github.com/hikaru7719/go@v0.0.0-20181025140707-c8b2ac68906a/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 Op386ADDLconstmodify:
    27  		return rewriteValue386_Op386ADDLconstmodify_0(v)
    28  	case Op386ADDLconstmodifyidx4:
    29  		return rewriteValue386_Op386ADDLconstmodifyidx4_0(v)
    30  	case Op386ADDLload:
    31  		return rewriteValue386_Op386ADDLload_0(v)
    32  	case Op386ADDLloadidx4:
    33  		return rewriteValue386_Op386ADDLloadidx4_0(v)
    34  	case Op386ADDLmodify:
    35  		return rewriteValue386_Op386ADDLmodify_0(v)
    36  	case Op386ADDLmodifyidx4:
    37  		return rewriteValue386_Op386ADDLmodifyidx4_0(v)
    38  	case Op386ADDSD:
    39  		return rewriteValue386_Op386ADDSD_0(v)
    40  	case Op386ADDSDload:
    41  		return rewriteValue386_Op386ADDSDload_0(v)
    42  	case Op386ADDSS:
    43  		return rewriteValue386_Op386ADDSS_0(v)
    44  	case Op386ADDSSload:
    45  		return rewriteValue386_Op386ADDSSload_0(v)
    46  	case Op386ANDL:
    47  		return rewriteValue386_Op386ANDL_0(v)
    48  	case Op386ANDLconst:
    49  		return rewriteValue386_Op386ANDLconst_0(v)
    50  	case Op386ANDLconstmodify:
    51  		return rewriteValue386_Op386ANDLconstmodify_0(v)
    52  	case Op386ANDLconstmodifyidx4:
    53  		return rewriteValue386_Op386ANDLconstmodifyidx4_0(v)
    54  	case Op386ANDLload:
    55  		return rewriteValue386_Op386ANDLload_0(v)
    56  	case Op386ANDLloadidx4:
    57  		return rewriteValue386_Op386ANDLloadidx4_0(v)
    58  	case Op386ANDLmodify:
    59  		return rewriteValue386_Op386ANDLmodify_0(v)
    60  	case Op386ANDLmodifyidx4:
    61  		return rewriteValue386_Op386ANDLmodifyidx4_0(v)
    62  	case Op386CMPB:
    63  		return rewriteValue386_Op386CMPB_0(v)
    64  	case Op386CMPBconst:
    65  		return rewriteValue386_Op386CMPBconst_0(v)
    66  	case Op386CMPBload:
    67  		return rewriteValue386_Op386CMPBload_0(v)
    68  	case Op386CMPL:
    69  		return rewriteValue386_Op386CMPL_0(v)
    70  	case Op386CMPLconst:
    71  		return rewriteValue386_Op386CMPLconst_0(v) || rewriteValue386_Op386CMPLconst_10(v)
    72  	case Op386CMPLload:
    73  		return rewriteValue386_Op386CMPLload_0(v)
    74  	case Op386CMPW:
    75  		return rewriteValue386_Op386CMPW_0(v)
    76  	case Op386CMPWconst:
    77  		return rewriteValue386_Op386CMPWconst_0(v)
    78  	case Op386CMPWload:
    79  		return rewriteValue386_Op386CMPWload_0(v)
    80  	case Op386DIVSD:
    81  		return rewriteValue386_Op386DIVSD_0(v)
    82  	case Op386DIVSDload:
    83  		return rewriteValue386_Op386DIVSDload_0(v)
    84  	case Op386DIVSS:
    85  		return rewriteValue386_Op386DIVSS_0(v)
    86  	case Op386DIVSSload:
    87  		return rewriteValue386_Op386DIVSSload_0(v)
    88  	case Op386LEAL:
    89  		return rewriteValue386_Op386LEAL_0(v)
    90  	case Op386LEAL1:
    91  		return rewriteValue386_Op386LEAL1_0(v)
    92  	case Op386LEAL2:
    93  		return rewriteValue386_Op386LEAL2_0(v)
    94  	case Op386LEAL4:
    95  		return rewriteValue386_Op386LEAL4_0(v)
    96  	case Op386LEAL8:
    97  		return rewriteValue386_Op386LEAL8_0(v)
    98  	case Op386MOVBLSX:
    99  		return rewriteValue386_Op386MOVBLSX_0(v)
   100  	case Op386MOVBLSXload:
   101  		return rewriteValue386_Op386MOVBLSXload_0(v)
   102  	case Op386MOVBLZX:
   103  		return rewriteValue386_Op386MOVBLZX_0(v)
   104  	case Op386MOVBload:
   105  		return rewriteValue386_Op386MOVBload_0(v)
   106  	case Op386MOVBloadidx1:
   107  		return rewriteValue386_Op386MOVBloadidx1_0(v)
   108  	case Op386MOVBstore:
   109  		return rewriteValue386_Op386MOVBstore_0(v) || rewriteValue386_Op386MOVBstore_10(v)
   110  	case Op386MOVBstoreconst:
   111  		return rewriteValue386_Op386MOVBstoreconst_0(v)
   112  	case Op386MOVBstoreconstidx1:
   113  		return rewriteValue386_Op386MOVBstoreconstidx1_0(v)
   114  	case Op386MOVBstoreidx1:
   115  		return rewriteValue386_Op386MOVBstoreidx1_0(v) || rewriteValue386_Op386MOVBstoreidx1_10(v) || rewriteValue386_Op386MOVBstoreidx1_20(v)
   116  	case Op386MOVLload:
   117  		return rewriteValue386_Op386MOVLload_0(v)
   118  	case Op386MOVLloadidx1:
   119  		return rewriteValue386_Op386MOVLloadidx1_0(v)
   120  	case Op386MOVLloadidx4:
   121  		return rewriteValue386_Op386MOVLloadidx4_0(v)
   122  	case Op386MOVLstore:
   123  		return rewriteValue386_Op386MOVLstore_0(v) || rewriteValue386_Op386MOVLstore_10(v) || rewriteValue386_Op386MOVLstore_20(v)
   124  	case Op386MOVLstoreconst:
   125  		return rewriteValue386_Op386MOVLstoreconst_0(v)
   126  	case Op386MOVLstoreconstidx1:
   127  		return rewriteValue386_Op386MOVLstoreconstidx1_0(v)
   128  	case Op386MOVLstoreconstidx4:
   129  		return rewriteValue386_Op386MOVLstoreconstidx4_0(v)
   130  	case Op386MOVLstoreidx1:
   131  		return rewriteValue386_Op386MOVLstoreidx1_0(v)
   132  	case Op386MOVLstoreidx4:
   133  		return rewriteValue386_Op386MOVLstoreidx4_0(v) || rewriteValue386_Op386MOVLstoreidx4_10(v)
   134  	case Op386MOVSDconst:
   135  		return rewriteValue386_Op386MOVSDconst_0(v)
   136  	case Op386MOVSDload:
   137  		return rewriteValue386_Op386MOVSDload_0(v)
   138  	case Op386MOVSDloadidx1:
   139  		return rewriteValue386_Op386MOVSDloadidx1_0(v)
   140  	case Op386MOVSDloadidx8:
   141  		return rewriteValue386_Op386MOVSDloadidx8_0(v)
   142  	case Op386MOVSDstore:
   143  		return rewriteValue386_Op386MOVSDstore_0(v)
   144  	case Op386MOVSDstoreidx1:
   145  		return rewriteValue386_Op386MOVSDstoreidx1_0(v)
   146  	case Op386MOVSDstoreidx8:
   147  		return rewriteValue386_Op386MOVSDstoreidx8_0(v)
   148  	case Op386MOVSSconst:
   149  		return rewriteValue386_Op386MOVSSconst_0(v)
   150  	case Op386MOVSSload:
   151  		return rewriteValue386_Op386MOVSSload_0(v)
   152  	case Op386MOVSSloadidx1:
   153  		return rewriteValue386_Op386MOVSSloadidx1_0(v)
   154  	case Op386MOVSSloadidx4:
   155  		return rewriteValue386_Op386MOVSSloadidx4_0(v)
   156  	case Op386MOVSSstore:
   157  		return rewriteValue386_Op386MOVSSstore_0(v)
   158  	case Op386MOVSSstoreidx1:
   159  		return rewriteValue386_Op386MOVSSstoreidx1_0(v)
   160  	case Op386MOVSSstoreidx4:
   161  		return rewriteValue386_Op386MOVSSstoreidx4_0(v)
   162  	case Op386MOVWLSX:
   163  		return rewriteValue386_Op386MOVWLSX_0(v)
   164  	case Op386MOVWLSXload:
   165  		return rewriteValue386_Op386MOVWLSXload_0(v)
   166  	case Op386MOVWLZX:
   167  		return rewriteValue386_Op386MOVWLZX_0(v)
   168  	case Op386MOVWload:
   169  		return rewriteValue386_Op386MOVWload_0(v)
   170  	case Op386MOVWloadidx1:
   171  		return rewriteValue386_Op386MOVWloadidx1_0(v)
   172  	case Op386MOVWloadidx2:
   173  		return rewriteValue386_Op386MOVWloadidx2_0(v)
   174  	case Op386MOVWstore:
   175  		return rewriteValue386_Op386MOVWstore_0(v)
   176  	case Op386MOVWstoreconst:
   177  		return rewriteValue386_Op386MOVWstoreconst_0(v)
   178  	case Op386MOVWstoreconstidx1:
   179  		return rewriteValue386_Op386MOVWstoreconstidx1_0(v)
   180  	case Op386MOVWstoreconstidx2:
   181  		return rewriteValue386_Op386MOVWstoreconstidx2_0(v)
   182  	case Op386MOVWstoreidx1:
   183  		return rewriteValue386_Op386MOVWstoreidx1_0(v) || rewriteValue386_Op386MOVWstoreidx1_10(v)
   184  	case Op386MOVWstoreidx2:
   185  		return rewriteValue386_Op386MOVWstoreidx2_0(v)
   186  	case Op386MULL:
   187  		return rewriteValue386_Op386MULL_0(v)
   188  	case Op386MULLconst:
   189  		return rewriteValue386_Op386MULLconst_0(v) || rewriteValue386_Op386MULLconst_10(v) || rewriteValue386_Op386MULLconst_20(v) || rewriteValue386_Op386MULLconst_30(v)
   190  	case Op386MULLload:
   191  		return rewriteValue386_Op386MULLload_0(v)
   192  	case Op386MULLloadidx4:
   193  		return rewriteValue386_Op386MULLloadidx4_0(v)
   194  	case Op386MULSD:
   195  		return rewriteValue386_Op386MULSD_0(v)
   196  	case Op386MULSDload:
   197  		return rewriteValue386_Op386MULSDload_0(v)
   198  	case Op386MULSS:
   199  		return rewriteValue386_Op386MULSS_0(v)
   200  	case Op386MULSSload:
   201  		return rewriteValue386_Op386MULSSload_0(v)
   202  	case Op386NEGL:
   203  		return rewriteValue386_Op386NEGL_0(v)
   204  	case Op386NOTL:
   205  		return rewriteValue386_Op386NOTL_0(v)
   206  	case Op386ORL:
   207  		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)
   208  	case Op386ORLconst:
   209  		return rewriteValue386_Op386ORLconst_0(v)
   210  	case Op386ORLconstmodify:
   211  		return rewriteValue386_Op386ORLconstmodify_0(v)
   212  	case Op386ORLconstmodifyidx4:
   213  		return rewriteValue386_Op386ORLconstmodifyidx4_0(v)
   214  	case Op386ORLload:
   215  		return rewriteValue386_Op386ORLload_0(v)
   216  	case Op386ORLloadidx4:
   217  		return rewriteValue386_Op386ORLloadidx4_0(v)
   218  	case Op386ORLmodify:
   219  		return rewriteValue386_Op386ORLmodify_0(v)
   220  	case Op386ORLmodifyidx4:
   221  		return rewriteValue386_Op386ORLmodifyidx4_0(v)
   222  	case Op386ROLBconst:
   223  		return rewriteValue386_Op386ROLBconst_0(v)
   224  	case Op386ROLLconst:
   225  		return rewriteValue386_Op386ROLLconst_0(v)
   226  	case Op386ROLWconst:
   227  		return rewriteValue386_Op386ROLWconst_0(v)
   228  	case Op386SARB:
   229  		return rewriteValue386_Op386SARB_0(v)
   230  	case Op386SARBconst:
   231  		return rewriteValue386_Op386SARBconst_0(v)
   232  	case Op386SARL:
   233  		return rewriteValue386_Op386SARL_0(v)
   234  	case Op386SARLconst:
   235  		return rewriteValue386_Op386SARLconst_0(v)
   236  	case Op386SARW:
   237  		return rewriteValue386_Op386SARW_0(v)
   238  	case Op386SARWconst:
   239  		return rewriteValue386_Op386SARWconst_0(v)
   240  	case Op386SBBL:
   241  		return rewriteValue386_Op386SBBL_0(v)
   242  	case Op386SBBLcarrymask:
   243  		return rewriteValue386_Op386SBBLcarrymask_0(v)
   244  	case Op386SETA:
   245  		return rewriteValue386_Op386SETA_0(v)
   246  	case Op386SETAE:
   247  		return rewriteValue386_Op386SETAE_0(v)
   248  	case Op386SETB:
   249  		return rewriteValue386_Op386SETB_0(v)
   250  	case Op386SETBE:
   251  		return rewriteValue386_Op386SETBE_0(v)
   252  	case Op386SETEQ:
   253  		return rewriteValue386_Op386SETEQ_0(v)
   254  	case Op386SETG:
   255  		return rewriteValue386_Op386SETG_0(v)
   256  	case Op386SETGE:
   257  		return rewriteValue386_Op386SETGE_0(v)
   258  	case Op386SETL:
   259  		return rewriteValue386_Op386SETL_0(v)
   260  	case Op386SETLE:
   261  		return rewriteValue386_Op386SETLE_0(v)
   262  	case Op386SETNE:
   263  		return rewriteValue386_Op386SETNE_0(v)
   264  	case Op386SHLL:
   265  		return rewriteValue386_Op386SHLL_0(v)
   266  	case Op386SHLLconst:
   267  		return rewriteValue386_Op386SHLLconst_0(v)
   268  	case Op386SHRB:
   269  		return rewriteValue386_Op386SHRB_0(v)
   270  	case Op386SHRBconst:
   271  		return rewriteValue386_Op386SHRBconst_0(v)
   272  	case Op386SHRL:
   273  		return rewriteValue386_Op386SHRL_0(v)
   274  	case Op386SHRLconst:
   275  		return rewriteValue386_Op386SHRLconst_0(v)
   276  	case Op386SHRW:
   277  		return rewriteValue386_Op386SHRW_0(v)
   278  	case Op386SHRWconst:
   279  		return rewriteValue386_Op386SHRWconst_0(v)
   280  	case Op386SUBL:
   281  		return rewriteValue386_Op386SUBL_0(v)
   282  	case Op386SUBLcarry:
   283  		return rewriteValue386_Op386SUBLcarry_0(v)
   284  	case Op386SUBLconst:
   285  		return rewriteValue386_Op386SUBLconst_0(v)
   286  	case Op386SUBLload:
   287  		return rewriteValue386_Op386SUBLload_0(v)
   288  	case Op386SUBLloadidx4:
   289  		return rewriteValue386_Op386SUBLloadidx4_0(v)
   290  	case Op386SUBLmodify:
   291  		return rewriteValue386_Op386SUBLmodify_0(v)
   292  	case Op386SUBLmodifyidx4:
   293  		return rewriteValue386_Op386SUBLmodifyidx4_0(v)
   294  	case Op386SUBSD:
   295  		return rewriteValue386_Op386SUBSD_0(v)
   296  	case Op386SUBSDload:
   297  		return rewriteValue386_Op386SUBSDload_0(v)
   298  	case Op386SUBSS:
   299  		return rewriteValue386_Op386SUBSS_0(v)
   300  	case Op386SUBSSload:
   301  		return rewriteValue386_Op386SUBSSload_0(v)
   302  	case Op386XORL:
   303  		return rewriteValue386_Op386XORL_0(v) || rewriteValue386_Op386XORL_10(v)
   304  	case Op386XORLconst:
   305  		return rewriteValue386_Op386XORLconst_0(v)
   306  	case Op386XORLconstmodify:
   307  		return rewriteValue386_Op386XORLconstmodify_0(v)
   308  	case Op386XORLconstmodifyidx4:
   309  		return rewriteValue386_Op386XORLconstmodifyidx4_0(v)
   310  	case Op386XORLload:
   311  		return rewriteValue386_Op386XORLload_0(v)
   312  	case Op386XORLloadidx4:
   313  		return rewriteValue386_Op386XORLloadidx4_0(v)
   314  	case Op386XORLmodify:
   315  		return rewriteValue386_Op386XORLmodify_0(v)
   316  	case Op386XORLmodifyidx4:
   317  		return rewriteValue386_Op386XORLmodifyidx4_0(v)
   318  	case OpAdd16:
   319  		return rewriteValue386_OpAdd16_0(v)
   320  	case OpAdd32:
   321  		return rewriteValue386_OpAdd32_0(v)
   322  	case OpAdd32F:
   323  		return rewriteValue386_OpAdd32F_0(v)
   324  	case OpAdd32carry:
   325  		return rewriteValue386_OpAdd32carry_0(v)
   326  	case OpAdd32withcarry:
   327  		return rewriteValue386_OpAdd32withcarry_0(v)
   328  	case OpAdd64F:
   329  		return rewriteValue386_OpAdd64F_0(v)
   330  	case OpAdd8:
   331  		return rewriteValue386_OpAdd8_0(v)
   332  	case OpAddPtr:
   333  		return rewriteValue386_OpAddPtr_0(v)
   334  	case OpAddr:
   335  		return rewriteValue386_OpAddr_0(v)
   336  	case OpAnd16:
   337  		return rewriteValue386_OpAnd16_0(v)
   338  	case OpAnd32:
   339  		return rewriteValue386_OpAnd32_0(v)
   340  	case OpAnd8:
   341  		return rewriteValue386_OpAnd8_0(v)
   342  	case OpAndB:
   343  		return rewriteValue386_OpAndB_0(v)
   344  	case OpAvg32u:
   345  		return rewriteValue386_OpAvg32u_0(v)
   346  	case OpBswap32:
   347  		return rewriteValue386_OpBswap32_0(v)
   348  	case OpClosureCall:
   349  		return rewriteValue386_OpClosureCall_0(v)
   350  	case OpCom16:
   351  		return rewriteValue386_OpCom16_0(v)
   352  	case OpCom32:
   353  		return rewriteValue386_OpCom32_0(v)
   354  	case OpCom8:
   355  		return rewriteValue386_OpCom8_0(v)
   356  	case OpConst16:
   357  		return rewriteValue386_OpConst16_0(v)
   358  	case OpConst32:
   359  		return rewriteValue386_OpConst32_0(v)
   360  	case OpConst32F:
   361  		return rewriteValue386_OpConst32F_0(v)
   362  	case OpConst64F:
   363  		return rewriteValue386_OpConst64F_0(v)
   364  	case OpConst8:
   365  		return rewriteValue386_OpConst8_0(v)
   366  	case OpConstBool:
   367  		return rewriteValue386_OpConstBool_0(v)
   368  	case OpConstNil:
   369  		return rewriteValue386_OpConstNil_0(v)
   370  	case OpCvt32Fto32:
   371  		return rewriteValue386_OpCvt32Fto32_0(v)
   372  	case OpCvt32Fto64F:
   373  		return rewriteValue386_OpCvt32Fto64F_0(v)
   374  	case OpCvt32to32F:
   375  		return rewriteValue386_OpCvt32to32F_0(v)
   376  	case OpCvt32to64F:
   377  		return rewriteValue386_OpCvt32to64F_0(v)
   378  	case OpCvt64Fto32:
   379  		return rewriteValue386_OpCvt64Fto32_0(v)
   380  	case OpCvt64Fto32F:
   381  		return rewriteValue386_OpCvt64Fto32F_0(v)
   382  	case OpDiv16:
   383  		return rewriteValue386_OpDiv16_0(v)
   384  	case OpDiv16u:
   385  		return rewriteValue386_OpDiv16u_0(v)
   386  	case OpDiv32:
   387  		return rewriteValue386_OpDiv32_0(v)
   388  	case OpDiv32F:
   389  		return rewriteValue386_OpDiv32F_0(v)
   390  	case OpDiv32u:
   391  		return rewriteValue386_OpDiv32u_0(v)
   392  	case OpDiv64F:
   393  		return rewriteValue386_OpDiv64F_0(v)
   394  	case OpDiv8:
   395  		return rewriteValue386_OpDiv8_0(v)
   396  	case OpDiv8u:
   397  		return rewriteValue386_OpDiv8u_0(v)
   398  	case OpEq16:
   399  		return rewriteValue386_OpEq16_0(v)
   400  	case OpEq32:
   401  		return rewriteValue386_OpEq32_0(v)
   402  	case OpEq32F:
   403  		return rewriteValue386_OpEq32F_0(v)
   404  	case OpEq64F:
   405  		return rewriteValue386_OpEq64F_0(v)
   406  	case OpEq8:
   407  		return rewriteValue386_OpEq8_0(v)
   408  	case OpEqB:
   409  		return rewriteValue386_OpEqB_0(v)
   410  	case OpEqPtr:
   411  		return rewriteValue386_OpEqPtr_0(v)
   412  	case OpGeq16:
   413  		return rewriteValue386_OpGeq16_0(v)
   414  	case OpGeq16U:
   415  		return rewriteValue386_OpGeq16U_0(v)
   416  	case OpGeq32:
   417  		return rewriteValue386_OpGeq32_0(v)
   418  	case OpGeq32F:
   419  		return rewriteValue386_OpGeq32F_0(v)
   420  	case OpGeq32U:
   421  		return rewriteValue386_OpGeq32U_0(v)
   422  	case OpGeq64F:
   423  		return rewriteValue386_OpGeq64F_0(v)
   424  	case OpGeq8:
   425  		return rewriteValue386_OpGeq8_0(v)
   426  	case OpGeq8U:
   427  		return rewriteValue386_OpGeq8U_0(v)
   428  	case OpGetCallerPC:
   429  		return rewriteValue386_OpGetCallerPC_0(v)
   430  	case OpGetCallerSP:
   431  		return rewriteValue386_OpGetCallerSP_0(v)
   432  	case OpGetClosurePtr:
   433  		return rewriteValue386_OpGetClosurePtr_0(v)
   434  	case OpGetG:
   435  		return rewriteValue386_OpGetG_0(v)
   436  	case OpGreater16:
   437  		return rewriteValue386_OpGreater16_0(v)
   438  	case OpGreater16U:
   439  		return rewriteValue386_OpGreater16U_0(v)
   440  	case OpGreater32:
   441  		return rewriteValue386_OpGreater32_0(v)
   442  	case OpGreater32F:
   443  		return rewriteValue386_OpGreater32F_0(v)
   444  	case OpGreater32U:
   445  		return rewriteValue386_OpGreater32U_0(v)
   446  	case OpGreater64F:
   447  		return rewriteValue386_OpGreater64F_0(v)
   448  	case OpGreater8:
   449  		return rewriteValue386_OpGreater8_0(v)
   450  	case OpGreater8U:
   451  		return rewriteValue386_OpGreater8U_0(v)
   452  	case OpHmul32:
   453  		return rewriteValue386_OpHmul32_0(v)
   454  	case OpHmul32u:
   455  		return rewriteValue386_OpHmul32u_0(v)
   456  	case OpInterCall:
   457  		return rewriteValue386_OpInterCall_0(v)
   458  	case OpIsInBounds:
   459  		return rewriteValue386_OpIsInBounds_0(v)
   460  	case OpIsNonNil:
   461  		return rewriteValue386_OpIsNonNil_0(v)
   462  	case OpIsSliceInBounds:
   463  		return rewriteValue386_OpIsSliceInBounds_0(v)
   464  	case OpLeq16:
   465  		return rewriteValue386_OpLeq16_0(v)
   466  	case OpLeq16U:
   467  		return rewriteValue386_OpLeq16U_0(v)
   468  	case OpLeq32:
   469  		return rewriteValue386_OpLeq32_0(v)
   470  	case OpLeq32F:
   471  		return rewriteValue386_OpLeq32F_0(v)
   472  	case OpLeq32U:
   473  		return rewriteValue386_OpLeq32U_0(v)
   474  	case OpLeq64F:
   475  		return rewriteValue386_OpLeq64F_0(v)
   476  	case OpLeq8:
   477  		return rewriteValue386_OpLeq8_0(v)
   478  	case OpLeq8U:
   479  		return rewriteValue386_OpLeq8U_0(v)
   480  	case OpLess16:
   481  		return rewriteValue386_OpLess16_0(v)
   482  	case OpLess16U:
   483  		return rewriteValue386_OpLess16U_0(v)
   484  	case OpLess32:
   485  		return rewriteValue386_OpLess32_0(v)
   486  	case OpLess32F:
   487  		return rewriteValue386_OpLess32F_0(v)
   488  	case OpLess32U:
   489  		return rewriteValue386_OpLess32U_0(v)
   490  	case OpLess64F:
   491  		return rewriteValue386_OpLess64F_0(v)
   492  	case OpLess8:
   493  		return rewriteValue386_OpLess8_0(v)
   494  	case OpLess8U:
   495  		return rewriteValue386_OpLess8U_0(v)
   496  	case OpLoad:
   497  		return rewriteValue386_OpLoad_0(v)
   498  	case OpLocalAddr:
   499  		return rewriteValue386_OpLocalAddr_0(v)
   500  	case OpLsh16x16:
   501  		return rewriteValue386_OpLsh16x16_0(v)
   502  	case OpLsh16x32:
   503  		return rewriteValue386_OpLsh16x32_0(v)
   504  	case OpLsh16x64:
   505  		return rewriteValue386_OpLsh16x64_0(v)
   506  	case OpLsh16x8:
   507  		return rewriteValue386_OpLsh16x8_0(v)
   508  	case OpLsh32x16:
   509  		return rewriteValue386_OpLsh32x16_0(v)
   510  	case OpLsh32x32:
   511  		return rewriteValue386_OpLsh32x32_0(v)
   512  	case OpLsh32x64:
   513  		return rewriteValue386_OpLsh32x64_0(v)
   514  	case OpLsh32x8:
   515  		return rewriteValue386_OpLsh32x8_0(v)
   516  	case OpLsh8x16:
   517  		return rewriteValue386_OpLsh8x16_0(v)
   518  	case OpLsh8x32:
   519  		return rewriteValue386_OpLsh8x32_0(v)
   520  	case OpLsh8x64:
   521  		return rewriteValue386_OpLsh8x64_0(v)
   522  	case OpLsh8x8:
   523  		return rewriteValue386_OpLsh8x8_0(v)
   524  	case OpMod16:
   525  		return rewriteValue386_OpMod16_0(v)
   526  	case OpMod16u:
   527  		return rewriteValue386_OpMod16u_0(v)
   528  	case OpMod32:
   529  		return rewriteValue386_OpMod32_0(v)
   530  	case OpMod32u:
   531  		return rewriteValue386_OpMod32u_0(v)
   532  	case OpMod8:
   533  		return rewriteValue386_OpMod8_0(v)
   534  	case OpMod8u:
   535  		return rewriteValue386_OpMod8u_0(v)
   536  	case OpMove:
   537  		return rewriteValue386_OpMove_0(v) || rewriteValue386_OpMove_10(v)
   538  	case OpMul16:
   539  		return rewriteValue386_OpMul16_0(v)
   540  	case OpMul32:
   541  		return rewriteValue386_OpMul32_0(v)
   542  	case OpMul32F:
   543  		return rewriteValue386_OpMul32F_0(v)
   544  	case OpMul32uhilo:
   545  		return rewriteValue386_OpMul32uhilo_0(v)
   546  	case OpMul64F:
   547  		return rewriteValue386_OpMul64F_0(v)
   548  	case OpMul8:
   549  		return rewriteValue386_OpMul8_0(v)
   550  	case OpNeg16:
   551  		return rewriteValue386_OpNeg16_0(v)
   552  	case OpNeg32:
   553  		return rewriteValue386_OpNeg32_0(v)
   554  	case OpNeg32F:
   555  		return rewriteValue386_OpNeg32F_0(v)
   556  	case OpNeg64F:
   557  		return rewriteValue386_OpNeg64F_0(v)
   558  	case OpNeg8:
   559  		return rewriteValue386_OpNeg8_0(v)
   560  	case OpNeq16:
   561  		return rewriteValue386_OpNeq16_0(v)
   562  	case OpNeq32:
   563  		return rewriteValue386_OpNeq32_0(v)
   564  	case OpNeq32F:
   565  		return rewriteValue386_OpNeq32F_0(v)
   566  	case OpNeq64F:
   567  		return rewriteValue386_OpNeq64F_0(v)
   568  	case OpNeq8:
   569  		return rewriteValue386_OpNeq8_0(v)
   570  	case OpNeqB:
   571  		return rewriteValue386_OpNeqB_0(v)
   572  	case OpNeqPtr:
   573  		return rewriteValue386_OpNeqPtr_0(v)
   574  	case OpNilCheck:
   575  		return rewriteValue386_OpNilCheck_0(v)
   576  	case OpNot:
   577  		return rewriteValue386_OpNot_0(v)
   578  	case OpOffPtr:
   579  		return rewriteValue386_OpOffPtr_0(v)
   580  	case OpOr16:
   581  		return rewriteValue386_OpOr16_0(v)
   582  	case OpOr32:
   583  		return rewriteValue386_OpOr32_0(v)
   584  	case OpOr8:
   585  		return rewriteValue386_OpOr8_0(v)
   586  	case OpOrB:
   587  		return rewriteValue386_OpOrB_0(v)
   588  	case OpRound32F:
   589  		return rewriteValue386_OpRound32F_0(v)
   590  	case OpRound64F:
   591  		return rewriteValue386_OpRound64F_0(v)
   592  	case OpRsh16Ux16:
   593  		return rewriteValue386_OpRsh16Ux16_0(v)
   594  	case OpRsh16Ux32:
   595  		return rewriteValue386_OpRsh16Ux32_0(v)
   596  	case OpRsh16Ux64:
   597  		return rewriteValue386_OpRsh16Ux64_0(v)
   598  	case OpRsh16Ux8:
   599  		return rewriteValue386_OpRsh16Ux8_0(v)
   600  	case OpRsh16x16:
   601  		return rewriteValue386_OpRsh16x16_0(v)
   602  	case OpRsh16x32:
   603  		return rewriteValue386_OpRsh16x32_0(v)
   604  	case OpRsh16x64:
   605  		return rewriteValue386_OpRsh16x64_0(v)
   606  	case OpRsh16x8:
   607  		return rewriteValue386_OpRsh16x8_0(v)
   608  	case OpRsh32Ux16:
   609  		return rewriteValue386_OpRsh32Ux16_0(v)
   610  	case OpRsh32Ux32:
   611  		return rewriteValue386_OpRsh32Ux32_0(v)
   612  	case OpRsh32Ux64:
   613  		return rewriteValue386_OpRsh32Ux64_0(v)
   614  	case OpRsh32Ux8:
   615  		return rewriteValue386_OpRsh32Ux8_0(v)
   616  	case OpRsh32x16:
   617  		return rewriteValue386_OpRsh32x16_0(v)
   618  	case OpRsh32x32:
   619  		return rewriteValue386_OpRsh32x32_0(v)
   620  	case OpRsh32x64:
   621  		return rewriteValue386_OpRsh32x64_0(v)
   622  	case OpRsh32x8:
   623  		return rewriteValue386_OpRsh32x8_0(v)
   624  	case OpRsh8Ux16:
   625  		return rewriteValue386_OpRsh8Ux16_0(v)
   626  	case OpRsh8Ux32:
   627  		return rewriteValue386_OpRsh8Ux32_0(v)
   628  	case OpRsh8Ux64:
   629  		return rewriteValue386_OpRsh8Ux64_0(v)
   630  	case OpRsh8Ux8:
   631  		return rewriteValue386_OpRsh8Ux8_0(v)
   632  	case OpRsh8x16:
   633  		return rewriteValue386_OpRsh8x16_0(v)
   634  	case OpRsh8x32:
   635  		return rewriteValue386_OpRsh8x32_0(v)
   636  	case OpRsh8x64:
   637  		return rewriteValue386_OpRsh8x64_0(v)
   638  	case OpRsh8x8:
   639  		return rewriteValue386_OpRsh8x8_0(v)
   640  	case OpSelect0:
   641  		return rewriteValue386_OpSelect0_0(v)
   642  	case OpSelect1:
   643  		return rewriteValue386_OpSelect1_0(v)
   644  	case OpSignExt16to32:
   645  		return rewriteValue386_OpSignExt16to32_0(v)
   646  	case OpSignExt8to16:
   647  		return rewriteValue386_OpSignExt8to16_0(v)
   648  	case OpSignExt8to32:
   649  		return rewriteValue386_OpSignExt8to32_0(v)
   650  	case OpSignmask:
   651  		return rewriteValue386_OpSignmask_0(v)
   652  	case OpSlicemask:
   653  		return rewriteValue386_OpSlicemask_0(v)
   654  	case OpSqrt:
   655  		return rewriteValue386_OpSqrt_0(v)
   656  	case OpStaticCall:
   657  		return rewriteValue386_OpStaticCall_0(v)
   658  	case OpStore:
   659  		return rewriteValue386_OpStore_0(v)
   660  	case OpSub16:
   661  		return rewriteValue386_OpSub16_0(v)
   662  	case OpSub32:
   663  		return rewriteValue386_OpSub32_0(v)
   664  	case OpSub32F:
   665  		return rewriteValue386_OpSub32F_0(v)
   666  	case OpSub32carry:
   667  		return rewriteValue386_OpSub32carry_0(v)
   668  	case OpSub32withcarry:
   669  		return rewriteValue386_OpSub32withcarry_0(v)
   670  	case OpSub64F:
   671  		return rewriteValue386_OpSub64F_0(v)
   672  	case OpSub8:
   673  		return rewriteValue386_OpSub8_0(v)
   674  	case OpSubPtr:
   675  		return rewriteValue386_OpSubPtr_0(v)
   676  	case OpTrunc16to8:
   677  		return rewriteValue386_OpTrunc16to8_0(v)
   678  	case OpTrunc32to16:
   679  		return rewriteValue386_OpTrunc32to16_0(v)
   680  	case OpTrunc32to8:
   681  		return rewriteValue386_OpTrunc32to8_0(v)
   682  	case OpWB:
   683  		return rewriteValue386_OpWB_0(v)
   684  	case OpXor16:
   685  		return rewriteValue386_OpXor16_0(v)
   686  	case OpXor32:
   687  		return rewriteValue386_OpXor32_0(v)
   688  	case OpXor8:
   689  		return rewriteValue386_OpXor8_0(v)
   690  	case OpZero:
   691  		return rewriteValue386_OpZero_0(v) || rewriteValue386_OpZero_10(v)
   692  	case OpZeroExt16to32:
   693  		return rewriteValue386_OpZeroExt16to32_0(v)
   694  	case OpZeroExt8to16:
   695  		return rewriteValue386_OpZeroExt8to16_0(v)
   696  	case OpZeroExt8to32:
   697  		return rewriteValue386_OpZeroExt8to32_0(v)
   698  	case OpZeromask:
   699  		return rewriteValue386_OpZeromask_0(v)
   700  	}
   701  	return false
   702  }
   703  func rewriteValue386_Op386ADCL_0(v *Value) bool {
   704  	// match: (ADCL x (MOVLconst [c]) f)
   705  	// cond:
   706  	// result: (ADCLconst [c] x f)
   707  	for {
   708  		_ = v.Args[2]
   709  		x := v.Args[0]
   710  		v_1 := v.Args[1]
   711  		if v_1.Op != Op386MOVLconst {
   712  			break
   713  		}
   714  		c := v_1.AuxInt
   715  		f := v.Args[2]
   716  		v.reset(Op386ADCLconst)
   717  		v.AuxInt = c
   718  		v.AddArg(x)
   719  		v.AddArg(f)
   720  		return true
   721  	}
   722  	// match: (ADCL (MOVLconst [c]) x f)
   723  	// cond:
   724  	// result: (ADCLconst [c] x f)
   725  	for {
   726  		_ = v.Args[2]
   727  		v_0 := v.Args[0]
   728  		if v_0.Op != Op386MOVLconst {
   729  			break
   730  		}
   731  		c := v_0.AuxInt
   732  		x := v.Args[1]
   733  		f := v.Args[2]
   734  		v.reset(Op386ADCLconst)
   735  		v.AuxInt = c
   736  		v.AddArg(x)
   737  		v.AddArg(f)
   738  		return true
   739  	}
   740  	// match: (ADCL (MOVLconst [c]) x f)
   741  	// cond:
   742  	// result: (ADCLconst [c] x f)
   743  	for {
   744  		_ = v.Args[2]
   745  		v_0 := v.Args[0]
   746  		if v_0.Op != Op386MOVLconst {
   747  			break
   748  		}
   749  		c := v_0.AuxInt
   750  		x := v.Args[1]
   751  		f := v.Args[2]
   752  		v.reset(Op386ADCLconst)
   753  		v.AuxInt = c
   754  		v.AddArg(x)
   755  		v.AddArg(f)
   756  		return true
   757  	}
   758  	// match: (ADCL x (MOVLconst [c]) f)
   759  	// cond:
   760  	// result: (ADCLconst [c] x f)
   761  	for {
   762  		_ = v.Args[2]
   763  		x := v.Args[0]
   764  		v_1 := v.Args[1]
   765  		if v_1.Op != Op386MOVLconst {
   766  			break
   767  		}
   768  		c := v_1.AuxInt
   769  		f := v.Args[2]
   770  		v.reset(Op386ADCLconst)
   771  		v.AuxInt = c
   772  		v.AddArg(x)
   773  		v.AddArg(f)
   774  		return true
   775  	}
   776  	return false
   777  }
   778  func rewriteValue386_Op386ADDL_0(v *Value) bool {
   779  	// match: (ADDL x (MOVLconst [c]))
   780  	// cond:
   781  	// result: (ADDLconst [c] x)
   782  	for {
   783  		_ = v.Args[1]
   784  		x := v.Args[0]
   785  		v_1 := v.Args[1]
   786  		if v_1.Op != Op386MOVLconst {
   787  			break
   788  		}
   789  		c := v_1.AuxInt
   790  		v.reset(Op386ADDLconst)
   791  		v.AuxInt = c
   792  		v.AddArg(x)
   793  		return true
   794  	}
   795  	// match: (ADDL (MOVLconst [c]) x)
   796  	// cond:
   797  	// result: (ADDLconst [c] x)
   798  	for {
   799  		_ = v.Args[1]
   800  		v_0 := v.Args[0]
   801  		if v_0.Op != Op386MOVLconst {
   802  			break
   803  		}
   804  		c := v_0.AuxInt
   805  		x := v.Args[1]
   806  		v.reset(Op386ADDLconst)
   807  		v.AuxInt = c
   808  		v.AddArg(x)
   809  		return true
   810  	}
   811  	// match: (ADDL (SHLLconst [c] x) (SHRLconst [d] x))
   812  	// cond: d == 32-c
   813  	// result: (ROLLconst [c] x)
   814  	for {
   815  		_ = v.Args[1]
   816  		v_0 := v.Args[0]
   817  		if v_0.Op != Op386SHLLconst {
   818  			break
   819  		}
   820  		c := v_0.AuxInt
   821  		x := v_0.Args[0]
   822  		v_1 := v.Args[1]
   823  		if v_1.Op != Op386SHRLconst {
   824  			break
   825  		}
   826  		d := v_1.AuxInt
   827  		if x != v_1.Args[0] {
   828  			break
   829  		}
   830  		if !(d == 32-c) {
   831  			break
   832  		}
   833  		v.reset(Op386ROLLconst)
   834  		v.AuxInt = c
   835  		v.AddArg(x)
   836  		return true
   837  	}
   838  	// match: (ADDL (SHRLconst [d] x) (SHLLconst [c] x))
   839  	// cond: d == 32-c
   840  	// result: (ROLLconst [c] x)
   841  	for {
   842  		_ = v.Args[1]
   843  		v_0 := v.Args[0]
   844  		if v_0.Op != Op386SHRLconst {
   845  			break
   846  		}
   847  		d := v_0.AuxInt
   848  		x := v_0.Args[0]
   849  		v_1 := v.Args[1]
   850  		if v_1.Op != Op386SHLLconst {
   851  			break
   852  		}
   853  		c := v_1.AuxInt
   854  		if x != v_1.Args[0] {
   855  			break
   856  		}
   857  		if !(d == 32-c) {
   858  			break
   859  		}
   860  		v.reset(Op386ROLLconst)
   861  		v.AuxInt = c
   862  		v.AddArg(x)
   863  		return true
   864  	}
   865  	// match: (ADDL <t> (SHLLconst x [c]) (SHRWconst x [d]))
   866  	// cond: c < 16 && d == 16-c && t.Size() == 2
   867  	// result: (ROLWconst x [c])
   868  	for {
   869  		t := v.Type
   870  		_ = v.Args[1]
   871  		v_0 := v.Args[0]
   872  		if v_0.Op != Op386SHLLconst {
   873  			break
   874  		}
   875  		c := v_0.AuxInt
   876  		x := v_0.Args[0]
   877  		v_1 := v.Args[1]
   878  		if v_1.Op != Op386SHRWconst {
   879  			break
   880  		}
   881  		d := v_1.AuxInt
   882  		if x != v_1.Args[0] {
   883  			break
   884  		}
   885  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   886  			break
   887  		}
   888  		v.reset(Op386ROLWconst)
   889  		v.AuxInt = c
   890  		v.AddArg(x)
   891  		return true
   892  	}
   893  	// match: (ADDL <t> (SHRWconst x [d]) (SHLLconst x [c]))
   894  	// cond: c < 16 && d == 16-c && t.Size() == 2
   895  	// result: (ROLWconst x [c])
   896  	for {
   897  		t := v.Type
   898  		_ = v.Args[1]
   899  		v_0 := v.Args[0]
   900  		if v_0.Op != Op386SHRWconst {
   901  			break
   902  		}
   903  		d := v_0.AuxInt
   904  		x := v_0.Args[0]
   905  		v_1 := v.Args[1]
   906  		if v_1.Op != Op386SHLLconst {
   907  			break
   908  		}
   909  		c := v_1.AuxInt
   910  		if x != v_1.Args[0] {
   911  			break
   912  		}
   913  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   914  			break
   915  		}
   916  		v.reset(Op386ROLWconst)
   917  		v.AuxInt = c
   918  		v.AddArg(x)
   919  		return true
   920  	}
   921  	// match: (ADDL <t> (SHLLconst x [c]) (SHRBconst x [d]))
   922  	// cond: c < 8 && d == 8-c && t.Size() == 1
   923  	// result: (ROLBconst x [c])
   924  	for {
   925  		t := v.Type
   926  		_ = v.Args[1]
   927  		v_0 := v.Args[0]
   928  		if v_0.Op != Op386SHLLconst {
   929  			break
   930  		}
   931  		c := v_0.AuxInt
   932  		x := v_0.Args[0]
   933  		v_1 := v.Args[1]
   934  		if v_1.Op != Op386SHRBconst {
   935  			break
   936  		}
   937  		d := v_1.AuxInt
   938  		if x != v_1.Args[0] {
   939  			break
   940  		}
   941  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   942  			break
   943  		}
   944  		v.reset(Op386ROLBconst)
   945  		v.AuxInt = c
   946  		v.AddArg(x)
   947  		return true
   948  	}
   949  	// match: (ADDL <t> (SHRBconst x [d]) (SHLLconst x [c]))
   950  	// cond: c < 8 && d == 8-c && t.Size() == 1
   951  	// result: (ROLBconst x [c])
   952  	for {
   953  		t := v.Type
   954  		_ = v.Args[1]
   955  		v_0 := v.Args[0]
   956  		if v_0.Op != Op386SHRBconst {
   957  			break
   958  		}
   959  		d := v_0.AuxInt
   960  		x := v_0.Args[0]
   961  		v_1 := v.Args[1]
   962  		if v_1.Op != Op386SHLLconst {
   963  			break
   964  		}
   965  		c := v_1.AuxInt
   966  		if x != v_1.Args[0] {
   967  			break
   968  		}
   969  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   970  			break
   971  		}
   972  		v.reset(Op386ROLBconst)
   973  		v.AuxInt = c
   974  		v.AddArg(x)
   975  		return true
   976  	}
   977  	// match: (ADDL x (SHLLconst [3] y))
   978  	// cond:
   979  	// result: (LEAL8 x y)
   980  	for {
   981  		_ = v.Args[1]
   982  		x := v.Args[0]
   983  		v_1 := v.Args[1]
   984  		if v_1.Op != Op386SHLLconst {
   985  			break
   986  		}
   987  		if v_1.AuxInt != 3 {
   988  			break
   989  		}
   990  		y := v_1.Args[0]
   991  		v.reset(Op386LEAL8)
   992  		v.AddArg(x)
   993  		v.AddArg(y)
   994  		return true
   995  	}
   996  	// match: (ADDL (SHLLconst [3] y) x)
   997  	// cond:
   998  	// result: (LEAL8 x y)
   999  	for {
  1000  		_ = v.Args[1]
  1001  		v_0 := v.Args[0]
  1002  		if v_0.Op != Op386SHLLconst {
  1003  			break
  1004  		}
  1005  		if v_0.AuxInt != 3 {
  1006  			break
  1007  		}
  1008  		y := v_0.Args[0]
  1009  		x := v.Args[1]
  1010  		v.reset(Op386LEAL8)
  1011  		v.AddArg(x)
  1012  		v.AddArg(y)
  1013  		return true
  1014  	}
  1015  	return false
  1016  }
  1017  func rewriteValue386_Op386ADDL_10(v *Value) bool {
  1018  	// match: (ADDL x (SHLLconst [2] y))
  1019  	// cond:
  1020  	// result: (LEAL4 x y)
  1021  	for {
  1022  		_ = v.Args[1]
  1023  		x := v.Args[0]
  1024  		v_1 := v.Args[1]
  1025  		if v_1.Op != Op386SHLLconst {
  1026  			break
  1027  		}
  1028  		if v_1.AuxInt != 2 {
  1029  			break
  1030  		}
  1031  		y := v_1.Args[0]
  1032  		v.reset(Op386LEAL4)
  1033  		v.AddArg(x)
  1034  		v.AddArg(y)
  1035  		return true
  1036  	}
  1037  	// match: (ADDL (SHLLconst [2] y) x)
  1038  	// cond:
  1039  	// result: (LEAL4 x y)
  1040  	for {
  1041  		_ = v.Args[1]
  1042  		v_0 := v.Args[0]
  1043  		if v_0.Op != Op386SHLLconst {
  1044  			break
  1045  		}
  1046  		if v_0.AuxInt != 2 {
  1047  			break
  1048  		}
  1049  		y := v_0.Args[0]
  1050  		x := v.Args[1]
  1051  		v.reset(Op386LEAL4)
  1052  		v.AddArg(x)
  1053  		v.AddArg(y)
  1054  		return true
  1055  	}
  1056  	// match: (ADDL x (SHLLconst [1] y))
  1057  	// cond:
  1058  	// result: (LEAL2 x y)
  1059  	for {
  1060  		_ = v.Args[1]
  1061  		x := v.Args[0]
  1062  		v_1 := v.Args[1]
  1063  		if v_1.Op != Op386SHLLconst {
  1064  			break
  1065  		}
  1066  		if v_1.AuxInt != 1 {
  1067  			break
  1068  		}
  1069  		y := v_1.Args[0]
  1070  		v.reset(Op386LEAL2)
  1071  		v.AddArg(x)
  1072  		v.AddArg(y)
  1073  		return true
  1074  	}
  1075  	// match: (ADDL (SHLLconst [1] y) x)
  1076  	// cond:
  1077  	// result: (LEAL2 x y)
  1078  	for {
  1079  		_ = v.Args[1]
  1080  		v_0 := v.Args[0]
  1081  		if v_0.Op != Op386SHLLconst {
  1082  			break
  1083  		}
  1084  		if v_0.AuxInt != 1 {
  1085  			break
  1086  		}
  1087  		y := v_0.Args[0]
  1088  		x := v.Args[1]
  1089  		v.reset(Op386LEAL2)
  1090  		v.AddArg(x)
  1091  		v.AddArg(y)
  1092  		return true
  1093  	}
  1094  	// match: (ADDL x (ADDL y y))
  1095  	// cond:
  1096  	// result: (LEAL2 x y)
  1097  	for {
  1098  		_ = v.Args[1]
  1099  		x := v.Args[0]
  1100  		v_1 := v.Args[1]
  1101  		if v_1.Op != Op386ADDL {
  1102  			break
  1103  		}
  1104  		_ = v_1.Args[1]
  1105  		y := v_1.Args[0]
  1106  		if y != v_1.Args[1] {
  1107  			break
  1108  		}
  1109  		v.reset(Op386LEAL2)
  1110  		v.AddArg(x)
  1111  		v.AddArg(y)
  1112  		return true
  1113  	}
  1114  	// match: (ADDL (ADDL y y) x)
  1115  	// cond:
  1116  	// result: (LEAL2 x y)
  1117  	for {
  1118  		_ = v.Args[1]
  1119  		v_0 := v.Args[0]
  1120  		if v_0.Op != Op386ADDL {
  1121  			break
  1122  		}
  1123  		_ = v_0.Args[1]
  1124  		y := v_0.Args[0]
  1125  		if y != v_0.Args[1] {
  1126  			break
  1127  		}
  1128  		x := v.Args[1]
  1129  		v.reset(Op386LEAL2)
  1130  		v.AddArg(x)
  1131  		v.AddArg(y)
  1132  		return true
  1133  	}
  1134  	// match: (ADDL x (ADDL x y))
  1135  	// cond:
  1136  	// result: (LEAL2 y x)
  1137  	for {
  1138  		_ = v.Args[1]
  1139  		x := v.Args[0]
  1140  		v_1 := v.Args[1]
  1141  		if v_1.Op != Op386ADDL {
  1142  			break
  1143  		}
  1144  		_ = v_1.Args[1]
  1145  		if x != v_1.Args[0] {
  1146  			break
  1147  		}
  1148  		y := v_1.Args[1]
  1149  		v.reset(Op386LEAL2)
  1150  		v.AddArg(y)
  1151  		v.AddArg(x)
  1152  		return true
  1153  	}
  1154  	// match: (ADDL x (ADDL y x))
  1155  	// cond:
  1156  	// result: (LEAL2 y x)
  1157  	for {
  1158  		_ = v.Args[1]
  1159  		x := v.Args[0]
  1160  		v_1 := v.Args[1]
  1161  		if v_1.Op != Op386ADDL {
  1162  			break
  1163  		}
  1164  		_ = v_1.Args[1]
  1165  		y := v_1.Args[0]
  1166  		if x != v_1.Args[1] {
  1167  			break
  1168  		}
  1169  		v.reset(Op386LEAL2)
  1170  		v.AddArg(y)
  1171  		v.AddArg(x)
  1172  		return true
  1173  	}
  1174  	// match: (ADDL (ADDL x y) x)
  1175  	// cond:
  1176  	// result: (LEAL2 y x)
  1177  	for {
  1178  		_ = v.Args[1]
  1179  		v_0 := v.Args[0]
  1180  		if v_0.Op != Op386ADDL {
  1181  			break
  1182  		}
  1183  		_ = v_0.Args[1]
  1184  		x := v_0.Args[0]
  1185  		y := v_0.Args[1]
  1186  		if x != v.Args[1] {
  1187  			break
  1188  		}
  1189  		v.reset(Op386LEAL2)
  1190  		v.AddArg(y)
  1191  		v.AddArg(x)
  1192  		return true
  1193  	}
  1194  	// match: (ADDL (ADDL y x) x)
  1195  	// cond:
  1196  	// result: (LEAL2 y x)
  1197  	for {
  1198  		_ = v.Args[1]
  1199  		v_0 := v.Args[0]
  1200  		if v_0.Op != Op386ADDL {
  1201  			break
  1202  		}
  1203  		_ = v_0.Args[1]
  1204  		y := v_0.Args[0]
  1205  		x := v_0.Args[1]
  1206  		if x != v.Args[1] {
  1207  			break
  1208  		}
  1209  		v.reset(Op386LEAL2)
  1210  		v.AddArg(y)
  1211  		v.AddArg(x)
  1212  		return true
  1213  	}
  1214  	return false
  1215  }
  1216  func rewriteValue386_Op386ADDL_20(v *Value) bool {
  1217  	// match: (ADDL (ADDLconst [c] x) y)
  1218  	// cond:
  1219  	// result: (LEAL1 [c] x y)
  1220  	for {
  1221  		_ = v.Args[1]
  1222  		v_0 := v.Args[0]
  1223  		if v_0.Op != Op386ADDLconst {
  1224  			break
  1225  		}
  1226  		c := v_0.AuxInt
  1227  		x := v_0.Args[0]
  1228  		y := v.Args[1]
  1229  		v.reset(Op386LEAL1)
  1230  		v.AuxInt = c
  1231  		v.AddArg(x)
  1232  		v.AddArg(y)
  1233  		return true
  1234  	}
  1235  	// match: (ADDL y (ADDLconst [c] x))
  1236  	// cond:
  1237  	// result: (LEAL1 [c] x y)
  1238  	for {
  1239  		_ = v.Args[1]
  1240  		y := v.Args[0]
  1241  		v_1 := v.Args[1]
  1242  		if v_1.Op != Op386ADDLconst {
  1243  			break
  1244  		}
  1245  		c := v_1.AuxInt
  1246  		x := v_1.Args[0]
  1247  		v.reset(Op386LEAL1)
  1248  		v.AuxInt = c
  1249  		v.AddArg(x)
  1250  		v.AddArg(y)
  1251  		return true
  1252  	}
  1253  	// match: (ADDL x (LEAL [c] {s} y))
  1254  	// cond: x.Op != OpSB && y.Op != OpSB
  1255  	// result: (LEAL1 [c] {s} x y)
  1256  	for {
  1257  		_ = v.Args[1]
  1258  		x := v.Args[0]
  1259  		v_1 := v.Args[1]
  1260  		if v_1.Op != Op386LEAL {
  1261  			break
  1262  		}
  1263  		c := v_1.AuxInt
  1264  		s := v_1.Aux
  1265  		y := v_1.Args[0]
  1266  		if !(x.Op != OpSB && y.Op != OpSB) {
  1267  			break
  1268  		}
  1269  		v.reset(Op386LEAL1)
  1270  		v.AuxInt = c
  1271  		v.Aux = s
  1272  		v.AddArg(x)
  1273  		v.AddArg(y)
  1274  		return true
  1275  	}
  1276  	// match: (ADDL (LEAL [c] {s} y) x)
  1277  	// cond: x.Op != OpSB && y.Op != OpSB
  1278  	// result: (LEAL1 [c] {s} x y)
  1279  	for {
  1280  		_ = v.Args[1]
  1281  		v_0 := v.Args[0]
  1282  		if v_0.Op != Op386LEAL {
  1283  			break
  1284  		}
  1285  		c := v_0.AuxInt
  1286  		s := v_0.Aux
  1287  		y := v_0.Args[0]
  1288  		x := v.Args[1]
  1289  		if !(x.Op != OpSB && y.Op != OpSB) {
  1290  			break
  1291  		}
  1292  		v.reset(Op386LEAL1)
  1293  		v.AuxInt = c
  1294  		v.Aux = s
  1295  		v.AddArg(x)
  1296  		v.AddArg(y)
  1297  		return true
  1298  	}
  1299  	// match: (ADDL x l:(MOVLload [off] {sym} ptr mem))
  1300  	// cond: canMergeLoad(v, l, x) && clobber(l)
  1301  	// result: (ADDLload x [off] {sym} ptr mem)
  1302  	for {
  1303  		_ = v.Args[1]
  1304  		x := v.Args[0]
  1305  		l := v.Args[1]
  1306  		if l.Op != Op386MOVLload {
  1307  			break
  1308  		}
  1309  		off := l.AuxInt
  1310  		sym := l.Aux
  1311  		_ = l.Args[1]
  1312  		ptr := l.Args[0]
  1313  		mem := l.Args[1]
  1314  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  1315  			break
  1316  		}
  1317  		v.reset(Op386ADDLload)
  1318  		v.AuxInt = off
  1319  		v.Aux = sym
  1320  		v.AddArg(x)
  1321  		v.AddArg(ptr)
  1322  		v.AddArg(mem)
  1323  		return true
  1324  	}
  1325  	// match: (ADDL l:(MOVLload [off] {sym} ptr mem) x)
  1326  	// cond: canMergeLoad(v, l, x) && clobber(l)
  1327  	// result: (ADDLload x [off] {sym} ptr mem)
  1328  	for {
  1329  		_ = v.Args[1]
  1330  		l := v.Args[0]
  1331  		if l.Op != Op386MOVLload {
  1332  			break
  1333  		}
  1334  		off := l.AuxInt
  1335  		sym := l.Aux
  1336  		_ = l.Args[1]
  1337  		ptr := l.Args[0]
  1338  		mem := l.Args[1]
  1339  		x := v.Args[1]
  1340  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  1341  			break
  1342  		}
  1343  		v.reset(Op386ADDLload)
  1344  		v.AuxInt = off
  1345  		v.Aux = sym
  1346  		v.AddArg(x)
  1347  		v.AddArg(ptr)
  1348  		v.AddArg(mem)
  1349  		return true
  1350  	}
  1351  	// match: (ADDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
  1352  	// cond: canMergeLoad(v, l, x) && clobber(l)
  1353  	// result: (ADDLloadidx4 x [off] {sym} ptr idx mem)
  1354  	for {
  1355  		_ = v.Args[1]
  1356  		x := v.Args[0]
  1357  		l := v.Args[1]
  1358  		if l.Op != Op386MOVLloadidx4 {
  1359  			break
  1360  		}
  1361  		off := l.AuxInt
  1362  		sym := l.Aux
  1363  		_ = l.Args[2]
  1364  		ptr := l.Args[0]
  1365  		idx := l.Args[1]
  1366  		mem := l.Args[2]
  1367  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  1368  			break
  1369  		}
  1370  		v.reset(Op386ADDLloadidx4)
  1371  		v.AuxInt = off
  1372  		v.Aux = sym
  1373  		v.AddArg(x)
  1374  		v.AddArg(ptr)
  1375  		v.AddArg(idx)
  1376  		v.AddArg(mem)
  1377  		return true
  1378  	}
  1379  	// match: (ADDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
  1380  	// cond: canMergeLoad(v, l, x) && clobber(l)
  1381  	// result: (ADDLloadidx4 x [off] {sym} ptr idx mem)
  1382  	for {
  1383  		_ = v.Args[1]
  1384  		l := v.Args[0]
  1385  		if l.Op != Op386MOVLloadidx4 {
  1386  			break
  1387  		}
  1388  		off := l.AuxInt
  1389  		sym := l.Aux
  1390  		_ = l.Args[2]
  1391  		ptr := l.Args[0]
  1392  		idx := l.Args[1]
  1393  		mem := l.Args[2]
  1394  		x := v.Args[1]
  1395  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  1396  			break
  1397  		}
  1398  		v.reset(Op386ADDLloadidx4)
  1399  		v.AuxInt = off
  1400  		v.Aux = sym
  1401  		v.AddArg(x)
  1402  		v.AddArg(ptr)
  1403  		v.AddArg(idx)
  1404  		v.AddArg(mem)
  1405  		return true
  1406  	}
  1407  	// match: (ADDL x (NEGL y))
  1408  	// cond:
  1409  	// result: (SUBL x y)
  1410  	for {
  1411  		_ = v.Args[1]
  1412  		x := v.Args[0]
  1413  		v_1 := v.Args[1]
  1414  		if v_1.Op != Op386NEGL {
  1415  			break
  1416  		}
  1417  		y := v_1.Args[0]
  1418  		v.reset(Op386SUBL)
  1419  		v.AddArg(x)
  1420  		v.AddArg(y)
  1421  		return true
  1422  	}
  1423  	// match: (ADDL (NEGL y) x)
  1424  	// cond:
  1425  	// result: (SUBL x y)
  1426  	for {
  1427  		_ = v.Args[1]
  1428  		v_0 := v.Args[0]
  1429  		if v_0.Op != Op386NEGL {
  1430  			break
  1431  		}
  1432  		y := v_0.Args[0]
  1433  		x := v.Args[1]
  1434  		v.reset(Op386SUBL)
  1435  		v.AddArg(x)
  1436  		v.AddArg(y)
  1437  		return true
  1438  	}
  1439  	return false
  1440  }
  1441  func rewriteValue386_Op386ADDLcarry_0(v *Value) bool {
  1442  	// match: (ADDLcarry x (MOVLconst [c]))
  1443  	// cond:
  1444  	// result: (ADDLconstcarry [c] x)
  1445  	for {
  1446  		_ = v.Args[1]
  1447  		x := v.Args[0]
  1448  		v_1 := v.Args[1]
  1449  		if v_1.Op != Op386MOVLconst {
  1450  			break
  1451  		}
  1452  		c := v_1.AuxInt
  1453  		v.reset(Op386ADDLconstcarry)
  1454  		v.AuxInt = c
  1455  		v.AddArg(x)
  1456  		return true
  1457  	}
  1458  	// match: (ADDLcarry (MOVLconst [c]) x)
  1459  	// cond:
  1460  	// result: (ADDLconstcarry [c] x)
  1461  	for {
  1462  		_ = v.Args[1]
  1463  		v_0 := v.Args[0]
  1464  		if v_0.Op != Op386MOVLconst {
  1465  			break
  1466  		}
  1467  		c := v_0.AuxInt
  1468  		x := v.Args[1]
  1469  		v.reset(Op386ADDLconstcarry)
  1470  		v.AuxInt = c
  1471  		v.AddArg(x)
  1472  		return true
  1473  	}
  1474  	return false
  1475  }
  1476  func rewriteValue386_Op386ADDLconst_0(v *Value) bool {
  1477  	// match: (ADDLconst [c] (ADDL x y))
  1478  	// cond:
  1479  	// result: (LEAL1 [c] x y)
  1480  	for {
  1481  		c := v.AuxInt
  1482  		v_0 := v.Args[0]
  1483  		if v_0.Op != Op386ADDL {
  1484  			break
  1485  		}
  1486  		_ = v_0.Args[1]
  1487  		x := v_0.Args[0]
  1488  		y := v_0.Args[1]
  1489  		v.reset(Op386LEAL1)
  1490  		v.AuxInt = c
  1491  		v.AddArg(x)
  1492  		v.AddArg(y)
  1493  		return true
  1494  	}
  1495  	// match: (ADDLconst [c] (LEAL [d] {s} x))
  1496  	// cond: is32Bit(c+d)
  1497  	// result: (LEAL [c+d] {s} x)
  1498  	for {
  1499  		c := v.AuxInt
  1500  		v_0 := v.Args[0]
  1501  		if v_0.Op != Op386LEAL {
  1502  			break
  1503  		}
  1504  		d := v_0.AuxInt
  1505  		s := v_0.Aux
  1506  		x := v_0.Args[0]
  1507  		if !(is32Bit(c + d)) {
  1508  			break
  1509  		}
  1510  		v.reset(Op386LEAL)
  1511  		v.AuxInt = c + d
  1512  		v.Aux = s
  1513  		v.AddArg(x)
  1514  		return true
  1515  	}
  1516  	// match: (ADDLconst [c] (LEAL1 [d] {s} x y))
  1517  	// cond: is32Bit(c+d)
  1518  	// result: (LEAL1 [c+d] {s} x y)
  1519  	for {
  1520  		c := v.AuxInt
  1521  		v_0 := v.Args[0]
  1522  		if v_0.Op != Op386LEAL1 {
  1523  			break
  1524  		}
  1525  		d := v_0.AuxInt
  1526  		s := v_0.Aux
  1527  		_ = v_0.Args[1]
  1528  		x := v_0.Args[0]
  1529  		y := v_0.Args[1]
  1530  		if !(is32Bit(c + d)) {
  1531  			break
  1532  		}
  1533  		v.reset(Op386LEAL1)
  1534  		v.AuxInt = c + d
  1535  		v.Aux = s
  1536  		v.AddArg(x)
  1537  		v.AddArg(y)
  1538  		return true
  1539  	}
  1540  	// match: (ADDLconst [c] (LEAL2 [d] {s} x y))
  1541  	// cond: is32Bit(c+d)
  1542  	// result: (LEAL2 [c+d] {s} x y)
  1543  	for {
  1544  		c := v.AuxInt
  1545  		v_0 := v.Args[0]
  1546  		if v_0.Op != Op386LEAL2 {
  1547  			break
  1548  		}
  1549  		d := v_0.AuxInt
  1550  		s := v_0.Aux
  1551  		_ = v_0.Args[1]
  1552  		x := v_0.Args[0]
  1553  		y := v_0.Args[1]
  1554  		if !(is32Bit(c + d)) {
  1555  			break
  1556  		}
  1557  		v.reset(Op386LEAL2)
  1558  		v.AuxInt = c + d
  1559  		v.Aux = s
  1560  		v.AddArg(x)
  1561  		v.AddArg(y)
  1562  		return true
  1563  	}
  1564  	// match: (ADDLconst [c] (LEAL4 [d] {s} x y))
  1565  	// cond: is32Bit(c+d)
  1566  	// result: (LEAL4 [c+d] {s} x y)
  1567  	for {
  1568  		c := v.AuxInt
  1569  		v_0 := v.Args[0]
  1570  		if v_0.Op != Op386LEAL4 {
  1571  			break
  1572  		}
  1573  		d := v_0.AuxInt
  1574  		s := v_0.Aux
  1575  		_ = v_0.Args[1]
  1576  		x := v_0.Args[0]
  1577  		y := v_0.Args[1]
  1578  		if !(is32Bit(c + d)) {
  1579  			break
  1580  		}
  1581  		v.reset(Op386LEAL4)
  1582  		v.AuxInt = c + d
  1583  		v.Aux = s
  1584  		v.AddArg(x)
  1585  		v.AddArg(y)
  1586  		return true
  1587  	}
  1588  	// match: (ADDLconst [c] (LEAL8 [d] {s} x y))
  1589  	// cond: is32Bit(c+d)
  1590  	// result: (LEAL8 [c+d] {s} x y)
  1591  	for {
  1592  		c := v.AuxInt
  1593  		v_0 := v.Args[0]
  1594  		if v_0.Op != Op386LEAL8 {
  1595  			break
  1596  		}
  1597  		d := v_0.AuxInt
  1598  		s := v_0.Aux
  1599  		_ = v_0.Args[1]
  1600  		x := v_0.Args[0]
  1601  		y := v_0.Args[1]
  1602  		if !(is32Bit(c + d)) {
  1603  			break
  1604  		}
  1605  		v.reset(Op386LEAL8)
  1606  		v.AuxInt = c + d
  1607  		v.Aux = s
  1608  		v.AddArg(x)
  1609  		v.AddArg(y)
  1610  		return true
  1611  	}
  1612  	// match: (ADDLconst [c] x)
  1613  	// cond: int32(c)==0
  1614  	// result: x
  1615  	for {
  1616  		c := v.AuxInt
  1617  		x := v.Args[0]
  1618  		if !(int32(c) == 0) {
  1619  			break
  1620  		}
  1621  		v.reset(OpCopy)
  1622  		v.Type = x.Type
  1623  		v.AddArg(x)
  1624  		return true
  1625  	}
  1626  	// match: (ADDLconst [c] (MOVLconst [d]))
  1627  	// cond:
  1628  	// result: (MOVLconst [int64(int32(c+d))])
  1629  	for {
  1630  		c := v.AuxInt
  1631  		v_0 := v.Args[0]
  1632  		if v_0.Op != Op386MOVLconst {
  1633  			break
  1634  		}
  1635  		d := v_0.AuxInt
  1636  		v.reset(Op386MOVLconst)
  1637  		v.AuxInt = int64(int32(c + d))
  1638  		return true
  1639  	}
  1640  	// match: (ADDLconst [c] (ADDLconst [d] x))
  1641  	// cond:
  1642  	// result: (ADDLconst [int64(int32(c+d))] x)
  1643  	for {
  1644  		c := v.AuxInt
  1645  		v_0 := v.Args[0]
  1646  		if v_0.Op != Op386ADDLconst {
  1647  			break
  1648  		}
  1649  		d := v_0.AuxInt
  1650  		x := v_0.Args[0]
  1651  		v.reset(Op386ADDLconst)
  1652  		v.AuxInt = int64(int32(c + d))
  1653  		v.AddArg(x)
  1654  		return true
  1655  	}
  1656  	return false
  1657  }
  1658  func rewriteValue386_Op386ADDLconstmodify_0(v *Value) bool {
  1659  	b := v.Block
  1660  	_ = b
  1661  	config := b.Func.Config
  1662  	_ = config
  1663  	// match: (ADDLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
  1664  	// cond: ValAndOff(valoff1).canAdd(off2)
  1665  	// result: (ADDLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
  1666  	for {
  1667  		valoff1 := v.AuxInt
  1668  		sym := v.Aux
  1669  		_ = v.Args[1]
  1670  		v_0 := v.Args[0]
  1671  		if v_0.Op != Op386ADDLconst {
  1672  			break
  1673  		}
  1674  		off2 := v_0.AuxInt
  1675  		base := v_0.Args[0]
  1676  		mem := v.Args[1]
  1677  		if !(ValAndOff(valoff1).canAdd(off2)) {
  1678  			break
  1679  		}
  1680  		v.reset(Op386ADDLconstmodify)
  1681  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1682  		v.Aux = sym
  1683  		v.AddArg(base)
  1684  		v.AddArg(mem)
  1685  		return true
  1686  	}
  1687  	// match: (ADDLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
  1688  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1689  	// result: (ADDLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
  1690  	for {
  1691  		valoff1 := v.AuxInt
  1692  		sym1 := v.Aux
  1693  		_ = v.Args[1]
  1694  		v_0 := v.Args[0]
  1695  		if v_0.Op != Op386LEAL {
  1696  			break
  1697  		}
  1698  		off2 := v_0.AuxInt
  1699  		sym2 := v_0.Aux
  1700  		base := v_0.Args[0]
  1701  		mem := v.Args[1]
  1702  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1703  			break
  1704  		}
  1705  		v.reset(Op386ADDLconstmodify)
  1706  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1707  		v.Aux = mergeSym(sym1, sym2)
  1708  		v.AddArg(base)
  1709  		v.AddArg(mem)
  1710  		return true
  1711  	}
  1712  	return false
  1713  }
  1714  func rewriteValue386_Op386ADDLconstmodifyidx4_0(v *Value) bool {
  1715  	b := v.Block
  1716  	_ = b
  1717  	config := b.Func.Config
  1718  	_ = config
  1719  	// match: (ADDLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
  1720  	// cond: ValAndOff(valoff1).canAdd(off2)
  1721  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
  1722  	for {
  1723  		valoff1 := v.AuxInt
  1724  		sym := v.Aux
  1725  		_ = v.Args[2]
  1726  		v_0 := v.Args[0]
  1727  		if v_0.Op != Op386ADDLconst {
  1728  			break
  1729  		}
  1730  		off2 := v_0.AuxInt
  1731  		base := v_0.Args[0]
  1732  		idx := v.Args[1]
  1733  		mem := v.Args[2]
  1734  		if !(ValAndOff(valoff1).canAdd(off2)) {
  1735  			break
  1736  		}
  1737  		v.reset(Op386ADDLconstmodifyidx4)
  1738  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1739  		v.Aux = sym
  1740  		v.AddArg(base)
  1741  		v.AddArg(idx)
  1742  		v.AddArg(mem)
  1743  		return true
  1744  	}
  1745  	// match: (ADDLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
  1746  	// cond: ValAndOff(valoff1).canAdd(off2*4)
  1747  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
  1748  	for {
  1749  		valoff1 := v.AuxInt
  1750  		sym := v.Aux
  1751  		_ = v.Args[2]
  1752  		base := v.Args[0]
  1753  		v_1 := v.Args[1]
  1754  		if v_1.Op != Op386ADDLconst {
  1755  			break
  1756  		}
  1757  		off2 := v_1.AuxInt
  1758  		idx := v_1.Args[0]
  1759  		mem := v.Args[2]
  1760  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
  1761  			break
  1762  		}
  1763  		v.reset(Op386ADDLconstmodifyidx4)
  1764  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
  1765  		v.Aux = sym
  1766  		v.AddArg(base)
  1767  		v.AddArg(idx)
  1768  		v.AddArg(mem)
  1769  		return true
  1770  	}
  1771  	// match: (ADDLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
  1772  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1773  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
  1774  	for {
  1775  		valoff1 := v.AuxInt
  1776  		sym1 := v.Aux
  1777  		_ = v.Args[2]
  1778  		v_0 := v.Args[0]
  1779  		if v_0.Op != Op386LEAL {
  1780  			break
  1781  		}
  1782  		off2 := v_0.AuxInt
  1783  		sym2 := v_0.Aux
  1784  		base := v_0.Args[0]
  1785  		idx := v.Args[1]
  1786  		mem := v.Args[2]
  1787  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1788  			break
  1789  		}
  1790  		v.reset(Op386ADDLconstmodifyidx4)
  1791  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1792  		v.Aux = mergeSym(sym1, sym2)
  1793  		v.AddArg(base)
  1794  		v.AddArg(idx)
  1795  		v.AddArg(mem)
  1796  		return true
  1797  	}
  1798  	return false
  1799  }
  1800  func rewriteValue386_Op386ADDLload_0(v *Value) bool {
  1801  	b := v.Block
  1802  	_ = b
  1803  	config := b.Func.Config
  1804  	_ = config
  1805  	// match: (ADDLload [off1] {sym} val (ADDLconst [off2] base) mem)
  1806  	// cond: is32Bit(off1+off2)
  1807  	// result: (ADDLload [off1+off2] {sym} val base mem)
  1808  	for {
  1809  		off1 := v.AuxInt
  1810  		sym := v.Aux
  1811  		_ = v.Args[2]
  1812  		val := v.Args[0]
  1813  		v_1 := v.Args[1]
  1814  		if v_1.Op != Op386ADDLconst {
  1815  			break
  1816  		}
  1817  		off2 := v_1.AuxInt
  1818  		base := v_1.Args[0]
  1819  		mem := v.Args[2]
  1820  		if !(is32Bit(off1 + off2)) {
  1821  			break
  1822  		}
  1823  		v.reset(Op386ADDLload)
  1824  		v.AuxInt = off1 + off2
  1825  		v.Aux = sym
  1826  		v.AddArg(val)
  1827  		v.AddArg(base)
  1828  		v.AddArg(mem)
  1829  		return true
  1830  	}
  1831  	// match: (ADDLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  1832  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1833  	// result: (ADDLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  1834  	for {
  1835  		off1 := v.AuxInt
  1836  		sym1 := v.Aux
  1837  		_ = v.Args[2]
  1838  		val := v.Args[0]
  1839  		v_1 := v.Args[1]
  1840  		if v_1.Op != Op386LEAL {
  1841  			break
  1842  		}
  1843  		off2 := v_1.AuxInt
  1844  		sym2 := v_1.Aux
  1845  		base := v_1.Args[0]
  1846  		mem := v.Args[2]
  1847  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1848  			break
  1849  		}
  1850  		v.reset(Op386ADDLload)
  1851  		v.AuxInt = off1 + off2
  1852  		v.Aux = mergeSym(sym1, sym2)
  1853  		v.AddArg(val)
  1854  		v.AddArg(base)
  1855  		v.AddArg(mem)
  1856  		return true
  1857  	}
  1858  	// match: (ADDLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
  1859  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  1860  	// result: (ADDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
  1861  	for {
  1862  		off1 := v.AuxInt
  1863  		sym1 := v.Aux
  1864  		_ = v.Args[2]
  1865  		val := v.Args[0]
  1866  		v_1 := v.Args[1]
  1867  		if v_1.Op != Op386LEAL4 {
  1868  			break
  1869  		}
  1870  		off2 := v_1.AuxInt
  1871  		sym2 := v_1.Aux
  1872  		_ = v_1.Args[1]
  1873  		ptr := v_1.Args[0]
  1874  		idx := v_1.Args[1]
  1875  		mem := v.Args[2]
  1876  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  1877  			break
  1878  		}
  1879  		v.reset(Op386ADDLloadidx4)
  1880  		v.AuxInt = off1 + off2
  1881  		v.Aux = mergeSym(sym1, sym2)
  1882  		v.AddArg(val)
  1883  		v.AddArg(ptr)
  1884  		v.AddArg(idx)
  1885  		v.AddArg(mem)
  1886  		return true
  1887  	}
  1888  	return false
  1889  }
  1890  func rewriteValue386_Op386ADDLloadidx4_0(v *Value) bool {
  1891  	b := v.Block
  1892  	_ = b
  1893  	config := b.Func.Config
  1894  	_ = config
  1895  	// match: (ADDLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
  1896  	// cond: is32Bit(off1+off2)
  1897  	// result: (ADDLloadidx4 [off1+off2] {sym} val base idx mem)
  1898  	for {
  1899  		off1 := v.AuxInt
  1900  		sym := v.Aux
  1901  		_ = v.Args[3]
  1902  		val := v.Args[0]
  1903  		v_1 := v.Args[1]
  1904  		if v_1.Op != Op386ADDLconst {
  1905  			break
  1906  		}
  1907  		off2 := v_1.AuxInt
  1908  		base := v_1.Args[0]
  1909  		idx := v.Args[2]
  1910  		mem := v.Args[3]
  1911  		if !(is32Bit(off1 + off2)) {
  1912  			break
  1913  		}
  1914  		v.reset(Op386ADDLloadidx4)
  1915  		v.AuxInt = off1 + off2
  1916  		v.Aux = sym
  1917  		v.AddArg(val)
  1918  		v.AddArg(base)
  1919  		v.AddArg(idx)
  1920  		v.AddArg(mem)
  1921  		return true
  1922  	}
  1923  	// match: (ADDLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
  1924  	// cond: is32Bit(off1+off2*4)
  1925  	// result: (ADDLloadidx4 [off1+off2*4] {sym} val base idx mem)
  1926  	for {
  1927  		off1 := v.AuxInt
  1928  		sym := v.Aux
  1929  		_ = v.Args[3]
  1930  		val := v.Args[0]
  1931  		base := v.Args[1]
  1932  		v_2 := v.Args[2]
  1933  		if v_2.Op != Op386ADDLconst {
  1934  			break
  1935  		}
  1936  		off2 := v_2.AuxInt
  1937  		idx := v_2.Args[0]
  1938  		mem := v.Args[3]
  1939  		if !(is32Bit(off1 + off2*4)) {
  1940  			break
  1941  		}
  1942  		v.reset(Op386ADDLloadidx4)
  1943  		v.AuxInt = off1 + off2*4
  1944  		v.Aux = sym
  1945  		v.AddArg(val)
  1946  		v.AddArg(base)
  1947  		v.AddArg(idx)
  1948  		v.AddArg(mem)
  1949  		return true
  1950  	}
  1951  	// match: (ADDLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
  1952  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1953  	// result: (ADDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
  1954  	for {
  1955  		off1 := v.AuxInt
  1956  		sym1 := v.Aux
  1957  		_ = v.Args[3]
  1958  		val := v.Args[0]
  1959  		v_1 := v.Args[1]
  1960  		if v_1.Op != Op386LEAL {
  1961  			break
  1962  		}
  1963  		off2 := v_1.AuxInt
  1964  		sym2 := v_1.Aux
  1965  		base := v_1.Args[0]
  1966  		idx := v.Args[2]
  1967  		mem := v.Args[3]
  1968  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1969  			break
  1970  		}
  1971  		v.reset(Op386ADDLloadidx4)
  1972  		v.AuxInt = off1 + off2
  1973  		v.Aux = mergeSym(sym1, sym2)
  1974  		v.AddArg(val)
  1975  		v.AddArg(base)
  1976  		v.AddArg(idx)
  1977  		v.AddArg(mem)
  1978  		return true
  1979  	}
  1980  	return false
  1981  }
  1982  func rewriteValue386_Op386ADDLmodify_0(v *Value) bool {
  1983  	b := v.Block
  1984  	_ = b
  1985  	config := b.Func.Config
  1986  	_ = config
  1987  	// match: (ADDLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
  1988  	// cond: is32Bit(off1+off2)
  1989  	// result: (ADDLmodify [off1+off2] {sym} base val mem)
  1990  	for {
  1991  		off1 := v.AuxInt
  1992  		sym := v.Aux
  1993  		_ = v.Args[2]
  1994  		v_0 := v.Args[0]
  1995  		if v_0.Op != Op386ADDLconst {
  1996  			break
  1997  		}
  1998  		off2 := v_0.AuxInt
  1999  		base := v_0.Args[0]
  2000  		val := v.Args[1]
  2001  		mem := v.Args[2]
  2002  		if !(is32Bit(off1 + off2)) {
  2003  			break
  2004  		}
  2005  		v.reset(Op386ADDLmodify)
  2006  		v.AuxInt = off1 + off2
  2007  		v.Aux = sym
  2008  		v.AddArg(base)
  2009  		v.AddArg(val)
  2010  		v.AddArg(mem)
  2011  		return true
  2012  	}
  2013  	// match: (ADDLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  2014  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2015  	// result: (ADDLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  2016  	for {
  2017  		off1 := v.AuxInt
  2018  		sym1 := v.Aux
  2019  		_ = v.Args[2]
  2020  		v_0 := v.Args[0]
  2021  		if v_0.Op != Op386LEAL {
  2022  			break
  2023  		}
  2024  		off2 := v_0.AuxInt
  2025  		sym2 := v_0.Aux
  2026  		base := v_0.Args[0]
  2027  		val := v.Args[1]
  2028  		mem := v.Args[2]
  2029  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2030  			break
  2031  		}
  2032  		v.reset(Op386ADDLmodify)
  2033  		v.AuxInt = off1 + off2
  2034  		v.Aux = mergeSym(sym1, sym2)
  2035  		v.AddArg(base)
  2036  		v.AddArg(val)
  2037  		v.AddArg(mem)
  2038  		return true
  2039  	}
  2040  	return false
  2041  }
  2042  func rewriteValue386_Op386ADDLmodifyidx4_0(v *Value) bool {
  2043  	b := v.Block
  2044  	_ = b
  2045  	config := b.Func.Config
  2046  	_ = config
  2047  	// match: (ADDLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
  2048  	// cond: is32Bit(off1+off2)
  2049  	// result: (ADDLmodifyidx4 [off1+off2] {sym} base idx val mem)
  2050  	for {
  2051  		off1 := v.AuxInt
  2052  		sym := v.Aux
  2053  		_ = v.Args[3]
  2054  		v_0 := v.Args[0]
  2055  		if v_0.Op != Op386ADDLconst {
  2056  			break
  2057  		}
  2058  		off2 := v_0.AuxInt
  2059  		base := v_0.Args[0]
  2060  		idx := v.Args[1]
  2061  		val := v.Args[2]
  2062  		mem := v.Args[3]
  2063  		if !(is32Bit(off1 + off2)) {
  2064  			break
  2065  		}
  2066  		v.reset(Op386ADDLmodifyidx4)
  2067  		v.AuxInt = off1 + off2
  2068  		v.Aux = sym
  2069  		v.AddArg(base)
  2070  		v.AddArg(idx)
  2071  		v.AddArg(val)
  2072  		v.AddArg(mem)
  2073  		return true
  2074  	}
  2075  	// match: (ADDLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
  2076  	// cond: is32Bit(off1+off2*4)
  2077  	// result: (ADDLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
  2078  	for {
  2079  		off1 := v.AuxInt
  2080  		sym := v.Aux
  2081  		_ = v.Args[3]
  2082  		base := v.Args[0]
  2083  		v_1 := v.Args[1]
  2084  		if v_1.Op != Op386ADDLconst {
  2085  			break
  2086  		}
  2087  		off2 := v_1.AuxInt
  2088  		idx := v_1.Args[0]
  2089  		val := v.Args[2]
  2090  		mem := v.Args[3]
  2091  		if !(is32Bit(off1 + off2*4)) {
  2092  			break
  2093  		}
  2094  		v.reset(Op386ADDLmodifyidx4)
  2095  		v.AuxInt = off1 + off2*4
  2096  		v.Aux = sym
  2097  		v.AddArg(base)
  2098  		v.AddArg(idx)
  2099  		v.AddArg(val)
  2100  		v.AddArg(mem)
  2101  		return true
  2102  	}
  2103  	// match: (ADDLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
  2104  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2105  	// result: (ADDLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
  2106  	for {
  2107  		off1 := v.AuxInt
  2108  		sym1 := v.Aux
  2109  		_ = v.Args[3]
  2110  		v_0 := v.Args[0]
  2111  		if v_0.Op != Op386LEAL {
  2112  			break
  2113  		}
  2114  		off2 := v_0.AuxInt
  2115  		sym2 := v_0.Aux
  2116  		base := v_0.Args[0]
  2117  		idx := v.Args[1]
  2118  		val := v.Args[2]
  2119  		mem := v.Args[3]
  2120  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2121  			break
  2122  		}
  2123  		v.reset(Op386ADDLmodifyidx4)
  2124  		v.AuxInt = off1 + off2
  2125  		v.Aux = mergeSym(sym1, sym2)
  2126  		v.AddArg(base)
  2127  		v.AddArg(idx)
  2128  		v.AddArg(val)
  2129  		v.AddArg(mem)
  2130  		return true
  2131  	}
  2132  	// match: (ADDLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
  2133  	// cond: validValAndOff(c,off)
  2134  	// result: (ADDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  2135  	for {
  2136  		off := v.AuxInt
  2137  		sym := v.Aux
  2138  		_ = v.Args[3]
  2139  		ptr := v.Args[0]
  2140  		idx := v.Args[1]
  2141  		v_2 := v.Args[2]
  2142  		if v_2.Op != Op386MOVLconst {
  2143  			break
  2144  		}
  2145  		c := v_2.AuxInt
  2146  		mem := v.Args[3]
  2147  		if !(validValAndOff(c, off)) {
  2148  			break
  2149  		}
  2150  		v.reset(Op386ADDLconstmodifyidx4)
  2151  		v.AuxInt = makeValAndOff(c, off)
  2152  		v.Aux = sym
  2153  		v.AddArg(ptr)
  2154  		v.AddArg(idx)
  2155  		v.AddArg(mem)
  2156  		return true
  2157  	}
  2158  	return false
  2159  }
  2160  func rewriteValue386_Op386ADDSD_0(v *Value) bool {
  2161  	b := v.Block
  2162  	_ = b
  2163  	config := b.Func.Config
  2164  	_ = config
  2165  	// match: (ADDSD x l:(MOVSDload [off] {sym} ptr mem))
  2166  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
  2167  	// result: (ADDSDload x [off] {sym} ptr mem)
  2168  	for {
  2169  		_ = v.Args[1]
  2170  		x := v.Args[0]
  2171  		l := v.Args[1]
  2172  		if l.Op != Op386MOVSDload {
  2173  			break
  2174  		}
  2175  		off := l.AuxInt
  2176  		sym := l.Aux
  2177  		_ = l.Args[1]
  2178  		ptr := l.Args[0]
  2179  		mem := l.Args[1]
  2180  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
  2181  			break
  2182  		}
  2183  		v.reset(Op386ADDSDload)
  2184  		v.AuxInt = off
  2185  		v.Aux = sym
  2186  		v.AddArg(x)
  2187  		v.AddArg(ptr)
  2188  		v.AddArg(mem)
  2189  		return true
  2190  	}
  2191  	// match: (ADDSD l:(MOVSDload [off] {sym} ptr mem) x)
  2192  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
  2193  	// result: (ADDSDload x [off] {sym} ptr mem)
  2194  	for {
  2195  		_ = v.Args[1]
  2196  		l := v.Args[0]
  2197  		if l.Op != Op386MOVSDload {
  2198  			break
  2199  		}
  2200  		off := l.AuxInt
  2201  		sym := l.Aux
  2202  		_ = l.Args[1]
  2203  		ptr := l.Args[0]
  2204  		mem := l.Args[1]
  2205  		x := v.Args[1]
  2206  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
  2207  			break
  2208  		}
  2209  		v.reset(Op386ADDSDload)
  2210  		v.AuxInt = off
  2211  		v.Aux = sym
  2212  		v.AddArg(x)
  2213  		v.AddArg(ptr)
  2214  		v.AddArg(mem)
  2215  		return true
  2216  	}
  2217  	return false
  2218  }
  2219  func rewriteValue386_Op386ADDSDload_0(v *Value) bool {
  2220  	b := v.Block
  2221  	_ = b
  2222  	config := b.Func.Config
  2223  	_ = config
  2224  	// match: (ADDSDload [off1] {sym} val (ADDLconst [off2] base) mem)
  2225  	// cond: is32Bit(off1+off2)
  2226  	// result: (ADDSDload [off1+off2] {sym} val base mem)
  2227  	for {
  2228  		off1 := v.AuxInt
  2229  		sym := v.Aux
  2230  		_ = v.Args[2]
  2231  		val := v.Args[0]
  2232  		v_1 := v.Args[1]
  2233  		if v_1.Op != Op386ADDLconst {
  2234  			break
  2235  		}
  2236  		off2 := v_1.AuxInt
  2237  		base := v_1.Args[0]
  2238  		mem := v.Args[2]
  2239  		if !(is32Bit(off1 + off2)) {
  2240  			break
  2241  		}
  2242  		v.reset(Op386ADDSDload)
  2243  		v.AuxInt = off1 + off2
  2244  		v.Aux = sym
  2245  		v.AddArg(val)
  2246  		v.AddArg(base)
  2247  		v.AddArg(mem)
  2248  		return true
  2249  	}
  2250  	// match: (ADDSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2251  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2252  	// result: (ADDSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2253  	for {
  2254  		off1 := v.AuxInt
  2255  		sym1 := v.Aux
  2256  		_ = v.Args[2]
  2257  		val := v.Args[0]
  2258  		v_1 := v.Args[1]
  2259  		if v_1.Op != Op386LEAL {
  2260  			break
  2261  		}
  2262  		off2 := v_1.AuxInt
  2263  		sym2 := v_1.Aux
  2264  		base := v_1.Args[0]
  2265  		mem := v.Args[2]
  2266  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2267  			break
  2268  		}
  2269  		v.reset(Op386ADDSDload)
  2270  		v.AuxInt = off1 + off2
  2271  		v.Aux = mergeSym(sym1, sym2)
  2272  		v.AddArg(val)
  2273  		v.AddArg(base)
  2274  		v.AddArg(mem)
  2275  		return true
  2276  	}
  2277  	return false
  2278  }
  2279  func rewriteValue386_Op386ADDSS_0(v *Value) bool {
  2280  	b := v.Block
  2281  	_ = b
  2282  	config := b.Func.Config
  2283  	_ = config
  2284  	// match: (ADDSS x l:(MOVSSload [off] {sym} ptr mem))
  2285  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
  2286  	// result: (ADDSSload x [off] {sym} ptr mem)
  2287  	for {
  2288  		_ = v.Args[1]
  2289  		x := v.Args[0]
  2290  		l := v.Args[1]
  2291  		if l.Op != Op386MOVSSload {
  2292  			break
  2293  		}
  2294  		off := l.AuxInt
  2295  		sym := l.Aux
  2296  		_ = l.Args[1]
  2297  		ptr := l.Args[0]
  2298  		mem := l.Args[1]
  2299  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
  2300  			break
  2301  		}
  2302  		v.reset(Op386ADDSSload)
  2303  		v.AuxInt = off
  2304  		v.Aux = sym
  2305  		v.AddArg(x)
  2306  		v.AddArg(ptr)
  2307  		v.AddArg(mem)
  2308  		return true
  2309  	}
  2310  	// match: (ADDSS l:(MOVSSload [off] {sym} ptr mem) x)
  2311  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
  2312  	// result: (ADDSSload x [off] {sym} ptr mem)
  2313  	for {
  2314  		_ = v.Args[1]
  2315  		l := v.Args[0]
  2316  		if l.Op != Op386MOVSSload {
  2317  			break
  2318  		}
  2319  		off := l.AuxInt
  2320  		sym := l.Aux
  2321  		_ = l.Args[1]
  2322  		ptr := l.Args[0]
  2323  		mem := l.Args[1]
  2324  		x := v.Args[1]
  2325  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
  2326  			break
  2327  		}
  2328  		v.reset(Op386ADDSSload)
  2329  		v.AuxInt = off
  2330  		v.Aux = sym
  2331  		v.AddArg(x)
  2332  		v.AddArg(ptr)
  2333  		v.AddArg(mem)
  2334  		return true
  2335  	}
  2336  	return false
  2337  }
  2338  func rewriteValue386_Op386ADDSSload_0(v *Value) bool {
  2339  	b := v.Block
  2340  	_ = b
  2341  	config := b.Func.Config
  2342  	_ = config
  2343  	// match: (ADDSSload [off1] {sym} val (ADDLconst [off2] base) mem)
  2344  	// cond: is32Bit(off1+off2)
  2345  	// result: (ADDSSload [off1+off2] {sym} val base mem)
  2346  	for {
  2347  		off1 := v.AuxInt
  2348  		sym := v.Aux
  2349  		_ = v.Args[2]
  2350  		val := v.Args[0]
  2351  		v_1 := v.Args[1]
  2352  		if v_1.Op != Op386ADDLconst {
  2353  			break
  2354  		}
  2355  		off2 := v_1.AuxInt
  2356  		base := v_1.Args[0]
  2357  		mem := v.Args[2]
  2358  		if !(is32Bit(off1 + off2)) {
  2359  			break
  2360  		}
  2361  		v.reset(Op386ADDSSload)
  2362  		v.AuxInt = off1 + off2
  2363  		v.Aux = sym
  2364  		v.AddArg(val)
  2365  		v.AddArg(base)
  2366  		v.AddArg(mem)
  2367  		return true
  2368  	}
  2369  	// match: (ADDSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2370  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2371  	// result: (ADDSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2372  	for {
  2373  		off1 := v.AuxInt
  2374  		sym1 := v.Aux
  2375  		_ = v.Args[2]
  2376  		val := v.Args[0]
  2377  		v_1 := v.Args[1]
  2378  		if v_1.Op != Op386LEAL {
  2379  			break
  2380  		}
  2381  		off2 := v_1.AuxInt
  2382  		sym2 := v_1.Aux
  2383  		base := v_1.Args[0]
  2384  		mem := v.Args[2]
  2385  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2386  			break
  2387  		}
  2388  		v.reset(Op386ADDSSload)
  2389  		v.AuxInt = off1 + off2
  2390  		v.Aux = mergeSym(sym1, sym2)
  2391  		v.AddArg(val)
  2392  		v.AddArg(base)
  2393  		v.AddArg(mem)
  2394  		return true
  2395  	}
  2396  	return false
  2397  }
  2398  func rewriteValue386_Op386ANDL_0(v *Value) bool {
  2399  	// match: (ANDL x (MOVLconst [c]))
  2400  	// cond:
  2401  	// result: (ANDLconst [c] x)
  2402  	for {
  2403  		_ = v.Args[1]
  2404  		x := v.Args[0]
  2405  		v_1 := v.Args[1]
  2406  		if v_1.Op != Op386MOVLconst {
  2407  			break
  2408  		}
  2409  		c := v_1.AuxInt
  2410  		v.reset(Op386ANDLconst)
  2411  		v.AuxInt = c
  2412  		v.AddArg(x)
  2413  		return true
  2414  	}
  2415  	// match: (ANDL (MOVLconst [c]) x)
  2416  	// cond:
  2417  	// result: (ANDLconst [c] x)
  2418  	for {
  2419  		_ = v.Args[1]
  2420  		v_0 := v.Args[0]
  2421  		if v_0.Op != Op386MOVLconst {
  2422  			break
  2423  		}
  2424  		c := v_0.AuxInt
  2425  		x := v.Args[1]
  2426  		v.reset(Op386ANDLconst)
  2427  		v.AuxInt = c
  2428  		v.AddArg(x)
  2429  		return true
  2430  	}
  2431  	// match: (ANDL x l:(MOVLload [off] {sym} ptr mem))
  2432  	// cond: canMergeLoad(v, l, x) && clobber(l)
  2433  	// result: (ANDLload x [off] {sym} ptr mem)
  2434  	for {
  2435  		_ = v.Args[1]
  2436  		x := v.Args[0]
  2437  		l := v.Args[1]
  2438  		if l.Op != Op386MOVLload {
  2439  			break
  2440  		}
  2441  		off := l.AuxInt
  2442  		sym := l.Aux
  2443  		_ = l.Args[1]
  2444  		ptr := l.Args[0]
  2445  		mem := l.Args[1]
  2446  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  2447  			break
  2448  		}
  2449  		v.reset(Op386ANDLload)
  2450  		v.AuxInt = off
  2451  		v.Aux = sym
  2452  		v.AddArg(x)
  2453  		v.AddArg(ptr)
  2454  		v.AddArg(mem)
  2455  		return true
  2456  	}
  2457  	// match: (ANDL l:(MOVLload [off] {sym} ptr mem) x)
  2458  	// cond: canMergeLoad(v, l, x) && clobber(l)
  2459  	// result: (ANDLload x [off] {sym} ptr mem)
  2460  	for {
  2461  		_ = v.Args[1]
  2462  		l := v.Args[0]
  2463  		if l.Op != Op386MOVLload {
  2464  			break
  2465  		}
  2466  		off := l.AuxInt
  2467  		sym := l.Aux
  2468  		_ = l.Args[1]
  2469  		ptr := l.Args[0]
  2470  		mem := l.Args[1]
  2471  		x := v.Args[1]
  2472  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  2473  			break
  2474  		}
  2475  		v.reset(Op386ANDLload)
  2476  		v.AuxInt = off
  2477  		v.Aux = sym
  2478  		v.AddArg(x)
  2479  		v.AddArg(ptr)
  2480  		v.AddArg(mem)
  2481  		return true
  2482  	}
  2483  	// match: (ANDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
  2484  	// cond: canMergeLoad(v, l, x) && clobber(l)
  2485  	// result: (ANDLloadidx4 x [off] {sym} ptr idx mem)
  2486  	for {
  2487  		_ = v.Args[1]
  2488  		x := v.Args[0]
  2489  		l := v.Args[1]
  2490  		if l.Op != Op386MOVLloadidx4 {
  2491  			break
  2492  		}
  2493  		off := l.AuxInt
  2494  		sym := l.Aux
  2495  		_ = l.Args[2]
  2496  		ptr := l.Args[0]
  2497  		idx := l.Args[1]
  2498  		mem := l.Args[2]
  2499  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  2500  			break
  2501  		}
  2502  		v.reset(Op386ANDLloadidx4)
  2503  		v.AuxInt = off
  2504  		v.Aux = sym
  2505  		v.AddArg(x)
  2506  		v.AddArg(ptr)
  2507  		v.AddArg(idx)
  2508  		v.AddArg(mem)
  2509  		return true
  2510  	}
  2511  	// match: (ANDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
  2512  	// cond: canMergeLoad(v, l, x) && clobber(l)
  2513  	// result: (ANDLloadidx4 x [off] {sym} ptr idx mem)
  2514  	for {
  2515  		_ = v.Args[1]
  2516  		l := v.Args[0]
  2517  		if l.Op != Op386MOVLloadidx4 {
  2518  			break
  2519  		}
  2520  		off := l.AuxInt
  2521  		sym := l.Aux
  2522  		_ = l.Args[2]
  2523  		ptr := l.Args[0]
  2524  		idx := l.Args[1]
  2525  		mem := l.Args[2]
  2526  		x := v.Args[1]
  2527  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  2528  			break
  2529  		}
  2530  		v.reset(Op386ANDLloadidx4)
  2531  		v.AuxInt = off
  2532  		v.Aux = sym
  2533  		v.AddArg(x)
  2534  		v.AddArg(ptr)
  2535  		v.AddArg(idx)
  2536  		v.AddArg(mem)
  2537  		return true
  2538  	}
  2539  	// match: (ANDL x x)
  2540  	// cond:
  2541  	// result: x
  2542  	for {
  2543  		_ = v.Args[1]
  2544  		x := v.Args[0]
  2545  		if x != v.Args[1] {
  2546  			break
  2547  		}
  2548  		v.reset(OpCopy)
  2549  		v.Type = x.Type
  2550  		v.AddArg(x)
  2551  		return true
  2552  	}
  2553  	return false
  2554  }
  2555  func rewriteValue386_Op386ANDLconst_0(v *Value) bool {
  2556  	// match: (ANDLconst [c] (ANDLconst [d] x))
  2557  	// cond:
  2558  	// result: (ANDLconst [c & d] x)
  2559  	for {
  2560  		c := v.AuxInt
  2561  		v_0 := v.Args[0]
  2562  		if v_0.Op != Op386ANDLconst {
  2563  			break
  2564  		}
  2565  		d := v_0.AuxInt
  2566  		x := v_0.Args[0]
  2567  		v.reset(Op386ANDLconst)
  2568  		v.AuxInt = c & d
  2569  		v.AddArg(x)
  2570  		return true
  2571  	}
  2572  	// match: (ANDLconst [c] _)
  2573  	// cond: int32(c)==0
  2574  	// result: (MOVLconst [0])
  2575  	for {
  2576  		c := v.AuxInt
  2577  		if !(int32(c) == 0) {
  2578  			break
  2579  		}
  2580  		v.reset(Op386MOVLconst)
  2581  		v.AuxInt = 0
  2582  		return true
  2583  	}
  2584  	// match: (ANDLconst [c] x)
  2585  	// cond: int32(c)==-1
  2586  	// result: x
  2587  	for {
  2588  		c := v.AuxInt
  2589  		x := v.Args[0]
  2590  		if !(int32(c) == -1) {
  2591  			break
  2592  		}
  2593  		v.reset(OpCopy)
  2594  		v.Type = x.Type
  2595  		v.AddArg(x)
  2596  		return true
  2597  	}
  2598  	// match: (ANDLconst [c] (MOVLconst [d]))
  2599  	// cond:
  2600  	// result: (MOVLconst [c&d])
  2601  	for {
  2602  		c := v.AuxInt
  2603  		v_0 := v.Args[0]
  2604  		if v_0.Op != Op386MOVLconst {
  2605  			break
  2606  		}
  2607  		d := v_0.AuxInt
  2608  		v.reset(Op386MOVLconst)
  2609  		v.AuxInt = c & d
  2610  		return true
  2611  	}
  2612  	return false
  2613  }
  2614  func rewriteValue386_Op386ANDLconstmodify_0(v *Value) bool {
  2615  	b := v.Block
  2616  	_ = b
  2617  	config := b.Func.Config
  2618  	_ = config
  2619  	// match: (ANDLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
  2620  	// cond: ValAndOff(valoff1).canAdd(off2)
  2621  	// result: (ANDLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
  2622  	for {
  2623  		valoff1 := v.AuxInt
  2624  		sym := v.Aux
  2625  		_ = v.Args[1]
  2626  		v_0 := v.Args[0]
  2627  		if v_0.Op != Op386ADDLconst {
  2628  			break
  2629  		}
  2630  		off2 := v_0.AuxInt
  2631  		base := v_0.Args[0]
  2632  		mem := v.Args[1]
  2633  		if !(ValAndOff(valoff1).canAdd(off2)) {
  2634  			break
  2635  		}
  2636  		v.reset(Op386ANDLconstmodify)
  2637  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2638  		v.Aux = sym
  2639  		v.AddArg(base)
  2640  		v.AddArg(mem)
  2641  		return true
  2642  	}
  2643  	// match: (ANDLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
  2644  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2645  	// result: (ANDLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
  2646  	for {
  2647  		valoff1 := v.AuxInt
  2648  		sym1 := v.Aux
  2649  		_ = v.Args[1]
  2650  		v_0 := v.Args[0]
  2651  		if v_0.Op != Op386LEAL {
  2652  			break
  2653  		}
  2654  		off2 := v_0.AuxInt
  2655  		sym2 := v_0.Aux
  2656  		base := v_0.Args[0]
  2657  		mem := v.Args[1]
  2658  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2659  			break
  2660  		}
  2661  		v.reset(Op386ANDLconstmodify)
  2662  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2663  		v.Aux = mergeSym(sym1, sym2)
  2664  		v.AddArg(base)
  2665  		v.AddArg(mem)
  2666  		return true
  2667  	}
  2668  	return false
  2669  }
  2670  func rewriteValue386_Op386ANDLconstmodifyidx4_0(v *Value) bool {
  2671  	b := v.Block
  2672  	_ = b
  2673  	config := b.Func.Config
  2674  	_ = config
  2675  	// match: (ANDLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
  2676  	// cond: ValAndOff(valoff1).canAdd(off2)
  2677  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
  2678  	for {
  2679  		valoff1 := v.AuxInt
  2680  		sym := v.Aux
  2681  		_ = v.Args[2]
  2682  		v_0 := v.Args[0]
  2683  		if v_0.Op != Op386ADDLconst {
  2684  			break
  2685  		}
  2686  		off2 := v_0.AuxInt
  2687  		base := v_0.Args[0]
  2688  		idx := v.Args[1]
  2689  		mem := v.Args[2]
  2690  		if !(ValAndOff(valoff1).canAdd(off2)) {
  2691  			break
  2692  		}
  2693  		v.reset(Op386ANDLconstmodifyidx4)
  2694  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2695  		v.Aux = sym
  2696  		v.AddArg(base)
  2697  		v.AddArg(idx)
  2698  		v.AddArg(mem)
  2699  		return true
  2700  	}
  2701  	// match: (ANDLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
  2702  	// cond: ValAndOff(valoff1).canAdd(off2*4)
  2703  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
  2704  	for {
  2705  		valoff1 := v.AuxInt
  2706  		sym := v.Aux
  2707  		_ = v.Args[2]
  2708  		base := v.Args[0]
  2709  		v_1 := v.Args[1]
  2710  		if v_1.Op != Op386ADDLconst {
  2711  			break
  2712  		}
  2713  		off2 := v_1.AuxInt
  2714  		idx := v_1.Args[0]
  2715  		mem := v.Args[2]
  2716  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
  2717  			break
  2718  		}
  2719  		v.reset(Op386ANDLconstmodifyidx4)
  2720  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
  2721  		v.Aux = sym
  2722  		v.AddArg(base)
  2723  		v.AddArg(idx)
  2724  		v.AddArg(mem)
  2725  		return true
  2726  	}
  2727  	// match: (ANDLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
  2728  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2729  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
  2730  	for {
  2731  		valoff1 := v.AuxInt
  2732  		sym1 := v.Aux
  2733  		_ = v.Args[2]
  2734  		v_0 := v.Args[0]
  2735  		if v_0.Op != Op386LEAL {
  2736  			break
  2737  		}
  2738  		off2 := v_0.AuxInt
  2739  		sym2 := v_0.Aux
  2740  		base := v_0.Args[0]
  2741  		idx := v.Args[1]
  2742  		mem := v.Args[2]
  2743  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2744  			break
  2745  		}
  2746  		v.reset(Op386ANDLconstmodifyidx4)
  2747  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2748  		v.Aux = mergeSym(sym1, sym2)
  2749  		v.AddArg(base)
  2750  		v.AddArg(idx)
  2751  		v.AddArg(mem)
  2752  		return true
  2753  	}
  2754  	return false
  2755  }
  2756  func rewriteValue386_Op386ANDLload_0(v *Value) bool {
  2757  	b := v.Block
  2758  	_ = b
  2759  	config := b.Func.Config
  2760  	_ = config
  2761  	// match: (ANDLload [off1] {sym} val (ADDLconst [off2] base) mem)
  2762  	// cond: is32Bit(off1+off2)
  2763  	// result: (ANDLload [off1+off2] {sym} val base mem)
  2764  	for {
  2765  		off1 := v.AuxInt
  2766  		sym := v.Aux
  2767  		_ = v.Args[2]
  2768  		val := v.Args[0]
  2769  		v_1 := v.Args[1]
  2770  		if v_1.Op != Op386ADDLconst {
  2771  			break
  2772  		}
  2773  		off2 := v_1.AuxInt
  2774  		base := v_1.Args[0]
  2775  		mem := v.Args[2]
  2776  		if !(is32Bit(off1 + off2)) {
  2777  			break
  2778  		}
  2779  		v.reset(Op386ANDLload)
  2780  		v.AuxInt = off1 + off2
  2781  		v.Aux = sym
  2782  		v.AddArg(val)
  2783  		v.AddArg(base)
  2784  		v.AddArg(mem)
  2785  		return true
  2786  	}
  2787  	// match: (ANDLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2788  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2789  	// result: (ANDLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2790  	for {
  2791  		off1 := v.AuxInt
  2792  		sym1 := v.Aux
  2793  		_ = v.Args[2]
  2794  		val := v.Args[0]
  2795  		v_1 := v.Args[1]
  2796  		if v_1.Op != Op386LEAL {
  2797  			break
  2798  		}
  2799  		off2 := v_1.AuxInt
  2800  		sym2 := v_1.Aux
  2801  		base := v_1.Args[0]
  2802  		mem := v.Args[2]
  2803  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2804  			break
  2805  		}
  2806  		v.reset(Op386ANDLload)
  2807  		v.AuxInt = off1 + off2
  2808  		v.Aux = mergeSym(sym1, sym2)
  2809  		v.AddArg(val)
  2810  		v.AddArg(base)
  2811  		v.AddArg(mem)
  2812  		return true
  2813  	}
  2814  	// match: (ANDLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
  2815  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2816  	// result: (ANDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
  2817  	for {
  2818  		off1 := v.AuxInt
  2819  		sym1 := v.Aux
  2820  		_ = v.Args[2]
  2821  		val := v.Args[0]
  2822  		v_1 := v.Args[1]
  2823  		if v_1.Op != Op386LEAL4 {
  2824  			break
  2825  		}
  2826  		off2 := v_1.AuxInt
  2827  		sym2 := v_1.Aux
  2828  		_ = v_1.Args[1]
  2829  		ptr := v_1.Args[0]
  2830  		idx := v_1.Args[1]
  2831  		mem := v.Args[2]
  2832  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2833  			break
  2834  		}
  2835  		v.reset(Op386ANDLloadidx4)
  2836  		v.AuxInt = off1 + off2
  2837  		v.Aux = mergeSym(sym1, sym2)
  2838  		v.AddArg(val)
  2839  		v.AddArg(ptr)
  2840  		v.AddArg(idx)
  2841  		v.AddArg(mem)
  2842  		return true
  2843  	}
  2844  	return false
  2845  }
  2846  func rewriteValue386_Op386ANDLloadidx4_0(v *Value) bool {
  2847  	b := v.Block
  2848  	_ = b
  2849  	config := b.Func.Config
  2850  	_ = config
  2851  	// match: (ANDLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
  2852  	// cond: is32Bit(off1+off2)
  2853  	// result: (ANDLloadidx4 [off1+off2] {sym} val base idx mem)
  2854  	for {
  2855  		off1 := v.AuxInt
  2856  		sym := v.Aux
  2857  		_ = v.Args[3]
  2858  		val := v.Args[0]
  2859  		v_1 := v.Args[1]
  2860  		if v_1.Op != Op386ADDLconst {
  2861  			break
  2862  		}
  2863  		off2 := v_1.AuxInt
  2864  		base := v_1.Args[0]
  2865  		idx := v.Args[2]
  2866  		mem := v.Args[3]
  2867  		if !(is32Bit(off1 + off2)) {
  2868  			break
  2869  		}
  2870  		v.reset(Op386ANDLloadidx4)
  2871  		v.AuxInt = off1 + off2
  2872  		v.Aux = sym
  2873  		v.AddArg(val)
  2874  		v.AddArg(base)
  2875  		v.AddArg(idx)
  2876  		v.AddArg(mem)
  2877  		return true
  2878  	}
  2879  	// match: (ANDLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
  2880  	// cond: is32Bit(off1+off2*4)
  2881  	// result: (ANDLloadidx4 [off1+off2*4] {sym} val base idx mem)
  2882  	for {
  2883  		off1 := v.AuxInt
  2884  		sym := v.Aux
  2885  		_ = v.Args[3]
  2886  		val := v.Args[0]
  2887  		base := v.Args[1]
  2888  		v_2 := v.Args[2]
  2889  		if v_2.Op != Op386ADDLconst {
  2890  			break
  2891  		}
  2892  		off2 := v_2.AuxInt
  2893  		idx := v_2.Args[0]
  2894  		mem := v.Args[3]
  2895  		if !(is32Bit(off1 + off2*4)) {
  2896  			break
  2897  		}
  2898  		v.reset(Op386ANDLloadidx4)
  2899  		v.AuxInt = off1 + off2*4
  2900  		v.Aux = sym
  2901  		v.AddArg(val)
  2902  		v.AddArg(base)
  2903  		v.AddArg(idx)
  2904  		v.AddArg(mem)
  2905  		return true
  2906  	}
  2907  	// match: (ANDLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
  2908  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2909  	// result: (ANDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
  2910  	for {
  2911  		off1 := v.AuxInt
  2912  		sym1 := v.Aux
  2913  		_ = v.Args[3]
  2914  		val := v.Args[0]
  2915  		v_1 := v.Args[1]
  2916  		if v_1.Op != Op386LEAL {
  2917  			break
  2918  		}
  2919  		off2 := v_1.AuxInt
  2920  		sym2 := v_1.Aux
  2921  		base := v_1.Args[0]
  2922  		idx := v.Args[2]
  2923  		mem := v.Args[3]
  2924  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2925  			break
  2926  		}
  2927  		v.reset(Op386ANDLloadidx4)
  2928  		v.AuxInt = off1 + off2
  2929  		v.Aux = mergeSym(sym1, sym2)
  2930  		v.AddArg(val)
  2931  		v.AddArg(base)
  2932  		v.AddArg(idx)
  2933  		v.AddArg(mem)
  2934  		return true
  2935  	}
  2936  	return false
  2937  }
  2938  func rewriteValue386_Op386ANDLmodify_0(v *Value) bool {
  2939  	b := v.Block
  2940  	_ = b
  2941  	config := b.Func.Config
  2942  	_ = config
  2943  	// match: (ANDLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
  2944  	// cond: is32Bit(off1+off2)
  2945  	// result: (ANDLmodify [off1+off2] {sym} base val mem)
  2946  	for {
  2947  		off1 := v.AuxInt
  2948  		sym := v.Aux
  2949  		_ = v.Args[2]
  2950  		v_0 := v.Args[0]
  2951  		if v_0.Op != Op386ADDLconst {
  2952  			break
  2953  		}
  2954  		off2 := v_0.AuxInt
  2955  		base := v_0.Args[0]
  2956  		val := v.Args[1]
  2957  		mem := v.Args[2]
  2958  		if !(is32Bit(off1 + off2)) {
  2959  			break
  2960  		}
  2961  		v.reset(Op386ANDLmodify)
  2962  		v.AuxInt = off1 + off2
  2963  		v.Aux = sym
  2964  		v.AddArg(base)
  2965  		v.AddArg(val)
  2966  		v.AddArg(mem)
  2967  		return true
  2968  	}
  2969  	// match: (ANDLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  2970  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2971  	// result: (ANDLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  2972  	for {
  2973  		off1 := v.AuxInt
  2974  		sym1 := v.Aux
  2975  		_ = v.Args[2]
  2976  		v_0 := v.Args[0]
  2977  		if v_0.Op != Op386LEAL {
  2978  			break
  2979  		}
  2980  		off2 := v_0.AuxInt
  2981  		sym2 := v_0.Aux
  2982  		base := v_0.Args[0]
  2983  		val := v.Args[1]
  2984  		mem := v.Args[2]
  2985  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2986  			break
  2987  		}
  2988  		v.reset(Op386ANDLmodify)
  2989  		v.AuxInt = off1 + off2
  2990  		v.Aux = mergeSym(sym1, sym2)
  2991  		v.AddArg(base)
  2992  		v.AddArg(val)
  2993  		v.AddArg(mem)
  2994  		return true
  2995  	}
  2996  	return false
  2997  }
  2998  func rewriteValue386_Op386ANDLmodifyidx4_0(v *Value) bool {
  2999  	b := v.Block
  3000  	_ = b
  3001  	config := b.Func.Config
  3002  	_ = config
  3003  	// match: (ANDLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
  3004  	// cond: is32Bit(off1+off2)
  3005  	// result: (ANDLmodifyidx4 [off1+off2] {sym} base idx val mem)
  3006  	for {
  3007  		off1 := v.AuxInt
  3008  		sym := v.Aux
  3009  		_ = v.Args[3]
  3010  		v_0 := v.Args[0]
  3011  		if v_0.Op != Op386ADDLconst {
  3012  			break
  3013  		}
  3014  		off2 := v_0.AuxInt
  3015  		base := v_0.Args[0]
  3016  		idx := v.Args[1]
  3017  		val := v.Args[2]
  3018  		mem := v.Args[3]
  3019  		if !(is32Bit(off1 + off2)) {
  3020  			break
  3021  		}
  3022  		v.reset(Op386ANDLmodifyidx4)
  3023  		v.AuxInt = off1 + off2
  3024  		v.Aux = sym
  3025  		v.AddArg(base)
  3026  		v.AddArg(idx)
  3027  		v.AddArg(val)
  3028  		v.AddArg(mem)
  3029  		return true
  3030  	}
  3031  	// match: (ANDLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
  3032  	// cond: is32Bit(off1+off2*4)
  3033  	// result: (ANDLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
  3034  	for {
  3035  		off1 := v.AuxInt
  3036  		sym := v.Aux
  3037  		_ = v.Args[3]
  3038  		base := v.Args[0]
  3039  		v_1 := v.Args[1]
  3040  		if v_1.Op != Op386ADDLconst {
  3041  			break
  3042  		}
  3043  		off2 := v_1.AuxInt
  3044  		idx := v_1.Args[0]
  3045  		val := v.Args[2]
  3046  		mem := v.Args[3]
  3047  		if !(is32Bit(off1 + off2*4)) {
  3048  			break
  3049  		}
  3050  		v.reset(Op386ANDLmodifyidx4)
  3051  		v.AuxInt = off1 + off2*4
  3052  		v.Aux = sym
  3053  		v.AddArg(base)
  3054  		v.AddArg(idx)
  3055  		v.AddArg(val)
  3056  		v.AddArg(mem)
  3057  		return true
  3058  	}
  3059  	// match: (ANDLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
  3060  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3061  	// result: (ANDLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
  3062  	for {
  3063  		off1 := v.AuxInt
  3064  		sym1 := v.Aux
  3065  		_ = v.Args[3]
  3066  		v_0 := v.Args[0]
  3067  		if v_0.Op != Op386LEAL {
  3068  			break
  3069  		}
  3070  		off2 := v_0.AuxInt
  3071  		sym2 := v_0.Aux
  3072  		base := v_0.Args[0]
  3073  		idx := v.Args[1]
  3074  		val := v.Args[2]
  3075  		mem := v.Args[3]
  3076  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3077  			break
  3078  		}
  3079  		v.reset(Op386ANDLmodifyidx4)
  3080  		v.AuxInt = off1 + off2
  3081  		v.Aux = mergeSym(sym1, sym2)
  3082  		v.AddArg(base)
  3083  		v.AddArg(idx)
  3084  		v.AddArg(val)
  3085  		v.AddArg(mem)
  3086  		return true
  3087  	}
  3088  	// match: (ANDLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
  3089  	// cond: validValAndOff(c,off)
  3090  	// result: (ANDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  3091  	for {
  3092  		off := v.AuxInt
  3093  		sym := v.Aux
  3094  		_ = v.Args[3]
  3095  		ptr := v.Args[0]
  3096  		idx := v.Args[1]
  3097  		v_2 := v.Args[2]
  3098  		if v_2.Op != Op386MOVLconst {
  3099  			break
  3100  		}
  3101  		c := v_2.AuxInt
  3102  		mem := v.Args[3]
  3103  		if !(validValAndOff(c, off)) {
  3104  			break
  3105  		}
  3106  		v.reset(Op386ANDLconstmodifyidx4)
  3107  		v.AuxInt = makeValAndOff(c, off)
  3108  		v.Aux = sym
  3109  		v.AddArg(ptr)
  3110  		v.AddArg(idx)
  3111  		v.AddArg(mem)
  3112  		return true
  3113  	}
  3114  	return false
  3115  }
  3116  func rewriteValue386_Op386CMPB_0(v *Value) bool {
  3117  	b := v.Block
  3118  	_ = b
  3119  	// match: (CMPB x (MOVLconst [c]))
  3120  	// cond:
  3121  	// result: (CMPBconst x [int64(int8(c))])
  3122  	for {
  3123  		_ = v.Args[1]
  3124  		x := v.Args[0]
  3125  		v_1 := v.Args[1]
  3126  		if v_1.Op != Op386MOVLconst {
  3127  			break
  3128  		}
  3129  		c := v_1.AuxInt
  3130  		v.reset(Op386CMPBconst)
  3131  		v.AuxInt = int64(int8(c))
  3132  		v.AddArg(x)
  3133  		return true
  3134  	}
  3135  	// match: (CMPB (MOVLconst [c]) x)
  3136  	// cond:
  3137  	// result: (InvertFlags (CMPBconst x [int64(int8(c))]))
  3138  	for {
  3139  		_ = v.Args[1]
  3140  		v_0 := v.Args[0]
  3141  		if v_0.Op != Op386MOVLconst {
  3142  			break
  3143  		}
  3144  		c := v_0.AuxInt
  3145  		x := v.Args[1]
  3146  		v.reset(Op386InvertFlags)
  3147  		v0 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
  3148  		v0.AuxInt = int64(int8(c))
  3149  		v0.AddArg(x)
  3150  		v.AddArg(v0)
  3151  		return true
  3152  	}
  3153  	// match: (CMPB l:(MOVBload {sym} [off] ptr mem) x)
  3154  	// cond: canMergeLoad(v, l, x) && clobber(l)
  3155  	// result: (CMPBload {sym} [off] ptr x mem)
  3156  	for {
  3157  		_ = v.Args[1]
  3158  		l := v.Args[0]
  3159  		if l.Op != Op386MOVBload {
  3160  			break
  3161  		}
  3162  		off := l.AuxInt
  3163  		sym := l.Aux
  3164  		_ = l.Args[1]
  3165  		ptr := l.Args[0]
  3166  		mem := l.Args[1]
  3167  		x := v.Args[1]
  3168  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  3169  			break
  3170  		}
  3171  		v.reset(Op386CMPBload)
  3172  		v.AuxInt = off
  3173  		v.Aux = sym
  3174  		v.AddArg(ptr)
  3175  		v.AddArg(x)
  3176  		v.AddArg(mem)
  3177  		return true
  3178  	}
  3179  	// match: (CMPB x l:(MOVBload {sym} [off] ptr mem))
  3180  	// cond: canMergeLoad(v, l, x) && clobber(l)
  3181  	// result: (InvertFlags (CMPBload {sym} [off] ptr x mem))
  3182  	for {
  3183  		_ = v.Args[1]
  3184  		x := v.Args[0]
  3185  		l := v.Args[1]
  3186  		if l.Op != Op386MOVBload {
  3187  			break
  3188  		}
  3189  		off := l.AuxInt
  3190  		sym := l.Aux
  3191  		_ = l.Args[1]
  3192  		ptr := l.Args[0]
  3193  		mem := l.Args[1]
  3194  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  3195  			break
  3196  		}
  3197  		v.reset(Op386InvertFlags)
  3198  		v0 := b.NewValue0(v.Pos, Op386CMPBload, types.TypeFlags)
  3199  		v0.AuxInt = off
  3200  		v0.Aux = sym
  3201  		v0.AddArg(ptr)
  3202  		v0.AddArg(x)
  3203  		v0.AddArg(mem)
  3204  		v.AddArg(v0)
  3205  		return true
  3206  	}
  3207  	return false
  3208  }
  3209  func rewriteValue386_Op386CMPBconst_0(v *Value) bool {
  3210  	b := v.Block
  3211  	_ = b
  3212  	// match: (CMPBconst (MOVLconst [x]) [y])
  3213  	// cond: int8(x)==int8(y)
  3214  	// result: (FlagEQ)
  3215  	for {
  3216  		y := v.AuxInt
  3217  		v_0 := v.Args[0]
  3218  		if v_0.Op != Op386MOVLconst {
  3219  			break
  3220  		}
  3221  		x := v_0.AuxInt
  3222  		if !(int8(x) == int8(y)) {
  3223  			break
  3224  		}
  3225  		v.reset(Op386FlagEQ)
  3226  		return true
  3227  	}
  3228  	// match: (CMPBconst (MOVLconst [x]) [y])
  3229  	// cond: int8(x)<int8(y) && uint8(x)<uint8(y)
  3230  	// result: (FlagLT_ULT)
  3231  	for {
  3232  		y := v.AuxInt
  3233  		v_0 := v.Args[0]
  3234  		if v_0.Op != Op386MOVLconst {
  3235  			break
  3236  		}
  3237  		x := v_0.AuxInt
  3238  		if !(int8(x) < int8(y) && uint8(x) < uint8(y)) {
  3239  			break
  3240  		}
  3241  		v.reset(Op386FlagLT_ULT)
  3242  		return true
  3243  	}
  3244  	// match: (CMPBconst (MOVLconst [x]) [y])
  3245  	// cond: int8(x)<int8(y) && uint8(x)>uint8(y)
  3246  	// result: (FlagLT_UGT)
  3247  	for {
  3248  		y := v.AuxInt
  3249  		v_0 := v.Args[0]
  3250  		if v_0.Op != Op386MOVLconst {
  3251  			break
  3252  		}
  3253  		x := v_0.AuxInt
  3254  		if !(int8(x) < int8(y) && uint8(x) > uint8(y)) {
  3255  			break
  3256  		}
  3257  		v.reset(Op386FlagLT_UGT)
  3258  		return true
  3259  	}
  3260  	// match: (CMPBconst (MOVLconst [x]) [y])
  3261  	// cond: int8(x)>int8(y) && uint8(x)<uint8(y)
  3262  	// result: (FlagGT_ULT)
  3263  	for {
  3264  		y := v.AuxInt
  3265  		v_0 := v.Args[0]
  3266  		if v_0.Op != Op386MOVLconst {
  3267  			break
  3268  		}
  3269  		x := v_0.AuxInt
  3270  		if !(int8(x) > int8(y) && uint8(x) < uint8(y)) {
  3271  			break
  3272  		}
  3273  		v.reset(Op386FlagGT_ULT)
  3274  		return true
  3275  	}
  3276  	// match: (CMPBconst (MOVLconst [x]) [y])
  3277  	// cond: int8(x)>int8(y) && uint8(x)>uint8(y)
  3278  	// result: (FlagGT_UGT)
  3279  	for {
  3280  		y := v.AuxInt
  3281  		v_0 := v.Args[0]
  3282  		if v_0.Op != Op386MOVLconst {
  3283  			break
  3284  		}
  3285  		x := v_0.AuxInt
  3286  		if !(int8(x) > int8(y) && uint8(x) > uint8(y)) {
  3287  			break
  3288  		}
  3289  		v.reset(Op386FlagGT_UGT)
  3290  		return true
  3291  	}
  3292  	// match: (CMPBconst (ANDLconst _ [m]) [n])
  3293  	// cond: 0 <= int8(m) && int8(m) < int8(n)
  3294  	// result: (FlagLT_ULT)
  3295  	for {
  3296  		n := v.AuxInt
  3297  		v_0 := v.Args[0]
  3298  		if v_0.Op != Op386ANDLconst {
  3299  			break
  3300  		}
  3301  		m := v_0.AuxInt
  3302  		if !(0 <= int8(m) && int8(m) < int8(n)) {
  3303  			break
  3304  		}
  3305  		v.reset(Op386FlagLT_ULT)
  3306  		return true
  3307  	}
  3308  	// match: (CMPBconst l:(ANDL x y) [0])
  3309  	// cond: l.Uses==1
  3310  	// result: (TESTB x y)
  3311  	for {
  3312  		if v.AuxInt != 0 {
  3313  			break
  3314  		}
  3315  		l := v.Args[0]
  3316  		if l.Op != Op386ANDL {
  3317  			break
  3318  		}
  3319  		_ = l.Args[1]
  3320  		x := l.Args[0]
  3321  		y := l.Args[1]
  3322  		if !(l.Uses == 1) {
  3323  			break
  3324  		}
  3325  		v.reset(Op386TESTB)
  3326  		v.AddArg(x)
  3327  		v.AddArg(y)
  3328  		return true
  3329  	}
  3330  	// match: (CMPBconst l:(ANDLconst [c] x) [0])
  3331  	// cond: l.Uses==1
  3332  	// result: (TESTBconst [int64(int8(c))] x)
  3333  	for {
  3334  		if v.AuxInt != 0 {
  3335  			break
  3336  		}
  3337  		l := v.Args[0]
  3338  		if l.Op != Op386ANDLconst {
  3339  			break
  3340  		}
  3341  		c := l.AuxInt
  3342  		x := l.Args[0]
  3343  		if !(l.Uses == 1) {
  3344  			break
  3345  		}
  3346  		v.reset(Op386TESTBconst)
  3347  		v.AuxInt = int64(int8(c))
  3348  		v.AddArg(x)
  3349  		return true
  3350  	}
  3351  	// match: (CMPBconst x [0])
  3352  	// cond:
  3353  	// result: (TESTB x x)
  3354  	for {
  3355  		if v.AuxInt != 0 {
  3356  			break
  3357  		}
  3358  		x := v.Args[0]
  3359  		v.reset(Op386TESTB)
  3360  		v.AddArg(x)
  3361  		v.AddArg(x)
  3362  		return true
  3363  	}
  3364  	// match: (CMPBconst l:(MOVBload {sym} [off] ptr mem) [c])
  3365  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3366  	// result: @l.Block (CMPBconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3367  	for {
  3368  		c := v.AuxInt
  3369  		l := v.Args[0]
  3370  		if l.Op != Op386MOVBload {
  3371  			break
  3372  		}
  3373  		off := l.AuxInt
  3374  		sym := l.Aux
  3375  		_ = l.Args[1]
  3376  		ptr := l.Args[0]
  3377  		mem := l.Args[1]
  3378  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  3379  			break
  3380  		}
  3381  		b = l.Block
  3382  		v0 := b.NewValue0(v.Pos, Op386CMPBconstload, types.TypeFlags)
  3383  		v.reset(OpCopy)
  3384  		v.AddArg(v0)
  3385  		v0.AuxInt = makeValAndOff(c, off)
  3386  		v0.Aux = sym
  3387  		v0.AddArg(ptr)
  3388  		v0.AddArg(mem)
  3389  		return true
  3390  	}
  3391  	return false
  3392  }
  3393  func rewriteValue386_Op386CMPBload_0(v *Value) bool {
  3394  	// match: (CMPBload {sym} [off] ptr (MOVLconst [c]) mem)
  3395  	// cond: validValAndOff(int64(int8(c)),off)
  3396  	// result: (CMPBconstload {sym} [makeValAndOff(int64(int8(c)),off)] ptr mem)
  3397  	for {
  3398  		off := v.AuxInt
  3399  		sym := v.Aux
  3400  		_ = v.Args[2]
  3401  		ptr := v.Args[0]
  3402  		v_1 := v.Args[1]
  3403  		if v_1.Op != Op386MOVLconst {
  3404  			break
  3405  		}
  3406  		c := v_1.AuxInt
  3407  		mem := v.Args[2]
  3408  		if !(validValAndOff(int64(int8(c)), off)) {
  3409  			break
  3410  		}
  3411  		v.reset(Op386CMPBconstload)
  3412  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  3413  		v.Aux = sym
  3414  		v.AddArg(ptr)
  3415  		v.AddArg(mem)
  3416  		return true
  3417  	}
  3418  	return false
  3419  }
  3420  func rewriteValue386_Op386CMPL_0(v *Value) bool {
  3421  	b := v.Block
  3422  	_ = b
  3423  	// match: (CMPL x (MOVLconst [c]))
  3424  	// cond:
  3425  	// result: (CMPLconst x [c])
  3426  	for {
  3427  		_ = v.Args[1]
  3428  		x := v.Args[0]
  3429  		v_1 := v.Args[1]
  3430  		if v_1.Op != Op386MOVLconst {
  3431  			break
  3432  		}
  3433  		c := v_1.AuxInt
  3434  		v.reset(Op386CMPLconst)
  3435  		v.AuxInt = c
  3436  		v.AddArg(x)
  3437  		return true
  3438  	}
  3439  	// match: (CMPL (MOVLconst [c]) x)
  3440  	// cond:
  3441  	// result: (InvertFlags (CMPLconst x [c]))
  3442  	for {
  3443  		_ = v.Args[1]
  3444  		v_0 := v.Args[0]
  3445  		if v_0.Op != Op386MOVLconst {
  3446  			break
  3447  		}
  3448  		c := v_0.AuxInt
  3449  		x := v.Args[1]
  3450  		v.reset(Op386InvertFlags)
  3451  		v0 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
  3452  		v0.AuxInt = c
  3453  		v0.AddArg(x)
  3454  		v.AddArg(v0)
  3455  		return true
  3456  	}
  3457  	// match: (CMPL l:(MOVLload {sym} [off] ptr mem) x)
  3458  	// cond: canMergeLoad(v, l, x) && clobber(l)
  3459  	// result: (CMPLload {sym} [off] ptr x mem)
  3460  	for {
  3461  		_ = v.Args[1]
  3462  		l := v.Args[0]
  3463  		if l.Op != Op386MOVLload {
  3464  			break
  3465  		}
  3466  		off := l.AuxInt
  3467  		sym := l.Aux
  3468  		_ = l.Args[1]
  3469  		ptr := l.Args[0]
  3470  		mem := l.Args[1]
  3471  		x := v.Args[1]
  3472  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  3473  			break
  3474  		}
  3475  		v.reset(Op386CMPLload)
  3476  		v.AuxInt = off
  3477  		v.Aux = sym
  3478  		v.AddArg(ptr)
  3479  		v.AddArg(x)
  3480  		v.AddArg(mem)
  3481  		return true
  3482  	}
  3483  	// match: (CMPL x l:(MOVLload {sym} [off] ptr mem))
  3484  	// cond: canMergeLoad(v, l, x) && clobber(l)
  3485  	// result: (InvertFlags (CMPLload {sym} [off] ptr x mem))
  3486  	for {
  3487  		_ = v.Args[1]
  3488  		x := v.Args[0]
  3489  		l := v.Args[1]
  3490  		if l.Op != Op386MOVLload {
  3491  			break
  3492  		}
  3493  		off := l.AuxInt
  3494  		sym := l.Aux
  3495  		_ = l.Args[1]
  3496  		ptr := l.Args[0]
  3497  		mem := l.Args[1]
  3498  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  3499  			break
  3500  		}
  3501  		v.reset(Op386InvertFlags)
  3502  		v0 := b.NewValue0(v.Pos, Op386CMPLload, types.TypeFlags)
  3503  		v0.AuxInt = off
  3504  		v0.Aux = sym
  3505  		v0.AddArg(ptr)
  3506  		v0.AddArg(x)
  3507  		v0.AddArg(mem)
  3508  		v.AddArg(v0)
  3509  		return true
  3510  	}
  3511  	return false
  3512  }
  3513  func rewriteValue386_Op386CMPLconst_0(v *Value) bool {
  3514  	// match: (CMPLconst (MOVLconst [x]) [y])
  3515  	// cond: int32(x)==int32(y)
  3516  	// result: (FlagEQ)
  3517  	for {
  3518  		y := v.AuxInt
  3519  		v_0 := v.Args[0]
  3520  		if v_0.Op != Op386MOVLconst {
  3521  			break
  3522  		}
  3523  		x := v_0.AuxInt
  3524  		if !(int32(x) == int32(y)) {
  3525  			break
  3526  		}
  3527  		v.reset(Op386FlagEQ)
  3528  		return true
  3529  	}
  3530  	// match: (CMPLconst (MOVLconst [x]) [y])
  3531  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  3532  	// result: (FlagLT_ULT)
  3533  	for {
  3534  		y := v.AuxInt
  3535  		v_0 := v.Args[0]
  3536  		if v_0.Op != Op386MOVLconst {
  3537  			break
  3538  		}
  3539  		x := v_0.AuxInt
  3540  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  3541  			break
  3542  		}
  3543  		v.reset(Op386FlagLT_ULT)
  3544  		return true
  3545  	}
  3546  	// match: (CMPLconst (MOVLconst [x]) [y])
  3547  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  3548  	// result: (FlagLT_UGT)
  3549  	for {
  3550  		y := v.AuxInt
  3551  		v_0 := v.Args[0]
  3552  		if v_0.Op != Op386MOVLconst {
  3553  			break
  3554  		}
  3555  		x := v_0.AuxInt
  3556  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  3557  			break
  3558  		}
  3559  		v.reset(Op386FlagLT_UGT)
  3560  		return true
  3561  	}
  3562  	// match: (CMPLconst (MOVLconst [x]) [y])
  3563  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  3564  	// result: (FlagGT_ULT)
  3565  	for {
  3566  		y := v.AuxInt
  3567  		v_0 := v.Args[0]
  3568  		if v_0.Op != Op386MOVLconst {
  3569  			break
  3570  		}
  3571  		x := v_0.AuxInt
  3572  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  3573  			break
  3574  		}
  3575  		v.reset(Op386FlagGT_ULT)
  3576  		return true
  3577  	}
  3578  	// match: (CMPLconst (MOVLconst [x]) [y])
  3579  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  3580  	// result: (FlagGT_UGT)
  3581  	for {
  3582  		y := v.AuxInt
  3583  		v_0 := v.Args[0]
  3584  		if v_0.Op != Op386MOVLconst {
  3585  			break
  3586  		}
  3587  		x := v_0.AuxInt
  3588  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  3589  			break
  3590  		}
  3591  		v.reset(Op386FlagGT_UGT)
  3592  		return true
  3593  	}
  3594  	// match: (CMPLconst (SHRLconst _ [c]) [n])
  3595  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)
  3596  	// result: (FlagLT_ULT)
  3597  	for {
  3598  		n := v.AuxInt
  3599  		v_0 := v.Args[0]
  3600  		if v_0.Op != Op386SHRLconst {
  3601  			break
  3602  		}
  3603  		c := v_0.AuxInt
  3604  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)) {
  3605  			break
  3606  		}
  3607  		v.reset(Op386FlagLT_ULT)
  3608  		return true
  3609  	}
  3610  	// match: (CMPLconst (ANDLconst _ [m]) [n])
  3611  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  3612  	// result: (FlagLT_ULT)
  3613  	for {
  3614  		n := v.AuxInt
  3615  		v_0 := v.Args[0]
  3616  		if v_0.Op != Op386ANDLconst {
  3617  			break
  3618  		}
  3619  		m := v_0.AuxInt
  3620  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  3621  			break
  3622  		}
  3623  		v.reset(Op386FlagLT_ULT)
  3624  		return true
  3625  	}
  3626  	// match: (CMPLconst l:(ANDL x y) [0])
  3627  	// cond: l.Uses==1
  3628  	// result: (TESTL x y)
  3629  	for {
  3630  		if v.AuxInt != 0 {
  3631  			break
  3632  		}
  3633  		l := v.Args[0]
  3634  		if l.Op != Op386ANDL {
  3635  			break
  3636  		}
  3637  		_ = l.Args[1]
  3638  		x := l.Args[0]
  3639  		y := l.Args[1]
  3640  		if !(l.Uses == 1) {
  3641  			break
  3642  		}
  3643  		v.reset(Op386TESTL)
  3644  		v.AddArg(x)
  3645  		v.AddArg(y)
  3646  		return true
  3647  	}
  3648  	// match: (CMPLconst l:(ANDLconst [c] x) [0])
  3649  	// cond: l.Uses==1
  3650  	// result: (TESTLconst [c] x)
  3651  	for {
  3652  		if v.AuxInt != 0 {
  3653  			break
  3654  		}
  3655  		l := v.Args[0]
  3656  		if l.Op != Op386ANDLconst {
  3657  			break
  3658  		}
  3659  		c := l.AuxInt
  3660  		x := l.Args[0]
  3661  		if !(l.Uses == 1) {
  3662  			break
  3663  		}
  3664  		v.reset(Op386TESTLconst)
  3665  		v.AuxInt = c
  3666  		v.AddArg(x)
  3667  		return true
  3668  	}
  3669  	// match: (CMPLconst x [0])
  3670  	// cond:
  3671  	// result: (TESTL x x)
  3672  	for {
  3673  		if v.AuxInt != 0 {
  3674  			break
  3675  		}
  3676  		x := v.Args[0]
  3677  		v.reset(Op386TESTL)
  3678  		v.AddArg(x)
  3679  		v.AddArg(x)
  3680  		return true
  3681  	}
  3682  	return false
  3683  }
  3684  func rewriteValue386_Op386CMPLconst_10(v *Value) bool {
  3685  	b := v.Block
  3686  	_ = b
  3687  	// match: (CMPLconst l:(MOVLload {sym} [off] ptr mem) [c])
  3688  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3689  	// result: @l.Block (CMPLconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3690  	for {
  3691  		c := v.AuxInt
  3692  		l := v.Args[0]
  3693  		if l.Op != Op386MOVLload {
  3694  			break
  3695  		}
  3696  		off := l.AuxInt
  3697  		sym := l.Aux
  3698  		_ = l.Args[1]
  3699  		ptr := l.Args[0]
  3700  		mem := l.Args[1]
  3701  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  3702  			break
  3703  		}
  3704  		b = l.Block
  3705  		v0 := b.NewValue0(v.Pos, Op386CMPLconstload, types.TypeFlags)
  3706  		v.reset(OpCopy)
  3707  		v.AddArg(v0)
  3708  		v0.AuxInt = makeValAndOff(c, off)
  3709  		v0.Aux = sym
  3710  		v0.AddArg(ptr)
  3711  		v0.AddArg(mem)
  3712  		return true
  3713  	}
  3714  	return false
  3715  }
  3716  func rewriteValue386_Op386CMPLload_0(v *Value) bool {
  3717  	// match: (CMPLload {sym} [off] ptr (MOVLconst [c]) mem)
  3718  	// cond: validValAndOff(int64(int32(c)),off)
  3719  	// result: (CMPLconstload {sym} [makeValAndOff(int64(int32(c)),off)] ptr mem)
  3720  	for {
  3721  		off := v.AuxInt
  3722  		sym := v.Aux
  3723  		_ = v.Args[2]
  3724  		ptr := v.Args[0]
  3725  		v_1 := v.Args[1]
  3726  		if v_1.Op != Op386MOVLconst {
  3727  			break
  3728  		}
  3729  		c := v_1.AuxInt
  3730  		mem := v.Args[2]
  3731  		if !(validValAndOff(int64(int32(c)), off)) {
  3732  			break
  3733  		}
  3734  		v.reset(Op386CMPLconstload)
  3735  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  3736  		v.Aux = sym
  3737  		v.AddArg(ptr)
  3738  		v.AddArg(mem)
  3739  		return true
  3740  	}
  3741  	return false
  3742  }
  3743  func rewriteValue386_Op386CMPW_0(v *Value) bool {
  3744  	b := v.Block
  3745  	_ = b
  3746  	// match: (CMPW x (MOVLconst [c]))
  3747  	// cond:
  3748  	// result: (CMPWconst x [int64(int16(c))])
  3749  	for {
  3750  		_ = v.Args[1]
  3751  		x := v.Args[0]
  3752  		v_1 := v.Args[1]
  3753  		if v_1.Op != Op386MOVLconst {
  3754  			break
  3755  		}
  3756  		c := v_1.AuxInt
  3757  		v.reset(Op386CMPWconst)
  3758  		v.AuxInt = int64(int16(c))
  3759  		v.AddArg(x)
  3760  		return true
  3761  	}
  3762  	// match: (CMPW (MOVLconst [c]) x)
  3763  	// cond:
  3764  	// result: (InvertFlags (CMPWconst x [int64(int16(c))]))
  3765  	for {
  3766  		_ = v.Args[1]
  3767  		v_0 := v.Args[0]
  3768  		if v_0.Op != Op386MOVLconst {
  3769  			break
  3770  		}
  3771  		c := v_0.AuxInt
  3772  		x := v.Args[1]
  3773  		v.reset(Op386InvertFlags)
  3774  		v0 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
  3775  		v0.AuxInt = int64(int16(c))
  3776  		v0.AddArg(x)
  3777  		v.AddArg(v0)
  3778  		return true
  3779  	}
  3780  	// match: (CMPW l:(MOVWload {sym} [off] ptr mem) x)
  3781  	// cond: canMergeLoad(v, l, x) && clobber(l)
  3782  	// result: (CMPWload {sym} [off] ptr x mem)
  3783  	for {
  3784  		_ = v.Args[1]
  3785  		l := v.Args[0]
  3786  		if l.Op != Op386MOVWload {
  3787  			break
  3788  		}
  3789  		off := l.AuxInt
  3790  		sym := l.Aux
  3791  		_ = l.Args[1]
  3792  		ptr := l.Args[0]
  3793  		mem := l.Args[1]
  3794  		x := v.Args[1]
  3795  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  3796  			break
  3797  		}
  3798  		v.reset(Op386CMPWload)
  3799  		v.AuxInt = off
  3800  		v.Aux = sym
  3801  		v.AddArg(ptr)
  3802  		v.AddArg(x)
  3803  		v.AddArg(mem)
  3804  		return true
  3805  	}
  3806  	// match: (CMPW x l:(MOVWload {sym} [off] ptr mem))
  3807  	// cond: canMergeLoad(v, l, x) && clobber(l)
  3808  	// result: (InvertFlags (CMPWload {sym} [off] ptr x mem))
  3809  	for {
  3810  		_ = v.Args[1]
  3811  		x := v.Args[0]
  3812  		l := v.Args[1]
  3813  		if l.Op != Op386MOVWload {
  3814  			break
  3815  		}
  3816  		off := l.AuxInt
  3817  		sym := l.Aux
  3818  		_ = l.Args[1]
  3819  		ptr := l.Args[0]
  3820  		mem := l.Args[1]
  3821  		if !(canMergeLoad(v, l, x) && clobber(l)) {
  3822  			break
  3823  		}
  3824  		v.reset(Op386InvertFlags)
  3825  		v0 := b.NewValue0(v.Pos, Op386CMPWload, types.TypeFlags)
  3826  		v0.AuxInt = off
  3827  		v0.Aux = sym
  3828  		v0.AddArg(ptr)
  3829  		v0.AddArg(x)
  3830  		v0.AddArg(mem)
  3831  		v.AddArg(v0)
  3832  		return true
  3833  	}
  3834  	return false
  3835  }
  3836  func rewriteValue386_Op386CMPWconst_0(v *Value) bool {
  3837  	b := v.Block
  3838  	_ = b
  3839  	// match: (CMPWconst (MOVLconst [x]) [y])
  3840  	// cond: int16(x)==int16(y)
  3841  	// result: (FlagEQ)
  3842  	for {
  3843  		y := v.AuxInt
  3844  		v_0 := v.Args[0]
  3845  		if v_0.Op != Op386MOVLconst {
  3846  			break
  3847  		}
  3848  		x := v_0.AuxInt
  3849  		if !(int16(x) == int16(y)) {
  3850  			break
  3851  		}
  3852  		v.reset(Op386FlagEQ)
  3853  		return true
  3854  	}
  3855  	// match: (CMPWconst (MOVLconst [x]) [y])
  3856  	// cond: int16(x)<int16(y) && uint16(x)<uint16(y)
  3857  	// result: (FlagLT_ULT)
  3858  	for {
  3859  		y := v.AuxInt
  3860  		v_0 := v.Args[0]
  3861  		if v_0.Op != Op386MOVLconst {
  3862  			break
  3863  		}
  3864  		x := v_0.AuxInt
  3865  		if !(int16(x) < int16(y) && uint16(x) < uint16(y)) {
  3866  			break
  3867  		}
  3868  		v.reset(Op386FlagLT_ULT)
  3869  		return true
  3870  	}
  3871  	// match: (CMPWconst (MOVLconst [x]) [y])
  3872  	// cond: int16(x)<int16(y) && uint16(x)>uint16(y)
  3873  	// result: (FlagLT_UGT)
  3874  	for {
  3875  		y := v.AuxInt
  3876  		v_0 := v.Args[0]
  3877  		if v_0.Op != Op386MOVLconst {
  3878  			break
  3879  		}
  3880  		x := v_0.AuxInt
  3881  		if !(int16(x) < int16(y) && uint16(x) > uint16(y)) {
  3882  			break
  3883  		}
  3884  		v.reset(Op386FlagLT_UGT)
  3885  		return true
  3886  	}
  3887  	// match: (CMPWconst (MOVLconst [x]) [y])
  3888  	// cond: int16(x)>int16(y) && uint16(x)<uint16(y)
  3889  	// result: (FlagGT_ULT)
  3890  	for {
  3891  		y := v.AuxInt
  3892  		v_0 := v.Args[0]
  3893  		if v_0.Op != Op386MOVLconst {
  3894  			break
  3895  		}
  3896  		x := v_0.AuxInt
  3897  		if !(int16(x) > int16(y) && uint16(x) < uint16(y)) {
  3898  			break
  3899  		}
  3900  		v.reset(Op386FlagGT_ULT)
  3901  		return true
  3902  	}
  3903  	// match: (CMPWconst (MOVLconst [x]) [y])
  3904  	// cond: int16(x)>int16(y) && uint16(x)>uint16(y)
  3905  	// result: (FlagGT_UGT)
  3906  	for {
  3907  		y := v.AuxInt
  3908  		v_0 := v.Args[0]
  3909  		if v_0.Op != Op386MOVLconst {
  3910  			break
  3911  		}
  3912  		x := v_0.AuxInt
  3913  		if !(int16(x) > int16(y) && uint16(x) > uint16(y)) {
  3914  			break
  3915  		}
  3916  		v.reset(Op386FlagGT_UGT)
  3917  		return true
  3918  	}
  3919  	// match: (CMPWconst (ANDLconst _ [m]) [n])
  3920  	// cond: 0 <= int16(m) && int16(m) < int16(n)
  3921  	// result: (FlagLT_ULT)
  3922  	for {
  3923  		n := v.AuxInt
  3924  		v_0 := v.Args[0]
  3925  		if v_0.Op != Op386ANDLconst {
  3926  			break
  3927  		}
  3928  		m := v_0.AuxInt
  3929  		if !(0 <= int16(m) && int16(m) < int16(n)) {
  3930  			break
  3931  		}
  3932  		v.reset(Op386FlagLT_ULT)
  3933  		return true
  3934  	}
  3935  	// match: (CMPWconst l:(ANDL x y) [0])
  3936  	// cond: l.Uses==1
  3937  	// result: (TESTW x y)
  3938  	for {
  3939  		if v.AuxInt != 0 {
  3940  			break
  3941  		}
  3942  		l := v.Args[0]
  3943  		if l.Op != Op386ANDL {
  3944  			break
  3945  		}
  3946  		_ = l.Args[1]
  3947  		x := l.Args[0]
  3948  		y := l.Args[1]
  3949  		if !(l.Uses == 1) {
  3950  			break
  3951  		}
  3952  		v.reset(Op386TESTW)
  3953  		v.AddArg(x)
  3954  		v.AddArg(y)
  3955  		return true
  3956  	}
  3957  	// match: (CMPWconst l:(ANDLconst [c] x) [0])
  3958  	// cond: l.Uses==1
  3959  	// result: (TESTWconst [int64(int16(c))] x)
  3960  	for {
  3961  		if v.AuxInt != 0 {
  3962  			break
  3963  		}
  3964  		l := v.Args[0]
  3965  		if l.Op != Op386ANDLconst {
  3966  			break
  3967  		}
  3968  		c := l.AuxInt
  3969  		x := l.Args[0]
  3970  		if !(l.Uses == 1) {
  3971  			break
  3972  		}
  3973  		v.reset(Op386TESTWconst)
  3974  		v.AuxInt = int64(int16(c))
  3975  		v.AddArg(x)
  3976  		return true
  3977  	}
  3978  	// match: (CMPWconst x [0])
  3979  	// cond:
  3980  	// result: (TESTW x x)
  3981  	for {
  3982  		if v.AuxInt != 0 {
  3983  			break
  3984  		}
  3985  		x := v.Args[0]
  3986  		v.reset(Op386TESTW)
  3987  		v.AddArg(x)
  3988  		v.AddArg(x)
  3989  		return true
  3990  	}
  3991  	// match: (CMPWconst l:(MOVWload {sym} [off] ptr mem) [c])
  3992  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3993  	// result: @l.Block (CMPWconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3994  	for {
  3995  		c := v.AuxInt
  3996  		l := v.Args[0]
  3997  		if l.Op != Op386MOVWload {
  3998  			break
  3999  		}
  4000  		off := l.AuxInt
  4001  		sym := l.Aux
  4002  		_ = l.Args[1]
  4003  		ptr := l.Args[0]
  4004  		mem := l.Args[1]
  4005  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  4006  			break
  4007  		}
  4008  		b = l.Block
  4009  		v0 := b.NewValue0(v.Pos, Op386CMPWconstload, types.TypeFlags)
  4010  		v.reset(OpCopy)
  4011  		v.AddArg(v0)
  4012  		v0.AuxInt = makeValAndOff(c, off)
  4013  		v0.Aux = sym
  4014  		v0.AddArg(ptr)
  4015  		v0.AddArg(mem)
  4016  		return true
  4017  	}
  4018  	return false
  4019  }
  4020  func rewriteValue386_Op386CMPWload_0(v *Value) bool {
  4021  	// match: (CMPWload {sym} [off] ptr (MOVLconst [c]) mem)
  4022  	// cond: validValAndOff(int64(int16(c)),off)
  4023  	// result: (CMPWconstload {sym} [makeValAndOff(int64(int16(c)),off)] ptr mem)
  4024  	for {
  4025  		off := v.AuxInt
  4026  		sym := v.Aux
  4027  		_ = v.Args[2]
  4028  		ptr := v.Args[0]
  4029  		v_1 := v.Args[1]
  4030  		if v_1.Op != Op386MOVLconst {
  4031  			break
  4032  		}
  4033  		c := v_1.AuxInt
  4034  		mem := v.Args[2]
  4035  		if !(validValAndOff(int64(int16(c)), off)) {
  4036  			break
  4037  		}
  4038  		v.reset(Op386CMPWconstload)
  4039  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
  4040  		v.Aux = sym
  4041  		v.AddArg(ptr)
  4042  		v.AddArg(mem)
  4043  		return true
  4044  	}
  4045  	return false
  4046  }
  4047  func rewriteValue386_Op386DIVSD_0(v *Value) bool {
  4048  	b := v.Block
  4049  	_ = b
  4050  	config := b.Func.Config
  4051  	_ = config
  4052  	// match: (DIVSD x l:(MOVSDload [off] {sym} ptr mem))
  4053  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
  4054  	// result: (DIVSDload x [off] {sym} ptr mem)
  4055  	for {
  4056  		_ = v.Args[1]
  4057  		x := v.Args[0]
  4058  		l := v.Args[1]
  4059  		if l.Op != Op386MOVSDload {
  4060  			break
  4061  		}
  4062  		off := l.AuxInt
  4063  		sym := l.Aux
  4064  		_ = l.Args[1]
  4065  		ptr := l.Args[0]
  4066  		mem := l.Args[1]
  4067  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
  4068  			break
  4069  		}
  4070  		v.reset(Op386DIVSDload)
  4071  		v.AuxInt = off
  4072  		v.Aux = sym
  4073  		v.AddArg(x)
  4074  		v.AddArg(ptr)
  4075  		v.AddArg(mem)
  4076  		return true
  4077  	}
  4078  	return false
  4079  }
  4080  func rewriteValue386_Op386DIVSDload_0(v *Value) bool {
  4081  	b := v.Block
  4082  	_ = b
  4083  	config := b.Func.Config
  4084  	_ = config
  4085  	// match: (DIVSDload [off1] {sym} val (ADDLconst [off2] base) mem)
  4086  	// cond: is32Bit(off1+off2)
  4087  	// result: (DIVSDload [off1+off2] {sym} val base mem)
  4088  	for {
  4089  		off1 := v.AuxInt
  4090  		sym := v.Aux
  4091  		_ = v.Args[2]
  4092  		val := v.Args[0]
  4093  		v_1 := v.Args[1]
  4094  		if v_1.Op != Op386ADDLconst {
  4095  			break
  4096  		}
  4097  		off2 := v_1.AuxInt
  4098  		base := v_1.Args[0]
  4099  		mem := v.Args[2]
  4100  		if !(is32Bit(off1 + off2)) {
  4101  			break
  4102  		}
  4103  		v.reset(Op386DIVSDload)
  4104  		v.AuxInt = off1 + off2
  4105  		v.Aux = sym
  4106  		v.AddArg(val)
  4107  		v.AddArg(base)
  4108  		v.AddArg(mem)
  4109  		return true
  4110  	}
  4111  	// match: (DIVSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  4112  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4113  	// result: (DIVSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  4114  	for {
  4115  		off1 := v.AuxInt
  4116  		sym1 := v.Aux
  4117  		_ = v.Args[2]
  4118  		val := v.Args[0]
  4119  		v_1 := v.Args[1]
  4120  		if v_1.Op != Op386LEAL {
  4121  			break
  4122  		}
  4123  		off2 := v_1.AuxInt
  4124  		sym2 := v_1.Aux
  4125  		base := v_1.Args[0]
  4126  		mem := v.Args[2]
  4127  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4128  			break
  4129  		}
  4130  		v.reset(Op386DIVSDload)
  4131  		v.AuxInt = off1 + off2
  4132  		v.Aux = mergeSym(sym1, sym2)
  4133  		v.AddArg(val)
  4134  		v.AddArg(base)
  4135  		v.AddArg(mem)
  4136  		return true
  4137  	}
  4138  	return false
  4139  }
  4140  func rewriteValue386_Op386DIVSS_0(v *Value) bool {
  4141  	b := v.Block
  4142  	_ = b
  4143  	config := b.Func.Config
  4144  	_ = config
  4145  	// match: (DIVSS x l:(MOVSSload [off] {sym} ptr mem))
  4146  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
  4147  	// result: (DIVSSload x [off] {sym} ptr mem)
  4148  	for {
  4149  		_ = v.Args[1]
  4150  		x := v.Args[0]
  4151  		l := v.Args[1]
  4152  		if l.Op != Op386MOVSSload {
  4153  			break
  4154  		}
  4155  		off := l.AuxInt
  4156  		sym := l.Aux
  4157  		_ = l.Args[1]
  4158  		ptr := l.Args[0]
  4159  		mem := l.Args[1]
  4160  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
  4161  			break
  4162  		}
  4163  		v.reset(Op386DIVSSload)
  4164  		v.AuxInt = off
  4165  		v.Aux = sym
  4166  		v.AddArg(x)
  4167  		v.AddArg(ptr)
  4168  		v.AddArg(mem)
  4169  		return true
  4170  	}
  4171  	return false
  4172  }
  4173  func rewriteValue386_Op386DIVSSload_0(v *Value) bool {
  4174  	b := v.Block
  4175  	_ = b
  4176  	config := b.Func.Config
  4177  	_ = config
  4178  	// match: (DIVSSload [off1] {sym} val (ADDLconst [off2] base) mem)
  4179  	// cond: is32Bit(off1+off2)
  4180  	// result: (DIVSSload [off1+off2] {sym} val base mem)
  4181  	for {
  4182  		off1 := v.AuxInt
  4183  		sym := v.Aux
  4184  		_ = v.Args[2]
  4185  		val := v.Args[0]
  4186  		v_1 := v.Args[1]
  4187  		if v_1.Op != Op386ADDLconst {
  4188  			break
  4189  		}
  4190  		off2 := v_1.AuxInt
  4191  		base := v_1.Args[0]
  4192  		mem := v.Args[2]
  4193  		if !(is32Bit(off1 + off2)) {
  4194  			break
  4195  		}
  4196  		v.reset(Op386DIVSSload)
  4197  		v.AuxInt = off1 + off2
  4198  		v.Aux = sym
  4199  		v.AddArg(val)
  4200  		v.AddArg(base)
  4201  		v.AddArg(mem)
  4202  		return true
  4203  	}
  4204  	// match: (DIVSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  4205  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4206  	// result: (DIVSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  4207  	for {
  4208  		off1 := v.AuxInt
  4209  		sym1 := v.Aux
  4210  		_ = v.Args[2]
  4211  		val := v.Args[0]
  4212  		v_1 := v.Args[1]
  4213  		if v_1.Op != Op386LEAL {
  4214  			break
  4215  		}
  4216  		off2 := v_1.AuxInt
  4217  		sym2 := v_1.Aux
  4218  		base := v_1.Args[0]
  4219  		mem := v.Args[2]
  4220  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4221  			break
  4222  		}
  4223  		v.reset(Op386DIVSSload)
  4224  		v.AuxInt = off1 + off2
  4225  		v.Aux = mergeSym(sym1, sym2)
  4226  		v.AddArg(val)
  4227  		v.AddArg(base)
  4228  		v.AddArg(mem)
  4229  		return true
  4230  	}
  4231  	return false
  4232  }
  4233  func rewriteValue386_Op386LEAL_0(v *Value) bool {
  4234  	// match: (LEAL [c] {s} (ADDLconst [d] x))
  4235  	// cond: is32Bit(c+d)
  4236  	// result: (LEAL [c+d] {s} x)
  4237  	for {
  4238  		c := v.AuxInt
  4239  		s := v.Aux
  4240  		v_0 := v.Args[0]
  4241  		if v_0.Op != Op386ADDLconst {
  4242  			break
  4243  		}
  4244  		d := v_0.AuxInt
  4245  		x := v_0.Args[0]
  4246  		if !(is32Bit(c + d)) {
  4247  			break
  4248  		}
  4249  		v.reset(Op386LEAL)
  4250  		v.AuxInt = c + d
  4251  		v.Aux = s
  4252  		v.AddArg(x)
  4253  		return true
  4254  	}
  4255  	// match: (LEAL [c] {s} (ADDL x y))
  4256  	// cond: x.Op != OpSB && y.Op != OpSB
  4257  	// result: (LEAL1 [c] {s} x y)
  4258  	for {
  4259  		c := v.AuxInt
  4260  		s := v.Aux
  4261  		v_0 := v.Args[0]
  4262  		if v_0.Op != Op386ADDL {
  4263  			break
  4264  		}
  4265  		_ = v_0.Args[1]
  4266  		x := v_0.Args[0]
  4267  		y := v_0.Args[1]
  4268  		if !(x.Op != OpSB && y.Op != OpSB) {
  4269  			break
  4270  		}
  4271  		v.reset(Op386LEAL1)
  4272  		v.AuxInt = c
  4273  		v.Aux = s
  4274  		v.AddArg(x)
  4275  		v.AddArg(y)
  4276  		return true
  4277  	}
  4278  	// match: (LEAL [off1] {sym1} (LEAL [off2] {sym2} x))
  4279  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4280  	// result: (LEAL [off1+off2] {mergeSym(sym1,sym2)} x)
  4281  	for {
  4282  		off1 := v.AuxInt
  4283  		sym1 := v.Aux
  4284  		v_0 := v.Args[0]
  4285  		if v_0.Op != Op386LEAL {
  4286  			break
  4287  		}
  4288  		off2 := v_0.AuxInt
  4289  		sym2 := v_0.Aux
  4290  		x := v_0.Args[0]
  4291  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4292  			break
  4293  		}
  4294  		v.reset(Op386LEAL)
  4295  		v.AuxInt = off1 + off2
  4296  		v.Aux = mergeSym(sym1, sym2)
  4297  		v.AddArg(x)
  4298  		return true
  4299  	}
  4300  	// match: (LEAL [off1] {sym1} (LEAL1 [off2] {sym2} x y))
  4301  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4302  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4303  	for {
  4304  		off1 := v.AuxInt
  4305  		sym1 := v.Aux
  4306  		v_0 := v.Args[0]
  4307  		if v_0.Op != Op386LEAL1 {
  4308  			break
  4309  		}
  4310  		off2 := v_0.AuxInt
  4311  		sym2 := v_0.Aux
  4312  		_ = v_0.Args[1]
  4313  		x := v_0.Args[0]
  4314  		y := v_0.Args[1]
  4315  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4316  			break
  4317  		}
  4318  		v.reset(Op386LEAL1)
  4319  		v.AuxInt = off1 + off2
  4320  		v.Aux = mergeSym(sym1, sym2)
  4321  		v.AddArg(x)
  4322  		v.AddArg(y)
  4323  		return true
  4324  	}
  4325  	// match: (LEAL [off1] {sym1} (LEAL2 [off2] {sym2} x y))
  4326  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4327  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4328  	for {
  4329  		off1 := v.AuxInt
  4330  		sym1 := v.Aux
  4331  		v_0 := v.Args[0]
  4332  		if v_0.Op != Op386LEAL2 {
  4333  			break
  4334  		}
  4335  		off2 := v_0.AuxInt
  4336  		sym2 := v_0.Aux
  4337  		_ = v_0.Args[1]
  4338  		x := v_0.Args[0]
  4339  		y := v_0.Args[1]
  4340  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4341  			break
  4342  		}
  4343  		v.reset(Op386LEAL2)
  4344  		v.AuxInt = off1 + off2
  4345  		v.Aux = mergeSym(sym1, sym2)
  4346  		v.AddArg(x)
  4347  		v.AddArg(y)
  4348  		return true
  4349  	}
  4350  	// match: (LEAL [off1] {sym1} (LEAL4 [off2] {sym2} x y))
  4351  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4352  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4353  	for {
  4354  		off1 := v.AuxInt
  4355  		sym1 := v.Aux
  4356  		v_0 := v.Args[0]
  4357  		if v_0.Op != Op386LEAL4 {
  4358  			break
  4359  		}
  4360  		off2 := v_0.AuxInt
  4361  		sym2 := v_0.Aux
  4362  		_ = v_0.Args[1]
  4363  		x := v_0.Args[0]
  4364  		y := v_0.Args[1]
  4365  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4366  			break
  4367  		}
  4368  		v.reset(Op386LEAL4)
  4369  		v.AuxInt = off1 + off2
  4370  		v.Aux = mergeSym(sym1, sym2)
  4371  		v.AddArg(x)
  4372  		v.AddArg(y)
  4373  		return true
  4374  	}
  4375  	// match: (LEAL [off1] {sym1} (LEAL8 [off2] {sym2} x y))
  4376  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4377  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4378  	for {
  4379  		off1 := v.AuxInt
  4380  		sym1 := v.Aux
  4381  		v_0 := v.Args[0]
  4382  		if v_0.Op != Op386LEAL8 {
  4383  			break
  4384  		}
  4385  		off2 := v_0.AuxInt
  4386  		sym2 := v_0.Aux
  4387  		_ = v_0.Args[1]
  4388  		x := v_0.Args[0]
  4389  		y := v_0.Args[1]
  4390  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4391  			break
  4392  		}
  4393  		v.reset(Op386LEAL8)
  4394  		v.AuxInt = off1 + off2
  4395  		v.Aux = mergeSym(sym1, sym2)
  4396  		v.AddArg(x)
  4397  		v.AddArg(y)
  4398  		return true
  4399  	}
  4400  	return false
  4401  }
  4402  func rewriteValue386_Op386LEAL1_0(v *Value) bool {
  4403  	// match: (LEAL1 [c] {s} (ADDLconst [d] x) y)
  4404  	// cond: is32Bit(c+d) && x.Op != OpSB
  4405  	// result: (LEAL1 [c+d] {s} x y)
  4406  	for {
  4407  		c := v.AuxInt
  4408  		s := v.Aux
  4409  		_ = v.Args[1]
  4410  		v_0 := v.Args[0]
  4411  		if v_0.Op != Op386ADDLconst {
  4412  			break
  4413  		}
  4414  		d := v_0.AuxInt
  4415  		x := v_0.Args[0]
  4416  		y := v.Args[1]
  4417  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4418  			break
  4419  		}
  4420  		v.reset(Op386LEAL1)
  4421  		v.AuxInt = c + d
  4422  		v.Aux = s
  4423  		v.AddArg(x)
  4424  		v.AddArg(y)
  4425  		return true
  4426  	}
  4427  	// match: (LEAL1 [c] {s} y (ADDLconst [d] x))
  4428  	// cond: is32Bit(c+d) && x.Op != OpSB
  4429  	// result: (LEAL1 [c+d] {s} x y)
  4430  	for {
  4431  		c := v.AuxInt
  4432  		s := v.Aux
  4433  		_ = v.Args[1]
  4434  		y := v.Args[0]
  4435  		v_1 := v.Args[1]
  4436  		if v_1.Op != Op386ADDLconst {
  4437  			break
  4438  		}
  4439  		d := v_1.AuxInt
  4440  		x := v_1.Args[0]
  4441  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4442  			break
  4443  		}
  4444  		v.reset(Op386LEAL1)
  4445  		v.AuxInt = c + d
  4446  		v.Aux = s
  4447  		v.AddArg(x)
  4448  		v.AddArg(y)
  4449  		return true
  4450  	}
  4451  	// match: (LEAL1 [c] {s} x (SHLLconst [1] y))
  4452  	// cond:
  4453  	// result: (LEAL2 [c] {s} x y)
  4454  	for {
  4455  		c := v.AuxInt
  4456  		s := v.Aux
  4457  		_ = v.Args[1]
  4458  		x := v.Args[0]
  4459  		v_1 := v.Args[1]
  4460  		if v_1.Op != Op386SHLLconst {
  4461  			break
  4462  		}
  4463  		if v_1.AuxInt != 1 {
  4464  			break
  4465  		}
  4466  		y := v_1.Args[0]
  4467  		v.reset(Op386LEAL2)
  4468  		v.AuxInt = c
  4469  		v.Aux = s
  4470  		v.AddArg(x)
  4471  		v.AddArg(y)
  4472  		return true
  4473  	}
  4474  	// match: (LEAL1 [c] {s} (SHLLconst [1] y) x)
  4475  	// cond:
  4476  	// result: (LEAL2 [c] {s} x y)
  4477  	for {
  4478  		c := v.AuxInt
  4479  		s := v.Aux
  4480  		_ = v.Args[1]
  4481  		v_0 := v.Args[0]
  4482  		if v_0.Op != Op386SHLLconst {
  4483  			break
  4484  		}
  4485  		if v_0.AuxInt != 1 {
  4486  			break
  4487  		}
  4488  		y := v_0.Args[0]
  4489  		x := v.Args[1]
  4490  		v.reset(Op386LEAL2)
  4491  		v.AuxInt = c
  4492  		v.Aux = s
  4493  		v.AddArg(x)
  4494  		v.AddArg(y)
  4495  		return true
  4496  	}
  4497  	// match: (LEAL1 [c] {s} x (SHLLconst [2] y))
  4498  	// cond:
  4499  	// result: (LEAL4 [c] {s} x y)
  4500  	for {
  4501  		c := v.AuxInt
  4502  		s := v.Aux
  4503  		_ = v.Args[1]
  4504  		x := v.Args[0]
  4505  		v_1 := v.Args[1]
  4506  		if v_1.Op != Op386SHLLconst {
  4507  			break
  4508  		}
  4509  		if v_1.AuxInt != 2 {
  4510  			break
  4511  		}
  4512  		y := v_1.Args[0]
  4513  		v.reset(Op386LEAL4)
  4514  		v.AuxInt = c
  4515  		v.Aux = s
  4516  		v.AddArg(x)
  4517  		v.AddArg(y)
  4518  		return true
  4519  	}
  4520  	// match: (LEAL1 [c] {s} (SHLLconst [2] y) x)
  4521  	// cond:
  4522  	// result: (LEAL4 [c] {s} x y)
  4523  	for {
  4524  		c := v.AuxInt
  4525  		s := v.Aux
  4526  		_ = v.Args[1]
  4527  		v_0 := v.Args[0]
  4528  		if v_0.Op != Op386SHLLconst {
  4529  			break
  4530  		}
  4531  		if v_0.AuxInt != 2 {
  4532  			break
  4533  		}
  4534  		y := v_0.Args[0]
  4535  		x := v.Args[1]
  4536  		v.reset(Op386LEAL4)
  4537  		v.AuxInt = c
  4538  		v.Aux = s
  4539  		v.AddArg(x)
  4540  		v.AddArg(y)
  4541  		return true
  4542  	}
  4543  	// match: (LEAL1 [c] {s} x (SHLLconst [3] y))
  4544  	// cond:
  4545  	// result: (LEAL8 [c] {s} x y)
  4546  	for {
  4547  		c := v.AuxInt
  4548  		s := v.Aux
  4549  		_ = v.Args[1]
  4550  		x := v.Args[0]
  4551  		v_1 := v.Args[1]
  4552  		if v_1.Op != Op386SHLLconst {
  4553  			break
  4554  		}
  4555  		if v_1.AuxInt != 3 {
  4556  			break
  4557  		}
  4558  		y := v_1.Args[0]
  4559  		v.reset(Op386LEAL8)
  4560  		v.AuxInt = c
  4561  		v.Aux = s
  4562  		v.AddArg(x)
  4563  		v.AddArg(y)
  4564  		return true
  4565  	}
  4566  	// match: (LEAL1 [c] {s} (SHLLconst [3] y) x)
  4567  	// cond:
  4568  	// result: (LEAL8 [c] {s} x y)
  4569  	for {
  4570  		c := v.AuxInt
  4571  		s := v.Aux
  4572  		_ = v.Args[1]
  4573  		v_0 := v.Args[0]
  4574  		if v_0.Op != Op386SHLLconst {
  4575  			break
  4576  		}
  4577  		if v_0.AuxInt != 3 {
  4578  			break
  4579  		}
  4580  		y := v_0.Args[0]
  4581  		x := v.Args[1]
  4582  		v.reset(Op386LEAL8)
  4583  		v.AuxInt = c
  4584  		v.Aux = s
  4585  		v.AddArg(x)
  4586  		v.AddArg(y)
  4587  		return true
  4588  	}
  4589  	// match: (LEAL1 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4590  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4591  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4592  	for {
  4593  		off1 := v.AuxInt
  4594  		sym1 := v.Aux
  4595  		_ = v.Args[1]
  4596  		v_0 := v.Args[0]
  4597  		if v_0.Op != Op386LEAL {
  4598  			break
  4599  		}
  4600  		off2 := v_0.AuxInt
  4601  		sym2 := v_0.Aux
  4602  		x := v_0.Args[0]
  4603  		y := v.Args[1]
  4604  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4605  			break
  4606  		}
  4607  		v.reset(Op386LEAL1)
  4608  		v.AuxInt = off1 + off2
  4609  		v.Aux = mergeSym(sym1, sym2)
  4610  		v.AddArg(x)
  4611  		v.AddArg(y)
  4612  		return true
  4613  	}
  4614  	// match: (LEAL1 [off1] {sym1} y (LEAL [off2] {sym2} x))
  4615  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4616  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4617  	for {
  4618  		off1 := v.AuxInt
  4619  		sym1 := v.Aux
  4620  		_ = v.Args[1]
  4621  		y := v.Args[0]
  4622  		v_1 := v.Args[1]
  4623  		if v_1.Op != Op386LEAL {
  4624  			break
  4625  		}
  4626  		off2 := v_1.AuxInt
  4627  		sym2 := v_1.Aux
  4628  		x := v_1.Args[0]
  4629  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4630  			break
  4631  		}
  4632  		v.reset(Op386LEAL1)
  4633  		v.AuxInt = off1 + off2
  4634  		v.Aux = mergeSym(sym1, sym2)
  4635  		v.AddArg(x)
  4636  		v.AddArg(y)
  4637  		return true
  4638  	}
  4639  	return false
  4640  }
  4641  func rewriteValue386_Op386LEAL2_0(v *Value) bool {
  4642  	// match: (LEAL2 [c] {s} (ADDLconst [d] x) y)
  4643  	// cond: is32Bit(c+d) && x.Op != OpSB
  4644  	// result: (LEAL2 [c+d] {s} x y)
  4645  	for {
  4646  		c := v.AuxInt
  4647  		s := v.Aux
  4648  		_ = v.Args[1]
  4649  		v_0 := v.Args[0]
  4650  		if v_0.Op != Op386ADDLconst {
  4651  			break
  4652  		}
  4653  		d := v_0.AuxInt
  4654  		x := v_0.Args[0]
  4655  		y := v.Args[1]
  4656  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4657  			break
  4658  		}
  4659  		v.reset(Op386LEAL2)
  4660  		v.AuxInt = c + d
  4661  		v.Aux = s
  4662  		v.AddArg(x)
  4663  		v.AddArg(y)
  4664  		return true
  4665  	}
  4666  	// match: (LEAL2 [c] {s} x (ADDLconst [d] y))
  4667  	// cond: is32Bit(c+2*d) && y.Op != OpSB
  4668  	// result: (LEAL2 [c+2*d] {s} x y)
  4669  	for {
  4670  		c := v.AuxInt
  4671  		s := v.Aux
  4672  		_ = v.Args[1]
  4673  		x := v.Args[0]
  4674  		v_1 := v.Args[1]
  4675  		if v_1.Op != Op386ADDLconst {
  4676  			break
  4677  		}
  4678  		d := v_1.AuxInt
  4679  		y := v_1.Args[0]
  4680  		if !(is32Bit(c+2*d) && y.Op != OpSB) {
  4681  			break
  4682  		}
  4683  		v.reset(Op386LEAL2)
  4684  		v.AuxInt = c + 2*d
  4685  		v.Aux = s
  4686  		v.AddArg(x)
  4687  		v.AddArg(y)
  4688  		return true
  4689  	}
  4690  	// match: (LEAL2 [c] {s} x (SHLLconst [1] y))
  4691  	// cond:
  4692  	// result: (LEAL4 [c] {s} x y)
  4693  	for {
  4694  		c := v.AuxInt
  4695  		s := v.Aux
  4696  		_ = v.Args[1]
  4697  		x := v.Args[0]
  4698  		v_1 := v.Args[1]
  4699  		if v_1.Op != Op386SHLLconst {
  4700  			break
  4701  		}
  4702  		if v_1.AuxInt != 1 {
  4703  			break
  4704  		}
  4705  		y := v_1.Args[0]
  4706  		v.reset(Op386LEAL4)
  4707  		v.AuxInt = c
  4708  		v.Aux = s
  4709  		v.AddArg(x)
  4710  		v.AddArg(y)
  4711  		return true
  4712  	}
  4713  	// match: (LEAL2 [c] {s} x (SHLLconst [2] y))
  4714  	// cond:
  4715  	// result: (LEAL8 [c] {s} x y)
  4716  	for {
  4717  		c := v.AuxInt
  4718  		s := v.Aux
  4719  		_ = v.Args[1]
  4720  		x := v.Args[0]
  4721  		v_1 := v.Args[1]
  4722  		if v_1.Op != Op386SHLLconst {
  4723  			break
  4724  		}
  4725  		if v_1.AuxInt != 2 {
  4726  			break
  4727  		}
  4728  		y := v_1.Args[0]
  4729  		v.reset(Op386LEAL8)
  4730  		v.AuxInt = c
  4731  		v.Aux = s
  4732  		v.AddArg(x)
  4733  		v.AddArg(y)
  4734  		return true
  4735  	}
  4736  	// match: (LEAL2 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4737  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4738  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4739  	for {
  4740  		off1 := v.AuxInt
  4741  		sym1 := v.Aux
  4742  		_ = v.Args[1]
  4743  		v_0 := v.Args[0]
  4744  		if v_0.Op != Op386LEAL {
  4745  			break
  4746  		}
  4747  		off2 := v_0.AuxInt
  4748  		sym2 := v_0.Aux
  4749  		x := v_0.Args[0]
  4750  		y := v.Args[1]
  4751  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4752  			break
  4753  		}
  4754  		v.reset(Op386LEAL2)
  4755  		v.AuxInt = off1 + off2
  4756  		v.Aux = mergeSym(sym1, sym2)
  4757  		v.AddArg(x)
  4758  		v.AddArg(y)
  4759  		return true
  4760  	}
  4761  	return false
  4762  }
  4763  func rewriteValue386_Op386LEAL4_0(v *Value) bool {
  4764  	// match: (LEAL4 [c] {s} (ADDLconst [d] x) y)
  4765  	// cond: is32Bit(c+d) && x.Op != OpSB
  4766  	// result: (LEAL4 [c+d] {s} x y)
  4767  	for {
  4768  		c := v.AuxInt
  4769  		s := v.Aux
  4770  		_ = v.Args[1]
  4771  		v_0 := v.Args[0]
  4772  		if v_0.Op != Op386ADDLconst {
  4773  			break
  4774  		}
  4775  		d := v_0.AuxInt
  4776  		x := v_0.Args[0]
  4777  		y := v.Args[1]
  4778  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4779  			break
  4780  		}
  4781  		v.reset(Op386LEAL4)
  4782  		v.AuxInt = c + d
  4783  		v.Aux = s
  4784  		v.AddArg(x)
  4785  		v.AddArg(y)
  4786  		return true
  4787  	}
  4788  	// match: (LEAL4 [c] {s} x (ADDLconst [d] y))
  4789  	// cond: is32Bit(c+4*d) && y.Op != OpSB
  4790  	// result: (LEAL4 [c+4*d] {s} x y)
  4791  	for {
  4792  		c := v.AuxInt
  4793  		s := v.Aux
  4794  		_ = v.Args[1]
  4795  		x := v.Args[0]
  4796  		v_1 := v.Args[1]
  4797  		if v_1.Op != Op386ADDLconst {
  4798  			break
  4799  		}
  4800  		d := v_1.AuxInt
  4801  		y := v_1.Args[0]
  4802  		if !(is32Bit(c+4*d) && y.Op != OpSB) {
  4803  			break
  4804  		}
  4805  		v.reset(Op386LEAL4)
  4806  		v.AuxInt = c + 4*d
  4807  		v.Aux = s
  4808  		v.AddArg(x)
  4809  		v.AddArg(y)
  4810  		return true
  4811  	}
  4812  	// match: (LEAL4 [c] {s} x (SHLLconst [1] y))
  4813  	// cond:
  4814  	// result: (LEAL8 [c] {s} x y)
  4815  	for {
  4816  		c := v.AuxInt
  4817  		s := v.Aux
  4818  		_ = v.Args[1]
  4819  		x := v.Args[0]
  4820  		v_1 := v.Args[1]
  4821  		if v_1.Op != Op386SHLLconst {
  4822  			break
  4823  		}
  4824  		if v_1.AuxInt != 1 {
  4825  			break
  4826  		}
  4827  		y := v_1.Args[0]
  4828  		v.reset(Op386LEAL8)
  4829  		v.AuxInt = c
  4830  		v.Aux = s
  4831  		v.AddArg(x)
  4832  		v.AddArg(y)
  4833  		return true
  4834  	}
  4835  	// match: (LEAL4 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4836  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4837  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4838  	for {
  4839  		off1 := v.AuxInt
  4840  		sym1 := v.Aux
  4841  		_ = v.Args[1]
  4842  		v_0 := v.Args[0]
  4843  		if v_0.Op != Op386LEAL {
  4844  			break
  4845  		}
  4846  		off2 := v_0.AuxInt
  4847  		sym2 := v_0.Aux
  4848  		x := v_0.Args[0]
  4849  		y := v.Args[1]
  4850  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4851  			break
  4852  		}
  4853  		v.reset(Op386LEAL4)
  4854  		v.AuxInt = off1 + off2
  4855  		v.Aux = mergeSym(sym1, sym2)
  4856  		v.AddArg(x)
  4857  		v.AddArg(y)
  4858  		return true
  4859  	}
  4860  	return false
  4861  }
  4862  func rewriteValue386_Op386LEAL8_0(v *Value) bool {
  4863  	// match: (LEAL8 [c] {s} (ADDLconst [d] x) y)
  4864  	// cond: is32Bit(c+d) && x.Op != OpSB
  4865  	// result: (LEAL8 [c+d] {s} x y)
  4866  	for {
  4867  		c := v.AuxInt
  4868  		s := v.Aux
  4869  		_ = v.Args[1]
  4870  		v_0 := v.Args[0]
  4871  		if v_0.Op != Op386ADDLconst {
  4872  			break
  4873  		}
  4874  		d := v_0.AuxInt
  4875  		x := v_0.Args[0]
  4876  		y := v.Args[1]
  4877  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4878  			break
  4879  		}
  4880  		v.reset(Op386LEAL8)
  4881  		v.AuxInt = c + d
  4882  		v.Aux = s
  4883  		v.AddArg(x)
  4884  		v.AddArg(y)
  4885  		return true
  4886  	}
  4887  	// match: (LEAL8 [c] {s} x (ADDLconst [d] y))
  4888  	// cond: is32Bit(c+8*d) && y.Op != OpSB
  4889  	// result: (LEAL8 [c+8*d] {s} x y)
  4890  	for {
  4891  		c := v.AuxInt
  4892  		s := v.Aux
  4893  		_ = v.Args[1]
  4894  		x := v.Args[0]
  4895  		v_1 := v.Args[1]
  4896  		if v_1.Op != Op386ADDLconst {
  4897  			break
  4898  		}
  4899  		d := v_1.AuxInt
  4900  		y := v_1.Args[0]
  4901  		if !(is32Bit(c+8*d) && y.Op != OpSB) {
  4902  			break
  4903  		}
  4904  		v.reset(Op386LEAL8)
  4905  		v.AuxInt = c + 8*d
  4906  		v.Aux = s
  4907  		v.AddArg(x)
  4908  		v.AddArg(y)
  4909  		return true
  4910  	}
  4911  	// match: (LEAL8 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4912  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4913  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4914  	for {
  4915  		off1 := v.AuxInt
  4916  		sym1 := v.Aux
  4917  		_ = v.Args[1]
  4918  		v_0 := v.Args[0]
  4919  		if v_0.Op != Op386LEAL {
  4920  			break
  4921  		}
  4922  		off2 := v_0.AuxInt
  4923  		sym2 := v_0.Aux
  4924  		x := v_0.Args[0]
  4925  		y := v.Args[1]
  4926  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4927  			break
  4928  		}
  4929  		v.reset(Op386LEAL8)
  4930  		v.AuxInt = off1 + off2
  4931  		v.Aux = mergeSym(sym1, sym2)
  4932  		v.AddArg(x)
  4933  		v.AddArg(y)
  4934  		return true
  4935  	}
  4936  	return false
  4937  }
  4938  func rewriteValue386_Op386MOVBLSX_0(v *Value) bool {
  4939  	b := v.Block
  4940  	_ = b
  4941  	// match: (MOVBLSX x:(MOVBload [off] {sym} ptr mem))
  4942  	// cond: x.Uses == 1 && clobber(x)
  4943  	// result: @x.Block (MOVBLSXload <v.Type> [off] {sym} ptr mem)
  4944  	for {
  4945  		x := v.Args[0]
  4946  		if x.Op != Op386MOVBload {
  4947  			break
  4948  		}
  4949  		off := x.AuxInt
  4950  		sym := x.Aux
  4951  		_ = x.Args[1]
  4952  		ptr := x.Args[0]
  4953  		mem := x.Args[1]
  4954  		if !(x.Uses == 1 && clobber(x)) {
  4955  			break
  4956  		}
  4957  		b = x.Block
  4958  		v0 := b.NewValue0(v.Pos, Op386MOVBLSXload, v.Type)
  4959  		v.reset(OpCopy)
  4960  		v.AddArg(v0)
  4961  		v0.AuxInt = off
  4962  		v0.Aux = sym
  4963  		v0.AddArg(ptr)
  4964  		v0.AddArg(mem)
  4965  		return true
  4966  	}
  4967  	// match: (MOVBLSX (ANDLconst [c] x))
  4968  	// cond: c & 0x80 == 0
  4969  	// result: (ANDLconst [c & 0x7f] x)
  4970  	for {
  4971  		v_0 := v.Args[0]
  4972  		if v_0.Op != Op386ANDLconst {
  4973  			break
  4974  		}
  4975  		c := v_0.AuxInt
  4976  		x := v_0.Args[0]
  4977  		if !(c&0x80 == 0) {
  4978  			break
  4979  		}
  4980  		v.reset(Op386ANDLconst)
  4981  		v.AuxInt = c & 0x7f
  4982  		v.AddArg(x)
  4983  		return true
  4984  	}
  4985  	return false
  4986  }
  4987  func rewriteValue386_Op386MOVBLSXload_0(v *Value) bool {
  4988  	b := v.Block
  4989  	_ = b
  4990  	config := b.Func.Config
  4991  	_ = config
  4992  	// match: (MOVBLSXload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  4993  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  4994  	// result: (MOVBLSX x)
  4995  	for {
  4996  		off := v.AuxInt
  4997  		sym := v.Aux
  4998  		_ = v.Args[1]
  4999  		ptr := v.Args[0]
  5000  		v_1 := v.Args[1]
  5001  		if v_1.Op != Op386MOVBstore {
  5002  			break
  5003  		}
  5004  		off2 := v_1.AuxInt
  5005  		sym2 := v_1.Aux
  5006  		_ = v_1.Args[2]
  5007  		ptr2 := v_1.Args[0]
  5008  		x := v_1.Args[1]
  5009  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5010  			break
  5011  		}
  5012  		v.reset(Op386MOVBLSX)
  5013  		v.AddArg(x)
  5014  		return true
  5015  	}
  5016  	// match: (MOVBLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5017  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5018  	// result: (MOVBLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5019  	for {
  5020  		off1 := v.AuxInt
  5021  		sym1 := v.Aux
  5022  		_ = v.Args[1]
  5023  		v_0 := v.Args[0]
  5024  		if v_0.Op != Op386LEAL {
  5025  			break
  5026  		}
  5027  		off2 := v_0.AuxInt
  5028  		sym2 := v_0.Aux
  5029  		base := v_0.Args[0]
  5030  		mem := v.Args[1]
  5031  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5032  			break
  5033  		}
  5034  		v.reset(Op386MOVBLSXload)
  5035  		v.AuxInt = off1 + off2
  5036  		v.Aux = mergeSym(sym1, sym2)
  5037  		v.AddArg(base)
  5038  		v.AddArg(mem)
  5039  		return true
  5040  	}
  5041  	return false
  5042  }
  5043  func rewriteValue386_Op386MOVBLZX_0(v *Value) bool {
  5044  	b := v.Block
  5045  	_ = b
  5046  	// match: (MOVBLZX x:(MOVBload [off] {sym} ptr mem))
  5047  	// cond: x.Uses == 1 && clobber(x)
  5048  	// result: @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
  5049  	for {
  5050  		x := v.Args[0]
  5051  		if x.Op != Op386MOVBload {
  5052  			break
  5053  		}
  5054  		off := x.AuxInt
  5055  		sym := x.Aux
  5056  		_ = x.Args[1]
  5057  		ptr := x.Args[0]
  5058  		mem := x.Args[1]
  5059  		if !(x.Uses == 1 && clobber(x)) {
  5060  			break
  5061  		}
  5062  		b = x.Block
  5063  		v0 := b.NewValue0(v.Pos, Op386MOVBload, v.Type)
  5064  		v.reset(OpCopy)
  5065  		v.AddArg(v0)
  5066  		v0.AuxInt = off
  5067  		v0.Aux = sym
  5068  		v0.AddArg(ptr)
  5069  		v0.AddArg(mem)
  5070  		return true
  5071  	}
  5072  	// match: (MOVBLZX x:(MOVBloadidx1 [off] {sym} ptr idx mem))
  5073  	// cond: x.Uses == 1 && clobber(x)
  5074  	// result: @x.Block (MOVBloadidx1 <v.Type> [off] {sym} ptr idx mem)
  5075  	for {
  5076  		x := v.Args[0]
  5077  		if x.Op != Op386MOVBloadidx1 {
  5078  			break
  5079  		}
  5080  		off := x.AuxInt
  5081  		sym := x.Aux
  5082  		_ = x.Args[2]
  5083  		ptr := x.Args[0]
  5084  		idx := x.Args[1]
  5085  		mem := x.Args[2]
  5086  		if !(x.Uses == 1 && clobber(x)) {
  5087  			break
  5088  		}
  5089  		b = x.Block
  5090  		v0 := b.NewValue0(v.Pos, Op386MOVBloadidx1, v.Type)
  5091  		v.reset(OpCopy)
  5092  		v.AddArg(v0)
  5093  		v0.AuxInt = off
  5094  		v0.Aux = sym
  5095  		v0.AddArg(ptr)
  5096  		v0.AddArg(idx)
  5097  		v0.AddArg(mem)
  5098  		return true
  5099  	}
  5100  	// match: (MOVBLZX (ANDLconst [c] x))
  5101  	// cond:
  5102  	// result: (ANDLconst [c & 0xff] x)
  5103  	for {
  5104  		v_0 := v.Args[0]
  5105  		if v_0.Op != Op386ANDLconst {
  5106  			break
  5107  		}
  5108  		c := v_0.AuxInt
  5109  		x := v_0.Args[0]
  5110  		v.reset(Op386ANDLconst)
  5111  		v.AuxInt = c & 0xff
  5112  		v.AddArg(x)
  5113  		return true
  5114  	}
  5115  	return false
  5116  }
  5117  func rewriteValue386_Op386MOVBload_0(v *Value) bool {
  5118  	b := v.Block
  5119  	_ = b
  5120  	config := b.Func.Config
  5121  	_ = config
  5122  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5123  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5124  	// result: (MOVBLZX x)
  5125  	for {
  5126  		off := v.AuxInt
  5127  		sym := v.Aux
  5128  		_ = v.Args[1]
  5129  		ptr := v.Args[0]
  5130  		v_1 := v.Args[1]
  5131  		if v_1.Op != Op386MOVBstore {
  5132  			break
  5133  		}
  5134  		off2 := v_1.AuxInt
  5135  		sym2 := v_1.Aux
  5136  		_ = v_1.Args[2]
  5137  		ptr2 := v_1.Args[0]
  5138  		x := v_1.Args[1]
  5139  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5140  			break
  5141  		}
  5142  		v.reset(Op386MOVBLZX)
  5143  		v.AddArg(x)
  5144  		return true
  5145  	}
  5146  	// match: (MOVBload [off1] {sym} (ADDLconst [off2] ptr) mem)
  5147  	// cond: is32Bit(off1+off2)
  5148  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  5149  	for {
  5150  		off1 := v.AuxInt
  5151  		sym := v.Aux
  5152  		_ = v.Args[1]
  5153  		v_0 := v.Args[0]
  5154  		if v_0.Op != Op386ADDLconst {
  5155  			break
  5156  		}
  5157  		off2 := v_0.AuxInt
  5158  		ptr := v_0.Args[0]
  5159  		mem := v.Args[1]
  5160  		if !(is32Bit(off1 + off2)) {
  5161  			break
  5162  		}
  5163  		v.reset(Op386MOVBload)
  5164  		v.AuxInt = off1 + off2
  5165  		v.Aux = sym
  5166  		v.AddArg(ptr)
  5167  		v.AddArg(mem)
  5168  		return true
  5169  	}
  5170  	// match: (MOVBload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5171  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5172  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5173  	for {
  5174  		off1 := v.AuxInt
  5175  		sym1 := v.Aux
  5176  		_ = v.Args[1]
  5177  		v_0 := v.Args[0]
  5178  		if v_0.Op != Op386LEAL {
  5179  			break
  5180  		}
  5181  		off2 := v_0.AuxInt
  5182  		sym2 := v_0.Aux
  5183  		base := v_0.Args[0]
  5184  		mem := v.Args[1]
  5185  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5186  			break
  5187  		}
  5188  		v.reset(Op386MOVBload)
  5189  		v.AuxInt = off1 + off2
  5190  		v.Aux = mergeSym(sym1, sym2)
  5191  		v.AddArg(base)
  5192  		v.AddArg(mem)
  5193  		return true
  5194  	}
  5195  	// match: (MOVBload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  5196  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5197  	// result: (MOVBloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5198  	for {
  5199  		off1 := v.AuxInt
  5200  		sym1 := v.Aux
  5201  		_ = v.Args[1]
  5202  		v_0 := v.Args[0]
  5203  		if v_0.Op != Op386LEAL1 {
  5204  			break
  5205  		}
  5206  		off2 := v_0.AuxInt
  5207  		sym2 := v_0.Aux
  5208  		_ = v_0.Args[1]
  5209  		ptr := v_0.Args[0]
  5210  		idx := v_0.Args[1]
  5211  		mem := v.Args[1]
  5212  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5213  			break
  5214  		}
  5215  		v.reset(Op386MOVBloadidx1)
  5216  		v.AuxInt = off1 + off2
  5217  		v.Aux = mergeSym(sym1, sym2)
  5218  		v.AddArg(ptr)
  5219  		v.AddArg(idx)
  5220  		v.AddArg(mem)
  5221  		return true
  5222  	}
  5223  	// match: (MOVBload [off] {sym} (ADDL ptr idx) mem)
  5224  	// cond: ptr.Op != OpSB
  5225  	// result: (MOVBloadidx1 [off] {sym} ptr idx mem)
  5226  	for {
  5227  		off := v.AuxInt
  5228  		sym := v.Aux
  5229  		_ = v.Args[1]
  5230  		v_0 := v.Args[0]
  5231  		if v_0.Op != Op386ADDL {
  5232  			break
  5233  		}
  5234  		_ = v_0.Args[1]
  5235  		ptr := v_0.Args[0]
  5236  		idx := v_0.Args[1]
  5237  		mem := v.Args[1]
  5238  		if !(ptr.Op != OpSB) {
  5239  			break
  5240  		}
  5241  		v.reset(Op386MOVBloadidx1)
  5242  		v.AuxInt = off
  5243  		v.Aux = sym
  5244  		v.AddArg(ptr)
  5245  		v.AddArg(idx)
  5246  		v.AddArg(mem)
  5247  		return true
  5248  	}
  5249  	// match: (MOVBload [off] {sym} (SB) _)
  5250  	// cond: symIsRO(sym)
  5251  	// result: (MOVLconst [int64(read8(sym, off))])
  5252  	for {
  5253  		off := v.AuxInt
  5254  		sym := v.Aux
  5255  		_ = v.Args[1]
  5256  		v_0 := v.Args[0]
  5257  		if v_0.Op != OpSB {
  5258  			break
  5259  		}
  5260  		if !(symIsRO(sym)) {
  5261  			break
  5262  		}
  5263  		v.reset(Op386MOVLconst)
  5264  		v.AuxInt = int64(read8(sym, off))
  5265  		return true
  5266  	}
  5267  	return false
  5268  }
  5269  func rewriteValue386_Op386MOVBloadidx1_0(v *Value) bool {
  5270  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5271  	// cond:
  5272  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5273  	for {
  5274  		c := v.AuxInt
  5275  		sym := v.Aux
  5276  		_ = v.Args[2]
  5277  		v_0 := v.Args[0]
  5278  		if v_0.Op != Op386ADDLconst {
  5279  			break
  5280  		}
  5281  		d := v_0.AuxInt
  5282  		ptr := v_0.Args[0]
  5283  		idx := v.Args[1]
  5284  		mem := v.Args[2]
  5285  		v.reset(Op386MOVBloadidx1)
  5286  		v.AuxInt = int64(int32(c + d))
  5287  		v.Aux = sym
  5288  		v.AddArg(ptr)
  5289  		v.AddArg(idx)
  5290  		v.AddArg(mem)
  5291  		return true
  5292  	}
  5293  	// match: (MOVBloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  5294  	// cond:
  5295  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5296  	for {
  5297  		c := v.AuxInt
  5298  		sym := v.Aux
  5299  		_ = v.Args[2]
  5300  		idx := v.Args[0]
  5301  		v_1 := v.Args[1]
  5302  		if v_1.Op != Op386ADDLconst {
  5303  			break
  5304  		}
  5305  		d := v_1.AuxInt
  5306  		ptr := v_1.Args[0]
  5307  		mem := v.Args[2]
  5308  		v.reset(Op386MOVBloadidx1)
  5309  		v.AuxInt = int64(int32(c + d))
  5310  		v.Aux = sym
  5311  		v.AddArg(ptr)
  5312  		v.AddArg(idx)
  5313  		v.AddArg(mem)
  5314  		return true
  5315  	}
  5316  	// match: (MOVBloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5317  	// cond:
  5318  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5319  	for {
  5320  		c := v.AuxInt
  5321  		sym := v.Aux
  5322  		_ = v.Args[2]
  5323  		ptr := v.Args[0]
  5324  		v_1 := v.Args[1]
  5325  		if v_1.Op != Op386ADDLconst {
  5326  			break
  5327  		}
  5328  		d := v_1.AuxInt
  5329  		idx := v_1.Args[0]
  5330  		mem := v.Args[2]
  5331  		v.reset(Op386MOVBloadidx1)
  5332  		v.AuxInt = int64(int32(c + d))
  5333  		v.Aux = sym
  5334  		v.AddArg(ptr)
  5335  		v.AddArg(idx)
  5336  		v.AddArg(mem)
  5337  		return true
  5338  	}
  5339  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  5340  	// cond:
  5341  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5342  	for {
  5343  		c := v.AuxInt
  5344  		sym := v.Aux
  5345  		_ = v.Args[2]
  5346  		v_0 := v.Args[0]
  5347  		if v_0.Op != Op386ADDLconst {
  5348  			break
  5349  		}
  5350  		d := v_0.AuxInt
  5351  		idx := v_0.Args[0]
  5352  		ptr := v.Args[1]
  5353  		mem := v.Args[2]
  5354  		v.reset(Op386MOVBloadidx1)
  5355  		v.AuxInt = int64(int32(c + d))
  5356  		v.Aux = sym
  5357  		v.AddArg(ptr)
  5358  		v.AddArg(idx)
  5359  		v.AddArg(mem)
  5360  		return true
  5361  	}
  5362  	return false
  5363  }
  5364  func rewriteValue386_Op386MOVBstore_0(v *Value) bool {
  5365  	b := v.Block
  5366  	_ = b
  5367  	config := b.Func.Config
  5368  	_ = config
  5369  	// match: (MOVBstore [off] {sym} ptr (MOVBLSX x) mem)
  5370  	// cond:
  5371  	// result: (MOVBstore [off] {sym} ptr x mem)
  5372  	for {
  5373  		off := v.AuxInt
  5374  		sym := v.Aux
  5375  		_ = v.Args[2]
  5376  		ptr := v.Args[0]
  5377  		v_1 := v.Args[1]
  5378  		if v_1.Op != Op386MOVBLSX {
  5379  			break
  5380  		}
  5381  		x := v_1.Args[0]
  5382  		mem := v.Args[2]
  5383  		v.reset(Op386MOVBstore)
  5384  		v.AuxInt = off
  5385  		v.Aux = sym
  5386  		v.AddArg(ptr)
  5387  		v.AddArg(x)
  5388  		v.AddArg(mem)
  5389  		return true
  5390  	}
  5391  	// match: (MOVBstore [off] {sym} ptr (MOVBLZX x) mem)
  5392  	// cond:
  5393  	// result: (MOVBstore [off] {sym} ptr x mem)
  5394  	for {
  5395  		off := v.AuxInt
  5396  		sym := v.Aux
  5397  		_ = v.Args[2]
  5398  		ptr := v.Args[0]
  5399  		v_1 := v.Args[1]
  5400  		if v_1.Op != Op386MOVBLZX {
  5401  			break
  5402  		}
  5403  		x := v_1.Args[0]
  5404  		mem := v.Args[2]
  5405  		v.reset(Op386MOVBstore)
  5406  		v.AuxInt = off
  5407  		v.Aux = sym
  5408  		v.AddArg(ptr)
  5409  		v.AddArg(x)
  5410  		v.AddArg(mem)
  5411  		return true
  5412  	}
  5413  	// match: (MOVBstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  5414  	// cond: is32Bit(off1+off2)
  5415  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  5416  	for {
  5417  		off1 := v.AuxInt
  5418  		sym := v.Aux
  5419  		_ = v.Args[2]
  5420  		v_0 := v.Args[0]
  5421  		if v_0.Op != Op386ADDLconst {
  5422  			break
  5423  		}
  5424  		off2 := v_0.AuxInt
  5425  		ptr := v_0.Args[0]
  5426  		val := v.Args[1]
  5427  		mem := v.Args[2]
  5428  		if !(is32Bit(off1 + off2)) {
  5429  			break
  5430  		}
  5431  		v.reset(Op386MOVBstore)
  5432  		v.AuxInt = off1 + off2
  5433  		v.Aux = sym
  5434  		v.AddArg(ptr)
  5435  		v.AddArg(val)
  5436  		v.AddArg(mem)
  5437  		return true
  5438  	}
  5439  	// match: (MOVBstore [off] {sym} ptr (MOVLconst [c]) mem)
  5440  	// cond: validOff(off)
  5441  	// result: (MOVBstoreconst [makeValAndOff(int64(int8(c)),off)] {sym} ptr mem)
  5442  	for {
  5443  		off := v.AuxInt
  5444  		sym := v.Aux
  5445  		_ = v.Args[2]
  5446  		ptr := v.Args[0]
  5447  		v_1 := v.Args[1]
  5448  		if v_1.Op != Op386MOVLconst {
  5449  			break
  5450  		}
  5451  		c := v_1.AuxInt
  5452  		mem := v.Args[2]
  5453  		if !(validOff(off)) {
  5454  			break
  5455  		}
  5456  		v.reset(Op386MOVBstoreconst)
  5457  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  5458  		v.Aux = sym
  5459  		v.AddArg(ptr)
  5460  		v.AddArg(mem)
  5461  		return true
  5462  	}
  5463  	// match: (MOVBstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  5464  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5465  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  5466  	for {
  5467  		off1 := v.AuxInt
  5468  		sym1 := v.Aux
  5469  		_ = v.Args[2]
  5470  		v_0 := v.Args[0]
  5471  		if v_0.Op != Op386LEAL {
  5472  			break
  5473  		}
  5474  		off2 := v_0.AuxInt
  5475  		sym2 := v_0.Aux
  5476  		base := v_0.Args[0]
  5477  		val := v.Args[1]
  5478  		mem := v.Args[2]
  5479  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5480  			break
  5481  		}
  5482  		v.reset(Op386MOVBstore)
  5483  		v.AuxInt = off1 + off2
  5484  		v.Aux = mergeSym(sym1, sym2)
  5485  		v.AddArg(base)
  5486  		v.AddArg(val)
  5487  		v.AddArg(mem)
  5488  		return true
  5489  	}
  5490  	// match: (MOVBstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  5491  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5492  	// result: (MOVBstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5493  	for {
  5494  		off1 := v.AuxInt
  5495  		sym1 := v.Aux
  5496  		_ = v.Args[2]
  5497  		v_0 := v.Args[0]
  5498  		if v_0.Op != Op386LEAL1 {
  5499  			break
  5500  		}
  5501  		off2 := v_0.AuxInt
  5502  		sym2 := v_0.Aux
  5503  		_ = v_0.Args[1]
  5504  		ptr := v_0.Args[0]
  5505  		idx := v_0.Args[1]
  5506  		val := v.Args[1]
  5507  		mem := v.Args[2]
  5508  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5509  			break
  5510  		}
  5511  		v.reset(Op386MOVBstoreidx1)
  5512  		v.AuxInt = off1 + off2
  5513  		v.Aux = mergeSym(sym1, sym2)
  5514  		v.AddArg(ptr)
  5515  		v.AddArg(idx)
  5516  		v.AddArg(val)
  5517  		v.AddArg(mem)
  5518  		return true
  5519  	}
  5520  	// match: (MOVBstore [off] {sym} (ADDL ptr idx) val mem)
  5521  	// cond: ptr.Op != OpSB
  5522  	// result: (MOVBstoreidx1 [off] {sym} ptr idx val mem)
  5523  	for {
  5524  		off := v.AuxInt
  5525  		sym := v.Aux
  5526  		_ = v.Args[2]
  5527  		v_0 := v.Args[0]
  5528  		if v_0.Op != Op386ADDL {
  5529  			break
  5530  		}
  5531  		_ = v_0.Args[1]
  5532  		ptr := v_0.Args[0]
  5533  		idx := v_0.Args[1]
  5534  		val := v.Args[1]
  5535  		mem := v.Args[2]
  5536  		if !(ptr.Op != OpSB) {
  5537  			break
  5538  		}
  5539  		v.reset(Op386MOVBstoreidx1)
  5540  		v.AuxInt = off
  5541  		v.Aux = sym
  5542  		v.AddArg(ptr)
  5543  		v.AddArg(idx)
  5544  		v.AddArg(val)
  5545  		v.AddArg(mem)
  5546  		return true
  5547  	}
  5548  	// match: (MOVBstore [i] {s} p (SHRWconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  5549  	// cond: x.Uses == 1 && clobber(x)
  5550  	// result: (MOVWstore [i-1] {s} p w mem)
  5551  	for {
  5552  		i := v.AuxInt
  5553  		s := v.Aux
  5554  		_ = v.Args[2]
  5555  		p := v.Args[0]
  5556  		v_1 := v.Args[1]
  5557  		if v_1.Op != Op386SHRWconst {
  5558  			break
  5559  		}
  5560  		if v_1.AuxInt != 8 {
  5561  			break
  5562  		}
  5563  		w := v_1.Args[0]
  5564  		x := v.Args[2]
  5565  		if x.Op != Op386MOVBstore {
  5566  			break
  5567  		}
  5568  		if x.AuxInt != i-1 {
  5569  			break
  5570  		}
  5571  		if x.Aux != s {
  5572  			break
  5573  		}
  5574  		_ = x.Args[2]
  5575  		if p != x.Args[0] {
  5576  			break
  5577  		}
  5578  		if w != x.Args[1] {
  5579  			break
  5580  		}
  5581  		mem := x.Args[2]
  5582  		if !(x.Uses == 1 && clobber(x)) {
  5583  			break
  5584  		}
  5585  		v.reset(Op386MOVWstore)
  5586  		v.AuxInt = i - 1
  5587  		v.Aux = s
  5588  		v.AddArg(p)
  5589  		v.AddArg(w)
  5590  		v.AddArg(mem)
  5591  		return true
  5592  	}
  5593  	// match: (MOVBstore [i] {s} p (SHRLconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  5594  	// cond: x.Uses == 1 && clobber(x)
  5595  	// result: (MOVWstore [i-1] {s} p w mem)
  5596  	for {
  5597  		i := v.AuxInt
  5598  		s := v.Aux
  5599  		_ = v.Args[2]
  5600  		p := v.Args[0]
  5601  		v_1 := v.Args[1]
  5602  		if v_1.Op != Op386SHRLconst {
  5603  			break
  5604  		}
  5605  		if v_1.AuxInt != 8 {
  5606  			break
  5607  		}
  5608  		w := v_1.Args[0]
  5609  		x := v.Args[2]
  5610  		if x.Op != Op386MOVBstore {
  5611  			break
  5612  		}
  5613  		if x.AuxInt != i-1 {
  5614  			break
  5615  		}
  5616  		if x.Aux != s {
  5617  			break
  5618  		}
  5619  		_ = x.Args[2]
  5620  		if p != x.Args[0] {
  5621  			break
  5622  		}
  5623  		if w != x.Args[1] {
  5624  			break
  5625  		}
  5626  		mem := x.Args[2]
  5627  		if !(x.Uses == 1 && clobber(x)) {
  5628  			break
  5629  		}
  5630  		v.reset(Op386MOVWstore)
  5631  		v.AuxInt = i - 1
  5632  		v.Aux = s
  5633  		v.AddArg(p)
  5634  		v.AddArg(w)
  5635  		v.AddArg(mem)
  5636  		return true
  5637  	}
  5638  	// match: (MOVBstore [i] {s} p w x:(MOVBstore {s} [i+1] p (SHRWconst [8] w) mem))
  5639  	// cond: x.Uses == 1 && clobber(x)
  5640  	// result: (MOVWstore [i] {s} p w mem)
  5641  	for {
  5642  		i := v.AuxInt
  5643  		s := v.Aux
  5644  		_ = v.Args[2]
  5645  		p := v.Args[0]
  5646  		w := v.Args[1]
  5647  		x := v.Args[2]
  5648  		if x.Op != Op386MOVBstore {
  5649  			break
  5650  		}
  5651  		if x.AuxInt != i+1 {
  5652  			break
  5653  		}
  5654  		if x.Aux != s {
  5655  			break
  5656  		}
  5657  		_ = x.Args[2]
  5658  		if p != x.Args[0] {
  5659  			break
  5660  		}
  5661  		x_1 := x.Args[1]
  5662  		if x_1.Op != Op386SHRWconst {
  5663  			break
  5664  		}
  5665  		if x_1.AuxInt != 8 {
  5666  			break
  5667  		}
  5668  		if w != x_1.Args[0] {
  5669  			break
  5670  		}
  5671  		mem := x.Args[2]
  5672  		if !(x.Uses == 1 && clobber(x)) {
  5673  			break
  5674  		}
  5675  		v.reset(Op386MOVWstore)
  5676  		v.AuxInt = i
  5677  		v.Aux = s
  5678  		v.AddArg(p)
  5679  		v.AddArg(w)
  5680  		v.AddArg(mem)
  5681  		return true
  5682  	}
  5683  	return false
  5684  }
  5685  func rewriteValue386_Op386MOVBstore_10(v *Value) bool {
  5686  	// match: (MOVBstore [i] {s} p w x:(MOVBstore {s} [i+1] p (SHRLconst [8] w) mem))
  5687  	// cond: x.Uses == 1 && clobber(x)
  5688  	// result: (MOVWstore [i] {s} p w mem)
  5689  	for {
  5690  		i := v.AuxInt
  5691  		s := v.Aux
  5692  		_ = v.Args[2]
  5693  		p := v.Args[0]
  5694  		w := v.Args[1]
  5695  		x := v.Args[2]
  5696  		if x.Op != Op386MOVBstore {
  5697  			break
  5698  		}
  5699  		if x.AuxInt != i+1 {
  5700  			break
  5701  		}
  5702  		if x.Aux != s {
  5703  			break
  5704  		}
  5705  		_ = x.Args[2]
  5706  		if p != x.Args[0] {
  5707  			break
  5708  		}
  5709  		x_1 := x.Args[1]
  5710  		if x_1.Op != Op386SHRLconst {
  5711  			break
  5712  		}
  5713  		if x_1.AuxInt != 8 {
  5714  			break
  5715  		}
  5716  		if w != x_1.Args[0] {
  5717  			break
  5718  		}
  5719  		mem := x.Args[2]
  5720  		if !(x.Uses == 1 && clobber(x)) {
  5721  			break
  5722  		}
  5723  		v.reset(Op386MOVWstore)
  5724  		v.AuxInt = i
  5725  		v.Aux = s
  5726  		v.AddArg(p)
  5727  		v.AddArg(w)
  5728  		v.AddArg(mem)
  5729  		return true
  5730  	}
  5731  	// match: (MOVBstore [i] {s} p (SHRLconst [j] w) x:(MOVBstore [i-1] {s} p w0:(SHRLconst [j-8] w) mem))
  5732  	// cond: x.Uses == 1 && clobber(x)
  5733  	// result: (MOVWstore [i-1] {s} p w0 mem)
  5734  	for {
  5735  		i := v.AuxInt
  5736  		s := v.Aux
  5737  		_ = v.Args[2]
  5738  		p := v.Args[0]
  5739  		v_1 := v.Args[1]
  5740  		if v_1.Op != Op386SHRLconst {
  5741  			break
  5742  		}
  5743  		j := v_1.AuxInt
  5744  		w := v_1.Args[0]
  5745  		x := v.Args[2]
  5746  		if x.Op != Op386MOVBstore {
  5747  			break
  5748  		}
  5749  		if x.AuxInt != i-1 {
  5750  			break
  5751  		}
  5752  		if x.Aux != s {
  5753  			break
  5754  		}
  5755  		_ = x.Args[2]
  5756  		if p != x.Args[0] {
  5757  			break
  5758  		}
  5759  		w0 := x.Args[1]
  5760  		if w0.Op != Op386SHRLconst {
  5761  			break
  5762  		}
  5763  		if w0.AuxInt != j-8 {
  5764  			break
  5765  		}
  5766  		if w != w0.Args[0] {
  5767  			break
  5768  		}
  5769  		mem := x.Args[2]
  5770  		if !(x.Uses == 1 && clobber(x)) {
  5771  			break
  5772  		}
  5773  		v.reset(Op386MOVWstore)
  5774  		v.AuxInt = i - 1
  5775  		v.Aux = s
  5776  		v.AddArg(p)
  5777  		v.AddArg(w0)
  5778  		v.AddArg(mem)
  5779  		return true
  5780  	}
  5781  	return false
  5782  }
  5783  func rewriteValue386_Op386MOVBstoreconst_0(v *Value) bool {
  5784  	b := v.Block
  5785  	_ = b
  5786  	config := b.Func.Config
  5787  	_ = config
  5788  	// match: (MOVBstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  5789  	// cond: ValAndOff(sc).canAdd(off)
  5790  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  5791  	for {
  5792  		sc := v.AuxInt
  5793  		s := v.Aux
  5794  		_ = v.Args[1]
  5795  		v_0 := v.Args[0]
  5796  		if v_0.Op != Op386ADDLconst {
  5797  			break
  5798  		}
  5799  		off := v_0.AuxInt
  5800  		ptr := v_0.Args[0]
  5801  		mem := v.Args[1]
  5802  		if !(ValAndOff(sc).canAdd(off)) {
  5803  			break
  5804  		}
  5805  		v.reset(Op386MOVBstoreconst)
  5806  		v.AuxInt = ValAndOff(sc).add(off)
  5807  		v.Aux = s
  5808  		v.AddArg(ptr)
  5809  		v.AddArg(mem)
  5810  		return true
  5811  	}
  5812  	// match: (MOVBstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  5813  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  5814  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  5815  	for {
  5816  		sc := v.AuxInt
  5817  		sym1 := v.Aux
  5818  		_ = v.Args[1]
  5819  		v_0 := v.Args[0]
  5820  		if v_0.Op != Op386LEAL {
  5821  			break
  5822  		}
  5823  		off := v_0.AuxInt
  5824  		sym2 := v_0.Aux
  5825  		ptr := v_0.Args[0]
  5826  		mem := v.Args[1]
  5827  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  5828  			break
  5829  		}
  5830  		v.reset(Op386MOVBstoreconst)
  5831  		v.AuxInt = ValAndOff(sc).add(off)
  5832  		v.Aux = mergeSym(sym1, sym2)
  5833  		v.AddArg(ptr)
  5834  		v.AddArg(mem)
  5835  		return true
  5836  	}
  5837  	// match: (MOVBstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  5838  	// cond: canMergeSym(sym1, sym2)
  5839  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  5840  	for {
  5841  		x := v.AuxInt
  5842  		sym1 := v.Aux
  5843  		_ = v.Args[1]
  5844  		v_0 := v.Args[0]
  5845  		if v_0.Op != Op386LEAL1 {
  5846  			break
  5847  		}
  5848  		off := v_0.AuxInt
  5849  		sym2 := v_0.Aux
  5850  		_ = v_0.Args[1]
  5851  		ptr := v_0.Args[0]
  5852  		idx := v_0.Args[1]
  5853  		mem := v.Args[1]
  5854  		if !(canMergeSym(sym1, sym2)) {
  5855  			break
  5856  		}
  5857  		v.reset(Op386MOVBstoreconstidx1)
  5858  		v.AuxInt = ValAndOff(x).add(off)
  5859  		v.Aux = mergeSym(sym1, sym2)
  5860  		v.AddArg(ptr)
  5861  		v.AddArg(idx)
  5862  		v.AddArg(mem)
  5863  		return true
  5864  	}
  5865  	// match: (MOVBstoreconst [x] {sym} (ADDL ptr idx) mem)
  5866  	// cond:
  5867  	// result: (MOVBstoreconstidx1 [x] {sym} ptr idx mem)
  5868  	for {
  5869  		x := v.AuxInt
  5870  		sym := v.Aux
  5871  		_ = v.Args[1]
  5872  		v_0 := v.Args[0]
  5873  		if v_0.Op != Op386ADDL {
  5874  			break
  5875  		}
  5876  		_ = v_0.Args[1]
  5877  		ptr := v_0.Args[0]
  5878  		idx := v_0.Args[1]
  5879  		mem := v.Args[1]
  5880  		v.reset(Op386MOVBstoreconstidx1)
  5881  		v.AuxInt = x
  5882  		v.Aux = sym
  5883  		v.AddArg(ptr)
  5884  		v.AddArg(idx)
  5885  		v.AddArg(mem)
  5886  		return true
  5887  	}
  5888  	// match: (MOVBstoreconst [c] {s} p x:(MOVBstoreconst [a] {s} p mem))
  5889  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  5890  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  5891  	for {
  5892  		c := v.AuxInt
  5893  		s := v.Aux
  5894  		_ = v.Args[1]
  5895  		p := v.Args[0]
  5896  		x := v.Args[1]
  5897  		if x.Op != Op386MOVBstoreconst {
  5898  			break
  5899  		}
  5900  		a := x.AuxInt
  5901  		if x.Aux != s {
  5902  			break
  5903  		}
  5904  		_ = x.Args[1]
  5905  		if p != x.Args[0] {
  5906  			break
  5907  		}
  5908  		mem := x.Args[1]
  5909  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  5910  			break
  5911  		}
  5912  		v.reset(Op386MOVWstoreconst)
  5913  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  5914  		v.Aux = s
  5915  		v.AddArg(p)
  5916  		v.AddArg(mem)
  5917  		return true
  5918  	}
  5919  	// match: (MOVBstoreconst [a] {s} p x:(MOVBstoreconst [c] {s} p mem))
  5920  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  5921  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  5922  	for {
  5923  		a := v.AuxInt
  5924  		s := v.Aux
  5925  		_ = v.Args[1]
  5926  		p := v.Args[0]
  5927  		x := v.Args[1]
  5928  		if x.Op != Op386MOVBstoreconst {
  5929  			break
  5930  		}
  5931  		c := x.AuxInt
  5932  		if x.Aux != s {
  5933  			break
  5934  		}
  5935  		_ = x.Args[1]
  5936  		if p != x.Args[0] {
  5937  			break
  5938  		}
  5939  		mem := x.Args[1]
  5940  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  5941  			break
  5942  		}
  5943  		v.reset(Op386MOVWstoreconst)
  5944  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  5945  		v.Aux = s
  5946  		v.AddArg(p)
  5947  		v.AddArg(mem)
  5948  		return true
  5949  	}
  5950  	return false
  5951  }
  5952  func rewriteValue386_Op386MOVBstoreconstidx1_0(v *Value) bool {
  5953  	// match: (MOVBstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  5954  	// cond:
  5955  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  5956  	for {
  5957  		x := v.AuxInt
  5958  		sym := v.Aux
  5959  		_ = v.Args[2]
  5960  		v_0 := v.Args[0]
  5961  		if v_0.Op != Op386ADDLconst {
  5962  			break
  5963  		}
  5964  		c := v_0.AuxInt
  5965  		ptr := v_0.Args[0]
  5966  		idx := v.Args[1]
  5967  		mem := v.Args[2]
  5968  		v.reset(Op386MOVBstoreconstidx1)
  5969  		v.AuxInt = ValAndOff(x).add(c)
  5970  		v.Aux = sym
  5971  		v.AddArg(ptr)
  5972  		v.AddArg(idx)
  5973  		v.AddArg(mem)
  5974  		return true
  5975  	}
  5976  	// match: (MOVBstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  5977  	// cond:
  5978  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  5979  	for {
  5980  		x := v.AuxInt
  5981  		sym := v.Aux
  5982  		_ = v.Args[2]
  5983  		ptr := v.Args[0]
  5984  		v_1 := v.Args[1]
  5985  		if v_1.Op != Op386ADDLconst {
  5986  			break
  5987  		}
  5988  		c := v_1.AuxInt
  5989  		idx := v_1.Args[0]
  5990  		mem := v.Args[2]
  5991  		v.reset(Op386MOVBstoreconstidx1)
  5992  		v.AuxInt = ValAndOff(x).add(c)
  5993  		v.Aux = sym
  5994  		v.AddArg(ptr)
  5995  		v.AddArg(idx)
  5996  		v.AddArg(mem)
  5997  		return true
  5998  	}
  5999  	// match: (MOVBstoreconstidx1 [c] {s} p i x:(MOVBstoreconstidx1 [a] {s} p i mem))
  6000  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  6001  	// result: (MOVWstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p i mem)
  6002  	for {
  6003  		c := v.AuxInt
  6004  		s := v.Aux
  6005  		_ = v.Args[2]
  6006  		p := v.Args[0]
  6007  		i := v.Args[1]
  6008  		x := v.Args[2]
  6009  		if x.Op != Op386MOVBstoreconstidx1 {
  6010  			break
  6011  		}
  6012  		a := x.AuxInt
  6013  		if x.Aux != s {
  6014  			break
  6015  		}
  6016  		_ = x.Args[2]
  6017  		if p != x.Args[0] {
  6018  			break
  6019  		}
  6020  		if i != x.Args[1] {
  6021  			break
  6022  		}
  6023  		mem := x.Args[2]
  6024  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  6025  			break
  6026  		}
  6027  		v.reset(Op386MOVWstoreconstidx1)
  6028  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  6029  		v.Aux = s
  6030  		v.AddArg(p)
  6031  		v.AddArg(i)
  6032  		v.AddArg(mem)
  6033  		return true
  6034  	}
  6035  	return false
  6036  }
  6037  func rewriteValue386_Op386MOVBstoreidx1_0(v *Value) bool {
  6038  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  6039  	// cond:
  6040  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6041  	for {
  6042  		c := v.AuxInt
  6043  		sym := v.Aux
  6044  		_ = v.Args[3]
  6045  		v_0 := v.Args[0]
  6046  		if v_0.Op != Op386ADDLconst {
  6047  			break
  6048  		}
  6049  		d := v_0.AuxInt
  6050  		ptr := v_0.Args[0]
  6051  		idx := v.Args[1]
  6052  		val := v.Args[2]
  6053  		mem := v.Args[3]
  6054  		v.reset(Op386MOVBstoreidx1)
  6055  		v.AuxInt = int64(int32(c + d))
  6056  		v.Aux = sym
  6057  		v.AddArg(ptr)
  6058  		v.AddArg(idx)
  6059  		v.AddArg(val)
  6060  		v.AddArg(mem)
  6061  		return true
  6062  	}
  6063  	// match: (MOVBstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  6064  	// cond:
  6065  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6066  	for {
  6067  		c := v.AuxInt
  6068  		sym := v.Aux
  6069  		_ = v.Args[3]
  6070  		idx := v.Args[0]
  6071  		v_1 := v.Args[1]
  6072  		if v_1.Op != Op386ADDLconst {
  6073  			break
  6074  		}
  6075  		d := v_1.AuxInt
  6076  		ptr := v_1.Args[0]
  6077  		val := v.Args[2]
  6078  		mem := v.Args[3]
  6079  		v.reset(Op386MOVBstoreidx1)
  6080  		v.AuxInt = int64(int32(c + d))
  6081  		v.Aux = sym
  6082  		v.AddArg(ptr)
  6083  		v.AddArg(idx)
  6084  		v.AddArg(val)
  6085  		v.AddArg(mem)
  6086  		return true
  6087  	}
  6088  	// match: (MOVBstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  6089  	// cond:
  6090  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6091  	for {
  6092  		c := v.AuxInt
  6093  		sym := v.Aux
  6094  		_ = v.Args[3]
  6095  		ptr := v.Args[0]
  6096  		v_1 := v.Args[1]
  6097  		if v_1.Op != Op386ADDLconst {
  6098  			break
  6099  		}
  6100  		d := v_1.AuxInt
  6101  		idx := v_1.Args[0]
  6102  		val := v.Args[2]
  6103  		mem := v.Args[3]
  6104  		v.reset(Op386MOVBstoreidx1)
  6105  		v.AuxInt = int64(int32(c + d))
  6106  		v.Aux = sym
  6107  		v.AddArg(ptr)
  6108  		v.AddArg(idx)
  6109  		v.AddArg(val)
  6110  		v.AddArg(mem)
  6111  		return true
  6112  	}
  6113  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  6114  	// cond:
  6115  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6116  	for {
  6117  		c := v.AuxInt
  6118  		sym := v.Aux
  6119  		_ = v.Args[3]
  6120  		v_0 := v.Args[0]
  6121  		if v_0.Op != Op386ADDLconst {
  6122  			break
  6123  		}
  6124  		d := v_0.AuxInt
  6125  		idx := v_0.Args[0]
  6126  		ptr := v.Args[1]
  6127  		val := v.Args[2]
  6128  		mem := v.Args[3]
  6129  		v.reset(Op386MOVBstoreidx1)
  6130  		v.AuxInt = int64(int32(c + d))
  6131  		v.Aux = sym
  6132  		v.AddArg(ptr)
  6133  		v.AddArg(idx)
  6134  		v.AddArg(val)
  6135  		v.AddArg(mem)
  6136  		return true
  6137  	}
  6138  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  6139  	// cond: x.Uses == 1 && clobber(x)
  6140  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6141  	for {
  6142  		i := v.AuxInt
  6143  		s := v.Aux
  6144  		_ = v.Args[3]
  6145  		p := v.Args[0]
  6146  		idx := v.Args[1]
  6147  		v_2 := v.Args[2]
  6148  		if v_2.Op != Op386SHRLconst {
  6149  			break
  6150  		}
  6151  		if v_2.AuxInt != 8 {
  6152  			break
  6153  		}
  6154  		w := v_2.Args[0]
  6155  		x := v.Args[3]
  6156  		if x.Op != Op386MOVBstoreidx1 {
  6157  			break
  6158  		}
  6159  		if x.AuxInt != i-1 {
  6160  			break
  6161  		}
  6162  		if x.Aux != s {
  6163  			break
  6164  		}
  6165  		_ = x.Args[3]
  6166  		if p != x.Args[0] {
  6167  			break
  6168  		}
  6169  		if idx != x.Args[1] {
  6170  			break
  6171  		}
  6172  		if w != x.Args[2] {
  6173  			break
  6174  		}
  6175  		mem := x.Args[3]
  6176  		if !(x.Uses == 1 && clobber(x)) {
  6177  			break
  6178  		}
  6179  		v.reset(Op386MOVWstoreidx1)
  6180  		v.AuxInt = i - 1
  6181  		v.Aux = s
  6182  		v.AddArg(p)
  6183  		v.AddArg(idx)
  6184  		v.AddArg(w)
  6185  		v.AddArg(mem)
  6186  		return true
  6187  	}
  6188  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  6189  	// cond: x.Uses == 1 && clobber(x)
  6190  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6191  	for {
  6192  		i := v.AuxInt
  6193  		s := v.Aux
  6194  		_ = v.Args[3]
  6195  		p := v.Args[0]
  6196  		idx := v.Args[1]
  6197  		v_2 := v.Args[2]
  6198  		if v_2.Op != Op386SHRLconst {
  6199  			break
  6200  		}
  6201  		if v_2.AuxInt != 8 {
  6202  			break
  6203  		}
  6204  		w := v_2.Args[0]
  6205  		x := v.Args[3]
  6206  		if x.Op != Op386MOVBstoreidx1 {
  6207  			break
  6208  		}
  6209  		if x.AuxInt != i-1 {
  6210  			break
  6211  		}
  6212  		if x.Aux != s {
  6213  			break
  6214  		}
  6215  		_ = x.Args[3]
  6216  		if idx != x.Args[0] {
  6217  			break
  6218  		}
  6219  		if p != x.Args[1] {
  6220  			break
  6221  		}
  6222  		if w != x.Args[2] {
  6223  			break
  6224  		}
  6225  		mem := x.Args[3]
  6226  		if !(x.Uses == 1 && clobber(x)) {
  6227  			break
  6228  		}
  6229  		v.reset(Op386MOVWstoreidx1)
  6230  		v.AuxInt = i - 1
  6231  		v.Aux = s
  6232  		v.AddArg(p)
  6233  		v.AddArg(idx)
  6234  		v.AddArg(w)
  6235  		v.AddArg(mem)
  6236  		return true
  6237  	}
  6238  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  6239  	// cond: x.Uses == 1 && clobber(x)
  6240  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6241  	for {
  6242  		i := v.AuxInt
  6243  		s := v.Aux
  6244  		_ = v.Args[3]
  6245  		idx := v.Args[0]
  6246  		p := v.Args[1]
  6247  		v_2 := v.Args[2]
  6248  		if v_2.Op != Op386SHRLconst {
  6249  			break
  6250  		}
  6251  		if v_2.AuxInt != 8 {
  6252  			break
  6253  		}
  6254  		w := v_2.Args[0]
  6255  		x := v.Args[3]
  6256  		if x.Op != Op386MOVBstoreidx1 {
  6257  			break
  6258  		}
  6259  		if x.AuxInt != i-1 {
  6260  			break
  6261  		}
  6262  		if x.Aux != s {
  6263  			break
  6264  		}
  6265  		_ = x.Args[3]
  6266  		if p != x.Args[0] {
  6267  			break
  6268  		}
  6269  		if idx != x.Args[1] {
  6270  			break
  6271  		}
  6272  		if w != x.Args[2] {
  6273  			break
  6274  		}
  6275  		mem := x.Args[3]
  6276  		if !(x.Uses == 1 && clobber(x)) {
  6277  			break
  6278  		}
  6279  		v.reset(Op386MOVWstoreidx1)
  6280  		v.AuxInt = i - 1
  6281  		v.Aux = s
  6282  		v.AddArg(p)
  6283  		v.AddArg(idx)
  6284  		v.AddArg(w)
  6285  		v.AddArg(mem)
  6286  		return true
  6287  	}
  6288  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  6289  	// cond: x.Uses == 1 && clobber(x)
  6290  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6291  	for {
  6292  		i := v.AuxInt
  6293  		s := v.Aux
  6294  		_ = v.Args[3]
  6295  		idx := v.Args[0]
  6296  		p := v.Args[1]
  6297  		v_2 := v.Args[2]
  6298  		if v_2.Op != Op386SHRLconst {
  6299  			break
  6300  		}
  6301  		if v_2.AuxInt != 8 {
  6302  			break
  6303  		}
  6304  		w := v_2.Args[0]
  6305  		x := v.Args[3]
  6306  		if x.Op != Op386MOVBstoreidx1 {
  6307  			break
  6308  		}
  6309  		if x.AuxInt != i-1 {
  6310  			break
  6311  		}
  6312  		if x.Aux != s {
  6313  			break
  6314  		}
  6315  		_ = x.Args[3]
  6316  		if idx != x.Args[0] {
  6317  			break
  6318  		}
  6319  		if p != x.Args[1] {
  6320  			break
  6321  		}
  6322  		if w != x.Args[2] {
  6323  			break
  6324  		}
  6325  		mem := x.Args[3]
  6326  		if !(x.Uses == 1 && clobber(x)) {
  6327  			break
  6328  		}
  6329  		v.reset(Op386MOVWstoreidx1)
  6330  		v.AuxInt = i - 1
  6331  		v.Aux = s
  6332  		v.AddArg(p)
  6333  		v.AddArg(idx)
  6334  		v.AddArg(w)
  6335  		v.AddArg(mem)
  6336  		return true
  6337  	}
  6338  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  6339  	// cond: x.Uses == 1 && clobber(x)
  6340  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6341  	for {
  6342  		i := v.AuxInt
  6343  		s := v.Aux
  6344  		_ = v.Args[3]
  6345  		p := v.Args[0]
  6346  		idx := v.Args[1]
  6347  		v_2 := v.Args[2]
  6348  		if v_2.Op != Op386SHRWconst {
  6349  			break
  6350  		}
  6351  		if v_2.AuxInt != 8 {
  6352  			break
  6353  		}
  6354  		w := v_2.Args[0]
  6355  		x := v.Args[3]
  6356  		if x.Op != Op386MOVBstoreidx1 {
  6357  			break
  6358  		}
  6359  		if x.AuxInt != i-1 {
  6360  			break
  6361  		}
  6362  		if x.Aux != s {
  6363  			break
  6364  		}
  6365  		_ = x.Args[3]
  6366  		if p != x.Args[0] {
  6367  			break
  6368  		}
  6369  		if idx != x.Args[1] {
  6370  			break
  6371  		}
  6372  		if w != x.Args[2] {
  6373  			break
  6374  		}
  6375  		mem := x.Args[3]
  6376  		if !(x.Uses == 1 && clobber(x)) {
  6377  			break
  6378  		}
  6379  		v.reset(Op386MOVWstoreidx1)
  6380  		v.AuxInt = i - 1
  6381  		v.Aux = s
  6382  		v.AddArg(p)
  6383  		v.AddArg(idx)
  6384  		v.AddArg(w)
  6385  		v.AddArg(mem)
  6386  		return true
  6387  	}
  6388  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  6389  	// cond: x.Uses == 1 && clobber(x)
  6390  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6391  	for {
  6392  		i := v.AuxInt
  6393  		s := v.Aux
  6394  		_ = v.Args[3]
  6395  		p := v.Args[0]
  6396  		idx := v.Args[1]
  6397  		v_2 := v.Args[2]
  6398  		if v_2.Op != Op386SHRWconst {
  6399  			break
  6400  		}
  6401  		if v_2.AuxInt != 8 {
  6402  			break
  6403  		}
  6404  		w := v_2.Args[0]
  6405  		x := v.Args[3]
  6406  		if x.Op != Op386MOVBstoreidx1 {
  6407  			break
  6408  		}
  6409  		if x.AuxInt != i-1 {
  6410  			break
  6411  		}
  6412  		if x.Aux != s {
  6413  			break
  6414  		}
  6415  		_ = x.Args[3]
  6416  		if idx != x.Args[0] {
  6417  			break
  6418  		}
  6419  		if p != x.Args[1] {
  6420  			break
  6421  		}
  6422  		if w != x.Args[2] {
  6423  			break
  6424  		}
  6425  		mem := x.Args[3]
  6426  		if !(x.Uses == 1 && clobber(x)) {
  6427  			break
  6428  		}
  6429  		v.reset(Op386MOVWstoreidx1)
  6430  		v.AuxInt = i - 1
  6431  		v.Aux = s
  6432  		v.AddArg(p)
  6433  		v.AddArg(idx)
  6434  		v.AddArg(w)
  6435  		v.AddArg(mem)
  6436  		return true
  6437  	}
  6438  	return false
  6439  }
  6440  func rewriteValue386_Op386MOVBstoreidx1_10(v *Value) bool {
  6441  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  6442  	// cond: x.Uses == 1 && clobber(x)
  6443  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6444  	for {
  6445  		i := v.AuxInt
  6446  		s := v.Aux
  6447  		_ = v.Args[3]
  6448  		idx := v.Args[0]
  6449  		p := v.Args[1]
  6450  		v_2 := v.Args[2]
  6451  		if v_2.Op != Op386SHRWconst {
  6452  			break
  6453  		}
  6454  		if v_2.AuxInt != 8 {
  6455  			break
  6456  		}
  6457  		w := v_2.Args[0]
  6458  		x := v.Args[3]
  6459  		if x.Op != Op386MOVBstoreidx1 {
  6460  			break
  6461  		}
  6462  		if x.AuxInt != i-1 {
  6463  			break
  6464  		}
  6465  		if x.Aux != s {
  6466  			break
  6467  		}
  6468  		_ = x.Args[3]
  6469  		if p != x.Args[0] {
  6470  			break
  6471  		}
  6472  		if idx != x.Args[1] {
  6473  			break
  6474  		}
  6475  		if w != x.Args[2] {
  6476  			break
  6477  		}
  6478  		mem := x.Args[3]
  6479  		if !(x.Uses == 1 && clobber(x)) {
  6480  			break
  6481  		}
  6482  		v.reset(Op386MOVWstoreidx1)
  6483  		v.AuxInt = i - 1
  6484  		v.Aux = s
  6485  		v.AddArg(p)
  6486  		v.AddArg(idx)
  6487  		v.AddArg(w)
  6488  		v.AddArg(mem)
  6489  		return true
  6490  	}
  6491  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  6492  	// cond: x.Uses == 1 && clobber(x)
  6493  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6494  	for {
  6495  		i := v.AuxInt
  6496  		s := v.Aux
  6497  		_ = v.Args[3]
  6498  		idx := v.Args[0]
  6499  		p := v.Args[1]
  6500  		v_2 := v.Args[2]
  6501  		if v_2.Op != Op386SHRWconst {
  6502  			break
  6503  		}
  6504  		if v_2.AuxInt != 8 {
  6505  			break
  6506  		}
  6507  		w := v_2.Args[0]
  6508  		x := v.Args[3]
  6509  		if x.Op != Op386MOVBstoreidx1 {
  6510  			break
  6511  		}
  6512  		if x.AuxInt != i-1 {
  6513  			break
  6514  		}
  6515  		if x.Aux != s {
  6516  			break
  6517  		}
  6518  		_ = x.Args[3]
  6519  		if idx != x.Args[0] {
  6520  			break
  6521  		}
  6522  		if p != x.Args[1] {
  6523  			break
  6524  		}
  6525  		if w != x.Args[2] {
  6526  			break
  6527  		}
  6528  		mem := x.Args[3]
  6529  		if !(x.Uses == 1 && clobber(x)) {
  6530  			break
  6531  		}
  6532  		v.reset(Op386MOVWstoreidx1)
  6533  		v.AuxInt = i - 1
  6534  		v.Aux = s
  6535  		v.AddArg(p)
  6536  		v.AddArg(idx)
  6537  		v.AddArg(w)
  6538  		v.AddArg(mem)
  6539  		return true
  6540  	}
  6541  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRLconst [8] w) mem))
  6542  	// cond: x.Uses == 1 && clobber(x)
  6543  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6544  	for {
  6545  		i := v.AuxInt
  6546  		s := v.Aux
  6547  		_ = v.Args[3]
  6548  		p := v.Args[0]
  6549  		idx := v.Args[1]
  6550  		w := v.Args[2]
  6551  		x := v.Args[3]
  6552  		if x.Op != Op386MOVBstoreidx1 {
  6553  			break
  6554  		}
  6555  		if x.AuxInt != i+1 {
  6556  			break
  6557  		}
  6558  		if x.Aux != s {
  6559  			break
  6560  		}
  6561  		_ = x.Args[3]
  6562  		if p != x.Args[0] {
  6563  			break
  6564  		}
  6565  		if idx != x.Args[1] {
  6566  			break
  6567  		}
  6568  		x_2 := x.Args[2]
  6569  		if x_2.Op != Op386SHRLconst {
  6570  			break
  6571  		}
  6572  		if x_2.AuxInt != 8 {
  6573  			break
  6574  		}
  6575  		if w != x_2.Args[0] {
  6576  			break
  6577  		}
  6578  		mem := x.Args[3]
  6579  		if !(x.Uses == 1 && clobber(x)) {
  6580  			break
  6581  		}
  6582  		v.reset(Op386MOVWstoreidx1)
  6583  		v.AuxInt = i
  6584  		v.Aux = s
  6585  		v.AddArg(p)
  6586  		v.AddArg(idx)
  6587  		v.AddArg(w)
  6588  		v.AddArg(mem)
  6589  		return true
  6590  	}
  6591  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRLconst [8] w) mem))
  6592  	// cond: x.Uses == 1 && clobber(x)
  6593  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6594  	for {
  6595  		i := v.AuxInt
  6596  		s := v.Aux
  6597  		_ = v.Args[3]
  6598  		p := v.Args[0]
  6599  		idx := v.Args[1]
  6600  		w := v.Args[2]
  6601  		x := v.Args[3]
  6602  		if x.Op != Op386MOVBstoreidx1 {
  6603  			break
  6604  		}
  6605  		if x.AuxInt != i+1 {
  6606  			break
  6607  		}
  6608  		if x.Aux != s {
  6609  			break
  6610  		}
  6611  		_ = x.Args[3]
  6612  		if idx != x.Args[0] {
  6613  			break
  6614  		}
  6615  		if p != x.Args[1] {
  6616  			break
  6617  		}
  6618  		x_2 := x.Args[2]
  6619  		if x_2.Op != Op386SHRLconst {
  6620  			break
  6621  		}
  6622  		if x_2.AuxInt != 8 {
  6623  			break
  6624  		}
  6625  		if w != x_2.Args[0] {
  6626  			break
  6627  		}
  6628  		mem := x.Args[3]
  6629  		if !(x.Uses == 1 && clobber(x)) {
  6630  			break
  6631  		}
  6632  		v.reset(Op386MOVWstoreidx1)
  6633  		v.AuxInt = i
  6634  		v.Aux = s
  6635  		v.AddArg(p)
  6636  		v.AddArg(idx)
  6637  		v.AddArg(w)
  6638  		v.AddArg(mem)
  6639  		return true
  6640  	}
  6641  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRLconst [8] w) mem))
  6642  	// cond: x.Uses == 1 && clobber(x)
  6643  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6644  	for {
  6645  		i := v.AuxInt
  6646  		s := v.Aux
  6647  		_ = v.Args[3]
  6648  		idx := v.Args[0]
  6649  		p := v.Args[1]
  6650  		w := v.Args[2]
  6651  		x := v.Args[3]
  6652  		if x.Op != Op386MOVBstoreidx1 {
  6653  			break
  6654  		}
  6655  		if x.AuxInt != i+1 {
  6656  			break
  6657  		}
  6658  		if x.Aux != s {
  6659  			break
  6660  		}
  6661  		_ = x.Args[3]
  6662  		if p != x.Args[0] {
  6663  			break
  6664  		}
  6665  		if idx != x.Args[1] {
  6666  			break
  6667  		}
  6668  		x_2 := x.Args[2]
  6669  		if x_2.Op != Op386SHRLconst {
  6670  			break
  6671  		}
  6672  		if x_2.AuxInt != 8 {
  6673  			break
  6674  		}
  6675  		if w != x_2.Args[0] {
  6676  			break
  6677  		}
  6678  		mem := x.Args[3]
  6679  		if !(x.Uses == 1 && clobber(x)) {
  6680  			break
  6681  		}
  6682  		v.reset(Op386MOVWstoreidx1)
  6683  		v.AuxInt = i
  6684  		v.Aux = s
  6685  		v.AddArg(p)
  6686  		v.AddArg(idx)
  6687  		v.AddArg(w)
  6688  		v.AddArg(mem)
  6689  		return true
  6690  	}
  6691  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRLconst [8] w) mem))
  6692  	// cond: x.Uses == 1 && clobber(x)
  6693  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6694  	for {
  6695  		i := v.AuxInt
  6696  		s := v.Aux
  6697  		_ = v.Args[3]
  6698  		idx := v.Args[0]
  6699  		p := v.Args[1]
  6700  		w := v.Args[2]
  6701  		x := v.Args[3]
  6702  		if x.Op != Op386MOVBstoreidx1 {
  6703  			break
  6704  		}
  6705  		if x.AuxInt != i+1 {
  6706  			break
  6707  		}
  6708  		if x.Aux != s {
  6709  			break
  6710  		}
  6711  		_ = x.Args[3]
  6712  		if idx != x.Args[0] {
  6713  			break
  6714  		}
  6715  		if p != x.Args[1] {
  6716  			break
  6717  		}
  6718  		x_2 := x.Args[2]
  6719  		if x_2.Op != Op386SHRLconst {
  6720  			break
  6721  		}
  6722  		if x_2.AuxInt != 8 {
  6723  			break
  6724  		}
  6725  		if w != x_2.Args[0] {
  6726  			break
  6727  		}
  6728  		mem := x.Args[3]
  6729  		if !(x.Uses == 1 && clobber(x)) {
  6730  			break
  6731  		}
  6732  		v.reset(Op386MOVWstoreidx1)
  6733  		v.AuxInt = i
  6734  		v.Aux = s
  6735  		v.AddArg(p)
  6736  		v.AddArg(idx)
  6737  		v.AddArg(w)
  6738  		v.AddArg(mem)
  6739  		return true
  6740  	}
  6741  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRWconst [8] w) mem))
  6742  	// cond: x.Uses == 1 && clobber(x)
  6743  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6744  	for {
  6745  		i := v.AuxInt
  6746  		s := v.Aux
  6747  		_ = v.Args[3]
  6748  		p := v.Args[0]
  6749  		idx := v.Args[1]
  6750  		w := v.Args[2]
  6751  		x := v.Args[3]
  6752  		if x.Op != Op386MOVBstoreidx1 {
  6753  			break
  6754  		}
  6755  		if x.AuxInt != i+1 {
  6756  			break
  6757  		}
  6758  		if x.Aux != s {
  6759  			break
  6760  		}
  6761  		_ = x.Args[3]
  6762  		if p != x.Args[0] {
  6763  			break
  6764  		}
  6765  		if idx != x.Args[1] {
  6766  			break
  6767  		}
  6768  		x_2 := x.Args[2]
  6769  		if x_2.Op != Op386SHRWconst {
  6770  			break
  6771  		}
  6772  		if x_2.AuxInt != 8 {
  6773  			break
  6774  		}
  6775  		if w != x_2.Args[0] {
  6776  			break
  6777  		}
  6778  		mem := x.Args[3]
  6779  		if !(x.Uses == 1 && clobber(x)) {
  6780  			break
  6781  		}
  6782  		v.reset(Op386MOVWstoreidx1)
  6783  		v.AuxInt = i
  6784  		v.Aux = s
  6785  		v.AddArg(p)
  6786  		v.AddArg(idx)
  6787  		v.AddArg(w)
  6788  		v.AddArg(mem)
  6789  		return true
  6790  	}
  6791  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRWconst [8] w) mem))
  6792  	// cond: x.Uses == 1 && clobber(x)
  6793  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6794  	for {
  6795  		i := v.AuxInt
  6796  		s := v.Aux
  6797  		_ = v.Args[3]
  6798  		p := v.Args[0]
  6799  		idx := v.Args[1]
  6800  		w := v.Args[2]
  6801  		x := v.Args[3]
  6802  		if x.Op != Op386MOVBstoreidx1 {
  6803  			break
  6804  		}
  6805  		if x.AuxInt != i+1 {
  6806  			break
  6807  		}
  6808  		if x.Aux != s {
  6809  			break
  6810  		}
  6811  		_ = x.Args[3]
  6812  		if idx != x.Args[0] {
  6813  			break
  6814  		}
  6815  		if p != x.Args[1] {
  6816  			break
  6817  		}
  6818  		x_2 := x.Args[2]
  6819  		if x_2.Op != Op386SHRWconst {
  6820  			break
  6821  		}
  6822  		if x_2.AuxInt != 8 {
  6823  			break
  6824  		}
  6825  		if w != x_2.Args[0] {
  6826  			break
  6827  		}
  6828  		mem := x.Args[3]
  6829  		if !(x.Uses == 1 && clobber(x)) {
  6830  			break
  6831  		}
  6832  		v.reset(Op386MOVWstoreidx1)
  6833  		v.AuxInt = i
  6834  		v.Aux = s
  6835  		v.AddArg(p)
  6836  		v.AddArg(idx)
  6837  		v.AddArg(w)
  6838  		v.AddArg(mem)
  6839  		return true
  6840  	}
  6841  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRWconst [8] w) mem))
  6842  	// cond: x.Uses == 1 && clobber(x)
  6843  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6844  	for {
  6845  		i := v.AuxInt
  6846  		s := v.Aux
  6847  		_ = v.Args[3]
  6848  		idx := v.Args[0]
  6849  		p := v.Args[1]
  6850  		w := v.Args[2]
  6851  		x := v.Args[3]
  6852  		if x.Op != Op386MOVBstoreidx1 {
  6853  			break
  6854  		}
  6855  		if x.AuxInt != i+1 {
  6856  			break
  6857  		}
  6858  		if x.Aux != s {
  6859  			break
  6860  		}
  6861  		_ = x.Args[3]
  6862  		if p != x.Args[0] {
  6863  			break
  6864  		}
  6865  		if idx != x.Args[1] {
  6866  			break
  6867  		}
  6868  		x_2 := x.Args[2]
  6869  		if x_2.Op != Op386SHRWconst {
  6870  			break
  6871  		}
  6872  		if x_2.AuxInt != 8 {
  6873  			break
  6874  		}
  6875  		if w != x_2.Args[0] {
  6876  			break
  6877  		}
  6878  		mem := x.Args[3]
  6879  		if !(x.Uses == 1 && clobber(x)) {
  6880  			break
  6881  		}
  6882  		v.reset(Op386MOVWstoreidx1)
  6883  		v.AuxInt = i
  6884  		v.Aux = s
  6885  		v.AddArg(p)
  6886  		v.AddArg(idx)
  6887  		v.AddArg(w)
  6888  		v.AddArg(mem)
  6889  		return true
  6890  	}
  6891  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRWconst [8] w) mem))
  6892  	// cond: x.Uses == 1 && clobber(x)
  6893  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6894  	for {
  6895  		i := v.AuxInt
  6896  		s := v.Aux
  6897  		_ = v.Args[3]
  6898  		idx := v.Args[0]
  6899  		p := v.Args[1]
  6900  		w := v.Args[2]
  6901  		x := v.Args[3]
  6902  		if x.Op != Op386MOVBstoreidx1 {
  6903  			break
  6904  		}
  6905  		if x.AuxInt != i+1 {
  6906  			break
  6907  		}
  6908  		if x.Aux != s {
  6909  			break
  6910  		}
  6911  		_ = x.Args[3]
  6912  		if idx != x.Args[0] {
  6913  			break
  6914  		}
  6915  		if p != x.Args[1] {
  6916  			break
  6917  		}
  6918  		x_2 := x.Args[2]
  6919  		if x_2.Op != Op386SHRWconst {
  6920  			break
  6921  		}
  6922  		if x_2.AuxInt != 8 {
  6923  			break
  6924  		}
  6925  		if w != x_2.Args[0] {
  6926  			break
  6927  		}
  6928  		mem := x.Args[3]
  6929  		if !(x.Uses == 1 && clobber(x)) {
  6930  			break
  6931  		}
  6932  		v.reset(Op386MOVWstoreidx1)
  6933  		v.AuxInt = i
  6934  		v.Aux = s
  6935  		v.AddArg(p)
  6936  		v.AddArg(idx)
  6937  		v.AddArg(w)
  6938  		v.AddArg(mem)
  6939  		return true
  6940  	}
  6941  	return false
  6942  }
  6943  func rewriteValue386_Op386MOVBstoreidx1_20(v *Value) bool {
  6944  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  6945  	// cond: x.Uses == 1 && clobber(x)
  6946  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  6947  	for {
  6948  		i := v.AuxInt
  6949  		s := v.Aux
  6950  		_ = v.Args[3]
  6951  		p := v.Args[0]
  6952  		idx := v.Args[1]
  6953  		v_2 := v.Args[2]
  6954  		if v_2.Op != Op386SHRLconst {
  6955  			break
  6956  		}
  6957  		j := v_2.AuxInt
  6958  		w := v_2.Args[0]
  6959  		x := v.Args[3]
  6960  		if x.Op != Op386MOVBstoreidx1 {
  6961  			break
  6962  		}
  6963  		if x.AuxInt != i-1 {
  6964  			break
  6965  		}
  6966  		if x.Aux != s {
  6967  			break
  6968  		}
  6969  		_ = x.Args[3]
  6970  		if p != x.Args[0] {
  6971  			break
  6972  		}
  6973  		if idx != x.Args[1] {
  6974  			break
  6975  		}
  6976  		w0 := x.Args[2]
  6977  		if w0.Op != Op386SHRLconst {
  6978  			break
  6979  		}
  6980  		if w0.AuxInt != j-8 {
  6981  			break
  6982  		}
  6983  		if w != w0.Args[0] {
  6984  			break
  6985  		}
  6986  		mem := x.Args[3]
  6987  		if !(x.Uses == 1 && clobber(x)) {
  6988  			break
  6989  		}
  6990  		v.reset(Op386MOVWstoreidx1)
  6991  		v.AuxInt = i - 1
  6992  		v.Aux = s
  6993  		v.AddArg(p)
  6994  		v.AddArg(idx)
  6995  		v.AddArg(w0)
  6996  		v.AddArg(mem)
  6997  		return true
  6998  	}
  6999  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  7000  	// cond: x.Uses == 1 && clobber(x)
  7001  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  7002  	for {
  7003  		i := v.AuxInt
  7004  		s := v.Aux
  7005  		_ = v.Args[3]
  7006  		p := v.Args[0]
  7007  		idx := v.Args[1]
  7008  		v_2 := v.Args[2]
  7009  		if v_2.Op != Op386SHRLconst {
  7010  			break
  7011  		}
  7012  		j := v_2.AuxInt
  7013  		w := v_2.Args[0]
  7014  		x := v.Args[3]
  7015  		if x.Op != Op386MOVBstoreidx1 {
  7016  			break
  7017  		}
  7018  		if x.AuxInt != i-1 {
  7019  			break
  7020  		}
  7021  		if x.Aux != s {
  7022  			break
  7023  		}
  7024  		_ = x.Args[3]
  7025  		if idx != x.Args[0] {
  7026  			break
  7027  		}
  7028  		if p != x.Args[1] {
  7029  			break
  7030  		}
  7031  		w0 := x.Args[2]
  7032  		if w0.Op != Op386SHRLconst {
  7033  			break
  7034  		}
  7035  		if w0.AuxInt != j-8 {
  7036  			break
  7037  		}
  7038  		if w != w0.Args[0] {
  7039  			break
  7040  		}
  7041  		mem := x.Args[3]
  7042  		if !(x.Uses == 1 && clobber(x)) {
  7043  			break
  7044  		}
  7045  		v.reset(Op386MOVWstoreidx1)
  7046  		v.AuxInt = i - 1
  7047  		v.Aux = s
  7048  		v.AddArg(p)
  7049  		v.AddArg(idx)
  7050  		v.AddArg(w0)
  7051  		v.AddArg(mem)
  7052  		return true
  7053  	}
  7054  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  7055  	// cond: x.Uses == 1 && clobber(x)
  7056  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  7057  	for {
  7058  		i := v.AuxInt
  7059  		s := v.Aux
  7060  		_ = v.Args[3]
  7061  		idx := v.Args[0]
  7062  		p := v.Args[1]
  7063  		v_2 := v.Args[2]
  7064  		if v_2.Op != Op386SHRLconst {
  7065  			break
  7066  		}
  7067  		j := v_2.AuxInt
  7068  		w := v_2.Args[0]
  7069  		x := v.Args[3]
  7070  		if x.Op != Op386MOVBstoreidx1 {
  7071  			break
  7072  		}
  7073  		if x.AuxInt != i-1 {
  7074  			break
  7075  		}
  7076  		if x.Aux != s {
  7077  			break
  7078  		}
  7079  		_ = x.Args[3]
  7080  		if p != x.Args[0] {
  7081  			break
  7082  		}
  7083  		if idx != x.Args[1] {
  7084  			break
  7085  		}
  7086  		w0 := x.Args[2]
  7087  		if w0.Op != Op386SHRLconst {
  7088  			break
  7089  		}
  7090  		if w0.AuxInt != j-8 {
  7091  			break
  7092  		}
  7093  		if w != w0.Args[0] {
  7094  			break
  7095  		}
  7096  		mem := x.Args[3]
  7097  		if !(x.Uses == 1 && clobber(x)) {
  7098  			break
  7099  		}
  7100  		v.reset(Op386MOVWstoreidx1)
  7101  		v.AuxInt = i - 1
  7102  		v.Aux = s
  7103  		v.AddArg(p)
  7104  		v.AddArg(idx)
  7105  		v.AddArg(w0)
  7106  		v.AddArg(mem)
  7107  		return true
  7108  	}
  7109  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  7110  	// cond: x.Uses == 1 && clobber(x)
  7111  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  7112  	for {
  7113  		i := v.AuxInt
  7114  		s := v.Aux
  7115  		_ = v.Args[3]
  7116  		idx := v.Args[0]
  7117  		p := v.Args[1]
  7118  		v_2 := v.Args[2]
  7119  		if v_2.Op != Op386SHRLconst {
  7120  			break
  7121  		}
  7122  		j := v_2.AuxInt
  7123  		w := v_2.Args[0]
  7124  		x := v.Args[3]
  7125  		if x.Op != Op386MOVBstoreidx1 {
  7126  			break
  7127  		}
  7128  		if x.AuxInt != i-1 {
  7129  			break
  7130  		}
  7131  		if x.Aux != s {
  7132  			break
  7133  		}
  7134  		_ = x.Args[3]
  7135  		if idx != x.Args[0] {
  7136  			break
  7137  		}
  7138  		if p != x.Args[1] {
  7139  			break
  7140  		}
  7141  		w0 := x.Args[2]
  7142  		if w0.Op != Op386SHRLconst {
  7143  			break
  7144  		}
  7145  		if w0.AuxInt != j-8 {
  7146  			break
  7147  		}
  7148  		if w != w0.Args[0] {
  7149  			break
  7150  		}
  7151  		mem := x.Args[3]
  7152  		if !(x.Uses == 1 && clobber(x)) {
  7153  			break
  7154  		}
  7155  		v.reset(Op386MOVWstoreidx1)
  7156  		v.AuxInt = i - 1
  7157  		v.Aux = s
  7158  		v.AddArg(p)
  7159  		v.AddArg(idx)
  7160  		v.AddArg(w0)
  7161  		v.AddArg(mem)
  7162  		return true
  7163  	}
  7164  	return false
  7165  }
  7166  func rewriteValue386_Op386MOVLload_0(v *Value) bool {
  7167  	b := v.Block
  7168  	_ = b
  7169  	config := b.Func.Config
  7170  	_ = config
  7171  	// match: (MOVLload [off] {sym} ptr (MOVLstore [off2] {sym2} ptr2 x _))
  7172  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7173  	// result: x
  7174  	for {
  7175  		off := v.AuxInt
  7176  		sym := v.Aux
  7177  		_ = v.Args[1]
  7178  		ptr := v.Args[0]
  7179  		v_1 := v.Args[1]
  7180  		if v_1.Op != Op386MOVLstore {
  7181  			break
  7182  		}
  7183  		off2 := v_1.AuxInt
  7184  		sym2 := v_1.Aux
  7185  		_ = v_1.Args[2]
  7186  		ptr2 := v_1.Args[0]
  7187  		x := v_1.Args[1]
  7188  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7189  			break
  7190  		}
  7191  		v.reset(OpCopy)
  7192  		v.Type = x.Type
  7193  		v.AddArg(x)
  7194  		return true
  7195  	}
  7196  	// match: (MOVLload [off1] {sym} (ADDLconst [off2] ptr) mem)
  7197  	// cond: is32Bit(off1+off2)
  7198  	// result: (MOVLload [off1+off2] {sym} ptr mem)
  7199  	for {
  7200  		off1 := v.AuxInt
  7201  		sym := v.Aux
  7202  		_ = v.Args[1]
  7203  		v_0 := v.Args[0]
  7204  		if v_0.Op != Op386ADDLconst {
  7205  			break
  7206  		}
  7207  		off2 := v_0.AuxInt
  7208  		ptr := v_0.Args[0]
  7209  		mem := v.Args[1]
  7210  		if !(is32Bit(off1 + off2)) {
  7211  			break
  7212  		}
  7213  		v.reset(Op386MOVLload)
  7214  		v.AuxInt = off1 + off2
  7215  		v.Aux = sym
  7216  		v.AddArg(ptr)
  7217  		v.AddArg(mem)
  7218  		return true
  7219  	}
  7220  	// match: (MOVLload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  7221  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  7222  	// result: (MOVLload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  7223  	for {
  7224  		off1 := v.AuxInt
  7225  		sym1 := v.Aux
  7226  		_ = v.Args[1]
  7227  		v_0 := v.Args[0]
  7228  		if v_0.Op != Op386LEAL {
  7229  			break
  7230  		}
  7231  		off2 := v_0.AuxInt
  7232  		sym2 := v_0.Aux
  7233  		base := v_0.Args[0]
  7234  		mem := v.Args[1]
  7235  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  7236  			break
  7237  		}
  7238  		v.reset(Op386MOVLload)
  7239  		v.AuxInt = off1 + off2
  7240  		v.Aux = mergeSym(sym1, sym2)
  7241  		v.AddArg(base)
  7242  		v.AddArg(mem)
  7243  		return true
  7244  	}
  7245  	// match: (MOVLload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  7246  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7247  	// result: (MOVLloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  7248  	for {
  7249  		off1 := v.AuxInt
  7250  		sym1 := v.Aux
  7251  		_ = v.Args[1]
  7252  		v_0 := v.Args[0]
  7253  		if v_0.Op != Op386LEAL1 {
  7254  			break
  7255  		}
  7256  		off2 := v_0.AuxInt
  7257  		sym2 := v_0.Aux
  7258  		_ = v_0.Args[1]
  7259  		ptr := v_0.Args[0]
  7260  		idx := v_0.Args[1]
  7261  		mem := v.Args[1]
  7262  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7263  			break
  7264  		}
  7265  		v.reset(Op386MOVLloadidx1)
  7266  		v.AuxInt = off1 + off2
  7267  		v.Aux = mergeSym(sym1, sym2)
  7268  		v.AddArg(ptr)
  7269  		v.AddArg(idx)
  7270  		v.AddArg(mem)
  7271  		return true
  7272  	}
  7273  	// match: (MOVLload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  7274  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7275  	// result: (MOVLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  7276  	for {
  7277  		off1 := v.AuxInt
  7278  		sym1 := v.Aux
  7279  		_ = v.Args[1]
  7280  		v_0 := v.Args[0]
  7281  		if v_0.Op != Op386LEAL4 {
  7282  			break
  7283  		}
  7284  		off2 := v_0.AuxInt
  7285  		sym2 := v_0.Aux
  7286  		_ = v_0.Args[1]
  7287  		ptr := v_0.Args[0]
  7288  		idx := v_0.Args[1]
  7289  		mem := v.Args[1]
  7290  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7291  			break
  7292  		}
  7293  		v.reset(Op386MOVLloadidx4)
  7294  		v.AuxInt = off1 + off2
  7295  		v.Aux = mergeSym(sym1, sym2)
  7296  		v.AddArg(ptr)
  7297  		v.AddArg(idx)
  7298  		v.AddArg(mem)
  7299  		return true
  7300  	}
  7301  	// match: (MOVLload [off] {sym} (ADDL ptr idx) mem)
  7302  	// cond: ptr.Op != OpSB
  7303  	// result: (MOVLloadidx1 [off] {sym} ptr idx mem)
  7304  	for {
  7305  		off := v.AuxInt
  7306  		sym := v.Aux
  7307  		_ = v.Args[1]
  7308  		v_0 := v.Args[0]
  7309  		if v_0.Op != Op386ADDL {
  7310  			break
  7311  		}
  7312  		_ = v_0.Args[1]
  7313  		ptr := v_0.Args[0]
  7314  		idx := v_0.Args[1]
  7315  		mem := v.Args[1]
  7316  		if !(ptr.Op != OpSB) {
  7317  			break
  7318  		}
  7319  		v.reset(Op386MOVLloadidx1)
  7320  		v.AuxInt = off
  7321  		v.Aux = sym
  7322  		v.AddArg(ptr)
  7323  		v.AddArg(idx)
  7324  		v.AddArg(mem)
  7325  		return true
  7326  	}
  7327  	// match: (MOVLload [off] {sym} (SB) _)
  7328  	// cond: symIsRO(sym)
  7329  	// result: (MOVLconst [int64(int32(read32(sym, off, config.BigEndian)))])
  7330  	for {
  7331  		off := v.AuxInt
  7332  		sym := v.Aux
  7333  		_ = v.Args[1]
  7334  		v_0 := v.Args[0]
  7335  		if v_0.Op != OpSB {
  7336  			break
  7337  		}
  7338  		if !(symIsRO(sym)) {
  7339  			break
  7340  		}
  7341  		v.reset(Op386MOVLconst)
  7342  		v.AuxInt = int64(int32(read32(sym, off, config.BigEndian)))
  7343  		return true
  7344  	}
  7345  	return false
  7346  }
  7347  func rewriteValue386_Op386MOVLloadidx1_0(v *Value) bool {
  7348  	// match: (MOVLloadidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  7349  	// cond:
  7350  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  7351  	for {
  7352  		c := v.AuxInt
  7353  		sym := v.Aux
  7354  		_ = v.Args[2]
  7355  		ptr := v.Args[0]
  7356  		v_1 := v.Args[1]
  7357  		if v_1.Op != Op386SHLLconst {
  7358  			break
  7359  		}
  7360  		if v_1.AuxInt != 2 {
  7361  			break
  7362  		}
  7363  		idx := v_1.Args[0]
  7364  		mem := v.Args[2]
  7365  		v.reset(Op386MOVLloadidx4)
  7366  		v.AuxInt = c
  7367  		v.Aux = sym
  7368  		v.AddArg(ptr)
  7369  		v.AddArg(idx)
  7370  		v.AddArg(mem)
  7371  		return true
  7372  	}
  7373  	// match: (MOVLloadidx1 [c] {sym} (SHLLconst [2] idx) ptr mem)
  7374  	// cond:
  7375  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  7376  	for {
  7377  		c := v.AuxInt
  7378  		sym := v.Aux
  7379  		_ = v.Args[2]
  7380  		v_0 := v.Args[0]
  7381  		if v_0.Op != Op386SHLLconst {
  7382  			break
  7383  		}
  7384  		if v_0.AuxInt != 2 {
  7385  			break
  7386  		}
  7387  		idx := v_0.Args[0]
  7388  		ptr := v.Args[1]
  7389  		mem := v.Args[2]
  7390  		v.reset(Op386MOVLloadidx4)
  7391  		v.AuxInt = c
  7392  		v.Aux = sym
  7393  		v.AddArg(ptr)
  7394  		v.AddArg(idx)
  7395  		v.AddArg(mem)
  7396  		return true
  7397  	}
  7398  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  7399  	// cond:
  7400  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  7401  	for {
  7402  		c := v.AuxInt
  7403  		sym := v.Aux
  7404  		_ = v.Args[2]
  7405  		v_0 := v.Args[0]
  7406  		if v_0.Op != Op386ADDLconst {
  7407  			break
  7408  		}
  7409  		d := v_0.AuxInt
  7410  		ptr := v_0.Args[0]
  7411  		idx := v.Args[1]
  7412  		mem := v.Args[2]
  7413  		v.reset(Op386MOVLloadidx1)
  7414  		v.AuxInt = int64(int32(c + d))
  7415  		v.Aux = sym
  7416  		v.AddArg(ptr)
  7417  		v.AddArg(idx)
  7418  		v.AddArg(mem)
  7419  		return true
  7420  	}
  7421  	// match: (MOVLloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  7422  	// cond:
  7423  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  7424  	for {
  7425  		c := v.AuxInt
  7426  		sym := v.Aux
  7427  		_ = v.Args[2]
  7428  		idx := v.Args[0]
  7429  		v_1 := v.Args[1]
  7430  		if v_1.Op != Op386ADDLconst {
  7431  			break
  7432  		}
  7433  		d := v_1.AuxInt
  7434  		ptr := v_1.Args[0]
  7435  		mem := v.Args[2]
  7436  		v.reset(Op386MOVLloadidx1)
  7437  		v.AuxInt = int64(int32(c + d))
  7438  		v.Aux = sym
  7439  		v.AddArg(ptr)
  7440  		v.AddArg(idx)
  7441  		v.AddArg(mem)
  7442  		return true
  7443  	}
  7444  	// match: (MOVLloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  7445  	// cond:
  7446  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  7447  	for {
  7448  		c := v.AuxInt
  7449  		sym := v.Aux
  7450  		_ = v.Args[2]
  7451  		ptr := v.Args[0]
  7452  		v_1 := v.Args[1]
  7453  		if v_1.Op != Op386ADDLconst {
  7454  			break
  7455  		}
  7456  		d := v_1.AuxInt
  7457  		idx := v_1.Args[0]
  7458  		mem := v.Args[2]
  7459  		v.reset(Op386MOVLloadidx1)
  7460  		v.AuxInt = int64(int32(c + d))
  7461  		v.Aux = sym
  7462  		v.AddArg(ptr)
  7463  		v.AddArg(idx)
  7464  		v.AddArg(mem)
  7465  		return true
  7466  	}
  7467  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  7468  	// cond:
  7469  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  7470  	for {
  7471  		c := v.AuxInt
  7472  		sym := v.Aux
  7473  		_ = v.Args[2]
  7474  		v_0 := v.Args[0]
  7475  		if v_0.Op != Op386ADDLconst {
  7476  			break
  7477  		}
  7478  		d := v_0.AuxInt
  7479  		idx := v_0.Args[0]
  7480  		ptr := v.Args[1]
  7481  		mem := v.Args[2]
  7482  		v.reset(Op386MOVLloadidx1)
  7483  		v.AuxInt = int64(int32(c + d))
  7484  		v.Aux = sym
  7485  		v.AddArg(ptr)
  7486  		v.AddArg(idx)
  7487  		v.AddArg(mem)
  7488  		return true
  7489  	}
  7490  	return false
  7491  }
  7492  func rewriteValue386_Op386MOVLloadidx4_0(v *Value) bool {
  7493  	// match: (MOVLloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  7494  	// cond:
  7495  	// result: (MOVLloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
  7496  	for {
  7497  		c := v.AuxInt
  7498  		sym := v.Aux
  7499  		_ = v.Args[2]
  7500  		v_0 := v.Args[0]
  7501  		if v_0.Op != Op386ADDLconst {
  7502  			break
  7503  		}
  7504  		d := v_0.AuxInt
  7505  		ptr := v_0.Args[0]
  7506  		idx := v.Args[1]
  7507  		mem := v.Args[2]
  7508  		v.reset(Op386MOVLloadidx4)
  7509  		v.AuxInt = int64(int32(c + d))
  7510  		v.Aux = sym
  7511  		v.AddArg(ptr)
  7512  		v.AddArg(idx)
  7513  		v.AddArg(mem)
  7514  		return true
  7515  	}
  7516  	// match: (MOVLloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  7517  	// cond:
  7518  	// result: (MOVLloadidx4 [int64(int32(c+4*d))] {sym} ptr idx mem)
  7519  	for {
  7520  		c := v.AuxInt
  7521  		sym := v.Aux
  7522  		_ = v.Args[2]
  7523  		ptr := v.Args[0]
  7524  		v_1 := v.Args[1]
  7525  		if v_1.Op != Op386ADDLconst {
  7526  			break
  7527  		}
  7528  		d := v_1.AuxInt
  7529  		idx := v_1.Args[0]
  7530  		mem := v.Args[2]
  7531  		v.reset(Op386MOVLloadidx4)
  7532  		v.AuxInt = int64(int32(c + 4*d))
  7533  		v.Aux = sym
  7534  		v.AddArg(ptr)
  7535  		v.AddArg(idx)
  7536  		v.AddArg(mem)
  7537  		return true
  7538  	}
  7539  	return false
  7540  }
  7541  func rewriteValue386_Op386MOVLstore_0(v *Value) bool {
  7542  	b := v.Block
  7543  	_ = b
  7544  	config := b.Func.Config
  7545  	_ = config
  7546  	// match: (MOVLstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  7547  	// cond: is32Bit(off1+off2)
  7548  	// result: (MOVLstore [off1+off2] {sym} ptr val mem)
  7549  	for {
  7550  		off1 := v.AuxInt
  7551  		sym := v.Aux
  7552  		_ = v.Args[2]
  7553  		v_0 := v.Args[0]
  7554  		if v_0.Op != Op386ADDLconst {
  7555  			break
  7556  		}
  7557  		off2 := v_0.AuxInt
  7558  		ptr := v_0.Args[0]
  7559  		val := v.Args[1]
  7560  		mem := v.Args[2]
  7561  		if !(is32Bit(off1 + off2)) {
  7562  			break
  7563  		}
  7564  		v.reset(Op386MOVLstore)
  7565  		v.AuxInt = off1 + off2
  7566  		v.Aux = sym
  7567  		v.AddArg(ptr)
  7568  		v.AddArg(val)
  7569  		v.AddArg(mem)
  7570  		return true
  7571  	}
  7572  	// match: (MOVLstore [off] {sym} ptr (MOVLconst [c]) mem)
  7573  	// cond: validOff(off)
  7574  	// result: (MOVLstoreconst [makeValAndOff(int64(int32(c)),off)] {sym} ptr mem)
  7575  	for {
  7576  		off := v.AuxInt
  7577  		sym := v.Aux
  7578  		_ = v.Args[2]
  7579  		ptr := v.Args[0]
  7580  		v_1 := v.Args[1]
  7581  		if v_1.Op != Op386MOVLconst {
  7582  			break
  7583  		}
  7584  		c := v_1.AuxInt
  7585  		mem := v.Args[2]
  7586  		if !(validOff(off)) {
  7587  			break
  7588  		}
  7589  		v.reset(Op386MOVLstoreconst)
  7590  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  7591  		v.Aux = sym
  7592  		v.AddArg(ptr)
  7593  		v.AddArg(mem)
  7594  		return true
  7595  	}
  7596  	// match: (MOVLstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  7597  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  7598  	// result: (MOVLstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  7599  	for {
  7600  		off1 := v.AuxInt
  7601  		sym1 := v.Aux
  7602  		_ = v.Args[2]
  7603  		v_0 := v.Args[0]
  7604  		if v_0.Op != Op386LEAL {
  7605  			break
  7606  		}
  7607  		off2 := v_0.AuxInt
  7608  		sym2 := v_0.Aux
  7609  		base := v_0.Args[0]
  7610  		val := v.Args[1]
  7611  		mem := v.Args[2]
  7612  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  7613  			break
  7614  		}
  7615  		v.reset(Op386MOVLstore)
  7616  		v.AuxInt = off1 + off2
  7617  		v.Aux = mergeSym(sym1, sym2)
  7618  		v.AddArg(base)
  7619  		v.AddArg(val)
  7620  		v.AddArg(mem)
  7621  		return true
  7622  	}
  7623  	// match: (MOVLstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  7624  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7625  	// result: (MOVLstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  7626  	for {
  7627  		off1 := v.AuxInt
  7628  		sym1 := v.Aux
  7629  		_ = v.Args[2]
  7630  		v_0 := v.Args[0]
  7631  		if v_0.Op != Op386LEAL1 {
  7632  			break
  7633  		}
  7634  		off2 := v_0.AuxInt
  7635  		sym2 := v_0.Aux
  7636  		_ = v_0.Args[1]
  7637  		ptr := v_0.Args[0]
  7638  		idx := v_0.Args[1]
  7639  		val := v.Args[1]
  7640  		mem := v.Args[2]
  7641  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7642  			break
  7643  		}
  7644  		v.reset(Op386MOVLstoreidx1)
  7645  		v.AuxInt = off1 + off2
  7646  		v.Aux = mergeSym(sym1, sym2)
  7647  		v.AddArg(ptr)
  7648  		v.AddArg(idx)
  7649  		v.AddArg(val)
  7650  		v.AddArg(mem)
  7651  		return true
  7652  	}
  7653  	// match: (MOVLstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  7654  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7655  	// result: (MOVLstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  7656  	for {
  7657  		off1 := v.AuxInt
  7658  		sym1 := v.Aux
  7659  		_ = v.Args[2]
  7660  		v_0 := v.Args[0]
  7661  		if v_0.Op != Op386LEAL4 {
  7662  			break
  7663  		}
  7664  		off2 := v_0.AuxInt
  7665  		sym2 := v_0.Aux
  7666  		_ = v_0.Args[1]
  7667  		ptr := v_0.Args[0]
  7668  		idx := v_0.Args[1]
  7669  		val := v.Args[1]
  7670  		mem := v.Args[2]
  7671  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7672  			break
  7673  		}
  7674  		v.reset(Op386MOVLstoreidx4)
  7675  		v.AuxInt = off1 + off2
  7676  		v.Aux = mergeSym(sym1, sym2)
  7677  		v.AddArg(ptr)
  7678  		v.AddArg(idx)
  7679  		v.AddArg(val)
  7680  		v.AddArg(mem)
  7681  		return true
  7682  	}
  7683  	// match: (MOVLstore [off] {sym} (ADDL ptr idx) val mem)
  7684  	// cond: ptr.Op != OpSB
  7685  	// result: (MOVLstoreidx1 [off] {sym} ptr idx val mem)
  7686  	for {
  7687  		off := v.AuxInt
  7688  		sym := v.Aux
  7689  		_ = v.Args[2]
  7690  		v_0 := v.Args[0]
  7691  		if v_0.Op != Op386ADDL {
  7692  			break
  7693  		}
  7694  		_ = v_0.Args[1]
  7695  		ptr := v_0.Args[0]
  7696  		idx := v_0.Args[1]
  7697  		val := v.Args[1]
  7698  		mem := v.Args[2]
  7699  		if !(ptr.Op != OpSB) {
  7700  			break
  7701  		}
  7702  		v.reset(Op386MOVLstoreidx1)
  7703  		v.AuxInt = off
  7704  		v.Aux = sym
  7705  		v.AddArg(ptr)
  7706  		v.AddArg(idx)
  7707  		v.AddArg(val)
  7708  		v.AddArg(mem)
  7709  		return true
  7710  	}
  7711  	// match: (MOVLstore {sym} [off] ptr y:(ADDLload x [off] {sym} ptr mem) mem)
  7712  	// cond: y.Uses==1 && clobber(y)
  7713  	// result: (ADDLmodify [off] {sym} ptr x mem)
  7714  	for {
  7715  		off := v.AuxInt
  7716  		sym := v.Aux
  7717  		_ = v.Args[2]
  7718  		ptr := v.Args[0]
  7719  		y := v.Args[1]
  7720  		if y.Op != Op386ADDLload {
  7721  			break
  7722  		}
  7723  		if y.AuxInt != off {
  7724  			break
  7725  		}
  7726  		if y.Aux != sym {
  7727  			break
  7728  		}
  7729  		_ = y.Args[2]
  7730  		x := y.Args[0]
  7731  		if ptr != y.Args[1] {
  7732  			break
  7733  		}
  7734  		mem := y.Args[2]
  7735  		if mem != v.Args[2] {
  7736  			break
  7737  		}
  7738  		if !(y.Uses == 1 && clobber(y)) {
  7739  			break
  7740  		}
  7741  		v.reset(Op386ADDLmodify)
  7742  		v.AuxInt = off
  7743  		v.Aux = sym
  7744  		v.AddArg(ptr)
  7745  		v.AddArg(x)
  7746  		v.AddArg(mem)
  7747  		return true
  7748  	}
  7749  	// match: (MOVLstore {sym} [off] ptr y:(ANDLload x [off] {sym} ptr mem) mem)
  7750  	// cond: y.Uses==1 && clobber(y)
  7751  	// result: (ANDLmodify [off] {sym} ptr x mem)
  7752  	for {
  7753  		off := v.AuxInt
  7754  		sym := v.Aux
  7755  		_ = v.Args[2]
  7756  		ptr := v.Args[0]
  7757  		y := v.Args[1]
  7758  		if y.Op != Op386ANDLload {
  7759  			break
  7760  		}
  7761  		if y.AuxInt != off {
  7762  			break
  7763  		}
  7764  		if y.Aux != sym {
  7765  			break
  7766  		}
  7767  		_ = y.Args[2]
  7768  		x := y.Args[0]
  7769  		if ptr != y.Args[1] {
  7770  			break
  7771  		}
  7772  		mem := y.Args[2]
  7773  		if mem != v.Args[2] {
  7774  			break
  7775  		}
  7776  		if !(y.Uses == 1 && clobber(y)) {
  7777  			break
  7778  		}
  7779  		v.reset(Op386ANDLmodify)
  7780  		v.AuxInt = off
  7781  		v.Aux = sym
  7782  		v.AddArg(ptr)
  7783  		v.AddArg(x)
  7784  		v.AddArg(mem)
  7785  		return true
  7786  	}
  7787  	// match: (MOVLstore {sym} [off] ptr y:(ORLload x [off] {sym} ptr mem) mem)
  7788  	// cond: y.Uses==1 && clobber(y)
  7789  	// result: (ORLmodify [off] {sym} ptr x mem)
  7790  	for {
  7791  		off := v.AuxInt
  7792  		sym := v.Aux
  7793  		_ = v.Args[2]
  7794  		ptr := v.Args[0]
  7795  		y := v.Args[1]
  7796  		if y.Op != Op386ORLload {
  7797  			break
  7798  		}
  7799  		if y.AuxInt != off {
  7800  			break
  7801  		}
  7802  		if y.Aux != sym {
  7803  			break
  7804  		}
  7805  		_ = y.Args[2]
  7806  		x := y.Args[0]
  7807  		if ptr != y.Args[1] {
  7808  			break
  7809  		}
  7810  		mem := y.Args[2]
  7811  		if mem != v.Args[2] {
  7812  			break
  7813  		}
  7814  		if !(y.Uses == 1 && clobber(y)) {
  7815  			break
  7816  		}
  7817  		v.reset(Op386ORLmodify)
  7818  		v.AuxInt = off
  7819  		v.Aux = sym
  7820  		v.AddArg(ptr)
  7821  		v.AddArg(x)
  7822  		v.AddArg(mem)
  7823  		return true
  7824  	}
  7825  	// match: (MOVLstore {sym} [off] ptr y:(XORLload x [off] {sym} ptr mem) mem)
  7826  	// cond: y.Uses==1 && clobber(y)
  7827  	// result: (XORLmodify [off] {sym} ptr x mem)
  7828  	for {
  7829  		off := v.AuxInt
  7830  		sym := v.Aux
  7831  		_ = v.Args[2]
  7832  		ptr := v.Args[0]
  7833  		y := v.Args[1]
  7834  		if y.Op != Op386XORLload {
  7835  			break
  7836  		}
  7837  		if y.AuxInt != off {
  7838  			break
  7839  		}
  7840  		if y.Aux != sym {
  7841  			break
  7842  		}
  7843  		_ = y.Args[2]
  7844  		x := y.Args[0]
  7845  		if ptr != y.Args[1] {
  7846  			break
  7847  		}
  7848  		mem := y.Args[2]
  7849  		if mem != v.Args[2] {
  7850  			break
  7851  		}
  7852  		if !(y.Uses == 1 && clobber(y)) {
  7853  			break
  7854  		}
  7855  		v.reset(Op386XORLmodify)
  7856  		v.AuxInt = off
  7857  		v.Aux = sym
  7858  		v.AddArg(ptr)
  7859  		v.AddArg(x)
  7860  		v.AddArg(mem)
  7861  		return true
  7862  	}
  7863  	return false
  7864  }
  7865  func rewriteValue386_Op386MOVLstore_10(v *Value) bool {
  7866  	// match: (MOVLstore {sym} [off] ptr y:(ADDL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7867  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7868  	// result: (ADDLmodify [off] {sym} ptr x mem)
  7869  	for {
  7870  		off := v.AuxInt
  7871  		sym := v.Aux
  7872  		_ = v.Args[2]
  7873  		ptr := v.Args[0]
  7874  		y := v.Args[1]
  7875  		if y.Op != Op386ADDL {
  7876  			break
  7877  		}
  7878  		_ = y.Args[1]
  7879  		l := y.Args[0]
  7880  		if l.Op != Op386MOVLload {
  7881  			break
  7882  		}
  7883  		if l.AuxInt != off {
  7884  			break
  7885  		}
  7886  		if l.Aux != sym {
  7887  			break
  7888  		}
  7889  		_ = l.Args[1]
  7890  		if ptr != l.Args[0] {
  7891  			break
  7892  		}
  7893  		mem := l.Args[1]
  7894  		x := y.Args[1]
  7895  		if mem != v.Args[2] {
  7896  			break
  7897  		}
  7898  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7899  			break
  7900  		}
  7901  		v.reset(Op386ADDLmodify)
  7902  		v.AuxInt = off
  7903  		v.Aux = sym
  7904  		v.AddArg(ptr)
  7905  		v.AddArg(x)
  7906  		v.AddArg(mem)
  7907  		return true
  7908  	}
  7909  	// match: (MOVLstore {sym} [off] ptr y:(ADDL x l:(MOVLload [off] {sym} ptr mem)) mem)
  7910  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7911  	// result: (ADDLmodify [off] {sym} ptr x mem)
  7912  	for {
  7913  		off := v.AuxInt
  7914  		sym := v.Aux
  7915  		_ = v.Args[2]
  7916  		ptr := v.Args[0]
  7917  		y := v.Args[1]
  7918  		if y.Op != Op386ADDL {
  7919  			break
  7920  		}
  7921  		_ = y.Args[1]
  7922  		x := y.Args[0]
  7923  		l := y.Args[1]
  7924  		if l.Op != Op386MOVLload {
  7925  			break
  7926  		}
  7927  		if l.AuxInt != off {
  7928  			break
  7929  		}
  7930  		if l.Aux != sym {
  7931  			break
  7932  		}
  7933  		_ = l.Args[1]
  7934  		if ptr != l.Args[0] {
  7935  			break
  7936  		}
  7937  		mem := l.Args[1]
  7938  		if mem != v.Args[2] {
  7939  			break
  7940  		}
  7941  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7942  			break
  7943  		}
  7944  		v.reset(Op386ADDLmodify)
  7945  		v.AuxInt = off
  7946  		v.Aux = sym
  7947  		v.AddArg(ptr)
  7948  		v.AddArg(x)
  7949  		v.AddArg(mem)
  7950  		return true
  7951  	}
  7952  	// match: (MOVLstore {sym} [off] ptr y:(SUBL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7953  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7954  	// result: (SUBLmodify [off] {sym} ptr x mem)
  7955  	for {
  7956  		off := v.AuxInt
  7957  		sym := v.Aux
  7958  		_ = v.Args[2]
  7959  		ptr := v.Args[0]
  7960  		y := v.Args[1]
  7961  		if y.Op != Op386SUBL {
  7962  			break
  7963  		}
  7964  		_ = y.Args[1]
  7965  		l := y.Args[0]
  7966  		if l.Op != Op386MOVLload {
  7967  			break
  7968  		}
  7969  		if l.AuxInt != off {
  7970  			break
  7971  		}
  7972  		if l.Aux != sym {
  7973  			break
  7974  		}
  7975  		_ = l.Args[1]
  7976  		if ptr != l.Args[0] {
  7977  			break
  7978  		}
  7979  		mem := l.Args[1]
  7980  		x := y.Args[1]
  7981  		if mem != v.Args[2] {
  7982  			break
  7983  		}
  7984  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7985  			break
  7986  		}
  7987  		v.reset(Op386SUBLmodify)
  7988  		v.AuxInt = off
  7989  		v.Aux = sym
  7990  		v.AddArg(ptr)
  7991  		v.AddArg(x)
  7992  		v.AddArg(mem)
  7993  		return true
  7994  	}
  7995  	// match: (MOVLstore {sym} [off] ptr y:(ANDL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7996  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7997  	// result: (ANDLmodify [off] {sym} ptr x mem)
  7998  	for {
  7999  		off := v.AuxInt
  8000  		sym := v.Aux
  8001  		_ = v.Args[2]
  8002  		ptr := v.Args[0]
  8003  		y := v.Args[1]
  8004  		if y.Op != Op386ANDL {
  8005  			break
  8006  		}
  8007  		_ = y.Args[1]
  8008  		l := y.Args[0]
  8009  		if l.Op != Op386MOVLload {
  8010  			break
  8011  		}
  8012  		if l.AuxInt != off {
  8013  			break
  8014  		}
  8015  		if l.Aux != sym {
  8016  			break
  8017  		}
  8018  		_ = l.Args[1]
  8019  		if ptr != l.Args[0] {
  8020  			break
  8021  		}
  8022  		mem := l.Args[1]
  8023  		x := y.Args[1]
  8024  		if mem != v.Args[2] {
  8025  			break
  8026  		}
  8027  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8028  			break
  8029  		}
  8030  		v.reset(Op386ANDLmodify)
  8031  		v.AuxInt = off
  8032  		v.Aux = sym
  8033  		v.AddArg(ptr)
  8034  		v.AddArg(x)
  8035  		v.AddArg(mem)
  8036  		return true
  8037  	}
  8038  	// match: (MOVLstore {sym} [off] ptr y:(ANDL x l:(MOVLload [off] {sym} ptr mem)) mem)
  8039  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8040  	// result: (ANDLmodify [off] {sym} ptr x mem)
  8041  	for {
  8042  		off := v.AuxInt
  8043  		sym := v.Aux
  8044  		_ = v.Args[2]
  8045  		ptr := v.Args[0]
  8046  		y := v.Args[1]
  8047  		if y.Op != Op386ANDL {
  8048  			break
  8049  		}
  8050  		_ = y.Args[1]
  8051  		x := y.Args[0]
  8052  		l := y.Args[1]
  8053  		if l.Op != Op386MOVLload {
  8054  			break
  8055  		}
  8056  		if l.AuxInt != off {
  8057  			break
  8058  		}
  8059  		if l.Aux != sym {
  8060  			break
  8061  		}
  8062  		_ = l.Args[1]
  8063  		if ptr != l.Args[0] {
  8064  			break
  8065  		}
  8066  		mem := l.Args[1]
  8067  		if mem != v.Args[2] {
  8068  			break
  8069  		}
  8070  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8071  			break
  8072  		}
  8073  		v.reset(Op386ANDLmodify)
  8074  		v.AuxInt = off
  8075  		v.Aux = sym
  8076  		v.AddArg(ptr)
  8077  		v.AddArg(x)
  8078  		v.AddArg(mem)
  8079  		return true
  8080  	}
  8081  	// match: (MOVLstore {sym} [off] ptr y:(ORL l:(MOVLload [off] {sym} ptr mem) x) mem)
  8082  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8083  	// result: (ORLmodify [off] {sym} ptr x mem)
  8084  	for {
  8085  		off := v.AuxInt
  8086  		sym := v.Aux
  8087  		_ = v.Args[2]
  8088  		ptr := v.Args[0]
  8089  		y := v.Args[1]
  8090  		if y.Op != Op386ORL {
  8091  			break
  8092  		}
  8093  		_ = y.Args[1]
  8094  		l := y.Args[0]
  8095  		if l.Op != Op386MOVLload {
  8096  			break
  8097  		}
  8098  		if l.AuxInt != off {
  8099  			break
  8100  		}
  8101  		if l.Aux != sym {
  8102  			break
  8103  		}
  8104  		_ = l.Args[1]
  8105  		if ptr != l.Args[0] {
  8106  			break
  8107  		}
  8108  		mem := l.Args[1]
  8109  		x := y.Args[1]
  8110  		if mem != v.Args[2] {
  8111  			break
  8112  		}
  8113  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8114  			break
  8115  		}
  8116  		v.reset(Op386ORLmodify)
  8117  		v.AuxInt = off
  8118  		v.Aux = sym
  8119  		v.AddArg(ptr)
  8120  		v.AddArg(x)
  8121  		v.AddArg(mem)
  8122  		return true
  8123  	}
  8124  	// match: (MOVLstore {sym} [off] ptr y:(ORL x l:(MOVLload [off] {sym} ptr mem)) mem)
  8125  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8126  	// result: (ORLmodify [off] {sym} ptr x mem)
  8127  	for {
  8128  		off := v.AuxInt
  8129  		sym := v.Aux
  8130  		_ = v.Args[2]
  8131  		ptr := v.Args[0]
  8132  		y := v.Args[1]
  8133  		if y.Op != Op386ORL {
  8134  			break
  8135  		}
  8136  		_ = y.Args[1]
  8137  		x := y.Args[0]
  8138  		l := y.Args[1]
  8139  		if l.Op != Op386MOVLload {
  8140  			break
  8141  		}
  8142  		if l.AuxInt != off {
  8143  			break
  8144  		}
  8145  		if l.Aux != sym {
  8146  			break
  8147  		}
  8148  		_ = l.Args[1]
  8149  		if ptr != l.Args[0] {
  8150  			break
  8151  		}
  8152  		mem := l.Args[1]
  8153  		if mem != v.Args[2] {
  8154  			break
  8155  		}
  8156  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8157  			break
  8158  		}
  8159  		v.reset(Op386ORLmodify)
  8160  		v.AuxInt = off
  8161  		v.Aux = sym
  8162  		v.AddArg(ptr)
  8163  		v.AddArg(x)
  8164  		v.AddArg(mem)
  8165  		return true
  8166  	}
  8167  	// match: (MOVLstore {sym} [off] ptr y:(XORL l:(MOVLload [off] {sym} ptr mem) x) mem)
  8168  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8169  	// result: (XORLmodify [off] {sym} ptr x mem)
  8170  	for {
  8171  		off := v.AuxInt
  8172  		sym := v.Aux
  8173  		_ = v.Args[2]
  8174  		ptr := v.Args[0]
  8175  		y := v.Args[1]
  8176  		if y.Op != Op386XORL {
  8177  			break
  8178  		}
  8179  		_ = y.Args[1]
  8180  		l := y.Args[0]
  8181  		if l.Op != Op386MOVLload {
  8182  			break
  8183  		}
  8184  		if l.AuxInt != off {
  8185  			break
  8186  		}
  8187  		if l.Aux != sym {
  8188  			break
  8189  		}
  8190  		_ = l.Args[1]
  8191  		if ptr != l.Args[0] {
  8192  			break
  8193  		}
  8194  		mem := l.Args[1]
  8195  		x := y.Args[1]
  8196  		if mem != v.Args[2] {
  8197  			break
  8198  		}
  8199  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8200  			break
  8201  		}
  8202  		v.reset(Op386XORLmodify)
  8203  		v.AuxInt = off
  8204  		v.Aux = sym
  8205  		v.AddArg(ptr)
  8206  		v.AddArg(x)
  8207  		v.AddArg(mem)
  8208  		return true
  8209  	}
  8210  	// match: (MOVLstore {sym} [off] ptr y:(XORL x l:(MOVLload [off] {sym} ptr mem)) mem)
  8211  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8212  	// result: (XORLmodify [off] {sym} ptr x mem)
  8213  	for {
  8214  		off := v.AuxInt
  8215  		sym := v.Aux
  8216  		_ = v.Args[2]
  8217  		ptr := v.Args[0]
  8218  		y := v.Args[1]
  8219  		if y.Op != Op386XORL {
  8220  			break
  8221  		}
  8222  		_ = y.Args[1]
  8223  		x := y.Args[0]
  8224  		l := y.Args[1]
  8225  		if l.Op != Op386MOVLload {
  8226  			break
  8227  		}
  8228  		if l.AuxInt != off {
  8229  			break
  8230  		}
  8231  		if l.Aux != sym {
  8232  			break
  8233  		}
  8234  		_ = l.Args[1]
  8235  		if ptr != l.Args[0] {
  8236  			break
  8237  		}
  8238  		mem := l.Args[1]
  8239  		if mem != v.Args[2] {
  8240  			break
  8241  		}
  8242  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8243  			break
  8244  		}
  8245  		v.reset(Op386XORLmodify)
  8246  		v.AuxInt = off
  8247  		v.Aux = sym
  8248  		v.AddArg(ptr)
  8249  		v.AddArg(x)
  8250  		v.AddArg(mem)
  8251  		return true
  8252  	}
  8253  	// match: (MOVLstore {sym} [off] ptr y:(ADDLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  8254  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8255  	// result: (ADDLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  8256  	for {
  8257  		off := v.AuxInt
  8258  		sym := v.Aux
  8259  		_ = v.Args[2]
  8260  		ptr := v.Args[0]
  8261  		y := v.Args[1]
  8262  		if y.Op != Op386ADDLconst {
  8263  			break
  8264  		}
  8265  		c := y.AuxInt
  8266  		l := y.Args[0]
  8267  		if l.Op != Op386MOVLload {
  8268  			break
  8269  		}
  8270  		if l.AuxInt != off {
  8271  			break
  8272  		}
  8273  		if l.Aux != sym {
  8274  			break
  8275  		}
  8276  		_ = l.Args[1]
  8277  		if ptr != l.Args[0] {
  8278  			break
  8279  		}
  8280  		mem := l.Args[1]
  8281  		if mem != v.Args[2] {
  8282  			break
  8283  		}
  8284  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8285  			break
  8286  		}
  8287  		v.reset(Op386ADDLconstmodify)
  8288  		v.AuxInt = makeValAndOff(c, off)
  8289  		v.Aux = sym
  8290  		v.AddArg(ptr)
  8291  		v.AddArg(mem)
  8292  		return true
  8293  	}
  8294  	return false
  8295  }
  8296  func rewriteValue386_Op386MOVLstore_20(v *Value) bool {
  8297  	// match: (MOVLstore {sym} [off] ptr y:(ANDLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  8298  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8299  	// result: (ANDLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  8300  	for {
  8301  		off := v.AuxInt
  8302  		sym := v.Aux
  8303  		_ = v.Args[2]
  8304  		ptr := v.Args[0]
  8305  		y := v.Args[1]
  8306  		if y.Op != Op386ANDLconst {
  8307  			break
  8308  		}
  8309  		c := y.AuxInt
  8310  		l := y.Args[0]
  8311  		if l.Op != Op386MOVLload {
  8312  			break
  8313  		}
  8314  		if l.AuxInt != off {
  8315  			break
  8316  		}
  8317  		if l.Aux != sym {
  8318  			break
  8319  		}
  8320  		_ = l.Args[1]
  8321  		if ptr != l.Args[0] {
  8322  			break
  8323  		}
  8324  		mem := l.Args[1]
  8325  		if mem != v.Args[2] {
  8326  			break
  8327  		}
  8328  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8329  			break
  8330  		}
  8331  		v.reset(Op386ANDLconstmodify)
  8332  		v.AuxInt = makeValAndOff(c, off)
  8333  		v.Aux = sym
  8334  		v.AddArg(ptr)
  8335  		v.AddArg(mem)
  8336  		return true
  8337  	}
  8338  	// match: (MOVLstore {sym} [off] ptr y:(ORLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  8339  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8340  	// result: (ORLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  8341  	for {
  8342  		off := v.AuxInt
  8343  		sym := v.Aux
  8344  		_ = v.Args[2]
  8345  		ptr := v.Args[0]
  8346  		y := v.Args[1]
  8347  		if y.Op != Op386ORLconst {
  8348  			break
  8349  		}
  8350  		c := y.AuxInt
  8351  		l := y.Args[0]
  8352  		if l.Op != Op386MOVLload {
  8353  			break
  8354  		}
  8355  		if l.AuxInt != off {
  8356  			break
  8357  		}
  8358  		if l.Aux != sym {
  8359  			break
  8360  		}
  8361  		_ = l.Args[1]
  8362  		if ptr != l.Args[0] {
  8363  			break
  8364  		}
  8365  		mem := l.Args[1]
  8366  		if mem != v.Args[2] {
  8367  			break
  8368  		}
  8369  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8370  			break
  8371  		}
  8372  		v.reset(Op386ORLconstmodify)
  8373  		v.AuxInt = makeValAndOff(c, off)
  8374  		v.Aux = sym
  8375  		v.AddArg(ptr)
  8376  		v.AddArg(mem)
  8377  		return true
  8378  	}
  8379  	// match: (MOVLstore {sym} [off] ptr y:(XORLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  8380  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8381  	// result: (XORLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  8382  	for {
  8383  		off := v.AuxInt
  8384  		sym := v.Aux
  8385  		_ = v.Args[2]
  8386  		ptr := v.Args[0]
  8387  		y := v.Args[1]
  8388  		if y.Op != Op386XORLconst {
  8389  			break
  8390  		}
  8391  		c := y.AuxInt
  8392  		l := y.Args[0]
  8393  		if l.Op != Op386MOVLload {
  8394  			break
  8395  		}
  8396  		if l.AuxInt != off {
  8397  			break
  8398  		}
  8399  		if l.Aux != sym {
  8400  			break
  8401  		}
  8402  		_ = l.Args[1]
  8403  		if ptr != l.Args[0] {
  8404  			break
  8405  		}
  8406  		mem := l.Args[1]
  8407  		if mem != v.Args[2] {
  8408  			break
  8409  		}
  8410  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8411  			break
  8412  		}
  8413  		v.reset(Op386XORLconstmodify)
  8414  		v.AuxInt = makeValAndOff(c, off)
  8415  		v.Aux = sym
  8416  		v.AddArg(ptr)
  8417  		v.AddArg(mem)
  8418  		return true
  8419  	}
  8420  	return false
  8421  }
  8422  func rewriteValue386_Op386MOVLstoreconst_0(v *Value) bool {
  8423  	b := v.Block
  8424  	_ = b
  8425  	config := b.Func.Config
  8426  	_ = config
  8427  	// match: (MOVLstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  8428  	// cond: ValAndOff(sc).canAdd(off)
  8429  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  8430  	for {
  8431  		sc := v.AuxInt
  8432  		s := v.Aux
  8433  		_ = v.Args[1]
  8434  		v_0 := v.Args[0]
  8435  		if v_0.Op != Op386ADDLconst {
  8436  			break
  8437  		}
  8438  		off := v_0.AuxInt
  8439  		ptr := v_0.Args[0]
  8440  		mem := v.Args[1]
  8441  		if !(ValAndOff(sc).canAdd(off)) {
  8442  			break
  8443  		}
  8444  		v.reset(Op386MOVLstoreconst)
  8445  		v.AuxInt = ValAndOff(sc).add(off)
  8446  		v.Aux = s
  8447  		v.AddArg(ptr)
  8448  		v.AddArg(mem)
  8449  		return true
  8450  	}
  8451  	// match: (MOVLstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  8452  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  8453  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  8454  	for {
  8455  		sc := v.AuxInt
  8456  		sym1 := v.Aux
  8457  		_ = v.Args[1]
  8458  		v_0 := v.Args[0]
  8459  		if v_0.Op != Op386LEAL {
  8460  			break
  8461  		}
  8462  		off := v_0.AuxInt
  8463  		sym2 := v_0.Aux
  8464  		ptr := v_0.Args[0]
  8465  		mem := v.Args[1]
  8466  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  8467  			break
  8468  		}
  8469  		v.reset(Op386MOVLstoreconst)
  8470  		v.AuxInt = ValAndOff(sc).add(off)
  8471  		v.Aux = mergeSym(sym1, sym2)
  8472  		v.AddArg(ptr)
  8473  		v.AddArg(mem)
  8474  		return true
  8475  	}
  8476  	// match: (MOVLstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  8477  	// cond: canMergeSym(sym1, sym2)
  8478  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  8479  	for {
  8480  		x := v.AuxInt
  8481  		sym1 := v.Aux
  8482  		_ = v.Args[1]
  8483  		v_0 := v.Args[0]
  8484  		if v_0.Op != Op386LEAL1 {
  8485  			break
  8486  		}
  8487  		off := v_0.AuxInt
  8488  		sym2 := v_0.Aux
  8489  		_ = v_0.Args[1]
  8490  		ptr := v_0.Args[0]
  8491  		idx := v_0.Args[1]
  8492  		mem := v.Args[1]
  8493  		if !(canMergeSym(sym1, sym2)) {
  8494  			break
  8495  		}
  8496  		v.reset(Op386MOVLstoreconstidx1)
  8497  		v.AuxInt = ValAndOff(x).add(off)
  8498  		v.Aux = mergeSym(sym1, sym2)
  8499  		v.AddArg(ptr)
  8500  		v.AddArg(idx)
  8501  		v.AddArg(mem)
  8502  		return true
  8503  	}
  8504  	// match: (MOVLstoreconst [x] {sym1} (LEAL4 [off] {sym2} ptr idx) mem)
  8505  	// cond: canMergeSym(sym1, sym2)
  8506  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  8507  	for {
  8508  		x := v.AuxInt
  8509  		sym1 := v.Aux
  8510  		_ = v.Args[1]
  8511  		v_0 := v.Args[0]
  8512  		if v_0.Op != Op386LEAL4 {
  8513  			break
  8514  		}
  8515  		off := v_0.AuxInt
  8516  		sym2 := v_0.Aux
  8517  		_ = v_0.Args[1]
  8518  		ptr := v_0.Args[0]
  8519  		idx := v_0.Args[1]
  8520  		mem := v.Args[1]
  8521  		if !(canMergeSym(sym1, sym2)) {
  8522  			break
  8523  		}
  8524  		v.reset(Op386MOVLstoreconstidx4)
  8525  		v.AuxInt = ValAndOff(x).add(off)
  8526  		v.Aux = mergeSym(sym1, sym2)
  8527  		v.AddArg(ptr)
  8528  		v.AddArg(idx)
  8529  		v.AddArg(mem)
  8530  		return true
  8531  	}
  8532  	// match: (MOVLstoreconst [x] {sym} (ADDL ptr idx) mem)
  8533  	// cond:
  8534  	// result: (MOVLstoreconstidx1 [x] {sym} ptr idx mem)
  8535  	for {
  8536  		x := v.AuxInt
  8537  		sym := v.Aux
  8538  		_ = v.Args[1]
  8539  		v_0 := v.Args[0]
  8540  		if v_0.Op != Op386ADDL {
  8541  			break
  8542  		}
  8543  		_ = v_0.Args[1]
  8544  		ptr := v_0.Args[0]
  8545  		idx := v_0.Args[1]
  8546  		mem := v.Args[1]
  8547  		v.reset(Op386MOVLstoreconstidx1)
  8548  		v.AuxInt = x
  8549  		v.Aux = sym
  8550  		v.AddArg(ptr)
  8551  		v.AddArg(idx)
  8552  		v.AddArg(mem)
  8553  		return true
  8554  	}
  8555  	return false
  8556  }
  8557  func rewriteValue386_Op386MOVLstoreconstidx1_0(v *Value) bool {
  8558  	// match: (MOVLstoreconstidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  8559  	// cond:
  8560  	// result: (MOVLstoreconstidx4 [c] {sym} ptr idx mem)
  8561  	for {
  8562  		c := v.AuxInt
  8563  		sym := v.Aux
  8564  		_ = v.Args[2]
  8565  		ptr := v.Args[0]
  8566  		v_1 := v.Args[1]
  8567  		if v_1.Op != Op386SHLLconst {
  8568  			break
  8569  		}
  8570  		if v_1.AuxInt != 2 {
  8571  			break
  8572  		}
  8573  		idx := v_1.Args[0]
  8574  		mem := v.Args[2]
  8575  		v.reset(Op386MOVLstoreconstidx4)
  8576  		v.AuxInt = c
  8577  		v.Aux = sym
  8578  		v.AddArg(ptr)
  8579  		v.AddArg(idx)
  8580  		v.AddArg(mem)
  8581  		return true
  8582  	}
  8583  	// match: (MOVLstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  8584  	// cond:
  8585  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  8586  	for {
  8587  		x := v.AuxInt
  8588  		sym := v.Aux
  8589  		_ = v.Args[2]
  8590  		v_0 := v.Args[0]
  8591  		if v_0.Op != Op386ADDLconst {
  8592  			break
  8593  		}
  8594  		c := v_0.AuxInt
  8595  		ptr := v_0.Args[0]
  8596  		idx := v.Args[1]
  8597  		mem := v.Args[2]
  8598  		v.reset(Op386MOVLstoreconstidx1)
  8599  		v.AuxInt = ValAndOff(x).add(c)
  8600  		v.Aux = sym
  8601  		v.AddArg(ptr)
  8602  		v.AddArg(idx)
  8603  		v.AddArg(mem)
  8604  		return true
  8605  	}
  8606  	// match: (MOVLstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  8607  	// cond:
  8608  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  8609  	for {
  8610  		x := v.AuxInt
  8611  		sym := v.Aux
  8612  		_ = v.Args[2]
  8613  		ptr := v.Args[0]
  8614  		v_1 := v.Args[1]
  8615  		if v_1.Op != Op386ADDLconst {
  8616  			break
  8617  		}
  8618  		c := v_1.AuxInt
  8619  		idx := v_1.Args[0]
  8620  		mem := v.Args[2]
  8621  		v.reset(Op386MOVLstoreconstidx1)
  8622  		v.AuxInt = ValAndOff(x).add(c)
  8623  		v.Aux = sym
  8624  		v.AddArg(ptr)
  8625  		v.AddArg(idx)
  8626  		v.AddArg(mem)
  8627  		return true
  8628  	}
  8629  	return false
  8630  }
  8631  func rewriteValue386_Op386MOVLstoreconstidx4_0(v *Value) bool {
  8632  	// match: (MOVLstoreconstidx4 [x] {sym} (ADDLconst [c] ptr) idx mem)
  8633  	// cond:
  8634  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  8635  	for {
  8636  		x := v.AuxInt
  8637  		sym := v.Aux
  8638  		_ = v.Args[2]
  8639  		v_0 := v.Args[0]
  8640  		if v_0.Op != Op386ADDLconst {
  8641  			break
  8642  		}
  8643  		c := v_0.AuxInt
  8644  		ptr := v_0.Args[0]
  8645  		idx := v.Args[1]
  8646  		mem := v.Args[2]
  8647  		v.reset(Op386MOVLstoreconstidx4)
  8648  		v.AuxInt = ValAndOff(x).add(c)
  8649  		v.Aux = sym
  8650  		v.AddArg(ptr)
  8651  		v.AddArg(idx)
  8652  		v.AddArg(mem)
  8653  		return true
  8654  	}
  8655  	// match: (MOVLstoreconstidx4 [x] {sym} ptr (ADDLconst [c] idx) mem)
  8656  	// cond:
  8657  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(4*c)] {sym} ptr idx mem)
  8658  	for {
  8659  		x := v.AuxInt
  8660  		sym := v.Aux
  8661  		_ = v.Args[2]
  8662  		ptr := v.Args[0]
  8663  		v_1 := v.Args[1]
  8664  		if v_1.Op != Op386ADDLconst {
  8665  			break
  8666  		}
  8667  		c := v_1.AuxInt
  8668  		idx := v_1.Args[0]
  8669  		mem := v.Args[2]
  8670  		v.reset(Op386MOVLstoreconstidx4)
  8671  		v.AuxInt = ValAndOff(x).add(4 * c)
  8672  		v.Aux = sym
  8673  		v.AddArg(ptr)
  8674  		v.AddArg(idx)
  8675  		v.AddArg(mem)
  8676  		return true
  8677  	}
  8678  	return false
  8679  }
  8680  func rewriteValue386_Op386MOVLstoreidx1_0(v *Value) bool {
  8681  	// match: (MOVLstoreidx1 [c] {sym} ptr (SHLLconst [2] idx) val mem)
  8682  	// cond:
  8683  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  8684  	for {
  8685  		c := v.AuxInt
  8686  		sym := v.Aux
  8687  		_ = v.Args[3]
  8688  		ptr := v.Args[0]
  8689  		v_1 := v.Args[1]
  8690  		if v_1.Op != Op386SHLLconst {
  8691  			break
  8692  		}
  8693  		if v_1.AuxInt != 2 {
  8694  			break
  8695  		}
  8696  		idx := v_1.Args[0]
  8697  		val := v.Args[2]
  8698  		mem := v.Args[3]
  8699  		v.reset(Op386MOVLstoreidx4)
  8700  		v.AuxInt = c
  8701  		v.Aux = sym
  8702  		v.AddArg(ptr)
  8703  		v.AddArg(idx)
  8704  		v.AddArg(val)
  8705  		v.AddArg(mem)
  8706  		return true
  8707  	}
  8708  	// match: (MOVLstoreidx1 [c] {sym} (SHLLconst [2] idx) ptr val mem)
  8709  	// cond:
  8710  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  8711  	for {
  8712  		c := v.AuxInt
  8713  		sym := v.Aux
  8714  		_ = v.Args[3]
  8715  		v_0 := v.Args[0]
  8716  		if v_0.Op != Op386SHLLconst {
  8717  			break
  8718  		}
  8719  		if v_0.AuxInt != 2 {
  8720  			break
  8721  		}
  8722  		idx := v_0.Args[0]
  8723  		ptr := v.Args[1]
  8724  		val := v.Args[2]
  8725  		mem := v.Args[3]
  8726  		v.reset(Op386MOVLstoreidx4)
  8727  		v.AuxInt = c
  8728  		v.Aux = sym
  8729  		v.AddArg(ptr)
  8730  		v.AddArg(idx)
  8731  		v.AddArg(val)
  8732  		v.AddArg(mem)
  8733  		return true
  8734  	}
  8735  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  8736  	// cond:
  8737  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8738  	for {
  8739  		c := v.AuxInt
  8740  		sym := v.Aux
  8741  		_ = v.Args[3]
  8742  		v_0 := v.Args[0]
  8743  		if v_0.Op != Op386ADDLconst {
  8744  			break
  8745  		}
  8746  		d := v_0.AuxInt
  8747  		ptr := v_0.Args[0]
  8748  		idx := v.Args[1]
  8749  		val := v.Args[2]
  8750  		mem := v.Args[3]
  8751  		v.reset(Op386MOVLstoreidx1)
  8752  		v.AuxInt = int64(int32(c + d))
  8753  		v.Aux = sym
  8754  		v.AddArg(ptr)
  8755  		v.AddArg(idx)
  8756  		v.AddArg(val)
  8757  		v.AddArg(mem)
  8758  		return true
  8759  	}
  8760  	// match: (MOVLstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  8761  	// cond:
  8762  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8763  	for {
  8764  		c := v.AuxInt
  8765  		sym := v.Aux
  8766  		_ = v.Args[3]
  8767  		idx := v.Args[0]
  8768  		v_1 := v.Args[1]
  8769  		if v_1.Op != Op386ADDLconst {
  8770  			break
  8771  		}
  8772  		d := v_1.AuxInt
  8773  		ptr := v_1.Args[0]
  8774  		val := v.Args[2]
  8775  		mem := v.Args[3]
  8776  		v.reset(Op386MOVLstoreidx1)
  8777  		v.AuxInt = int64(int32(c + d))
  8778  		v.Aux = sym
  8779  		v.AddArg(ptr)
  8780  		v.AddArg(idx)
  8781  		v.AddArg(val)
  8782  		v.AddArg(mem)
  8783  		return true
  8784  	}
  8785  	// match: (MOVLstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  8786  	// cond:
  8787  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8788  	for {
  8789  		c := v.AuxInt
  8790  		sym := v.Aux
  8791  		_ = v.Args[3]
  8792  		ptr := v.Args[0]
  8793  		v_1 := v.Args[1]
  8794  		if v_1.Op != Op386ADDLconst {
  8795  			break
  8796  		}
  8797  		d := v_1.AuxInt
  8798  		idx := v_1.Args[0]
  8799  		val := v.Args[2]
  8800  		mem := v.Args[3]
  8801  		v.reset(Op386MOVLstoreidx1)
  8802  		v.AuxInt = int64(int32(c + d))
  8803  		v.Aux = sym
  8804  		v.AddArg(ptr)
  8805  		v.AddArg(idx)
  8806  		v.AddArg(val)
  8807  		v.AddArg(mem)
  8808  		return true
  8809  	}
  8810  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  8811  	// cond:
  8812  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8813  	for {
  8814  		c := v.AuxInt
  8815  		sym := v.Aux
  8816  		_ = v.Args[3]
  8817  		v_0 := v.Args[0]
  8818  		if v_0.Op != Op386ADDLconst {
  8819  			break
  8820  		}
  8821  		d := v_0.AuxInt
  8822  		idx := v_0.Args[0]
  8823  		ptr := v.Args[1]
  8824  		val := v.Args[2]
  8825  		mem := v.Args[3]
  8826  		v.reset(Op386MOVLstoreidx1)
  8827  		v.AuxInt = int64(int32(c + d))
  8828  		v.Aux = sym
  8829  		v.AddArg(ptr)
  8830  		v.AddArg(idx)
  8831  		v.AddArg(val)
  8832  		v.AddArg(mem)
  8833  		return true
  8834  	}
  8835  	return false
  8836  }
  8837  func rewriteValue386_Op386MOVLstoreidx4_0(v *Value) bool {
  8838  	// match: (MOVLstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  8839  	// cond:
  8840  	// result: (MOVLstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
  8841  	for {
  8842  		c := v.AuxInt
  8843  		sym := v.Aux
  8844  		_ = v.Args[3]
  8845  		v_0 := v.Args[0]
  8846  		if v_0.Op != Op386ADDLconst {
  8847  			break
  8848  		}
  8849  		d := v_0.AuxInt
  8850  		ptr := v_0.Args[0]
  8851  		idx := v.Args[1]
  8852  		val := v.Args[2]
  8853  		mem := v.Args[3]
  8854  		v.reset(Op386MOVLstoreidx4)
  8855  		v.AuxInt = int64(int32(c + d))
  8856  		v.Aux = sym
  8857  		v.AddArg(ptr)
  8858  		v.AddArg(idx)
  8859  		v.AddArg(val)
  8860  		v.AddArg(mem)
  8861  		return true
  8862  	}
  8863  	// match: (MOVLstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  8864  	// cond:
  8865  	// result: (MOVLstoreidx4 [int64(int32(c+4*d))] {sym} ptr idx val mem)
  8866  	for {
  8867  		c := v.AuxInt
  8868  		sym := v.Aux
  8869  		_ = v.Args[3]
  8870  		ptr := v.Args[0]
  8871  		v_1 := v.Args[1]
  8872  		if v_1.Op != Op386ADDLconst {
  8873  			break
  8874  		}
  8875  		d := v_1.AuxInt
  8876  		idx := v_1.Args[0]
  8877  		val := v.Args[2]
  8878  		mem := v.Args[3]
  8879  		v.reset(Op386MOVLstoreidx4)
  8880  		v.AuxInt = int64(int32(c + 4*d))
  8881  		v.Aux = sym
  8882  		v.AddArg(ptr)
  8883  		v.AddArg(idx)
  8884  		v.AddArg(val)
  8885  		v.AddArg(mem)
  8886  		return true
  8887  	}
  8888  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDLloadidx4 x [off] {sym} ptr idx mem) mem)
  8889  	// cond: y.Uses==1 && clobber(y)
  8890  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  8891  	for {
  8892  		off := v.AuxInt
  8893  		sym := v.Aux
  8894  		_ = v.Args[3]
  8895  		ptr := v.Args[0]
  8896  		idx := v.Args[1]
  8897  		y := v.Args[2]
  8898  		if y.Op != Op386ADDLloadidx4 {
  8899  			break
  8900  		}
  8901  		if y.AuxInt != off {
  8902  			break
  8903  		}
  8904  		if y.Aux != sym {
  8905  			break
  8906  		}
  8907  		_ = y.Args[3]
  8908  		x := y.Args[0]
  8909  		if ptr != y.Args[1] {
  8910  			break
  8911  		}
  8912  		if idx != y.Args[2] {
  8913  			break
  8914  		}
  8915  		mem := y.Args[3]
  8916  		if mem != v.Args[3] {
  8917  			break
  8918  		}
  8919  		if !(y.Uses == 1 && clobber(y)) {
  8920  			break
  8921  		}
  8922  		v.reset(Op386ADDLmodifyidx4)
  8923  		v.AuxInt = off
  8924  		v.Aux = sym
  8925  		v.AddArg(ptr)
  8926  		v.AddArg(idx)
  8927  		v.AddArg(x)
  8928  		v.AddArg(mem)
  8929  		return true
  8930  	}
  8931  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDLloadidx4 x [off] {sym} ptr idx mem) mem)
  8932  	// cond: y.Uses==1 && clobber(y)
  8933  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  8934  	for {
  8935  		off := v.AuxInt
  8936  		sym := v.Aux
  8937  		_ = v.Args[3]
  8938  		ptr := v.Args[0]
  8939  		idx := v.Args[1]
  8940  		y := v.Args[2]
  8941  		if y.Op != Op386ANDLloadidx4 {
  8942  			break
  8943  		}
  8944  		if y.AuxInt != off {
  8945  			break
  8946  		}
  8947  		if y.Aux != sym {
  8948  			break
  8949  		}
  8950  		_ = y.Args[3]
  8951  		x := y.Args[0]
  8952  		if ptr != y.Args[1] {
  8953  			break
  8954  		}
  8955  		if idx != y.Args[2] {
  8956  			break
  8957  		}
  8958  		mem := y.Args[3]
  8959  		if mem != v.Args[3] {
  8960  			break
  8961  		}
  8962  		if !(y.Uses == 1 && clobber(y)) {
  8963  			break
  8964  		}
  8965  		v.reset(Op386ANDLmodifyidx4)
  8966  		v.AuxInt = off
  8967  		v.Aux = sym
  8968  		v.AddArg(ptr)
  8969  		v.AddArg(idx)
  8970  		v.AddArg(x)
  8971  		v.AddArg(mem)
  8972  		return true
  8973  	}
  8974  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORLloadidx4 x [off] {sym} ptr idx mem) mem)
  8975  	// cond: y.Uses==1 && clobber(y)
  8976  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  8977  	for {
  8978  		off := v.AuxInt
  8979  		sym := v.Aux
  8980  		_ = v.Args[3]
  8981  		ptr := v.Args[0]
  8982  		idx := v.Args[1]
  8983  		y := v.Args[2]
  8984  		if y.Op != Op386ORLloadidx4 {
  8985  			break
  8986  		}
  8987  		if y.AuxInt != off {
  8988  			break
  8989  		}
  8990  		if y.Aux != sym {
  8991  			break
  8992  		}
  8993  		_ = y.Args[3]
  8994  		x := y.Args[0]
  8995  		if ptr != y.Args[1] {
  8996  			break
  8997  		}
  8998  		if idx != y.Args[2] {
  8999  			break
  9000  		}
  9001  		mem := y.Args[3]
  9002  		if mem != v.Args[3] {
  9003  			break
  9004  		}
  9005  		if !(y.Uses == 1 && clobber(y)) {
  9006  			break
  9007  		}
  9008  		v.reset(Op386ORLmodifyidx4)
  9009  		v.AuxInt = off
  9010  		v.Aux = sym
  9011  		v.AddArg(ptr)
  9012  		v.AddArg(idx)
  9013  		v.AddArg(x)
  9014  		v.AddArg(mem)
  9015  		return true
  9016  	}
  9017  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORLloadidx4 x [off] {sym} ptr idx mem) mem)
  9018  	// cond: y.Uses==1 && clobber(y)
  9019  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  9020  	for {
  9021  		off := v.AuxInt
  9022  		sym := v.Aux
  9023  		_ = v.Args[3]
  9024  		ptr := v.Args[0]
  9025  		idx := v.Args[1]
  9026  		y := v.Args[2]
  9027  		if y.Op != Op386XORLloadidx4 {
  9028  			break
  9029  		}
  9030  		if y.AuxInt != off {
  9031  			break
  9032  		}
  9033  		if y.Aux != sym {
  9034  			break
  9035  		}
  9036  		_ = y.Args[3]
  9037  		x := y.Args[0]
  9038  		if ptr != y.Args[1] {
  9039  			break
  9040  		}
  9041  		if idx != y.Args[2] {
  9042  			break
  9043  		}
  9044  		mem := y.Args[3]
  9045  		if mem != v.Args[3] {
  9046  			break
  9047  		}
  9048  		if !(y.Uses == 1 && clobber(y)) {
  9049  			break
  9050  		}
  9051  		v.reset(Op386XORLmodifyidx4)
  9052  		v.AuxInt = off
  9053  		v.Aux = sym
  9054  		v.AddArg(ptr)
  9055  		v.AddArg(idx)
  9056  		v.AddArg(x)
  9057  		v.AddArg(mem)
  9058  		return true
  9059  	}
  9060  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9061  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9062  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  9063  	for {
  9064  		off := v.AuxInt
  9065  		sym := v.Aux
  9066  		_ = v.Args[3]
  9067  		ptr := v.Args[0]
  9068  		idx := v.Args[1]
  9069  		y := v.Args[2]
  9070  		if y.Op != Op386ADDL {
  9071  			break
  9072  		}
  9073  		_ = y.Args[1]
  9074  		l := y.Args[0]
  9075  		if l.Op != Op386MOVLloadidx4 {
  9076  			break
  9077  		}
  9078  		if l.AuxInt != off {
  9079  			break
  9080  		}
  9081  		if l.Aux != sym {
  9082  			break
  9083  		}
  9084  		_ = l.Args[2]
  9085  		if ptr != l.Args[0] {
  9086  			break
  9087  		}
  9088  		if idx != l.Args[1] {
  9089  			break
  9090  		}
  9091  		mem := l.Args[2]
  9092  		x := y.Args[1]
  9093  		if mem != v.Args[3] {
  9094  			break
  9095  		}
  9096  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9097  			break
  9098  		}
  9099  		v.reset(Op386ADDLmodifyidx4)
  9100  		v.AuxInt = off
  9101  		v.Aux = sym
  9102  		v.AddArg(ptr)
  9103  		v.AddArg(idx)
  9104  		v.AddArg(x)
  9105  		v.AddArg(mem)
  9106  		return true
  9107  	}
  9108  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9109  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9110  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  9111  	for {
  9112  		off := v.AuxInt
  9113  		sym := v.Aux
  9114  		_ = v.Args[3]
  9115  		ptr := v.Args[0]
  9116  		idx := v.Args[1]
  9117  		y := v.Args[2]
  9118  		if y.Op != Op386ADDL {
  9119  			break
  9120  		}
  9121  		_ = y.Args[1]
  9122  		x := y.Args[0]
  9123  		l := y.Args[1]
  9124  		if l.Op != Op386MOVLloadidx4 {
  9125  			break
  9126  		}
  9127  		if l.AuxInt != off {
  9128  			break
  9129  		}
  9130  		if l.Aux != sym {
  9131  			break
  9132  		}
  9133  		_ = l.Args[2]
  9134  		if ptr != l.Args[0] {
  9135  			break
  9136  		}
  9137  		if idx != l.Args[1] {
  9138  			break
  9139  		}
  9140  		mem := l.Args[2]
  9141  		if mem != v.Args[3] {
  9142  			break
  9143  		}
  9144  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9145  			break
  9146  		}
  9147  		v.reset(Op386ADDLmodifyidx4)
  9148  		v.AuxInt = off
  9149  		v.Aux = sym
  9150  		v.AddArg(ptr)
  9151  		v.AddArg(idx)
  9152  		v.AddArg(x)
  9153  		v.AddArg(mem)
  9154  		return true
  9155  	}
  9156  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(SUBL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9157  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9158  	// result: (SUBLmodifyidx4 [off] {sym} ptr idx x mem)
  9159  	for {
  9160  		off := v.AuxInt
  9161  		sym := v.Aux
  9162  		_ = v.Args[3]
  9163  		ptr := v.Args[0]
  9164  		idx := v.Args[1]
  9165  		y := v.Args[2]
  9166  		if y.Op != Op386SUBL {
  9167  			break
  9168  		}
  9169  		_ = y.Args[1]
  9170  		l := y.Args[0]
  9171  		if l.Op != Op386MOVLloadidx4 {
  9172  			break
  9173  		}
  9174  		if l.AuxInt != off {
  9175  			break
  9176  		}
  9177  		if l.Aux != sym {
  9178  			break
  9179  		}
  9180  		_ = l.Args[2]
  9181  		if ptr != l.Args[0] {
  9182  			break
  9183  		}
  9184  		if idx != l.Args[1] {
  9185  			break
  9186  		}
  9187  		mem := l.Args[2]
  9188  		x := y.Args[1]
  9189  		if mem != v.Args[3] {
  9190  			break
  9191  		}
  9192  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9193  			break
  9194  		}
  9195  		v.reset(Op386SUBLmodifyidx4)
  9196  		v.AuxInt = off
  9197  		v.Aux = sym
  9198  		v.AddArg(ptr)
  9199  		v.AddArg(idx)
  9200  		v.AddArg(x)
  9201  		v.AddArg(mem)
  9202  		return true
  9203  	}
  9204  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9205  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9206  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  9207  	for {
  9208  		off := v.AuxInt
  9209  		sym := v.Aux
  9210  		_ = v.Args[3]
  9211  		ptr := v.Args[0]
  9212  		idx := v.Args[1]
  9213  		y := v.Args[2]
  9214  		if y.Op != Op386ANDL {
  9215  			break
  9216  		}
  9217  		_ = y.Args[1]
  9218  		l := y.Args[0]
  9219  		if l.Op != Op386MOVLloadidx4 {
  9220  			break
  9221  		}
  9222  		if l.AuxInt != off {
  9223  			break
  9224  		}
  9225  		if l.Aux != sym {
  9226  			break
  9227  		}
  9228  		_ = l.Args[2]
  9229  		if ptr != l.Args[0] {
  9230  			break
  9231  		}
  9232  		if idx != l.Args[1] {
  9233  			break
  9234  		}
  9235  		mem := l.Args[2]
  9236  		x := y.Args[1]
  9237  		if mem != v.Args[3] {
  9238  			break
  9239  		}
  9240  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9241  			break
  9242  		}
  9243  		v.reset(Op386ANDLmodifyidx4)
  9244  		v.AuxInt = off
  9245  		v.Aux = sym
  9246  		v.AddArg(ptr)
  9247  		v.AddArg(idx)
  9248  		v.AddArg(x)
  9249  		v.AddArg(mem)
  9250  		return true
  9251  	}
  9252  	return false
  9253  }
  9254  func rewriteValue386_Op386MOVLstoreidx4_10(v *Value) bool {
  9255  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9256  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9257  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  9258  	for {
  9259  		off := v.AuxInt
  9260  		sym := v.Aux
  9261  		_ = v.Args[3]
  9262  		ptr := v.Args[0]
  9263  		idx := v.Args[1]
  9264  		y := v.Args[2]
  9265  		if y.Op != Op386ANDL {
  9266  			break
  9267  		}
  9268  		_ = y.Args[1]
  9269  		x := y.Args[0]
  9270  		l := y.Args[1]
  9271  		if l.Op != Op386MOVLloadidx4 {
  9272  			break
  9273  		}
  9274  		if l.AuxInt != off {
  9275  			break
  9276  		}
  9277  		if l.Aux != sym {
  9278  			break
  9279  		}
  9280  		_ = l.Args[2]
  9281  		if ptr != l.Args[0] {
  9282  			break
  9283  		}
  9284  		if idx != l.Args[1] {
  9285  			break
  9286  		}
  9287  		mem := l.Args[2]
  9288  		if mem != v.Args[3] {
  9289  			break
  9290  		}
  9291  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9292  			break
  9293  		}
  9294  		v.reset(Op386ANDLmodifyidx4)
  9295  		v.AuxInt = off
  9296  		v.Aux = sym
  9297  		v.AddArg(ptr)
  9298  		v.AddArg(idx)
  9299  		v.AddArg(x)
  9300  		v.AddArg(mem)
  9301  		return true
  9302  	}
  9303  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9304  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9305  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  9306  	for {
  9307  		off := v.AuxInt
  9308  		sym := v.Aux
  9309  		_ = v.Args[3]
  9310  		ptr := v.Args[0]
  9311  		idx := v.Args[1]
  9312  		y := v.Args[2]
  9313  		if y.Op != Op386ORL {
  9314  			break
  9315  		}
  9316  		_ = y.Args[1]
  9317  		l := y.Args[0]
  9318  		if l.Op != Op386MOVLloadidx4 {
  9319  			break
  9320  		}
  9321  		if l.AuxInt != off {
  9322  			break
  9323  		}
  9324  		if l.Aux != sym {
  9325  			break
  9326  		}
  9327  		_ = l.Args[2]
  9328  		if ptr != l.Args[0] {
  9329  			break
  9330  		}
  9331  		if idx != l.Args[1] {
  9332  			break
  9333  		}
  9334  		mem := l.Args[2]
  9335  		x := y.Args[1]
  9336  		if mem != v.Args[3] {
  9337  			break
  9338  		}
  9339  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9340  			break
  9341  		}
  9342  		v.reset(Op386ORLmodifyidx4)
  9343  		v.AuxInt = off
  9344  		v.Aux = sym
  9345  		v.AddArg(ptr)
  9346  		v.AddArg(idx)
  9347  		v.AddArg(x)
  9348  		v.AddArg(mem)
  9349  		return true
  9350  	}
  9351  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9352  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9353  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  9354  	for {
  9355  		off := v.AuxInt
  9356  		sym := v.Aux
  9357  		_ = v.Args[3]
  9358  		ptr := v.Args[0]
  9359  		idx := v.Args[1]
  9360  		y := v.Args[2]
  9361  		if y.Op != Op386ORL {
  9362  			break
  9363  		}
  9364  		_ = y.Args[1]
  9365  		x := y.Args[0]
  9366  		l := y.Args[1]
  9367  		if l.Op != Op386MOVLloadidx4 {
  9368  			break
  9369  		}
  9370  		if l.AuxInt != off {
  9371  			break
  9372  		}
  9373  		if l.Aux != sym {
  9374  			break
  9375  		}
  9376  		_ = l.Args[2]
  9377  		if ptr != l.Args[0] {
  9378  			break
  9379  		}
  9380  		if idx != l.Args[1] {
  9381  			break
  9382  		}
  9383  		mem := l.Args[2]
  9384  		if mem != v.Args[3] {
  9385  			break
  9386  		}
  9387  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9388  			break
  9389  		}
  9390  		v.reset(Op386ORLmodifyidx4)
  9391  		v.AuxInt = off
  9392  		v.Aux = sym
  9393  		v.AddArg(ptr)
  9394  		v.AddArg(idx)
  9395  		v.AddArg(x)
  9396  		v.AddArg(mem)
  9397  		return true
  9398  	}
  9399  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9400  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9401  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  9402  	for {
  9403  		off := v.AuxInt
  9404  		sym := v.Aux
  9405  		_ = v.Args[3]
  9406  		ptr := v.Args[0]
  9407  		idx := v.Args[1]
  9408  		y := v.Args[2]
  9409  		if y.Op != Op386XORL {
  9410  			break
  9411  		}
  9412  		_ = y.Args[1]
  9413  		l := y.Args[0]
  9414  		if l.Op != Op386MOVLloadidx4 {
  9415  			break
  9416  		}
  9417  		if l.AuxInt != off {
  9418  			break
  9419  		}
  9420  		if l.Aux != sym {
  9421  			break
  9422  		}
  9423  		_ = l.Args[2]
  9424  		if ptr != l.Args[0] {
  9425  			break
  9426  		}
  9427  		if idx != l.Args[1] {
  9428  			break
  9429  		}
  9430  		mem := l.Args[2]
  9431  		x := y.Args[1]
  9432  		if mem != v.Args[3] {
  9433  			break
  9434  		}
  9435  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9436  			break
  9437  		}
  9438  		v.reset(Op386XORLmodifyidx4)
  9439  		v.AuxInt = off
  9440  		v.Aux = sym
  9441  		v.AddArg(ptr)
  9442  		v.AddArg(idx)
  9443  		v.AddArg(x)
  9444  		v.AddArg(mem)
  9445  		return true
  9446  	}
  9447  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9448  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9449  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  9450  	for {
  9451  		off := v.AuxInt
  9452  		sym := v.Aux
  9453  		_ = v.Args[3]
  9454  		ptr := v.Args[0]
  9455  		idx := v.Args[1]
  9456  		y := v.Args[2]
  9457  		if y.Op != Op386XORL {
  9458  			break
  9459  		}
  9460  		_ = y.Args[1]
  9461  		x := y.Args[0]
  9462  		l := y.Args[1]
  9463  		if l.Op != Op386MOVLloadidx4 {
  9464  			break
  9465  		}
  9466  		if l.AuxInt != off {
  9467  			break
  9468  		}
  9469  		if l.Aux != sym {
  9470  			break
  9471  		}
  9472  		_ = l.Args[2]
  9473  		if ptr != l.Args[0] {
  9474  			break
  9475  		}
  9476  		if idx != l.Args[1] {
  9477  			break
  9478  		}
  9479  		mem := l.Args[2]
  9480  		if mem != v.Args[3] {
  9481  			break
  9482  		}
  9483  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9484  			break
  9485  		}
  9486  		v.reset(Op386XORLmodifyidx4)
  9487  		v.AuxInt = off
  9488  		v.Aux = sym
  9489  		v.AddArg(ptr)
  9490  		v.AddArg(idx)
  9491  		v.AddArg(x)
  9492  		v.AddArg(mem)
  9493  		return true
  9494  	}
  9495  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9496  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  9497  	// result: (ADDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  9498  	for {
  9499  		off := v.AuxInt
  9500  		sym := v.Aux
  9501  		_ = v.Args[3]
  9502  		ptr := v.Args[0]
  9503  		idx := v.Args[1]
  9504  		y := v.Args[2]
  9505  		if y.Op != Op386ADDLconst {
  9506  			break
  9507  		}
  9508  		c := y.AuxInt
  9509  		l := y.Args[0]
  9510  		if l.Op != Op386MOVLloadidx4 {
  9511  			break
  9512  		}
  9513  		if l.AuxInt != off {
  9514  			break
  9515  		}
  9516  		if l.Aux != sym {
  9517  			break
  9518  		}
  9519  		_ = l.Args[2]
  9520  		if ptr != l.Args[0] {
  9521  			break
  9522  		}
  9523  		if idx != l.Args[1] {
  9524  			break
  9525  		}
  9526  		mem := l.Args[2]
  9527  		if mem != v.Args[3] {
  9528  			break
  9529  		}
  9530  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  9531  			break
  9532  		}
  9533  		v.reset(Op386ADDLconstmodifyidx4)
  9534  		v.AuxInt = makeValAndOff(c, off)
  9535  		v.Aux = sym
  9536  		v.AddArg(ptr)
  9537  		v.AddArg(idx)
  9538  		v.AddArg(mem)
  9539  		return true
  9540  	}
  9541  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9542  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  9543  	// result: (ANDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  9544  	for {
  9545  		off := v.AuxInt
  9546  		sym := v.Aux
  9547  		_ = v.Args[3]
  9548  		ptr := v.Args[0]
  9549  		idx := v.Args[1]
  9550  		y := v.Args[2]
  9551  		if y.Op != Op386ANDLconst {
  9552  			break
  9553  		}
  9554  		c := y.AuxInt
  9555  		l := y.Args[0]
  9556  		if l.Op != Op386MOVLloadidx4 {
  9557  			break
  9558  		}
  9559  		if l.AuxInt != off {
  9560  			break
  9561  		}
  9562  		if l.Aux != sym {
  9563  			break
  9564  		}
  9565  		_ = l.Args[2]
  9566  		if ptr != l.Args[0] {
  9567  			break
  9568  		}
  9569  		if idx != l.Args[1] {
  9570  			break
  9571  		}
  9572  		mem := l.Args[2]
  9573  		if mem != v.Args[3] {
  9574  			break
  9575  		}
  9576  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  9577  			break
  9578  		}
  9579  		v.reset(Op386ANDLconstmodifyidx4)
  9580  		v.AuxInt = makeValAndOff(c, off)
  9581  		v.Aux = sym
  9582  		v.AddArg(ptr)
  9583  		v.AddArg(idx)
  9584  		v.AddArg(mem)
  9585  		return true
  9586  	}
  9587  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9588  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  9589  	// result: (ORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  9590  	for {
  9591  		off := v.AuxInt
  9592  		sym := v.Aux
  9593  		_ = v.Args[3]
  9594  		ptr := v.Args[0]
  9595  		idx := v.Args[1]
  9596  		y := v.Args[2]
  9597  		if y.Op != Op386ORLconst {
  9598  			break
  9599  		}
  9600  		c := y.AuxInt
  9601  		l := y.Args[0]
  9602  		if l.Op != Op386MOVLloadidx4 {
  9603  			break
  9604  		}
  9605  		if l.AuxInt != off {
  9606  			break
  9607  		}
  9608  		if l.Aux != sym {
  9609  			break
  9610  		}
  9611  		_ = l.Args[2]
  9612  		if ptr != l.Args[0] {
  9613  			break
  9614  		}
  9615  		if idx != l.Args[1] {
  9616  			break
  9617  		}
  9618  		mem := l.Args[2]
  9619  		if mem != v.Args[3] {
  9620  			break
  9621  		}
  9622  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  9623  			break
  9624  		}
  9625  		v.reset(Op386ORLconstmodifyidx4)
  9626  		v.AuxInt = makeValAndOff(c, off)
  9627  		v.Aux = sym
  9628  		v.AddArg(ptr)
  9629  		v.AddArg(idx)
  9630  		v.AddArg(mem)
  9631  		return true
  9632  	}
  9633  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9634  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  9635  	// result: (XORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  9636  	for {
  9637  		off := v.AuxInt
  9638  		sym := v.Aux
  9639  		_ = v.Args[3]
  9640  		ptr := v.Args[0]
  9641  		idx := v.Args[1]
  9642  		y := v.Args[2]
  9643  		if y.Op != Op386XORLconst {
  9644  			break
  9645  		}
  9646  		c := y.AuxInt
  9647  		l := y.Args[0]
  9648  		if l.Op != Op386MOVLloadidx4 {
  9649  			break
  9650  		}
  9651  		if l.AuxInt != off {
  9652  			break
  9653  		}
  9654  		if l.Aux != sym {
  9655  			break
  9656  		}
  9657  		_ = l.Args[2]
  9658  		if ptr != l.Args[0] {
  9659  			break
  9660  		}
  9661  		if idx != l.Args[1] {
  9662  			break
  9663  		}
  9664  		mem := l.Args[2]
  9665  		if mem != v.Args[3] {
  9666  			break
  9667  		}
  9668  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  9669  			break
  9670  		}
  9671  		v.reset(Op386XORLconstmodifyidx4)
  9672  		v.AuxInt = makeValAndOff(c, off)
  9673  		v.Aux = sym
  9674  		v.AddArg(ptr)
  9675  		v.AddArg(idx)
  9676  		v.AddArg(mem)
  9677  		return true
  9678  	}
  9679  	return false
  9680  }
  9681  func rewriteValue386_Op386MOVSDconst_0(v *Value) bool {
  9682  	b := v.Block
  9683  	_ = b
  9684  	config := b.Func.Config
  9685  	_ = config
  9686  	typ := &b.Func.Config.Types
  9687  	_ = typ
  9688  	// match: (MOVSDconst [c])
  9689  	// cond: config.ctxt.Flag_shared
  9690  	// result: (MOVSDconst2 (MOVSDconst1 [c]))
  9691  	for {
  9692  		c := v.AuxInt
  9693  		if !(config.ctxt.Flag_shared) {
  9694  			break
  9695  		}
  9696  		v.reset(Op386MOVSDconst2)
  9697  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst1, typ.UInt32)
  9698  		v0.AuxInt = c
  9699  		v.AddArg(v0)
  9700  		return true
  9701  	}
  9702  	return false
  9703  }
  9704  func rewriteValue386_Op386MOVSDload_0(v *Value) bool {
  9705  	b := v.Block
  9706  	_ = b
  9707  	config := b.Func.Config
  9708  	_ = config
  9709  	// match: (MOVSDload [off1] {sym} (ADDLconst [off2] ptr) mem)
  9710  	// cond: is32Bit(off1+off2)
  9711  	// result: (MOVSDload [off1+off2] {sym} ptr mem)
  9712  	for {
  9713  		off1 := v.AuxInt
  9714  		sym := v.Aux
  9715  		_ = v.Args[1]
  9716  		v_0 := v.Args[0]
  9717  		if v_0.Op != Op386ADDLconst {
  9718  			break
  9719  		}
  9720  		off2 := v_0.AuxInt
  9721  		ptr := v_0.Args[0]
  9722  		mem := v.Args[1]
  9723  		if !(is32Bit(off1 + off2)) {
  9724  			break
  9725  		}
  9726  		v.reset(Op386MOVSDload)
  9727  		v.AuxInt = off1 + off2
  9728  		v.Aux = sym
  9729  		v.AddArg(ptr)
  9730  		v.AddArg(mem)
  9731  		return true
  9732  	}
  9733  	// match: (MOVSDload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  9734  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  9735  	// result: (MOVSDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  9736  	for {
  9737  		off1 := v.AuxInt
  9738  		sym1 := v.Aux
  9739  		_ = v.Args[1]
  9740  		v_0 := v.Args[0]
  9741  		if v_0.Op != Op386LEAL {
  9742  			break
  9743  		}
  9744  		off2 := v_0.AuxInt
  9745  		sym2 := v_0.Aux
  9746  		base := v_0.Args[0]
  9747  		mem := v.Args[1]
  9748  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  9749  			break
  9750  		}
  9751  		v.reset(Op386MOVSDload)
  9752  		v.AuxInt = off1 + off2
  9753  		v.Aux = mergeSym(sym1, sym2)
  9754  		v.AddArg(base)
  9755  		v.AddArg(mem)
  9756  		return true
  9757  	}
  9758  	// match: (MOVSDload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  9759  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9760  	// result: (MOVSDloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  9761  	for {
  9762  		off1 := v.AuxInt
  9763  		sym1 := v.Aux
  9764  		_ = v.Args[1]
  9765  		v_0 := v.Args[0]
  9766  		if v_0.Op != Op386LEAL1 {
  9767  			break
  9768  		}
  9769  		off2 := v_0.AuxInt
  9770  		sym2 := v_0.Aux
  9771  		_ = v_0.Args[1]
  9772  		ptr := v_0.Args[0]
  9773  		idx := v_0.Args[1]
  9774  		mem := v.Args[1]
  9775  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9776  			break
  9777  		}
  9778  		v.reset(Op386MOVSDloadidx1)
  9779  		v.AuxInt = off1 + off2
  9780  		v.Aux = mergeSym(sym1, sym2)
  9781  		v.AddArg(ptr)
  9782  		v.AddArg(idx)
  9783  		v.AddArg(mem)
  9784  		return true
  9785  	}
  9786  	// match: (MOVSDload [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) mem)
  9787  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9788  	// result: (MOVSDloadidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  9789  	for {
  9790  		off1 := v.AuxInt
  9791  		sym1 := v.Aux
  9792  		_ = v.Args[1]
  9793  		v_0 := v.Args[0]
  9794  		if v_0.Op != Op386LEAL8 {
  9795  			break
  9796  		}
  9797  		off2 := v_0.AuxInt
  9798  		sym2 := v_0.Aux
  9799  		_ = v_0.Args[1]
  9800  		ptr := v_0.Args[0]
  9801  		idx := v_0.Args[1]
  9802  		mem := v.Args[1]
  9803  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9804  			break
  9805  		}
  9806  		v.reset(Op386MOVSDloadidx8)
  9807  		v.AuxInt = off1 + off2
  9808  		v.Aux = mergeSym(sym1, sym2)
  9809  		v.AddArg(ptr)
  9810  		v.AddArg(idx)
  9811  		v.AddArg(mem)
  9812  		return true
  9813  	}
  9814  	// match: (MOVSDload [off] {sym} (ADDL ptr idx) mem)
  9815  	// cond: ptr.Op != OpSB
  9816  	// result: (MOVSDloadidx1 [off] {sym} ptr idx mem)
  9817  	for {
  9818  		off := v.AuxInt
  9819  		sym := v.Aux
  9820  		_ = v.Args[1]
  9821  		v_0 := v.Args[0]
  9822  		if v_0.Op != Op386ADDL {
  9823  			break
  9824  		}
  9825  		_ = v_0.Args[1]
  9826  		ptr := v_0.Args[0]
  9827  		idx := v_0.Args[1]
  9828  		mem := v.Args[1]
  9829  		if !(ptr.Op != OpSB) {
  9830  			break
  9831  		}
  9832  		v.reset(Op386MOVSDloadidx1)
  9833  		v.AuxInt = off
  9834  		v.Aux = sym
  9835  		v.AddArg(ptr)
  9836  		v.AddArg(idx)
  9837  		v.AddArg(mem)
  9838  		return true
  9839  	}
  9840  	return false
  9841  }
  9842  func rewriteValue386_Op386MOVSDloadidx1_0(v *Value) bool {
  9843  	// match: (MOVSDloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  9844  	// cond:
  9845  	// result: (MOVSDloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  9846  	for {
  9847  		c := v.AuxInt
  9848  		sym := v.Aux
  9849  		_ = v.Args[2]
  9850  		v_0 := v.Args[0]
  9851  		if v_0.Op != Op386ADDLconst {
  9852  			break
  9853  		}
  9854  		d := v_0.AuxInt
  9855  		ptr := v_0.Args[0]
  9856  		idx := v.Args[1]
  9857  		mem := v.Args[2]
  9858  		v.reset(Op386MOVSDloadidx1)
  9859  		v.AuxInt = int64(int32(c + d))
  9860  		v.Aux = sym
  9861  		v.AddArg(ptr)
  9862  		v.AddArg(idx)
  9863  		v.AddArg(mem)
  9864  		return true
  9865  	}
  9866  	// match: (MOVSDloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  9867  	// cond:
  9868  	// result: (MOVSDloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  9869  	for {
  9870  		c := v.AuxInt
  9871  		sym := v.Aux
  9872  		_ = v.Args[2]
  9873  		ptr := v.Args[0]
  9874  		v_1 := v.Args[1]
  9875  		if v_1.Op != Op386ADDLconst {
  9876  			break
  9877  		}
  9878  		d := v_1.AuxInt
  9879  		idx := v_1.Args[0]
  9880  		mem := v.Args[2]
  9881  		v.reset(Op386MOVSDloadidx1)
  9882  		v.AuxInt = int64(int32(c + d))
  9883  		v.Aux = sym
  9884  		v.AddArg(ptr)
  9885  		v.AddArg(idx)
  9886  		v.AddArg(mem)
  9887  		return true
  9888  	}
  9889  	return false
  9890  }
  9891  func rewriteValue386_Op386MOVSDloadidx8_0(v *Value) bool {
  9892  	// match: (MOVSDloadidx8 [c] {sym} (ADDLconst [d] ptr) idx mem)
  9893  	// cond:
  9894  	// result: (MOVSDloadidx8 [int64(int32(c+d))] {sym} ptr idx mem)
  9895  	for {
  9896  		c := v.AuxInt
  9897  		sym := v.Aux
  9898  		_ = v.Args[2]
  9899  		v_0 := v.Args[0]
  9900  		if v_0.Op != Op386ADDLconst {
  9901  			break
  9902  		}
  9903  		d := v_0.AuxInt
  9904  		ptr := v_0.Args[0]
  9905  		idx := v.Args[1]
  9906  		mem := v.Args[2]
  9907  		v.reset(Op386MOVSDloadidx8)
  9908  		v.AuxInt = int64(int32(c + d))
  9909  		v.Aux = sym
  9910  		v.AddArg(ptr)
  9911  		v.AddArg(idx)
  9912  		v.AddArg(mem)
  9913  		return true
  9914  	}
  9915  	// match: (MOVSDloadidx8 [c] {sym} ptr (ADDLconst [d] idx) mem)
  9916  	// cond:
  9917  	// result: (MOVSDloadidx8 [int64(int32(c+8*d))] {sym} ptr idx mem)
  9918  	for {
  9919  		c := v.AuxInt
  9920  		sym := v.Aux
  9921  		_ = v.Args[2]
  9922  		ptr := v.Args[0]
  9923  		v_1 := v.Args[1]
  9924  		if v_1.Op != Op386ADDLconst {
  9925  			break
  9926  		}
  9927  		d := v_1.AuxInt
  9928  		idx := v_1.Args[0]
  9929  		mem := v.Args[2]
  9930  		v.reset(Op386MOVSDloadidx8)
  9931  		v.AuxInt = int64(int32(c + 8*d))
  9932  		v.Aux = sym
  9933  		v.AddArg(ptr)
  9934  		v.AddArg(idx)
  9935  		v.AddArg(mem)
  9936  		return true
  9937  	}
  9938  	return false
  9939  }
  9940  func rewriteValue386_Op386MOVSDstore_0(v *Value) bool {
  9941  	b := v.Block
  9942  	_ = b
  9943  	config := b.Func.Config
  9944  	_ = config
  9945  	// match: (MOVSDstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  9946  	// cond: is32Bit(off1+off2)
  9947  	// result: (MOVSDstore [off1+off2] {sym} ptr val mem)
  9948  	for {
  9949  		off1 := v.AuxInt
  9950  		sym := v.Aux
  9951  		_ = v.Args[2]
  9952  		v_0 := v.Args[0]
  9953  		if v_0.Op != Op386ADDLconst {
  9954  			break
  9955  		}
  9956  		off2 := v_0.AuxInt
  9957  		ptr := v_0.Args[0]
  9958  		val := v.Args[1]
  9959  		mem := v.Args[2]
  9960  		if !(is32Bit(off1 + off2)) {
  9961  			break
  9962  		}
  9963  		v.reset(Op386MOVSDstore)
  9964  		v.AuxInt = off1 + off2
  9965  		v.Aux = sym
  9966  		v.AddArg(ptr)
  9967  		v.AddArg(val)
  9968  		v.AddArg(mem)
  9969  		return true
  9970  	}
  9971  	// match: (MOVSDstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  9972  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  9973  	// result: (MOVSDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  9974  	for {
  9975  		off1 := v.AuxInt
  9976  		sym1 := v.Aux
  9977  		_ = v.Args[2]
  9978  		v_0 := v.Args[0]
  9979  		if v_0.Op != Op386LEAL {
  9980  			break
  9981  		}
  9982  		off2 := v_0.AuxInt
  9983  		sym2 := v_0.Aux
  9984  		base := v_0.Args[0]
  9985  		val := v.Args[1]
  9986  		mem := v.Args[2]
  9987  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  9988  			break
  9989  		}
  9990  		v.reset(Op386MOVSDstore)
  9991  		v.AuxInt = off1 + off2
  9992  		v.Aux = mergeSym(sym1, sym2)
  9993  		v.AddArg(base)
  9994  		v.AddArg(val)
  9995  		v.AddArg(mem)
  9996  		return true
  9997  	}
  9998  	// match: (MOVSDstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  9999  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10000  	// result: (MOVSDstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 10001  	for {
 10002  		off1 := v.AuxInt
 10003  		sym1 := v.Aux
 10004  		_ = v.Args[2]
 10005  		v_0 := v.Args[0]
 10006  		if v_0.Op != Op386LEAL1 {
 10007  			break
 10008  		}
 10009  		off2 := v_0.AuxInt
 10010  		sym2 := v_0.Aux
 10011  		_ = v_0.Args[1]
 10012  		ptr := v_0.Args[0]
 10013  		idx := v_0.Args[1]
 10014  		val := v.Args[1]
 10015  		mem := v.Args[2]
 10016  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10017  			break
 10018  		}
 10019  		v.reset(Op386MOVSDstoreidx1)
 10020  		v.AuxInt = off1 + off2
 10021  		v.Aux = mergeSym(sym1, sym2)
 10022  		v.AddArg(ptr)
 10023  		v.AddArg(idx)
 10024  		v.AddArg(val)
 10025  		v.AddArg(mem)
 10026  		return true
 10027  	}
 10028  	// match: (MOVSDstore [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) val mem)
 10029  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10030  	// result: (MOVSDstoreidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 10031  	for {
 10032  		off1 := v.AuxInt
 10033  		sym1 := v.Aux
 10034  		_ = v.Args[2]
 10035  		v_0 := v.Args[0]
 10036  		if v_0.Op != Op386LEAL8 {
 10037  			break
 10038  		}
 10039  		off2 := v_0.AuxInt
 10040  		sym2 := v_0.Aux
 10041  		_ = v_0.Args[1]
 10042  		ptr := v_0.Args[0]
 10043  		idx := v_0.Args[1]
 10044  		val := v.Args[1]
 10045  		mem := v.Args[2]
 10046  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10047  			break
 10048  		}
 10049  		v.reset(Op386MOVSDstoreidx8)
 10050  		v.AuxInt = off1 + off2
 10051  		v.Aux = mergeSym(sym1, sym2)
 10052  		v.AddArg(ptr)
 10053  		v.AddArg(idx)
 10054  		v.AddArg(val)
 10055  		v.AddArg(mem)
 10056  		return true
 10057  	}
 10058  	// match: (MOVSDstore [off] {sym} (ADDL ptr idx) val mem)
 10059  	// cond: ptr.Op != OpSB
 10060  	// result: (MOVSDstoreidx1 [off] {sym} ptr idx val mem)
 10061  	for {
 10062  		off := v.AuxInt
 10063  		sym := v.Aux
 10064  		_ = v.Args[2]
 10065  		v_0 := v.Args[0]
 10066  		if v_0.Op != Op386ADDL {
 10067  			break
 10068  		}
 10069  		_ = v_0.Args[1]
 10070  		ptr := v_0.Args[0]
 10071  		idx := v_0.Args[1]
 10072  		val := v.Args[1]
 10073  		mem := v.Args[2]
 10074  		if !(ptr.Op != OpSB) {
 10075  			break
 10076  		}
 10077  		v.reset(Op386MOVSDstoreidx1)
 10078  		v.AuxInt = off
 10079  		v.Aux = sym
 10080  		v.AddArg(ptr)
 10081  		v.AddArg(idx)
 10082  		v.AddArg(val)
 10083  		v.AddArg(mem)
 10084  		return true
 10085  	}
 10086  	return false
 10087  }
 10088  func rewriteValue386_Op386MOVSDstoreidx1_0(v *Value) bool {
 10089  	// match: (MOVSDstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10090  	// cond:
 10091  	// result: (MOVSDstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10092  	for {
 10093  		c := v.AuxInt
 10094  		sym := v.Aux
 10095  		_ = v.Args[3]
 10096  		v_0 := v.Args[0]
 10097  		if v_0.Op != Op386ADDLconst {
 10098  			break
 10099  		}
 10100  		d := v_0.AuxInt
 10101  		ptr := v_0.Args[0]
 10102  		idx := v.Args[1]
 10103  		val := v.Args[2]
 10104  		mem := v.Args[3]
 10105  		v.reset(Op386MOVSDstoreidx1)
 10106  		v.AuxInt = int64(int32(c + d))
 10107  		v.Aux = sym
 10108  		v.AddArg(ptr)
 10109  		v.AddArg(idx)
 10110  		v.AddArg(val)
 10111  		v.AddArg(mem)
 10112  		return true
 10113  	}
 10114  	// match: (MOVSDstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10115  	// cond:
 10116  	// result: (MOVSDstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10117  	for {
 10118  		c := v.AuxInt
 10119  		sym := v.Aux
 10120  		_ = v.Args[3]
 10121  		ptr := v.Args[0]
 10122  		v_1 := v.Args[1]
 10123  		if v_1.Op != Op386ADDLconst {
 10124  			break
 10125  		}
 10126  		d := v_1.AuxInt
 10127  		idx := v_1.Args[0]
 10128  		val := v.Args[2]
 10129  		mem := v.Args[3]
 10130  		v.reset(Op386MOVSDstoreidx1)
 10131  		v.AuxInt = int64(int32(c + d))
 10132  		v.Aux = sym
 10133  		v.AddArg(ptr)
 10134  		v.AddArg(idx)
 10135  		v.AddArg(val)
 10136  		v.AddArg(mem)
 10137  		return true
 10138  	}
 10139  	return false
 10140  }
 10141  func rewriteValue386_Op386MOVSDstoreidx8_0(v *Value) bool {
 10142  	// match: (MOVSDstoreidx8 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10143  	// cond:
 10144  	// result: (MOVSDstoreidx8 [int64(int32(c+d))] {sym} ptr idx val mem)
 10145  	for {
 10146  		c := v.AuxInt
 10147  		sym := v.Aux
 10148  		_ = v.Args[3]
 10149  		v_0 := v.Args[0]
 10150  		if v_0.Op != Op386ADDLconst {
 10151  			break
 10152  		}
 10153  		d := v_0.AuxInt
 10154  		ptr := v_0.Args[0]
 10155  		idx := v.Args[1]
 10156  		val := v.Args[2]
 10157  		mem := v.Args[3]
 10158  		v.reset(Op386MOVSDstoreidx8)
 10159  		v.AuxInt = int64(int32(c + d))
 10160  		v.Aux = sym
 10161  		v.AddArg(ptr)
 10162  		v.AddArg(idx)
 10163  		v.AddArg(val)
 10164  		v.AddArg(mem)
 10165  		return true
 10166  	}
 10167  	// match: (MOVSDstoreidx8 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10168  	// cond:
 10169  	// result: (MOVSDstoreidx8 [int64(int32(c+8*d))] {sym} ptr idx val mem)
 10170  	for {
 10171  		c := v.AuxInt
 10172  		sym := v.Aux
 10173  		_ = v.Args[3]
 10174  		ptr := v.Args[0]
 10175  		v_1 := v.Args[1]
 10176  		if v_1.Op != Op386ADDLconst {
 10177  			break
 10178  		}
 10179  		d := v_1.AuxInt
 10180  		idx := v_1.Args[0]
 10181  		val := v.Args[2]
 10182  		mem := v.Args[3]
 10183  		v.reset(Op386MOVSDstoreidx8)
 10184  		v.AuxInt = int64(int32(c + 8*d))
 10185  		v.Aux = sym
 10186  		v.AddArg(ptr)
 10187  		v.AddArg(idx)
 10188  		v.AddArg(val)
 10189  		v.AddArg(mem)
 10190  		return true
 10191  	}
 10192  	return false
 10193  }
 10194  func rewriteValue386_Op386MOVSSconst_0(v *Value) bool {
 10195  	b := v.Block
 10196  	_ = b
 10197  	config := b.Func.Config
 10198  	_ = config
 10199  	typ := &b.Func.Config.Types
 10200  	_ = typ
 10201  	// match: (MOVSSconst [c])
 10202  	// cond: config.ctxt.Flag_shared
 10203  	// result: (MOVSSconst2 (MOVSSconst1 [c]))
 10204  	for {
 10205  		c := v.AuxInt
 10206  		if !(config.ctxt.Flag_shared) {
 10207  			break
 10208  		}
 10209  		v.reset(Op386MOVSSconst2)
 10210  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst1, typ.UInt32)
 10211  		v0.AuxInt = c
 10212  		v.AddArg(v0)
 10213  		return true
 10214  	}
 10215  	return false
 10216  }
 10217  func rewriteValue386_Op386MOVSSload_0(v *Value) bool {
 10218  	b := v.Block
 10219  	_ = b
 10220  	config := b.Func.Config
 10221  	_ = config
 10222  	// match: (MOVSSload [off1] {sym} (ADDLconst [off2] ptr) mem)
 10223  	// cond: is32Bit(off1+off2)
 10224  	// result: (MOVSSload [off1+off2] {sym} ptr mem)
 10225  	for {
 10226  		off1 := v.AuxInt
 10227  		sym := v.Aux
 10228  		_ = v.Args[1]
 10229  		v_0 := v.Args[0]
 10230  		if v_0.Op != Op386ADDLconst {
 10231  			break
 10232  		}
 10233  		off2 := v_0.AuxInt
 10234  		ptr := v_0.Args[0]
 10235  		mem := v.Args[1]
 10236  		if !(is32Bit(off1 + off2)) {
 10237  			break
 10238  		}
 10239  		v.reset(Op386MOVSSload)
 10240  		v.AuxInt = off1 + off2
 10241  		v.Aux = sym
 10242  		v.AddArg(ptr)
 10243  		v.AddArg(mem)
 10244  		return true
 10245  	}
 10246  	// match: (MOVSSload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
 10247  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 10248  	// result: (MOVSSload [off1+off2] {mergeSym(sym1,sym2)} base mem)
 10249  	for {
 10250  		off1 := v.AuxInt
 10251  		sym1 := v.Aux
 10252  		_ = v.Args[1]
 10253  		v_0 := v.Args[0]
 10254  		if v_0.Op != Op386LEAL {
 10255  			break
 10256  		}
 10257  		off2 := v_0.AuxInt
 10258  		sym2 := v_0.Aux
 10259  		base := v_0.Args[0]
 10260  		mem := v.Args[1]
 10261  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 10262  			break
 10263  		}
 10264  		v.reset(Op386MOVSSload)
 10265  		v.AuxInt = off1 + off2
 10266  		v.Aux = mergeSym(sym1, sym2)
 10267  		v.AddArg(base)
 10268  		v.AddArg(mem)
 10269  		return true
 10270  	}
 10271  	// match: (MOVSSload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
 10272  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10273  	// result: (MOVSSloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
 10274  	for {
 10275  		off1 := v.AuxInt
 10276  		sym1 := v.Aux
 10277  		_ = v.Args[1]
 10278  		v_0 := v.Args[0]
 10279  		if v_0.Op != Op386LEAL1 {
 10280  			break
 10281  		}
 10282  		off2 := v_0.AuxInt
 10283  		sym2 := v_0.Aux
 10284  		_ = v_0.Args[1]
 10285  		ptr := v_0.Args[0]
 10286  		idx := v_0.Args[1]
 10287  		mem := v.Args[1]
 10288  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10289  			break
 10290  		}
 10291  		v.reset(Op386MOVSSloadidx1)
 10292  		v.AuxInt = off1 + off2
 10293  		v.Aux = mergeSym(sym1, sym2)
 10294  		v.AddArg(ptr)
 10295  		v.AddArg(idx)
 10296  		v.AddArg(mem)
 10297  		return true
 10298  	}
 10299  	// match: (MOVSSload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
 10300  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10301  	// result: (MOVSSloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
 10302  	for {
 10303  		off1 := v.AuxInt
 10304  		sym1 := v.Aux
 10305  		_ = v.Args[1]
 10306  		v_0 := v.Args[0]
 10307  		if v_0.Op != Op386LEAL4 {
 10308  			break
 10309  		}
 10310  		off2 := v_0.AuxInt
 10311  		sym2 := v_0.Aux
 10312  		_ = v_0.Args[1]
 10313  		ptr := v_0.Args[0]
 10314  		idx := v_0.Args[1]
 10315  		mem := v.Args[1]
 10316  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10317  			break
 10318  		}
 10319  		v.reset(Op386MOVSSloadidx4)
 10320  		v.AuxInt = off1 + off2
 10321  		v.Aux = mergeSym(sym1, sym2)
 10322  		v.AddArg(ptr)
 10323  		v.AddArg(idx)
 10324  		v.AddArg(mem)
 10325  		return true
 10326  	}
 10327  	// match: (MOVSSload [off] {sym} (ADDL ptr idx) mem)
 10328  	// cond: ptr.Op != OpSB
 10329  	// result: (MOVSSloadidx1 [off] {sym} ptr idx mem)
 10330  	for {
 10331  		off := v.AuxInt
 10332  		sym := v.Aux
 10333  		_ = v.Args[1]
 10334  		v_0 := v.Args[0]
 10335  		if v_0.Op != Op386ADDL {
 10336  			break
 10337  		}
 10338  		_ = v_0.Args[1]
 10339  		ptr := v_0.Args[0]
 10340  		idx := v_0.Args[1]
 10341  		mem := v.Args[1]
 10342  		if !(ptr.Op != OpSB) {
 10343  			break
 10344  		}
 10345  		v.reset(Op386MOVSSloadidx1)
 10346  		v.AuxInt = off
 10347  		v.Aux = sym
 10348  		v.AddArg(ptr)
 10349  		v.AddArg(idx)
 10350  		v.AddArg(mem)
 10351  		return true
 10352  	}
 10353  	return false
 10354  }
 10355  func rewriteValue386_Op386MOVSSloadidx1_0(v *Value) bool {
 10356  	// match: (MOVSSloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
 10357  	// cond:
 10358  	// result: (MOVSSloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 10359  	for {
 10360  		c := v.AuxInt
 10361  		sym := v.Aux
 10362  		_ = v.Args[2]
 10363  		v_0 := v.Args[0]
 10364  		if v_0.Op != Op386ADDLconst {
 10365  			break
 10366  		}
 10367  		d := v_0.AuxInt
 10368  		ptr := v_0.Args[0]
 10369  		idx := v.Args[1]
 10370  		mem := v.Args[2]
 10371  		v.reset(Op386MOVSSloadidx1)
 10372  		v.AuxInt = int64(int32(c + d))
 10373  		v.Aux = sym
 10374  		v.AddArg(ptr)
 10375  		v.AddArg(idx)
 10376  		v.AddArg(mem)
 10377  		return true
 10378  	}
 10379  	// match: (MOVSSloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
 10380  	// cond:
 10381  	// result: (MOVSSloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 10382  	for {
 10383  		c := v.AuxInt
 10384  		sym := v.Aux
 10385  		_ = v.Args[2]
 10386  		ptr := v.Args[0]
 10387  		v_1 := v.Args[1]
 10388  		if v_1.Op != Op386ADDLconst {
 10389  			break
 10390  		}
 10391  		d := v_1.AuxInt
 10392  		idx := v_1.Args[0]
 10393  		mem := v.Args[2]
 10394  		v.reset(Op386MOVSSloadidx1)
 10395  		v.AuxInt = int64(int32(c + d))
 10396  		v.Aux = sym
 10397  		v.AddArg(ptr)
 10398  		v.AddArg(idx)
 10399  		v.AddArg(mem)
 10400  		return true
 10401  	}
 10402  	return false
 10403  }
 10404  func rewriteValue386_Op386MOVSSloadidx4_0(v *Value) bool {
 10405  	// match: (MOVSSloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
 10406  	// cond:
 10407  	// result: (MOVSSloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
 10408  	for {
 10409  		c := v.AuxInt
 10410  		sym := v.Aux
 10411  		_ = v.Args[2]
 10412  		v_0 := v.Args[0]
 10413  		if v_0.Op != Op386ADDLconst {
 10414  			break
 10415  		}
 10416  		d := v_0.AuxInt
 10417  		ptr := v_0.Args[0]
 10418  		idx := v.Args[1]
 10419  		mem := v.Args[2]
 10420  		v.reset(Op386MOVSSloadidx4)
 10421  		v.AuxInt = int64(int32(c + d))
 10422  		v.Aux = sym
 10423  		v.AddArg(ptr)
 10424  		v.AddArg(idx)
 10425  		v.AddArg(mem)
 10426  		return true
 10427  	}
 10428  	// match: (MOVSSloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
 10429  	// cond:
 10430  	// result: (MOVSSloadidx4 [int64(int32(c+4*d))] {sym} ptr idx mem)
 10431  	for {
 10432  		c := v.AuxInt
 10433  		sym := v.Aux
 10434  		_ = v.Args[2]
 10435  		ptr := v.Args[0]
 10436  		v_1 := v.Args[1]
 10437  		if v_1.Op != Op386ADDLconst {
 10438  			break
 10439  		}
 10440  		d := v_1.AuxInt
 10441  		idx := v_1.Args[0]
 10442  		mem := v.Args[2]
 10443  		v.reset(Op386MOVSSloadidx4)
 10444  		v.AuxInt = int64(int32(c + 4*d))
 10445  		v.Aux = sym
 10446  		v.AddArg(ptr)
 10447  		v.AddArg(idx)
 10448  		v.AddArg(mem)
 10449  		return true
 10450  	}
 10451  	return false
 10452  }
 10453  func rewriteValue386_Op386MOVSSstore_0(v *Value) bool {
 10454  	b := v.Block
 10455  	_ = b
 10456  	config := b.Func.Config
 10457  	_ = config
 10458  	// match: (MOVSSstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
 10459  	// cond: is32Bit(off1+off2)
 10460  	// result: (MOVSSstore [off1+off2] {sym} ptr val mem)
 10461  	for {
 10462  		off1 := v.AuxInt
 10463  		sym := v.Aux
 10464  		_ = v.Args[2]
 10465  		v_0 := v.Args[0]
 10466  		if v_0.Op != Op386ADDLconst {
 10467  			break
 10468  		}
 10469  		off2 := v_0.AuxInt
 10470  		ptr := v_0.Args[0]
 10471  		val := v.Args[1]
 10472  		mem := v.Args[2]
 10473  		if !(is32Bit(off1 + off2)) {
 10474  			break
 10475  		}
 10476  		v.reset(Op386MOVSSstore)
 10477  		v.AuxInt = off1 + off2
 10478  		v.Aux = sym
 10479  		v.AddArg(ptr)
 10480  		v.AddArg(val)
 10481  		v.AddArg(mem)
 10482  		return true
 10483  	}
 10484  	// match: (MOVSSstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 10485  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 10486  	// result: (MOVSSstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 10487  	for {
 10488  		off1 := v.AuxInt
 10489  		sym1 := v.Aux
 10490  		_ = v.Args[2]
 10491  		v_0 := v.Args[0]
 10492  		if v_0.Op != Op386LEAL {
 10493  			break
 10494  		}
 10495  		off2 := v_0.AuxInt
 10496  		sym2 := v_0.Aux
 10497  		base := v_0.Args[0]
 10498  		val := v.Args[1]
 10499  		mem := v.Args[2]
 10500  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 10501  			break
 10502  		}
 10503  		v.reset(Op386MOVSSstore)
 10504  		v.AuxInt = off1 + off2
 10505  		v.Aux = mergeSym(sym1, sym2)
 10506  		v.AddArg(base)
 10507  		v.AddArg(val)
 10508  		v.AddArg(mem)
 10509  		return true
 10510  	}
 10511  	// match: (MOVSSstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
 10512  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10513  	// result: (MOVSSstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 10514  	for {
 10515  		off1 := v.AuxInt
 10516  		sym1 := v.Aux
 10517  		_ = v.Args[2]
 10518  		v_0 := v.Args[0]
 10519  		if v_0.Op != Op386LEAL1 {
 10520  			break
 10521  		}
 10522  		off2 := v_0.AuxInt
 10523  		sym2 := v_0.Aux
 10524  		_ = v_0.Args[1]
 10525  		ptr := v_0.Args[0]
 10526  		idx := v_0.Args[1]
 10527  		val := v.Args[1]
 10528  		mem := v.Args[2]
 10529  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10530  			break
 10531  		}
 10532  		v.reset(Op386MOVSSstoreidx1)
 10533  		v.AuxInt = off1 + off2
 10534  		v.Aux = mergeSym(sym1, sym2)
 10535  		v.AddArg(ptr)
 10536  		v.AddArg(idx)
 10537  		v.AddArg(val)
 10538  		v.AddArg(mem)
 10539  		return true
 10540  	}
 10541  	// match: (MOVSSstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
 10542  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10543  	// result: (MOVSSstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 10544  	for {
 10545  		off1 := v.AuxInt
 10546  		sym1 := v.Aux
 10547  		_ = v.Args[2]
 10548  		v_0 := v.Args[0]
 10549  		if v_0.Op != Op386LEAL4 {
 10550  			break
 10551  		}
 10552  		off2 := v_0.AuxInt
 10553  		sym2 := v_0.Aux
 10554  		_ = v_0.Args[1]
 10555  		ptr := v_0.Args[0]
 10556  		idx := v_0.Args[1]
 10557  		val := v.Args[1]
 10558  		mem := v.Args[2]
 10559  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10560  			break
 10561  		}
 10562  		v.reset(Op386MOVSSstoreidx4)
 10563  		v.AuxInt = off1 + off2
 10564  		v.Aux = mergeSym(sym1, sym2)
 10565  		v.AddArg(ptr)
 10566  		v.AddArg(idx)
 10567  		v.AddArg(val)
 10568  		v.AddArg(mem)
 10569  		return true
 10570  	}
 10571  	// match: (MOVSSstore [off] {sym} (ADDL ptr idx) val mem)
 10572  	// cond: ptr.Op != OpSB
 10573  	// result: (MOVSSstoreidx1 [off] {sym} ptr idx val mem)
 10574  	for {
 10575  		off := v.AuxInt
 10576  		sym := v.Aux
 10577  		_ = v.Args[2]
 10578  		v_0 := v.Args[0]
 10579  		if v_0.Op != Op386ADDL {
 10580  			break
 10581  		}
 10582  		_ = v_0.Args[1]
 10583  		ptr := v_0.Args[0]
 10584  		idx := v_0.Args[1]
 10585  		val := v.Args[1]
 10586  		mem := v.Args[2]
 10587  		if !(ptr.Op != OpSB) {
 10588  			break
 10589  		}
 10590  		v.reset(Op386MOVSSstoreidx1)
 10591  		v.AuxInt = off
 10592  		v.Aux = sym
 10593  		v.AddArg(ptr)
 10594  		v.AddArg(idx)
 10595  		v.AddArg(val)
 10596  		v.AddArg(mem)
 10597  		return true
 10598  	}
 10599  	return false
 10600  }
 10601  func rewriteValue386_Op386MOVSSstoreidx1_0(v *Value) bool {
 10602  	// match: (MOVSSstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10603  	// cond:
 10604  	// result: (MOVSSstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10605  	for {
 10606  		c := v.AuxInt
 10607  		sym := v.Aux
 10608  		_ = v.Args[3]
 10609  		v_0 := v.Args[0]
 10610  		if v_0.Op != Op386ADDLconst {
 10611  			break
 10612  		}
 10613  		d := v_0.AuxInt
 10614  		ptr := v_0.Args[0]
 10615  		idx := v.Args[1]
 10616  		val := v.Args[2]
 10617  		mem := v.Args[3]
 10618  		v.reset(Op386MOVSSstoreidx1)
 10619  		v.AuxInt = int64(int32(c + d))
 10620  		v.Aux = sym
 10621  		v.AddArg(ptr)
 10622  		v.AddArg(idx)
 10623  		v.AddArg(val)
 10624  		v.AddArg(mem)
 10625  		return true
 10626  	}
 10627  	// match: (MOVSSstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10628  	// cond:
 10629  	// result: (MOVSSstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10630  	for {
 10631  		c := v.AuxInt
 10632  		sym := v.Aux
 10633  		_ = v.Args[3]
 10634  		ptr := v.Args[0]
 10635  		v_1 := v.Args[1]
 10636  		if v_1.Op != Op386ADDLconst {
 10637  			break
 10638  		}
 10639  		d := v_1.AuxInt
 10640  		idx := v_1.Args[0]
 10641  		val := v.Args[2]
 10642  		mem := v.Args[3]
 10643  		v.reset(Op386MOVSSstoreidx1)
 10644  		v.AuxInt = int64(int32(c + d))
 10645  		v.Aux = sym
 10646  		v.AddArg(ptr)
 10647  		v.AddArg(idx)
 10648  		v.AddArg(val)
 10649  		v.AddArg(mem)
 10650  		return true
 10651  	}
 10652  	return false
 10653  }
 10654  func rewriteValue386_Op386MOVSSstoreidx4_0(v *Value) bool {
 10655  	// match: (MOVSSstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10656  	// cond:
 10657  	// result: (MOVSSstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
 10658  	for {
 10659  		c := v.AuxInt
 10660  		sym := v.Aux
 10661  		_ = v.Args[3]
 10662  		v_0 := v.Args[0]
 10663  		if v_0.Op != Op386ADDLconst {
 10664  			break
 10665  		}
 10666  		d := v_0.AuxInt
 10667  		ptr := v_0.Args[0]
 10668  		idx := v.Args[1]
 10669  		val := v.Args[2]
 10670  		mem := v.Args[3]
 10671  		v.reset(Op386MOVSSstoreidx4)
 10672  		v.AuxInt = int64(int32(c + d))
 10673  		v.Aux = sym
 10674  		v.AddArg(ptr)
 10675  		v.AddArg(idx)
 10676  		v.AddArg(val)
 10677  		v.AddArg(mem)
 10678  		return true
 10679  	}
 10680  	// match: (MOVSSstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10681  	// cond:
 10682  	// result: (MOVSSstoreidx4 [int64(int32(c+4*d))] {sym} ptr idx val mem)
 10683  	for {
 10684  		c := v.AuxInt
 10685  		sym := v.Aux
 10686  		_ = v.Args[3]
 10687  		ptr := v.Args[0]
 10688  		v_1 := v.Args[1]
 10689  		if v_1.Op != Op386ADDLconst {
 10690  			break
 10691  		}
 10692  		d := v_1.AuxInt
 10693  		idx := v_1.Args[0]
 10694  		val := v.Args[2]
 10695  		mem := v.Args[3]
 10696  		v.reset(Op386MOVSSstoreidx4)
 10697  		v.AuxInt = int64(int32(c + 4*d))
 10698  		v.Aux = sym
 10699  		v.AddArg(ptr)
 10700  		v.AddArg(idx)
 10701  		v.AddArg(val)
 10702  		v.AddArg(mem)
 10703  		return true
 10704  	}
 10705  	return false
 10706  }
 10707  func rewriteValue386_Op386MOVWLSX_0(v *Value) bool {
 10708  	b := v.Block
 10709  	_ = b
 10710  	// match: (MOVWLSX x:(MOVWload [off] {sym} ptr mem))
 10711  	// cond: x.Uses == 1 && clobber(x)
 10712  	// result: @x.Block (MOVWLSXload <v.Type> [off] {sym} ptr mem)
 10713  	for {
 10714  		x := v.Args[0]
 10715  		if x.Op != Op386MOVWload {
 10716  			break
 10717  		}
 10718  		off := x.AuxInt
 10719  		sym := x.Aux
 10720  		_ = x.Args[1]
 10721  		ptr := x.Args[0]
 10722  		mem := x.Args[1]
 10723  		if !(x.Uses == 1 && clobber(x)) {
 10724  			break
 10725  		}
 10726  		b = x.Block
 10727  		v0 := b.NewValue0(v.Pos, Op386MOVWLSXload, v.Type)
 10728  		v.reset(OpCopy)
 10729  		v.AddArg(v0)
 10730  		v0.AuxInt = off
 10731  		v0.Aux = sym
 10732  		v0.AddArg(ptr)
 10733  		v0.AddArg(mem)
 10734  		return true
 10735  	}
 10736  	// match: (MOVWLSX (ANDLconst [c] x))
 10737  	// cond: c & 0x8000 == 0
 10738  	// result: (ANDLconst [c & 0x7fff] x)
 10739  	for {
 10740  		v_0 := v.Args[0]
 10741  		if v_0.Op != Op386ANDLconst {
 10742  			break
 10743  		}
 10744  		c := v_0.AuxInt
 10745  		x := v_0.Args[0]
 10746  		if !(c&0x8000 == 0) {
 10747  			break
 10748  		}
 10749  		v.reset(Op386ANDLconst)
 10750  		v.AuxInt = c & 0x7fff
 10751  		v.AddArg(x)
 10752  		return true
 10753  	}
 10754  	return false
 10755  }
 10756  func rewriteValue386_Op386MOVWLSXload_0(v *Value) bool {
 10757  	b := v.Block
 10758  	_ = b
 10759  	config := b.Func.Config
 10760  	_ = config
 10761  	// match: (MOVWLSXload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
 10762  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
 10763  	// result: (MOVWLSX x)
 10764  	for {
 10765  		off := v.AuxInt
 10766  		sym := v.Aux
 10767  		_ = v.Args[1]
 10768  		ptr := v.Args[0]
 10769  		v_1 := v.Args[1]
 10770  		if v_1.Op != Op386MOVWstore {
 10771  			break
 10772  		}
 10773  		off2 := v_1.AuxInt
 10774  		sym2 := v_1.Aux
 10775  		_ = v_1.Args[2]
 10776  		ptr2 := v_1.Args[0]
 10777  		x := v_1.Args[1]
 10778  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
 10779  			break
 10780  		}
 10781  		v.reset(Op386MOVWLSX)
 10782  		v.AddArg(x)
 10783  		return true
 10784  	}
 10785  	// match: (MOVWLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
 10786  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 10787  	// result: (MOVWLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
 10788  	for {
 10789  		off1 := v.AuxInt
 10790  		sym1 := v.Aux
 10791  		_ = v.Args[1]
 10792  		v_0 := v.Args[0]
 10793  		if v_0.Op != Op386LEAL {
 10794  			break
 10795  		}
 10796  		off2 := v_0.AuxInt
 10797  		sym2 := v_0.Aux
 10798  		base := v_0.Args[0]
 10799  		mem := v.Args[1]
 10800  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 10801  			break
 10802  		}
 10803  		v.reset(Op386MOVWLSXload)
 10804  		v.AuxInt = off1 + off2
 10805  		v.Aux = mergeSym(sym1, sym2)
 10806  		v.AddArg(base)
 10807  		v.AddArg(mem)
 10808  		return true
 10809  	}
 10810  	return false
 10811  }
 10812  func rewriteValue386_Op386MOVWLZX_0(v *Value) bool {
 10813  	b := v.Block
 10814  	_ = b
 10815  	// match: (MOVWLZX x:(MOVWload [off] {sym} ptr mem))
 10816  	// cond: x.Uses == 1 && clobber(x)
 10817  	// result: @x.Block (MOVWload <v.Type> [off] {sym} ptr mem)
 10818  	for {
 10819  		x := v.Args[0]
 10820  		if x.Op != Op386MOVWload {
 10821  			break
 10822  		}
 10823  		off := x.AuxInt
 10824  		sym := x.Aux
 10825  		_ = x.Args[1]
 10826  		ptr := x.Args[0]
 10827  		mem := x.Args[1]
 10828  		if !(x.Uses == 1 && clobber(x)) {
 10829  			break
 10830  		}
 10831  		b = x.Block
 10832  		v0 := b.NewValue0(v.Pos, Op386MOVWload, v.Type)
 10833  		v.reset(OpCopy)
 10834  		v.AddArg(v0)
 10835  		v0.AuxInt = off
 10836  		v0.Aux = sym
 10837  		v0.AddArg(ptr)
 10838  		v0.AddArg(mem)
 10839  		return true
 10840  	}
 10841  	// match: (MOVWLZX x:(MOVWloadidx1 [off] {sym} ptr idx mem))
 10842  	// cond: x.Uses == 1 && clobber(x)
 10843  	// result: @x.Block (MOVWloadidx1 <v.Type> [off] {sym} ptr idx mem)
 10844  	for {
 10845  		x := v.Args[0]
 10846  		if x.Op != Op386MOVWloadidx1 {
 10847  			break
 10848  		}
 10849  		off := x.AuxInt
 10850  		sym := x.Aux
 10851  		_ = x.Args[2]
 10852  		ptr := x.Args[0]
 10853  		idx := x.Args[1]
 10854  		mem := x.Args[2]
 10855  		if !(x.Uses == 1 && clobber(x)) {
 10856  			break
 10857  		}
 10858  		b = x.Block
 10859  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 10860  		v.reset(OpCopy)
 10861  		v.AddArg(v0)
 10862  		v0.AuxInt = off
 10863  		v0.Aux = sym
 10864  		v0.AddArg(ptr)
 10865  		v0.AddArg(idx)
 10866  		v0.AddArg(mem)
 10867  		return true
 10868  	}
 10869  	// match: (MOVWLZX x:(MOVWloadidx2 [off] {sym} ptr idx mem))
 10870  	// cond: x.Uses == 1 && clobber(x)
 10871  	// result: @x.Block (MOVWloadidx2 <v.Type> [off] {sym} ptr idx mem)
 10872  	for {
 10873  		x := v.Args[0]
 10874  		if x.Op != Op386MOVWloadidx2 {
 10875  			break
 10876  		}
 10877  		off := x.AuxInt
 10878  		sym := x.Aux
 10879  		_ = x.Args[2]
 10880  		ptr := x.Args[0]
 10881  		idx := x.Args[1]
 10882  		mem := x.Args[2]
 10883  		if !(x.Uses == 1 && clobber(x)) {
 10884  			break
 10885  		}
 10886  		b = x.Block
 10887  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx2, v.Type)
 10888  		v.reset(OpCopy)
 10889  		v.AddArg(v0)
 10890  		v0.AuxInt = off
 10891  		v0.Aux = sym
 10892  		v0.AddArg(ptr)
 10893  		v0.AddArg(idx)
 10894  		v0.AddArg(mem)
 10895  		return true
 10896  	}
 10897  	// match: (MOVWLZX (ANDLconst [c] x))
 10898  	// cond:
 10899  	// result: (ANDLconst [c & 0xffff] x)
 10900  	for {
 10901  		v_0 := v.Args[0]
 10902  		if v_0.Op != Op386ANDLconst {
 10903  			break
 10904  		}
 10905  		c := v_0.AuxInt
 10906  		x := v_0.Args[0]
 10907  		v.reset(Op386ANDLconst)
 10908  		v.AuxInt = c & 0xffff
 10909  		v.AddArg(x)
 10910  		return true
 10911  	}
 10912  	return false
 10913  }
 10914  func rewriteValue386_Op386MOVWload_0(v *Value) bool {
 10915  	b := v.Block
 10916  	_ = b
 10917  	config := b.Func.Config
 10918  	_ = config
 10919  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
 10920  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
 10921  	// result: (MOVWLZX x)
 10922  	for {
 10923  		off := v.AuxInt
 10924  		sym := v.Aux
 10925  		_ = v.Args[1]
 10926  		ptr := v.Args[0]
 10927  		v_1 := v.Args[1]
 10928  		if v_1.Op != Op386MOVWstore {
 10929  			break
 10930  		}
 10931  		off2 := v_1.AuxInt
 10932  		sym2 := v_1.Aux
 10933  		_ = v_1.Args[2]
 10934  		ptr2 := v_1.Args[0]
 10935  		x := v_1.Args[1]
 10936  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
 10937  			break
 10938  		}
 10939  		v.reset(Op386MOVWLZX)
 10940  		v.AddArg(x)
 10941  		return true
 10942  	}
 10943  	// match: (MOVWload [off1] {sym} (ADDLconst [off2] ptr) mem)
 10944  	// cond: is32Bit(off1+off2)
 10945  	// result: (MOVWload [off1+off2] {sym} ptr mem)
 10946  	for {
 10947  		off1 := v.AuxInt
 10948  		sym := v.Aux
 10949  		_ = v.Args[1]
 10950  		v_0 := v.Args[0]
 10951  		if v_0.Op != Op386ADDLconst {
 10952  			break
 10953  		}
 10954  		off2 := v_0.AuxInt
 10955  		ptr := v_0.Args[0]
 10956  		mem := v.Args[1]
 10957  		if !(is32Bit(off1 + off2)) {
 10958  			break
 10959  		}
 10960  		v.reset(Op386MOVWload)
 10961  		v.AuxInt = off1 + off2
 10962  		v.Aux = sym
 10963  		v.AddArg(ptr)
 10964  		v.AddArg(mem)
 10965  		return true
 10966  	}
 10967  	// match: (MOVWload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
 10968  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 10969  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} base mem)
 10970  	for {
 10971  		off1 := v.AuxInt
 10972  		sym1 := v.Aux
 10973  		_ = v.Args[1]
 10974  		v_0 := v.Args[0]
 10975  		if v_0.Op != Op386LEAL {
 10976  			break
 10977  		}
 10978  		off2 := v_0.AuxInt
 10979  		sym2 := v_0.Aux
 10980  		base := v_0.Args[0]
 10981  		mem := v.Args[1]
 10982  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 10983  			break
 10984  		}
 10985  		v.reset(Op386MOVWload)
 10986  		v.AuxInt = off1 + off2
 10987  		v.Aux = mergeSym(sym1, sym2)
 10988  		v.AddArg(base)
 10989  		v.AddArg(mem)
 10990  		return true
 10991  	}
 10992  	// match: (MOVWload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
 10993  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10994  	// result: (MOVWloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
 10995  	for {
 10996  		off1 := v.AuxInt
 10997  		sym1 := v.Aux
 10998  		_ = v.Args[1]
 10999  		v_0 := v.Args[0]
 11000  		if v_0.Op != Op386LEAL1 {
 11001  			break
 11002  		}
 11003  		off2 := v_0.AuxInt
 11004  		sym2 := v_0.Aux
 11005  		_ = v_0.Args[1]
 11006  		ptr := v_0.Args[0]
 11007  		idx := v_0.Args[1]
 11008  		mem := v.Args[1]
 11009  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11010  			break
 11011  		}
 11012  		v.reset(Op386MOVWloadidx1)
 11013  		v.AuxInt = off1 + off2
 11014  		v.Aux = mergeSym(sym1, sym2)
 11015  		v.AddArg(ptr)
 11016  		v.AddArg(idx)
 11017  		v.AddArg(mem)
 11018  		return true
 11019  	}
 11020  	// match: (MOVWload [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) mem)
 11021  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 11022  	// result: (MOVWloadidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
 11023  	for {
 11024  		off1 := v.AuxInt
 11025  		sym1 := v.Aux
 11026  		_ = v.Args[1]
 11027  		v_0 := v.Args[0]
 11028  		if v_0.Op != Op386LEAL2 {
 11029  			break
 11030  		}
 11031  		off2 := v_0.AuxInt
 11032  		sym2 := v_0.Aux
 11033  		_ = v_0.Args[1]
 11034  		ptr := v_0.Args[0]
 11035  		idx := v_0.Args[1]
 11036  		mem := v.Args[1]
 11037  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11038  			break
 11039  		}
 11040  		v.reset(Op386MOVWloadidx2)
 11041  		v.AuxInt = off1 + off2
 11042  		v.Aux = mergeSym(sym1, sym2)
 11043  		v.AddArg(ptr)
 11044  		v.AddArg(idx)
 11045  		v.AddArg(mem)
 11046  		return true
 11047  	}
 11048  	// match: (MOVWload [off] {sym} (ADDL ptr idx) mem)
 11049  	// cond: ptr.Op != OpSB
 11050  	// result: (MOVWloadidx1 [off] {sym} ptr idx mem)
 11051  	for {
 11052  		off := v.AuxInt
 11053  		sym := v.Aux
 11054  		_ = v.Args[1]
 11055  		v_0 := v.Args[0]
 11056  		if v_0.Op != Op386ADDL {
 11057  			break
 11058  		}
 11059  		_ = v_0.Args[1]
 11060  		ptr := v_0.Args[0]
 11061  		idx := v_0.Args[1]
 11062  		mem := v.Args[1]
 11063  		if !(ptr.Op != OpSB) {
 11064  			break
 11065  		}
 11066  		v.reset(Op386MOVWloadidx1)
 11067  		v.AuxInt = off
 11068  		v.Aux = sym
 11069  		v.AddArg(ptr)
 11070  		v.AddArg(idx)
 11071  		v.AddArg(mem)
 11072  		return true
 11073  	}
 11074  	// match: (MOVWload [off] {sym} (SB) _)
 11075  	// cond: symIsRO(sym)
 11076  	// result: (MOVLconst [int64(read16(sym, off, config.BigEndian))])
 11077  	for {
 11078  		off := v.AuxInt
 11079  		sym := v.Aux
 11080  		_ = v.Args[1]
 11081  		v_0 := v.Args[0]
 11082  		if v_0.Op != OpSB {
 11083  			break
 11084  		}
 11085  		if !(symIsRO(sym)) {
 11086  			break
 11087  		}
 11088  		v.reset(Op386MOVLconst)
 11089  		v.AuxInt = int64(read16(sym, off, config.BigEndian))
 11090  		return true
 11091  	}
 11092  	return false
 11093  }
 11094  func rewriteValue386_Op386MOVWloadidx1_0(v *Value) bool {
 11095  	// match: (MOVWloadidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
 11096  	// cond:
 11097  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
 11098  	for {
 11099  		c := v.AuxInt
 11100  		sym := v.Aux
 11101  		_ = v.Args[2]
 11102  		ptr := v.Args[0]
 11103  		v_1 := v.Args[1]
 11104  		if v_1.Op != Op386SHLLconst {
 11105  			break
 11106  		}
 11107  		if v_1.AuxInt != 1 {
 11108  			break
 11109  		}
 11110  		idx := v_1.Args[0]
 11111  		mem := v.Args[2]
 11112  		v.reset(Op386MOVWloadidx2)
 11113  		v.AuxInt = c
 11114  		v.Aux = sym
 11115  		v.AddArg(ptr)
 11116  		v.AddArg(idx)
 11117  		v.AddArg(mem)
 11118  		return true
 11119  	}
 11120  	// match: (MOVWloadidx1 [c] {sym} (SHLLconst [1] idx) ptr mem)
 11121  	// cond:
 11122  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
 11123  	for {
 11124  		c := v.AuxInt
 11125  		sym := v.Aux
 11126  		_ = v.Args[2]
 11127  		v_0 := v.Args[0]
 11128  		if v_0.Op != Op386SHLLconst {
 11129  			break
 11130  		}
 11131  		if v_0.AuxInt != 1 {
 11132  			break
 11133  		}
 11134  		idx := v_0.Args[0]
 11135  		ptr := v.Args[1]
 11136  		mem := v.Args[2]
 11137  		v.reset(Op386MOVWloadidx2)
 11138  		v.AuxInt = c
 11139  		v.Aux = sym
 11140  		v.AddArg(ptr)
 11141  		v.AddArg(idx)
 11142  		v.AddArg(mem)
 11143  		return true
 11144  	}
 11145  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
 11146  	// cond:
 11147  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 11148  	for {
 11149  		c := v.AuxInt
 11150  		sym := v.Aux
 11151  		_ = v.Args[2]
 11152  		v_0 := v.Args[0]
 11153  		if v_0.Op != Op386ADDLconst {
 11154  			break
 11155  		}
 11156  		d := v_0.AuxInt
 11157  		ptr := v_0.Args[0]
 11158  		idx := v.Args[1]
 11159  		mem := v.Args[2]
 11160  		v.reset(Op386MOVWloadidx1)
 11161  		v.AuxInt = int64(int32(c + d))
 11162  		v.Aux = sym
 11163  		v.AddArg(ptr)
 11164  		v.AddArg(idx)
 11165  		v.AddArg(mem)
 11166  		return true
 11167  	}
 11168  	// match: (MOVWloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
 11169  	// cond:
 11170  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 11171  	for {
 11172  		c := v.AuxInt
 11173  		sym := v.Aux
 11174  		_ = v.Args[2]
 11175  		idx := v.Args[0]
 11176  		v_1 := v.Args[1]
 11177  		if v_1.Op != Op386ADDLconst {
 11178  			break
 11179  		}
 11180  		d := v_1.AuxInt
 11181  		ptr := v_1.Args[0]
 11182  		mem := v.Args[2]
 11183  		v.reset(Op386MOVWloadidx1)
 11184  		v.AuxInt = int64(int32(c + d))
 11185  		v.Aux = sym
 11186  		v.AddArg(ptr)
 11187  		v.AddArg(idx)
 11188  		v.AddArg(mem)
 11189  		return true
 11190  	}
 11191  	// match: (MOVWloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
 11192  	// cond:
 11193  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 11194  	for {
 11195  		c := v.AuxInt
 11196  		sym := v.Aux
 11197  		_ = v.Args[2]
 11198  		ptr := v.Args[0]
 11199  		v_1 := v.Args[1]
 11200  		if v_1.Op != Op386ADDLconst {
 11201  			break
 11202  		}
 11203  		d := v_1.AuxInt
 11204  		idx := v_1.Args[0]
 11205  		mem := v.Args[2]
 11206  		v.reset(Op386MOVWloadidx1)
 11207  		v.AuxInt = int64(int32(c + d))
 11208  		v.Aux = sym
 11209  		v.AddArg(ptr)
 11210  		v.AddArg(idx)
 11211  		v.AddArg(mem)
 11212  		return true
 11213  	}
 11214  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
 11215  	// cond:
 11216  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 11217  	for {
 11218  		c := v.AuxInt
 11219  		sym := v.Aux
 11220  		_ = v.Args[2]
 11221  		v_0 := v.Args[0]
 11222  		if v_0.Op != Op386ADDLconst {
 11223  			break
 11224  		}
 11225  		d := v_0.AuxInt
 11226  		idx := v_0.Args[0]
 11227  		ptr := v.Args[1]
 11228  		mem := v.Args[2]
 11229  		v.reset(Op386MOVWloadidx1)
 11230  		v.AuxInt = int64(int32(c + d))
 11231  		v.Aux = sym
 11232  		v.AddArg(ptr)
 11233  		v.AddArg(idx)
 11234  		v.AddArg(mem)
 11235  		return true
 11236  	}
 11237  	return false
 11238  }
 11239  func rewriteValue386_Op386MOVWloadidx2_0(v *Value) bool {
 11240  	// match: (MOVWloadidx2 [c] {sym} (ADDLconst [d] ptr) idx mem)
 11241  	// cond:
 11242  	// result: (MOVWloadidx2 [int64(int32(c+d))] {sym} ptr idx mem)
 11243  	for {
 11244  		c := v.AuxInt
 11245  		sym := v.Aux
 11246  		_ = v.Args[2]
 11247  		v_0 := v.Args[0]
 11248  		if v_0.Op != Op386ADDLconst {
 11249  			break
 11250  		}
 11251  		d := v_0.AuxInt
 11252  		ptr := v_0.Args[0]
 11253  		idx := v.Args[1]
 11254  		mem := v.Args[2]
 11255  		v.reset(Op386MOVWloadidx2)
 11256  		v.AuxInt = int64(int32(c + d))
 11257  		v.Aux = sym
 11258  		v.AddArg(ptr)
 11259  		v.AddArg(idx)
 11260  		v.AddArg(mem)
 11261  		return true
 11262  	}
 11263  	// match: (MOVWloadidx2 [c] {sym} ptr (ADDLconst [d] idx) mem)
 11264  	// cond:
 11265  	// result: (MOVWloadidx2 [int64(int32(c+2*d))] {sym} ptr idx mem)
 11266  	for {
 11267  		c := v.AuxInt
 11268  		sym := v.Aux
 11269  		_ = v.Args[2]
 11270  		ptr := v.Args[0]
 11271  		v_1 := v.Args[1]
 11272  		if v_1.Op != Op386ADDLconst {
 11273  			break
 11274  		}
 11275  		d := v_1.AuxInt
 11276  		idx := v_1.Args[0]
 11277  		mem := v.Args[2]
 11278  		v.reset(Op386MOVWloadidx2)
 11279  		v.AuxInt = int64(int32(c + 2*d))
 11280  		v.Aux = sym
 11281  		v.AddArg(ptr)
 11282  		v.AddArg(idx)
 11283  		v.AddArg(mem)
 11284  		return true
 11285  	}
 11286  	return false
 11287  }
 11288  func rewriteValue386_Op386MOVWstore_0(v *Value) bool {
 11289  	b := v.Block
 11290  	_ = b
 11291  	config := b.Func.Config
 11292  	_ = config
 11293  	// match: (MOVWstore [off] {sym} ptr (MOVWLSX x) mem)
 11294  	// cond:
 11295  	// result: (MOVWstore [off] {sym} ptr x mem)
 11296  	for {
 11297  		off := v.AuxInt
 11298  		sym := v.Aux
 11299  		_ = v.Args[2]
 11300  		ptr := v.Args[0]
 11301  		v_1 := v.Args[1]
 11302  		if v_1.Op != Op386MOVWLSX {
 11303  			break
 11304  		}
 11305  		x := v_1.Args[0]
 11306  		mem := v.Args[2]
 11307  		v.reset(Op386MOVWstore)
 11308  		v.AuxInt = off
 11309  		v.Aux = sym
 11310  		v.AddArg(ptr)
 11311  		v.AddArg(x)
 11312  		v.AddArg(mem)
 11313  		return true
 11314  	}
 11315  	// match: (MOVWstore [off] {sym} ptr (MOVWLZX x) mem)
 11316  	// cond:
 11317  	// result: (MOVWstore [off] {sym} ptr x mem)
 11318  	for {
 11319  		off := v.AuxInt
 11320  		sym := v.Aux
 11321  		_ = v.Args[2]
 11322  		ptr := v.Args[0]
 11323  		v_1 := v.Args[1]
 11324  		if v_1.Op != Op386MOVWLZX {
 11325  			break
 11326  		}
 11327  		x := v_1.Args[0]
 11328  		mem := v.Args[2]
 11329  		v.reset(Op386MOVWstore)
 11330  		v.AuxInt = off
 11331  		v.Aux = sym
 11332  		v.AddArg(ptr)
 11333  		v.AddArg(x)
 11334  		v.AddArg(mem)
 11335  		return true
 11336  	}
 11337  	// match: (MOVWstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
 11338  	// cond: is32Bit(off1+off2)
 11339  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
 11340  	for {
 11341  		off1 := v.AuxInt
 11342  		sym := v.Aux
 11343  		_ = v.Args[2]
 11344  		v_0 := v.Args[0]
 11345  		if v_0.Op != Op386ADDLconst {
 11346  			break
 11347  		}
 11348  		off2 := v_0.AuxInt
 11349  		ptr := v_0.Args[0]
 11350  		val := v.Args[1]
 11351  		mem := v.Args[2]
 11352  		if !(is32Bit(off1 + off2)) {
 11353  			break
 11354  		}
 11355  		v.reset(Op386MOVWstore)
 11356  		v.AuxInt = off1 + off2
 11357  		v.Aux = sym
 11358  		v.AddArg(ptr)
 11359  		v.AddArg(val)
 11360  		v.AddArg(mem)
 11361  		return true
 11362  	}
 11363  	// match: (MOVWstore [off] {sym} ptr (MOVLconst [c]) mem)
 11364  	// cond: validOff(off)
 11365  	// result: (MOVWstoreconst [makeValAndOff(int64(int16(c)),off)] {sym} ptr mem)
 11366  	for {
 11367  		off := v.AuxInt
 11368  		sym := v.Aux
 11369  		_ = v.Args[2]
 11370  		ptr := v.Args[0]
 11371  		v_1 := v.Args[1]
 11372  		if v_1.Op != Op386MOVLconst {
 11373  			break
 11374  		}
 11375  		c := v_1.AuxInt
 11376  		mem := v.Args[2]
 11377  		if !(validOff(off)) {
 11378  			break
 11379  		}
 11380  		v.reset(Op386MOVWstoreconst)
 11381  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
 11382  		v.Aux = sym
 11383  		v.AddArg(ptr)
 11384  		v.AddArg(mem)
 11385  		return true
 11386  	}
 11387  	// match: (MOVWstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 11388  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 11389  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 11390  	for {
 11391  		off1 := v.AuxInt
 11392  		sym1 := v.Aux
 11393  		_ = v.Args[2]
 11394  		v_0 := v.Args[0]
 11395  		if v_0.Op != Op386LEAL {
 11396  			break
 11397  		}
 11398  		off2 := v_0.AuxInt
 11399  		sym2 := v_0.Aux
 11400  		base := v_0.Args[0]
 11401  		val := v.Args[1]
 11402  		mem := v.Args[2]
 11403  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 11404  			break
 11405  		}
 11406  		v.reset(Op386MOVWstore)
 11407  		v.AuxInt = off1 + off2
 11408  		v.Aux = mergeSym(sym1, sym2)
 11409  		v.AddArg(base)
 11410  		v.AddArg(val)
 11411  		v.AddArg(mem)
 11412  		return true
 11413  	}
 11414  	// match: (MOVWstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
 11415  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 11416  	// result: (MOVWstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 11417  	for {
 11418  		off1 := v.AuxInt
 11419  		sym1 := v.Aux
 11420  		_ = v.Args[2]
 11421  		v_0 := v.Args[0]
 11422  		if v_0.Op != Op386LEAL1 {
 11423  			break
 11424  		}
 11425  		off2 := v_0.AuxInt
 11426  		sym2 := v_0.Aux
 11427  		_ = v_0.Args[1]
 11428  		ptr := v_0.Args[0]
 11429  		idx := v_0.Args[1]
 11430  		val := v.Args[1]
 11431  		mem := v.Args[2]
 11432  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11433  			break
 11434  		}
 11435  		v.reset(Op386MOVWstoreidx1)
 11436  		v.AuxInt = off1 + off2
 11437  		v.Aux = mergeSym(sym1, sym2)
 11438  		v.AddArg(ptr)
 11439  		v.AddArg(idx)
 11440  		v.AddArg(val)
 11441  		v.AddArg(mem)
 11442  		return true
 11443  	}
 11444  	// match: (MOVWstore [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) val mem)
 11445  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 11446  	// result: (MOVWstoreidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 11447  	for {
 11448  		off1 := v.AuxInt
 11449  		sym1 := v.Aux
 11450  		_ = v.Args[2]
 11451  		v_0 := v.Args[0]
 11452  		if v_0.Op != Op386LEAL2 {
 11453  			break
 11454  		}
 11455  		off2 := v_0.AuxInt
 11456  		sym2 := v_0.Aux
 11457  		_ = v_0.Args[1]
 11458  		ptr := v_0.Args[0]
 11459  		idx := v_0.Args[1]
 11460  		val := v.Args[1]
 11461  		mem := v.Args[2]
 11462  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11463  			break
 11464  		}
 11465  		v.reset(Op386MOVWstoreidx2)
 11466  		v.AuxInt = off1 + off2
 11467  		v.Aux = mergeSym(sym1, sym2)
 11468  		v.AddArg(ptr)
 11469  		v.AddArg(idx)
 11470  		v.AddArg(val)
 11471  		v.AddArg(mem)
 11472  		return true
 11473  	}
 11474  	// match: (MOVWstore [off] {sym} (ADDL ptr idx) val mem)
 11475  	// cond: ptr.Op != OpSB
 11476  	// result: (MOVWstoreidx1 [off] {sym} ptr idx val mem)
 11477  	for {
 11478  		off := v.AuxInt
 11479  		sym := v.Aux
 11480  		_ = v.Args[2]
 11481  		v_0 := v.Args[0]
 11482  		if v_0.Op != Op386ADDL {
 11483  			break
 11484  		}
 11485  		_ = v_0.Args[1]
 11486  		ptr := v_0.Args[0]
 11487  		idx := v_0.Args[1]
 11488  		val := v.Args[1]
 11489  		mem := v.Args[2]
 11490  		if !(ptr.Op != OpSB) {
 11491  			break
 11492  		}
 11493  		v.reset(Op386MOVWstoreidx1)
 11494  		v.AuxInt = off
 11495  		v.Aux = sym
 11496  		v.AddArg(ptr)
 11497  		v.AddArg(idx)
 11498  		v.AddArg(val)
 11499  		v.AddArg(mem)
 11500  		return true
 11501  	}
 11502  	// match: (MOVWstore [i] {s} p (SHRLconst [16] w) x:(MOVWstore [i-2] {s} p w mem))
 11503  	// cond: x.Uses == 1 && clobber(x)
 11504  	// result: (MOVLstore [i-2] {s} p w mem)
 11505  	for {
 11506  		i := v.AuxInt
 11507  		s := v.Aux
 11508  		_ = v.Args[2]
 11509  		p := v.Args[0]
 11510  		v_1 := v.Args[1]
 11511  		if v_1.Op != Op386SHRLconst {
 11512  			break
 11513  		}
 11514  		if v_1.AuxInt != 16 {
 11515  			break
 11516  		}
 11517  		w := v_1.Args[0]
 11518  		x := v.Args[2]
 11519  		if x.Op != Op386MOVWstore {
 11520  			break
 11521  		}
 11522  		if x.AuxInt != i-2 {
 11523  			break
 11524  		}
 11525  		if x.Aux != s {
 11526  			break
 11527  		}
 11528  		_ = x.Args[2]
 11529  		if p != x.Args[0] {
 11530  			break
 11531  		}
 11532  		if w != x.Args[1] {
 11533  			break
 11534  		}
 11535  		mem := x.Args[2]
 11536  		if !(x.Uses == 1 && clobber(x)) {
 11537  			break
 11538  		}
 11539  		v.reset(Op386MOVLstore)
 11540  		v.AuxInt = i - 2
 11541  		v.Aux = s
 11542  		v.AddArg(p)
 11543  		v.AddArg(w)
 11544  		v.AddArg(mem)
 11545  		return true
 11546  	}
 11547  	// match: (MOVWstore [i] {s} p (SHRLconst [j] w) x:(MOVWstore [i-2] {s} p w0:(SHRLconst [j-16] w) mem))
 11548  	// cond: x.Uses == 1 && clobber(x)
 11549  	// result: (MOVLstore [i-2] {s} p w0 mem)
 11550  	for {
 11551  		i := v.AuxInt
 11552  		s := v.Aux
 11553  		_ = v.Args[2]
 11554  		p := v.Args[0]
 11555  		v_1 := v.Args[1]
 11556  		if v_1.Op != Op386SHRLconst {
 11557  			break
 11558  		}
 11559  		j := v_1.AuxInt
 11560  		w := v_1.Args[0]
 11561  		x := v.Args[2]
 11562  		if x.Op != Op386MOVWstore {
 11563  			break
 11564  		}
 11565  		if x.AuxInt != i-2 {
 11566  			break
 11567  		}
 11568  		if x.Aux != s {
 11569  			break
 11570  		}
 11571  		_ = x.Args[2]
 11572  		if p != x.Args[0] {
 11573  			break
 11574  		}
 11575  		w0 := x.Args[1]
 11576  		if w0.Op != Op386SHRLconst {
 11577  			break
 11578  		}
 11579  		if w0.AuxInt != j-16 {
 11580  			break
 11581  		}
 11582  		if w != w0.Args[0] {
 11583  			break
 11584  		}
 11585  		mem := x.Args[2]
 11586  		if !(x.Uses == 1 && clobber(x)) {
 11587  			break
 11588  		}
 11589  		v.reset(Op386MOVLstore)
 11590  		v.AuxInt = i - 2
 11591  		v.Aux = s
 11592  		v.AddArg(p)
 11593  		v.AddArg(w0)
 11594  		v.AddArg(mem)
 11595  		return true
 11596  	}
 11597  	return false
 11598  }
 11599  func rewriteValue386_Op386MOVWstoreconst_0(v *Value) bool {
 11600  	b := v.Block
 11601  	_ = b
 11602  	config := b.Func.Config
 11603  	_ = config
 11604  	// match: (MOVWstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
 11605  	// cond: ValAndOff(sc).canAdd(off)
 11606  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
 11607  	for {
 11608  		sc := v.AuxInt
 11609  		s := v.Aux
 11610  		_ = v.Args[1]
 11611  		v_0 := v.Args[0]
 11612  		if v_0.Op != Op386ADDLconst {
 11613  			break
 11614  		}
 11615  		off := v_0.AuxInt
 11616  		ptr := v_0.Args[0]
 11617  		mem := v.Args[1]
 11618  		if !(ValAndOff(sc).canAdd(off)) {
 11619  			break
 11620  		}
 11621  		v.reset(Op386MOVWstoreconst)
 11622  		v.AuxInt = ValAndOff(sc).add(off)
 11623  		v.Aux = s
 11624  		v.AddArg(ptr)
 11625  		v.AddArg(mem)
 11626  		return true
 11627  	}
 11628  	// match: (MOVWstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
 11629  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
 11630  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
 11631  	for {
 11632  		sc := v.AuxInt
 11633  		sym1 := v.Aux
 11634  		_ = v.Args[1]
 11635  		v_0 := v.Args[0]
 11636  		if v_0.Op != Op386LEAL {
 11637  			break
 11638  		}
 11639  		off := v_0.AuxInt
 11640  		sym2 := v_0.Aux
 11641  		ptr := v_0.Args[0]
 11642  		mem := v.Args[1]
 11643  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
 11644  			break
 11645  		}
 11646  		v.reset(Op386MOVWstoreconst)
 11647  		v.AuxInt = ValAndOff(sc).add(off)
 11648  		v.Aux = mergeSym(sym1, sym2)
 11649  		v.AddArg(ptr)
 11650  		v.AddArg(mem)
 11651  		return true
 11652  	}
 11653  	// match: (MOVWstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
 11654  	// cond: canMergeSym(sym1, sym2)
 11655  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
 11656  	for {
 11657  		x := v.AuxInt
 11658  		sym1 := v.Aux
 11659  		_ = v.Args[1]
 11660  		v_0 := v.Args[0]
 11661  		if v_0.Op != Op386LEAL1 {
 11662  			break
 11663  		}
 11664  		off := v_0.AuxInt
 11665  		sym2 := v_0.Aux
 11666  		_ = v_0.Args[1]
 11667  		ptr := v_0.Args[0]
 11668  		idx := v_0.Args[1]
 11669  		mem := v.Args[1]
 11670  		if !(canMergeSym(sym1, sym2)) {
 11671  			break
 11672  		}
 11673  		v.reset(Op386MOVWstoreconstidx1)
 11674  		v.AuxInt = ValAndOff(x).add(off)
 11675  		v.Aux = mergeSym(sym1, sym2)
 11676  		v.AddArg(ptr)
 11677  		v.AddArg(idx)
 11678  		v.AddArg(mem)
 11679  		return true
 11680  	}
 11681  	// match: (MOVWstoreconst [x] {sym1} (LEAL2 [off] {sym2} ptr idx) mem)
 11682  	// cond: canMergeSym(sym1, sym2)
 11683  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
 11684  	for {
 11685  		x := v.AuxInt
 11686  		sym1 := v.Aux
 11687  		_ = v.Args[1]
 11688  		v_0 := v.Args[0]
 11689  		if v_0.Op != Op386LEAL2 {
 11690  			break
 11691  		}
 11692  		off := v_0.AuxInt
 11693  		sym2 := v_0.Aux
 11694  		_ = v_0.Args[1]
 11695  		ptr := v_0.Args[0]
 11696  		idx := v_0.Args[1]
 11697  		mem := v.Args[1]
 11698  		if !(canMergeSym(sym1, sym2)) {
 11699  			break
 11700  		}
 11701  		v.reset(Op386MOVWstoreconstidx2)
 11702  		v.AuxInt = ValAndOff(x).add(off)
 11703  		v.Aux = mergeSym(sym1, sym2)
 11704  		v.AddArg(ptr)
 11705  		v.AddArg(idx)
 11706  		v.AddArg(mem)
 11707  		return true
 11708  	}
 11709  	// match: (MOVWstoreconst [x] {sym} (ADDL ptr idx) mem)
 11710  	// cond:
 11711  	// result: (MOVWstoreconstidx1 [x] {sym} ptr idx mem)
 11712  	for {
 11713  		x := v.AuxInt
 11714  		sym := v.Aux
 11715  		_ = v.Args[1]
 11716  		v_0 := v.Args[0]
 11717  		if v_0.Op != Op386ADDL {
 11718  			break
 11719  		}
 11720  		_ = v_0.Args[1]
 11721  		ptr := v_0.Args[0]
 11722  		idx := v_0.Args[1]
 11723  		mem := v.Args[1]
 11724  		v.reset(Op386MOVWstoreconstidx1)
 11725  		v.AuxInt = x
 11726  		v.Aux = sym
 11727  		v.AddArg(ptr)
 11728  		v.AddArg(idx)
 11729  		v.AddArg(mem)
 11730  		return true
 11731  	}
 11732  	// match: (MOVWstoreconst [c] {s} p x:(MOVWstoreconst [a] {s} p mem))
 11733  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 11734  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
 11735  	for {
 11736  		c := v.AuxInt
 11737  		s := v.Aux
 11738  		_ = v.Args[1]
 11739  		p := v.Args[0]
 11740  		x := v.Args[1]
 11741  		if x.Op != Op386MOVWstoreconst {
 11742  			break
 11743  		}
 11744  		a := x.AuxInt
 11745  		if x.Aux != s {
 11746  			break
 11747  		}
 11748  		_ = x.Args[1]
 11749  		if p != x.Args[0] {
 11750  			break
 11751  		}
 11752  		mem := x.Args[1]
 11753  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 11754  			break
 11755  		}
 11756  		v.reset(Op386MOVLstoreconst)
 11757  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 11758  		v.Aux = s
 11759  		v.AddArg(p)
 11760  		v.AddArg(mem)
 11761  		return true
 11762  	}
 11763  	// match: (MOVWstoreconst [a] {s} p x:(MOVWstoreconst [c] {s} p mem))
 11764  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 11765  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
 11766  	for {
 11767  		a := v.AuxInt
 11768  		s := v.Aux
 11769  		_ = v.Args[1]
 11770  		p := v.Args[0]
 11771  		x := v.Args[1]
 11772  		if x.Op != Op386MOVWstoreconst {
 11773  			break
 11774  		}
 11775  		c := x.AuxInt
 11776  		if x.Aux != s {
 11777  			break
 11778  		}
 11779  		_ = x.Args[1]
 11780  		if p != x.Args[0] {
 11781  			break
 11782  		}
 11783  		mem := x.Args[1]
 11784  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 11785  			break
 11786  		}
 11787  		v.reset(Op386MOVLstoreconst)
 11788  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 11789  		v.Aux = s
 11790  		v.AddArg(p)
 11791  		v.AddArg(mem)
 11792  		return true
 11793  	}
 11794  	return false
 11795  }
 11796  func rewriteValue386_Op386MOVWstoreconstidx1_0(v *Value) bool {
 11797  	// match: (MOVWstoreconstidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
 11798  	// cond:
 11799  	// result: (MOVWstoreconstidx2 [c] {sym} ptr idx mem)
 11800  	for {
 11801  		c := v.AuxInt
 11802  		sym := v.Aux
 11803  		_ = v.Args[2]
 11804  		ptr := v.Args[0]
 11805  		v_1 := v.Args[1]
 11806  		if v_1.Op != Op386SHLLconst {
 11807  			break
 11808  		}
 11809  		if v_1.AuxInt != 1 {
 11810  			break
 11811  		}
 11812  		idx := v_1.Args[0]
 11813  		mem := v.Args[2]
 11814  		v.reset(Op386MOVWstoreconstidx2)
 11815  		v.AuxInt = c
 11816  		v.Aux = sym
 11817  		v.AddArg(ptr)
 11818  		v.AddArg(idx)
 11819  		v.AddArg(mem)
 11820  		return true
 11821  	}
 11822  	// match: (MOVWstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
 11823  	// cond:
 11824  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 11825  	for {
 11826  		x := v.AuxInt
 11827  		sym := v.Aux
 11828  		_ = v.Args[2]
 11829  		v_0 := v.Args[0]
 11830  		if v_0.Op != Op386ADDLconst {
 11831  			break
 11832  		}
 11833  		c := v_0.AuxInt
 11834  		ptr := v_0.Args[0]
 11835  		idx := v.Args[1]
 11836  		mem := v.Args[2]
 11837  		v.reset(Op386MOVWstoreconstidx1)
 11838  		v.AuxInt = ValAndOff(x).add(c)
 11839  		v.Aux = sym
 11840  		v.AddArg(ptr)
 11841  		v.AddArg(idx)
 11842  		v.AddArg(mem)
 11843  		return true
 11844  	}
 11845  	// match: (MOVWstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
 11846  	// cond:
 11847  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 11848  	for {
 11849  		x := v.AuxInt
 11850  		sym := v.Aux
 11851  		_ = v.Args[2]
 11852  		ptr := v.Args[0]
 11853  		v_1 := v.Args[1]
 11854  		if v_1.Op != Op386ADDLconst {
 11855  			break
 11856  		}
 11857  		c := v_1.AuxInt
 11858  		idx := v_1.Args[0]
 11859  		mem := v.Args[2]
 11860  		v.reset(Op386MOVWstoreconstidx1)
 11861  		v.AuxInt = ValAndOff(x).add(c)
 11862  		v.Aux = sym
 11863  		v.AddArg(ptr)
 11864  		v.AddArg(idx)
 11865  		v.AddArg(mem)
 11866  		return true
 11867  	}
 11868  	// match: (MOVWstoreconstidx1 [c] {s} p i x:(MOVWstoreconstidx1 [a] {s} p i mem))
 11869  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 11870  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p i mem)
 11871  	for {
 11872  		c := v.AuxInt
 11873  		s := v.Aux
 11874  		_ = v.Args[2]
 11875  		p := v.Args[0]
 11876  		i := v.Args[1]
 11877  		x := v.Args[2]
 11878  		if x.Op != Op386MOVWstoreconstidx1 {
 11879  			break
 11880  		}
 11881  		a := x.AuxInt
 11882  		if x.Aux != s {
 11883  			break
 11884  		}
 11885  		_ = x.Args[2]
 11886  		if p != x.Args[0] {
 11887  			break
 11888  		}
 11889  		if i != x.Args[1] {
 11890  			break
 11891  		}
 11892  		mem := x.Args[2]
 11893  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 11894  			break
 11895  		}
 11896  		v.reset(Op386MOVLstoreconstidx1)
 11897  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 11898  		v.Aux = s
 11899  		v.AddArg(p)
 11900  		v.AddArg(i)
 11901  		v.AddArg(mem)
 11902  		return true
 11903  	}
 11904  	return false
 11905  }
 11906  func rewriteValue386_Op386MOVWstoreconstidx2_0(v *Value) bool {
 11907  	b := v.Block
 11908  	_ = b
 11909  	// match: (MOVWstoreconstidx2 [x] {sym} (ADDLconst [c] ptr) idx mem)
 11910  	// cond:
 11911  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 11912  	for {
 11913  		x := v.AuxInt
 11914  		sym := v.Aux
 11915  		_ = v.Args[2]
 11916  		v_0 := v.Args[0]
 11917  		if v_0.Op != Op386ADDLconst {
 11918  			break
 11919  		}
 11920  		c := v_0.AuxInt
 11921  		ptr := v_0.Args[0]
 11922  		idx := v.Args[1]
 11923  		mem := v.Args[2]
 11924  		v.reset(Op386MOVWstoreconstidx2)
 11925  		v.AuxInt = ValAndOff(x).add(c)
 11926  		v.Aux = sym
 11927  		v.AddArg(ptr)
 11928  		v.AddArg(idx)
 11929  		v.AddArg(mem)
 11930  		return true
 11931  	}
 11932  	// match: (MOVWstoreconstidx2 [x] {sym} ptr (ADDLconst [c] idx) mem)
 11933  	// cond:
 11934  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(2*c)] {sym} ptr idx mem)
 11935  	for {
 11936  		x := v.AuxInt
 11937  		sym := v.Aux
 11938  		_ = v.Args[2]
 11939  		ptr := v.Args[0]
 11940  		v_1 := v.Args[1]
 11941  		if v_1.Op != Op386ADDLconst {
 11942  			break
 11943  		}
 11944  		c := v_1.AuxInt
 11945  		idx := v_1.Args[0]
 11946  		mem := v.Args[2]
 11947  		v.reset(Op386MOVWstoreconstidx2)
 11948  		v.AuxInt = ValAndOff(x).add(2 * c)
 11949  		v.Aux = sym
 11950  		v.AddArg(ptr)
 11951  		v.AddArg(idx)
 11952  		v.AddArg(mem)
 11953  		return true
 11954  	}
 11955  	// match: (MOVWstoreconstidx2 [c] {s} p i x:(MOVWstoreconstidx2 [a] {s} p i mem))
 11956  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 11957  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p (SHLLconst <i.Type> [1] i) mem)
 11958  	for {
 11959  		c := v.AuxInt
 11960  		s := v.Aux
 11961  		_ = v.Args[2]
 11962  		p := v.Args[0]
 11963  		i := v.Args[1]
 11964  		x := v.Args[2]
 11965  		if x.Op != Op386MOVWstoreconstidx2 {
 11966  			break
 11967  		}
 11968  		a := x.AuxInt
 11969  		if x.Aux != s {
 11970  			break
 11971  		}
 11972  		_ = x.Args[2]
 11973  		if p != x.Args[0] {
 11974  			break
 11975  		}
 11976  		if i != x.Args[1] {
 11977  			break
 11978  		}
 11979  		mem := x.Args[2]
 11980  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 11981  			break
 11982  		}
 11983  		v.reset(Op386MOVLstoreconstidx1)
 11984  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 11985  		v.Aux = s
 11986  		v.AddArg(p)
 11987  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, i.Type)
 11988  		v0.AuxInt = 1
 11989  		v0.AddArg(i)
 11990  		v.AddArg(v0)
 11991  		v.AddArg(mem)
 11992  		return true
 11993  	}
 11994  	return false
 11995  }
 11996  func rewriteValue386_Op386MOVWstoreidx1_0(v *Value) bool {
 11997  	// match: (MOVWstoreidx1 [c] {sym} ptr (SHLLconst [1] idx) val mem)
 11998  	// cond:
 11999  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
 12000  	for {
 12001  		c := v.AuxInt
 12002  		sym := v.Aux
 12003  		_ = v.Args[3]
 12004  		ptr := v.Args[0]
 12005  		v_1 := v.Args[1]
 12006  		if v_1.Op != Op386SHLLconst {
 12007  			break
 12008  		}
 12009  		if v_1.AuxInt != 1 {
 12010  			break
 12011  		}
 12012  		idx := v_1.Args[0]
 12013  		val := v.Args[2]
 12014  		mem := v.Args[3]
 12015  		v.reset(Op386MOVWstoreidx2)
 12016  		v.AuxInt = c
 12017  		v.Aux = sym
 12018  		v.AddArg(ptr)
 12019  		v.AddArg(idx)
 12020  		v.AddArg(val)
 12021  		v.AddArg(mem)
 12022  		return true
 12023  	}
 12024  	// match: (MOVWstoreidx1 [c] {sym} (SHLLconst [1] idx) ptr val mem)
 12025  	// cond:
 12026  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
 12027  	for {
 12028  		c := v.AuxInt
 12029  		sym := v.Aux
 12030  		_ = v.Args[3]
 12031  		v_0 := v.Args[0]
 12032  		if v_0.Op != Op386SHLLconst {
 12033  			break
 12034  		}
 12035  		if v_0.AuxInt != 1 {
 12036  			break
 12037  		}
 12038  		idx := v_0.Args[0]
 12039  		ptr := v.Args[1]
 12040  		val := v.Args[2]
 12041  		mem := v.Args[3]
 12042  		v.reset(Op386MOVWstoreidx2)
 12043  		v.AuxInt = c
 12044  		v.Aux = sym
 12045  		v.AddArg(ptr)
 12046  		v.AddArg(idx)
 12047  		v.AddArg(val)
 12048  		v.AddArg(mem)
 12049  		return true
 12050  	}
 12051  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 12052  	// cond:
 12053  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 12054  	for {
 12055  		c := v.AuxInt
 12056  		sym := v.Aux
 12057  		_ = v.Args[3]
 12058  		v_0 := v.Args[0]
 12059  		if v_0.Op != Op386ADDLconst {
 12060  			break
 12061  		}
 12062  		d := v_0.AuxInt
 12063  		ptr := v_0.Args[0]
 12064  		idx := v.Args[1]
 12065  		val := v.Args[2]
 12066  		mem := v.Args[3]
 12067  		v.reset(Op386MOVWstoreidx1)
 12068  		v.AuxInt = int64(int32(c + d))
 12069  		v.Aux = sym
 12070  		v.AddArg(ptr)
 12071  		v.AddArg(idx)
 12072  		v.AddArg(val)
 12073  		v.AddArg(mem)
 12074  		return true
 12075  	}
 12076  	// match: (MOVWstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
 12077  	// cond:
 12078  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 12079  	for {
 12080  		c := v.AuxInt
 12081  		sym := v.Aux
 12082  		_ = v.Args[3]
 12083  		idx := v.Args[0]
 12084  		v_1 := v.Args[1]
 12085  		if v_1.Op != Op386ADDLconst {
 12086  			break
 12087  		}
 12088  		d := v_1.AuxInt
 12089  		ptr := v_1.Args[0]
 12090  		val := v.Args[2]
 12091  		mem := v.Args[3]
 12092  		v.reset(Op386MOVWstoreidx1)
 12093  		v.AuxInt = int64(int32(c + d))
 12094  		v.Aux = sym
 12095  		v.AddArg(ptr)
 12096  		v.AddArg(idx)
 12097  		v.AddArg(val)
 12098  		v.AddArg(mem)
 12099  		return true
 12100  	}
 12101  	// match: (MOVWstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 12102  	// cond:
 12103  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 12104  	for {
 12105  		c := v.AuxInt
 12106  		sym := v.Aux
 12107  		_ = v.Args[3]
 12108  		ptr := v.Args[0]
 12109  		v_1 := v.Args[1]
 12110  		if v_1.Op != Op386ADDLconst {
 12111  			break
 12112  		}
 12113  		d := v_1.AuxInt
 12114  		idx := v_1.Args[0]
 12115  		val := v.Args[2]
 12116  		mem := v.Args[3]
 12117  		v.reset(Op386MOVWstoreidx1)
 12118  		v.AuxInt = int64(int32(c + d))
 12119  		v.Aux = sym
 12120  		v.AddArg(ptr)
 12121  		v.AddArg(idx)
 12122  		v.AddArg(val)
 12123  		v.AddArg(mem)
 12124  		return true
 12125  	}
 12126  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
 12127  	// cond:
 12128  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 12129  	for {
 12130  		c := v.AuxInt
 12131  		sym := v.Aux
 12132  		_ = v.Args[3]
 12133  		v_0 := v.Args[0]
 12134  		if v_0.Op != Op386ADDLconst {
 12135  			break
 12136  		}
 12137  		d := v_0.AuxInt
 12138  		idx := v_0.Args[0]
 12139  		ptr := v.Args[1]
 12140  		val := v.Args[2]
 12141  		mem := v.Args[3]
 12142  		v.reset(Op386MOVWstoreidx1)
 12143  		v.AuxInt = int64(int32(c + d))
 12144  		v.Aux = sym
 12145  		v.AddArg(ptr)
 12146  		v.AddArg(idx)
 12147  		v.AddArg(val)
 12148  		v.AddArg(mem)
 12149  		return true
 12150  	}
 12151  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
 12152  	// cond: x.Uses == 1 && clobber(x)
 12153  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 12154  	for {
 12155  		i := v.AuxInt
 12156  		s := v.Aux
 12157  		_ = v.Args[3]
 12158  		p := v.Args[0]
 12159  		idx := v.Args[1]
 12160  		v_2 := v.Args[2]
 12161  		if v_2.Op != Op386SHRLconst {
 12162  			break
 12163  		}
 12164  		if v_2.AuxInt != 16 {
 12165  			break
 12166  		}
 12167  		w := v_2.Args[0]
 12168  		x := v.Args[3]
 12169  		if x.Op != Op386MOVWstoreidx1 {
 12170  			break
 12171  		}
 12172  		if x.AuxInt != i-2 {
 12173  			break
 12174  		}
 12175  		if x.Aux != s {
 12176  			break
 12177  		}
 12178  		_ = x.Args[3]
 12179  		if p != x.Args[0] {
 12180  			break
 12181  		}
 12182  		if idx != x.Args[1] {
 12183  			break
 12184  		}
 12185  		if w != x.Args[2] {
 12186  			break
 12187  		}
 12188  		mem := x.Args[3]
 12189  		if !(x.Uses == 1 && clobber(x)) {
 12190  			break
 12191  		}
 12192  		v.reset(Op386MOVLstoreidx1)
 12193  		v.AuxInt = i - 2
 12194  		v.Aux = s
 12195  		v.AddArg(p)
 12196  		v.AddArg(idx)
 12197  		v.AddArg(w)
 12198  		v.AddArg(mem)
 12199  		return true
 12200  	}
 12201  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
 12202  	// cond: x.Uses == 1 && clobber(x)
 12203  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 12204  	for {
 12205  		i := v.AuxInt
 12206  		s := v.Aux
 12207  		_ = v.Args[3]
 12208  		p := v.Args[0]
 12209  		idx := v.Args[1]
 12210  		v_2 := v.Args[2]
 12211  		if v_2.Op != Op386SHRLconst {
 12212  			break
 12213  		}
 12214  		if v_2.AuxInt != 16 {
 12215  			break
 12216  		}
 12217  		w := v_2.Args[0]
 12218  		x := v.Args[3]
 12219  		if x.Op != Op386MOVWstoreidx1 {
 12220  			break
 12221  		}
 12222  		if x.AuxInt != i-2 {
 12223  			break
 12224  		}
 12225  		if x.Aux != s {
 12226  			break
 12227  		}
 12228  		_ = x.Args[3]
 12229  		if idx != x.Args[0] {
 12230  			break
 12231  		}
 12232  		if p != x.Args[1] {
 12233  			break
 12234  		}
 12235  		if w != x.Args[2] {
 12236  			break
 12237  		}
 12238  		mem := x.Args[3]
 12239  		if !(x.Uses == 1 && clobber(x)) {
 12240  			break
 12241  		}
 12242  		v.reset(Op386MOVLstoreidx1)
 12243  		v.AuxInt = i - 2
 12244  		v.Aux = s
 12245  		v.AddArg(p)
 12246  		v.AddArg(idx)
 12247  		v.AddArg(w)
 12248  		v.AddArg(mem)
 12249  		return true
 12250  	}
 12251  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
 12252  	// cond: x.Uses == 1 && clobber(x)
 12253  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 12254  	for {
 12255  		i := v.AuxInt
 12256  		s := v.Aux
 12257  		_ = v.Args[3]
 12258  		idx := v.Args[0]
 12259  		p := v.Args[1]
 12260  		v_2 := v.Args[2]
 12261  		if v_2.Op != Op386SHRLconst {
 12262  			break
 12263  		}
 12264  		if v_2.AuxInt != 16 {
 12265  			break
 12266  		}
 12267  		w := v_2.Args[0]
 12268  		x := v.Args[3]
 12269  		if x.Op != Op386MOVWstoreidx1 {
 12270  			break
 12271  		}
 12272  		if x.AuxInt != i-2 {
 12273  			break
 12274  		}
 12275  		if x.Aux != s {
 12276  			break
 12277  		}
 12278  		_ = x.Args[3]
 12279  		if p != x.Args[0] {
 12280  			break
 12281  		}
 12282  		if idx != x.Args[1] {
 12283  			break
 12284  		}
 12285  		if w != x.Args[2] {
 12286  			break
 12287  		}
 12288  		mem := x.Args[3]
 12289  		if !(x.Uses == 1 && clobber(x)) {
 12290  			break
 12291  		}
 12292  		v.reset(Op386MOVLstoreidx1)
 12293  		v.AuxInt = i - 2
 12294  		v.Aux = s
 12295  		v.AddArg(p)
 12296  		v.AddArg(idx)
 12297  		v.AddArg(w)
 12298  		v.AddArg(mem)
 12299  		return true
 12300  	}
 12301  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
 12302  	// cond: x.Uses == 1 && clobber(x)
 12303  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 12304  	for {
 12305  		i := v.AuxInt
 12306  		s := v.Aux
 12307  		_ = v.Args[3]
 12308  		idx := v.Args[0]
 12309  		p := v.Args[1]
 12310  		v_2 := v.Args[2]
 12311  		if v_2.Op != Op386SHRLconst {
 12312  			break
 12313  		}
 12314  		if v_2.AuxInt != 16 {
 12315  			break
 12316  		}
 12317  		w := v_2.Args[0]
 12318  		x := v.Args[3]
 12319  		if x.Op != Op386MOVWstoreidx1 {
 12320  			break
 12321  		}
 12322  		if x.AuxInt != i-2 {
 12323  			break
 12324  		}
 12325  		if x.Aux != s {
 12326  			break
 12327  		}
 12328  		_ = x.Args[3]
 12329  		if idx != x.Args[0] {
 12330  			break
 12331  		}
 12332  		if p != x.Args[1] {
 12333  			break
 12334  		}
 12335  		if w != x.Args[2] {
 12336  			break
 12337  		}
 12338  		mem := x.Args[3]
 12339  		if !(x.Uses == 1 && clobber(x)) {
 12340  			break
 12341  		}
 12342  		v.reset(Op386MOVLstoreidx1)
 12343  		v.AuxInt = i - 2
 12344  		v.Aux = s
 12345  		v.AddArg(p)
 12346  		v.AddArg(idx)
 12347  		v.AddArg(w)
 12348  		v.AddArg(mem)
 12349  		return true
 12350  	}
 12351  	return false
 12352  }
 12353  func rewriteValue386_Op386MOVWstoreidx1_10(v *Value) bool {
 12354  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 12355  	// cond: x.Uses == 1 && clobber(x)
 12356  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 12357  	for {
 12358  		i := v.AuxInt
 12359  		s := v.Aux
 12360  		_ = v.Args[3]
 12361  		p := v.Args[0]
 12362  		idx := v.Args[1]
 12363  		v_2 := v.Args[2]
 12364  		if v_2.Op != Op386SHRLconst {
 12365  			break
 12366  		}
 12367  		j := v_2.AuxInt
 12368  		w := v_2.Args[0]
 12369  		x := v.Args[3]
 12370  		if x.Op != Op386MOVWstoreidx1 {
 12371  			break
 12372  		}
 12373  		if x.AuxInt != i-2 {
 12374  			break
 12375  		}
 12376  		if x.Aux != s {
 12377  			break
 12378  		}
 12379  		_ = x.Args[3]
 12380  		if p != x.Args[0] {
 12381  			break
 12382  		}
 12383  		if idx != x.Args[1] {
 12384  			break
 12385  		}
 12386  		w0 := x.Args[2]
 12387  		if w0.Op != Op386SHRLconst {
 12388  			break
 12389  		}
 12390  		if w0.AuxInt != j-16 {
 12391  			break
 12392  		}
 12393  		if w != w0.Args[0] {
 12394  			break
 12395  		}
 12396  		mem := x.Args[3]
 12397  		if !(x.Uses == 1 && clobber(x)) {
 12398  			break
 12399  		}
 12400  		v.reset(Op386MOVLstoreidx1)
 12401  		v.AuxInt = i - 2
 12402  		v.Aux = s
 12403  		v.AddArg(p)
 12404  		v.AddArg(idx)
 12405  		v.AddArg(w0)
 12406  		v.AddArg(mem)
 12407  		return true
 12408  	}
 12409  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
 12410  	// cond: x.Uses == 1 && clobber(x)
 12411  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 12412  	for {
 12413  		i := v.AuxInt
 12414  		s := v.Aux
 12415  		_ = v.Args[3]
 12416  		p := v.Args[0]
 12417  		idx := v.Args[1]
 12418  		v_2 := v.Args[2]
 12419  		if v_2.Op != Op386SHRLconst {
 12420  			break
 12421  		}
 12422  		j := v_2.AuxInt
 12423  		w := v_2.Args[0]
 12424  		x := v.Args[3]
 12425  		if x.Op != Op386MOVWstoreidx1 {
 12426  			break
 12427  		}
 12428  		if x.AuxInt != i-2 {
 12429  			break
 12430  		}
 12431  		if x.Aux != s {
 12432  			break
 12433  		}
 12434  		_ = x.Args[3]
 12435  		if idx != x.Args[0] {
 12436  			break
 12437  		}
 12438  		if p != x.Args[1] {
 12439  			break
 12440  		}
 12441  		w0 := x.Args[2]
 12442  		if w0.Op != Op386SHRLconst {
 12443  			break
 12444  		}
 12445  		if w0.AuxInt != j-16 {
 12446  			break
 12447  		}
 12448  		if w != w0.Args[0] {
 12449  			break
 12450  		}
 12451  		mem := x.Args[3]
 12452  		if !(x.Uses == 1 && clobber(x)) {
 12453  			break
 12454  		}
 12455  		v.reset(Op386MOVLstoreidx1)
 12456  		v.AuxInt = i - 2
 12457  		v.Aux = s
 12458  		v.AddArg(p)
 12459  		v.AddArg(idx)
 12460  		v.AddArg(w0)
 12461  		v.AddArg(mem)
 12462  		return true
 12463  	}
 12464  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 12465  	// cond: x.Uses == 1 && clobber(x)
 12466  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 12467  	for {
 12468  		i := v.AuxInt
 12469  		s := v.Aux
 12470  		_ = v.Args[3]
 12471  		idx := v.Args[0]
 12472  		p := v.Args[1]
 12473  		v_2 := v.Args[2]
 12474  		if v_2.Op != Op386SHRLconst {
 12475  			break
 12476  		}
 12477  		j := v_2.AuxInt
 12478  		w := v_2.Args[0]
 12479  		x := v.Args[3]
 12480  		if x.Op != Op386MOVWstoreidx1 {
 12481  			break
 12482  		}
 12483  		if x.AuxInt != i-2 {
 12484  			break
 12485  		}
 12486  		if x.Aux != s {
 12487  			break
 12488  		}
 12489  		_ = x.Args[3]
 12490  		if p != x.Args[0] {
 12491  			break
 12492  		}
 12493  		if idx != x.Args[1] {
 12494  			break
 12495  		}
 12496  		w0 := x.Args[2]
 12497  		if w0.Op != Op386SHRLconst {
 12498  			break
 12499  		}
 12500  		if w0.AuxInt != j-16 {
 12501  			break
 12502  		}
 12503  		if w != w0.Args[0] {
 12504  			break
 12505  		}
 12506  		mem := x.Args[3]
 12507  		if !(x.Uses == 1 && clobber(x)) {
 12508  			break
 12509  		}
 12510  		v.reset(Op386MOVLstoreidx1)
 12511  		v.AuxInt = i - 2
 12512  		v.Aux = s
 12513  		v.AddArg(p)
 12514  		v.AddArg(idx)
 12515  		v.AddArg(w0)
 12516  		v.AddArg(mem)
 12517  		return true
 12518  	}
 12519  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
 12520  	// cond: x.Uses == 1 && clobber(x)
 12521  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 12522  	for {
 12523  		i := v.AuxInt
 12524  		s := v.Aux
 12525  		_ = v.Args[3]
 12526  		idx := v.Args[0]
 12527  		p := v.Args[1]
 12528  		v_2 := v.Args[2]
 12529  		if v_2.Op != Op386SHRLconst {
 12530  			break
 12531  		}
 12532  		j := v_2.AuxInt
 12533  		w := v_2.Args[0]
 12534  		x := v.Args[3]
 12535  		if x.Op != Op386MOVWstoreidx1 {
 12536  			break
 12537  		}
 12538  		if x.AuxInt != i-2 {
 12539  			break
 12540  		}
 12541  		if x.Aux != s {
 12542  			break
 12543  		}
 12544  		_ = x.Args[3]
 12545  		if idx != x.Args[0] {
 12546  			break
 12547  		}
 12548  		if p != x.Args[1] {
 12549  			break
 12550  		}
 12551  		w0 := x.Args[2]
 12552  		if w0.Op != Op386SHRLconst {
 12553  			break
 12554  		}
 12555  		if w0.AuxInt != j-16 {
 12556  			break
 12557  		}
 12558  		if w != w0.Args[0] {
 12559  			break
 12560  		}
 12561  		mem := x.Args[3]
 12562  		if !(x.Uses == 1 && clobber(x)) {
 12563  			break
 12564  		}
 12565  		v.reset(Op386MOVLstoreidx1)
 12566  		v.AuxInt = i - 2
 12567  		v.Aux = s
 12568  		v.AddArg(p)
 12569  		v.AddArg(idx)
 12570  		v.AddArg(w0)
 12571  		v.AddArg(mem)
 12572  		return true
 12573  	}
 12574  	return false
 12575  }
 12576  func rewriteValue386_Op386MOVWstoreidx2_0(v *Value) bool {
 12577  	b := v.Block
 12578  	_ = b
 12579  	// match: (MOVWstoreidx2 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 12580  	// cond:
 12581  	// result: (MOVWstoreidx2 [int64(int32(c+d))] {sym} ptr idx val mem)
 12582  	for {
 12583  		c := v.AuxInt
 12584  		sym := v.Aux
 12585  		_ = v.Args[3]
 12586  		v_0 := v.Args[0]
 12587  		if v_0.Op != Op386ADDLconst {
 12588  			break
 12589  		}
 12590  		d := v_0.AuxInt
 12591  		ptr := v_0.Args[0]
 12592  		idx := v.Args[1]
 12593  		val := v.Args[2]
 12594  		mem := v.Args[3]
 12595  		v.reset(Op386MOVWstoreidx2)
 12596  		v.AuxInt = int64(int32(c + d))
 12597  		v.Aux = sym
 12598  		v.AddArg(ptr)
 12599  		v.AddArg(idx)
 12600  		v.AddArg(val)
 12601  		v.AddArg(mem)
 12602  		return true
 12603  	}
 12604  	// match: (MOVWstoreidx2 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 12605  	// cond:
 12606  	// result: (MOVWstoreidx2 [int64(int32(c+2*d))] {sym} ptr idx val mem)
 12607  	for {
 12608  		c := v.AuxInt
 12609  		sym := v.Aux
 12610  		_ = v.Args[3]
 12611  		ptr := v.Args[0]
 12612  		v_1 := v.Args[1]
 12613  		if v_1.Op != Op386ADDLconst {
 12614  			break
 12615  		}
 12616  		d := v_1.AuxInt
 12617  		idx := v_1.Args[0]
 12618  		val := v.Args[2]
 12619  		mem := v.Args[3]
 12620  		v.reset(Op386MOVWstoreidx2)
 12621  		v.AuxInt = int64(int32(c + 2*d))
 12622  		v.Aux = sym
 12623  		v.AddArg(ptr)
 12624  		v.AddArg(idx)
 12625  		v.AddArg(val)
 12626  		v.AddArg(mem)
 12627  		return true
 12628  	}
 12629  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx2 [i-2] {s} p idx w mem))
 12630  	// cond: x.Uses == 1 && clobber(x)
 12631  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w mem)
 12632  	for {
 12633  		i := v.AuxInt
 12634  		s := v.Aux
 12635  		_ = v.Args[3]
 12636  		p := v.Args[0]
 12637  		idx := v.Args[1]
 12638  		v_2 := v.Args[2]
 12639  		if v_2.Op != Op386SHRLconst {
 12640  			break
 12641  		}
 12642  		if v_2.AuxInt != 16 {
 12643  			break
 12644  		}
 12645  		w := v_2.Args[0]
 12646  		x := v.Args[3]
 12647  		if x.Op != Op386MOVWstoreidx2 {
 12648  			break
 12649  		}
 12650  		if x.AuxInt != i-2 {
 12651  			break
 12652  		}
 12653  		if x.Aux != s {
 12654  			break
 12655  		}
 12656  		_ = x.Args[3]
 12657  		if p != x.Args[0] {
 12658  			break
 12659  		}
 12660  		if idx != x.Args[1] {
 12661  			break
 12662  		}
 12663  		if w != x.Args[2] {
 12664  			break
 12665  		}
 12666  		mem := x.Args[3]
 12667  		if !(x.Uses == 1 && clobber(x)) {
 12668  			break
 12669  		}
 12670  		v.reset(Op386MOVLstoreidx1)
 12671  		v.AuxInt = i - 2
 12672  		v.Aux = s
 12673  		v.AddArg(p)
 12674  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
 12675  		v0.AuxInt = 1
 12676  		v0.AddArg(idx)
 12677  		v.AddArg(v0)
 12678  		v.AddArg(w)
 12679  		v.AddArg(mem)
 12680  		return true
 12681  	}
 12682  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx2 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 12683  	// cond: x.Uses == 1 && clobber(x)
 12684  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w0 mem)
 12685  	for {
 12686  		i := v.AuxInt
 12687  		s := v.Aux
 12688  		_ = v.Args[3]
 12689  		p := v.Args[0]
 12690  		idx := v.Args[1]
 12691  		v_2 := v.Args[2]
 12692  		if v_2.Op != Op386SHRLconst {
 12693  			break
 12694  		}
 12695  		j := v_2.AuxInt
 12696  		w := v_2.Args[0]
 12697  		x := v.Args[3]
 12698  		if x.Op != Op386MOVWstoreidx2 {
 12699  			break
 12700  		}
 12701  		if x.AuxInt != i-2 {
 12702  			break
 12703  		}
 12704  		if x.Aux != s {
 12705  			break
 12706  		}
 12707  		_ = x.Args[3]
 12708  		if p != x.Args[0] {
 12709  			break
 12710  		}
 12711  		if idx != x.Args[1] {
 12712  			break
 12713  		}
 12714  		w0 := x.Args[2]
 12715  		if w0.Op != Op386SHRLconst {
 12716  			break
 12717  		}
 12718  		if w0.AuxInt != j-16 {
 12719  			break
 12720  		}
 12721  		if w != w0.Args[0] {
 12722  			break
 12723  		}
 12724  		mem := x.Args[3]
 12725  		if !(x.Uses == 1 && clobber(x)) {
 12726  			break
 12727  		}
 12728  		v.reset(Op386MOVLstoreidx1)
 12729  		v.AuxInt = i - 2
 12730  		v.Aux = s
 12731  		v.AddArg(p)
 12732  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
 12733  		v0.AuxInt = 1
 12734  		v0.AddArg(idx)
 12735  		v.AddArg(v0)
 12736  		v.AddArg(w0)
 12737  		v.AddArg(mem)
 12738  		return true
 12739  	}
 12740  	return false
 12741  }
 12742  func rewriteValue386_Op386MULL_0(v *Value) bool {
 12743  	// match: (MULL x (MOVLconst [c]))
 12744  	// cond:
 12745  	// result: (MULLconst [c] x)
 12746  	for {
 12747  		_ = v.Args[1]
 12748  		x := v.Args[0]
 12749  		v_1 := v.Args[1]
 12750  		if v_1.Op != Op386MOVLconst {
 12751  			break
 12752  		}
 12753  		c := v_1.AuxInt
 12754  		v.reset(Op386MULLconst)
 12755  		v.AuxInt = c
 12756  		v.AddArg(x)
 12757  		return true
 12758  	}
 12759  	// match: (MULL (MOVLconst [c]) x)
 12760  	// cond:
 12761  	// result: (MULLconst [c] x)
 12762  	for {
 12763  		_ = v.Args[1]
 12764  		v_0 := v.Args[0]
 12765  		if v_0.Op != Op386MOVLconst {
 12766  			break
 12767  		}
 12768  		c := v_0.AuxInt
 12769  		x := v.Args[1]
 12770  		v.reset(Op386MULLconst)
 12771  		v.AuxInt = c
 12772  		v.AddArg(x)
 12773  		return true
 12774  	}
 12775  	// match: (MULL x l:(MOVLload [off] {sym} ptr mem))
 12776  	// cond: canMergeLoad(v, l, x) && clobber(l)
 12777  	// result: (MULLload x [off] {sym} ptr mem)
 12778  	for {
 12779  		_ = v.Args[1]
 12780  		x := v.Args[0]
 12781  		l := v.Args[1]
 12782  		if l.Op != Op386MOVLload {
 12783  			break
 12784  		}
 12785  		off := l.AuxInt
 12786  		sym := l.Aux
 12787  		_ = l.Args[1]
 12788  		ptr := l.Args[0]
 12789  		mem := l.Args[1]
 12790  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 12791  			break
 12792  		}
 12793  		v.reset(Op386MULLload)
 12794  		v.AuxInt = off
 12795  		v.Aux = sym
 12796  		v.AddArg(x)
 12797  		v.AddArg(ptr)
 12798  		v.AddArg(mem)
 12799  		return true
 12800  	}
 12801  	// match: (MULL l:(MOVLload [off] {sym} ptr mem) x)
 12802  	// cond: canMergeLoad(v, l, x) && clobber(l)
 12803  	// result: (MULLload x [off] {sym} ptr mem)
 12804  	for {
 12805  		_ = v.Args[1]
 12806  		l := v.Args[0]
 12807  		if l.Op != Op386MOVLload {
 12808  			break
 12809  		}
 12810  		off := l.AuxInt
 12811  		sym := l.Aux
 12812  		_ = l.Args[1]
 12813  		ptr := l.Args[0]
 12814  		mem := l.Args[1]
 12815  		x := v.Args[1]
 12816  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 12817  			break
 12818  		}
 12819  		v.reset(Op386MULLload)
 12820  		v.AuxInt = off
 12821  		v.Aux = sym
 12822  		v.AddArg(x)
 12823  		v.AddArg(ptr)
 12824  		v.AddArg(mem)
 12825  		return true
 12826  	}
 12827  	// match: (MULL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 12828  	// cond: canMergeLoad(v, l, x) && clobber(l)
 12829  	// result: (MULLloadidx4 x [off] {sym} ptr idx mem)
 12830  	for {
 12831  		_ = v.Args[1]
 12832  		x := v.Args[0]
 12833  		l := v.Args[1]
 12834  		if l.Op != Op386MOVLloadidx4 {
 12835  			break
 12836  		}
 12837  		off := l.AuxInt
 12838  		sym := l.Aux
 12839  		_ = l.Args[2]
 12840  		ptr := l.Args[0]
 12841  		idx := l.Args[1]
 12842  		mem := l.Args[2]
 12843  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 12844  			break
 12845  		}
 12846  		v.reset(Op386MULLloadidx4)
 12847  		v.AuxInt = off
 12848  		v.Aux = sym
 12849  		v.AddArg(x)
 12850  		v.AddArg(ptr)
 12851  		v.AddArg(idx)
 12852  		v.AddArg(mem)
 12853  		return true
 12854  	}
 12855  	// match: (MULL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 12856  	// cond: canMergeLoad(v, l, x) && clobber(l)
 12857  	// result: (MULLloadidx4 x [off] {sym} ptr idx mem)
 12858  	for {
 12859  		_ = v.Args[1]
 12860  		l := v.Args[0]
 12861  		if l.Op != Op386MOVLloadidx4 {
 12862  			break
 12863  		}
 12864  		off := l.AuxInt
 12865  		sym := l.Aux
 12866  		_ = l.Args[2]
 12867  		ptr := l.Args[0]
 12868  		idx := l.Args[1]
 12869  		mem := l.Args[2]
 12870  		x := v.Args[1]
 12871  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 12872  			break
 12873  		}
 12874  		v.reset(Op386MULLloadidx4)
 12875  		v.AuxInt = off
 12876  		v.Aux = sym
 12877  		v.AddArg(x)
 12878  		v.AddArg(ptr)
 12879  		v.AddArg(idx)
 12880  		v.AddArg(mem)
 12881  		return true
 12882  	}
 12883  	return false
 12884  }
 12885  func rewriteValue386_Op386MULLconst_0(v *Value) bool {
 12886  	b := v.Block
 12887  	_ = b
 12888  	// match: (MULLconst [c] (MULLconst [d] x))
 12889  	// cond:
 12890  	// result: (MULLconst [int64(int32(c * d))] x)
 12891  	for {
 12892  		c := v.AuxInt
 12893  		v_0 := v.Args[0]
 12894  		if v_0.Op != Op386MULLconst {
 12895  			break
 12896  		}
 12897  		d := v_0.AuxInt
 12898  		x := v_0.Args[0]
 12899  		v.reset(Op386MULLconst)
 12900  		v.AuxInt = int64(int32(c * d))
 12901  		v.AddArg(x)
 12902  		return true
 12903  	}
 12904  	// match: (MULLconst [-9] x)
 12905  	// cond:
 12906  	// result: (NEGL (LEAL8 <v.Type> x x))
 12907  	for {
 12908  		if v.AuxInt != -9 {
 12909  			break
 12910  		}
 12911  		x := v.Args[0]
 12912  		v.reset(Op386NEGL)
 12913  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 12914  		v0.AddArg(x)
 12915  		v0.AddArg(x)
 12916  		v.AddArg(v0)
 12917  		return true
 12918  	}
 12919  	// match: (MULLconst [-5] x)
 12920  	// cond:
 12921  	// result: (NEGL (LEAL4 <v.Type> x x))
 12922  	for {
 12923  		if v.AuxInt != -5 {
 12924  			break
 12925  		}
 12926  		x := v.Args[0]
 12927  		v.reset(Op386NEGL)
 12928  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 12929  		v0.AddArg(x)
 12930  		v0.AddArg(x)
 12931  		v.AddArg(v0)
 12932  		return true
 12933  	}
 12934  	// match: (MULLconst [-3] x)
 12935  	// cond:
 12936  	// result: (NEGL (LEAL2 <v.Type> x x))
 12937  	for {
 12938  		if v.AuxInt != -3 {
 12939  			break
 12940  		}
 12941  		x := v.Args[0]
 12942  		v.reset(Op386NEGL)
 12943  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 12944  		v0.AddArg(x)
 12945  		v0.AddArg(x)
 12946  		v.AddArg(v0)
 12947  		return true
 12948  	}
 12949  	// match: (MULLconst [-1] x)
 12950  	// cond:
 12951  	// result: (NEGL x)
 12952  	for {
 12953  		if v.AuxInt != -1 {
 12954  			break
 12955  		}
 12956  		x := v.Args[0]
 12957  		v.reset(Op386NEGL)
 12958  		v.AddArg(x)
 12959  		return true
 12960  	}
 12961  	// match: (MULLconst [0] _)
 12962  	// cond:
 12963  	// result: (MOVLconst [0])
 12964  	for {
 12965  		if v.AuxInt != 0 {
 12966  			break
 12967  		}
 12968  		v.reset(Op386MOVLconst)
 12969  		v.AuxInt = 0
 12970  		return true
 12971  	}
 12972  	// match: (MULLconst [1] x)
 12973  	// cond:
 12974  	// result: x
 12975  	for {
 12976  		if v.AuxInt != 1 {
 12977  			break
 12978  		}
 12979  		x := v.Args[0]
 12980  		v.reset(OpCopy)
 12981  		v.Type = x.Type
 12982  		v.AddArg(x)
 12983  		return true
 12984  	}
 12985  	// match: (MULLconst [3] x)
 12986  	// cond:
 12987  	// result: (LEAL2 x x)
 12988  	for {
 12989  		if v.AuxInt != 3 {
 12990  			break
 12991  		}
 12992  		x := v.Args[0]
 12993  		v.reset(Op386LEAL2)
 12994  		v.AddArg(x)
 12995  		v.AddArg(x)
 12996  		return true
 12997  	}
 12998  	// match: (MULLconst [5] x)
 12999  	// cond:
 13000  	// result: (LEAL4 x x)
 13001  	for {
 13002  		if v.AuxInt != 5 {
 13003  			break
 13004  		}
 13005  		x := v.Args[0]
 13006  		v.reset(Op386LEAL4)
 13007  		v.AddArg(x)
 13008  		v.AddArg(x)
 13009  		return true
 13010  	}
 13011  	// match: (MULLconst [7] x)
 13012  	// cond:
 13013  	// result: (LEAL2 x (LEAL2 <v.Type> x x))
 13014  	for {
 13015  		if v.AuxInt != 7 {
 13016  			break
 13017  		}
 13018  		x := v.Args[0]
 13019  		v.reset(Op386LEAL2)
 13020  		v.AddArg(x)
 13021  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13022  		v0.AddArg(x)
 13023  		v0.AddArg(x)
 13024  		v.AddArg(v0)
 13025  		return true
 13026  	}
 13027  	return false
 13028  }
 13029  func rewriteValue386_Op386MULLconst_10(v *Value) bool {
 13030  	b := v.Block
 13031  	_ = b
 13032  	// match: (MULLconst [9] x)
 13033  	// cond:
 13034  	// result: (LEAL8 x x)
 13035  	for {
 13036  		if v.AuxInt != 9 {
 13037  			break
 13038  		}
 13039  		x := v.Args[0]
 13040  		v.reset(Op386LEAL8)
 13041  		v.AddArg(x)
 13042  		v.AddArg(x)
 13043  		return true
 13044  	}
 13045  	// match: (MULLconst [11] x)
 13046  	// cond:
 13047  	// result: (LEAL2 x (LEAL4 <v.Type> x x))
 13048  	for {
 13049  		if v.AuxInt != 11 {
 13050  			break
 13051  		}
 13052  		x := v.Args[0]
 13053  		v.reset(Op386LEAL2)
 13054  		v.AddArg(x)
 13055  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13056  		v0.AddArg(x)
 13057  		v0.AddArg(x)
 13058  		v.AddArg(v0)
 13059  		return true
 13060  	}
 13061  	// match: (MULLconst [13] x)
 13062  	// cond:
 13063  	// result: (LEAL4 x (LEAL2 <v.Type> x x))
 13064  	for {
 13065  		if v.AuxInt != 13 {
 13066  			break
 13067  		}
 13068  		x := v.Args[0]
 13069  		v.reset(Op386LEAL4)
 13070  		v.AddArg(x)
 13071  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13072  		v0.AddArg(x)
 13073  		v0.AddArg(x)
 13074  		v.AddArg(v0)
 13075  		return true
 13076  	}
 13077  	// match: (MULLconst [19] x)
 13078  	// cond:
 13079  	// result: (LEAL2 x (LEAL8 <v.Type> x x))
 13080  	for {
 13081  		if v.AuxInt != 19 {
 13082  			break
 13083  		}
 13084  		x := v.Args[0]
 13085  		v.reset(Op386LEAL2)
 13086  		v.AddArg(x)
 13087  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13088  		v0.AddArg(x)
 13089  		v0.AddArg(x)
 13090  		v.AddArg(v0)
 13091  		return true
 13092  	}
 13093  	// match: (MULLconst [21] x)
 13094  	// cond:
 13095  	// result: (LEAL4 x (LEAL4 <v.Type> x x))
 13096  	for {
 13097  		if v.AuxInt != 21 {
 13098  			break
 13099  		}
 13100  		x := v.Args[0]
 13101  		v.reset(Op386LEAL4)
 13102  		v.AddArg(x)
 13103  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13104  		v0.AddArg(x)
 13105  		v0.AddArg(x)
 13106  		v.AddArg(v0)
 13107  		return true
 13108  	}
 13109  	// match: (MULLconst [25] x)
 13110  	// cond:
 13111  	// result: (LEAL8 x (LEAL2 <v.Type> x x))
 13112  	for {
 13113  		if v.AuxInt != 25 {
 13114  			break
 13115  		}
 13116  		x := v.Args[0]
 13117  		v.reset(Op386LEAL8)
 13118  		v.AddArg(x)
 13119  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13120  		v0.AddArg(x)
 13121  		v0.AddArg(x)
 13122  		v.AddArg(v0)
 13123  		return true
 13124  	}
 13125  	// match: (MULLconst [27] x)
 13126  	// cond:
 13127  	// result: (LEAL8 (LEAL2 <v.Type> x x) (LEAL2 <v.Type> x x))
 13128  	for {
 13129  		if v.AuxInt != 27 {
 13130  			break
 13131  		}
 13132  		x := v.Args[0]
 13133  		v.reset(Op386LEAL8)
 13134  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13135  		v0.AddArg(x)
 13136  		v0.AddArg(x)
 13137  		v.AddArg(v0)
 13138  		v1 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13139  		v1.AddArg(x)
 13140  		v1.AddArg(x)
 13141  		v.AddArg(v1)
 13142  		return true
 13143  	}
 13144  	// match: (MULLconst [37] x)
 13145  	// cond:
 13146  	// result: (LEAL4 x (LEAL8 <v.Type> x x))
 13147  	for {
 13148  		if v.AuxInt != 37 {
 13149  			break
 13150  		}
 13151  		x := v.Args[0]
 13152  		v.reset(Op386LEAL4)
 13153  		v.AddArg(x)
 13154  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13155  		v0.AddArg(x)
 13156  		v0.AddArg(x)
 13157  		v.AddArg(v0)
 13158  		return true
 13159  	}
 13160  	// match: (MULLconst [41] x)
 13161  	// cond:
 13162  	// result: (LEAL8 x (LEAL4 <v.Type> x x))
 13163  	for {
 13164  		if v.AuxInt != 41 {
 13165  			break
 13166  		}
 13167  		x := v.Args[0]
 13168  		v.reset(Op386LEAL8)
 13169  		v.AddArg(x)
 13170  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13171  		v0.AddArg(x)
 13172  		v0.AddArg(x)
 13173  		v.AddArg(v0)
 13174  		return true
 13175  	}
 13176  	// match: (MULLconst [45] x)
 13177  	// cond:
 13178  	// result: (LEAL8 (LEAL4 <v.Type> x x) (LEAL4 <v.Type> x x))
 13179  	for {
 13180  		if v.AuxInt != 45 {
 13181  			break
 13182  		}
 13183  		x := v.Args[0]
 13184  		v.reset(Op386LEAL8)
 13185  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13186  		v0.AddArg(x)
 13187  		v0.AddArg(x)
 13188  		v.AddArg(v0)
 13189  		v1 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13190  		v1.AddArg(x)
 13191  		v1.AddArg(x)
 13192  		v.AddArg(v1)
 13193  		return true
 13194  	}
 13195  	return false
 13196  }
 13197  func rewriteValue386_Op386MULLconst_20(v *Value) bool {
 13198  	b := v.Block
 13199  	_ = b
 13200  	// match: (MULLconst [73] x)
 13201  	// cond:
 13202  	// result: (LEAL8 x (LEAL8 <v.Type> x x))
 13203  	for {
 13204  		if v.AuxInt != 73 {
 13205  			break
 13206  		}
 13207  		x := v.Args[0]
 13208  		v.reset(Op386LEAL8)
 13209  		v.AddArg(x)
 13210  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13211  		v0.AddArg(x)
 13212  		v0.AddArg(x)
 13213  		v.AddArg(v0)
 13214  		return true
 13215  	}
 13216  	// match: (MULLconst [81] x)
 13217  	// cond:
 13218  	// result: (LEAL8 (LEAL8 <v.Type> x x) (LEAL8 <v.Type> x x))
 13219  	for {
 13220  		if v.AuxInt != 81 {
 13221  			break
 13222  		}
 13223  		x := v.Args[0]
 13224  		v.reset(Op386LEAL8)
 13225  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13226  		v0.AddArg(x)
 13227  		v0.AddArg(x)
 13228  		v.AddArg(v0)
 13229  		v1 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13230  		v1.AddArg(x)
 13231  		v1.AddArg(x)
 13232  		v.AddArg(v1)
 13233  		return true
 13234  	}
 13235  	// match: (MULLconst [c] x)
 13236  	// cond: isPowerOfTwo(c+1) && c >= 15
 13237  	// result: (SUBL (SHLLconst <v.Type> [log2(c+1)] x) x)
 13238  	for {
 13239  		c := v.AuxInt
 13240  		x := v.Args[0]
 13241  		if !(isPowerOfTwo(c+1) && c >= 15) {
 13242  			break
 13243  		}
 13244  		v.reset(Op386SUBL)
 13245  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13246  		v0.AuxInt = log2(c + 1)
 13247  		v0.AddArg(x)
 13248  		v.AddArg(v0)
 13249  		v.AddArg(x)
 13250  		return true
 13251  	}
 13252  	// match: (MULLconst [c] x)
 13253  	// cond: isPowerOfTwo(c-1) && c >= 17
 13254  	// result: (LEAL1 (SHLLconst <v.Type> [log2(c-1)] x) x)
 13255  	for {
 13256  		c := v.AuxInt
 13257  		x := v.Args[0]
 13258  		if !(isPowerOfTwo(c-1) && c >= 17) {
 13259  			break
 13260  		}
 13261  		v.reset(Op386LEAL1)
 13262  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13263  		v0.AuxInt = log2(c - 1)
 13264  		v0.AddArg(x)
 13265  		v.AddArg(v0)
 13266  		v.AddArg(x)
 13267  		return true
 13268  	}
 13269  	// match: (MULLconst [c] x)
 13270  	// cond: isPowerOfTwo(c-2) && c >= 34
 13271  	// result: (LEAL2 (SHLLconst <v.Type> [log2(c-2)] x) x)
 13272  	for {
 13273  		c := v.AuxInt
 13274  		x := v.Args[0]
 13275  		if !(isPowerOfTwo(c-2) && c >= 34) {
 13276  			break
 13277  		}
 13278  		v.reset(Op386LEAL2)
 13279  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13280  		v0.AuxInt = log2(c - 2)
 13281  		v0.AddArg(x)
 13282  		v.AddArg(v0)
 13283  		v.AddArg(x)
 13284  		return true
 13285  	}
 13286  	// match: (MULLconst [c] x)
 13287  	// cond: isPowerOfTwo(c-4) && c >= 68
 13288  	// result: (LEAL4 (SHLLconst <v.Type> [log2(c-4)] x) x)
 13289  	for {
 13290  		c := v.AuxInt
 13291  		x := v.Args[0]
 13292  		if !(isPowerOfTwo(c-4) && c >= 68) {
 13293  			break
 13294  		}
 13295  		v.reset(Op386LEAL4)
 13296  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13297  		v0.AuxInt = log2(c - 4)
 13298  		v0.AddArg(x)
 13299  		v.AddArg(v0)
 13300  		v.AddArg(x)
 13301  		return true
 13302  	}
 13303  	// match: (MULLconst [c] x)
 13304  	// cond: isPowerOfTwo(c-8) && c >= 136
 13305  	// result: (LEAL8 (SHLLconst <v.Type> [log2(c-8)] x) x)
 13306  	for {
 13307  		c := v.AuxInt
 13308  		x := v.Args[0]
 13309  		if !(isPowerOfTwo(c-8) && c >= 136) {
 13310  			break
 13311  		}
 13312  		v.reset(Op386LEAL8)
 13313  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13314  		v0.AuxInt = log2(c - 8)
 13315  		v0.AddArg(x)
 13316  		v.AddArg(v0)
 13317  		v.AddArg(x)
 13318  		return true
 13319  	}
 13320  	// match: (MULLconst [c] x)
 13321  	// cond: c%3 == 0 && isPowerOfTwo(c/3)
 13322  	// result: (SHLLconst [log2(c/3)] (LEAL2 <v.Type> x x))
 13323  	for {
 13324  		c := v.AuxInt
 13325  		x := v.Args[0]
 13326  		if !(c%3 == 0 && isPowerOfTwo(c/3)) {
 13327  			break
 13328  		}
 13329  		v.reset(Op386SHLLconst)
 13330  		v.AuxInt = log2(c / 3)
 13331  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13332  		v0.AddArg(x)
 13333  		v0.AddArg(x)
 13334  		v.AddArg(v0)
 13335  		return true
 13336  	}
 13337  	// match: (MULLconst [c] x)
 13338  	// cond: c%5 == 0 && isPowerOfTwo(c/5)
 13339  	// result: (SHLLconst [log2(c/5)] (LEAL4 <v.Type> x x))
 13340  	for {
 13341  		c := v.AuxInt
 13342  		x := v.Args[0]
 13343  		if !(c%5 == 0 && isPowerOfTwo(c/5)) {
 13344  			break
 13345  		}
 13346  		v.reset(Op386SHLLconst)
 13347  		v.AuxInt = log2(c / 5)
 13348  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13349  		v0.AddArg(x)
 13350  		v0.AddArg(x)
 13351  		v.AddArg(v0)
 13352  		return true
 13353  	}
 13354  	// match: (MULLconst [c] x)
 13355  	// cond: c%9 == 0 && isPowerOfTwo(c/9)
 13356  	// result: (SHLLconst [log2(c/9)] (LEAL8 <v.Type> x x))
 13357  	for {
 13358  		c := v.AuxInt
 13359  		x := v.Args[0]
 13360  		if !(c%9 == 0 && isPowerOfTwo(c/9)) {
 13361  			break
 13362  		}
 13363  		v.reset(Op386SHLLconst)
 13364  		v.AuxInt = log2(c / 9)
 13365  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13366  		v0.AddArg(x)
 13367  		v0.AddArg(x)
 13368  		v.AddArg(v0)
 13369  		return true
 13370  	}
 13371  	return false
 13372  }
 13373  func rewriteValue386_Op386MULLconst_30(v *Value) bool {
 13374  	// match: (MULLconst [c] (MOVLconst [d]))
 13375  	// cond:
 13376  	// result: (MOVLconst [int64(int32(c*d))])
 13377  	for {
 13378  		c := v.AuxInt
 13379  		v_0 := v.Args[0]
 13380  		if v_0.Op != Op386MOVLconst {
 13381  			break
 13382  		}
 13383  		d := v_0.AuxInt
 13384  		v.reset(Op386MOVLconst)
 13385  		v.AuxInt = int64(int32(c * d))
 13386  		return true
 13387  	}
 13388  	return false
 13389  }
 13390  func rewriteValue386_Op386MULLload_0(v *Value) bool {
 13391  	b := v.Block
 13392  	_ = b
 13393  	config := b.Func.Config
 13394  	_ = config
 13395  	// match: (MULLload [off1] {sym} val (ADDLconst [off2] base) mem)
 13396  	// cond: is32Bit(off1+off2)
 13397  	// result: (MULLload [off1+off2] {sym} val base mem)
 13398  	for {
 13399  		off1 := v.AuxInt
 13400  		sym := v.Aux
 13401  		_ = v.Args[2]
 13402  		val := v.Args[0]
 13403  		v_1 := v.Args[1]
 13404  		if v_1.Op != Op386ADDLconst {
 13405  			break
 13406  		}
 13407  		off2 := v_1.AuxInt
 13408  		base := v_1.Args[0]
 13409  		mem := v.Args[2]
 13410  		if !(is32Bit(off1 + off2)) {
 13411  			break
 13412  		}
 13413  		v.reset(Op386MULLload)
 13414  		v.AuxInt = off1 + off2
 13415  		v.Aux = sym
 13416  		v.AddArg(val)
 13417  		v.AddArg(base)
 13418  		v.AddArg(mem)
 13419  		return true
 13420  	}
 13421  	// match: (MULLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 13422  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 13423  	// result: (MULLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 13424  	for {
 13425  		off1 := v.AuxInt
 13426  		sym1 := v.Aux
 13427  		_ = v.Args[2]
 13428  		val := v.Args[0]
 13429  		v_1 := v.Args[1]
 13430  		if v_1.Op != Op386LEAL {
 13431  			break
 13432  		}
 13433  		off2 := v_1.AuxInt
 13434  		sym2 := v_1.Aux
 13435  		base := v_1.Args[0]
 13436  		mem := v.Args[2]
 13437  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 13438  			break
 13439  		}
 13440  		v.reset(Op386MULLload)
 13441  		v.AuxInt = off1 + off2
 13442  		v.Aux = mergeSym(sym1, sym2)
 13443  		v.AddArg(val)
 13444  		v.AddArg(base)
 13445  		v.AddArg(mem)
 13446  		return true
 13447  	}
 13448  	// match: (MULLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 13449  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 13450  	// result: (MULLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 13451  	for {
 13452  		off1 := v.AuxInt
 13453  		sym1 := v.Aux
 13454  		_ = v.Args[2]
 13455  		val := v.Args[0]
 13456  		v_1 := v.Args[1]
 13457  		if v_1.Op != Op386LEAL4 {
 13458  			break
 13459  		}
 13460  		off2 := v_1.AuxInt
 13461  		sym2 := v_1.Aux
 13462  		_ = v_1.Args[1]
 13463  		ptr := v_1.Args[0]
 13464  		idx := v_1.Args[1]
 13465  		mem := v.Args[2]
 13466  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 13467  			break
 13468  		}
 13469  		v.reset(Op386MULLloadidx4)
 13470  		v.AuxInt = off1 + off2
 13471  		v.Aux = mergeSym(sym1, sym2)
 13472  		v.AddArg(val)
 13473  		v.AddArg(ptr)
 13474  		v.AddArg(idx)
 13475  		v.AddArg(mem)
 13476  		return true
 13477  	}
 13478  	return false
 13479  }
 13480  func rewriteValue386_Op386MULLloadidx4_0(v *Value) bool {
 13481  	b := v.Block
 13482  	_ = b
 13483  	config := b.Func.Config
 13484  	_ = config
 13485  	// match: (MULLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 13486  	// cond: is32Bit(off1+off2)
 13487  	// result: (MULLloadidx4 [off1+off2] {sym} val base idx mem)
 13488  	for {
 13489  		off1 := v.AuxInt
 13490  		sym := v.Aux
 13491  		_ = v.Args[3]
 13492  		val := v.Args[0]
 13493  		v_1 := v.Args[1]
 13494  		if v_1.Op != Op386ADDLconst {
 13495  			break
 13496  		}
 13497  		off2 := v_1.AuxInt
 13498  		base := v_1.Args[0]
 13499  		idx := v.Args[2]
 13500  		mem := v.Args[3]
 13501  		if !(is32Bit(off1 + off2)) {
 13502  			break
 13503  		}
 13504  		v.reset(Op386MULLloadidx4)
 13505  		v.AuxInt = off1 + off2
 13506  		v.Aux = sym
 13507  		v.AddArg(val)
 13508  		v.AddArg(base)
 13509  		v.AddArg(idx)
 13510  		v.AddArg(mem)
 13511  		return true
 13512  	}
 13513  	// match: (MULLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 13514  	// cond: is32Bit(off1+off2*4)
 13515  	// result: (MULLloadidx4 [off1+off2*4] {sym} val base idx mem)
 13516  	for {
 13517  		off1 := v.AuxInt
 13518  		sym := v.Aux
 13519  		_ = v.Args[3]
 13520  		val := v.Args[0]
 13521  		base := v.Args[1]
 13522  		v_2 := v.Args[2]
 13523  		if v_2.Op != Op386ADDLconst {
 13524  			break
 13525  		}
 13526  		off2 := v_2.AuxInt
 13527  		idx := v_2.Args[0]
 13528  		mem := v.Args[3]
 13529  		if !(is32Bit(off1 + off2*4)) {
 13530  			break
 13531  		}
 13532  		v.reset(Op386MULLloadidx4)
 13533  		v.AuxInt = off1 + off2*4
 13534  		v.Aux = sym
 13535  		v.AddArg(val)
 13536  		v.AddArg(base)
 13537  		v.AddArg(idx)
 13538  		v.AddArg(mem)
 13539  		return true
 13540  	}
 13541  	// match: (MULLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 13542  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 13543  	// result: (MULLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 13544  	for {
 13545  		off1 := v.AuxInt
 13546  		sym1 := v.Aux
 13547  		_ = v.Args[3]
 13548  		val := v.Args[0]
 13549  		v_1 := v.Args[1]
 13550  		if v_1.Op != Op386LEAL {
 13551  			break
 13552  		}
 13553  		off2 := v_1.AuxInt
 13554  		sym2 := v_1.Aux
 13555  		base := v_1.Args[0]
 13556  		idx := v.Args[2]
 13557  		mem := v.Args[3]
 13558  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 13559  			break
 13560  		}
 13561  		v.reset(Op386MULLloadidx4)
 13562  		v.AuxInt = off1 + off2
 13563  		v.Aux = mergeSym(sym1, sym2)
 13564  		v.AddArg(val)
 13565  		v.AddArg(base)
 13566  		v.AddArg(idx)
 13567  		v.AddArg(mem)
 13568  		return true
 13569  	}
 13570  	return false
 13571  }
 13572  func rewriteValue386_Op386MULSD_0(v *Value) bool {
 13573  	b := v.Block
 13574  	_ = b
 13575  	config := b.Func.Config
 13576  	_ = config
 13577  	// match: (MULSD x l:(MOVSDload [off] {sym} ptr mem))
 13578  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
 13579  	// result: (MULSDload x [off] {sym} ptr mem)
 13580  	for {
 13581  		_ = v.Args[1]
 13582  		x := v.Args[0]
 13583  		l := v.Args[1]
 13584  		if l.Op != Op386MOVSDload {
 13585  			break
 13586  		}
 13587  		off := l.AuxInt
 13588  		sym := l.Aux
 13589  		_ = l.Args[1]
 13590  		ptr := l.Args[0]
 13591  		mem := l.Args[1]
 13592  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
 13593  			break
 13594  		}
 13595  		v.reset(Op386MULSDload)
 13596  		v.AuxInt = off
 13597  		v.Aux = sym
 13598  		v.AddArg(x)
 13599  		v.AddArg(ptr)
 13600  		v.AddArg(mem)
 13601  		return true
 13602  	}
 13603  	// match: (MULSD l:(MOVSDload [off] {sym} ptr mem) x)
 13604  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
 13605  	// result: (MULSDload x [off] {sym} ptr mem)
 13606  	for {
 13607  		_ = v.Args[1]
 13608  		l := v.Args[0]
 13609  		if l.Op != Op386MOVSDload {
 13610  			break
 13611  		}
 13612  		off := l.AuxInt
 13613  		sym := l.Aux
 13614  		_ = l.Args[1]
 13615  		ptr := l.Args[0]
 13616  		mem := l.Args[1]
 13617  		x := v.Args[1]
 13618  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
 13619  			break
 13620  		}
 13621  		v.reset(Op386MULSDload)
 13622  		v.AuxInt = off
 13623  		v.Aux = sym
 13624  		v.AddArg(x)
 13625  		v.AddArg(ptr)
 13626  		v.AddArg(mem)
 13627  		return true
 13628  	}
 13629  	return false
 13630  }
 13631  func rewriteValue386_Op386MULSDload_0(v *Value) bool {
 13632  	b := v.Block
 13633  	_ = b
 13634  	config := b.Func.Config
 13635  	_ = config
 13636  	// match: (MULSDload [off1] {sym} val (ADDLconst [off2] base) mem)
 13637  	// cond: is32Bit(off1+off2)
 13638  	// result: (MULSDload [off1+off2] {sym} val base mem)
 13639  	for {
 13640  		off1 := v.AuxInt
 13641  		sym := v.Aux
 13642  		_ = v.Args[2]
 13643  		val := v.Args[0]
 13644  		v_1 := v.Args[1]
 13645  		if v_1.Op != Op386ADDLconst {
 13646  			break
 13647  		}
 13648  		off2 := v_1.AuxInt
 13649  		base := v_1.Args[0]
 13650  		mem := v.Args[2]
 13651  		if !(is32Bit(off1 + off2)) {
 13652  			break
 13653  		}
 13654  		v.reset(Op386MULSDload)
 13655  		v.AuxInt = off1 + off2
 13656  		v.Aux = sym
 13657  		v.AddArg(val)
 13658  		v.AddArg(base)
 13659  		v.AddArg(mem)
 13660  		return true
 13661  	}
 13662  	// match: (MULSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 13663  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 13664  	// result: (MULSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 13665  	for {
 13666  		off1 := v.AuxInt
 13667  		sym1 := v.Aux
 13668  		_ = v.Args[2]
 13669  		val := v.Args[0]
 13670  		v_1 := v.Args[1]
 13671  		if v_1.Op != Op386LEAL {
 13672  			break
 13673  		}
 13674  		off2 := v_1.AuxInt
 13675  		sym2 := v_1.Aux
 13676  		base := v_1.Args[0]
 13677  		mem := v.Args[2]
 13678  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 13679  			break
 13680  		}
 13681  		v.reset(Op386MULSDload)
 13682  		v.AuxInt = off1 + off2
 13683  		v.Aux = mergeSym(sym1, sym2)
 13684  		v.AddArg(val)
 13685  		v.AddArg(base)
 13686  		v.AddArg(mem)
 13687  		return true
 13688  	}
 13689  	return false
 13690  }
 13691  func rewriteValue386_Op386MULSS_0(v *Value) bool {
 13692  	b := v.Block
 13693  	_ = b
 13694  	config := b.Func.Config
 13695  	_ = config
 13696  	// match: (MULSS x l:(MOVSSload [off] {sym} ptr mem))
 13697  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
 13698  	// result: (MULSSload x [off] {sym} ptr mem)
 13699  	for {
 13700  		_ = v.Args[1]
 13701  		x := v.Args[0]
 13702  		l := v.Args[1]
 13703  		if l.Op != Op386MOVSSload {
 13704  			break
 13705  		}
 13706  		off := l.AuxInt
 13707  		sym := l.Aux
 13708  		_ = l.Args[1]
 13709  		ptr := l.Args[0]
 13710  		mem := l.Args[1]
 13711  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
 13712  			break
 13713  		}
 13714  		v.reset(Op386MULSSload)
 13715  		v.AuxInt = off
 13716  		v.Aux = sym
 13717  		v.AddArg(x)
 13718  		v.AddArg(ptr)
 13719  		v.AddArg(mem)
 13720  		return true
 13721  	}
 13722  	// match: (MULSS l:(MOVSSload [off] {sym} ptr mem) x)
 13723  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
 13724  	// result: (MULSSload x [off] {sym} ptr mem)
 13725  	for {
 13726  		_ = v.Args[1]
 13727  		l := v.Args[0]
 13728  		if l.Op != Op386MOVSSload {
 13729  			break
 13730  		}
 13731  		off := l.AuxInt
 13732  		sym := l.Aux
 13733  		_ = l.Args[1]
 13734  		ptr := l.Args[0]
 13735  		mem := l.Args[1]
 13736  		x := v.Args[1]
 13737  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
 13738  			break
 13739  		}
 13740  		v.reset(Op386MULSSload)
 13741  		v.AuxInt = off
 13742  		v.Aux = sym
 13743  		v.AddArg(x)
 13744  		v.AddArg(ptr)
 13745  		v.AddArg(mem)
 13746  		return true
 13747  	}
 13748  	return false
 13749  }
 13750  func rewriteValue386_Op386MULSSload_0(v *Value) bool {
 13751  	b := v.Block
 13752  	_ = b
 13753  	config := b.Func.Config
 13754  	_ = config
 13755  	// match: (MULSSload [off1] {sym} val (ADDLconst [off2] base) mem)
 13756  	// cond: is32Bit(off1+off2)
 13757  	// result: (MULSSload [off1+off2] {sym} val base mem)
 13758  	for {
 13759  		off1 := v.AuxInt
 13760  		sym := v.Aux
 13761  		_ = v.Args[2]
 13762  		val := v.Args[0]
 13763  		v_1 := v.Args[1]
 13764  		if v_1.Op != Op386ADDLconst {
 13765  			break
 13766  		}
 13767  		off2 := v_1.AuxInt
 13768  		base := v_1.Args[0]
 13769  		mem := v.Args[2]
 13770  		if !(is32Bit(off1 + off2)) {
 13771  			break
 13772  		}
 13773  		v.reset(Op386MULSSload)
 13774  		v.AuxInt = off1 + off2
 13775  		v.Aux = sym
 13776  		v.AddArg(val)
 13777  		v.AddArg(base)
 13778  		v.AddArg(mem)
 13779  		return true
 13780  	}
 13781  	// match: (MULSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 13782  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 13783  	// result: (MULSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 13784  	for {
 13785  		off1 := v.AuxInt
 13786  		sym1 := v.Aux
 13787  		_ = v.Args[2]
 13788  		val := v.Args[0]
 13789  		v_1 := v.Args[1]
 13790  		if v_1.Op != Op386LEAL {
 13791  			break
 13792  		}
 13793  		off2 := v_1.AuxInt
 13794  		sym2 := v_1.Aux
 13795  		base := v_1.Args[0]
 13796  		mem := v.Args[2]
 13797  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 13798  			break
 13799  		}
 13800  		v.reset(Op386MULSSload)
 13801  		v.AuxInt = off1 + off2
 13802  		v.Aux = mergeSym(sym1, sym2)
 13803  		v.AddArg(val)
 13804  		v.AddArg(base)
 13805  		v.AddArg(mem)
 13806  		return true
 13807  	}
 13808  	return false
 13809  }
 13810  func rewriteValue386_Op386NEGL_0(v *Value) bool {
 13811  	// match: (NEGL (MOVLconst [c]))
 13812  	// cond:
 13813  	// result: (MOVLconst [int64(int32(-c))])
 13814  	for {
 13815  		v_0 := v.Args[0]
 13816  		if v_0.Op != Op386MOVLconst {
 13817  			break
 13818  		}
 13819  		c := v_0.AuxInt
 13820  		v.reset(Op386MOVLconst)
 13821  		v.AuxInt = int64(int32(-c))
 13822  		return true
 13823  	}
 13824  	return false
 13825  }
 13826  func rewriteValue386_Op386NOTL_0(v *Value) bool {
 13827  	// match: (NOTL (MOVLconst [c]))
 13828  	// cond:
 13829  	// result: (MOVLconst [^c])
 13830  	for {
 13831  		v_0 := v.Args[0]
 13832  		if v_0.Op != Op386MOVLconst {
 13833  			break
 13834  		}
 13835  		c := v_0.AuxInt
 13836  		v.reset(Op386MOVLconst)
 13837  		v.AuxInt = ^c
 13838  		return true
 13839  	}
 13840  	return false
 13841  }
 13842  func rewriteValue386_Op386ORL_0(v *Value) bool {
 13843  	// match: (ORL x (MOVLconst [c]))
 13844  	// cond:
 13845  	// result: (ORLconst [c] x)
 13846  	for {
 13847  		_ = v.Args[1]
 13848  		x := v.Args[0]
 13849  		v_1 := v.Args[1]
 13850  		if v_1.Op != Op386MOVLconst {
 13851  			break
 13852  		}
 13853  		c := v_1.AuxInt
 13854  		v.reset(Op386ORLconst)
 13855  		v.AuxInt = c
 13856  		v.AddArg(x)
 13857  		return true
 13858  	}
 13859  	// match: (ORL (MOVLconst [c]) x)
 13860  	// cond:
 13861  	// result: (ORLconst [c] x)
 13862  	for {
 13863  		_ = v.Args[1]
 13864  		v_0 := v.Args[0]
 13865  		if v_0.Op != Op386MOVLconst {
 13866  			break
 13867  		}
 13868  		c := v_0.AuxInt
 13869  		x := v.Args[1]
 13870  		v.reset(Op386ORLconst)
 13871  		v.AuxInt = c
 13872  		v.AddArg(x)
 13873  		return true
 13874  	}
 13875  	// match: (ORL (SHLLconst [c] x) (SHRLconst [d] x))
 13876  	// cond: d == 32-c
 13877  	// result: (ROLLconst [c] x)
 13878  	for {
 13879  		_ = v.Args[1]
 13880  		v_0 := v.Args[0]
 13881  		if v_0.Op != Op386SHLLconst {
 13882  			break
 13883  		}
 13884  		c := v_0.AuxInt
 13885  		x := v_0.Args[0]
 13886  		v_1 := v.Args[1]
 13887  		if v_1.Op != Op386SHRLconst {
 13888  			break
 13889  		}
 13890  		d := v_1.AuxInt
 13891  		if x != v_1.Args[0] {
 13892  			break
 13893  		}
 13894  		if !(d == 32-c) {
 13895  			break
 13896  		}
 13897  		v.reset(Op386ROLLconst)
 13898  		v.AuxInt = c
 13899  		v.AddArg(x)
 13900  		return true
 13901  	}
 13902  	// match: (ORL (SHRLconst [d] x) (SHLLconst [c] x))
 13903  	// cond: d == 32-c
 13904  	// result: (ROLLconst [c] x)
 13905  	for {
 13906  		_ = v.Args[1]
 13907  		v_0 := v.Args[0]
 13908  		if v_0.Op != Op386SHRLconst {
 13909  			break
 13910  		}
 13911  		d := v_0.AuxInt
 13912  		x := v_0.Args[0]
 13913  		v_1 := v.Args[1]
 13914  		if v_1.Op != Op386SHLLconst {
 13915  			break
 13916  		}
 13917  		c := v_1.AuxInt
 13918  		if x != v_1.Args[0] {
 13919  			break
 13920  		}
 13921  		if !(d == 32-c) {
 13922  			break
 13923  		}
 13924  		v.reset(Op386ROLLconst)
 13925  		v.AuxInt = c
 13926  		v.AddArg(x)
 13927  		return true
 13928  	}
 13929  	// match: (ORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 13930  	// cond: c < 16 && d == 16-c && t.Size() == 2
 13931  	// result: (ROLWconst x [c])
 13932  	for {
 13933  		t := v.Type
 13934  		_ = v.Args[1]
 13935  		v_0 := v.Args[0]
 13936  		if v_0.Op != Op386SHLLconst {
 13937  			break
 13938  		}
 13939  		c := v_0.AuxInt
 13940  		x := v_0.Args[0]
 13941  		v_1 := v.Args[1]
 13942  		if v_1.Op != Op386SHRWconst {
 13943  			break
 13944  		}
 13945  		d := v_1.AuxInt
 13946  		if x != v_1.Args[0] {
 13947  			break
 13948  		}
 13949  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 13950  			break
 13951  		}
 13952  		v.reset(Op386ROLWconst)
 13953  		v.AuxInt = c
 13954  		v.AddArg(x)
 13955  		return true
 13956  	}
 13957  	// match: (ORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 13958  	// cond: c < 16 && d == 16-c && t.Size() == 2
 13959  	// result: (ROLWconst x [c])
 13960  	for {
 13961  		t := v.Type
 13962  		_ = v.Args[1]
 13963  		v_0 := v.Args[0]
 13964  		if v_0.Op != Op386SHRWconst {
 13965  			break
 13966  		}
 13967  		d := v_0.AuxInt
 13968  		x := v_0.Args[0]
 13969  		v_1 := v.Args[1]
 13970  		if v_1.Op != Op386SHLLconst {
 13971  			break
 13972  		}
 13973  		c := v_1.AuxInt
 13974  		if x != v_1.Args[0] {
 13975  			break
 13976  		}
 13977  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 13978  			break
 13979  		}
 13980  		v.reset(Op386ROLWconst)
 13981  		v.AuxInt = c
 13982  		v.AddArg(x)
 13983  		return true
 13984  	}
 13985  	// match: (ORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 13986  	// cond: c < 8 && d == 8-c && t.Size() == 1
 13987  	// result: (ROLBconst x [c])
 13988  	for {
 13989  		t := v.Type
 13990  		_ = v.Args[1]
 13991  		v_0 := v.Args[0]
 13992  		if v_0.Op != Op386SHLLconst {
 13993  			break
 13994  		}
 13995  		c := v_0.AuxInt
 13996  		x := v_0.Args[0]
 13997  		v_1 := v.Args[1]
 13998  		if v_1.Op != Op386SHRBconst {
 13999  			break
 14000  		}
 14001  		d := v_1.AuxInt
 14002  		if x != v_1.Args[0] {
 14003  			break
 14004  		}
 14005  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 14006  			break
 14007  		}
 14008  		v.reset(Op386ROLBconst)
 14009  		v.AuxInt = c
 14010  		v.AddArg(x)
 14011  		return true
 14012  	}
 14013  	// match: (ORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 14014  	// cond: c < 8 && d == 8-c && t.Size() == 1
 14015  	// result: (ROLBconst x [c])
 14016  	for {
 14017  		t := v.Type
 14018  		_ = v.Args[1]
 14019  		v_0 := v.Args[0]
 14020  		if v_0.Op != Op386SHRBconst {
 14021  			break
 14022  		}
 14023  		d := v_0.AuxInt
 14024  		x := v_0.Args[0]
 14025  		v_1 := v.Args[1]
 14026  		if v_1.Op != Op386SHLLconst {
 14027  			break
 14028  		}
 14029  		c := v_1.AuxInt
 14030  		if x != v_1.Args[0] {
 14031  			break
 14032  		}
 14033  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 14034  			break
 14035  		}
 14036  		v.reset(Op386ROLBconst)
 14037  		v.AuxInt = c
 14038  		v.AddArg(x)
 14039  		return true
 14040  	}
 14041  	// match: (ORL x l:(MOVLload [off] {sym} ptr mem))
 14042  	// cond: canMergeLoad(v, l, x) && clobber(l)
 14043  	// result: (ORLload x [off] {sym} ptr mem)
 14044  	for {
 14045  		_ = v.Args[1]
 14046  		x := v.Args[0]
 14047  		l := v.Args[1]
 14048  		if l.Op != Op386MOVLload {
 14049  			break
 14050  		}
 14051  		off := l.AuxInt
 14052  		sym := l.Aux
 14053  		_ = l.Args[1]
 14054  		ptr := l.Args[0]
 14055  		mem := l.Args[1]
 14056  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 14057  			break
 14058  		}
 14059  		v.reset(Op386ORLload)
 14060  		v.AuxInt = off
 14061  		v.Aux = sym
 14062  		v.AddArg(x)
 14063  		v.AddArg(ptr)
 14064  		v.AddArg(mem)
 14065  		return true
 14066  	}
 14067  	// match: (ORL l:(MOVLload [off] {sym} ptr mem) x)
 14068  	// cond: canMergeLoad(v, l, x) && clobber(l)
 14069  	// result: (ORLload x [off] {sym} ptr mem)
 14070  	for {
 14071  		_ = v.Args[1]
 14072  		l := v.Args[0]
 14073  		if l.Op != Op386MOVLload {
 14074  			break
 14075  		}
 14076  		off := l.AuxInt
 14077  		sym := l.Aux
 14078  		_ = l.Args[1]
 14079  		ptr := l.Args[0]
 14080  		mem := l.Args[1]
 14081  		x := v.Args[1]
 14082  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 14083  			break
 14084  		}
 14085  		v.reset(Op386ORLload)
 14086  		v.AuxInt = off
 14087  		v.Aux = sym
 14088  		v.AddArg(x)
 14089  		v.AddArg(ptr)
 14090  		v.AddArg(mem)
 14091  		return true
 14092  	}
 14093  	return false
 14094  }
 14095  func rewriteValue386_Op386ORL_10(v *Value) bool {
 14096  	b := v.Block
 14097  	_ = b
 14098  	typ := &b.Func.Config.Types
 14099  	_ = typ
 14100  	// match: (ORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 14101  	// cond: canMergeLoad(v, l, x) && clobber(l)
 14102  	// result: (ORLloadidx4 x [off] {sym} ptr idx mem)
 14103  	for {
 14104  		_ = v.Args[1]
 14105  		x := v.Args[0]
 14106  		l := v.Args[1]
 14107  		if l.Op != Op386MOVLloadidx4 {
 14108  			break
 14109  		}
 14110  		off := l.AuxInt
 14111  		sym := l.Aux
 14112  		_ = l.Args[2]
 14113  		ptr := l.Args[0]
 14114  		idx := l.Args[1]
 14115  		mem := l.Args[2]
 14116  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 14117  			break
 14118  		}
 14119  		v.reset(Op386ORLloadidx4)
 14120  		v.AuxInt = off
 14121  		v.Aux = sym
 14122  		v.AddArg(x)
 14123  		v.AddArg(ptr)
 14124  		v.AddArg(idx)
 14125  		v.AddArg(mem)
 14126  		return true
 14127  	}
 14128  	// match: (ORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 14129  	// cond: canMergeLoad(v, l, x) && clobber(l)
 14130  	// result: (ORLloadidx4 x [off] {sym} ptr idx mem)
 14131  	for {
 14132  		_ = v.Args[1]
 14133  		l := v.Args[0]
 14134  		if l.Op != Op386MOVLloadidx4 {
 14135  			break
 14136  		}
 14137  		off := l.AuxInt
 14138  		sym := l.Aux
 14139  		_ = l.Args[2]
 14140  		ptr := l.Args[0]
 14141  		idx := l.Args[1]
 14142  		mem := l.Args[2]
 14143  		x := v.Args[1]
 14144  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 14145  			break
 14146  		}
 14147  		v.reset(Op386ORLloadidx4)
 14148  		v.AuxInt = off
 14149  		v.Aux = sym
 14150  		v.AddArg(x)
 14151  		v.AddArg(ptr)
 14152  		v.AddArg(idx)
 14153  		v.AddArg(mem)
 14154  		return true
 14155  	}
 14156  	// match: (ORL x x)
 14157  	// cond:
 14158  	// result: x
 14159  	for {
 14160  		_ = v.Args[1]
 14161  		x := v.Args[0]
 14162  		if x != v.Args[1] {
 14163  			break
 14164  		}
 14165  		v.reset(OpCopy)
 14166  		v.Type = x.Type
 14167  		v.AddArg(x)
 14168  		return true
 14169  	}
 14170  	// match: (ORL x0:(MOVBload [i0] {s} p mem) s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)))
 14171  	// cond: i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14172  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
 14173  	for {
 14174  		_ = v.Args[1]
 14175  		x0 := v.Args[0]
 14176  		if x0.Op != Op386MOVBload {
 14177  			break
 14178  		}
 14179  		i0 := x0.AuxInt
 14180  		s := x0.Aux
 14181  		_ = x0.Args[1]
 14182  		p := x0.Args[0]
 14183  		mem := x0.Args[1]
 14184  		s0 := v.Args[1]
 14185  		if s0.Op != Op386SHLLconst {
 14186  			break
 14187  		}
 14188  		if s0.AuxInt != 8 {
 14189  			break
 14190  		}
 14191  		x1 := s0.Args[0]
 14192  		if x1.Op != Op386MOVBload {
 14193  			break
 14194  		}
 14195  		i1 := x1.AuxInt
 14196  		if x1.Aux != s {
 14197  			break
 14198  		}
 14199  		_ = x1.Args[1]
 14200  		if p != x1.Args[0] {
 14201  			break
 14202  		}
 14203  		if mem != x1.Args[1] {
 14204  			break
 14205  		}
 14206  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14207  			break
 14208  		}
 14209  		b = mergePoint(b, x0, x1)
 14210  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 14211  		v.reset(OpCopy)
 14212  		v.AddArg(v0)
 14213  		v0.AuxInt = i0
 14214  		v0.Aux = s
 14215  		v0.AddArg(p)
 14216  		v0.AddArg(mem)
 14217  		return true
 14218  	}
 14219  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)) x0:(MOVBload [i0] {s} p mem))
 14220  	// cond: i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14221  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
 14222  	for {
 14223  		_ = v.Args[1]
 14224  		s0 := v.Args[0]
 14225  		if s0.Op != Op386SHLLconst {
 14226  			break
 14227  		}
 14228  		if s0.AuxInt != 8 {
 14229  			break
 14230  		}
 14231  		x1 := s0.Args[0]
 14232  		if x1.Op != Op386MOVBload {
 14233  			break
 14234  		}
 14235  		i1 := x1.AuxInt
 14236  		s := x1.Aux
 14237  		_ = x1.Args[1]
 14238  		p := x1.Args[0]
 14239  		mem := x1.Args[1]
 14240  		x0 := v.Args[1]
 14241  		if x0.Op != Op386MOVBload {
 14242  			break
 14243  		}
 14244  		i0 := x0.AuxInt
 14245  		if x0.Aux != s {
 14246  			break
 14247  		}
 14248  		_ = x0.Args[1]
 14249  		if p != x0.Args[0] {
 14250  			break
 14251  		}
 14252  		if mem != x0.Args[1] {
 14253  			break
 14254  		}
 14255  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14256  			break
 14257  		}
 14258  		b = mergePoint(b, x0, x1)
 14259  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 14260  		v.reset(OpCopy)
 14261  		v.AddArg(v0)
 14262  		v0.AuxInt = i0
 14263  		v0.Aux = s
 14264  		v0.AddArg(p)
 14265  		v0.AddArg(mem)
 14266  		return true
 14267  	}
 14268  	// 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)))
 14269  	// 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)
 14270  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 14271  	for {
 14272  		_ = v.Args[1]
 14273  		o0 := v.Args[0]
 14274  		if o0.Op != Op386ORL {
 14275  			break
 14276  		}
 14277  		_ = o0.Args[1]
 14278  		x0 := o0.Args[0]
 14279  		if x0.Op != Op386MOVWload {
 14280  			break
 14281  		}
 14282  		i0 := x0.AuxInt
 14283  		s := x0.Aux
 14284  		_ = x0.Args[1]
 14285  		p := x0.Args[0]
 14286  		mem := x0.Args[1]
 14287  		s0 := o0.Args[1]
 14288  		if s0.Op != Op386SHLLconst {
 14289  			break
 14290  		}
 14291  		if s0.AuxInt != 16 {
 14292  			break
 14293  		}
 14294  		x1 := s0.Args[0]
 14295  		if x1.Op != Op386MOVBload {
 14296  			break
 14297  		}
 14298  		i2 := x1.AuxInt
 14299  		if x1.Aux != s {
 14300  			break
 14301  		}
 14302  		_ = x1.Args[1]
 14303  		if p != x1.Args[0] {
 14304  			break
 14305  		}
 14306  		if mem != x1.Args[1] {
 14307  			break
 14308  		}
 14309  		s1 := v.Args[1]
 14310  		if s1.Op != Op386SHLLconst {
 14311  			break
 14312  		}
 14313  		if s1.AuxInt != 24 {
 14314  			break
 14315  		}
 14316  		x2 := s1.Args[0]
 14317  		if x2.Op != Op386MOVBload {
 14318  			break
 14319  		}
 14320  		i3 := x2.AuxInt
 14321  		if x2.Aux != s {
 14322  			break
 14323  		}
 14324  		_ = x2.Args[1]
 14325  		if p != x2.Args[0] {
 14326  			break
 14327  		}
 14328  		if mem != x2.Args[1] {
 14329  			break
 14330  		}
 14331  		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)) {
 14332  			break
 14333  		}
 14334  		b = mergePoint(b, x0, x1, x2)
 14335  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 14336  		v.reset(OpCopy)
 14337  		v.AddArg(v0)
 14338  		v0.AuxInt = i0
 14339  		v0.Aux = s
 14340  		v0.AddArg(p)
 14341  		v0.AddArg(mem)
 14342  		return true
 14343  	}
 14344  	// 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)))
 14345  	// 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)
 14346  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 14347  	for {
 14348  		_ = v.Args[1]
 14349  		o0 := v.Args[0]
 14350  		if o0.Op != Op386ORL {
 14351  			break
 14352  		}
 14353  		_ = o0.Args[1]
 14354  		s0 := o0.Args[0]
 14355  		if s0.Op != Op386SHLLconst {
 14356  			break
 14357  		}
 14358  		if s0.AuxInt != 16 {
 14359  			break
 14360  		}
 14361  		x1 := s0.Args[0]
 14362  		if x1.Op != Op386MOVBload {
 14363  			break
 14364  		}
 14365  		i2 := x1.AuxInt
 14366  		s := x1.Aux
 14367  		_ = x1.Args[1]
 14368  		p := x1.Args[0]
 14369  		mem := x1.Args[1]
 14370  		x0 := o0.Args[1]
 14371  		if x0.Op != Op386MOVWload {
 14372  			break
 14373  		}
 14374  		i0 := x0.AuxInt
 14375  		if x0.Aux != s {
 14376  			break
 14377  		}
 14378  		_ = x0.Args[1]
 14379  		if p != x0.Args[0] {
 14380  			break
 14381  		}
 14382  		if mem != x0.Args[1] {
 14383  			break
 14384  		}
 14385  		s1 := v.Args[1]
 14386  		if s1.Op != Op386SHLLconst {
 14387  			break
 14388  		}
 14389  		if s1.AuxInt != 24 {
 14390  			break
 14391  		}
 14392  		x2 := s1.Args[0]
 14393  		if x2.Op != Op386MOVBload {
 14394  			break
 14395  		}
 14396  		i3 := x2.AuxInt
 14397  		if x2.Aux != s {
 14398  			break
 14399  		}
 14400  		_ = x2.Args[1]
 14401  		if p != x2.Args[0] {
 14402  			break
 14403  		}
 14404  		if mem != x2.Args[1] {
 14405  			break
 14406  		}
 14407  		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)) {
 14408  			break
 14409  		}
 14410  		b = mergePoint(b, x0, x1, x2)
 14411  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 14412  		v.reset(OpCopy)
 14413  		v.AddArg(v0)
 14414  		v0.AuxInt = i0
 14415  		v0.Aux = s
 14416  		v0.AddArg(p)
 14417  		v0.AddArg(mem)
 14418  		return true
 14419  	}
 14420  	// 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))))
 14421  	// 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)
 14422  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 14423  	for {
 14424  		_ = v.Args[1]
 14425  		s1 := v.Args[0]
 14426  		if s1.Op != Op386SHLLconst {
 14427  			break
 14428  		}
 14429  		if s1.AuxInt != 24 {
 14430  			break
 14431  		}
 14432  		x2 := s1.Args[0]
 14433  		if x2.Op != Op386MOVBload {
 14434  			break
 14435  		}
 14436  		i3 := x2.AuxInt
 14437  		s := x2.Aux
 14438  		_ = x2.Args[1]
 14439  		p := x2.Args[0]
 14440  		mem := x2.Args[1]
 14441  		o0 := v.Args[1]
 14442  		if o0.Op != Op386ORL {
 14443  			break
 14444  		}
 14445  		_ = o0.Args[1]
 14446  		x0 := o0.Args[0]
 14447  		if x0.Op != Op386MOVWload {
 14448  			break
 14449  		}
 14450  		i0 := x0.AuxInt
 14451  		if x0.Aux != s {
 14452  			break
 14453  		}
 14454  		_ = x0.Args[1]
 14455  		if p != x0.Args[0] {
 14456  			break
 14457  		}
 14458  		if mem != x0.Args[1] {
 14459  			break
 14460  		}
 14461  		s0 := o0.Args[1]
 14462  		if s0.Op != Op386SHLLconst {
 14463  			break
 14464  		}
 14465  		if s0.AuxInt != 16 {
 14466  			break
 14467  		}
 14468  		x1 := s0.Args[0]
 14469  		if x1.Op != Op386MOVBload {
 14470  			break
 14471  		}
 14472  		i2 := x1.AuxInt
 14473  		if x1.Aux != s {
 14474  			break
 14475  		}
 14476  		_ = x1.Args[1]
 14477  		if p != x1.Args[0] {
 14478  			break
 14479  		}
 14480  		if mem != x1.Args[1] {
 14481  			break
 14482  		}
 14483  		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)) {
 14484  			break
 14485  		}
 14486  		b = mergePoint(b, x0, x1, x2)
 14487  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 14488  		v.reset(OpCopy)
 14489  		v.AddArg(v0)
 14490  		v0.AuxInt = i0
 14491  		v0.Aux = s
 14492  		v0.AddArg(p)
 14493  		v0.AddArg(mem)
 14494  		return true
 14495  	}
 14496  	// 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)))
 14497  	// 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)
 14498  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 14499  	for {
 14500  		_ = v.Args[1]
 14501  		s1 := v.Args[0]
 14502  		if s1.Op != Op386SHLLconst {
 14503  			break
 14504  		}
 14505  		if s1.AuxInt != 24 {
 14506  			break
 14507  		}
 14508  		x2 := s1.Args[0]
 14509  		if x2.Op != Op386MOVBload {
 14510  			break
 14511  		}
 14512  		i3 := x2.AuxInt
 14513  		s := x2.Aux
 14514  		_ = x2.Args[1]
 14515  		p := x2.Args[0]
 14516  		mem := x2.Args[1]
 14517  		o0 := v.Args[1]
 14518  		if o0.Op != Op386ORL {
 14519  			break
 14520  		}
 14521  		_ = o0.Args[1]
 14522  		s0 := o0.Args[0]
 14523  		if s0.Op != Op386SHLLconst {
 14524  			break
 14525  		}
 14526  		if s0.AuxInt != 16 {
 14527  			break
 14528  		}
 14529  		x1 := s0.Args[0]
 14530  		if x1.Op != Op386MOVBload {
 14531  			break
 14532  		}
 14533  		i2 := x1.AuxInt
 14534  		if x1.Aux != s {
 14535  			break
 14536  		}
 14537  		_ = x1.Args[1]
 14538  		if p != x1.Args[0] {
 14539  			break
 14540  		}
 14541  		if mem != x1.Args[1] {
 14542  			break
 14543  		}
 14544  		x0 := o0.Args[1]
 14545  		if x0.Op != Op386MOVWload {
 14546  			break
 14547  		}
 14548  		i0 := x0.AuxInt
 14549  		if x0.Aux != s {
 14550  			break
 14551  		}
 14552  		_ = x0.Args[1]
 14553  		if p != x0.Args[0] {
 14554  			break
 14555  		}
 14556  		if mem != x0.Args[1] {
 14557  			break
 14558  		}
 14559  		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)) {
 14560  			break
 14561  		}
 14562  		b = mergePoint(b, x0, x1, x2)
 14563  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 14564  		v.reset(OpCopy)
 14565  		v.AddArg(v0)
 14566  		v0.AuxInt = i0
 14567  		v0.Aux = s
 14568  		v0.AddArg(p)
 14569  		v0.AddArg(mem)
 14570  		return true
 14571  	}
 14572  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
 14573  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14574  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14575  	for {
 14576  		_ = v.Args[1]
 14577  		x0 := v.Args[0]
 14578  		if x0.Op != Op386MOVBloadidx1 {
 14579  			break
 14580  		}
 14581  		i0 := x0.AuxInt
 14582  		s := x0.Aux
 14583  		_ = x0.Args[2]
 14584  		p := x0.Args[0]
 14585  		idx := x0.Args[1]
 14586  		mem := x0.Args[2]
 14587  		s0 := v.Args[1]
 14588  		if s0.Op != Op386SHLLconst {
 14589  			break
 14590  		}
 14591  		if s0.AuxInt != 8 {
 14592  			break
 14593  		}
 14594  		x1 := s0.Args[0]
 14595  		if x1.Op != Op386MOVBloadidx1 {
 14596  			break
 14597  		}
 14598  		i1 := x1.AuxInt
 14599  		if x1.Aux != s {
 14600  			break
 14601  		}
 14602  		_ = x1.Args[2]
 14603  		if p != x1.Args[0] {
 14604  			break
 14605  		}
 14606  		if idx != x1.Args[1] {
 14607  			break
 14608  		}
 14609  		if mem != x1.Args[2] {
 14610  			break
 14611  		}
 14612  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14613  			break
 14614  		}
 14615  		b = mergePoint(b, x0, x1)
 14616  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14617  		v.reset(OpCopy)
 14618  		v.AddArg(v0)
 14619  		v0.AuxInt = i0
 14620  		v0.Aux = s
 14621  		v0.AddArg(p)
 14622  		v0.AddArg(idx)
 14623  		v0.AddArg(mem)
 14624  		return true
 14625  	}
 14626  	return false
 14627  }
 14628  func rewriteValue386_Op386ORL_20(v *Value) bool {
 14629  	b := v.Block
 14630  	_ = b
 14631  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
 14632  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14633  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14634  	for {
 14635  		_ = v.Args[1]
 14636  		x0 := v.Args[0]
 14637  		if x0.Op != Op386MOVBloadidx1 {
 14638  			break
 14639  		}
 14640  		i0 := x0.AuxInt
 14641  		s := x0.Aux
 14642  		_ = x0.Args[2]
 14643  		idx := x0.Args[0]
 14644  		p := x0.Args[1]
 14645  		mem := x0.Args[2]
 14646  		s0 := v.Args[1]
 14647  		if s0.Op != Op386SHLLconst {
 14648  			break
 14649  		}
 14650  		if s0.AuxInt != 8 {
 14651  			break
 14652  		}
 14653  		x1 := s0.Args[0]
 14654  		if x1.Op != Op386MOVBloadidx1 {
 14655  			break
 14656  		}
 14657  		i1 := x1.AuxInt
 14658  		if x1.Aux != s {
 14659  			break
 14660  		}
 14661  		_ = x1.Args[2]
 14662  		if p != x1.Args[0] {
 14663  			break
 14664  		}
 14665  		if idx != x1.Args[1] {
 14666  			break
 14667  		}
 14668  		if mem != x1.Args[2] {
 14669  			break
 14670  		}
 14671  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14672  			break
 14673  		}
 14674  		b = mergePoint(b, x0, x1)
 14675  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14676  		v.reset(OpCopy)
 14677  		v.AddArg(v0)
 14678  		v0.AuxInt = i0
 14679  		v0.Aux = s
 14680  		v0.AddArg(p)
 14681  		v0.AddArg(idx)
 14682  		v0.AddArg(mem)
 14683  		return true
 14684  	}
 14685  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
 14686  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14687  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14688  	for {
 14689  		_ = v.Args[1]
 14690  		x0 := v.Args[0]
 14691  		if x0.Op != Op386MOVBloadidx1 {
 14692  			break
 14693  		}
 14694  		i0 := x0.AuxInt
 14695  		s := x0.Aux
 14696  		_ = x0.Args[2]
 14697  		p := x0.Args[0]
 14698  		idx := x0.Args[1]
 14699  		mem := x0.Args[2]
 14700  		s0 := v.Args[1]
 14701  		if s0.Op != Op386SHLLconst {
 14702  			break
 14703  		}
 14704  		if s0.AuxInt != 8 {
 14705  			break
 14706  		}
 14707  		x1 := s0.Args[0]
 14708  		if x1.Op != Op386MOVBloadidx1 {
 14709  			break
 14710  		}
 14711  		i1 := x1.AuxInt
 14712  		if x1.Aux != s {
 14713  			break
 14714  		}
 14715  		_ = x1.Args[2]
 14716  		if idx != x1.Args[0] {
 14717  			break
 14718  		}
 14719  		if p != x1.Args[1] {
 14720  			break
 14721  		}
 14722  		if mem != x1.Args[2] {
 14723  			break
 14724  		}
 14725  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14726  			break
 14727  		}
 14728  		b = mergePoint(b, x0, x1)
 14729  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14730  		v.reset(OpCopy)
 14731  		v.AddArg(v0)
 14732  		v0.AuxInt = i0
 14733  		v0.Aux = s
 14734  		v0.AddArg(p)
 14735  		v0.AddArg(idx)
 14736  		v0.AddArg(mem)
 14737  		return true
 14738  	}
 14739  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
 14740  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14741  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14742  	for {
 14743  		_ = v.Args[1]
 14744  		x0 := v.Args[0]
 14745  		if x0.Op != Op386MOVBloadidx1 {
 14746  			break
 14747  		}
 14748  		i0 := x0.AuxInt
 14749  		s := x0.Aux
 14750  		_ = x0.Args[2]
 14751  		idx := x0.Args[0]
 14752  		p := x0.Args[1]
 14753  		mem := x0.Args[2]
 14754  		s0 := v.Args[1]
 14755  		if s0.Op != Op386SHLLconst {
 14756  			break
 14757  		}
 14758  		if s0.AuxInt != 8 {
 14759  			break
 14760  		}
 14761  		x1 := s0.Args[0]
 14762  		if x1.Op != Op386MOVBloadidx1 {
 14763  			break
 14764  		}
 14765  		i1 := x1.AuxInt
 14766  		if x1.Aux != s {
 14767  			break
 14768  		}
 14769  		_ = x1.Args[2]
 14770  		if idx != x1.Args[0] {
 14771  			break
 14772  		}
 14773  		if p != x1.Args[1] {
 14774  			break
 14775  		}
 14776  		if mem != x1.Args[2] {
 14777  			break
 14778  		}
 14779  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14780  			break
 14781  		}
 14782  		b = mergePoint(b, x0, x1)
 14783  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14784  		v.reset(OpCopy)
 14785  		v.AddArg(v0)
 14786  		v0.AuxInt = i0
 14787  		v0.Aux = s
 14788  		v0.AddArg(p)
 14789  		v0.AddArg(idx)
 14790  		v0.AddArg(mem)
 14791  		return true
 14792  	}
 14793  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
 14794  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14795  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14796  	for {
 14797  		_ = v.Args[1]
 14798  		s0 := v.Args[0]
 14799  		if s0.Op != Op386SHLLconst {
 14800  			break
 14801  		}
 14802  		if s0.AuxInt != 8 {
 14803  			break
 14804  		}
 14805  		x1 := s0.Args[0]
 14806  		if x1.Op != Op386MOVBloadidx1 {
 14807  			break
 14808  		}
 14809  		i1 := x1.AuxInt
 14810  		s := x1.Aux
 14811  		_ = x1.Args[2]
 14812  		p := x1.Args[0]
 14813  		idx := x1.Args[1]
 14814  		mem := x1.Args[2]
 14815  		x0 := v.Args[1]
 14816  		if x0.Op != Op386MOVBloadidx1 {
 14817  			break
 14818  		}
 14819  		i0 := x0.AuxInt
 14820  		if x0.Aux != s {
 14821  			break
 14822  		}
 14823  		_ = x0.Args[2]
 14824  		if p != x0.Args[0] {
 14825  			break
 14826  		}
 14827  		if idx != x0.Args[1] {
 14828  			break
 14829  		}
 14830  		if mem != x0.Args[2] {
 14831  			break
 14832  		}
 14833  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14834  			break
 14835  		}
 14836  		b = mergePoint(b, x0, x1)
 14837  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14838  		v.reset(OpCopy)
 14839  		v.AddArg(v0)
 14840  		v0.AuxInt = i0
 14841  		v0.Aux = s
 14842  		v0.AddArg(p)
 14843  		v0.AddArg(idx)
 14844  		v0.AddArg(mem)
 14845  		return true
 14846  	}
 14847  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
 14848  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14849  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14850  	for {
 14851  		_ = v.Args[1]
 14852  		s0 := v.Args[0]
 14853  		if s0.Op != Op386SHLLconst {
 14854  			break
 14855  		}
 14856  		if s0.AuxInt != 8 {
 14857  			break
 14858  		}
 14859  		x1 := s0.Args[0]
 14860  		if x1.Op != Op386MOVBloadidx1 {
 14861  			break
 14862  		}
 14863  		i1 := x1.AuxInt
 14864  		s := x1.Aux
 14865  		_ = x1.Args[2]
 14866  		idx := x1.Args[0]
 14867  		p := x1.Args[1]
 14868  		mem := x1.Args[2]
 14869  		x0 := v.Args[1]
 14870  		if x0.Op != Op386MOVBloadidx1 {
 14871  			break
 14872  		}
 14873  		i0 := x0.AuxInt
 14874  		if x0.Aux != s {
 14875  			break
 14876  		}
 14877  		_ = x0.Args[2]
 14878  		if p != x0.Args[0] {
 14879  			break
 14880  		}
 14881  		if idx != x0.Args[1] {
 14882  			break
 14883  		}
 14884  		if mem != x0.Args[2] {
 14885  			break
 14886  		}
 14887  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14888  			break
 14889  		}
 14890  		b = mergePoint(b, x0, x1)
 14891  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14892  		v.reset(OpCopy)
 14893  		v.AddArg(v0)
 14894  		v0.AuxInt = i0
 14895  		v0.Aux = s
 14896  		v0.AddArg(p)
 14897  		v0.AddArg(idx)
 14898  		v0.AddArg(mem)
 14899  		return true
 14900  	}
 14901  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
 14902  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14903  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14904  	for {
 14905  		_ = v.Args[1]
 14906  		s0 := v.Args[0]
 14907  		if s0.Op != Op386SHLLconst {
 14908  			break
 14909  		}
 14910  		if s0.AuxInt != 8 {
 14911  			break
 14912  		}
 14913  		x1 := s0.Args[0]
 14914  		if x1.Op != Op386MOVBloadidx1 {
 14915  			break
 14916  		}
 14917  		i1 := x1.AuxInt
 14918  		s := x1.Aux
 14919  		_ = x1.Args[2]
 14920  		p := x1.Args[0]
 14921  		idx := x1.Args[1]
 14922  		mem := x1.Args[2]
 14923  		x0 := v.Args[1]
 14924  		if x0.Op != Op386MOVBloadidx1 {
 14925  			break
 14926  		}
 14927  		i0 := x0.AuxInt
 14928  		if x0.Aux != s {
 14929  			break
 14930  		}
 14931  		_ = x0.Args[2]
 14932  		if idx != x0.Args[0] {
 14933  			break
 14934  		}
 14935  		if p != x0.Args[1] {
 14936  			break
 14937  		}
 14938  		if mem != x0.Args[2] {
 14939  			break
 14940  		}
 14941  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14942  			break
 14943  		}
 14944  		b = mergePoint(b, x0, x1)
 14945  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14946  		v.reset(OpCopy)
 14947  		v.AddArg(v0)
 14948  		v0.AuxInt = i0
 14949  		v0.Aux = s
 14950  		v0.AddArg(p)
 14951  		v0.AddArg(idx)
 14952  		v0.AddArg(mem)
 14953  		return true
 14954  	}
 14955  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
 14956  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14957  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14958  	for {
 14959  		_ = v.Args[1]
 14960  		s0 := v.Args[0]
 14961  		if s0.Op != Op386SHLLconst {
 14962  			break
 14963  		}
 14964  		if s0.AuxInt != 8 {
 14965  			break
 14966  		}
 14967  		x1 := s0.Args[0]
 14968  		if x1.Op != Op386MOVBloadidx1 {
 14969  			break
 14970  		}
 14971  		i1 := x1.AuxInt
 14972  		s := x1.Aux
 14973  		_ = x1.Args[2]
 14974  		idx := x1.Args[0]
 14975  		p := x1.Args[1]
 14976  		mem := x1.Args[2]
 14977  		x0 := v.Args[1]
 14978  		if x0.Op != Op386MOVBloadidx1 {
 14979  			break
 14980  		}
 14981  		i0 := x0.AuxInt
 14982  		if x0.Aux != s {
 14983  			break
 14984  		}
 14985  		_ = x0.Args[2]
 14986  		if idx != x0.Args[0] {
 14987  			break
 14988  		}
 14989  		if p != x0.Args[1] {
 14990  			break
 14991  		}
 14992  		if mem != x0.Args[2] {
 14993  			break
 14994  		}
 14995  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14996  			break
 14997  		}
 14998  		b = mergePoint(b, x0, x1)
 14999  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 15000  		v.reset(OpCopy)
 15001  		v.AddArg(v0)
 15002  		v0.AuxInt = i0
 15003  		v0.Aux = s
 15004  		v0.AddArg(p)
 15005  		v0.AddArg(idx)
 15006  		v0.AddArg(mem)
 15007  		return true
 15008  	}
 15009  	// 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)))
 15010  	// 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)
 15011  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15012  	for {
 15013  		_ = v.Args[1]
 15014  		o0 := v.Args[0]
 15015  		if o0.Op != Op386ORL {
 15016  			break
 15017  		}
 15018  		_ = o0.Args[1]
 15019  		x0 := o0.Args[0]
 15020  		if x0.Op != Op386MOVWloadidx1 {
 15021  			break
 15022  		}
 15023  		i0 := x0.AuxInt
 15024  		s := x0.Aux
 15025  		_ = x0.Args[2]
 15026  		p := x0.Args[0]
 15027  		idx := x0.Args[1]
 15028  		mem := x0.Args[2]
 15029  		s0 := o0.Args[1]
 15030  		if s0.Op != Op386SHLLconst {
 15031  			break
 15032  		}
 15033  		if s0.AuxInt != 16 {
 15034  			break
 15035  		}
 15036  		x1 := s0.Args[0]
 15037  		if x1.Op != Op386MOVBloadidx1 {
 15038  			break
 15039  		}
 15040  		i2 := x1.AuxInt
 15041  		if x1.Aux != s {
 15042  			break
 15043  		}
 15044  		_ = x1.Args[2]
 15045  		if p != x1.Args[0] {
 15046  			break
 15047  		}
 15048  		if idx != x1.Args[1] {
 15049  			break
 15050  		}
 15051  		if mem != x1.Args[2] {
 15052  			break
 15053  		}
 15054  		s1 := v.Args[1]
 15055  		if s1.Op != Op386SHLLconst {
 15056  			break
 15057  		}
 15058  		if s1.AuxInt != 24 {
 15059  			break
 15060  		}
 15061  		x2 := s1.Args[0]
 15062  		if x2.Op != Op386MOVBloadidx1 {
 15063  			break
 15064  		}
 15065  		i3 := x2.AuxInt
 15066  		if x2.Aux != s {
 15067  			break
 15068  		}
 15069  		_ = x2.Args[2]
 15070  		if p != x2.Args[0] {
 15071  			break
 15072  		}
 15073  		if idx != x2.Args[1] {
 15074  			break
 15075  		}
 15076  		if mem != x2.Args[2] {
 15077  			break
 15078  		}
 15079  		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)) {
 15080  			break
 15081  		}
 15082  		b = mergePoint(b, x0, x1, x2)
 15083  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15084  		v.reset(OpCopy)
 15085  		v.AddArg(v0)
 15086  		v0.AuxInt = i0
 15087  		v0.Aux = s
 15088  		v0.AddArg(p)
 15089  		v0.AddArg(idx)
 15090  		v0.AddArg(mem)
 15091  		return true
 15092  	}
 15093  	// 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)))
 15094  	// 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)
 15095  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15096  	for {
 15097  		_ = v.Args[1]
 15098  		o0 := v.Args[0]
 15099  		if o0.Op != Op386ORL {
 15100  			break
 15101  		}
 15102  		_ = o0.Args[1]
 15103  		x0 := o0.Args[0]
 15104  		if x0.Op != Op386MOVWloadidx1 {
 15105  			break
 15106  		}
 15107  		i0 := x0.AuxInt
 15108  		s := x0.Aux
 15109  		_ = x0.Args[2]
 15110  		idx := x0.Args[0]
 15111  		p := x0.Args[1]
 15112  		mem := x0.Args[2]
 15113  		s0 := o0.Args[1]
 15114  		if s0.Op != Op386SHLLconst {
 15115  			break
 15116  		}
 15117  		if s0.AuxInt != 16 {
 15118  			break
 15119  		}
 15120  		x1 := s0.Args[0]
 15121  		if x1.Op != Op386MOVBloadidx1 {
 15122  			break
 15123  		}
 15124  		i2 := x1.AuxInt
 15125  		if x1.Aux != s {
 15126  			break
 15127  		}
 15128  		_ = x1.Args[2]
 15129  		if p != x1.Args[0] {
 15130  			break
 15131  		}
 15132  		if idx != x1.Args[1] {
 15133  			break
 15134  		}
 15135  		if mem != x1.Args[2] {
 15136  			break
 15137  		}
 15138  		s1 := v.Args[1]
 15139  		if s1.Op != Op386SHLLconst {
 15140  			break
 15141  		}
 15142  		if s1.AuxInt != 24 {
 15143  			break
 15144  		}
 15145  		x2 := s1.Args[0]
 15146  		if x2.Op != Op386MOVBloadidx1 {
 15147  			break
 15148  		}
 15149  		i3 := x2.AuxInt
 15150  		if x2.Aux != s {
 15151  			break
 15152  		}
 15153  		_ = x2.Args[2]
 15154  		if p != x2.Args[0] {
 15155  			break
 15156  		}
 15157  		if idx != x2.Args[1] {
 15158  			break
 15159  		}
 15160  		if mem != x2.Args[2] {
 15161  			break
 15162  		}
 15163  		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)) {
 15164  			break
 15165  		}
 15166  		b = mergePoint(b, x0, x1, x2)
 15167  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15168  		v.reset(OpCopy)
 15169  		v.AddArg(v0)
 15170  		v0.AuxInt = i0
 15171  		v0.Aux = s
 15172  		v0.AddArg(p)
 15173  		v0.AddArg(idx)
 15174  		v0.AddArg(mem)
 15175  		return true
 15176  	}
 15177  	// 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)))
 15178  	// 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)
 15179  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15180  	for {
 15181  		_ = v.Args[1]
 15182  		o0 := v.Args[0]
 15183  		if o0.Op != Op386ORL {
 15184  			break
 15185  		}
 15186  		_ = o0.Args[1]
 15187  		x0 := o0.Args[0]
 15188  		if x0.Op != Op386MOVWloadidx1 {
 15189  			break
 15190  		}
 15191  		i0 := x0.AuxInt
 15192  		s := x0.Aux
 15193  		_ = x0.Args[2]
 15194  		p := x0.Args[0]
 15195  		idx := x0.Args[1]
 15196  		mem := x0.Args[2]
 15197  		s0 := o0.Args[1]
 15198  		if s0.Op != Op386SHLLconst {
 15199  			break
 15200  		}
 15201  		if s0.AuxInt != 16 {
 15202  			break
 15203  		}
 15204  		x1 := s0.Args[0]
 15205  		if x1.Op != Op386MOVBloadidx1 {
 15206  			break
 15207  		}
 15208  		i2 := x1.AuxInt
 15209  		if x1.Aux != s {
 15210  			break
 15211  		}
 15212  		_ = x1.Args[2]
 15213  		if idx != x1.Args[0] {
 15214  			break
 15215  		}
 15216  		if p != x1.Args[1] {
 15217  			break
 15218  		}
 15219  		if mem != x1.Args[2] {
 15220  			break
 15221  		}
 15222  		s1 := v.Args[1]
 15223  		if s1.Op != Op386SHLLconst {
 15224  			break
 15225  		}
 15226  		if s1.AuxInt != 24 {
 15227  			break
 15228  		}
 15229  		x2 := s1.Args[0]
 15230  		if x2.Op != Op386MOVBloadidx1 {
 15231  			break
 15232  		}
 15233  		i3 := x2.AuxInt
 15234  		if x2.Aux != s {
 15235  			break
 15236  		}
 15237  		_ = x2.Args[2]
 15238  		if p != x2.Args[0] {
 15239  			break
 15240  		}
 15241  		if idx != x2.Args[1] {
 15242  			break
 15243  		}
 15244  		if mem != x2.Args[2] {
 15245  			break
 15246  		}
 15247  		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)) {
 15248  			break
 15249  		}
 15250  		b = mergePoint(b, x0, x1, x2)
 15251  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15252  		v.reset(OpCopy)
 15253  		v.AddArg(v0)
 15254  		v0.AuxInt = i0
 15255  		v0.Aux = s
 15256  		v0.AddArg(p)
 15257  		v0.AddArg(idx)
 15258  		v0.AddArg(mem)
 15259  		return true
 15260  	}
 15261  	return false
 15262  }
 15263  func rewriteValue386_Op386ORL_30(v *Value) bool {
 15264  	b := v.Block
 15265  	_ = b
 15266  	// 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)))
 15267  	// 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)
 15268  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15269  	for {
 15270  		_ = v.Args[1]
 15271  		o0 := v.Args[0]
 15272  		if o0.Op != Op386ORL {
 15273  			break
 15274  		}
 15275  		_ = o0.Args[1]
 15276  		x0 := o0.Args[0]
 15277  		if x0.Op != Op386MOVWloadidx1 {
 15278  			break
 15279  		}
 15280  		i0 := x0.AuxInt
 15281  		s := x0.Aux
 15282  		_ = x0.Args[2]
 15283  		idx := x0.Args[0]
 15284  		p := x0.Args[1]
 15285  		mem := x0.Args[2]
 15286  		s0 := o0.Args[1]
 15287  		if s0.Op != Op386SHLLconst {
 15288  			break
 15289  		}
 15290  		if s0.AuxInt != 16 {
 15291  			break
 15292  		}
 15293  		x1 := s0.Args[0]
 15294  		if x1.Op != Op386MOVBloadidx1 {
 15295  			break
 15296  		}
 15297  		i2 := x1.AuxInt
 15298  		if x1.Aux != s {
 15299  			break
 15300  		}
 15301  		_ = x1.Args[2]
 15302  		if idx != x1.Args[0] {
 15303  			break
 15304  		}
 15305  		if p != x1.Args[1] {
 15306  			break
 15307  		}
 15308  		if mem != x1.Args[2] {
 15309  			break
 15310  		}
 15311  		s1 := v.Args[1]
 15312  		if s1.Op != Op386SHLLconst {
 15313  			break
 15314  		}
 15315  		if s1.AuxInt != 24 {
 15316  			break
 15317  		}
 15318  		x2 := s1.Args[0]
 15319  		if x2.Op != Op386MOVBloadidx1 {
 15320  			break
 15321  		}
 15322  		i3 := x2.AuxInt
 15323  		if x2.Aux != s {
 15324  			break
 15325  		}
 15326  		_ = x2.Args[2]
 15327  		if p != x2.Args[0] {
 15328  			break
 15329  		}
 15330  		if idx != x2.Args[1] {
 15331  			break
 15332  		}
 15333  		if mem != x2.Args[2] {
 15334  			break
 15335  		}
 15336  		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)) {
 15337  			break
 15338  		}
 15339  		b = mergePoint(b, x0, x1, x2)
 15340  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15341  		v.reset(OpCopy)
 15342  		v.AddArg(v0)
 15343  		v0.AuxInt = i0
 15344  		v0.Aux = s
 15345  		v0.AddArg(p)
 15346  		v0.AddArg(idx)
 15347  		v0.AddArg(mem)
 15348  		return true
 15349  	}
 15350  	// 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)))
 15351  	// 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)
 15352  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15353  	for {
 15354  		_ = v.Args[1]
 15355  		o0 := v.Args[0]
 15356  		if o0.Op != Op386ORL {
 15357  			break
 15358  		}
 15359  		_ = o0.Args[1]
 15360  		s0 := o0.Args[0]
 15361  		if s0.Op != Op386SHLLconst {
 15362  			break
 15363  		}
 15364  		if s0.AuxInt != 16 {
 15365  			break
 15366  		}
 15367  		x1 := s0.Args[0]
 15368  		if x1.Op != Op386MOVBloadidx1 {
 15369  			break
 15370  		}
 15371  		i2 := x1.AuxInt
 15372  		s := x1.Aux
 15373  		_ = x1.Args[2]
 15374  		p := x1.Args[0]
 15375  		idx := x1.Args[1]
 15376  		mem := x1.Args[2]
 15377  		x0 := o0.Args[1]
 15378  		if x0.Op != Op386MOVWloadidx1 {
 15379  			break
 15380  		}
 15381  		i0 := x0.AuxInt
 15382  		if x0.Aux != s {
 15383  			break
 15384  		}
 15385  		_ = x0.Args[2]
 15386  		if p != x0.Args[0] {
 15387  			break
 15388  		}
 15389  		if idx != x0.Args[1] {
 15390  			break
 15391  		}
 15392  		if mem != x0.Args[2] {
 15393  			break
 15394  		}
 15395  		s1 := v.Args[1]
 15396  		if s1.Op != Op386SHLLconst {
 15397  			break
 15398  		}
 15399  		if s1.AuxInt != 24 {
 15400  			break
 15401  		}
 15402  		x2 := s1.Args[0]
 15403  		if x2.Op != Op386MOVBloadidx1 {
 15404  			break
 15405  		}
 15406  		i3 := x2.AuxInt
 15407  		if x2.Aux != s {
 15408  			break
 15409  		}
 15410  		_ = x2.Args[2]
 15411  		if p != x2.Args[0] {
 15412  			break
 15413  		}
 15414  		if idx != x2.Args[1] {
 15415  			break
 15416  		}
 15417  		if mem != x2.Args[2] {
 15418  			break
 15419  		}
 15420  		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)) {
 15421  			break
 15422  		}
 15423  		b = mergePoint(b, x0, x1, x2)
 15424  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15425  		v.reset(OpCopy)
 15426  		v.AddArg(v0)
 15427  		v0.AuxInt = i0
 15428  		v0.Aux = s
 15429  		v0.AddArg(p)
 15430  		v0.AddArg(idx)
 15431  		v0.AddArg(mem)
 15432  		return true
 15433  	}
 15434  	// 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)))
 15435  	// 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)
 15436  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15437  	for {
 15438  		_ = v.Args[1]
 15439  		o0 := v.Args[0]
 15440  		if o0.Op != Op386ORL {
 15441  			break
 15442  		}
 15443  		_ = o0.Args[1]
 15444  		s0 := o0.Args[0]
 15445  		if s0.Op != Op386SHLLconst {
 15446  			break
 15447  		}
 15448  		if s0.AuxInt != 16 {
 15449  			break
 15450  		}
 15451  		x1 := s0.Args[0]
 15452  		if x1.Op != Op386MOVBloadidx1 {
 15453  			break
 15454  		}
 15455  		i2 := x1.AuxInt
 15456  		s := x1.Aux
 15457  		_ = x1.Args[2]
 15458  		idx := x1.Args[0]
 15459  		p := x1.Args[1]
 15460  		mem := x1.Args[2]
 15461  		x0 := o0.Args[1]
 15462  		if x0.Op != Op386MOVWloadidx1 {
 15463  			break
 15464  		}
 15465  		i0 := x0.AuxInt
 15466  		if x0.Aux != s {
 15467  			break
 15468  		}
 15469  		_ = x0.Args[2]
 15470  		if p != x0.Args[0] {
 15471  			break
 15472  		}
 15473  		if idx != x0.Args[1] {
 15474  			break
 15475  		}
 15476  		if mem != x0.Args[2] {
 15477  			break
 15478  		}
 15479  		s1 := v.Args[1]
 15480  		if s1.Op != Op386SHLLconst {
 15481  			break
 15482  		}
 15483  		if s1.AuxInt != 24 {
 15484  			break
 15485  		}
 15486  		x2 := s1.Args[0]
 15487  		if x2.Op != Op386MOVBloadidx1 {
 15488  			break
 15489  		}
 15490  		i3 := x2.AuxInt
 15491  		if x2.Aux != s {
 15492  			break
 15493  		}
 15494  		_ = x2.Args[2]
 15495  		if p != x2.Args[0] {
 15496  			break
 15497  		}
 15498  		if idx != x2.Args[1] {
 15499  			break
 15500  		}
 15501  		if mem != x2.Args[2] {
 15502  			break
 15503  		}
 15504  		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)) {
 15505  			break
 15506  		}
 15507  		b = mergePoint(b, x0, x1, x2)
 15508  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15509  		v.reset(OpCopy)
 15510  		v.AddArg(v0)
 15511  		v0.AuxInt = i0
 15512  		v0.Aux = s
 15513  		v0.AddArg(p)
 15514  		v0.AddArg(idx)
 15515  		v0.AddArg(mem)
 15516  		return true
 15517  	}
 15518  	// 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)))
 15519  	// 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)
 15520  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15521  	for {
 15522  		_ = v.Args[1]
 15523  		o0 := v.Args[0]
 15524  		if o0.Op != Op386ORL {
 15525  			break
 15526  		}
 15527  		_ = o0.Args[1]
 15528  		s0 := o0.Args[0]
 15529  		if s0.Op != Op386SHLLconst {
 15530  			break
 15531  		}
 15532  		if s0.AuxInt != 16 {
 15533  			break
 15534  		}
 15535  		x1 := s0.Args[0]
 15536  		if x1.Op != Op386MOVBloadidx1 {
 15537  			break
 15538  		}
 15539  		i2 := x1.AuxInt
 15540  		s := x1.Aux
 15541  		_ = x1.Args[2]
 15542  		p := x1.Args[0]
 15543  		idx := x1.Args[1]
 15544  		mem := x1.Args[2]
 15545  		x0 := o0.Args[1]
 15546  		if x0.Op != Op386MOVWloadidx1 {
 15547  			break
 15548  		}
 15549  		i0 := x0.AuxInt
 15550  		if x0.Aux != s {
 15551  			break
 15552  		}
 15553  		_ = x0.Args[2]
 15554  		if idx != x0.Args[0] {
 15555  			break
 15556  		}
 15557  		if p != x0.Args[1] {
 15558  			break
 15559  		}
 15560  		if mem != x0.Args[2] {
 15561  			break
 15562  		}
 15563  		s1 := v.Args[1]
 15564  		if s1.Op != Op386SHLLconst {
 15565  			break
 15566  		}
 15567  		if s1.AuxInt != 24 {
 15568  			break
 15569  		}
 15570  		x2 := s1.Args[0]
 15571  		if x2.Op != Op386MOVBloadidx1 {
 15572  			break
 15573  		}
 15574  		i3 := x2.AuxInt
 15575  		if x2.Aux != s {
 15576  			break
 15577  		}
 15578  		_ = x2.Args[2]
 15579  		if p != x2.Args[0] {
 15580  			break
 15581  		}
 15582  		if idx != x2.Args[1] {
 15583  			break
 15584  		}
 15585  		if mem != x2.Args[2] {
 15586  			break
 15587  		}
 15588  		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)) {
 15589  			break
 15590  		}
 15591  		b = mergePoint(b, x0, x1, x2)
 15592  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15593  		v.reset(OpCopy)
 15594  		v.AddArg(v0)
 15595  		v0.AuxInt = i0
 15596  		v0.Aux = s
 15597  		v0.AddArg(p)
 15598  		v0.AddArg(idx)
 15599  		v0.AddArg(mem)
 15600  		return true
 15601  	}
 15602  	// 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)))
 15603  	// 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)
 15604  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15605  	for {
 15606  		_ = v.Args[1]
 15607  		o0 := v.Args[0]
 15608  		if o0.Op != Op386ORL {
 15609  			break
 15610  		}
 15611  		_ = o0.Args[1]
 15612  		s0 := o0.Args[0]
 15613  		if s0.Op != Op386SHLLconst {
 15614  			break
 15615  		}
 15616  		if s0.AuxInt != 16 {
 15617  			break
 15618  		}
 15619  		x1 := s0.Args[0]
 15620  		if x1.Op != Op386MOVBloadidx1 {
 15621  			break
 15622  		}
 15623  		i2 := x1.AuxInt
 15624  		s := x1.Aux
 15625  		_ = x1.Args[2]
 15626  		idx := x1.Args[0]
 15627  		p := x1.Args[1]
 15628  		mem := x1.Args[2]
 15629  		x0 := o0.Args[1]
 15630  		if x0.Op != Op386MOVWloadidx1 {
 15631  			break
 15632  		}
 15633  		i0 := x0.AuxInt
 15634  		if x0.Aux != s {
 15635  			break
 15636  		}
 15637  		_ = x0.Args[2]
 15638  		if idx != x0.Args[0] {
 15639  			break
 15640  		}
 15641  		if p != x0.Args[1] {
 15642  			break
 15643  		}
 15644  		if mem != x0.Args[2] {
 15645  			break
 15646  		}
 15647  		s1 := v.Args[1]
 15648  		if s1.Op != Op386SHLLconst {
 15649  			break
 15650  		}
 15651  		if s1.AuxInt != 24 {
 15652  			break
 15653  		}
 15654  		x2 := s1.Args[0]
 15655  		if x2.Op != Op386MOVBloadidx1 {
 15656  			break
 15657  		}
 15658  		i3 := x2.AuxInt
 15659  		if x2.Aux != s {
 15660  			break
 15661  		}
 15662  		_ = x2.Args[2]
 15663  		if p != x2.Args[0] {
 15664  			break
 15665  		}
 15666  		if idx != x2.Args[1] {
 15667  			break
 15668  		}
 15669  		if mem != x2.Args[2] {
 15670  			break
 15671  		}
 15672  		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)) {
 15673  			break
 15674  		}
 15675  		b = mergePoint(b, x0, x1, x2)
 15676  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15677  		v.reset(OpCopy)
 15678  		v.AddArg(v0)
 15679  		v0.AuxInt = i0
 15680  		v0.Aux = s
 15681  		v0.AddArg(p)
 15682  		v0.AddArg(idx)
 15683  		v0.AddArg(mem)
 15684  		return true
 15685  	}
 15686  	// 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)))
 15687  	// 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)
 15688  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15689  	for {
 15690  		_ = v.Args[1]
 15691  		o0 := v.Args[0]
 15692  		if o0.Op != Op386ORL {
 15693  			break
 15694  		}
 15695  		_ = o0.Args[1]
 15696  		x0 := o0.Args[0]
 15697  		if x0.Op != Op386MOVWloadidx1 {
 15698  			break
 15699  		}
 15700  		i0 := x0.AuxInt
 15701  		s := x0.Aux
 15702  		_ = x0.Args[2]
 15703  		p := x0.Args[0]
 15704  		idx := x0.Args[1]
 15705  		mem := x0.Args[2]
 15706  		s0 := o0.Args[1]
 15707  		if s0.Op != Op386SHLLconst {
 15708  			break
 15709  		}
 15710  		if s0.AuxInt != 16 {
 15711  			break
 15712  		}
 15713  		x1 := s0.Args[0]
 15714  		if x1.Op != Op386MOVBloadidx1 {
 15715  			break
 15716  		}
 15717  		i2 := x1.AuxInt
 15718  		if x1.Aux != s {
 15719  			break
 15720  		}
 15721  		_ = x1.Args[2]
 15722  		if p != x1.Args[0] {
 15723  			break
 15724  		}
 15725  		if idx != x1.Args[1] {
 15726  			break
 15727  		}
 15728  		if mem != x1.Args[2] {
 15729  			break
 15730  		}
 15731  		s1 := v.Args[1]
 15732  		if s1.Op != Op386SHLLconst {
 15733  			break
 15734  		}
 15735  		if s1.AuxInt != 24 {
 15736  			break
 15737  		}
 15738  		x2 := s1.Args[0]
 15739  		if x2.Op != Op386MOVBloadidx1 {
 15740  			break
 15741  		}
 15742  		i3 := x2.AuxInt
 15743  		if x2.Aux != s {
 15744  			break
 15745  		}
 15746  		_ = x2.Args[2]
 15747  		if idx != x2.Args[0] {
 15748  			break
 15749  		}
 15750  		if p != x2.Args[1] {
 15751  			break
 15752  		}
 15753  		if mem != x2.Args[2] {
 15754  			break
 15755  		}
 15756  		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)) {
 15757  			break
 15758  		}
 15759  		b = mergePoint(b, x0, x1, x2)
 15760  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15761  		v.reset(OpCopy)
 15762  		v.AddArg(v0)
 15763  		v0.AuxInt = i0
 15764  		v0.Aux = s
 15765  		v0.AddArg(p)
 15766  		v0.AddArg(idx)
 15767  		v0.AddArg(mem)
 15768  		return true
 15769  	}
 15770  	// 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)))
 15771  	// 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)
 15772  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15773  	for {
 15774  		_ = v.Args[1]
 15775  		o0 := v.Args[0]
 15776  		if o0.Op != Op386ORL {
 15777  			break
 15778  		}
 15779  		_ = o0.Args[1]
 15780  		x0 := o0.Args[0]
 15781  		if x0.Op != Op386MOVWloadidx1 {
 15782  			break
 15783  		}
 15784  		i0 := x0.AuxInt
 15785  		s := x0.Aux
 15786  		_ = x0.Args[2]
 15787  		idx := x0.Args[0]
 15788  		p := x0.Args[1]
 15789  		mem := x0.Args[2]
 15790  		s0 := o0.Args[1]
 15791  		if s0.Op != Op386SHLLconst {
 15792  			break
 15793  		}
 15794  		if s0.AuxInt != 16 {
 15795  			break
 15796  		}
 15797  		x1 := s0.Args[0]
 15798  		if x1.Op != Op386MOVBloadidx1 {
 15799  			break
 15800  		}
 15801  		i2 := x1.AuxInt
 15802  		if x1.Aux != s {
 15803  			break
 15804  		}
 15805  		_ = x1.Args[2]
 15806  		if p != x1.Args[0] {
 15807  			break
 15808  		}
 15809  		if idx != x1.Args[1] {
 15810  			break
 15811  		}
 15812  		if mem != x1.Args[2] {
 15813  			break
 15814  		}
 15815  		s1 := v.Args[1]
 15816  		if s1.Op != Op386SHLLconst {
 15817  			break
 15818  		}
 15819  		if s1.AuxInt != 24 {
 15820  			break
 15821  		}
 15822  		x2 := s1.Args[0]
 15823  		if x2.Op != Op386MOVBloadidx1 {
 15824  			break
 15825  		}
 15826  		i3 := x2.AuxInt
 15827  		if x2.Aux != s {
 15828  			break
 15829  		}
 15830  		_ = x2.Args[2]
 15831  		if idx != x2.Args[0] {
 15832  			break
 15833  		}
 15834  		if p != x2.Args[1] {
 15835  			break
 15836  		}
 15837  		if mem != x2.Args[2] {
 15838  			break
 15839  		}
 15840  		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)) {
 15841  			break
 15842  		}
 15843  		b = mergePoint(b, x0, x1, x2)
 15844  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15845  		v.reset(OpCopy)
 15846  		v.AddArg(v0)
 15847  		v0.AuxInt = i0
 15848  		v0.Aux = s
 15849  		v0.AddArg(p)
 15850  		v0.AddArg(idx)
 15851  		v0.AddArg(mem)
 15852  		return true
 15853  	}
 15854  	// 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)))
 15855  	// 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)
 15856  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15857  	for {
 15858  		_ = v.Args[1]
 15859  		o0 := v.Args[0]
 15860  		if o0.Op != Op386ORL {
 15861  			break
 15862  		}
 15863  		_ = o0.Args[1]
 15864  		x0 := o0.Args[0]
 15865  		if x0.Op != Op386MOVWloadidx1 {
 15866  			break
 15867  		}
 15868  		i0 := x0.AuxInt
 15869  		s := x0.Aux
 15870  		_ = x0.Args[2]
 15871  		p := x0.Args[0]
 15872  		idx := x0.Args[1]
 15873  		mem := x0.Args[2]
 15874  		s0 := o0.Args[1]
 15875  		if s0.Op != Op386SHLLconst {
 15876  			break
 15877  		}
 15878  		if s0.AuxInt != 16 {
 15879  			break
 15880  		}
 15881  		x1 := s0.Args[0]
 15882  		if x1.Op != Op386MOVBloadidx1 {
 15883  			break
 15884  		}
 15885  		i2 := x1.AuxInt
 15886  		if x1.Aux != s {
 15887  			break
 15888  		}
 15889  		_ = x1.Args[2]
 15890  		if idx != x1.Args[0] {
 15891  			break
 15892  		}
 15893  		if p != x1.Args[1] {
 15894  			break
 15895  		}
 15896  		if mem != x1.Args[2] {
 15897  			break
 15898  		}
 15899  		s1 := v.Args[1]
 15900  		if s1.Op != Op386SHLLconst {
 15901  			break
 15902  		}
 15903  		if s1.AuxInt != 24 {
 15904  			break
 15905  		}
 15906  		x2 := s1.Args[0]
 15907  		if x2.Op != Op386MOVBloadidx1 {
 15908  			break
 15909  		}
 15910  		i3 := x2.AuxInt
 15911  		if x2.Aux != s {
 15912  			break
 15913  		}
 15914  		_ = x2.Args[2]
 15915  		if idx != x2.Args[0] {
 15916  			break
 15917  		}
 15918  		if p != x2.Args[1] {
 15919  			break
 15920  		}
 15921  		if mem != x2.Args[2] {
 15922  			break
 15923  		}
 15924  		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)) {
 15925  			break
 15926  		}
 15927  		b = mergePoint(b, x0, x1, x2)
 15928  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15929  		v.reset(OpCopy)
 15930  		v.AddArg(v0)
 15931  		v0.AuxInt = i0
 15932  		v0.Aux = s
 15933  		v0.AddArg(p)
 15934  		v0.AddArg(idx)
 15935  		v0.AddArg(mem)
 15936  		return true
 15937  	}
 15938  	// 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)))
 15939  	// 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)
 15940  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15941  	for {
 15942  		_ = v.Args[1]
 15943  		o0 := v.Args[0]
 15944  		if o0.Op != Op386ORL {
 15945  			break
 15946  		}
 15947  		_ = o0.Args[1]
 15948  		x0 := o0.Args[0]
 15949  		if x0.Op != Op386MOVWloadidx1 {
 15950  			break
 15951  		}
 15952  		i0 := x0.AuxInt
 15953  		s := x0.Aux
 15954  		_ = x0.Args[2]
 15955  		idx := x0.Args[0]
 15956  		p := x0.Args[1]
 15957  		mem := x0.Args[2]
 15958  		s0 := o0.Args[1]
 15959  		if s0.Op != Op386SHLLconst {
 15960  			break
 15961  		}
 15962  		if s0.AuxInt != 16 {
 15963  			break
 15964  		}
 15965  		x1 := s0.Args[0]
 15966  		if x1.Op != Op386MOVBloadidx1 {
 15967  			break
 15968  		}
 15969  		i2 := x1.AuxInt
 15970  		if x1.Aux != s {
 15971  			break
 15972  		}
 15973  		_ = x1.Args[2]
 15974  		if idx != x1.Args[0] {
 15975  			break
 15976  		}
 15977  		if p != x1.Args[1] {
 15978  			break
 15979  		}
 15980  		if mem != x1.Args[2] {
 15981  			break
 15982  		}
 15983  		s1 := v.Args[1]
 15984  		if s1.Op != Op386SHLLconst {
 15985  			break
 15986  		}
 15987  		if s1.AuxInt != 24 {
 15988  			break
 15989  		}
 15990  		x2 := s1.Args[0]
 15991  		if x2.Op != Op386MOVBloadidx1 {
 15992  			break
 15993  		}
 15994  		i3 := x2.AuxInt
 15995  		if x2.Aux != s {
 15996  			break
 15997  		}
 15998  		_ = x2.Args[2]
 15999  		if idx != x2.Args[0] {
 16000  			break
 16001  		}
 16002  		if p != x2.Args[1] {
 16003  			break
 16004  		}
 16005  		if mem != x2.Args[2] {
 16006  			break
 16007  		}
 16008  		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)) {
 16009  			break
 16010  		}
 16011  		b = mergePoint(b, x0, x1, x2)
 16012  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16013  		v.reset(OpCopy)
 16014  		v.AddArg(v0)
 16015  		v0.AuxInt = i0
 16016  		v0.Aux = s
 16017  		v0.AddArg(p)
 16018  		v0.AddArg(idx)
 16019  		v0.AddArg(mem)
 16020  		return true
 16021  	}
 16022  	// 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)))
 16023  	// 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)
 16024  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16025  	for {
 16026  		_ = v.Args[1]
 16027  		o0 := v.Args[0]
 16028  		if o0.Op != Op386ORL {
 16029  			break
 16030  		}
 16031  		_ = o0.Args[1]
 16032  		s0 := o0.Args[0]
 16033  		if s0.Op != Op386SHLLconst {
 16034  			break
 16035  		}
 16036  		if s0.AuxInt != 16 {
 16037  			break
 16038  		}
 16039  		x1 := s0.Args[0]
 16040  		if x1.Op != Op386MOVBloadidx1 {
 16041  			break
 16042  		}
 16043  		i2 := x1.AuxInt
 16044  		s := x1.Aux
 16045  		_ = x1.Args[2]
 16046  		p := x1.Args[0]
 16047  		idx := x1.Args[1]
 16048  		mem := x1.Args[2]
 16049  		x0 := o0.Args[1]
 16050  		if x0.Op != Op386MOVWloadidx1 {
 16051  			break
 16052  		}
 16053  		i0 := x0.AuxInt
 16054  		if x0.Aux != s {
 16055  			break
 16056  		}
 16057  		_ = x0.Args[2]
 16058  		if p != x0.Args[0] {
 16059  			break
 16060  		}
 16061  		if idx != x0.Args[1] {
 16062  			break
 16063  		}
 16064  		if mem != x0.Args[2] {
 16065  			break
 16066  		}
 16067  		s1 := v.Args[1]
 16068  		if s1.Op != Op386SHLLconst {
 16069  			break
 16070  		}
 16071  		if s1.AuxInt != 24 {
 16072  			break
 16073  		}
 16074  		x2 := s1.Args[0]
 16075  		if x2.Op != Op386MOVBloadidx1 {
 16076  			break
 16077  		}
 16078  		i3 := x2.AuxInt
 16079  		if x2.Aux != s {
 16080  			break
 16081  		}
 16082  		_ = x2.Args[2]
 16083  		if idx != x2.Args[0] {
 16084  			break
 16085  		}
 16086  		if p != x2.Args[1] {
 16087  			break
 16088  		}
 16089  		if mem != x2.Args[2] {
 16090  			break
 16091  		}
 16092  		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)) {
 16093  			break
 16094  		}
 16095  		b = mergePoint(b, x0, x1, x2)
 16096  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16097  		v.reset(OpCopy)
 16098  		v.AddArg(v0)
 16099  		v0.AuxInt = i0
 16100  		v0.Aux = s
 16101  		v0.AddArg(p)
 16102  		v0.AddArg(idx)
 16103  		v0.AddArg(mem)
 16104  		return true
 16105  	}
 16106  	return false
 16107  }
 16108  func rewriteValue386_Op386ORL_40(v *Value) bool {
 16109  	b := v.Block
 16110  	_ = b
 16111  	// 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)))
 16112  	// 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)
 16113  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16114  	for {
 16115  		_ = v.Args[1]
 16116  		o0 := v.Args[0]
 16117  		if o0.Op != Op386ORL {
 16118  			break
 16119  		}
 16120  		_ = o0.Args[1]
 16121  		s0 := o0.Args[0]
 16122  		if s0.Op != Op386SHLLconst {
 16123  			break
 16124  		}
 16125  		if s0.AuxInt != 16 {
 16126  			break
 16127  		}
 16128  		x1 := s0.Args[0]
 16129  		if x1.Op != Op386MOVBloadidx1 {
 16130  			break
 16131  		}
 16132  		i2 := x1.AuxInt
 16133  		s := x1.Aux
 16134  		_ = x1.Args[2]
 16135  		idx := x1.Args[0]
 16136  		p := x1.Args[1]
 16137  		mem := x1.Args[2]
 16138  		x0 := o0.Args[1]
 16139  		if x0.Op != Op386MOVWloadidx1 {
 16140  			break
 16141  		}
 16142  		i0 := x0.AuxInt
 16143  		if x0.Aux != s {
 16144  			break
 16145  		}
 16146  		_ = x0.Args[2]
 16147  		if p != x0.Args[0] {
 16148  			break
 16149  		}
 16150  		if idx != x0.Args[1] {
 16151  			break
 16152  		}
 16153  		if mem != x0.Args[2] {
 16154  			break
 16155  		}
 16156  		s1 := v.Args[1]
 16157  		if s1.Op != Op386SHLLconst {
 16158  			break
 16159  		}
 16160  		if s1.AuxInt != 24 {
 16161  			break
 16162  		}
 16163  		x2 := s1.Args[0]
 16164  		if x2.Op != Op386MOVBloadidx1 {
 16165  			break
 16166  		}
 16167  		i3 := x2.AuxInt
 16168  		if x2.Aux != s {
 16169  			break
 16170  		}
 16171  		_ = x2.Args[2]
 16172  		if idx != x2.Args[0] {
 16173  			break
 16174  		}
 16175  		if p != x2.Args[1] {
 16176  			break
 16177  		}
 16178  		if mem != x2.Args[2] {
 16179  			break
 16180  		}
 16181  		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)) {
 16182  			break
 16183  		}
 16184  		b = mergePoint(b, x0, x1, x2)
 16185  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16186  		v.reset(OpCopy)
 16187  		v.AddArg(v0)
 16188  		v0.AuxInt = i0
 16189  		v0.Aux = s
 16190  		v0.AddArg(p)
 16191  		v0.AddArg(idx)
 16192  		v0.AddArg(mem)
 16193  		return true
 16194  	}
 16195  	// 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)))
 16196  	// 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)
 16197  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16198  	for {
 16199  		_ = v.Args[1]
 16200  		o0 := v.Args[0]
 16201  		if o0.Op != Op386ORL {
 16202  			break
 16203  		}
 16204  		_ = o0.Args[1]
 16205  		s0 := o0.Args[0]
 16206  		if s0.Op != Op386SHLLconst {
 16207  			break
 16208  		}
 16209  		if s0.AuxInt != 16 {
 16210  			break
 16211  		}
 16212  		x1 := s0.Args[0]
 16213  		if x1.Op != Op386MOVBloadidx1 {
 16214  			break
 16215  		}
 16216  		i2 := x1.AuxInt
 16217  		s := x1.Aux
 16218  		_ = x1.Args[2]
 16219  		p := x1.Args[0]
 16220  		idx := x1.Args[1]
 16221  		mem := x1.Args[2]
 16222  		x0 := o0.Args[1]
 16223  		if x0.Op != Op386MOVWloadidx1 {
 16224  			break
 16225  		}
 16226  		i0 := x0.AuxInt
 16227  		if x0.Aux != s {
 16228  			break
 16229  		}
 16230  		_ = x0.Args[2]
 16231  		if idx != x0.Args[0] {
 16232  			break
 16233  		}
 16234  		if p != x0.Args[1] {
 16235  			break
 16236  		}
 16237  		if mem != x0.Args[2] {
 16238  			break
 16239  		}
 16240  		s1 := v.Args[1]
 16241  		if s1.Op != Op386SHLLconst {
 16242  			break
 16243  		}
 16244  		if s1.AuxInt != 24 {
 16245  			break
 16246  		}
 16247  		x2 := s1.Args[0]
 16248  		if x2.Op != Op386MOVBloadidx1 {
 16249  			break
 16250  		}
 16251  		i3 := x2.AuxInt
 16252  		if x2.Aux != s {
 16253  			break
 16254  		}
 16255  		_ = x2.Args[2]
 16256  		if idx != x2.Args[0] {
 16257  			break
 16258  		}
 16259  		if p != x2.Args[1] {
 16260  			break
 16261  		}
 16262  		if mem != x2.Args[2] {
 16263  			break
 16264  		}
 16265  		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)) {
 16266  			break
 16267  		}
 16268  		b = mergePoint(b, x0, x1, x2)
 16269  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16270  		v.reset(OpCopy)
 16271  		v.AddArg(v0)
 16272  		v0.AuxInt = i0
 16273  		v0.Aux = s
 16274  		v0.AddArg(p)
 16275  		v0.AddArg(idx)
 16276  		v0.AddArg(mem)
 16277  		return true
 16278  	}
 16279  	// 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)))
 16280  	// 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)
 16281  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16282  	for {
 16283  		_ = v.Args[1]
 16284  		o0 := v.Args[0]
 16285  		if o0.Op != Op386ORL {
 16286  			break
 16287  		}
 16288  		_ = o0.Args[1]
 16289  		s0 := o0.Args[0]
 16290  		if s0.Op != Op386SHLLconst {
 16291  			break
 16292  		}
 16293  		if s0.AuxInt != 16 {
 16294  			break
 16295  		}
 16296  		x1 := s0.Args[0]
 16297  		if x1.Op != Op386MOVBloadidx1 {
 16298  			break
 16299  		}
 16300  		i2 := x1.AuxInt
 16301  		s := x1.Aux
 16302  		_ = x1.Args[2]
 16303  		idx := x1.Args[0]
 16304  		p := x1.Args[1]
 16305  		mem := x1.Args[2]
 16306  		x0 := o0.Args[1]
 16307  		if x0.Op != Op386MOVWloadidx1 {
 16308  			break
 16309  		}
 16310  		i0 := x0.AuxInt
 16311  		if x0.Aux != s {
 16312  			break
 16313  		}
 16314  		_ = x0.Args[2]
 16315  		if idx != x0.Args[0] {
 16316  			break
 16317  		}
 16318  		if p != x0.Args[1] {
 16319  			break
 16320  		}
 16321  		if mem != x0.Args[2] {
 16322  			break
 16323  		}
 16324  		s1 := v.Args[1]
 16325  		if s1.Op != Op386SHLLconst {
 16326  			break
 16327  		}
 16328  		if s1.AuxInt != 24 {
 16329  			break
 16330  		}
 16331  		x2 := s1.Args[0]
 16332  		if x2.Op != Op386MOVBloadidx1 {
 16333  			break
 16334  		}
 16335  		i3 := x2.AuxInt
 16336  		if x2.Aux != s {
 16337  			break
 16338  		}
 16339  		_ = x2.Args[2]
 16340  		if idx != x2.Args[0] {
 16341  			break
 16342  		}
 16343  		if p != x2.Args[1] {
 16344  			break
 16345  		}
 16346  		if mem != x2.Args[2] {
 16347  			break
 16348  		}
 16349  		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)) {
 16350  			break
 16351  		}
 16352  		b = mergePoint(b, x0, x1, x2)
 16353  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16354  		v.reset(OpCopy)
 16355  		v.AddArg(v0)
 16356  		v0.AuxInt = i0
 16357  		v0.Aux = s
 16358  		v0.AddArg(p)
 16359  		v0.AddArg(idx)
 16360  		v0.AddArg(mem)
 16361  		return true
 16362  	}
 16363  	// 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))))
 16364  	// 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)
 16365  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16366  	for {
 16367  		_ = v.Args[1]
 16368  		s1 := v.Args[0]
 16369  		if s1.Op != Op386SHLLconst {
 16370  			break
 16371  		}
 16372  		if s1.AuxInt != 24 {
 16373  			break
 16374  		}
 16375  		x2 := s1.Args[0]
 16376  		if x2.Op != Op386MOVBloadidx1 {
 16377  			break
 16378  		}
 16379  		i3 := x2.AuxInt
 16380  		s := x2.Aux
 16381  		_ = x2.Args[2]
 16382  		p := x2.Args[0]
 16383  		idx := x2.Args[1]
 16384  		mem := x2.Args[2]
 16385  		o0 := v.Args[1]
 16386  		if o0.Op != Op386ORL {
 16387  			break
 16388  		}
 16389  		_ = o0.Args[1]
 16390  		x0 := o0.Args[0]
 16391  		if x0.Op != Op386MOVWloadidx1 {
 16392  			break
 16393  		}
 16394  		i0 := x0.AuxInt
 16395  		if x0.Aux != s {
 16396  			break
 16397  		}
 16398  		_ = x0.Args[2]
 16399  		if p != x0.Args[0] {
 16400  			break
 16401  		}
 16402  		if idx != x0.Args[1] {
 16403  			break
 16404  		}
 16405  		if mem != x0.Args[2] {
 16406  			break
 16407  		}
 16408  		s0 := o0.Args[1]
 16409  		if s0.Op != Op386SHLLconst {
 16410  			break
 16411  		}
 16412  		if s0.AuxInt != 16 {
 16413  			break
 16414  		}
 16415  		x1 := s0.Args[0]
 16416  		if x1.Op != Op386MOVBloadidx1 {
 16417  			break
 16418  		}
 16419  		i2 := x1.AuxInt
 16420  		if x1.Aux != s {
 16421  			break
 16422  		}
 16423  		_ = x1.Args[2]
 16424  		if p != x1.Args[0] {
 16425  			break
 16426  		}
 16427  		if idx != x1.Args[1] {
 16428  			break
 16429  		}
 16430  		if mem != x1.Args[2] {
 16431  			break
 16432  		}
 16433  		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)) {
 16434  			break
 16435  		}
 16436  		b = mergePoint(b, x0, x1, x2)
 16437  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16438  		v.reset(OpCopy)
 16439  		v.AddArg(v0)
 16440  		v0.AuxInt = i0
 16441  		v0.Aux = s
 16442  		v0.AddArg(p)
 16443  		v0.AddArg(idx)
 16444  		v0.AddArg(mem)
 16445  		return true
 16446  	}
 16447  	// 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))))
 16448  	// 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)
 16449  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16450  	for {
 16451  		_ = v.Args[1]
 16452  		s1 := v.Args[0]
 16453  		if s1.Op != Op386SHLLconst {
 16454  			break
 16455  		}
 16456  		if s1.AuxInt != 24 {
 16457  			break
 16458  		}
 16459  		x2 := s1.Args[0]
 16460  		if x2.Op != Op386MOVBloadidx1 {
 16461  			break
 16462  		}
 16463  		i3 := x2.AuxInt
 16464  		s := x2.Aux
 16465  		_ = x2.Args[2]
 16466  		idx := x2.Args[0]
 16467  		p := x2.Args[1]
 16468  		mem := x2.Args[2]
 16469  		o0 := v.Args[1]
 16470  		if o0.Op != Op386ORL {
 16471  			break
 16472  		}
 16473  		_ = o0.Args[1]
 16474  		x0 := o0.Args[0]
 16475  		if x0.Op != Op386MOVWloadidx1 {
 16476  			break
 16477  		}
 16478  		i0 := x0.AuxInt
 16479  		if x0.Aux != s {
 16480  			break
 16481  		}
 16482  		_ = x0.Args[2]
 16483  		if p != x0.Args[0] {
 16484  			break
 16485  		}
 16486  		if idx != x0.Args[1] {
 16487  			break
 16488  		}
 16489  		if mem != x0.Args[2] {
 16490  			break
 16491  		}
 16492  		s0 := o0.Args[1]
 16493  		if s0.Op != Op386SHLLconst {
 16494  			break
 16495  		}
 16496  		if s0.AuxInt != 16 {
 16497  			break
 16498  		}
 16499  		x1 := s0.Args[0]
 16500  		if x1.Op != Op386MOVBloadidx1 {
 16501  			break
 16502  		}
 16503  		i2 := x1.AuxInt
 16504  		if x1.Aux != s {
 16505  			break
 16506  		}
 16507  		_ = x1.Args[2]
 16508  		if p != x1.Args[0] {
 16509  			break
 16510  		}
 16511  		if idx != x1.Args[1] {
 16512  			break
 16513  		}
 16514  		if mem != x1.Args[2] {
 16515  			break
 16516  		}
 16517  		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)) {
 16518  			break
 16519  		}
 16520  		b = mergePoint(b, x0, x1, x2)
 16521  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16522  		v.reset(OpCopy)
 16523  		v.AddArg(v0)
 16524  		v0.AuxInt = i0
 16525  		v0.Aux = s
 16526  		v0.AddArg(p)
 16527  		v0.AddArg(idx)
 16528  		v0.AddArg(mem)
 16529  		return true
 16530  	}
 16531  	// 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))))
 16532  	// 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)
 16533  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16534  	for {
 16535  		_ = v.Args[1]
 16536  		s1 := v.Args[0]
 16537  		if s1.Op != Op386SHLLconst {
 16538  			break
 16539  		}
 16540  		if s1.AuxInt != 24 {
 16541  			break
 16542  		}
 16543  		x2 := s1.Args[0]
 16544  		if x2.Op != Op386MOVBloadidx1 {
 16545  			break
 16546  		}
 16547  		i3 := x2.AuxInt
 16548  		s := x2.Aux
 16549  		_ = x2.Args[2]
 16550  		p := x2.Args[0]
 16551  		idx := x2.Args[1]
 16552  		mem := x2.Args[2]
 16553  		o0 := v.Args[1]
 16554  		if o0.Op != Op386ORL {
 16555  			break
 16556  		}
 16557  		_ = o0.Args[1]
 16558  		x0 := o0.Args[0]
 16559  		if x0.Op != Op386MOVWloadidx1 {
 16560  			break
 16561  		}
 16562  		i0 := x0.AuxInt
 16563  		if x0.Aux != s {
 16564  			break
 16565  		}
 16566  		_ = x0.Args[2]
 16567  		if idx != x0.Args[0] {
 16568  			break
 16569  		}
 16570  		if p != x0.Args[1] {
 16571  			break
 16572  		}
 16573  		if mem != x0.Args[2] {
 16574  			break
 16575  		}
 16576  		s0 := o0.Args[1]
 16577  		if s0.Op != Op386SHLLconst {
 16578  			break
 16579  		}
 16580  		if s0.AuxInt != 16 {
 16581  			break
 16582  		}
 16583  		x1 := s0.Args[0]
 16584  		if x1.Op != Op386MOVBloadidx1 {
 16585  			break
 16586  		}
 16587  		i2 := x1.AuxInt
 16588  		if x1.Aux != s {
 16589  			break
 16590  		}
 16591  		_ = x1.Args[2]
 16592  		if p != x1.Args[0] {
 16593  			break
 16594  		}
 16595  		if idx != x1.Args[1] {
 16596  			break
 16597  		}
 16598  		if mem != x1.Args[2] {
 16599  			break
 16600  		}
 16601  		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)) {
 16602  			break
 16603  		}
 16604  		b = mergePoint(b, x0, x1, x2)
 16605  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16606  		v.reset(OpCopy)
 16607  		v.AddArg(v0)
 16608  		v0.AuxInt = i0
 16609  		v0.Aux = s
 16610  		v0.AddArg(p)
 16611  		v0.AddArg(idx)
 16612  		v0.AddArg(mem)
 16613  		return true
 16614  	}
 16615  	// 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))))
 16616  	// 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)
 16617  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16618  	for {
 16619  		_ = v.Args[1]
 16620  		s1 := v.Args[0]
 16621  		if s1.Op != Op386SHLLconst {
 16622  			break
 16623  		}
 16624  		if s1.AuxInt != 24 {
 16625  			break
 16626  		}
 16627  		x2 := s1.Args[0]
 16628  		if x2.Op != Op386MOVBloadidx1 {
 16629  			break
 16630  		}
 16631  		i3 := x2.AuxInt
 16632  		s := x2.Aux
 16633  		_ = x2.Args[2]
 16634  		idx := x2.Args[0]
 16635  		p := x2.Args[1]
 16636  		mem := x2.Args[2]
 16637  		o0 := v.Args[1]
 16638  		if o0.Op != Op386ORL {
 16639  			break
 16640  		}
 16641  		_ = o0.Args[1]
 16642  		x0 := o0.Args[0]
 16643  		if x0.Op != Op386MOVWloadidx1 {
 16644  			break
 16645  		}
 16646  		i0 := x0.AuxInt
 16647  		if x0.Aux != s {
 16648  			break
 16649  		}
 16650  		_ = x0.Args[2]
 16651  		if idx != x0.Args[0] {
 16652  			break
 16653  		}
 16654  		if p != x0.Args[1] {
 16655  			break
 16656  		}
 16657  		if mem != x0.Args[2] {
 16658  			break
 16659  		}
 16660  		s0 := o0.Args[1]
 16661  		if s0.Op != Op386SHLLconst {
 16662  			break
 16663  		}
 16664  		if s0.AuxInt != 16 {
 16665  			break
 16666  		}
 16667  		x1 := s0.Args[0]
 16668  		if x1.Op != Op386MOVBloadidx1 {
 16669  			break
 16670  		}
 16671  		i2 := x1.AuxInt
 16672  		if x1.Aux != s {
 16673  			break
 16674  		}
 16675  		_ = x1.Args[2]
 16676  		if p != x1.Args[0] {
 16677  			break
 16678  		}
 16679  		if idx != x1.Args[1] {
 16680  			break
 16681  		}
 16682  		if mem != x1.Args[2] {
 16683  			break
 16684  		}
 16685  		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)) {
 16686  			break
 16687  		}
 16688  		b = mergePoint(b, x0, x1, x2)
 16689  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16690  		v.reset(OpCopy)
 16691  		v.AddArg(v0)
 16692  		v0.AuxInt = i0
 16693  		v0.Aux = s
 16694  		v0.AddArg(p)
 16695  		v0.AddArg(idx)
 16696  		v0.AddArg(mem)
 16697  		return true
 16698  	}
 16699  	// 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))))
 16700  	// 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)
 16701  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16702  	for {
 16703  		_ = v.Args[1]
 16704  		s1 := v.Args[0]
 16705  		if s1.Op != Op386SHLLconst {
 16706  			break
 16707  		}
 16708  		if s1.AuxInt != 24 {
 16709  			break
 16710  		}
 16711  		x2 := s1.Args[0]
 16712  		if x2.Op != Op386MOVBloadidx1 {
 16713  			break
 16714  		}
 16715  		i3 := x2.AuxInt
 16716  		s := x2.Aux
 16717  		_ = x2.Args[2]
 16718  		p := x2.Args[0]
 16719  		idx := x2.Args[1]
 16720  		mem := x2.Args[2]
 16721  		o0 := v.Args[1]
 16722  		if o0.Op != Op386ORL {
 16723  			break
 16724  		}
 16725  		_ = o0.Args[1]
 16726  		x0 := o0.Args[0]
 16727  		if x0.Op != Op386MOVWloadidx1 {
 16728  			break
 16729  		}
 16730  		i0 := x0.AuxInt
 16731  		if x0.Aux != s {
 16732  			break
 16733  		}
 16734  		_ = x0.Args[2]
 16735  		if p != x0.Args[0] {
 16736  			break
 16737  		}
 16738  		if idx != x0.Args[1] {
 16739  			break
 16740  		}
 16741  		if mem != x0.Args[2] {
 16742  			break
 16743  		}
 16744  		s0 := o0.Args[1]
 16745  		if s0.Op != Op386SHLLconst {
 16746  			break
 16747  		}
 16748  		if s0.AuxInt != 16 {
 16749  			break
 16750  		}
 16751  		x1 := s0.Args[0]
 16752  		if x1.Op != Op386MOVBloadidx1 {
 16753  			break
 16754  		}
 16755  		i2 := x1.AuxInt
 16756  		if x1.Aux != s {
 16757  			break
 16758  		}
 16759  		_ = x1.Args[2]
 16760  		if idx != x1.Args[0] {
 16761  			break
 16762  		}
 16763  		if p != x1.Args[1] {
 16764  			break
 16765  		}
 16766  		if mem != x1.Args[2] {
 16767  			break
 16768  		}
 16769  		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)) {
 16770  			break
 16771  		}
 16772  		b = mergePoint(b, x0, x1, x2)
 16773  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16774  		v.reset(OpCopy)
 16775  		v.AddArg(v0)
 16776  		v0.AuxInt = i0
 16777  		v0.Aux = s
 16778  		v0.AddArg(p)
 16779  		v0.AddArg(idx)
 16780  		v0.AddArg(mem)
 16781  		return true
 16782  	}
 16783  	// 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))))
 16784  	// 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)
 16785  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16786  	for {
 16787  		_ = v.Args[1]
 16788  		s1 := v.Args[0]
 16789  		if s1.Op != Op386SHLLconst {
 16790  			break
 16791  		}
 16792  		if s1.AuxInt != 24 {
 16793  			break
 16794  		}
 16795  		x2 := s1.Args[0]
 16796  		if x2.Op != Op386MOVBloadidx1 {
 16797  			break
 16798  		}
 16799  		i3 := x2.AuxInt
 16800  		s := x2.Aux
 16801  		_ = x2.Args[2]
 16802  		idx := x2.Args[0]
 16803  		p := x2.Args[1]
 16804  		mem := x2.Args[2]
 16805  		o0 := v.Args[1]
 16806  		if o0.Op != Op386ORL {
 16807  			break
 16808  		}
 16809  		_ = o0.Args[1]
 16810  		x0 := o0.Args[0]
 16811  		if x0.Op != Op386MOVWloadidx1 {
 16812  			break
 16813  		}
 16814  		i0 := x0.AuxInt
 16815  		if x0.Aux != s {
 16816  			break
 16817  		}
 16818  		_ = x0.Args[2]
 16819  		if p != x0.Args[0] {
 16820  			break
 16821  		}
 16822  		if idx != x0.Args[1] {
 16823  			break
 16824  		}
 16825  		if mem != x0.Args[2] {
 16826  			break
 16827  		}
 16828  		s0 := o0.Args[1]
 16829  		if s0.Op != Op386SHLLconst {
 16830  			break
 16831  		}
 16832  		if s0.AuxInt != 16 {
 16833  			break
 16834  		}
 16835  		x1 := s0.Args[0]
 16836  		if x1.Op != Op386MOVBloadidx1 {
 16837  			break
 16838  		}
 16839  		i2 := x1.AuxInt
 16840  		if x1.Aux != s {
 16841  			break
 16842  		}
 16843  		_ = x1.Args[2]
 16844  		if idx != x1.Args[0] {
 16845  			break
 16846  		}
 16847  		if p != x1.Args[1] {
 16848  			break
 16849  		}
 16850  		if mem != x1.Args[2] {
 16851  			break
 16852  		}
 16853  		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)) {
 16854  			break
 16855  		}
 16856  		b = mergePoint(b, x0, x1, x2)
 16857  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16858  		v.reset(OpCopy)
 16859  		v.AddArg(v0)
 16860  		v0.AuxInt = i0
 16861  		v0.Aux = s
 16862  		v0.AddArg(p)
 16863  		v0.AddArg(idx)
 16864  		v0.AddArg(mem)
 16865  		return true
 16866  	}
 16867  	// 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))))
 16868  	// 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)
 16869  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16870  	for {
 16871  		_ = v.Args[1]
 16872  		s1 := v.Args[0]
 16873  		if s1.Op != Op386SHLLconst {
 16874  			break
 16875  		}
 16876  		if s1.AuxInt != 24 {
 16877  			break
 16878  		}
 16879  		x2 := s1.Args[0]
 16880  		if x2.Op != Op386MOVBloadidx1 {
 16881  			break
 16882  		}
 16883  		i3 := x2.AuxInt
 16884  		s := x2.Aux
 16885  		_ = x2.Args[2]
 16886  		p := x2.Args[0]
 16887  		idx := x2.Args[1]
 16888  		mem := x2.Args[2]
 16889  		o0 := v.Args[1]
 16890  		if o0.Op != Op386ORL {
 16891  			break
 16892  		}
 16893  		_ = o0.Args[1]
 16894  		x0 := o0.Args[0]
 16895  		if x0.Op != Op386MOVWloadidx1 {
 16896  			break
 16897  		}
 16898  		i0 := x0.AuxInt
 16899  		if x0.Aux != s {
 16900  			break
 16901  		}
 16902  		_ = x0.Args[2]
 16903  		if idx != x0.Args[0] {
 16904  			break
 16905  		}
 16906  		if p != x0.Args[1] {
 16907  			break
 16908  		}
 16909  		if mem != x0.Args[2] {
 16910  			break
 16911  		}
 16912  		s0 := o0.Args[1]
 16913  		if s0.Op != Op386SHLLconst {
 16914  			break
 16915  		}
 16916  		if s0.AuxInt != 16 {
 16917  			break
 16918  		}
 16919  		x1 := s0.Args[0]
 16920  		if x1.Op != Op386MOVBloadidx1 {
 16921  			break
 16922  		}
 16923  		i2 := x1.AuxInt
 16924  		if x1.Aux != s {
 16925  			break
 16926  		}
 16927  		_ = x1.Args[2]
 16928  		if idx != x1.Args[0] {
 16929  			break
 16930  		}
 16931  		if p != x1.Args[1] {
 16932  			break
 16933  		}
 16934  		if mem != x1.Args[2] {
 16935  			break
 16936  		}
 16937  		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)) {
 16938  			break
 16939  		}
 16940  		b = mergePoint(b, x0, x1, x2)
 16941  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16942  		v.reset(OpCopy)
 16943  		v.AddArg(v0)
 16944  		v0.AuxInt = i0
 16945  		v0.Aux = s
 16946  		v0.AddArg(p)
 16947  		v0.AddArg(idx)
 16948  		v0.AddArg(mem)
 16949  		return true
 16950  	}
 16951  	return false
 16952  }
 16953  func rewriteValue386_Op386ORL_50(v *Value) bool {
 16954  	b := v.Block
 16955  	_ = b
 16956  	// 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))))
 16957  	// 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)
 16958  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16959  	for {
 16960  		_ = v.Args[1]
 16961  		s1 := v.Args[0]
 16962  		if s1.Op != Op386SHLLconst {
 16963  			break
 16964  		}
 16965  		if s1.AuxInt != 24 {
 16966  			break
 16967  		}
 16968  		x2 := s1.Args[0]
 16969  		if x2.Op != Op386MOVBloadidx1 {
 16970  			break
 16971  		}
 16972  		i3 := x2.AuxInt
 16973  		s := x2.Aux
 16974  		_ = x2.Args[2]
 16975  		idx := x2.Args[0]
 16976  		p := x2.Args[1]
 16977  		mem := x2.Args[2]
 16978  		o0 := v.Args[1]
 16979  		if o0.Op != Op386ORL {
 16980  			break
 16981  		}
 16982  		_ = o0.Args[1]
 16983  		x0 := o0.Args[0]
 16984  		if x0.Op != Op386MOVWloadidx1 {
 16985  			break
 16986  		}
 16987  		i0 := x0.AuxInt
 16988  		if x0.Aux != s {
 16989  			break
 16990  		}
 16991  		_ = x0.Args[2]
 16992  		if idx != x0.Args[0] {
 16993  			break
 16994  		}
 16995  		if p != x0.Args[1] {
 16996  			break
 16997  		}
 16998  		if mem != x0.Args[2] {
 16999  			break
 17000  		}
 17001  		s0 := o0.Args[1]
 17002  		if s0.Op != Op386SHLLconst {
 17003  			break
 17004  		}
 17005  		if s0.AuxInt != 16 {
 17006  			break
 17007  		}
 17008  		x1 := s0.Args[0]
 17009  		if x1.Op != Op386MOVBloadidx1 {
 17010  			break
 17011  		}
 17012  		i2 := x1.AuxInt
 17013  		if x1.Aux != s {
 17014  			break
 17015  		}
 17016  		_ = x1.Args[2]
 17017  		if idx != x1.Args[0] {
 17018  			break
 17019  		}
 17020  		if p != x1.Args[1] {
 17021  			break
 17022  		}
 17023  		if mem != x1.Args[2] {
 17024  			break
 17025  		}
 17026  		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)) {
 17027  			break
 17028  		}
 17029  		b = mergePoint(b, x0, x1, x2)
 17030  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17031  		v.reset(OpCopy)
 17032  		v.AddArg(v0)
 17033  		v0.AuxInt = i0
 17034  		v0.Aux = s
 17035  		v0.AddArg(p)
 17036  		v0.AddArg(idx)
 17037  		v0.AddArg(mem)
 17038  		return true
 17039  	}
 17040  	// 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)))
 17041  	// 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)
 17042  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17043  	for {
 17044  		_ = v.Args[1]
 17045  		s1 := v.Args[0]
 17046  		if s1.Op != Op386SHLLconst {
 17047  			break
 17048  		}
 17049  		if s1.AuxInt != 24 {
 17050  			break
 17051  		}
 17052  		x2 := s1.Args[0]
 17053  		if x2.Op != Op386MOVBloadidx1 {
 17054  			break
 17055  		}
 17056  		i3 := x2.AuxInt
 17057  		s := x2.Aux
 17058  		_ = x2.Args[2]
 17059  		p := x2.Args[0]
 17060  		idx := x2.Args[1]
 17061  		mem := x2.Args[2]
 17062  		o0 := v.Args[1]
 17063  		if o0.Op != Op386ORL {
 17064  			break
 17065  		}
 17066  		_ = o0.Args[1]
 17067  		s0 := o0.Args[0]
 17068  		if s0.Op != Op386SHLLconst {
 17069  			break
 17070  		}
 17071  		if s0.AuxInt != 16 {
 17072  			break
 17073  		}
 17074  		x1 := s0.Args[0]
 17075  		if x1.Op != Op386MOVBloadidx1 {
 17076  			break
 17077  		}
 17078  		i2 := x1.AuxInt
 17079  		if x1.Aux != s {
 17080  			break
 17081  		}
 17082  		_ = x1.Args[2]
 17083  		if p != x1.Args[0] {
 17084  			break
 17085  		}
 17086  		if idx != x1.Args[1] {
 17087  			break
 17088  		}
 17089  		if mem != x1.Args[2] {
 17090  			break
 17091  		}
 17092  		x0 := o0.Args[1]
 17093  		if x0.Op != Op386MOVWloadidx1 {
 17094  			break
 17095  		}
 17096  		i0 := x0.AuxInt
 17097  		if x0.Aux != s {
 17098  			break
 17099  		}
 17100  		_ = x0.Args[2]
 17101  		if p != x0.Args[0] {
 17102  			break
 17103  		}
 17104  		if idx != x0.Args[1] {
 17105  			break
 17106  		}
 17107  		if mem != x0.Args[2] {
 17108  			break
 17109  		}
 17110  		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)) {
 17111  			break
 17112  		}
 17113  		b = mergePoint(b, x0, x1, x2)
 17114  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17115  		v.reset(OpCopy)
 17116  		v.AddArg(v0)
 17117  		v0.AuxInt = i0
 17118  		v0.Aux = s
 17119  		v0.AddArg(p)
 17120  		v0.AddArg(idx)
 17121  		v0.AddArg(mem)
 17122  		return true
 17123  	}
 17124  	// 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)))
 17125  	// 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)
 17126  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17127  	for {
 17128  		_ = v.Args[1]
 17129  		s1 := v.Args[0]
 17130  		if s1.Op != Op386SHLLconst {
 17131  			break
 17132  		}
 17133  		if s1.AuxInt != 24 {
 17134  			break
 17135  		}
 17136  		x2 := s1.Args[0]
 17137  		if x2.Op != Op386MOVBloadidx1 {
 17138  			break
 17139  		}
 17140  		i3 := x2.AuxInt
 17141  		s := x2.Aux
 17142  		_ = x2.Args[2]
 17143  		idx := x2.Args[0]
 17144  		p := x2.Args[1]
 17145  		mem := x2.Args[2]
 17146  		o0 := v.Args[1]
 17147  		if o0.Op != Op386ORL {
 17148  			break
 17149  		}
 17150  		_ = o0.Args[1]
 17151  		s0 := o0.Args[0]
 17152  		if s0.Op != Op386SHLLconst {
 17153  			break
 17154  		}
 17155  		if s0.AuxInt != 16 {
 17156  			break
 17157  		}
 17158  		x1 := s0.Args[0]
 17159  		if x1.Op != Op386MOVBloadidx1 {
 17160  			break
 17161  		}
 17162  		i2 := x1.AuxInt
 17163  		if x1.Aux != s {
 17164  			break
 17165  		}
 17166  		_ = x1.Args[2]
 17167  		if p != x1.Args[0] {
 17168  			break
 17169  		}
 17170  		if idx != x1.Args[1] {
 17171  			break
 17172  		}
 17173  		if mem != x1.Args[2] {
 17174  			break
 17175  		}
 17176  		x0 := o0.Args[1]
 17177  		if x0.Op != Op386MOVWloadidx1 {
 17178  			break
 17179  		}
 17180  		i0 := x0.AuxInt
 17181  		if x0.Aux != s {
 17182  			break
 17183  		}
 17184  		_ = x0.Args[2]
 17185  		if p != x0.Args[0] {
 17186  			break
 17187  		}
 17188  		if idx != x0.Args[1] {
 17189  			break
 17190  		}
 17191  		if mem != x0.Args[2] {
 17192  			break
 17193  		}
 17194  		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)) {
 17195  			break
 17196  		}
 17197  		b = mergePoint(b, x0, x1, x2)
 17198  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17199  		v.reset(OpCopy)
 17200  		v.AddArg(v0)
 17201  		v0.AuxInt = i0
 17202  		v0.Aux = s
 17203  		v0.AddArg(p)
 17204  		v0.AddArg(idx)
 17205  		v0.AddArg(mem)
 17206  		return true
 17207  	}
 17208  	// 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)))
 17209  	// 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)
 17210  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17211  	for {
 17212  		_ = v.Args[1]
 17213  		s1 := v.Args[0]
 17214  		if s1.Op != Op386SHLLconst {
 17215  			break
 17216  		}
 17217  		if s1.AuxInt != 24 {
 17218  			break
 17219  		}
 17220  		x2 := s1.Args[0]
 17221  		if x2.Op != Op386MOVBloadidx1 {
 17222  			break
 17223  		}
 17224  		i3 := x2.AuxInt
 17225  		s := x2.Aux
 17226  		_ = x2.Args[2]
 17227  		p := x2.Args[0]
 17228  		idx := x2.Args[1]
 17229  		mem := x2.Args[2]
 17230  		o0 := v.Args[1]
 17231  		if o0.Op != Op386ORL {
 17232  			break
 17233  		}
 17234  		_ = o0.Args[1]
 17235  		s0 := o0.Args[0]
 17236  		if s0.Op != Op386SHLLconst {
 17237  			break
 17238  		}
 17239  		if s0.AuxInt != 16 {
 17240  			break
 17241  		}
 17242  		x1 := s0.Args[0]
 17243  		if x1.Op != Op386MOVBloadidx1 {
 17244  			break
 17245  		}
 17246  		i2 := x1.AuxInt
 17247  		if x1.Aux != s {
 17248  			break
 17249  		}
 17250  		_ = x1.Args[2]
 17251  		if idx != x1.Args[0] {
 17252  			break
 17253  		}
 17254  		if p != x1.Args[1] {
 17255  			break
 17256  		}
 17257  		if mem != x1.Args[2] {
 17258  			break
 17259  		}
 17260  		x0 := o0.Args[1]
 17261  		if x0.Op != Op386MOVWloadidx1 {
 17262  			break
 17263  		}
 17264  		i0 := x0.AuxInt
 17265  		if x0.Aux != s {
 17266  			break
 17267  		}
 17268  		_ = x0.Args[2]
 17269  		if p != x0.Args[0] {
 17270  			break
 17271  		}
 17272  		if idx != x0.Args[1] {
 17273  			break
 17274  		}
 17275  		if mem != x0.Args[2] {
 17276  			break
 17277  		}
 17278  		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)) {
 17279  			break
 17280  		}
 17281  		b = mergePoint(b, x0, x1, x2)
 17282  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17283  		v.reset(OpCopy)
 17284  		v.AddArg(v0)
 17285  		v0.AuxInt = i0
 17286  		v0.Aux = s
 17287  		v0.AddArg(p)
 17288  		v0.AddArg(idx)
 17289  		v0.AddArg(mem)
 17290  		return true
 17291  	}
 17292  	// 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)))
 17293  	// 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)
 17294  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17295  	for {
 17296  		_ = v.Args[1]
 17297  		s1 := v.Args[0]
 17298  		if s1.Op != Op386SHLLconst {
 17299  			break
 17300  		}
 17301  		if s1.AuxInt != 24 {
 17302  			break
 17303  		}
 17304  		x2 := s1.Args[0]
 17305  		if x2.Op != Op386MOVBloadidx1 {
 17306  			break
 17307  		}
 17308  		i3 := x2.AuxInt
 17309  		s := x2.Aux
 17310  		_ = x2.Args[2]
 17311  		idx := x2.Args[0]
 17312  		p := x2.Args[1]
 17313  		mem := x2.Args[2]
 17314  		o0 := v.Args[1]
 17315  		if o0.Op != Op386ORL {
 17316  			break
 17317  		}
 17318  		_ = o0.Args[1]
 17319  		s0 := o0.Args[0]
 17320  		if s0.Op != Op386SHLLconst {
 17321  			break
 17322  		}
 17323  		if s0.AuxInt != 16 {
 17324  			break
 17325  		}
 17326  		x1 := s0.Args[0]
 17327  		if x1.Op != Op386MOVBloadidx1 {
 17328  			break
 17329  		}
 17330  		i2 := x1.AuxInt
 17331  		if x1.Aux != s {
 17332  			break
 17333  		}
 17334  		_ = x1.Args[2]
 17335  		if idx != x1.Args[0] {
 17336  			break
 17337  		}
 17338  		if p != x1.Args[1] {
 17339  			break
 17340  		}
 17341  		if mem != x1.Args[2] {
 17342  			break
 17343  		}
 17344  		x0 := o0.Args[1]
 17345  		if x0.Op != Op386MOVWloadidx1 {
 17346  			break
 17347  		}
 17348  		i0 := x0.AuxInt
 17349  		if x0.Aux != s {
 17350  			break
 17351  		}
 17352  		_ = x0.Args[2]
 17353  		if p != x0.Args[0] {
 17354  			break
 17355  		}
 17356  		if idx != x0.Args[1] {
 17357  			break
 17358  		}
 17359  		if mem != x0.Args[2] {
 17360  			break
 17361  		}
 17362  		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)) {
 17363  			break
 17364  		}
 17365  		b = mergePoint(b, x0, x1, x2)
 17366  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17367  		v.reset(OpCopy)
 17368  		v.AddArg(v0)
 17369  		v0.AuxInt = i0
 17370  		v0.Aux = s
 17371  		v0.AddArg(p)
 17372  		v0.AddArg(idx)
 17373  		v0.AddArg(mem)
 17374  		return true
 17375  	}
 17376  	// 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)))
 17377  	// 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)
 17378  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17379  	for {
 17380  		_ = v.Args[1]
 17381  		s1 := v.Args[0]
 17382  		if s1.Op != Op386SHLLconst {
 17383  			break
 17384  		}
 17385  		if s1.AuxInt != 24 {
 17386  			break
 17387  		}
 17388  		x2 := s1.Args[0]
 17389  		if x2.Op != Op386MOVBloadidx1 {
 17390  			break
 17391  		}
 17392  		i3 := x2.AuxInt
 17393  		s := x2.Aux
 17394  		_ = x2.Args[2]
 17395  		p := x2.Args[0]
 17396  		idx := x2.Args[1]
 17397  		mem := x2.Args[2]
 17398  		o0 := v.Args[1]
 17399  		if o0.Op != Op386ORL {
 17400  			break
 17401  		}
 17402  		_ = o0.Args[1]
 17403  		s0 := o0.Args[0]
 17404  		if s0.Op != Op386SHLLconst {
 17405  			break
 17406  		}
 17407  		if s0.AuxInt != 16 {
 17408  			break
 17409  		}
 17410  		x1 := s0.Args[0]
 17411  		if x1.Op != Op386MOVBloadidx1 {
 17412  			break
 17413  		}
 17414  		i2 := x1.AuxInt
 17415  		if x1.Aux != s {
 17416  			break
 17417  		}
 17418  		_ = x1.Args[2]
 17419  		if p != x1.Args[0] {
 17420  			break
 17421  		}
 17422  		if idx != x1.Args[1] {
 17423  			break
 17424  		}
 17425  		if mem != x1.Args[2] {
 17426  			break
 17427  		}
 17428  		x0 := o0.Args[1]
 17429  		if x0.Op != Op386MOVWloadidx1 {
 17430  			break
 17431  		}
 17432  		i0 := x0.AuxInt
 17433  		if x0.Aux != s {
 17434  			break
 17435  		}
 17436  		_ = x0.Args[2]
 17437  		if idx != x0.Args[0] {
 17438  			break
 17439  		}
 17440  		if p != x0.Args[1] {
 17441  			break
 17442  		}
 17443  		if mem != x0.Args[2] {
 17444  			break
 17445  		}
 17446  		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)) {
 17447  			break
 17448  		}
 17449  		b = mergePoint(b, x0, x1, x2)
 17450  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17451  		v.reset(OpCopy)
 17452  		v.AddArg(v0)
 17453  		v0.AuxInt = i0
 17454  		v0.Aux = s
 17455  		v0.AddArg(p)
 17456  		v0.AddArg(idx)
 17457  		v0.AddArg(mem)
 17458  		return true
 17459  	}
 17460  	// 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)))
 17461  	// 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)
 17462  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17463  	for {
 17464  		_ = v.Args[1]
 17465  		s1 := v.Args[0]
 17466  		if s1.Op != Op386SHLLconst {
 17467  			break
 17468  		}
 17469  		if s1.AuxInt != 24 {
 17470  			break
 17471  		}
 17472  		x2 := s1.Args[0]
 17473  		if x2.Op != Op386MOVBloadidx1 {
 17474  			break
 17475  		}
 17476  		i3 := x2.AuxInt
 17477  		s := x2.Aux
 17478  		_ = x2.Args[2]
 17479  		idx := x2.Args[0]
 17480  		p := x2.Args[1]
 17481  		mem := x2.Args[2]
 17482  		o0 := v.Args[1]
 17483  		if o0.Op != Op386ORL {
 17484  			break
 17485  		}
 17486  		_ = o0.Args[1]
 17487  		s0 := o0.Args[0]
 17488  		if s0.Op != Op386SHLLconst {
 17489  			break
 17490  		}
 17491  		if s0.AuxInt != 16 {
 17492  			break
 17493  		}
 17494  		x1 := s0.Args[0]
 17495  		if x1.Op != Op386MOVBloadidx1 {
 17496  			break
 17497  		}
 17498  		i2 := x1.AuxInt
 17499  		if x1.Aux != s {
 17500  			break
 17501  		}
 17502  		_ = x1.Args[2]
 17503  		if p != x1.Args[0] {
 17504  			break
 17505  		}
 17506  		if idx != x1.Args[1] {
 17507  			break
 17508  		}
 17509  		if mem != x1.Args[2] {
 17510  			break
 17511  		}
 17512  		x0 := o0.Args[1]
 17513  		if x0.Op != Op386MOVWloadidx1 {
 17514  			break
 17515  		}
 17516  		i0 := x0.AuxInt
 17517  		if x0.Aux != s {
 17518  			break
 17519  		}
 17520  		_ = x0.Args[2]
 17521  		if idx != x0.Args[0] {
 17522  			break
 17523  		}
 17524  		if p != x0.Args[1] {
 17525  			break
 17526  		}
 17527  		if mem != x0.Args[2] {
 17528  			break
 17529  		}
 17530  		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)) {
 17531  			break
 17532  		}
 17533  		b = mergePoint(b, x0, x1, x2)
 17534  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17535  		v.reset(OpCopy)
 17536  		v.AddArg(v0)
 17537  		v0.AuxInt = i0
 17538  		v0.Aux = s
 17539  		v0.AddArg(p)
 17540  		v0.AddArg(idx)
 17541  		v0.AddArg(mem)
 17542  		return true
 17543  	}
 17544  	// 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)))
 17545  	// 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)
 17546  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17547  	for {
 17548  		_ = v.Args[1]
 17549  		s1 := v.Args[0]
 17550  		if s1.Op != Op386SHLLconst {
 17551  			break
 17552  		}
 17553  		if s1.AuxInt != 24 {
 17554  			break
 17555  		}
 17556  		x2 := s1.Args[0]
 17557  		if x2.Op != Op386MOVBloadidx1 {
 17558  			break
 17559  		}
 17560  		i3 := x2.AuxInt
 17561  		s := x2.Aux
 17562  		_ = x2.Args[2]
 17563  		p := x2.Args[0]
 17564  		idx := x2.Args[1]
 17565  		mem := x2.Args[2]
 17566  		o0 := v.Args[1]
 17567  		if o0.Op != Op386ORL {
 17568  			break
 17569  		}
 17570  		_ = o0.Args[1]
 17571  		s0 := o0.Args[0]
 17572  		if s0.Op != Op386SHLLconst {
 17573  			break
 17574  		}
 17575  		if s0.AuxInt != 16 {
 17576  			break
 17577  		}
 17578  		x1 := s0.Args[0]
 17579  		if x1.Op != Op386MOVBloadidx1 {
 17580  			break
 17581  		}
 17582  		i2 := x1.AuxInt
 17583  		if x1.Aux != s {
 17584  			break
 17585  		}
 17586  		_ = x1.Args[2]
 17587  		if idx != x1.Args[0] {
 17588  			break
 17589  		}
 17590  		if p != x1.Args[1] {
 17591  			break
 17592  		}
 17593  		if mem != x1.Args[2] {
 17594  			break
 17595  		}
 17596  		x0 := o0.Args[1]
 17597  		if x0.Op != Op386MOVWloadidx1 {
 17598  			break
 17599  		}
 17600  		i0 := x0.AuxInt
 17601  		if x0.Aux != s {
 17602  			break
 17603  		}
 17604  		_ = x0.Args[2]
 17605  		if idx != x0.Args[0] {
 17606  			break
 17607  		}
 17608  		if p != x0.Args[1] {
 17609  			break
 17610  		}
 17611  		if mem != x0.Args[2] {
 17612  			break
 17613  		}
 17614  		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)) {
 17615  			break
 17616  		}
 17617  		b = mergePoint(b, x0, x1, x2)
 17618  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17619  		v.reset(OpCopy)
 17620  		v.AddArg(v0)
 17621  		v0.AuxInt = i0
 17622  		v0.Aux = s
 17623  		v0.AddArg(p)
 17624  		v0.AddArg(idx)
 17625  		v0.AddArg(mem)
 17626  		return true
 17627  	}
 17628  	// 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)))
 17629  	// 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)
 17630  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17631  	for {
 17632  		_ = v.Args[1]
 17633  		s1 := v.Args[0]
 17634  		if s1.Op != Op386SHLLconst {
 17635  			break
 17636  		}
 17637  		if s1.AuxInt != 24 {
 17638  			break
 17639  		}
 17640  		x2 := s1.Args[0]
 17641  		if x2.Op != Op386MOVBloadidx1 {
 17642  			break
 17643  		}
 17644  		i3 := x2.AuxInt
 17645  		s := x2.Aux
 17646  		_ = x2.Args[2]
 17647  		idx := x2.Args[0]
 17648  		p := x2.Args[1]
 17649  		mem := x2.Args[2]
 17650  		o0 := v.Args[1]
 17651  		if o0.Op != Op386ORL {
 17652  			break
 17653  		}
 17654  		_ = o0.Args[1]
 17655  		s0 := o0.Args[0]
 17656  		if s0.Op != Op386SHLLconst {
 17657  			break
 17658  		}
 17659  		if s0.AuxInt != 16 {
 17660  			break
 17661  		}
 17662  		x1 := s0.Args[0]
 17663  		if x1.Op != Op386MOVBloadidx1 {
 17664  			break
 17665  		}
 17666  		i2 := x1.AuxInt
 17667  		if x1.Aux != s {
 17668  			break
 17669  		}
 17670  		_ = x1.Args[2]
 17671  		if idx != x1.Args[0] {
 17672  			break
 17673  		}
 17674  		if p != x1.Args[1] {
 17675  			break
 17676  		}
 17677  		if mem != x1.Args[2] {
 17678  			break
 17679  		}
 17680  		x0 := o0.Args[1]
 17681  		if x0.Op != Op386MOVWloadidx1 {
 17682  			break
 17683  		}
 17684  		i0 := x0.AuxInt
 17685  		if x0.Aux != s {
 17686  			break
 17687  		}
 17688  		_ = x0.Args[2]
 17689  		if idx != x0.Args[0] {
 17690  			break
 17691  		}
 17692  		if p != x0.Args[1] {
 17693  			break
 17694  		}
 17695  		if mem != x0.Args[2] {
 17696  			break
 17697  		}
 17698  		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)) {
 17699  			break
 17700  		}
 17701  		b = mergePoint(b, x0, x1, x2)
 17702  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17703  		v.reset(OpCopy)
 17704  		v.AddArg(v0)
 17705  		v0.AuxInt = i0
 17706  		v0.Aux = s
 17707  		v0.AddArg(p)
 17708  		v0.AddArg(idx)
 17709  		v0.AddArg(mem)
 17710  		return true
 17711  	}
 17712  	return false
 17713  }
 17714  func rewriteValue386_Op386ORLconst_0(v *Value) bool {
 17715  	// match: (ORLconst [c] x)
 17716  	// cond: int32(c)==0
 17717  	// result: x
 17718  	for {
 17719  		c := v.AuxInt
 17720  		x := v.Args[0]
 17721  		if !(int32(c) == 0) {
 17722  			break
 17723  		}
 17724  		v.reset(OpCopy)
 17725  		v.Type = x.Type
 17726  		v.AddArg(x)
 17727  		return true
 17728  	}
 17729  	// match: (ORLconst [c] _)
 17730  	// cond: int32(c)==-1
 17731  	// result: (MOVLconst [-1])
 17732  	for {
 17733  		c := v.AuxInt
 17734  		if !(int32(c) == -1) {
 17735  			break
 17736  		}
 17737  		v.reset(Op386MOVLconst)
 17738  		v.AuxInt = -1
 17739  		return true
 17740  	}
 17741  	// match: (ORLconst [c] (MOVLconst [d]))
 17742  	// cond:
 17743  	// result: (MOVLconst [c|d])
 17744  	for {
 17745  		c := v.AuxInt
 17746  		v_0 := v.Args[0]
 17747  		if v_0.Op != Op386MOVLconst {
 17748  			break
 17749  		}
 17750  		d := v_0.AuxInt
 17751  		v.reset(Op386MOVLconst)
 17752  		v.AuxInt = c | d
 17753  		return true
 17754  	}
 17755  	return false
 17756  }
 17757  func rewriteValue386_Op386ORLconstmodify_0(v *Value) bool {
 17758  	b := v.Block
 17759  	_ = b
 17760  	config := b.Func.Config
 17761  	_ = config
 17762  	// match: (ORLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
 17763  	// cond: ValAndOff(valoff1).canAdd(off2)
 17764  	// result: (ORLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
 17765  	for {
 17766  		valoff1 := v.AuxInt
 17767  		sym := v.Aux
 17768  		_ = v.Args[1]
 17769  		v_0 := v.Args[0]
 17770  		if v_0.Op != Op386ADDLconst {
 17771  			break
 17772  		}
 17773  		off2 := v_0.AuxInt
 17774  		base := v_0.Args[0]
 17775  		mem := v.Args[1]
 17776  		if !(ValAndOff(valoff1).canAdd(off2)) {
 17777  			break
 17778  		}
 17779  		v.reset(Op386ORLconstmodify)
 17780  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17781  		v.Aux = sym
 17782  		v.AddArg(base)
 17783  		v.AddArg(mem)
 17784  		return true
 17785  	}
 17786  	// match: (ORLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
 17787  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17788  	// result: (ORLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
 17789  	for {
 17790  		valoff1 := v.AuxInt
 17791  		sym1 := v.Aux
 17792  		_ = v.Args[1]
 17793  		v_0 := v.Args[0]
 17794  		if v_0.Op != Op386LEAL {
 17795  			break
 17796  		}
 17797  		off2 := v_0.AuxInt
 17798  		sym2 := v_0.Aux
 17799  		base := v_0.Args[0]
 17800  		mem := v.Args[1]
 17801  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17802  			break
 17803  		}
 17804  		v.reset(Op386ORLconstmodify)
 17805  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17806  		v.Aux = mergeSym(sym1, sym2)
 17807  		v.AddArg(base)
 17808  		v.AddArg(mem)
 17809  		return true
 17810  	}
 17811  	return false
 17812  }
 17813  func rewriteValue386_Op386ORLconstmodifyidx4_0(v *Value) bool {
 17814  	b := v.Block
 17815  	_ = b
 17816  	config := b.Func.Config
 17817  	_ = config
 17818  	// match: (ORLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
 17819  	// cond: ValAndOff(valoff1).canAdd(off2)
 17820  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
 17821  	for {
 17822  		valoff1 := v.AuxInt
 17823  		sym := v.Aux
 17824  		_ = v.Args[2]
 17825  		v_0 := v.Args[0]
 17826  		if v_0.Op != Op386ADDLconst {
 17827  			break
 17828  		}
 17829  		off2 := v_0.AuxInt
 17830  		base := v_0.Args[0]
 17831  		idx := v.Args[1]
 17832  		mem := v.Args[2]
 17833  		if !(ValAndOff(valoff1).canAdd(off2)) {
 17834  			break
 17835  		}
 17836  		v.reset(Op386ORLconstmodifyidx4)
 17837  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17838  		v.Aux = sym
 17839  		v.AddArg(base)
 17840  		v.AddArg(idx)
 17841  		v.AddArg(mem)
 17842  		return true
 17843  	}
 17844  	// match: (ORLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
 17845  	// cond: ValAndOff(valoff1).canAdd(off2*4)
 17846  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
 17847  	for {
 17848  		valoff1 := v.AuxInt
 17849  		sym := v.Aux
 17850  		_ = v.Args[2]
 17851  		base := v.Args[0]
 17852  		v_1 := v.Args[1]
 17853  		if v_1.Op != Op386ADDLconst {
 17854  			break
 17855  		}
 17856  		off2 := v_1.AuxInt
 17857  		idx := v_1.Args[0]
 17858  		mem := v.Args[2]
 17859  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
 17860  			break
 17861  		}
 17862  		v.reset(Op386ORLconstmodifyidx4)
 17863  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
 17864  		v.Aux = sym
 17865  		v.AddArg(base)
 17866  		v.AddArg(idx)
 17867  		v.AddArg(mem)
 17868  		return true
 17869  	}
 17870  	// match: (ORLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
 17871  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17872  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
 17873  	for {
 17874  		valoff1 := v.AuxInt
 17875  		sym1 := v.Aux
 17876  		_ = v.Args[2]
 17877  		v_0 := v.Args[0]
 17878  		if v_0.Op != Op386LEAL {
 17879  			break
 17880  		}
 17881  		off2 := v_0.AuxInt
 17882  		sym2 := v_0.Aux
 17883  		base := v_0.Args[0]
 17884  		idx := v.Args[1]
 17885  		mem := v.Args[2]
 17886  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17887  			break
 17888  		}
 17889  		v.reset(Op386ORLconstmodifyidx4)
 17890  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17891  		v.Aux = mergeSym(sym1, sym2)
 17892  		v.AddArg(base)
 17893  		v.AddArg(idx)
 17894  		v.AddArg(mem)
 17895  		return true
 17896  	}
 17897  	return false
 17898  }
 17899  func rewriteValue386_Op386ORLload_0(v *Value) bool {
 17900  	b := v.Block
 17901  	_ = b
 17902  	config := b.Func.Config
 17903  	_ = config
 17904  	// match: (ORLload [off1] {sym} val (ADDLconst [off2] base) mem)
 17905  	// cond: is32Bit(off1+off2)
 17906  	// result: (ORLload [off1+off2] {sym} val base mem)
 17907  	for {
 17908  		off1 := v.AuxInt
 17909  		sym := v.Aux
 17910  		_ = v.Args[2]
 17911  		val := v.Args[0]
 17912  		v_1 := v.Args[1]
 17913  		if v_1.Op != Op386ADDLconst {
 17914  			break
 17915  		}
 17916  		off2 := v_1.AuxInt
 17917  		base := v_1.Args[0]
 17918  		mem := v.Args[2]
 17919  		if !(is32Bit(off1 + off2)) {
 17920  			break
 17921  		}
 17922  		v.reset(Op386ORLload)
 17923  		v.AuxInt = off1 + off2
 17924  		v.Aux = sym
 17925  		v.AddArg(val)
 17926  		v.AddArg(base)
 17927  		v.AddArg(mem)
 17928  		return true
 17929  	}
 17930  	// match: (ORLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 17931  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17932  	// result: (ORLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 17933  	for {
 17934  		off1 := v.AuxInt
 17935  		sym1 := v.Aux
 17936  		_ = v.Args[2]
 17937  		val := v.Args[0]
 17938  		v_1 := v.Args[1]
 17939  		if v_1.Op != Op386LEAL {
 17940  			break
 17941  		}
 17942  		off2 := v_1.AuxInt
 17943  		sym2 := v_1.Aux
 17944  		base := v_1.Args[0]
 17945  		mem := v.Args[2]
 17946  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17947  			break
 17948  		}
 17949  		v.reset(Op386ORLload)
 17950  		v.AuxInt = off1 + off2
 17951  		v.Aux = mergeSym(sym1, sym2)
 17952  		v.AddArg(val)
 17953  		v.AddArg(base)
 17954  		v.AddArg(mem)
 17955  		return true
 17956  	}
 17957  	// match: (ORLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 17958  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 17959  	// result: (ORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 17960  	for {
 17961  		off1 := v.AuxInt
 17962  		sym1 := v.Aux
 17963  		_ = v.Args[2]
 17964  		val := v.Args[0]
 17965  		v_1 := v.Args[1]
 17966  		if v_1.Op != Op386LEAL4 {
 17967  			break
 17968  		}
 17969  		off2 := v_1.AuxInt
 17970  		sym2 := v_1.Aux
 17971  		_ = v_1.Args[1]
 17972  		ptr := v_1.Args[0]
 17973  		idx := v_1.Args[1]
 17974  		mem := v.Args[2]
 17975  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 17976  			break
 17977  		}
 17978  		v.reset(Op386ORLloadidx4)
 17979  		v.AuxInt = off1 + off2
 17980  		v.Aux = mergeSym(sym1, sym2)
 17981  		v.AddArg(val)
 17982  		v.AddArg(ptr)
 17983  		v.AddArg(idx)
 17984  		v.AddArg(mem)
 17985  		return true
 17986  	}
 17987  	return false
 17988  }
 17989  func rewriteValue386_Op386ORLloadidx4_0(v *Value) bool {
 17990  	b := v.Block
 17991  	_ = b
 17992  	config := b.Func.Config
 17993  	_ = config
 17994  	// match: (ORLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 17995  	// cond: is32Bit(off1+off2)
 17996  	// result: (ORLloadidx4 [off1+off2] {sym} val base idx mem)
 17997  	for {
 17998  		off1 := v.AuxInt
 17999  		sym := v.Aux
 18000  		_ = v.Args[3]
 18001  		val := v.Args[0]
 18002  		v_1 := v.Args[1]
 18003  		if v_1.Op != Op386ADDLconst {
 18004  			break
 18005  		}
 18006  		off2 := v_1.AuxInt
 18007  		base := v_1.Args[0]
 18008  		idx := v.Args[2]
 18009  		mem := v.Args[3]
 18010  		if !(is32Bit(off1 + off2)) {
 18011  			break
 18012  		}
 18013  		v.reset(Op386ORLloadidx4)
 18014  		v.AuxInt = off1 + off2
 18015  		v.Aux = sym
 18016  		v.AddArg(val)
 18017  		v.AddArg(base)
 18018  		v.AddArg(idx)
 18019  		v.AddArg(mem)
 18020  		return true
 18021  	}
 18022  	// match: (ORLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 18023  	// cond: is32Bit(off1+off2*4)
 18024  	// result: (ORLloadidx4 [off1+off2*4] {sym} val base idx mem)
 18025  	for {
 18026  		off1 := v.AuxInt
 18027  		sym := v.Aux
 18028  		_ = v.Args[3]
 18029  		val := v.Args[0]
 18030  		base := v.Args[1]
 18031  		v_2 := v.Args[2]
 18032  		if v_2.Op != Op386ADDLconst {
 18033  			break
 18034  		}
 18035  		off2 := v_2.AuxInt
 18036  		idx := v_2.Args[0]
 18037  		mem := v.Args[3]
 18038  		if !(is32Bit(off1 + off2*4)) {
 18039  			break
 18040  		}
 18041  		v.reset(Op386ORLloadidx4)
 18042  		v.AuxInt = off1 + off2*4
 18043  		v.Aux = sym
 18044  		v.AddArg(val)
 18045  		v.AddArg(base)
 18046  		v.AddArg(idx)
 18047  		v.AddArg(mem)
 18048  		return true
 18049  	}
 18050  	// match: (ORLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 18051  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 18052  	// result: (ORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 18053  	for {
 18054  		off1 := v.AuxInt
 18055  		sym1 := v.Aux
 18056  		_ = v.Args[3]
 18057  		val := v.Args[0]
 18058  		v_1 := v.Args[1]
 18059  		if v_1.Op != Op386LEAL {
 18060  			break
 18061  		}
 18062  		off2 := v_1.AuxInt
 18063  		sym2 := v_1.Aux
 18064  		base := v_1.Args[0]
 18065  		idx := v.Args[2]
 18066  		mem := v.Args[3]
 18067  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 18068  			break
 18069  		}
 18070  		v.reset(Op386ORLloadidx4)
 18071  		v.AuxInt = off1 + off2
 18072  		v.Aux = mergeSym(sym1, sym2)
 18073  		v.AddArg(val)
 18074  		v.AddArg(base)
 18075  		v.AddArg(idx)
 18076  		v.AddArg(mem)
 18077  		return true
 18078  	}
 18079  	return false
 18080  }
 18081  func rewriteValue386_Op386ORLmodify_0(v *Value) bool {
 18082  	b := v.Block
 18083  	_ = b
 18084  	config := b.Func.Config
 18085  	_ = config
 18086  	// match: (ORLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 18087  	// cond: is32Bit(off1+off2)
 18088  	// result: (ORLmodify [off1+off2] {sym} base val mem)
 18089  	for {
 18090  		off1 := v.AuxInt
 18091  		sym := v.Aux
 18092  		_ = v.Args[2]
 18093  		v_0 := v.Args[0]
 18094  		if v_0.Op != Op386ADDLconst {
 18095  			break
 18096  		}
 18097  		off2 := v_0.AuxInt
 18098  		base := v_0.Args[0]
 18099  		val := v.Args[1]
 18100  		mem := v.Args[2]
 18101  		if !(is32Bit(off1 + off2)) {
 18102  			break
 18103  		}
 18104  		v.reset(Op386ORLmodify)
 18105  		v.AuxInt = off1 + off2
 18106  		v.Aux = sym
 18107  		v.AddArg(base)
 18108  		v.AddArg(val)
 18109  		v.AddArg(mem)
 18110  		return true
 18111  	}
 18112  	// match: (ORLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 18113  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 18114  	// result: (ORLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 18115  	for {
 18116  		off1 := v.AuxInt
 18117  		sym1 := v.Aux
 18118  		_ = v.Args[2]
 18119  		v_0 := v.Args[0]
 18120  		if v_0.Op != Op386LEAL {
 18121  			break
 18122  		}
 18123  		off2 := v_0.AuxInt
 18124  		sym2 := v_0.Aux
 18125  		base := v_0.Args[0]
 18126  		val := v.Args[1]
 18127  		mem := v.Args[2]
 18128  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 18129  			break
 18130  		}
 18131  		v.reset(Op386ORLmodify)
 18132  		v.AuxInt = off1 + off2
 18133  		v.Aux = mergeSym(sym1, sym2)
 18134  		v.AddArg(base)
 18135  		v.AddArg(val)
 18136  		v.AddArg(mem)
 18137  		return true
 18138  	}
 18139  	return false
 18140  }
 18141  func rewriteValue386_Op386ORLmodifyidx4_0(v *Value) bool {
 18142  	b := v.Block
 18143  	_ = b
 18144  	config := b.Func.Config
 18145  	_ = config
 18146  	// match: (ORLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 18147  	// cond: is32Bit(off1+off2)
 18148  	// result: (ORLmodifyidx4 [off1+off2] {sym} base idx val mem)
 18149  	for {
 18150  		off1 := v.AuxInt
 18151  		sym := v.Aux
 18152  		_ = v.Args[3]
 18153  		v_0 := v.Args[0]
 18154  		if v_0.Op != Op386ADDLconst {
 18155  			break
 18156  		}
 18157  		off2 := v_0.AuxInt
 18158  		base := v_0.Args[0]
 18159  		idx := v.Args[1]
 18160  		val := v.Args[2]
 18161  		mem := v.Args[3]
 18162  		if !(is32Bit(off1 + off2)) {
 18163  			break
 18164  		}
 18165  		v.reset(Op386ORLmodifyidx4)
 18166  		v.AuxInt = off1 + off2
 18167  		v.Aux = sym
 18168  		v.AddArg(base)
 18169  		v.AddArg(idx)
 18170  		v.AddArg(val)
 18171  		v.AddArg(mem)
 18172  		return true
 18173  	}
 18174  	// match: (ORLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 18175  	// cond: is32Bit(off1+off2*4)
 18176  	// result: (ORLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 18177  	for {
 18178  		off1 := v.AuxInt
 18179  		sym := v.Aux
 18180  		_ = v.Args[3]
 18181  		base := v.Args[0]
 18182  		v_1 := v.Args[1]
 18183  		if v_1.Op != Op386ADDLconst {
 18184  			break
 18185  		}
 18186  		off2 := v_1.AuxInt
 18187  		idx := v_1.Args[0]
 18188  		val := v.Args[2]
 18189  		mem := v.Args[3]
 18190  		if !(is32Bit(off1 + off2*4)) {
 18191  			break
 18192  		}
 18193  		v.reset(Op386ORLmodifyidx4)
 18194  		v.AuxInt = off1 + off2*4
 18195  		v.Aux = sym
 18196  		v.AddArg(base)
 18197  		v.AddArg(idx)
 18198  		v.AddArg(val)
 18199  		v.AddArg(mem)
 18200  		return true
 18201  	}
 18202  	// match: (ORLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 18203  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 18204  	// result: (ORLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 18205  	for {
 18206  		off1 := v.AuxInt
 18207  		sym1 := v.Aux
 18208  		_ = v.Args[3]
 18209  		v_0 := v.Args[0]
 18210  		if v_0.Op != Op386LEAL {
 18211  			break
 18212  		}
 18213  		off2 := v_0.AuxInt
 18214  		sym2 := v_0.Aux
 18215  		base := v_0.Args[0]
 18216  		idx := v.Args[1]
 18217  		val := v.Args[2]
 18218  		mem := v.Args[3]
 18219  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 18220  			break
 18221  		}
 18222  		v.reset(Op386ORLmodifyidx4)
 18223  		v.AuxInt = off1 + off2
 18224  		v.Aux = mergeSym(sym1, sym2)
 18225  		v.AddArg(base)
 18226  		v.AddArg(idx)
 18227  		v.AddArg(val)
 18228  		v.AddArg(mem)
 18229  		return true
 18230  	}
 18231  	// match: (ORLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 18232  	// cond: validValAndOff(c,off)
 18233  	// result: (ORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
 18234  	for {
 18235  		off := v.AuxInt
 18236  		sym := v.Aux
 18237  		_ = v.Args[3]
 18238  		ptr := v.Args[0]
 18239  		idx := v.Args[1]
 18240  		v_2 := v.Args[2]
 18241  		if v_2.Op != Op386MOVLconst {
 18242  			break
 18243  		}
 18244  		c := v_2.AuxInt
 18245  		mem := v.Args[3]
 18246  		if !(validValAndOff(c, off)) {
 18247  			break
 18248  		}
 18249  		v.reset(Op386ORLconstmodifyidx4)
 18250  		v.AuxInt = makeValAndOff(c, off)
 18251  		v.Aux = sym
 18252  		v.AddArg(ptr)
 18253  		v.AddArg(idx)
 18254  		v.AddArg(mem)
 18255  		return true
 18256  	}
 18257  	return false
 18258  }
 18259  func rewriteValue386_Op386ROLBconst_0(v *Value) bool {
 18260  	// match: (ROLBconst [c] (ROLBconst [d] x))
 18261  	// cond:
 18262  	// result: (ROLBconst [(c+d)& 7] x)
 18263  	for {
 18264  		c := v.AuxInt
 18265  		v_0 := v.Args[0]
 18266  		if v_0.Op != Op386ROLBconst {
 18267  			break
 18268  		}
 18269  		d := v_0.AuxInt
 18270  		x := v_0.Args[0]
 18271  		v.reset(Op386ROLBconst)
 18272  		v.AuxInt = (c + d) & 7
 18273  		v.AddArg(x)
 18274  		return true
 18275  	}
 18276  	// match: (ROLBconst [0] x)
 18277  	// cond:
 18278  	// result: x
 18279  	for {
 18280  		if v.AuxInt != 0 {
 18281  			break
 18282  		}
 18283  		x := v.Args[0]
 18284  		v.reset(OpCopy)
 18285  		v.Type = x.Type
 18286  		v.AddArg(x)
 18287  		return true
 18288  	}
 18289  	return false
 18290  }
 18291  func rewriteValue386_Op386ROLLconst_0(v *Value) bool {
 18292  	// match: (ROLLconst [c] (ROLLconst [d] x))
 18293  	// cond:
 18294  	// result: (ROLLconst [(c+d)&31] x)
 18295  	for {
 18296  		c := v.AuxInt
 18297  		v_0 := v.Args[0]
 18298  		if v_0.Op != Op386ROLLconst {
 18299  			break
 18300  		}
 18301  		d := v_0.AuxInt
 18302  		x := v_0.Args[0]
 18303  		v.reset(Op386ROLLconst)
 18304  		v.AuxInt = (c + d) & 31
 18305  		v.AddArg(x)
 18306  		return true
 18307  	}
 18308  	// match: (ROLLconst [0] x)
 18309  	// cond:
 18310  	// result: x
 18311  	for {
 18312  		if v.AuxInt != 0 {
 18313  			break
 18314  		}
 18315  		x := v.Args[0]
 18316  		v.reset(OpCopy)
 18317  		v.Type = x.Type
 18318  		v.AddArg(x)
 18319  		return true
 18320  	}
 18321  	return false
 18322  }
 18323  func rewriteValue386_Op386ROLWconst_0(v *Value) bool {
 18324  	// match: (ROLWconst [c] (ROLWconst [d] x))
 18325  	// cond:
 18326  	// result: (ROLWconst [(c+d)&15] x)
 18327  	for {
 18328  		c := v.AuxInt
 18329  		v_0 := v.Args[0]
 18330  		if v_0.Op != Op386ROLWconst {
 18331  			break
 18332  		}
 18333  		d := v_0.AuxInt
 18334  		x := v_0.Args[0]
 18335  		v.reset(Op386ROLWconst)
 18336  		v.AuxInt = (c + d) & 15
 18337  		v.AddArg(x)
 18338  		return true
 18339  	}
 18340  	// match: (ROLWconst [0] x)
 18341  	// cond:
 18342  	// result: x
 18343  	for {
 18344  		if v.AuxInt != 0 {
 18345  			break
 18346  		}
 18347  		x := v.Args[0]
 18348  		v.reset(OpCopy)
 18349  		v.Type = x.Type
 18350  		v.AddArg(x)
 18351  		return true
 18352  	}
 18353  	return false
 18354  }
 18355  func rewriteValue386_Op386SARB_0(v *Value) bool {
 18356  	// match: (SARB x (MOVLconst [c]))
 18357  	// cond:
 18358  	// result: (SARBconst [min(c&31,7)] x)
 18359  	for {
 18360  		_ = v.Args[1]
 18361  		x := v.Args[0]
 18362  		v_1 := v.Args[1]
 18363  		if v_1.Op != Op386MOVLconst {
 18364  			break
 18365  		}
 18366  		c := v_1.AuxInt
 18367  		v.reset(Op386SARBconst)
 18368  		v.AuxInt = min(c&31, 7)
 18369  		v.AddArg(x)
 18370  		return true
 18371  	}
 18372  	return false
 18373  }
 18374  func rewriteValue386_Op386SARBconst_0(v *Value) bool {
 18375  	// match: (SARBconst x [0])
 18376  	// cond:
 18377  	// result: x
 18378  	for {
 18379  		if v.AuxInt != 0 {
 18380  			break
 18381  		}
 18382  		x := v.Args[0]
 18383  		v.reset(OpCopy)
 18384  		v.Type = x.Type
 18385  		v.AddArg(x)
 18386  		return true
 18387  	}
 18388  	// match: (SARBconst [c] (MOVLconst [d]))
 18389  	// cond:
 18390  	// result: (MOVLconst [d>>uint64(c)])
 18391  	for {
 18392  		c := v.AuxInt
 18393  		v_0 := v.Args[0]
 18394  		if v_0.Op != Op386MOVLconst {
 18395  			break
 18396  		}
 18397  		d := v_0.AuxInt
 18398  		v.reset(Op386MOVLconst)
 18399  		v.AuxInt = d >> uint64(c)
 18400  		return true
 18401  	}
 18402  	return false
 18403  }
 18404  func rewriteValue386_Op386SARL_0(v *Value) bool {
 18405  	// match: (SARL x (MOVLconst [c]))
 18406  	// cond:
 18407  	// result: (SARLconst [c&31] x)
 18408  	for {
 18409  		_ = v.Args[1]
 18410  		x := v.Args[0]
 18411  		v_1 := v.Args[1]
 18412  		if v_1.Op != Op386MOVLconst {
 18413  			break
 18414  		}
 18415  		c := v_1.AuxInt
 18416  		v.reset(Op386SARLconst)
 18417  		v.AuxInt = c & 31
 18418  		v.AddArg(x)
 18419  		return true
 18420  	}
 18421  	// match: (SARL x (ANDLconst [31] y))
 18422  	// cond:
 18423  	// result: (SARL x y)
 18424  	for {
 18425  		_ = v.Args[1]
 18426  		x := v.Args[0]
 18427  		v_1 := v.Args[1]
 18428  		if v_1.Op != Op386ANDLconst {
 18429  			break
 18430  		}
 18431  		if v_1.AuxInt != 31 {
 18432  			break
 18433  		}
 18434  		y := v_1.Args[0]
 18435  		v.reset(Op386SARL)
 18436  		v.AddArg(x)
 18437  		v.AddArg(y)
 18438  		return true
 18439  	}
 18440  	return false
 18441  }
 18442  func rewriteValue386_Op386SARLconst_0(v *Value) bool {
 18443  	// match: (SARLconst x [0])
 18444  	// cond:
 18445  	// result: x
 18446  	for {
 18447  		if v.AuxInt != 0 {
 18448  			break
 18449  		}
 18450  		x := v.Args[0]
 18451  		v.reset(OpCopy)
 18452  		v.Type = x.Type
 18453  		v.AddArg(x)
 18454  		return true
 18455  	}
 18456  	// match: (SARLconst [c] (MOVLconst [d]))
 18457  	// cond:
 18458  	// result: (MOVLconst [d>>uint64(c)])
 18459  	for {
 18460  		c := v.AuxInt
 18461  		v_0 := v.Args[0]
 18462  		if v_0.Op != Op386MOVLconst {
 18463  			break
 18464  		}
 18465  		d := v_0.AuxInt
 18466  		v.reset(Op386MOVLconst)
 18467  		v.AuxInt = d >> uint64(c)
 18468  		return true
 18469  	}
 18470  	return false
 18471  }
 18472  func rewriteValue386_Op386SARW_0(v *Value) bool {
 18473  	// match: (SARW x (MOVLconst [c]))
 18474  	// cond:
 18475  	// result: (SARWconst [min(c&31,15)] x)
 18476  	for {
 18477  		_ = v.Args[1]
 18478  		x := v.Args[0]
 18479  		v_1 := v.Args[1]
 18480  		if v_1.Op != Op386MOVLconst {
 18481  			break
 18482  		}
 18483  		c := v_1.AuxInt
 18484  		v.reset(Op386SARWconst)
 18485  		v.AuxInt = min(c&31, 15)
 18486  		v.AddArg(x)
 18487  		return true
 18488  	}
 18489  	return false
 18490  }
 18491  func rewriteValue386_Op386SARWconst_0(v *Value) bool {
 18492  	// match: (SARWconst x [0])
 18493  	// cond:
 18494  	// result: x
 18495  	for {
 18496  		if v.AuxInt != 0 {
 18497  			break
 18498  		}
 18499  		x := v.Args[0]
 18500  		v.reset(OpCopy)
 18501  		v.Type = x.Type
 18502  		v.AddArg(x)
 18503  		return true
 18504  	}
 18505  	// match: (SARWconst [c] (MOVLconst [d]))
 18506  	// cond:
 18507  	// result: (MOVLconst [d>>uint64(c)])
 18508  	for {
 18509  		c := v.AuxInt
 18510  		v_0 := v.Args[0]
 18511  		if v_0.Op != Op386MOVLconst {
 18512  			break
 18513  		}
 18514  		d := v_0.AuxInt
 18515  		v.reset(Op386MOVLconst)
 18516  		v.AuxInt = d >> uint64(c)
 18517  		return true
 18518  	}
 18519  	return false
 18520  }
 18521  func rewriteValue386_Op386SBBL_0(v *Value) bool {
 18522  	// match: (SBBL x (MOVLconst [c]) f)
 18523  	// cond:
 18524  	// result: (SBBLconst [c] x f)
 18525  	for {
 18526  		_ = v.Args[2]
 18527  		x := v.Args[0]
 18528  		v_1 := v.Args[1]
 18529  		if v_1.Op != Op386MOVLconst {
 18530  			break
 18531  		}
 18532  		c := v_1.AuxInt
 18533  		f := v.Args[2]
 18534  		v.reset(Op386SBBLconst)
 18535  		v.AuxInt = c
 18536  		v.AddArg(x)
 18537  		v.AddArg(f)
 18538  		return true
 18539  	}
 18540  	return false
 18541  }
 18542  func rewriteValue386_Op386SBBLcarrymask_0(v *Value) bool {
 18543  	// match: (SBBLcarrymask (FlagEQ))
 18544  	// cond:
 18545  	// result: (MOVLconst [0])
 18546  	for {
 18547  		v_0 := v.Args[0]
 18548  		if v_0.Op != Op386FlagEQ {
 18549  			break
 18550  		}
 18551  		v.reset(Op386MOVLconst)
 18552  		v.AuxInt = 0
 18553  		return true
 18554  	}
 18555  	// match: (SBBLcarrymask (FlagLT_ULT))
 18556  	// cond:
 18557  	// result: (MOVLconst [-1])
 18558  	for {
 18559  		v_0 := v.Args[0]
 18560  		if v_0.Op != Op386FlagLT_ULT {
 18561  			break
 18562  		}
 18563  		v.reset(Op386MOVLconst)
 18564  		v.AuxInt = -1
 18565  		return true
 18566  	}
 18567  	// match: (SBBLcarrymask (FlagLT_UGT))
 18568  	// cond:
 18569  	// result: (MOVLconst [0])
 18570  	for {
 18571  		v_0 := v.Args[0]
 18572  		if v_0.Op != Op386FlagLT_UGT {
 18573  			break
 18574  		}
 18575  		v.reset(Op386MOVLconst)
 18576  		v.AuxInt = 0
 18577  		return true
 18578  	}
 18579  	// match: (SBBLcarrymask (FlagGT_ULT))
 18580  	// cond:
 18581  	// result: (MOVLconst [-1])
 18582  	for {
 18583  		v_0 := v.Args[0]
 18584  		if v_0.Op != Op386FlagGT_ULT {
 18585  			break
 18586  		}
 18587  		v.reset(Op386MOVLconst)
 18588  		v.AuxInt = -1
 18589  		return true
 18590  	}
 18591  	// match: (SBBLcarrymask (FlagGT_UGT))
 18592  	// cond:
 18593  	// result: (MOVLconst [0])
 18594  	for {
 18595  		v_0 := v.Args[0]
 18596  		if v_0.Op != Op386FlagGT_UGT {
 18597  			break
 18598  		}
 18599  		v.reset(Op386MOVLconst)
 18600  		v.AuxInt = 0
 18601  		return true
 18602  	}
 18603  	return false
 18604  }
 18605  func rewriteValue386_Op386SETA_0(v *Value) bool {
 18606  	// match: (SETA (InvertFlags x))
 18607  	// cond:
 18608  	// result: (SETB x)
 18609  	for {
 18610  		v_0 := v.Args[0]
 18611  		if v_0.Op != Op386InvertFlags {
 18612  			break
 18613  		}
 18614  		x := v_0.Args[0]
 18615  		v.reset(Op386SETB)
 18616  		v.AddArg(x)
 18617  		return true
 18618  	}
 18619  	// match: (SETA (FlagEQ))
 18620  	// cond:
 18621  	// result: (MOVLconst [0])
 18622  	for {
 18623  		v_0 := v.Args[0]
 18624  		if v_0.Op != Op386FlagEQ {
 18625  			break
 18626  		}
 18627  		v.reset(Op386MOVLconst)
 18628  		v.AuxInt = 0
 18629  		return true
 18630  	}
 18631  	// match: (SETA (FlagLT_ULT))
 18632  	// cond:
 18633  	// result: (MOVLconst [0])
 18634  	for {
 18635  		v_0 := v.Args[0]
 18636  		if v_0.Op != Op386FlagLT_ULT {
 18637  			break
 18638  		}
 18639  		v.reset(Op386MOVLconst)
 18640  		v.AuxInt = 0
 18641  		return true
 18642  	}
 18643  	// match: (SETA (FlagLT_UGT))
 18644  	// cond:
 18645  	// result: (MOVLconst [1])
 18646  	for {
 18647  		v_0 := v.Args[0]
 18648  		if v_0.Op != Op386FlagLT_UGT {
 18649  			break
 18650  		}
 18651  		v.reset(Op386MOVLconst)
 18652  		v.AuxInt = 1
 18653  		return true
 18654  	}
 18655  	// match: (SETA (FlagGT_ULT))
 18656  	// cond:
 18657  	// result: (MOVLconst [0])
 18658  	for {
 18659  		v_0 := v.Args[0]
 18660  		if v_0.Op != Op386FlagGT_ULT {
 18661  			break
 18662  		}
 18663  		v.reset(Op386MOVLconst)
 18664  		v.AuxInt = 0
 18665  		return true
 18666  	}
 18667  	// match: (SETA (FlagGT_UGT))
 18668  	// cond:
 18669  	// result: (MOVLconst [1])
 18670  	for {
 18671  		v_0 := v.Args[0]
 18672  		if v_0.Op != Op386FlagGT_UGT {
 18673  			break
 18674  		}
 18675  		v.reset(Op386MOVLconst)
 18676  		v.AuxInt = 1
 18677  		return true
 18678  	}
 18679  	return false
 18680  }
 18681  func rewriteValue386_Op386SETAE_0(v *Value) bool {
 18682  	// match: (SETAE (InvertFlags x))
 18683  	// cond:
 18684  	// result: (SETBE x)
 18685  	for {
 18686  		v_0 := v.Args[0]
 18687  		if v_0.Op != Op386InvertFlags {
 18688  			break
 18689  		}
 18690  		x := v_0.Args[0]
 18691  		v.reset(Op386SETBE)
 18692  		v.AddArg(x)
 18693  		return true
 18694  	}
 18695  	// match: (SETAE (FlagEQ))
 18696  	// cond:
 18697  	// result: (MOVLconst [1])
 18698  	for {
 18699  		v_0 := v.Args[0]
 18700  		if v_0.Op != Op386FlagEQ {
 18701  			break
 18702  		}
 18703  		v.reset(Op386MOVLconst)
 18704  		v.AuxInt = 1
 18705  		return true
 18706  	}
 18707  	// match: (SETAE (FlagLT_ULT))
 18708  	// cond:
 18709  	// result: (MOVLconst [0])
 18710  	for {
 18711  		v_0 := v.Args[0]
 18712  		if v_0.Op != Op386FlagLT_ULT {
 18713  			break
 18714  		}
 18715  		v.reset(Op386MOVLconst)
 18716  		v.AuxInt = 0
 18717  		return true
 18718  	}
 18719  	// match: (SETAE (FlagLT_UGT))
 18720  	// cond:
 18721  	// result: (MOVLconst [1])
 18722  	for {
 18723  		v_0 := v.Args[0]
 18724  		if v_0.Op != Op386FlagLT_UGT {
 18725  			break
 18726  		}
 18727  		v.reset(Op386MOVLconst)
 18728  		v.AuxInt = 1
 18729  		return true
 18730  	}
 18731  	// match: (SETAE (FlagGT_ULT))
 18732  	// cond:
 18733  	// result: (MOVLconst [0])
 18734  	for {
 18735  		v_0 := v.Args[0]
 18736  		if v_0.Op != Op386FlagGT_ULT {
 18737  			break
 18738  		}
 18739  		v.reset(Op386MOVLconst)
 18740  		v.AuxInt = 0
 18741  		return true
 18742  	}
 18743  	// match: (SETAE (FlagGT_UGT))
 18744  	// cond:
 18745  	// result: (MOVLconst [1])
 18746  	for {
 18747  		v_0 := v.Args[0]
 18748  		if v_0.Op != Op386FlagGT_UGT {
 18749  			break
 18750  		}
 18751  		v.reset(Op386MOVLconst)
 18752  		v.AuxInt = 1
 18753  		return true
 18754  	}
 18755  	return false
 18756  }
 18757  func rewriteValue386_Op386SETB_0(v *Value) bool {
 18758  	// match: (SETB (InvertFlags x))
 18759  	// cond:
 18760  	// result: (SETA x)
 18761  	for {
 18762  		v_0 := v.Args[0]
 18763  		if v_0.Op != Op386InvertFlags {
 18764  			break
 18765  		}
 18766  		x := v_0.Args[0]
 18767  		v.reset(Op386SETA)
 18768  		v.AddArg(x)
 18769  		return true
 18770  	}
 18771  	// match: (SETB (FlagEQ))
 18772  	// cond:
 18773  	// result: (MOVLconst [0])
 18774  	for {
 18775  		v_0 := v.Args[0]
 18776  		if v_0.Op != Op386FlagEQ {
 18777  			break
 18778  		}
 18779  		v.reset(Op386MOVLconst)
 18780  		v.AuxInt = 0
 18781  		return true
 18782  	}
 18783  	// match: (SETB (FlagLT_ULT))
 18784  	// cond:
 18785  	// result: (MOVLconst [1])
 18786  	for {
 18787  		v_0 := v.Args[0]
 18788  		if v_0.Op != Op386FlagLT_ULT {
 18789  			break
 18790  		}
 18791  		v.reset(Op386MOVLconst)
 18792  		v.AuxInt = 1
 18793  		return true
 18794  	}
 18795  	// match: (SETB (FlagLT_UGT))
 18796  	// cond:
 18797  	// result: (MOVLconst [0])
 18798  	for {
 18799  		v_0 := v.Args[0]
 18800  		if v_0.Op != Op386FlagLT_UGT {
 18801  			break
 18802  		}
 18803  		v.reset(Op386MOVLconst)
 18804  		v.AuxInt = 0
 18805  		return true
 18806  	}
 18807  	// match: (SETB (FlagGT_ULT))
 18808  	// cond:
 18809  	// result: (MOVLconst [1])
 18810  	for {
 18811  		v_0 := v.Args[0]
 18812  		if v_0.Op != Op386FlagGT_ULT {
 18813  			break
 18814  		}
 18815  		v.reset(Op386MOVLconst)
 18816  		v.AuxInt = 1
 18817  		return true
 18818  	}
 18819  	// match: (SETB (FlagGT_UGT))
 18820  	// cond:
 18821  	// result: (MOVLconst [0])
 18822  	for {
 18823  		v_0 := v.Args[0]
 18824  		if v_0.Op != Op386FlagGT_UGT {
 18825  			break
 18826  		}
 18827  		v.reset(Op386MOVLconst)
 18828  		v.AuxInt = 0
 18829  		return true
 18830  	}
 18831  	return false
 18832  }
 18833  func rewriteValue386_Op386SETBE_0(v *Value) bool {
 18834  	// match: (SETBE (InvertFlags x))
 18835  	// cond:
 18836  	// result: (SETAE x)
 18837  	for {
 18838  		v_0 := v.Args[0]
 18839  		if v_0.Op != Op386InvertFlags {
 18840  			break
 18841  		}
 18842  		x := v_0.Args[0]
 18843  		v.reset(Op386SETAE)
 18844  		v.AddArg(x)
 18845  		return true
 18846  	}
 18847  	// match: (SETBE (FlagEQ))
 18848  	// cond:
 18849  	// result: (MOVLconst [1])
 18850  	for {
 18851  		v_0 := v.Args[0]
 18852  		if v_0.Op != Op386FlagEQ {
 18853  			break
 18854  		}
 18855  		v.reset(Op386MOVLconst)
 18856  		v.AuxInt = 1
 18857  		return true
 18858  	}
 18859  	// match: (SETBE (FlagLT_ULT))
 18860  	// cond:
 18861  	// result: (MOVLconst [1])
 18862  	for {
 18863  		v_0 := v.Args[0]
 18864  		if v_0.Op != Op386FlagLT_ULT {
 18865  			break
 18866  		}
 18867  		v.reset(Op386MOVLconst)
 18868  		v.AuxInt = 1
 18869  		return true
 18870  	}
 18871  	// match: (SETBE (FlagLT_UGT))
 18872  	// cond:
 18873  	// result: (MOVLconst [0])
 18874  	for {
 18875  		v_0 := v.Args[0]
 18876  		if v_0.Op != Op386FlagLT_UGT {
 18877  			break
 18878  		}
 18879  		v.reset(Op386MOVLconst)
 18880  		v.AuxInt = 0
 18881  		return true
 18882  	}
 18883  	// match: (SETBE (FlagGT_ULT))
 18884  	// cond:
 18885  	// result: (MOVLconst [1])
 18886  	for {
 18887  		v_0 := v.Args[0]
 18888  		if v_0.Op != Op386FlagGT_ULT {
 18889  			break
 18890  		}
 18891  		v.reset(Op386MOVLconst)
 18892  		v.AuxInt = 1
 18893  		return true
 18894  	}
 18895  	// match: (SETBE (FlagGT_UGT))
 18896  	// cond:
 18897  	// result: (MOVLconst [0])
 18898  	for {
 18899  		v_0 := v.Args[0]
 18900  		if v_0.Op != Op386FlagGT_UGT {
 18901  			break
 18902  		}
 18903  		v.reset(Op386MOVLconst)
 18904  		v.AuxInt = 0
 18905  		return true
 18906  	}
 18907  	return false
 18908  }
 18909  func rewriteValue386_Op386SETEQ_0(v *Value) bool {
 18910  	// match: (SETEQ (InvertFlags x))
 18911  	// cond:
 18912  	// result: (SETEQ x)
 18913  	for {
 18914  		v_0 := v.Args[0]
 18915  		if v_0.Op != Op386InvertFlags {
 18916  			break
 18917  		}
 18918  		x := v_0.Args[0]
 18919  		v.reset(Op386SETEQ)
 18920  		v.AddArg(x)
 18921  		return true
 18922  	}
 18923  	// match: (SETEQ (FlagEQ))
 18924  	// cond:
 18925  	// result: (MOVLconst [1])
 18926  	for {
 18927  		v_0 := v.Args[0]
 18928  		if v_0.Op != Op386FlagEQ {
 18929  			break
 18930  		}
 18931  		v.reset(Op386MOVLconst)
 18932  		v.AuxInt = 1
 18933  		return true
 18934  	}
 18935  	// match: (SETEQ (FlagLT_ULT))
 18936  	// cond:
 18937  	// result: (MOVLconst [0])
 18938  	for {
 18939  		v_0 := v.Args[0]
 18940  		if v_0.Op != Op386FlagLT_ULT {
 18941  			break
 18942  		}
 18943  		v.reset(Op386MOVLconst)
 18944  		v.AuxInt = 0
 18945  		return true
 18946  	}
 18947  	// match: (SETEQ (FlagLT_UGT))
 18948  	// cond:
 18949  	// result: (MOVLconst [0])
 18950  	for {
 18951  		v_0 := v.Args[0]
 18952  		if v_0.Op != Op386FlagLT_UGT {
 18953  			break
 18954  		}
 18955  		v.reset(Op386MOVLconst)
 18956  		v.AuxInt = 0
 18957  		return true
 18958  	}
 18959  	// match: (SETEQ (FlagGT_ULT))
 18960  	// cond:
 18961  	// result: (MOVLconst [0])
 18962  	for {
 18963  		v_0 := v.Args[0]
 18964  		if v_0.Op != Op386FlagGT_ULT {
 18965  			break
 18966  		}
 18967  		v.reset(Op386MOVLconst)
 18968  		v.AuxInt = 0
 18969  		return true
 18970  	}
 18971  	// match: (SETEQ (FlagGT_UGT))
 18972  	// cond:
 18973  	// result: (MOVLconst [0])
 18974  	for {
 18975  		v_0 := v.Args[0]
 18976  		if v_0.Op != Op386FlagGT_UGT {
 18977  			break
 18978  		}
 18979  		v.reset(Op386MOVLconst)
 18980  		v.AuxInt = 0
 18981  		return true
 18982  	}
 18983  	return false
 18984  }
 18985  func rewriteValue386_Op386SETG_0(v *Value) bool {
 18986  	// match: (SETG (InvertFlags x))
 18987  	// cond:
 18988  	// result: (SETL x)
 18989  	for {
 18990  		v_0 := v.Args[0]
 18991  		if v_0.Op != Op386InvertFlags {
 18992  			break
 18993  		}
 18994  		x := v_0.Args[0]
 18995  		v.reset(Op386SETL)
 18996  		v.AddArg(x)
 18997  		return true
 18998  	}
 18999  	// match: (SETG (FlagEQ))
 19000  	// cond:
 19001  	// result: (MOVLconst [0])
 19002  	for {
 19003  		v_0 := v.Args[0]
 19004  		if v_0.Op != Op386FlagEQ {
 19005  			break
 19006  		}
 19007  		v.reset(Op386MOVLconst)
 19008  		v.AuxInt = 0
 19009  		return true
 19010  	}
 19011  	// match: (SETG (FlagLT_ULT))
 19012  	// cond:
 19013  	// result: (MOVLconst [0])
 19014  	for {
 19015  		v_0 := v.Args[0]
 19016  		if v_0.Op != Op386FlagLT_ULT {
 19017  			break
 19018  		}
 19019  		v.reset(Op386MOVLconst)
 19020  		v.AuxInt = 0
 19021  		return true
 19022  	}
 19023  	// match: (SETG (FlagLT_UGT))
 19024  	// cond:
 19025  	// result: (MOVLconst [0])
 19026  	for {
 19027  		v_0 := v.Args[0]
 19028  		if v_0.Op != Op386FlagLT_UGT {
 19029  			break
 19030  		}
 19031  		v.reset(Op386MOVLconst)
 19032  		v.AuxInt = 0
 19033  		return true
 19034  	}
 19035  	// match: (SETG (FlagGT_ULT))
 19036  	// cond:
 19037  	// result: (MOVLconst [1])
 19038  	for {
 19039  		v_0 := v.Args[0]
 19040  		if v_0.Op != Op386FlagGT_ULT {
 19041  			break
 19042  		}
 19043  		v.reset(Op386MOVLconst)
 19044  		v.AuxInt = 1
 19045  		return true
 19046  	}
 19047  	// match: (SETG (FlagGT_UGT))
 19048  	// cond:
 19049  	// result: (MOVLconst [1])
 19050  	for {
 19051  		v_0 := v.Args[0]
 19052  		if v_0.Op != Op386FlagGT_UGT {
 19053  			break
 19054  		}
 19055  		v.reset(Op386MOVLconst)
 19056  		v.AuxInt = 1
 19057  		return true
 19058  	}
 19059  	return false
 19060  }
 19061  func rewriteValue386_Op386SETGE_0(v *Value) bool {
 19062  	// match: (SETGE (InvertFlags x))
 19063  	// cond:
 19064  	// result: (SETLE x)
 19065  	for {
 19066  		v_0 := v.Args[0]
 19067  		if v_0.Op != Op386InvertFlags {
 19068  			break
 19069  		}
 19070  		x := v_0.Args[0]
 19071  		v.reset(Op386SETLE)
 19072  		v.AddArg(x)
 19073  		return true
 19074  	}
 19075  	// match: (SETGE (FlagEQ))
 19076  	// cond:
 19077  	// result: (MOVLconst [1])
 19078  	for {
 19079  		v_0 := v.Args[0]
 19080  		if v_0.Op != Op386FlagEQ {
 19081  			break
 19082  		}
 19083  		v.reset(Op386MOVLconst)
 19084  		v.AuxInt = 1
 19085  		return true
 19086  	}
 19087  	// match: (SETGE (FlagLT_ULT))
 19088  	// cond:
 19089  	// result: (MOVLconst [0])
 19090  	for {
 19091  		v_0 := v.Args[0]
 19092  		if v_0.Op != Op386FlagLT_ULT {
 19093  			break
 19094  		}
 19095  		v.reset(Op386MOVLconst)
 19096  		v.AuxInt = 0
 19097  		return true
 19098  	}
 19099  	// match: (SETGE (FlagLT_UGT))
 19100  	// cond:
 19101  	// result: (MOVLconst [0])
 19102  	for {
 19103  		v_0 := v.Args[0]
 19104  		if v_0.Op != Op386FlagLT_UGT {
 19105  			break
 19106  		}
 19107  		v.reset(Op386MOVLconst)
 19108  		v.AuxInt = 0
 19109  		return true
 19110  	}
 19111  	// match: (SETGE (FlagGT_ULT))
 19112  	// cond:
 19113  	// result: (MOVLconst [1])
 19114  	for {
 19115  		v_0 := v.Args[0]
 19116  		if v_0.Op != Op386FlagGT_ULT {
 19117  			break
 19118  		}
 19119  		v.reset(Op386MOVLconst)
 19120  		v.AuxInt = 1
 19121  		return true
 19122  	}
 19123  	// match: (SETGE (FlagGT_UGT))
 19124  	// cond:
 19125  	// result: (MOVLconst [1])
 19126  	for {
 19127  		v_0 := v.Args[0]
 19128  		if v_0.Op != Op386FlagGT_UGT {
 19129  			break
 19130  		}
 19131  		v.reset(Op386MOVLconst)
 19132  		v.AuxInt = 1
 19133  		return true
 19134  	}
 19135  	return false
 19136  }
 19137  func rewriteValue386_Op386SETL_0(v *Value) bool {
 19138  	// match: (SETL (InvertFlags x))
 19139  	// cond:
 19140  	// result: (SETG x)
 19141  	for {
 19142  		v_0 := v.Args[0]
 19143  		if v_0.Op != Op386InvertFlags {
 19144  			break
 19145  		}
 19146  		x := v_0.Args[0]
 19147  		v.reset(Op386SETG)
 19148  		v.AddArg(x)
 19149  		return true
 19150  	}
 19151  	// match: (SETL (FlagEQ))
 19152  	// cond:
 19153  	// result: (MOVLconst [0])
 19154  	for {
 19155  		v_0 := v.Args[0]
 19156  		if v_0.Op != Op386FlagEQ {
 19157  			break
 19158  		}
 19159  		v.reset(Op386MOVLconst)
 19160  		v.AuxInt = 0
 19161  		return true
 19162  	}
 19163  	// match: (SETL (FlagLT_ULT))
 19164  	// cond:
 19165  	// result: (MOVLconst [1])
 19166  	for {
 19167  		v_0 := v.Args[0]
 19168  		if v_0.Op != Op386FlagLT_ULT {
 19169  			break
 19170  		}
 19171  		v.reset(Op386MOVLconst)
 19172  		v.AuxInt = 1
 19173  		return true
 19174  	}
 19175  	// match: (SETL (FlagLT_UGT))
 19176  	// cond:
 19177  	// result: (MOVLconst [1])
 19178  	for {
 19179  		v_0 := v.Args[0]
 19180  		if v_0.Op != Op386FlagLT_UGT {
 19181  			break
 19182  		}
 19183  		v.reset(Op386MOVLconst)
 19184  		v.AuxInt = 1
 19185  		return true
 19186  	}
 19187  	// match: (SETL (FlagGT_ULT))
 19188  	// cond:
 19189  	// result: (MOVLconst [0])
 19190  	for {
 19191  		v_0 := v.Args[0]
 19192  		if v_0.Op != Op386FlagGT_ULT {
 19193  			break
 19194  		}
 19195  		v.reset(Op386MOVLconst)
 19196  		v.AuxInt = 0
 19197  		return true
 19198  	}
 19199  	// match: (SETL (FlagGT_UGT))
 19200  	// cond:
 19201  	// result: (MOVLconst [0])
 19202  	for {
 19203  		v_0 := v.Args[0]
 19204  		if v_0.Op != Op386FlagGT_UGT {
 19205  			break
 19206  		}
 19207  		v.reset(Op386MOVLconst)
 19208  		v.AuxInt = 0
 19209  		return true
 19210  	}
 19211  	return false
 19212  }
 19213  func rewriteValue386_Op386SETLE_0(v *Value) bool {
 19214  	// match: (SETLE (InvertFlags x))
 19215  	// cond:
 19216  	// result: (SETGE x)
 19217  	for {
 19218  		v_0 := v.Args[0]
 19219  		if v_0.Op != Op386InvertFlags {
 19220  			break
 19221  		}
 19222  		x := v_0.Args[0]
 19223  		v.reset(Op386SETGE)
 19224  		v.AddArg(x)
 19225  		return true
 19226  	}
 19227  	// match: (SETLE (FlagEQ))
 19228  	// cond:
 19229  	// result: (MOVLconst [1])
 19230  	for {
 19231  		v_0 := v.Args[0]
 19232  		if v_0.Op != Op386FlagEQ {
 19233  			break
 19234  		}
 19235  		v.reset(Op386MOVLconst)
 19236  		v.AuxInt = 1
 19237  		return true
 19238  	}
 19239  	// match: (SETLE (FlagLT_ULT))
 19240  	// cond:
 19241  	// result: (MOVLconst [1])
 19242  	for {
 19243  		v_0 := v.Args[0]
 19244  		if v_0.Op != Op386FlagLT_ULT {
 19245  			break
 19246  		}
 19247  		v.reset(Op386MOVLconst)
 19248  		v.AuxInt = 1
 19249  		return true
 19250  	}
 19251  	// match: (SETLE (FlagLT_UGT))
 19252  	// cond:
 19253  	// result: (MOVLconst [1])
 19254  	for {
 19255  		v_0 := v.Args[0]
 19256  		if v_0.Op != Op386FlagLT_UGT {
 19257  			break
 19258  		}
 19259  		v.reset(Op386MOVLconst)
 19260  		v.AuxInt = 1
 19261  		return true
 19262  	}
 19263  	// match: (SETLE (FlagGT_ULT))
 19264  	// cond:
 19265  	// result: (MOVLconst [0])
 19266  	for {
 19267  		v_0 := v.Args[0]
 19268  		if v_0.Op != Op386FlagGT_ULT {
 19269  			break
 19270  		}
 19271  		v.reset(Op386MOVLconst)
 19272  		v.AuxInt = 0
 19273  		return true
 19274  	}
 19275  	// match: (SETLE (FlagGT_UGT))
 19276  	// cond:
 19277  	// result: (MOVLconst [0])
 19278  	for {
 19279  		v_0 := v.Args[0]
 19280  		if v_0.Op != Op386FlagGT_UGT {
 19281  			break
 19282  		}
 19283  		v.reset(Op386MOVLconst)
 19284  		v.AuxInt = 0
 19285  		return true
 19286  	}
 19287  	return false
 19288  }
 19289  func rewriteValue386_Op386SETNE_0(v *Value) bool {
 19290  	// match: (SETNE (InvertFlags x))
 19291  	// cond:
 19292  	// result: (SETNE x)
 19293  	for {
 19294  		v_0 := v.Args[0]
 19295  		if v_0.Op != Op386InvertFlags {
 19296  			break
 19297  		}
 19298  		x := v_0.Args[0]
 19299  		v.reset(Op386SETNE)
 19300  		v.AddArg(x)
 19301  		return true
 19302  	}
 19303  	// match: (SETNE (FlagEQ))
 19304  	// cond:
 19305  	// result: (MOVLconst [0])
 19306  	for {
 19307  		v_0 := v.Args[0]
 19308  		if v_0.Op != Op386FlagEQ {
 19309  			break
 19310  		}
 19311  		v.reset(Op386MOVLconst)
 19312  		v.AuxInt = 0
 19313  		return true
 19314  	}
 19315  	// match: (SETNE (FlagLT_ULT))
 19316  	// cond:
 19317  	// result: (MOVLconst [1])
 19318  	for {
 19319  		v_0 := v.Args[0]
 19320  		if v_0.Op != Op386FlagLT_ULT {
 19321  			break
 19322  		}
 19323  		v.reset(Op386MOVLconst)
 19324  		v.AuxInt = 1
 19325  		return true
 19326  	}
 19327  	// match: (SETNE (FlagLT_UGT))
 19328  	// cond:
 19329  	// result: (MOVLconst [1])
 19330  	for {
 19331  		v_0 := v.Args[0]
 19332  		if v_0.Op != Op386FlagLT_UGT {
 19333  			break
 19334  		}
 19335  		v.reset(Op386MOVLconst)
 19336  		v.AuxInt = 1
 19337  		return true
 19338  	}
 19339  	// match: (SETNE (FlagGT_ULT))
 19340  	// cond:
 19341  	// result: (MOVLconst [1])
 19342  	for {
 19343  		v_0 := v.Args[0]
 19344  		if v_0.Op != Op386FlagGT_ULT {
 19345  			break
 19346  		}
 19347  		v.reset(Op386MOVLconst)
 19348  		v.AuxInt = 1
 19349  		return true
 19350  	}
 19351  	// match: (SETNE (FlagGT_UGT))
 19352  	// cond:
 19353  	// result: (MOVLconst [1])
 19354  	for {
 19355  		v_0 := v.Args[0]
 19356  		if v_0.Op != Op386FlagGT_UGT {
 19357  			break
 19358  		}
 19359  		v.reset(Op386MOVLconst)
 19360  		v.AuxInt = 1
 19361  		return true
 19362  	}
 19363  	return false
 19364  }
 19365  func rewriteValue386_Op386SHLL_0(v *Value) bool {
 19366  	// match: (SHLL x (MOVLconst [c]))
 19367  	// cond:
 19368  	// result: (SHLLconst [c&31] x)
 19369  	for {
 19370  		_ = v.Args[1]
 19371  		x := v.Args[0]
 19372  		v_1 := v.Args[1]
 19373  		if v_1.Op != Op386MOVLconst {
 19374  			break
 19375  		}
 19376  		c := v_1.AuxInt
 19377  		v.reset(Op386SHLLconst)
 19378  		v.AuxInt = c & 31
 19379  		v.AddArg(x)
 19380  		return true
 19381  	}
 19382  	// match: (SHLL x (ANDLconst [31] y))
 19383  	// cond:
 19384  	// result: (SHLL x y)
 19385  	for {
 19386  		_ = v.Args[1]
 19387  		x := v.Args[0]
 19388  		v_1 := v.Args[1]
 19389  		if v_1.Op != Op386ANDLconst {
 19390  			break
 19391  		}
 19392  		if v_1.AuxInt != 31 {
 19393  			break
 19394  		}
 19395  		y := v_1.Args[0]
 19396  		v.reset(Op386SHLL)
 19397  		v.AddArg(x)
 19398  		v.AddArg(y)
 19399  		return true
 19400  	}
 19401  	return false
 19402  }
 19403  func rewriteValue386_Op386SHLLconst_0(v *Value) bool {
 19404  	// match: (SHLLconst x [0])
 19405  	// cond:
 19406  	// result: x
 19407  	for {
 19408  		if v.AuxInt != 0 {
 19409  			break
 19410  		}
 19411  		x := v.Args[0]
 19412  		v.reset(OpCopy)
 19413  		v.Type = x.Type
 19414  		v.AddArg(x)
 19415  		return true
 19416  	}
 19417  	return false
 19418  }
 19419  func rewriteValue386_Op386SHRB_0(v *Value) bool {
 19420  	// match: (SHRB x (MOVLconst [c]))
 19421  	// cond: c&31 < 8
 19422  	// result: (SHRBconst [c&31] x)
 19423  	for {
 19424  		_ = v.Args[1]
 19425  		x := v.Args[0]
 19426  		v_1 := v.Args[1]
 19427  		if v_1.Op != Op386MOVLconst {
 19428  			break
 19429  		}
 19430  		c := v_1.AuxInt
 19431  		if !(c&31 < 8) {
 19432  			break
 19433  		}
 19434  		v.reset(Op386SHRBconst)
 19435  		v.AuxInt = c & 31
 19436  		v.AddArg(x)
 19437  		return true
 19438  	}
 19439  	// match: (SHRB _ (MOVLconst [c]))
 19440  	// cond: c&31 >= 8
 19441  	// result: (MOVLconst [0])
 19442  	for {
 19443  		_ = v.Args[1]
 19444  		v_1 := v.Args[1]
 19445  		if v_1.Op != Op386MOVLconst {
 19446  			break
 19447  		}
 19448  		c := v_1.AuxInt
 19449  		if !(c&31 >= 8) {
 19450  			break
 19451  		}
 19452  		v.reset(Op386MOVLconst)
 19453  		v.AuxInt = 0
 19454  		return true
 19455  	}
 19456  	return false
 19457  }
 19458  func rewriteValue386_Op386SHRBconst_0(v *Value) bool {
 19459  	// match: (SHRBconst x [0])
 19460  	// cond:
 19461  	// result: x
 19462  	for {
 19463  		if v.AuxInt != 0 {
 19464  			break
 19465  		}
 19466  		x := v.Args[0]
 19467  		v.reset(OpCopy)
 19468  		v.Type = x.Type
 19469  		v.AddArg(x)
 19470  		return true
 19471  	}
 19472  	return false
 19473  }
 19474  func rewriteValue386_Op386SHRL_0(v *Value) bool {
 19475  	// match: (SHRL x (MOVLconst [c]))
 19476  	// cond:
 19477  	// result: (SHRLconst [c&31] x)
 19478  	for {
 19479  		_ = v.Args[1]
 19480  		x := v.Args[0]
 19481  		v_1 := v.Args[1]
 19482  		if v_1.Op != Op386MOVLconst {
 19483  			break
 19484  		}
 19485  		c := v_1.AuxInt
 19486  		v.reset(Op386SHRLconst)
 19487  		v.AuxInt = c & 31
 19488  		v.AddArg(x)
 19489  		return true
 19490  	}
 19491  	// match: (SHRL x (ANDLconst [31] y))
 19492  	// cond:
 19493  	// result: (SHRL x y)
 19494  	for {
 19495  		_ = v.Args[1]
 19496  		x := v.Args[0]
 19497  		v_1 := v.Args[1]
 19498  		if v_1.Op != Op386ANDLconst {
 19499  			break
 19500  		}
 19501  		if v_1.AuxInt != 31 {
 19502  			break
 19503  		}
 19504  		y := v_1.Args[0]
 19505  		v.reset(Op386SHRL)
 19506  		v.AddArg(x)
 19507  		v.AddArg(y)
 19508  		return true
 19509  	}
 19510  	return false
 19511  }
 19512  func rewriteValue386_Op386SHRLconst_0(v *Value) bool {
 19513  	// match: (SHRLconst x [0])
 19514  	// cond:
 19515  	// result: x
 19516  	for {
 19517  		if v.AuxInt != 0 {
 19518  			break
 19519  		}
 19520  		x := v.Args[0]
 19521  		v.reset(OpCopy)
 19522  		v.Type = x.Type
 19523  		v.AddArg(x)
 19524  		return true
 19525  	}
 19526  	return false
 19527  }
 19528  func rewriteValue386_Op386SHRW_0(v *Value) bool {
 19529  	// match: (SHRW x (MOVLconst [c]))
 19530  	// cond: c&31 < 16
 19531  	// result: (SHRWconst [c&31] x)
 19532  	for {
 19533  		_ = v.Args[1]
 19534  		x := v.Args[0]
 19535  		v_1 := v.Args[1]
 19536  		if v_1.Op != Op386MOVLconst {
 19537  			break
 19538  		}
 19539  		c := v_1.AuxInt
 19540  		if !(c&31 < 16) {
 19541  			break
 19542  		}
 19543  		v.reset(Op386SHRWconst)
 19544  		v.AuxInt = c & 31
 19545  		v.AddArg(x)
 19546  		return true
 19547  	}
 19548  	// match: (SHRW _ (MOVLconst [c]))
 19549  	// cond: c&31 >= 16
 19550  	// result: (MOVLconst [0])
 19551  	for {
 19552  		_ = v.Args[1]
 19553  		v_1 := v.Args[1]
 19554  		if v_1.Op != Op386MOVLconst {
 19555  			break
 19556  		}
 19557  		c := v_1.AuxInt
 19558  		if !(c&31 >= 16) {
 19559  			break
 19560  		}
 19561  		v.reset(Op386MOVLconst)
 19562  		v.AuxInt = 0
 19563  		return true
 19564  	}
 19565  	return false
 19566  }
 19567  func rewriteValue386_Op386SHRWconst_0(v *Value) bool {
 19568  	// match: (SHRWconst x [0])
 19569  	// cond:
 19570  	// result: x
 19571  	for {
 19572  		if v.AuxInt != 0 {
 19573  			break
 19574  		}
 19575  		x := v.Args[0]
 19576  		v.reset(OpCopy)
 19577  		v.Type = x.Type
 19578  		v.AddArg(x)
 19579  		return true
 19580  	}
 19581  	return false
 19582  }
 19583  func rewriteValue386_Op386SUBL_0(v *Value) bool {
 19584  	b := v.Block
 19585  	_ = b
 19586  	// match: (SUBL x (MOVLconst [c]))
 19587  	// cond:
 19588  	// result: (SUBLconst x [c])
 19589  	for {
 19590  		_ = v.Args[1]
 19591  		x := v.Args[0]
 19592  		v_1 := v.Args[1]
 19593  		if v_1.Op != Op386MOVLconst {
 19594  			break
 19595  		}
 19596  		c := v_1.AuxInt
 19597  		v.reset(Op386SUBLconst)
 19598  		v.AuxInt = c
 19599  		v.AddArg(x)
 19600  		return true
 19601  	}
 19602  	// match: (SUBL (MOVLconst [c]) x)
 19603  	// cond:
 19604  	// result: (NEGL (SUBLconst <v.Type> x [c]))
 19605  	for {
 19606  		_ = v.Args[1]
 19607  		v_0 := v.Args[0]
 19608  		if v_0.Op != Op386MOVLconst {
 19609  			break
 19610  		}
 19611  		c := v_0.AuxInt
 19612  		x := v.Args[1]
 19613  		v.reset(Op386NEGL)
 19614  		v0 := b.NewValue0(v.Pos, Op386SUBLconst, v.Type)
 19615  		v0.AuxInt = c
 19616  		v0.AddArg(x)
 19617  		v.AddArg(v0)
 19618  		return true
 19619  	}
 19620  	// match: (SUBL x l:(MOVLload [off] {sym} ptr mem))
 19621  	// cond: canMergeLoad(v, l, x) && clobber(l)
 19622  	// result: (SUBLload x [off] {sym} ptr mem)
 19623  	for {
 19624  		_ = v.Args[1]
 19625  		x := v.Args[0]
 19626  		l := v.Args[1]
 19627  		if l.Op != Op386MOVLload {
 19628  			break
 19629  		}
 19630  		off := l.AuxInt
 19631  		sym := l.Aux
 19632  		_ = l.Args[1]
 19633  		ptr := l.Args[0]
 19634  		mem := l.Args[1]
 19635  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 19636  			break
 19637  		}
 19638  		v.reset(Op386SUBLload)
 19639  		v.AuxInt = off
 19640  		v.Aux = sym
 19641  		v.AddArg(x)
 19642  		v.AddArg(ptr)
 19643  		v.AddArg(mem)
 19644  		return true
 19645  	}
 19646  	// match: (SUBL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 19647  	// cond: canMergeLoad(v, l, x) && clobber(l)
 19648  	// result: (SUBLloadidx4 x [off] {sym} ptr idx mem)
 19649  	for {
 19650  		_ = v.Args[1]
 19651  		x := v.Args[0]
 19652  		l := v.Args[1]
 19653  		if l.Op != Op386MOVLloadidx4 {
 19654  			break
 19655  		}
 19656  		off := l.AuxInt
 19657  		sym := l.Aux
 19658  		_ = l.Args[2]
 19659  		ptr := l.Args[0]
 19660  		idx := l.Args[1]
 19661  		mem := l.Args[2]
 19662  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 19663  			break
 19664  		}
 19665  		v.reset(Op386SUBLloadidx4)
 19666  		v.AuxInt = off
 19667  		v.Aux = sym
 19668  		v.AddArg(x)
 19669  		v.AddArg(ptr)
 19670  		v.AddArg(idx)
 19671  		v.AddArg(mem)
 19672  		return true
 19673  	}
 19674  	// match: (SUBL x x)
 19675  	// cond:
 19676  	// result: (MOVLconst [0])
 19677  	for {
 19678  		_ = v.Args[1]
 19679  		x := v.Args[0]
 19680  		if x != v.Args[1] {
 19681  			break
 19682  		}
 19683  		v.reset(Op386MOVLconst)
 19684  		v.AuxInt = 0
 19685  		return true
 19686  	}
 19687  	return false
 19688  }
 19689  func rewriteValue386_Op386SUBLcarry_0(v *Value) bool {
 19690  	// match: (SUBLcarry x (MOVLconst [c]))
 19691  	// cond:
 19692  	// result: (SUBLconstcarry [c] x)
 19693  	for {
 19694  		_ = v.Args[1]
 19695  		x := v.Args[0]
 19696  		v_1 := v.Args[1]
 19697  		if v_1.Op != Op386MOVLconst {
 19698  			break
 19699  		}
 19700  		c := v_1.AuxInt
 19701  		v.reset(Op386SUBLconstcarry)
 19702  		v.AuxInt = c
 19703  		v.AddArg(x)
 19704  		return true
 19705  	}
 19706  	return false
 19707  }
 19708  func rewriteValue386_Op386SUBLconst_0(v *Value) bool {
 19709  	// match: (SUBLconst [c] x)
 19710  	// cond: int32(c) == 0
 19711  	// result: x
 19712  	for {
 19713  		c := v.AuxInt
 19714  		x := v.Args[0]
 19715  		if !(int32(c) == 0) {
 19716  			break
 19717  		}
 19718  		v.reset(OpCopy)
 19719  		v.Type = x.Type
 19720  		v.AddArg(x)
 19721  		return true
 19722  	}
 19723  	// match: (SUBLconst [c] x)
 19724  	// cond:
 19725  	// result: (ADDLconst [int64(int32(-c))] x)
 19726  	for {
 19727  		c := v.AuxInt
 19728  		x := v.Args[0]
 19729  		v.reset(Op386ADDLconst)
 19730  		v.AuxInt = int64(int32(-c))
 19731  		v.AddArg(x)
 19732  		return true
 19733  	}
 19734  }
 19735  func rewriteValue386_Op386SUBLload_0(v *Value) bool {
 19736  	b := v.Block
 19737  	_ = b
 19738  	config := b.Func.Config
 19739  	_ = config
 19740  	// match: (SUBLload [off1] {sym} val (ADDLconst [off2] base) mem)
 19741  	// cond: is32Bit(off1+off2)
 19742  	// result: (SUBLload [off1+off2] {sym} val base mem)
 19743  	for {
 19744  		off1 := v.AuxInt
 19745  		sym := v.Aux
 19746  		_ = v.Args[2]
 19747  		val := v.Args[0]
 19748  		v_1 := v.Args[1]
 19749  		if v_1.Op != Op386ADDLconst {
 19750  			break
 19751  		}
 19752  		off2 := v_1.AuxInt
 19753  		base := v_1.Args[0]
 19754  		mem := v.Args[2]
 19755  		if !(is32Bit(off1 + off2)) {
 19756  			break
 19757  		}
 19758  		v.reset(Op386SUBLload)
 19759  		v.AuxInt = off1 + off2
 19760  		v.Aux = sym
 19761  		v.AddArg(val)
 19762  		v.AddArg(base)
 19763  		v.AddArg(mem)
 19764  		return true
 19765  	}
 19766  	// match: (SUBLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 19767  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 19768  	// result: (SUBLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 19769  	for {
 19770  		off1 := v.AuxInt
 19771  		sym1 := v.Aux
 19772  		_ = v.Args[2]
 19773  		val := v.Args[0]
 19774  		v_1 := v.Args[1]
 19775  		if v_1.Op != Op386LEAL {
 19776  			break
 19777  		}
 19778  		off2 := v_1.AuxInt
 19779  		sym2 := v_1.Aux
 19780  		base := v_1.Args[0]
 19781  		mem := v.Args[2]
 19782  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 19783  			break
 19784  		}
 19785  		v.reset(Op386SUBLload)
 19786  		v.AuxInt = off1 + off2
 19787  		v.Aux = mergeSym(sym1, sym2)
 19788  		v.AddArg(val)
 19789  		v.AddArg(base)
 19790  		v.AddArg(mem)
 19791  		return true
 19792  	}
 19793  	// match: (SUBLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 19794  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 19795  	// result: (SUBLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 19796  	for {
 19797  		off1 := v.AuxInt
 19798  		sym1 := v.Aux
 19799  		_ = v.Args[2]
 19800  		val := v.Args[0]
 19801  		v_1 := v.Args[1]
 19802  		if v_1.Op != Op386LEAL4 {
 19803  			break
 19804  		}
 19805  		off2 := v_1.AuxInt
 19806  		sym2 := v_1.Aux
 19807  		_ = v_1.Args[1]
 19808  		ptr := v_1.Args[0]
 19809  		idx := v_1.Args[1]
 19810  		mem := v.Args[2]
 19811  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 19812  			break
 19813  		}
 19814  		v.reset(Op386SUBLloadidx4)
 19815  		v.AuxInt = off1 + off2
 19816  		v.Aux = mergeSym(sym1, sym2)
 19817  		v.AddArg(val)
 19818  		v.AddArg(ptr)
 19819  		v.AddArg(idx)
 19820  		v.AddArg(mem)
 19821  		return true
 19822  	}
 19823  	return false
 19824  }
 19825  func rewriteValue386_Op386SUBLloadidx4_0(v *Value) bool {
 19826  	b := v.Block
 19827  	_ = b
 19828  	config := b.Func.Config
 19829  	_ = config
 19830  	// match: (SUBLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 19831  	// cond: is32Bit(off1+off2)
 19832  	// result: (SUBLloadidx4 [off1+off2] {sym} val base idx mem)
 19833  	for {
 19834  		off1 := v.AuxInt
 19835  		sym := v.Aux
 19836  		_ = v.Args[3]
 19837  		val := v.Args[0]
 19838  		v_1 := v.Args[1]
 19839  		if v_1.Op != Op386ADDLconst {
 19840  			break
 19841  		}
 19842  		off2 := v_1.AuxInt
 19843  		base := v_1.Args[0]
 19844  		idx := v.Args[2]
 19845  		mem := v.Args[3]
 19846  		if !(is32Bit(off1 + off2)) {
 19847  			break
 19848  		}
 19849  		v.reset(Op386SUBLloadidx4)
 19850  		v.AuxInt = off1 + off2
 19851  		v.Aux = sym
 19852  		v.AddArg(val)
 19853  		v.AddArg(base)
 19854  		v.AddArg(idx)
 19855  		v.AddArg(mem)
 19856  		return true
 19857  	}
 19858  	// match: (SUBLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 19859  	// cond: is32Bit(off1+off2*4)
 19860  	// result: (SUBLloadidx4 [off1+off2*4] {sym} val base idx mem)
 19861  	for {
 19862  		off1 := v.AuxInt
 19863  		sym := v.Aux
 19864  		_ = v.Args[3]
 19865  		val := v.Args[0]
 19866  		base := v.Args[1]
 19867  		v_2 := v.Args[2]
 19868  		if v_2.Op != Op386ADDLconst {
 19869  			break
 19870  		}
 19871  		off2 := v_2.AuxInt
 19872  		idx := v_2.Args[0]
 19873  		mem := v.Args[3]
 19874  		if !(is32Bit(off1 + off2*4)) {
 19875  			break
 19876  		}
 19877  		v.reset(Op386SUBLloadidx4)
 19878  		v.AuxInt = off1 + off2*4
 19879  		v.Aux = sym
 19880  		v.AddArg(val)
 19881  		v.AddArg(base)
 19882  		v.AddArg(idx)
 19883  		v.AddArg(mem)
 19884  		return true
 19885  	}
 19886  	// match: (SUBLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 19887  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 19888  	// result: (SUBLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 19889  	for {
 19890  		off1 := v.AuxInt
 19891  		sym1 := v.Aux
 19892  		_ = v.Args[3]
 19893  		val := v.Args[0]
 19894  		v_1 := v.Args[1]
 19895  		if v_1.Op != Op386LEAL {
 19896  			break
 19897  		}
 19898  		off2 := v_1.AuxInt
 19899  		sym2 := v_1.Aux
 19900  		base := v_1.Args[0]
 19901  		idx := v.Args[2]
 19902  		mem := v.Args[3]
 19903  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 19904  			break
 19905  		}
 19906  		v.reset(Op386SUBLloadidx4)
 19907  		v.AuxInt = off1 + off2
 19908  		v.Aux = mergeSym(sym1, sym2)
 19909  		v.AddArg(val)
 19910  		v.AddArg(base)
 19911  		v.AddArg(idx)
 19912  		v.AddArg(mem)
 19913  		return true
 19914  	}
 19915  	return false
 19916  }
 19917  func rewriteValue386_Op386SUBLmodify_0(v *Value) bool {
 19918  	b := v.Block
 19919  	_ = b
 19920  	config := b.Func.Config
 19921  	_ = config
 19922  	// match: (SUBLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 19923  	// cond: is32Bit(off1+off2)
 19924  	// result: (SUBLmodify [off1+off2] {sym} base val mem)
 19925  	for {
 19926  		off1 := v.AuxInt
 19927  		sym := v.Aux
 19928  		_ = v.Args[2]
 19929  		v_0 := v.Args[0]
 19930  		if v_0.Op != Op386ADDLconst {
 19931  			break
 19932  		}
 19933  		off2 := v_0.AuxInt
 19934  		base := v_0.Args[0]
 19935  		val := v.Args[1]
 19936  		mem := v.Args[2]
 19937  		if !(is32Bit(off1 + off2)) {
 19938  			break
 19939  		}
 19940  		v.reset(Op386SUBLmodify)
 19941  		v.AuxInt = off1 + off2
 19942  		v.Aux = sym
 19943  		v.AddArg(base)
 19944  		v.AddArg(val)
 19945  		v.AddArg(mem)
 19946  		return true
 19947  	}
 19948  	// match: (SUBLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 19949  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 19950  	// result: (SUBLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 19951  	for {
 19952  		off1 := v.AuxInt
 19953  		sym1 := v.Aux
 19954  		_ = v.Args[2]
 19955  		v_0 := v.Args[0]
 19956  		if v_0.Op != Op386LEAL {
 19957  			break
 19958  		}
 19959  		off2 := v_0.AuxInt
 19960  		sym2 := v_0.Aux
 19961  		base := v_0.Args[0]
 19962  		val := v.Args[1]
 19963  		mem := v.Args[2]
 19964  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 19965  			break
 19966  		}
 19967  		v.reset(Op386SUBLmodify)
 19968  		v.AuxInt = off1 + off2
 19969  		v.Aux = mergeSym(sym1, sym2)
 19970  		v.AddArg(base)
 19971  		v.AddArg(val)
 19972  		v.AddArg(mem)
 19973  		return true
 19974  	}
 19975  	return false
 19976  }
 19977  func rewriteValue386_Op386SUBLmodifyidx4_0(v *Value) bool {
 19978  	b := v.Block
 19979  	_ = b
 19980  	config := b.Func.Config
 19981  	_ = config
 19982  	// match: (SUBLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 19983  	// cond: is32Bit(off1+off2)
 19984  	// result: (SUBLmodifyidx4 [off1+off2] {sym} base idx val mem)
 19985  	for {
 19986  		off1 := v.AuxInt
 19987  		sym := v.Aux
 19988  		_ = v.Args[3]
 19989  		v_0 := v.Args[0]
 19990  		if v_0.Op != Op386ADDLconst {
 19991  			break
 19992  		}
 19993  		off2 := v_0.AuxInt
 19994  		base := v_0.Args[0]
 19995  		idx := v.Args[1]
 19996  		val := v.Args[2]
 19997  		mem := v.Args[3]
 19998  		if !(is32Bit(off1 + off2)) {
 19999  			break
 20000  		}
 20001  		v.reset(Op386SUBLmodifyidx4)
 20002  		v.AuxInt = off1 + off2
 20003  		v.Aux = sym
 20004  		v.AddArg(base)
 20005  		v.AddArg(idx)
 20006  		v.AddArg(val)
 20007  		v.AddArg(mem)
 20008  		return true
 20009  	}
 20010  	// match: (SUBLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 20011  	// cond: is32Bit(off1+off2*4)
 20012  	// result: (SUBLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 20013  	for {
 20014  		off1 := v.AuxInt
 20015  		sym := v.Aux
 20016  		_ = v.Args[3]
 20017  		base := v.Args[0]
 20018  		v_1 := v.Args[1]
 20019  		if v_1.Op != Op386ADDLconst {
 20020  			break
 20021  		}
 20022  		off2 := v_1.AuxInt
 20023  		idx := v_1.Args[0]
 20024  		val := v.Args[2]
 20025  		mem := v.Args[3]
 20026  		if !(is32Bit(off1 + off2*4)) {
 20027  			break
 20028  		}
 20029  		v.reset(Op386SUBLmodifyidx4)
 20030  		v.AuxInt = off1 + off2*4
 20031  		v.Aux = sym
 20032  		v.AddArg(base)
 20033  		v.AddArg(idx)
 20034  		v.AddArg(val)
 20035  		v.AddArg(mem)
 20036  		return true
 20037  	}
 20038  	// match: (SUBLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 20039  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20040  	// result: (SUBLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 20041  	for {
 20042  		off1 := v.AuxInt
 20043  		sym1 := v.Aux
 20044  		_ = v.Args[3]
 20045  		v_0 := v.Args[0]
 20046  		if v_0.Op != Op386LEAL {
 20047  			break
 20048  		}
 20049  		off2 := v_0.AuxInt
 20050  		sym2 := v_0.Aux
 20051  		base := v_0.Args[0]
 20052  		idx := v.Args[1]
 20053  		val := v.Args[2]
 20054  		mem := v.Args[3]
 20055  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20056  			break
 20057  		}
 20058  		v.reset(Op386SUBLmodifyidx4)
 20059  		v.AuxInt = off1 + off2
 20060  		v.Aux = mergeSym(sym1, sym2)
 20061  		v.AddArg(base)
 20062  		v.AddArg(idx)
 20063  		v.AddArg(val)
 20064  		v.AddArg(mem)
 20065  		return true
 20066  	}
 20067  	// match: (SUBLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 20068  	// cond: validValAndOff(-c,off)
 20069  	// result: (ADDLconstmodifyidx4 [makeValAndOff(-c,off)] {sym} ptr idx mem)
 20070  	for {
 20071  		off := v.AuxInt
 20072  		sym := v.Aux
 20073  		_ = v.Args[3]
 20074  		ptr := v.Args[0]
 20075  		idx := v.Args[1]
 20076  		v_2 := v.Args[2]
 20077  		if v_2.Op != Op386MOVLconst {
 20078  			break
 20079  		}
 20080  		c := v_2.AuxInt
 20081  		mem := v.Args[3]
 20082  		if !(validValAndOff(-c, off)) {
 20083  			break
 20084  		}
 20085  		v.reset(Op386ADDLconstmodifyidx4)
 20086  		v.AuxInt = makeValAndOff(-c, off)
 20087  		v.Aux = sym
 20088  		v.AddArg(ptr)
 20089  		v.AddArg(idx)
 20090  		v.AddArg(mem)
 20091  		return true
 20092  	}
 20093  	return false
 20094  }
 20095  func rewriteValue386_Op386SUBSD_0(v *Value) bool {
 20096  	b := v.Block
 20097  	_ = b
 20098  	config := b.Func.Config
 20099  	_ = config
 20100  	// match: (SUBSD x l:(MOVSDload [off] {sym} ptr mem))
 20101  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
 20102  	// result: (SUBSDload x [off] {sym} ptr mem)
 20103  	for {
 20104  		_ = v.Args[1]
 20105  		x := v.Args[0]
 20106  		l := v.Args[1]
 20107  		if l.Op != Op386MOVSDload {
 20108  			break
 20109  		}
 20110  		off := l.AuxInt
 20111  		sym := l.Aux
 20112  		_ = l.Args[1]
 20113  		ptr := l.Args[0]
 20114  		mem := l.Args[1]
 20115  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
 20116  			break
 20117  		}
 20118  		v.reset(Op386SUBSDload)
 20119  		v.AuxInt = off
 20120  		v.Aux = sym
 20121  		v.AddArg(x)
 20122  		v.AddArg(ptr)
 20123  		v.AddArg(mem)
 20124  		return true
 20125  	}
 20126  	return false
 20127  }
 20128  func rewriteValue386_Op386SUBSDload_0(v *Value) bool {
 20129  	b := v.Block
 20130  	_ = b
 20131  	config := b.Func.Config
 20132  	_ = config
 20133  	// match: (SUBSDload [off1] {sym} val (ADDLconst [off2] base) mem)
 20134  	// cond: is32Bit(off1+off2)
 20135  	// result: (SUBSDload [off1+off2] {sym} val base mem)
 20136  	for {
 20137  		off1 := v.AuxInt
 20138  		sym := v.Aux
 20139  		_ = v.Args[2]
 20140  		val := v.Args[0]
 20141  		v_1 := v.Args[1]
 20142  		if v_1.Op != Op386ADDLconst {
 20143  			break
 20144  		}
 20145  		off2 := v_1.AuxInt
 20146  		base := v_1.Args[0]
 20147  		mem := v.Args[2]
 20148  		if !(is32Bit(off1 + off2)) {
 20149  			break
 20150  		}
 20151  		v.reset(Op386SUBSDload)
 20152  		v.AuxInt = off1 + off2
 20153  		v.Aux = sym
 20154  		v.AddArg(val)
 20155  		v.AddArg(base)
 20156  		v.AddArg(mem)
 20157  		return true
 20158  	}
 20159  	// match: (SUBSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 20160  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20161  	// result: (SUBSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 20162  	for {
 20163  		off1 := v.AuxInt
 20164  		sym1 := v.Aux
 20165  		_ = v.Args[2]
 20166  		val := v.Args[0]
 20167  		v_1 := v.Args[1]
 20168  		if v_1.Op != Op386LEAL {
 20169  			break
 20170  		}
 20171  		off2 := v_1.AuxInt
 20172  		sym2 := v_1.Aux
 20173  		base := v_1.Args[0]
 20174  		mem := v.Args[2]
 20175  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20176  			break
 20177  		}
 20178  		v.reset(Op386SUBSDload)
 20179  		v.AuxInt = off1 + off2
 20180  		v.Aux = mergeSym(sym1, sym2)
 20181  		v.AddArg(val)
 20182  		v.AddArg(base)
 20183  		v.AddArg(mem)
 20184  		return true
 20185  	}
 20186  	return false
 20187  }
 20188  func rewriteValue386_Op386SUBSS_0(v *Value) bool {
 20189  	b := v.Block
 20190  	_ = b
 20191  	config := b.Func.Config
 20192  	_ = config
 20193  	// match: (SUBSS x l:(MOVSSload [off] {sym} ptr mem))
 20194  	// cond: canMergeLoad(v, l, x) && !config.use387 && clobber(l)
 20195  	// result: (SUBSSload x [off] {sym} ptr mem)
 20196  	for {
 20197  		_ = v.Args[1]
 20198  		x := v.Args[0]
 20199  		l := v.Args[1]
 20200  		if l.Op != Op386MOVSSload {
 20201  			break
 20202  		}
 20203  		off := l.AuxInt
 20204  		sym := l.Aux
 20205  		_ = l.Args[1]
 20206  		ptr := l.Args[0]
 20207  		mem := l.Args[1]
 20208  		if !(canMergeLoad(v, l, x) && !config.use387 && clobber(l)) {
 20209  			break
 20210  		}
 20211  		v.reset(Op386SUBSSload)
 20212  		v.AuxInt = off
 20213  		v.Aux = sym
 20214  		v.AddArg(x)
 20215  		v.AddArg(ptr)
 20216  		v.AddArg(mem)
 20217  		return true
 20218  	}
 20219  	return false
 20220  }
 20221  func rewriteValue386_Op386SUBSSload_0(v *Value) bool {
 20222  	b := v.Block
 20223  	_ = b
 20224  	config := b.Func.Config
 20225  	_ = config
 20226  	// match: (SUBSSload [off1] {sym} val (ADDLconst [off2] base) mem)
 20227  	// cond: is32Bit(off1+off2)
 20228  	// result: (SUBSSload [off1+off2] {sym} val base mem)
 20229  	for {
 20230  		off1 := v.AuxInt
 20231  		sym := v.Aux
 20232  		_ = v.Args[2]
 20233  		val := v.Args[0]
 20234  		v_1 := v.Args[1]
 20235  		if v_1.Op != Op386ADDLconst {
 20236  			break
 20237  		}
 20238  		off2 := v_1.AuxInt
 20239  		base := v_1.Args[0]
 20240  		mem := v.Args[2]
 20241  		if !(is32Bit(off1 + off2)) {
 20242  			break
 20243  		}
 20244  		v.reset(Op386SUBSSload)
 20245  		v.AuxInt = off1 + off2
 20246  		v.Aux = sym
 20247  		v.AddArg(val)
 20248  		v.AddArg(base)
 20249  		v.AddArg(mem)
 20250  		return true
 20251  	}
 20252  	// match: (SUBSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 20253  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20254  	// result: (SUBSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 20255  	for {
 20256  		off1 := v.AuxInt
 20257  		sym1 := v.Aux
 20258  		_ = v.Args[2]
 20259  		val := v.Args[0]
 20260  		v_1 := v.Args[1]
 20261  		if v_1.Op != Op386LEAL {
 20262  			break
 20263  		}
 20264  		off2 := v_1.AuxInt
 20265  		sym2 := v_1.Aux
 20266  		base := v_1.Args[0]
 20267  		mem := v.Args[2]
 20268  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20269  			break
 20270  		}
 20271  		v.reset(Op386SUBSSload)
 20272  		v.AuxInt = off1 + off2
 20273  		v.Aux = mergeSym(sym1, sym2)
 20274  		v.AddArg(val)
 20275  		v.AddArg(base)
 20276  		v.AddArg(mem)
 20277  		return true
 20278  	}
 20279  	return false
 20280  }
 20281  func rewriteValue386_Op386XORL_0(v *Value) bool {
 20282  	// match: (XORL x (MOVLconst [c]))
 20283  	// cond:
 20284  	// result: (XORLconst [c] x)
 20285  	for {
 20286  		_ = v.Args[1]
 20287  		x := v.Args[0]
 20288  		v_1 := v.Args[1]
 20289  		if v_1.Op != Op386MOVLconst {
 20290  			break
 20291  		}
 20292  		c := v_1.AuxInt
 20293  		v.reset(Op386XORLconst)
 20294  		v.AuxInt = c
 20295  		v.AddArg(x)
 20296  		return true
 20297  	}
 20298  	// match: (XORL (MOVLconst [c]) x)
 20299  	// cond:
 20300  	// result: (XORLconst [c] x)
 20301  	for {
 20302  		_ = v.Args[1]
 20303  		v_0 := v.Args[0]
 20304  		if v_0.Op != Op386MOVLconst {
 20305  			break
 20306  		}
 20307  		c := v_0.AuxInt
 20308  		x := v.Args[1]
 20309  		v.reset(Op386XORLconst)
 20310  		v.AuxInt = c
 20311  		v.AddArg(x)
 20312  		return true
 20313  	}
 20314  	// match: (XORL (SHLLconst [c] x) (SHRLconst [d] x))
 20315  	// cond: d == 32-c
 20316  	// result: (ROLLconst [c] x)
 20317  	for {
 20318  		_ = v.Args[1]
 20319  		v_0 := v.Args[0]
 20320  		if v_0.Op != Op386SHLLconst {
 20321  			break
 20322  		}
 20323  		c := v_0.AuxInt
 20324  		x := v_0.Args[0]
 20325  		v_1 := v.Args[1]
 20326  		if v_1.Op != Op386SHRLconst {
 20327  			break
 20328  		}
 20329  		d := v_1.AuxInt
 20330  		if x != v_1.Args[0] {
 20331  			break
 20332  		}
 20333  		if !(d == 32-c) {
 20334  			break
 20335  		}
 20336  		v.reset(Op386ROLLconst)
 20337  		v.AuxInt = c
 20338  		v.AddArg(x)
 20339  		return true
 20340  	}
 20341  	// match: (XORL (SHRLconst [d] x) (SHLLconst [c] x))
 20342  	// cond: d == 32-c
 20343  	// result: (ROLLconst [c] x)
 20344  	for {
 20345  		_ = v.Args[1]
 20346  		v_0 := v.Args[0]
 20347  		if v_0.Op != Op386SHRLconst {
 20348  			break
 20349  		}
 20350  		d := v_0.AuxInt
 20351  		x := v_0.Args[0]
 20352  		v_1 := v.Args[1]
 20353  		if v_1.Op != Op386SHLLconst {
 20354  			break
 20355  		}
 20356  		c := v_1.AuxInt
 20357  		if x != v_1.Args[0] {
 20358  			break
 20359  		}
 20360  		if !(d == 32-c) {
 20361  			break
 20362  		}
 20363  		v.reset(Op386ROLLconst)
 20364  		v.AuxInt = c
 20365  		v.AddArg(x)
 20366  		return true
 20367  	}
 20368  	// match: (XORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 20369  	// cond: c < 16 && d == 16-c && t.Size() == 2
 20370  	// result: (ROLWconst x [c])
 20371  	for {
 20372  		t := v.Type
 20373  		_ = v.Args[1]
 20374  		v_0 := v.Args[0]
 20375  		if v_0.Op != Op386SHLLconst {
 20376  			break
 20377  		}
 20378  		c := v_0.AuxInt
 20379  		x := v_0.Args[0]
 20380  		v_1 := v.Args[1]
 20381  		if v_1.Op != Op386SHRWconst {
 20382  			break
 20383  		}
 20384  		d := v_1.AuxInt
 20385  		if x != v_1.Args[0] {
 20386  			break
 20387  		}
 20388  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 20389  			break
 20390  		}
 20391  		v.reset(Op386ROLWconst)
 20392  		v.AuxInt = c
 20393  		v.AddArg(x)
 20394  		return true
 20395  	}
 20396  	// match: (XORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 20397  	// cond: c < 16 && d == 16-c && t.Size() == 2
 20398  	// result: (ROLWconst x [c])
 20399  	for {
 20400  		t := v.Type
 20401  		_ = v.Args[1]
 20402  		v_0 := v.Args[0]
 20403  		if v_0.Op != Op386SHRWconst {
 20404  			break
 20405  		}
 20406  		d := v_0.AuxInt
 20407  		x := v_0.Args[0]
 20408  		v_1 := v.Args[1]
 20409  		if v_1.Op != Op386SHLLconst {
 20410  			break
 20411  		}
 20412  		c := v_1.AuxInt
 20413  		if x != v_1.Args[0] {
 20414  			break
 20415  		}
 20416  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 20417  			break
 20418  		}
 20419  		v.reset(Op386ROLWconst)
 20420  		v.AuxInt = c
 20421  		v.AddArg(x)
 20422  		return true
 20423  	}
 20424  	// match: (XORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 20425  	// cond: c < 8 && d == 8-c && t.Size() == 1
 20426  	// result: (ROLBconst x [c])
 20427  	for {
 20428  		t := v.Type
 20429  		_ = v.Args[1]
 20430  		v_0 := v.Args[0]
 20431  		if v_0.Op != Op386SHLLconst {
 20432  			break
 20433  		}
 20434  		c := v_0.AuxInt
 20435  		x := v_0.Args[0]
 20436  		v_1 := v.Args[1]
 20437  		if v_1.Op != Op386SHRBconst {
 20438  			break
 20439  		}
 20440  		d := v_1.AuxInt
 20441  		if x != v_1.Args[0] {
 20442  			break
 20443  		}
 20444  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 20445  			break
 20446  		}
 20447  		v.reset(Op386ROLBconst)
 20448  		v.AuxInt = c
 20449  		v.AddArg(x)
 20450  		return true
 20451  	}
 20452  	// match: (XORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 20453  	// cond: c < 8 && d == 8-c && t.Size() == 1
 20454  	// result: (ROLBconst x [c])
 20455  	for {
 20456  		t := v.Type
 20457  		_ = v.Args[1]
 20458  		v_0 := v.Args[0]
 20459  		if v_0.Op != Op386SHRBconst {
 20460  			break
 20461  		}
 20462  		d := v_0.AuxInt
 20463  		x := v_0.Args[0]
 20464  		v_1 := v.Args[1]
 20465  		if v_1.Op != Op386SHLLconst {
 20466  			break
 20467  		}
 20468  		c := v_1.AuxInt
 20469  		if x != v_1.Args[0] {
 20470  			break
 20471  		}
 20472  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 20473  			break
 20474  		}
 20475  		v.reset(Op386ROLBconst)
 20476  		v.AuxInt = c
 20477  		v.AddArg(x)
 20478  		return true
 20479  	}
 20480  	// match: (XORL x l:(MOVLload [off] {sym} ptr mem))
 20481  	// cond: canMergeLoad(v, l, x) && clobber(l)
 20482  	// result: (XORLload x [off] {sym} ptr mem)
 20483  	for {
 20484  		_ = v.Args[1]
 20485  		x := v.Args[0]
 20486  		l := v.Args[1]
 20487  		if l.Op != Op386MOVLload {
 20488  			break
 20489  		}
 20490  		off := l.AuxInt
 20491  		sym := l.Aux
 20492  		_ = l.Args[1]
 20493  		ptr := l.Args[0]
 20494  		mem := l.Args[1]
 20495  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 20496  			break
 20497  		}
 20498  		v.reset(Op386XORLload)
 20499  		v.AuxInt = off
 20500  		v.Aux = sym
 20501  		v.AddArg(x)
 20502  		v.AddArg(ptr)
 20503  		v.AddArg(mem)
 20504  		return true
 20505  	}
 20506  	// match: (XORL l:(MOVLload [off] {sym} ptr mem) x)
 20507  	// cond: canMergeLoad(v, l, x) && clobber(l)
 20508  	// result: (XORLload x [off] {sym} ptr mem)
 20509  	for {
 20510  		_ = v.Args[1]
 20511  		l := v.Args[0]
 20512  		if l.Op != Op386MOVLload {
 20513  			break
 20514  		}
 20515  		off := l.AuxInt
 20516  		sym := l.Aux
 20517  		_ = l.Args[1]
 20518  		ptr := l.Args[0]
 20519  		mem := l.Args[1]
 20520  		x := v.Args[1]
 20521  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 20522  			break
 20523  		}
 20524  		v.reset(Op386XORLload)
 20525  		v.AuxInt = off
 20526  		v.Aux = sym
 20527  		v.AddArg(x)
 20528  		v.AddArg(ptr)
 20529  		v.AddArg(mem)
 20530  		return true
 20531  	}
 20532  	return false
 20533  }
 20534  func rewriteValue386_Op386XORL_10(v *Value) bool {
 20535  	// match: (XORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 20536  	// cond: canMergeLoad(v, l, x) && clobber(l)
 20537  	// result: (XORLloadidx4 x [off] {sym} ptr idx mem)
 20538  	for {
 20539  		_ = v.Args[1]
 20540  		x := v.Args[0]
 20541  		l := v.Args[1]
 20542  		if l.Op != Op386MOVLloadidx4 {
 20543  			break
 20544  		}
 20545  		off := l.AuxInt
 20546  		sym := l.Aux
 20547  		_ = l.Args[2]
 20548  		ptr := l.Args[0]
 20549  		idx := l.Args[1]
 20550  		mem := l.Args[2]
 20551  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 20552  			break
 20553  		}
 20554  		v.reset(Op386XORLloadidx4)
 20555  		v.AuxInt = off
 20556  		v.Aux = sym
 20557  		v.AddArg(x)
 20558  		v.AddArg(ptr)
 20559  		v.AddArg(idx)
 20560  		v.AddArg(mem)
 20561  		return true
 20562  	}
 20563  	// match: (XORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 20564  	// cond: canMergeLoad(v, l, x) && clobber(l)
 20565  	// result: (XORLloadidx4 x [off] {sym} ptr idx mem)
 20566  	for {
 20567  		_ = v.Args[1]
 20568  		l := v.Args[0]
 20569  		if l.Op != Op386MOVLloadidx4 {
 20570  			break
 20571  		}
 20572  		off := l.AuxInt
 20573  		sym := l.Aux
 20574  		_ = l.Args[2]
 20575  		ptr := l.Args[0]
 20576  		idx := l.Args[1]
 20577  		mem := l.Args[2]
 20578  		x := v.Args[1]
 20579  		if !(canMergeLoad(v, l, x) && clobber(l)) {
 20580  			break
 20581  		}
 20582  		v.reset(Op386XORLloadidx4)
 20583  		v.AuxInt = off
 20584  		v.Aux = sym
 20585  		v.AddArg(x)
 20586  		v.AddArg(ptr)
 20587  		v.AddArg(idx)
 20588  		v.AddArg(mem)
 20589  		return true
 20590  	}
 20591  	// match: (XORL x x)
 20592  	// cond:
 20593  	// result: (MOVLconst [0])
 20594  	for {
 20595  		_ = v.Args[1]
 20596  		x := v.Args[0]
 20597  		if x != v.Args[1] {
 20598  			break
 20599  		}
 20600  		v.reset(Op386MOVLconst)
 20601  		v.AuxInt = 0
 20602  		return true
 20603  	}
 20604  	return false
 20605  }
 20606  func rewriteValue386_Op386XORLconst_0(v *Value) bool {
 20607  	// match: (XORLconst [c] (XORLconst [d] x))
 20608  	// cond:
 20609  	// result: (XORLconst [c ^ d] x)
 20610  	for {
 20611  		c := v.AuxInt
 20612  		v_0 := v.Args[0]
 20613  		if v_0.Op != Op386XORLconst {
 20614  			break
 20615  		}
 20616  		d := v_0.AuxInt
 20617  		x := v_0.Args[0]
 20618  		v.reset(Op386XORLconst)
 20619  		v.AuxInt = c ^ d
 20620  		v.AddArg(x)
 20621  		return true
 20622  	}
 20623  	// match: (XORLconst [c] x)
 20624  	// cond: int32(c)==0
 20625  	// result: x
 20626  	for {
 20627  		c := v.AuxInt
 20628  		x := v.Args[0]
 20629  		if !(int32(c) == 0) {
 20630  			break
 20631  		}
 20632  		v.reset(OpCopy)
 20633  		v.Type = x.Type
 20634  		v.AddArg(x)
 20635  		return true
 20636  	}
 20637  	// match: (XORLconst [c] (MOVLconst [d]))
 20638  	// cond:
 20639  	// result: (MOVLconst [c^d])
 20640  	for {
 20641  		c := v.AuxInt
 20642  		v_0 := v.Args[0]
 20643  		if v_0.Op != Op386MOVLconst {
 20644  			break
 20645  		}
 20646  		d := v_0.AuxInt
 20647  		v.reset(Op386MOVLconst)
 20648  		v.AuxInt = c ^ d
 20649  		return true
 20650  	}
 20651  	return false
 20652  }
 20653  func rewriteValue386_Op386XORLconstmodify_0(v *Value) bool {
 20654  	b := v.Block
 20655  	_ = b
 20656  	config := b.Func.Config
 20657  	_ = config
 20658  	// match: (XORLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
 20659  	// cond: ValAndOff(valoff1).canAdd(off2)
 20660  	// result: (XORLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
 20661  	for {
 20662  		valoff1 := v.AuxInt
 20663  		sym := v.Aux
 20664  		_ = v.Args[1]
 20665  		v_0 := v.Args[0]
 20666  		if v_0.Op != Op386ADDLconst {
 20667  			break
 20668  		}
 20669  		off2 := v_0.AuxInt
 20670  		base := v_0.Args[0]
 20671  		mem := v.Args[1]
 20672  		if !(ValAndOff(valoff1).canAdd(off2)) {
 20673  			break
 20674  		}
 20675  		v.reset(Op386XORLconstmodify)
 20676  		v.AuxInt = ValAndOff(valoff1).add(off2)
 20677  		v.Aux = sym
 20678  		v.AddArg(base)
 20679  		v.AddArg(mem)
 20680  		return true
 20681  	}
 20682  	// match: (XORLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
 20683  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20684  	// result: (XORLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
 20685  	for {
 20686  		valoff1 := v.AuxInt
 20687  		sym1 := v.Aux
 20688  		_ = v.Args[1]
 20689  		v_0 := v.Args[0]
 20690  		if v_0.Op != Op386LEAL {
 20691  			break
 20692  		}
 20693  		off2 := v_0.AuxInt
 20694  		sym2 := v_0.Aux
 20695  		base := v_0.Args[0]
 20696  		mem := v.Args[1]
 20697  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20698  			break
 20699  		}
 20700  		v.reset(Op386XORLconstmodify)
 20701  		v.AuxInt = ValAndOff(valoff1).add(off2)
 20702  		v.Aux = mergeSym(sym1, sym2)
 20703  		v.AddArg(base)
 20704  		v.AddArg(mem)
 20705  		return true
 20706  	}
 20707  	return false
 20708  }
 20709  func rewriteValue386_Op386XORLconstmodifyidx4_0(v *Value) bool {
 20710  	b := v.Block
 20711  	_ = b
 20712  	config := b.Func.Config
 20713  	_ = config
 20714  	// match: (XORLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
 20715  	// cond: ValAndOff(valoff1).canAdd(off2)
 20716  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
 20717  	for {
 20718  		valoff1 := v.AuxInt
 20719  		sym := v.Aux
 20720  		_ = v.Args[2]
 20721  		v_0 := v.Args[0]
 20722  		if v_0.Op != Op386ADDLconst {
 20723  			break
 20724  		}
 20725  		off2 := v_0.AuxInt
 20726  		base := v_0.Args[0]
 20727  		idx := v.Args[1]
 20728  		mem := v.Args[2]
 20729  		if !(ValAndOff(valoff1).canAdd(off2)) {
 20730  			break
 20731  		}
 20732  		v.reset(Op386XORLconstmodifyidx4)
 20733  		v.AuxInt = ValAndOff(valoff1).add(off2)
 20734  		v.Aux = sym
 20735  		v.AddArg(base)
 20736  		v.AddArg(idx)
 20737  		v.AddArg(mem)
 20738  		return true
 20739  	}
 20740  	// match: (XORLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
 20741  	// cond: ValAndOff(valoff1).canAdd(off2*4)
 20742  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
 20743  	for {
 20744  		valoff1 := v.AuxInt
 20745  		sym := v.Aux
 20746  		_ = v.Args[2]
 20747  		base := v.Args[0]
 20748  		v_1 := v.Args[1]
 20749  		if v_1.Op != Op386ADDLconst {
 20750  			break
 20751  		}
 20752  		off2 := v_1.AuxInt
 20753  		idx := v_1.Args[0]
 20754  		mem := v.Args[2]
 20755  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
 20756  			break
 20757  		}
 20758  		v.reset(Op386XORLconstmodifyidx4)
 20759  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
 20760  		v.Aux = sym
 20761  		v.AddArg(base)
 20762  		v.AddArg(idx)
 20763  		v.AddArg(mem)
 20764  		return true
 20765  	}
 20766  	// match: (XORLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
 20767  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20768  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
 20769  	for {
 20770  		valoff1 := v.AuxInt
 20771  		sym1 := v.Aux
 20772  		_ = v.Args[2]
 20773  		v_0 := v.Args[0]
 20774  		if v_0.Op != Op386LEAL {
 20775  			break
 20776  		}
 20777  		off2 := v_0.AuxInt
 20778  		sym2 := v_0.Aux
 20779  		base := v_0.Args[0]
 20780  		idx := v.Args[1]
 20781  		mem := v.Args[2]
 20782  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20783  			break
 20784  		}
 20785  		v.reset(Op386XORLconstmodifyidx4)
 20786  		v.AuxInt = ValAndOff(valoff1).add(off2)
 20787  		v.Aux = mergeSym(sym1, sym2)
 20788  		v.AddArg(base)
 20789  		v.AddArg(idx)
 20790  		v.AddArg(mem)
 20791  		return true
 20792  	}
 20793  	return false
 20794  }
 20795  func rewriteValue386_Op386XORLload_0(v *Value) bool {
 20796  	b := v.Block
 20797  	_ = b
 20798  	config := b.Func.Config
 20799  	_ = config
 20800  	// match: (XORLload [off1] {sym} val (ADDLconst [off2] base) mem)
 20801  	// cond: is32Bit(off1+off2)
 20802  	// result: (XORLload [off1+off2] {sym} val base mem)
 20803  	for {
 20804  		off1 := v.AuxInt
 20805  		sym := v.Aux
 20806  		_ = v.Args[2]
 20807  		val := v.Args[0]
 20808  		v_1 := v.Args[1]
 20809  		if v_1.Op != Op386ADDLconst {
 20810  			break
 20811  		}
 20812  		off2 := v_1.AuxInt
 20813  		base := v_1.Args[0]
 20814  		mem := v.Args[2]
 20815  		if !(is32Bit(off1 + off2)) {
 20816  			break
 20817  		}
 20818  		v.reset(Op386XORLload)
 20819  		v.AuxInt = off1 + off2
 20820  		v.Aux = sym
 20821  		v.AddArg(val)
 20822  		v.AddArg(base)
 20823  		v.AddArg(mem)
 20824  		return true
 20825  	}
 20826  	// match: (XORLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 20827  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20828  	// result: (XORLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 20829  	for {
 20830  		off1 := v.AuxInt
 20831  		sym1 := v.Aux
 20832  		_ = v.Args[2]
 20833  		val := v.Args[0]
 20834  		v_1 := v.Args[1]
 20835  		if v_1.Op != Op386LEAL {
 20836  			break
 20837  		}
 20838  		off2 := v_1.AuxInt
 20839  		sym2 := v_1.Aux
 20840  		base := v_1.Args[0]
 20841  		mem := v.Args[2]
 20842  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20843  			break
 20844  		}
 20845  		v.reset(Op386XORLload)
 20846  		v.AuxInt = off1 + off2
 20847  		v.Aux = mergeSym(sym1, sym2)
 20848  		v.AddArg(val)
 20849  		v.AddArg(base)
 20850  		v.AddArg(mem)
 20851  		return true
 20852  	}
 20853  	// match: (XORLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 20854  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 20855  	// result: (XORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 20856  	for {
 20857  		off1 := v.AuxInt
 20858  		sym1 := v.Aux
 20859  		_ = v.Args[2]
 20860  		val := v.Args[0]
 20861  		v_1 := v.Args[1]
 20862  		if v_1.Op != Op386LEAL4 {
 20863  			break
 20864  		}
 20865  		off2 := v_1.AuxInt
 20866  		sym2 := v_1.Aux
 20867  		_ = v_1.Args[1]
 20868  		ptr := v_1.Args[0]
 20869  		idx := v_1.Args[1]
 20870  		mem := v.Args[2]
 20871  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 20872  			break
 20873  		}
 20874  		v.reset(Op386XORLloadidx4)
 20875  		v.AuxInt = off1 + off2
 20876  		v.Aux = mergeSym(sym1, sym2)
 20877  		v.AddArg(val)
 20878  		v.AddArg(ptr)
 20879  		v.AddArg(idx)
 20880  		v.AddArg(mem)
 20881  		return true
 20882  	}
 20883  	return false
 20884  }
 20885  func rewriteValue386_Op386XORLloadidx4_0(v *Value) bool {
 20886  	b := v.Block
 20887  	_ = b
 20888  	config := b.Func.Config
 20889  	_ = config
 20890  	// match: (XORLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 20891  	// cond: is32Bit(off1+off2)
 20892  	// result: (XORLloadidx4 [off1+off2] {sym} val base idx mem)
 20893  	for {
 20894  		off1 := v.AuxInt
 20895  		sym := v.Aux
 20896  		_ = v.Args[3]
 20897  		val := v.Args[0]
 20898  		v_1 := v.Args[1]
 20899  		if v_1.Op != Op386ADDLconst {
 20900  			break
 20901  		}
 20902  		off2 := v_1.AuxInt
 20903  		base := v_1.Args[0]
 20904  		idx := v.Args[2]
 20905  		mem := v.Args[3]
 20906  		if !(is32Bit(off1 + off2)) {
 20907  			break
 20908  		}
 20909  		v.reset(Op386XORLloadidx4)
 20910  		v.AuxInt = off1 + off2
 20911  		v.Aux = sym
 20912  		v.AddArg(val)
 20913  		v.AddArg(base)
 20914  		v.AddArg(idx)
 20915  		v.AddArg(mem)
 20916  		return true
 20917  	}
 20918  	// match: (XORLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 20919  	// cond: is32Bit(off1+off2*4)
 20920  	// result: (XORLloadidx4 [off1+off2*4] {sym} val base idx mem)
 20921  	for {
 20922  		off1 := v.AuxInt
 20923  		sym := v.Aux
 20924  		_ = v.Args[3]
 20925  		val := v.Args[0]
 20926  		base := v.Args[1]
 20927  		v_2 := v.Args[2]
 20928  		if v_2.Op != Op386ADDLconst {
 20929  			break
 20930  		}
 20931  		off2 := v_2.AuxInt
 20932  		idx := v_2.Args[0]
 20933  		mem := v.Args[3]
 20934  		if !(is32Bit(off1 + off2*4)) {
 20935  			break
 20936  		}
 20937  		v.reset(Op386XORLloadidx4)
 20938  		v.AuxInt = off1 + off2*4
 20939  		v.Aux = sym
 20940  		v.AddArg(val)
 20941  		v.AddArg(base)
 20942  		v.AddArg(idx)
 20943  		v.AddArg(mem)
 20944  		return true
 20945  	}
 20946  	// match: (XORLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 20947  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20948  	// result: (XORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 20949  	for {
 20950  		off1 := v.AuxInt
 20951  		sym1 := v.Aux
 20952  		_ = v.Args[3]
 20953  		val := v.Args[0]
 20954  		v_1 := v.Args[1]
 20955  		if v_1.Op != Op386LEAL {
 20956  			break
 20957  		}
 20958  		off2 := v_1.AuxInt
 20959  		sym2 := v_1.Aux
 20960  		base := v_1.Args[0]
 20961  		idx := v.Args[2]
 20962  		mem := v.Args[3]
 20963  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20964  			break
 20965  		}
 20966  		v.reset(Op386XORLloadidx4)
 20967  		v.AuxInt = off1 + off2
 20968  		v.Aux = mergeSym(sym1, sym2)
 20969  		v.AddArg(val)
 20970  		v.AddArg(base)
 20971  		v.AddArg(idx)
 20972  		v.AddArg(mem)
 20973  		return true
 20974  	}
 20975  	return false
 20976  }
 20977  func rewriteValue386_Op386XORLmodify_0(v *Value) bool {
 20978  	b := v.Block
 20979  	_ = b
 20980  	config := b.Func.Config
 20981  	_ = config
 20982  	// match: (XORLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 20983  	// cond: is32Bit(off1+off2)
 20984  	// result: (XORLmodify [off1+off2] {sym} base val mem)
 20985  	for {
 20986  		off1 := v.AuxInt
 20987  		sym := v.Aux
 20988  		_ = v.Args[2]
 20989  		v_0 := v.Args[0]
 20990  		if v_0.Op != Op386ADDLconst {
 20991  			break
 20992  		}
 20993  		off2 := v_0.AuxInt
 20994  		base := v_0.Args[0]
 20995  		val := v.Args[1]
 20996  		mem := v.Args[2]
 20997  		if !(is32Bit(off1 + off2)) {
 20998  			break
 20999  		}
 21000  		v.reset(Op386XORLmodify)
 21001  		v.AuxInt = off1 + off2
 21002  		v.Aux = sym
 21003  		v.AddArg(base)
 21004  		v.AddArg(val)
 21005  		v.AddArg(mem)
 21006  		return true
 21007  	}
 21008  	// match: (XORLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 21009  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 21010  	// result: (XORLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 21011  	for {
 21012  		off1 := v.AuxInt
 21013  		sym1 := v.Aux
 21014  		_ = v.Args[2]
 21015  		v_0 := v.Args[0]
 21016  		if v_0.Op != Op386LEAL {
 21017  			break
 21018  		}
 21019  		off2 := v_0.AuxInt
 21020  		sym2 := v_0.Aux
 21021  		base := v_0.Args[0]
 21022  		val := v.Args[1]
 21023  		mem := v.Args[2]
 21024  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 21025  			break
 21026  		}
 21027  		v.reset(Op386XORLmodify)
 21028  		v.AuxInt = off1 + off2
 21029  		v.Aux = mergeSym(sym1, sym2)
 21030  		v.AddArg(base)
 21031  		v.AddArg(val)
 21032  		v.AddArg(mem)
 21033  		return true
 21034  	}
 21035  	return false
 21036  }
 21037  func rewriteValue386_Op386XORLmodifyidx4_0(v *Value) bool {
 21038  	b := v.Block
 21039  	_ = b
 21040  	config := b.Func.Config
 21041  	_ = config
 21042  	// match: (XORLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 21043  	// cond: is32Bit(off1+off2)
 21044  	// result: (XORLmodifyidx4 [off1+off2] {sym} base idx val mem)
 21045  	for {
 21046  		off1 := v.AuxInt
 21047  		sym := v.Aux
 21048  		_ = v.Args[3]
 21049  		v_0 := v.Args[0]
 21050  		if v_0.Op != Op386ADDLconst {
 21051  			break
 21052  		}
 21053  		off2 := v_0.AuxInt
 21054  		base := v_0.Args[0]
 21055  		idx := v.Args[1]
 21056  		val := v.Args[2]
 21057  		mem := v.Args[3]
 21058  		if !(is32Bit(off1 + off2)) {
 21059  			break
 21060  		}
 21061  		v.reset(Op386XORLmodifyidx4)
 21062  		v.AuxInt = off1 + off2
 21063  		v.Aux = sym
 21064  		v.AddArg(base)
 21065  		v.AddArg(idx)
 21066  		v.AddArg(val)
 21067  		v.AddArg(mem)
 21068  		return true
 21069  	}
 21070  	// match: (XORLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 21071  	// cond: is32Bit(off1+off2*4)
 21072  	// result: (XORLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 21073  	for {
 21074  		off1 := v.AuxInt
 21075  		sym := v.Aux
 21076  		_ = v.Args[3]
 21077  		base := v.Args[0]
 21078  		v_1 := v.Args[1]
 21079  		if v_1.Op != Op386ADDLconst {
 21080  			break
 21081  		}
 21082  		off2 := v_1.AuxInt
 21083  		idx := v_1.Args[0]
 21084  		val := v.Args[2]
 21085  		mem := v.Args[3]
 21086  		if !(is32Bit(off1 + off2*4)) {
 21087  			break
 21088  		}
 21089  		v.reset(Op386XORLmodifyidx4)
 21090  		v.AuxInt = off1 + off2*4
 21091  		v.Aux = sym
 21092  		v.AddArg(base)
 21093  		v.AddArg(idx)
 21094  		v.AddArg(val)
 21095  		v.AddArg(mem)
 21096  		return true
 21097  	}
 21098  	// match: (XORLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 21099  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 21100  	// result: (XORLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 21101  	for {
 21102  		off1 := v.AuxInt
 21103  		sym1 := v.Aux
 21104  		_ = v.Args[3]
 21105  		v_0 := v.Args[0]
 21106  		if v_0.Op != Op386LEAL {
 21107  			break
 21108  		}
 21109  		off2 := v_0.AuxInt
 21110  		sym2 := v_0.Aux
 21111  		base := v_0.Args[0]
 21112  		idx := v.Args[1]
 21113  		val := v.Args[2]
 21114  		mem := v.Args[3]
 21115  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 21116  			break
 21117  		}
 21118  		v.reset(Op386XORLmodifyidx4)
 21119  		v.AuxInt = off1 + off2
 21120  		v.Aux = mergeSym(sym1, sym2)
 21121  		v.AddArg(base)
 21122  		v.AddArg(idx)
 21123  		v.AddArg(val)
 21124  		v.AddArg(mem)
 21125  		return true
 21126  	}
 21127  	// match: (XORLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 21128  	// cond: validValAndOff(c,off)
 21129  	// result: (XORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
 21130  	for {
 21131  		off := v.AuxInt
 21132  		sym := v.Aux
 21133  		_ = v.Args[3]
 21134  		ptr := v.Args[0]
 21135  		idx := v.Args[1]
 21136  		v_2 := v.Args[2]
 21137  		if v_2.Op != Op386MOVLconst {
 21138  			break
 21139  		}
 21140  		c := v_2.AuxInt
 21141  		mem := v.Args[3]
 21142  		if !(validValAndOff(c, off)) {
 21143  			break
 21144  		}
 21145  		v.reset(Op386XORLconstmodifyidx4)
 21146  		v.AuxInt = makeValAndOff(c, off)
 21147  		v.Aux = sym
 21148  		v.AddArg(ptr)
 21149  		v.AddArg(idx)
 21150  		v.AddArg(mem)
 21151  		return true
 21152  	}
 21153  	return false
 21154  }
 21155  func rewriteValue386_OpAdd16_0(v *Value) bool {
 21156  	// match: (Add16 x y)
 21157  	// cond:
 21158  	// result: (ADDL x y)
 21159  	for {
 21160  		_ = v.Args[1]
 21161  		x := v.Args[0]
 21162  		y := v.Args[1]
 21163  		v.reset(Op386ADDL)
 21164  		v.AddArg(x)
 21165  		v.AddArg(y)
 21166  		return true
 21167  	}
 21168  }
 21169  func rewriteValue386_OpAdd32_0(v *Value) bool {
 21170  	// match: (Add32 x y)
 21171  	// cond:
 21172  	// result: (ADDL x y)
 21173  	for {
 21174  		_ = v.Args[1]
 21175  		x := v.Args[0]
 21176  		y := v.Args[1]
 21177  		v.reset(Op386ADDL)
 21178  		v.AddArg(x)
 21179  		v.AddArg(y)
 21180  		return true
 21181  	}
 21182  }
 21183  func rewriteValue386_OpAdd32F_0(v *Value) bool {
 21184  	// match: (Add32F x y)
 21185  	// cond:
 21186  	// result: (ADDSS x y)
 21187  	for {
 21188  		_ = v.Args[1]
 21189  		x := v.Args[0]
 21190  		y := v.Args[1]
 21191  		v.reset(Op386ADDSS)
 21192  		v.AddArg(x)
 21193  		v.AddArg(y)
 21194  		return true
 21195  	}
 21196  }
 21197  func rewriteValue386_OpAdd32carry_0(v *Value) bool {
 21198  	// match: (Add32carry x y)
 21199  	// cond:
 21200  	// result: (ADDLcarry x y)
 21201  	for {
 21202  		_ = v.Args[1]
 21203  		x := v.Args[0]
 21204  		y := v.Args[1]
 21205  		v.reset(Op386ADDLcarry)
 21206  		v.AddArg(x)
 21207  		v.AddArg(y)
 21208  		return true
 21209  	}
 21210  }
 21211  func rewriteValue386_OpAdd32withcarry_0(v *Value) bool {
 21212  	// match: (Add32withcarry x y c)
 21213  	// cond:
 21214  	// result: (ADCL x y c)
 21215  	for {
 21216  		_ = v.Args[2]
 21217  		x := v.Args[0]
 21218  		y := v.Args[1]
 21219  		c := v.Args[2]
 21220  		v.reset(Op386ADCL)
 21221  		v.AddArg(x)
 21222  		v.AddArg(y)
 21223  		v.AddArg(c)
 21224  		return true
 21225  	}
 21226  }
 21227  func rewriteValue386_OpAdd64F_0(v *Value) bool {
 21228  	// match: (Add64F x y)
 21229  	// cond:
 21230  	// result: (ADDSD x y)
 21231  	for {
 21232  		_ = v.Args[1]
 21233  		x := v.Args[0]
 21234  		y := v.Args[1]
 21235  		v.reset(Op386ADDSD)
 21236  		v.AddArg(x)
 21237  		v.AddArg(y)
 21238  		return true
 21239  	}
 21240  }
 21241  func rewriteValue386_OpAdd8_0(v *Value) bool {
 21242  	// match: (Add8 x y)
 21243  	// cond:
 21244  	// result: (ADDL x y)
 21245  	for {
 21246  		_ = v.Args[1]
 21247  		x := v.Args[0]
 21248  		y := v.Args[1]
 21249  		v.reset(Op386ADDL)
 21250  		v.AddArg(x)
 21251  		v.AddArg(y)
 21252  		return true
 21253  	}
 21254  }
 21255  func rewriteValue386_OpAddPtr_0(v *Value) bool {
 21256  	// match: (AddPtr x y)
 21257  	// cond:
 21258  	// result: (ADDL x y)
 21259  	for {
 21260  		_ = v.Args[1]
 21261  		x := v.Args[0]
 21262  		y := v.Args[1]
 21263  		v.reset(Op386ADDL)
 21264  		v.AddArg(x)
 21265  		v.AddArg(y)
 21266  		return true
 21267  	}
 21268  }
 21269  func rewriteValue386_OpAddr_0(v *Value) bool {
 21270  	// match: (Addr {sym} base)
 21271  	// cond:
 21272  	// result: (LEAL {sym} base)
 21273  	for {
 21274  		sym := v.Aux
 21275  		base := v.Args[0]
 21276  		v.reset(Op386LEAL)
 21277  		v.Aux = sym
 21278  		v.AddArg(base)
 21279  		return true
 21280  	}
 21281  }
 21282  func rewriteValue386_OpAnd16_0(v *Value) bool {
 21283  	// match: (And16 x y)
 21284  	// cond:
 21285  	// result: (ANDL x y)
 21286  	for {
 21287  		_ = v.Args[1]
 21288  		x := v.Args[0]
 21289  		y := v.Args[1]
 21290  		v.reset(Op386ANDL)
 21291  		v.AddArg(x)
 21292  		v.AddArg(y)
 21293  		return true
 21294  	}
 21295  }
 21296  func rewriteValue386_OpAnd32_0(v *Value) bool {
 21297  	// match: (And32 x y)
 21298  	// cond:
 21299  	// result: (ANDL x y)
 21300  	for {
 21301  		_ = v.Args[1]
 21302  		x := v.Args[0]
 21303  		y := v.Args[1]
 21304  		v.reset(Op386ANDL)
 21305  		v.AddArg(x)
 21306  		v.AddArg(y)
 21307  		return true
 21308  	}
 21309  }
 21310  func rewriteValue386_OpAnd8_0(v *Value) bool {
 21311  	// match: (And8 x y)
 21312  	// cond:
 21313  	// result: (ANDL x y)
 21314  	for {
 21315  		_ = v.Args[1]
 21316  		x := v.Args[0]
 21317  		y := v.Args[1]
 21318  		v.reset(Op386ANDL)
 21319  		v.AddArg(x)
 21320  		v.AddArg(y)
 21321  		return true
 21322  	}
 21323  }
 21324  func rewriteValue386_OpAndB_0(v *Value) bool {
 21325  	// match: (AndB x y)
 21326  	// cond:
 21327  	// result: (ANDL x y)
 21328  	for {
 21329  		_ = v.Args[1]
 21330  		x := v.Args[0]
 21331  		y := v.Args[1]
 21332  		v.reset(Op386ANDL)
 21333  		v.AddArg(x)
 21334  		v.AddArg(y)
 21335  		return true
 21336  	}
 21337  }
 21338  func rewriteValue386_OpAvg32u_0(v *Value) bool {
 21339  	// match: (Avg32u x y)
 21340  	// cond:
 21341  	// result: (AVGLU x y)
 21342  	for {
 21343  		_ = v.Args[1]
 21344  		x := v.Args[0]
 21345  		y := v.Args[1]
 21346  		v.reset(Op386AVGLU)
 21347  		v.AddArg(x)
 21348  		v.AddArg(y)
 21349  		return true
 21350  	}
 21351  }
 21352  func rewriteValue386_OpBswap32_0(v *Value) bool {
 21353  	// match: (Bswap32 x)
 21354  	// cond:
 21355  	// result: (BSWAPL x)
 21356  	for {
 21357  		x := v.Args[0]
 21358  		v.reset(Op386BSWAPL)
 21359  		v.AddArg(x)
 21360  		return true
 21361  	}
 21362  }
 21363  func rewriteValue386_OpClosureCall_0(v *Value) bool {
 21364  	// match: (ClosureCall [argwid] entry closure mem)
 21365  	// cond:
 21366  	// result: (CALLclosure [argwid] entry closure mem)
 21367  	for {
 21368  		argwid := v.AuxInt
 21369  		_ = v.Args[2]
 21370  		entry := v.Args[0]
 21371  		closure := v.Args[1]
 21372  		mem := v.Args[2]
 21373  		v.reset(Op386CALLclosure)
 21374  		v.AuxInt = argwid
 21375  		v.AddArg(entry)
 21376  		v.AddArg(closure)
 21377  		v.AddArg(mem)
 21378  		return true
 21379  	}
 21380  }
 21381  func rewriteValue386_OpCom16_0(v *Value) bool {
 21382  	// match: (Com16 x)
 21383  	// cond:
 21384  	// result: (NOTL x)
 21385  	for {
 21386  		x := v.Args[0]
 21387  		v.reset(Op386NOTL)
 21388  		v.AddArg(x)
 21389  		return true
 21390  	}
 21391  }
 21392  func rewriteValue386_OpCom32_0(v *Value) bool {
 21393  	// match: (Com32 x)
 21394  	// cond:
 21395  	// result: (NOTL x)
 21396  	for {
 21397  		x := v.Args[0]
 21398  		v.reset(Op386NOTL)
 21399  		v.AddArg(x)
 21400  		return true
 21401  	}
 21402  }
 21403  func rewriteValue386_OpCom8_0(v *Value) bool {
 21404  	// match: (Com8 x)
 21405  	// cond:
 21406  	// result: (NOTL x)
 21407  	for {
 21408  		x := v.Args[0]
 21409  		v.reset(Op386NOTL)
 21410  		v.AddArg(x)
 21411  		return true
 21412  	}
 21413  }
 21414  func rewriteValue386_OpConst16_0(v *Value) bool {
 21415  	// match: (Const16 [val])
 21416  	// cond:
 21417  	// result: (MOVLconst [val])
 21418  	for {
 21419  		val := v.AuxInt
 21420  		v.reset(Op386MOVLconst)
 21421  		v.AuxInt = val
 21422  		return true
 21423  	}
 21424  }
 21425  func rewriteValue386_OpConst32_0(v *Value) bool {
 21426  	// match: (Const32 [val])
 21427  	// cond:
 21428  	// result: (MOVLconst [val])
 21429  	for {
 21430  		val := v.AuxInt
 21431  		v.reset(Op386MOVLconst)
 21432  		v.AuxInt = val
 21433  		return true
 21434  	}
 21435  }
 21436  func rewriteValue386_OpConst32F_0(v *Value) bool {
 21437  	// match: (Const32F [val])
 21438  	// cond:
 21439  	// result: (MOVSSconst [val])
 21440  	for {
 21441  		val := v.AuxInt
 21442  		v.reset(Op386MOVSSconst)
 21443  		v.AuxInt = val
 21444  		return true
 21445  	}
 21446  }
 21447  func rewriteValue386_OpConst64F_0(v *Value) bool {
 21448  	// match: (Const64F [val])
 21449  	// cond:
 21450  	// result: (MOVSDconst [val])
 21451  	for {
 21452  		val := v.AuxInt
 21453  		v.reset(Op386MOVSDconst)
 21454  		v.AuxInt = val
 21455  		return true
 21456  	}
 21457  }
 21458  func rewriteValue386_OpConst8_0(v *Value) bool {
 21459  	// match: (Const8 [val])
 21460  	// cond:
 21461  	// result: (MOVLconst [val])
 21462  	for {
 21463  		val := v.AuxInt
 21464  		v.reset(Op386MOVLconst)
 21465  		v.AuxInt = val
 21466  		return true
 21467  	}
 21468  }
 21469  func rewriteValue386_OpConstBool_0(v *Value) bool {
 21470  	// match: (ConstBool [b])
 21471  	// cond:
 21472  	// result: (MOVLconst [b])
 21473  	for {
 21474  		b := v.AuxInt
 21475  		v.reset(Op386MOVLconst)
 21476  		v.AuxInt = b
 21477  		return true
 21478  	}
 21479  }
 21480  func rewriteValue386_OpConstNil_0(v *Value) bool {
 21481  	// match: (ConstNil)
 21482  	// cond:
 21483  	// result: (MOVLconst [0])
 21484  	for {
 21485  		v.reset(Op386MOVLconst)
 21486  		v.AuxInt = 0
 21487  		return true
 21488  	}
 21489  }
 21490  func rewriteValue386_OpCvt32Fto32_0(v *Value) bool {
 21491  	// match: (Cvt32Fto32 x)
 21492  	// cond:
 21493  	// result: (CVTTSS2SL x)
 21494  	for {
 21495  		x := v.Args[0]
 21496  		v.reset(Op386CVTTSS2SL)
 21497  		v.AddArg(x)
 21498  		return true
 21499  	}
 21500  }
 21501  func rewriteValue386_OpCvt32Fto64F_0(v *Value) bool {
 21502  	// match: (Cvt32Fto64F x)
 21503  	// cond:
 21504  	// result: (CVTSS2SD x)
 21505  	for {
 21506  		x := v.Args[0]
 21507  		v.reset(Op386CVTSS2SD)
 21508  		v.AddArg(x)
 21509  		return true
 21510  	}
 21511  }
 21512  func rewriteValue386_OpCvt32to32F_0(v *Value) bool {
 21513  	// match: (Cvt32to32F x)
 21514  	// cond:
 21515  	// result: (CVTSL2SS x)
 21516  	for {
 21517  		x := v.Args[0]
 21518  		v.reset(Op386CVTSL2SS)
 21519  		v.AddArg(x)
 21520  		return true
 21521  	}
 21522  }
 21523  func rewriteValue386_OpCvt32to64F_0(v *Value) bool {
 21524  	// match: (Cvt32to64F x)
 21525  	// cond:
 21526  	// result: (CVTSL2SD x)
 21527  	for {
 21528  		x := v.Args[0]
 21529  		v.reset(Op386CVTSL2SD)
 21530  		v.AddArg(x)
 21531  		return true
 21532  	}
 21533  }
 21534  func rewriteValue386_OpCvt64Fto32_0(v *Value) bool {
 21535  	// match: (Cvt64Fto32 x)
 21536  	// cond:
 21537  	// result: (CVTTSD2SL x)
 21538  	for {
 21539  		x := v.Args[0]
 21540  		v.reset(Op386CVTTSD2SL)
 21541  		v.AddArg(x)
 21542  		return true
 21543  	}
 21544  }
 21545  func rewriteValue386_OpCvt64Fto32F_0(v *Value) bool {
 21546  	// match: (Cvt64Fto32F x)
 21547  	// cond:
 21548  	// result: (CVTSD2SS x)
 21549  	for {
 21550  		x := v.Args[0]
 21551  		v.reset(Op386CVTSD2SS)
 21552  		v.AddArg(x)
 21553  		return true
 21554  	}
 21555  }
 21556  func rewriteValue386_OpDiv16_0(v *Value) bool {
 21557  	// match: (Div16 [a] x y)
 21558  	// cond:
 21559  	// result: (DIVW [a] x y)
 21560  	for {
 21561  		a := v.AuxInt
 21562  		_ = v.Args[1]
 21563  		x := v.Args[0]
 21564  		y := v.Args[1]
 21565  		v.reset(Op386DIVW)
 21566  		v.AuxInt = a
 21567  		v.AddArg(x)
 21568  		v.AddArg(y)
 21569  		return true
 21570  	}
 21571  }
 21572  func rewriteValue386_OpDiv16u_0(v *Value) bool {
 21573  	// match: (Div16u x y)
 21574  	// cond:
 21575  	// result: (DIVWU x y)
 21576  	for {
 21577  		_ = v.Args[1]
 21578  		x := v.Args[0]
 21579  		y := v.Args[1]
 21580  		v.reset(Op386DIVWU)
 21581  		v.AddArg(x)
 21582  		v.AddArg(y)
 21583  		return true
 21584  	}
 21585  }
 21586  func rewriteValue386_OpDiv32_0(v *Value) bool {
 21587  	// match: (Div32 [a] x y)
 21588  	// cond:
 21589  	// result: (DIVL [a] x y)
 21590  	for {
 21591  		a := v.AuxInt
 21592  		_ = v.Args[1]
 21593  		x := v.Args[0]
 21594  		y := v.Args[1]
 21595  		v.reset(Op386DIVL)
 21596  		v.AuxInt = a
 21597  		v.AddArg(x)
 21598  		v.AddArg(y)
 21599  		return true
 21600  	}
 21601  }
 21602  func rewriteValue386_OpDiv32F_0(v *Value) bool {
 21603  	// match: (Div32F x y)
 21604  	// cond:
 21605  	// result: (DIVSS x y)
 21606  	for {
 21607  		_ = v.Args[1]
 21608  		x := v.Args[0]
 21609  		y := v.Args[1]
 21610  		v.reset(Op386DIVSS)
 21611  		v.AddArg(x)
 21612  		v.AddArg(y)
 21613  		return true
 21614  	}
 21615  }
 21616  func rewriteValue386_OpDiv32u_0(v *Value) bool {
 21617  	// match: (Div32u x y)
 21618  	// cond:
 21619  	// result: (DIVLU x y)
 21620  	for {
 21621  		_ = v.Args[1]
 21622  		x := v.Args[0]
 21623  		y := v.Args[1]
 21624  		v.reset(Op386DIVLU)
 21625  		v.AddArg(x)
 21626  		v.AddArg(y)
 21627  		return true
 21628  	}
 21629  }
 21630  func rewriteValue386_OpDiv64F_0(v *Value) bool {
 21631  	// match: (Div64F x y)
 21632  	// cond:
 21633  	// result: (DIVSD x y)
 21634  	for {
 21635  		_ = v.Args[1]
 21636  		x := v.Args[0]
 21637  		y := v.Args[1]
 21638  		v.reset(Op386DIVSD)
 21639  		v.AddArg(x)
 21640  		v.AddArg(y)
 21641  		return true
 21642  	}
 21643  }
 21644  func rewriteValue386_OpDiv8_0(v *Value) bool {
 21645  	b := v.Block
 21646  	_ = b
 21647  	typ := &b.Func.Config.Types
 21648  	_ = typ
 21649  	// match: (Div8 x y)
 21650  	// cond:
 21651  	// result: (DIVW (SignExt8to16 x) (SignExt8to16 y))
 21652  	for {
 21653  		_ = v.Args[1]
 21654  		x := v.Args[0]
 21655  		y := v.Args[1]
 21656  		v.reset(Op386DIVW)
 21657  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 21658  		v0.AddArg(x)
 21659  		v.AddArg(v0)
 21660  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 21661  		v1.AddArg(y)
 21662  		v.AddArg(v1)
 21663  		return true
 21664  	}
 21665  }
 21666  func rewriteValue386_OpDiv8u_0(v *Value) bool {
 21667  	b := v.Block
 21668  	_ = b
 21669  	typ := &b.Func.Config.Types
 21670  	_ = typ
 21671  	// match: (Div8u x y)
 21672  	// cond:
 21673  	// result: (DIVWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 21674  	for {
 21675  		_ = v.Args[1]
 21676  		x := v.Args[0]
 21677  		y := v.Args[1]
 21678  		v.reset(Op386DIVWU)
 21679  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 21680  		v0.AddArg(x)
 21681  		v.AddArg(v0)
 21682  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 21683  		v1.AddArg(y)
 21684  		v.AddArg(v1)
 21685  		return true
 21686  	}
 21687  }
 21688  func rewriteValue386_OpEq16_0(v *Value) bool {
 21689  	b := v.Block
 21690  	_ = b
 21691  	// match: (Eq16 x y)
 21692  	// cond:
 21693  	// result: (SETEQ (CMPW x y))
 21694  	for {
 21695  		_ = v.Args[1]
 21696  		x := v.Args[0]
 21697  		y := v.Args[1]
 21698  		v.reset(Op386SETEQ)
 21699  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 21700  		v0.AddArg(x)
 21701  		v0.AddArg(y)
 21702  		v.AddArg(v0)
 21703  		return true
 21704  	}
 21705  }
 21706  func rewriteValue386_OpEq32_0(v *Value) bool {
 21707  	b := v.Block
 21708  	_ = b
 21709  	// match: (Eq32 x y)
 21710  	// cond:
 21711  	// result: (SETEQ (CMPL x y))
 21712  	for {
 21713  		_ = v.Args[1]
 21714  		x := v.Args[0]
 21715  		y := v.Args[1]
 21716  		v.reset(Op386SETEQ)
 21717  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 21718  		v0.AddArg(x)
 21719  		v0.AddArg(y)
 21720  		v.AddArg(v0)
 21721  		return true
 21722  	}
 21723  }
 21724  func rewriteValue386_OpEq32F_0(v *Value) bool {
 21725  	b := v.Block
 21726  	_ = b
 21727  	// match: (Eq32F x y)
 21728  	// cond:
 21729  	// result: (SETEQF (UCOMISS x y))
 21730  	for {
 21731  		_ = v.Args[1]
 21732  		x := v.Args[0]
 21733  		y := v.Args[1]
 21734  		v.reset(Op386SETEQF)
 21735  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 21736  		v0.AddArg(x)
 21737  		v0.AddArg(y)
 21738  		v.AddArg(v0)
 21739  		return true
 21740  	}
 21741  }
 21742  func rewriteValue386_OpEq64F_0(v *Value) bool {
 21743  	b := v.Block
 21744  	_ = b
 21745  	// match: (Eq64F x y)
 21746  	// cond:
 21747  	// result: (SETEQF (UCOMISD x y))
 21748  	for {
 21749  		_ = v.Args[1]
 21750  		x := v.Args[0]
 21751  		y := v.Args[1]
 21752  		v.reset(Op386SETEQF)
 21753  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 21754  		v0.AddArg(x)
 21755  		v0.AddArg(y)
 21756  		v.AddArg(v0)
 21757  		return true
 21758  	}
 21759  }
 21760  func rewriteValue386_OpEq8_0(v *Value) bool {
 21761  	b := v.Block
 21762  	_ = b
 21763  	// match: (Eq8 x y)
 21764  	// cond:
 21765  	// result: (SETEQ (CMPB x y))
 21766  	for {
 21767  		_ = v.Args[1]
 21768  		x := v.Args[0]
 21769  		y := v.Args[1]
 21770  		v.reset(Op386SETEQ)
 21771  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 21772  		v0.AddArg(x)
 21773  		v0.AddArg(y)
 21774  		v.AddArg(v0)
 21775  		return true
 21776  	}
 21777  }
 21778  func rewriteValue386_OpEqB_0(v *Value) bool {
 21779  	b := v.Block
 21780  	_ = b
 21781  	// match: (EqB x y)
 21782  	// cond:
 21783  	// result: (SETEQ (CMPB x y))
 21784  	for {
 21785  		_ = v.Args[1]
 21786  		x := v.Args[0]
 21787  		y := v.Args[1]
 21788  		v.reset(Op386SETEQ)
 21789  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 21790  		v0.AddArg(x)
 21791  		v0.AddArg(y)
 21792  		v.AddArg(v0)
 21793  		return true
 21794  	}
 21795  }
 21796  func rewriteValue386_OpEqPtr_0(v *Value) bool {
 21797  	b := v.Block
 21798  	_ = b
 21799  	// match: (EqPtr x y)
 21800  	// cond:
 21801  	// result: (SETEQ (CMPL x y))
 21802  	for {
 21803  		_ = v.Args[1]
 21804  		x := v.Args[0]
 21805  		y := v.Args[1]
 21806  		v.reset(Op386SETEQ)
 21807  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 21808  		v0.AddArg(x)
 21809  		v0.AddArg(y)
 21810  		v.AddArg(v0)
 21811  		return true
 21812  	}
 21813  }
 21814  func rewriteValue386_OpGeq16_0(v *Value) bool {
 21815  	b := v.Block
 21816  	_ = b
 21817  	// match: (Geq16 x y)
 21818  	// cond:
 21819  	// result: (SETGE (CMPW x y))
 21820  	for {
 21821  		_ = v.Args[1]
 21822  		x := v.Args[0]
 21823  		y := v.Args[1]
 21824  		v.reset(Op386SETGE)
 21825  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 21826  		v0.AddArg(x)
 21827  		v0.AddArg(y)
 21828  		v.AddArg(v0)
 21829  		return true
 21830  	}
 21831  }
 21832  func rewriteValue386_OpGeq16U_0(v *Value) bool {
 21833  	b := v.Block
 21834  	_ = b
 21835  	// match: (Geq16U x y)
 21836  	// cond:
 21837  	// result: (SETAE (CMPW x y))
 21838  	for {
 21839  		_ = v.Args[1]
 21840  		x := v.Args[0]
 21841  		y := v.Args[1]
 21842  		v.reset(Op386SETAE)
 21843  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 21844  		v0.AddArg(x)
 21845  		v0.AddArg(y)
 21846  		v.AddArg(v0)
 21847  		return true
 21848  	}
 21849  }
 21850  func rewriteValue386_OpGeq32_0(v *Value) bool {
 21851  	b := v.Block
 21852  	_ = b
 21853  	// match: (Geq32 x y)
 21854  	// cond:
 21855  	// result: (SETGE (CMPL x y))
 21856  	for {
 21857  		_ = v.Args[1]
 21858  		x := v.Args[0]
 21859  		y := v.Args[1]
 21860  		v.reset(Op386SETGE)
 21861  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 21862  		v0.AddArg(x)
 21863  		v0.AddArg(y)
 21864  		v.AddArg(v0)
 21865  		return true
 21866  	}
 21867  }
 21868  func rewriteValue386_OpGeq32F_0(v *Value) bool {
 21869  	b := v.Block
 21870  	_ = b
 21871  	// match: (Geq32F x y)
 21872  	// cond:
 21873  	// result: (SETGEF (UCOMISS x y))
 21874  	for {
 21875  		_ = v.Args[1]
 21876  		x := v.Args[0]
 21877  		y := v.Args[1]
 21878  		v.reset(Op386SETGEF)
 21879  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 21880  		v0.AddArg(x)
 21881  		v0.AddArg(y)
 21882  		v.AddArg(v0)
 21883  		return true
 21884  	}
 21885  }
 21886  func rewriteValue386_OpGeq32U_0(v *Value) bool {
 21887  	b := v.Block
 21888  	_ = b
 21889  	// match: (Geq32U x y)
 21890  	// cond:
 21891  	// result: (SETAE (CMPL x y))
 21892  	for {
 21893  		_ = v.Args[1]
 21894  		x := v.Args[0]
 21895  		y := v.Args[1]
 21896  		v.reset(Op386SETAE)
 21897  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 21898  		v0.AddArg(x)
 21899  		v0.AddArg(y)
 21900  		v.AddArg(v0)
 21901  		return true
 21902  	}
 21903  }
 21904  func rewriteValue386_OpGeq64F_0(v *Value) bool {
 21905  	b := v.Block
 21906  	_ = b
 21907  	// match: (Geq64F x y)
 21908  	// cond:
 21909  	// result: (SETGEF (UCOMISD x y))
 21910  	for {
 21911  		_ = v.Args[1]
 21912  		x := v.Args[0]
 21913  		y := v.Args[1]
 21914  		v.reset(Op386SETGEF)
 21915  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 21916  		v0.AddArg(x)
 21917  		v0.AddArg(y)
 21918  		v.AddArg(v0)
 21919  		return true
 21920  	}
 21921  }
 21922  func rewriteValue386_OpGeq8_0(v *Value) bool {
 21923  	b := v.Block
 21924  	_ = b
 21925  	// match: (Geq8 x y)
 21926  	// cond:
 21927  	// result: (SETGE (CMPB x y))
 21928  	for {
 21929  		_ = v.Args[1]
 21930  		x := v.Args[0]
 21931  		y := v.Args[1]
 21932  		v.reset(Op386SETGE)
 21933  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 21934  		v0.AddArg(x)
 21935  		v0.AddArg(y)
 21936  		v.AddArg(v0)
 21937  		return true
 21938  	}
 21939  }
 21940  func rewriteValue386_OpGeq8U_0(v *Value) bool {
 21941  	b := v.Block
 21942  	_ = b
 21943  	// match: (Geq8U x y)
 21944  	// cond:
 21945  	// result: (SETAE (CMPB x y))
 21946  	for {
 21947  		_ = v.Args[1]
 21948  		x := v.Args[0]
 21949  		y := v.Args[1]
 21950  		v.reset(Op386SETAE)
 21951  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 21952  		v0.AddArg(x)
 21953  		v0.AddArg(y)
 21954  		v.AddArg(v0)
 21955  		return true
 21956  	}
 21957  }
 21958  func rewriteValue386_OpGetCallerPC_0(v *Value) bool {
 21959  	// match: (GetCallerPC)
 21960  	// cond:
 21961  	// result: (LoweredGetCallerPC)
 21962  	for {
 21963  		v.reset(Op386LoweredGetCallerPC)
 21964  		return true
 21965  	}
 21966  }
 21967  func rewriteValue386_OpGetCallerSP_0(v *Value) bool {
 21968  	// match: (GetCallerSP)
 21969  	// cond:
 21970  	// result: (LoweredGetCallerSP)
 21971  	for {
 21972  		v.reset(Op386LoweredGetCallerSP)
 21973  		return true
 21974  	}
 21975  }
 21976  func rewriteValue386_OpGetClosurePtr_0(v *Value) bool {
 21977  	// match: (GetClosurePtr)
 21978  	// cond:
 21979  	// result: (LoweredGetClosurePtr)
 21980  	for {
 21981  		v.reset(Op386LoweredGetClosurePtr)
 21982  		return true
 21983  	}
 21984  }
 21985  func rewriteValue386_OpGetG_0(v *Value) bool {
 21986  	// match: (GetG mem)
 21987  	// cond:
 21988  	// result: (LoweredGetG mem)
 21989  	for {
 21990  		mem := v.Args[0]
 21991  		v.reset(Op386LoweredGetG)
 21992  		v.AddArg(mem)
 21993  		return true
 21994  	}
 21995  }
 21996  func rewriteValue386_OpGreater16_0(v *Value) bool {
 21997  	b := v.Block
 21998  	_ = b
 21999  	// match: (Greater16 x y)
 22000  	// cond:
 22001  	// result: (SETG (CMPW x y))
 22002  	for {
 22003  		_ = v.Args[1]
 22004  		x := v.Args[0]
 22005  		y := v.Args[1]
 22006  		v.reset(Op386SETG)
 22007  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22008  		v0.AddArg(x)
 22009  		v0.AddArg(y)
 22010  		v.AddArg(v0)
 22011  		return true
 22012  	}
 22013  }
 22014  func rewriteValue386_OpGreater16U_0(v *Value) bool {
 22015  	b := v.Block
 22016  	_ = b
 22017  	// match: (Greater16U x y)
 22018  	// cond:
 22019  	// result: (SETA (CMPW x y))
 22020  	for {
 22021  		_ = v.Args[1]
 22022  		x := v.Args[0]
 22023  		y := v.Args[1]
 22024  		v.reset(Op386SETA)
 22025  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22026  		v0.AddArg(x)
 22027  		v0.AddArg(y)
 22028  		v.AddArg(v0)
 22029  		return true
 22030  	}
 22031  }
 22032  func rewriteValue386_OpGreater32_0(v *Value) bool {
 22033  	b := v.Block
 22034  	_ = b
 22035  	// match: (Greater32 x y)
 22036  	// cond:
 22037  	// result: (SETG (CMPL x y))
 22038  	for {
 22039  		_ = v.Args[1]
 22040  		x := v.Args[0]
 22041  		y := v.Args[1]
 22042  		v.reset(Op386SETG)
 22043  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22044  		v0.AddArg(x)
 22045  		v0.AddArg(y)
 22046  		v.AddArg(v0)
 22047  		return true
 22048  	}
 22049  }
 22050  func rewriteValue386_OpGreater32F_0(v *Value) bool {
 22051  	b := v.Block
 22052  	_ = b
 22053  	// match: (Greater32F x y)
 22054  	// cond:
 22055  	// result: (SETGF (UCOMISS x y))
 22056  	for {
 22057  		_ = v.Args[1]
 22058  		x := v.Args[0]
 22059  		y := v.Args[1]
 22060  		v.reset(Op386SETGF)
 22061  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 22062  		v0.AddArg(x)
 22063  		v0.AddArg(y)
 22064  		v.AddArg(v0)
 22065  		return true
 22066  	}
 22067  }
 22068  func rewriteValue386_OpGreater32U_0(v *Value) bool {
 22069  	b := v.Block
 22070  	_ = b
 22071  	// match: (Greater32U x y)
 22072  	// cond:
 22073  	// result: (SETA (CMPL x y))
 22074  	for {
 22075  		_ = v.Args[1]
 22076  		x := v.Args[0]
 22077  		y := v.Args[1]
 22078  		v.reset(Op386SETA)
 22079  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22080  		v0.AddArg(x)
 22081  		v0.AddArg(y)
 22082  		v.AddArg(v0)
 22083  		return true
 22084  	}
 22085  }
 22086  func rewriteValue386_OpGreater64F_0(v *Value) bool {
 22087  	b := v.Block
 22088  	_ = b
 22089  	// match: (Greater64F x y)
 22090  	// cond:
 22091  	// result: (SETGF (UCOMISD x y))
 22092  	for {
 22093  		_ = v.Args[1]
 22094  		x := v.Args[0]
 22095  		y := v.Args[1]
 22096  		v.reset(Op386SETGF)
 22097  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 22098  		v0.AddArg(x)
 22099  		v0.AddArg(y)
 22100  		v.AddArg(v0)
 22101  		return true
 22102  	}
 22103  }
 22104  func rewriteValue386_OpGreater8_0(v *Value) bool {
 22105  	b := v.Block
 22106  	_ = b
 22107  	// match: (Greater8 x y)
 22108  	// cond:
 22109  	// result: (SETG (CMPB x y))
 22110  	for {
 22111  		_ = v.Args[1]
 22112  		x := v.Args[0]
 22113  		y := v.Args[1]
 22114  		v.reset(Op386SETG)
 22115  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22116  		v0.AddArg(x)
 22117  		v0.AddArg(y)
 22118  		v.AddArg(v0)
 22119  		return true
 22120  	}
 22121  }
 22122  func rewriteValue386_OpGreater8U_0(v *Value) bool {
 22123  	b := v.Block
 22124  	_ = b
 22125  	// match: (Greater8U x y)
 22126  	// cond:
 22127  	// result: (SETA (CMPB x y))
 22128  	for {
 22129  		_ = v.Args[1]
 22130  		x := v.Args[0]
 22131  		y := v.Args[1]
 22132  		v.reset(Op386SETA)
 22133  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22134  		v0.AddArg(x)
 22135  		v0.AddArg(y)
 22136  		v.AddArg(v0)
 22137  		return true
 22138  	}
 22139  }
 22140  func rewriteValue386_OpHmul32_0(v *Value) bool {
 22141  	// match: (Hmul32 x y)
 22142  	// cond:
 22143  	// result: (HMULL x y)
 22144  	for {
 22145  		_ = v.Args[1]
 22146  		x := v.Args[0]
 22147  		y := v.Args[1]
 22148  		v.reset(Op386HMULL)
 22149  		v.AddArg(x)
 22150  		v.AddArg(y)
 22151  		return true
 22152  	}
 22153  }
 22154  func rewriteValue386_OpHmul32u_0(v *Value) bool {
 22155  	// match: (Hmul32u x y)
 22156  	// cond:
 22157  	// result: (HMULLU x y)
 22158  	for {
 22159  		_ = v.Args[1]
 22160  		x := v.Args[0]
 22161  		y := v.Args[1]
 22162  		v.reset(Op386HMULLU)
 22163  		v.AddArg(x)
 22164  		v.AddArg(y)
 22165  		return true
 22166  	}
 22167  }
 22168  func rewriteValue386_OpInterCall_0(v *Value) bool {
 22169  	// match: (InterCall [argwid] entry mem)
 22170  	// cond:
 22171  	// result: (CALLinter [argwid] entry mem)
 22172  	for {
 22173  		argwid := v.AuxInt
 22174  		_ = v.Args[1]
 22175  		entry := v.Args[0]
 22176  		mem := v.Args[1]
 22177  		v.reset(Op386CALLinter)
 22178  		v.AuxInt = argwid
 22179  		v.AddArg(entry)
 22180  		v.AddArg(mem)
 22181  		return true
 22182  	}
 22183  }
 22184  func rewriteValue386_OpIsInBounds_0(v *Value) bool {
 22185  	b := v.Block
 22186  	_ = b
 22187  	// match: (IsInBounds idx len)
 22188  	// cond:
 22189  	// result: (SETB (CMPL idx len))
 22190  	for {
 22191  		_ = v.Args[1]
 22192  		idx := v.Args[0]
 22193  		len := v.Args[1]
 22194  		v.reset(Op386SETB)
 22195  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22196  		v0.AddArg(idx)
 22197  		v0.AddArg(len)
 22198  		v.AddArg(v0)
 22199  		return true
 22200  	}
 22201  }
 22202  func rewriteValue386_OpIsNonNil_0(v *Value) bool {
 22203  	b := v.Block
 22204  	_ = b
 22205  	// match: (IsNonNil p)
 22206  	// cond:
 22207  	// result: (SETNE (TESTL p p))
 22208  	for {
 22209  		p := v.Args[0]
 22210  		v.reset(Op386SETNE)
 22211  		v0 := b.NewValue0(v.Pos, Op386TESTL, types.TypeFlags)
 22212  		v0.AddArg(p)
 22213  		v0.AddArg(p)
 22214  		v.AddArg(v0)
 22215  		return true
 22216  	}
 22217  }
 22218  func rewriteValue386_OpIsSliceInBounds_0(v *Value) bool {
 22219  	b := v.Block
 22220  	_ = b
 22221  	// match: (IsSliceInBounds idx len)
 22222  	// cond:
 22223  	// result: (SETBE (CMPL idx len))
 22224  	for {
 22225  		_ = v.Args[1]
 22226  		idx := v.Args[0]
 22227  		len := v.Args[1]
 22228  		v.reset(Op386SETBE)
 22229  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22230  		v0.AddArg(idx)
 22231  		v0.AddArg(len)
 22232  		v.AddArg(v0)
 22233  		return true
 22234  	}
 22235  }
 22236  func rewriteValue386_OpLeq16_0(v *Value) bool {
 22237  	b := v.Block
 22238  	_ = b
 22239  	// match: (Leq16 x y)
 22240  	// cond:
 22241  	// result: (SETLE (CMPW x y))
 22242  	for {
 22243  		_ = v.Args[1]
 22244  		x := v.Args[0]
 22245  		y := v.Args[1]
 22246  		v.reset(Op386SETLE)
 22247  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22248  		v0.AddArg(x)
 22249  		v0.AddArg(y)
 22250  		v.AddArg(v0)
 22251  		return true
 22252  	}
 22253  }
 22254  func rewriteValue386_OpLeq16U_0(v *Value) bool {
 22255  	b := v.Block
 22256  	_ = b
 22257  	// match: (Leq16U x y)
 22258  	// cond:
 22259  	// result: (SETBE (CMPW x y))
 22260  	for {
 22261  		_ = v.Args[1]
 22262  		x := v.Args[0]
 22263  		y := v.Args[1]
 22264  		v.reset(Op386SETBE)
 22265  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22266  		v0.AddArg(x)
 22267  		v0.AddArg(y)
 22268  		v.AddArg(v0)
 22269  		return true
 22270  	}
 22271  }
 22272  func rewriteValue386_OpLeq32_0(v *Value) bool {
 22273  	b := v.Block
 22274  	_ = b
 22275  	// match: (Leq32 x y)
 22276  	// cond:
 22277  	// result: (SETLE (CMPL x y))
 22278  	for {
 22279  		_ = v.Args[1]
 22280  		x := v.Args[0]
 22281  		y := v.Args[1]
 22282  		v.reset(Op386SETLE)
 22283  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22284  		v0.AddArg(x)
 22285  		v0.AddArg(y)
 22286  		v.AddArg(v0)
 22287  		return true
 22288  	}
 22289  }
 22290  func rewriteValue386_OpLeq32F_0(v *Value) bool {
 22291  	b := v.Block
 22292  	_ = b
 22293  	// match: (Leq32F x y)
 22294  	// cond:
 22295  	// result: (SETGEF (UCOMISS y x))
 22296  	for {
 22297  		_ = v.Args[1]
 22298  		x := v.Args[0]
 22299  		y := v.Args[1]
 22300  		v.reset(Op386SETGEF)
 22301  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 22302  		v0.AddArg(y)
 22303  		v0.AddArg(x)
 22304  		v.AddArg(v0)
 22305  		return true
 22306  	}
 22307  }
 22308  func rewriteValue386_OpLeq32U_0(v *Value) bool {
 22309  	b := v.Block
 22310  	_ = b
 22311  	// match: (Leq32U x y)
 22312  	// cond:
 22313  	// result: (SETBE (CMPL x y))
 22314  	for {
 22315  		_ = v.Args[1]
 22316  		x := v.Args[0]
 22317  		y := v.Args[1]
 22318  		v.reset(Op386SETBE)
 22319  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22320  		v0.AddArg(x)
 22321  		v0.AddArg(y)
 22322  		v.AddArg(v0)
 22323  		return true
 22324  	}
 22325  }
 22326  func rewriteValue386_OpLeq64F_0(v *Value) bool {
 22327  	b := v.Block
 22328  	_ = b
 22329  	// match: (Leq64F x y)
 22330  	// cond:
 22331  	// result: (SETGEF (UCOMISD y x))
 22332  	for {
 22333  		_ = v.Args[1]
 22334  		x := v.Args[0]
 22335  		y := v.Args[1]
 22336  		v.reset(Op386SETGEF)
 22337  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 22338  		v0.AddArg(y)
 22339  		v0.AddArg(x)
 22340  		v.AddArg(v0)
 22341  		return true
 22342  	}
 22343  }
 22344  func rewriteValue386_OpLeq8_0(v *Value) bool {
 22345  	b := v.Block
 22346  	_ = b
 22347  	// match: (Leq8 x y)
 22348  	// cond:
 22349  	// result: (SETLE (CMPB x y))
 22350  	for {
 22351  		_ = v.Args[1]
 22352  		x := v.Args[0]
 22353  		y := v.Args[1]
 22354  		v.reset(Op386SETLE)
 22355  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22356  		v0.AddArg(x)
 22357  		v0.AddArg(y)
 22358  		v.AddArg(v0)
 22359  		return true
 22360  	}
 22361  }
 22362  func rewriteValue386_OpLeq8U_0(v *Value) bool {
 22363  	b := v.Block
 22364  	_ = b
 22365  	// match: (Leq8U x y)
 22366  	// cond:
 22367  	// result: (SETBE (CMPB x y))
 22368  	for {
 22369  		_ = v.Args[1]
 22370  		x := v.Args[0]
 22371  		y := v.Args[1]
 22372  		v.reset(Op386SETBE)
 22373  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22374  		v0.AddArg(x)
 22375  		v0.AddArg(y)
 22376  		v.AddArg(v0)
 22377  		return true
 22378  	}
 22379  }
 22380  func rewriteValue386_OpLess16_0(v *Value) bool {
 22381  	b := v.Block
 22382  	_ = b
 22383  	// match: (Less16 x y)
 22384  	// cond:
 22385  	// result: (SETL (CMPW x y))
 22386  	for {
 22387  		_ = v.Args[1]
 22388  		x := v.Args[0]
 22389  		y := v.Args[1]
 22390  		v.reset(Op386SETL)
 22391  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22392  		v0.AddArg(x)
 22393  		v0.AddArg(y)
 22394  		v.AddArg(v0)
 22395  		return true
 22396  	}
 22397  }
 22398  func rewriteValue386_OpLess16U_0(v *Value) bool {
 22399  	b := v.Block
 22400  	_ = b
 22401  	// match: (Less16U x y)
 22402  	// cond:
 22403  	// result: (SETB (CMPW x y))
 22404  	for {
 22405  		_ = v.Args[1]
 22406  		x := v.Args[0]
 22407  		y := v.Args[1]
 22408  		v.reset(Op386SETB)
 22409  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22410  		v0.AddArg(x)
 22411  		v0.AddArg(y)
 22412  		v.AddArg(v0)
 22413  		return true
 22414  	}
 22415  }
 22416  func rewriteValue386_OpLess32_0(v *Value) bool {
 22417  	b := v.Block
 22418  	_ = b
 22419  	// match: (Less32 x y)
 22420  	// cond:
 22421  	// result: (SETL (CMPL x y))
 22422  	for {
 22423  		_ = v.Args[1]
 22424  		x := v.Args[0]
 22425  		y := v.Args[1]
 22426  		v.reset(Op386SETL)
 22427  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22428  		v0.AddArg(x)
 22429  		v0.AddArg(y)
 22430  		v.AddArg(v0)
 22431  		return true
 22432  	}
 22433  }
 22434  func rewriteValue386_OpLess32F_0(v *Value) bool {
 22435  	b := v.Block
 22436  	_ = b
 22437  	// match: (Less32F x y)
 22438  	// cond:
 22439  	// result: (SETGF (UCOMISS y x))
 22440  	for {
 22441  		_ = v.Args[1]
 22442  		x := v.Args[0]
 22443  		y := v.Args[1]
 22444  		v.reset(Op386SETGF)
 22445  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 22446  		v0.AddArg(y)
 22447  		v0.AddArg(x)
 22448  		v.AddArg(v0)
 22449  		return true
 22450  	}
 22451  }
 22452  func rewriteValue386_OpLess32U_0(v *Value) bool {
 22453  	b := v.Block
 22454  	_ = b
 22455  	// match: (Less32U x y)
 22456  	// cond:
 22457  	// result: (SETB (CMPL x y))
 22458  	for {
 22459  		_ = v.Args[1]
 22460  		x := v.Args[0]
 22461  		y := v.Args[1]
 22462  		v.reset(Op386SETB)
 22463  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22464  		v0.AddArg(x)
 22465  		v0.AddArg(y)
 22466  		v.AddArg(v0)
 22467  		return true
 22468  	}
 22469  }
 22470  func rewriteValue386_OpLess64F_0(v *Value) bool {
 22471  	b := v.Block
 22472  	_ = b
 22473  	// match: (Less64F x y)
 22474  	// cond:
 22475  	// result: (SETGF (UCOMISD y x))
 22476  	for {
 22477  		_ = v.Args[1]
 22478  		x := v.Args[0]
 22479  		y := v.Args[1]
 22480  		v.reset(Op386SETGF)
 22481  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 22482  		v0.AddArg(y)
 22483  		v0.AddArg(x)
 22484  		v.AddArg(v0)
 22485  		return true
 22486  	}
 22487  }
 22488  func rewriteValue386_OpLess8_0(v *Value) bool {
 22489  	b := v.Block
 22490  	_ = b
 22491  	// match: (Less8 x y)
 22492  	// cond:
 22493  	// result: (SETL (CMPB x y))
 22494  	for {
 22495  		_ = v.Args[1]
 22496  		x := v.Args[0]
 22497  		y := v.Args[1]
 22498  		v.reset(Op386SETL)
 22499  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22500  		v0.AddArg(x)
 22501  		v0.AddArg(y)
 22502  		v.AddArg(v0)
 22503  		return true
 22504  	}
 22505  }
 22506  func rewriteValue386_OpLess8U_0(v *Value) bool {
 22507  	b := v.Block
 22508  	_ = b
 22509  	// match: (Less8U x y)
 22510  	// cond:
 22511  	// result: (SETB (CMPB x y))
 22512  	for {
 22513  		_ = v.Args[1]
 22514  		x := v.Args[0]
 22515  		y := v.Args[1]
 22516  		v.reset(Op386SETB)
 22517  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22518  		v0.AddArg(x)
 22519  		v0.AddArg(y)
 22520  		v.AddArg(v0)
 22521  		return true
 22522  	}
 22523  }
 22524  func rewriteValue386_OpLoad_0(v *Value) bool {
 22525  	// match: (Load <t> ptr mem)
 22526  	// cond: (is32BitInt(t) || isPtr(t))
 22527  	// result: (MOVLload ptr mem)
 22528  	for {
 22529  		t := v.Type
 22530  		_ = v.Args[1]
 22531  		ptr := v.Args[0]
 22532  		mem := v.Args[1]
 22533  		if !(is32BitInt(t) || isPtr(t)) {
 22534  			break
 22535  		}
 22536  		v.reset(Op386MOVLload)
 22537  		v.AddArg(ptr)
 22538  		v.AddArg(mem)
 22539  		return true
 22540  	}
 22541  	// match: (Load <t> ptr mem)
 22542  	// cond: is16BitInt(t)
 22543  	// result: (MOVWload ptr mem)
 22544  	for {
 22545  		t := v.Type
 22546  		_ = v.Args[1]
 22547  		ptr := v.Args[0]
 22548  		mem := v.Args[1]
 22549  		if !(is16BitInt(t)) {
 22550  			break
 22551  		}
 22552  		v.reset(Op386MOVWload)
 22553  		v.AddArg(ptr)
 22554  		v.AddArg(mem)
 22555  		return true
 22556  	}
 22557  	// match: (Load <t> ptr mem)
 22558  	// cond: (t.IsBoolean() || is8BitInt(t))
 22559  	// result: (MOVBload ptr mem)
 22560  	for {
 22561  		t := v.Type
 22562  		_ = v.Args[1]
 22563  		ptr := v.Args[0]
 22564  		mem := v.Args[1]
 22565  		if !(t.IsBoolean() || is8BitInt(t)) {
 22566  			break
 22567  		}
 22568  		v.reset(Op386MOVBload)
 22569  		v.AddArg(ptr)
 22570  		v.AddArg(mem)
 22571  		return true
 22572  	}
 22573  	// match: (Load <t> ptr mem)
 22574  	// cond: is32BitFloat(t)
 22575  	// result: (MOVSSload ptr mem)
 22576  	for {
 22577  		t := v.Type
 22578  		_ = v.Args[1]
 22579  		ptr := v.Args[0]
 22580  		mem := v.Args[1]
 22581  		if !(is32BitFloat(t)) {
 22582  			break
 22583  		}
 22584  		v.reset(Op386MOVSSload)
 22585  		v.AddArg(ptr)
 22586  		v.AddArg(mem)
 22587  		return true
 22588  	}
 22589  	// match: (Load <t> ptr mem)
 22590  	// cond: is64BitFloat(t)
 22591  	// result: (MOVSDload ptr mem)
 22592  	for {
 22593  		t := v.Type
 22594  		_ = v.Args[1]
 22595  		ptr := v.Args[0]
 22596  		mem := v.Args[1]
 22597  		if !(is64BitFloat(t)) {
 22598  			break
 22599  		}
 22600  		v.reset(Op386MOVSDload)
 22601  		v.AddArg(ptr)
 22602  		v.AddArg(mem)
 22603  		return true
 22604  	}
 22605  	return false
 22606  }
 22607  func rewriteValue386_OpLocalAddr_0(v *Value) bool {
 22608  	// match: (LocalAddr {sym} base _)
 22609  	// cond:
 22610  	// result: (LEAL {sym} base)
 22611  	for {
 22612  		sym := v.Aux
 22613  		_ = v.Args[1]
 22614  		base := v.Args[0]
 22615  		v.reset(Op386LEAL)
 22616  		v.Aux = sym
 22617  		v.AddArg(base)
 22618  		return true
 22619  	}
 22620  }
 22621  func rewriteValue386_OpLsh16x16_0(v *Value) bool {
 22622  	b := v.Block
 22623  	_ = b
 22624  	// match: (Lsh16x16 <t> x y)
 22625  	// cond:
 22626  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 22627  	for {
 22628  		t := v.Type
 22629  		_ = v.Args[1]
 22630  		x := v.Args[0]
 22631  		y := v.Args[1]
 22632  		v.reset(Op386ANDL)
 22633  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22634  		v0.AddArg(x)
 22635  		v0.AddArg(y)
 22636  		v.AddArg(v0)
 22637  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22638  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 22639  		v2.AuxInt = 32
 22640  		v2.AddArg(y)
 22641  		v1.AddArg(v2)
 22642  		v.AddArg(v1)
 22643  		return true
 22644  	}
 22645  }
 22646  func rewriteValue386_OpLsh16x32_0(v *Value) bool {
 22647  	b := v.Block
 22648  	_ = b
 22649  	// match: (Lsh16x32 <t> x y)
 22650  	// cond:
 22651  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 22652  	for {
 22653  		t := v.Type
 22654  		_ = v.Args[1]
 22655  		x := v.Args[0]
 22656  		y := v.Args[1]
 22657  		v.reset(Op386ANDL)
 22658  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22659  		v0.AddArg(x)
 22660  		v0.AddArg(y)
 22661  		v.AddArg(v0)
 22662  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22663  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 22664  		v2.AuxInt = 32
 22665  		v2.AddArg(y)
 22666  		v1.AddArg(v2)
 22667  		v.AddArg(v1)
 22668  		return true
 22669  	}
 22670  }
 22671  func rewriteValue386_OpLsh16x64_0(v *Value) bool {
 22672  	// match: (Lsh16x64 x (Const64 [c]))
 22673  	// cond: uint64(c) < 16
 22674  	// result: (SHLLconst x [c])
 22675  	for {
 22676  		_ = v.Args[1]
 22677  		x := v.Args[0]
 22678  		v_1 := v.Args[1]
 22679  		if v_1.Op != OpConst64 {
 22680  			break
 22681  		}
 22682  		c := v_1.AuxInt
 22683  		if !(uint64(c) < 16) {
 22684  			break
 22685  		}
 22686  		v.reset(Op386SHLLconst)
 22687  		v.AuxInt = c
 22688  		v.AddArg(x)
 22689  		return true
 22690  	}
 22691  	// match: (Lsh16x64 _ (Const64 [c]))
 22692  	// cond: uint64(c) >= 16
 22693  	// result: (Const16 [0])
 22694  	for {
 22695  		_ = v.Args[1]
 22696  		v_1 := v.Args[1]
 22697  		if v_1.Op != OpConst64 {
 22698  			break
 22699  		}
 22700  		c := v_1.AuxInt
 22701  		if !(uint64(c) >= 16) {
 22702  			break
 22703  		}
 22704  		v.reset(OpConst16)
 22705  		v.AuxInt = 0
 22706  		return true
 22707  	}
 22708  	return false
 22709  }
 22710  func rewriteValue386_OpLsh16x8_0(v *Value) bool {
 22711  	b := v.Block
 22712  	_ = b
 22713  	// match: (Lsh16x8 <t> x y)
 22714  	// cond:
 22715  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 22716  	for {
 22717  		t := v.Type
 22718  		_ = v.Args[1]
 22719  		x := v.Args[0]
 22720  		y := v.Args[1]
 22721  		v.reset(Op386ANDL)
 22722  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22723  		v0.AddArg(x)
 22724  		v0.AddArg(y)
 22725  		v.AddArg(v0)
 22726  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22727  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 22728  		v2.AuxInt = 32
 22729  		v2.AddArg(y)
 22730  		v1.AddArg(v2)
 22731  		v.AddArg(v1)
 22732  		return true
 22733  	}
 22734  }
 22735  func rewriteValue386_OpLsh32x16_0(v *Value) bool {
 22736  	b := v.Block
 22737  	_ = b
 22738  	// match: (Lsh32x16 <t> x y)
 22739  	// cond:
 22740  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 22741  	for {
 22742  		t := v.Type
 22743  		_ = v.Args[1]
 22744  		x := v.Args[0]
 22745  		y := v.Args[1]
 22746  		v.reset(Op386ANDL)
 22747  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22748  		v0.AddArg(x)
 22749  		v0.AddArg(y)
 22750  		v.AddArg(v0)
 22751  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22752  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 22753  		v2.AuxInt = 32
 22754  		v2.AddArg(y)
 22755  		v1.AddArg(v2)
 22756  		v.AddArg(v1)
 22757  		return true
 22758  	}
 22759  }
 22760  func rewriteValue386_OpLsh32x32_0(v *Value) bool {
 22761  	b := v.Block
 22762  	_ = b
 22763  	// match: (Lsh32x32 <t> x y)
 22764  	// cond:
 22765  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 22766  	for {
 22767  		t := v.Type
 22768  		_ = v.Args[1]
 22769  		x := v.Args[0]
 22770  		y := v.Args[1]
 22771  		v.reset(Op386ANDL)
 22772  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22773  		v0.AddArg(x)
 22774  		v0.AddArg(y)
 22775  		v.AddArg(v0)
 22776  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22777  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 22778  		v2.AuxInt = 32
 22779  		v2.AddArg(y)
 22780  		v1.AddArg(v2)
 22781  		v.AddArg(v1)
 22782  		return true
 22783  	}
 22784  }
 22785  func rewriteValue386_OpLsh32x64_0(v *Value) bool {
 22786  	// match: (Lsh32x64 x (Const64 [c]))
 22787  	// cond: uint64(c) < 32
 22788  	// result: (SHLLconst x [c])
 22789  	for {
 22790  		_ = v.Args[1]
 22791  		x := v.Args[0]
 22792  		v_1 := v.Args[1]
 22793  		if v_1.Op != OpConst64 {
 22794  			break
 22795  		}
 22796  		c := v_1.AuxInt
 22797  		if !(uint64(c) < 32) {
 22798  			break
 22799  		}
 22800  		v.reset(Op386SHLLconst)
 22801  		v.AuxInt = c
 22802  		v.AddArg(x)
 22803  		return true
 22804  	}
 22805  	// match: (Lsh32x64 _ (Const64 [c]))
 22806  	// cond: uint64(c) >= 32
 22807  	// result: (Const32 [0])
 22808  	for {
 22809  		_ = v.Args[1]
 22810  		v_1 := v.Args[1]
 22811  		if v_1.Op != OpConst64 {
 22812  			break
 22813  		}
 22814  		c := v_1.AuxInt
 22815  		if !(uint64(c) >= 32) {
 22816  			break
 22817  		}
 22818  		v.reset(OpConst32)
 22819  		v.AuxInt = 0
 22820  		return true
 22821  	}
 22822  	return false
 22823  }
 22824  func rewriteValue386_OpLsh32x8_0(v *Value) bool {
 22825  	b := v.Block
 22826  	_ = b
 22827  	// match: (Lsh32x8 <t> x y)
 22828  	// cond:
 22829  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 22830  	for {
 22831  		t := v.Type
 22832  		_ = v.Args[1]
 22833  		x := v.Args[0]
 22834  		y := v.Args[1]
 22835  		v.reset(Op386ANDL)
 22836  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22837  		v0.AddArg(x)
 22838  		v0.AddArg(y)
 22839  		v.AddArg(v0)
 22840  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22841  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 22842  		v2.AuxInt = 32
 22843  		v2.AddArg(y)
 22844  		v1.AddArg(v2)
 22845  		v.AddArg(v1)
 22846  		return true
 22847  	}
 22848  }
 22849  func rewriteValue386_OpLsh8x16_0(v *Value) bool {
 22850  	b := v.Block
 22851  	_ = b
 22852  	// match: (Lsh8x16 <t> x y)
 22853  	// cond:
 22854  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 22855  	for {
 22856  		t := v.Type
 22857  		_ = v.Args[1]
 22858  		x := v.Args[0]
 22859  		y := v.Args[1]
 22860  		v.reset(Op386ANDL)
 22861  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22862  		v0.AddArg(x)
 22863  		v0.AddArg(y)
 22864  		v.AddArg(v0)
 22865  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22866  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 22867  		v2.AuxInt = 32
 22868  		v2.AddArg(y)
 22869  		v1.AddArg(v2)
 22870  		v.AddArg(v1)
 22871  		return true
 22872  	}
 22873  }
 22874  func rewriteValue386_OpLsh8x32_0(v *Value) bool {
 22875  	b := v.Block
 22876  	_ = b
 22877  	// match: (Lsh8x32 <t> x y)
 22878  	// cond:
 22879  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 22880  	for {
 22881  		t := v.Type
 22882  		_ = v.Args[1]
 22883  		x := v.Args[0]
 22884  		y := v.Args[1]
 22885  		v.reset(Op386ANDL)
 22886  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22887  		v0.AddArg(x)
 22888  		v0.AddArg(y)
 22889  		v.AddArg(v0)
 22890  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22891  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 22892  		v2.AuxInt = 32
 22893  		v2.AddArg(y)
 22894  		v1.AddArg(v2)
 22895  		v.AddArg(v1)
 22896  		return true
 22897  	}
 22898  }
 22899  func rewriteValue386_OpLsh8x64_0(v *Value) bool {
 22900  	// match: (Lsh8x64 x (Const64 [c]))
 22901  	// cond: uint64(c) < 8
 22902  	// result: (SHLLconst x [c])
 22903  	for {
 22904  		_ = v.Args[1]
 22905  		x := v.Args[0]
 22906  		v_1 := v.Args[1]
 22907  		if v_1.Op != OpConst64 {
 22908  			break
 22909  		}
 22910  		c := v_1.AuxInt
 22911  		if !(uint64(c) < 8) {
 22912  			break
 22913  		}
 22914  		v.reset(Op386SHLLconst)
 22915  		v.AuxInt = c
 22916  		v.AddArg(x)
 22917  		return true
 22918  	}
 22919  	// match: (Lsh8x64 _ (Const64 [c]))
 22920  	// cond: uint64(c) >= 8
 22921  	// result: (Const8 [0])
 22922  	for {
 22923  		_ = v.Args[1]
 22924  		v_1 := v.Args[1]
 22925  		if v_1.Op != OpConst64 {
 22926  			break
 22927  		}
 22928  		c := v_1.AuxInt
 22929  		if !(uint64(c) >= 8) {
 22930  			break
 22931  		}
 22932  		v.reset(OpConst8)
 22933  		v.AuxInt = 0
 22934  		return true
 22935  	}
 22936  	return false
 22937  }
 22938  func rewriteValue386_OpLsh8x8_0(v *Value) bool {
 22939  	b := v.Block
 22940  	_ = b
 22941  	// match: (Lsh8x8 <t> x y)
 22942  	// cond:
 22943  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 22944  	for {
 22945  		t := v.Type
 22946  		_ = v.Args[1]
 22947  		x := v.Args[0]
 22948  		y := v.Args[1]
 22949  		v.reset(Op386ANDL)
 22950  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22951  		v0.AddArg(x)
 22952  		v0.AddArg(y)
 22953  		v.AddArg(v0)
 22954  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22955  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 22956  		v2.AuxInt = 32
 22957  		v2.AddArg(y)
 22958  		v1.AddArg(v2)
 22959  		v.AddArg(v1)
 22960  		return true
 22961  	}
 22962  }
 22963  func rewriteValue386_OpMod16_0(v *Value) bool {
 22964  	// match: (Mod16 [a] x y)
 22965  	// cond:
 22966  	// result: (MODW [a] x y)
 22967  	for {
 22968  		a := v.AuxInt
 22969  		_ = v.Args[1]
 22970  		x := v.Args[0]
 22971  		y := v.Args[1]
 22972  		v.reset(Op386MODW)
 22973  		v.AuxInt = a
 22974  		v.AddArg(x)
 22975  		v.AddArg(y)
 22976  		return true
 22977  	}
 22978  }
 22979  func rewriteValue386_OpMod16u_0(v *Value) bool {
 22980  	// match: (Mod16u x y)
 22981  	// cond:
 22982  	// result: (MODWU x y)
 22983  	for {
 22984  		_ = v.Args[1]
 22985  		x := v.Args[0]
 22986  		y := v.Args[1]
 22987  		v.reset(Op386MODWU)
 22988  		v.AddArg(x)
 22989  		v.AddArg(y)
 22990  		return true
 22991  	}
 22992  }
 22993  func rewriteValue386_OpMod32_0(v *Value) bool {
 22994  	// match: (Mod32 [a] x y)
 22995  	// cond:
 22996  	// result: (MODL [a] x y)
 22997  	for {
 22998  		a := v.AuxInt
 22999  		_ = v.Args[1]
 23000  		x := v.Args[0]
 23001  		y := v.Args[1]
 23002  		v.reset(Op386MODL)
 23003  		v.AuxInt = a
 23004  		v.AddArg(x)
 23005  		v.AddArg(y)
 23006  		return true
 23007  	}
 23008  }
 23009  func rewriteValue386_OpMod32u_0(v *Value) bool {
 23010  	// match: (Mod32u x y)
 23011  	// cond:
 23012  	// result: (MODLU x y)
 23013  	for {
 23014  		_ = v.Args[1]
 23015  		x := v.Args[0]
 23016  		y := v.Args[1]
 23017  		v.reset(Op386MODLU)
 23018  		v.AddArg(x)
 23019  		v.AddArg(y)
 23020  		return true
 23021  	}
 23022  }
 23023  func rewriteValue386_OpMod8_0(v *Value) bool {
 23024  	b := v.Block
 23025  	_ = b
 23026  	typ := &b.Func.Config.Types
 23027  	_ = typ
 23028  	// match: (Mod8 x y)
 23029  	// cond:
 23030  	// result: (MODW (SignExt8to16 x) (SignExt8to16 y))
 23031  	for {
 23032  		_ = v.Args[1]
 23033  		x := v.Args[0]
 23034  		y := v.Args[1]
 23035  		v.reset(Op386MODW)
 23036  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 23037  		v0.AddArg(x)
 23038  		v.AddArg(v0)
 23039  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 23040  		v1.AddArg(y)
 23041  		v.AddArg(v1)
 23042  		return true
 23043  	}
 23044  }
 23045  func rewriteValue386_OpMod8u_0(v *Value) bool {
 23046  	b := v.Block
 23047  	_ = b
 23048  	typ := &b.Func.Config.Types
 23049  	_ = typ
 23050  	// match: (Mod8u x y)
 23051  	// cond:
 23052  	// result: (MODWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 23053  	for {
 23054  		_ = v.Args[1]
 23055  		x := v.Args[0]
 23056  		y := v.Args[1]
 23057  		v.reset(Op386MODWU)
 23058  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 23059  		v0.AddArg(x)
 23060  		v.AddArg(v0)
 23061  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 23062  		v1.AddArg(y)
 23063  		v.AddArg(v1)
 23064  		return true
 23065  	}
 23066  }
 23067  func rewriteValue386_OpMove_0(v *Value) bool {
 23068  	b := v.Block
 23069  	_ = b
 23070  	typ := &b.Func.Config.Types
 23071  	_ = typ
 23072  	// match: (Move [0] _ _ mem)
 23073  	// cond:
 23074  	// result: mem
 23075  	for {
 23076  		if v.AuxInt != 0 {
 23077  			break
 23078  		}
 23079  		_ = v.Args[2]
 23080  		mem := v.Args[2]
 23081  		v.reset(OpCopy)
 23082  		v.Type = mem.Type
 23083  		v.AddArg(mem)
 23084  		return true
 23085  	}
 23086  	// match: (Move [1] dst src mem)
 23087  	// cond:
 23088  	// result: (MOVBstore dst (MOVBload src mem) mem)
 23089  	for {
 23090  		if v.AuxInt != 1 {
 23091  			break
 23092  		}
 23093  		_ = v.Args[2]
 23094  		dst := v.Args[0]
 23095  		src := v.Args[1]
 23096  		mem := v.Args[2]
 23097  		v.reset(Op386MOVBstore)
 23098  		v.AddArg(dst)
 23099  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 23100  		v0.AddArg(src)
 23101  		v0.AddArg(mem)
 23102  		v.AddArg(v0)
 23103  		v.AddArg(mem)
 23104  		return true
 23105  	}
 23106  	// match: (Move [2] dst src mem)
 23107  	// cond:
 23108  	// result: (MOVWstore dst (MOVWload src mem) mem)
 23109  	for {
 23110  		if v.AuxInt != 2 {
 23111  			break
 23112  		}
 23113  		_ = v.Args[2]
 23114  		dst := v.Args[0]
 23115  		src := v.Args[1]
 23116  		mem := v.Args[2]
 23117  		v.reset(Op386MOVWstore)
 23118  		v.AddArg(dst)
 23119  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 23120  		v0.AddArg(src)
 23121  		v0.AddArg(mem)
 23122  		v.AddArg(v0)
 23123  		v.AddArg(mem)
 23124  		return true
 23125  	}
 23126  	// match: (Move [4] dst src mem)
 23127  	// cond:
 23128  	// result: (MOVLstore dst (MOVLload src mem) mem)
 23129  	for {
 23130  		if v.AuxInt != 4 {
 23131  			break
 23132  		}
 23133  		_ = v.Args[2]
 23134  		dst := v.Args[0]
 23135  		src := v.Args[1]
 23136  		mem := v.Args[2]
 23137  		v.reset(Op386MOVLstore)
 23138  		v.AddArg(dst)
 23139  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23140  		v0.AddArg(src)
 23141  		v0.AddArg(mem)
 23142  		v.AddArg(v0)
 23143  		v.AddArg(mem)
 23144  		return true
 23145  	}
 23146  	// match: (Move [3] dst src mem)
 23147  	// cond:
 23148  	// result: (MOVBstore [2] dst (MOVBload [2] src mem) (MOVWstore dst (MOVWload src mem) mem))
 23149  	for {
 23150  		if v.AuxInt != 3 {
 23151  			break
 23152  		}
 23153  		_ = v.Args[2]
 23154  		dst := v.Args[0]
 23155  		src := v.Args[1]
 23156  		mem := v.Args[2]
 23157  		v.reset(Op386MOVBstore)
 23158  		v.AuxInt = 2
 23159  		v.AddArg(dst)
 23160  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 23161  		v0.AuxInt = 2
 23162  		v0.AddArg(src)
 23163  		v0.AddArg(mem)
 23164  		v.AddArg(v0)
 23165  		v1 := b.NewValue0(v.Pos, Op386MOVWstore, types.TypeMem)
 23166  		v1.AddArg(dst)
 23167  		v2 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 23168  		v2.AddArg(src)
 23169  		v2.AddArg(mem)
 23170  		v1.AddArg(v2)
 23171  		v1.AddArg(mem)
 23172  		v.AddArg(v1)
 23173  		return true
 23174  	}
 23175  	// match: (Move [5] dst src mem)
 23176  	// cond:
 23177  	// result: (MOVBstore [4] dst (MOVBload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 23178  	for {
 23179  		if v.AuxInt != 5 {
 23180  			break
 23181  		}
 23182  		_ = v.Args[2]
 23183  		dst := v.Args[0]
 23184  		src := v.Args[1]
 23185  		mem := v.Args[2]
 23186  		v.reset(Op386MOVBstore)
 23187  		v.AuxInt = 4
 23188  		v.AddArg(dst)
 23189  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 23190  		v0.AuxInt = 4
 23191  		v0.AddArg(src)
 23192  		v0.AddArg(mem)
 23193  		v.AddArg(v0)
 23194  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23195  		v1.AddArg(dst)
 23196  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23197  		v2.AddArg(src)
 23198  		v2.AddArg(mem)
 23199  		v1.AddArg(v2)
 23200  		v1.AddArg(mem)
 23201  		v.AddArg(v1)
 23202  		return true
 23203  	}
 23204  	// match: (Move [6] dst src mem)
 23205  	// cond:
 23206  	// result: (MOVWstore [4] dst (MOVWload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 23207  	for {
 23208  		if v.AuxInt != 6 {
 23209  			break
 23210  		}
 23211  		_ = v.Args[2]
 23212  		dst := v.Args[0]
 23213  		src := v.Args[1]
 23214  		mem := v.Args[2]
 23215  		v.reset(Op386MOVWstore)
 23216  		v.AuxInt = 4
 23217  		v.AddArg(dst)
 23218  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 23219  		v0.AuxInt = 4
 23220  		v0.AddArg(src)
 23221  		v0.AddArg(mem)
 23222  		v.AddArg(v0)
 23223  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23224  		v1.AddArg(dst)
 23225  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23226  		v2.AddArg(src)
 23227  		v2.AddArg(mem)
 23228  		v1.AddArg(v2)
 23229  		v1.AddArg(mem)
 23230  		v.AddArg(v1)
 23231  		return true
 23232  	}
 23233  	// match: (Move [7] dst src mem)
 23234  	// cond:
 23235  	// result: (MOVLstore [3] dst (MOVLload [3] src mem) (MOVLstore dst (MOVLload src mem) mem))
 23236  	for {
 23237  		if v.AuxInt != 7 {
 23238  			break
 23239  		}
 23240  		_ = v.Args[2]
 23241  		dst := v.Args[0]
 23242  		src := v.Args[1]
 23243  		mem := v.Args[2]
 23244  		v.reset(Op386MOVLstore)
 23245  		v.AuxInt = 3
 23246  		v.AddArg(dst)
 23247  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23248  		v0.AuxInt = 3
 23249  		v0.AddArg(src)
 23250  		v0.AddArg(mem)
 23251  		v.AddArg(v0)
 23252  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23253  		v1.AddArg(dst)
 23254  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23255  		v2.AddArg(src)
 23256  		v2.AddArg(mem)
 23257  		v1.AddArg(v2)
 23258  		v1.AddArg(mem)
 23259  		v.AddArg(v1)
 23260  		return true
 23261  	}
 23262  	// match: (Move [8] dst src mem)
 23263  	// cond:
 23264  	// result: (MOVLstore [4] dst (MOVLload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 23265  	for {
 23266  		if v.AuxInt != 8 {
 23267  			break
 23268  		}
 23269  		_ = v.Args[2]
 23270  		dst := v.Args[0]
 23271  		src := v.Args[1]
 23272  		mem := v.Args[2]
 23273  		v.reset(Op386MOVLstore)
 23274  		v.AuxInt = 4
 23275  		v.AddArg(dst)
 23276  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23277  		v0.AuxInt = 4
 23278  		v0.AddArg(src)
 23279  		v0.AddArg(mem)
 23280  		v.AddArg(v0)
 23281  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23282  		v1.AddArg(dst)
 23283  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23284  		v2.AddArg(src)
 23285  		v2.AddArg(mem)
 23286  		v1.AddArg(v2)
 23287  		v1.AddArg(mem)
 23288  		v.AddArg(v1)
 23289  		return true
 23290  	}
 23291  	// match: (Move [s] dst src mem)
 23292  	// cond: s > 8 && s%4 != 0
 23293  	// result: (Move [s-s%4] (ADDLconst <dst.Type> dst [s%4]) (ADDLconst <src.Type> src [s%4]) (MOVLstore dst (MOVLload src mem) mem))
 23294  	for {
 23295  		s := v.AuxInt
 23296  		_ = v.Args[2]
 23297  		dst := v.Args[0]
 23298  		src := v.Args[1]
 23299  		mem := v.Args[2]
 23300  		if !(s > 8 && s%4 != 0) {
 23301  			break
 23302  		}
 23303  		v.reset(OpMove)
 23304  		v.AuxInt = s - s%4
 23305  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, dst.Type)
 23306  		v0.AuxInt = s % 4
 23307  		v0.AddArg(dst)
 23308  		v.AddArg(v0)
 23309  		v1 := b.NewValue0(v.Pos, Op386ADDLconst, src.Type)
 23310  		v1.AuxInt = s % 4
 23311  		v1.AddArg(src)
 23312  		v.AddArg(v1)
 23313  		v2 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23314  		v2.AddArg(dst)
 23315  		v3 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23316  		v3.AddArg(src)
 23317  		v3.AddArg(mem)
 23318  		v2.AddArg(v3)
 23319  		v2.AddArg(mem)
 23320  		v.AddArg(v2)
 23321  		return true
 23322  	}
 23323  	return false
 23324  }
 23325  func rewriteValue386_OpMove_10(v *Value) bool {
 23326  	b := v.Block
 23327  	_ = b
 23328  	config := b.Func.Config
 23329  	_ = config
 23330  	typ := &b.Func.Config.Types
 23331  	_ = typ
 23332  	// match: (Move [s] dst src mem)
 23333  	// cond: s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice
 23334  	// result: (DUFFCOPY [10*(128-s/4)] dst src mem)
 23335  	for {
 23336  		s := v.AuxInt
 23337  		_ = v.Args[2]
 23338  		dst := v.Args[0]
 23339  		src := v.Args[1]
 23340  		mem := v.Args[2]
 23341  		if !(s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 23342  			break
 23343  		}
 23344  		v.reset(Op386DUFFCOPY)
 23345  		v.AuxInt = 10 * (128 - s/4)
 23346  		v.AddArg(dst)
 23347  		v.AddArg(src)
 23348  		v.AddArg(mem)
 23349  		return true
 23350  	}
 23351  	// match: (Move [s] dst src mem)
 23352  	// cond: (s > 4*128 || config.noDuffDevice) && s%4 == 0
 23353  	// result: (REPMOVSL dst src (MOVLconst [s/4]) mem)
 23354  	for {
 23355  		s := v.AuxInt
 23356  		_ = v.Args[2]
 23357  		dst := v.Args[0]
 23358  		src := v.Args[1]
 23359  		mem := v.Args[2]
 23360  		if !((s > 4*128 || config.noDuffDevice) && s%4 == 0) {
 23361  			break
 23362  		}
 23363  		v.reset(Op386REPMOVSL)
 23364  		v.AddArg(dst)
 23365  		v.AddArg(src)
 23366  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 23367  		v0.AuxInt = s / 4
 23368  		v.AddArg(v0)
 23369  		v.AddArg(mem)
 23370  		return true
 23371  	}
 23372  	return false
 23373  }
 23374  func rewriteValue386_OpMul16_0(v *Value) bool {
 23375  	// match: (Mul16 x y)
 23376  	// cond:
 23377  	// result: (MULL x y)
 23378  	for {
 23379  		_ = v.Args[1]
 23380  		x := v.Args[0]
 23381  		y := v.Args[1]
 23382  		v.reset(Op386MULL)
 23383  		v.AddArg(x)
 23384  		v.AddArg(y)
 23385  		return true
 23386  	}
 23387  }
 23388  func rewriteValue386_OpMul32_0(v *Value) bool {
 23389  	// match: (Mul32 x y)
 23390  	// cond:
 23391  	// result: (MULL x y)
 23392  	for {
 23393  		_ = v.Args[1]
 23394  		x := v.Args[0]
 23395  		y := v.Args[1]
 23396  		v.reset(Op386MULL)
 23397  		v.AddArg(x)
 23398  		v.AddArg(y)
 23399  		return true
 23400  	}
 23401  }
 23402  func rewriteValue386_OpMul32F_0(v *Value) bool {
 23403  	// match: (Mul32F x y)
 23404  	// cond:
 23405  	// result: (MULSS x y)
 23406  	for {
 23407  		_ = v.Args[1]
 23408  		x := v.Args[0]
 23409  		y := v.Args[1]
 23410  		v.reset(Op386MULSS)
 23411  		v.AddArg(x)
 23412  		v.AddArg(y)
 23413  		return true
 23414  	}
 23415  }
 23416  func rewriteValue386_OpMul32uhilo_0(v *Value) bool {
 23417  	// match: (Mul32uhilo x y)
 23418  	// cond:
 23419  	// result: (MULLQU x y)
 23420  	for {
 23421  		_ = v.Args[1]
 23422  		x := v.Args[0]
 23423  		y := v.Args[1]
 23424  		v.reset(Op386MULLQU)
 23425  		v.AddArg(x)
 23426  		v.AddArg(y)
 23427  		return true
 23428  	}
 23429  }
 23430  func rewriteValue386_OpMul64F_0(v *Value) bool {
 23431  	// match: (Mul64F x y)
 23432  	// cond:
 23433  	// result: (MULSD x y)
 23434  	for {
 23435  		_ = v.Args[1]
 23436  		x := v.Args[0]
 23437  		y := v.Args[1]
 23438  		v.reset(Op386MULSD)
 23439  		v.AddArg(x)
 23440  		v.AddArg(y)
 23441  		return true
 23442  	}
 23443  }
 23444  func rewriteValue386_OpMul8_0(v *Value) bool {
 23445  	// match: (Mul8 x y)
 23446  	// cond:
 23447  	// result: (MULL x y)
 23448  	for {
 23449  		_ = v.Args[1]
 23450  		x := v.Args[0]
 23451  		y := v.Args[1]
 23452  		v.reset(Op386MULL)
 23453  		v.AddArg(x)
 23454  		v.AddArg(y)
 23455  		return true
 23456  	}
 23457  }
 23458  func rewriteValue386_OpNeg16_0(v *Value) bool {
 23459  	// match: (Neg16 x)
 23460  	// cond:
 23461  	// result: (NEGL x)
 23462  	for {
 23463  		x := v.Args[0]
 23464  		v.reset(Op386NEGL)
 23465  		v.AddArg(x)
 23466  		return true
 23467  	}
 23468  }
 23469  func rewriteValue386_OpNeg32_0(v *Value) bool {
 23470  	// match: (Neg32 x)
 23471  	// cond:
 23472  	// result: (NEGL x)
 23473  	for {
 23474  		x := v.Args[0]
 23475  		v.reset(Op386NEGL)
 23476  		v.AddArg(x)
 23477  		return true
 23478  	}
 23479  }
 23480  func rewriteValue386_OpNeg32F_0(v *Value) bool {
 23481  	b := v.Block
 23482  	_ = b
 23483  	config := b.Func.Config
 23484  	_ = config
 23485  	typ := &b.Func.Config.Types
 23486  	_ = typ
 23487  	// match: (Neg32F x)
 23488  	// cond: !config.use387
 23489  	// result: (PXOR x (MOVSSconst <typ.Float32> [auxFrom32F(float32(math.Copysign(0, -1)))]))
 23490  	for {
 23491  		x := v.Args[0]
 23492  		if !(!config.use387) {
 23493  			break
 23494  		}
 23495  		v.reset(Op386PXOR)
 23496  		v.AddArg(x)
 23497  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst, typ.Float32)
 23498  		v0.AuxInt = auxFrom32F(float32(math.Copysign(0, -1)))
 23499  		v.AddArg(v0)
 23500  		return true
 23501  	}
 23502  	// match: (Neg32F x)
 23503  	// cond: config.use387
 23504  	// result: (FCHS x)
 23505  	for {
 23506  		x := v.Args[0]
 23507  		if !(config.use387) {
 23508  			break
 23509  		}
 23510  		v.reset(Op386FCHS)
 23511  		v.AddArg(x)
 23512  		return true
 23513  	}
 23514  	return false
 23515  }
 23516  func rewriteValue386_OpNeg64F_0(v *Value) bool {
 23517  	b := v.Block
 23518  	_ = b
 23519  	config := b.Func.Config
 23520  	_ = config
 23521  	typ := &b.Func.Config.Types
 23522  	_ = typ
 23523  	// match: (Neg64F x)
 23524  	// cond: !config.use387
 23525  	// result: (PXOR x (MOVSDconst <typ.Float64> [auxFrom64F(math.Copysign(0, -1))]))
 23526  	for {
 23527  		x := v.Args[0]
 23528  		if !(!config.use387) {
 23529  			break
 23530  		}
 23531  		v.reset(Op386PXOR)
 23532  		v.AddArg(x)
 23533  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst, typ.Float64)
 23534  		v0.AuxInt = auxFrom64F(math.Copysign(0, -1))
 23535  		v.AddArg(v0)
 23536  		return true
 23537  	}
 23538  	// match: (Neg64F x)
 23539  	// cond: config.use387
 23540  	// result: (FCHS x)
 23541  	for {
 23542  		x := v.Args[0]
 23543  		if !(config.use387) {
 23544  			break
 23545  		}
 23546  		v.reset(Op386FCHS)
 23547  		v.AddArg(x)
 23548  		return true
 23549  	}
 23550  	return false
 23551  }
 23552  func rewriteValue386_OpNeg8_0(v *Value) bool {
 23553  	// match: (Neg8 x)
 23554  	// cond:
 23555  	// result: (NEGL x)
 23556  	for {
 23557  		x := v.Args[0]
 23558  		v.reset(Op386NEGL)
 23559  		v.AddArg(x)
 23560  		return true
 23561  	}
 23562  }
 23563  func rewriteValue386_OpNeq16_0(v *Value) bool {
 23564  	b := v.Block
 23565  	_ = b
 23566  	// match: (Neq16 x y)
 23567  	// cond:
 23568  	// result: (SETNE (CMPW x y))
 23569  	for {
 23570  		_ = v.Args[1]
 23571  		x := v.Args[0]
 23572  		y := v.Args[1]
 23573  		v.reset(Op386SETNE)
 23574  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 23575  		v0.AddArg(x)
 23576  		v0.AddArg(y)
 23577  		v.AddArg(v0)
 23578  		return true
 23579  	}
 23580  }
 23581  func rewriteValue386_OpNeq32_0(v *Value) bool {
 23582  	b := v.Block
 23583  	_ = b
 23584  	// match: (Neq32 x y)
 23585  	// cond:
 23586  	// result: (SETNE (CMPL x y))
 23587  	for {
 23588  		_ = v.Args[1]
 23589  		x := v.Args[0]
 23590  		y := v.Args[1]
 23591  		v.reset(Op386SETNE)
 23592  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 23593  		v0.AddArg(x)
 23594  		v0.AddArg(y)
 23595  		v.AddArg(v0)
 23596  		return true
 23597  	}
 23598  }
 23599  func rewriteValue386_OpNeq32F_0(v *Value) bool {
 23600  	b := v.Block
 23601  	_ = b
 23602  	// match: (Neq32F x y)
 23603  	// cond:
 23604  	// result: (SETNEF (UCOMISS x y))
 23605  	for {
 23606  		_ = v.Args[1]
 23607  		x := v.Args[0]
 23608  		y := v.Args[1]
 23609  		v.reset(Op386SETNEF)
 23610  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 23611  		v0.AddArg(x)
 23612  		v0.AddArg(y)
 23613  		v.AddArg(v0)
 23614  		return true
 23615  	}
 23616  }
 23617  func rewriteValue386_OpNeq64F_0(v *Value) bool {
 23618  	b := v.Block
 23619  	_ = b
 23620  	// match: (Neq64F x y)
 23621  	// cond:
 23622  	// result: (SETNEF (UCOMISD x y))
 23623  	for {
 23624  		_ = v.Args[1]
 23625  		x := v.Args[0]
 23626  		y := v.Args[1]
 23627  		v.reset(Op386SETNEF)
 23628  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 23629  		v0.AddArg(x)
 23630  		v0.AddArg(y)
 23631  		v.AddArg(v0)
 23632  		return true
 23633  	}
 23634  }
 23635  func rewriteValue386_OpNeq8_0(v *Value) bool {
 23636  	b := v.Block
 23637  	_ = b
 23638  	// match: (Neq8 x y)
 23639  	// cond:
 23640  	// result: (SETNE (CMPB x y))
 23641  	for {
 23642  		_ = v.Args[1]
 23643  		x := v.Args[0]
 23644  		y := v.Args[1]
 23645  		v.reset(Op386SETNE)
 23646  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 23647  		v0.AddArg(x)
 23648  		v0.AddArg(y)
 23649  		v.AddArg(v0)
 23650  		return true
 23651  	}
 23652  }
 23653  func rewriteValue386_OpNeqB_0(v *Value) bool {
 23654  	b := v.Block
 23655  	_ = b
 23656  	// match: (NeqB x y)
 23657  	// cond:
 23658  	// result: (SETNE (CMPB x y))
 23659  	for {
 23660  		_ = v.Args[1]
 23661  		x := v.Args[0]
 23662  		y := v.Args[1]
 23663  		v.reset(Op386SETNE)
 23664  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 23665  		v0.AddArg(x)
 23666  		v0.AddArg(y)
 23667  		v.AddArg(v0)
 23668  		return true
 23669  	}
 23670  }
 23671  func rewriteValue386_OpNeqPtr_0(v *Value) bool {
 23672  	b := v.Block
 23673  	_ = b
 23674  	// match: (NeqPtr x y)
 23675  	// cond:
 23676  	// result: (SETNE (CMPL x y))
 23677  	for {
 23678  		_ = v.Args[1]
 23679  		x := v.Args[0]
 23680  		y := v.Args[1]
 23681  		v.reset(Op386SETNE)
 23682  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 23683  		v0.AddArg(x)
 23684  		v0.AddArg(y)
 23685  		v.AddArg(v0)
 23686  		return true
 23687  	}
 23688  }
 23689  func rewriteValue386_OpNilCheck_0(v *Value) bool {
 23690  	// match: (NilCheck ptr mem)
 23691  	// cond:
 23692  	// result: (LoweredNilCheck ptr mem)
 23693  	for {
 23694  		_ = v.Args[1]
 23695  		ptr := v.Args[0]
 23696  		mem := v.Args[1]
 23697  		v.reset(Op386LoweredNilCheck)
 23698  		v.AddArg(ptr)
 23699  		v.AddArg(mem)
 23700  		return true
 23701  	}
 23702  }
 23703  func rewriteValue386_OpNot_0(v *Value) bool {
 23704  	// match: (Not x)
 23705  	// cond:
 23706  	// result: (XORLconst [1] x)
 23707  	for {
 23708  		x := v.Args[0]
 23709  		v.reset(Op386XORLconst)
 23710  		v.AuxInt = 1
 23711  		v.AddArg(x)
 23712  		return true
 23713  	}
 23714  }
 23715  func rewriteValue386_OpOffPtr_0(v *Value) bool {
 23716  	// match: (OffPtr [off] ptr)
 23717  	// cond:
 23718  	// result: (ADDLconst [off] ptr)
 23719  	for {
 23720  		off := v.AuxInt
 23721  		ptr := v.Args[0]
 23722  		v.reset(Op386ADDLconst)
 23723  		v.AuxInt = off
 23724  		v.AddArg(ptr)
 23725  		return true
 23726  	}
 23727  }
 23728  func rewriteValue386_OpOr16_0(v *Value) bool {
 23729  	// match: (Or16 x y)
 23730  	// cond:
 23731  	// result: (ORL x y)
 23732  	for {
 23733  		_ = v.Args[1]
 23734  		x := v.Args[0]
 23735  		y := v.Args[1]
 23736  		v.reset(Op386ORL)
 23737  		v.AddArg(x)
 23738  		v.AddArg(y)
 23739  		return true
 23740  	}
 23741  }
 23742  func rewriteValue386_OpOr32_0(v *Value) bool {
 23743  	// match: (Or32 x y)
 23744  	// cond:
 23745  	// result: (ORL x y)
 23746  	for {
 23747  		_ = v.Args[1]
 23748  		x := v.Args[0]
 23749  		y := v.Args[1]
 23750  		v.reset(Op386ORL)
 23751  		v.AddArg(x)
 23752  		v.AddArg(y)
 23753  		return true
 23754  	}
 23755  }
 23756  func rewriteValue386_OpOr8_0(v *Value) bool {
 23757  	// match: (Or8 x y)
 23758  	// cond:
 23759  	// result: (ORL x y)
 23760  	for {
 23761  		_ = v.Args[1]
 23762  		x := v.Args[0]
 23763  		y := v.Args[1]
 23764  		v.reset(Op386ORL)
 23765  		v.AddArg(x)
 23766  		v.AddArg(y)
 23767  		return true
 23768  	}
 23769  }
 23770  func rewriteValue386_OpOrB_0(v *Value) bool {
 23771  	// match: (OrB x y)
 23772  	// cond:
 23773  	// result: (ORL x y)
 23774  	for {
 23775  		_ = v.Args[1]
 23776  		x := v.Args[0]
 23777  		y := v.Args[1]
 23778  		v.reset(Op386ORL)
 23779  		v.AddArg(x)
 23780  		v.AddArg(y)
 23781  		return true
 23782  	}
 23783  }
 23784  func rewriteValue386_OpRound32F_0(v *Value) bool {
 23785  	// match: (Round32F x)
 23786  	// cond:
 23787  	// result: x
 23788  	for {
 23789  		x := v.Args[0]
 23790  		v.reset(OpCopy)
 23791  		v.Type = x.Type
 23792  		v.AddArg(x)
 23793  		return true
 23794  	}
 23795  }
 23796  func rewriteValue386_OpRound64F_0(v *Value) bool {
 23797  	// match: (Round64F x)
 23798  	// cond:
 23799  	// result: x
 23800  	for {
 23801  		x := v.Args[0]
 23802  		v.reset(OpCopy)
 23803  		v.Type = x.Type
 23804  		v.AddArg(x)
 23805  		return true
 23806  	}
 23807  }
 23808  func rewriteValue386_OpRsh16Ux16_0(v *Value) bool {
 23809  	b := v.Block
 23810  	_ = b
 23811  	// match: (Rsh16Ux16 <t> x y)
 23812  	// cond:
 23813  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPWconst y [16])))
 23814  	for {
 23815  		t := v.Type
 23816  		_ = v.Args[1]
 23817  		x := v.Args[0]
 23818  		y := v.Args[1]
 23819  		v.reset(Op386ANDL)
 23820  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 23821  		v0.AddArg(x)
 23822  		v0.AddArg(y)
 23823  		v.AddArg(v0)
 23824  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 23825  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 23826  		v2.AuxInt = 16
 23827  		v2.AddArg(y)
 23828  		v1.AddArg(v2)
 23829  		v.AddArg(v1)
 23830  		return true
 23831  	}
 23832  }
 23833  func rewriteValue386_OpRsh16Ux32_0(v *Value) bool {
 23834  	b := v.Block
 23835  	_ = b
 23836  	// match: (Rsh16Ux32 <t> x y)
 23837  	// cond:
 23838  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPLconst y [16])))
 23839  	for {
 23840  		t := v.Type
 23841  		_ = v.Args[1]
 23842  		x := v.Args[0]
 23843  		y := v.Args[1]
 23844  		v.reset(Op386ANDL)
 23845  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 23846  		v0.AddArg(x)
 23847  		v0.AddArg(y)
 23848  		v.AddArg(v0)
 23849  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 23850  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 23851  		v2.AuxInt = 16
 23852  		v2.AddArg(y)
 23853  		v1.AddArg(v2)
 23854  		v.AddArg(v1)
 23855  		return true
 23856  	}
 23857  }
 23858  func rewriteValue386_OpRsh16Ux64_0(v *Value) bool {
 23859  	// match: (Rsh16Ux64 x (Const64 [c]))
 23860  	// cond: uint64(c) < 16
 23861  	// result: (SHRWconst x [c])
 23862  	for {
 23863  		_ = v.Args[1]
 23864  		x := v.Args[0]
 23865  		v_1 := v.Args[1]
 23866  		if v_1.Op != OpConst64 {
 23867  			break
 23868  		}
 23869  		c := v_1.AuxInt
 23870  		if !(uint64(c) < 16) {
 23871  			break
 23872  		}
 23873  		v.reset(Op386SHRWconst)
 23874  		v.AuxInt = c
 23875  		v.AddArg(x)
 23876  		return true
 23877  	}
 23878  	// match: (Rsh16Ux64 _ (Const64 [c]))
 23879  	// cond: uint64(c) >= 16
 23880  	// result: (Const16 [0])
 23881  	for {
 23882  		_ = v.Args[1]
 23883  		v_1 := v.Args[1]
 23884  		if v_1.Op != OpConst64 {
 23885  			break
 23886  		}
 23887  		c := v_1.AuxInt
 23888  		if !(uint64(c) >= 16) {
 23889  			break
 23890  		}
 23891  		v.reset(OpConst16)
 23892  		v.AuxInt = 0
 23893  		return true
 23894  	}
 23895  	return false
 23896  }
 23897  func rewriteValue386_OpRsh16Ux8_0(v *Value) bool {
 23898  	b := v.Block
 23899  	_ = b
 23900  	// match: (Rsh16Ux8 <t> x y)
 23901  	// cond:
 23902  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPBconst y [16])))
 23903  	for {
 23904  		t := v.Type
 23905  		_ = v.Args[1]
 23906  		x := v.Args[0]
 23907  		y := v.Args[1]
 23908  		v.reset(Op386ANDL)
 23909  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 23910  		v0.AddArg(x)
 23911  		v0.AddArg(y)
 23912  		v.AddArg(v0)
 23913  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 23914  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 23915  		v2.AuxInt = 16
 23916  		v2.AddArg(y)
 23917  		v1.AddArg(v2)
 23918  		v.AddArg(v1)
 23919  		return true
 23920  	}
 23921  }
 23922  func rewriteValue386_OpRsh16x16_0(v *Value) bool {
 23923  	b := v.Block
 23924  	_ = b
 23925  	// match: (Rsh16x16 <t> x y)
 23926  	// cond:
 23927  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [16])))))
 23928  	for {
 23929  		t := v.Type
 23930  		_ = v.Args[1]
 23931  		x := v.Args[0]
 23932  		y := v.Args[1]
 23933  		v.reset(Op386SARW)
 23934  		v.Type = t
 23935  		v.AddArg(x)
 23936  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 23937  		v0.AddArg(y)
 23938  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 23939  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 23940  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 23941  		v3.AuxInt = 16
 23942  		v3.AddArg(y)
 23943  		v2.AddArg(v3)
 23944  		v1.AddArg(v2)
 23945  		v0.AddArg(v1)
 23946  		v.AddArg(v0)
 23947  		return true
 23948  	}
 23949  }
 23950  func rewriteValue386_OpRsh16x32_0(v *Value) bool {
 23951  	b := v.Block
 23952  	_ = b
 23953  	// match: (Rsh16x32 <t> x y)
 23954  	// cond:
 23955  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [16])))))
 23956  	for {
 23957  		t := v.Type
 23958  		_ = v.Args[1]
 23959  		x := v.Args[0]
 23960  		y := v.Args[1]
 23961  		v.reset(Op386SARW)
 23962  		v.Type = t
 23963  		v.AddArg(x)
 23964  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 23965  		v0.AddArg(y)
 23966  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 23967  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 23968  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 23969  		v3.AuxInt = 16
 23970  		v3.AddArg(y)
 23971  		v2.AddArg(v3)
 23972  		v1.AddArg(v2)
 23973  		v0.AddArg(v1)
 23974  		v.AddArg(v0)
 23975  		return true
 23976  	}
 23977  }
 23978  func rewriteValue386_OpRsh16x64_0(v *Value) bool {
 23979  	// match: (Rsh16x64 x (Const64 [c]))
 23980  	// cond: uint64(c) < 16
 23981  	// result: (SARWconst x [c])
 23982  	for {
 23983  		_ = v.Args[1]
 23984  		x := v.Args[0]
 23985  		v_1 := v.Args[1]
 23986  		if v_1.Op != OpConst64 {
 23987  			break
 23988  		}
 23989  		c := v_1.AuxInt
 23990  		if !(uint64(c) < 16) {
 23991  			break
 23992  		}
 23993  		v.reset(Op386SARWconst)
 23994  		v.AuxInt = c
 23995  		v.AddArg(x)
 23996  		return true
 23997  	}
 23998  	// match: (Rsh16x64 x (Const64 [c]))
 23999  	// cond: uint64(c) >= 16
 24000  	// result: (SARWconst x [15])
 24001  	for {
 24002  		_ = v.Args[1]
 24003  		x := v.Args[0]
 24004  		v_1 := v.Args[1]
 24005  		if v_1.Op != OpConst64 {
 24006  			break
 24007  		}
 24008  		c := v_1.AuxInt
 24009  		if !(uint64(c) >= 16) {
 24010  			break
 24011  		}
 24012  		v.reset(Op386SARWconst)
 24013  		v.AuxInt = 15
 24014  		v.AddArg(x)
 24015  		return true
 24016  	}
 24017  	return false
 24018  }
 24019  func rewriteValue386_OpRsh16x8_0(v *Value) bool {
 24020  	b := v.Block
 24021  	_ = b
 24022  	// match: (Rsh16x8 <t> x y)
 24023  	// cond:
 24024  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [16])))))
 24025  	for {
 24026  		t := v.Type
 24027  		_ = v.Args[1]
 24028  		x := v.Args[0]
 24029  		y := v.Args[1]
 24030  		v.reset(Op386SARW)
 24031  		v.Type = t
 24032  		v.AddArg(x)
 24033  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24034  		v0.AddArg(y)
 24035  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24036  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24037  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24038  		v3.AuxInt = 16
 24039  		v3.AddArg(y)
 24040  		v2.AddArg(v3)
 24041  		v1.AddArg(v2)
 24042  		v0.AddArg(v1)
 24043  		v.AddArg(v0)
 24044  		return true
 24045  	}
 24046  }
 24047  func rewriteValue386_OpRsh32Ux16_0(v *Value) bool {
 24048  	b := v.Block
 24049  	_ = b
 24050  	// match: (Rsh32Ux16 <t> x y)
 24051  	// cond:
 24052  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 24053  	for {
 24054  		t := v.Type
 24055  		_ = v.Args[1]
 24056  		x := v.Args[0]
 24057  		y := v.Args[1]
 24058  		v.reset(Op386ANDL)
 24059  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 24060  		v0.AddArg(x)
 24061  		v0.AddArg(y)
 24062  		v.AddArg(v0)
 24063  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24064  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 24065  		v2.AuxInt = 32
 24066  		v2.AddArg(y)
 24067  		v1.AddArg(v2)
 24068  		v.AddArg(v1)
 24069  		return true
 24070  	}
 24071  }
 24072  func rewriteValue386_OpRsh32Ux32_0(v *Value) bool {
 24073  	b := v.Block
 24074  	_ = b
 24075  	// match: (Rsh32Ux32 <t> x y)
 24076  	// cond:
 24077  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 24078  	for {
 24079  		t := v.Type
 24080  		_ = v.Args[1]
 24081  		x := v.Args[0]
 24082  		y := v.Args[1]
 24083  		v.reset(Op386ANDL)
 24084  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 24085  		v0.AddArg(x)
 24086  		v0.AddArg(y)
 24087  		v.AddArg(v0)
 24088  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24089  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 24090  		v2.AuxInt = 32
 24091  		v2.AddArg(y)
 24092  		v1.AddArg(v2)
 24093  		v.AddArg(v1)
 24094  		return true
 24095  	}
 24096  }
 24097  func rewriteValue386_OpRsh32Ux64_0(v *Value) bool {
 24098  	// match: (Rsh32Ux64 x (Const64 [c]))
 24099  	// cond: uint64(c) < 32
 24100  	// result: (SHRLconst x [c])
 24101  	for {
 24102  		_ = v.Args[1]
 24103  		x := v.Args[0]
 24104  		v_1 := v.Args[1]
 24105  		if v_1.Op != OpConst64 {
 24106  			break
 24107  		}
 24108  		c := v_1.AuxInt
 24109  		if !(uint64(c) < 32) {
 24110  			break
 24111  		}
 24112  		v.reset(Op386SHRLconst)
 24113  		v.AuxInt = c
 24114  		v.AddArg(x)
 24115  		return true
 24116  	}
 24117  	// match: (Rsh32Ux64 _ (Const64 [c]))
 24118  	// cond: uint64(c) >= 32
 24119  	// result: (Const32 [0])
 24120  	for {
 24121  		_ = v.Args[1]
 24122  		v_1 := v.Args[1]
 24123  		if v_1.Op != OpConst64 {
 24124  			break
 24125  		}
 24126  		c := v_1.AuxInt
 24127  		if !(uint64(c) >= 32) {
 24128  			break
 24129  		}
 24130  		v.reset(OpConst32)
 24131  		v.AuxInt = 0
 24132  		return true
 24133  	}
 24134  	return false
 24135  }
 24136  func rewriteValue386_OpRsh32Ux8_0(v *Value) bool {
 24137  	b := v.Block
 24138  	_ = b
 24139  	// match: (Rsh32Ux8 <t> x y)
 24140  	// cond:
 24141  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 24142  	for {
 24143  		t := v.Type
 24144  		_ = v.Args[1]
 24145  		x := v.Args[0]
 24146  		y := v.Args[1]
 24147  		v.reset(Op386ANDL)
 24148  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 24149  		v0.AddArg(x)
 24150  		v0.AddArg(y)
 24151  		v.AddArg(v0)
 24152  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24153  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24154  		v2.AuxInt = 32
 24155  		v2.AddArg(y)
 24156  		v1.AddArg(v2)
 24157  		v.AddArg(v1)
 24158  		return true
 24159  	}
 24160  }
 24161  func rewriteValue386_OpRsh32x16_0(v *Value) bool {
 24162  	b := v.Block
 24163  	_ = b
 24164  	// match: (Rsh32x16 <t> x y)
 24165  	// cond:
 24166  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [32])))))
 24167  	for {
 24168  		t := v.Type
 24169  		_ = v.Args[1]
 24170  		x := v.Args[0]
 24171  		y := v.Args[1]
 24172  		v.reset(Op386SARL)
 24173  		v.Type = t
 24174  		v.AddArg(x)
 24175  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24176  		v0.AddArg(y)
 24177  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24178  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24179  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 24180  		v3.AuxInt = 32
 24181  		v3.AddArg(y)
 24182  		v2.AddArg(v3)
 24183  		v1.AddArg(v2)
 24184  		v0.AddArg(v1)
 24185  		v.AddArg(v0)
 24186  		return true
 24187  	}
 24188  }
 24189  func rewriteValue386_OpRsh32x32_0(v *Value) bool {
 24190  	b := v.Block
 24191  	_ = b
 24192  	// match: (Rsh32x32 <t> x y)
 24193  	// cond:
 24194  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [32])))))
 24195  	for {
 24196  		t := v.Type
 24197  		_ = v.Args[1]
 24198  		x := v.Args[0]
 24199  		y := v.Args[1]
 24200  		v.reset(Op386SARL)
 24201  		v.Type = t
 24202  		v.AddArg(x)
 24203  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24204  		v0.AddArg(y)
 24205  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24206  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24207  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 24208  		v3.AuxInt = 32
 24209  		v3.AddArg(y)
 24210  		v2.AddArg(v3)
 24211  		v1.AddArg(v2)
 24212  		v0.AddArg(v1)
 24213  		v.AddArg(v0)
 24214  		return true
 24215  	}
 24216  }
 24217  func rewriteValue386_OpRsh32x64_0(v *Value) bool {
 24218  	// match: (Rsh32x64 x (Const64 [c]))
 24219  	// cond: uint64(c) < 32
 24220  	// result: (SARLconst x [c])
 24221  	for {
 24222  		_ = v.Args[1]
 24223  		x := v.Args[0]
 24224  		v_1 := v.Args[1]
 24225  		if v_1.Op != OpConst64 {
 24226  			break
 24227  		}
 24228  		c := v_1.AuxInt
 24229  		if !(uint64(c) < 32) {
 24230  			break
 24231  		}
 24232  		v.reset(Op386SARLconst)
 24233  		v.AuxInt = c
 24234  		v.AddArg(x)
 24235  		return true
 24236  	}
 24237  	// match: (Rsh32x64 x (Const64 [c]))
 24238  	// cond: uint64(c) >= 32
 24239  	// result: (SARLconst x [31])
 24240  	for {
 24241  		_ = v.Args[1]
 24242  		x := v.Args[0]
 24243  		v_1 := v.Args[1]
 24244  		if v_1.Op != OpConst64 {
 24245  			break
 24246  		}
 24247  		c := v_1.AuxInt
 24248  		if !(uint64(c) >= 32) {
 24249  			break
 24250  		}
 24251  		v.reset(Op386SARLconst)
 24252  		v.AuxInt = 31
 24253  		v.AddArg(x)
 24254  		return true
 24255  	}
 24256  	return false
 24257  }
 24258  func rewriteValue386_OpRsh32x8_0(v *Value) bool {
 24259  	b := v.Block
 24260  	_ = b
 24261  	// match: (Rsh32x8 <t> x y)
 24262  	// cond:
 24263  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [32])))))
 24264  	for {
 24265  		t := v.Type
 24266  		_ = v.Args[1]
 24267  		x := v.Args[0]
 24268  		y := v.Args[1]
 24269  		v.reset(Op386SARL)
 24270  		v.Type = t
 24271  		v.AddArg(x)
 24272  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24273  		v0.AddArg(y)
 24274  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24275  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24276  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24277  		v3.AuxInt = 32
 24278  		v3.AddArg(y)
 24279  		v2.AddArg(v3)
 24280  		v1.AddArg(v2)
 24281  		v0.AddArg(v1)
 24282  		v.AddArg(v0)
 24283  		return true
 24284  	}
 24285  }
 24286  func rewriteValue386_OpRsh8Ux16_0(v *Value) bool {
 24287  	b := v.Block
 24288  	_ = b
 24289  	// match: (Rsh8Ux16 <t> x y)
 24290  	// cond:
 24291  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPWconst y [8])))
 24292  	for {
 24293  		t := v.Type
 24294  		_ = v.Args[1]
 24295  		x := v.Args[0]
 24296  		y := v.Args[1]
 24297  		v.reset(Op386ANDL)
 24298  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 24299  		v0.AddArg(x)
 24300  		v0.AddArg(y)
 24301  		v.AddArg(v0)
 24302  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24303  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 24304  		v2.AuxInt = 8
 24305  		v2.AddArg(y)
 24306  		v1.AddArg(v2)
 24307  		v.AddArg(v1)
 24308  		return true
 24309  	}
 24310  }
 24311  func rewriteValue386_OpRsh8Ux32_0(v *Value) bool {
 24312  	b := v.Block
 24313  	_ = b
 24314  	// match: (Rsh8Ux32 <t> x y)
 24315  	// cond:
 24316  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPLconst y [8])))
 24317  	for {
 24318  		t := v.Type
 24319  		_ = v.Args[1]
 24320  		x := v.Args[0]
 24321  		y := v.Args[1]
 24322  		v.reset(Op386ANDL)
 24323  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 24324  		v0.AddArg(x)
 24325  		v0.AddArg(y)
 24326  		v.AddArg(v0)
 24327  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24328  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 24329  		v2.AuxInt = 8
 24330  		v2.AddArg(y)
 24331  		v1.AddArg(v2)
 24332  		v.AddArg(v1)
 24333  		return true
 24334  	}
 24335  }
 24336  func rewriteValue386_OpRsh8Ux64_0(v *Value) bool {
 24337  	// match: (Rsh8Ux64 x (Const64 [c]))
 24338  	// cond: uint64(c) < 8
 24339  	// result: (SHRBconst x [c])
 24340  	for {
 24341  		_ = v.Args[1]
 24342  		x := v.Args[0]
 24343  		v_1 := v.Args[1]
 24344  		if v_1.Op != OpConst64 {
 24345  			break
 24346  		}
 24347  		c := v_1.AuxInt
 24348  		if !(uint64(c) < 8) {
 24349  			break
 24350  		}
 24351  		v.reset(Op386SHRBconst)
 24352  		v.AuxInt = c
 24353  		v.AddArg(x)
 24354  		return true
 24355  	}
 24356  	// match: (Rsh8Ux64 _ (Const64 [c]))
 24357  	// cond: uint64(c) >= 8
 24358  	// result: (Const8 [0])
 24359  	for {
 24360  		_ = v.Args[1]
 24361  		v_1 := v.Args[1]
 24362  		if v_1.Op != OpConst64 {
 24363  			break
 24364  		}
 24365  		c := v_1.AuxInt
 24366  		if !(uint64(c) >= 8) {
 24367  			break
 24368  		}
 24369  		v.reset(OpConst8)
 24370  		v.AuxInt = 0
 24371  		return true
 24372  	}
 24373  	return false
 24374  }
 24375  func rewriteValue386_OpRsh8Ux8_0(v *Value) bool {
 24376  	b := v.Block
 24377  	_ = b
 24378  	// match: (Rsh8Ux8 <t> x y)
 24379  	// cond:
 24380  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPBconst y [8])))
 24381  	for {
 24382  		t := v.Type
 24383  		_ = v.Args[1]
 24384  		x := v.Args[0]
 24385  		y := v.Args[1]
 24386  		v.reset(Op386ANDL)
 24387  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 24388  		v0.AddArg(x)
 24389  		v0.AddArg(y)
 24390  		v.AddArg(v0)
 24391  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24392  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24393  		v2.AuxInt = 8
 24394  		v2.AddArg(y)
 24395  		v1.AddArg(v2)
 24396  		v.AddArg(v1)
 24397  		return true
 24398  	}
 24399  }
 24400  func rewriteValue386_OpRsh8x16_0(v *Value) bool {
 24401  	b := v.Block
 24402  	_ = b
 24403  	// match: (Rsh8x16 <t> x y)
 24404  	// cond:
 24405  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [8])))))
 24406  	for {
 24407  		t := v.Type
 24408  		_ = v.Args[1]
 24409  		x := v.Args[0]
 24410  		y := v.Args[1]
 24411  		v.reset(Op386SARB)
 24412  		v.Type = t
 24413  		v.AddArg(x)
 24414  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24415  		v0.AddArg(y)
 24416  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24417  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24418  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 24419  		v3.AuxInt = 8
 24420  		v3.AddArg(y)
 24421  		v2.AddArg(v3)
 24422  		v1.AddArg(v2)
 24423  		v0.AddArg(v1)
 24424  		v.AddArg(v0)
 24425  		return true
 24426  	}
 24427  }
 24428  func rewriteValue386_OpRsh8x32_0(v *Value) bool {
 24429  	b := v.Block
 24430  	_ = b
 24431  	// match: (Rsh8x32 <t> x y)
 24432  	// cond:
 24433  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [8])))))
 24434  	for {
 24435  		t := v.Type
 24436  		_ = v.Args[1]
 24437  		x := v.Args[0]
 24438  		y := v.Args[1]
 24439  		v.reset(Op386SARB)
 24440  		v.Type = t
 24441  		v.AddArg(x)
 24442  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24443  		v0.AddArg(y)
 24444  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24445  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24446  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 24447  		v3.AuxInt = 8
 24448  		v3.AddArg(y)
 24449  		v2.AddArg(v3)
 24450  		v1.AddArg(v2)
 24451  		v0.AddArg(v1)
 24452  		v.AddArg(v0)
 24453  		return true
 24454  	}
 24455  }
 24456  func rewriteValue386_OpRsh8x64_0(v *Value) bool {
 24457  	// match: (Rsh8x64 x (Const64 [c]))
 24458  	// cond: uint64(c) < 8
 24459  	// result: (SARBconst x [c])
 24460  	for {
 24461  		_ = v.Args[1]
 24462  		x := v.Args[0]
 24463  		v_1 := v.Args[1]
 24464  		if v_1.Op != OpConst64 {
 24465  			break
 24466  		}
 24467  		c := v_1.AuxInt
 24468  		if !(uint64(c) < 8) {
 24469  			break
 24470  		}
 24471  		v.reset(Op386SARBconst)
 24472  		v.AuxInt = c
 24473  		v.AddArg(x)
 24474  		return true
 24475  	}
 24476  	// match: (Rsh8x64 x (Const64 [c]))
 24477  	// cond: uint64(c) >= 8
 24478  	// result: (SARBconst x [7])
 24479  	for {
 24480  		_ = v.Args[1]
 24481  		x := v.Args[0]
 24482  		v_1 := v.Args[1]
 24483  		if v_1.Op != OpConst64 {
 24484  			break
 24485  		}
 24486  		c := v_1.AuxInt
 24487  		if !(uint64(c) >= 8) {
 24488  			break
 24489  		}
 24490  		v.reset(Op386SARBconst)
 24491  		v.AuxInt = 7
 24492  		v.AddArg(x)
 24493  		return true
 24494  	}
 24495  	return false
 24496  }
 24497  func rewriteValue386_OpRsh8x8_0(v *Value) bool {
 24498  	b := v.Block
 24499  	_ = b
 24500  	// match: (Rsh8x8 <t> x y)
 24501  	// cond:
 24502  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [8])))))
 24503  	for {
 24504  		t := v.Type
 24505  		_ = v.Args[1]
 24506  		x := v.Args[0]
 24507  		y := v.Args[1]
 24508  		v.reset(Op386SARB)
 24509  		v.Type = t
 24510  		v.AddArg(x)
 24511  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24512  		v0.AddArg(y)
 24513  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24514  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24515  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24516  		v3.AuxInt = 8
 24517  		v3.AddArg(y)
 24518  		v2.AddArg(v3)
 24519  		v1.AddArg(v2)
 24520  		v0.AddArg(v1)
 24521  		v.AddArg(v0)
 24522  		return true
 24523  	}
 24524  }
 24525  func rewriteValue386_OpSelect0_0(v *Value) bool {
 24526  	b := v.Block
 24527  	_ = b
 24528  	typ := &b.Func.Config.Types
 24529  	_ = typ
 24530  	// match: (Select0 (Mul32uover x y))
 24531  	// cond:
 24532  	// result: (Select0 <typ.UInt32> (MULLU x y))
 24533  	for {
 24534  		v_0 := v.Args[0]
 24535  		if v_0.Op != OpMul32uover {
 24536  			break
 24537  		}
 24538  		_ = v_0.Args[1]
 24539  		x := v_0.Args[0]
 24540  		y := v_0.Args[1]
 24541  		v.reset(OpSelect0)
 24542  		v.Type = typ.UInt32
 24543  		v0 := b.NewValue0(v.Pos, Op386MULLU, types.NewTuple(typ.UInt32, types.TypeFlags))
 24544  		v0.AddArg(x)
 24545  		v0.AddArg(y)
 24546  		v.AddArg(v0)
 24547  		return true
 24548  	}
 24549  	return false
 24550  }
 24551  func rewriteValue386_OpSelect1_0(v *Value) bool {
 24552  	b := v.Block
 24553  	_ = b
 24554  	typ := &b.Func.Config.Types
 24555  	_ = typ
 24556  	// match: (Select1 (Mul32uover x y))
 24557  	// cond:
 24558  	// result: (SETO (Select1 <types.TypeFlags> (MULLU x y)))
 24559  	for {
 24560  		v_0 := v.Args[0]
 24561  		if v_0.Op != OpMul32uover {
 24562  			break
 24563  		}
 24564  		_ = v_0.Args[1]
 24565  		x := v_0.Args[0]
 24566  		y := v_0.Args[1]
 24567  		v.reset(Op386SETO)
 24568  		v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
 24569  		v1 := b.NewValue0(v.Pos, Op386MULLU, types.NewTuple(typ.UInt32, types.TypeFlags))
 24570  		v1.AddArg(x)
 24571  		v1.AddArg(y)
 24572  		v0.AddArg(v1)
 24573  		v.AddArg(v0)
 24574  		return true
 24575  	}
 24576  	return false
 24577  }
 24578  func rewriteValue386_OpSignExt16to32_0(v *Value) bool {
 24579  	// match: (SignExt16to32 x)
 24580  	// cond:
 24581  	// result: (MOVWLSX x)
 24582  	for {
 24583  		x := v.Args[0]
 24584  		v.reset(Op386MOVWLSX)
 24585  		v.AddArg(x)
 24586  		return true
 24587  	}
 24588  }
 24589  func rewriteValue386_OpSignExt8to16_0(v *Value) bool {
 24590  	// match: (SignExt8to16 x)
 24591  	// cond:
 24592  	// result: (MOVBLSX x)
 24593  	for {
 24594  		x := v.Args[0]
 24595  		v.reset(Op386MOVBLSX)
 24596  		v.AddArg(x)
 24597  		return true
 24598  	}
 24599  }
 24600  func rewriteValue386_OpSignExt8to32_0(v *Value) bool {
 24601  	// match: (SignExt8to32 x)
 24602  	// cond:
 24603  	// result: (MOVBLSX x)
 24604  	for {
 24605  		x := v.Args[0]
 24606  		v.reset(Op386MOVBLSX)
 24607  		v.AddArg(x)
 24608  		return true
 24609  	}
 24610  }
 24611  func rewriteValue386_OpSignmask_0(v *Value) bool {
 24612  	// match: (Signmask x)
 24613  	// cond:
 24614  	// result: (SARLconst x [31])
 24615  	for {
 24616  		x := v.Args[0]
 24617  		v.reset(Op386SARLconst)
 24618  		v.AuxInt = 31
 24619  		v.AddArg(x)
 24620  		return true
 24621  	}
 24622  }
 24623  func rewriteValue386_OpSlicemask_0(v *Value) bool {
 24624  	b := v.Block
 24625  	_ = b
 24626  	// match: (Slicemask <t> x)
 24627  	// cond:
 24628  	// result: (SARLconst (NEGL <t> x) [31])
 24629  	for {
 24630  		t := v.Type
 24631  		x := v.Args[0]
 24632  		v.reset(Op386SARLconst)
 24633  		v.AuxInt = 31
 24634  		v0 := b.NewValue0(v.Pos, Op386NEGL, t)
 24635  		v0.AddArg(x)
 24636  		v.AddArg(v0)
 24637  		return true
 24638  	}
 24639  }
 24640  func rewriteValue386_OpSqrt_0(v *Value) bool {
 24641  	// match: (Sqrt x)
 24642  	// cond:
 24643  	// result: (SQRTSD x)
 24644  	for {
 24645  		x := v.Args[0]
 24646  		v.reset(Op386SQRTSD)
 24647  		v.AddArg(x)
 24648  		return true
 24649  	}
 24650  }
 24651  func rewriteValue386_OpStaticCall_0(v *Value) bool {
 24652  	// match: (StaticCall [argwid] {target} mem)
 24653  	// cond:
 24654  	// result: (CALLstatic [argwid] {target} mem)
 24655  	for {
 24656  		argwid := v.AuxInt
 24657  		target := v.Aux
 24658  		mem := v.Args[0]
 24659  		v.reset(Op386CALLstatic)
 24660  		v.AuxInt = argwid
 24661  		v.Aux = target
 24662  		v.AddArg(mem)
 24663  		return true
 24664  	}
 24665  }
 24666  func rewriteValue386_OpStore_0(v *Value) bool {
 24667  	// match: (Store {t} ptr val mem)
 24668  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 24669  	// result: (MOVSDstore ptr val mem)
 24670  	for {
 24671  		t := v.Aux
 24672  		_ = v.Args[2]
 24673  		ptr := v.Args[0]
 24674  		val := v.Args[1]
 24675  		mem := v.Args[2]
 24676  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 24677  			break
 24678  		}
 24679  		v.reset(Op386MOVSDstore)
 24680  		v.AddArg(ptr)
 24681  		v.AddArg(val)
 24682  		v.AddArg(mem)
 24683  		return true
 24684  	}
 24685  	// match: (Store {t} ptr val mem)
 24686  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 24687  	// result: (MOVSSstore ptr val mem)
 24688  	for {
 24689  		t := v.Aux
 24690  		_ = v.Args[2]
 24691  		ptr := v.Args[0]
 24692  		val := v.Args[1]
 24693  		mem := v.Args[2]
 24694  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 24695  			break
 24696  		}
 24697  		v.reset(Op386MOVSSstore)
 24698  		v.AddArg(ptr)
 24699  		v.AddArg(val)
 24700  		v.AddArg(mem)
 24701  		return true
 24702  	}
 24703  	// match: (Store {t} ptr val mem)
 24704  	// cond: t.(*types.Type).Size() == 4
 24705  	// result: (MOVLstore ptr val mem)
 24706  	for {
 24707  		t := v.Aux
 24708  		_ = v.Args[2]
 24709  		ptr := v.Args[0]
 24710  		val := v.Args[1]
 24711  		mem := v.Args[2]
 24712  		if !(t.(*types.Type).Size() == 4) {
 24713  			break
 24714  		}
 24715  		v.reset(Op386MOVLstore)
 24716  		v.AddArg(ptr)
 24717  		v.AddArg(val)
 24718  		v.AddArg(mem)
 24719  		return true
 24720  	}
 24721  	// match: (Store {t} ptr val mem)
 24722  	// cond: t.(*types.Type).Size() == 2
 24723  	// result: (MOVWstore ptr val mem)
 24724  	for {
 24725  		t := v.Aux
 24726  		_ = v.Args[2]
 24727  		ptr := v.Args[0]
 24728  		val := v.Args[1]
 24729  		mem := v.Args[2]
 24730  		if !(t.(*types.Type).Size() == 2) {
 24731  			break
 24732  		}
 24733  		v.reset(Op386MOVWstore)
 24734  		v.AddArg(ptr)
 24735  		v.AddArg(val)
 24736  		v.AddArg(mem)
 24737  		return true
 24738  	}
 24739  	// match: (Store {t} ptr val mem)
 24740  	// cond: t.(*types.Type).Size() == 1
 24741  	// result: (MOVBstore ptr val mem)
 24742  	for {
 24743  		t := v.Aux
 24744  		_ = v.Args[2]
 24745  		ptr := v.Args[0]
 24746  		val := v.Args[1]
 24747  		mem := v.Args[2]
 24748  		if !(t.(*types.Type).Size() == 1) {
 24749  			break
 24750  		}
 24751  		v.reset(Op386MOVBstore)
 24752  		v.AddArg(ptr)
 24753  		v.AddArg(val)
 24754  		v.AddArg(mem)
 24755  		return true
 24756  	}
 24757  	return false
 24758  }
 24759  func rewriteValue386_OpSub16_0(v *Value) bool {
 24760  	// match: (Sub16 x y)
 24761  	// cond:
 24762  	// result: (SUBL x y)
 24763  	for {
 24764  		_ = v.Args[1]
 24765  		x := v.Args[0]
 24766  		y := v.Args[1]
 24767  		v.reset(Op386SUBL)
 24768  		v.AddArg(x)
 24769  		v.AddArg(y)
 24770  		return true
 24771  	}
 24772  }
 24773  func rewriteValue386_OpSub32_0(v *Value) bool {
 24774  	// match: (Sub32 x y)
 24775  	// cond:
 24776  	// result: (SUBL x y)
 24777  	for {
 24778  		_ = v.Args[1]
 24779  		x := v.Args[0]
 24780  		y := v.Args[1]
 24781  		v.reset(Op386SUBL)
 24782  		v.AddArg(x)
 24783  		v.AddArg(y)
 24784  		return true
 24785  	}
 24786  }
 24787  func rewriteValue386_OpSub32F_0(v *Value) bool {
 24788  	// match: (Sub32F x y)
 24789  	// cond:
 24790  	// result: (SUBSS x y)
 24791  	for {
 24792  		_ = v.Args[1]
 24793  		x := v.Args[0]
 24794  		y := v.Args[1]
 24795  		v.reset(Op386SUBSS)
 24796  		v.AddArg(x)
 24797  		v.AddArg(y)
 24798  		return true
 24799  	}
 24800  }
 24801  func rewriteValue386_OpSub32carry_0(v *Value) bool {
 24802  	// match: (Sub32carry x y)
 24803  	// cond:
 24804  	// result: (SUBLcarry x y)
 24805  	for {
 24806  		_ = v.Args[1]
 24807  		x := v.Args[0]
 24808  		y := v.Args[1]
 24809  		v.reset(Op386SUBLcarry)
 24810  		v.AddArg(x)
 24811  		v.AddArg(y)
 24812  		return true
 24813  	}
 24814  }
 24815  func rewriteValue386_OpSub32withcarry_0(v *Value) bool {
 24816  	// match: (Sub32withcarry x y c)
 24817  	// cond:
 24818  	// result: (SBBL x y c)
 24819  	for {
 24820  		_ = v.Args[2]
 24821  		x := v.Args[0]
 24822  		y := v.Args[1]
 24823  		c := v.Args[2]
 24824  		v.reset(Op386SBBL)
 24825  		v.AddArg(x)
 24826  		v.AddArg(y)
 24827  		v.AddArg(c)
 24828  		return true
 24829  	}
 24830  }
 24831  func rewriteValue386_OpSub64F_0(v *Value) bool {
 24832  	// match: (Sub64F x y)
 24833  	// cond:
 24834  	// result: (SUBSD x y)
 24835  	for {
 24836  		_ = v.Args[1]
 24837  		x := v.Args[0]
 24838  		y := v.Args[1]
 24839  		v.reset(Op386SUBSD)
 24840  		v.AddArg(x)
 24841  		v.AddArg(y)
 24842  		return true
 24843  	}
 24844  }
 24845  func rewriteValue386_OpSub8_0(v *Value) bool {
 24846  	// match: (Sub8 x y)
 24847  	// cond:
 24848  	// result: (SUBL x y)
 24849  	for {
 24850  		_ = v.Args[1]
 24851  		x := v.Args[0]
 24852  		y := v.Args[1]
 24853  		v.reset(Op386SUBL)
 24854  		v.AddArg(x)
 24855  		v.AddArg(y)
 24856  		return true
 24857  	}
 24858  }
 24859  func rewriteValue386_OpSubPtr_0(v *Value) bool {
 24860  	// match: (SubPtr x y)
 24861  	// cond:
 24862  	// result: (SUBL x y)
 24863  	for {
 24864  		_ = v.Args[1]
 24865  		x := v.Args[0]
 24866  		y := v.Args[1]
 24867  		v.reset(Op386SUBL)
 24868  		v.AddArg(x)
 24869  		v.AddArg(y)
 24870  		return true
 24871  	}
 24872  }
 24873  func rewriteValue386_OpTrunc16to8_0(v *Value) bool {
 24874  	// match: (Trunc16to8 x)
 24875  	// cond:
 24876  	// result: x
 24877  	for {
 24878  		x := v.Args[0]
 24879  		v.reset(OpCopy)
 24880  		v.Type = x.Type
 24881  		v.AddArg(x)
 24882  		return true
 24883  	}
 24884  }
 24885  func rewriteValue386_OpTrunc32to16_0(v *Value) bool {
 24886  	// match: (Trunc32to16 x)
 24887  	// cond:
 24888  	// result: x
 24889  	for {
 24890  		x := v.Args[0]
 24891  		v.reset(OpCopy)
 24892  		v.Type = x.Type
 24893  		v.AddArg(x)
 24894  		return true
 24895  	}
 24896  }
 24897  func rewriteValue386_OpTrunc32to8_0(v *Value) bool {
 24898  	// match: (Trunc32to8 x)
 24899  	// cond:
 24900  	// result: x
 24901  	for {
 24902  		x := v.Args[0]
 24903  		v.reset(OpCopy)
 24904  		v.Type = x.Type
 24905  		v.AddArg(x)
 24906  		return true
 24907  	}
 24908  }
 24909  func rewriteValue386_OpWB_0(v *Value) bool {
 24910  	// match: (WB {fn} destptr srcptr mem)
 24911  	// cond:
 24912  	// result: (LoweredWB {fn} destptr srcptr mem)
 24913  	for {
 24914  		fn := v.Aux
 24915  		_ = v.Args[2]
 24916  		destptr := v.Args[0]
 24917  		srcptr := v.Args[1]
 24918  		mem := v.Args[2]
 24919  		v.reset(Op386LoweredWB)
 24920  		v.Aux = fn
 24921  		v.AddArg(destptr)
 24922  		v.AddArg(srcptr)
 24923  		v.AddArg(mem)
 24924  		return true
 24925  	}
 24926  }
 24927  func rewriteValue386_OpXor16_0(v *Value) bool {
 24928  	// match: (Xor16 x y)
 24929  	// cond:
 24930  	// result: (XORL x y)
 24931  	for {
 24932  		_ = v.Args[1]
 24933  		x := v.Args[0]
 24934  		y := v.Args[1]
 24935  		v.reset(Op386XORL)
 24936  		v.AddArg(x)
 24937  		v.AddArg(y)
 24938  		return true
 24939  	}
 24940  }
 24941  func rewriteValue386_OpXor32_0(v *Value) bool {
 24942  	// match: (Xor32 x y)
 24943  	// cond:
 24944  	// result: (XORL x y)
 24945  	for {
 24946  		_ = v.Args[1]
 24947  		x := v.Args[0]
 24948  		y := v.Args[1]
 24949  		v.reset(Op386XORL)
 24950  		v.AddArg(x)
 24951  		v.AddArg(y)
 24952  		return true
 24953  	}
 24954  }
 24955  func rewriteValue386_OpXor8_0(v *Value) bool {
 24956  	// match: (Xor8 x y)
 24957  	// cond:
 24958  	// result: (XORL x y)
 24959  	for {
 24960  		_ = v.Args[1]
 24961  		x := v.Args[0]
 24962  		y := v.Args[1]
 24963  		v.reset(Op386XORL)
 24964  		v.AddArg(x)
 24965  		v.AddArg(y)
 24966  		return true
 24967  	}
 24968  }
 24969  func rewriteValue386_OpZero_0(v *Value) bool {
 24970  	b := v.Block
 24971  	_ = b
 24972  	typ := &b.Func.Config.Types
 24973  	_ = typ
 24974  	// match: (Zero [0] _ mem)
 24975  	// cond:
 24976  	// result: mem
 24977  	for {
 24978  		if v.AuxInt != 0 {
 24979  			break
 24980  		}
 24981  		_ = v.Args[1]
 24982  		mem := v.Args[1]
 24983  		v.reset(OpCopy)
 24984  		v.Type = mem.Type
 24985  		v.AddArg(mem)
 24986  		return true
 24987  	}
 24988  	// match: (Zero [1] destptr mem)
 24989  	// cond:
 24990  	// result: (MOVBstoreconst [0] destptr mem)
 24991  	for {
 24992  		if v.AuxInt != 1 {
 24993  			break
 24994  		}
 24995  		_ = v.Args[1]
 24996  		destptr := v.Args[0]
 24997  		mem := v.Args[1]
 24998  		v.reset(Op386MOVBstoreconst)
 24999  		v.AuxInt = 0
 25000  		v.AddArg(destptr)
 25001  		v.AddArg(mem)
 25002  		return true
 25003  	}
 25004  	// match: (Zero [2] destptr mem)
 25005  	// cond:
 25006  	// result: (MOVWstoreconst [0] destptr mem)
 25007  	for {
 25008  		if v.AuxInt != 2 {
 25009  			break
 25010  		}
 25011  		_ = v.Args[1]
 25012  		destptr := v.Args[0]
 25013  		mem := v.Args[1]
 25014  		v.reset(Op386MOVWstoreconst)
 25015  		v.AuxInt = 0
 25016  		v.AddArg(destptr)
 25017  		v.AddArg(mem)
 25018  		return true
 25019  	}
 25020  	// match: (Zero [4] destptr mem)
 25021  	// cond:
 25022  	// result: (MOVLstoreconst [0] destptr mem)
 25023  	for {
 25024  		if v.AuxInt != 4 {
 25025  			break
 25026  		}
 25027  		_ = v.Args[1]
 25028  		destptr := v.Args[0]
 25029  		mem := v.Args[1]
 25030  		v.reset(Op386MOVLstoreconst)
 25031  		v.AuxInt = 0
 25032  		v.AddArg(destptr)
 25033  		v.AddArg(mem)
 25034  		return true
 25035  	}
 25036  	// match: (Zero [3] destptr mem)
 25037  	// cond:
 25038  	// result: (MOVBstoreconst [makeValAndOff(0,2)] destptr (MOVWstoreconst [0] destptr mem))
 25039  	for {
 25040  		if v.AuxInt != 3 {
 25041  			break
 25042  		}
 25043  		_ = v.Args[1]
 25044  		destptr := v.Args[0]
 25045  		mem := v.Args[1]
 25046  		v.reset(Op386MOVBstoreconst)
 25047  		v.AuxInt = makeValAndOff(0, 2)
 25048  		v.AddArg(destptr)
 25049  		v0 := b.NewValue0(v.Pos, Op386MOVWstoreconst, types.TypeMem)
 25050  		v0.AuxInt = 0
 25051  		v0.AddArg(destptr)
 25052  		v0.AddArg(mem)
 25053  		v.AddArg(v0)
 25054  		return true
 25055  	}
 25056  	// match: (Zero [5] destptr mem)
 25057  	// cond:
 25058  	// result: (MOVBstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 25059  	for {
 25060  		if v.AuxInt != 5 {
 25061  			break
 25062  		}
 25063  		_ = v.Args[1]
 25064  		destptr := v.Args[0]
 25065  		mem := v.Args[1]
 25066  		v.reset(Op386MOVBstoreconst)
 25067  		v.AuxInt = makeValAndOff(0, 4)
 25068  		v.AddArg(destptr)
 25069  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25070  		v0.AuxInt = 0
 25071  		v0.AddArg(destptr)
 25072  		v0.AddArg(mem)
 25073  		v.AddArg(v0)
 25074  		return true
 25075  	}
 25076  	// match: (Zero [6] destptr mem)
 25077  	// cond:
 25078  	// result: (MOVWstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 25079  	for {
 25080  		if v.AuxInt != 6 {
 25081  			break
 25082  		}
 25083  		_ = v.Args[1]
 25084  		destptr := v.Args[0]
 25085  		mem := v.Args[1]
 25086  		v.reset(Op386MOVWstoreconst)
 25087  		v.AuxInt = makeValAndOff(0, 4)
 25088  		v.AddArg(destptr)
 25089  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25090  		v0.AuxInt = 0
 25091  		v0.AddArg(destptr)
 25092  		v0.AddArg(mem)
 25093  		v.AddArg(v0)
 25094  		return true
 25095  	}
 25096  	// match: (Zero [7] destptr mem)
 25097  	// cond:
 25098  	// result: (MOVLstoreconst [makeValAndOff(0,3)] destptr (MOVLstoreconst [0] destptr mem))
 25099  	for {
 25100  		if v.AuxInt != 7 {
 25101  			break
 25102  		}
 25103  		_ = v.Args[1]
 25104  		destptr := v.Args[0]
 25105  		mem := v.Args[1]
 25106  		v.reset(Op386MOVLstoreconst)
 25107  		v.AuxInt = makeValAndOff(0, 3)
 25108  		v.AddArg(destptr)
 25109  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25110  		v0.AuxInt = 0
 25111  		v0.AddArg(destptr)
 25112  		v0.AddArg(mem)
 25113  		v.AddArg(v0)
 25114  		return true
 25115  	}
 25116  	// match: (Zero [s] destptr mem)
 25117  	// cond: s%4 != 0 && s > 4
 25118  	// result: (Zero [s-s%4] (ADDLconst destptr [s%4]) (MOVLstoreconst [0] destptr mem))
 25119  	for {
 25120  		s := v.AuxInt
 25121  		_ = v.Args[1]
 25122  		destptr := v.Args[0]
 25123  		mem := v.Args[1]
 25124  		if !(s%4 != 0 && s > 4) {
 25125  			break
 25126  		}
 25127  		v.reset(OpZero)
 25128  		v.AuxInt = s - s%4
 25129  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, typ.UInt32)
 25130  		v0.AuxInt = s % 4
 25131  		v0.AddArg(destptr)
 25132  		v.AddArg(v0)
 25133  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25134  		v1.AuxInt = 0
 25135  		v1.AddArg(destptr)
 25136  		v1.AddArg(mem)
 25137  		v.AddArg(v1)
 25138  		return true
 25139  	}
 25140  	// match: (Zero [8] destptr mem)
 25141  	// cond:
 25142  	// result: (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 25143  	for {
 25144  		if v.AuxInt != 8 {
 25145  			break
 25146  		}
 25147  		_ = v.Args[1]
 25148  		destptr := v.Args[0]
 25149  		mem := v.Args[1]
 25150  		v.reset(Op386MOVLstoreconst)
 25151  		v.AuxInt = makeValAndOff(0, 4)
 25152  		v.AddArg(destptr)
 25153  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25154  		v0.AuxInt = 0
 25155  		v0.AddArg(destptr)
 25156  		v0.AddArg(mem)
 25157  		v.AddArg(v0)
 25158  		return true
 25159  	}
 25160  	return false
 25161  }
 25162  func rewriteValue386_OpZero_10(v *Value) bool {
 25163  	b := v.Block
 25164  	_ = b
 25165  	config := b.Func.Config
 25166  	_ = config
 25167  	typ := &b.Func.Config.Types
 25168  	_ = typ
 25169  	// match: (Zero [12] destptr mem)
 25170  	// cond:
 25171  	// result: (MOVLstoreconst [makeValAndOff(0,8)] destptr (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem)))
 25172  	for {
 25173  		if v.AuxInt != 12 {
 25174  			break
 25175  		}
 25176  		_ = v.Args[1]
 25177  		destptr := v.Args[0]
 25178  		mem := v.Args[1]
 25179  		v.reset(Op386MOVLstoreconst)
 25180  		v.AuxInt = makeValAndOff(0, 8)
 25181  		v.AddArg(destptr)
 25182  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25183  		v0.AuxInt = makeValAndOff(0, 4)
 25184  		v0.AddArg(destptr)
 25185  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25186  		v1.AuxInt = 0
 25187  		v1.AddArg(destptr)
 25188  		v1.AddArg(mem)
 25189  		v0.AddArg(v1)
 25190  		v.AddArg(v0)
 25191  		return true
 25192  	}
 25193  	// match: (Zero [16] destptr mem)
 25194  	// cond:
 25195  	// result: (MOVLstoreconst [makeValAndOff(0,12)] destptr (MOVLstoreconst [makeValAndOff(0,8)] destptr (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))))
 25196  	for {
 25197  		if v.AuxInt != 16 {
 25198  			break
 25199  		}
 25200  		_ = v.Args[1]
 25201  		destptr := v.Args[0]
 25202  		mem := v.Args[1]
 25203  		v.reset(Op386MOVLstoreconst)
 25204  		v.AuxInt = makeValAndOff(0, 12)
 25205  		v.AddArg(destptr)
 25206  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25207  		v0.AuxInt = makeValAndOff(0, 8)
 25208  		v0.AddArg(destptr)
 25209  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25210  		v1.AuxInt = makeValAndOff(0, 4)
 25211  		v1.AddArg(destptr)
 25212  		v2 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25213  		v2.AuxInt = 0
 25214  		v2.AddArg(destptr)
 25215  		v2.AddArg(mem)
 25216  		v1.AddArg(v2)
 25217  		v0.AddArg(v1)
 25218  		v.AddArg(v0)
 25219  		return true
 25220  	}
 25221  	// match: (Zero [s] destptr mem)
 25222  	// cond: s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice
 25223  	// result: (DUFFZERO [1*(128-s/4)] destptr (MOVLconst [0]) mem)
 25224  	for {
 25225  		s := v.AuxInt
 25226  		_ = v.Args[1]
 25227  		destptr := v.Args[0]
 25228  		mem := v.Args[1]
 25229  		if !(s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 25230  			break
 25231  		}
 25232  		v.reset(Op386DUFFZERO)
 25233  		v.AuxInt = 1 * (128 - s/4)
 25234  		v.AddArg(destptr)
 25235  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 25236  		v0.AuxInt = 0
 25237  		v.AddArg(v0)
 25238  		v.AddArg(mem)
 25239  		return true
 25240  	}
 25241  	// match: (Zero [s] destptr mem)
 25242  	// cond: (s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0
 25243  	// result: (REPSTOSL destptr (MOVLconst [s/4]) (MOVLconst [0]) mem)
 25244  	for {
 25245  		s := v.AuxInt
 25246  		_ = v.Args[1]
 25247  		destptr := v.Args[0]
 25248  		mem := v.Args[1]
 25249  		if !((s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0) {
 25250  			break
 25251  		}
 25252  		v.reset(Op386REPSTOSL)
 25253  		v.AddArg(destptr)
 25254  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 25255  		v0.AuxInt = s / 4
 25256  		v.AddArg(v0)
 25257  		v1 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 25258  		v1.AuxInt = 0
 25259  		v.AddArg(v1)
 25260  		v.AddArg(mem)
 25261  		return true
 25262  	}
 25263  	return false
 25264  }
 25265  func rewriteValue386_OpZeroExt16to32_0(v *Value) bool {
 25266  	// match: (ZeroExt16to32 x)
 25267  	// cond:
 25268  	// result: (MOVWLZX x)
 25269  	for {
 25270  		x := v.Args[0]
 25271  		v.reset(Op386MOVWLZX)
 25272  		v.AddArg(x)
 25273  		return true
 25274  	}
 25275  }
 25276  func rewriteValue386_OpZeroExt8to16_0(v *Value) bool {
 25277  	// match: (ZeroExt8to16 x)
 25278  	// cond:
 25279  	// result: (MOVBLZX x)
 25280  	for {
 25281  		x := v.Args[0]
 25282  		v.reset(Op386MOVBLZX)
 25283  		v.AddArg(x)
 25284  		return true
 25285  	}
 25286  }
 25287  func rewriteValue386_OpZeroExt8to32_0(v *Value) bool {
 25288  	// match: (ZeroExt8to32 x)
 25289  	// cond:
 25290  	// result: (MOVBLZX x)
 25291  	for {
 25292  		x := v.Args[0]
 25293  		v.reset(Op386MOVBLZX)
 25294  		v.AddArg(x)
 25295  		return true
 25296  	}
 25297  }
 25298  func rewriteValue386_OpZeromask_0(v *Value) bool {
 25299  	b := v.Block
 25300  	_ = b
 25301  	// match: (Zeromask <t> x)
 25302  	// cond:
 25303  	// result: (XORLconst [-1] (SBBLcarrymask <t> (CMPLconst x [1])))
 25304  	for {
 25305  		t := v.Type
 25306  		x := v.Args[0]
 25307  		v.reset(Op386XORLconst)
 25308  		v.AuxInt = -1
 25309  		v0 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 25310  		v1 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 25311  		v1.AuxInt = 1
 25312  		v1.AddArg(x)
 25313  		v0.AddArg(v1)
 25314  		v.AddArg(v0)
 25315  		return true
 25316  	}
 25317  }
 25318  func rewriteBlock386(b *Block) bool {
 25319  	config := b.Func.Config
 25320  	_ = config
 25321  	fe := b.Func.fe
 25322  	_ = fe
 25323  	typ := &config.Types
 25324  	_ = typ
 25325  	switch b.Kind {
 25326  	case Block386EQ:
 25327  		// match: (EQ (InvertFlags cmp) yes no)
 25328  		// cond:
 25329  		// result: (EQ cmp yes no)
 25330  		for {
 25331  			v := b.Control
 25332  			if v.Op != Op386InvertFlags {
 25333  				break
 25334  			}
 25335  			cmp := v.Args[0]
 25336  			b.Kind = Block386EQ
 25337  			b.SetControl(cmp)
 25338  			b.Aux = nil
 25339  			return true
 25340  		}
 25341  		// match: (EQ (FlagEQ) yes no)
 25342  		// cond:
 25343  		// result: (First nil yes no)
 25344  		for {
 25345  			v := b.Control
 25346  			if v.Op != Op386FlagEQ {
 25347  				break
 25348  			}
 25349  			b.Kind = BlockFirst
 25350  			b.SetControl(nil)
 25351  			b.Aux = nil
 25352  			return true
 25353  		}
 25354  		// match: (EQ (FlagLT_ULT) yes no)
 25355  		// cond:
 25356  		// result: (First nil no yes)
 25357  		for {
 25358  			v := b.Control
 25359  			if v.Op != Op386FlagLT_ULT {
 25360  				break
 25361  			}
 25362  			b.Kind = BlockFirst
 25363  			b.SetControl(nil)
 25364  			b.Aux = nil
 25365  			b.swapSuccessors()
 25366  			return true
 25367  		}
 25368  		// match: (EQ (FlagLT_UGT) yes no)
 25369  		// cond:
 25370  		// result: (First nil no yes)
 25371  		for {
 25372  			v := b.Control
 25373  			if v.Op != Op386FlagLT_UGT {
 25374  				break
 25375  			}
 25376  			b.Kind = BlockFirst
 25377  			b.SetControl(nil)
 25378  			b.Aux = nil
 25379  			b.swapSuccessors()
 25380  			return true
 25381  		}
 25382  		// match: (EQ (FlagGT_ULT) yes no)
 25383  		// cond:
 25384  		// result: (First nil no yes)
 25385  		for {
 25386  			v := b.Control
 25387  			if v.Op != Op386FlagGT_ULT {
 25388  				break
 25389  			}
 25390  			b.Kind = BlockFirst
 25391  			b.SetControl(nil)
 25392  			b.Aux = nil
 25393  			b.swapSuccessors()
 25394  			return true
 25395  		}
 25396  		// match: (EQ (FlagGT_UGT) yes no)
 25397  		// cond:
 25398  		// result: (First nil no yes)
 25399  		for {
 25400  			v := b.Control
 25401  			if v.Op != Op386FlagGT_UGT {
 25402  				break
 25403  			}
 25404  			b.Kind = BlockFirst
 25405  			b.SetControl(nil)
 25406  			b.Aux = nil
 25407  			b.swapSuccessors()
 25408  			return true
 25409  		}
 25410  	case Block386GE:
 25411  		// match: (GE (InvertFlags cmp) yes no)
 25412  		// cond:
 25413  		// result: (LE cmp yes no)
 25414  		for {
 25415  			v := b.Control
 25416  			if v.Op != Op386InvertFlags {
 25417  				break
 25418  			}
 25419  			cmp := v.Args[0]
 25420  			b.Kind = Block386LE
 25421  			b.SetControl(cmp)
 25422  			b.Aux = nil
 25423  			return true
 25424  		}
 25425  		// match: (GE (FlagEQ) yes no)
 25426  		// cond:
 25427  		// result: (First nil yes no)
 25428  		for {
 25429  			v := b.Control
 25430  			if v.Op != Op386FlagEQ {
 25431  				break
 25432  			}
 25433  			b.Kind = BlockFirst
 25434  			b.SetControl(nil)
 25435  			b.Aux = nil
 25436  			return true
 25437  		}
 25438  		// match: (GE (FlagLT_ULT) yes no)
 25439  		// cond:
 25440  		// result: (First nil no yes)
 25441  		for {
 25442  			v := b.Control
 25443  			if v.Op != Op386FlagLT_ULT {
 25444  				break
 25445  			}
 25446  			b.Kind = BlockFirst
 25447  			b.SetControl(nil)
 25448  			b.Aux = nil
 25449  			b.swapSuccessors()
 25450  			return true
 25451  		}
 25452  		// match: (GE (FlagLT_UGT) yes no)
 25453  		// cond:
 25454  		// result: (First nil no yes)
 25455  		for {
 25456  			v := b.Control
 25457  			if v.Op != Op386FlagLT_UGT {
 25458  				break
 25459  			}
 25460  			b.Kind = BlockFirst
 25461  			b.SetControl(nil)
 25462  			b.Aux = nil
 25463  			b.swapSuccessors()
 25464  			return true
 25465  		}
 25466  		// match: (GE (FlagGT_ULT) yes no)
 25467  		// cond:
 25468  		// result: (First nil yes no)
 25469  		for {
 25470  			v := b.Control
 25471  			if v.Op != Op386FlagGT_ULT {
 25472  				break
 25473  			}
 25474  			b.Kind = BlockFirst
 25475  			b.SetControl(nil)
 25476  			b.Aux = nil
 25477  			return true
 25478  		}
 25479  		// match: (GE (FlagGT_UGT) yes no)
 25480  		// cond:
 25481  		// result: (First nil yes no)
 25482  		for {
 25483  			v := b.Control
 25484  			if v.Op != Op386FlagGT_UGT {
 25485  				break
 25486  			}
 25487  			b.Kind = BlockFirst
 25488  			b.SetControl(nil)
 25489  			b.Aux = nil
 25490  			return true
 25491  		}
 25492  	case Block386GT:
 25493  		// match: (GT (InvertFlags cmp) yes no)
 25494  		// cond:
 25495  		// result: (LT cmp yes no)
 25496  		for {
 25497  			v := b.Control
 25498  			if v.Op != Op386InvertFlags {
 25499  				break
 25500  			}
 25501  			cmp := v.Args[0]
 25502  			b.Kind = Block386LT
 25503  			b.SetControl(cmp)
 25504  			b.Aux = nil
 25505  			return true
 25506  		}
 25507  		// match: (GT (FlagEQ) yes no)
 25508  		// cond:
 25509  		// result: (First nil no yes)
 25510  		for {
 25511  			v := b.Control
 25512  			if v.Op != Op386FlagEQ {
 25513  				break
 25514  			}
 25515  			b.Kind = BlockFirst
 25516  			b.SetControl(nil)
 25517  			b.Aux = nil
 25518  			b.swapSuccessors()
 25519  			return true
 25520  		}
 25521  		// match: (GT (FlagLT_ULT) yes no)
 25522  		// cond:
 25523  		// result: (First nil no yes)
 25524  		for {
 25525  			v := b.Control
 25526  			if v.Op != Op386FlagLT_ULT {
 25527  				break
 25528  			}
 25529  			b.Kind = BlockFirst
 25530  			b.SetControl(nil)
 25531  			b.Aux = nil
 25532  			b.swapSuccessors()
 25533  			return true
 25534  		}
 25535  		// match: (GT (FlagLT_UGT) yes no)
 25536  		// cond:
 25537  		// result: (First nil no yes)
 25538  		for {
 25539  			v := b.Control
 25540  			if v.Op != Op386FlagLT_UGT {
 25541  				break
 25542  			}
 25543  			b.Kind = BlockFirst
 25544  			b.SetControl(nil)
 25545  			b.Aux = nil
 25546  			b.swapSuccessors()
 25547  			return true
 25548  		}
 25549  		// match: (GT (FlagGT_ULT) yes no)
 25550  		// cond:
 25551  		// result: (First nil yes no)
 25552  		for {
 25553  			v := b.Control
 25554  			if v.Op != Op386FlagGT_ULT {
 25555  				break
 25556  			}
 25557  			b.Kind = BlockFirst
 25558  			b.SetControl(nil)
 25559  			b.Aux = nil
 25560  			return true
 25561  		}
 25562  		// match: (GT (FlagGT_UGT) yes no)
 25563  		// cond:
 25564  		// result: (First nil yes no)
 25565  		for {
 25566  			v := b.Control
 25567  			if v.Op != Op386FlagGT_UGT {
 25568  				break
 25569  			}
 25570  			b.Kind = BlockFirst
 25571  			b.SetControl(nil)
 25572  			b.Aux = nil
 25573  			return true
 25574  		}
 25575  	case BlockIf:
 25576  		// match: (If (SETL cmp) yes no)
 25577  		// cond:
 25578  		// result: (LT cmp yes no)
 25579  		for {
 25580  			v := b.Control
 25581  			if v.Op != Op386SETL {
 25582  				break
 25583  			}
 25584  			cmp := v.Args[0]
 25585  			b.Kind = Block386LT
 25586  			b.SetControl(cmp)
 25587  			b.Aux = nil
 25588  			return true
 25589  		}
 25590  		// match: (If (SETLE cmp) yes no)
 25591  		// cond:
 25592  		// result: (LE cmp yes no)
 25593  		for {
 25594  			v := b.Control
 25595  			if v.Op != Op386SETLE {
 25596  				break
 25597  			}
 25598  			cmp := v.Args[0]
 25599  			b.Kind = Block386LE
 25600  			b.SetControl(cmp)
 25601  			b.Aux = nil
 25602  			return true
 25603  		}
 25604  		// match: (If (SETG cmp) yes no)
 25605  		// cond:
 25606  		// result: (GT cmp yes no)
 25607  		for {
 25608  			v := b.Control
 25609  			if v.Op != Op386SETG {
 25610  				break
 25611  			}
 25612  			cmp := v.Args[0]
 25613  			b.Kind = Block386GT
 25614  			b.SetControl(cmp)
 25615  			b.Aux = nil
 25616  			return true
 25617  		}
 25618  		// match: (If (SETGE cmp) yes no)
 25619  		// cond:
 25620  		// result: (GE cmp yes no)
 25621  		for {
 25622  			v := b.Control
 25623  			if v.Op != Op386SETGE {
 25624  				break
 25625  			}
 25626  			cmp := v.Args[0]
 25627  			b.Kind = Block386GE
 25628  			b.SetControl(cmp)
 25629  			b.Aux = nil
 25630  			return true
 25631  		}
 25632  		// match: (If (SETEQ cmp) yes no)
 25633  		// cond:
 25634  		// result: (EQ cmp yes no)
 25635  		for {
 25636  			v := b.Control
 25637  			if v.Op != Op386SETEQ {
 25638  				break
 25639  			}
 25640  			cmp := v.Args[0]
 25641  			b.Kind = Block386EQ
 25642  			b.SetControl(cmp)
 25643  			b.Aux = nil
 25644  			return true
 25645  		}
 25646  		// match: (If (SETNE cmp) yes no)
 25647  		// cond:
 25648  		// result: (NE cmp yes no)
 25649  		for {
 25650  			v := b.Control
 25651  			if v.Op != Op386SETNE {
 25652  				break
 25653  			}
 25654  			cmp := v.Args[0]
 25655  			b.Kind = Block386NE
 25656  			b.SetControl(cmp)
 25657  			b.Aux = nil
 25658  			return true
 25659  		}
 25660  		// match: (If (SETB cmp) yes no)
 25661  		// cond:
 25662  		// result: (ULT cmp yes no)
 25663  		for {
 25664  			v := b.Control
 25665  			if v.Op != Op386SETB {
 25666  				break
 25667  			}
 25668  			cmp := v.Args[0]
 25669  			b.Kind = Block386ULT
 25670  			b.SetControl(cmp)
 25671  			b.Aux = nil
 25672  			return true
 25673  		}
 25674  		// match: (If (SETBE cmp) yes no)
 25675  		// cond:
 25676  		// result: (ULE cmp yes no)
 25677  		for {
 25678  			v := b.Control
 25679  			if v.Op != Op386SETBE {
 25680  				break
 25681  			}
 25682  			cmp := v.Args[0]
 25683  			b.Kind = Block386ULE
 25684  			b.SetControl(cmp)
 25685  			b.Aux = nil
 25686  			return true
 25687  		}
 25688  		// match: (If (SETA cmp) yes no)
 25689  		// cond:
 25690  		// result: (UGT cmp yes no)
 25691  		for {
 25692  			v := b.Control
 25693  			if v.Op != Op386SETA {
 25694  				break
 25695  			}
 25696  			cmp := v.Args[0]
 25697  			b.Kind = Block386UGT
 25698  			b.SetControl(cmp)
 25699  			b.Aux = nil
 25700  			return true
 25701  		}
 25702  		// match: (If (SETAE cmp) yes no)
 25703  		// cond:
 25704  		// result: (UGE cmp yes no)
 25705  		for {
 25706  			v := b.Control
 25707  			if v.Op != Op386SETAE {
 25708  				break
 25709  			}
 25710  			cmp := v.Args[0]
 25711  			b.Kind = Block386UGE
 25712  			b.SetControl(cmp)
 25713  			b.Aux = nil
 25714  			return true
 25715  		}
 25716  		// match: (If (SETO cmp) yes no)
 25717  		// cond:
 25718  		// result: (OS cmp yes no)
 25719  		for {
 25720  			v := b.Control
 25721  			if v.Op != Op386SETO {
 25722  				break
 25723  			}
 25724  			cmp := v.Args[0]
 25725  			b.Kind = Block386OS
 25726  			b.SetControl(cmp)
 25727  			b.Aux = nil
 25728  			return true
 25729  		}
 25730  		// match: (If (SETGF cmp) yes no)
 25731  		// cond:
 25732  		// result: (UGT cmp yes no)
 25733  		for {
 25734  			v := b.Control
 25735  			if v.Op != Op386SETGF {
 25736  				break
 25737  			}
 25738  			cmp := v.Args[0]
 25739  			b.Kind = Block386UGT
 25740  			b.SetControl(cmp)
 25741  			b.Aux = nil
 25742  			return true
 25743  		}
 25744  		// match: (If (SETGEF cmp) yes no)
 25745  		// cond:
 25746  		// result: (UGE cmp yes no)
 25747  		for {
 25748  			v := b.Control
 25749  			if v.Op != Op386SETGEF {
 25750  				break
 25751  			}
 25752  			cmp := v.Args[0]
 25753  			b.Kind = Block386UGE
 25754  			b.SetControl(cmp)
 25755  			b.Aux = nil
 25756  			return true
 25757  		}
 25758  		// match: (If (SETEQF cmp) yes no)
 25759  		// cond:
 25760  		// result: (EQF cmp yes no)
 25761  		for {
 25762  			v := b.Control
 25763  			if v.Op != Op386SETEQF {
 25764  				break
 25765  			}
 25766  			cmp := v.Args[0]
 25767  			b.Kind = Block386EQF
 25768  			b.SetControl(cmp)
 25769  			b.Aux = nil
 25770  			return true
 25771  		}
 25772  		// match: (If (SETNEF cmp) yes no)
 25773  		// cond:
 25774  		// result: (NEF cmp yes no)
 25775  		for {
 25776  			v := b.Control
 25777  			if v.Op != Op386SETNEF {
 25778  				break
 25779  			}
 25780  			cmp := v.Args[0]
 25781  			b.Kind = Block386NEF
 25782  			b.SetControl(cmp)
 25783  			b.Aux = nil
 25784  			return true
 25785  		}
 25786  		// match: (If cond yes no)
 25787  		// cond:
 25788  		// result: (NE (TESTB cond cond) yes no)
 25789  		for {
 25790  			v := b.Control
 25791  			_ = v
 25792  			cond := b.Control
 25793  			b.Kind = Block386NE
 25794  			v0 := b.NewValue0(v.Pos, Op386TESTB, types.TypeFlags)
 25795  			v0.AddArg(cond)
 25796  			v0.AddArg(cond)
 25797  			b.SetControl(v0)
 25798  			b.Aux = nil
 25799  			return true
 25800  		}
 25801  	case Block386LE:
 25802  		// match: (LE (InvertFlags cmp) yes no)
 25803  		// cond:
 25804  		// result: (GE cmp yes no)
 25805  		for {
 25806  			v := b.Control
 25807  			if v.Op != Op386InvertFlags {
 25808  				break
 25809  			}
 25810  			cmp := v.Args[0]
 25811  			b.Kind = Block386GE
 25812  			b.SetControl(cmp)
 25813  			b.Aux = nil
 25814  			return true
 25815  		}
 25816  		// match: (LE (FlagEQ) yes no)
 25817  		// cond:
 25818  		// result: (First nil yes no)
 25819  		for {
 25820  			v := b.Control
 25821  			if v.Op != Op386FlagEQ {
 25822  				break
 25823  			}
 25824  			b.Kind = BlockFirst
 25825  			b.SetControl(nil)
 25826  			b.Aux = nil
 25827  			return true
 25828  		}
 25829  		// match: (LE (FlagLT_ULT) yes no)
 25830  		// cond:
 25831  		// result: (First nil yes no)
 25832  		for {
 25833  			v := b.Control
 25834  			if v.Op != Op386FlagLT_ULT {
 25835  				break
 25836  			}
 25837  			b.Kind = BlockFirst
 25838  			b.SetControl(nil)
 25839  			b.Aux = nil
 25840  			return true
 25841  		}
 25842  		// match: (LE (FlagLT_UGT) yes no)
 25843  		// cond:
 25844  		// result: (First nil yes no)
 25845  		for {
 25846  			v := b.Control
 25847  			if v.Op != Op386FlagLT_UGT {
 25848  				break
 25849  			}
 25850  			b.Kind = BlockFirst
 25851  			b.SetControl(nil)
 25852  			b.Aux = nil
 25853  			return true
 25854  		}
 25855  		// match: (LE (FlagGT_ULT) yes no)
 25856  		// cond:
 25857  		// result: (First nil no yes)
 25858  		for {
 25859  			v := b.Control
 25860  			if v.Op != Op386FlagGT_ULT {
 25861  				break
 25862  			}
 25863  			b.Kind = BlockFirst
 25864  			b.SetControl(nil)
 25865  			b.Aux = nil
 25866  			b.swapSuccessors()
 25867  			return true
 25868  		}
 25869  		// match: (LE (FlagGT_UGT) yes no)
 25870  		// cond:
 25871  		// result: (First nil no yes)
 25872  		for {
 25873  			v := b.Control
 25874  			if v.Op != Op386FlagGT_UGT {
 25875  				break
 25876  			}
 25877  			b.Kind = BlockFirst
 25878  			b.SetControl(nil)
 25879  			b.Aux = nil
 25880  			b.swapSuccessors()
 25881  			return true
 25882  		}
 25883  	case Block386LT:
 25884  		// match: (LT (InvertFlags cmp) yes no)
 25885  		// cond:
 25886  		// result: (GT cmp yes no)
 25887  		for {
 25888  			v := b.Control
 25889  			if v.Op != Op386InvertFlags {
 25890  				break
 25891  			}
 25892  			cmp := v.Args[0]
 25893  			b.Kind = Block386GT
 25894  			b.SetControl(cmp)
 25895  			b.Aux = nil
 25896  			return true
 25897  		}
 25898  		// match: (LT (FlagEQ) yes no)
 25899  		// cond:
 25900  		// result: (First nil no yes)
 25901  		for {
 25902  			v := b.Control
 25903  			if v.Op != Op386FlagEQ {
 25904  				break
 25905  			}
 25906  			b.Kind = BlockFirst
 25907  			b.SetControl(nil)
 25908  			b.Aux = nil
 25909  			b.swapSuccessors()
 25910  			return true
 25911  		}
 25912  		// match: (LT (FlagLT_ULT) yes no)
 25913  		// cond:
 25914  		// result: (First nil yes no)
 25915  		for {
 25916  			v := b.Control
 25917  			if v.Op != Op386FlagLT_ULT {
 25918  				break
 25919  			}
 25920  			b.Kind = BlockFirst
 25921  			b.SetControl(nil)
 25922  			b.Aux = nil
 25923  			return true
 25924  		}
 25925  		// match: (LT (FlagLT_UGT) yes no)
 25926  		// cond:
 25927  		// result: (First nil yes no)
 25928  		for {
 25929  			v := b.Control
 25930  			if v.Op != Op386FlagLT_UGT {
 25931  				break
 25932  			}
 25933  			b.Kind = BlockFirst
 25934  			b.SetControl(nil)
 25935  			b.Aux = nil
 25936  			return true
 25937  		}
 25938  		// match: (LT (FlagGT_ULT) yes no)
 25939  		// cond:
 25940  		// result: (First nil no yes)
 25941  		for {
 25942  			v := b.Control
 25943  			if v.Op != Op386FlagGT_ULT {
 25944  				break
 25945  			}
 25946  			b.Kind = BlockFirst
 25947  			b.SetControl(nil)
 25948  			b.Aux = nil
 25949  			b.swapSuccessors()
 25950  			return true
 25951  		}
 25952  		// match: (LT (FlagGT_UGT) yes no)
 25953  		// cond:
 25954  		// result: (First nil no yes)
 25955  		for {
 25956  			v := b.Control
 25957  			if v.Op != Op386FlagGT_UGT {
 25958  				break
 25959  			}
 25960  			b.Kind = BlockFirst
 25961  			b.SetControl(nil)
 25962  			b.Aux = nil
 25963  			b.swapSuccessors()
 25964  			return true
 25965  		}
 25966  	case Block386NE:
 25967  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 25968  		// cond:
 25969  		// result: (LT cmp yes no)
 25970  		for {
 25971  			v := b.Control
 25972  			if v.Op != Op386TESTB {
 25973  				break
 25974  			}
 25975  			_ = v.Args[1]
 25976  			v_0 := v.Args[0]
 25977  			if v_0.Op != Op386SETL {
 25978  				break
 25979  			}
 25980  			cmp := v_0.Args[0]
 25981  			v_1 := v.Args[1]
 25982  			if v_1.Op != Op386SETL {
 25983  				break
 25984  			}
 25985  			if cmp != v_1.Args[0] {
 25986  				break
 25987  			}
 25988  			b.Kind = Block386LT
 25989  			b.SetControl(cmp)
 25990  			b.Aux = nil
 25991  			return true
 25992  		}
 25993  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 25994  		// cond:
 25995  		// result: (LT cmp yes no)
 25996  		for {
 25997  			v := b.Control
 25998  			if v.Op != Op386TESTB {
 25999  				break
 26000  			}
 26001  			_ = v.Args[1]
 26002  			v_0 := v.Args[0]
 26003  			if v_0.Op != Op386SETL {
 26004  				break
 26005  			}
 26006  			cmp := v_0.Args[0]
 26007  			v_1 := v.Args[1]
 26008  			if v_1.Op != Op386SETL {
 26009  				break
 26010  			}
 26011  			if cmp != v_1.Args[0] {
 26012  				break
 26013  			}
 26014  			b.Kind = Block386LT
 26015  			b.SetControl(cmp)
 26016  			b.Aux = nil
 26017  			return true
 26018  		}
 26019  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 26020  		// cond:
 26021  		// result: (LE cmp yes no)
 26022  		for {
 26023  			v := b.Control
 26024  			if v.Op != Op386TESTB {
 26025  				break
 26026  			}
 26027  			_ = v.Args[1]
 26028  			v_0 := v.Args[0]
 26029  			if v_0.Op != Op386SETLE {
 26030  				break
 26031  			}
 26032  			cmp := v_0.Args[0]
 26033  			v_1 := v.Args[1]
 26034  			if v_1.Op != Op386SETLE {
 26035  				break
 26036  			}
 26037  			if cmp != v_1.Args[0] {
 26038  				break
 26039  			}
 26040  			b.Kind = Block386LE
 26041  			b.SetControl(cmp)
 26042  			b.Aux = nil
 26043  			return true
 26044  		}
 26045  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 26046  		// cond:
 26047  		// result: (LE cmp yes no)
 26048  		for {
 26049  			v := b.Control
 26050  			if v.Op != Op386TESTB {
 26051  				break
 26052  			}
 26053  			_ = v.Args[1]
 26054  			v_0 := v.Args[0]
 26055  			if v_0.Op != Op386SETLE {
 26056  				break
 26057  			}
 26058  			cmp := v_0.Args[0]
 26059  			v_1 := v.Args[1]
 26060  			if v_1.Op != Op386SETLE {
 26061  				break
 26062  			}
 26063  			if cmp != v_1.Args[0] {
 26064  				break
 26065  			}
 26066  			b.Kind = Block386LE
 26067  			b.SetControl(cmp)
 26068  			b.Aux = nil
 26069  			return true
 26070  		}
 26071  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 26072  		// cond:
 26073  		// result: (GT cmp yes no)
 26074  		for {
 26075  			v := b.Control
 26076  			if v.Op != Op386TESTB {
 26077  				break
 26078  			}
 26079  			_ = v.Args[1]
 26080  			v_0 := v.Args[0]
 26081  			if v_0.Op != Op386SETG {
 26082  				break
 26083  			}
 26084  			cmp := v_0.Args[0]
 26085  			v_1 := v.Args[1]
 26086  			if v_1.Op != Op386SETG {
 26087  				break
 26088  			}
 26089  			if cmp != v_1.Args[0] {
 26090  				break
 26091  			}
 26092  			b.Kind = Block386GT
 26093  			b.SetControl(cmp)
 26094  			b.Aux = nil
 26095  			return true
 26096  		}
 26097  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 26098  		// cond:
 26099  		// result: (GT cmp yes no)
 26100  		for {
 26101  			v := b.Control
 26102  			if v.Op != Op386TESTB {
 26103  				break
 26104  			}
 26105  			_ = v.Args[1]
 26106  			v_0 := v.Args[0]
 26107  			if v_0.Op != Op386SETG {
 26108  				break
 26109  			}
 26110  			cmp := v_0.Args[0]
 26111  			v_1 := v.Args[1]
 26112  			if v_1.Op != Op386SETG {
 26113  				break
 26114  			}
 26115  			if cmp != v_1.Args[0] {
 26116  				break
 26117  			}
 26118  			b.Kind = Block386GT
 26119  			b.SetControl(cmp)
 26120  			b.Aux = nil
 26121  			return true
 26122  		}
 26123  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 26124  		// cond:
 26125  		// result: (GE cmp yes no)
 26126  		for {
 26127  			v := b.Control
 26128  			if v.Op != Op386TESTB {
 26129  				break
 26130  			}
 26131  			_ = v.Args[1]
 26132  			v_0 := v.Args[0]
 26133  			if v_0.Op != Op386SETGE {
 26134  				break
 26135  			}
 26136  			cmp := v_0.Args[0]
 26137  			v_1 := v.Args[1]
 26138  			if v_1.Op != Op386SETGE {
 26139  				break
 26140  			}
 26141  			if cmp != v_1.Args[0] {
 26142  				break
 26143  			}
 26144  			b.Kind = Block386GE
 26145  			b.SetControl(cmp)
 26146  			b.Aux = nil
 26147  			return true
 26148  		}
 26149  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 26150  		// cond:
 26151  		// result: (GE cmp yes no)
 26152  		for {
 26153  			v := b.Control
 26154  			if v.Op != Op386TESTB {
 26155  				break
 26156  			}
 26157  			_ = v.Args[1]
 26158  			v_0 := v.Args[0]
 26159  			if v_0.Op != Op386SETGE {
 26160  				break
 26161  			}
 26162  			cmp := v_0.Args[0]
 26163  			v_1 := v.Args[1]
 26164  			if v_1.Op != Op386SETGE {
 26165  				break
 26166  			}
 26167  			if cmp != v_1.Args[0] {
 26168  				break
 26169  			}
 26170  			b.Kind = Block386GE
 26171  			b.SetControl(cmp)
 26172  			b.Aux = nil
 26173  			return true
 26174  		}
 26175  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 26176  		// cond:
 26177  		// result: (EQ cmp yes no)
 26178  		for {
 26179  			v := b.Control
 26180  			if v.Op != Op386TESTB {
 26181  				break
 26182  			}
 26183  			_ = v.Args[1]
 26184  			v_0 := v.Args[0]
 26185  			if v_0.Op != Op386SETEQ {
 26186  				break
 26187  			}
 26188  			cmp := v_0.Args[0]
 26189  			v_1 := v.Args[1]
 26190  			if v_1.Op != Op386SETEQ {
 26191  				break
 26192  			}
 26193  			if cmp != v_1.Args[0] {
 26194  				break
 26195  			}
 26196  			b.Kind = Block386EQ
 26197  			b.SetControl(cmp)
 26198  			b.Aux = nil
 26199  			return true
 26200  		}
 26201  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 26202  		// cond:
 26203  		// result: (EQ cmp yes no)
 26204  		for {
 26205  			v := b.Control
 26206  			if v.Op != Op386TESTB {
 26207  				break
 26208  			}
 26209  			_ = v.Args[1]
 26210  			v_0 := v.Args[0]
 26211  			if v_0.Op != Op386SETEQ {
 26212  				break
 26213  			}
 26214  			cmp := v_0.Args[0]
 26215  			v_1 := v.Args[1]
 26216  			if v_1.Op != Op386SETEQ {
 26217  				break
 26218  			}
 26219  			if cmp != v_1.Args[0] {
 26220  				break
 26221  			}
 26222  			b.Kind = Block386EQ
 26223  			b.SetControl(cmp)
 26224  			b.Aux = nil
 26225  			return true
 26226  		}
 26227  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 26228  		// cond:
 26229  		// result: (NE cmp yes no)
 26230  		for {
 26231  			v := b.Control
 26232  			if v.Op != Op386TESTB {
 26233  				break
 26234  			}
 26235  			_ = v.Args[1]
 26236  			v_0 := v.Args[0]
 26237  			if v_0.Op != Op386SETNE {
 26238  				break
 26239  			}
 26240  			cmp := v_0.Args[0]
 26241  			v_1 := v.Args[1]
 26242  			if v_1.Op != Op386SETNE {
 26243  				break
 26244  			}
 26245  			if cmp != v_1.Args[0] {
 26246  				break
 26247  			}
 26248  			b.Kind = Block386NE
 26249  			b.SetControl(cmp)
 26250  			b.Aux = nil
 26251  			return true
 26252  		}
 26253  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 26254  		// cond:
 26255  		// result: (NE cmp yes no)
 26256  		for {
 26257  			v := b.Control
 26258  			if v.Op != Op386TESTB {
 26259  				break
 26260  			}
 26261  			_ = v.Args[1]
 26262  			v_0 := v.Args[0]
 26263  			if v_0.Op != Op386SETNE {
 26264  				break
 26265  			}
 26266  			cmp := v_0.Args[0]
 26267  			v_1 := v.Args[1]
 26268  			if v_1.Op != Op386SETNE {
 26269  				break
 26270  			}
 26271  			if cmp != v_1.Args[0] {
 26272  				break
 26273  			}
 26274  			b.Kind = Block386NE
 26275  			b.SetControl(cmp)
 26276  			b.Aux = nil
 26277  			return true
 26278  		}
 26279  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 26280  		// cond:
 26281  		// result: (ULT cmp yes no)
 26282  		for {
 26283  			v := b.Control
 26284  			if v.Op != Op386TESTB {
 26285  				break
 26286  			}
 26287  			_ = v.Args[1]
 26288  			v_0 := v.Args[0]
 26289  			if v_0.Op != Op386SETB {
 26290  				break
 26291  			}
 26292  			cmp := v_0.Args[0]
 26293  			v_1 := v.Args[1]
 26294  			if v_1.Op != Op386SETB {
 26295  				break
 26296  			}
 26297  			if cmp != v_1.Args[0] {
 26298  				break
 26299  			}
 26300  			b.Kind = Block386ULT
 26301  			b.SetControl(cmp)
 26302  			b.Aux = nil
 26303  			return true
 26304  		}
 26305  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 26306  		// cond:
 26307  		// result: (ULT cmp yes no)
 26308  		for {
 26309  			v := b.Control
 26310  			if v.Op != Op386TESTB {
 26311  				break
 26312  			}
 26313  			_ = v.Args[1]
 26314  			v_0 := v.Args[0]
 26315  			if v_0.Op != Op386SETB {
 26316  				break
 26317  			}
 26318  			cmp := v_0.Args[0]
 26319  			v_1 := v.Args[1]
 26320  			if v_1.Op != Op386SETB {
 26321  				break
 26322  			}
 26323  			if cmp != v_1.Args[0] {
 26324  				break
 26325  			}
 26326  			b.Kind = Block386ULT
 26327  			b.SetControl(cmp)
 26328  			b.Aux = nil
 26329  			return true
 26330  		}
 26331  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 26332  		// cond:
 26333  		// result: (ULE cmp yes no)
 26334  		for {
 26335  			v := b.Control
 26336  			if v.Op != Op386TESTB {
 26337  				break
 26338  			}
 26339  			_ = v.Args[1]
 26340  			v_0 := v.Args[0]
 26341  			if v_0.Op != Op386SETBE {
 26342  				break
 26343  			}
 26344  			cmp := v_0.Args[0]
 26345  			v_1 := v.Args[1]
 26346  			if v_1.Op != Op386SETBE {
 26347  				break
 26348  			}
 26349  			if cmp != v_1.Args[0] {
 26350  				break
 26351  			}
 26352  			b.Kind = Block386ULE
 26353  			b.SetControl(cmp)
 26354  			b.Aux = nil
 26355  			return true
 26356  		}
 26357  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 26358  		// cond:
 26359  		// result: (ULE cmp yes no)
 26360  		for {
 26361  			v := b.Control
 26362  			if v.Op != Op386TESTB {
 26363  				break
 26364  			}
 26365  			_ = v.Args[1]
 26366  			v_0 := v.Args[0]
 26367  			if v_0.Op != Op386SETBE {
 26368  				break
 26369  			}
 26370  			cmp := v_0.Args[0]
 26371  			v_1 := v.Args[1]
 26372  			if v_1.Op != Op386SETBE {
 26373  				break
 26374  			}
 26375  			if cmp != v_1.Args[0] {
 26376  				break
 26377  			}
 26378  			b.Kind = Block386ULE
 26379  			b.SetControl(cmp)
 26380  			b.Aux = nil
 26381  			return true
 26382  		}
 26383  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 26384  		// cond:
 26385  		// result: (UGT cmp yes no)
 26386  		for {
 26387  			v := b.Control
 26388  			if v.Op != Op386TESTB {
 26389  				break
 26390  			}
 26391  			_ = v.Args[1]
 26392  			v_0 := v.Args[0]
 26393  			if v_0.Op != Op386SETA {
 26394  				break
 26395  			}
 26396  			cmp := v_0.Args[0]
 26397  			v_1 := v.Args[1]
 26398  			if v_1.Op != Op386SETA {
 26399  				break
 26400  			}
 26401  			if cmp != v_1.Args[0] {
 26402  				break
 26403  			}
 26404  			b.Kind = Block386UGT
 26405  			b.SetControl(cmp)
 26406  			b.Aux = nil
 26407  			return true
 26408  		}
 26409  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 26410  		// cond:
 26411  		// result: (UGT cmp yes no)
 26412  		for {
 26413  			v := b.Control
 26414  			if v.Op != Op386TESTB {
 26415  				break
 26416  			}
 26417  			_ = v.Args[1]
 26418  			v_0 := v.Args[0]
 26419  			if v_0.Op != Op386SETA {
 26420  				break
 26421  			}
 26422  			cmp := v_0.Args[0]
 26423  			v_1 := v.Args[1]
 26424  			if v_1.Op != Op386SETA {
 26425  				break
 26426  			}
 26427  			if cmp != v_1.Args[0] {
 26428  				break
 26429  			}
 26430  			b.Kind = Block386UGT
 26431  			b.SetControl(cmp)
 26432  			b.Aux = nil
 26433  			return true
 26434  		}
 26435  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 26436  		// cond:
 26437  		// result: (UGE cmp yes no)
 26438  		for {
 26439  			v := b.Control
 26440  			if v.Op != Op386TESTB {
 26441  				break
 26442  			}
 26443  			_ = v.Args[1]
 26444  			v_0 := v.Args[0]
 26445  			if v_0.Op != Op386SETAE {
 26446  				break
 26447  			}
 26448  			cmp := v_0.Args[0]
 26449  			v_1 := v.Args[1]
 26450  			if v_1.Op != Op386SETAE {
 26451  				break
 26452  			}
 26453  			if cmp != v_1.Args[0] {
 26454  				break
 26455  			}
 26456  			b.Kind = Block386UGE
 26457  			b.SetControl(cmp)
 26458  			b.Aux = nil
 26459  			return true
 26460  		}
 26461  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 26462  		// cond:
 26463  		// result: (UGE cmp yes no)
 26464  		for {
 26465  			v := b.Control
 26466  			if v.Op != Op386TESTB {
 26467  				break
 26468  			}
 26469  			_ = v.Args[1]
 26470  			v_0 := v.Args[0]
 26471  			if v_0.Op != Op386SETAE {
 26472  				break
 26473  			}
 26474  			cmp := v_0.Args[0]
 26475  			v_1 := v.Args[1]
 26476  			if v_1.Op != Op386SETAE {
 26477  				break
 26478  			}
 26479  			if cmp != v_1.Args[0] {
 26480  				break
 26481  			}
 26482  			b.Kind = Block386UGE
 26483  			b.SetControl(cmp)
 26484  			b.Aux = nil
 26485  			return true
 26486  		}
 26487  		// match: (NE (TESTB (SETO cmp) (SETO cmp)) yes no)
 26488  		// cond:
 26489  		// result: (OS cmp yes no)
 26490  		for {
 26491  			v := b.Control
 26492  			if v.Op != Op386TESTB {
 26493  				break
 26494  			}
 26495  			_ = v.Args[1]
 26496  			v_0 := v.Args[0]
 26497  			if v_0.Op != Op386SETO {
 26498  				break
 26499  			}
 26500  			cmp := v_0.Args[0]
 26501  			v_1 := v.Args[1]
 26502  			if v_1.Op != Op386SETO {
 26503  				break
 26504  			}
 26505  			if cmp != v_1.Args[0] {
 26506  				break
 26507  			}
 26508  			b.Kind = Block386OS
 26509  			b.SetControl(cmp)
 26510  			b.Aux = nil
 26511  			return true
 26512  		}
 26513  		// match: (NE (TESTB (SETO cmp) (SETO cmp)) yes no)
 26514  		// cond:
 26515  		// result: (OS cmp yes no)
 26516  		for {
 26517  			v := b.Control
 26518  			if v.Op != Op386TESTB {
 26519  				break
 26520  			}
 26521  			_ = v.Args[1]
 26522  			v_0 := v.Args[0]
 26523  			if v_0.Op != Op386SETO {
 26524  				break
 26525  			}
 26526  			cmp := v_0.Args[0]
 26527  			v_1 := v.Args[1]
 26528  			if v_1.Op != Op386SETO {
 26529  				break
 26530  			}
 26531  			if cmp != v_1.Args[0] {
 26532  				break
 26533  			}
 26534  			b.Kind = Block386OS
 26535  			b.SetControl(cmp)
 26536  			b.Aux = nil
 26537  			return true
 26538  		}
 26539  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 26540  		// cond:
 26541  		// result: (UGT cmp yes no)
 26542  		for {
 26543  			v := b.Control
 26544  			if v.Op != Op386TESTB {
 26545  				break
 26546  			}
 26547  			_ = v.Args[1]
 26548  			v_0 := v.Args[0]
 26549  			if v_0.Op != Op386SETGF {
 26550  				break
 26551  			}
 26552  			cmp := v_0.Args[0]
 26553  			v_1 := v.Args[1]
 26554  			if v_1.Op != Op386SETGF {
 26555  				break
 26556  			}
 26557  			if cmp != v_1.Args[0] {
 26558  				break
 26559  			}
 26560  			b.Kind = Block386UGT
 26561  			b.SetControl(cmp)
 26562  			b.Aux = nil
 26563  			return true
 26564  		}
 26565  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 26566  		// cond:
 26567  		// result: (UGT cmp yes no)
 26568  		for {
 26569  			v := b.Control
 26570  			if v.Op != Op386TESTB {
 26571  				break
 26572  			}
 26573  			_ = v.Args[1]
 26574  			v_0 := v.Args[0]
 26575  			if v_0.Op != Op386SETGF {
 26576  				break
 26577  			}
 26578  			cmp := v_0.Args[0]
 26579  			v_1 := v.Args[1]
 26580  			if v_1.Op != Op386SETGF {
 26581  				break
 26582  			}
 26583  			if cmp != v_1.Args[0] {
 26584  				break
 26585  			}
 26586  			b.Kind = Block386UGT
 26587  			b.SetControl(cmp)
 26588  			b.Aux = nil
 26589  			return true
 26590  		}
 26591  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 26592  		// cond:
 26593  		// result: (UGE cmp yes no)
 26594  		for {
 26595  			v := b.Control
 26596  			if v.Op != Op386TESTB {
 26597  				break
 26598  			}
 26599  			_ = v.Args[1]
 26600  			v_0 := v.Args[0]
 26601  			if v_0.Op != Op386SETGEF {
 26602  				break
 26603  			}
 26604  			cmp := v_0.Args[0]
 26605  			v_1 := v.Args[1]
 26606  			if v_1.Op != Op386SETGEF {
 26607  				break
 26608  			}
 26609  			if cmp != v_1.Args[0] {
 26610  				break
 26611  			}
 26612  			b.Kind = Block386UGE
 26613  			b.SetControl(cmp)
 26614  			b.Aux = nil
 26615  			return true
 26616  		}
 26617  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 26618  		// cond:
 26619  		// result: (UGE cmp yes no)
 26620  		for {
 26621  			v := b.Control
 26622  			if v.Op != Op386TESTB {
 26623  				break
 26624  			}
 26625  			_ = v.Args[1]
 26626  			v_0 := v.Args[0]
 26627  			if v_0.Op != Op386SETGEF {
 26628  				break
 26629  			}
 26630  			cmp := v_0.Args[0]
 26631  			v_1 := v.Args[1]
 26632  			if v_1.Op != Op386SETGEF {
 26633  				break
 26634  			}
 26635  			if cmp != v_1.Args[0] {
 26636  				break
 26637  			}
 26638  			b.Kind = Block386UGE
 26639  			b.SetControl(cmp)
 26640  			b.Aux = nil
 26641  			return true
 26642  		}
 26643  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 26644  		// cond:
 26645  		// result: (EQF cmp yes no)
 26646  		for {
 26647  			v := b.Control
 26648  			if v.Op != Op386TESTB {
 26649  				break
 26650  			}
 26651  			_ = v.Args[1]
 26652  			v_0 := v.Args[0]
 26653  			if v_0.Op != Op386SETEQF {
 26654  				break
 26655  			}
 26656  			cmp := v_0.Args[0]
 26657  			v_1 := v.Args[1]
 26658  			if v_1.Op != Op386SETEQF {
 26659  				break
 26660  			}
 26661  			if cmp != v_1.Args[0] {
 26662  				break
 26663  			}
 26664  			b.Kind = Block386EQF
 26665  			b.SetControl(cmp)
 26666  			b.Aux = nil
 26667  			return true
 26668  		}
 26669  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 26670  		// cond:
 26671  		// result: (EQF cmp yes no)
 26672  		for {
 26673  			v := b.Control
 26674  			if v.Op != Op386TESTB {
 26675  				break
 26676  			}
 26677  			_ = v.Args[1]
 26678  			v_0 := v.Args[0]
 26679  			if v_0.Op != Op386SETEQF {
 26680  				break
 26681  			}
 26682  			cmp := v_0.Args[0]
 26683  			v_1 := v.Args[1]
 26684  			if v_1.Op != Op386SETEQF {
 26685  				break
 26686  			}
 26687  			if cmp != v_1.Args[0] {
 26688  				break
 26689  			}
 26690  			b.Kind = Block386EQF
 26691  			b.SetControl(cmp)
 26692  			b.Aux = nil
 26693  			return true
 26694  		}
 26695  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 26696  		// cond:
 26697  		// result: (NEF cmp yes no)
 26698  		for {
 26699  			v := b.Control
 26700  			if v.Op != Op386TESTB {
 26701  				break
 26702  			}
 26703  			_ = v.Args[1]
 26704  			v_0 := v.Args[0]
 26705  			if v_0.Op != Op386SETNEF {
 26706  				break
 26707  			}
 26708  			cmp := v_0.Args[0]
 26709  			v_1 := v.Args[1]
 26710  			if v_1.Op != Op386SETNEF {
 26711  				break
 26712  			}
 26713  			if cmp != v_1.Args[0] {
 26714  				break
 26715  			}
 26716  			b.Kind = Block386NEF
 26717  			b.SetControl(cmp)
 26718  			b.Aux = nil
 26719  			return true
 26720  		}
 26721  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 26722  		// cond:
 26723  		// result: (NEF cmp yes no)
 26724  		for {
 26725  			v := b.Control
 26726  			if v.Op != Op386TESTB {
 26727  				break
 26728  			}
 26729  			_ = v.Args[1]
 26730  			v_0 := v.Args[0]
 26731  			if v_0.Op != Op386SETNEF {
 26732  				break
 26733  			}
 26734  			cmp := v_0.Args[0]
 26735  			v_1 := v.Args[1]
 26736  			if v_1.Op != Op386SETNEF {
 26737  				break
 26738  			}
 26739  			if cmp != v_1.Args[0] {
 26740  				break
 26741  			}
 26742  			b.Kind = Block386NEF
 26743  			b.SetControl(cmp)
 26744  			b.Aux = nil
 26745  			return true
 26746  		}
 26747  		// match: (NE (InvertFlags cmp) yes no)
 26748  		// cond:
 26749  		// result: (NE cmp yes no)
 26750  		for {
 26751  			v := b.Control
 26752  			if v.Op != Op386InvertFlags {
 26753  				break
 26754  			}
 26755  			cmp := v.Args[0]
 26756  			b.Kind = Block386NE
 26757  			b.SetControl(cmp)
 26758  			b.Aux = nil
 26759  			return true
 26760  		}
 26761  		// match: (NE (FlagEQ) yes no)
 26762  		// cond:
 26763  		// result: (First nil no yes)
 26764  		for {
 26765  			v := b.Control
 26766  			if v.Op != Op386FlagEQ {
 26767  				break
 26768  			}
 26769  			b.Kind = BlockFirst
 26770  			b.SetControl(nil)
 26771  			b.Aux = nil
 26772  			b.swapSuccessors()
 26773  			return true
 26774  		}
 26775  		// match: (NE (FlagLT_ULT) yes no)
 26776  		// cond:
 26777  		// result: (First nil yes no)
 26778  		for {
 26779  			v := b.Control
 26780  			if v.Op != Op386FlagLT_ULT {
 26781  				break
 26782  			}
 26783  			b.Kind = BlockFirst
 26784  			b.SetControl(nil)
 26785  			b.Aux = nil
 26786  			return true
 26787  		}
 26788  		// match: (NE (FlagLT_UGT) yes no)
 26789  		// cond:
 26790  		// result: (First nil yes no)
 26791  		for {
 26792  			v := b.Control
 26793  			if v.Op != Op386FlagLT_UGT {
 26794  				break
 26795  			}
 26796  			b.Kind = BlockFirst
 26797  			b.SetControl(nil)
 26798  			b.Aux = nil
 26799  			return true
 26800  		}
 26801  		// match: (NE (FlagGT_ULT) yes no)
 26802  		// cond:
 26803  		// result: (First nil yes no)
 26804  		for {
 26805  			v := b.Control
 26806  			if v.Op != Op386FlagGT_ULT {
 26807  				break
 26808  			}
 26809  			b.Kind = BlockFirst
 26810  			b.SetControl(nil)
 26811  			b.Aux = nil
 26812  			return true
 26813  		}
 26814  		// match: (NE (FlagGT_UGT) yes no)
 26815  		// cond:
 26816  		// result: (First nil yes no)
 26817  		for {
 26818  			v := b.Control
 26819  			if v.Op != Op386FlagGT_UGT {
 26820  				break
 26821  			}
 26822  			b.Kind = BlockFirst
 26823  			b.SetControl(nil)
 26824  			b.Aux = nil
 26825  			return true
 26826  		}
 26827  	case Block386UGE:
 26828  		// match: (UGE (InvertFlags cmp) yes no)
 26829  		// cond:
 26830  		// result: (ULE cmp yes no)
 26831  		for {
 26832  			v := b.Control
 26833  			if v.Op != Op386InvertFlags {
 26834  				break
 26835  			}
 26836  			cmp := v.Args[0]
 26837  			b.Kind = Block386ULE
 26838  			b.SetControl(cmp)
 26839  			b.Aux = nil
 26840  			return true
 26841  		}
 26842  		// match: (UGE (FlagEQ) yes no)
 26843  		// cond:
 26844  		// result: (First nil yes no)
 26845  		for {
 26846  			v := b.Control
 26847  			if v.Op != Op386FlagEQ {
 26848  				break
 26849  			}
 26850  			b.Kind = BlockFirst
 26851  			b.SetControl(nil)
 26852  			b.Aux = nil
 26853  			return true
 26854  		}
 26855  		// match: (UGE (FlagLT_ULT) yes no)
 26856  		// cond:
 26857  		// result: (First nil no yes)
 26858  		for {
 26859  			v := b.Control
 26860  			if v.Op != Op386FlagLT_ULT {
 26861  				break
 26862  			}
 26863  			b.Kind = BlockFirst
 26864  			b.SetControl(nil)
 26865  			b.Aux = nil
 26866  			b.swapSuccessors()
 26867  			return true
 26868  		}
 26869  		// match: (UGE (FlagLT_UGT) yes no)
 26870  		// cond:
 26871  		// result: (First nil yes no)
 26872  		for {
 26873  			v := b.Control
 26874  			if v.Op != Op386FlagLT_UGT {
 26875  				break
 26876  			}
 26877  			b.Kind = BlockFirst
 26878  			b.SetControl(nil)
 26879  			b.Aux = nil
 26880  			return true
 26881  		}
 26882  		// match: (UGE (FlagGT_ULT) yes no)
 26883  		// cond:
 26884  		// result: (First nil no yes)
 26885  		for {
 26886  			v := b.Control
 26887  			if v.Op != Op386FlagGT_ULT {
 26888  				break
 26889  			}
 26890  			b.Kind = BlockFirst
 26891  			b.SetControl(nil)
 26892  			b.Aux = nil
 26893  			b.swapSuccessors()
 26894  			return true
 26895  		}
 26896  		// match: (UGE (FlagGT_UGT) yes no)
 26897  		// cond:
 26898  		// result: (First nil yes no)
 26899  		for {
 26900  			v := b.Control
 26901  			if v.Op != Op386FlagGT_UGT {
 26902  				break
 26903  			}
 26904  			b.Kind = BlockFirst
 26905  			b.SetControl(nil)
 26906  			b.Aux = nil
 26907  			return true
 26908  		}
 26909  	case Block386UGT:
 26910  		// match: (UGT (InvertFlags cmp) yes no)
 26911  		// cond:
 26912  		// result: (ULT cmp yes no)
 26913  		for {
 26914  			v := b.Control
 26915  			if v.Op != Op386InvertFlags {
 26916  				break
 26917  			}
 26918  			cmp := v.Args[0]
 26919  			b.Kind = Block386ULT
 26920  			b.SetControl(cmp)
 26921  			b.Aux = nil
 26922  			return true
 26923  		}
 26924  		// match: (UGT (FlagEQ) yes no)
 26925  		// cond:
 26926  		// result: (First nil no yes)
 26927  		for {
 26928  			v := b.Control
 26929  			if v.Op != Op386FlagEQ {
 26930  				break
 26931  			}
 26932  			b.Kind = BlockFirst
 26933  			b.SetControl(nil)
 26934  			b.Aux = nil
 26935  			b.swapSuccessors()
 26936  			return true
 26937  		}
 26938  		// match: (UGT (FlagLT_ULT) yes no)
 26939  		// cond:
 26940  		// result: (First nil no yes)
 26941  		for {
 26942  			v := b.Control
 26943  			if v.Op != Op386FlagLT_ULT {
 26944  				break
 26945  			}
 26946  			b.Kind = BlockFirst
 26947  			b.SetControl(nil)
 26948  			b.Aux = nil
 26949  			b.swapSuccessors()
 26950  			return true
 26951  		}
 26952  		// match: (UGT (FlagLT_UGT) yes no)
 26953  		// cond:
 26954  		// result: (First nil yes no)
 26955  		for {
 26956  			v := b.Control
 26957  			if v.Op != Op386FlagLT_UGT {
 26958  				break
 26959  			}
 26960  			b.Kind = BlockFirst
 26961  			b.SetControl(nil)
 26962  			b.Aux = nil
 26963  			return true
 26964  		}
 26965  		// match: (UGT (FlagGT_ULT) yes no)
 26966  		// cond:
 26967  		// result: (First nil no yes)
 26968  		for {
 26969  			v := b.Control
 26970  			if v.Op != Op386FlagGT_ULT {
 26971  				break
 26972  			}
 26973  			b.Kind = BlockFirst
 26974  			b.SetControl(nil)
 26975  			b.Aux = nil
 26976  			b.swapSuccessors()
 26977  			return true
 26978  		}
 26979  		// match: (UGT (FlagGT_UGT) yes no)
 26980  		// cond:
 26981  		// result: (First nil yes no)
 26982  		for {
 26983  			v := b.Control
 26984  			if v.Op != Op386FlagGT_UGT {
 26985  				break
 26986  			}
 26987  			b.Kind = BlockFirst
 26988  			b.SetControl(nil)
 26989  			b.Aux = nil
 26990  			return true
 26991  		}
 26992  	case Block386ULE:
 26993  		// match: (ULE (InvertFlags cmp) yes no)
 26994  		// cond:
 26995  		// result: (UGE cmp yes no)
 26996  		for {
 26997  			v := b.Control
 26998  			if v.Op != Op386InvertFlags {
 26999  				break
 27000  			}
 27001  			cmp := v.Args[0]
 27002  			b.Kind = Block386UGE
 27003  			b.SetControl(cmp)
 27004  			b.Aux = nil
 27005  			return true
 27006  		}
 27007  		// match: (ULE (FlagEQ) yes no)
 27008  		// cond:
 27009  		// result: (First nil yes no)
 27010  		for {
 27011  			v := b.Control
 27012  			if v.Op != Op386FlagEQ {
 27013  				break
 27014  			}
 27015  			b.Kind = BlockFirst
 27016  			b.SetControl(nil)
 27017  			b.Aux = nil
 27018  			return true
 27019  		}
 27020  		// match: (ULE (FlagLT_ULT) yes no)
 27021  		// cond:
 27022  		// result: (First nil yes no)
 27023  		for {
 27024  			v := b.Control
 27025  			if v.Op != Op386FlagLT_ULT {
 27026  				break
 27027  			}
 27028  			b.Kind = BlockFirst
 27029  			b.SetControl(nil)
 27030  			b.Aux = nil
 27031  			return true
 27032  		}
 27033  		// match: (ULE (FlagLT_UGT) yes no)
 27034  		// cond:
 27035  		// result: (First nil no yes)
 27036  		for {
 27037  			v := b.Control
 27038  			if v.Op != Op386FlagLT_UGT {
 27039  				break
 27040  			}
 27041  			b.Kind = BlockFirst
 27042  			b.SetControl(nil)
 27043  			b.Aux = nil
 27044  			b.swapSuccessors()
 27045  			return true
 27046  		}
 27047  		// match: (ULE (FlagGT_ULT) yes no)
 27048  		// cond:
 27049  		// result: (First nil yes no)
 27050  		for {
 27051  			v := b.Control
 27052  			if v.Op != Op386FlagGT_ULT {
 27053  				break
 27054  			}
 27055  			b.Kind = BlockFirst
 27056  			b.SetControl(nil)
 27057  			b.Aux = nil
 27058  			return true
 27059  		}
 27060  		// match: (ULE (FlagGT_UGT) yes no)
 27061  		// cond:
 27062  		// result: (First nil no yes)
 27063  		for {
 27064  			v := b.Control
 27065  			if v.Op != Op386FlagGT_UGT {
 27066  				break
 27067  			}
 27068  			b.Kind = BlockFirst
 27069  			b.SetControl(nil)
 27070  			b.Aux = nil
 27071  			b.swapSuccessors()
 27072  			return true
 27073  		}
 27074  	case Block386ULT:
 27075  		// match: (ULT (InvertFlags cmp) yes no)
 27076  		// cond:
 27077  		// result: (UGT cmp yes no)
 27078  		for {
 27079  			v := b.Control
 27080  			if v.Op != Op386InvertFlags {
 27081  				break
 27082  			}
 27083  			cmp := v.Args[0]
 27084  			b.Kind = Block386UGT
 27085  			b.SetControl(cmp)
 27086  			b.Aux = nil
 27087  			return true
 27088  		}
 27089  		// match: (ULT (FlagEQ) yes no)
 27090  		// cond:
 27091  		// result: (First nil no yes)
 27092  		for {
 27093  			v := b.Control
 27094  			if v.Op != Op386FlagEQ {
 27095  				break
 27096  			}
 27097  			b.Kind = BlockFirst
 27098  			b.SetControl(nil)
 27099  			b.Aux = nil
 27100  			b.swapSuccessors()
 27101  			return true
 27102  		}
 27103  		// match: (ULT (FlagLT_ULT) yes no)
 27104  		// cond:
 27105  		// result: (First nil yes no)
 27106  		for {
 27107  			v := b.Control
 27108  			if v.Op != Op386FlagLT_ULT {
 27109  				break
 27110  			}
 27111  			b.Kind = BlockFirst
 27112  			b.SetControl(nil)
 27113  			b.Aux = nil
 27114  			return true
 27115  		}
 27116  		// match: (ULT (FlagLT_UGT) yes no)
 27117  		// cond:
 27118  		// result: (First nil no yes)
 27119  		for {
 27120  			v := b.Control
 27121  			if v.Op != Op386FlagLT_UGT {
 27122  				break
 27123  			}
 27124  			b.Kind = BlockFirst
 27125  			b.SetControl(nil)
 27126  			b.Aux = nil
 27127  			b.swapSuccessors()
 27128  			return true
 27129  		}
 27130  		// match: (ULT (FlagGT_ULT) yes no)
 27131  		// cond:
 27132  		// result: (First nil yes no)
 27133  		for {
 27134  			v := b.Control
 27135  			if v.Op != Op386FlagGT_ULT {
 27136  				break
 27137  			}
 27138  			b.Kind = BlockFirst
 27139  			b.SetControl(nil)
 27140  			b.Aux = nil
 27141  			return true
 27142  		}
 27143  		// match: (ULT (FlagGT_UGT) yes no)
 27144  		// cond:
 27145  		// result: (First nil no yes)
 27146  		for {
 27147  			v := b.Control
 27148  			if v.Op != Op386FlagGT_UGT {
 27149  				break
 27150  			}
 27151  			b.Kind = BlockFirst
 27152  			b.SetControl(nil)
 27153  			b.Aux = nil
 27154  			b.swapSuccessors()
 27155  			return true
 27156  		}
 27157  	}
 27158  	return false
 27159  }