  9697  		v0.AddArg(idx)
  9698  		v0.AddArg(mem)
  9699  		return true
  9700  	}
  9701  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
  9702  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9703  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9704  	for {
  9705  		_ = v.Args[1]
  9706  		s0 := v.Args[0]
  9707  		if s0.Op != Op386SHLLconst {
  9708  			break
  9709  		}
  9710  		if s0.AuxInt != 8 {
  9711  			break
  9712  		}
  9713  		x1 := s0.Args[0]
  9714  		if x1.Op != Op386MOVBloadidx1 {
  9715  			break
  9716  		}
  9717  		i1 := x1.AuxInt
  9718  		s := x1.Aux
  9719  		_ = x1.Args[2]
  9720  		p := x1.Args[0]
  9721  		idx := x1.Args[1]
  9722  		mem := x1.Args[2]
  9723  		x0 := v.Args[1]
  9724  		if x0.Op != Op386MOVBloadidx1 {
  9725  			break
  9726  		}
  9727  		i0 := x0.AuxInt
  9728  		if x0.Aux != s {
  9729  			break
  9730  		}
  9731  		_ = x0.Args[2]
  9732  		if idx != x0.Args[0] {
  9733  			break
  9734  		}
  9735  		if p != x0.Args[1] {
  9736  			break
  9737  		}
  9738  		if mem != x0.Args[2] {
  9739  			break
  9740  		}
  9741  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9742  			break
  9743  		}
  9744  		b = mergePoint(b, x0, x1)
  9745  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9746  		v.reset(OpCopy)
  9747  		v.AddArg(v0)
  9748  		v0.AuxInt = i0
  9749  		v0.Aux = s
  9750  		v0.AddArg(p)
  9751  		v0.AddArg(idx)
  9752  		v0.AddArg(mem)
  9753  		return true
  9754  	}
  9755  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
  9756  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9757  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9758  	for {
  9759  		_ = v.Args[1]
  9760  		s0 := v.Args[0]
  9761  		if s0.Op != Op386SHLLconst {
  9762  			break
  9763  		}
  9764  		if s0.AuxInt != 8 {
  9765  			break
  9766  		}
  9767  		x1 := s0.Args[0]
  9768  		if x1.Op != Op386MOVBloadidx1 {
  9769  			break
  9770  		}
  9771  		i1 := x1.AuxInt
  9772  		s := x1.Aux
  9773  		_ = x1.Args[2]
  9774  		idx := x1.Args[0]
  9775  		p := x1.Args[1]
  9776  		mem := x1.Args[2]
  9777  		x0 := v.Args[1]
  9778  		if x0.Op != Op386MOVBloadidx1 {
  9779  			break
  9780  		}
  9781  		i0 := x0.AuxInt
  9782  		if x0.Aux != s {
  9783  			break
  9784  		}
  9785  		_ = x0.Args[2]
  9786  		if idx != x0.Args[0] {
  9787  			break
  9788  		}
  9789  		if p != x0.Args[1] {
  9790  			break
  9791  		}
  9792  		if mem != x0.Args[2] {
  9793  			break
  9794  		}
  9795  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9796  			break
  9797  		}
  9798  		b = mergePoint(b, x0, x1)
  9799  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9800  		v.reset(OpCopy)
  9801  		v.AddArg(v0)
  9802  		v0.AuxInt = i0
  9803  		v0.Aux = s
  9804  		v0.AddArg(p)
  9805  		v0.AddArg(idx)
  9806  		v0.AddArg(mem)
  9807  		return true
  9808  	}
  9809  	// 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)))
  9810  	// 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)
  9811  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9812  	for {
  9813  		_ = v.Args[1]
  9814  		o0 := v.Args[0]
  9815  		if o0.Op != Op386ORL {
  9816  			break
  9817  		}
  9818  		_ = o0.Args[1]
  9819  		x0 := o0.Args[0]
  9820  		if x0.Op != Op386MOVWloadidx1 {
  9821  			break
  9822  		}
  9823  		i0 := x0.AuxInt
  9824  		s := x0.Aux
  9825  		_ = x0.Args[2]
  9826  		p := x0.Args[0]
  9827  		idx := x0.Args[1]
  9828  		mem := x0.Args[2]
  9829  		s0 := o0.Args[1]
  9830  		if s0.Op != Op386SHLLconst {
  9831  			break
  9832  		}
  9833  		if s0.AuxInt != 16 {
  9834  			break
  9835  		}
  9836  		x1 := s0.Args[0]
  9837  		if x1.Op != Op386MOVBloadidx1 {
  9838  			break
  9839  		}
  9840  		i2 := x1.AuxInt
  9841  		if x1.Aux != s {
  9842  			break
  9843  		}
  9844  		_ = x1.Args[2]
  9845  		if p != x1.Args[0] {
  9846  			break
  9847  		}
  9848  		if idx != x1.Args[1] {
  9849  			break
  9850  		}
  9851  		if mem != x1.Args[2] {
  9852  			break
  9853  		}
  9854  		s1 := v.Args[1]
  9855  		if s1.Op != Op386SHLLconst {
  9856  			break
  9857  		}
  9858  		if s1.AuxInt != 24 {
  9859  			break
  9860  		}
  9861  		x2 := s1.Args[0]
  9862  		if x2.Op != Op386MOVBloadidx1 {
  9863  			break
  9864  		}
  9865  		i3 := x2.AuxInt
  9866  		if x2.Aux != s {
  9867  			break
  9868  		}
  9869  		_ = x2.Args[2]
  9870  		if p != x2.Args[0] {
  9871  			break
  9872  		}
  9873  		if idx != x2.Args[1] {
  9874  			break
  9875  		}
  9876  		if mem != x2.Args[2] {
  9877  			break
  9878  		}
  9879  		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)) {
  9880  			break
  9881  		}
  9882  		b = mergePoint(b, x0, x1, x2)
  9883  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9884  		v.reset(OpCopy)
  9885  		v.AddArg(v0)
  9886  		v0.AuxInt = i0
  9887  		v0.Aux = s
  9888  		v0.AddArg(p)
  9889  		v0.AddArg(idx)
  9890  		v0.AddArg(mem)
  9891  		return true
  9892  	}
  9893  	// 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)))
  9894  	// 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)
  9895  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9896  	for {
  9897  		_ = v.Args[1]
  9898  		o0 := v.Args[0]
  9899  		if o0.Op != Op386ORL {
  9900  			break
  9901  		}
  9902  		_ = o0.Args[1]
  9903  		x0 := o0.Args[0]
  9904  		if x0.Op != Op386MOVWloadidx1 {
  9905  			break
  9906  		}
  9907  		i0 := x0.AuxInt
  9908  		s := x0.Aux
  9909  		_ = x0.Args[2]
  9910  		idx := x0.Args[0]
  9911  		p := x0.Args[1]
  9912  		mem := x0.Args[2]
  9913  		s0 := o0.Args[1]
  9914  		if s0.Op != Op386SHLLconst {
  9915  			break
  9916  		}
  9917  		if s0.AuxInt != 16 {
  9918  			break
  9919  		}
  9920  		x1 := s0.Args[0]
  9921  		if x1.Op != Op386MOVBloadidx1 {
  9922  			break
  9923  		}
  9924  		i2 := x1.AuxInt
  9925  		if x1.Aux != s {
  9926  			break
  9927  		}
  9928  		_ = x1.Args[2]
  9929  		if p != x1.Args[0] {
  9930  			break
  9931  		}
  9932  		if idx != x1.Args[1] {
  9933  			break
  9934  		}
  9935  		if mem != x1.Args[2] {
  9936  			break
  9937  		}
  9938  		s1 := v.Args[1]
  9939  		if s1.Op != Op386SHLLconst {
  9940  			break
  9941  		}
  9942  		if s1.AuxInt != 24 {
  9943  			break
  9944  		}
  9945  		x2 := s1.Args[0]
  9946  		if x2.Op != Op386MOVBloadidx1 {
  9947  			break
  9948  		}
  9949  		i3 := x2.AuxInt
  9950  		if x2.Aux != s {
  9951  			break
  9952  		}
  9953  		_ = x2.Args[2]
  9954  		if p != x2.Args[0] {
  9955  			break
  9956  		}
  9957  		if idx != x2.Args[1] {
  9958  			break
  9959  		}
  9960  		if mem != x2.Args[2] {
  9961  			break
  9962  		}
  9963  		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)) {
  9964  			break
  9965  		}
  9966  		b = mergePoint(b, x0, x1, x2)
  9967  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9968  		v.reset(OpCopy)
  9969  		v.AddArg(v0)
  9970  		v0.AuxInt = i0
  9971  		v0.Aux = s
  9972  		v0.AddArg(p)
  9973  		v0.AddArg(idx)
  9974  		v0.AddArg(mem)
  9975  		return true
  9976  	}
  9977  	// 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)))
  9978  	// 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)
  9979  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9980  	for {
  9981  		_ = v.Args[1]
  9982  		o0 := v.Args[0]
  9983  		if o0.Op != Op386ORL {
  9984  			break
  9985  		}
  9986  		_ = o0.Args[1]
  9987  		x0 := o0.Args[0]
  9988  		if x0.Op != Op386MOVWloadidx1 {
  9989  			break
  9990  		}
  9991  		i0 := x0.AuxInt
  9992  		s := x0.Aux
  9993  		_ = x0.Args[2]
  9994  		p := x0.Args[0]
  9995  		idx := x0.Args[1]
  9996  		mem := x0.Args[2]
  9997  		s0 := o0.Args[1]
  9998  		if s0.Op != Op386SHLLconst {
  9999  			break
 10000  		}
 10001  		if s0.AuxInt != 16 {
 10002  			break
 10003  		}
 10004  		x1 := s0.Args[0]
 10005  		if x1.Op != Op386MOVBloadidx1 {
 10006  			break
 10007  		}
 10008  		i2 := x1.AuxInt
 10009  		if x1.Aux != s {
 10010  			break
 10011  		}
 10012  		_ = x1.Args[2]
 10013  		if idx != x1.Args[0] {
 10014  			break
 10015  		}
 10016  		if p != x1.Args[1] {
 10017  			break
 10018  		}
 10019  		if mem != x1.Args[2] {
 10020  			break
 10021  		}
 10022  		s1 := v.Args[1]
 10023  		if s1.Op != Op386SHLLconst {
 10024  			break
 10025  		}
 10026  		if s1.AuxInt != 24 {
 10027  			break
 10028  		}
 10029  		x2 := s1.Args[0]
 10030  		if x2.Op != Op386MOVBloadidx1 {
 10031  			break
 10032  		}
 10033  		i3 := x2.AuxInt
 10034  		if x2.Aux != s {
 10035  			break
 10036  		}
 10037  		_ = x2.Args[2]
 10038  		if p != x2.Args[0] {
 10039  			break
 10040  		}
 10041  		if idx != x2.Args[1] {
 10042  			break
 10043  		}
 10044  		if mem != x2.Args[2] {
 10045  			break
 10046  		}
 10047  		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)) {
 10048  			break
 10049  		}
 10050  		b = mergePoint(b, x0, x1, x2)
 10051  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10052  		v.reset(OpCopy)
 10053  		v.AddArg(v0)
 10054  		v0.AuxInt = i0
 10055  		v0.Aux = s
 10056  		v0.AddArg(p)
 10057  		v0.AddArg(idx)
 10058  		v0.AddArg(mem)
 10059  		return true
 10060  	}
 10061  	// 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)))
 10062  	// 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)
 10063  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10064  	for {
 10065  		_ = v.Args[1]
 10066  		o0 := v.Args[0]
 10067  		if o0.Op != Op386ORL {
 10068  			break
 10069  		}
 10070  		_ = o0.Args[1]
 10071  		x0 := o0.Args[0]
 10072  		if x0.Op != Op386MOVWloadidx1 {
 10073  			break
 10074  		}
 10075  		i0 := x0.AuxInt
 10076  		s := x0.Aux
 10077  		_ = x0.Args[2]
 10078  		idx := x0.Args[0]
 10079  		p := x0.Args[1]
 10080  		mem := x0.Args[2]
 10081  		s0 := o0.Args[1]
 10082  		if s0.Op != Op386SHLLconst {
 10083  			break
 10084  		}
 10085  		if s0.AuxInt != 16 {
 10086  			break
 10087  		}
 10088  		x1 := s0.Args[0]
 10089  		if x1.Op != Op386MOVBloadidx1 {
 10090  			break
 10091  		}
 10092  		i2 := x1.AuxInt
 10093  		if x1.Aux != s {
 10094  			break
 10095  		}
 10096  		_ = x1.Args[2]
 10097  		if idx != x1.Args[0] {
 10098  			break
 10099  		}
 10100  		if p != x1.Args[1] {
 10101  			break
 10102  		}
 10103  		if mem != x1.Args[2] {
 10104  			break
 10105  		}
 10106  		s1 := v.Args[1]
 10107  		if s1.Op != Op386SHLLconst {
 10108  			break
 10109  		}
 10110  		if s1.AuxInt != 24 {
 10111  			break
 10112  		}
 10113  		x2 := s1.Args[0]
 10114  		if x2.Op != Op386MOVBloadidx1 {
 10115  			break
 10116  		}
 10117  		i3 := x2.AuxInt
 10118  		if x2.Aux != s {
 10119  			break
 10120  		}
 10121  		_ = x2.Args[2]
 10122  		if p != x2.Args[0] {
 10123  			break
 10124  		}
 10125  		if idx != x2.Args[1] {
 10126  			break
 10127  		}
 10128  		if mem != x2.Args[2] {
 10129  			break
 10130  		}
 10131  		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)) {
 10132  			break
 10133  		}
 10134  		b = mergePoint(b, x0, x1, x2)
 10135  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10136  		v.reset(OpCopy)
 10137  		v.AddArg(v0)
 10138  		v0.AuxInt = i0
 10139  		v0.Aux = s
 10140  		v0.AddArg(p)
 10141  		v0.AddArg(idx)
 10142  		v0.AddArg(mem)
 10143  		return true
 10144  	}
 10145  	// 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)))
 10146  	// 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)
 10147  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10148  	for {
 10149  		_ = v.Args[1]
 10150  		o0 := v.Args[0]
 10151  		if o0.Op != Op386ORL {
 10152  			break
 10153  		}
 10154  		_ = o0.Args[1]
 10155  		s0 := o0.Args[0]
 10156  		if s0.Op != Op386SHLLconst {
 10157  			break
 10158  		}
 10159  		if s0.AuxInt != 16 {
 10160  			break
 10161  		}
 10162  		x1 := s0.Args[0]
 10163  		if x1.Op != Op386MOVBloadidx1 {
 10164  			break
 10165  		}
 10166  		i2 := x1.AuxInt
 10167  		s := x1.Aux
 10168  		_ = x1.Args[2]
 10169  		p := x1.Args[0]
 10170  		idx := x1.Args[1]
 10171  		mem := x1.Args[2]
 10172  		x0 := o0.Args[1]
 10173  		if x0.Op != Op386MOVWloadidx1 {
 10174  			break
 10175  		}
 10176  		i0 := x0.AuxInt
 10177  		if x0.Aux != s {
 10178  			break
 10179  		}
 10180  		_ = x0.Args[2]
 10181  		if p != x0.Args[0] {
 10182  			break
 10183  		}
 10184  		if idx != x0.Args[1] {
 10185  			break
 10186  		}
 10187  		if mem != x0.Args[2] {
 10188  			break
 10189  		}
 10190  		s1 := v.Args[1]
 10191  		if s1.Op != Op386SHLLconst {
 10192  			break
 10193  		}
 10194  		if s1.AuxInt != 24 {
 10195  			break
 10196  		}
 10197  		x2 := s1.Args[0]
 10198  		if x2.Op != Op386MOVBloadidx1 {
 10199  			break
 10200  		}
 10201  		i3 := x2.AuxInt
 10202  		if x2.Aux != s {
 10203  			break
 10204  		}
 10205  		_ = x2.Args[2]
 10206  		if p != x2.Args[0] {
 10207  			break
 10208  		}
 10209  		if idx != x2.Args[1] {
 10210  			break
 10211  		}
 10212  		if mem != x2.Args[2] {
 10213  			break
 10214  		}
 10215  		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)) {
 10216  			break
 10217  		}
 10218  		b = mergePoint(b, x0, x1, x2)
 10219  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10220  		v.reset(OpCopy)
 10221  		v.AddArg(v0)
 10222  		v0.AuxInt = i0
 10223  		v0.Aux = s
 10224  		v0.AddArg(p)
 10225  		v0.AddArg(idx)
 10226  		v0.AddArg(mem)
 10227  		return true
 10228  	}
 10229  	// 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)))
 10230  	// 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)
 10231  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10232  	for {
 10233  		_ = v.Args[1]
 10234  		o0 := v.Args[0]
 10235  		if o0.Op != Op386ORL {
 10236  			break
 10237  		}
 10238  		_ = o0.Args[1]
 10239  		s0 := o0.Args[0]
 10240  		if s0.Op != Op386SHLLconst {
 10241  			break
 10242  		}
 10243  		if s0.AuxInt != 16 {
 10244  			break
 10245  		}
 10246  		x1 := s0.Args[0]
 10247  		if x1.Op != Op386MOVBloadidx1 {
 10248  			break
 10249  		}
 10250  		i2 := x1.AuxInt
 10251  		s := x1.Aux
 10252  		_ = x1.Args[2]
 10253  		idx := x1.Args[0]
 10254  		p := x1.Args[1]
 10255  		mem := x1.Args[2]
 10256  		x0 := o0.Args[1]
 10257  		if x0.Op != Op386MOVWloadidx1 {
 10258  			break
 10259  		}
 10260  		i0 := x0.AuxInt
 10261  		if x0.Aux != s {
 10262  			break
 10263  		}
 10264  		_ = x0.Args[2]
 10265  		if p != x0.Args[0] {
 10266  			break
 10267  		}
 10268  		if idx != x0.Args[1] {
 10269  			break
 10270  		}
 10271  		if mem != x0.Args[2] {
 10272  			break
 10273  		}
 10274  		s1 := v.Args[1]
 10275  		if s1.Op != Op386SHLLconst {
 10276  			break
 10277  		}
 10278  		if s1.AuxInt != 24 {
 10279  			break
 10280  		}
 10281  		x2 := s1.Args[0]
 10282  		if x2.Op != Op386MOVBloadidx1 {
 10283  			break
 10284  		}
 10285  		i3 := x2.AuxInt
 10286  		if x2.Aux != s {
 10287  			break
 10288  		}
 10289  		_ = x2.Args[2]
 10290  		if p != x2.Args[0] {
 10291  			break
 10292  		}
 10293  		if idx != x2.Args[1] {
 10294  			break
 10295  		}
 10296  		if mem != x2.Args[2] {
 10297  			break
 10298  		}
 10299  		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)) {
 10300  			break
 10301  		}
 10302  		b = mergePoint(b, x0, x1, x2)
 10303  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10304  		v.reset(OpCopy)
 10305  		v.AddArg(v0)
 10306  		v0.AuxInt = i0
 10307  		v0.Aux = s
 10308  		v0.AddArg(p)
 10309  		v0.AddArg(idx)
 10310  		v0.AddArg(mem)
 10311  		return true
 10312  	}
 10313  	// 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)))
 10314  	// 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)
 10315  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10316  	for {
 10317  		_ = v.Args[1]
 10318  		o0 := v.Args[0]
 10319  		if o0.Op != Op386ORL {
 10320  			break
 10321  		}
 10322  		_ = o0.Args[1]
 10323  		s0 := o0.Args[0]
 10324  		if s0.Op != Op386SHLLconst {
 10325  			break
 10326  		}
 10327  		if s0.AuxInt != 16 {
 10328  			break
 10329  		}
 10330  		x1 := s0.Args[0]
 10331  		if x1.Op != Op386MOVBloadidx1 {
 10332  			break
 10333  		}
 10334  		i2 := x1.AuxInt
 10335  		s := x1.Aux
 10336  		_ = x1.Args[2]
 10337  		p := x1.Args[0]
 10338  		idx := x1.Args[1]
 10339  		mem := x1.Args[2]
 10340  		x0 := o0.Args[1]
 10341  		if x0.Op != Op386MOVWloadidx1 {
 10342  			break
 10343  		}
 10344  		i0 := x0.AuxInt
 10345  		if x0.Aux != s {
 10346  			break
 10347  		}
 10348  		_ = x0.Args[2]
 10349  		if idx != x0.Args[0] {
 10350  			break
 10351  		}
 10352  		if p != x0.Args[1] {
 10353  			break
 10354  		}
 10355  		if mem != x0.Args[2] {
 10356  			break
 10357  		}
 10358  		s1 := v.Args[1]
 10359  		if s1.Op != Op386SHLLconst {
 10360  			break
 10361  		}
 10362  		if s1.AuxInt != 24 {
 10363  			break
 10364  		}
 10365  		x2 := s1.Args[0]
 10366  		if x2.Op != Op386MOVBloadidx1 {
 10367  			break
 10368  		}
 10369  		i3 := x2.AuxInt
 10370  		if x2.Aux != s {
 10371  			break
 10372  		}
 10373  		_ = x2.Args[2]
 10374  		if p != x2.Args[0] {
 10375  			break
 10376  		}
 10377  		if idx != x2.Args[1] {
 10378  			break
 10379  		}
 10380  		if mem != x2.Args[2] {
 10381  			break
 10382  		}
 10383  		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)) {
 10384  			break
 10385  		}
 10386  		b = mergePoint(b, x0, x1, x2)
 10387  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10388  		v.reset(OpCopy)
 10389  		v.AddArg(v0)
 10390  		v0.AuxInt = i0
 10391  		v0.Aux = s
 10392  		v0.AddArg(p)
 10393  		v0.AddArg(idx)
 10394  		v0.AddArg(mem)
 10395  		return true
 10396  	}
 10397  	return false
 10398  }
 10399  func rewriteValue386_Op386ORL_30(v *Value) bool {
 10400  	b := v.Block
 10401  	_ = b
 10402  	// 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)))
 10403  	// 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)
 10404  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10405  	for {
 10406  		_ = v.Args[1]
 10407  		o0 := v.Args[0]
 10408  		if o0.Op != Op386ORL {
 10409  			break
 10410  		}
 10411  		_ = o0.Args[1]
 10412  		s0 := o0.Args[0]
 10413  		if s0.Op != Op386SHLLconst {
 10414  			break
 10415  		}
 10416  		if s0.AuxInt != 16 {
 10417  			break
 10418  		}
 10419  		x1 := s0.Args[0]
 10420  		if x1.Op != Op386MOVBloadidx1 {
 10421  			break
 10422  		}
 10423  		i2 := x1.AuxInt
 10424  		s := x1.Aux
 10425  		_ = x1.Args[2]
 10426  		idx := x1.Args[0]
 10427  		p := x1.Args[1]
 10428  		mem := x1.Args[2]
 10429  		x0 := o0.Args[1]
 10430  		if x0.Op != Op386MOVWloadidx1 {
 10431  			break
 10432  		}
 10433  		i0 := x0.AuxInt
 10434  		if x0.Aux != s {
 10435  			break
 10436  		}
 10437  		_ = x0.Args[2]
 10438  		if idx != x0.Args[0] {
 10439  			break
 10440  		}
 10441  		if p != x0.Args[1] {
 10442  			break
 10443  		}
 10444  		if mem != x0.Args[2] {
 10445  			break
 10446  		}
 10447  		s1 := v.Args[1]
 10448  		if s1.Op != Op386SHLLconst {
 10449  			break
 10450  		}
 10451  		if s1.AuxInt != 24 {
 10452  			break
 10453  		}
 10454  		x2 := s1.Args[0]
 10455  		if x2.Op != Op386MOVBloadidx1 {
 10456  			break
 10457  		}
 10458  		i3 := x2.AuxInt
 10459  		if x2.Aux != s {
 10460  			break
 10461  		}
 10462  		_ = x2.Args[2]
 10463  		if p != x2.Args[0] {
 10464  			break
 10465  		}
 10466  		if idx != x2.Args[1] {
 10467  			break
 10468  		}
 10469  		if mem != x2.Args[2] {
 10470  			break
 10471  		}
 10472  		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)) {
 10473  			break
 10474  		}
 10475  		b = mergePoint(b, x0, x1, x2)
 10476  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10477  		v.reset(OpCopy)
 10478  		v.AddArg(v0)
 10479  		v0.AuxInt = i0
 10480  		v0.Aux = s
 10481  		v0.AddArg(p)
 10482  		v0.AddArg(idx)
 10483  		v0.AddArg(mem)
 10484  		return true
 10485  	}
 10486  	// 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)))
 10487  	// 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)
 10488  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10489  	for {
 10490  		_ = v.Args[1]
 10491  		o0 := v.Args[0]
 10492  		if o0.Op != Op386ORL {
 10493  			break
 10494  		}
 10495  		_ = o0.Args[1]
 10496  		x0 := o0.Args[0]
 10497  		if x0.Op != Op386MOVWloadidx1 {
 10498  			break
 10499  		}
 10500  		i0 := x0.AuxInt
 10501  		s := x0.Aux
 10502  		_ = x0.Args[2]
 10503  		p := x0.Args[0]
 10504  		idx := x0.Args[1]
 10505  		mem := x0.Args[2]
 10506  		s0 := o0.Args[1]
 10507  		if s0.Op != Op386SHLLconst {
 10508  			break
 10509  		}
 10510  		if s0.AuxInt != 16 {
 10511  			break
 10512  		}
 10513  		x1 := s0.Args[0]
 10514  		if x1.Op != Op386MOVBloadidx1 {
 10515  			break
 10516  		}
 10517  		i2 := x1.AuxInt
 10518  		if x1.Aux != s {
 10519  			break
 10520  		}
 10521  		_ = x1.Args[2]
 10522  		if p != x1.Args[0] {
 10523  			break
 10524  		}
 10525  		if idx != x1.Args[1] {
 10526  			break
 10527  		}
 10528  		if mem != x1.Args[2] {
 10529  			break
 10530  		}
 10531  		s1 := v.Args[1]
 10532  		if s1.Op != Op386SHLLconst {
 10533  			break
 10534  		}
 10535  		if s1.AuxInt != 24 {
 10536  			break
 10537  		}
 10538  		x2 := s1.Args[0]
 10539  		if x2.Op != Op386MOVBloadidx1 {
 10540  			break
 10541  		}
 10542  		i3 := x2.AuxInt
 10543  		if x2.Aux != s {
 10544  			break
 10545  		}
 10546  		_ = x2.Args[2]
 10547  		if idx != x2.Args[0] {
 10548  			break
 10549  		}
 10550  		if p != x2.Args[1] {
 10551  			break
 10552  		}
 10553  		if mem != x2.Args[2] {
 10554  			break
 10555  		}
 10556  		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)) {
 10557  			break
 10558  		}
 10559  		b = mergePoint(b, x0, x1, x2)
 10560  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10561  		v.reset(OpCopy)
 10562  		v.AddArg(v0)
 10563  		v0.AuxInt = i0
 10564  		v0.Aux = s
 10565  		v0.AddArg(p)
 10566  		v0.AddArg(idx)
 10567  		v0.AddArg(mem)
 10568  		return true
 10569  	}
 10570  	// 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)))
 10571  	// 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)
 10572  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10573  	for {
 10574  		_ = v.Args[1]
 10575  		o0 := v.Args[0]
 10576  		if o0.Op != Op386ORL {
 10577  			break
 10578  		}
 10579  		_ = o0.Args[1]
 10580  		x0 := o0.Args[0]
 10581  		if x0.Op != Op386MOVWloadidx1 {
 10582  			break
 10583  		}
 10584  		i0 := x0.AuxInt
 10585  		s := x0.Aux
 10586  		_ = x0.Args[2]
 10587  		idx := x0.Args[0]
 10588  		p := x0.Args[1]
 10589  		mem := x0.Args[2]
 10590  		s0 := o0.Args[1]
 10591  		if s0.Op != Op386SHLLconst {
 10592  			break
 10593  		}
 10594  		if s0.AuxInt != 16 {
 10595  			break
 10596  		}
 10597  		x1 := s0.Args[0]
 10598  		if x1.Op != Op386MOVBloadidx1 {
 10599  			break
 10600  		}
 10601  		i2 := x1.AuxInt
 10602  		if x1.Aux != s {
 10603  			break
 10604  		}
 10605  		_ = x1.Args[2]
 10606  		if p != x1.Args[0] {
 10607  			break
 10608  		}
 10609  		if idx != x1.Args[1] {
 10610  			break
 10611  		}
 10612  		if mem != x1.Args[2] {
 10613  			break
 10614  		}
 10615  		s1 := v.Args[1]
 10616  		if s1.Op != Op386SHLLconst {
 10617  			break
 10618  		}
 10619  		if s1.AuxInt != 24 {
 10620  			break
 10621  		}
 10622  		x2 := s1.Args[0]
 10623  		if x2.Op != Op386MOVBloadidx1 {
 10624  			break
 10625  		}
 10626  		i3 := x2.AuxInt
 10627  		if x2.Aux != s {
 10628  			break
 10629  		}
 10630  		_ = x2.Args[2]
 10631  		if idx != x2.Args[0] {
 10632  			break
 10633  		}
 10634  		if p != x2.Args[1] {
 10635  			break
 10636  		}
 10637  		if mem != x2.Args[2] {
 10638  			break
 10639  		}
 10640  		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)) {
 10641  			break
 10642  		}
 10643  		b = mergePoint(b, x0, x1, x2)
 10644  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10645  		v.reset(OpCopy)
 10646  		v.AddArg(v0)
 10647  		v0.AuxInt = i0
 10648  		v0.Aux = s
 10649  		v0.AddArg(p)
 10650  		v0.AddArg(idx)
 10651  		v0.AddArg(mem)
 10652  		return true
 10653  	}
 10654  	// 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)))
 10655  	// 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)
 10656  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10657  	for {
 10658  		_ = v.Args[1]
 10659  		o0 := v.Args[0]
 10660  		if o0.Op != Op386ORL {
 10661  			break
 10662  		}
 10663  		_ = o0.Args[1]
 10664  		x0 := o0.Args[0]
 10665  		if x0.Op != Op386MOVWloadidx1 {
 10666  			break
 10667  		}
 10668  		i0 := x0.AuxInt
 10669  		s := x0.Aux
 10670  		_ = x0.Args[2]
 10671  		p := x0.Args[0]
 10672  		idx := x0.Args[1]
 10673  		mem := x0.Args[2]
 10674  		s0 := o0.Args[1]
 10675  		if s0.Op != Op386SHLLconst {
 10676  			break
 10677  		}
 10678  		if s0.AuxInt != 16 {
 10679  			break
 10680  		}
 10681  		x1 := s0.Args[0]
 10682  		if x1.Op != Op386MOVBloadidx1 {
 10683  			break
 10684  		}
 10685  		i2 := x1.AuxInt
 10686  		if x1.Aux != s {
 10687  			break
 10688  		}
 10689  		_ = x1.Args[2]
 10690  		if idx != x1.Args[0] {
 10691  			break
 10692  		}
 10693  		if p != x1.Args[1] {
 10694  			break
 10695  		}
 10696  		if mem != x1.Args[2] {
 10697  			break
 10698  		}
 10699  		s1 := v.Args[1]
 10700  		if s1.Op != Op386SHLLconst {
 10701  			break
 10702  		}
 10703  		if s1.AuxInt != 24 {
 10704  			break
 10705  		}
 10706  		x2 := s1.Args[0]
 10707  		if x2.Op != Op386MOVBloadidx1 {
 10708  			break
 10709  		}
 10710  		i3 := x2.AuxInt
 10711  		if x2.Aux != s {
 10712  			break
 10713  		}
 10714  		_ = x2.Args[2]
 10715  		if idx != x2.Args[0] {
 10716  			break
 10717  		}
 10718  		if p != x2.Args[1] {
 10719  			break
 10720  		}
 10721  		if mem != x2.Args[2] {
 10722  			break
 10723  		}
 10724  		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)) {
 10725  			break
 10726  		}
 10727  		b = mergePoint(b, x0, x1, x2)
 10728  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10729  		v.reset(OpCopy)
 10730  		v.AddArg(v0)
 10731  		v0.AuxInt = i0
 10732  		v0.Aux = s
 10733  		v0.AddArg(p)
 10734  		v0.AddArg(idx)
 10735  		v0.AddArg(mem)
 10736  		return true
 10737  	}
 10738  	// 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)))
 10739  	// 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)
 10740  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10741  	for {
 10742  		_ = v.Args[1]
 10743  		o0 := v.Args[0]
 10744  		if o0.Op != Op386ORL {
 10745  			break
 10746  		}
 10747  		_ = o0.Args[1]
 10748  		x0 := o0.Args[0]
 10749  		if x0.Op != Op386MOVWloadidx1 {
 10750  			break
 10751  		}
 10752  		i0 := x0.AuxInt
 10753  		s := x0.Aux
 10754  		_ = x0.Args[2]
 10755  		idx := x0.Args[0]
 10756  		p := x0.Args[1]
 10757  		mem := x0.Args[2]
 10758  		s0 := o0.Args[1]
 10759  		if s0.Op != Op386SHLLconst {
 10760  			break
 10761  		}
 10762  		if s0.AuxInt != 16 {
 10763  			break
 10764  		}
 10765  		x1 := s0.Args[0]
 10766  		if x1.Op != Op386MOVBloadidx1 {
 10767  			break
 10768  		}
 10769  		i2 := x1.AuxInt
 10770  		if x1.Aux != s {
 10771  			break
 10772  		}
 10773  		_ = x1.Args[2]
 10774  		if idx != x1.Args[0] {
 10775  			break
 10776  		}
 10777  		if p != x1.Args[1] {
 10778  			break
 10779  		}
 10780  		if mem != x1.Args[2] {
 10781  			break
 10782  		}
 10783  		s1 := v.Args[1]
 10784  		if s1.Op != Op386SHLLconst {
 10785  			break
 10786  		}
 10787  		if s1.AuxInt != 24 {
 10788  			break
 10789  		}
 10790  		x2 := s1.Args[0]
 10791  		if x2.Op != Op386MOVBloadidx1 {
 10792  			break
 10793  		}
 10794  		i3 := x2.AuxInt
 10795  		if x2.Aux != s {
 10796  			break
 10797  		}
 10798  		_ = x2.Args[2]
 10799  		if idx != x2.Args[0] {
 10800  			break
 10801  		}
 10802  		if p != x2.Args[1] {
 10803  			break
 10804  		}
 10805  		if mem != x2.Args[2] {
 10806  			break
 10807  		}
 10808  		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)) {
 10809  			break
 10810  		}
 10811  		b = mergePoint(b, x0, x1, x2)
 10812  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10813  		v.reset(OpCopy)
 10814  		v.AddArg(v0)
 10815  		v0.AuxInt = i0
 10816  		v0.Aux = s
 10817  		v0.AddArg(p)
 10818  		v0.AddArg(idx)
 10819  		v0.AddArg(mem)
 10820  		return true
 10821  	}
 10822  	// 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)))
 10823  	// 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)
 10824  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10825  	for {
 10826  		_ = v.Args[1]
 10827  		o0 := v.Args[0]
 10828  		if o0.Op != Op386ORL {
 10829  			break
 10830  		}
 10831  		_ = o0.Args[1]
 10832  		s0 := o0.Args[0]
 10833  		if s0.Op != Op386SHLLconst {
 10834  			break
 10835  		}
 10836  		if s0.AuxInt != 16 {
 10837  			break
 10838  		}
 10839  		x1 := s0.Args[0]
 10840  		if x1.Op != Op386MOVBloadidx1 {
 10841  			break
 10842  		}
 10843  		i2 := x1.AuxInt
 10844  		s := x1.Aux
 10845  		_ = x1.Args[2]
 10846  		p := x1.Args[0]
 10847  		idx := x1.Args[1]
 10848  		mem := x1.Args[2]
 10849  		x0 := o0.Args[1]
 10850  		if x0.Op != Op386MOVWloadidx1 {
 10851  			break
 10852  		}
 10853  		i0 := x0.AuxInt
 10854  		if x0.Aux != s {
 10855  			break
 10856  		}
 10857  		_ = x0.Args[2]
 10858  		if p != x0.Args[0] {
 10859  			break
 10860  		}
 10861  		if idx != x0.Args[1] {
 10862  			break
 10863  		}
 10864  		if mem != x0.Args[2] {
 10865  			break
 10866  		}
 10867  		s1 := v.Args[1]
 10868  		if s1.Op != Op386SHLLconst {
 10869  			break
 10870  		}
 10871  		if s1.AuxInt != 24 {
 10872  			break
 10873  		}
 10874  		x2 := s1.Args[0]
 10875  		if x2.Op != Op386MOVBloadidx1 {
 10876  			break
 10877  		}
 10878  		i3 := x2.AuxInt
 10879  		if x2.Aux != s {
 10880  			break
 10881  		}
 10882  		_ = x2.Args[2]
 10883  		if idx != x2.Args[0] {
 10884  			break
 10885  		}
 10886  		if p != x2.Args[1] {
 10887  			break
 10888  		}
 10889  		if mem != x2.Args[2] {
 10890  			break
 10891  		}
 10892  		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)) {
 10893  			break
 10894  		}
 10895  		b = mergePoint(b, x0, x1, x2)
 10896  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10897  		v.reset(OpCopy)
 10898  		v.AddArg(v0)
 10899  		v0.AuxInt = i0
 10900  		v0.Aux = s
 10901  		v0.AddArg(p)
 10902  		v0.AddArg(idx)
 10903  		v0.AddArg(mem)
 10904  		return true
 10905  	}
 10906  	// 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)))
 10907  	// 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)
 10908  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10909  	for {
 10910  		_ = v.Args[1]
 10911  		o0 := v.Args[0]
 10912  		if o0.Op != Op386ORL {
 10913  			break
 10914  		}
 10915  		_ = o0.Args[1]
 10916  		s0 := o0.Args[0]
 10917  		if s0.Op != Op386SHLLconst {
 10918  			break
 10919  		}
 10920  		if s0.AuxInt != 16 {
 10921  			break
 10922  		}
 10923  		x1 := s0.Args[0]
 10924  		if x1.Op != Op386MOVBloadidx1 {
 10925  			break
 10926  		}
 10927  		i2 := x1.AuxInt
 10928  		s := x1.Aux
 10929  		_ = x1.Args[2]
 10930  		idx := x1.Args[0]
 10931  		p := x1.Args[1]
 10932  		mem := x1.Args[2]
 10933  		x0 := o0.Args[1]
 10934  		if x0.Op != Op386MOVWloadidx1 {
 10935  			break
 10936  		}
 10937  		i0 := x0.AuxInt
 10938  		if x0.Aux != s {
 10939  			break
 10940  		}
 10941  		_ = x0.Args[2]
 10942  		if p != x0.Args[0] {
 10943  			break
 10944  		}
 10945  		if idx != x0.Args[1] {
 10946  			break
 10947  		}
 10948  		if mem != x0.Args[2] {
 10949  			break
 10950  		}
 10951  		s1 := v.Args[1]
 10952  		if s1.Op != Op386SHLLconst {
 10953  			break
 10954  		}
 10955  		if s1.AuxInt != 24 {
 10956  			break
 10957  		}
 10958  		x2 := s1.Args[0]
 10959  		if x2.Op != Op386MOVBloadidx1 {
 10960  			break
 10961  		}
 10962  		i3 := x2.AuxInt
 10963  		if x2.Aux != s {
 10964  			break
 10965  		}
 10966  		_ = x2.Args[2]
 10967  		if idx != x2.Args[0] {
 10968  			break
 10969  		}
 10970  		if p != x2.Args[1] {
 10971  			break
 10972  		}
 10973  		if mem != x2.Args[2] {
 10974  			break
 10975  		}
 10976  		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)) {
 10977  			break
 10978  		}
 10979  		b = mergePoint(b, x0, x1, x2)
 10980  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10981  		v.reset(OpCopy)
 10982  		v.AddArg(v0)
 10983  		v0.AuxInt = i0
 10984  		v0.Aux = s
 10985  		v0.AddArg(p)
 10986  		v0.AddArg(idx)
 10987  		v0.AddArg(mem)
 10988  		return true
 10989  	}
 10990  	// 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)))
 10991  	// 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)
 10992  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10993  	for {
 10994  		_ = v.Args[1]
 10995  		o0 := v.Args[0]
 10996  		if o0.Op != Op386ORL {
 10997  			break
 10998  		}
 10999  		_ = o0.Args[1]
 11000  		s0 := o0.Args[0]
 11001  		if s0.Op != Op386SHLLconst {
 11002  			break
 11003  		}
 11004  		if s0.AuxInt != 16 {
 11005  			break
 11006  		}
 11007  		x1 := s0.Args[0]
 11008  		if x1.Op != Op386MOVBloadidx1 {
 11009  			break
 11010  		}
 11011  		i2 := x1.AuxInt
 11012  		s := x1.Aux
 11013  		_ = x1.Args[2]
 11014  		p := x1.Args[0]
 11015  		idx := x1.Args[1]
 11016  		mem := x1.Args[2]
 11017  		x0 := o0.Args[1]
 11018  		if x0.Op != Op386MOVWloadidx1 {
 11019  			break
 11020  		}
 11021  		i0 := x0.AuxInt
 11022  		if x0.Aux != s {
 11023  			break
 11024  		}
 11025  		_ = x0.Args[2]
 11026  		if idx != x0.Args[0] {
 11027  			break
 11028  		}
 11029  		if p != x0.Args[1] {
 11030  			break
 11031  		}
 11032  		if mem != x0.Args[2] {
 11033  			break
 11034  		}
 11035  		s1 := v.Args[1]
 11036  		if s1.Op != Op386SHLLconst {
 11037  			break
 11038  		}
 11039  		if s1.AuxInt != 24 {
 11040  			break
 11041  		}
 11042  		x2 := s1.Args[0]
 11043  		if x2.Op != Op386MOVBloadidx1 {
 11044  			break
 11045  		}
 11046  		i3 := x2.AuxInt
 11047  		if x2.Aux != s {
 11048  			break
 11049  		}
 11050  		_ = x2.Args[2]
 11051  		if idx != x2.Args[0] {
 11052  			break
 11053  		}
 11054  		if p != x2.Args[1] {
 11055  			break
 11056  		}
 11057  		if mem != x2.Args[2] {
 11058  			break
 11059  		}
 11060  		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)) {
 11061  			break
 11062  		}
 11063  		b = mergePoint(b, x0, x1, x2)
 11064  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11065  		v.reset(OpCopy)
 11066  		v.AddArg(v0)
 11067  		v0.AuxInt = i0
 11068  		v0.Aux = s
 11069  		v0.AddArg(p)
 11070  		v0.AddArg(idx)
 11071  		v0.AddArg(mem)
 11072  		return true
 11073  	}
 11074  	// 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)))
 11075  	// 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)
 11076  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11077  	for {
 11078  		_ = v.Args[1]
 11079  		o0 := v.Args[0]
 11080  		if o0.Op != Op386ORL {
 11081  			break
 11082  		}
 11083  		_ = o0.Args[1]
 11084  		s0 := o0.Args[0]
 11085  		if s0.Op != Op386SHLLconst {
 11086  			break
 11087  		}
 11088  		if s0.AuxInt != 16 {
 11089  			break
 11090  		}
 11091  		x1 := s0.Args[0]
 11092  		if x1.Op != Op386MOVBloadidx1 {
 11093  			break
 11094  		}
 11095  		i2 := x1.AuxInt
 11096  		s := x1.Aux
 11097  		_ = x1.Args[2]
 11098  		idx := x1.Args[0]
 11099  		p := x1.Args[1]
 11100  		mem := x1.Args[2]
 11101  		x0 := o0.Args[1]
 11102  		if x0.Op != Op386MOVWloadidx1 {
 11103  			break
 11104  		}
 11105  		i0 := x0.AuxInt
 11106  		if x0.Aux != s {
 11107  			break
 11108  		}
 11109  		_ = x0.Args[2]
 11110  		if idx != x0.Args[0] {
 11111  			break
 11112  		}
 11113  		if p != x0.Args[1] {
 11114  			break
 11115  		}
 11116  		if mem != x0.Args[2] {
 11117  			break
 11118  		}
 11119  		s1 := v.Args[1]
 11120  		if s1.Op != Op386SHLLconst {
 11121  			break
 11122  		}
 11123  		if s1.AuxInt != 24 {
 11124  			break
 11125  		}
 11126  		x2 := s1.Args[0]
 11127  		if x2.Op != Op386MOVBloadidx1 {
 11128  			break
 11129  		}
 11130  		i3 := x2.AuxInt
 11131  		if x2.Aux != s {
 11132  			break
 11133  		}
 11134  		_ = x2.Args[2]
 11135  		if idx != x2.Args[0] {
 11136  			break
 11137  		}
 11138  		if p != x2.Args[1] {
 11139  			break
 11140  		}
 11141  		if mem != x2.Args[2] {
 11142  			break
 11143  		}
 11144  		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)) {
 11145  			break
 11146  		}
 11147  		b = mergePoint(b, x0, x1, x2)
 11148  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11149  		v.reset(OpCopy)
 11150  		v.AddArg(v0)
 11151  		v0.AuxInt = i0
 11152  		v0.Aux = s
 11153  		v0.AddArg(p)
 11154  		v0.AddArg(idx)
 11155  		v0.AddArg(mem)
 11156  		return true
 11157  	}
 11158  	// 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))))
 11159  	// 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)
 11160  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11161  	for {
 11162  		_ = v.Args[1]
 11163  		s1 := v.Args[0]
 11164  		if s1.Op != Op386SHLLconst {
 11165  			break
 11166  		}
 11167  		if s1.AuxInt != 24 {
 11168  			break
 11169  		}
 11170  		x2 := s1.Args[0]
 11171  		if x2.Op != Op386MOVBloadidx1 {
 11172  			break
 11173  		}
 11174  		i3 := x2.AuxInt
 11175  		s := x2.Aux
 11176  		_ = x2.Args[2]
 11177  		p := x2.Args[0]
 11178  		idx := x2.Args[1]
 11179  		mem := x2.Args[2]
 11180  		o0 := v.Args[1]
 11181  		if o0.Op != Op386ORL {
 11182  			break
 11183  		}
 11184  		_ = o0.Args[1]
 11185  		x0 := o0.Args[0]
 11186  		if x0.Op != Op386MOVWloadidx1 {
 11187  			break
 11188  		}
 11189  		i0 := x0.AuxInt
 11190  		if x0.Aux != s {
 11191  			break
 11192  		}
 11193  		_ = x0.Args[2]
 11194  		if p != x0.Args[0] {
 11195  			break
 11196  		}
 11197  		if idx != x0.Args[1] {
 11198  			break
 11199  		}
 11200  		if mem != x0.Args[2] {
 11201  			break
 11202  		}
 11203  		s0 := o0.Args[1]
 11204  		if s0.Op != Op386SHLLconst {
 11205  			break
 11206  		}
 11207  		if s0.AuxInt != 16 {
 11208  			break
 11209  		}
 11210  		x1 := s0.Args[0]
 11211  		if x1.Op != Op386MOVBloadidx1 {
 11212  			break
 11213  		}
 11214  		i2 := x1.AuxInt
 11215  		if x1.Aux != s {
 11216  			break
 11217  		}
 11218  		_ = x1.Args[2]
 11219  		if p != x1.Args[0] {
 11220  			break
 11221  		}
 11222  		if idx != x1.Args[1] {
 11223  			break
 11224  		}
 11225  		if mem != x1.Args[2] {
 11226  			break
 11227  		}
 11228  		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)) {
 11229  			break
 11230  		}
 11231  		b = mergePoint(b, x0, x1, x2)
 11232  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11233  		v.reset(OpCopy)
 11234  		v.AddArg(v0)
 11235  		v0.AuxInt = i0
 11236  		v0.Aux = s
 11237  		v0.AddArg(p)
 11238  		v0.AddArg(idx)
 11239  		v0.AddArg(mem)
 11240  		return true
 11241  	}
 11242  	return false
 11243  }
 11244  func rewriteValue386_Op386ORL_40(v *Value) bool {
 11245  	b := v.Block
 11246  	_ = b
 11247  	// 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))))
 11248  	// 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)
 11249  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11250  	for {
 11251  		_ = v.Args[1]
 11252  		s1 := v.Args[0]
 11253  		if s1.Op != Op386SHLLconst {
 11254  			break
 11255  		}
 11256  		if s1.AuxInt != 24 {
 11257  			break
 11258  		}
 11259  		x2 := s1.Args[0]
 11260  		if x2.Op != Op386MOVBloadidx1 {
 11261  			break
 11262  		}
 11263  		i3 := x2.AuxInt
 11264  		s := x2.Aux
 11265  		_ = x2.Args[2]
 11266  		idx := x2.Args[0]
 11267  		p := x2.Args[1]
 11268  		mem := x2.Args[2]
 11269  		o0 := v.Args[1]
 11270  		if o0.Op != Op386ORL {
 11271  			break
 11272  		}
 11273  		_ = o0.Args[1]
 11274  		x0 := o0.Args[0]
 11275  		if x0.Op != Op386MOVWloadidx1 {
 11276  			break
 11277  		}
 11278  		i0 := x0.AuxInt
 11279  		if x0.Aux != s {
 11280  			break
 11281  		}
 11282  		_ = x0.Args[2]
 11283  		if p != x0.Args[0] {
 11284  			break
 11285  		}
 11286  		if idx != x0.Args[1] {
 11287  			break
 11288  		}
 11289  		if mem != x0.Args[2] {
 11290  			break
 11291  		}
 11292  		s0 := o0.Args[1]
 11293  		if s0.Op != Op386SHLLconst {
 11294  			break
 11295  		}
 11296  		if s0.AuxInt != 16 {
 11297  			break
 11298  		}
 11299  		x1 := s0.Args[0]
 11300  		if x1.Op != Op386MOVBloadidx1 {
 11301  			break
 11302  		}
 11303  		i2 := x1.AuxInt
 11304  		if x1.Aux != s {
 11305  			break
 11306  		}
 11307  		_ = x1.Args[2]
 11308  		if p != x1.Args[0] {
 11309  			break
 11310  		}
 11311  		if idx != x1.Args[1] {
 11312  			break
 11313  		}
 11314  		if mem != x1.Args[2] {
 11315  			break
 11316  		}
 11317  		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)) {
 11318  			break
 11319  		}
 11320  		b = mergePoint(b, x0, x1, x2)
 11321  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11322  		v.reset(OpCopy)
 11323  		v.AddArg(v0)
 11324  		v0.AuxInt = i0
 11325  		v0.Aux = s
 11326  		v0.AddArg(p)
 11327  		v0.AddArg(idx)
 11328  		v0.AddArg(mem)
 11329  		return true
 11330  	}
 11331  	// 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))))
 11332  	// 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)
 11333  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11334  	for {
 11335  		_ = v.Args[1]
 11336  		s1 := v.Args[0]
 11337  		if s1.Op != Op386SHLLconst {
 11338  			break
 11339  		}
 11340  		if s1.AuxInt != 24 {
 11341  			break
 11342  		}
 11343  		x2 := s1.Args[0]
 11344  		if x2.Op != Op386MOVBloadidx1 {
 11345  			break
 11346  		}
 11347  		i3 := x2.AuxInt
 11348  		s := x2.Aux
 11349  		_ = x2.Args[2]
 11350  		p := x2.Args[0]
 11351  		idx := x2.Args[1]
 11352  		mem := x2.Args[2]
 11353  		o0 := v.Args[1]
 11354  		if o0.Op != Op386ORL {
 11355  			break
 11356  		}
 11357  		_ = o0.Args[1]
 11358  		x0 := o0.Args[0]
 11359  		if x0.Op != Op386MOVWloadidx1 {
 11360  			break
 11361  		}
 11362  		i0 := x0.AuxInt
 11363  		if x0.Aux != s {
 11364  			break
 11365  		}
 11366  		_ = x0.Args[2]
 11367  		if idx != x0.Args[0] {
 11368  			break
 11369  		}
 11370  		if p != x0.Args[1] {
 11371  			break
 11372  		}
 11373  		if mem != x0.Args[2] {
 11374  			break
 11375  		}
 11376  		s0 := o0.Args[1]
 11377  		if s0.Op != Op386SHLLconst {
 11378  			break
 11379  		}
 11380  		if s0.AuxInt != 16 {
 11381  			break
 11382  		}
 11383  		x1 := s0.Args[0]
 11384  		if x1.Op != Op386MOVBloadidx1 {
 11385  			break
 11386  		}
 11387  		i2 := x1.AuxInt
 11388  		if x1.Aux != s {
 11389  			break
 11390  		}
 11391  		_ = x1.Args[2]
 11392  		if p != x1.Args[0] {
 11393  			break
 11394  		}
 11395  		if idx != x1.Args[1] {
 11396  			break
 11397  		}
 11398  		if mem != x1.Args[2] {
 11399  			break
 11400  		}
 11401  		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)) {
 11402  			break
 11403  		}
 11404  		b = mergePoint(b, x0, x1, x2)
 11405  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11406  		v.reset(OpCopy)
 11407  		v.AddArg(v0)
 11408  		v0.AuxInt = i0
 11409  		v0.Aux = s
 11410  		v0.AddArg(p)
 11411  		v0.AddArg(idx)
 11412  		v0.AddArg(mem)
 11413  		return true
 11414  	}
 11415  	// 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))))
 11416  	// 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)
 11417  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11418  	for {
 11419  		_ = v.Args[1]
 11420  		s1 := v.Args[0]
 11421  		if s1.Op != Op386SHLLconst {
 11422  			break
 11423  		}
 11424  		if s1.AuxInt != 24 {
 11425  			break
 11426  		}
 11427  		x2 := s1.Args[0]
 11428  		if x2.Op != Op386MOVBloadidx1 {
 11429  			break
 11430  		}
 11431  		i3 := x2.AuxInt
 11432  		s := x2.Aux
 11433  		_ = x2.Args[2]
 11434  		idx := x2.Args[0]
 11435  		p := x2.Args[1]
 11436  		mem := x2.Args[2]
 11437  		o0 := v.Args[1]
 11438  		if o0.Op != Op386ORL {
 11439  			break
 11440  		}
 11441  		_ = o0.Args[1]
 11442  		x0 := o0.Args[0]
 11443  		if x0.Op != Op386MOVWloadidx1 {
 11444  			break
 11445  		}
 11446  		i0 := x0.AuxInt
 11447  		if x0.Aux != s {
 11448  			break
 11449  		}
 11450  		_ = x0.Args[2]
 11451  		if idx != x0.Args[0] {
 11452  			break
 11453  		}
 11454  		if p != x0.Args[1] {
 11455  			break
 11456  		}
 11457  		if mem != x0.Args[2] {
 11458  			break
 11459  		}
 11460  		s0 := o0.Args[1]
 11461  		if s0.Op != Op386SHLLconst {
 11462  			break
 11463  		}
 11464  		if s0.AuxInt != 16 {
 11465  			break
 11466  		}
 11467  		x1 := s0.Args[0]
 11468  		if x1.Op != Op386MOVBloadidx1 {
 11469  			break
 11470  		}
 11471  		i2 := x1.AuxInt
 11472  		if x1.Aux != s {
 11473  			break
 11474  		}
 11475  		_ = x1.Args[2]
 11476  		if p != x1.Args[0] {
 11477  			break
 11478  		}
 11479  		if idx != x1.Args[1] {
 11480  			break
 11481  		}
 11482  		if mem != x1.Args[2] {
 11483  			break
 11484  		}
 11485  		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)) {
 11486  			break
 11487  		}
 11488  		b = mergePoint(b, x0, x1, x2)
 11489  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11490  		v.reset(OpCopy)
 11491  		v.AddArg(v0)
 11492  		v0.AuxInt = i0
 11493  		v0.Aux = s
 11494  		v0.AddArg(p)
 11495  		v0.AddArg(idx)
 11496  		v0.AddArg(mem)
 11497  		return true
 11498  	}
 11499  	// 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))))
 11500  	// 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)
 11501  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11502  	for {
 11503  		_ = v.Args[1]
 11504  		s1 := v.Args[0]
 11505  		if s1.Op != Op386SHLLconst {
 11506  			break
 11507  		}
 11508  		if s1.AuxInt != 24 {
 11509  			break
 11510  		}
 11511  		x2 := s1.Args[0]
 11512  		if x2.Op != Op386MOVBloadidx1 {
 11513  			break
 11514  		}
 11515  		i3 := x2.AuxInt
 11516  		s := x2.Aux
 11517  		_ = x2.Args[2]
 11518  		p := x2.Args[0]
 11519  		idx := x2.Args[1]
 11520  		mem := x2.Args[2]
 11521  		o0 := v.Args[1]
 11522  		if o0.Op != Op386ORL {
 11523  			break
 11524  		}
 11525  		_ = o0.Args[1]
 11526  		x0 := o0.Args[0]
 11527  		if x0.Op != Op386MOVWloadidx1 {
 11528  			break
 11529  		}
 11530  		i0 := x0.AuxInt
 11531  		if x0.Aux != s {
 11532  			break
 11533  		}
 11534  		_ = x0.Args[2]
 11535  		if p != x0.Args[0] {
 11536  			break
 11537  		}
 11538  		if idx != x0.Args[1] {
 11539  			break
 11540  		}
 11541  		if mem != x0.Args[2] {
 11542  			break
 11543  		}
 11544  		s0 := o0.Args[1]
 11545  		if s0.Op != Op386SHLLconst {
 11546  			break
 11547  		}
 11548  		if s0.AuxInt != 16 {
 11549  			break
 11550  		}
 11551  		x1 := s0.Args[0]
 11552  		if x1.Op != Op386MOVBloadidx1 {
 11553  			break
 11554  		}
 11555  		i2 := x1.AuxInt
 11556  		if x1.Aux != s {
 11557  			break
 11558  		}
 11559  		_ = x1.Args[2]
 11560  		if idx != x1.Args[0] {
 11561  			break
 11562  		}
 11563  		if p != x1.Args[1] {
 11564  			break
 11565  		}
 11566  		if mem != x1.Args[2] {
 11567  			break
 11568  		}
 11569  		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)) {
 11570  			break
 11571  		}
 11572  		b = mergePoint(b, x0, x1, x2)
 11573  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11574  		v.reset(OpCopy)
 11575  		v.AddArg(v0)
 11576  		v0.AuxInt = i0
 11577  		v0.Aux = s
 11578  		v0.AddArg(p)
 11579  		v0.AddArg(idx)
 11580  		v0.AddArg(mem)
 11581  		return true
 11582  	}
 11583  	// 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))))
 11584  	// 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)
 11585  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11586  	for {
 11587  		_ = v.Args[1]
 11588  		s1 := v.Args[0]
 11589  		if s1.Op != Op386SHLLconst {
 11590  			break
 11591  		}
 11592  		if s1.AuxInt != 24 {
 11593  			break
 11594  		}
 11595  		x2 := s1.Args[0]
 11596  		if x2.Op != Op386MOVBloadidx1 {
 11597  			break
 11598  		}
 11599  		i3 := x2.AuxInt
 11600  		s := x2.Aux
 11601  		_ = x2.Args[2]
 11602  		idx := x2.Args[0]
 11603  		p := x2.Args[1]
 11604  		mem := x2.Args[2]
 11605  		o0 := v.Args[1]
 11606  		if o0.Op != Op386ORL {
 11607  			break
 11608  		}
 11609  		_ = o0.Args[1]
 11610  		x0 := o0.Args[0]
 11611  		if x0.Op != Op386MOVWloadidx1 {
 11612  			break
 11613  		}
 11614  		i0 := x0.AuxInt
 11615  		if x0.Aux != s {
 11616  			break
 11617  		}
 11618  		_ = x0.Args[2]
 11619  		if p != x0.Args[0] {
 11620  			break
 11621  		}
 11622  		if idx != x0.Args[1] {
 11623  			break
 11624  		}
 11625  		if mem != x0.Args[2] {
 11626  			break
 11627  		}
 11628  		s0 := o0.Args[1]
 11629  		if s0.Op != Op386SHLLconst {
 11630  			break
 11631  		}
 11632  		if s0.AuxInt != 16 {
 11633  			break
 11634  		}
 11635  		x1 := s0.Args[0]
 11636  		if x1.Op != Op386MOVBloadidx1 {
 11637  			break
 11638  		}
 11639  		i2 := x1.AuxInt
 11640  		if x1.Aux != s {
 11641  			break
 11642  		}
 11643  		_ = x1.Args[2]
 11644  		if idx != x1.Args[0] {
 11645  			break
 11646  		}
 11647  		if p != x1.Args[1] {
 11648  			break
 11649  		}
 11650  		if mem != x1.Args[2] {
 11651  			break
 11652  		}
 11653  		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)) {
 11654  			break
 11655  		}
 11656  		b = mergePoint(b, x0, x1, x2)
 11657  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11658  		v.reset(OpCopy)
 11659  		v.AddArg(v0)
 11660  		v0.AuxInt = i0
 11661  		v0.Aux = s
 11662  		v0.AddArg(p)
 11663  		v0.AddArg(idx)
 11664  		v0.AddArg(mem)
 11665  		return true
 11666  	}
 11667  	// 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))))
 11668  	// 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)
 11669  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11670  	for {
 11671  		_ = v.Args[1]
 11672  		s1 := v.Args[0]
 11673  		if s1.Op != Op386SHLLconst {
 11674  			break
 11675  		}
 11676  		if s1.AuxInt != 24 {
 11677  			break
 11678  		}
 11679  		x2 := s1.Args[0]
 11680  		if x2.Op != Op386MOVBloadidx1 {
 11681  			break
 11682  		}
 11683  		i3 := x2.AuxInt
 11684  		s := x2.Aux
 11685  		_ = x2.Args[2]
 11686  		p := x2.Args[0]
 11687  		idx := x2.Args[1]
 11688  		mem := x2.Args[2]
 11689  		o0 := v.Args[1]
 11690  		if o0.Op != Op386ORL {
 11691  			break
 11692  		}
 11693  		_ = o0.Args[1]
 11694  		x0 := o0.Args[0]
 11695  		if x0.Op != Op386MOVWloadidx1 {
 11696  			break
 11697  		}
 11698  		i0 := x0.AuxInt
 11699  		if x0.Aux != s {
 11700  			break
 11701  		}
 11702  		_ = x0.Args[2]
 11703  		if idx != x0.Args[0] {
 11704  			break
 11705  		}
 11706  		if p != x0.Args[1] {
 11707  			break
 11708  		}
 11709  		if mem != x0.Args[2] {
 11710  			break
 11711  		}
 11712  		s0 := o0.Args[1]
 11713  		if s0.Op != Op386SHLLconst {
 11714  			break
 11715  		}
 11716  		if s0.AuxInt != 16 {
 11717  			break
 11718  		}
 11719  		x1 := s0.Args[0]
 11720  		if x1.Op != Op386MOVBloadidx1 {
 11721  			break
 11722  		}
 11723  		i2 := x1.AuxInt
 11724  		if x1.Aux != s {
 11725  			break
 11726  		}
 11727  		_ = x1.Args[2]
 11728  		if idx != x1.Args[0] {
 11729  			break
 11730  		}
 11731  		if p != x1.Args[1] {
 11732  			break
 11733  		}
 11734  		if mem != x1.Args[2] {
 11735  			break
 11736  		}
 11737  		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)) {
 11738  			break
 11739  		}
 11740  		b = mergePoint(b, x0, x1, x2)
 11741  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11742  		v.reset(OpCopy)
 11743  		v.AddArg(v0)
 11744  		v0.AuxInt = i0
 11745  		v0.Aux = s
 11746  		v0.AddArg(p)
 11747  		v0.AddArg(idx)
 11748  		v0.AddArg(mem)
 11749  		return true
 11750  	}
 11751  	// 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))))
 11752  	// 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)
 11753  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11754  	for {
 11755  		_ = v.Args[1]
 11756  		s1 := v.Args[0]
 11757  		if s1.Op != Op386SHLLconst {
 11758  			break
 11759  		}
 11760  		if s1.AuxInt != 24 {
 11761  			break
 11762  		}
 11763  		x2 := s1.Args[0]
 11764  		if x2.Op != Op386MOVBloadidx1 {
 11765  			break
 11766  		}
 11767  		i3 := x2.AuxInt
 11768  		s := x2.Aux
 11769  		_ = x2.Args[2]
 11770  		idx := x2.Args[0]
 11771  		p := x2.Args[1]
 11772  		mem := x2.Args[2]
 11773  		o0 := v.Args[1]
 11774  		if o0.Op != Op386ORL {
 11775  			break
 11776  		}
 11777  		_ = o0.Args[1]
 11778  		x0 := o0.Args[0]
 11779  		if x0.Op != Op386MOVWloadidx1 {
 11780  			break
 11781  		}
 11782  		i0 := x0.AuxInt
 11783  		if x0.Aux != s {
 11784  			break
 11785  		}
 11786  		_ = x0.Args[2]
 11787  		if idx != x0.Args[0] {
 11788  			break
 11789  		}
 11790  		if p != x0.Args[1] {
 11791  			break
 11792  		}
 11793  		if mem != x0.Args[2] {
 11794  			break
 11795  		}
 11796  		s0 := o0.Args[1]
 11797  		if s0.Op != Op386SHLLconst {
 11798  			break
 11799  		}
 11800  		if s0.AuxInt != 16 {
 11801  			break
 11802  		}
 11803  		x1 := s0.Args[0]
 11804  		if x1.Op != Op386MOVBloadidx1 {
 11805  			break
 11806  		}
 11807  		i2 := x1.AuxInt
 11808  		if x1.Aux != s {
 11809  			break
 11810  		}
 11811  		_ = x1.Args[2]
 11812  		if idx != x1.Args[0] {
 11813  			break
 11814  		}
 11815  		if p != x1.Args[1] {
 11816  			break
 11817  		}
 11818  		if mem != x1.Args[2] {
 11819  			break
 11820  		}
 11821  		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)) {
 11822  			break
 11823  		}
 11824  		b = mergePoint(b, x0, x1, x2)
 11825  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11826  		v.reset(OpCopy)
 11827  		v.AddArg(v0)
 11828  		v0.AuxInt = i0
 11829  		v0.Aux = s
 11830  		v0.AddArg(p)
 11831  		v0.AddArg(idx)
 11832  		v0.AddArg(mem)
 11833  		return true
 11834  	}
 11835  	// 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)))
 11836  	// 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)
 11837  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11838  	for {
 11839  		_ = v.Args[1]
 11840  		s1 := v.Args[0]
 11841  		if s1.Op != Op386SHLLconst {
 11842  			break
 11843  		}
 11844  		if s1.AuxInt != 24 {
 11845  			break
 11846  		}
 11847  		x2 := s1.Args[0]
 11848  		if x2.Op != Op386MOVBloadidx1 {
 11849  			break
 11850  		}
 11851  		i3 := x2.AuxInt
 11852  		s := x2.Aux
 11853  		_ = x2.Args[2]
 11854  		p := x2.Args[0]
 11855  		idx := x2.Args[1]
 11856  		mem := x2.Args[2]
 11857  		o0 := v.Args[1]
 11858  		if o0.Op != Op386ORL {
 11859  			break
 11860  		}
 11861  		_ = o0.Args[1]
 11862  		s0 := o0.Args[0]
 11863  		if s0.Op != Op386SHLLconst {
 11864  			break
 11865  		}
 11866  		if s0.AuxInt != 16 {
 11867  			break
 11868  		}
 11869  		x1 := s0.Args[0]
 11870  		if x1.Op != Op386MOVBloadidx1 {
 11871  			break
 11872  		}
 11873  		i2 := x1.AuxInt
 11874  		if x1.Aux != s {
 11875  			break
 11876  		}
 11877  		_ = x1.Args[2]
 11878  		if p != x1.Args[0] {
 11879  			break
 11880  		}
 11881  		if idx != x1.Args[1] {
 11882  			break
 11883  		}
 11884  		if mem != x1.Args[2] {
 11885  			break
 11886  		}
 11887  		x0 := o0.Args[1]
 11888  		if x0.Op != Op386MOVWloadidx1 {
 11889  			break
 11890  		}
 11891  		i0 := x0.AuxInt
 11892  		if x0.Aux != s {
 11893  			break
 11894  		}
 11895  		_ = x0.Args[2]
 11896  		if p != x0.Args[0] {
 11897  			break
 11898  		}
 11899  		if idx != x0.Args[1] {
 11900  			break
 11901  		}
 11902  		if mem != x0.Args[2] {
 11903  			break
 11904  		}
 11905  		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)) {
 11906  			break
 11907  		}
 11908  		b = mergePoint(b, x0, x1, x2)
 11909  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11910  		v.reset(OpCopy)
 11911  		v.AddArg(v0)
 11912  		v0.AuxInt = i0
 11913  		v0.Aux = s
 11914  		v0.AddArg(p)
 11915  		v0.AddArg(idx)
 11916  		v0.AddArg(mem)
 11917  		return true
 11918  	}
 11919  	// 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)))
 11920  	// 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)
 11921  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11922  	for {
 11923  		_ = v.Args[1]
 11924  		s1 := v.Args[0]
 11925  		if s1.Op != Op386SHLLconst {
 11926  			break
 11927  		}
 11928  		if s1.AuxInt != 24 {
 11929  			break
 11930  		}
 11931  		x2 := s1.Args[0]
 11932  		if x2.Op != Op386MOVBloadidx1 {
 11933  			break
 11934  		}
 11935  		i3 := x2.AuxInt
 11936  		s := x2.Aux
 11937  		_ = x2.Args[2]
 11938  		idx := x2.Args[0]
 11939  		p := x2.Args[1]
 11940  		mem := x2.Args[2]
 11941  		o0 := v.Args[1]
 11942  		if o0.Op != Op386ORL {
 11943  			break
 11944  		}
 11945  		_ = o0.Args[1]
 11946  		s0 := o0.Args[0]
 11947  		if s0.Op != Op386SHLLconst {
 11948  			break
 11949  		}
 11950  		if s0.AuxInt != 16 {
 11951  			break
 11952  		}
 11953  		x1 := s0.Args[0]
 11954  		if x1.Op != Op386MOVBloadidx1 {
 11955  			break
 11956  		}
 11957  		i2 := x1.AuxInt
 11958  		if x1.Aux != s {
 11959  			break
 11960  		}
 11961  		_ = x1.Args[2]
 11962  		if p != x1.Args[0] {
 11963  			break
 11964  		}
 11965  		if idx != x1.Args[1] {
 11966  			break
 11967  		}
 11968  		if mem != x1.Args[2] {
 11969  			break
 11970  		}
 11971  		x0 := o0.Args[1]
 11972  		if x0.Op != Op386MOVWloadidx1 {
 11973  			break
 11974  		}
 11975  		i0 := x0.AuxInt
 11976  		if x0.Aux != s {
 11977  			break
 11978  		}
 11979  		_ = x0.Args[2]
 11980  		if p != x0.Args[0] {
 11981  			break
 11982  		}
 11983  		if idx != x0.Args[1] {
 11984  			break
 11985  		}
 11986  		if mem != x0.Args[2] {
 11987  			break
 11988  		}
 11989  		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)) {
 11990  			break
 11991  		}
 11992  		b = mergePoint(b, x0, x1, x2)
 11993  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11994  		v.reset(OpCopy)
 11995  		v.AddArg(v0)
 11996  		v0.AuxInt = i0
 11997  		v0.Aux = s
 11998  		v0.AddArg(p)
 11999  		v0.AddArg(idx)
 12000  		v0.AddArg(mem)
 12001  		return true
 12002  	}
 12003  	// 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)))
 12004  	// 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)
 12005  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12006  	for {
 12007  		_ = v.Args[1]
 12008  		s1 := v.Args[0]
 12009  		if s1.Op != Op386SHLLconst {
 12010  			break
 12011  		}
 12012  		if s1.AuxInt != 24 {
 12013  			break
 12014  		}
 12015  		x2 := s1.Args[0]
 12016  		if x2.Op != Op386MOVBloadidx1 {
 12017  			break
 12018  		}
 12019  		i3 := x2.AuxInt
 12020  		s := x2.Aux
 12021  		_ = x2.Args[2]
 12022  		p := x2.Args[0]
 12023  		idx := x2.Args[1]
 12024  		mem := x2.Args[2]
 12025  		o0 := v.Args[1]
 12026  		if o0.Op != Op386ORL {
 12027  			break
 12028  		}
 12029  		_ = o0.Args[1]
 12030  		s0 := o0.Args[0]
 12031  		if s0.Op != Op386SHLLconst {
 12032  			break
 12033  		}
 12034  		if s0.AuxInt != 16 {
 12035  			break
 12036  		}
 12037  		x1 := s0.Args[0]
 12038  		if x1.Op != Op386MOVBloadidx1 {
 12039  			break
 12040  		}
 12041  		i2 := x1.AuxInt
 12042  		if x1.Aux != s {
 12043  			break
 12044  		}
 12045  		_ = x1.Args[2]
 12046  		if idx != x1.Args[0] {
 12047  			break
 12048  		}
 12049  		if p != x1.Args[1] {
 12050  			break
 12051  		}
 12052  		if mem != x1.Args[2] {
 12053  			break
 12054  		}
 12055  		x0 := o0.Args[1]
 12056  		if x0.Op != Op386MOVWloadidx1 {
 12057  			break
 12058  		}
 12059  		i0 := x0.AuxInt
 12060  		if x0.Aux != s {
 12061  			break
 12062  		}
 12063  		_ = x0.Args[2]
 12064  		if p != x0.Args[0] {
 12065  			break
 12066  		}
 12067  		if idx != x0.Args[1] {
 12068  			break
 12069  		}
 12070  		if mem != x0.Args[2] {
 12071  			break
 12072  		}
 12073  		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)) {
 12074  			break
 12075  		}
 12076  		b = mergePoint(b, x0, x1, x2)
 12077  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12078  		v.reset(OpCopy)
 12079  		v.AddArg(v0)
 12080  		v0.AuxInt = i0
 12081  		v0.Aux = s
 12082  		v0.AddArg(p)
 12083  		v0.AddArg(idx)
 12084  		v0.AddArg(mem)
 12085  		return true
 12086  	}
 12087  	return false
 12088  }
 12089  func rewriteValue386_Op386ORL_50(v *Value) bool {
 12090  	b := v.Block
 12091  	_ = b
 12092  	// 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)))
 12093  	// 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)
 12094  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12095  	for {
 12096  		_ = v.Args[1]
 12097  		s1 := v.Args[0]
 12098  		if s1.Op != Op386SHLLconst {
 12099  			break
 12100  		}
 12101  		if s1.AuxInt != 24 {
 12102  			break
 12103  		}
 12104  		x2 := s1.Args[0]
 12105  		if x2.Op != Op386MOVBloadidx1 {
 12106  			break
 12107  		}
 12108  		i3 := x2.AuxInt
 12109  		s := x2.Aux
 12110  		_ = x2.Args[2]
 12111  		idx := x2.Args[0]
 12112  		p := x2.Args[1]
 12113  		mem := x2.Args[2]
 12114  		o0 := v.Args[1]
 12115  		if o0.Op != Op386ORL {
 12116  			break
 12117  		}
 12118  		_ = o0.Args[1]
 12119  		s0 := o0.Args[0]
 12120  		if s0.Op != Op386SHLLconst {
 12121  			break
 12122  		}
 12123  		if s0.AuxInt != 16 {
 12124  			break
 12125  		}
 12126  		x1 := s0.Args[0]
 12127  		if x1.Op != Op386MOVBloadidx1 {
 12128  			break
 12129  		}
 12130  		i2 := x1.AuxInt
 12131  		if x1.Aux != s {
 12132  			break
 12133  		}
 12134  		_ = x1.Args[2]
 12135  		if idx != x1.Args[0] {
 12136  			break
 12137  		}
 12138  		if p != x1.Args[1] {
 12139  			break
 12140  		}
 12141  		if mem != x1.Args[2] {
 12142  			break
 12143  		}
 12144  		x0 := o0.Args[1]
 12145  		if x0.Op != Op386MOVWloadidx1 {
 12146  			break
 12147  		}
 12148  		i0 := x0.AuxInt
 12149  		if x0.Aux != s {
 12150  			break
 12151  		}
 12152  		_ = x0.Args[2]
 12153  		if p != x0.Args[0] {
 12154  			break
 12155  		}
 12156  		if idx != x0.Args[1] {
 12157  			break
 12158  		}
 12159  		if mem != x0.Args[2] {
 12160  			break
 12161  		}
 12162  		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)) {
 12163  			break
 12164  		}
 12165  		b = mergePoint(b, x0, x1, x2)
 12166  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12167  		v.reset(OpCopy)
 12168  		v.AddArg(v0)
 12169  		v0.AuxInt = i0
 12170  		v0.Aux = s
 12171  		v0.AddArg(p)
 12172  		v0.AddArg(idx)
 12173  		v0.AddArg(mem)
 12174  		return true
 12175  	}
 12176  	// 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)))
 12177  	// 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)
 12178  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12179  	for {
 12180  		_ = v.Args[1]
 12181  		s1 := v.Args[0]
 12182  		if s1.Op != Op386SHLLconst {
 12183  			break
 12184  		}
 12185  		if s1.AuxInt != 24 {
 12186  			break
 12187  		}
 12188  		x2 := s1.Args[0]
 12189  		if x2.Op != Op386MOVBloadidx1 {
 12190  			break
 12191  		}
 12192  		i3 := x2.AuxInt
 12193  		s := x2.Aux
 12194  		_ = x2.Args[2]
 12195  		p := x2.Args[0]
 12196  		idx := x2.Args[1]
 12197  		mem := x2.Args[2]
 12198  		o0 := v.Args[1]
 12199  		if o0.Op != Op386ORL {
 12200  			break
 12201  		}
 12202  		_ = o0.Args[1]
 12203  		s0 := o0.Args[0]
 12204  		if s0.Op != Op386SHLLconst {
 12205  			break
 12206  		}
 12207  		if s0.AuxInt != 16 {
 12208  			break
 12209  		}
 12210  		x1 := s0.Args[0]
 12211  		if x1.Op != Op386MOVBloadidx1 {
 12212  			break
 12213  		}
 12214  		i2 := x1.AuxInt
 12215  		if x1.Aux != s {
 12216  			break
 12217  		}
 12218  		_ = x1.Args[2]
 12219  		if p != x1.Args[0] {
 12220  			break
 12221  		}
 12222  		if idx != x1.Args[1] {
 12223  			break
 12224  		}
 12225  		if mem != x1.Args[2] {
 12226  			break
 12227  		}
 12228  		x0 := o0.Args[1]
 12229  		if x0.Op != Op386MOVWloadidx1 {
 12230  			break
 12231  		}
 12232  		i0 := x0.AuxInt
 12233  		if x0.Aux != s {
 12234  			break
 12235  		}
 12236  		_ = x0.Args[2]
 12237  		if idx != x0.Args[0] {
 12238  			break
 12239  		}
 12240  		if p != x0.Args[1] {
 12241  			break
 12242  		}
 12243  		if mem != x0.Args[2] {
 12244  			break
 12245  		}
 12246  		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)) {
 12247  			break
 12248  		}
 12249  		b = mergePoint(b, x0, x1, x2)
 12250  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12251  		v.reset(OpCopy)
 12252  		v.AddArg(v0)
 12253  		v0.AuxInt = i0
 12254  		v0.Aux = s
 12255  		v0.AddArg(p)
 12256  		v0.AddArg(idx)
 12257  		v0.AddArg(mem)
 12258  		return true
 12259  	}
 12260  	// 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)))
 12261  	// 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)
 12262  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12263  	for {
 12264  		_ = v.Args[1]
 12265  		s1 := v.Args[0]
 12266  		if s1.Op != Op386SHLLconst {
 12267  			break
 12268  		}
 12269  		if s1.AuxInt != 24 {
 12270  			break
 12271  		}
 12272  		x2 := s1.Args[0]
 12273  		if x2.Op != Op386MOVBloadidx1 {
 12274  			break
 12275  		}
 12276  		i3 := x2.AuxInt
 12277  		s := x2.Aux
 12278  		_ = x2.Args[2]
 12279  		idx := x2.Args[0]
 12280  		p := x2.Args[1]
 12281  		mem := x2.Args[2]
 12282  		o0 := v.Args[1]
 12283  		if o0.Op != Op386ORL {
 12284  			break
 12285  		}
 12286  		_ = o0.Args[1]
 12287  		s0 := o0.Args[0]
 12288  		if s0.Op != Op386SHLLconst {
 12289  			break
 12290  		}
 12291  		if s0.AuxInt != 16 {
 12292  			break
 12293  		}
 12294  		x1 := s0.Args[0]
 12295  		if x1.Op != Op386MOVBloadidx1 {
 12296  			break
 12297  		}
 12298  		i2 := x1.AuxInt
 12299  		if x1.Aux != s {
 12300  			break
 12301  		}
 12302  		_ = x1.Args[2]
 12303  		if p != x1.Args[0] {
 12304  			break
 12305  		}
 12306  		if idx != x1.Args[1] {
 12307  			break
 12308  		}
 12309  		if mem != x1.Args[2] {
 12310  			break
 12311  		}
 12312  		x0 := o0.Args[1]
 12313  		if x0.Op != Op386MOVWloadidx1 {
 12314  			break
 12315  		}
 12316  		i0 := x0.AuxInt
 12317  		if x0.Aux != s {
 12318  			break
 12319  		}
 12320  		_ = x0.Args[2]
 12321  		if idx != x0.Args[0] {
 12322  			break
 12323  		}
 12324  		if p != x0.Args[1] {
 12325  			break
 12326  		}
 12327  		if mem != x0.Args[2] {
 12328  			break
 12329  		}
 12330  		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)) {
 12331  			break
 12332  		}
 12333  		b = mergePoint(b, x0, x1, x2)
 12334  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12335  		v.reset(OpCopy)
 12336  		v.AddArg(v0)
 12337  		v0.AuxInt = i0
 12338  		v0.Aux = s
 12339  		v0.AddArg(p)
 12340  		v0.AddArg(idx)
 12341  		v0.AddArg(mem)
 12342  		return true
 12343  	}
 12344  	// 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)))
 12345  	// 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)
 12346  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12347  	for {
 12348  		_ = v.Args[1]
 12349  		s1 := v.Args[0]
 12350  		if s1.Op != Op386SHLLconst {
 12351  			break
 12352  		}
 12353  		if s1.AuxInt != 24 {
 12354  			break
 12355  		}
 12356  		x2 := s1.Args[0]
 12357  		if x2.Op != Op386MOVBloadidx1 {
 12358  			break
 12359  		}
 12360  		i3 := x2.AuxInt
 12361  		s := x2.Aux
 12362  		_ = x2.Args[2]
 12363  		p := x2.Args[0]
 12364  		idx := x2.Args[1]
 12365  		mem := x2.Args[2]
 12366  		o0 := v.Args[1]
 12367  		if o0.Op != Op386ORL {
 12368  			break
 12369  		}
 12370  		_ = o0.Args[1]
 12371  		s0 := o0.Args[0]
 12372  		if s0.Op != Op386SHLLconst {
 12373  			break
 12374  		}
 12375  		if s0.AuxInt != 16 {
 12376  			break
 12377  		}
 12378  		x1 := s0.Args[0]
 12379  		if x1.Op != Op386MOVBloadidx1 {
 12380  			break
 12381  		}
 12382  		i2 := x1.AuxInt
 12383  		if x1.Aux != s {
 12384  			break
 12385  		}
 12386  		_ = x1.Args[2]
 12387  		if idx != x1.Args[0] {
 12388  			break
 12389  		}
 12390  		if p != x1.Args[1] {
 12391  			break
 12392  		}
 12393  		if mem != x1.Args[2] {
 12394  			break
 12395  		}
 12396  		x0 := o0.Args[1]
 12397  		if x0.Op != Op386MOVWloadidx1 {
 12398  			break
 12399  		}
 12400  		i0 := x0.AuxInt
 12401  		if x0.Aux != s {
 12402  			break
 12403  		}
 12404  		_ = x0.Args[2]
 12405  		if idx != x0.Args[0] {
 12406  			break
 12407  		}
 12408  		if p != x0.Args[1] {
 12409  			break
 12410  		}
 12411  		if mem != x0.Args[2] {
 12412  			break
 12413  		}
 12414  		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)) {
 12415  			break
 12416  		}
 12417  		b = mergePoint(b, x0, x1, x2)
 12418  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12419  		v.reset(OpCopy)
 12420  		v.AddArg(v0)
 12421  		v0.AuxInt = i0
 12422  		v0.Aux = s
 12423  		v0.AddArg(p)
 12424  		v0.AddArg(idx)
 12425  		v0.AddArg(mem)
 12426  		return true
 12427  	}
 12428  	// 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)))
 12429  	// 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)
 12430  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12431  	for {
 12432  		_ = v.Args[1]
 12433  		s1 := v.Args[0]
 12434  		if s1.Op != Op386SHLLconst {
 12435  			break
 12436  		}
 12437  		if s1.AuxInt != 24 {
 12438  			break
 12439  		}
 12440  		x2 := s1.Args[0]
 12441  		if x2.Op != Op386MOVBloadidx1 {
 12442  			break
 12443  		}
 12444  		i3 := x2.AuxInt
 12445  		s := x2.Aux
 12446  		_ = x2.Args[2]
 12447  		idx := x2.Args[0]
 12448  		p := x2.Args[1]
 12449  		mem := x2.Args[2]
 12450  		o0 := v.Args[1]
 12451  		if o0.Op != Op386ORL {
 12452  			break
 12453  		}
 12454  		_ = o0.Args[1]
 12455  		s0 := o0.Args[0]
 12456  		if s0.Op != Op386SHLLconst {
 12457  			break
 12458  		}
 12459  		if s0.AuxInt != 16 {
 12460  			break
 12461  		}
 12462  		x1 := s0.Args[0]
 12463  		if x1.Op != Op386MOVBloadidx1 {
 12464  			break
 12465  		}
 12466  		i2 := x1.AuxInt
 12467  		if x1.Aux != s {
 12468  			break
 12469  		}
 12470  		_ = x1.Args[2]
 12471  		if idx != x1.Args[0] {
 12472  			break
 12473  		}
 12474  		if p != x1.Args[1] {
 12475  			break
 12476  		}
 12477  		if mem != x1.Args[2] {
 12478  			break
 12479  		}
 12480  		x0 := o0.Args[1]
 12481  		if x0.Op != Op386MOVWloadidx1 {
 12482  			break
 12483  		}
 12484  		i0 := x0.AuxInt
 12485  		if x0.Aux != s {
 12486  			break
 12487  		}
 12488  		_ = x0.Args[2]
 12489  		if idx != x0.Args[0] {
 12490  			break
 12491  		}
 12492  		if p != x0.Args[1] {
 12493  			break
 12494  		}
 12495  		if mem != x0.Args[2] {
 12496  			break
 12497  		}
 12498  		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)) {
 12499  			break
 12500  		}
 12501  		b = mergePoint(b, x0, x1, x2)
 12502  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12503  		v.reset(OpCopy)
 12504  		v.AddArg(v0)
 12505  		v0.AuxInt = i0
 12506  		v0.Aux = s
 12507  		v0.AddArg(p)
 12508  		v0.AddArg(idx)
 12509  		v0.AddArg(mem)
 12510  		return true
 12511  	}
 12512  	return false
 12513  }
 12514  func rewriteValue386_Op386ORLconst_0(v *Value) bool {
 12515  	// match: (ORLconst [c] x)
 12516  	// cond: int32(c)==0
 12517  	// result: x
 12518  	for {
 12519  		c := v.AuxInt
 12520  		x := v.Args[0]
 12521  		if !(int32(c) == 0) {
 12522  			break
 12523  		}
 12524  		v.reset(OpCopy)
 12525  		v.Type = x.Type
 12526  		v.AddArg(x)
 12527  		return true
 12528  	}
 12529  	// match: (ORLconst [c] _)
 12530  	// cond: int32(c)==-1
 12531  	// result: (MOVLconst [-1])
 12532  	for {
 12533  		c := v.AuxInt
 12534  		if !(int32(c) == -1) {
 12535  			break
 12536  		}
 12537  		v.reset(Op386MOVLconst)
 12538  		v.AuxInt = -1
 12539  		return true
 12540  	}
 12541  	// match: (ORLconst [c] (MOVLconst [d]))
 12542  	// cond:
 12543  	// result: (MOVLconst [c|d])
 12544  	for {
 12545  		c := v.AuxInt
 12546  		v_0 := v.Args[0]
 12547  		if v_0.Op != Op386MOVLconst {
 12548  			break
 12549  		}
 12550  		d := v_0.AuxInt
 12551  		v.reset(Op386MOVLconst)
 12552  		v.AuxInt = c | d
 12553  		return true
 12554  	}
 12555  	return false
 12556  }
 12557  func rewriteValue386_Op386ROLBconst_0(v *Value) bool {
 12558  	// match: (ROLBconst [c] (ROLBconst [d] x))
 12559  	// cond:
 12560  	// result: (ROLBconst [(c+d)& 7] x)
 12561  	for {
 12562  		c := v.AuxInt
 12563  		v_0 := v.Args[0]
 12564  		if v_0.Op != Op386ROLBconst {
 12565  			break
 12566  		}
 12567  		d := v_0.AuxInt
 12568  		x := v_0.Args[0]
 12569  		v.reset(Op386ROLBconst)
 12570  		v.AuxInt = (c + d) & 7
 12571  		v.AddArg(x)
 12572  		return true
 12573  	}
 12574  	// match: (ROLBconst [0] x)
 12575  	// cond:
 12576  	// result: x
 12577  	for {
 12578  		if v.AuxInt != 0 {
 12579  			break
 12580  		}
 12581  		x := v.Args[0]
 12582  		v.reset(OpCopy)
 12583  		v.Type = x.Type
 12584  		v.AddArg(x)
 12585  		return true
 12586  	}
 12587  	return false
 12588  }
 12589  func rewriteValue386_Op386ROLLconst_0(v *Value) bool {
 12590  	// match: (ROLLconst [c] (ROLLconst [d] x))
 12591  	// cond:
 12592  	// result: (ROLLconst [(c+d)&31] x)
 12593  	for {
 12594  		c := v.AuxInt
 12595  		v_0 := v.Args[0]
 12596  		if v_0.Op != Op386ROLLconst {
 12597  			break
 12598  		}
 12599  		d := v_0.AuxInt
 12600  		x := v_0.Args[0]
 12601  		v.reset(Op386ROLLconst)
 12602  		v.AuxInt = (c + d) & 31
 12603  		v.AddArg(x)
 12604  		return true
 12605  	}
 12606  	// match: (ROLLconst [0] x)
 12607  	// cond:
 12608  	// result: x
 12609  	for {
 12610  		if v.AuxInt != 0 {
 12611  			break
 12612  		}
 12613  		x := v.Args[0]
 12614  		v.reset(OpCopy)
 12615  		v.Type = x.Type
 12616  		v.AddArg(x)
 12617  		return true
 12618  	}
 12619  	return false
 12620  }
 12621  func rewriteValue386_Op386ROLWconst_0(v *Value) bool {
 12622  	// match: (ROLWconst [c] (ROLWconst [d] x))
 12623  	// cond:
 12624  	// result: (ROLWconst [(c+d)&15] x)
 12625  	for {
 12626  		c := v.AuxInt
 12627  		v_0 := v.Args[0]
 12628  		if v_0.Op != Op386ROLWconst {
 12629  			break
 12630  		}
 12631  		d := v_0.AuxInt
 12632  		x := v_0.Args[0]
 12633  		v.reset(Op386ROLWconst)
 12634  		v.AuxInt = (c + d) & 15
 12635  		v.AddArg(x)
 12636  		return true
 12637  	}
 12638  	// match: (ROLWconst [0] x)
 12639  	// cond:
 12640  	// result: x
 12641  	for {
 12642  		if v.AuxInt != 0 {
 12643  			break
 12644  		}
 12645  		x := v.Args[0]
 12646  		v.reset(OpCopy)
 12647  		v.Type = x.Type
 12648  		v.AddArg(x)
 12649  		return true
 12650  	}
 12651  	return false
 12652  }
 12653  func rewriteValue386_Op386SARB_0(v *Value) bool {
 12654  	// match: (SARB x (MOVLconst [c]))
 12655  	// cond:
 12656  	// result: (SARBconst [min(c&31,7)] x)
 12657  	for {
 12658  		_ = v.Args[1]
 12659  		x := v.Args[0]
 12660  		v_1 := v.Args[1]
 12661  		if v_1.Op != Op386MOVLconst {
 12662  			break
 12663  		}
 12664  		c := v_1.AuxInt
 12665  		v.reset(Op386SARBconst)
 12666  		v.AuxInt = min(c&31, 7)
 12667  		v.AddArg(x)
 12668  		return true
 12669  	}
 12670  	return false
 12671  }
 12672  func rewriteValue386_Op386SARBconst_0(v *Value) bool {
 12673  	// match: (SARBconst x [0])
 12674  	// cond:
 12675  	// result: x
 12676  	for {
 12677  		if v.AuxInt != 0 {
 12678  			break
 12679  		}
 12680  		x := v.Args[0]
 12681  		v.reset(OpCopy)
 12682  		v.Type = x.Type
 12683  		v.AddArg(x)
 12684  		return true
 12685  	}
 12686  	// match: (SARBconst [c] (MOVLconst [d]))
 12687  	// cond:
 12688  	// result: (MOVLconst [d>>uint64(c)])
 12689  	for {
 12690  		c := v.AuxInt
 12691  		v_0 := v.Args[0]
 12692  		if v_0.Op != Op386MOVLconst {
 12693  			break
 12694  		}
 12695  		d := v_0.AuxInt
 12696  		v.reset(Op386MOVLconst)
 12697  		v.AuxInt = d >> uint64(c)
 12698  		return true
 12699  	}
 12700  	return false
 12701  }
 12702  func rewriteValue386_Op386SARL_0(v *Value) bool {
 12703  	// match: (SARL x (MOVLconst [c]))
 12704  	// cond:
 12705  	// result: (SARLconst [c&31] x)
 12706  	for {
 12707  		_ = v.Args[1]
 12708  		x := v.Args[0]
 12709  		v_1 := v.Args[1]
 12710  		if v_1.Op != Op386MOVLconst {
 12711  			break
 12712  		}
 12713  		c := v_1.AuxInt
 12714  		v.reset(Op386SARLconst)
 12715  		v.AuxInt = c & 31
 12716  		v.AddArg(x)
 12717  		return true
 12718  	}
 12719  	// match: (SARL x (ANDLconst [31] y))
 12720  	// cond:
 12721  	// result: (SARL x y)
 12722  	for {
 12723  		_ = v.Args[1]
 12724  		x := v.Args[0]
 12725  		v_1 := v.Args[1]
 12726  		if v_1.Op != Op386ANDLconst {
 12727  			break
 12728  		}
 12729  		if v_1.AuxInt != 31 {
 12730  			break
 12731  		}
 12732  		y := v_1.Args[0]
 12733  		v.reset(Op386SARL)
 12734  		v.AddArg(x)
 12735  		v.AddArg(y)
 12736  		return true
 12737  	}
 12738  	return false
 12739  }
 12740  func rewriteValue386_Op386SARLconst_0(v *Value) bool {
 12741  	// match: (SARLconst x [0])
 12742  	// cond:
 12743  	// result: x
 12744  	for {
 12745  		if v.AuxInt != 0 {
 12746  			break
 12747  		}
 12748  		x := v.Args[0]
 12749  		v.reset(OpCopy)
 12750  		v.Type = x.Type
 12751  		v.AddArg(x)
 12752  		return true
 12753  	}
 12754  	// match: (SARLconst [c] (MOVLconst [d]))
 12755  	// cond:
 12756  	// result: (MOVLconst [d>>uint64(c)])
 12757  	for {
 12758  		c := v.AuxInt
 12759  		v_0 := v.Args[0]
 12760  		if v_0.Op != Op386MOVLconst {
 12761  			break
 12762  		}
 12763  		d := v_0.AuxInt
 12764  		v.reset(Op386MOVLconst)
 12765  		v.AuxInt = d >> uint64(c)
 12766  		return true
 12767  	}
 12768  	return false
 12769  }
 12770  func rewriteValue386_Op386SARW_0(v *Value) bool {
 12771  	// match: (SARW x (MOVLconst [c]))
 12772  	// cond:
 12773  	// result: (SARWconst [min(c&31,15)] x)
 12774  	for {
 12775  		_ = v.Args[1]
 12776  		x := v.Args[0]
 12777  		v_1 := v.Args[1]
 12778  		if v_1.Op != Op386MOVLconst {
 12779  			break
 12780  		}
 12781  		c := v_1.AuxInt
 12782  		v.reset(Op386SARWconst)
 12783  		v.AuxInt = min(c&31, 15)
 12784  		v.AddArg(x)
 12785  		return true
 12786  	}
 12787  	return false
 12788  }
 12789  func rewriteValue386_Op386SARWconst_0(v *Value) bool {
 12790  	// match: (SARWconst x [0])
 12791  	// cond:
 12792  	// result: x
 12793  	for {
 12794  		if v.AuxInt != 0 {
 12795  			break
 12796  		}
 12797  		x := v.Args[0]
 12798  		v.reset(OpCopy)
 12799  		v.Type = x.Type
 12800  		v.AddArg(x)
 12801  		return true
 12802  	}
 12803  	// match: (SARWconst [c] (MOVLconst [d]))
 12804  	// cond:
 12805  	// result: (MOVLconst [d>>uint64(c)])
 12806  	for {
 12807  		c := v.AuxInt
 12808  		v_0 := v.Args[0]
 12809  		if v_0.Op != Op386MOVLconst {
 12810  			break
 12811  		}
 12812  		d := v_0.AuxInt
 12813  		v.reset(Op386MOVLconst)
 12814  		v.AuxInt = d >> uint64(c)
 12815  		return true
 12816  	}
 12817  	return false
 12818  }
 12819  func rewriteValue386_Op386SBBL_0(v *Value) bool {
 12820  	// match: (SBBL x (MOVLconst [c]) f)
 12821  	// cond:
 12822  	// result: (SBBLconst [c] x f)
 12823  	for {
 12824  		_ = v.Args[2]
 12825  		x := v.Args[0]
 12826  		v_1 := v.Args[1]
 12827  		if v_1.Op != Op386MOVLconst {
 12828  			break
 12829  		}
 12830  		c := v_1.AuxInt
 12831  		f := v.Args[2]
 12832  		v.reset(Op386SBBLconst)
 12833  		v.AuxInt = c
 12834  		v.AddArg(x)
 12835  		v.AddArg(f)
 12836  		return true
 12837  	}
 12838  	return false
 12839  }
 12840  func rewriteValue386_Op386SBBLcarrymask_0(v *Value) bool {
 12841  	// match: (SBBLcarrymask (FlagEQ))
 12842  	// cond:
 12843  	// result: (MOVLconst [0])
 12844  	for {
 12845  		v_0 := v.Args[0]
 12846  		if v_0.Op != Op386FlagEQ {
 12847  			break
 12848  		}
 12849  		v.reset(Op386MOVLconst)
 12850  		v.AuxInt = 0
 12851  		return true
 12852  	}
 12853  	// match: (SBBLcarrymask (FlagLT_ULT))
 12854  	// cond:
 12855  	// result: (MOVLconst [-1])
 12856  	for {
 12857  		v_0 := v.Args[0]
 12858  		if v_0.Op != Op386FlagLT_ULT {
 12859  			break
 12860  		}
 12861  		v.reset(Op386MOVLconst)
 12862  		v.AuxInt = -1
 12863  		return true
 12864  	}
 12865  	// match: (SBBLcarrymask (FlagLT_UGT))
 12866  	// cond:
 12867  	// result: (MOVLconst [0])
 12868  	for {
 12869  		v_0 := v.Args[0]
 12870  		if v_0.Op != Op386FlagLT_UGT {
 12871  			break
 12872  		}
 12873  		v.reset(Op386MOVLconst)
 12874  		v.AuxInt = 0
 12875  		return true
 12876  	}
 12877  	// match: (SBBLcarrymask (FlagGT_ULT))
 12878  	// cond:
 12879  	// result: (MOVLconst [-1])
 12880  	for {
 12881  		v_0 := v.Args[0]
 12882  		if v_0.Op != Op386FlagGT_ULT {
 12883  			break
 12884  		}
 12885  		v.reset(Op386MOVLconst)
 12886  		v.AuxInt = -1
 12887  		return true
 12888  	}
 12889  	// match: (SBBLcarrymask (FlagGT_UGT))
 12890  	// cond:
 12891  	// result: (MOVLconst [0])
 12892  	for {
 12893  		v_0 := v.Args[0]
 12894  		if v_0.Op != Op386FlagGT_UGT {
 12895  			break
 12896  		}
 12897  		v.reset(Op386MOVLconst)
 12898  		v.AuxInt = 0
 12899  		return true
 12900  	}
 12901  	return false
 12902  }
 12903  func rewriteValue386_Op386SETA_0(v *Value) bool {
 12904  	// match: (SETA (InvertFlags x))
 12905  	// cond:
 12906  	// result: (SETB x)
 12907  	for {
 12908  		v_0 := v.Args[0]
 12909  		if v_0.Op != Op386InvertFlags {
 12910  			break
 12911  		}
 12912  		x := v_0.Args[0]
 12913  		v.reset(Op386SETB)
 12914  		v.AddArg(x)
 12915  		return true
 12916  	}
 12917  	// match: (SETA (FlagEQ))
 12918  	// cond:
 12919  	// result: (MOVLconst [0])
 12920  	for {
 12921  		v_0 := v.Args[0]
 12922  		if v_0.Op != Op386FlagEQ {
 12923  			break
 12924  		}
 12925  		v.reset(Op386MOVLconst)
 12926  		v.AuxInt = 0
 12927  		return true
 12928  	}
 12929  	// match: (SETA (FlagLT_ULT))
 12930  	// cond:
 12931  	// result: (MOVLconst [0])
 12932  	for {
 12933  		v_0 := v.Args[0]
 12934  		if v_0.Op != Op386FlagLT_ULT {
 12935  			break
 12936  		}
 12937  		v.reset(Op386MOVLconst)
 12938  		v.AuxInt = 0
 12939  		return true
 12940  	}
 12941  	// match: (SETA (FlagLT_UGT))
 12942  	// cond:
 12943  	// result: (MOVLconst [1])
 12944  	for {
 12945  		v_0 := v.Args[0]
 12946  		if v_0.Op != Op386FlagLT_UGT {
 12947  			break
 12948  		}
 12949  		v.reset(Op386MOVLconst)
 12950  		v.AuxInt = 1
 12951  		return true
 12952  	}
 12953  	// match: (SETA (FlagGT_ULT))
 12954  	// cond:
 12955  	// result: (MOVLconst [0])
 12956  	for {
 12957  		v_0 := v.Args[0]
 12958  		if v_0.Op != Op386FlagGT_ULT {
 12959  			break
 12960  		}
 12961  		v.reset(Op386MOVLconst)
 12962  		v.AuxInt = 0
 12963  		return true
 12964  	}
 12965  	// match: (SETA (FlagGT_UGT))
 12966  	// cond:
 12967  	// result: (MOVLconst [1])
 12968  	for {
 12969  		v_0 := v.Args[0]
 12970  		if v_0.Op != Op386FlagGT_UGT {
 12971  			break
 12972  		}
 12973  		v.reset(Op386MOVLconst)
 12974  		v.AuxInt = 1
 12975  		return true
 12976  	}
 12977  	return false
 12978  }
 12979  func rewriteValue386_Op386SETAE_0(v *Value) bool {
 12980  	// match: (SETAE (InvertFlags x))
 12981  	// cond:
 12982  	// result: (SETBE x)
 12983  	for {
 12984  		v_0 := v.Args[0]
 12985  		if v_0.Op != Op386InvertFlags {
 12986  			break
 12987  		}
 12988  		x := v_0.Args[0]
 12989  		v.reset(Op386SETBE)
 12990  		v.AddArg(x)
 12991  		return true
 12992  	}
 12993  	// match: (SETAE (FlagEQ))
 12994  	// cond:
 12995  	// result: (MOVLconst [1])
 12996  	for {
 12997  		v_0 := v.Args[0]
 12998  		if v_0.Op != Op386FlagEQ {
 12999  			break
 13000  		}
 13001  		v.reset(Op386MOVLconst)
 13002  		v.AuxInt = 1
 13003  		return true
 13004  	}
 13005  	// match: (SETAE (FlagLT_ULT))
 13006  	// cond:
 13007  	// result: (MOVLconst [0])
 13008  	for {
 13009  		v_0 := v.Args[0]
 13010  		if v_0.Op != Op386FlagLT_ULT {
 13011  			break
 13012  		}
 13013  		v.reset(Op386MOVLconst)
 13014  		v.AuxInt = 0
 13015  		return true
 13016  	}
 13017  	// match: (SETAE (FlagLT_UGT))
 13018  	// cond:
 13019  	// result: (MOVLconst [1])
 13020  	for {
 13021  		v_0 := v.Args[0]
 13022  		if v_0.Op != Op386FlagLT_UGT {
 13023  			break
 13024  		}
 13025  		v.reset(Op386MOVLconst)
 13026  		v.AuxInt = 1
 13027  		return true
 13028  	}
 13029  	// match: (SETAE (FlagGT_ULT))
 13030  	// cond:
 13031  	// result: (MOVLconst [0])
 13032  	for {
 13033  		v_0 := v.Args[0]
 13034  		if v_0.Op != Op386FlagGT_ULT {
 13035  			break
 13036  		}
 13037  		v.reset(Op386MOVLconst)
 13038  		v.AuxInt = 0
 13039  		return true
 13040  	}
 13041  	// match: (SETAE (FlagGT_UGT))
 13042  	// cond:
 13043  	// result: (MOVLconst [1])
 13044  	for {
 13045  		v_0 := v.Args[0]
 13046  		if v_0.Op != Op386FlagGT_UGT {
 13047  			break
 13048  		}
 13049  		v.reset(Op386MOVLconst)
 13050  		v.AuxInt = 1
 13051  		return true
 13052  	}
 13053  	return false
 13054  }
 13055  func rewriteValue386_Op386SETB_0(v *Value) bool {
 13056  	// match: (SETB (InvertFlags x))
 13057  	// cond:
 13058  	// result: (SETA x)
 13059  	for {
 13060  		v_0 := v.Args[0]
 13061  		if v_0.Op != Op386InvertFlags {
 13062  			break
 13063  		}
 13064  		x := v_0.Args[0]
 13065  		v.reset(Op386SETA)
 13066  		v.AddArg(x)
 13067  		return true
 13068  	}
 13069  	// match: (SETB (FlagEQ))
 13070  	// cond:
 13071  	// result: (MOVLconst [0])
 13072  	for {
 13073  		v_0 := v.Args[0]
 13074  		if v_0.Op != Op386FlagEQ {
 13075  			break
 13076  		}
 13077  		v.reset(Op386MOVLconst)
 13078  		v.AuxInt = 0
 13079  		return true
 13080  	}
 13081  	// match: (SETB (FlagLT_ULT))
 13082  	// cond:
 13083  	// result: (MOVLconst [1])
 13084  	for {
 13085  		v_0 := v.Args[0]
 13086  		if v_0.Op != Op386FlagLT_ULT {
 13087  			break
 13088  		}
 13089  		v.reset(Op386MOVLconst)
 13090  		v.AuxInt = 1
 13091  		return true
 13092  	}
 13093  	// match: (SETB (FlagLT_UGT))
 13094  	// cond:
 13095  	// result: (MOVLconst [0])
 13096  	for {
 13097  		v_0 := v.Args[0]
 13098  		if v_0.Op != Op386FlagLT_UGT {
 13099  			break
 13100  		}
 13101  		v.reset(Op386MOVLconst)
 13102  		v.AuxInt = 0
 13103  		return true
 13104  	}
 13105  	// match: (SETB (FlagGT_ULT))
 13106  	// cond:
 13107  	// result: (MOVLconst [1])
 13108  	for {
 13109  		v_0 := v.Args[0]
 13110  		if v_0.Op != Op386FlagGT_ULT {
 13111  			break
 13112  		}
 13113  		v.reset(Op386MOVLconst)
 13114  		v.AuxInt = 1
 13115  		return true
 13116  	}
 13117  	// match: (SETB (FlagGT_UGT))
 13118  	// cond:
 13119  	// result: (MOVLconst [0])
 13120  	for {
 13121  		v_0 := v.Args[0]
 13122  		if v_0.Op != Op386FlagGT_UGT {
 13123  			break
 13124  		}
 13125  		v.reset(Op386MOVLconst)
 13126  		v.AuxInt = 0
 13127  		return true
 13128  	}
 13129  	return false
 13130  }
 13131  func rewriteValue386_Op386SETBE_0(v *Value) bool {
 13132  	// match: (SETBE (InvertFlags x))
 13133  	// cond:
 13134  	// result: (SETAE x)
 13135  	for {
 13136  		v_0 := v.Args[0]
 13137  		if v_0.Op != Op386InvertFlags {
 13138  			break
 13139  		}
 13140  		x := v_0.Args[0]
 13141  		v.reset(Op386SETAE)
 13142  		v.AddArg(x)
 13143  		return true
 13144  	}
 13145  	// match: (SETBE (FlagEQ))
 13146  	// cond:
 13147  	// result: (MOVLconst [1])
 13148  	for {
 13149  		v_0 := v.Args[0]
 13150  		if v_0.Op != Op386FlagEQ {
 13151  			break
 13152  		}
 13153  		v.reset(Op386MOVLconst)
 13154  		v.AuxInt = 1
 13155  		return true
 13156  	}
 13157  	// match: (SETBE (FlagLT_ULT))
 13158  	// cond:
 13159  	// result: (MOVLconst [1])
 13160  	for {
 13161  		v_0 := v.Args[0]
 13162  		if v_0.Op != Op386FlagLT_ULT {
 13163  			break
 13164  		}
 13165  		v.reset(Op386MOVLconst)
 13166  		v.AuxInt = 1
 13167  		return true
 13168  	}
 13169  	// match: (SETBE (FlagLT_UGT))
 13170  	// cond:
 13171  	// result: (MOVLconst [0])
 13172  	for {
 13173  		v_0 := v.Args[0]
 13174  		if v_0.Op != Op386FlagLT_UGT {
 13175  			break
 13176  		}
 13177  		v.reset(Op386MOVLconst)
 13178  		v.AuxInt = 0
 13179  		return true
 13180  	}
 13181  	// match: (SETBE (FlagGT_ULT))
 13182  	// cond:
 13183  	// result: (MOVLconst [1])
 13184  	for {
 13185  		v_0 := v.Args[0]
 13186  		if v_0.Op != Op386FlagGT_ULT {
 13187  			break
 13188  		}
 13189  		v.reset(Op386MOVLconst)
 13190  		v.AuxInt = 1
 13191  		return true
 13192  	}
 13193  	// match: (SETBE (FlagGT_UGT))
 13194  	// cond:
 13195  	// result: (MOVLconst [0])
 13196  	for {
 13197  		v_0 := v.Args[0]
 13198  		if v_0.Op != Op386FlagGT_UGT {
 13199  			break
 13200  		}
 13201  		v.reset(Op386MOVLconst)
 13202  		v.AuxInt = 0
 13203  		return true
 13204  	}
 13205  	return false
 13206  }
 13207  func rewriteValue386_Op386SETEQ_0(v *Value) bool {
 13208  	// match: (SETEQ (InvertFlags x))
 13209  	// cond:
 13210  	// result: (SETEQ x)
 13211  	for {
 13212  		v_0 := v.Args[0]
 13213  		if v_0.Op != Op386InvertFlags {
 13214  			break
 13215  		}
 13216  		x := v_0.Args[0]
 13217  		v.reset(Op386SETEQ)
 13218  		v.AddArg(x)
 13219  		return true
 13220  	}
 13221  	// match: (SETEQ (FlagEQ))
 13222  	// cond:
 13223  	// result: (MOVLconst [1])
 13224  	for {
 13225  		v_0 := v.Args[0]
 13226  		if v_0.Op != Op386FlagEQ {
 13227  			break
 13228  		}
 13229  		v.reset(Op386MOVLconst)
 13230  		v.AuxInt = 1
 13231  		return true
 13232  	}
 13233  	// match: (SETEQ (FlagLT_ULT))
 13234  	// cond:
 13235  	// result: (MOVLconst [0])
 13236  	for {
 13237  		v_0 := v.Args[0]
 13238  		if v_0.Op != Op386FlagLT_ULT {
 13239  			break
 13240  		}
 13241  		v.reset(Op386MOVLconst)
 13242  		v.AuxInt = 0
 13243  		return true
 13244  	}
 13245  	// match: (SETEQ (FlagLT_UGT))
 13246  	// cond:
 13247  	// result: (MOVLconst [0])
 13248  	for {
 13249  		v_0 := v.Args[0]
 13250  		if v_0.Op != Op386FlagLT_UGT {
 13251  			break
 13252  		}
 13253  		v.reset(Op386MOVLconst)
 13254  		v.AuxInt = 0
 13255  		return true
 13256  	}
 13257  	// match: (SETEQ (FlagGT_ULT))
 13258  	// cond:
 13259  	// result: (MOVLconst [0])
 13260  	for {
 13261  		v_0 := v.Args[0]
 13262  		if v_0.Op != Op386FlagGT_ULT {
 13263  			break
 13264  		}
 13265  		v.reset(Op386MOVLconst)
 13266  		v.AuxInt = 0
 13267  		return true
 13268  	}
 13269  	// match: (SETEQ (FlagGT_UGT))
 13270  	// cond:
 13271  	// result: (MOVLconst [0])
 13272  	for {
 13273  		v_0 := v.Args[0]
 13274  		if v_0.Op != Op386FlagGT_UGT {
 13275  			break
 13276  		}
 13277  		v.reset(Op386MOVLconst)
 13278  		v.AuxInt = 0
 13279  		return true
 13280  	}
 13281  	return false
 13282  }
 13283  func rewriteValue386_Op386SETG_0(v *Value) bool {
 13284  	// match: (SETG (InvertFlags x))
 13285  	// cond:
 13286  	// result: (SETL x)
 13287  	for {
 13288  		v_0 := v.Args[0]
 13289  		if v_0.Op != Op386InvertFlags {
 13290  			break
 13291  		}
 13292  		x := v_0.Args[0]
 13293  		v.reset(Op386SETL)
 13294  		v.AddArg(x)
 13295  		return true
 13296  	}
 13297  	// match: (SETG (FlagEQ))
 13298  	// cond:
 13299  	// result: (MOVLconst [0])
 13300  	for {
 13301  		v_0 := v.Args[0]
 13302  		if v_0.Op != Op386FlagEQ {
 13303  			break
 13304  		}
 13305  		v.reset(Op386MOVLconst)
 13306  		v.AuxInt = 0
 13307  		return true
 13308  	}
 13309  	// match: (SETG (FlagLT_ULT))
 13310  	// cond:
 13311  	// result: (MOVLconst [0])
 13312  	for {
 13313  		v_0 := v.Args[0]
 13314  		if v_0.Op != Op386FlagLT_ULT {
 13315  			break
 13316  		}
 13317  		v.reset(Op386MOVLconst)
 13318  		v.AuxInt = 0
 13319  		return true
 13320  	}
 13321  	// match: (SETG (FlagLT_UGT))
 13322  	// cond:
 13323  	// result: (MOVLconst [0])
 13324  	for {
 13325  		v_0 := v.Args[0]
 13326  		if v_0.Op != Op386FlagLT_UGT {
 13327  			break
 13328  		}
 13329  		v.reset(Op386MOVLconst)
 13330  		v.AuxInt = 0
 13331  		return true
 13332  	}
 13333  	// match: (SETG (FlagGT_ULT))
 13334  	// cond:
 13335  	// result: (MOVLconst [1])
 13336  	for {
 13337  		v_0 := v.Args[0]
 13338  		if v_0.Op != Op386FlagGT_ULT {
 13339  			break
 13340  		}
 13341  		v.reset(Op386MOVLconst)
 13342  		v.AuxInt = 1
 13343  		return true
 13344  	}
 13345  	// match: (SETG (FlagGT_UGT))
 13346  	// cond:
 13347  	// result: (MOVLconst [1])
 13348  	for {
 13349  		v_0 := v.Args[0]
 13350  		if v_0.Op != Op386FlagGT_UGT {
 13351  			break
 13352  		}
 13353  		v.reset(Op386MOVLconst)
 13354  		v.AuxInt = 1
 13355  		return true
 13356  	}
 13357  	return false
 13358  }
 13359  func rewriteValue386_Op386SETGE_0(v *Value) bool {
 13360  	// match: (SETGE (InvertFlags x))
 13361  	// cond:
 13362  	// result: (SETLE x)
 13363  	for {
 13364  		v_0 := v.Args[0]
 13365  		if v_0.Op != Op386InvertFlags {
 13366  			break
 13367  		}
 13368  		x := v_0.Args[0]
 13369  		v.reset(Op386SETLE)
 13370  		v.AddArg(x)
 13371  		return true
 13372  	}
 13373  	// match: (SETGE (FlagEQ))
 13374  	// cond:
 13375  	// result: (MOVLconst [1])
 13376  	for {
 13377  		v_0 := v.Args[0]
 13378  		if v_0.Op != Op386FlagEQ {
 13379  			break
 13380  		}
 13381  		v.reset(Op386MOVLconst)
 13382  		v.AuxInt = 1
 13383  		return true
 13384  	}
 13385  	// match: (SETGE (FlagLT_ULT))
 13386  	// cond:
 13387  	// result: (MOVLconst [0])
 13388  	for {
 13389  		v_0 := v.Args[0]
 13390  		if v_0.Op != Op386FlagLT_ULT {
 13391  			break
 13392  		}
 13393  		v.reset(Op386MOVLconst)
 13394  		v.AuxInt = 0
 13395  		return true
 13396  	}
 13397  	// match: (SETGE (FlagLT_UGT))
 13398  	// cond:
 13399  	// result: (MOVLconst [0])
 13400  	for {
 13401  		v_0 := v.Args[0]
 13402  		if v_0.Op != Op386FlagLT_UGT {
 13403  			break
 13404  		}
 13405  		v.reset(Op386MOVLconst)
 13406  		v.AuxInt = 0
 13407  		return true
 13408  	}
 13409  	// match: (SETGE (FlagGT_ULT))
 13410  	// cond:
 13411  	// result: (MOVLconst [1])
 13412  	for {
 13413  		v_0 := v.Args[0]
 13414  		if v_0.Op != Op386FlagGT_ULT {
 13415  			break
 13416  		}
 13417  		v.reset(Op386MOVLconst)
 13418  		v.AuxInt = 1
 13419  		return true
 13420  	}
 13421  	// match: (SETGE (FlagGT_UGT))
 13422  	// cond:
 13423  	// result: (MOVLconst [1])
 13424  	for {
 13425  		v_0 := v.Args[0]
 13426  		if v_0.Op != Op386FlagGT_UGT {
 13427  			break
 13428  		}
 13429  		v.reset(Op386MOVLconst)
 13430  		v.AuxInt = 1
 13431  		return true
 13432  	}
 13433  	return false
 13434  }
 13435  func rewriteValue386_Op386SETL_0(v *Value) bool {
 13436  	// match: (SETL (InvertFlags x))
 13437  	// cond:
 13438  	// result: (SETG x)
 13439  	for {
 13440  		v_0 := v.Args[0]
 13441  		if v_0.Op != Op386InvertFlags {
 13442  			break
 13443  		}
 13444  		x := v_0.Args[0]
 13445  		v.reset(Op386SETG)
 13446  		v.AddArg(x)
 13447  		return true
 13448  	}
 13449  	// match: (SETL (FlagEQ))
 13450  	// cond:
 13451  	// result: (MOVLconst [0])
 13452  	for {
 13453  		v_0 := v.Args[0]
 13454  		if v_0.Op != Op386FlagEQ {
 13455  			break
 13456  		}
 13457  		v.reset(Op386MOVLconst)
 13458  		v.AuxInt = 0
 13459  		return true
 13460  	}
 13461  	// match: (SETL (FlagLT_ULT))
 13462  	// cond:
 13463  	// result: (MOVLconst [1])
 13464  	for {
 13465  		v_0 := v.Args[0]
 13466  		if v_0.Op != Op386FlagLT_ULT {
 13467  			break
 13468  		}
 13469  		v.reset(Op386MOVLconst)
 13470  		v.AuxInt = 1
 13471  		return true
 13472  	}
 13473  	// match: (SETL (FlagLT_UGT))
 13474  	// cond:
 13475  	// result: (MOVLconst [1])
 13476  	for {
 13477  		v_0 := v.Args[0]
 13478  		if v_0.Op != Op386FlagLT_UGT {
 13479  			break
 13480  		}
 13481  		v.reset(Op386MOVLconst)
 13482  		v.AuxInt = 1
 13483  		return true
 13484  	}
 13485  	// match: (SETL (FlagGT_ULT))
 13486  	// cond:
 13487  	// result: (MOVLconst [0])
 13488  	for {
 13489  		v_0 := v.Args[0]
 13490  		if v_0.Op != Op386FlagGT_ULT {
 13491  			break
 13492  		}
 13493  		v.reset(Op386MOVLconst)
 13494  		v.AuxInt = 0
 13495  		return true
 13496  	}
 13497  	// match: (SETL (FlagGT_UGT))
 13498  	// cond:
 13499  	// result: (MOVLconst [0])
 13500  	for {
 13501  		v_0 := v.Args[0]
 13502  		if v_0.Op != Op386FlagGT_UGT {
 13503  			break
 13504  		}
 13505  		v.reset(Op386MOVLconst)
 13506  		v.AuxInt = 0
 13507  		return true
 13508  	}
 13509  	return false
 13510  }
 13511  func rewriteValue386_Op386SETLE_0(v *Value) bool {
 13512  	// match: (SETLE (InvertFlags x))
 13513  	// cond:
 13514  	// result: (SETGE x)
 13515  	for {
 13516  		v_0 := v.Args[0]
 13517  		if v_0.Op != Op386InvertFlags {
 13518  			break
 13519  		}
 13520  		x := v_0.Args[0]
 13521  		v.reset(Op386SETGE)
 13522  		v.AddArg(x)
 13523  		return true
 13524  	}
 13525  	// match: (SETLE (FlagEQ))
 13526  	// cond:
 13527  	// result: (MOVLconst [1])
 13528  	for {
 13529  		v_0 := v.Args[0]
 13530  		if v_0.Op != Op386FlagEQ {
 13531  			break
 13532  		}
 13533  		v.reset(Op386MOVLconst)
 13534  		v.AuxInt = 1
 13535  		return true
 13536  	}
 13537  	// match: (SETLE (FlagLT_ULT))
 13538  	// cond:
 13539  	// result: (MOVLconst [1])
 13540  	for {
 13541  		v_0 := v.Args[0]
 13542  		if v_0.Op != Op386FlagLT_ULT {
 13543  			break
 13544  		}
 13545  		v.reset(Op386MOVLconst)
 13546  		v.AuxInt = 1
 13547  		return true
 13548  	}
 13549  	// match: (SETLE (FlagLT_UGT))
 13550  	// cond:
 13551  	// result: (MOVLconst [1])
 13552  	for {
 13553  		v_0 := v.Args[0]
 13554  		if v_0.Op != Op386FlagLT_UGT {
 13555  			break
 13556  		}
 13557  		v.reset(Op386MOVLconst)
 13558  		v.AuxInt = 1
 13559  		return true
 13560  	}
 13561  	// match: (SETLE (FlagGT_ULT))
 13562  	// cond:
 13563  	// result: (MOVLconst [0])
 13564  	for {
 13565  		v_0 := v.Args[0]
 13566  		if v_0.Op != Op386FlagGT_ULT {
 13567  			break
 13568  		}
 13569  		v.reset(Op386MOVLconst)
 13570  		v.AuxInt = 0
 13571  		return true
 13572  	}
 13573  	// match: (SETLE (FlagGT_UGT))
 13574  	// cond:
 13575  	// result: (MOVLconst [0])
 13576  	for {
 13577  		v_0 := v.Args[0]
 13578  		if v_0.Op != Op386FlagGT_UGT {
 13579  			break
 13580  		}
 13581  		v.reset(Op386MOVLconst)
 13582  		v.AuxInt = 0
 13583  		return true
 13584  	}
 13585  	return false
 13586  }
 13587  func rewriteValue386_Op386SETNE_0(v *Value) bool {
 13588  	// match: (SETNE (InvertFlags x))
 13589  	// cond:
 13590  	// result: (SETNE x)
 13591  	for {
 13592  		v_0 := v.Args[0]
 13593  		if v_0.Op != Op386InvertFlags {
 13594  			break
 13595  		}
 13596  		x := v_0.Args[0]
 13597  		v.reset(Op386SETNE)
 13598  		v.AddArg(x)
 13599  		return true
 13600  	}
 13601  	// match: (SETNE (FlagEQ))
 13602  	// cond:
 13603  	// result: (MOVLconst [0])
 13604  	for {
 13605  		v_0 := v.Args[0]
 13606  		if v_0.Op != Op386FlagEQ {
 13607  			break
 13608  		}
 13609  		v.reset(Op386MOVLconst)
 13610  		v.AuxInt = 0
 13611  		return true
 13612  	}
 13613  	// match: (SETNE (FlagLT_ULT))
 13614  	// cond:
 13615  	// result: (MOVLconst [1])
 13616  	for {
 13617  		v_0 := v.Args[0]
 13618  		if v_0.Op != Op386FlagLT_ULT {
 13619  			break
 13620  		}
 13621  		v.reset(Op386MOVLconst)
 13622  		v.AuxInt = 1
 13623  		return true
 13624  	}
 13625  	// match: (SETNE (FlagLT_UGT))
 13626  	// cond:
 13627  	// result: (MOVLconst [1])
 13628  	for {
 13629  		v_0 := v.Args[0]
 13630  		if v_0.Op != Op386FlagLT_UGT {
 13631  			break
 13632  		}
 13633  		v.reset(Op386MOVLconst)
 13634  		v.AuxInt = 1
 13635  		return true
 13636  	}
 13637  	// match: (SETNE (FlagGT_ULT))
 13638  	// cond:
 13639  	// result: (MOVLconst [1])
 13640  	for {
 13641  		v_0 := v.Args[0]
 13642  		if v_0.Op != Op386FlagGT_ULT {
 13643  			break
 13644  		}
 13645  		v.reset(Op386MOVLconst)
 13646  		v.AuxInt = 1
 13647  		return true
 13648  	}
 13649  	// match: (SETNE (FlagGT_UGT))
 13650  	// cond:
 13651  	// result: (MOVLconst [1])
 13652  	for {
 13653  		v_0 := v.Args[0]
 13654  		if v_0.Op != Op386FlagGT_UGT {
 13655  			break
 13656  		}
 13657  		v.reset(Op386MOVLconst)
 13658  		v.AuxInt = 1
 13659  		return true
 13660  	}
 13661  	return false
 13662  }
 13663  func rewriteValue386_Op386SHLL_0(v *Value) bool {
 13664  	// match: (SHLL x (MOVLconst [c]))
 13665  	// cond:
 13666  	// result: (SHLLconst [c&31] x)
 13667  	for {
 13668  		_ = v.Args[1]
 13669  		x := v.Args[0]
 13670  		v_1 := v.Args[1]
 13671  		if v_1.Op != Op386MOVLconst {
 13672  			break
 13673  		}
 13674  		c := v_1.AuxInt
 13675  		v.reset(Op386SHLLconst)
 13676  		v.AuxInt = c & 31
 13677  		v.AddArg(x)
 13678  		return true
 13679  	}
 13680  	// match: (SHLL x (ANDLconst [31] y))
 13681  	// cond:
 13682  	// result: (SHLL x y)
 13683  	for {
 13684  		_ = v.Args[1]
 13685  		x := v.Args[0]
 13686  		v_1 := v.Args[1]
 13687  		if v_1.Op != Op386ANDLconst {
 13688  			break
 13689  		}
 13690  		if v_1.AuxInt != 31 {
 13691  			break
 13692  		}
 13693  		y := v_1.Args[0]
 13694  		v.reset(Op386SHLL)
 13695  		v.AddArg(x)
 13696  		v.AddArg(y)
 13697  		return true
 13698  	}
 13699  	return false
 13700  }
 13701  func rewriteValue386_Op386SHLLconst_0(v *Value) bool {
 13702  	// match: (SHLLconst x [0])
 13703  	// cond:
 13704  	// result: x
 13705  	for {
 13706  		if v.AuxInt != 0 {
 13707  			break
 13708  		}
 13709  		x := v.Args[0]
 13710  		v.reset(OpCopy)
 13711  		v.Type = x.Type
 13712  		v.AddArg(x)
 13713  		return true
 13714  	}
 13715  	return false
 13716  }
 13717  func rewriteValue386_Op386SHRB_0(v *Value) bool {
 13718  	// match: (SHRB x (MOVLconst [c]))
 13719  	// cond: c&31 < 8
 13720  	// result: (SHRBconst [c&31] x)
 13721  	for {
 13722  		_ = v.Args[1]
 13723  		x := v.Args[0]
 13724  		v_1 := v.Args[1]
 13725  		if v_1.Op != Op386MOVLconst {
 13726  			break
 13727  		}
 13728  		c := v_1.AuxInt
 13729  		if !(c&31 < 8) {
 13730  			break
 13731  		}
 13732  		v.reset(Op386SHRBconst)
 13733  		v.AuxInt = c & 31
 13734  		v.AddArg(x)
 13735  		return true
 13736  	}
 13737  	// match: (SHRB _ (MOVLconst [c]))
 13738  	// cond: c&31 >= 8
 13739  	// result: (MOVLconst [0])
 13740  	for {
 13741  		_ = v.Args[1]
 13742  		v_1 := v.Args[1]
 13743  		if v_1.Op != Op386MOVLconst {
 13744  			break
 13745  		}
 13746  		c := v_1.AuxInt
 13747  		if !(c&31 >= 8) {
 13748  			break
 13749  		}
 13750  		v.reset(Op386MOVLconst)
 13751  		v.AuxInt = 0
 13752  		return true
 13753  	}
 13754  	return false
 13755  }
 13756  func rewriteValue386_Op386SHRBconst_0(v *Value) bool {
 13757  	// match: (SHRBconst x [0])
 13758  	// cond:
 13759  	// result: x
 13760  	for {
 13761  		if v.AuxInt != 0 {
 13762  			break
 13763  		}
 13764  		x := v.Args[0]
 13765  		v.reset(OpCopy)
 13766  		v.Type = x.Type
 13767  		v.AddArg(x)
 13768  		return true
 13769  	}
 13770  	return false
 13771  }
 13772  func rewriteValue386_Op386SHRL_0(v *Value) bool {
 13773  	// match: (SHRL x (MOVLconst [c]))
 13774  	// cond:
 13775  	// result: (SHRLconst [c&31] x)
 13776  	for {
 13777  		_ = v.Args[1]
 13778  		x := v.Args[0]
 13779  		v_1 := v.Args[1]
 13780  		if v_1.Op != Op386MOVLconst {
 13781  			break
 13782  		}
 13783  		c := v_1.AuxInt
 13784  		v.reset(Op386SHRLconst)
 13785  		v.AuxInt = c & 31
 13786  		v.AddArg(x)
 13787  		return true
 13788  	}
 13789  	// match: (SHRL x (ANDLconst [31] y))
 13790  	// cond:
 13791  	// result: (SHRL x y)
 13792  	for {
 13793  		_ = v.Args[1]
 13794  		x := v.Args[0]
 13795  		v_1 := v.Args[1]
 13796  		if v_1.Op != Op386ANDLconst {
 13797  			break
 13798  		}
 13799  		if v_1.AuxInt != 31 {
 13800  			break
 13801  		}
 13802  		y := v_1.Args[0]
 13803  		v.reset(Op386SHRL)
 13804  		v.AddArg(x)
 13805  		v.AddArg(y)
 13806  		return true
 13807  	}
 13808  	return false
 13809  }
 13810  func rewriteValue386_Op386SHRLconst_0(v *Value) bool {
 13811  	// match: (SHRLconst x [0])
 13812  	// cond:
 13813  	// result: x
 13814  	for {
 13815  		if v.AuxInt != 0 {
 13816  			break
 13817  		}
 13818  		x := v.Args[0]
 13819  		v.reset(OpCopy)
 13820  		v.Type = x.Type
 13821  		v.AddArg(x)
 13822  		return true
 13823  	}
 13824  	return false
 13825  }
 13826  func rewriteValue386_Op386SHRW_0(v *Value) bool {
 13827  	// match: (SHRW x (MOVLconst [c]))
 13828  	// cond: c&31 < 16
 13829  	// result: (SHRWconst [c&31] x)
 13830  	for {
 13831  		_ = v.Args[1]
 13832  		x := v.Args[0]
 13833  		v_1 := v.Args[1]
 13834  		if v_1.Op != Op386MOVLconst {
 13835  			break
 13836  		}
 13837  		c := v_1.AuxInt
 13838  		if !(c&31 < 16) {
 13839  			break
 13840  		}
 13841  		v.reset(Op386SHRWconst)
 13842  		v.AuxInt = c & 31
 13843  		v.AddArg(x)
 13844  		return true
 13845  	}
 13846  	// match: (SHRW _ (MOVLconst [c]))
 13847  	// cond: c&31 >= 16
 13848  	// result: (MOVLconst [0])
 13849  	for {
 13850  		_ = v.Args[1]
 13851  		v_1 := v.Args[1]
 13852  		if v_1.Op != Op386MOVLconst {
 13853  			break
 13854  		}
 13855  		c := v_1.AuxInt
 13856  		if !(c&31 >= 16) {
 13857  			break
 13858  		}
 13859  		v.reset(Op386MOVLconst)
 13860  		v.AuxInt = 0
 13861  		return true
 13862  	}
 13863  	return false
 13864  }
 13865  func rewriteValue386_Op386SHRWconst_0(v *Value) bool {
 13866  	// match: (SHRWconst x [0])
 13867  	// cond:
 13868  	// result: x
 13869  	for {
 13870  		if v.AuxInt != 0 {
 13871  			break
 13872  		}
 13873  		x := v.Args[0]
 13874  		v.reset(OpCopy)
 13875  		v.Type = x.Type
 13876  		v.AddArg(x)
 13877  		return true
 13878  	}
 13879  	return false
 13880  }
 13881  func rewriteValue386_Op386SUBL_0(v *Value) bool {
 13882  	b := v.Block
 13883  	_ = b
 13884  	// match: (SUBL x (MOVLconst [c]))
 13885  	// cond:
 13886  	// result: (SUBLconst x [c])
 13887  	for {
 13888  		_ = v.Args[1]
 13889  		x := v.Args[0]
 13890  		v_1 := v.Args[1]
 13891  		if v_1.Op != Op386MOVLconst {
 13892  			break
 13893  		}
 13894  		c := v_1.AuxInt
 13895  		v.reset(Op386SUBLconst)
 13896  		v.AuxInt = c
 13897  		v.AddArg(x)
 13898  		return true
 13899  	}
 13900  	// match: (SUBL (MOVLconst [c]) x)
 13901  	// cond:
 13902  	// result: (NEGL (SUBLconst <v.Type> x [c]))
 13903  	for {
 13904  		_ = v.Args[1]
 13905  		v_0 := v.Args[0]
 13906  		if v_0.Op != Op386MOVLconst {
 13907  			break
 13908  		}
 13909  		c := v_0.AuxInt
 13910  		x := v.Args[1]
 13911  		v.reset(Op386NEGL)
 13912  		v0 := b.NewValue0(v.Pos, Op386SUBLconst, v.Type)
 13913  		v0.AuxInt = c
 13914  		v0.AddArg(x)
 13915  		v.AddArg(v0)
 13916  		return true
 13917  	}
 13918  	// match: (SUBL x x)
 13919  	// cond:
 13920  	// result: (MOVLconst [0])
 13921  	for {
 13922  		_ = v.Args[1]
 13923  		x := v.Args[0]
 13924  		if x != v.Args[1] {
 13925  			break
 13926  		}
 13927  		v.reset(Op386MOVLconst)
 13928  		v.AuxInt = 0
 13929  		return true
 13930  	}
 13931  	return false
 13932  }
 13933  func rewriteValue386_Op386SUBLcarry_0(v *Value) bool {
 13934  	// match: (SUBLcarry x (MOVLconst [c]))
 13935  	// cond:
 13936  	// result: (SUBLconstcarry [c] x)
 13937  	for {
 13938  		_ = v.Args[1]
 13939  		x := v.Args[0]
 13940  		v_1 := v.Args[1]
 13941  		if v_1.Op != Op386MOVLconst {
 13942  			break
 13943  		}
 13944  		c := v_1.AuxInt
 13945  		v.reset(Op386SUBLconstcarry)
 13946  		v.AuxInt = c
 13947  		v.AddArg(x)
 13948  		return true
 13949  	}
 13950  	return false
 13951  }
 13952  func rewriteValue386_Op386SUBLconst_0(v *Value) bool {
 13953  	// match: (SUBLconst [c] x)
 13954  	// cond: int32(c) == 0
 13955  	// result: x
 13956  	for {
 13957  		c := v.AuxInt
 13958  		x := v.Args[0]
 13959  		if !(int32(c) == 0) {
 13960  			break
 13961  		}
 13962  		v.reset(OpCopy)
 13963  		v.Type = x.Type
 13964  		v.AddArg(x)
 13965  		return true
 13966  	}
 13967  	// match: (SUBLconst [c] x)
 13968  	// cond:
 13969  	// result: (ADDLconst [int64(int32(-c))] x)
 13970  	for {
 13971  		c := v.AuxInt
 13972  		x := v.Args[0]
 13973  		v.reset(Op386ADDLconst)
 13974  		v.AuxInt = int64(int32(-c))
 13975  		v.AddArg(x)
 13976  		return true
 13977  	}
 13978  }
 13979  func rewriteValue386_Op386XORL_0(v *Value) bool {
 13980  	// match: (XORL x (MOVLconst [c]))
 13981  	// cond:
 13982  	// result: (XORLconst [c] x)
 13983  	for {
 13984  		_ = v.Args[1]
 13985  		x := v.Args[0]
 13986  		v_1 := v.Args[1]
 13987  		if v_1.Op != Op386MOVLconst {
 13988  			break
 13989  		}
 13990  		c := v_1.AuxInt
 13991  		v.reset(Op386XORLconst)
 13992  		v.AuxInt = c
 13993  		v.AddArg(x)
 13994  		return true
 13995  	}
 13996  	// match: (XORL (MOVLconst [c]) x)
 13997  	// cond:
 13998  	// result: (XORLconst [c] x)
 13999  	for {
 14000  		_ = v.Args[1]
 14001  		v_0 := v.Args[0]
 14002  		if v_0.Op != Op386MOVLconst {
 14003  			break
 14004  		}
 14005  		c := v_0.AuxInt
 14006  		x := v.Args[1]
 14007  		v.reset(Op386XORLconst)
 14008  		v.AuxInt = c
 14009  		v.AddArg(x)
 14010  		return true
 14011  	}
 14012  	// match: (XORL (SHLLconst [c] x) (SHRLconst [d] x))
 14013  	// cond: d == 32-c
 14014  	// result: (ROLLconst [c] x)
 14015  	for {
 14016  		_ = v.Args[1]
 14017  		v_0 := v.Args[0]
 14018  		if v_0.Op != Op386SHLLconst {
 14019  			break
 14020  		}
 14021  		c := v_0.AuxInt
 14022  		x := v_0.Args[0]
 14023  		v_1 := v.Args[1]
 14024  		if v_1.Op != Op386SHRLconst {
 14025  			break
 14026  		}
 14027  		d := v_1.AuxInt
 14028  		if x != v_1.Args[0] {
 14029  			break
 14030  		}
 14031  		if !(d == 32-c) {
 14032  			break
 14033  		}
 14034  		v.reset(Op386ROLLconst)
 14035  		v.AuxInt = c
 14036  		v.AddArg(x)
 14037  		return true
 14038  	}
 14039  	// match: (XORL (SHRLconst [d] x) (SHLLconst [c] x))
 14040  	// cond: d == 32-c
 14041  	// result: (ROLLconst [c] x)
 14042  	for {
 14043  		_ = v.Args[1]
 14044  		v_0 := v.Args[0]
 14045  		if v_0.Op != Op386SHRLconst {
 14046  			break
 14047  		}
 14048  		d := v_0.AuxInt
 14049  		x := v_0.Args[0]
 14050  		v_1 := v.Args[1]
 14051  		if v_1.Op != Op386SHLLconst {
 14052  			break
 14053  		}
 14054  		c := v_1.AuxInt
 14055  		if x != v_1.Args[0] {
 14056  			break
 14057  		}
 14058  		if !(d == 32-c) {
 14059  			break
 14060  		}
 14061  		v.reset(Op386ROLLconst)
 14062  		v.AuxInt = c
 14063  		v.AddArg(x)
 14064  		return true
 14065  	}
 14066  	// match: (XORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 14067  	// cond: c < 16 && d == 16-c && t.Size() == 2
 14068  	// result: (ROLWconst x [c])
 14069  	for {
 14070  		t := v.Type
 14071  		_ = v.Args[1]
 14072  		v_0 := v.Args[0]
 14073  		if v_0.Op != Op386SHLLconst {
 14074  			break
 14075  		}
 14076  		c := v_0.AuxInt
 14077  		x := v_0.Args[0]
 14078  		v_1 := v.Args[1]
 14079  		if v_1.Op != Op386SHRWconst {
 14080  			break
 14081  		}
 14082  		d := v_1.AuxInt
 14083  		if x != v_1.Args[0] {
 14084  			break
 14085  		}
 14086  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 14087  			break
 14088  		}
 14089  		v.reset(Op386ROLWconst)
 14090  		v.AuxInt = c
 14091  		v.AddArg(x)
 14092  		return true
 14093  	}
 14094  	// match: (XORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 14095  	// cond: c < 16 && d == 16-c && t.Size() == 2
 14096  	// result: (ROLWconst x [c])
 14097  	for {
 14098  		t := v.Type
 14099  		_ = v.Args[1]
 14100  		v_0 := v.Args[0]
 14101  		if v_0.Op != Op386SHRWconst {
 14102  			break
 14103  		}
 14104  		d := v_0.AuxInt
 14105  		x := v_0.Args[0]
 14106  		v_1 := v.Args[1]
 14107  		if v_1.Op != Op386SHLLconst {
 14108  			break
 14109  		}
 14110  		c := v_1.AuxInt
 14111  		if x != v_1.Args[0] {
 14112  			break
 14113  		}
 14114  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 14115  			break
 14116  		}
 14117  		v.reset(Op386ROLWconst)
 14118  		v.AuxInt = c
 14119  		v.AddArg(x)
 14120  		return true
 14121  	}
 14122  	// match: (XORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 14123  	// cond: c < 8 && d == 8-c && t.Size() == 1
 14124  	// result: (ROLBconst x [c])
 14125  	for {
 14126  		t := v.Type
 14127  		_ = v.Args[1]
 14128  		v_0 := v.Args[0]
 14129  		if v_0.Op != Op386SHLLconst {
 14130  			break
 14131  		}
 14132  		c := v_0.AuxInt
 14133  		x := v_0.Args[0]
 14134  		v_1 := v.Args[1]
 14135  		if v_1.Op != Op386SHRBconst {
 14136  			break
 14137  		}
 14138  		d := v_1.AuxInt
 14139  		if x != v_1.Args[0] {
 14140  			break
 14141  		}
 14142  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 14143  			break
 14144  		}
 14145  		v.reset(Op386ROLBconst)
 14146  		v.AuxInt = c
 14147  		v.AddArg(x)
 14148  		return true
 14149  	}
 14150  	// match: (XORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 14151  	// cond: c < 8 && d == 8-c && t.Size() == 1
 14152  	// result: (ROLBconst x [c])
 14153  	for {
 14154  		t := v.Type
 14155  		_ = v.Args[1]
 14156  		v_0 := v.Args[0]
 14157  		if v_0.Op != Op386SHRBconst {
 14158  			break
 14159  		}
 14160  		d := v_0.AuxInt
 14161  		x := v_0.Args[0]
 14162  		v_1 := v.Args[1]
 14163  		if v_1.Op != Op386SHLLconst {
 14164  			break
 14165  		}
 14166  		c := v_1.AuxInt
 14167  		if x != v_1.Args[0] {
 14168  			break
 14169  		}
 14170  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 14171  			break
 14172  		}
 14173  		v.reset(Op386ROLBconst)
 14174  		v.AuxInt = c
 14175  		v.AddArg(x)
 14176  		return true
 14177  	}
 14178  	// match: (XORL x x)
 14179  	// cond:
 14180  	// result: (MOVLconst [0])
 14181  	for {
 14182  		_ = v.Args[1]
 14183  		x := v.Args[0]
 14184  		if x != v.Args[1] {
 14185  			break
 14186  		}
 14187  		v.reset(Op386MOVLconst)
 14188  		v.AuxInt = 0
 14189  		return true
 14190  	}
 14191  	return false
 14192  }
 14193  func rewriteValue386_Op386XORLconst_0(v *Value) bool {
 14194  	// match: (XORLconst [c] (XORLconst [d] x))
 14195  	// cond:
 14196  	// result: (XORLconst [c ^ d] x)
 14197  	for {
 14198  		c := v.AuxInt
 14199  		v_0 := v.Args[0]
 14200  		if v_0.Op != Op386XORLconst {
 14201  			break
 14202  		}
 14203  		d := v_0.AuxInt
 14204  		x := v_0.Args[0]
 14205  		v.reset(Op386XORLconst)
 14206  		v.AuxInt = c ^ d
 14207  		v.AddArg(x)
 14208  		return true
 14209  	}
 14210  	// match: (XORLconst [c] x)
 14211  	// cond: int32(c)==0
 14212  	// result: x
 14213  	for {
 14214  		c := v.AuxInt
 14215  		x := v.Args[0]
 14216  		if !(int32(c) == 0) {
 14217  			break
 14218  		}
 14219  		v.reset(OpCopy)
 14220  		v.Type = x.Type
 14221  		v.AddArg(x)
 14222  		return true
 14223  	}
 14224  	// match: (XORLconst [c] (MOVLconst [d]))
 14225  	// cond:
 14226  	// result: (MOVLconst [c^d])
 14227  	for {
 14228  		c := v.AuxInt
 14229  		v_0 := v.Args[0]
 14230  		if v_0.Op != Op386MOVLconst {
 14231  			break
 14232  		}
 14233  		d := v_0.AuxInt
 14234  		v.reset(Op386MOVLconst)
 14235  		v.AuxInt = c ^ d
 14236  		return true
 14237  	}
 14238  	return false
 14239  }
 14240  func rewriteValue386_OpAdd16_0(v *Value) bool {
 14241  	// match: (Add16 x y)
 14242  	// cond:
 14243  	// result: (ADDL  x y)
 14244  	for {
 14245  		_ = v.Args[1]
 14246  		x := v.Args[0]
 14247  		y := v.Args[1]
 14248  		v.reset(Op386ADDL)
 14249  		v.AddArg(x)
 14250  		v.AddArg(y)
 14251  		return true
 14252  	}
 14253  }
 14254  func rewriteValue386_OpAdd32_0(v *Value) bool {
 14255  	// match: (Add32 x y)
 14256  	// cond:
 14257  	// result: (ADDL  x y)
 14258  	for {
 14259  		_ = v.Args[1]
 14260  		x := v.Args[0]
 14261  		y := v.Args[1]
 14262  		v.reset(Op386ADDL)
 14263  		v.AddArg(x)
 14264  		v.AddArg(y)
 14265  		return true
 14266  	}
 14267  }
 14268  func rewriteValue386_OpAdd32F_0(v *Value) bool {
 14269  	// match: (Add32F x y)
 14270  	// cond:
 14271  	// result: (ADDSS x y)
 14272  	for {
 14273  		_ = v.Args[1]
 14274  		x := v.Args[0]
 14275  		y := v.Args[1]
 14276  		v.reset(Op386ADDSS)
 14277  		v.AddArg(x)
 14278  		v.AddArg(y)
 14279  		return true
 14280  	}
 14281  }
 14282  func rewriteValue386_OpAdd32carry_0(v *Value) bool {
 14283  	// match: (Add32carry x y)
 14284  	// cond:
 14285  	// result: (ADDLcarry x y)
 14286  	for {
 14287  		_ = v.Args[1]
 14288  		x := v.Args[0]
 14289  		y := v.Args[1]
 14290  		v.reset(Op386ADDLcarry)
 14291  		v.AddArg(x)
 14292  		v.AddArg(y)
 14293  		return true
 14294  	}
 14295  }
 14296  func rewriteValue386_OpAdd32withcarry_0(v *Value) bool {
 14297  	// match: (Add32withcarry x y c)
 14298  	// cond:
 14299  	// result: (ADCL x y c)
 14300  	for {
 14301  		_ = v.Args[2]
 14302  		x := v.Args[0]
 14303  		y := v.Args[1]
 14304  		c := v.Args[2]
 14305  		v.reset(Op386ADCL)
 14306  		v.AddArg(x)
 14307  		v.AddArg(y)
 14308  		v.AddArg(c)
 14309  		return true
 14310  	}
 14311  }
 14312  func rewriteValue386_OpAdd64F_0(v *Value) bool {
 14313  	// match: (Add64F x y)
 14314  	// cond:
 14315  	// result: (ADDSD x y)
 14316  	for {
 14317  		_ = v.Args[1]
 14318  		x := v.Args[0]
 14319  		y := v.Args[1]
 14320  		v.reset(Op386ADDSD)
 14321  		v.AddArg(x)
 14322  		v.AddArg(y)
 14323  		return true
 14324  	}
 14325  }
 14326  func rewriteValue386_OpAdd8_0(v *Value) bool {
 14327  	// match: (Add8 x y)
 14328  	// cond:
 14329  	// result: (ADDL  x y)
 14330  	for {
 14331  		_ = v.Args[1]
 14332  		x := v.Args[0]
 14333  		y := v.Args[1]
 14334  		v.reset(Op386ADDL)
 14335  		v.AddArg(x)
 14336  		v.AddArg(y)
 14337  		return true
 14338  	}
 14339  }
 14340  func rewriteValue386_OpAddPtr_0(v *Value) bool {
 14341  	// match: (AddPtr x y)
 14342  	// cond:
 14343  	// result: (ADDL  x y)
 14344  	for {
 14345  		_ = v.Args[1]
 14346  		x := v.Args[0]
 14347  		y := v.Args[1]
 14348  		v.reset(Op386ADDL)
 14349  		v.AddArg(x)
 14350  		v.AddArg(y)
 14351  		return true
 14352  	}
 14353  }
 14354  func rewriteValue386_OpAddr_0(v *Value) bool {
 14355  	// match: (Addr {sym} base)
 14356  	// cond:
 14357  	// result: (LEAL {sym} base)
 14358  	for {
 14359  		sym := v.Aux
 14360  		base := v.Args[0]
 14361  		v.reset(Op386LEAL)
 14362  		v.Aux = sym
 14363  		v.AddArg(base)
 14364  		return true
 14365  	}
 14366  }
 14367  func rewriteValue386_OpAnd16_0(v *Value) bool {
 14368  	// match: (And16 x y)
 14369  	// cond:
 14370  	// result: (ANDL x y)
 14371  	for {
 14372  		_ = v.Args[1]
 14373  		x := v.Args[0]
 14374  		y := v.Args[1]
 14375  		v.reset(Op386ANDL)
 14376  		v.AddArg(x)
 14377  		v.AddArg(y)
 14378  		return true
 14379  	}
 14380  }
 14381  func rewriteValue386_OpAnd32_0(v *Value) bool {
 14382  	// match: (And32 x y)
 14383  	// cond:
 14384  	// result: (ANDL x y)
 14385  	for {
 14386  		_ = v.Args[1]
 14387  		x := v.Args[0]
 14388  		y := v.Args[1]
 14389  		v.reset(Op386ANDL)
 14390  		v.AddArg(x)
 14391  		v.AddArg(y)
 14392  		return true
 14393  	}
 14394  }
 14395  func rewriteValue386_OpAnd8_0(v *Value) bool {
 14396  	// match: (And8 x y)
 14397  	// cond:
 14398  	// result: (ANDL x y)
 14399  	for {
 14400  		_ = v.Args[1]
 14401  		x := v.Args[0]
 14402  		y := v.Args[1]
 14403  		v.reset(Op386ANDL)
 14404  		v.AddArg(x)
 14405  		v.AddArg(y)
 14406  		return true
 14407  	}
 14408  }
 14409  func rewriteValue386_OpAndB_0(v *Value) bool {
 14410  	// match: (AndB x y)
 14411  	// cond:
 14412  	// result: (ANDL x y)
 14413  	for {
 14414  		_ = v.Args[1]
 14415  		x := v.Args[0]
 14416  		y := v.Args[1]
 14417  		v.reset(Op386ANDL)
 14418  		v.AddArg(x)
 14419  		v.AddArg(y)
 14420  		return true
 14421  	}
 14422  }
 14423  func rewriteValue386_OpAvg32u_0(v *Value) bool {
 14424  	// match: (Avg32u x y)
 14425  	// cond:
 14426  	// result: (AVGLU x y)
 14427  	for {
 14428  		_ = v.Args[1]
 14429  		x := v.Args[0]
 14430  		y := v.Args[1]
 14431  		v.reset(Op386AVGLU)
 14432  		v.AddArg(x)
 14433  		v.AddArg(y)
 14434  		return true
 14435  	}
 14436  }
 14437  func rewriteValue386_OpBswap32_0(v *Value) bool {
 14438  	// match: (Bswap32 x)
 14439  	// cond:
 14440  	// result: (BSWAPL x)
 14441  	for {
 14442  		x := v.Args[0]
 14443  		v.reset(Op386BSWAPL)
 14444  		v.AddArg(x)
 14445  		return true
 14446  	}
 14447  }
 14448  func rewriteValue386_OpClosureCall_0(v *Value) bool {
 14449  	// match: (ClosureCall [argwid] entry closure mem)
 14450  	// cond:
 14451  	// result: (CALLclosure [argwid] entry closure mem)
 14452  	for {
 14453  		argwid := v.AuxInt
 14454  		_ = v.Args[2]
 14455  		entry := v.Args[0]
 14456  		closure := v.Args[1]
 14457  		mem := v.Args[2]
 14458  		v.reset(Op386CALLclosure)
 14459  		v.AuxInt = argwid
 14460  		v.AddArg(entry)
 14461  		v.AddArg(closure)
 14462  		v.AddArg(mem)
 14463  		return true
 14464  	}
 14465  }
 14466  func rewriteValue386_OpCom16_0(v *Value) bool {
 14467  	// match: (Com16 x)
 14468  	// cond:
 14469  	// result: (NOTL x)
 14470  	for {
 14471  		x := v.Args[0]
 14472  		v.reset(Op386NOTL)
 14473  		v.AddArg(x)
 14474  		return true
 14475  	}
 14476  }
 14477  func rewriteValue386_OpCom32_0(v *Value) bool {
 14478  	// match: (Com32 x)
 14479  	// cond:
 14480  	// result: (NOTL x)
 14481  	for {
 14482  		x := v.Args[0]
 14483  		v.reset(Op386NOTL)
 14484  		v.AddArg(x)
 14485  		return true
 14486  	}
 14487  }
 14488  func rewriteValue386_OpCom8_0(v *Value) bool {
 14489  	// match: (Com8 x)
 14490  	// cond:
 14491  	// result: (NOTL x)
 14492  	for {
 14493  		x := v.Args[0]
 14494  		v.reset(Op386NOTL)
 14495  		v.AddArg(x)
 14496  		return true
 14497  	}
 14498  }
 14499  func rewriteValue386_OpConst16_0(v *Value) bool {
 14500  	// match: (Const16 [val])
 14501  	// cond:
 14502  	// result: (MOVLconst [val])
 14503  	for {
 14504  		val := v.AuxInt
 14505  		v.reset(Op386MOVLconst)
 14506  		v.AuxInt = val
 14507  		return true
 14508  	}
 14509  }
 14510  func rewriteValue386_OpConst32_0(v *Value) bool {
 14511  	// match: (Const32 [val])
 14512  	// cond:
 14513  	// result: (MOVLconst [val])
 14514  	for {
 14515  		val := v.AuxInt
 14516  		v.reset(Op386MOVLconst)
 14517  		v.AuxInt = val
 14518  		return true
 14519  	}
 14520  }
 14521  func rewriteValue386_OpConst32F_0(v *Value) bool {
 14522  	// match: (Const32F [val])
 14523  	// cond:
 14524  	// result: (MOVSSconst [val])
 14525  	for {
 14526  		val := v.AuxInt
 14527  		v.reset(Op386MOVSSconst)
 14528  		v.AuxInt = val
 14529  		return true
 14530  	}
 14531  }
 14532  func rewriteValue386_OpConst64F_0(v *Value) bool {
 14533  	// match: (Const64F [val])
 14534  	// cond:
 14535  	// result: (MOVSDconst [val])
 14536  	for {
 14537  		val := v.AuxInt
 14538  		v.reset(Op386MOVSDconst)
 14539  		v.AuxInt = val
 14540  		return true
 14541  	}
 14542  }
 14543  func rewriteValue386_OpConst8_0(v *Value) bool {
 14544  	// match: (Const8 [val])
 14545  	// cond:
 14546  	// result: (MOVLconst [val])
 14547  	for {
 14548  		val := v.AuxInt
 14549  		v.reset(Op386MOVLconst)
 14550  		v.AuxInt = val
 14551  		return true
 14552  	}
 14553  }
 14554  func rewriteValue386_OpConstBool_0(v *Value) bool {
 14555  	// match: (ConstBool [b])
 14556  	// cond:
 14557  	// result: (MOVLconst [b])
 14558  	for {
 14559  		b := v.AuxInt
 14560  		v.reset(Op386MOVLconst)
 14561  		v.AuxInt = b
 14562  		return true
 14563  	}
 14564  }
 14565  func rewriteValue386_OpConstNil_0(v *Value) bool {
 14566  	// match: (ConstNil)
 14567  	// cond:
 14568  	// result: (MOVLconst [0])
 14569  	for {
 14570  		v.reset(Op386MOVLconst)
 14571  		v.AuxInt = 0
 14572  		return true
 14573  	}
 14574  }
 14575  func rewriteValue386_OpConvert_0(v *Value) bool {
 14576  	// match: (Convert <t> x mem)
 14577  	// cond:
 14578  	// result: (MOVLconvert <t> x mem)
 14579  	for {
 14580  		t := v.Type
 14581  		_ = v.Args[1]
 14582  		x := v.Args[0]
 14583  		mem := v.Args[1]
 14584  		v.reset(Op386MOVLconvert)
 14585  		v.Type = t
 14586  		v.AddArg(x)
 14587  		v.AddArg(mem)
 14588  		return true
 14589  	}
 14590  }
 14591  func rewriteValue386_OpCvt32Fto32_0(v *Value) bool {
 14592  	// match: (Cvt32Fto32 x)
 14593  	// cond:
 14594  	// result: (CVTTSS2SL x)
 14595  	for {
 14596  		x := v.Args[0]
 14597  		v.reset(Op386CVTTSS2SL)
 14598  		v.AddArg(x)
 14599  		return true
 14600  	}
 14601  }
 14602  func rewriteValue386_OpCvt32Fto64F_0(v *Value) bool {
 14603  	// match: (Cvt32Fto64F x)
 14604  	// cond:
 14605  	// result: (CVTSS2SD x)
 14606  	for {
 14607  		x := v.Args[0]
 14608  		v.reset(Op386CVTSS2SD)
 14609  		v.AddArg(x)
 14610  		return true
 14611  	}
 14612  }
 14613  func rewriteValue386_OpCvt32to32F_0(v *Value) bool {
 14614  	// match: (Cvt32to32F x)
 14615  	// cond:
 14616  	// result: (CVTSL2SS x)
 14617  	for {
 14618  		x := v.Args[0]
 14619  		v.reset(Op386CVTSL2SS)
 14620  		v.AddArg(x)
 14621  		return true
 14622  	}
 14623  }
 14624  func rewriteValue386_OpCvt32to64F_0(v *Value) bool {
 14625  	// match: (Cvt32to64F x)
 14626  	// cond:
 14627  	// result: (CVTSL2SD x)
 14628  	for {
 14629  		x := v.Args[0]
 14630  		v.reset(Op386CVTSL2SD)
 14631  		v.AddArg(x)
 14632  		return true
 14633  	}
 14634  }
 14635  func rewriteValue386_OpCvt64Fto32_0(v *Value) bool {
 14636  	// match: (Cvt64Fto32 x)
 14637  	// cond:
 14638  	// result: (CVTTSD2SL x)
 14639  	for {
 14640  		x := v.Args[0]
 14641  		v.reset(Op386CVTTSD2SL)
 14642  		v.AddArg(x)
 14643  		return true
 14644  	}
 14645  }
 14646  func rewriteValue386_OpCvt64Fto32F_0(v *Value) bool {
 14647  	// match: (Cvt64Fto32F x)
 14648  	// cond:
 14649  	// result: (CVTSD2SS x)
 14650  	for {
 14651  		x := v.Args[0]
 14652  		v.reset(Op386CVTSD2SS)
 14653  		v.AddArg(x)
 14654  		return true
 14655  	}
 14656  }
 14657  func rewriteValue386_OpDiv16_0(v *Value) bool {
 14658  	// match: (Div16 x y)
 14659  	// cond:
 14660  	// result: (DIVW  x y)
 14661  	for {
 14662  		_ = v.Args[1]
 14663  		x := v.Args[0]
 14664  		y := v.Args[1]
 14665  		v.reset(Op386DIVW)
 14666  		v.AddArg(x)
 14667  		v.AddArg(y)
 14668  		return true
 14669  	}
 14670  }
 14671  func rewriteValue386_OpDiv16u_0(v *Value) bool {
 14672  	// match: (Div16u x y)
 14673  	// cond:
 14674  	// result: (DIVWU x y)
 14675  	for {
 14676  		_ = v.Args[1]
 14677  		x := v.Args[0]
 14678  		y := v.Args[1]
 14679  		v.reset(Op386DIVWU)
 14680  		v.AddArg(x)
 14681  		v.AddArg(y)
 14682  		return true
 14683  	}
 14684  }
 14685  func rewriteValue386_OpDiv32_0(v *Value) bool {
 14686  	// match: (Div32 x y)
 14687  	// cond:
 14688  	// result: (DIVL  x y)
 14689  	for {
 14690  		_ = v.Args[1]
 14691  		x := v.Args[0]
 14692  		y := v.Args[1]
 14693  		v.reset(Op386DIVL)
 14694  		v.AddArg(x)
 14695  		v.AddArg(y)
 14696  		return true
 14697  	}
 14698  }
 14699  func rewriteValue386_OpDiv32F_0(v *Value) bool {
 14700  	// match: (Div32F x y)
 14701  	// cond:
 14702  	// result: (DIVSS x y)
 14703  	for {
 14704  		_ = v.Args[1]
 14705  		x := v.Args[0]
 14706  		y := v.Args[1]
 14707  		v.reset(Op386DIVSS)
 14708  		v.AddArg(x)
 14709  		v.AddArg(y)
 14710  		return true
 14711  	}
 14712  }
 14713  func rewriteValue386_OpDiv32u_0(v *Value) bool {
 14714  	// match: (Div32u x y)
 14715  	// cond:
 14716  	// result: (DIVLU x y)
 14717  	for {
 14718  		_ = v.Args[1]
 14719  		x := v.Args[0]
 14720  		y := v.Args[1]
 14721  		v.reset(Op386DIVLU)
 14722  		v.AddArg(x)
 14723  		v.AddArg(y)
 14724  		return true
 14725  	}
 14726  }
 14727  func rewriteValue386_OpDiv64F_0(v *Value) bool {
 14728  	// match: (Div64F x y)
 14729  	// cond:
 14730  	// result: (DIVSD x y)
 14731  	for {
 14732  		_ = v.Args[1]
 14733  		x := v.Args[0]
 14734  		y := v.Args[1]
 14735  		v.reset(Op386DIVSD)
 14736  		v.AddArg(x)
 14737  		v.AddArg(y)
 14738  		return true
 14739  	}
 14740  }
 14741  func rewriteValue386_OpDiv8_0(v *Value) bool {
 14742  	b := v.Block
 14743  	_ = b
 14744  	typ := &b.Func.Config.Types
 14745  	_ = typ
 14746  	// match: (Div8 x y)
 14747  	// cond:
 14748  	// result: (DIVW  (SignExt8to16 x) (SignExt8to16 y))
 14749  	for {
 14750  		_ = v.Args[1]
 14751  		x := v.Args[0]
 14752  		y := v.Args[1]
 14753  		v.reset(Op386DIVW)
 14754  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 14755  		v0.AddArg(x)
 14756  		v.AddArg(v0)
 14757  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 14758  		v1.AddArg(y)
 14759  		v.AddArg(v1)
 14760  		return true
 14761  	}
 14762  }
 14763  func rewriteValue386_OpDiv8u_0(v *Value) bool {
 14764  	b := v.Block
 14765  	_ = b
 14766  	typ := &b.Func.Config.Types
 14767  	_ = typ
 14768  	// match: (Div8u x y)
 14769  	// cond:
 14770  	// result: (DIVWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 14771  	for {
 14772  		_ = v.Args[1]
 14773  		x := v.Args[0]
 14774  		y := v.Args[1]
 14775  		v.reset(Op386DIVWU)
 14776  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 14777  		v0.AddArg(x)
 14778  		v.AddArg(v0)
 14779  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 14780  		v1.AddArg(y)
 14781  		v.AddArg(v1)
 14782  		return true
 14783  	}
 14784  }
 14785  func rewriteValue386_OpEq16_0(v *Value) bool {
 14786  	b := v.Block
 14787  	_ = b
 14788  	// match: (Eq16 x y)
 14789  	// cond:
 14790  	// result: (SETEQ (CMPW x y))
 14791  	for {
 14792  		_ = v.Args[1]
 14793  		x := v.Args[0]
 14794  		y := v.Args[1]
 14795  		v.reset(Op386SETEQ)
 14796  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 14797  		v0.AddArg(x)
 14798  		v0.AddArg(y)
 14799  		v.AddArg(v0)
 14800  		return true
 14801  	}
 14802  }
 14803  func rewriteValue386_OpEq32_0(v *Value) bool {
 14804  	b := v.Block
 14805  	_ = b
 14806  	// match: (Eq32 x y)
 14807  	// cond:
 14808  	// result: (SETEQ (CMPL x y))
 14809  	for {
 14810  		_ = v.Args[1]
 14811  		x := v.Args[0]
 14812  		y := v.Args[1]
 14813  		v.reset(Op386SETEQ)
 14814  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 14815  		v0.AddArg(x)
 14816  		v0.AddArg(y)
 14817  		v.AddArg(v0)
 14818  		return true
 14819  	}
 14820  }
 14821  func rewriteValue386_OpEq32F_0(v *Value) bool {
 14822  	b := v.Block
 14823  	_ = b
 14824  	// match: (Eq32F x y)
 14825  	// cond:
 14826  	// result: (SETEQF (UCOMISS x y))
 14827  	for {
 14828  		_ = v.Args[1]
 14829  		x := v.Args[0]
 14830  		y := v.Args[1]
 14831  		v.reset(Op386SETEQF)
 14832  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 14833  		v0.AddArg(x)
 14834  		v0.AddArg(y)
 14835  		v.AddArg(v0)
 14836  		return true
 14837  	}
 14838  }
 14839  func rewriteValue386_OpEq64F_0(v *Value) bool {
 14840  	b := v.Block
 14841  	_ = b
 14842  	// match: (Eq64F x y)
 14843  	// cond:
 14844  	// result: (SETEQF (UCOMISD x y))
 14845  	for {
 14846  		_ = v.Args[1]
 14847  		x := v.Args[0]
 14848  		y := v.Args[1]
 14849  		v.reset(Op386SETEQF)
 14850  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 14851  		v0.AddArg(x)
 14852  		v0.AddArg(y)
 14853  		v.AddArg(v0)
 14854  		return true
 14855  	}
 14856  }
 14857  func rewriteValue386_OpEq8_0(v *Value) bool {
 14858  	b := v.Block
 14859  	_ = b
 14860  	// match: (Eq8 x y)
 14861  	// cond:
 14862  	// result: (SETEQ (CMPB x y))
 14863  	for {
 14864  		_ = v.Args[1]
 14865  		x := v.Args[0]
 14866  		y := v.Args[1]
 14867  		v.reset(Op386SETEQ)
 14868  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 14869  		v0.AddArg(x)
 14870  		v0.AddArg(y)
 14871  		v.AddArg(v0)
 14872  		return true
 14873  	}
 14874  }
 14875  func rewriteValue386_OpEqB_0(v *Value) bool {
 14876  	b := v.Block
 14877  	_ = b
 14878  	// match: (EqB x y)
 14879  	// cond:
 14880  	// result: (SETEQ (CMPB x y))
 14881  	for {
 14882  		_ = v.Args[1]
 14883  		x := v.Args[0]
 14884  		y := v.Args[1]
 14885  		v.reset(Op386SETEQ)
 14886  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 14887  		v0.AddArg(x)
 14888  		v0.AddArg(y)
 14889  		v.AddArg(v0)
 14890  		return true
 14891  	}
 14892  }
 14893  func rewriteValue386_OpEqPtr_0(v *Value) bool {
 14894  	b := v.Block
 14895  	_ = b
 14896  	// match: (EqPtr x y)
 14897  	// cond:
 14898  	// result: (SETEQ (CMPL x y))
 14899  	for {
 14900  		_ = v.Args[1]
 14901  		x := v.Args[0]
 14902  		y := v.Args[1]
 14903  		v.reset(Op386SETEQ)
 14904  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 14905  		v0.AddArg(x)
 14906  		v0.AddArg(y)
 14907  		v.AddArg(v0)
 14908  		return true
 14909  	}
 14910  }
 14911  func rewriteValue386_OpGeq16_0(v *Value) bool {
 14912  	b := v.Block
 14913  	_ = b
 14914  	// match: (Geq16 x y)
 14915  	// cond:
 14916  	// result: (SETGE (CMPW x y))
 14917  	for {
 14918  		_ = v.Args[1]
 14919  		x := v.Args[0]
 14920  		y := v.Args[1]
 14921  		v.reset(Op386SETGE)
 14922  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 14923  		v0.AddArg(x)
 14924  		v0.AddArg(y)
 14925  		v.AddArg(v0)
 14926  		return true
 14927  	}
 14928  }
 14929  func rewriteValue386_OpGeq16U_0(v *Value) bool {
 14930  	b := v.Block
 14931  	_ = b
 14932  	// match: (Geq16U x y)
 14933  	// cond:
 14934  	// result: (SETAE (CMPW x y))
 14935  	for {
 14936  		_ = v.Args[1]
 14937  		x := v.Args[0]
 14938  		y := v.Args[1]
 14939  		v.reset(Op386SETAE)
 14940  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 14941  		v0.AddArg(x)
 14942  		v0.AddArg(y)
 14943  		v.AddArg(v0)
 14944  		return true
 14945  	}
 14946  }
 14947  func rewriteValue386_OpGeq32_0(v *Value) bool {
 14948  	b := v.Block
 14949  	_ = b
 14950  	// match: (Geq32 x y)
 14951  	// cond:
 14952  	// result: (SETGE (CMPL x y))
 14953  	for {
 14954  		_ = v.Args[1]
 14955  		x := v.Args[0]
 14956  		y := v.Args[1]
 14957  		v.reset(Op386SETGE)
 14958  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 14959  		v0.AddArg(x)
 14960  		v0.AddArg(y)
 14961  		v.AddArg(v0)
 14962  		return true
 14963  	}
 14964  }
 14965  func rewriteValue386_OpGeq32F_0(v *Value) bool {
 14966  	b := v.Block
 14967  	_ = b
 14968  	// match: (Geq32F x y)
 14969  	// cond:
 14970  	// result: (SETGEF (UCOMISS x y))
 14971  	for {
 14972  		_ = v.Args[1]
 14973  		x := v.Args[0]
 14974  		y := v.Args[1]
 14975  		v.reset(Op386SETGEF)
 14976  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 14977  		v0.AddArg(x)
 14978  		v0.AddArg(y)
 14979  		v.AddArg(v0)
 14980  		return true
 14981  	}
 14982  }
 14983  func rewriteValue386_OpGeq32U_0(v *Value) bool {
 14984  	b := v.Block
 14985  	_ = b
 14986  	// match: (Geq32U x y)
 14987  	// cond:
 14988  	// result: (SETAE (CMPL x y))
 14989  	for {
 14990  		_ = v.Args[1]
 14991  		x := v.Args[0]
 14992  		y := v.Args[1]
 14993  		v.reset(Op386SETAE)
 14994  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 14995  		v0.AddArg(x)
 14996  		v0.AddArg(y)
 14997  		v.AddArg(v0)
 14998  		return true
 14999  	}
 15000  }
 15001  func rewriteValue386_OpGeq64F_0(v *Value) bool {
 15002  	b := v.Block
 15003  	_ = b
 15004  	// match: (Geq64F x y)
 15005  	// cond:
 15006  	// result: (SETGEF (UCOMISD x y))
 15007  	for {
 15008  		_ = v.Args[1]
 15009  		x := v.Args[0]
 15010  		y := v.Args[1]
 15011  		v.reset(Op386SETGEF)
 15012  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 15013  		v0.AddArg(x)
 15014  		v0.AddArg(y)
 15015  		v.AddArg(v0)
 15016  		return true
 15017  	}
 15018  }
 15019  func rewriteValue386_OpGeq8_0(v *Value) bool {
 15020  	b := v.Block
 15021  	_ = b
 15022  	// match: (Geq8 x y)
 15023  	// cond:
 15024  	// result: (SETGE (CMPB x y))
 15025  	for {
 15026  		_ = v.Args[1]
 15027  		x := v.Args[0]
 15028  		y := v.Args[1]
 15029  		v.reset(Op386SETGE)
 15030  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15031  		v0.AddArg(x)
 15032  		v0.AddArg(y)
 15033  		v.AddArg(v0)
 15034  		return true
 15035  	}
 15036  }
 15037  func rewriteValue386_OpGeq8U_0(v *Value) bool {
 15038  	b := v.Block
 15039  	_ = b
 15040  	// match: (Geq8U x y)
 15041  	// cond:
 15042  	// result: (SETAE (CMPB x y))
 15043  	for {
 15044  		_ = v.Args[1]
 15045  		x := v.Args[0]
 15046  		y := v.Args[1]
 15047  		v.reset(Op386SETAE)
 15048  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15049  		v0.AddArg(x)
 15050  		v0.AddArg(y)
 15051  		v.AddArg(v0)
 15052  		return true
 15053  	}
 15054  }
 15055  func rewriteValue386_OpGetClosurePtr_0(v *Value) bool {
 15056  	// match: (GetClosurePtr)
 15057  	// cond:
 15058  	// result: (LoweredGetClosurePtr)
 15059  	for {
 15060  		v.reset(Op386LoweredGetClosurePtr)
 15061  		return true
 15062  	}
 15063  }
 15064  func rewriteValue386_OpGetG_0(v *Value) bool {
 15065  	// match: (GetG mem)
 15066  	// cond:
 15067  	// result: (LoweredGetG mem)
 15068  	for {
 15069  		mem := v.Args[0]
 15070  		v.reset(Op386LoweredGetG)
 15071  		v.AddArg(mem)
 15072  		return true
 15073  	}
 15074  }
 15075  func rewriteValue386_OpGreater16_0(v *Value) bool {
 15076  	b := v.Block
 15077  	_ = b
 15078  	// match: (Greater16 x y)
 15079  	// cond:
 15080  	// result: (SETG (CMPW x y))
 15081  	for {
 15082  		_ = v.Args[1]
 15083  		x := v.Args[0]
 15084  		y := v.Args[1]
 15085  		v.reset(Op386SETG)
 15086  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15087  		v0.AddArg(x)
 15088  		v0.AddArg(y)
 15089  		v.AddArg(v0)
 15090  		return true
 15091  	}
 15092  }
 15093  func rewriteValue386_OpGreater16U_0(v *Value) bool {
 15094  	b := v.Block
 15095  	_ = b
 15096  	// match: (Greater16U x y)
 15097  	// cond:
 15098  	// result: (SETA (CMPW x y))
 15099  	for {
 15100  		_ = v.Args[1]
 15101  		x := v.Args[0]
 15102  		y := v.Args[1]
 15103  		v.reset(Op386SETA)
 15104  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15105  		v0.AddArg(x)
 15106  		v0.AddArg(y)
 15107  		v.AddArg(v0)
 15108  		return true
 15109  	}
 15110  }
 15111  func rewriteValue386_OpGreater32_0(v *Value) bool {
 15112  	b := v.Block
 15113  	_ = b
 15114  	// match: (Greater32 x y)
 15115  	// cond:
 15116  	// result: (SETG (CMPL x y))
 15117  	for {
 15118  		_ = v.Args[1]
 15119  		x := v.Args[0]
 15120  		y := v.Args[1]
 15121  		v.reset(Op386SETG)
 15122  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15123  		v0.AddArg(x)
 15124  		v0.AddArg(y)
 15125  		v.AddArg(v0)
 15126  		return true
 15127  	}
 15128  }
 15129  func rewriteValue386_OpGreater32F_0(v *Value) bool {
 15130  	b := v.Block
 15131  	_ = b
 15132  	// match: (Greater32F x y)
 15133  	// cond:
 15134  	// result: (SETGF (UCOMISS x y))
 15135  	for {
 15136  		_ = v.Args[1]
 15137  		x := v.Args[0]
 15138  		y := v.Args[1]
 15139  		v.reset(Op386SETGF)
 15140  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 15141  		v0.AddArg(x)
 15142  		v0.AddArg(y)
 15143  		v.AddArg(v0)
 15144  		return true
 15145  	}
 15146  }
 15147  func rewriteValue386_OpGreater32U_0(v *Value) bool {
 15148  	b := v.Block
 15149  	_ = b
 15150  	// match: (Greater32U x y)
 15151  	// cond:
 15152  	// result: (SETA (CMPL x y))
 15153  	for {
 15154  		_ = v.Args[1]
 15155  		x := v.Args[0]
 15156  		y := v.Args[1]
 15157  		v.reset(Op386SETA)
 15158  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15159  		v0.AddArg(x)
 15160  		v0.AddArg(y)
 15161  		v.AddArg(v0)
 15162  		return true
 15163  	}
 15164  }
 15165  func rewriteValue386_OpGreater64F_0(v *Value) bool {
 15166  	b := v.Block
 15167  	_ = b
 15168  	// match: (Greater64F x y)
 15169  	// cond:
 15170  	// result: (SETGF (UCOMISD x y))
 15171  	for {
 15172  		_ = v.Args[1]
 15173  		x := v.Args[0]
 15174  		y := v.Args[1]
 15175  		v.reset(Op386SETGF)
 15176  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 15177  		v0.AddArg(x)
 15178  		v0.AddArg(y)
 15179  		v.AddArg(v0)
 15180  		return true
 15181  	}
 15182  }
 15183  func rewriteValue386_OpGreater8_0(v *Value) bool {
 15184  	b := v.Block
 15185  	_ = b
 15186  	// match: (Greater8 x y)
 15187  	// cond:
 15188  	// result: (SETG (CMPB x y))
 15189  	for {
 15190  		_ = v.Args[1]
 15191  		x := v.Args[0]
 15192  		y := v.Args[1]
 15193  		v.reset(Op386SETG)
 15194  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15195  		v0.AddArg(x)
 15196  		v0.AddArg(y)
 15197  		v.AddArg(v0)
 15198  		return true
 15199  	}
 15200  }
 15201  func rewriteValue386_OpGreater8U_0(v *Value) bool {
 15202  	b := v.Block
 15203  	_ = b
 15204  	// match: (Greater8U x y)
 15205  	// cond:
 15206  	// result: (SETA (CMPB x y))
 15207  	for {
 15208  		_ = v.Args[1]
 15209  		x := v.Args[0]
 15210  		y := v.Args[1]
 15211  		v.reset(Op386SETA)
 15212  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15213  		v0.AddArg(x)
 15214  		v0.AddArg(y)
 15215  		v.AddArg(v0)
 15216  		return true
 15217  	}
 15218  }
 15219  func rewriteValue386_OpHmul32_0(v *Value) bool {
 15220  	// match: (Hmul32 x y)
 15221  	// cond:
 15222  	// result: (HMULL  x y)
 15223  	for {
 15224  		_ = v.Args[1]
 15225  		x := v.Args[0]
 15226  		y := v.Args[1]
 15227  		v.reset(Op386HMULL)
 15228  		v.AddArg(x)
 15229  		v.AddArg(y)
 15230  		return true
 15231  	}
 15232  }
 15233  func rewriteValue386_OpHmul32u_0(v *Value) bool {
 15234  	// match: (Hmul32u x y)
 15235  	// cond:
 15236  	// result: (HMULLU x y)
 15237  	for {
 15238  		_ = v.Args[1]
 15239  		x := v.Args[0]
 15240  		y := v.Args[1]
 15241  		v.reset(Op386HMULLU)
 15242  		v.AddArg(x)
 15243  		v.AddArg(y)
 15244  		return true
 15245  	}
 15246  }
 15247  func rewriteValue386_OpInterCall_0(v *Value) bool {
 15248  	// match: (InterCall [argwid] entry mem)
 15249  	// cond:
 15250  	// result: (CALLinter [argwid] entry mem)
 15251  	for {
 15252  		argwid := v.AuxInt
 15253  		_ = v.Args[1]
 15254  		entry := v.Args[0]
 15255  		mem := v.Args[1]
 15256  		v.reset(Op386CALLinter)
 15257  		v.AuxInt = argwid
 15258  		v.AddArg(entry)
 15259  		v.AddArg(mem)
 15260  		return true
 15261  	}
 15262  }
 15263  func rewriteValue386_OpIsInBounds_0(v *Value) bool {
 15264  	b := v.Block
 15265  	_ = b
 15266  	// match: (IsInBounds idx len)
 15267  	// cond:
 15268  	// result: (SETB (CMPL idx len))
 15269  	for {
 15270  		_ = v.Args[1]
 15271  		idx := v.Args[0]
 15272  		len := v.Args[1]
 15273  		v.reset(Op386SETB)
 15274  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15275  		v0.AddArg(idx)
 15276  		v0.AddArg(len)
 15277  		v.AddArg(v0)
 15278  		return true
 15279  	}
 15280  }
 15281  func rewriteValue386_OpIsNonNil_0(v *Value) bool {
 15282  	b := v.Block
 15283  	_ = b
 15284  	// match: (IsNonNil p)
 15285  	// cond:
 15286  	// result: (SETNE (TESTL p p))
 15287  	for {
 15288  		p := v.Args[0]
 15289  		v.reset(Op386SETNE)
 15290  		v0 := b.NewValue0(v.Pos, Op386TESTL, types.TypeFlags)
 15291  		v0.AddArg(p)
 15292  		v0.AddArg(p)
 15293  		v.AddArg(v0)
 15294  		return true
 15295  	}
 15296  }
 15297  func rewriteValue386_OpIsSliceInBounds_0(v *Value) bool {
 15298  	b := v.Block
 15299  	_ = b
 15300  	// match: (IsSliceInBounds idx len)
 15301  	// cond:
 15302  	// result: (SETBE (CMPL idx len))
 15303  	for {
 15304  		_ = v.Args[1]
 15305  		idx := v.Args[0]
 15306  		len := v.Args[1]
 15307  		v.reset(Op386SETBE)
 15308  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15309  		v0.AddArg(idx)
 15310  		v0.AddArg(len)
 15311  		v.AddArg(v0)
 15312  		return true
 15313  	}
 15314  }
 15315  func rewriteValue386_OpLeq16_0(v *Value) bool {
 15316  	b := v.Block
 15317  	_ = b
 15318  	// match: (Leq16 x y)
 15319  	// cond:
 15320  	// result: (SETLE (CMPW x y))
 15321  	for {
 15322  		_ = v.Args[1]
 15323  		x := v.Args[0]
 15324  		y := v.Args[1]
 15325  		v.reset(Op386SETLE)
 15326  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15327  		v0.AddArg(x)
 15328  		v0.AddArg(y)
 15329  		v.AddArg(v0)
 15330  		return true
 15331  	}
 15332  }
 15333  func rewriteValue386_OpLeq16U_0(v *Value) bool {
 15334  	b := v.Block
 15335  	_ = b
 15336  	// match: (Leq16U x y)
 15337  	// cond:
 15338  	// result: (SETBE (CMPW x y))
 15339  	for {
 15340  		_ = v.Args[1]
 15341  		x := v.Args[0]
 15342  		y := v.Args[1]
 15343  		v.reset(Op386SETBE)
 15344  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15345  		v0.AddArg(x)
 15346  		v0.AddArg(y)
 15347  		v.AddArg(v0)
 15348  		return true
 15349  	}
 15350  }
 15351  func rewriteValue386_OpLeq32_0(v *Value) bool {
 15352  	b := v.Block
 15353  	_ = b
 15354  	// match: (Leq32 x y)
 15355  	// cond:
 15356  	// result: (SETLE (CMPL x y))
 15357  	for {
 15358  		_ = v.Args[1]
 15359  		x := v.Args[0]
 15360  		y := v.Args[1]
 15361  		v.reset(Op386SETLE)
 15362  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15363  		v0.AddArg(x)
 15364  		v0.AddArg(y)
 15365  		v.AddArg(v0)
 15366  		return true
 15367  	}
 15368  }
 15369  func rewriteValue386_OpLeq32F_0(v *Value) bool {
 15370  	b := v.Block
 15371  	_ = b
 15372  	// match: (Leq32F x y)
 15373  	// cond:
 15374  	// result: (SETGEF (UCOMISS y x))
 15375  	for {
 15376  		_ = v.Args[1]
 15377  		x := v.Args[0]
 15378  		y := v.Args[1]
 15379  		v.reset(Op386SETGEF)
 15380  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 15381  		v0.AddArg(y)
 15382  		v0.AddArg(x)
 15383  		v.AddArg(v0)
 15384  		return true
 15385  	}
 15386  }
 15387  func rewriteValue386_OpLeq32U_0(v *Value) bool {
 15388  	b := v.Block
 15389  	_ = b
 15390  	// match: (Leq32U x y)
 15391  	// cond:
 15392  	// result: (SETBE (CMPL x y))
 15393  	for {
 15394  		_ = v.Args[1]
 15395  		x := v.Args[0]
 15396  		y := v.Args[1]
 15397  		v.reset(Op386SETBE)
 15398  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15399  		v0.AddArg(x)
 15400  		v0.AddArg(y)
 15401  		v.AddArg(v0)
 15402  		return true
 15403  	}
 15404  }
 15405  func rewriteValue386_OpLeq64F_0(v *Value) bool {
 15406  	b := v.Block
 15407  	_ = b
 15408  	// match: (Leq64F x y)
 15409  	// cond:
 15410  	// result: (SETGEF (UCOMISD y x))
 15411  	for {
 15412  		_ = v.Args[1]
 15413  		x := v.Args[0]
 15414  		y := v.Args[1]
 15415  		v.reset(Op386SETGEF)
 15416  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 15417  		v0.AddArg(y)
 15418  		v0.AddArg(x)
 15419  		v.AddArg(v0)
 15420  		return true
 15421  	}
 15422  }
 15423  func rewriteValue386_OpLeq8_0(v *Value) bool {
 15424  	b := v.Block
 15425  	_ = b
 15426  	// match: (Leq8 x y)
 15427  	// cond:
 15428  	// result: (SETLE (CMPB x y))
 15429  	for {
 15430  		_ = v.Args[1]
 15431  		x := v.Args[0]
 15432  		y := v.Args[1]
 15433  		v.reset(Op386SETLE)
 15434  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15435  		v0.AddArg(x)
 15436  		v0.AddArg(y)
 15437  		v.AddArg(v0)
 15438  		return true
 15439  	}
 15440  }
 15441  func rewriteValue386_OpLeq8U_0(v *Value) bool {
 15442  	b := v.Block
 15443  	_ = b
 15444  	// match: (Leq8U x y)
 15445  	// cond:
 15446  	// result: (SETBE (CMPB x y))
 15447  	for {
 15448  		_ = v.Args[1]
 15449  		x := v.Args[0]
 15450  		y := v.Args[1]
 15451  		v.reset(Op386SETBE)
 15452  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15453  		v0.AddArg(x)
 15454  		v0.AddArg(y)
 15455  		v.AddArg(v0)
 15456  		return true
 15457  	}
 15458  }
 15459  func rewriteValue386_OpLess16_0(v *Value) bool {
 15460  	b := v.Block
 15461  	_ = b
 15462  	// match: (Less16 x y)
 15463  	// cond:
 15464  	// result: (SETL (CMPW x y))
 15465  	for {
 15466  		_ = v.Args[1]
 15467  		x := v.Args[0]
 15468  		y := v.Args[1]
 15469  		v.reset(Op386SETL)
 15470  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15471  		v0.AddArg(x)
 15472  		v0.AddArg(y)
 15473  		v.AddArg(v0)
 15474  		return true
 15475  	}
 15476  }
 15477  func rewriteValue386_OpLess16U_0(v *Value) bool {
 15478  	b := v.Block
 15479  	_ = b
 15480  	// match: (Less16U x y)
 15481  	// cond:
 15482  	// result: (SETB (CMPW x y))
 15483  	for {
 15484  		_ = v.Args[1]
 15485  		x := v.Args[0]
 15486  		y := v.Args[1]
 15487  		v.reset(Op386SETB)
 15488  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 15489  		v0.AddArg(x)
 15490  		v0.AddArg(y)
 15491  		v.AddArg(v0)
 15492  		return true
 15493  	}
 15494  }
 15495  func rewriteValue386_OpLess32_0(v *Value) bool {
 15496  	b := v.Block
 15497  	_ = b
 15498  	// match: (Less32 x y)
 15499  	// cond:
 15500  	// result: (SETL (CMPL x y))
 15501  	for {
 15502  		_ = v.Args[1]
 15503  		x := v.Args[0]
 15504  		y := v.Args[1]
 15505  		v.reset(Op386SETL)
 15506  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15507  		v0.AddArg(x)
 15508  		v0.AddArg(y)
 15509  		v.AddArg(v0)
 15510  		return true
 15511  	}
 15512  }
 15513  func rewriteValue386_OpLess32F_0(v *Value) bool {
 15514  	b := v.Block
 15515  	_ = b
 15516  	// match: (Less32F x y)
 15517  	// cond:
 15518  	// result: (SETGF (UCOMISS y x))
 15519  	for {
 15520  		_ = v.Args[1]
 15521  		x := v.Args[0]
 15522  		y := v.Args[1]
 15523  		v.reset(Op386SETGF)
 15524  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 15525  		v0.AddArg(y)
 15526  		v0.AddArg(x)
 15527  		v.AddArg(v0)
 15528  		return true
 15529  	}
 15530  }
 15531  func rewriteValue386_OpLess32U_0(v *Value) bool {
 15532  	b := v.Block
 15533  	_ = b
 15534  	// match: (Less32U x y)
 15535  	// cond:
 15536  	// result: (SETB (CMPL x y))
 15537  	for {
 15538  		_ = v.Args[1]
 15539  		x := v.Args[0]
 15540  		y := v.Args[1]
 15541  		v.reset(Op386SETB)
 15542  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 15543  		v0.AddArg(x)
 15544  		v0.AddArg(y)
 15545  		v.AddArg(v0)
 15546  		return true
 15547  	}
 15548  }
 15549  func rewriteValue386_OpLess64F_0(v *Value) bool {
 15550  	b := v.Block
 15551  	_ = b
 15552  	// match: (Less64F x y)
 15553  	// cond:
 15554  	// result: (SETGF (UCOMISD y x))
 15555  	for {
 15556  		_ = v.Args[1]
 15557  		x := v.Args[0]
 15558  		y := v.Args[1]
 15559  		v.reset(Op386SETGF)
 15560  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 15561  		v0.AddArg(y)
 15562  		v0.AddArg(x)
 15563  		v.AddArg(v0)
 15564  		return true
 15565  	}
 15566  }
 15567  func rewriteValue386_OpLess8_0(v *Value) bool {
 15568  	b := v.Block
 15569  	_ = b
 15570  	// match: (Less8 x y)
 15571  	// cond:
 15572  	// result: (SETL (CMPB x y))
 15573  	for {
 15574  		_ = v.Args[1]
 15575  		x := v.Args[0]
 15576  		y := v.Args[1]
 15577  		v.reset(Op386SETL)
 15578  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15579  		v0.AddArg(x)
 15580  		v0.AddArg(y)
 15581  		v.AddArg(v0)
 15582  		return true
 15583  	}
 15584  }
 15585  func rewriteValue386_OpLess8U_0(v *Value) bool {
 15586  	b := v.Block
 15587  	_ = b
 15588  	// match: (Less8U x y)
 15589  	// cond:
 15590  	// result: (SETB (CMPB x y))
 15591  	for {
 15592  		_ = v.Args[1]
 15593  		x := v.Args[0]
 15594  		y := v.Args[1]
 15595  		v.reset(Op386SETB)
 15596  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 15597  		v0.AddArg(x)
 15598  		v0.AddArg(y)
 15599  		v.AddArg(v0)
 15600  		return true
 15601  	}
 15602  }
 15603  func rewriteValue386_OpLoad_0(v *Value) bool {
 15604  	// match: (Load <t> ptr mem)
 15605  	// cond: (is32BitInt(t) || isPtr(t))
 15606  	// result: (MOVLload ptr mem)
 15607  	for {
 15608  		t := v.Type
 15609  		_ = v.Args[1]
 15610  		ptr := v.Args[0]
 15611  		mem := v.Args[1]
 15612  		if !(is32BitInt(t) || isPtr(t)) {
 15613  			break
 15614  		}
 15615  		v.reset(Op386MOVLload)
 15616  		v.AddArg(ptr)
 15617  		v.AddArg(mem)
 15618  		return true
 15619  	}
 15620  	// match: (Load <t> ptr mem)
 15621  	// cond: is16BitInt(t)
 15622  	// result: (MOVWload ptr mem)
 15623  	for {
 15624  		t := v.Type
 15625  		_ = v.Args[1]
 15626  		ptr := v.Args[0]
 15627  		mem := v.Args[1]
 15628  		if !(is16BitInt(t)) {
 15629  			break
 15630  		}
 15631  		v.reset(Op386MOVWload)
 15632  		v.AddArg(ptr)
 15633  		v.AddArg(mem)
 15634  		return true
 15635  	}
 15636  	// match: (Load <t> ptr mem)
 15637  	// cond: (t.IsBoolean() || is8BitInt(t))
 15638  	// result: (MOVBload ptr mem)
 15639  	for {
 15640  		t := v.Type
 15641  		_ = v.Args[1]
 15642  		ptr := v.Args[0]
 15643  		mem := v.Args[1]
 15644  		if !(t.IsBoolean() || is8BitInt(t)) {
 15645  			break
 15646  		}
 15647  		v.reset(Op386MOVBload)
 15648  		v.AddArg(ptr)
 15649  		v.AddArg(mem)
 15650  		return true
 15651  	}
 15652  	// match: (Load <t> ptr mem)
 15653  	// cond: is32BitFloat(t)
 15654  	// result: (MOVSSload ptr mem)
 15655  	for {
 15656  		t := v.Type
 15657  		_ = v.Args[1]
 15658  		ptr := v.Args[0]
 15659  		mem := v.Args[1]
 15660  		if !(is32BitFloat(t)) {
 15661  			break
 15662  		}
 15663  		v.reset(Op386MOVSSload)
 15664  		v.AddArg(ptr)
 15665  		v.AddArg(mem)
 15666  		return true
 15667  	}
 15668  	// match: (Load <t> ptr mem)
 15669  	// cond: is64BitFloat(t)
 15670  	// result: (MOVSDload ptr mem)
 15671  	for {
 15672  		t := v.Type
 15673  		_ = v.Args[1]
 15674  		ptr := v.Args[0]
 15675  		mem := v.Args[1]
 15676  		if !(is64BitFloat(t)) {
 15677  			break
 15678  		}
 15679  		v.reset(Op386MOVSDload)
 15680  		v.AddArg(ptr)
 15681  		v.AddArg(mem)
 15682  		return true
 15683  	}
 15684  	return false
 15685  }
 15686  func rewriteValue386_OpLsh16x16_0(v *Value) bool {
 15687  	b := v.Block
 15688  	_ = b
 15689  	// match: (Lsh16x16 <t> x y)
 15690  	// cond:
 15691  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 15692  	for {
 15693  		t := v.Type
 15694  		_ = v.Args[1]
 15695  		x := v.Args[0]
 15696  		y := v.Args[1]
 15697  		v.reset(Op386ANDL)
 15698  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15699  		v0.AddArg(x)
 15700  		v0.AddArg(y)
 15701  		v.AddArg(v0)
 15702  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15703  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 15704  		v2.AuxInt = 32
 15705  		v2.AddArg(y)
 15706  		v1.AddArg(v2)
 15707  		v.AddArg(v1)
 15708  		return true
 15709  	}
 15710  }
 15711  func rewriteValue386_OpLsh16x32_0(v *Value) bool {
 15712  	b := v.Block
 15713  	_ = b
 15714  	// match: (Lsh16x32 <t> x y)
 15715  	// cond:
 15716  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 15717  	for {
 15718  		t := v.Type
 15719  		_ = v.Args[1]
 15720  		x := v.Args[0]
 15721  		y := v.Args[1]
 15722  		v.reset(Op386ANDL)
 15723  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15724  		v0.AddArg(x)
 15725  		v0.AddArg(y)
 15726  		v.AddArg(v0)
 15727  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15728  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 15729  		v2.AuxInt = 32
 15730  		v2.AddArg(y)
 15731  		v1.AddArg(v2)
 15732  		v.AddArg(v1)
 15733  		return true
 15734  	}
 15735  }
 15736  func rewriteValue386_OpLsh16x64_0(v *Value) bool {
 15737  	// match: (Lsh16x64 x (Const64 [c]))
 15738  	// cond: uint64(c) < 16
 15739  	// result: (SHLLconst x [c])
 15740  	for {
 15741  		_ = v.Args[1]
 15742  		x := v.Args[0]
 15743  		v_1 := v.Args[1]
 15744  		if v_1.Op != OpConst64 {
 15745  			break
 15746  		}
 15747  		c := v_1.AuxInt
 15748  		if !(uint64(c) < 16) {
 15749  			break
 15750  		}
 15751  		v.reset(Op386SHLLconst)
 15752  		v.AuxInt = c
 15753  		v.AddArg(x)
 15754  		return true
 15755  	}
 15756  	// match: (Lsh16x64 _ (Const64 [c]))
 15757  	// cond: uint64(c) >= 16
 15758  	// result: (Const16 [0])
 15759  	for {
 15760  		_ = v.Args[1]
 15761  		v_1 := v.Args[1]
 15762  		if v_1.Op != OpConst64 {
 15763  			break
 15764  		}
 15765  		c := v_1.AuxInt
 15766  		if !(uint64(c) >= 16) {
 15767  			break
 15768  		}
 15769  		v.reset(OpConst16)
 15770  		v.AuxInt = 0
 15771  		return true
 15772  	}
 15773  	return false
 15774  }
 15775  func rewriteValue386_OpLsh16x8_0(v *Value) bool {
 15776  	b := v.Block
 15777  	_ = b
 15778  	// match: (Lsh16x8 <t> x y)
 15779  	// cond:
 15780  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 15781  	for {
 15782  		t := v.Type
 15783  		_ = v.Args[1]
 15784  		x := v.Args[0]
 15785  		y := v.Args[1]
 15786  		v.reset(Op386ANDL)
 15787  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15788  		v0.AddArg(x)
 15789  		v0.AddArg(y)
 15790  		v.AddArg(v0)
 15791  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15792  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 15793  		v2.AuxInt = 32
 15794  		v2.AddArg(y)
 15795  		v1.AddArg(v2)
 15796  		v.AddArg(v1)
 15797  		return true
 15798  	}
 15799  }
 15800  func rewriteValue386_OpLsh32x16_0(v *Value) bool {
 15801  	b := v.Block
 15802  	_ = b
 15803  	// match: (Lsh32x16 <t> x y)
 15804  	// cond:
 15805  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 15806  	for {
 15807  		t := v.Type
 15808  		_ = v.Args[1]
 15809  		x := v.Args[0]
 15810  		y := v.Args[1]
 15811  		v.reset(Op386ANDL)
 15812  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15813  		v0.AddArg(x)
 15814  		v0.AddArg(y)
 15815  		v.AddArg(v0)
 15816  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15817  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 15818  		v2.AuxInt = 32
 15819  		v2.AddArg(y)
 15820  		v1.AddArg(v2)
 15821  		v.AddArg(v1)
 15822  		return true
 15823  	}
 15824  }
 15825  func rewriteValue386_OpLsh32x32_0(v *Value) bool {
 15826  	b := v.Block
 15827  	_ = b
 15828  	// match: (Lsh32x32 <t> x y)
 15829  	// cond:
 15830  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 15831  	for {
 15832  		t := v.Type
 15833  		_ = v.Args[1]
 15834  		x := v.Args[0]
 15835  		y := v.Args[1]
 15836  		v.reset(Op386ANDL)
 15837  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15838  		v0.AddArg(x)
 15839  		v0.AddArg(y)
 15840  		v.AddArg(v0)
 15841  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15842  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 15843  		v2.AuxInt = 32
 15844  		v2.AddArg(y)
 15845  		v1.AddArg(v2)
 15846  		v.AddArg(v1)
 15847  		return true
 15848  	}
 15849  }
 15850  func rewriteValue386_OpLsh32x64_0(v *Value) bool {
 15851  	// match: (Lsh32x64 x (Const64 [c]))
 15852  	// cond: uint64(c) < 32
 15853  	// result: (SHLLconst x [c])
 15854  	for {
 15855  		_ = v.Args[1]
 15856  		x := v.Args[0]
 15857  		v_1 := v.Args[1]
 15858  		if v_1.Op != OpConst64 {
 15859  			break
 15860  		}
 15861  		c := v_1.AuxInt
 15862  		if !(uint64(c) < 32) {
 15863  			break
 15864  		}
 15865  		v.reset(Op386SHLLconst)
 15866  		v.AuxInt = c
 15867  		v.AddArg(x)
 15868  		return true
 15869  	}
 15870  	// match: (Lsh32x64 _ (Const64 [c]))
 15871  	// cond: uint64(c) >= 32
 15872  	// result: (Const32 [0])
 15873  	for {
 15874  		_ = v.Args[1]
 15875  		v_1 := v.Args[1]
 15876  		if v_1.Op != OpConst64 {
 15877  			break
 15878  		}
 15879  		c := v_1.AuxInt
 15880  		if !(uint64(c) >= 32) {
 15881  			break
 15882  		}
 15883  		v.reset(OpConst32)
 15884  		v.AuxInt = 0
 15885  		return true
 15886  	}
 15887  	return false
 15888  }
 15889  func rewriteValue386_OpLsh32x8_0(v *Value) bool {
 15890  	b := v.Block
 15891  	_ = b
 15892  	// match: (Lsh32x8 <t> x y)
 15893  	// cond:
 15894  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 15895  	for {
 15896  		t := v.Type
 15897  		_ = v.Args[1]
 15898  		x := v.Args[0]
 15899  		y := v.Args[1]
 15900  		v.reset(Op386ANDL)
 15901  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15902  		v0.AddArg(x)
 15903  		v0.AddArg(y)
 15904  		v.AddArg(v0)
 15905  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15906  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 15907  		v2.AuxInt = 32
 15908  		v2.AddArg(y)
 15909  		v1.AddArg(v2)
 15910  		v.AddArg(v1)
 15911  		return true
 15912  	}
 15913  }
 15914  func rewriteValue386_OpLsh8x16_0(v *Value) bool {
 15915  	b := v.Block
 15916  	_ = b
 15917  	// match: (Lsh8x16 <t> x y)
 15918  	// cond:
 15919  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 15920  	for {
 15921  		t := v.Type
 15922  		_ = v.Args[1]
 15923  		x := v.Args[0]
 15924  		y := v.Args[1]
 15925  		v.reset(Op386ANDL)
 15926  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15927  		v0.AddArg(x)
 15928  		v0.AddArg(y)
 15929  		v.AddArg(v0)
 15930  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15931  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 15932  		v2.AuxInt = 32
 15933  		v2.AddArg(y)
 15934  		v1.AddArg(v2)
 15935  		v.AddArg(v1)
 15936  		return true
 15937  	}
 15938  }
 15939  func rewriteValue386_OpLsh8x32_0(v *Value) bool {
 15940  	b := v.Block
 15941  	_ = b
 15942  	// match: (Lsh8x32 <t> x y)
 15943  	// cond:
 15944  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 15945  	for {
 15946  		t := v.Type
 15947  		_ = v.Args[1]
 15948  		x := v.Args[0]
 15949  		y := v.Args[1]
 15950  		v.reset(Op386ANDL)
 15951  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15952  		v0.AddArg(x)
 15953  		v0.AddArg(y)
 15954  		v.AddArg(v0)
 15955  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15956  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 15957  		v2.AuxInt = 32
 15958  		v2.AddArg(y)
 15959  		v1.AddArg(v2)
 15960  		v.AddArg(v1)
 15961  		return true
 15962  	}
 15963  }
 15964  func rewriteValue386_OpLsh8x64_0(v *Value) bool {
 15965  	// match: (Lsh8x64 x (Const64 [c]))
 15966  	// cond: uint64(c) < 8
 15967  	// result: (SHLLconst x [c])
 15968  	for {
 15969  		_ = v.Args[1]
 15970  		x := v.Args[0]
 15971  		v_1 := v.Args[1]
 15972  		if v_1.Op != OpConst64 {
 15973  			break
 15974  		}
 15975  		c := v_1.AuxInt
 15976  		if !(uint64(c) < 8) {
 15977  			break
 15978  		}
 15979  		v.reset(Op386SHLLconst)
 15980  		v.AuxInt = c
 15981  		v.AddArg(x)
 15982  		return true
 15983  	}
 15984  	// match: (Lsh8x64 _ (Const64 [c]))
 15985  	// cond: uint64(c) >= 8
 15986  	// result: (Const8 [0])
 15987  	for {
 15988  		_ = v.Args[1]
 15989  		v_1 := v.Args[1]
 15990  		if v_1.Op != OpConst64 {
 15991  			break
 15992  		}
 15993  		c := v_1.AuxInt
 15994  		if !(uint64(c) >= 8) {
 15995  			break
 15996  		}
 15997  		v.reset(OpConst8)
 15998  		v.AuxInt = 0
 15999  		return true
 16000  	}
 16001  	return false
 16002  }
 16003  func rewriteValue386_OpLsh8x8_0(v *Value) bool {
 16004  	b := v.Block
 16005  	_ = b
 16006  	// match: (Lsh8x8 <t> x y)
 16007  	// cond:
 16008  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 16009  	for {
 16010  		t := v.Type
 16011  		_ = v.Args[1]
 16012  		x := v.Args[0]
 16013  		y := v.Args[1]
 16014  		v.reset(Op386ANDL)
 16015  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 16016  		v0.AddArg(x)
 16017  		v0.AddArg(y)
 16018  		v.AddArg(v0)
 16019  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16020  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 16021  		v2.AuxInt = 32
 16022  		v2.AddArg(y)
 16023  		v1.AddArg(v2)
 16024  		v.AddArg(v1)
 16025  		return true
 16026  	}
 16027  }
 16028  func rewriteValue386_OpMod16_0(v *Value) bool {
 16029  	// match: (Mod16 x y)
 16030  	// cond:
 16031  	// result: (MODW  x y)
 16032  	for {
 16033  		_ = v.Args[1]
 16034  		x := v.Args[0]
 16035  		y := v.Args[1]
 16036  		v.reset(Op386MODW)
 16037  		v.AddArg(x)
 16038  		v.AddArg(y)
 16039  		return true
 16040  	}
 16041  }
 16042  func rewriteValue386_OpMod16u_0(v *Value) bool {
 16043  	// match: (Mod16u x y)
 16044  	// cond:
 16045  	// result: (MODWU x y)
 16046  	for {
 16047  		_ = v.Args[1]
 16048  		x := v.Args[0]
 16049  		y := v.Args[1]
 16050  		v.reset(Op386MODWU)
 16051  		v.AddArg(x)
 16052  		v.AddArg(y)
 16053  		return true
 16054  	}
 16055  }
 16056  func rewriteValue386_OpMod32_0(v *Value) bool {
 16057  	// match: (Mod32 x y)
 16058  	// cond:
 16059  	// result: (MODL  x y)
 16060  	for {
 16061  		_ = v.Args[1]
 16062  		x := v.Args[0]
 16063  		y := v.Args[1]
 16064  		v.reset(Op386MODL)
 16065  		v.AddArg(x)
 16066  		v.AddArg(y)
 16067  		return true
 16068  	}
 16069  }
 16070  func rewriteValue386_OpMod32u_0(v *Value) bool {
 16071  	// match: (Mod32u x y)
 16072  	// cond:
 16073  	// result: (MODLU x y)
 16074  	for {
 16075  		_ = v.Args[1]
 16076  		x := v.Args[0]
 16077  		y := v.Args[1]
 16078  		v.reset(Op386MODLU)
 16079  		v.AddArg(x)
 16080  		v.AddArg(y)
 16081  		return true
 16082  	}
 16083  }
 16084  func rewriteValue386_OpMod8_0(v *Value) bool {
 16085  	b := v.Block
 16086  	_ = b
 16087  	typ := &b.Func.Config.Types
 16088  	_ = typ
 16089  	// match: (Mod8 x y)
 16090  	// cond:
 16091  	// result: (MODW  (SignExt8to16 x) (SignExt8to16 y))
 16092  	for {
 16093  		_ = v.Args[1]
 16094  		x := v.Args[0]
 16095  		y := v.Args[1]
 16096  		v.reset(Op386MODW)
 16097  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 16098  		v0.AddArg(x)
 16099  		v.AddArg(v0)
 16100  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 16101  		v1.AddArg(y)
 16102  		v.AddArg(v1)
 16103  		return true
 16104  	}
 16105  }
 16106  func rewriteValue386_OpMod8u_0(v *Value) bool {
 16107  	b := v.Block
 16108  	_ = b
 16109  	typ := &b.Func.Config.Types
 16110  	_ = typ
 16111  	// match: (Mod8u x y)
 16112  	// cond:
 16113  	// result: (MODWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 16114  	for {
 16115  		_ = v.Args[1]
 16116  		x := v.Args[0]
 16117  		y := v.Args[1]
 16118  		v.reset(Op386MODWU)
 16119  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 16120  		v0.AddArg(x)
 16121  		v.AddArg(v0)
 16122  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 16123  		v1.AddArg(y)
 16124  		v.AddArg(v1)
 16125  		return true
 16126  	}
 16127  }
 16128  func rewriteValue386_OpMove_0(v *Value) bool {
 16129  	b := v.Block
 16130  	_ = b
 16131  	typ := &b.Func.Config.Types
 16132  	_ = typ
 16133  	// match: (Move [0] _ _ mem)
 16134  	// cond:
 16135  	// result: mem
 16136  	for {
 16137  		if v.AuxInt != 0 {
 16138  			break
 16139  		}
 16140  		_ = v.Args[2]
 16141  		mem := v.Args[2]
 16142  		v.reset(OpCopy)
 16143  		v.Type = mem.Type
 16144  		v.AddArg(mem)
 16145  		return true
 16146  	}
 16147  	// match: (Move [1] dst src mem)
 16148  	// cond:
 16149  	// result: (MOVBstore dst (MOVBload src mem) mem)
 16150  	for {
 16151  		if v.AuxInt != 1 {
 16152  			break
 16153  		}
 16154  		_ = v.Args[2]
 16155  		dst := v.Args[0]
 16156  		src := v.Args[1]
 16157  		mem := v.Args[2]
 16158  		v.reset(Op386MOVBstore)
 16159  		v.AddArg(dst)
 16160  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 16161  		v0.AddArg(src)
 16162  		v0.AddArg(mem)
 16163  		v.AddArg(v0)
 16164  		v.AddArg(mem)
 16165  		return true
 16166  	}
 16167  	// match: (Move [2] dst src mem)
 16168  	// cond:
 16169  	// result: (MOVWstore dst (MOVWload src mem) mem)
 16170  	for {
 16171  		if v.AuxInt != 2 {
 16172  			break
 16173  		}
 16174  		_ = v.Args[2]
 16175  		dst := v.Args[0]
 16176  		src := v.Args[1]
 16177  		mem := v.Args[2]
 16178  		v.reset(Op386MOVWstore)
 16179  		v.AddArg(dst)
 16180  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 16181  		v0.AddArg(src)
 16182  		v0.AddArg(mem)
 16183  		v.AddArg(v0)
 16184  		v.AddArg(mem)
 16185  		return true
 16186  	}
 16187  	// match: (Move [4] dst src mem)
 16188  	// cond:
 16189  	// result: (MOVLstore dst (MOVLload src mem) mem)
 16190  	for {
 16191  		if v.AuxInt != 4 {
 16192  			break
 16193  		}
 16194  		_ = v.Args[2]
 16195  		dst := v.Args[0]
 16196  		src := v.Args[1]
 16197  		mem := v.Args[2]
 16198  		v.reset(Op386MOVLstore)
 16199  		v.AddArg(dst)
 16200  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16201  		v0.AddArg(src)
 16202  		v0.AddArg(mem)
 16203  		v.AddArg(v0)
 16204  		v.AddArg(mem)
 16205  		return true
 16206  	}
 16207  	// match: (Move [3] dst src mem)
 16208  	// cond:
 16209  	// result: (MOVBstore [2] dst (MOVBload [2] src mem) 		(MOVWstore dst (MOVWload src mem) mem))
 16210  	for {
 16211  		if v.AuxInt != 3 {
 16212  			break
 16213  		}
 16214  		_ = v.Args[2]
 16215  		dst := v.Args[0]
 16216  		src := v.Args[1]
 16217  		mem := v.Args[2]
 16218  		v.reset(Op386MOVBstore)
 16219  		v.AuxInt = 2
 16220  		v.AddArg(dst)
 16221  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 16222  		v0.AuxInt = 2
 16223  		v0.AddArg(src)
 16224  		v0.AddArg(mem)
 16225  		v.AddArg(v0)
 16226  		v1 := b.NewValue0(v.Pos, Op386MOVWstore, types.TypeMem)
 16227  		v1.AddArg(dst)
 16228  		v2 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 16229  		v2.AddArg(src)
 16230  		v2.AddArg(mem)
 16231  		v1.AddArg(v2)
 16232  		v1.AddArg(mem)
 16233  		v.AddArg(v1)
 16234  		return true
 16235  	}
 16236  	// match: (Move [5] dst src mem)
 16237  	// cond:
 16238  	// result: (MOVBstore [4] dst (MOVBload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 16239  	for {
 16240  		if v.AuxInt != 5 {
 16241  			break
 16242  		}
 16243  		_ = v.Args[2]
 16244  		dst := v.Args[0]
 16245  		src := v.Args[1]
 16246  		mem := v.Args[2]
 16247  		v.reset(Op386MOVBstore)
 16248  		v.AuxInt = 4
 16249  		v.AddArg(dst)
 16250  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 16251  		v0.AuxInt = 4
 16252  		v0.AddArg(src)
 16253  		v0.AddArg(mem)
 16254  		v.AddArg(v0)
 16255  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16256  		v1.AddArg(dst)
 16257  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16258  		v2.AddArg(src)
 16259  		v2.AddArg(mem)
 16260  		v1.AddArg(v2)
 16261  		v1.AddArg(mem)
 16262  		v.AddArg(v1)
 16263  		return true
 16264  	}
 16265  	// match: (Move [6] dst src mem)
 16266  	// cond:
 16267  	// result: (MOVWstore [4] dst (MOVWload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 16268  	for {
 16269  		if v.AuxInt != 6 {
 16270  			break
 16271  		}
 16272  		_ = v.Args[2]
 16273  		dst := v.Args[0]
 16274  		src := v.Args[1]
 16275  		mem := v.Args[2]
 16276  		v.reset(Op386MOVWstore)
 16277  		v.AuxInt = 4
 16278  		v.AddArg(dst)
 16279  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 16280  		v0.AuxInt = 4
 16281  		v0.AddArg(src)
 16282  		v0.AddArg(mem)
 16283  		v.AddArg(v0)
 16284  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16285  		v1.AddArg(dst)
 16286  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16287  		v2.AddArg(src)
 16288  		v2.AddArg(mem)
 16289  		v1.AddArg(v2)
 16290  		v1.AddArg(mem)
 16291  		v.AddArg(v1)
 16292  		return true
 16293  	}
 16294  	// match: (Move [7] dst src mem)
 16295  	// cond:
 16296  	// result: (MOVLstore [3] dst (MOVLload [3] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 16297  	for {
 16298  		if v.AuxInt != 7 {
 16299  			break
 16300  		}
 16301  		_ = v.Args[2]
 16302  		dst := v.Args[0]
 16303  		src := v.Args[1]
 16304  		mem := v.Args[2]
 16305  		v.reset(Op386MOVLstore)
 16306  		v.AuxInt = 3
 16307  		v.AddArg(dst)
 16308  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16309  		v0.AuxInt = 3
 16310  		v0.AddArg(src)
 16311  		v0.AddArg(mem)
 16312  		v.AddArg(v0)
 16313  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16314  		v1.AddArg(dst)
 16315  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16316  		v2.AddArg(src)
 16317  		v2.AddArg(mem)
 16318  		v1.AddArg(v2)
 16319  		v1.AddArg(mem)
 16320  		v.AddArg(v1)
 16321  		return true
 16322  	}
 16323  	// match: (Move [8] dst src mem)
 16324  	// cond:
 16325  	// result: (MOVLstore [4] dst (MOVLload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 16326  	for {
 16327  		if v.AuxInt != 8 {
 16328  			break
 16329  		}
 16330  		_ = v.Args[2]
 16331  		dst := v.Args[0]
 16332  		src := v.Args[1]
 16333  		mem := v.Args[2]
 16334  		v.reset(Op386MOVLstore)
 16335  		v.AuxInt = 4
 16336  		v.AddArg(dst)
 16337  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16338  		v0.AuxInt = 4
 16339  		v0.AddArg(src)
 16340  		v0.AddArg(mem)
 16341  		v.AddArg(v0)
 16342  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16343  		v1.AddArg(dst)
 16344  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16345  		v2.AddArg(src)
 16346  		v2.AddArg(mem)
 16347  		v1.AddArg(v2)
 16348  		v1.AddArg(mem)
 16349  		v.AddArg(v1)
 16350  		return true
 16351  	}
 16352  	// match: (Move [s] dst src mem)
 16353  	// cond: s > 8 && s%4 != 0
 16354  	// result: (Move [s-s%4] 		(ADDLconst <dst.Type> dst [s%4]) 		(ADDLconst <src.Type> src [s%4]) 		(MOVLstore dst (MOVLload src mem) mem))
 16355  	for {
 16356  		s := v.AuxInt
 16357  		_ = v.Args[2]
 16358  		dst := v.Args[0]
 16359  		src := v.Args[1]
 16360  		mem := v.Args[2]
 16361  		if !(s > 8 && s%4 != 0) {
 16362  			break
 16363  		}
 16364  		v.reset(OpMove)
 16365  		v.AuxInt = s - s%4
 16366  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, dst.Type)
 16367  		v0.AuxInt = s % 4
 16368  		v0.AddArg(dst)
 16369  		v.AddArg(v0)
 16370  		v1 := b.NewValue0(v.Pos, Op386ADDLconst, src.Type)
 16371  		v1.AuxInt = s % 4
 16372  		v1.AddArg(src)
 16373  		v.AddArg(v1)
 16374  		v2 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 16375  		v2.AddArg(dst)
 16376  		v3 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 16377  		v3.AddArg(src)
 16378  		v3.AddArg(mem)
 16379  		v2.AddArg(v3)
 16380  		v2.AddArg(mem)
 16381  		v.AddArg(v2)
 16382  		return true
 16383  	}
 16384  	return false
 16385  }
 16386  func rewriteValue386_OpMove_10(v *Value) bool {
 16387  	b := v.Block
 16388  	_ = b
 16389  	config := b.Func.Config
 16390  	_ = config
 16391  	typ := &b.Func.Config.Types
 16392  	_ = typ
 16393  	// match: (Move [s] dst src mem)
 16394  	// cond: s > 8 && s <= 4*128 && s%4 == 0 	&& !config.noDuffDevice
 16395  	// result: (DUFFCOPY [10*(128-s/4)] dst src mem)
 16396  	for {
 16397  		s := v.AuxInt
 16398  		_ = v.Args[2]
 16399  		dst := v.Args[0]
 16400  		src := v.Args[1]
 16401  		mem := v.Args[2]
 16402  		if !(s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 16403  			break
 16404  		}
 16405  		v.reset(Op386DUFFCOPY)
 16406  		v.AuxInt = 10 * (128 - s/4)
 16407  		v.AddArg(dst)
 16408  		v.AddArg(src)
 16409  		v.AddArg(mem)
 16410  		return true
 16411  	}
 16412  	// match: (Move [s] dst src mem)
 16413  	// cond: (s > 4*128 || config.noDuffDevice) && s%4 == 0
 16414  	// result: (REPMOVSL dst src (MOVLconst [s/4]) mem)
 16415  	for {
 16416  		s := v.AuxInt
 16417  		_ = v.Args[2]
 16418  		dst := v.Args[0]
 16419  		src := v.Args[1]
 16420  		mem := v.Args[2]
 16421  		if !((s > 4*128 || config.noDuffDevice) && s%4 == 0) {
 16422  			break
 16423  		}
 16424  		v.reset(Op386REPMOVSL)
 16425  		v.AddArg(dst)
 16426  		v.AddArg(src)
 16427  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 16428  		v0.AuxInt = s / 4
 16429  		v.AddArg(v0)
 16430  		v.AddArg(mem)
 16431  		return true
 16432  	}
 16433  	return false
 16434  }
 16435  func rewriteValue386_OpMul16_0(v *Value) bool {
 16436  	// match: (Mul16 x y)
 16437  	// cond:
 16438  	// result: (MULL  x y)
 16439  	for {
 16440  		_ = v.Args[1]
 16441  		x := v.Args[0]
 16442  		y := v.Args[1]
 16443  		v.reset(Op386MULL)
 16444  		v.AddArg(x)
 16445  		v.AddArg(y)
 16446  		return true
 16447  	}
 16448  }
 16449  func rewriteValue386_OpMul32_0(v *Value) bool {
 16450  	// match: (Mul32 x y)
 16451  	// cond:
 16452  	// result: (MULL  x y)
 16453  	for {
 16454  		_ = v.Args[1]
 16455  		x := v.Args[0]
 16456  		y := v.Args[1]
 16457  		v.reset(Op386MULL)
 16458  		v.AddArg(x)
 16459  		v.AddArg(y)
 16460  		return true
 16461  	}
 16462  }
 16463  func rewriteValue386_OpMul32F_0(v *Value) bool {
 16464  	// match: (Mul32F x y)
 16465  	// cond:
 16466  	// result: (MULSS x y)
 16467  	for {
 16468  		_ = v.Args[1]
 16469  		x := v.Args[0]
 16470  		y := v.Args[1]
 16471  		v.reset(Op386MULSS)
 16472  		v.AddArg(x)
 16473  		v.AddArg(y)
 16474  		return true
 16475  	}
 16476  }
 16477  func rewriteValue386_OpMul32uhilo_0(v *Value) bool {
 16478  	// match: (Mul32uhilo x y)
 16479  	// cond:
 16480  	// result: (MULLQU x y)
 16481  	for {
 16482  		_ = v.Args[1]
 16483  		x := v.Args[0]
 16484  		y := v.Args[1]
 16485  		v.reset(Op386MULLQU)
 16486  		v.AddArg(x)
 16487  		v.AddArg(y)
 16488  		return true
 16489  	}
 16490  }
 16491  func rewriteValue386_OpMul64F_0(v *Value) bool {
 16492  	// match: (Mul64F x y)
 16493  	// cond:
 16494  	// result: (MULSD x y)
 16495  	for {
 16496  		_ = v.Args[1]
 16497  		x := v.Args[0]
 16498  		y := v.Args[1]
 16499  		v.reset(Op386MULSD)
 16500  		v.AddArg(x)
 16501  		v.AddArg(y)
 16502  		return true
 16503  	}
 16504  }
 16505  func rewriteValue386_OpMul8_0(v *Value) bool {
 16506  	// match: (Mul8 x y)
 16507  	// cond:
 16508  	// result: (MULL  x y)
 16509  	for {
 16510  		_ = v.Args[1]
 16511  		x := v.Args[0]
 16512  		y := v.Args[1]
 16513  		v.reset(Op386MULL)
 16514  		v.AddArg(x)
 16515  		v.AddArg(y)
 16516  		return true
 16517  	}
 16518  }
 16519  func rewriteValue386_OpNeg16_0(v *Value) bool {
 16520  	// match: (Neg16 x)
 16521  	// cond:
 16522  	// result: (NEGL x)
 16523  	for {
 16524  		x := v.Args[0]
 16525  		v.reset(Op386NEGL)
 16526  		v.AddArg(x)
 16527  		return true
 16528  	}
 16529  }
 16530  func rewriteValue386_OpNeg32_0(v *Value) bool {
 16531  	// match: (Neg32 x)
 16532  	// cond:
 16533  	// result: (NEGL x)
 16534  	for {
 16535  		x := v.Args[0]
 16536  		v.reset(Op386NEGL)
 16537  		v.AddArg(x)
 16538  		return true
 16539  	}
 16540  }
 16541  func rewriteValue386_OpNeg32F_0(v *Value) bool {
 16542  	b := v.Block
 16543  	_ = b
 16544  	config := b.Func.Config
 16545  	_ = config
 16546  	typ := &b.Func.Config.Types
 16547  	_ = typ
 16548  	// match: (Neg32F x)
 16549  	// cond: !config.use387
 16550  	// result: (PXOR x (MOVSSconst <typ.Float32> [f2i(math.Copysign(0, -1))]))
 16551  	for {
 16552  		x := v.Args[0]
 16553  		if !(!config.use387) {
 16554  			break
 16555  		}
 16556  		v.reset(Op386PXOR)
 16557  		v.AddArg(x)
 16558  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst, typ.Float32)
 16559  		v0.AuxInt = f2i(math.Copysign(0, -1))
 16560  		v.AddArg(v0)
 16561  		return true
 16562  	}
 16563  	// match: (Neg32F x)
 16564  	// cond: config.use387
 16565  	// result: (FCHS x)
 16566  	for {
 16567  		x := v.Args[0]
 16568  		if !(config.use387) {
 16569  			break
 16570  		}
 16571  		v.reset(Op386FCHS)
 16572  		v.AddArg(x)
 16573  		return true
 16574  	}
 16575  	return false
 16576  }
 16577  func rewriteValue386_OpNeg64F_0(v *Value) bool {
 16578  	b := v.Block
 16579  	_ = b
 16580  	config := b.Func.Config
 16581  	_ = config
 16582  	typ := &b.Func.Config.Types
 16583  	_ = typ
 16584  	// match: (Neg64F x)
 16585  	// cond: !config.use387
 16586  	// result: (PXOR x (MOVSDconst <typ.Float64> [f2i(math.Copysign(0, -1))]))
 16587  	for {
 16588  		x := v.Args[0]
 16589  		if !(!config.use387) {
 16590  			break
 16591  		}
 16592  		v.reset(Op386PXOR)
 16593  		v.AddArg(x)
 16594  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst, typ.Float64)
 16595  		v0.AuxInt = f2i(math.Copysign(0, -1))
 16596  		v.AddArg(v0)
 16597  		return true
 16598  	}
 16599  	// match: (Neg64F x)
 16600  	// cond: config.use387
 16601  	// result: (FCHS x)
 16602  	for {
 16603  		x := v.Args[0]
 16604  		if !(config.use387) {
 16605  			break
 16606  		}
 16607  		v.reset(Op386FCHS)
 16608  		v.AddArg(x)
 16609  		return true
 16610  	}
 16611  	return false
 16612  }
 16613  func rewriteValue386_OpNeg8_0(v *Value) bool {
 16614  	// match: (Neg8 x)
 16615  	// cond:
 16616  	// result: (NEGL x)
 16617  	for {
 16618  		x := v.Args[0]
 16619  		v.reset(Op386NEGL)
 16620  		v.AddArg(x)
 16621  		return true
 16622  	}
 16623  }
 16624  func rewriteValue386_OpNeq16_0(v *Value) bool {
 16625  	b := v.Block
 16626  	_ = b
 16627  	// match: (Neq16 x y)
 16628  	// cond:
 16629  	// result: (SETNE (CMPW x y))
 16630  	for {
 16631  		_ = v.Args[1]
 16632  		x := v.Args[0]
 16633  		y := v.Args[1]
 16634  		v.reset(Op386SETNE)
 16635  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 16636  		v0.AddArg(x)
 16637  		v0.AddArg(y)
 16638  		v.AddArg(v0)
 16639  		return true
 16640  	}
 16641  }
 16642  func rewriteValue386_OpNeq32_0(v *Value) bool {
 16643  	b := v.Block
 16644  	_ = b
 16645  	// match: (Neq32 x y)
 16646  	// cond:
 16647  	// result: (SETNE (CMPL x y))
 16648  	for {
 16649  		_ = v.Args[1]
 16650  		x := v.Args[0]
 16651  		y := v.Args[1]
 16652  		v.reset(Op386SETNE)
 16653  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 16654  		v0.AddArg(x)
 16655  		v0.AddArg(y)
 16656  		v.AddArg(v0)
 16657  		return true
 16658  	}
 16659  }
 16660  func rewriteValue386_OpNeq32F_0(v *Value) bool {
 16661  	b := v.Block
 16662  	_ = b
 16663  	// match: (Neq32F x y)
 16664  	// cond:
 16665  	// result: (SETNEF (UCOMISS x y))
 16666  	for {
 16667  		_ = v.Args[1]
 16668  		x := v.Args[0]
 16669  		y := v.Args[1]
 16670  		v.reset(Op386SETNEF)
 16671  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 16672  		v0.AddArg(x)
 16673  		v0.AddArg(y)
 16674  		v.AddArg(v0)
 16675  		return true
 16676  	}
 16677  }
 16678  func rewriteValue386_OpNeq64F_0(v *Value) bool {
 16679  	b := v.Block
 16680  	_ = b
 16681  	// match: (Neq64F x y)
 16682  	// cond:
 16683  	// result: (SETNEF (UCOMISD x y))
 16684  	for {
 16685  		_ = v.Args[1]
 16686  		x := v.Args[0]
 16687  		y := v.Args[1]
 16688  		v.reset(Op386SETNEF)
 16689  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 16690  		v0.AddArg(x)
 16691  		v0.AddArg(y)
 16692  		v.AddArg(v0)
 16693  		return true
 16694  	}
 16695  }
 16696  func rewriteValue386_OpNeq8_0(v *Value) bool {
 16697  	b := v.Block
 16698  	_ = b
 16699  	// match: (Neq8 x y)
 16700  	// cond:
 16701  	// result: (SETNE (CMPB x y))
 16702  	for {
 16703  		_ = v.Args[1]
 16704  		x := v.Args[0]
 16705  		y := v.Args[1]
 16706  		v.reset(Op386SETNE)
 16707  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 16708  		v0.AddArg(x)
 16709  		v0.AddArg(y)
 16710  		v.AddArg(v0)
 16711  		return true
 16712  	}
 16713  }
 16714  func rewriteValue386_OpNeqB_0(v *Value) bool {
 16715  	b := v.Block
 16716  	_ = b
 16717  	// match: (NeqB x y)
 16718  	// cond:
 16719  	// result: (SETNE (CMPB x y))
 16720  	for {
 16721  		_ = v.Args[1]
 16722  		x := v.Args[0]
 16723  		y := v.Args[1]
 16724  		v.reset(Op386SETNE)
 16725  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 16726  		v0.AddArg(x)
 16727  		v0.AddArg(y)
 16728  		v.AddArg(v0)
 16729  		return true
 16730  	}
 16731  }
 16732  func rewriteValue386_OpNeqPtr_0(v *Value) bool {
 16733  	b := v.Block
 16734  	_ = b
 16735  	// match: (NeqPtr x y)
 16736  	// cond:
 16737  	// result: (SETNE (CMPL x y))
 16738  	for {
 16739  		_ = v.Args[1]
 16740  		x := v.Args[0]
 16741  		y := v.Args[1]
 16742  		v.reset(Op386SETNE)
 16743  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 16744  		v0.AddArg(x)
 16745  		v0.AddArg(y)
 16746  		v.AddArg(v0)
 16747  		return true
 16748  	}
 16749  }
 16750  func rewriteValue386_OpNilCheck_0(v *Value) bool {
 16751  	// match: (NilCheck ptr mem)
 16752  	// cond:
 16753  	// result: (LoweredNilCheck ptr mem)
 16754  	for {
 16755  		_ = v.Args[1]
 16756  		ptr := v.Args[0]
 16757  		mem := v.Args[1]
 16758  		v.reset(Op386LoweredNilCheck)
 16759  		v.AddArg(ptr)
 16760  		v.AddArg(mem)
 16761  		return true
 16762  	}
 16763  }
 16764  func rewriteValue386_OpNot_0(v *Value) bool {
 16765  	// match: (Not x)
 16766  	// cond:
 16767  	// result: (XORLconst [1] x)
 16768  	for {
 16769  		x := v.Args[0]
 16770  		v.reset(Op386XORLconst)
 16771  		v.AuxInt = 1
 16772  		v.AddArg(x)
 16773  		return true
 16774  	}
 16775  }
 16776  func rewriteValue386_OpOffPtr_0(v *Value) bool {
 16777  	// match: (OffPtr [off] ptr)
 16778  	// cond:
 16779  	// result: (ADDLconst [off] ptr)
 16780  	for {
 16781  		off := v.AuxInt
 16782  		ptr := v.Args[0]
 16783  		v.reset(Op386ADDLconst)
 16784  		v.AuxInt = off
 16785  		v.AddArg(ptr)
 16786  		return true
 16787  	}
 16788  }
 16789  func rewriteValue386_OpOr16_0(v *Value) bool {
 16790  	// match: (Or16 x y)
 16791  	// cond:
 16792  	// result: (ORL x y)
 16793  	for {
 16794  		_ = v.Args[1]
 16795  		x := v.Args[0]
 16796  		y := v.Args[1]
 16797  		v.reset(Op386ORL)
 16798  		v.AddArg(x)
 16799  		v.AddArg(y)
 16800  		return true
 16801  	}
 16802  }
 16803  func rewriteValue386_OpOr32_0(v *Value) bool {
 16804  	// match: (Or32 x y)
 16805  	// cond:
 16806  	// result: (ORL x y)
 16807  	for {
 16808  		_ = v.Args[1]
 16809  		x := v.Args[0]
 16810  		y := v.Args[1]
 16811  		v.reset(Op386ORL)
 16812  		v.AddArg(x)
 16813  		v.AddArg(y)
 16814  		return true
 16815  	}
 16816  }
 16817  func rewriteValue386_OpOr8_0(v *Value) bool {
 16818  	// match: (Or8 x y)
 16819  	// cond:
 16820  	// result: (ORL x y)
 16821  	for {
 16822  		_ = v.Args[1]
 16823  		x := v.Args[0]
 16824  		y := v.Args[1]
 16825  		v.reset(Op386ORL)
 16826  		v.AddArg(x)
 16827  		v.AddArg(y)
 16828  		return true
 16829  	}
 16830  }
 16831  func rewriteValue386_OpOrB_0(v *Value) bool {
 16832  	// match: (OrB x y)
 16833  	// cond:
 16834  	// result: (ORL x y)
 16835  	for {
 16836  		_ = v.Args[1]
 16837  		x := v.Args[0]
 16838  		y := v.Args[1]
 16839  		v.reset(Op386ORL)
 16840  		v.AddArg(x)
 16841  		v.AddArg(y)
 16842  		return true
 16843  	}
 16844  }
 16845  func rewriteValue386_OpRound32F_0(v *Value) bool {
 16846  	// match: (Round32F x)
 16847  	// cond:
 16848  	// result: x
 16849  	for {
 16850  		x := v.Args[0]
 16851  		v.reset(OpCopy)
 16852  		v.Type = x.Type
 16853  		v.AddArg(x)
 16854  		return true
 16855  	}
 16856  }
 16857  func rewriteValue386_OpRound64F_0(v *Value) bool {
 16858  	// match: (Round64F x)
 16859  	// cond:
 16860  	// result: x
 16861  	for {
 16862  		x := v.Args[0]
 16863  		v.reset(OpCopy)
 16864  		v.Type = x.Type
 16865  		v.AddArg(x)
 16866  		return true
 16867  	}
 16868  }
 16869  func rewriteValue386_OpRsh16Ux16_0(v *Value) bool {
 16870  	b := v.Block
 16871  	_ = b
 16872  	// match: (Rsh16Ux16 <t> x y)
 16873  	// cond:
 16874  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPWconst y [16])))
 16875  	for {
 16876  		t := v.Type
 16877  		_ = v.Args[1]
 16878  		x := v.Args[0]
 16879  		y := v.Args[1]
 16880  		v.reset(Op386ANDL)
 16881  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16882  		v0.AddArg(x)
 16883  		v0.AddArg(y)
 16884  		v.AddArg(v0)
 16885  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16886  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 16887  		v2.AuxInt = 16
 16888  		v2.AddArg(y)
 16889  		v1.AddArg(v2)
 16890  		v.AddArg(v1)
 16891  		return true
 16892  	}
 16893  }
 16894  func rewriteValue386_OpRsh16Ux32_0(v *Value) bool {
 16895  	b := v.Block
 16896  	_ = b
 16897  	// match: (Rsh16Ux32 <t> x y)
 16898  	// cond:
 16899  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPLconst y [16])))
 16900  	for {
 16901  		t := v.Type
 16902  		_ = v.Args[1]
 16903  		x := v.Args[0]
 16904  		y := v.Args[1]
 16905  		v.reset(Op386ANDL)
 16906  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16907  		v0.AddArg(x)
 16908  		v0.AddArg(y)
 16909  		v.AddArg(v0)
 16910  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16911  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 16912  		v2.AuxInt = 16
 16913  		v2.AddArg(y)
 16914  		v1.AddArg(v2)
 16915  		v.AddArg(v1)
 16916  		return true
 16917  	}
 16918  }
 16919  func rewriteValue386_OpRsh16Ux64_0(v *Value) bool {
 16920  	// match: (Rsh16Ux64 x (Const64 [c]))
 16921  	// cond: uint64(c) < 16
 16922  	// result: (SHRWconst x [c])
 16923  	for {
 16924  		_ = v.Args[1]
 16925  		x := v.Args[0]
 16926  		v_1 := v.Args[1]
 16927  		if v_1.Op != OpConst64 {
 16928  			break
 16929  		}
 16930  		c := v_1.AuxInt
 16931  		if !(uint64(c) < 16) {
 16932  			break
 16933  		}
 16934  		v.reset(Op386SHRWconst)
 16935  		v.AuxInt = c
 16936  		v.AddArg(x)
 16937  		return true
 16938  	}
 16939  	// match: (Rsh16Ux64 _ (Const64 [c]))
 16940  	// cond: uint64(c) >= 16
 16941  	// result: (Const16 [0])
 16942  	for {
 16943  		_ = v.Args[1]
 16944  		v_1 := v.Args[1]
 16945  		if v_1.Op != OpConst64 {
 16946  			break
 16947  		}
 16948  		c := v_1.AuxInt
 16949  		if !(uint64(c) >= 16) {
 16950  			break
 16951  		}
 16952  		v.reset(OpConst16)
 16953  		v.AuxInt = 0
 16954  		return true
 16955  	}
 16956  	return false
 16957  }
 16958  func rewriteValue386_OpRsh16Ux8_0(v *Value) bool {
 16959  	b := v.Block
 16960  	_ = b
 16961  	// match: (Rsh16Ux8 <t> x y)
 16962  	// cond:
 16963  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPBconst y [16])))
 16964  	for {
 16965  		t := v.Type
 16966  		_ = v.Args[1]
 16967  		x := v.Args[0]
 16968  		y := v.Args[1]
 16969  		v.reset(Op386ANDL)
 16970  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16971  		v0.AddArg(x)
 16972  		v0.AddArg(y)
 16973  		v.AddArg(v0)
 16974  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16975  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 16976  		v2.AuxInt = 16
 16977  		v2.AddArg(y)
 16978  		v1.AddArg(v2)
 16979  		v.AddArg(v1)
 16980  		return true
 16981  	}
 16982  }
 16983  func rewriteValue386_OpRsh16x16_0(v *Value) bool {
 16984  	b := v.Block
 16985  	_ = b
 16986  	// match: (Rsh16x16 <t> x y)
 16987  	// cond:
 16988  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [16])))))
 16989  	for {
 16990  		t := v.Type
 16991  		_ = v.Args[1]
 16992  		x := v.Args[0]
 16993  		y := v.Args[1]
 16994  		v.reset(Op386SARW)
 16995  		v.Type = t
 16996  		v.AddArg(x)
 16997  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16998  		v0.AddArg(y)
 16999  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17000  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17001  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17002  		v3.AuxInt = 16
 17003  		v3.AddArg(y)
 17004  		v2.AddArg(v3)
 17005  		v1.AddArg(v2)
 17006  		v0.AddArg(v1)
 17007  		v.AddArg(v0)
 17008  		return true
 17009  	}
 17010  }
 17011  func rewriteValue386_OpRsh16x32_0(v *Value) bool {
 17012  	b := v.Block
 17013  	_ = b
 17014  	// match: (Rsh16x32 <t> x y)
 17015  	// cond:
 17016  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [16])))))
 17017  	for {
 17018  		t := v.Type
 17019  		_ = v.Args[1]
 17020  		x := v.Args[0]
 17021  		y := v.Args[1]
 17022  		v.reset(Op386SARW)
 17023  		v.Type = t
 17024  		v.AddArg(x)
 17025  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17026  		v0.AddArg(y)
 17027  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17028  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17029  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17030  		v3.AuxInt = 16
 17031  		v3.AddArg(y)
 17032  		v2.AddArg(v3)
 17033  		v1.AddArg(v2)
 17034  		v0.AddArg(v1)
 17035  		v.AddArg(v0)
 17036  		return true
 17037  	}
 17038  }
 17039  func rewriteValue386_OpRsh16x64_0(v *Value) bool {
 17040  	// match: (Rsh16x64 x (Const64 [c]))
 17041  	// cond: uint64(c) < 16
 17042  	// result: (SARWconst x [c])
 17043  	for {
 17044  		_ = v.Args[1]
 17045  		x := v.Args[0]
 17046  		v_1 := v.Args[1]
 17047  		if v_1.Op != OpConst64 {
 17048  			break
 17049  		}
 17050  		c := v_1.AuxInt
 17051  		if !(uint64(c) < 16) {
 17052  			break
 17053  		}
 17054  		v.reset(Op386SARWconst)
 17055  		v.AuxInt = c
 17056  		v.AddArg(x)
 17057  		return true
 17058  	}
 17059  	// match: (Rsh16x64 x (Const64 [c]))
 17060  	// cond: uint64(c) >= 16
 17061  	// result: (SARWconst x [15])
 17062  	for {
 17063  		_ = v.Args[1]
 17064  		x := v.Args[0]
 17065  		v_1 := v.Args[1]
 17066  		if v_1.Op != OpConst64 {
 17067  			break
 17068  		}
 17069  		c := v_1.AuxInt
 17070  		if !(uint64(c) >= 16) {
 17071  			break
 17072  		}
 17073  		v.reset(Op386SARWconst)
 17074  		v.AuxInt = 15
 17075  		v.AddArg(x)
 17076  		return true
 17077  	}
 17078  	return false
 17079  }
 17080  func rewriteValue386_OpRsh16x8_0(v *Value) bool {
 17081  	b := v.Block
 17082  	_ = b
 17083  	// match: (Rsh16x8 <t> x y)
 17084  	// cond:
 17085  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [16])))))
 17086  	for {
 17087  		t := v.Type
 17088  		_ = v.Args[1]
 17089  		x := v.Args[0]
 17090  		y := v.Args[1]
 17091  		v.reset(Op386SARW)
 17092  		v.Type = t
 17093  		v.AddArg(x)
 17094  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17095  		v0.AddArg(y)
 17096  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17097  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17098  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17099  		v3.AuxInt = 16
 17100  		v3.AddArg(y)
 17101  		v2.AddArg(v3)
 17102  		v1.AddArg(v2)
 17103  		v0.AddArg(v1)
 17104  		v.AddArg(v0)
 17105  		return true
 17106  	}
 17107  }
 17108  func rewriteValue386_OpRsh32Ux16_0(v *Value) bool {
 17109  	b := v.Block
 17110  	_ = b
 17111  	// match: (Rsh32Ux16 <t> x y)
 17112  	// cond:
 17113  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 17114  	for {
 17115  		t := v.Type
 17116  		_ = v.Args[1]
 17117  		x := v.Args[0]
 17118  		y := v.Args[1]
 17119  		v.reset(Op386ANDL)
 17120  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 17121  		v0.AddArg(x)
 17122  		v0.AddArg(y)
 17123  		v.AddArg(v0)
 17124  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17125  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17126  		v2.AuxInt = 32
 17127  		v2.AddArg(y)
 17128  		v1.AddArg(v2)
 17129  		v.AddArg(v1)
 17130  		return true
 17131  	}
 17132  }
 17133  func rewriteValue386_OpRsh32Ux32_0(v *Value) bool {
 17134  	b := v.Block
 17135  	_ = b
 17136  	// match: (Rsh32Ux32 <t> x y)
 17137  	// cond:
 17138  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 17139  	for {
 17140  		t := v.Type
 17141  		_ = v.Args[1]
 17142  		x := v.Args[0]
 17143  		y := v.Args[1]
 17144  		v.reset(Op386ANDL)
 17145  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 17146  		v0.AddArg(x)
 17147  		v0.AddArg(y)
 17148  		v.AddArg(v0)
 17149  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17150  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17151  		v2.AuxInt = 32
 17152  		v2.AddArg(y)
 17153  		v1.AddArg(v2)
 17154  		v.AddArg(v1)
 17155  		return true
 17156  	}
 17157  }
 17158  func rewriteValue386_OpRsh32Ux64_0(v *Value) bool {
 17159  	// match: (Rsh32Ux64 x (Const64 [c]))
 17160  	// cond: uint64(c) < 32
 17161  	// result: (SHRLconst x [c])
 17162  	for {
 17163  		_ = v.Args[1]
 17164  		x := v.Args[0]
 17165  		v_1 := v.Args[1]
 17166  		if v_1.Op != OpConst64 {
 17167  			break
 17168  		}
 17169  		c := v_1.AuxInt
 17170  		if !(uint64(c) < 32) {
 17171  			break
 17172  		}
 17173  		v.reset(Op386SHRLconst)
 17174  		v.AuxInt = c
 17175  		v.AddArg(x)
 17176  		return true
 17177  	}
 17178  	// match: (Rsh32Ux64 _ (Const64 [c]))
 17179  	// cond: uint64(c) >= 32
 17180  	// result: (Const32 [0])
 17181  	for {
 17182  		_ = v.Args[1]
 17183  		v_1 := v.Args[1]
 17184  		if v_1.Op != OpConst64 {
 17185  			break
 17186  		}
 17187  		c := v_1.AuxInt
 17188  		if !(uint64(c) >= 32) {
 17189  			break
 17190  		}
 17191  		v.reset(OpConst32)
 17192  		v.AuxInt = 0
 17193  		return true
 17194  	}
 17195  	return false
 17196  }
 17197  func rewriteValue386_OpRsh32Ux8_0(v *Value) bool {
 17198  	b := v.Block
 17199  	_ = b
 17200  	// match: (Rsh32Ux8 <t> x y)
 17201  	// cond:
 17202  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 17203  	for {
 17204  		t := v.Type
 17205  		_ = v.Args[1]
 17206  		x := v.Args[0]
 17207  		y := v.Args[1]
 17208  		v.reset(Op386ANDL)
 17209  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 17210  		v0.AddArg(x)
 17211  		v0.AddArg(y)
 17212  		v.AddArg(v0)
 17213  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17214  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17215  		v2.AuxInt = 32
 17216  		v2.AddArg(y)
 17217  		v1.AddArg(v2)
 17218  		v.AddArg(v1)
 17219  		return true
 17220  	}
 17221  }
 17222  func rewriteValue386_OpRsh32x16_0(v *Value) bool {
 17223  	b := v.Block
 17224  	_ = b
 17225  	// match: (Rsh32x16 <t> x y)
 17226  	// cond:
 17227  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [32])))))
 17228  	for {
 17229  		t := v.Type
 17230  		_ = v.Args[1]
 17231  		x := v.Args[0]
 17232  		y := v.Args[1]
 17233  		v.reset(Op386SARL)
 17234  		v.Type = t
 17235  		v.AddArg(x)
 17236  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17237  		v0.AddArg(y)
 17238  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17239  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17240  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17241  		v3.AuxInt = 32
 17242  		v3.AddArg(y)
 17243  		v2.AddArg(v3)
 17244  		v1.AddArg(v2)
 17245  		v0.AddArg(v1)
 17246  		v.AddArg(v0)
 17247  		return true
 17248  	}
 17249  }
 17250  func rewriteValue386_OpRsh32x32_0(v *Value) bool {
 17251  	b := v.Block
 17252  	_ = b
 17253  	// match: (Rsh32x32 <t> x y)
 17254  	// cond:
 17255  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [32])))))
 17256  	for {
 17257  		t := v.Type
 17258  		_ = v.Args[1]
 17259  		x := v.Args[0]
 17260  		y := v.Args[1]
 17261  		v.reset(Op386SARL)
 17262  		v.Type = t
 17263  		v.AddArg(x)
 17264  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17265  		v0.AddArg(y)
 17266  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17267  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17268  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17269  		v3.AuxInt = 32
 17270  		v3.AddArg(y)
 17271  		v2.AddArg(v3)
 17272  		v1.AddArg(v2)
 17273  		v0.AddArg(v1)
 17274  		v.AddArg(v0)
 17275  		return true
 17276  	}
 17277  }
 17278  func rewriteValue386_OpRsh32x64_0(v *Value) bool {
 17279  	// match: (Rsh32x64 x (Const64 [c]))
 17280  	// cond: uint64(c) < 32
 17281  	// result: (SARLconst x [c])
 17282  	for {
 17283  		_ = v.Args[1]
 17284  		x := v.Args[0]
 17285  		v_1 := v.Args[1]
 17286  		if v_1.Op != OpConst64 {
 17287  			break
 17288  		}
 17289  		c := v_1.AuxInt
 17290  		if !(uint64(c) < 32) {
 17291  			break
 17292  		}
 17293  		v.reset(Op386SARLconst)
 17294  		v.AuxInt = c
 17295  		v.AddArg(x)
 17296  		return true
 17297  	}
 17298  	// match: (Rsh32x64 x (Const64 [c]))
 17299  	// cond: uint64(c) >= 32
 17300  	// result: (SARLconst x [31])
 17301  	for {
 17302  		_ = v.Args[1]
 17303  		x := v.Args[0]
 17304  		v_1 := v.Args[1]
 17305  		if v_1.Op != OpConst64 {
 17306  			break
 17307  		}
 17308  		c := v_1.AuxInt
 17309  		if !(uint64(c) >= 32) {
 17310  			break
 17311  		}
 17312  		v.reset(Op386SARLconst)
 17313  		v.AuxInt = 31
 17314  		v.AddArg(x)
 17315  		return true
 17316  	}
 17317  	return false
 17318  }
 17319  func rewriteValue386_OpRsh32x8_0(v *Value) bool {
 17320  	b := v.Block
 17321  	_ = b
 17322  	// match: (Rsh32x8 <t> x y)
 17323  	// cond:
 17324  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [32])))))
 17325  	for {
 17326  		t := v.Type
 17327  		_ = v.Args[1]
 17328  		x := v.Args[0]
 17329  		y := v.Args[1]
 17330  		v.reset(Op386SARL)
 17331  		v.Type = t
 17332  		v.AddArg(x)
 17333  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17334  		v0.AddArg(y)
 17335  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17336  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17337  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17338  		v3.AuxInt = 32
 17339  		v3.AddArg(y)
 17340  		v2.AddArg(v3)
 17341  		v1.AddArg(v2)
 17342  		v0.AddArg(v1)
 17343  		v.AddArg(v0)
 17344  		return true
 17345  	}
 17346  }
 17347  func rewriteValue386_OpRsh8Ux16_0(v *Value) bool {
 17348  	b := v.Block
 17349  	_ = b
 17350  	// match: (Rsh8Ux16 <t> x y)
 17351  	// cond:
 17352  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPWconst y [8])))
 17353  	for {
 17354  		t := v.Type
 17355  		_ = v.Args[1]
 17356  		x := v.Args[0]
 17357  		y := v.Args[1]
 17358  		v.reset(Op386ANDL)
 17359  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 17360  		v0.AddArg(x)
 17361  		v0.AddArg(y)
 17362  		v.AddArg(v0)
 17363  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17364  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17365  		v2.AuxInt = 8
 17366  		v2.AddArg(y)
 17367  		v1.AddArg(v2)
 17368  		v.AddArg(v1)
 17369  		return true
 17370  	}
 17371  }
 17372  func rewriteValue386_OpRsh8Ux32_0(v *Value) bool {
 17373  	b := v.Block
 17374  	_ = b
 17375  	// match: (Rsh8Ux32 <t> x y)
 17376  	// cond:
 17377  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPLconst y [8])))
 17378  	for {
 17379  		t := v.Type
 17380  		_ = v.Args[1]
 17381  		x := v.Args[0]
 17382  		y := v.Args[1]
 17383  		v.reset(Op386ANDL)
 17384  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 17385  		v0.AddArg(x)
 17386  		v0.AddArg(y)
 17387  		v.AddArg(v0)
 17388  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17389  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17390  		v2.AuxInt = 8
 17391  		v2.AddArg(y)
 17392  		v1.AddArg(v2)
 17393  		v.AddArg(v1)
 17394  		return true
 17395  	}
 17396  }
 17397  func rewriteValue386_OpRsh8Ux64_0(v *Value) bool {
 17398  	// match: (Rsh8Ux64 x (Const64 [c]))
 17399  	// cond: uint64(c) < 8
 17400  	// result: (SHRBconst x [c])
 17401  	for {
 17402  		_ = v.Args[1]
 17403  		x := v.Args[0]
 17404  		v_1 := v.Args[1]
 17405  		if v_1.Op != OpConst64 {
 17406  			break
 17407  		}
 17408  		c := v_1.AuxInt
 17409  		if !(uint64(c) < 8) {
 17410  			break
 17411  		}
 17412  		v.reset(Op386SHRBconst)
 17413  		v.AuxInt = c
 17414  		v.AddArg(x)
 17415  		return true
 17416  	}
 17417  	// match: (Rsh8Ux64 _ (Const64 [c]))
 17418  	// cond: uint64(c) >= 8
 17419  	// result: (Const8 [0])
 17420  	for {
 17421  		_ = v.Args[1]
 17422  		v_1 := v.Args[1]
 17423  		if v_1.Op != OpConst64 {
 17424  			break
 17425  		}
 17426  		c := v_1.AuxInt
 17427  		if !(uint64(c) >= 8) {
 17428  			break
 17429  		}
 17430  		v.reset(OpConst8)
 17431  		v.AuxInt = 0
 17432  		return true
 17433  	}
 17434  	return false
 17435  }
 17436  func rewriteValue386_OpRsh8Ux8_0(v *Value) bool {
 17437  	b := v.Block
 17438  	_ = b
 17439  	// match: (Rsh8Ux8 <t> x y)
 17440  	// cond:
 17441  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPBconst y [8])))
 17442  	for {
 17443  		t := v.Type
 17444  		_ = v.Args[1]
 17445  		x := v.Args[0]
 17446  		y := v.Args[1]
 17447  		v.reset(Op386ANDL)
 17448  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 17449  		v0.AddArg(x)
 17450  		v0.AddArg(y)
 17451  		v.AddArg(v0)
 17452  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17453  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17454  		v2.AuxInt = 8
 17455  		v2.AddArg(y)
 17456  		v1.AddArg(v2)
 17457  		v.AddArg(v1)
 17458  		return true
 17459  	}
 17460  }
 17461  func rewriteValue386_OpRsh8x16_0(v *Value) bool {
 17462  	b := v.Block
 17463  	_ = b
 17464  	// match: (Rsh8x16 <t> x y)
 17465  	// cond:
 17466  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [8])))))
 17467  	for {
 17468  		t := v.Type
 17469  		_ = v.Args[1]
 17470  		x := v.Args[0]
 17471  		y := v.Args[1]
 17472  		v.reset(Op386SARB)
 17473  		v.Type = t
 17474  		v.AddArg(x)
 17475  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17476  		v0.AddArg(y)
 17477  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17478  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17479  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 17480  		v3.AuxInt = 8
 17481  		v3.AddArg(y)
 17482  		v2.AddArg(v3)
 17483  		v1.AddArg(v2)
 17484  		v0.AddArg(v1)
 17485  		v.AddArg(v0)
 17486  		return true
 17487  	}
 17488  }
 17489  func rewriteValue386_OpRsh8x32_0(v *Value) bool {
 17490  	b := v.Block
 17491  	_ = b
 17492  	// match: (Rsh8x32 <t> x y)
 17493  	// cond:
 17494  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [8])))))
 17495  	for {
 17496  		t := v.Type
 17497  		_ = v.Args[1]
 17498  		x := v.Args[0]
 17499  		y := v.Args[1]
 17500  		v.reset(Op386SARB)
 17501  		v.Type = t
 17502  		v.AddArg(x)
 17503  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17504  		v0.AddArg(y)
 17505  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17506  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17507  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 17508  		v3.AuxInt = 8
 17509  		v3.AddArg(y)
 17510  		v2.AddArg(v3)
 17511  		v1.AddArg(v2)
 17512  		v0.AddArg(v1)
 17513  		v.AddArg(v0)
 17514  		return true
 17515  	}
 17516  }
 17517  func rewriteValue386_OpRsh8x64_0(v *Value) bool {
 17518  	// match: (Rsh8x64 x (Const64 [c]))
 17519  	// cond: uint64(c) < 8
 17520  	// result: (SARBconst x [c])
 17521  	for {
 17522  		_ = v.Args[1]
 17523  		x := v.Args[0]
 17524  		v_1 := v.Args[1]
 17525  		if v_1.Op != OpConst64 {
 17526  			break
 17527  		}
 17528  		c := v_1.AuxInt
 17529  		if !(uint64(c) < 8) {
 17530  			break
 17531  		}
 17532  		v.reset(Op386SARBconst)
 17533  		v.AuxInt = c
 17534  		v.AddArg(x)
 17535  		return true
 17536  	}
 17537  	// match: (Rsh8x64 x (Const64 [c]))
 17538  	// cond: uint64(c) >= 8
 17539  	// result: (SARBconst x [7])
 17540  	for {
 17541  		_ = v.Args[1]
 17542  		x := v.Args[0]
 17543  		v_1 := v.Args[1]
 17544  		if v_1.Op != OpConst64 {
 17545  			break
 17546  		}
 17547  		c := v_1.AuxInt
 17548  		if !(uint64(c) >= 8) {
 17549  			break
 17550  		}
 17551  		v.reset(Op386SARBconst)
 17552  		v.AuxInt = 7
 17553  		v.AddArg(x)
 17554  		return true
 17555  	}
 17556  	return false
 17557  }
 17558  func rewriteValue386_OpRsh8x8_0(v *Value) bool {
 17559  	b := v.Block
 17560  	_ = b
 17561  	// match: (Rsh8x8 <t> x y)
 17562  	// cond:
 17563  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [8])))))
 17564  	for {
 17565  		t := v.Type
 17566  		_ = v.Args[1]
 17567  		x := v.Args[0]
 17568  		y := v.Args[1]
 17569  		v.reset(Op386SARB)
 17570  		v.Type = t
 17571  		v.AddArg(x)
 17572  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 17573  		v0.AddArg(y)
 17574  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 17575  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 17576  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 17577  		v3.AuxInt = 8
 17578  		v3.AddArg(y)
 17579  		v2.AddArg(v3)
 17580  		v1.AddArg(v2)
 17581  		v0.AddArg(v1)
 17582  		v.AddArg(v0)
 17583  		return true
 17584  	}
 17585  }
 17586  func rewriteValue386_OpSignExt16to32_0(v *Value) bool {
 17587  	// match: (SignExt16to32 x)
 17588  	// cond:
 17589  	// result: (MOVWLSX x)
 17590  	for {
 17591  		x := v.Args[0]
 17592  		v.reset(Op386MOVWLSX)
 17593  		v.AddArg(x)
 17594  		return true
 17595  	}
 17596  }
 17597  func rewriteValue386_OpSignExt8to16_0(v *Value) bool {
 17598  	// match: (SignExt8to16 x)
 17599  	// cond:
 17600  	// result: (MOVBLSX x)
 17601  	for {
 17602  		x := v.Args[0]
 17603  		v.reset(Op386MOVBLSX)
 17604  		v.AddArg(x)
 17605  		return true
 17606  	}
 17607  }
 17608  func rewriteValue386_OpSignExt8to32_0(v *Value) bool {
 17609  	// match: (SignExt8to32 x)
 17610  	// cond:
 17611  	// result: (MOVBLSX x)
 17612  	for {
 17613  		x := v.Args[0]
 17614  		v.reset(Op386MOVBLSX)
 17615  		v.AddArg(x)
 17616  		return true
 17617  	}
 17618  }
 17619  func rewriteValue386_OpSignmask_0(v *Value) bool {
 17620  	// match: (Signmask x)
 17621  	// cond:
 17622  	// result: (SARLconst x [31])
 17623  	for {
 17624  		x := v.Args[0]
 17625  		v.reset(Op386SARLconst)
 17626  		v.AuxInt = 31
 17627  		v.AddArg(x)
 17628  		return true
 17629  	}
 17630  }
 17631  func rewriteValue386_OpSlicemask_0(v *Value) bool {
 17632  	b := v.Block
 17633  	_ = b
 17634  	// match: (Slicemask <t> x)
 17635  	// cond:
 17636  	// result: (SARLconst (NEGL <t> x) [31])
 17637  	for {
 17638  		t := v.Type
 17639  		x := v.Args[0]
 17640  		v.reset(Op386SARLconst)
 17641  		v.AuxInt = 31
 17642  		v0 := b.NewValue0(v.Pos, Op386NEGL, t)
 17643  		v0.AddArg(x)
 17644  		v.AddArg(v0)
 17645  		return true
 17646  	}
 17647  }
 17648  func rewriteValue386_OpSqrt_0(v *Value) bool {
 17649  	// match: (Sqrt x)
 17650  	// cond:
 17651  	// result: (SQRTSD x)
 17652  	for {
 17653  		x := v.Args[0]
 17654  		v.reset(Op386SQRTSD)
 17655  		v.AddArg(x)
 17656  		return true
 17657  	}
 17658  }
 17659  func rewriteValue386_OpStaticCall_0(v *Value) bool {
 17660  	// match: (StaticCall [argwid] {target} mem)
 17661  	// cond:
 17662  	// result: (CALLstatic [argwid] {target} mem)
 17663  	for {
 17664  		argwid := v.AuxInt
 17665  		target := v.Aux
 17666  		mem := v.Args[0]
 17667  		v.reset(Op386CALLstatic)
 17668  		v.AuxInt = argwid
 17669  		v.Aux = target
 17670  		v.AddArg(mem)
 17671  		return true
 17672  	}
 17673  }
 17674  func rewriteValue386_OpStore_0(v *Value) bool {
 17675  	// match: (Store {t} ptr val mem)
 17676  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 17677  	// result: (MOVSDstore ptr val mem)
 17678  	for {
 17679  		t := v.Aux
 17680  		_ = v.Args[2]
 17681  		ptr := v.Args[0]
 17682  		val := v.Args[1]
 17683  		mem := v.Args[2]
 17684  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 17685  			break
 17686  		}
 17687  		v.reset(Op386MOVSDstore)
 17688  		v.AddArg(ptr)
 17689  		v.AddArg(val)
 17690  		v.AddArg(mem)
 17691  		return true
 17692  	}
 17693  	// match: (Store {t} ptr val mem)
 17694  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 17695  	// result: (MOVSSstore ptr val mem)
 17696  	for {
 17697  		t := v.Aux
 17698  		_ = v.Args[2]
 17699  		ptr := v.Args[0]
 17700  		val := v.Args[1]
 17701  		mem := v.Args[2]
 17702  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 17703  			break
 17704  		}
 17705  		v.reset(Op386MOVSSstore)
 17706  		v.AddArg(ptr)
 17707  		v.AddArg(val)
 17708  		v.AddArg(mem)
 17709  		return true
 17710  	}
 17711  	// match: (Store {t} ptr val mem)
 17712  	// cond: t.(*types.Type).Size() == 4
 17713  	// result: (MOVLstore ptr val mem)
 17714  	for {
 17715  		t := v.Aux
 17716  		_ = v.Args[2]
 17717  		ptr := v.Args[0]
 17718  		val := v.Args[1]
 17719  		mem := v.Args[2]
 17720  		if !(t.(*types.Type).Size() == 4) {
 17721  			break
 17722  		}
 17723  		v.reset(Op386MOVLstore)
 17724  		v.AddArg(ptr)
 17725  		v.AddArg(val)
 17726  		v.AddArg(mem)
 17727  		return true
 17728  	}
 17729  	// match: (Store {t} ptr val mem)
 17730  	// cond: t.(*types.Type).Size() == 2
 17731  	// result: (MOVWstore ptr val mem)
 17732  	for {
 17733  		t := v.Aux
 17734  		_ = v.Args[2]
 17735  		ptr := v.Args[0]
 17736  		val := v.Args[1]
 17737  		mem := v.Args[2]
 17738  		if !(t.(*types.Type).Size() == 2) {
 17739  			break
 17740  		}
 17741  		v.reset(Op386MOVWstore)
 17742  		v.AddArg(ptr)
 17743  		v.AddArg(val)
 17744  		v.AddArg(mem)
 17745  		return true
 17746  	}
 17747  	// match: (Store {t} ptr val mem)
 17748  	// cond: t.(*types.Type).Size() == 1
 17749  	// result: (MOVBstore ptr val mem)
 17750  	for {
 17751  		t := v.Aux
 17752  		_ = v.Args[2]
 17753  		ptr := v.Args[0]
 17754  		val := v.Args[1]
 17755  		mem := v.Args[2]
 17756  		if !(t.(*types.Type).Size() == 1) {
 17757  			break
 17758  		}
 17759  		v.reset(Op386MOVBstore)
 17760  		v.AddArg(ptr)
 17761  		v.AddArg(val)
 17762  		v.AddArg(mem)
 17763  		return true
 17764  	}
 17765  	return false
 17766  }
 17767  func rewriteValue386_OpSub16_0(v *Value) bool {
 17768  	// match: (Sub16 x y)
 17769  	// cond:
 17770  	// result: (SUBL  x y)
 17771  	for {
 17772  		_ = v.Args[1]
 17773  		x := v.Args[0]
 17774  		y := v.Args[1]
 17775  		v.reset(Op386SUBL)
 17776  		v.AddArg(x)
 17777  		v.AddArg(y)
 17778  		return true
 17779  	}
 17780  }
 17781  func rewriteValue386_OpSub32_0(v *Value) bool {
 17782  	// match: (Sub32 x y)
 17783  	// cond:
 17784  	// result: (SUBL  x y)
 17785  	for {
 17786  		_ = v.Args[1]
 17787  		x := v.Args[0]
 17788  		y := v.Args[1]
 17789  		v.reset(Op386SUBL)
 17790  		v.AddArg(x)
 17791  		v.AddArg(y)
 17792  		return true
 17793  	}
 17794  }
 17795  func rewriteValue386_OpSub32F_0(v *Value) bool {
 17796  	// match: (Sub32F x y)
 17797  	// cond:
 17798  	// result: (SUBSS x y)
 17799  	for {
 17800  		_ = v.Args[1]
 17801  		x := v.Args[0]
 17802  		y := v.Args[1]
 17803  		v.reset(Op386SUBSS)
 17804  		v.AddArg(x)
 17805  		v.AddArg(y)
 17806  		return true
 17807  	}
 17808  }
 17809  func rewriteValue386_OpSub32carry_0(v *Value) bool {
 17810  	// match: (Sub32carry x y)
 17811  	// cond:
 17812  	// result: (SUBLcarry x y)
 17813  	for {
 17814  		_ = v.Args[1]
 17815  		x := v.Args[0]
 17816  		y := v.Args[1]
 17817  		v.reset(Op386SUBLcarry)
 17818  		v.AddArg(x)
 17819  		v.AddArg(y)
 17820  		return true
 17821  	}
 17822  }
 17823  func rewriteValue386_OpSub32withcarry_0(v *Value) bool {
 17824  	// match: (Sub32withcarry x y c)
 17825  	// cond:
 17826  	// result: (SBBL x y c)
 17827  	for {
 17828  		_ = v.Args[2]
 17829  		x := v.Args[0]
 17830  		y := v.Args[1]
 17831  		c := v.Args[2]
 17832  		v.reset(Op386SBBL)
 17833  		v.AddArg(x)
 17834  		v.AddArg(y)
 17835  		v.AddArg(c)
 17836  		return true
 17837  	}
 17838  }
 17839  func rewriteValue386_OpSub64F_0(v *Value) bool {
 17840  	// match: (Sub64F x y)
 17841  	// cond:
 17842  	// result: (SUBSD x y)
 17843  	for {
 17844  		_ = v.Args[1]
 17845  		x := v.Args[0]
 17846  		y := v.Args[1]
 17847  		v.reset(Op386SUBSD)
 17848  		v.AddArg(x)
 17849  		v.AddArg(y)
 17850  		return true
 17851  	}
 17852  }
 17853  func rewriteValue386_OpSub8_0(v *Value) bool {
 17854  	// match: (Sub8 x y)
 17855  	// cond:
 17856  	// result: (SUBL  x y)
 17857  	for {
 17858  		_ = v.Args[1]
 17859  		x := v.Args[0]
 17860  		y := v.Args[1]
 17861  		v.reset(Op386SUBL)
 17862  		v.AddArg(x)
 17863  		v.AddArg(y)
 17864  		return true
 17865  	}
 17866  }
 17867  func rewriteValue386_OpSubPtr_0(v *Value) bool {
 17868  	// match: (SubPtr x y)
 17869  	// cond:
 17870  	// result: (SUBL  x y)
 17871  	for {
 17872  		_ = v.Args[1]
 17873  		x := v.Args[0]
 17874  		y := v.Args[1]
 17875  		v.reset(Op386SUBL)
 17876  		v.AddArg(x)
 17877  		v.AddArg(y)
 17878  		return true
 17879  	}
 17880  }
 17881  func rewriteValue386_OpTrunc16to8_0(v *Value) bool {
 17882  	// match: (Trunc16to8 x)
 17883  	// cond:
 17884  	// result: x
 17885  	for {
 17886  		x := v.Args[0]
 17887  		v.reset(OpCopy)
 17888  		v.Type = x.Type
 17889  		v.AddArg(x)
 17890  		return true
 17891  	}
 17892  }
 17893  func rewriteValue386_OpTrunc32to16_0(v *Value) bool {
 17894  	// match: (Trunc32to16 x)
 17895  	// cond:
 17896  	// result: x
 17897  	for {
 17898  		x := v.Args[0]
 17899  		v.reset(OpCopy)
 17900  		v.Type = x.Type
 17901  		v.AddArg(x)
 17902  		return true
 17903  	}
 17904  }
 17905  func rewriteValue386_OpTrunc32to8_0(v *Value) bool {
 17906  	// match: (Trunc32to8 x)
 17907  	// cond:
 17908  	// result: x
 17909  	for {
 17910  		x := v.Args[0]
 17911  		v.reset(OpCopy)
 17912  		v.Type = x.Type
 17913  		v.AddArg(x)
 17914  		return true
 17915  	}
 17916  }
 17917  func rewriteValue386_OpXor16_0(v *Value) bool {
 17918  	// match: (Xor16 x y)
 17919  	// cond:
 17920  	// result: (XORL x y)
 17921  	for {
 17922  		_ = v.Args[1]
 17923  		x := v.Args[0]
 17924  		y := v.Args[1]
 17925  		v.reset(Op386XORL)
 17926  		v.AddArg(x)
 17927  		v.AddArg(y)
 17928  		return true
 17929  	}
 17930  }
 17931  func rewriteValue386_OpXor32_0(v *Value) bool {
 17932  	// match: (Xor32 x y)
 17933  	// cond:
 17934  	// result: (XORL x y)
 17935  	for {
 17936  		_ = v.Args[1]
 17937  		x := v.Args[0]
 17938  		y := v.Args[1]
 17939  		v.reset(Op386XORL)
 17940  		v.AddArg(x)
 17941  		v.AddArg(y)
 17942  		return true
 17943  	}
 17944  }
 17945  func rewriteValue386_OpXor8_0(v *Value) bool {
 17946  	// match: (Xor8 x y)
 17947  	// cond:
 17948  	// result: (XORL x y)
 17949  	for {
 17950  		_ = v.Args[1]
 17951  		x := v.Args[0]
 17952  		y := v.Args[1]
 17953  		v.reset(Op386XORL)
 17954  		v.AddArg(x)
 17955  		v.AddArg(y)
 17956  		return true
 17957  	}
 17958  }
 17959  func rewriteValue386_OpZero_0(v *Value) bool {
 17960  	b := v.Block
 17961  	_ = b
 17962  	typ := &b.Func.Config.Types
 17963  	_ = typ
 17964  	// match: (Zero [0] _ mem)
 17965  	// cond:
 17966  	// result: mem
 17967  	for {
 17968  		if v.AuxInt != 0 {
 17969  			break
 17970  		}
 17971  		_ = v.Args[1]
 17972  		mem := v.Args[1]
 17973  		v.reset(OpCopy)
 17974  		v.Type = mem.Type
 17975  		v.AddArg(mem)
 17976  		return true
 17977  	}
 17978  	// match: (Zero [1] destptr mem)
 17979  	// cond:
 17980  	// result: (MOVBstoreconst [0] destptr mem)
 17981  	for {
 17982  		if v.AuxInt != 1 {
 17983  			break
 17984  		}
 17985  		_ = v.Args[1]
 17986  		destptr := v.Args[0]
 17987  		mem := v.Args[1]
 17988  		v.reset(Op386MOVBstoreconst)
 17989  		v.AuxInt = 0
 17990  		v.AddArg(destptr)
 17991  		v.AddArg(mem)
 17992  		return true
 17993  	}
 17994  	// match: (Zero [2] destptr mem)
 17995  	// cond:
 17996  	// result: (MOVWstoreconst [0] destptr mem)
 17997  	for {
 17998  		if v.AuxInt != 2 {
 17999  			break
 18000  		}
 18001  		_ = v.Args[1]
 18002  		destptr := v.Args[0]
 18003  		mem := v.Args[1]
 18004  		v.reset(Op386MOVWstoreconst)
 18005  		v.AuxInt = 0
 18006  		v.AddArg(destptr)
 18007  		v.AddArg(mem)
 18008  		return true
 18009  	}
 18010  	// match: (Zero [4] destptr mem)
 18011  	// cond:
 18012  	// result: (MOVLstoreconst [0] destptr mem)
 18013  	for {
 18014  		if v.AuxInt != 4 {
 18015  			break
 18016  		}
 18017  		_ = v.Args[1]
 18018  		destptr := v.Args[0]
 18019  		mem := v.Args[1]
 18020  		v.reset(Op386MOVLstoreconst)
 18021  		v.AuxInt = 0
 18022  		v.AddArg(destptr)
 18023  		v.AddArg(mem)
 18024  		return true
 18025  	}
 18026  	// match: (Zero [3] destptr mem)
 18027  	// cond:
 18028  	// result: (MOVBstoreconst [makeValAndOff(0,2)] destptr 		(MOVWstoreconst [0] destptr mem))
 18029  	for {
 18030  		if v.AuxInt != 3 {
 18031  			break
 18032  		}
 18033  		_ = v.Args[1]
 18034  		destptr := v.Args[0]
 18035  		mem := v.Args[1]
 18036  		v.reset(Op386MOVBstoreconst)
 18037  		v.AuxInt = makeValAndOff(0, 2)
 18038  		v.AddArg(destptr)
 18039  		v0 := b.NewValue0(v.Pos, Op386MOVWstoreconst, types.TypeMem)
 18040  		v0.AuxInt = 0
 18041  		v0.AddArg(destptr)
 18042  		v0.AddArg(mem)
 18043  		v.AddArg(v0)
 18044  		return true
 18045  	}
 18046  	// match: (Zero [5] destptr mem)
 18047  	// cond:
 18048  	// result: (MOVBstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 18049  	for {
 18050  		if v.AuxInt != 5 {
 18051  			break
 18052  		}
 18053  		_ = v.Args[1]
 18054  		destptr := v.Args[0]
 18055  		mem := v.Args[1]
 18056  		v.reset(Op386MOVBstoreconst)
 18057  		v.AuxInt = makeValAndOff(0, 4)
 18058  		v.AddArg(destptr)
 18059  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18060  		v0.AuxInt = 0
 18061  		v0.AddArg(destptr)
 18062  		v0.AddArg(mem)
 18063  		v.AddArg(v0)
 18064  		return true
 18065  	}
 18066  	// match: (Zero [6] destptr mem)
 18067  	// cond:
 18068  	// result: (MOVWstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 18069  	for {
 18070  		if v.AuxInt != 6 {
 18071  			break
 18072  		}
 18073  		_ = v.Args[1]
 18074  		destptr := v.Args[0]
 18075  		mem := v.Args[1]
 18076  		v.reset(Op386MOVWstoreconst)
 18077  		v.AuxInt = makeValAndOff(0, 4)
 18078  		v.AddArg(destptr)
 18079  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18080  		v0.AuxInt = 0
 18081  		v0.AddArg(destptr)
 18082  		v0.AddArg(mem)
 18083  		v.AddArg(v0)
 18084  		return true
 18085  	}
 18086  	// match: (Zero [7] destptr mem)
 18087  	// cond:
 18088  	// result: (MOVLstoreconst [makeValAndOff(0,3)] destptr 		(MOVLstoreconst [0] destptr mem))
 18089  	for {
 18090  		if v.AuxInt != 7 {
 18091  			break
 18092  		}
 18093  		_ = v.Args[1]
 18094  		destptr := v.Args[0]
 18095  		mem := v.Args[1]
 18096  		v.reset(Op386MOVLstoreconst)
 18097  		v.AuxInt = makeValAndOff(0, 3)
 18098  		v.AddArg(destptr)
 18099  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18100  		v0.AuxInt = 0
 18101  		v0.AddArg(destptr)
 18102  		v0.AddArg(mem)
 18103  		v.AddArg(v0)
 18104  		return true
 18105  	}
 18106  	// match: (Zero [s] destptr mem)
 18107  	// cond: s%4 != 0 && s > 4
 18108  	// result: (Zero [s-s%4] (ADDLconst destptr [s%4]) 		(MOVLstoreconst [0] destptr mem))
 18109  	for {
 18110  		s := v.AuxInt
 18111  		_ = v.Args[1]
 18112  		destptr := v.Args[0]
 18113  		mem := v.Args[1]
 18114  		if !(s%4 != 0 && s > 4) {
 18115  			break
 18116  		}
 18117  		v.reset(OpZero)
 18118  		v.AuxInt = s - s%4
 18119  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, typ.UInt32)
 18120  		v0.AuxInt = s % 4
 18121  		v0.AddArg(destptr)
 18122  		v.AddArg(v0)
 18123  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18124  		v1.AuxInt = 0
 18125  		v1.AddArg(destptr)
 18126  		v1.AddArg(mem)
 18127  		v.AddArg(v1)
 18128  		return true
 18129  	}
 18130  	// match: (Zero [8] destptr mem)
 18131  	// cond:
 18132  	// result: (MOVLstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 18133  	for {
 18134  		if v.AuxInt != 8 {
 18135  			break
 18136  		}
 18137  		_ = v.Args[1]
 18138  		destptr := v.Args[0]
 18139  		mem := v.Args[1]
 18140  		v.reset(Op386MOVLstoreconst)
 18141  		v.AuxInt = makeValAndOff(0, 4)
 18142  		v.AddArg(destptr)
 18143  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18144  		v0.AuxInt = 0
 18145  		v0.AddArg(destptr)
 18146  		v0.AddArg(mem)
 18147  		v.AddArg(v0)
 18148  		return true
 18149  	}
 18150  	return false
 18151  }
 18152  func rewriteValue386_OpZero_10(v *Value) bool {
 18153  	b := v.Block
 18154  	_ = b
 18155  	config := b.Func.Config
 18156  	_ = config
 18157  	typ := &b.Func.Config.Types
 18158  	_ = typ
 18159  	// match: (Zero [12] destptr mem)
 18160  	// cond:
 18161  	// result: (MOVLstoreconst [makeValAndOff(0,8)] destptr 		(MOVLstoreconst [makeValAndOff(0,4)] destptr 			(MOVLstoreconst [0] destptr mem)))
 18162  	for {
 18163  		if v.AuxInt != 12 {
 18164  			break
 18165  		}
 18166  		_ = v.Args[1]
 18167  		destptr := v.Args[0]
 18168  		mem := v.Args[1]
 18169  		v.reset(Op386MOVLstoreconst)
 18170  		v.AuxInt = makeValAndOff(0, 8)
 18171  		v.AddArg(destptr)
 18172  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18173  		v0.AuxInt = makeValAndOff(0, 4)
 18174  		v0.AddArg(destptr)
 18175  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18176  		v1.AuxInt = 0
 18177  		v1.AddArg(destptr)
 18178  		v1.AddArg(mem)
 18179  		v0.AddArg(v1)
 18180  		v.AddArg(v0)
 18181  		return true
 18182  	}
 18183  	// match: (Zero [16] destptr mem)
 18184  	// cond:
 18185  	// result: (MOVLstoreconst [makeValAndOff(0,12)] destptr 		(MOVLstoreconst [makeValAndOff(0,8)] destptr 			(MOVLstoreconst [makeValAndOff(0,4)] destptr 				(MOVLstoreconst [0] destptr mem))))
 18186  	for {
 18187  		if v.AuxInt != 16 {
 18188  			break
 18189  		}
 18190  		_ = v.Args[1]
 18191  		destptr := v.Args[0]
 18192  		mem := v.Args[1]
 18193  		v.reset(Op386MOVLstoreconst)
 18194  		v.AuxInt = makeValAndOff(0, 12)
 18195  		v.AddArg(destptr)
 18196  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18197  		v0.AuxInt = makeValAndOff(0, 8)
 18198  		v0.AddArg(destptr)
 18199  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18200  		v1.AuxInt = makeValAndOff(0, 4)
 18201  		v1.AddArg(destptr)
 18202  		v2 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 18203  		v2.AuxInt = 0
 18204  		v2.AddArg(destptr)
 18205  		v2.AddArg(mem)
 18206  		v1.AddArg(v2)
 18207  		v0.AddArg(v1)
 18208  		v.AddArg(v0)
 18209  		return true
 18210  	}
 18211  	// match: (Zero [s] destptr mem)
 18212  	// cond: s > 16 && s <= 4*128 && s%4 == 0   && !config.noDuffDevice
 18213  	// result: (DUFFZERO [1*(128-s/4)] destptr (MOVLconst [0]) mem)
 18214  	for {
 18215  		s := v.AuxInt
 18216  		_ = v.Args[1]
 18217  		destptr := v.Args[0]
 18218  		mem := v.Args[1]
 18219  		if !(s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 18220  			break
 18221  		}
 18222  		v.reset(Op386DUFFZERO)
 18223  		v.AuxInt = 1 * (128 - s/4)
 18224  		v.AddArg(destptr)
 18225  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 18226  		v0.AuxInt = 0
 18227  		v.AddArg(v0)
 18228  		v.AddArg(mem)
 18229  		return true
 18230  	}
 18231  	// match: (Zero [s] destptr mem)
 18232  	// cond: (s > 4*128 || (config.noDuffDevice && s > 16))   && s%4 == 0
 18233  	// result: (REPSTOSL destptr (MOVLconst [s/4]) (MOVLconst [0]) mem)
 18234  	for {
 18235  		s := v.AuxInt
 18236  		_ = v.Args[1]
 18237  		destptr := v.Args[0]
 18238  		mem := v.Args[1]
 18239  		if !((s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0) {
 18240  			break
 18241  		}
 18242  		v.reset(Op386REPSTOSL)
 18243  		v.AddArg(destptr)
 18244  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 18245  		v0.AuxInt = s / 4
 18246  		v.AddArg(v0)
 18247  		v1 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 18248  		v1.AuxInt = 0
 18249  		v.AddArg(v1)
 18250  		v.AddArg(mem)
 18251  		return true
 18252  	}
 18253  	return false
 18254  }
 18255  func rewriteValue386_OpZeroExt16to32_0(v *Value) bool {
 18256  	// match: (ZeroExt16to32 x)
 18257  	// cond:
 18258  	// result: (MOVWLZX x)
 18259  	for {
 18260  		x := v.Args[0]
 18261  		v.reset(Op386MOVWLZX)
 18262  		v.AddArg(x)
 18263  		return true
 18264  	}
 18265  }
 18266  func rewriteValue386_OpZeroExt8to16_0(v *Value) bool {
 18267  	// match: (ZeroExt8to16 x)
 18268  	// cond:
 18269  	// result: (MOVBLZX x)
 18270  	for {
 18271  		x := v.Args[0]
 18272  		v.reset(Op386MOVBLZX)
 18273  		v.AddArg(x)
 18274  		return true
 18275  	}
 18276  }
 18277  func rewriteValue386_OpZeroExt8to32_0(v *Value) bool {
 18278  	// match: (ZeroExt8to32 x)
 18279  	// cond:
 18280  	// result: (MOVBLZX x)
 18281  	for {
 18282  		x := v.Args[0]
 18283  		v.reset(Op386MOVBLZX)
 18284  		v.AddArg(x)
 18285  		return true
 18286  	}
 18287  }
 18288  func rewriteValue386_OpZeromask_0(v *Value) bool {
 18289  	b := v.Block
 18290  	_ = b
 18291  	// match: (Zeromask <t> x)
 18292  	// cond:
 18293  	// result: (XORLconst [-1] (SBBLcarrymask <t> (CMPLconst x [1])))
 18294  	for {
 18295  		t := v.Type
 18296  		x := v.Args[0]
 18297  		v.reset(Op386XORLconst)
 18298  		v.AuxInt = -1
 18299  		v0 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 18300  		v1 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 18301  		v1.AuxInt = 1
 18302  		v1.AddArg(x)
 18303  		v0.AddArg(v1)
 18304  		v.AddArg(v0)
 18305  		return true
 18306  	}
 18307  }
 18308  func rewriteBlock386(b *Block) bool {
 18309  	config := b.Func.Config
 18310  	_ = config
 18311  	fe := b.Func.fe
 18312  	_ = fe
 18313  	typ := &config.Types
 18314  	_ = typ
 18315  	switch b.Kind {
 18316  	case Block386EQ:
 18317  		// match: (EQ (InvertFlags cmp) yes no)
 18318  		// cond:
 18319  		// result: (EQ cmp yes no)
 18320  		for {
 18321  			v := b.Control
 18322  			if v.Op != Op386InvertFlags {
 18323  				break
 18324  			}
 18325  			cmp := v.Args[0]
 18326  			b.Kind = Block386EQ
 18327  			b.SetControl(cmp)
 18328  			return true
 18329  		}
 18330  		// match: (EQ (FlagEQ) yes no)
 18331  		// cond:
 18332  		// result: (First nil yes no)
 18333  		for {
 18334  			v := b.Control
 18335  			if v.Op != Op386FlagEQ {
 18336  				break
 18337  			}
 18338  			b.Kind = BlockFirst
 18339  			b.SetControl(nil)
 18340  			return true
 18341  		}
 18342  		// match: (EQ (FlagLT_ULT) yes no)
 18343  		// cond:
 18344  		// result: (First nil no yes)
 18345  		for {
 18346  			v := b.Control
 18347  			if v.Op != Op386FlagLT_ULT {
 18348  				break
 18349  			}
 18350  			b.Kind = BlockFirst
 18351  			b.SetControl(nil)
 18352  			b.swapSuccessors()
 18353  			return true
 18354  		}
 18355  		// match: (EQ (FlagLT_UGT) yes no)
 18356  		// cond:
 18357  		// result: (First nil no yes)
 18358  		for {
 18359  			v := b.Control
 18360  			if v.Op != Op386FlagLT_UGT {
 18361  				break
 18362  			}
 18363  			b.Kind = BlockFirst
 18364  			b.SetControl(nil)
 18365  			b.swapSuccessors()
 18366  			return true
 18367  		}
 18368  		// match: (EQ (FlagGT_ULT) yes no)
 18369  		// cond:
 18370  		// result: (First nil no yes)
 18371  		for {
 18372  			v := b.Control
 18373  			if v.Op != Op386FlagGT_ULT {
 18374  				break
 18375  			}
 18376  			b.Kind = BlockFirst
 18377  			b.SetControl(nil)
 18378  			b.swapSuccessors()
 18379  			return true
 18380  		}
 18381  		// match: (EQ (FlagGT_UGT) yes no)
 18382  		// cond:
 18383  		// result: (First nil no yes)
 18384  		for {
 18385  			v := b.Control
 18386  			if v.Op != Op386FlagGT_UGT {
 18387  				break
 18388  			}
 18389  			b.Kind = BlockFirst
 18390  			b.SetControl(nil)
 18391  			b.swapSuccessors()
 18392  			return true
 18393  		}
 18394  	case Block386GE:
 18395  		// match: (GE (InvertFlags cmp) yes no)
 18396  		// cond:
 18397  		// result: (LE cmp yes no)
 18398  		for {
 18399  			v := b.Control
 18400  			if v.Op != Op386InvertFlags {
 18401  				break
 18402  			}
 18403  			cmp := v.Args[0]
 18404  			b.Kind = Block386LE
 18405  			b.SetControl(cmp)
 18406  			return true
 18407  		}
 18408  		// match: (GE (FlagEQ) yes no)
 18409  		// cond:
 18410  		// result: (First nil yes no)
 18411  		for {
 18412  			v := b.Control
 18413  			if v.Op != Op386FlagEQ {
 18414  				break
 18415  			}
 18416  			b.Kind = BlockFirst
 18417  			b.SetControl(nil)
 18418  			return true
 18419  		}
 18420  		// match: (GE (FlagLT_ULT) yes no)
 18421  		// cond:
 18422  		// result: (First nil no yes)
 18423  		for {
 18424  			v := b.Control
 18425  			if v.Op != Op386FlagLT_ULT {
 18426  				break
 18427  			}
 18428  			b.Kind = BlockFirst
 18429  			b.SetControl(nil)
 18430  			b.swapSuccessors()
 18431  			return true
 18432  		}
 18433  		// match: (GE (FlagLT_UGT) yes no)
 18434  		// cond:
 18435  		// result: (First nil no yes)
 18436  		for {
 18437  			v := b.Control
 18438  			if v.Op != Op386FlagLT_UGT {
 18439  				break
 18440  			}
 18441  			b.Kind = BlockFirst
 18442  			b.SetControl(nil)
 18443  			b.swapSuccessors()
 18444  			return true
 18445  		}
 18446  		// match: (GE (FlagGT_ULT) yes no)
 18447  		// cond:
 18448  		// result: (First nil yes no)
 18449  		for {
 18450  			v := b.Control
 18451  			if v.Op != Op386FlagGT_ULT {
 18452  				break
 18453  			}
 18454  			b.Kind = BlockFirst
 18455  			b.SetControl(nil)
 18456  			return true
 18457  		}
 18458  		// match: (GE (FlagGT_UGT) yes no)
 18459  		// cond:
 18460  		// result: (First nil yes no)
 18461  		for {
 18462  			v := b.Control
 18463  			if v.Op != Op386FlagGT_UGT {
 18464  				break
 18465  			}
 18466  			b.Kind = BlockFirst
 18467  			b.SetControl(nil)
 18468  			return true
 18469  		}
 18470  	case Block386GT:
 18471  		// match: (GT (InvertFlags cmp) yes no)
 18472  		// cond:
 18473  		// result: (LT cmp yes no)
 18474  		for {
 18475  			v := b.Control
 18476  			if v.Op != Op386InvertFlags {
 18477  				break
 18478  			}
 18479  			cmp := v.Args[0]
 18480  			b.Kind = Block386LT
 18481  			b.SetControl(cmp)
 18482  			return true
 18483  		}
 18484  		// match: (GT (FlagEQ) yes no)
 18485  		// cond:
 18486  		// result: (First nil no yes)
 18487  		for {
 18488  			v := b.Control
 18489  			if v.Op != Op386FlagEQ {
 18490  				break
 18491  			}
 18492  			b.Kind = BlockFirst
 18493  			b.SetControl(nil)
 18494  			b.swapSuccessors()
 18495  			return true
 18496  		}
 18497  		// match: (GT (FlagLT_ULT) yes no)
 18498  		// cond:
 18499  		// result: (First nil no yes)
 18500  		for {
 18501  			v := b.Control
 18502  			if v.Op != Op386FlagLT_ULT {
 18503  				break
 18504  			}
 18505  			b.Kind = BlockFirst
 18506  			b.SetControl(nil)
 18507  			b.swapSuccessors()
 18508  			return true
 18509  		}
 18510  		// match: (GT (FlagLT_UGT) yes no)
 18511  		// cond:
 18512  		// result: (First nil no yes)
 18513  		for {
 18514  			v := b.Control
 18515  			if v.Op != Op386FlagLT_UGT {
 18516  				break
 18517  			}
 18518  			b.Kind = BlockFirst
 18519  			b.SetControl(nil)
 18520  			b.swapSuccessors()
 18521  			return true
 18522  		}
 18523  		// match: (GT (FlagGT_ULT) yes no)
 18524  		// cond:
 18525  		// result: (First nil yes no)
 18526  		for {
 18527  			v := b.Control
 18528  			if v.Op != Op386FlagGT_ULT {
 18529  				break
 18530  			}
 18531  			b.Kind = BlockFirst
 18532  			b.SetControl(nil)
 18533  			return true
 18534  		}
 18535  		// match: (GT (FlagGT_UGT) yes no)
 18536  		// cond:
 18537  		// result: (First nil yes no)
 18538  		for {
 18539  			v := b.Control
 18540  			if v.Op != Op386FlagGT_UGT {
 18541  				break
 18542  			}
 18543  			b.Kind = BlockFirst
 18544  			b.SetControl(nil)
 18545  			return true
 18546  		}
 18547  	case BlockIf:
 18548  		// match: (If (SETL cmp) yes no)
 18549  		// cond:
 18550  		// result: (LT  cmp yes no)
 18551  		for {
 18552  			v := b.Control
 18553  			if v.Op != Op386SETL {
 18554  				break
 18555  			}
 18556  			cmp := v.Args[0]
 18557  			b.Kind = Block386LT
 18558  			b.SetControl(cmp)
 18559  			return true
 18560  		}
 18561  		// match: (If (SETLE cmp) yes no)
 18562  		// cond:
 18563  		// result: (LE  cmp yes no)
 18564  		for {
 18565  			v := b.Control
 18566  			if v.Op != Op386SETLE {
 18567  				break
 18568  			}
 18569  			cmp := v.Args[0]
 18570  			b.Kind = Block386LE
 18571  			b.SetControl(cmp)
 18572  			return true
 18573  		}
 18574  		// match: (If (SETG cmp) yes no)
 18575  		// cond:
 18576  		// result: (GT  cmp yes no)
 18577  		for {
 18578  			v := b.Control
 18579  			if v.Op != Op386SETG {
 18580  				break
 18581  			}
 18582  			cmp := v.Args[0]
 18583  			b.Kind = Block386GT
 18584  			b.SetControl(cmp)
 18585  			return true
 18586  		}
 18587  		// match: (If (SETGE cmp) yes no)
 18588  		// cond:
 18589  		// result: (GE  cmp yes no)
 18590  		for {
 18591  			v := b.Control
 18592  			if v.Op != Op386SETGE {
 18593  				break
 18594  			}
 18595  			cmp := v.Args[0]
 18596  			b.Kind = Block386GE
 18597  			b.SetControl(cmp)
 18598  			return true
 18599  		}
 18600  		// match: (If (SETEQ cmp) yes no)
 18601  		// cond:
 18602  		// result: (EQ  cmp yes no)
 18603  		for {
 18604  			v := b.Control
 18605  			if v.Op != Op386SETEQ {
 18606  				break
 18607  			}
 18608  			cmp := v.Args[0]
 18609  			b.Kind = Block386EQ
 18610  			b.SetControl(cmp)
 18611  			return true
 18612  		}
 18613  		// match: (If (SETNE cmp) yes no)
 18614  		// cond:
 18615  		// result: (NE  cmp yes no)
 18616  		for {
 18617  			v := b.Control
 18618  			if v.Op != Op386SETNE {
 18619  				break
 18620  			}
 18621  			cmp := v.Args[0]
 18622  			b.Kind = Block386NE
 18623  			b.SetControl(cmp)
 18624  			return true
 18625  		}
 18626  		// match: (If (SETB cmp) yes no)
 18627  		// cond:
 18628  		// result: (ULT cmp yes no)
 18629  		for {
 18630  			v := b.Control
 18631  			if v.Op != Op386SETB {
 18632  				break
 18633  			}
 18634  			cmp := v.Args[0]
 18635  			b.Kind = Block386ULT
 18636  			b.SetControl(cmp)
 18637  			return true
 18638  		}
 18639  		// match: (If (SETBE cmp) yes no)
 18640  		// cond:
 18641  		// result: (ULE cmp yes no)
 18642  		for {
 18643  			v := b.Control
 18644  			if v.Op != Op386SETBE {
 18645  				break
 18646  			}
 18647  			cmp := v.Args[0]
 18648  			b.Kind = Block386ULE
 18649  			b.SetControl(cmp)
 18650  			return true
 18651  		}
 18652  		// match: (If (SETA cmp) yes no)
 18653  		// cond:
 18654  		// result: (UGT cmp yes no)
 18655  		for {
 18656  			v := b.Control
 18657  			if v.Op != Op386SETA {
 18658  				break
 18659  			}
 18660  			cmp := v.Args[0]
 18661  			b.Kind = Block386UGT
 18662  			b.SetControl(cmp)
 18663  			return true
 18664  		}
 18665  		// match: (If (SETAE cmp) yes no)
 18666  		// cond:
 18667  		// result: (UGE cmp yes no)
 18668  		for {
 18669  			v := b.Control
 18670  			if v.Op != Op386SETAE {
 18671  				break
 18672  			}
 18673  			cmp := v.Args[0]
 18674  			b.Kind = Block386UGE
 18675  			b.SetControl(cmp)
 18676  			return true
 18677  		}
 18678  		// match: (If (SETGF cmp) yes no)
 18679  		// cond:
 18680  		// result: (UGT  cmp yes no)
 18681  		for {
 18682  			v := b.Control
 18683  			if v.Op != Op386SETGF {
 18684  				break
 18685  			}
 18686  			cmp := v.Args[0]
 18687  			b.Kind = Block386UGT
 18688  			b.SetControl(cmp)
 18689  			return true
 18690  		}
 18691  		// match: (If (SETGEF cmp) yes no)
 18692  		// cond:
 18693  		// result: (UGE  cmp yes no)
 18694  		for {
 18695  			v := b.Control
 18696  			if v.Op != Op386SETGEF {
 18697  				break
 18698  			}
 18699  			cmp := v.Args[0]
 18700  			b.Kind = Block386UGE
 18701  			b.SetControl(cmp)
 18702  			return true
 18703  		}
 18704  		// match: (If (SETEQF cmp) yes no)
 18705  		// cond:
 18706  		// result: (EQF  cmp yes no)
 18707  		for {
 18708  			v := b.Control
 18709  			if v.Op != Op386SETEQF {
 18710  				break
 18711  			}
 18712  			cmp := v.Args[0]
 18713  			b.Kind = Block386EQF
 18714  			b.SetControl(cmp)
 18715  			return true
 18716  		}
 18717  		// match: (If (SETNEF cmp) yes no)
 18718  		// cond:
 18719  		// result: (NEF  cmp yes no)
 18720  		for {
 18721  			v := b.Control
 18722  			if v.Op != Op386SETNEF {
 18723  				break
 18724  			}
 18725  			cmp := v.Args[0]
 18726  			b.Kind = Block386NEF
 18727  			b.SetControl(cmp)
 18728  			return true
 18729  		}
 18730  		// match: (If cond yes no)
 18731  		// cond:
 18732  		// result: (NE (TESTB cond cond) yes no)
 18733  		for {
 18734  			v := b.Control
 18735  			_ = v
 18736  			cond := b.Control
 18737  			b.Kind = Block386NE
 18738  			v0 := b.NewValue0(v.Pos, Op386TESTB, types.TypeFlags)
 18739  			v0.AddArg(cond)
 18740  			v0.AddArg(cond)
 18741  			b.SetControl(v0)
 18742  			return true
 18743  		}
 18744  	case Block386LE:
 18745  		// match: (LE (InvertFlags cmp) yes no)
 18746  		// cond:
 18747  		// result: (GE cmp yes no)
 18748  		for {
 18749  			v := b.Control
 18750  			if v.Op != Op386InvertFlags {
 18751  				break
 18752  			}
 18753  			cmp := v.Args[0]
 18754  			b.Kind = Block386GE
 18755  			b.SetControl(cmp)
 18756  			return true
 18757  		}
 18758  		// match: (LE (FlagEQ) yes no)
 18759  		// cond:
 18760  		// result: (First nil yes no)
 18761  		for {
 18762  			v := b.Control
 18763  			if v.Op != Op386FlagEQ {
 18764  				break
 18765  			}
 18766  			b.Kind = BlockFirst
 18767  			b.SetControl(nil)
 18768  			return true
 18769  		}
 18770  		// match: (LE (FlagLT_ULT) yes no)
 18771  		// cond:
 18772  		// result: (First nil yes no)
 18773  		for {
 18774  			v := b.Control
 18775  			if v.Op != Op386FlagLT_ULT {
 18776  				break
 18777  			}
 18778  			b.Kind = BlockFirst
 18779  			b.SetControl(nil)
 18780  			return true
 18781  		}
 18782  		// match: (LE (FlagLT_UGT) yes no)
 18783  		// cond:
 18784  		// result: (First nil yes no)
 18785  		for {
 18786  			v := b.Control
 18787  			if v.Op != Op386FlagLT_UGT {
 18788  				break
 18789  			}
 18790  			b.Kind = BlockFirst
 18791  			b.SetControl(nil)
 18792  			return true
 18793  		}
 18794  		// match: (LE (FlagGT_ULT) yes no)
 18795  		// cond:
 18796  		// result: (First nil no yes)
 18797  		for {
 18798  			v := b.Control
 18799  			if v.Op != Op386FlagGT_ULT {
 18800  				break
 18801  			}
 18802  			b.Kind = BlockFirst
 18803  			b.SetControl(nil)
 18804  			b.swapSuccessors()
 18805  			return true
 18806  		}
 18807  		// match: (LE (FlagGT_UGT) yes no)
 18808  		// cond:
 18809  		// result: (First nil no yes)
 18810  		for {
 18811  			v := b.Control
 18812  			if v.Op != Op386FlagGT_UGT {
 18813  				break
 18814  			}
 18815  			b.Kind = BlockFirst
 18816  			b.SetControl(nil)
 18817  			b.swapSuccessors()
 18818  			return true
 18819  		}
 18820  	case Block386LT:
 18821  		// match: (LT (InvertFlags cmp) yes no)
 18822  		// cond:
 18823  		// result: (GT cmp yes no)
 18824  		for {
 18825  			v := b.Control
 18826  			if v.Op != Op386InvertFlags {
 18827  				break
 18828  			}
 18829  			cmp := v.Args[0]
 18830  			b.Kind = Block386GT
 18831  			b.SetControl(cmp)
 18832  			return true
 18833  		}
 18834  		// match: (LT (FlagEQ) yes no)
 18835  		// cond:
 18836  		// result: (First nil no yes)
 18837  		for {
 18838  			v := b.Control
 18839  			if v.Op != Op386FlagEQ {
 18840  				break
 18841  			}
 18842  			b.Kind = BlockFirst
 18843  			b.SetControl(nil)
 18844  			b.swapSuccessors()
 18845  			return true
 18846  		}
 18847  		// match: (LT (FlagLT_ULT) yes no)
 18848  		// cond:
 18849  		// result: (First nil yes no)
 18850  		for {
 18851  			v := b.Control
 18852  			if v.Op != Op386FlagLT_ULT {
 18853  				break
 18854  			}
 18855  			b.Kind = BlockFirst
 18856  			b.SetControl(nil)
 18857  			return true
 18858  		}
 18859  		// match: (LT (FlagLT_UGT) yes no)
 18860  		// cond:
 18861  		// result: (First nil yes no)
 18862  		for {
 18863  			v := b.Control
 18864  			if v.Op != Op386FlagLT_UGT {
 18865  				break
 18866  			}
 18867  			b.Kind = BlockFirst
 18868  			b.SetControl(nil)
 18869  			return true
 18870  		}
 18871  		// match: (LT (FlagGT_ULT) yes no)
 18872  		// cond:
 18873  		// result: (First nil no yes)
 18874  		for {
 18875  			v := b.Control
 18876  			if v.Op != Op386FlagGT_ULT {
 18877  				break
 18878  			}
 18879  			b.Kind = BlockFirst
 18880  			b.SetControl(nil)
 18881  			b.swapSuccessors()
 18882  			return true
 18883  		}
 18884  		// match: (LT (FlagGT_UGT) yes no)
 18885  		// cond:
 18886  		// result: (First nil no yes)
 18887  		for {
 18888  			v := b.Control
 18889  			if v.Op != Op386FlagGT_UGT {
 18890  				break
 18891  			}
 18892  			b.Kind = BlockFirst
 18893  			b.SetControl(nil)
 18894  			b.swapSuccessors()
 18895  			return true
 18896  		}
 18897  	case Block386NE:
 18898  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 18899  		// cond:
 18900  		// result: (LT  cmp yes no)
 18901  		for {
 18902  			v := b.Control
 18903  			if v.Op != Op386TESTB {
 18904  				break
 18905  			}
 18906  			_ = v.Args[1]
 18907  			v_0 := v.Args[0]
 18908  			if v_0.Op != Op386SETL {
 18909  				break
 18910  			}
 18911  			cmp := v_0.Args[0]
 18912  			v_1 := v.Args[1]
 18913  			if v_1.Op != Op386SETL {
 18914  				break
 18915  			}
 18916  			if cmp != v_1.Args[0] {
 18917  				break
 18918  			}
 18919  			b.Kind = Block386LT
 18920  			b.SetControl(cmp)
 18921  			return true
 18922  		}
 18923  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 18924  		// cond:
 18925  		// result: (LT  cmp yes no)
 18926  		for {
 18927  			v := b.Control
 18928  			if v.Op != Op386TESTB {
 18929  				break
 18930  			}
 18931  			_ = v.Args[1]
 18932  			v_0 := v.Args[0]
 18933  			if v_0.Op != Op386SETL {
 18934  				break
 18935  			}
 18936  			cmp := v_0.Args[0]
 18937  			v_1 := v.Args[1]
 18938  			if v_1.Op != Op386SETL {
 18939  				break
 18940  			}
 18941  			if cmp != v_1.Args[0] {
 18942  				break
 18943  			}
 18944  			b.Kind = Block386LT
 18945  			b.SetControl(cmp)
 18946  			return true
 18947  		}
 18948  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 18949  		// cond:
 18950  		// result: (LE  cmp yes no)
 18951  		for {
 18952  			v := b.Control
 18953  			if v.Op != Op386TESTB {
 18954  				break
 18955  			}
 18956  			_ = v.Args[1]
 18957  			v_0 := v.Args[0]
 18958  			if v_0.Op != Op386SETLE {
 18959  				break
 18960  			}
 18961  			cmp := v_0.Args[0]
 18962  			v_1 := v.Args[1]
 18963  			if v_1.Op != Op386SETLE {
 18964  				break
 18965  			}
 18966  			if cmp != v_1.Args[0] {
 18967  				break
 18968  			}
 18969  			b.Kind = Block386LE
 18970  			b.SetControl(cmp)
 18971  			return true
 18972  		}
 18973  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 18974  		// cond:
 18975  		// result: (LE  cmp yes no)
 18976  		for {
 18977  			v := b.Control
 18978  			if v.Op != Op386TESTB {
 18979  				break
 18980  			}
 18981  			_ = v.Args[1]
 18982  			v_0 := v.Args[0]
 18983  			if v_0.Op != Op386SETLE {
 18984  				break
 18985  			}
 18986  			cmp := v_0.Args[0]
 18987  			v_1 := v.Args[1]
 18988  			if v_1.Op != Op386SETLE {
 18989  				break
 18990  			}
 18991  			if cmp != v_1.Args[0] {
 18992  				break
 18993  			}
 18994  			b.Kind = Block386LE
 18995  			b.SetControl(cmp)
 18996  			return true
 18997  		}
 18998  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 18999  		// cond:
 19000  		// result: (GT  cmp yes no)
 19001  		for {
 19002  			v := b.Control
 19003  			if v.Op != Op386TESTB {
 19004  				break
 19005  			}
 19006  			_ = v.Args[1]
 19007  			v_0 := v.Args[0]
 19008  			if v_0.Op != Op386SETG {
 19009  				break
 19010  			}
 19011  			cmp := v_0.Args[0]
 19012  			v_1 := v.Args[1]
 19013  			if v_1.Op != Op386SETG {
 19014  				break
 19015  			}
 19016  			if cmp != v_1.Args[0] {
 19017  				break
 19018  			}
 19019  			b.Kind = Block386GT
 19020  			b.SetControl(cmp)
 19021  			return true
 19022  		}
 19023  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 19024  		// cond:
 19025  		// result: (GT  cmp yes no)
 19026  		for {
 19027  			v := b.Control
 19028  			if v.Op != Op386TESTB {
 19029  				break
 19030  			}
 19031  			_ = v.Args[1]
 19032  			v_0 := v.Args[0]
 19033  			if v_0.Op != Op386SETG {
 19034  				break
 19035  			}
 19036  			cmp := v_0.Args[0]
 19037  			v_1 := v.Args[1]
 19038  			if v_1.Op != Op386SETG {
 19039  				break
 19040  			}
 19041  			if cmp != v_1.Args[0] {
 19042  				break
 19043  			}
 19044  			b.Kind = Block386GT
 19045  			b.SetControl(cmp)
 19046  			return true
 19047  		}
 19048  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 19049  		// cond:
 19050  		// result: (GE  cmp yes no)
 19051  		for {
 19052  			v := b.Control
 19053  			if v.Op != Op386TESTB {
 19054  				break
 19055  			}
 19056  			_ = v.Args[1]
 19057  			v_0 := v.Args[0]
 19058  			if v_0.Op != Op386SETGE {
 19059  				break
 19060  			}
 19061  			cmp := v_0.Args[0]
 19062  			v_1 := v.Args[1]
 19063  			if v_1.Op != Op386SETGE {
 19064  				break
 19065  			}
 19066  			if cmp != v_1.Args[0] {
 19067  				break
 19068  			}
 19069  			b.Kind = Block386GE
 19070  			b.SetControl(cmp)
 19071  			return true
 19072  		}
 19073  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 19074  		// cond:
 19075  		// result: (GE  cmp yes no)
 19076  		for {
 19077  			v := b.Control
 19078  			if v.Op != Op386TESTB {
 19079  				break
 19080  			}
 19081  			_ = v.Args[1]
 19082  			v_0 := v.Args[0]
 19083  			if v_0.Op != Op386SETGE {
 19084  				break
 19085  			}
 19086  			cmp := v_0.Args[0]
 19087  			v_1 := v.Args[1]
 19088  			if v_1.Op != Op386SETGE {
 19089  				break
 19090  			}
 19091  			if cmp != v_1.Args[0] {
 19092  				break
 19093  			}
 19094  			b.Kind = Block386GE
 19095  			b.SetControl(cmp)
 19096  			return true
 19097  		}
 19098  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 19099  		// cond:
 19100  		// result: (EQ  cmp yes no)
 19101  		for {
 19102  			v := b.Control
 19103  			if v.Op != Op386TESTB {
 19104  				break
 19105  			}
 19106  			_ = v.Args[1]
 19107  			v_0 := v.Args[0]
 19108  			if v_0.Op != Op386SETEQ {
 19109  				break
 19110  			}
 19111  			cmp := v_0.Args[0]
 19112  			v_1 := v.Args[1]
 19113  			if v_1.Op != Op386SETEQ {
 19114  				break
 19115  			}
 19116  			if cmp != v_1.Args[0] {
 19117  				break
 19118  			}
 19119  			b.Kind = Block386EQ
 19120  			b.SetControl(cmp)
 19121  			return true
 19122  		}
 19123  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 19124  		// cond:
 19125  		// result: (EQ  cmp yes no)
 19126  		for {
 19127  			v := b.Control
 19128  			if v.Op != Op386TESTB {
 19129  				break
 19130  			}
 19131  			_ = v.Args[1]
 19132  			v_0 := v.Args[0]
 19133  			if v_0.Op != Op386SETEQ {
 19134  				break
 19135  			}
 19136  			cmp := v_0.Args[0]
 19137  			v_1 := v.Args[1]
 19138  			if v_1.Op != Op386SETEQ {
 19139  				break
 19140  			}
 19141  			if cmp != v_1.Args[0] {
 19142  				break
 19143  			}
 19144  			b.Kind = Block386EQ
 19145  			b.SetControl(cmp)
 19146  			return true
 19147  		}
 19148  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 19149  		// cond:
 19150  		// result: (NE  cmp yes no)
 19151  		for {
 19152  			v := b.Control
 19153  			if v.Op != Op386TESTB {
 19154  				break
 19155  			}
 19156  			_ = v.Args[1]
 19157  			v_0 := v.Args[0]
 19158  			if v_0.Op != Op386SETNE {
 19159  				break
 19160  			}
 19161  			cmp := v_0.Args[0]
 19162  			v_1 := v.Args[1]
 19163  			if v_1.Op != Op386SETNE {
 19164  				break
 19165  			}
 19166  			if cmp != v_1.Args[0] {
 19167  				break
 19168  			}
 19169  			b.Kind = Block386NE
 19170  			b.SetControl(cmp)
 19171  			return true
 19172  		}
 19173  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 19174  		// cond:
 19175  		// result: (NE  cmp yes no)
 19176  		for {
 19177  			v := b.Control
 19178  			if v.Op != Op386TESTB {
 19179  				break
 19180  			}
 19181  			_ = v.Args[1]
 19182  			v_0 := v.Args[0]
 19183  			if v_0.Op != Op386SETNE {
 19184  				break
 19185  			}
 19186  			cmp := v_0.Args[0]
 19187  			v_1 := v.Args[1]
 19188  			if v_1.Op != Op386SETNE {
 19189  				break
 19190  			}
 19191  			if cmp != v_1.Args[0] {
 19192  				break
 19193  			}
 19194  			b.Kind = Block386NE
 19195  			b.SetControl(cmp)
 19196  			return true
 19197  		}
 19198  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 19199  		// cond:
 19200  		// result: (ULT cmp yes no)
 19201  		for {
 19202  			v := b.Control
 19203  			if v.Op != Op386TESTB {
 19204  				break
 19205  			}
 19206  			_ = v.Args[1]
 19207  			v_0 := v.Args[0]
 19208  			if v_0.Op != Op386SETB {
 19209  				break
 19210  			}
 19211  			cmp := v_0.Args[0]
 19212  			v_1 := v.Args[1]
 19213  			if v_1.Op != Op386SETB {
 19214  				break
 19215  			}
 19216  			if cmp != v_1.Args[0] {
 19217  				break
 19218  			}
 19219  			b.Kind = Block386ULT
 19220  			b.SetControl(cmp)
 19221  			return true
 19222  		}
 19223  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 19224  		// cond:
 19225  		// result: (ULT cmp yes no)
 19226  		for {
 19227  			v := b.Control
 19228  			if v.Op != Op386TESTB {
 19229  				break
 19230  			}
 19231  			_ = v.Args[1]
 19232  			v_0 := v.Args[0]
 19233  			if v_0.Op != Op386SETB {
 19234  				break
 19235  			}
 19236  			cmp := v_0.Args[0]
 19237  			v_1 := v.Args[1]
 19238  			if v_1.Op != Op386SETB {
 19239  				break
 19240  			}
 19241  			if cmp != v_1.Args[0] {
 19242  				break
 19243  			}
 19244  			b.Kind = Block386ULT
 19245  			b.SetControl(cmp)
 19246  			return true
 19247  		}
 19248  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 19249  		// cond:
 19250  		// result: (ULE cmp yes no)
 19251  		for {
 19252  			v := b.Control
 19253  			if v.Op != Op386TESTB {
 19254  				break
 19255  			}
 19256  			_ = v.Args[1]
 19257  			v_0 := v.Args[0]
 19258  			if v_0.Op != Op386SETBE {
 19259  				break
 19260  			}
 19261  			cmp := v_0.Args[0]
 19262  			v_1 := v.Args[1]
 19263  			if v_1.Op != Op386SETBE {
 19264  				break
 19265  			}
 19266  			if cmp != v_1.Args[0] {
 19267  				break
 19268  			}
 19269  			b.Kind = Block386ULE
 19270  			b.SetControl(cmp)
 19271  			return true
 19272  		}
 19273  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 19274  		// cond:
 19275  		// result: (ULE cmp yes no)
 19276  		for {
 19277  			v := b.Control
 19278  			if v.Op != Op386TESTB {
 19279  				break
 19280  			}
 19281  			_ = v.Args[1]
 19282  			v_0 := v.Args[0]
 19283  			if v_0.Op != Op386SETBE {
 19284  				break
 19285  			}
 19286  			cmp := v_0.Args[0]
 19287  			v_1 := v.Args[1]
 19288  			if v_1.Op != Op386SETBE {
 19289  				break
 19290  			}
 19291  			if cmp != v_1.Args[0] {
 19292  				break
 19293  			}
 19294  			b.Kind = Block386ULE
 19295  			b.SetControl(cmp)
 19296  			return true
 19297  		}
 19298  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 19299  		// cond:
 19300  		// result: (UGT cmp yes no)
 19301  		for {
 19302  			v := b.Control
 19303  			if v.Op != Op386TESTB {
 19304  				break
 19305  			}
 19306  			_ = v.Args[1]
 19307  			v_0 := v.Args[0]
 19308  			if v_0.Op != Op386SETA {
 19309  				break
 19310  			}
 19311  			cmp := v_0.Args[0]
 19312  			v_1 := v.Args[1]
 19313  			if v_1.Op != Op386SETA {
 19314  				break
 19315  			}
 19316  			if cmp != v_1.Args[0] {
 19317  				break
 19318  			}
 19319  			b.Kind = Block386UGT
 19320  			b.SetControl(cmp)
 19321  			return true
 19322  		}
 19323  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 19324  		// cond:
 19325  		// result: (UGT cmp yes no)
 19326  		for {
 19327  			v := b.Control
 19328  			if v.Op != Op386TESTB {
 19329  				break
 19330  			}
 19331  			_ = v.Args[1]
 19332  			v_0 := v.Args[0]
 19333  			if v_0.Op != Op386SETA {
 19334  				break
 19335  			}
 19336  			cmp := v_0.Args[0]
 19337  			v_1 := v.Args[1]
 19338  			if v_1.Op != Op386SETA {
 19339  				break
 19340  			}
 19341  			if cmp != v_1.Args[0] {
 19342  				break
 19343  			}
 19344  			b.Kind = Block386UGT
 19345  			b.SetControl(cmp)
 19346  			return true
 19347  		}
 19348  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 19349  		// cond:
 19350  		// result: (UGE cmp yes no)
 19351  		for {
 19352  			v := b.Control
 19353  			if v.Op != Op386TESTB {
 19354  				break
 19355  			}
 19356  			_ = v.Args[1]
 19357  			v_0 := v.Args[0]
 19358  			if v_0.Op != Op386SETAE {
 19359  				break
 19360  			}
 19361  			cmp := v_0.Args[0]
 19362  			v_1 := v.Args[1]
 19363  			if v_1.Op != Op386SETAE {
 19364  				break
 19365  			}
 19366  			if cmp != v_1.Args[0] {
 19367  				break
 19368  			}
 19369  			b.Kind = Block386UGE
 19370  			b.SetControl(cmp)
 19371  			return true
 19372  		}
 19373  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 19374  		// cond:
 19375  		// result: (UGE cmp yes no)
 19376  		for {
 19377  			v := b.Control
 19378  			if v.Op != Op386TESTB {
 19379  				break
 19380  			}
 19381  			_ = v.Args[1]
 19382  			v_0 := v.Args[0]
 19383  			if v_0.Op != Op386SETAE {
 19384  				break
 19385  			}
 19386  			cmp := v_0.Args[0]
 19387  			v_1 := v.Args[1]
 19388  			if v_1.Op != Op386SETAE {
 19389  				break
 19390  			}
 19391  			if cmp != v_1.Args[0] {
 19392  				break
 19393  			}
 19394  			b.Kind = Block386UGE
 19395  			b.SetControl(cmp)
 19396  			return true
 19397  		}
 19398  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 19399  		// cond:
 19400  		// result: (UGT  cmp yes no)
 19401  		for {
 19402  			v := b.Control
 19403  			if v.Op != Op386TESTB {
 19404  				break
 19405  			}
 19406  			_ = v.Args[1]
 19407  			v_0 := v.Args[0]
 19408  			if v_0.Op != Op386SETGF {
 19409  				break
 19410  			}
 19411  			cmp := v_0.Args[0]
 19412  			v_1 := v.Args[1]
 19413  			if v_1.Op != Op386SETGF {
 19414  				break
 19415  			}
 19416  			if cmp != v_1.Args[0] {
 19417  				break
 19418  			}
 19419  			b.Kind = Block386UGT
 19420  			b.SetControl(cmp)
 19421  			return true
 19422  		}
 19423  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 19424  		// cond:
 19425  		// result: (UGT  cmp yes no)
 19426  		for {
 19427  			v := b.Control
 19428  			if v.Op != Op386TESTB {
 19429  				break
 19430  			}
 19431  			_ = v.Args[1]
 19432  			v_0 := v.Args[0]
 19433  			if v_0.Op != Op386SETGF {
 19434  				break
 19435  			}
 19436  			cmp := v_0.Args[0]
 19437  			v_1 := v.Args[1]
 19438  			if v_1.Op != Op386SETGF {
 19439  				break
 19440  			}
 19441  			if cmp != v_1.Args[0] {
 19442  				break
 19443  			}
 19444  			b.Kind = Block386UGT
 19445  			b.SetControl(cmp)
 19446  			return true
 19447  		}
 19448  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 19449  		// cond:
 19450  		// result: (UGE  cmp yes no)
 19451  		for {
 19452  			v := b.Control
 19453  			if v.Op != Op386TESTB {
 19454  				break
 19455  			}
 19456  			_ = v.Args[1]
 19457  			v_0 := v.Args[0]
 19458  			if v_0.Op != Op386SETGEF {
 19459  				break
 19460  			}
 19461  			cmp := v_0.Args[0]
 19462  			v_1 := v.Args[1]
 19463  			if v_1.Op != Op386SETGEF {
 19464  				break
 19465  			}
 19466  			if cmp != v_1.Args[0] {
 19467  				break
 19468  			}
 19469  			b.Kind = Block386UGE
 19470  			b.SetControl(cmp)
 19471  			return true
 19472  		}
 19473  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 19474  		// cond:
 19475  		// result: (UGE  cmp yes no)
 19476  		for {
 19477  			v := b.Control
 19478  			if v.Op != Op386TESTB {
 19479  				break
 19480  			}
 19481  			_ = v.Args[1]
 19482  			v_0 := v.Args[0]
 19483  			if v_0.Op != Op386SETGEF {
 19484  				break
 19485  			}
 19486  			cmp := v_0.Args[0]
 19487  			v_1 := v.Args[1]
 19488  			if v_1.Op != Op386SETGEF {
 19489  				break
 19490  			}
 19491  			if cmp != v_1.Args[0] {
 19492  				break
 19493  			}
 19494  			b.Kind = Block386UGE
 19495  			b.SetControl(cmp)
 19496  			return true
 19497  		}
 19498  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 19499  		// cond:
 19500  		// result: (EQF  cmp yes no)
 19501  		for {
 19502  			v := b.Control
 19503  			if v.Op != Op386TESTB {
 19504  				break
 19505  			}
 19506  			_ = v.Args[1]
 19507  			v_0 := v.Args[0]
 19508  			if v_0.Op != Op386SETEQF {
 19509  				break
 19510  			}
 19511  			cmp := v_0.Args[0]
 19512  			v_1 := v.Args[1]
 19513  			if v_1.Op != Op386SETEQF {
 19514  				break
 19515  			}
 19516  			if cmp != v_1.Args[0] {
 19517  				break
 19518  			}
 19519  			b.Kind = Block386EQF
 19520  			b.SetControl(cmp)
 19521  			return true
 19522  		}
 19523  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 19524  		// cond:
 19525  		// result: (EQF  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 != Op386SETEQF {
 19534  				break
 19535  			}
 19536  			cmp := v_0.Args[0]
 19537  			v_1 := v.Args[1]
 19538  			if v_1.Op != Op386SETEQF {
 19539  				break
 19540  			}
 19541  			if cmp != v_1.Args[0] {
 19542  				break
 19543  			}
 19544  			b.Kind = Block386EQF
 19545  			b.SetControl(cmp)
 19546  			return true
 19547  		}
 19548  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 19549  		// cond:
 19550  		// result: (NEF  cmp yes no)
 19551  		for {
 19552  			v := b.Control
 19553  			if v.Op != Op386TESTB {
 19554  				break
 19555  			}
 19556  			_ = v.Args[1]
 19557  			v_0 := v.Args[0]
 19558  			if v_0.Op != Op386SETNEF {
 19559  				break
 19560  			}
 19561  			cmp := v_0.Args[0]
 19562  			v_1 := v.Args[1]
 19563  			if v_1.Op != Op386SETNEF {
 19564  				break
 19565  			}
 19566  			if cmp != v_1.Args[0] {
 19567  				break
 19568  			}
 19569  			b.Kind = Block386NEF
 19570  			b.SetControl(cmp)
 19571  			return true
 19572  		}
 19573  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 19574  		// cond:
 19575  		// result: (NEF  cmp yes no)
 19576  		for {
 19577  			v := b.Control
 19578  			if v.Op != Op386TESTB {
 19579  				break
 19580  			}
 19581  			_ = v.Args[1]
 19582  			v_0 := v.Args[0]
 19583  			if v_0.Op != Op386SETNEF {
 19584  				break
 19585  			}
 19586  			cmp := v_0.Args[0]
 19587  			v_1 := v.Args[1]
 19588  			if v_1.Op != Op386SETNEF {
 19589  				break
 19590  			}
 19591  			if cmp != v_1.Args[0] {
 19592  				break
 19593  			}
 19594  			b.Kind = Block386NEF
 19595  			b.SetControl(cmp)
 19596  			return true
 19597  		}
 19598  		// match: (NE (InvertFlags cmp) yes no)
 19599  		// cond:
 19600  		// result: (NE cmp yes no)
 19601  		for {
 19602  			v := b.Control
 19603  			if v.Op != Op386InvertFlags {
 19604  				break
 19605  			}
 19606  			cmp := v.Args[0]
 19607  			b.Kind = Block386NE
 19608  			b.SetControl(cmp)
 19609  			return true
 19610  		}
 19611  		// match: (NE (FlagEQ) yes no)
 19612  		// cond:
 19613  		// result: (First nil no yes)
 19614  		for {
 19615  			v := b.Control
 19616  			if v.Op != Op386FlagEQ {
 19617  				break
 19618  			}
 19619  			b.Kind = BlockFirst
 19620  			b.SetControl(nil)
 19621  			b.swapSuccessors()
 19622  			return true
 19623  		}
 19624  		// match: (NE (FlagLT_ULT) yes no)
 19625  		// cond:
 19626  		// result: (First nil yes no)
 19627  		for {
 19628  			v := b.Control
 19629  			if v.Op != Op386FlagLT_ULT {
 19630  				break
 19631  			}
 19632  			b.Kind = BlockFirst
 19633  			b.SetControl(nil)
 19634  			return true
 19635  		}
 19636  		// match: (NE (FlagLT_UGT) yes no)
 19637  		// cond:
 19638  		// result: (First nil yes no)
 19639  		for {
 19640  			v := b.Control
 19641  			if v.Op != Op386FlagLT_UGT {
 19642  				break
 19643  			}
 19644  			b.Kind = BlockFirst
 19645  			b.SetControl(nil)
 19646  			return true
 19647  		}
 19648  		// match: (NE (FlagGT_ULT) yes no)
 19649  		// cond:
 19650  		// result: (First nil yes no)
 19651  		for {
 19652  			v := b.Control
 19653  			if v.Op != Op386FlagGT_ULT {
 19654  				break
 19655  			}
 19656  			b.Kind = BlockFirst
 19657  			b.SetControl(nil)
 19658  			return true
 19659  		}
 19660  		// match: (NE (FlagGT_UGT) yes no)
 19661  		// cond:
 19662  		// result: (First nil yes no)
 19663  		for {
 19664  			v := b.Control
 19665  			if v.Op != Op386FlagGT_UGT {
 19666  				break
 19667  			}
 19668  			b.Kind = BlockFirst
 19669  			b.SetControl(nil)
 19670  			return true
 19671  		}
 19672  	case Block386UGE:
 19673  		// match: (UGE (InvertFlags cmp) yes no)
 19674  		// cond:
 19675  		// result: (ULE cmp yes no)
 19676  		for {
 19677  			v := b.Control
 19678  			if v.Op != Op386InvertFlags {
 19679  				break
 19680  			}
 19681  			cmp := v.Args[0]
 19682  			b.Kind = Block386ULE
 19683  			b.SetControl(cmp)
 19684  			return true
 19685  		}
 19686  		// match: (UGE (FlagEQ) yes no)
 19687  		// cond:
 19688  		// result: (First nil yes no)
 19689  		for {
 19690  			v := b.Control
 19691  			if v.Op != Op386FlagEQ {
 19692  				break
 19693  			}
 19694  			b.Kind = BlockFirst
 19695  			b.SetControl(nil)
 19696  			return true
 19697  		}
 19698  		// match: (UGE (FlagLT_ULT) yes no)
 19699  		// cond:
 19700  		// result: (First nil no yes)
 19701  		for {
 19702  			v := b.Control
 19703  			if v.Op != Op386FlagLT_ULT {
 19704  				break
 19705  			}
 19706  			b.Kind = BlockFirst
 19707  			b.SetControl(nil)
 19708  			b.swapSuccessors()
 19709  			return true
 19710  		}
 19711  		// match: (UGE (FlagLT_UGT) yes no)
 19712  		// cond:
 19713  		// result: (First nil yes no)
 19714  		for {
 19715  			v := b.Control
 19716  			if v.Op != Op386FlagLT_UGT {
 19717  				break
 19718  			}
 19719  			b.Kind = BlockFirst
 19720  			b.SetControl(nil)
 19721  			return true
 19722  		}
 19723  		// match: (UGE (FlagGT_ULT) yes no)
 19724  		// cond:
 19725  		// result: (First nil no yes)
 19726  		for {
 19727  			v := b.Control
 19728  			if v.Op != Op386FlagGT_ULT {
 19729  				break
 19730  			}
 19731  			b.Kind = BlockFirst
 19732  			b.SetControl(nil)
 19733  			b.swapSuccessors()
 19734  			return true
 19735  		}
 19736  		// match: (UGE (FlagGT_UGT) yes no)
 19737  		// cond:
 19738  		// result: (First nil yes no)
 19739  		for {
 19740  			v := b.Control
 19741  			if v.Op != Op386FlagGT_UGT {
 19742  				break
 19743  			}
 19744  			b.Kind = BlockFirst
 19745  			b.SetControl(nil)
 19746  			return true
 19747  		}
 19748  	case Block386UGT:
 19749  		// match: (UGT (InvertFlags cmp) yes no)
 19750  		// cond:
 19751  		// result: (ULT cmp yes no)
 19752  		for {
 19753  			v := b.Control
 19754  			if v.Op != Op386InvertFlags {
 19755  				break
 19756  			}
 19757  			cmp := v.Args[0]
 19758  			b.Kind = Block386ULT
 19759  			b.SetControl(cmp)
 19760  			return true
 19761  		}
 19762  		// match: (UGT (FlagEQ) yes no)
 19763  		// cond:
 19764  		// result: (First nil no yes)
 19765  		for {
 19766  			v := b.Control
 19767  			if v.Op != Op386FlagEQ {
 19768  				break
 19769  			}
 19770  			b.Kind = BlockFirst
 19771  			b.SetControl(nil)
 19772  			b.swapSuccessors()
 19773  			return true
 19774  		}
 19775  		// match: (UGT (FlagLT_ULT) yes no)
 19776  		// cond:
 19777  		// result: (First nil no yes)
 19778  		for {
 19779  			v := b.Control
 19780  			if v.Op != Op386FlagLT_ULT {
 19781  				break
 19782  			}
 19783  			b.Kind = BlockFirst
 19784  			b.SetControl(nil)
 19785  			b.swapSuccessors()
 19786  			return true
 19787  		}
 19788  		// match: (UGT (FlagLT_UGT) yes no)
 19789  		// cond:
 19790  		// result: (First nil yes no)
 19791  		for {
 19792  			v := b.Control
 19793  			if v.Op != Op386FlagLT_UGT {
 19794  				break
 19795  			}
 19796  			b.Kind = BlockFirst
 19797  			b.SetControl(nil)
 19798  			return true
 19799  		}
 19800  		// match: (UGT (FlagGT_ULT) yes no)
 19801  		// cond:
 19802  		// result: (First nil no yes)
 19803  		for {
 19804  			v := b.Control
 19805  			if v.Op != Op386FlagGT_ULT {
 19806  				break
 19807  			}
 19808  			b.Kind = BlockFirst
 19809  			b.SetControl(nil)
 19810  			b.swapSuccessors()
 19811  			return true
 19812  		}
 19813  		// match: (UGT (FlagGT_UGT) yes no)
 19814  		// cond:
 19815  		// result: (First nil yes no)
 19816  		for {
 19817  			v := b.Control
 19818  			if v.Op != Op386FlagGT_UGT {
 19819  				break
 19820  			}
 19821  			b.Kind = BlockFirst
 19822  			b.SetControl(nil)
 19823  			return true
 19824  		}
 19825  	case Block386ULE:
 19826  		// match: (ULE (InvertFlags cmp) yes no)
 19827  		// cond:
 19828  		// result: (UGE cmp yes no)
 19829  		for {
 19830  			v := b.Control
 19831  			if v.Op != Op386InvertFlags {
 19832  				break
 19833  			}
 19834  			cmp := v.Args[0]
 19835  			b.Kind = Block386UGE
 19836  			b.SetControl(cmp)
 19837  			return true
 19838  		}
 19839  		// match: (ULE (FlagEQ) yes no)
 19840  		// cond:
 19841  		// result: (First nil yes no)
 19842  		for {
 19843  			v := b.Control
 19844  			if v.Op != Op386FlagEQ {
 19845  				break
 19846  			}
 19847  			b.Kind = BlockFirst
 19848  			b.SetControl(nil)
 19849  			return true
 19850  		}
 19851  		// match: (ULE (FlagLT_ULT) yes no)
 19852  		// cond:
 19853  		// result: (First nil yes no)
 19854  		for {
 19855  			v := b.Control
 19856  			if v.Op != Op386FlagLT_ULT {
 19857  				break
 19858  			}
 19859  			b.Kind = BlockFirst
 19860  			b.SetControl(nil)
 19861  			return true
 19862  		}
 19863  		// match: (ULE (FlagLT_UGT) yes no)
 19864  		// cond:
 19865  		// result: (First nil no yes)
 19866  		for {
 19867  			v := b.Control
 19868  			if v.Op != Op386FlagLT_UGT {
 19869  				break
 19870  			}
 19871  			b.Kind = BlockFirst
 19872  			b.SetControl(nil)
 19873  			b.swapSuccessors()
 19874  			return true
 19875  		}
 19876  		// match: (ULE (FlagGT_ULT) yes no)
 19877  		// cond:
 19878  		// result: (First nil yes no)
 19879  		for {
 19880  			v := b.Control
 19881  			if v.Op != Op386FlagGT_ULT {
 19882  				break
 19883  			}
 19884  			b.Kind = BlockFirst
 19885  			b.SetControl(nil)
 19886  			return true
 19887  		}
 19888  		// match: (ULE (FlagGT_UGT) yes no)
 19889  		// cond:
 19890  		// result: (First nil no yes)
 19891  		for {
 19892  			v := b.Control
 19893  			if v.Op != Op386FlagGT_UGT {
 19894  				break
 19895  			}
 19896  			b.Kind = BlockFirst
 19897  			b.SetControl(nil)
 19898  			b.swapSuccessors()
 19899  			return true
 19900  		}
 19901  	case Block386ULT:
 19902  		// match: (ULT (InvertFlags cmp) yes no)
 19903  		// cond:
 19904  		// result: (UGT cmp yes no)
 19905  		for {
 19906  			v := b.Control
 19907  			if v.Op != Op386InvertFlags {
 19908  				break
 19909  			}
 19910  			cmp := v.Args[0]
 19911  			b.Kind = Block386UGT
 19912  			b.SetControl(cmp)
 19913  			return true
 19914  		}
 19915  		// match: (ULT (FlagEQ) yes no)
 19916  		// cond:
 19917  		// result: (First nil no yes)
 19918  		for {
 19919  			v := b.Control
 19920  			if v.Op != Op386FlagEQ {
 19921  				break
 19922  			}
 19923  			b.Kind = BlockFirst
 19924  			b.SetControl(nil)
 19925  			b.swapSuccessors()
 19926  			return true
 19927  		}
 19928  		// match: (ULT (FlagLT_ULT) yes no)
 19929  		// cond:
 19930  		// result: (First nil yes no)
 19931  		for {
 19932  			v := b.Control
 19933  			if v.Op != Op386FlagLT_ULT {
 19934  				break
 19935  			}
 19936  			b.Kind = BlockFirst
 19937  			b.SetControl(nil)
 19938  			return true
 19939  		}
 19940  		// match: (ULT (FlagLT_UGT) yes no)
 19941  		// cond:
 19942  		// result: (First nil no yes)
 19943  		for {
 19944  			v := b.Control
 19945  			if v.Op != Op386FlagLT_UGT {
 19946  				break
 19947  			}
 19948  			b.Kind = BlockFirst
 19949  			b.SetControl(nil)
 19950  			b.swapSuccessors()
 19951  			return true
 19952  		}
 19953  		// match: (ULT (FlagGT_ULT) yes no)
 19954  		// cond:
 19955  		// result: (First nil yes no)
 19956  		for {
 19957  			v := b.Control
 19958  			if v.Op != Op386FlagGT_ULT {
 19959  				break
 19960  			}
 19961  			b.Kind = BlockFirst
 19962  			b.SetControl(nil)
 19963  			return true
 19964  		}
 19965  		// match: (ULT (FlagGT_UGT) yes no)
 19966  		// cond:
 19967  		// result: (First nil no yes)
 19968  		for {
 19969  			v := b.Control
 19970  			if v.Op != Op386FlagGT_UGT {
 19971  				break
 19972  			}
 19973  			b.Kind = BlockFirst
 19974  			b.SetControl(nil)
 19975  			b.swapSuccessors()
 19976  			return true
 19977  		}
 19978  	}
 19979  	return false
 19980  }