github.com/freddyisaac/sicortex-golang@v0.0.0-20231019035217-e03519e66f60/src/cmd/compile/internal/ssa/rewriteARM.go (about)

     1  // autogenerated from gen/ARM.rules: do not edit!
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "math"
     7  
     8  var _ = math.MinInt8 // in case not otherwise used
     9  func rewriteValueARM(v *Value, config *Config) bool {
    10  	switch v.Op {
    11  	case OpARMADC:
    12  		return rewriteValueARM_OpARMADC(v, config)
    13  	case OpARMADCconst:
    14  		return rewriteValueARM_OpARMADCconst(v, config)
    15  	case OpARMADCshiftLL:
    16  		return rewriteValueARM_OpARMADCshiftLL(v, config)
    17  	case OpARMADCshiftLLreg:
    18  		return rewriteValueARM_OpARMADCshiftLLreg(v, config)
    19  	case OpARMADCshiftRA:
    20  		return rewriteValueARM_OpARMADCshiftRA(v, config)
    21  	case OpARMADCshiftRAreg:
    22  		return rewriteValueARM_OpARMADCshiftRAreg(v, config)
    23  	case OpARMADCshiftRL:
    24  		return rewriteValueARM_OpARMADCshiftRL(v, config)
    25  	case OpARMADCshiftRLreg:
    26  		return rewriteValueARM_OpARMADCshiftRLreg(v, config)
    27  	case OpARMADD:
    28  		return rewriteValueARM_OpARMADD(v, config)
    29  	case OpARMADDS:
    30  		return rewriteValueARM_OpARMADDS(v, config)
    31  	case OpARMADDSshiftLL:
    32  		return rewriteValueARM_OpARMADDSshiftLL(v, config)
    33  	case OpARMADDSshiftLLreg:
    34  		return rewriteValueARM_OpARMADDSshiftLLreg(v, config)
    35  	case OpARMADDSshiftRA:
    36  		return rewriteValueARM_OpARMADDSshiftRA(v, config)
    37  	case OpARMADDSshiftRAreg:
    38  		return rewriteValueARM_OpARMADDSshiftRAreg(v, config)
    39  	case OpARMADDSshiftRL:
    40  		return rewriteValueARM_OpARMADDSshiftRL(v, config)
    41  	case OpARMADDSshiftRLreg:
    42  		return rewriteValueARM_OpARMADDSshiftRLreg(v, config)
    43  	case OpARMADDconst:
    44  		return rewriteValueARM_OpARMADDconst(v, config)
    45  	case OpARMADDshiftLL:
    46  		return rewriteValueARM_OpARMADDshiftLL(v, config)
    47  	case OpARMADDshiftLLreg:
    48  		return rewriteValueARM_OpARMADDshiftLLreg(v, config)
    49  	case OpARMADDshiftRA:
    50  		return rewriteValueARM_OpARMADDshiftRA(v, config)
    51  	case OpARMADDshiftRAreg:
    52  		return rewriteValueARM_OpARMADDshiftRAreg(v, config)
    53  	case OpARMADDshiftRL:
    54  		return rewriteValueARM_OpARMADDshiftRL(v, config)
    55  	case OpARMADDshiftRLreg:
    56  		return rewriteValueARM_OpARMADDshiftRLreg(v, config)
    57  	case OpARMAND:
    58  		return rewriteValueARM_OpARMAND(v, config)
    59  	case OpARMANDconst:
    60  		return rewriteValueARM_OpARMANDconst(v, config)
    61  	case OpARMANDshiftLL:
    62  		return rewriteValueARM_OpARMANDshiftLL(v, config)
    63  	case OpARMANDshiftLLreg:
    64  		return rewriteValueARM_OpARMANDshiftLLreg(v, config)
    65  	case OpARMANDshiftRA:
    66  		return rewriteValueARM_OpARMANDshiftRA(v, config)
    67  	case OpARMANDshiftRAreg:
    68  		return rewriteValueARM_OpARMANDshiftRAreg(v, config)
    69  	case OpARMANDshiftRL:
    70  		return rewriteValueARM_OpARMANDshiftRL(v, config)
    71  	case OpARMANDshiftRLreg:
    72  		return rewriteValueARM_OpARMANDshiftRLreg(v, config)
    73  	case OpARMBIC:
    74  		return rewriteValueARM_OpARMBIC(v, config)
    75  	case OpARMBICconst:
    76  		return rewriteValueARM_OpARMBICconst(v, config)
    77  	case OpARMBICshiftLL:
    78  		return rewriteValueARM_OpARMBICshiftLL(v, config)
    79  	case OpARMBICshiftLLreg:
    80  		return rewriteValueARM_OpARMBICshiftLLreg(v, config)
    81  	case OpARMBICshiftRA:
    82  		return rewriteValueARM_OpARMBICshiftRA(v, config)
    83  	case OpARMBICshiftRAreg:
    84  		return rewriteValueARM_OpARMBICshiftRAreg(v, config)
    85  	case OpARMBICshiftRL:
    86  		return rewriteValueARM_OpARMBICshiftRL(v, config)
    87  	case OpARMBICshiftRLreg:
    88  		return rewriteValueARM_OpARMBICshiftRLreg(v, config)
    89  	case OpARMCMOVWHSconst:
    90  		return rewriteValueARM_OpARMCMOVWHSconst(v, config)
    91  	case OpARMCMOVWLSconst:
    92  		return rewriteValueARM_OpARMCMOVWLSconst(v, config)
    93  	case OpARMCMP:
    94  		return rewriteValueARM_OpARMCMP(v, config)
    95  	case OpARMCMPD:
    96  		return rewriteValueARM_OpARMCMPD(v, config)
    97  	case OpARMCMPF:
    98  		return rewriteValueARM_OpARMCMPF(v, config)
    99  	case OpARMCMPconst:
   100  		return rewriteValueARM_OpARMCMPconst(v, config)
   101  	case OpARMCMPshiftLL:
   102  		return rewriteValueARM_OpARMCMPshiftLL(v, config)
   103  	case OpARMCMPshiftLLreg:
   104  		return rewriteValueARM_OpARMCMPshiftLLreg(v, config)
   105  	case OpARMCMPshiftRA:
   106  		return rewriteValueARM_OpARMCMPshiftRA(v, config)
   107  	case OpARMCMPshiftRAreg:
   108  		return rewriteValueARM_OpARMCMPshiftRAreg(v, config)
   109  	case OpARMCMPshiftRL:
   110  		return rewriteValueARM_OpARMCMPshiftRL(v, config)
   111  	case OpARMCMPshiftRLreg:
   112  		return rewriteValueARM_OpARMCMPshiftRLreg(v, config)
   113  	case OpARMEqual:
   114  		return rewriteValueARM_OpARMEqual(v, config)
   115  	case OpARMGreaterEqual:
   116  		return rewriteValueARM_OpARMGreaterEqual(v, config)
   117  	case OpARMGreaterEqualU:
   118  		return rewriteValueARM_OpARMGreaterEqualU(v, config)
   119  	case OpARMGreaterThan:
   120  		return rewriteValueARM_OpARMGreaterThan(v, config)
   121  	case OpARMGreaterThanU:
   122  		return rewriteValueARM_OpARMGreaterThanU(v, config)
   123  	case OpARMLessEqual:
   124  		return rewriteValueARM_OpARMLessEqual(v, config)
   125  	case OpARMLessEqualU:
   126  		return rewriteValueARM_OpARMLessEqualU(v, config)
   127  	case OpARMLessThan:
   128  		return rewriteValueARM_OpARMLessThan(v, config)
   129  	case OpARMLessThanU:
   130  		return rewriteValueARM_OpARMLessThanU(v, config)
   131  	case OpARMMOVBUload:
   132  		return rewriteValueARM_OpARMMOVBUload(v, config)
   133  	case OpARMMOVBUreg:
   134  		return rewriteValueARM_OpARMMOVBUreg(v, config)
   135  	case OpARMMOVBload:
   136  		return rewriteValueARM_OpARMMOVBload(v, config)
   137  	case OpARMMOVBreg:
   138  		return rewriteValueARM_OpARMMOVBreg(v, config)
   139  	case OpARMMOVBstore:
   140  		return rewriteValueARM_OpARMMOVBstore(v, config)
   141  	case OpARMMOVDload:
   142  		return rewriteValueARM_OpARMMOVDload(v, config)
   143  	case OpARMMOVDstore:
   144  		return rewriteValueARM_OpARMMOVDstore(v, config)
   145  	case OpARMMOVFload:
   146  		return rewriteValueARM_OpARMMOVFload(v, config)
   147  	case OpARMMOVFstore:
   148  		return rewriteValueARM_OpARMMOVFstore(v, config)
   149  	case OpARMMOVHUload:
   150  		return rewriteValueARM_OpARMMOVHUload(v, config)
   151  	case OpARMMOVHUreg:
   152  		return rewriteValueARM_OpARMMOVHUreg(v, config)
   153  	case OpARMMOVHload:
   154  		return rewriteValueARM_OpARMMOVHload(v, config)
   155  	case OpARMMOVHreg:
   156  		return rewriteValueARM_OpARMMOVHreg(v, config)
   157  	case OpARMMOVHstore:
   158  		return rewriteValueARM_OpARMMOVHstore(v, config)
   159  	case OpARMMOVWload:
   160  		return rewriteValueARM_OpARMMOVWload(v, config)
   161  	case OpARMMOVWloadidx:
   162  		return rewriteValueARM_OpARMMOVWloadidx(v, config)
   163  	case OpARMMOVWloadshiftLL:
   164  		return rewriteValueARM_OpARMMOVWloadshiftLL(v, config)
   165  	case OpARMMOVWloadshiftRA:
   166  		return rewriteValueARM_OpARMMOVWloadshiftRA(v, config)
   167  	case OpARMMOVWloadshiftRL:
   168  		return rewriteValueARM_OpARMMOVWloadshiftRL(v, config)
   169  	case OpARMMOVWreg:
   170  		return rewriteValueARM_OpARMMOVWreg(v, config)
   171  	case OpARMMOVWstore:
   172  		return rewriteValueARM_OpARMMOVWstore(v, config)
   173  	case OpARMMOVWstoreidx:
   174  		return rewriteValueARM_OpARMMOVWstoreidx(v, config)
   175  	case OpARMMOVWstoreshiftLL:
   176  		return rewriteValueARM_OpARMMOVWstoreshiftLL(v, config)
   177  	case OpARMMOVWstoreshiftRA:
   178  		return rewriteValueARM_OpARMMOVWstoreshiftRA(v, config)
   179  	case OpARMMOVWstoreshiftRL:
   180  		return rewriteValueARM_OpARMMOVWstoreshiftRL(v, config)
   181  	case OpARMMUL:
   182  		return rewriteValueARM_OpARMMUL(v, config)
   183  	case OpARMMULA:
   184  		return rewriteValueARM_OpARMMULA(v, config)
   185  	case OpARMMVN:
   186  		return rewriteValueARM_OpARMMVN(v, config)
   187  	case OpARMMVNshiftLL:
   188  		return rewriteValueARM_OpARMMVNshiftLL(v, config)
   189  	case OpARMMVNshiftLLreg:
   190  		return rewriteValueARM_OpARMMVNshiftLLreg(v, config)
   191  	case OpARMMVNshiftRA:
   192  		return rewriteValueARM_OpARMMVNshiftRA(v, config)
   193  	case OpARMMVNshiftRAreg:
   194  		return rewriteValueARM_OpARMMVNshiftRAreg(v, config)
   195  	case OpARMMVNshiftRL:
   196  		return rewriteValueARM_OpARMMVNshiftRL(v, config)
   197  	case OpARMMVNshiftRLreg:
   198  		return rewriteValueARM_OpARMMVNshiftRLreg(v, config)
   199  	case OpARMNotEqual:
   200  		return rewriteValueARM_OpARMNotEqual(v, config)
   201  	case OpARMOR:
   202  		return rewriteValueARM_OpARMOR(v, config)
   203  	case OpARMORconst:
   204  		return rewriteValueARM_OpARMORconst(v, config)
   205  	case OpARMORshiftLL:
   206  		return rewriteValueARM_OpARMORshiftLL(v, config)
   207  	case OpARMORshiftLLreg:
   208  		return rewriteValueARM_OpARMORshiftLLreg(v, config)
   209  	case OpARMORshiftRA:
   210  		return rewriteValueARM_OpARMORshiftRA(v, config)
   211  	case OpARMORshiftRAreg:
   212  		return rewriteValueARM_OpARMORshiftRAreg(v, config)
   213  	case OpARMORshiftRL:
   214  		return rewriteValueARM_OpARMORshiftRL(v, config)
   215  	case OpARMORshiftRLreg:
   216  		return rewriteValueARM_OpARMORshiftRLreg(v, config)
   217  	case OpARMRSB:
   218  		return rewriteValueARM_OpARMRSB(v, config)
   219  	case OpARMRSBSshiftLL:
   220  		return rewriteValueARM_OpARMRSBSshiftLL(v, config)
   221  	case OpARMRSBSshiftLLreg:
   222  		return rewriteValueARM_OpARMRSBSshiftLLreg(v, config)
   223  	case OpARMRSBSshiftRA:
   224  		return rewriteValueARM_OpARMRSBSshiftRA(v, config)
   225  	case OpARMRSBSshiftRAreg:
   226  		return rewriteValueARM_OpARMRSBSshiftRAreg(v, config)
   227  	case OpARMRSBSshiftRL:
   228  		return rewriteValueARM_OpARMRSBSshiftRL(v, config)
   229  	case OpARMRSBSshiftRLreg:
   230  		return rewriteValueARM_OpARMRSBSshiftRLreg(v, config)
   231  	case OpARMRSBconst:
   232  		return rewriteValueARM_OpARMRSBconst(v, config)
   233  	case OpARMRSBshiftLL:
   234  		return rewriteValueARM_OpARMRSBshiftLL(v, config)
   235  	case OpARMRSBshiftLLreg:
   236  		return rewriteValueARM_OpARMRSBshiftLLreg(v, config)
   237  	case OpARMRSBshiftRA:
   238  		return rewriteValueARM_OpARMRSBshiftRA(v, config)
   239  	case OpARMRSBshiftRAreg:
   240  		return rewriteValueARM_OpARMRSBshiftRAreg(v, config)
   241  	case OpARMRSBshiftRL:
   242  		return rewriteValueARM_OpARMRSBshiftRL(v, config)
   243  	case OpARMRSBshiftRLreg:
   244  		return rewriteValueARM_OpARMRSBshiftRLreg(v, config)
   245  	case OpARMRSCconst:
   246  		return rewriteValueARM_OpARMRSCconst(v, config)
   247  	case OpARMRSCshiftLL:
   248  		return rewriteValueARM_OpARMRSCshiftLL(v, config)
   249  	case OpARMRSCshiftLLreg:
   250  		return rewriteValueARM_OpARMRSCshiftLLreg(v, config)
   251  	case OpARMRSCshiftRA:
   252  		return rewriteValueARM_OpARMRSCshiftRA(v, config)
   253  	case OpARMRSCshiftRAreg:
   254  		return rewriteValueARM_OpARMRSCshiftRAreg(v, config)
   255  	case OpARMRSCshiftRL:
   256  		return rewriteValueARM_OpARMRSCshiftRL(v, config)
   257  	case OpARMRSCshiftRLreg:
   258  		return rewriteValueARM_OpARMRSCshiftRLreg(v, config)
   259  	case OpARMSBC:
   260  		return rewriteValueARM_OpARMSBC(v, config)
   261  	case OpARMSBCconst:
   262  		return rewriteValueARM_OpARMSBCconst(v, config)
   263  	case OpARMSBCshiftLL:
   264  		return rewriteValueARM_OpARMSBCshiftLL(v, config)
   265  	case OpARMSBCshiftLLreg:
   266  		return rewriteValueARM_OpARMSBCshiftLLreg(v, config)
   267  	case OpARMSBCshiftRA:
   268  		return rewriteValueARM_OpARMSBCshiftRA(v, config)
   269  	case OpARMSBCshiftRAreg:
   270  		return rewriteValueARM_OpARMSBCshiftRAreg(v, config)
   271  	case OpARMSBCshiftRL:
   272  		return rewriteValueARM_OpARMSBCshiftRL(v, config)
   273  	case OpARMSBCshiftRLreg:
   274  		return rewriteValueARM_OpARMSBCshiftRLreg(v, config)
   275  	case OpARMSLL:
   276  		return rewriteValueARM_OpARMSLL(v, config)
   277  	case OpARMSLLconst:
   278  		return rewriteValueARM_OpARMSLLconst(v, config)
   279  	case OpARMSRA:
   280  		return rewriteValueARM_OpARMSRA(v, config)
   281  	case OpARMSRAcond:
   282  		return rewriteValueARM_OpARMSRAcond(v, config)
   283  	case OpARMSRAconst:
   284  		return rewriteValueARM_OpARMSRAconst(v, config)
   285  	case OpARMSRL:
   286  		return rewriteValueARM_OpARMSRL(v, config)
   287  	case OpARMSRLconst:
   288  		return rewriteValueARM_OpARMSRLconst(v, config)
   289  	case OpARMSUB:
   290  		return rewriteValueARM_OpARMSUB(v, config)
   291  	case OpARMSUBS:
   292  		return rewriteValueARM_OpARMSUBS(v, config)
   293  	case OpARMSUBSshiftLL:
   294  		return rewriteValueARM_OpARMSUBSshiftLL(v, config)
   295  	case OpARMSUBSshiftLLreg:
   296  		return rewriteValueARM_OpARMSUBSshiftLLreg(v, config)
   297  	case OpARMSUBSshiftRA:
   298  		return rewriteValueARM_OpARMSUBSshiftRA(v, config)
   299  	case OpARMSUBSshiftRAreg:
   300  		return rewriteValueARM_OpARMSUBSshiftRAreg(v, config)
   301  	case OpARMSUBSshiftRL:
   302  		return rewriteValueARM_OpARMSUBSshiftRL(v, config)
   303  	case OpARMSUBSshiftRLreg:
   304  		return rewriteValueARM_OpARMSUBSshiftRLreg(v, config)
   305  	case OpARMSUBconst:
   306  		return rewriteValueARM_OpARMSUBconst(v, config)
   307  	case OpARMSUBshiftLL:
   308  		return rewriteValueARM_OpARMSUBshiftLL(v, config)
   309  	case OpARMSUBshiftLLreg:
   310  		return rewriteValueARM_OpARMSUBshiftLLreg(v, config)
   311  	case OpARMSUBshiftRA:
   312  		return rewriteValueARM_OpARMSUBshiftRA(v, config)
   313  	case OpARMSUBshiftRAreg:
   314  		return rewriteValueARM_OpARMSUBshiftRAreg(v, config)
   315  	case OpARMSUBshiftRL:
   316  		return rewriteValueARM_OpARMSUBshiftRL(v, config)
   317  	case OpARMSUBshiftRLreg:
   318  		return rewriteValueARM_OpARMSUBshiftRLreg(v, config)
   319  	case OpARMXOR:
   320  		return rewriteValueARM_OpARMXOR(v, config)
   321  	case OpARMXORconst:
   322  		return rewriteValueARM_OpARMXORconst(v, config)
   323  	case OpARMXORshiftLL:
   324  		return rewriteValueARM_OpARMXORshiftLL(v, config)
   325  	case OpARMXORshiftLLreg:
   326  		return rewriteValueARM_OpARMXORshiftLLreg(v, config)
   327  	case OpARMXORshiftRA:
   328  		return rewriteValueARM_OpARMXORshiftRA(v, config)
   329  	case OpARMXORshiftRAreg:
   330  		return rewriteValueARM_OpARMXORshiftRAreg(v, config)
   331  	case OpARMXORshiftRL:
   332  		return rewriteValueARM_OpARMXORshiftRL(v, config)
   333  	case OpARMXORshiftRLreg:
   334  		return rewriteValueARM_OpARMXORshiftRLreg(v, config)
   335  	case OpARMXORshiftRR:
   336  		return rewriteValueARM_OpARMXORshiftRR(v, config)
   337  	case OpAdd16:
   338  		return rewriteValueARM_OpAdd16(v, config)
   339  	case OpAdd32:
   340  		return rewriteValueARM_OpAdd32(v, config)
   341  	case OpAdd32F:
   342  		return rewriteValueARM_OpAdd32F(v, config)
   343  	case OpAdd32carry:
   344  		return rewriteValueARM_OpAdd32carry(v, config)
   345  	case OpAdd32withcarry:
   346  		return rewriteValueARM_OpAdd32withcarry(v, config)
   347  	case OpAdd64F:
   348  		return rewriteValueARM_OpAdd64F(v, config)
   349  	case OpAdd8:
   350  		return rewriteValueARM_OpAdd8(v, config)
   351  	case OpAddPtr:
   352  		return rewriteValueARM_OpAddPtr(v, config)
   353  	case OpAddr:
   354  		return rewriteValueARM_OpAddr(v, config)
   355  	case OpAnd16:
   356  		return rewriteValueARM_OpAnd16(v, config)
   357  	case OpAnd32:
   358  		return rewriteValueARM_OpAnd32(v, config)
   359  	case OpAnd8:
   360  		return rewriteValueARM_OpAnd8(v, config)
   361  	case OpAndB:
   362  		return rewriteValueARM_OpAndB(v, config)
   363  	case OpBswap32:
   364  		return rewriteValueARM_OpBswap32(v, config)
   365  	case OpClosureCall:
   366  		return rewriteValueARM_OpClosureCall(v, config)
   367  	case OpCom16:
   368  		return rewriteValueARM_OpCom16(v, config)
   369  	case OpCom32:
   370  		return rewriteValueARM_OpCom32(v, config)
   371  	case OpCom8:
   372  		return rewriteValueARM_OpCom8(v, config)
   373  	case OpConst16:
   374  		return rewriteValueARM_OpConst16(v, config)
   375  	case OpConst32:
   376  		return rewriteValueARM_OpConst32(v, config)
   377  	case OpConst32F:
   378  		return rewriteValueARM_OpConst32F(v, config)
   379  	case OpConst64F:
   380  		return rewriteValueARM_OpConst64F(v, config)
   381  	case OpConst8:
   382  		return rewriteValueARM_OpConst8(v, config)
   383  	case OpConstBool:
   384  		return rewriteValueARM_OpConstBool(v, config)
   385  	case OpConstNil:
   386  		return rewriteValueARM_OpConstNil(v, config)
   387  	case OpConvert:
   388  		return rewriteValueARM_OpConvert(v, config)
   389  	case OpCtz32:
   390  		return rewriteValueARM_OpCtz32(v, config)
   391  	case OpCvt32Fto32:
   392  		return rewriteValueARM_OpCvt32Fto32(v, config)
   393  	case OpCvt32Fto32U:
   394  		return rewriteValueARM_OpCvt32Fto32U(v, config)
   395  	case OpCvt32Fto64F:
   396  		return rewriteValueARM_OpCvt32Fto64F(v, config)
   397  	case OpCvt32Uto32F:
   398  		return rewriteValueARM_OpCvt32Uto32F(v, config)
   399  	case OpCvt32Uto64F:
   400  		return rewriteValueARM_OpCvt32Uto64F(v, config)
   401  	case OpCvt32to32F:
   402  		return rewriteValueARM_OpCvt32to32F(v, config)
   403  	case OpCvt32to64F:
   404  		return rewriteValueARM_OpCvt32to64F(v, config)
   405  	case OpCvt64Fto32:
   406  		return rewriteValueARM_OpCvt64Fto32(v, config)
   407  	case OpCvt64Fto32F:
   408  		return rewriteValueARM_OpCvt64Fto32F(v, config)
   409  	case OpCvt64Fto32U:
   410  		return rewriteValueARM_OpCvt64Fto32U(v, config)
   411  	case OpDeferCall:
   412  		return rewriteValueARM_OpDeferCall(v, config)
   413  	case OpDiv16:
   414  		return rewriteValueARM_OpDiv16(v, config)
   415  	case OpDiv16u:
   416  		return rewriteValueARM_OpDiv16u(v, config)
   417  	case OpDiv32:
   418  		return rewriteValueARM_OpDiv32(v, config)
   419  	case OpDiv32F:
   420  		return rewriteValueARM_OpDiv32F(v, config)
   421  	case OpDiv32u:
   422  		return rewriteValueARM_OpDiv32u(v, config)
   423  	case OpDiv64F:
   424  		return rewriteValueARM_OpDiv64F(v, config)
   425  	case OpDiv8:
   426  		return rewriteValueARM_OpDiv8(v, config)
   427  	case OpDiv8u:
   428  		return rewriteValueARM_OpDiv8u(v, config)
   429  	case OpEq16:
   430  		return rewriteValueARM_OpEq16(v, config)
   431  	case OpEq32:
   432  		return rewriteValueARM_OpEq32(v, config)
   433  	case OpEq32F:
   434  		return rewriteValueARM_OpEq32F(v, config)
   435  	case OpEq64F:
   436  		return rewriteValueARM_OpEq64F(v, config)
   437  	case OpEq8:
   438  		return rewriteValueARM_OpEq8(v, config)
   439  	case OpEqB:
   440  		return rewriteValueARM_OpEqB(v, config)
   441  	case OpEqPtr:
   442  		return rewriteValueARM_OpEqPtr(v, config)
   443  	case OpGeq16:
   444  		return rewriteValueARM_OpGeq16(v, config)
   445  	case OpGeq16U:
   446  		return rewriteValueARM_OpGeq16U(v, config)
   447  	case OpGeq32:
   448  		return rewriteValueARM_OpGeq32(v, config)
   449  	case OpGeq32F:
   450  		return rewriteValueARM_OpGeq32F(v, config)
   451  	case OpGeq32U:
   452  		return rewriteValueARM_OpGeq32U(v, config)
   453  	case OpGeq64F:
   454  		return rewriteValueARM_OpGeq64F(v, config)
   455  	case OpGeq8:
   456  		return rewriteValueARM_OpGeq8(v, config)
   457  	case OpGeq8U:
   458  		return rewriteValueARM_OpGeq8U(v, config)
   459  	case OpGetClosurePtr:
   460  		return rewriteValueARM_OpGetClosurePtr(v, config)
   461  	case OpGoCall:
   462  		return rewriteValueARM_OpGoCall(v, config)
   463  	case OpGreater16:
   464  		return rewriteValueARM_OpGreater16(v, config)
   465  	case OpGreater16U:
   466  		return rewriteValueARM_OpGreater16U(v, config)
   467  	case OpGreater32:
   468  		return rewriteValueARM_OpGreater32(v, config)
   469  	case OpGreater32F:
   470  		return rewriteValueARM_OpGreater32F(v, config)
   471  	case OpGreater32U:
   472  		return rewriteValueARM_OpGreater32U(v, config)
   473  	case OpGreater64F:
   474  		return rewriteValueARM_OpGreater64F(v, config)
   475  	case OpGreater8:
   476  		return rewriteValueARM_OpGreater8(v, config)
   477  	case OpGreater8U:
   478  		return rewriteValueARM_OpGreater8U(v, config)
   479  	case OpHmul16:
   480  		return rewriteValueARM_OpHmul16(v, config)
   481  	case OpHmul16u:
   482  		return rewriteValueARM_OpHmul16u(v, config)
   483  	case OpHmul32:
   484  		return rewriteValueARM_OpHmul32(v, config)
   485  	case OpHmul32u:
   486  		return rewriteValueARM_OpHmul32u(v, config)
   487  	case OpHmul8:
   488  		return rewriteValueARM_OpHmul8(v, config)
   489  	case OpHmul8u:
   490  		return rewriteValueARM_OpHmul8u(v, config)
   491  	case OpInterCall:
   492  		return rewriteValueARM_OpInterCall(v, config)
   493  	case OpIsInBounds:
   494  		return rewriteValueARM_OpIsInBounds(v, config)
   495  	case OpIsNonNil:
   496  		return rewriteValueARM_OpIsNonNil(v, config)
   497  	case OpIsSliceInBounds:
   498  		return rewriteValueARM_OpIsSliceInBounds(v, config)
   499  	case OpLeq16:
   500  		return rewriteValueARM_OpLeq16(v, config)
   501  	case OpLeq16U:
   502  		return rewriteValueARM_OpLeq16U(v, config)
   503  	case OpLeq32:
   504  		return rewriteValueARM_OpLeq32(v, config)
   505  	case OpLeq32F:
   506  		return rewriteValueARM_OpLeq32F(v, config)
   507  	case OpLeq32U:
   508  		return rewriteValueARM_OpLeq32U(v, config)
   509  	case OpLeq64F:
   510  		return rewriteValueARM_OpLeq64F(v, config)
   511  	case OpLeq8:
   512  		return rewriteValueARM_OpLeq8(v, config)
   513  	case OpLeq8U:
   514  		return rewriteValueARM_OpLeq8U(v, config)
   515  	case OpLess16:
   516  		return rewriteValueARM_OpLess16(v, config)
   517  	case OpLess16U:
   518  		return rewriteValueARM_OpLess16U(v, config)
   519  	case OpLess32:
   520  		return rewriteValueARM_OpLess32(v, config)
   521  	case OpLess32F:
   522  		return rewriteValueARM_OpLess32F(v, config)
   523  	case OpLess32U:
   524  		return rewriteValueARM_OpLess32U(v, config)
   525  	case OpLess64F:
   526  		return rewriteValueARM_OpLess64F(v, config)
   527  	case OpLess8:
   528  		return rewriteValueARM_OpLess8(v, config)
   529  	case OpLess8U:
   530  		return rewriteValueARM_OpLess8U(v, config)
   531  	case OpLoad:
   532  		return rewriteValueARM_OpLoad(v, config)
   533  	case OpLrot16:
   534  		return rewriteValueARM_OpLrot16(v, config)
   535  	case OpLrot32:
   536  		return rewriteValueARM_OpLrot32(v, config)
   537  	case OpLrot8:
   538  		return rewriteValueARM_OpLrot8(v, config)
   539  	case OpLsh16x16:
   540  		return rewriteValueARM_OpLsh16x16(v, config)
   541  	case OpLsh16x32:
   542  		return rewriteValueARM_OpLsh16x32(v, config)
   543  	case OpLsh16x64:
   544  		return rewriteValueARM_OpLsh16x64(v, config)
   545  	case OpLsh16x8:
   546  		return rewriteValueARM_OpLsh16x8(v, config)
   547  	case OpLsh32x16:
   548  		return rewriteValueARM_OpLsh32x16(v, config)
   549  	case OpLsh32x32:
   550  		return rewriteValueARM_OpLsh32x32(v, config)
   551  	case OpLsh32x64:
   552  		return rewriteValueARM_OpLsh32x64(v, config)
   553  	case OpLsh32x8:
   554  		return rewriteValueARM_OpLsh32x8(v, config)
   555  	case OpLsh8x16:
   556  		return rewriteValueARM_OpLsh8x16(v, config)
   557  	case OpLsh8x32:
   558  		return rewriteValueARM_OpLsh8x32(v, config)
   559  	case OpLsh8x64:
   560  		return rewriteValueARM_OpLsh8x64(v, config)
   561  	case OpLsh8x8:
   562  		return rewriteValueARM_OpLsh8x8(v, config)
   563  	case OpMod16:
   564  		return rewriteValueARM_OpMod16(v, config)
   565  	case OpMod16u:
   566  		return rewriteValueARM_OpMod16u(v, config)
   567  	case OpMod32:
   568  		return rewriteValueARM_OpMod32(v, config)
   569  	case OpMod32u:
   570  		return rewriteValueARM_OpMod32u(v, config)
   571  	case OpMod8:
   572  		return rewriteValueARM_OpMod8(v, config)
   573  	case OpMod8u:
   574  		return rewriteValueARM_OpMod8u(v, config)
   575  	case OpMove:
   576  		return rewriteValueARM_OpMove(v, config)
   577  	case OpMul16:
   578  		return rewriteValueARM_OpMul16(v, config)
   579  	case OpMul32:
   580  		return rewriteValueARM_OpMul32(v, config)
   581  	case OpMul32F:
   582  		return rewriteValueARM_OpMul32F(v, config)
   583  	case OpMul32uhilo:
   584  		return rewriteValueARM_OpMul32uhilo(v, config)
   585  	case OpMul64F:
   586  		return rewriteValueARM_OpMul64F(v, config)
   587  	case OpMul8:
   588  		return rewriteValueARM_OpMul8(v, config)
   589  	case OpNeg16:
   590  		return rewriteValueARM_OpNeg16(v, config)
   591  	case OpNeg32:
   592  		return rewriteValueARM_OpNeg32(v, config)
   593  	case OpNeg32F:
   594  		return rewriteValueARM_OpNeg32F(v, config)
   595  	case OpNeg64F:
   596  		return rewriteValueARM_OpNeg64F(v, config)
   597  	case OpNeg8:
   598  		return rewriteValueARM_OpNeg8(v, config)
   599  	case OpNeq16:
   600  		return rewriteValueARM_OpNeq16(v, config)
   601  	case OpNeq32:
   602  		return rewriteValueARM_OpNeq32(v, config)
   603  	case OpNeq32F:
   604  		return rewriteValueARM_OpNeq32F(v, config)
   605  	case OpNeq64F:
   606  		return rewriteValueARM_OpNeq64F(v, config)
   607  	case OpNeq8:
   608  		return rewriteValueARM_OpNeq8(v, config)
   609  	case OpNeqB:
   610  		return rewriteValueARM_OpNeqB(v, config)
   611  	case OpNeqPtr:
   612  		return rewriteValueARM_OpNeqPtr(v, config)
   613  	case OpNilCheck:
   614  		return rewriteValueARM_OpNilCheck(v, config)
   615  	case OpNot:
   616  		return rewriteValueARM_OpNot(v, config)
   617  	case OpOffPtr:
   618  		return rewriteValueARM_OpOffPtr(v, config)
   619  	case OpOr16:
   620  		return rewriteValueARM_OpOr16(v, config)
   621  	case OpOr32:
   622  		return rewriteValueARM_OpOr32(v, config)
   623  	case OpOr8:
   624  		return rewriteValueARM_OpOr8(v, config)
   625  	case OpOrB:
   626  		return rewriteValueARM_OpOrB(v, config)
   627  	case OpRsh16Ux16:
   628  		return rewriteValueARM_OpRsh16Ux16(v, config)
   629  	case OpRsh16Ux32:
   630  		return rewriteValueARM_OpRsh16Ux32(v, config)
   631  	case OpRsh16Ux64:
   632  		return rewriteValueARM_OpRsh16Ux64(v, config)
   633  	case OpRsh16Ux8:
   634  		return rewriteValueARM_OpRsh16Ux8(v, config)
   635  	case OpRsh16x16:
   636  		return rewriteValueARM_OpRsh16x16(v, config)
   637  	case OpRsh16x32:
   638  		return rewriteValueARM_OpRsh16x32(v, config)
   639  	case OpRsh16x64:
   640  		return rewriteValueARM_OpRsh16x64(v, config)
   641  	case OpRsh16x8:
   642  		return rewriteValueARM_OpRsh16x8(v, config)
   643  	case OpRsh32Ux16:
   644  		return rewriteValueARM_OpRsh32Ux16(v, config)
   645  	case OpRsh32Ux32:
   646  		return rewriteValueARM_OpRsh32Ux32(v, config)
   647  	case OpRsh32Ux64:
   648  		return rewriteValueARM_OpRsh32Ux64(v, config)
   649  	case OpRsh32Ux8:
   650  		return rewriteValueARM_OpRsh32Ux8(v, config)
   651  	case OpRsh32x16:
   652  		return rewriteValueARM_OpRsh32x16(v, config)
   653  	case OpRsh32x32:
   654  		return rewriteValueARM_OpRsh32x32(v, config)
   655  	case OpRsh32x64:
   656  		return rewriteValueARM_OpRsh32x64(v, config)
   657  	case OpRsh32x8:
   658  		return rewriteValueARM_OpRsh32x8(v, config)
   659  	case OpRsh8Ux16:
   660  		return rewriteValueARM_OpRsh8Ux16(v, config)
   661  	case OpRsh8Ux32:
   662  		return rewriteValueARM_OpRsh8Ux32(v, config)
   663  	case OpRsh8Ux64:
   664  		return rewriteValueARM_OpRsh8Ux64(v, config)
   665  	case OpRsh8Ux8:
   666  		return rewriteValueARM_OpRsh8Ux8(v, config)
   667  	case OpRsh8x16:
   668  		return rewriteValueARM_OpRsh8x16(v, config)
   669  	case OpRsh8x32:
   670  		return rewriteValueARM_OpRsh8x32(v, config)
   671  	case OpRsh8x64:
   672  		return rewriteValueARM_OpRsh8x64(v, config)
   673  	case OpRsh8x8:
   674  		return rewriteValueARM_OpRsh8x8(v, config)
   675  	case OpSelect0:
   676  		return rewriteValueARM_OpSelect0(v, config)
   677  	case OpSelect1:
   678  		return rewriteValueARM_OpSelect1(v, config)
   679  	case OpSignExt16to32:
   680  		return rewriteValueARM_OpSignExt16to32(v, config)
   681  	case OpSignExt8to16:
   682  		return rewriteValueARM_OpSignExt8to16(v, config)
   683  	case OpSignExt8to32:
   684  		return rewriteValueARM_OpSignExt8to32(v, config)
   685  	case OpSignmask:
   686  		return rewriteValueARM_OpSignmask(v, config)
   687  	case OpSlicemask:
   688  		return rewriteValueARM_OpSlicemask(v, config)
   689  	case OpSqrt:
   690  		return rewriteValueARM_OpSqrt(v, config)
   691  	case OpStaticCall:
   692  		return rewriteValueARM_OpStaticCall(v, config)
   693  	case OpStore:
   694  		return rewriteValueARM_OpStore(v, config)
   695  	case OpSub16:
   696  		return rewriteValueARM_OpSub16(v, config)
   697  	case OpSub32:
   698  		return rewriteValueARM_OpSub32(v, config)
   699  	case OpSub32F:
   700  		return rewriteValueARM_OpSub32F(v, config)
   701  	case OpSub32carry:
   702  		return rewriteValueARM_OpSub32carry(v, config)
   703  	case OpSub32withcarry:
   704  		return rewriteValueARM_OpSub32withcarry(v, config)
   705  	case OpSub64F:
   706  		return rewriteValueARM_OpSub64F(v, config)
   707  	case OpSub8:
   708  		return rewriteValueARM_OpSub8(v, config)
   709  	case OpSubPtr:
   710  		return rewriteValueARM_OpSubPtr(v, config)
   711  	case OpTrunc16to8:
   712  		return rewriteValueARM_OpTrunc16to8(v, config)
   713  	case OpTrunc32to16:
   714  		return rewriteValueARM_OpTrunc32to16(v, config)
   715  	case OpTrunc32to8:
   716  		return rewriteValueARM_OpTrunc32to8(v, config)
   717  	case OpXor16:
   718  		return rewriteValueARM_OpXor16(v, config)
   719  	case OpXor32:
   720  		return rewriteValueARM_OpXor32(v, config)
   721  	case OpXor8:
   722  		return rewriteValueARM_OpXor8(v, config)
   723  	case OpZero:
   724  		return rewriteValueARM_OpZero(v, config)
   725  	case OpZeroExt16to32:
   726  		return rewriteValueARM_OpZeroExt16to32(v, config)
   727  	case OpZeroExt8to16:
   728  		return rewriteValueARM_OpZeroExt8to16(v, config)
   729  	case OpZeroExt8to32:
   730  		return rewriteValueARM_OpZeroExt8to32(v, config)
   731  	case OpZeromask:
   732  		return rewriteValueARM_OpZeromask(v, config)
   733  	}
   734  	return false
   735  }
   736  func rewriteValueARM_OpARMADC(v *Value, config *Config) bool {
   737  	b := v.Block
   738  	_ = b
   739  	// match: (ADC (MOVWconst [c]) x flags)
   740  	// cond:
   741  	// result: (ADCconst [c] x flags)
   742  	for {
   743  		v_0 := v.Args[0]
   744  		if v_0.Op != OpARMMOVWconst {
   745  			break
   746  		}
   747  		c := v_0.AuxInt
   748  		x := v.Args[1]
   749  		flags := v.Args[2]
   750  		v.reset(OpARMADCconst)
   751  		v.AuxInt = c
   752  		v.AddArg(x)
   753  		v.AddArg(flags)
   754  		return true
   755  	}
   756  	// match: (ADC x (MOVWconst [c]) flags)
   757  	// cond:
   758  	// result: (ADCconst [c] x flags)
   759  	for {
   760  		x := v.Args[0]
   761  		v_1 := v.Args[1]
   762  		if v_1.Op != OpARMMOVWconst {
   763  			break
   764  		}
   765  		c := v_1.AuxInt
   766  		flags := v.Args[2]
   767  		v.reset(OpARMADCconst)
   768  		v.AuxInt = c
   769  		v.AddArg(x)
   770  		v.AddArg(flags)
   771  		return true
   772  	}
   773  	// match: (ADC x (SLLconst [c] y) flags)
   774  	// cond:
   775  	// result: (ADCshiftLL x y [c] flags)
   776  	for {
   777  		x := v.Args[0]
   778  		v_1 := v.Args[1]
   779  		if v_1.Op != OpARMSLLconst {
   780  			break
   781  		}
   782  		c := v_1.AuxInt
   783  		y := v_1.Args[0]
   784  		flags := v.Args[2]
   785  		v.reset(OpARMADCshiftLL)
   786  		v.AuxInt = c
   787  		v.AddArg(x)
   788  		v.AddArg(y)
   789  		v.AddArg(flags)
   790  		return true
   791  	}
   792  	// match: (ADC (SLLconst [c] y) x flags)
   793  	// cond:
   794  	// result: (ADCshiftLL x y [c] flags)
   795  	for {
   796  		v_0 := v.Args[0]
   797  		if v_0.Op != OpARMSLLconst {
   798  			break
   799  		}
   800  		c := v_0.AuxInt
   801  		y := v_0.Args[0]
   802  		x := v.Args[1]
   803  		flags := v.Args[2]
   804  		v.reset(OpARMADCshiftLL)
   805  		v.AuxInt = c
   806  		v.AddArg(x)
   807  		v.AddArg(y)
   808  		v.AddArg(flags)
   809  		return true
   810  	}
   811  	// match: (ADC x (SRLconst [c] y) flags)
   812  	// cond:
   813  	// result: (ADCshiftRL x y [c] flags)
   814  	for {
   815  		x := v.Args[0]
   816  		v_1 := v.Args[1]
   817  		if v_1.Op != OpARMSRLconst {
   818  			break
   819  		}
   820  		c := v_1.AuxInt
   821  		y := v_1.Args[0]
   822  		flags := v.Args[2]
   823  		v.reset(OpARMADCshiftRL)
   824  		v.AuxInt = c
   825  		v.AddArg(x)
   826  		v.AddArg(y)
   827  		v.AddArg(flags)
   828  		return true
   829  	}
   830  	// match: (ADC (SRLconst [c] y) x flags)
   831  	// cond:
   832  	// result: (ADCshiftRL x y [c] flags)
   833  	for {
   834  		v_0 := v.Args[0]
   835  		if v_0.Op != OpARMSRLconst {
   836  			break
   837  		}
   838  		c := v_0.AuxInt
   839  		y := v_0.Args[0]
   840  		x := v.Args[1]
   841  		flags := v.Args[2]
   842  		v.reset(OpARMADCshiftRL)
   843  		v.AuxInt = c
   844  		v.AddArg(x)
   845  		v.AddArg(y)
   846  		v.AddArg(flags)
   847  		return true
   848  	}
   849  	// match: (ADC x (SRAconst [c] y) flags)
   850  	// cond:
   851  	// result: (ADCshiftRA x y [c] flags)
   852  	for {
   853  		x := v.Args[0]
   854  		v_1 := v.Args[1]
   855  		if v_1.Op != OpARMSRAconst {
   856  			break
   857  		}
   858  		c := v_1.AuxInt
   859  		y := v_1.Args[0]
   860  		flags := v.Args[2]
   861  		v.reset(OpARMADCshiftRA)
   862  		v.AuxInt = c
   863  		v.AddArg(x)
   864  		v.AddArg(y)
   865  		v.AddArg(flags)
   866  		return true
   867  	}
   868  	// match: (ADC (SRAconst [c] y) x flags)
   869  	// cond:
   870  	// result: (ADCshiftRA x y [c] flags)
   871  	for {
   872  		v_0 := v.Args[0]
   873  		if v_0.Op != OpARMSRAconst {
   874  			break
   875  		}
   876  		c := v_0.AuxInt
   877  		y := v_0.Args[0]
   878  		x := v.Args[1]
   879  		flags := v.Args[2]
   880  		v.reset(OpARMADCshiftRA)
   881  		v.AuxInt = c
   882  		v.AddArg(x)
   883  		v.AddArg(y)
   884  		v.AddArg(flags)
   885  		return true
   886  	}
   887  	// match: (ADC x (SLL y z) flags)
   888  	// cond:
   889  	// result: (ADCshiftLLreg x y z flags)
   890  	for {
   891  		x := v.Args[0]
   892  		v_1 := v.Args[1]
   893  		if v_1.Op != OpARMSLL {
   894  			break
   895  		}
   896  		y := v_1.Args[0]
   897  		z := v_1.Args[1]
   898  		flags := v.Args[2]
   899  		v.reset(OpARMADCshiftLLreg)
   900  		v.AddArg(x)
   901  		v.AddArg(y)
   902  		v.AddArg(z)
   903  		v.AddArg(flags)
   904  		return true
   905  	}
   906  	// match: (ADC (SLL y z) x flags)
   907  	// cond:
   908  	// result: (ADCshiftLLreg x y z flags)
   909  	for {
   910  		v_0 := v.Args[0]
   911  		if v_0.Op != OpARMSLL {
   912  			break
   913  		}
   914  		y := v_0.Args[0]
   915  		z := v_0.Args[1]
   916  		x := v.Args[1]
   917  		flags := v.Args[2]
   918  		v.reset(OpARMADCshiftLLreg)
   919  		v.AddArg(x)
   920  		v.AddArg(y)
   921  		v.AddArg(z)
   922  		v.AddArg(flags)
   923  		return true
   924  	}
   925  	// match: (ADC x (SRL y z) flags)
   926  	// cond:
   927  	// result: (ADCshiftRLreg x y z flags)
   928  	for {
   929  		x := v.Args[0]
   930  		v_1 := v.Args[1]
   931  		if v_1.Op != OpARMSRL {
   932  			break
   933  		}
   934  		y := v_1.Args[0]
   935  		z := v_1.Args[1]
   936  		flags := v.Args[2]
   937  		v.reset(OpARMADCshiftRLreg)
   938  		v.AddArg(x)
   939  		v.AddArg(y)
   940  		v.AddArg(z)
   941  		v.AddArg(flags)
   942  		return true
   943  	}
   944  	// match: (ADC (SRL y z) x flags)
   945  	// cond:
   946  	// result: (ADCshiftRLreg x y z flags)
   947  	for {
   948  		v_0 := v.Args[0]
   949  		if v_0.Op != OpARMSRL {
   950  			break
   951  		}
   952  		y := v_0.Args[0]
   953  		z := v_0.Args[1]
   954  		x := v.Args[1]
   955  		flags := v.Args[2]
   956  		v.reset(OpARMADCshiftRLreg)
   957  		v.AddArg(x)
   958  		v.AddArg(y)
   959  		v.AddArg(z)
   960  		v.AddArg(flags)
   961  		return true
   962  	}
   963  	// match: (ADC x (SRA y z) flags)
   964  	// cond:
   965  	// result: (ADCshiftRAreg x y z flags)
   966  	for {
   967  		x := v.Args[0]
   968  		v_1 := v.Args[1]
   969  		if v_1.Op != OpARMSRA {
   970  			break
   971  		}
   972  		y := v_1.Args[0]
   973  		z := v_1.Args[1]
   974  		flags := v.Args[2]
   975  		v.reset(OpARMADCshiftRAreg)
   976  		v.AddArg(x)
   977  		v.AddArg(y)
   978  		v.AddArg(z)
   979  		v.AddArg(flags)
   980  		return true
   981  	}
   982  	// match: (ADC (SRA y z) x flags)
   983  	// cond:
   984  	// result: (ADCshiftRAreg x y z flags)
   985  	for {
   986  		v_0 := v.Args[0]
   987  		if v_0.Op != OpARMSRA {
   988  			break
   989  		}
   990  		y := v_0.Args[0]
   991  		z := v_0.Args[1]
   992  		x := v.Args[1]
   993  		flags := v.Args[2]
   994  		v.reset(OpARMADCshiftRAreg)
   995  		v.AddArg(x)
   996  		v.AddArg(y)
   997  		v.AddArg(z)
   998  		v.AddArg(flags)
   999  		return true
  1000  	}
  1001  	return false
  1002  }
  1003  func rewriteValueARM_OpARMADCconst(v *Value, config *Config) bool {
  1004  	b := v.Block
  1005  	_ = b
  1006  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1007  	// cond:
  1008  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1009  	for {
  1010  		c := v.AuxInt
  1011  		v_0 := v.Args[0]
  1012  		if v_0.Op != OpARMADDconst {
  1013  			break
  1014  		}
  1015  		d := v_0.AuxInt
  1016  		x := v_0.Args[0]
  1017  		flags := v.Args[1]
  1018  		v.reset(OpARMADCconst)
  1019  		v.AuxInt = int64(int32(c + d))
  1020  		v.AddArg(x)
  1021  		v.AddArg(flags)
  1022  		return true
  1023  	}
  1024  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1025  	// cond:
  1026  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1027  	for {
  1028  		c := v.AuxInt
  1029  		v_0 := v.Args[0]
  1030  		if v_0.Op != OpARMSUBconst {
  1031  			break
  1032  		}
  1033  		d := v_0.AuxInt
  1034  		x := v_0.Args[0]
  1035  		flags := v.Args[1]
  1036  		v.reset(OpARMADCconst)
  1037  		v.AuxInt = int64(int32(c - d))
  1038  		v.AddArg(x)
  1039  		v.AddArg(flags)
  1040  		return true
  1041  	}
  1042  	return false
  1043  }
  1044  func rewriteValueARM_OpARMADCshiftLL(v *Value, config *Config) bool {
  1045  	b := v.Block
  1046  	_ = b
  1047  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1048  	// cond:
  1049  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1050  	for {
  1051  		d := v.AuxInt
  1052  		v_0 := v.Args[0]
  1053  		if v_0.Op != OpARMMOVWconst {
  1054  			break
  1055  		}
  1056  		c := v_0.AuxInt
  1057  		x := v.Args[1]
  1058  		flags := v.Args[2]
  1059  		v.reset(OpARMADCconst)
  1060  		v.AuxInt = c
  1061  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  1062  		v0.AuxInt = d
  1063  		v0.AddArg(x)
  1064  		v.AddArg(v0)
  1065  		v.AddArg(flags)
  1066  		return true
  1067  	}
  1068  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1069  	// cond:
  1070  	// result: (ADCconst x [int64(uint32(c)<<uint64(d))] flags)
  1071  	for {
  1072  		d := v.AuxInt
  1073  		x := v.Args[0]
  1074  		v_1 := v.Args[1]
  1075  		if v_1.Op != OpARMMOVWconst {
  1076  			break
  1077  		}
  1078  		c := v_1.AuxInt
  1079  		flags := v.Args[2]
  1080  		v.reset(OpARMADCconst)
  1081  		v.AuxInt = int64(uint32(c) << uint64(d))
  1082  		v.AddArg(x)
  1083  		v.AddArg(flags)
  1084  		return true
  1085  	}
  1086  	return false
  1087  }
  1088  func rewriteValueARM_OpARMADCshiftLLreg(v *Value, config *Config) bool {
  1089  	b := v.Block
  1090  	_ = b
  1091  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1092  	// cond:
  1093  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1094  	for {
  1095  		v_0 := v.Args[0]
  1096  		if v_0.Op != OpARMMOVWconst {
  1097  			break
  1098  		}
  1099  		c := v_0.AuxInt
  1100  		x := v.Args[1]
  1101  		y := v.Args[2]
  1102  		flags := v.Args[3]
  1103  		v.reset(OpARMADCconst)
  1104  		v.AuxInt = c
  1105  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  1106  		v0.AddArg(x)
  1107  		v0.AddArg(y)
  1108  		v.AddArg(v0)
  1109  		v.AddArg(flags)
  1110  		return true
  1111  	}
  1112  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1113  	// cond:
  1114  	// result: (ADCshiftLL x y [c] flags)
  1115  	for {
  1116  		x := v.Args[0]
  1117  		y := v.Args[1]
  1118  		v_2 := v.Args[2]
  1119  		if v_2.Op != OpARMMOVWconst {
  1120  			break
  1121  		}
  1122  		c := v_2.AuxInt
  1123  		flags := v.Args[3]
  1124  		v.reset(OpARMADCshiftLL)
  1125  		v.AuxInt = c
  1126  		v.AddArg(x)
  1127  		v.AddArg(y)
  1128  		v.AddArg(flags)
  1129  		return true
  1130  	}
  1131  	return false
  1132  }
  1133  func rewriteValueARM_OpARMADCshiftRA(v *Value, config *Config) bool {
  1134  	b := v.Block
  1135  	_ = b
  1136  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1137  	// cond:
  1138  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1139  	for {
  1140  		d := v.AuxInt
  1141  		v_0 := v.Args[0]
  1142  		if v_0.Op != OpARMMOVWconst {
  1143  			break
  1144  		}
  1145  		c := v_0.AuxInt
  1146  		x := v.Args[1]
  1147  		flags := v.Args[2]
  1148  		v.reset(OpARMADCconst)
  1149  		v.AuxInt = c
  1150  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  1151  		v0.AuxInt = d
  1152  		v0.AddArg(x)
  1153  		v.AddArg(v0)
  1154  		v.AddArg(flags)
  1155  		return true
  1156  	}
  1157  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1158  	// cond:
  1159  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1160  	for {
  1161  		d := v.AuxInt
  1162  		x := v.Args[0]
  1163  		v_1 := v.Args[1]
  1164  		if v_1.Op != OpARMMOVWconst {
  1165  			break
  1166  		}
  1167  		c := v_1.AuxInt
  1168  		flags := v.Args[2]
  1169  		v.reset(OpARMADCconst)
  1170  		v.AuxInt = int64(int32(c) >> uint64(d))
  1171  		v.AddArg(x)
  1172  		v.AddArg(flags)
  1173  		return true
  1174  	}
  1175  	return false
  1176  }
  1177  func rewriteValueARM_OpARMADCshiftRAreg(v *Value, config *Config) bool {
  1178  	b := v.Block
  1179  	_ = b
  1180  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1181  	// cond:
  1182  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1183  	for {
  1184  		v_0 := v.Args[0]
  1185  		if v_0.Op != OpARMMOVWconst {
  1186  			break
  1187  		}
  1188  		c := v_0.AuxInt
  1189  		x := v.Args[1]
  1190  		y := v.Args[2]
  1191  		flags := v.Args[3]
  1192  		v.reset(OpARMADCconst)
  1193  		v.AuxInt = c
  1194  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
  1195  		v0.AddArg(x)
  1196  		v0.AddArg(y)
  1197  		v.AddArg(v0)
  1198  		v.AddArg(flags)
  1199  		return true
  1200  	}
  1201  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1202  	// cond:
  1203  	// result: (ADCshiftRA x y [c] flags)
  1204  	for {
  1205  		x := v.Args[0]
  1206  		y := v.Args[1]
  1207  		v_2 := v.Args[2]
  1208  		if v_2.Op != OpARMMOVWconst {
  1209  			break
  1210  		}
  1211  		c := v_2.AuxInt
  1212  		flags := v.Args[3]
  1213  		v.reset(OpARMADCshiftRA)
  1214  		v.AuxInt = c
  1215  		v.AddArg(x)
  1216  		v.AddArg(y)
  1217  		v.AddArg(flags)
  1218  		return true
  1219  	}
  1220  	return false
  1221  }
  1222  func rewriteValueARM_OpARMADCshiftRL(v *Value, config *Config) bool {
  1223  	b := v.Block
  1224  	_ = b
  1225  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1226  	// cond:
  1227  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1228  	for {
  1229  		d := v.AuxInt
  1230  		v_0 := v.Args[0]
  1231  		if v_0.Op != OpARMMOVWconst {
  1232  			break
  1233  		}
  1234  		c := v_0.AuxInt
  1235  		x := v.Args[1]
  1236  		flags := v.Args[2]
  1237  		v.reset(OpARMADCconst)
  1238  		v.AuxInt = c
  1239  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
  1240  		v0.AuxInt = d
  1241  		v0.AddArg(x)
  1242  		v.AddArg(v0)
  1243  		v.AddArg(flags)
  1244  		return true
  1245  	}
  1246  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1247  	// cond:
  1248  	// result: (ADCconst x [int64(uint32(c)>>uint64(d))] flags)
  1249  	for {
  1250  		d := v.AuxInt
  1251  		x := v.Args[0]
  1252  		v_1 := v.Args[1]
  1253  		if v_1.Op != OpARMMOVWconst {
  1254  			break
  1255  		}
  1256  		c := v_1.AuxInt
  1257  		flags := v.Args[2]
  1258  		v.reset(OpARMADCconst)
  1259  		v.AuxInt = int64(uint32(c) >> uint64(d))
  1260  		v.AddArg(x)
  1261  		v.AddArg(flags)
  1262  		return true
  1263  	}
  1264  	return false
  1265  }
  1266  func rewriteValueARM_OpARMADCshiftRLreg(v *Value, config *Config) bool {
  1267  	b := v.Block
  1268  	_ = b
  1269  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1270  	// cond:
  1271  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1272  	for {
  1273  		v_0 := v.Args[0]
  1274  		if v_0.Op != OpARMMOVWconst {
  1275  			break
  1276  		}
  1277  		c := v_0.AuxInt
  1278  		x := v.Args[1]
  1279  		y := v.Args[2]
  1280  		flags := v.Args[3]
  1281  		v.reset(OpARMADCconst)
  1282  		v.AuxInt = c
  1283  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
  1284  		v0.AddArg(x)
  1285  		v0.AddArg(y)
  1286  		v.AddArg(v0)
  1287  		v.AddArg(flags)
  1288  		return true
  1289  	}
  1290  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1291  	// cond:
  1292  	// result: (ADCshiftRL x y [c] flags)
  1293  	for {
  1294  		x := v.Args[0]
  1295  		y := v.Args[1]
  1296  		v_2 := v.Args[2]
  1297  		if v_2.Op != OpARMMOVWconst {
  1298  			break
  1299  		}
  1300  		c := v_2.AuxInt
  1301  		flags := v.Args[3]
  1302  		v.reset(OpARMADCshiftRL)
  1303  		v.AuxInt = c
  1304  		v.AddArg(x)
  1305  		v.AddArg(y)
  1306  		v.AddArg(flags)
  1307  		return true
  1308  	}
  1309  	return false
  1310  }
  1311  func rewriteValueARM_OpARMADD(v *Value, config *Config) bool {
  1312  	b := v.Block
  1313  	_ = b
  1314  	// match: (ADD (MOVWconst [c]) x)
  1315  	// cond:
  1316  	// result: (ADDconst [c] x)
  1317  	for {
  1318  		v_0 := v.Args[0]
  1319  		if v_0.Op != OpARMMOVWconst {
  1320  			break
  1321  		}
  1322  		c := v_0.AuxInt
  1323  		x := v.Args[1]
  1324  		v.reset(OpARMADDconst)
  1325  		v.AuxInt = c
  1326  		v.AddArg(x)
  1327  		return true
  1328  	}
  1329  	// match: (ADD x (MOVWconst [c]))
  1330  	// cond:
  1331  	// result: (ADDconst [c] x)
  1332  	for {
  1333  		x := v.Args[0]
  1334  		v_1 := v.Args[1]
  1335  		if v_1.Op != OpARMMOVWconst {
  1336  			break
  1337  		}
  1338  		c := v_1.AuxInt
  1339  		v.reset(OpARMADDconst)
  1340  		v.AuxInt = c
  1341  		v.AddArg(x)
  1342  		return true
  1343  	}
  1344  	// match: (ADD x (SLLconst [c] y))
  1345  	// cond:
  1346  	// result: (ADDshiftLL x y [c])
  1347  	for {
  1348  		x := v.Args[0]
  1349  		v_1 := v.Args[1]
  1350  		if v_1.Op != OpARMSLLconst {
  1351  			break
  1352  		}
  1353  		c := v_1.AuxInt
  1354  		y := v_1.Args[0]
  1355  		v.reset(OpARMADDshiftLL)
  1356  		v.AuxInt = c
  1357  		v.AddArg(x)
  1358  		v.AddArg(y)
  1359  		return true
  1360  	}
  1361  	// match: (ADD (SLLconst [c] y) x)
  1362  	// cond:
  1363  	// result: (ADDshiftLL x y [c])
  1364  	for {
  1365  		v_0 := v.Args[0]
  1366  		if v_0.Op != OpARMSLLconst {
  1367  			break
  1368  		}
  1369  		c := v_0.AuxInt
  1370  		y := v_0.Args[0]
  1371  		x := v.Args[1]
  1372  		v.reset(OpARMADDshiftLL)
  1373  		v.AuxInt = c
  1374  		v.AddArg(x)
  1375  		v.AddArg(y)
  1376  		return true
  1377  	}
  1378  	// match: (ADD x (SRLconst [c] y))
  1379  	// cond:
  1380  	// result: (ADDshiftRL x y [c])
  1381  	for {
  1382  		x := v.Args[0]
  1383  		v_1 := v.Args[1]
  1384  		if v_1.Op != OpARMSRLconst {
  1385  			break
  1386  		}
  1387  		c := v_1.AuxInt
  1388  		y := v_1.Args[0]
  1389  		v.reset(OpARMADDshiftRL)
  1390  		v.AuxInt = c
  1391  		v.AddArg(x)
  1392  		v.AddArg(y)
  1393  		return true
  1394  	}
  1395  	// match: (ADD (SRLconst [c] y) x)
  1396  	// cond:
  1397  	// result: (ADDshiftRL x y [c])
  1398  	for {
  1399  		v_0 := v.Args[0]
  1400  		if v_0.Op != OpARMSRLconst {
  1401  			break
  1402  		}
  1403  		c := v_0.AuxInt
  1404  		y := v_0.Args[0]
  1405  		x := v.Args[1]
  1406  		v.reset(OpARMADDshiftRL)
  1407  		v.AuxInt = c
  1408  		v.AddArg(x)
  1409  		v.AddArg(y)
  1410  		return true
  1411  	}
  1412  	// match: (ADD x (SRAconst [c] y))
  1413  	// cond:
  1414  	// result: (ADDshiftRA x y [c])
  1415  	for {
  1416  		x := v.Args[0]
  1417  		v_1 := v.Args[1]
  1418  		if v_1.Op != OpARMSRAconst {
  1419  			break
  1420  		}
  1421  		c := v_1.AuxInt
  1422  		y := v_1.Args[0]
  1423  		v.reset(OpARMADDshiftRA)
  1424  		v.AuxInt = c
  1425  		v.AddArg(x)
  1426  		v.AddArg(y)
  1427  		return true
  1428  	}
  1429  	// match: (ADD (SRAconst [c] y) x)
  1430  	// cond:
  1431  	// result: (ADDshiftRA x y [c])
  1432  	for {
  1433  		v_0 := v.Args[0]
  1434  		if v_0.Op != OpARMSRAconst {
  1435  			break
  1436  		}
  1437  		c := v_0.AuxInt
  1438  		y := v_0.Args[0]
  1439  		x := v.Args[1]
  1440  		v.reset(OpARMADDshiftRA)
  1441  		v.AuxInt = c
  1442  		v.AddArg(x)
  1443  		v.AddArg(y)
  1444  		return true
  1445  	}
  1446  	// match: (ADD x (SLL y z))
  1447  	// cond:
  1448  	// result: (ADDshiftLLreg x y z)
  1449  	for {
  1450  		x := v.Args[0]
  1451  		v_1 := v.Args[1]
  1452  		if v_1.Op != OpARMSLL {
  1453  			break
  1454  		}
  1455  		y := v_1.Args[0]
  1456  		z := v_1.Args[1]
  1457  		v.reset(OpARMADDshiftLLreg)
  1458  		v.AddArg(x)
  1459  		v.AddArg(y)
  1460  		v.AddArg(z)
  1461  		return true
  1462  	}
  1463  	// match: (ADD (SLL y z) x)
  1464  	// cond:
  1465  	// result: (ADDshiftLLreg x y z)
  1466  	for {
  1467  		v_0 := v.Args[0]
  1468  		if v_0.Op != OpARMSLL {
  1469  			break
  1470  		}
  1471  		y := v_0.Args[0]
  1472  		z := v_0.Args[1]
  1473  		x := v.Args[1]
  1474  		v.reset(OpARMADDshiftLLreg)
  1475  		v.AddArg(x)
  1476  		v.AddArg(y)
  1477  		v.AddArg(z)
  1478  		return true
  1479  	}
  1480  	// match: (ADD x (SRL y z))
  1481  	// cond:
  1482  	// result: (ADDshiftRLreg x y z)
  1483  	for {
  1484  		x := v.Args[0]
  1485  		v_1 := v.Args[1]
  1486  		if v_1.Op != OpARMSRL {
  1487  			break
  1488  		}
  1489  		y := v_1.Args[0]
  1490  		z := v_1.Args[1]
  1491  		v.reset(OpARMADDshiftRLreg)
  1492  		v.AddArg(x)
  1493  		v.AddArg(y)
  1494  		v.AddArg(z)
  1495  		return true
  1496  	}
  1497  	// match: (ADD (SRL y z) x)
  1498  	// cond:
  1499  	// result: (ADDshiftRLreg x y z)
  1500  	for {
  1501  		v_0 := v.Args[0]
  1502  		if v_0.Op != OpARMSRL {
  1503  			break
  1504  		}
  1505  		y := v_0.Args[0]
  1506  		z := v_0.Args[1]
  1507  		x := v.Args[1]
  1508  		v.reset(OpARMADDshiftRLreg)
  1509  		v.AddArg(x)
  1510  		v.AddArg(y)
  1511  		v.AddArg(z)
  1512  		return true
  1513  	}
  1514  	// match: (ADD x (SRA y z))
  1515  	// cond:
  1516  	// result: (ADDshiftRAreg x y z)
  1517  	for {
  1518  		x := v.Args[0]
  1519  		v_1 := v.Args[1]
  1520  		if v_1.Op != OpARMSRA {
  1521  			break
  1522  		}
  1523  		y := v_1.Args[0]
  1524  		z := v_1.Args[1]
  1525  		v.reset(OpARMADDshiftRAreg)
  1526  		v.AddArg(x)
  1527  		v.AddArg(y)
  1528  		v.AddArg(z)
  1529  		return true
  1530  	}
  1531  	// match: (ADD (SRA y z) x)
  1532  	// cond:
  1533  	// result: (ADDshiftRAreg x y z)
  1534  	for {
  1535  		v_0 := v.Args[0]
  1536  		if v_0.Op != OpARMSRA {
  1537  			break
  1538  		}
  1539  		y := v_0.Args[0]
  1540  		z := v_0.Args[1]
  1541  		x := v.Args[1]
  1542  		v.reset(OpARMADDshiftRAreg)
  1543  		v.AddArg(x)
  1544  		v.AddArg(y)
  1545  		v.AddArg(z)
  1546  		return true
  1547  	}
  1548  	// match: (ADD x (RSBconst [0] y))
  1549  	// cond:
  1550  	// result: (SUB x y)
  1551  	for {
  1552  		x := v.Args[0]
  1553  		v_1 := v.Args[1]
  1554  		if v_1.Op != OpARMRSBconst {
  1555  			break
  1556  		}
  1557  		if v_1.AuxInt != 0 {
  1558  			break
  1559  		}
  1560  		y := v_1.Args[0]
  1561  		v.reset(OpARMSUB)
  1562  		v.AddArg(x)
  1563  		v.AddArg(y)
  1564  		return true
  1565  	}
  1566  	// match: (ADD (RSBconst [0] y) x)
  1567  	// cond:
  1568  	// result: (SUB x y)
  1569  	for {
  1570  		v_0 := v.Args[0]
  1571  		if v_0.Op != OpARMRSBconst {
  1572  			break
  1573  		}
  1574  		if v_0.AuxInt != 0 {
  1575  			break
  1576  		}
  1577  		y := v_0.Args[0]
  1578  		x := v.Args[1]
  1579  		v.reset(OpARMSUB)
  1580  		v.AddArg(x)
  1581  		v.AddArg(y)
  1582  		return true
  1583  	}
  1584  	// match: (ADD (MUL x y) a)
  1585  	// cond:
  1586  	// result: (MULA x y a)
  1587  	for {
  1588  		v_0 := v.Args[0]
  1589  		if v_0.Op != OpARMMUL {
  1590  			break
  1591  		}
  1592  		x := v_0.Args[0]
  1593  		y := v_0.Args[1]
  1594  		a := v.Args[1]
  1595  		v.reset(OpARMMULA)
  1596  		v.AddArg(x)
  1597  		v.AddArg(y)
  1598  		v.AddArg(a)
  1599  		return true
  1600  	}
  1601  	// match: (ADD a (MUL x y))
  1602  	// cond:
  1603  	// result: (MULA x y a)
  1604  	for {
  1605  		a := v.Args[0]
  1606  		v_1 := v.Args[1]
  1607  		if v_1.Op != OpARMMUL {
  1608  			break
  1609  		}
  1610  		x := v_1.Args[0]
  1611  		y := v_1.Args[1]
  1612  		v.reset(OpARMMULA)
  1613  		v.AddArg(x)
  1614  		v.AddArg(y)
  1615  		v.AddArg(a)
  1616  		return true
  1617  	}
  1618  	return false
  1619  }
  1620  func rewriteValueARM_OpARMADDS(v *Value, config *Config) bool {
  1621  	b := v.Block
  1622  	_ = b
  1623  	// match: (ADDS (MOVWconst [c]) x)
  1624  	// cond:
  1625  	// result: (ADDSconst [c] x)
  1626  	for {
  1627  		v_0 := v.Args[0]
  1628  		if v_0.Op != OpARMMOVWconst {
  1629  			break
  1630  		}
  1631  		c := v_0.AuxInt
  1632  		x := v.Args[1]
  1633  		v.reset(OpARMADDSconst)
  1634  		v.AuxInt = c
  1635  		v.AddArg(x)
  1636  		return true
  1637  	}
  1638  	// match: (ADDS x (MOVWconst [c]))
  1639  	// cond:
  1640  	// result: (ADDSconst [c] x)
  1641  	for {
  1642  		x := v.Args[0]
  1643  		v_1 := v.Args[1]
  1644  		if v_1.Op != OpARMMOVWconst {
  1645  			break
  1646  		}
  1647  		c := v_1.AuxInt
  1648  		v.reset(OpARMADDSconst)
  1649  		v.AuxInt = c
  1650  		v.AddArg(x)
  1651  		return true
  1652  	}
  1653  	// match: (ADDS x (SLLconst [c] y))
  1654  	// cond:
  1655  	// result: (ADDSshiftLL x y [c])
  1656  	for {
  1657  		x := v.Args[0]
  1658  		v_1 := v.Args[1]
  1659  		if v_1.Op != OpARMSLLconst {
  1660  			break
  1661  		}
  1662  		c := v_1.AuxInt
  1663  		y := v_1.Args[0]
  1664  		v.reset(OpARMADDSshiftLL)
  1665  		v.AuxInt = c
  1666  		v.AddArg(x)
  1667  		v.AddArg(y)
  1668  		return true
  1669  	}
  1670  	// match: (ADDS (SLLconst [c] y) x)
  1671  	// cond:
  1672  	// result: (ADDSshiftLL x y [c])
  1673  	for {
  1674  		v_0 := v.Args[0]
  1675  		if v_0.Op != OpARMSLLconst {
  1676  			break
  1677  		}
  1678  		c := v_0.AuxInt
  1679  		y := v_0.Args[0]
  1680  		x := v.Args[1]
  1681  		v.reset(OpARMADDSshiftLL)
  1682  		v.AuxInt = c
  1683  		v.AddArg(x)
  1684  		v.AddArg(y)
  1685  		return true
  1686  	}
  1687  	// match: (ADDS x (SRLconst [c] y))
  1688  	// cond:
  1689  	// result: (ADDSshiftRL x y [c])
  1690  	for {
  1691  		x := v.Args[0]
  1692  		v_1 := v.Args[1]
  1693  		if v_1.Op != OpARMSRLconst {
  1694  			break
  1695  		}
  1696  		c := v_1.AuxInt
  1697  		y := v_1.Args[0]
  1698  		v.reset(OpARMADDSshiftRL)
  1699  		v.AuxInt = c
  1700  		v.AddArg(x)
  1701  		v.AddArg(y)
  1702  		return true
  1703  	}
  1704  	// match: (ADDS (SRLconst [c] y) x)
  1705  	// cond:
  1706  	// result: (ADDSshiftRL x y [c])
  1707  	for {
  1708  		v_0 := v.Args[0]
  1709  		if v_0.Op != OpARMSRLconst {
  1710  			break
  1711  		}
  1712  		c := v_0.AuxInt
  1713  		y := v_0.Args[0]
  1714  		x := v.Args[1]
  1715  		v.reset(OpARMADDSshiftRL)
  1716  		v.AuxInt = c
  1717  		v.AddArg(x)
  1718  		v.AddArg(y)
  1719  		return true
  1720  	}
  1721  	// match: (ADDS x (SRAconst [c] y))
  1722  	// cond:
  1723  	// result: (ADDSshiftRA x y [c])
  1724  	for {
  1725  		x := v.Args[0]
  1726  		v_1 := v.Args[1]
  1727  		if v_1.Op != OpARMSRAconst {
  1728  			break
  1729  		}
  1730  		c := v_1.AuxInt
  1731  		y := v_1.Args[0]
  1732  		v.reset(OpARMADDSshiftRA)
  1733  		v.AuxInt = c
  1734  		v.AddArg(x)
  1735  		v.AddArg(y)
  1736  		return true
  1737  	}
  1738  	// match: (ADDS (SRAconst [c] y) x)
  1739  	// cond:
  1740  	// result: (ADDSshiftRA x y [c])
  1741  	for {
  1742  		v_0 := v.Args[0]
  1743  		if v_0.Op != OpARMSRAconst {
  1744  			break
  1745  		}
  1746  		c := v_0.AuxInt
  1747  		y := v_0.Args[0]
  1748  		x := v.Args[1]
  1749  		v.reset(OpARMADDSshiftRA)
  1750  		v.AuxInt = c
  1751  		v.AddArg(x)
  1752  		v.AddArg(y)
  1753  		return true
  1754  	}
  1755  	// match: (ADDS x (SLL y z))
  1756  	// cond:
  1757  	// result: (ADDSshiftLLreg x y z)
  1758  	for {
  1759  		x := v.Args[0]
  1760  		v_1 := v.Args[1]
  1761  		if v_1.Op != OpARMSLL {
  1762  			break
  1763  		}
  1764  		y := v_1.Args[0]
  1765  		z := v_1.Args[1]
  1766  		v.reset(OpARMADDSshiftLLreg)
  1767  		v.AddArg(x)
  1768  		v.AddArg(y)
  1769  		v.AddArg(z)
  1770  		return true
  1771  	}
  1772  	// match: (ADDS (SLL y z) x)
  1773  	// cond:
  1774  	// result: (ADDSshiftLLreg x y z)
  1775  	for {
  1776  		v_0 := v.Args[0]
  1777  		if v_0.Op != OpARMSLL {
  1778  			break
  1779  		}
  1780  		y := v_0.Args[0]
  1781  		z := v_0.Args[1]
  1782  		x := v.Args[1]
  1783  		v.reset(OpARMADDSshiftLLreg)
  1784  		v.AddArg(x)
  1785  		v.AddArg(y)
  1786  		v.AddArg(z)
  1787  		return true
  1788  	}
  1789  	// match: (ADDS x (SRL y z))
  1790  	// cond:
  1791  	// result: (ADDSshiftRLreg x y z)
  1792  	for {
  1793  		x := v.Args[0]
  1794  		v_1 := v.Args[1]
  1795  		if v_1.Op != OpARMSRL {
  1796  			break
  1797  		}
  1798  		y := v_1.Args[0]
  1799  		z := v_1.Args[1]
  1800  		v.reset(OpARMADDSshiftRLreg)
  1801  		v.AddArg(x)
  1802  		v.AddArg(y)
  1803  		v.AddArg(z)
  1804  		return true
  1805  	}
  1806  	// match: (ADDS (SRL y z) x)
  1807  	// cond:
  1808  	// result: (ADDSshiftRLreg x y z)
  1809  	for {
  1810  		v_0 := v.Args[0]
  1811  		if v_0.Op != OpARMSRL {
  1812  			break
  1813  		}
  1814  		y := v_0.Args[0]
  1815  		z := v_0.Args[1]
  1816  		x := v.Args[1]
  1817  		v.reset(OpARMADDSshiftRLreg)
  1818  		v.AddArg(x)
  1819  		v.AddArg(y)
  1820  		v.AddArg(z)
  1821  		return true
  1822  	}
  1823  	// match: (ADDS x (SRA y z))
  1824  	// cond:
  1825  	// result: (ADDSshiftRAreg x y z)
  1826  	for {
  1827  		x := v.Args[0]
  1828  		v_1 := v.Args[1]
  1829  		if v_1.Op != OpARMSRA {
  1830  			break
  1831  		}
  1832  		y := v_1.Args[0]
  1833  		z := v_1.Args[1]
  1834  		v.reset(OpARMADDSshiftRAreg)
  1835  		v.AddArg(x)
  1836  		v.AddArg(y)
  1837  		v.AddArg(z)
  1838  		return true
  1839  	}
  1840  	// match: (ADDS (SRA y z) x)
  1841  	// cond:
  1842  	// result: (ADDSshiftRAreg x y z)
  1843  	for {
  1844  		v_0 := v.Args[0]
  1845  		if v_0.Op != OpARMSRA {
  1846  			break
  1847  		}
  1848  		y := v_0.Args[0]
  1849  		z := v_0.Args[1]
  1850  		x := v.Args[1]
  1851  		v.reset(OpARMADDSshiftRAreg)
  1852  		v.AddArg(x)
  1853  		v.AddArg(y)
  1854  		v.AddArg(z)
  1855  		return true
  1856  	}
  1857  	return false
  1858  }
  1859  func rewriteValueARM_OpARMADDSshiftLL(v *Value, config *Config) bool {
  1860  	b := v.Block
  1861  	_ = b
  1862  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  1863  	// cond:
  1864  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  1865  	for {
  1866  		d := v.AuxInt
  1867  		v_0 := v.Args[0]
  1868  		if v_0.Op != OpARMMOVWconst {
  1869  			break
  1870  		}
  1871  		c := v_0.AuxInt
  1872  		x := v.Args[1]
  1873  		v.reset(OpARMADDSconst)
  1874  		v.AuxInt = c
  1875  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  1876  		v0.AuxInt = d
  1877  		v0.AddArg(x)
  1878  		v.AddArg(v0)
  1879  		return true
  1880  	}
  1881  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  1882  	// cond:
  1883  	// result: (ADDSconst x [int64(uint32(c)<<uint64(d))])
  1884  	for {
  1885  		d := v.AuxInt
  1886  		x := v.Args[0]
  1887  		v_1 := v.Args[1]
  1888  		if v_1.Op != OpARMMOVWconst {
  1889  			break
  1890  		}
  1891  		c := v_1.AuxInt
  1892  		v.reset(OpARMADDSconst)
  1893  		v.AuxInt = int64(uint32(c) << uint64(d))
  1894  		v.AddArg(x)
  1895  		return true
  1896  	}
  1897  	return false
  1898  }
  1899  func rewriteValueARM_OpARMADDSshiftLLreg(v *Value, config *Config) bool {
  1900  	b := v.Block
  1901  	_ = b
  1902  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  1903  	// cond:
  1904  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  1905  	for {
  1906  		v_0 := v.Args[0]
  1907  		if v_0.Op != OpARMMOVWconst {
  1908  			break
  1909  		}
  1910  		c := v_0.AuxInt
  1911  		x := v.Args[1]
  1912  		y := v.Args[2]
  1913  		v.reset(OpARMADDSconst)
  1914  		v.AuxInt = c
  1915  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  1916  		v0.AddArg(x)
  1917  		v0.AddArg(y)
  1918  		v.AddArg(v0)
  1919  		return true
  1920  	}
  1921  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  1922  	// cond:
  1923  	// result: (ADDSshiftLL x y [c])
  1924  	for {
  1925  		x := v.Args[0]
  1926  		y := v.Args[1]
  1927  		v_2 := v.Args[2]
  1928  		if v_2.Op != OpARMMOVWconst {
  1929  			break
  1930  		}
  1931  		c := v_2.AuxInt
  1932  		v.reset(OpARMADDSshiftLL)
  1933  		v.AuxInt = c
  1934  		v.AddArg(x)
  1935  		v.AddArg(y)
  1936  		return true
  1937  	}
  1938  	return false
  1939  }
  1940  func rewriteValueARM_OpARMADDSshiftRA(v *Value, config *Config) bool {
  1941  	b := v.Block
  1942  	_ = b
  1943  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  1944  	// cond:
  1945  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  1946  	for {
  1947  		d := v.AuxInt
  1948  		v_0 := v.Args[0]
  1949  		if v_0.Op != OpARMMOVWconst {
  1950  			break
  1951  		}
  1952  		c := v_0.AuxInt
  1953  		x := v.Args[1]
  1954  		v.reset(OpARMADDSconst)
  1955  		v.AuxInt = c
  1956  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  1957  		v0.AuxInt = d
  1958  		v0.AddArg(x)
  1959  		v.AddArg(v0)
  1960  		return true
  1961  	}
  1962  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  1963  	// cond:
  1964  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  1965  	for {
  1966  		d := v.AuxInt
  1967  		x := v.Args[0]
  1968  		v_1 := v.Args[1]
  1969  		if v_1.Op != OpARMMOVWconst {
  1970  			break
  1971  		}
  1972  		c := v_1.AuxInt
  1973  		v.reset(OpARMADDSconst)
  1974  		v.AuxInt = int64(int32(c) >> uint64(d))
  1975  		v.AddArg(x)
  1976  		return true
  1977  	}
  1978  	return false
  1979  }
  1980  func rewriteValueARM_OpARMADDSshiftRAreg(v *Value, config *Config) bool {
  1981  	b := v.Block
  1982  	_ = b
  1983  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  1984  	// cond:
  1985  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  1986  	for {
  1987  		v_0 := v.Args[0]
  1988  		if v_0.Op != OpARMMOVWconst {
  1989  			break
  1990  		}
  1991  		c := v_0.AuxInt
  1992  		x := v.Args[1]
  1993  		y := v.Args[2]
  1994  		v.reset(OpARMADDSconst)
  1995  		v.AuxInt = c
  1996  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
  1997  		v0.AddArg(x)
  1998  		v0.AddArg(y)
  1999  		v.AddArg(v0)
  2000  		return true
  2001  	}
  2002  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  2003  	// cond:
  2004  	// result: (ADDSshiftRA x y [c])
  2005  	for {
  2006  		x := v.Args[0]
  2007  		y := v.Args[1]
  2008  		v_2 := v.Args[2]
  2009  		if v_2.Op != OpARMMOVWconst {
  2010  			break
  2011  		}
  2012  		c := v_2.AuxInt
  2013  		v.reset(OpARMADDSshiftRA)
  2014  		v.AuxInt = c
  2015  		v.AddArg(x)
  2016  		v.AddArg(y)
  2017  		return true
  2018  	}
  2019  	return false
  2020  }
  2021  func rewriteValueARM_OpARMADDSshiftRL(v *Value, config *Config) bool {
  2022  	b := v.Block
  2023  	_ = b
  2024  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2025  	// cond:
  2026  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2027  	for {
  2028  		d := v.AuxInt
  2029  		v_0 := v.Args[0]
  2030  		if v_0.Op != OpARMMOVWconst {
  2031  			break
  2032  		}
  2033  		c := v_0.AuxInt
  2034  		x := v.Args[1]
  2035  		v.reset(OpARMADDSconst)
  2036  		v.AuxInt = c
  2037  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
  2038  		v0.AuxInt = d
  2039  		v0.AddArg(x)
  2040  		v.AddArg(v0)
  2041  		return true
  2042  	}
  2043  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2044  	// cond:
  2045  	// result: (ADDSconst x [int64(uint32(c)>>uint64(d))])
  2046  	for {
  2047  		d := v.AuxInt
  2048  		x := v.Args[0]
  2049  		v_1 := v.Args[1]
  2050  		if v_1.Op != OpARMMOVWconst {
  2051  			break
  2052  		}
  2053  		c := v_1.AuxInt
  2054  		v.reset(OpARMADDSconst)
  2055  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2056  		v.AddArg(x)
  2057  		return true
  2058  	}
  2059  	return false
  2060  }
  2061  func rewriteValueARM_OpARMADDSshiftRLreg(v *Value, config *Config) bool {
  2062  	b := v.Block
  2063  	_ = b
  2064  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2065  	// cond:
  2066  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2067  	for {
  2068  		v_0 := v.Args[0]
  2069  		if v_0.Op != OpARMMOVWconst {
  2070  			break
  2071  		}
  2072  		c := v_0.AuxInt
  2073  		x := v.Args[1]
  2074  		y := v.Args[2]
  2075  		v.reset(OpARMADDSconst)
  2076  		v.AuxInt = c
  2077  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
  2078  		v0.AddArg(x)
  2079  		v0.AddArg(y)
  2080  		v.AddArg(v0)
  2081  		return true
  2082  	}
  2083  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2084  	// cond:
  2085  	// result: (ADDSshiftRL x y [c])
  2086  	for {
  2087  		x := v.Args[0]
  2088  		y := v.Args[1]
  2089  		v_2 := v.Args[2]
  2090  		if v_2.Op != OpARMMOVWconst {
  2091  			break
  2092  		}
  2093  		c := v_2.AuxInt
  2094  		v.reset(OpARMADDSshiftRL)
  2095  		v.AuxInt = c
  2096  		v.AddArg(x)
  2097  		v.AddArg(y)
  2098  		return true
  2099  	}
  2100  	return false
  2101  }
  2102  func rewriteValueARM_OpARMADDconst(v *Value, config *Config) bool {
  2103  	b := v.Block
  2104  	_ = b
  2105  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2106  	// cond:
  2107  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2108  	for {
  2109  		off1 := v.AuxInt
  2110  		v_0 := v.Args[0]
  2111  		if v_0.Op != OpARMMOVWaddr {
  2112  			break
  2113  		}
  2114  		off2 := v_0.AuxInt
  2115  		sym := v_0.Aux
  2116  		ptr := v_0.Args[0]
  2117  		v.reset(OpARMMOVWaddr)
  2118  		v.AuxInt = off1 + off2
  2119  		v.Aux = sym
  2120  		v.AddArg(ptr)
  2121  		return true
  2122  	}
  2123  	// match: (ADDconst [0] x)
  2124  	// cond:
  2125  	// result: x
  2126  	for {
  2127  		if v.AuxInt != 0 {
  2128  			break
  2129  		}
  2130  		x := v.Args[0]
  2131  		v.reset(OpCopy)
  2132  		v.Type = x.Type
  2133  		v.AddArg(x)
  2134  		return true
  2135  	}
  2136  	// match: (ADDconst [c] (MOVWconst [d]))
  2137  	// cond:
  2138  	// result: (MOVWconst [int64(int32(c+d))])
  2139  	for {
  2140  		c := v.AuxInt
  2141  		v_0 := v.Args[0]
  2142  		if v_0.Op != OpARMMOVWconst {
  2143  			break
  2144  		}
  2145  		d := v_0.AuxInt
  2146  		v.reset(OpARMMOVWconst)
  2147  		v.AuxInt = int64(int32(c + d))
  2148  		return true
  2149  	}
  2150  	// match: (ADDconst [c] (ADDconst [d] x))
  2151  	// cond:
  2152  	// result: (ADDconst [int64(int32(c+d))] x)
  2153  	for {
  2154  		c := v.AuxInt
  2155  		v_0 := v.Args[0]
  2156  		if v_0.Op != OpARMADDconst {
  2157  			break
  2158  		}
  2159  		d := v_0.AuxInt
  2160  		x := v_0.Args[0]
  2161  		v.reset(OpARMADDconst)
  2162  		v.AuxInt = int64(int32(c + d))
  2163  		v.AddArg(x)
  2164  		return true
  2165  	}
  2166  	// match: (ADDconst [c] (SUBconst [d] x))
  2167  	// cond:
  2168  	// result: (ADDconst [int64(int32(c-d))] x)
  2169  	for {
  2170  		c := v.AuxInt
  2171  		v_0 := v.Args[0]
  2172  		if v_0.Op != OpARMSUBconst {
  2173  			break
  2174  		}
  2175  		d := v_0.AuxInt
  2176  		x := v_0.Args[0]
  2177  		v.reset(OpARMADDconst)
  2178  		v.AuxInt = int64(int32(c - d))
  2179  		v.AddArg(x)
  2180  		return true
  2181  	}
  2182  	// match: (ADDconst [c] (RSBconst [d] x))
  2183  	// cond:
  2184  	// result: (RSBconst [int64(int32(c+d))] x)
  2185  	for {
  2186  		c := v.AuxInt
  2187  		v_0 := v.Args[0]
  2188  		if v_0.Op != OpARMRSBconst {
  2189  			break
  2190  		}
  2191  		d := v_0.AuxInt
  2192  		x := v_0.Args[0]
  2193  		v.reset(OpARMRSBconst)
  2194  		v.AuxInt = int64(int32(c + d))
  2195  		v.AddArg(x)
  2196  		return true
  2197  	}
  2198  	return false
  2199  }
  2200  func rewriteValueARM_OpARMADDshiftLL(v *Value, config *Config) bool {
  2201  	b := v.Block
  2202  	_ = b
  2203  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2204  	// cond:
  2205  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2206  	for {
  2207  		d := v.AuxInt
  2208  		v_0 := v.Args[0]
  2209  		if v_0.Op != OpARMMOVWconst {
  2210  			break
  2211  		}
  2212  		c := v_0.AuxInt
  2213  		x := v.Args[1]
  2214  		v.reset(OpARMADDconst)
  2215  		v.AuxInt = c
  2216  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  2217  		v0.AuxInt = d
  2218  		v0.AddArg(x)
  2219  		v.AddArg(v0)
  2220  		return true
  2221  	}
  2222  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2223  	// cond:
  2224  	// result: (ADDconst x [int64(uint32(c)<<uint64(d))])
  2225  	for {
  2226  		d := v.AuxInt
  2227  		x := v.Args[0]
  2228  		v_1 := v.Args[1]
  2229  		if v_1.Op != OpARMMOVWconst {
  2230  			break
  2231  		}
  2232  		c := v_1.AuxInt
  2233  		v.reset(OpARMADDconst)
  2234  		v.AuxInt = int64(uint32(c) << uint64(d))
  2235  		v.AddArg(x)
  2236  		return true
  2237  	}
  2238  	return false
  2239  }
  2240  func rewriteValueARM_OpARMADDshiftLLreg(v *Value, config *Config) bool {
  2241  	b := v.Block
  2242  	_ = b
  2243  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2244  	// cond:
  2245  	// result: (ADDconst [c] (SLL <x.Type> x y))
  2246  	for {
  2247  		v_0 := v.Args[0]
  2248  		if v_0.Op != OpARMMOVWconst {
  2249  			break
  2250  		}
  2251  		c := v_0.AuxInt
  2252  		x := v.Args[1]
  2253  		y := v.Args[2]
  2254  		v.reset(OpARMADDconst)
  2255  		v.AuxInt = c
  2256  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  2257  		v0.AddArg(x)
  2258  		v0.AddArg(y)
  2259  		v.AddArg(v0)
  2260  		return true
  2261  	}
  2262  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  2263  	// cond:
  2264  	// result: (ADDshiftLL x y [c])
  2265  	for {
  2266  		x := v.Args[0]
  2267  		y := v.Args[1]
  2268  		v_2 := v.Args[2]
  2269  		if v_2.Op != OpARMMOVWconst {
  2270  			break
  2271  		}
  2272  		c := v_2.AuxInt
  2273  		v.reset(OpARMADDshiftLL)
  2274  		v.AuxInt = c
  2275  		v.AddArg(x)
  2276  		v.AddArg(y)
  2277  		return true
  2278  	}
  2279  	return false
  2280  }
  2281  func rewriteValueARM_OpARMADDshiftRA(v *Value, config *Config) bool {
  2282  	b := v.Block
  2283  	_ = b
  2284  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  2285  	// cond:
  2286  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  2287  	for {
  2288  		d := v.AuxInt
  2289  		v_0 := v.Args[0]
  2290  		if v_0.Op != OpARMMOVWconst {
  2291  			break
  2292  		}
  2293  		c := v_0.AuxInt
  2294  		x := v.Args[1]
  2295  		v.reset(OpARMADDconst)
  2296  		v.AuxInt = c
  2297  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  2298  		v0.AuxInt = d
  2299  		v0.AddArg(x)
  2300  		v.AddArg(v0)
  2301  		return true
  2302  	}
  2303  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  2304  	// cond:
  2305  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  2306  	for {
  2307  		d := v.AuxInt
  2308  		x := v.Args[0]
  2309  		v_1 := v.Args[1]
  2310  		if v_1.Op != OpARMMOVWconst {
  2311  			break
  2312  		}
  2313  		c := v_1.AuxInt
  2314  		v.reset(OpARMADDconst)
  2315  		v.AuxInt = int64(int32(c) >> uint64(d))
  2316  		v.AddArg(x)
  2317  		return true
  2318  	}
  2319  	return false
  2320  }
  2321  func rewriteValueARM_OpARMADDshiftRAreg(v *Value, config *Config) bool {
  2322  	b := v.Block
  2323  	_ = b
  2324  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  2325  	// cond:
  2326  	// result: (ADDconst [c] (SRA <x.Type> x y))
  2327  	for {
  2328  		v_0 := v.Args[0]
  2329  		if v_0.Op != OpARMMOVWconst {
  2330  			break
  2331  		}
  2332  		c := v_0.AuxInt
  2333  		x := v.Args[1]
  2334  		y := v.Args[2]
  2335  		v.reset(OpARMADDconst)
  2336  		v.AuxInt = c
  2337  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
  2338  		v0.AddArg(x)
  2339  		v0.AddArg(y)
  2340  		v.AddArg(v0)
  2341  		return true
  2342  	}
  2343  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  2344  	// cond:
  2345  	// result: (ADDshiftRA x y [c])
  2346  	for {
  2347  		x := v.Args[0]
  2348  		y := v.Args[1]
  2349  		v_2 := v.Args[2]
  2350  		if v_2.Op != OpARMMOVWconst {
  2351  			break
  2352  		}
  2353  		c := v_2.AuxInt
  2354  		v.reset(OpARMADDshiftRA)
  2355  		v.AuxInt = c
  2356  		v.AddArg(x)
  2357  		v.AddArg(y)
  2358  		return true
  2359  	}
  2360  	return false
  2361  }
  2362  func rewriteValueARM_OpARMADDshiftRL(v *Value, config *Config) bool {
  2363  	b := v.Block
  2364  	_ = b
  2365  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  2366  	// cond:
  2367  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  2368  	for {
  2369  		d := v.AuxInt
  2370  		v_0 := v.Args[0]
  2371  		if v_0.Op != OpARMMOVWconst {
  2372  			break
  2373  		}
  2374  		c := v_0.AuxInt
  2375  		x := v.Args[1]
  2376  		v.reset(OpARMADDconst)
  2377  		v.AuxInt = c
  2378  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
  2379  		v0.AuxInt = d
  2380  		v0.AddArg(x)
  2381  		v.AddArg(v0)
  2382  		return true
  2383  	}
  2384  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  2385  	// cond:
  2386  	// result: (ADDconst x [int64(uint32(c)>>uint64(d))])
  2387  	for {
  2388  		d := v.AuxInt
  2389  		x := v.Args[0]
  2390  		v_1 := v.Args[1]
  2391  		if v_1.Op != OpARMMOVWconst {
  2392  			break
  2393  		}
  2394  		c := v_1.AuxInt
  2395  		v.reset(OpARMADDconst)
  2396  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2397  		v.AddArg(x)
  2398  		return true
  2399  	}
  2400  	return false
  2401  }
  2402  func rewriteValueARM_OpARMADDshiftRLreg(v *Value, config *Config) bool {
  2403  	b := v.Block
  2404  	_ = b
  2405  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  2406  	// cond:
  2407  	// result: (ADDconst [c] (SRL <x.Type> x y))
  2408  	for {
  2409  		v_0 := v.Args[0]
  2410  		if v_0.Op != OpARMMOVWconst {
  2411  			break
  2412  		}
  2413  		c := v_0.AuxInt
  2414  		x := v.Args[1]
  2415  		y := v.Args[2]
  2416  		v.reset(OpARMADDconst)
  2417  		v.AuxInt = c
  2418  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
  2419  		v0.AddArg(x)
  2420  		v0.AddArg(y)
  2421  		v.AddArg(v0)
  2422  		return true
  2423  	}
  2424  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  2425  	// cond:
  2426  	// result: (ADDshiftRL x y [c])
  2427  	for {
  2428  		x := v.Args[0]
  2429  		y := v.Args[1]
  2430  		v_2 := v.Args[2]
  2431  		if v_2.Op != OpARMMOVWconst {
  2432  			break
  2433  		}
  2434  		c := v_2.AuxInt
  2435  		v.reset(OpARMADDshiftRL)
  2436  		v.AuxInt = c
  2437  		v.AddArg(x)
  2438  		v.AddArg(y)
  2439  		return true
  2440  	}
  2441  	return false
  2442  }
  2443  func rewriteValueARM_OpARMAND(v *Value, config *Config) bool {
  2444  	b := v.Block
  2445  	_ = b
  2446  	// match: (AND (MOVWconst [c]) x)
  2447  	// cond:
  2448  	// result: (ANDconst [c] x)
  2449  	for {
  2450  		v_0 := v.Args[0]
  2451  		if v_0.Op != OpARMMOVWconst {
  2452  			break
  2453  		}
  2454  		c := v_0.AuxInt
  2455  		x := v.Args[1]
  2456  		v.reset(OpARMANDconst)
  2457  		v.AuxInt = c
  2458  		v.AddArg(x)
  2459  		return true
  2460  	}
  2461  	// match: (AND x (MOVWconst [c]))
  2462  	// cond:
  2463  	// result: (ANDconst [c] x)
  2464  	for {
  2465  		x := v.Args[0]
  2466  		v_1 := v.Args[1]
  2467  		if v_1.Op != OpARMMOVWconst {
  2468  			break
  2469  		}
  2470  		c := v_1.AuxInt
  2471  		v.reset(OpARMANDconst)
  2472  		v.AuxInt = c
  2473  		v.AddArg(x)
  2474  		return true
  2475  	}
  2476  	// match: (AND x (SLLconst [c] y))
  2477  	// cond:
  2478  	// result: (ANDshiftLL x y [c])
  2479  	for {
  2480  		x := v.Args[0]
  2481  		v_1 := v.Args[1]
  2482  		if v_1.Op != OpARMSLLconst {
  2483  			break
  2484  		}
  2485  		c := v_1.AuxInt
  2486  		y := v_1.Args[0]
  2487  		v.reset(OpARMANDshiftLL)
  2488  		v.AuxInt = c
  2489  		v.AddArg(x)
  2490  		v.AddArg(y)
  2491  		return true
  2492  	}
  2493  	// match: (AND (SLLconst [c] y) x)
  2494  	// cond:
  2495  	// result: (ANDshiftLL x y [c])
  2496  	for {
  2497  		v_0 := v.Args[0]
  2498  		if v_0.Op != OpARMSLLconst {
  2499  			break
  2500  		}
  2501  		c := v_0.AuxInt
  2502  		y := v_0.Args[0]
  2503  		x := v.Args[1]
  2504  		v.reset(OpARMANDshiftLL)
  2505  		v.AuxInt = c
  2506  		v.AddArg(x)
  2507  		v.AddArg(y)
  2508  		return true
  2509  	}
  2510  	// match: (AND x (SRLconst [c] y))
  2511  	// cond:
  2512  	// result: (ANDshiftRL x y [c])
  2513  	for {
  2514  		x := v.Args[0]
  2515  		v_1 := v.Args[1]
  2516  		if v_1.Op != OpARMSRLconst {
  2517  			break
  2518  		}
  2519  		c := v_1.AuxInt
  2520  		y := v_1.Args[0]
  2521  		v.reset(OpARMANDshiftRL)
  2522  		v.AuxInt = c
  2523  		v.AddArg(x)
  2524  		v.AddArg(y)
  2525  		return true
  2526  	}
  2527  	// match: (AND (SRLconst [c] y) x)
  2528  	// cond:
  2529  	// result: (ANDshiftRL x y [c])
  2530  	for {
  2531  		v_0 := v.Args[0]
  2532  		if v_0.Op != OpARMSRLconst {
  2533  			break
  2534  		}
  2535  		c := v_0.AuxInt
  2536  		y := v_0.Args[0]
  2537  		x := v.Args[1]
  2538  		v.reset(OpARMANDshiftRL)
  2539  		v.AuxInt = c
  2540  		v.AddArg(x)
  2541  		v.AddArg(y)
  2542  		return true
  2543  	}
  2544  	// match: (AND x (SRAconst [c] y))
  2545  	// cond:
  2546  	// result: (ANDshiftRA x y [c])
  2547  	for {
  2548  		x := v.Args[0]
  2549  		v_1 := v.Args[1]
  2550  		if v_1.Op != OpARMSRAconst {
  2551  			break
  2552  		}
  2553  		c := v_1.AuxInt
  2554  		y := v_1.Args[0]
  2555  		v.reset(OpARMANDshiftRA)
  2556  		v.AuxInt = c
  2557  		v.AddArg(x)
  2558  		v.AddArg(y)
  2559  		return true
  2560  	}
  2561  	// match: (AND (SRAconst [c] y) x)
  2562  	// cond:
  2563  	// result: (ANDshiftRA x y [c])
  2564  	for {
  2565  		v_0 := v.Args[0]
  2566  		if v_0.Op != OpARMSRAconst {
  2567  			break
  2568  		}
  2569  		c := v_0.AuxInt
  2570  		y := v_0.Args[0]
  2571  		x := v.Args[1]
  2572  		v.reset(OpARMANDshiftRA)
  2573  		v.AuxInt = c
  2574  		v.AddArg(x)
  2575  		v.AddArg(y)
  2576  		return true
  2577  	}
  2578  	// match: (AND x (SLL y z))
  2579  	// cond:
  2580  	// result: (ANDshiftLLreg x y z)
  2581  	for {
  2582  		x := v.Args[0]
  2583  		v_1 := v.Args[1]
  2584  		if v_1.Op != OpARMSLL {
  2585  			break
  2586  		}
  2587  		y := v_1.Args[0]
  2588  		z := v_1.Args[1]
  2589  		v.reset(OpARMANDshiftLLreg)
  2590  		v.AddArg(x)
  2591  		v.AddArg(y)
  2592  		v.AddArg(z)
  2593  		return true
  2594  	}
  2595  	// match: (AND (SLL y z) x)
  2596  	// cond:
  2597  	// result: (ANDshiftLLreg x y z)
  2598  	for {
  2599  		v_0 := v.Args[0]
  2600  		if v_0.Op != OpARMSLL {
  2601  			break
  2602  		}
  2603  		y := v_0.Args[0]
  2604  		z := v_0.Args[1]
  2605  		x := v.Args[1]
  2606  		v.reset(OpARMANDshiftLLreg)
  2607  		v.AddArg(x)
  2608  		v.AddArg(y)
  2609  		v.AddArg(z)
  2610  		return true
  2611  	}
  2612  	// match: (AND x (SRL y z))
  2613  	// cond:
  2614  	// result: (ANDshiftRLreg x y z)
  2615  	for {
  2616  		x := v.Args[0]
  2617  		v_1 := v.Args[1]
  2618  		if v_1.Op != OpARMSRL {
  2619  			break
  2620  		}
  2621  		y := v_1.Args[0]
  2622  		z := v_1.Args[1]
  2623  		v.reset(OpARMANDshiftRLreg)
  2624  		v.AddArg(x)
  2625  		v.AddArg(y)
  2626  		v.AddArg(z)
  2627  		return true
  2628  	}
  2629  	// match: (AND (SRL y z) x)
  2630  	// cond:
  2631  	// result: (ANDshiftRLreg x y z)
  2632  	for {
  2633  		v_0 := v.Args[0]
  2634  		if v_0.Op != OpARMSRL {
  2635  			break
  2636  		}
  2637  		y := v_0.Args[0]
  2638  		z := v_0.Args[1]
  2639  		x := v.Args[1]
  2640  		v.reset(OpARMANDshiftRLreg)
  2641  		v.AddArg(x)
  2642  		v.AddArg(y)
  2643  		v.AddArg(z)
  2644  		return true
  2645  	}
  2646  	// match: (AND x (SRA y z))
  2647  	// cond:
  2648  	// result: (ANDshiftRAreg x y z)
  2649  	for {
  2650  		x := v.Args[0]
  2651  		v_1 := v.Args[1]
  2652  		if v_1.Op != OpARMSRA {
  2653  			break
  2654  		}
  2655  		y := v_1.Args[0]
  2656  		z := v_1.Args[1]
  2657  		v.reset(OpARMANDshiftRAreg)
  2658  		v.AddArg(x)
  2659  		v.AddArg(y)
  2660  		v.AddArg(z)
  2661  		return true
  2662  	}
  2663  	// match: (AND (SRA y z) x)
  2664  	// cond:
  2665  	// result: (ANDshiftRAreg x y z)
  2666  	for {
  2667  		v_0 := v.Args[0]
  2668  		if v_0.Op != OpARMSRA {
  2669  			break
  2670  		}
  2671  		y := v_0.Args[0]
  2672  		z := v_0.Args[1]
  2673  		x := v.Args[1]
  2674  		v.reset(OpARMANDshiftRAreg)
  2675  		v.AddArg(x)
  2676  		v.AddArg(y)
  2677  		v.AddArg(z)
  2678  		return true
  2679  	}
  2680  	// match: (AND x x)
  2681  	// cond:
  2682  	// result: x
  2683  	for {
  2684  		x := v.Args[0]
  2685  		if x != v.Args[1] {
  2686  			break
  2687  		}
  2688  		v.reset(OpCopy)
  2689  		v.Type = x.Type
  2690  		v.AddArg(x)
  2691  		return true
  2692  	}
  2693  	// match: (AND x (MVN y))
  2694  	// cond:
  2695  	// result: (BIC x y)
  2696  	for {
  2697  		x := v.Args[0]
  2698  		v_1 := v.Args[1]
  2699  		if v_1.Op != OpARMMVN {
  2700  			break
  2701  		}
  2702  		y := v_1.Args[0]
  2703  		v.reset(OpARMBIC)
  2704  		v.AddArg(x)
  2705  		v.AddArg(y)
  2706  		return true
  2707  	}
  2708  	// match: (AND (MVN y) x)
  2709  	// cond:
  2710  	// result: (BIC x y)
  2711  	for {
  2712  		v_0 := v.Args[0]
  2713  		if v_0.Op != OpARMMVN {
  2714  			break
  2715  		}
  2716  		y := v_0.Args[0]
  2717  		x := v.Args[1]
  2718  		v.reset(OpARMBIC)
  2719  		v.AddArg(x)
  2720  		v.AddArg(y)
  2721  		return true
  2722  	}
  2723  	// match: (AND x (MVNshiftLL y [c]))
  2724  	// cond:
  2725  	// result: (BICshiftLL x y [c])
  2726  	for {
  2727  		x := v.Args[0]
  2728  		v_1 := v.Args[1]
  2729  		if v_1.Op != OpARMMVNshiftLL {
  2730  			break
  2731  		}
  2732  		c := v_1.AuxInt
  2733  		y := v_1.Args[0]
  2734  		v.reset(OpARMBICshiftLL)
  2735  		v.AuxInt = c
  2736  		v.AddArg(x)
  2737  		v.AddArg(y)
  2738  		return true
  2739  	}
  2740  	// match: (AND (MVNshiftLL y [c]) x)
  2741  	// cond:
  2742  	// result: (BICshiftLL x y [c])
  2743  	for {
  2744  		v_0 := v.Args[0]
  2745  		if v_0.Op != OpARMMVNshiftLL {
  2746  			break
  2747  		}
  2748  		c := v_0.AuxInt
  2749  		y := v_0.Args[0]
  2750  		x := v.Args[1]
  2751  		v.reset(OpARMBICshiftLL)
  2752  		v.AuxInt = c
  2753  		v.AddArg(x)
  2754  		v.AddArg(y)
  2755  		return true
  2756  	}
  2757  	// match: (AND x (MVNshiftRL y [c]))
  2758  	// cond:
  2759  	// result: (BICshiftRL x y [c])
  2760  	for {
  2761  		x := v.Args[0]
  2762  		v_1 := v.Args[1]
  2763  		if v_1.Op != OpARMMVNshiftRL {
  2764  			break
  2765  		}
  2766  		c := v_1.AuxInt
  2767  		y := v_1.Args[0]
  2768  		v.reset(OpARMBICshiftRL)
  2769  		v.AuxInt = c
  2770  		v.AddArg(x)
  2771  		v.AddArg(y)
  2772  		return true
  2773  	}
  2774  	// match: (AND (MVNshiftRL y [c]) x)
  2775  	// cond:
  2776  	// result: (BICshiftRL x y [c])
  2777  	for {
  2778  		v_0 := v.Args[0]
  2779  		if v_0.Op != OpARMMVNshiftRL {
  2780  			break
  2781  		}
  2782  		c := v_0.AuxInt
  2783  		y := v_0.Args[0]
  2784  		x := v.Args[1]
  2785  		v.reset(OpARMBICshiftRL)
  2786  		v.AuxInt = c
  2787  		v.AddArg(x)
  2788  		v.AddArg(y)
  2789  		return true
  2790  	}
  2791  	// match: (AND x (MVNshiftRA y [c]))
  2792  	// cond:
  2793  	// result: (BICshiftRA x y [c])
  2794  	for {
  2795  		x := v.Args[0]
  2796  		v_1 := v.Args[1]
  2797  		if v_1.Op != OpARMMVNshiftRA {
  2798  			break
  2799  		}
  2800  		c := v_1.AuxInt
  2801  		y := v_1.Args[0]
  2802  		v.reset(OpARMBICshiftRA)
  2803  		v.AuxInt = c
  2804  		v.AddArg(x)
  2805  		v.AddArg(y)
  2806  		return true
  2807  	}
  2808  	// match: (AND (MVNshiftRA y [c]) x)
  2809  	// cond:
  2810  	// result: (BICshiftRA x y [c])
  2811  	for {
  2812  		v_0 := v.Args[0]
  2813  		if v_0.Op != OpARMMVNshiftRA {
  2814  			break
  2815  		}
  2816  		c := v_0.AuxInt
  2817  		y := v_0.Args[0]
  2818  		x := v.Args[1]
  2819  		v.reset(OpARMBICshiftRA)
  2820  		v.AuxInt = c
  2821  		v.AddArg(x)
  2822  		v.AddArg(y)
  2823  		return true
  2824  	}
  2825  	return false
  2826  }
  2827  func rewriteValueARM_OpARMANDconst(v *Value, config *Config) bool {
  2828  	b := v.Block
  2829  	_ = b
  2830  	// match: (ANDconst [0] _)
  2831  	// cond:
  2832  	// result: (MOVWconst [0])
  2833  	for {
  2834  		if v.AuxInt != 0 {
  2835  			break
  2836  		}
  2837  		v.reset(OpARMMOVWconst)
  2838  		v.AuxInt = 0
  2839  		return true
  2840  	}
  2841  	// match: (ANDconst [c] x)
  2842  	// cond: int32(c)==-1
  2843  	// result: x
  2844  	for {
  2845  		c := v.AuxInt
  2846  		x := v.Args[0]
  2847  		if !(int32(c) == -1) {
  2848  			break
  2849  		}
  2850  		v.reset(OpCopy)
  2851  		v.Type = x.Type
  2852  		v.AddArg(x)
  2853  		return true
  2854  	}
  2855  	// match: (ANDconst [c] (MOVWconst [d]))
  2856  	// cond:
  2857  	// result: (MOVWconst [c&d])
  2858  	for {
  2859  		c := v.AuxInt
  2860  		v_0 := v.Args[0]
  2861  		if v_0.Op != OpARMMOVWconst {
  2862  			break
  2863  		}
  2864  		d := v_0.AuxInt
  2865  		v.reset(OpARMMOVWconst)
  2866  		v.AuxInt = c & d
  2867  		return true
  2868  	}
  2869  	// match: (ANDconst [c] (ANDconst [d] x))
  2870  	// cond:
  2871  	// result: (ANDconst [c&d] x)
  2872  	for {
  2873  		c := v.AuxInt
  2874  		v_0 := v.Args[0]
  2875  		if v_0.Op != OpARMANDconst {
  2876  			break
  2877  		}
  2878  		d := v_0.AuxInt
  2879  		x := v_0.Args[0]
  2880  		v.reset(OpARMANDconst)
  2881  		v.AuxInt = c & d
  2882  		v.AddArg(x)
  2883  		return true
  2884  	}
  2885  	return false
  2886  }
  2887  func rewriteValueARM_OpARMANDshiftLL(v *Value, config *Config) bool {
  2888  	b := v.Block
  2889  	_ = b
  2890  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  2891  	// cond:
  2892  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  2893  	for {
  2894  		d := v.AuxInt
  2895  		v_0 := v.Args[0]
  2896  		if v_0.Op != OpARMMOVWconst {
  2897  			break
  2898  		}
  2899  		c := v_0.AuxInt
  2900  		x := v.Args[1]
  2901  		v.reset(OpARMANDconst)
  2902  		v.AuxInt = c
  2903  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  2904  		v0.AuxInt = d
  2905  		v0.AddArg(x)
  2906  		v.AddArg(v0)
  2907  		return true
  2908  	}
  2909  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  2910  	// cond:
  2911  	// result: (ANDconst x [int64(uint32(c)<<uint64(d))])
  2912  	for {
  2913  		d := v.AuxInt
  2914  		x := v.Args[0]
  2915  		v_1 := v.Args[1]
  2916  		if v_1.Op != OpARMMOVWconst {
  2917  			break
  2918  		}
  2919  		c := v_1.AuxInt
  2920  		v.reset(OpARMANDconst)
  2921  		v.AuxInt = int64(uint32(c) << uint64(d))
  2922  		v.AddArg(x)
  2923  		return true
  2924  	}
  2925  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  2926  	// cond: c==d
  2927  	// result: y
  2928  	for {
  2929  		d := v.AuxInt
  2930  		x := v.Args[0]
  2931  		y := v.Args[1]
  2932  		if y.Op != OpARMSLLconst {
  2933  			break
  2934  		}
  2935  		c := y.AuxInt
  2936  		if x != y.Args[0] {
  2937  			break
  2938  		}
  2939  		if !(c == d) {
  2940  			break
  2941  		}
  2942  		v.reset(OpCopy)
  2943  		v.Type = y.Type
  2944  		v.AddArg(y)
  2945  		return true
  2946  	}
  2947  	return false
  2948  }
  2949  func rewriteValueARM_OpARMANDshiftLLreg(v *Value, config *Config) bool {
  2950  	b := v.Block
  2951  	_ = b
  2952  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  2953  	// cond:
  2954  	// result: (ANDconst [c] (SLL <x.Type> x y))
  2955  	for {
  2956  		v_0 := v.Args[0]
  2957  		if v_0.Op != OpARMMOVWconst {
  2958  			break
  2959  		}
  2960  		c := v_0.AuxInt
  2961  		x := v.Args[1]
  2962  		y := v.Args[2]
  2963  		v.reset(OpARMANDconst)
  2964  		v.AuxInt = c
  2965  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  2966  		v0.AddArg(x)
  2967  		v0.AddArg(y)
  2968  		v.AddArg(v0)
  2969  		return true
  2970  	}
  2971  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  2972  	// cond:
  2973  	// result: (ANDshiftLL x y [c])
  2974  	for {
  2975  		x := v.Args[0]
  2976  		y := v.Args[1]
  2977  		v_2 := v.Args[2]
  2978  		if v_2.Op != OpARMMOVWconst {
  2979  			break
  2980  		}
  2981  		c := v_2.AuxInt
  2982  		v.reset(OpARMANDshiftLL)
  2983  		v.AuxInt = c
  2984  		v.AddArg(x)
  2985  		v.AddArg(y)
  2986  		return true
  2987  	}
  2988  	return false
  2989  }
  2990  func rewriteValueARM_OpARMANDshiftRA(v *Value, config *Config) bool {
  2991  	b := v.Block
  2992  	_ = b
  2993  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  2994  	// cond:
  2995  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  2996  	for {
  2997  		d := v.AuxInt
  2998  		v_0 := v.Args[0]
  2999  		if v_0.Op != OpARMMOVWconst {
  3000  			break
  3001  		}
  3002  		c := v_0.AuxInt
  3003  		x := v.Args[1]
  3004  		v.reset(OpARMANDconst)
  3005  		v.AuxInt = c
  3006  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  3007  		v0.AuxInt = d
  3008  		v0.AddArg(x)
  3009  		v.AddArg(v0)
  3010  		return true
  3011  	}
  3012  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3013  	// cond:
  3014  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3015  	for {
  3016  		d := v.AuxInt
  3017  		x := v.Args[0]
  3018  		v_1 := v.Args[1]
  3019  		if v_1.Op != OpARMMOVWconst {
  3020  			break
  3021  		}
  3022  		c := v_1.AuxInt
  3023  		v.reset(OpARMANDconst)
  3024  		v.AuxInt = int64(int32(c) >> uint64(d))
  3025  		v.AddArg(x)
  3026  		return true
  3027  	}
  3028  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3029  	// cond: c==d
  3030  	// result: y
  3031  	for {
  3032  		d := v.AuxInt
  3033  		x := v.Args[0]
  3034  		y := v.Args[1]
  3035  		if y.Op != OpARMSRAconst {
  3036  			break
  3037  		}
  3038  		c := y.AuxInt
  3039  		if x != y.Args[0] {
  3040  			break
  3041  		}
  3042  		if !(c == d) {
  3043  			break
  3044  		}
  3045  		v.reset(OpCopy)
  3046  		v.Type = y.Type
  3047  		v.AddArg(y)
  3048  		return true
  3049  	}
  3050  	return false
  3051  }
  3052  func rewriteValueARM_OpARMANDshiftRAreg(v *Value, config *Config) bool {
  3053  	b := v.Block
  3054  	_ = b
  3055  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3056  	// cond:
  3057  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3058  	for {
  3059  		v_0 := v.Args[0]
  3060  		if v_0.Op != OpARMMOVWconst {
  3061  			break
  3062  		}
  3063  		c := v_0.AuxInt
  3064  		x := v.Args[1]
  3065  		y := v.Args[2]
  3066  		v.reset(OpARMANDconst)
  3067  		v.AuxInt = c
  3068  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
  3069  		v0.AddArg(x)
  3070  		v0.AddArg(y)
  3071  		v.AddArg(v0)
  3072  		return true
  3073  	}
  3074  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3075  	// cond:
  3076  	// result: (ANDshiftRA x y [c])
  3077  	for {
  3078  		x := v.Args[0]
  3079  		y := v.Args[1]
  3080  		v_2 := v.Args[2]
  3081  		if v_2.Op != OpARMMOVWconst {
  3082  			break
  3083  		}
  3084  		c := v_2.AuxInt
  3085  		v.reset(OpARMANDshiftRA)
  3086  		v.AuxInt = c
  3087  		v.AddArg(x)
  3088  		v.AddArg(y)
  3089  		return true
  3090  	}
  3091  	return false
  3092  }
  3093  func rewriteValueARM_OpARMANDshiftRL(v *Value, config *Config) bool {
  3094  	b := v.Block
  3095  	_ = b
  3096  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3097  	// cond:
  3098  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3099  	for {
  3100  		d := v.AuxInt
  3101  		v_0 := v.Args[0]
  3102  		if v_0.Op != OpARMMOVWconst {
  3103  			break
  3104  		}
  3105  		c := v_0.AuxInt
  3106  		x := v.Args[1]
  3107  		v.reset(OpARMANDconst)
  3108  		v.AuxInt = c
  3109  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
  3110  		v0.AuxInt = d
  3111  		v0.AddArg(x)
  3112  		v.AddArg(v0)
  3113  		return true
  3114  	}
  3115  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3116  	// cond:
  3117  	// result: (ANDconst x [int64(uint32(c)>>uint64(d))])
  3118  	for {
  3119  		d := v.AuxInt
  3120  		x := v.Args[0]
  3121  		v_1 := v.Args[1]
  3122  		if v_1.Op != OpARMMOVWconst {
  3123  			break
  3124  		}
  3125  		c := v_1.AuxInt
  3126  		v.reset(OpARMANDconst)
  3127  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3128  		v.AddArg(x)
  3129  		return true
  3130  	}
  3131  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3132  	// cond: c==d
  3133  	// result: y
  3134  	for {
  3135  		d := v.AuxInt
  3136  		x := v.Args[0]
  3137  		y := v.Args[1]
  3138  		if y.Op != OpARMSRLconst {
  3139  			break
  3140  		}
  3141  		c := y.AuxInt
  3142  		if x != y.Args[0] {
  3143  			break
  3144  		}
  3145  		if !(c == d) {
  3146  			break
  3147  		}
  3148  		v.reset(OpCopy)
  3149  		v.Type = y.Type
  3150  		v.AddArg(y)
  3151  		return true
  3152  	}
  3153  	return false
  3154  }
  3155  func rewriteValueARM_OpARMANDshiftRLreg(v *Value, config *Config) bool {
  3156  	b := v.Block
  3157  	_ = b
  3158  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  3159  	// cond:
  3160  	// result: (ANDconst [c] (SRL <x.Type> x y))
  3161  	for {
  3162  		v_0 := v.Args[0]
  3163  		if v_0.Op != OpARMMOVWconst {
  3164  			break
  3165  		}
  3166  		c := v_0.AuxInt
  3167  		x := v.Args[1]
  3168  		y := v.Args[2]
  3169  		v.reset(OpARMANDconst)
  3170  		v.AuxInt = c
  3171  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
  3172  		v0.AddArg(x)
  3173  		v0.AddArg(y)
  3174  		v.AddArg(v0)
  3175  		return true
  3176  	}
  3177  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  3178  	// cond:
  3179  	// result: (ANDshiftRL x y [c])
  3180  	for {
  3181  		x := v.Args[0]
  3182  		y := v.Args[1]
  3183  		v_2 := v.Args[2]
  3184  		if v_2.Op != OpARMMOVWconst {
  3185  			break
  3186  		}
  3187  		c := v_2.AuxInt
  3188  		v.reset(OpARMANDshiftRL)
  3189  		v.AuxInt = c
  3190  		v.AddArg(x)
  3191  		v.AddArg(y)
  3192  		return true
  3193  	}
  3194  	return false
  3195  }
  3196  func rewriteValueARM_OpARMBIC(v *Value, config *Config) bool {
  3197  	b := v.Block
  3198  	_ = b
  3199  	// match: (BIC x (MOVWconst [c]))
  3200  	// cond:
  3201  	// result: (BICconst [c] x)
  3202  	for {
  3203  		x := v.Args[0]
  3204  		v_1 := v.Args[1]
  3205  		if v_1.Op != OpARMMOVWconst {
  3206  			break
  3207  		}
  3208  		c := v_1.AuxInt
  3209  		v.reset(OpARMBICconst)
  3210  		v.AuxInt = c
  3211  		v.AddArg(x)
  3212  		return true
  3213  	}
  3214  	// match: (BIC x (SLLconst [c] y))
  3215  	// cond:
  3216  	// result: (BICshiftLL x y [c])
  3217  	for {
  3218  		x := v.Args[0]
  3219  		v_1 := v.Args[1]
  3220  		if v_1.Op != OpARMSLLconst {
  3221  			break
  3222  		}
  3223  		c := v_1.AuxInt
  3224  		y := v_1.Args[0]
  3225  		v.reset(OpARMBICshiftLL)
  3226  		v.AuxInt = c
  3227  		v.AddArg(x)
  3228  		v.AddArg(y)
  3229  		return true
  3230  	}
  3231  	// match: (BIC x (SRLconst [c] y))
  3232  	// cond:
  3233  	// result: (BICshiftRL x y [c])
  3234  	for {
  3235  		x := v.Args[0]
  3236  		v_1 := v.Args[1]
  3237  		if v_1.Op != OpARMSRLconst {
  3238  			break
  3239  		}
  3240  		c := v_1.AuxInt
  3241  		y := v_1.Args[0]
  3242  		v.reset(OpARMBICshiftRL)
  3243  		v.AuxInt = c
  3244  		v.AddArg(x)
  3245  		v.AddArg(y)
  3246  		return true
  3247  	}
  3248  	// match: (BIC x (SRAconst [c] y))
  3249  	// cond:
  3250  	// result: (BICshiftRA x y [c])
  3251  	for {
  3252  		x := v.Args[0]
  3253  		v_1 := v.Args[1]
  3254  		if v_1.Op != OpARMSRAconst {
  3255  			break
  3256  		}
  3257  		c := v_1.AuxInt
  3258  		y := v_1.Args[0]
  3259  		v.reset(OpARMBICshiftRA)
  3260  		v.AuxInt = c
  3261  		v.AddArg(x)
  3262  		v.AddArg(y)
  3263  		return true
  3264  	}
  3265  	// match: (BIC x (SLL y z))
  3266  	// cond:
  3267  	// result: (BICshiftLLreg x y z)
  3268  	for {
  3269  		x := v.Args[0]
  3270  		v_1 := v.Args[1]
  3271  		if v_1.Op != OpARMSLL {
  3272  			break
  3273  		}
  3274  		y := v_1.Args[0]
  3275  		z := v_1.Args[1]
  3276  		v.reset(OpARMBICshiftLLreg)
  3277  		v.AddArg(x)
  3278  		v.AddArg(y)
  3279  		v.AddArg(z)
  3280  		return true
  3281  	}
  3282  	// match: (BIC x (SRL y z))
  3283  	// cond:
  3284  	// result: (BICshiftRLreg x y z)
  3285  	for {
  3286  		x := v.Args[0]
  3287  		v_1 := v.Args[1]
  3288  		if v_1.Op != OpARMSRL {
  3289  			break
  3290  		}
  3291  		y := v_1.Args[0]
  3292  		z := v_1.Args[1]
  3293  		v.reset(OpARMBICshiftRLreg)
  3294  		v.AddArg(x)
  3295  		v.AddArg(y)
  3296  		v.AddArg(z)
  3297  		return true
  3298  	}
  3299  	// match: (BIC x (SRA y z))
  3300  	// cond:
  3301  	// result: (BICshiftRAreg x y z)
  3302  	for {
  3303  		x := v.Args[0]
  3304  		v_1 := v.Args[1]
  3305  		if v_1.Op != OpARMSRA {
  3306  			break
  3307  		}
  3308  		y := v_1.Args[0]
  3309  		z := v_1.Args[1]
  3310  		v.reset(OpARMBICshiftRAreg)
  3311  		v.AddArg(x)
  3312  		v.AddArg(y)
  3313  		v.AddArg(z)
  3314  		return true
  3315  	}
  3316  	// match: (BIC x x)
  3317  	// cond:
  3318  	// result: (MOVWconst [0])
  3319  	for {
  3320  		x := v.Args[0]
  3321  		if x != v.Args[1] {
  3322  			break
  3323  		}
  3324  		v.reset(OpARMMOVWconst)
  3325  		v.AuxInt = 0
  3326  		return true
  3327  	}
  3328  	return false
  3329  }
  3330  func rewriteValueARM_OpARMBICconst(v *Value, config *Config) bool {
  3331  	b := v.Block
  3332  	_ = b
  3333  	// match: (BICconst [0] x)
  3334  	// cond:
  3335  	// result: x
  3336  	for {
  3337  		if v.AuxInt != 0 {
  3338  			break
  3339  		}
  3340  		x := v.Args[0]
  3341  		v.reset(OpCopy)
  3342  		v.Type = x.Type
  3343  		v.AddArg(x)
  3344  		return true
  3345  	}
  3346  	// match: (BICconst [c] _)
  3347  	// cond: int32(c)==-1
  3348  	// result: (MOVWconst [0])
  3349  	for {
  3350  		c := v.AuxInt
  3351  		if !(int32(c) == -1) {
  3352  			break
  3353  		}
  3354  		v.reset(OpARMMOVWconst)
  3355  		v.AuxInt = 0
  3356  		return true
  3357  	}
  3358  	// match: (BICconst [c] (MOVWconst [d]))
  3359  	// cond:
  3360  	// result: (MOVWconst [d&^c])
  3361  	for {
  3362  		c := v.AuxInt
  3363  		v_0 := v.Args[0]
  3364  		if v_0.Op != OpARMMOVWconst {
  3365  			break
  3366  		}
  3367  		d := v_0.AuxInt
  3368  		v.reset(OpARMMOVWconst)
  3369  		v.AuxInt = d &^ c
  3370  		return true
  3371  	}
  3372  	return false
  3373  }
  3374  func rewriteValueARM_OpARMBICshiftLL(v *Value, config *Config) bool {
  3375  	b := v.Block
  3376  	_ = b
  3377  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  3378  	// cond:
  3379  	// result: (BICconst x [int64(uint32(c)<<uint64(d))])
  3380  	for {
  3381  		d := v.AuxInt
  3382  		x := v.Args[0]
  3383  		v_1 := v.Args[1]
  3384  		if v_1.Op != OpARMMOVWconst {
  3385  			break
  3386  		}
  3387  		c := v_1.AuxInt
  3388  		v.reset(OpARMBICconst)
  3389  		v.AuxInt = int64(uint32(c) << uint64(d))
  3390  		v.AddArg(x)
  3391  		return true
  3392  	}
  3393  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  3394  	// cond: c==d
  3395  	// result: (MOVWconst [0])
  3396  	for {
  3397  		d := v.AuxInt
  3398  		x := v.Args[0]
  3399  		v_1 := v.Args[1]
  3400  		if v_1.Op != OpARMSLLconst {
  3401  			break
  3402  		}
  3403  		c := v_1.AuxInt
  3404  		if x != v_1.Args[0] {
  3405  			break
  3406  		}
  3407  		if !(c == d) {
  3408  			break
  3409  		}
  3410  		v.reset(OpARMMOVWconst)
  3411  		v.AuxInt = 0
  3412  		return true
  3413  	}
  3414  	return false
  3415  }
  3416  func rewriteValueARM_OpARMBICshiftLLreg(v *Value, config *Config) bool {
  3417  	b := v.Block
  3418  	_ = b
  3419  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  3420  	// cond:
  3421  	// result: (BICshiftLL x y [c])
  3422  	for {
  3423  		x := v.Args[0]
  3424  		y := v.Args[1]
  3425  		v_2 := v.Args[2]
  3426  		if v_2.Op != OpARMMOVWconst {
  3427  			break
  3428  		}
  3429  		c := v_2.AuxInt
  3430  		v.reset(OpARMBICshiftLL)
  3431  		v.AuxInt = c
  3432  		v.AddArg(x)
  3433  		v.AddArg(y)
  3434  		return true
  3435  	}
  3436  	return false
  3437  }
  3438  func rewriteValueARM_OpARMBICshiftRA(v *Value, config *Config) bool {
  3439  	b := v.Block
  3440  	_ = b
  3441  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  3442  	// cond:
  3443  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  3444  	for {
  3445  		d := v.AuxInt
  3446  		x := v.Args[0]
  3447  		v_1 := v.Args[1]
  3448  		if v_1.Op != OpARMMOVWconst {
  3449  			break
  3450  		}
  3451  		c := v_1.AuxInt
  3452  		v.reset(OpARMBICconst)
  3453  		v.AuxInt = int64(int32(c) >> uint64(d))
  3454  		v.AddArg(x)
  3455  		return true
  3456  	}
  3457  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  3458  	// cond: c==d
  3459  	// result: (MOVWconst [0])
  3460  	for {
  3461  		d := v.AuxInt
  3462  		x := v.Args[0]
  3463  		v_1 := v.Args[1]
  3464  		if v_1.Op != OpARMSRAconst {
  3465  			break
  3466  		}
  3467  		c := v_1.AuxInt
  3468  		if x != v_1.Args[0] {
  3469  			break
  3470  		}
  3471  		if !(c == d) {
  3472  			break
  3473  		}
  3474  		v.reset(OpARMMOVWconst)
  3475  		v.AuxInt = 0
  3476  		return true
  3477  	}
  3478  	return false
  3479  }
  3480  func rewriteValueARM_OpARMBICshiftRAreg(v *Value, config *Config) bool {
  3481  	b := v.Block
  3482  	_ = b
  3483  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  3484  	// cond:
  3485  	// result: (BICshiftRA x y [c])
  3486  	for {
  3487  		x := v.Args[0]
  3488  		y := v.Args[1]
  3489  		v_2 := v.Args[2]
  3490  		if v_2.Op != OpARMMOVWconst {
  3491  			break
  3492  		}
  3493  		c := v_2.AuxInt
  3494  		v.reset(OpARMBICshiftRA)
  3495  		v.AuxInt = c
  3496  		v.AddArg(x)
  3497  		v.AddArg(y)
  3498  		return true
  3499  	}
  3500  	return false
  3501  }
  3502  func rewriteValueARM_OpARMBICshiftRL(v *Value, config *Config) bool {
  3503  	b := v.Block
  3504  	_ = b
  3505  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  3506  	// cond:
  3507  	// result: (BICconst x [int64(uint32(c)>>uint64(d))])
  3508  	for {
  3509  		d := v.AuxInt
  3510  		x := v.Args[0]
  3511  		v_1 := v.Args[1]
  3512  		if v_1.Op != OpARMMOVWconst {
  3513  			break
  3514  		}
  3515  		c := v_1.AuxInt
  3516  		v.reset(OpARMBICconst)
  3517  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3518  		v.AddArg(x)
  3519  		return true
  3520  	}
  3521  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  3522  	// cond: c==d
  3523  	// result: (MOVWconst [0])
  3524  	for {
  3525  		d := v.AuxInt
  3526  		x := v.Args[0]
  3527  		v_1 := v.Args[1]
  3528  		if v_1.Op != OpARMSRLconst {
  3529  			break
  3530  		}
  3531  		c := v_1.AuxInt
  3532  		if x != v_1.Args[0] {
  3533  			break
  3534  		}
  3535  		if !(c == d) {
  3536  			break
  3537  		}
  3538  		v.reset(OpARMMOVWconst)
  3539  		v.AuxInt = 0
  3540  		return true
  3541  	}
  3542  	return false
  3543  }
  3544  func rewriteValueARM_OpARMBICshiftRLreg(v *Value, config *Config) bool {
  3545  	b := v.Block
  3546  	_ = b
  3547  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  3548  	// cond:
  3549  	// result: (BICshiftRL x y [c])
  3550  	for {
  3551  		x := v.Args[0]
  3552  		y := v.Args[1]
  3553  		v_2 := v.Args[2]
  3554  		if v_2.Op != OpARMMOVWconst {
  3555  			break
  3556  		}
  3557  		c := v_2.AuxInt
  3558  		v.reset(OpARMBICshiftRL)
  3559  		v.AuxInt = c
  3560  		v.AddArg(x)
  3561  		v.AddArg(y)
  3562  		return true
  3563  	}
  3564  	return false
  3565  }
  3566  func rewriteValueARM_OpARMCMOVWHSconst(v *Value, config *Config) bool {
  3567  	b := v.Block
  3568  	_ = b
  3569  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  3570  	// cond:
  3571  	// result: (MOVWconst [c])
  3572  	for {
  3573  		c := v.AuxInt
  3574  		v_1 := v.Args[1]
  3575  		if v_1.Op != OpARMFlagEQ {
  3576  			break
  3577  		}
  3578  		v.reset(OpARMMOVWconst)
  3579  		v.AuxInt = c
  3580  		return true
  3581  	}
  3582  	// match: (CMOVWHSconst x (FlagLT_ULT))
  3583  	// cond:
  3584  	// result: x
  3585  	for {
  3586  		x := v.Args[0]
  3587  		v_1 := v.Args[1]
  3588  		if v_1.Op != OpARMFlagLT_ULT {
  3589  			break
  3590  		}
  3591  		v.reset(OpCopy)
  3592  		v.Type = x.Type
  3593  		v.AddArg(x)
  3594  		return true
  3595  	}
  3596  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  3597  	// cond:
  3598  	// result: (MOVWconst [c])
  3599  	for {
  3600  		c := v.AuxInt
  3601  		v_1 := v.Args[1]
  3602  		if v_1.Op != OpARMFlagLT_UGT {
  3603  			break
  3604  		}
  3605  		v.reset(OpARMMOVWconst)
  3606  		v.AuxInt = c
  3607  		return true
  3608  	}
  3609  	// match: (CMOVWHSconst x (FlagGT_ULT))
  3610  	// cond:
  3611  	// result: x
  3612  	for {
  3613  		x := v.Args[0]
  3614  		v_1 := v.Args[1]
  3615  		if v_1.Op != OpARMFlagGT_ULT {
  3616  			break
  3617  		}
  3618  		v.reset(OpCopy)
  3619  		v.Type = x.Type
  3620  		v.AddArg(x)
  3621  		return true
  3622  	}
  3623  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  3624  	// cond:
  3625  	// result: (MOVWconst [c])
  3626  	for {
  3627  		c := v.AuxInt
  3628  		v_1 := v.Args[1]
  3629  		if v_1.Op != OpARMFlagGT_UGT {
  3630  			break
  3631  		}
  3632  		v.reset(OpARMMOVWconst)
  3633  		v.AuxInt = c
  3634  		return true
  3635  	}
  3636  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  3637  	// cond:
  3638  	// result: (CMOVWLSconst x flags [c])
  3639  	for {
  3640  		c := v.AuxInt
  3641  		x := v.Args[0]
  3642  		v_1 := v.Args[1]
  3643  		if v_1.Op != OpARMInvertFlags {
  3644  			break
  3645  		}
  3646  		flags := v_1.Args[0]
  3647  		v.reset(OpARMCMOVWLSconst)
  3648  		v.AuxInt = c
  3649  		v.AddArg(x)
  3650  		v.AddArg(flags)
  3651  		return true
  3652  	}
  3653  	return false
  3654  }
  3655  func rewriteValueARM_OpARMCMOVWLSconst(v *Value, config *Config) bool {
  3656  	b := v.Block
  3657  	_ = b
  3658  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  3659  	// cond:
  3660  	// result: (MOVWconst [c])
  3661  	for {
  3662  		c := v.AuxInt
  3663  		v_1 := v.Args[1]
  3664  		if v_1.Op != OpARMFlagEQ {
  3665  			break
  3666  		}
  3667  		v.reset(OpARMMOVWconst)
  3668  		v.AuxInt = c
  3669  		return true
  3670  	}
  3671  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  3672  	// cond:
  3673  	// result: (MOVWconst [c])
  3674  	for {
  3675  		c := v.AuxInt
  3676  		v_1 := v.Args[1]
  3677  		if v_1.Op != OpARMFlagLT_ULT {
  3678  			break
  3679  		}
  3680  		v.reset(OpARMMOVWconst)
  3681  		v.AuxInt = c
  3682  		return true
  3683  	}
  3684  	// match: (CMOVWLSconst x (FlagLT_UGT))
  3685  	// cond:
  3686  	// result: x
  3687  	for {
  3688  		x := v.Args[0]
  3689  		v_1 := v.Args[1]
  3690  		if v_1.Op != OpARMFlagLT_UGT {
  3691  			break
  3692  		}
  3693  		v.reset(OpCopy)
  3694  		v.Type = x.Type
  3695  		v.AddArg(x)
  3696  		return true
  3697  	}
  3698  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  3699  	// cond:
  3700  	// result: (MOVWconst [c])
  3701  	for {
  3702  		c := v.AuxInt
  3703  		v_1 := v.Args[1]
  3704  		if v_1.Op != OpARMFlagGT_ULT {
  3705  			break
  3706  		}
  3707  		v.reset(OpARMMOVWconst)
  3708  		v.AuxInt = c
  3709  		return true
  3710  	}
  3711  	// match: (CMOVWLSconst x (FlagGT_UGT))
  3712  	// cond:
  3713  	// result: x
  3714  	for {
  3715  		x := v.Args[0]
  3716  		v_1 := v.Args[1]
  3717  		if v_1.Op != OpARMFlagGT_UGT {
  3718  			break
  3719  		}
  3720  		v.reset(OpCopy)
  3721  		v.Type = x.Type
  3722  		v.AddArg(x)
  3723  		return true
  3724  	}
  3725  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  3726  	// cond:
  3727  	// result: (CMOVWHSconst x flags [c])
  3728  	for {
  3729  		c := v.AuxInt
  3730  		x := v.Args[0]
  3731  		v_1 := v.Args[1]
  3732  		if v_1.Op != OpARMInvertFlags {
  3733  			break
  3734  		}
  3735  		flags := v_1.Args[0]
  3736  		v.reset(OpARMCMOVWHSconst)
  3737  		v.AuxInt = c
  3738  		v.AddArg(x)
  3739  		v.AddArg(flags)
  3740  		return true
  3741  	}
  3742  	return false
  3743  }
  3744  func rewriteValueARM_OpARMCMP(v *Value, config *Config) bool {
  3745  	b := v.Block
  3746  	_ = b
  3747  	// match: (CMP x (MOVWconst [c]))
  3748  	// cond:
  3749  	// result: (CMPconst [c] x)
  3750  	for {
  3751  		x := v.Args[0]
  3752  		v_1 := v.Args[1]
  3753  		if v_1.Op != OpARMMOVWconst {
  3754  			break
  3755  		}
  3756  		c := v_1.AuxInt
  3757  		v.reset(OpARMCMPconst)
  3758  		v.AuxInt = c
  3759  		v.AddArg(x)
  3760  		return true
  3761  	}
  3762  	// match: (CMP (MOVWconst [c]) x)
  3763  	// cond:
  3764  	// result: (InvertFlags (CMPconst [c] x))
  3765  	for {
  3766  		v_0 := v.Args[0]
  3767  		if v_0.Op != OpARMMOVWconst {
  3768  			break
  3769  		}
  3770  		c := v_0.AuxInt
  3771  		x := v.Args[1]
  3772  		v.reset(OpARMInvertFlags)
  3773  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
  3774  		v0.AuxInt = c
  3775  		v0.AddArg(x)
  3776  		v.AddArg(v0)
  3777  		return true
  3778  	}
  3779  	// match: (CMP x (SLLconst [c] y))
  3780  	// cond:
  3781  	// result: (CMPshiftLL x y [c])
  3782  	for {
  3783  		x := v.Args[0]
  3784  		v_1 := v.Args[1]
  3785  		if v_1.Op != OpARMSLLconst {
  3786  			break
  3787  		}
  3788  		c := v_1.AuxInt
  3789  		y := v_1.Args[0]
  3790  		v.reset(OpARMCMPshiftLL)
  3791  		v.AuxInt = c
  3792  		v.AddArg(x)
  3793  		v.AddArg(y)
  3794  		return true
  3795  	}
  3796  	// match: (CMP (SLLconst [c] y) x)
  3797  	// cond:
  3798  	// result: (InvertFlags (CMPshiftLL x y [c]))
  3799  	for {
  3800  		v_0 := v.Args[0]
  3801  		if v_0.Op != OpARMSLLconst {
  3802  			break
  3803  		}
  3804  		c := v_0.AuxInt
  3805  		y := v_0.Args[0]
  3806  		x := v.Args[1]
  3807  		v.reset(OpARMInvertFlags)
  3808  		v0 := b.NewValue0(v.Line, OpARMCMPshiftLL, TypeFlags)
  3809  		v0.AuxInt = c
  3810  		v0.AddArg(x)
  3811  		v0.AddArg(y)
  3812  		v.AddArg(v0)
  3813  		return true
  3814  	}
  3815  	// match: (CMP x (SRLconst [c] y))
  3816  	// cond:
  3817  	// result: (CMPshiftRL x y [c])
  3818  	for {
  3819  		x := v.Args[0]
  3820  		v_1 := v.Args[1]
  3821  		if v_1.Op != OpARMSRLconst {
  3822  			break
  3823  		}
  3824  		c := v_1.AuxInt
  3825  		y := v_1.Args[0]
  3826  		v.reset(OpARMCMPshiftRL)
  3827  		v.AuxInt = c
  3828  		v.AddArg(x)
  3829  		v.AddArg(y)
  3830  		return true
  3831  	}
  3832  	// match: (CMP (SRLconst [c] y) x)
  3833  	// cond:
  3834  	// result: (InvertFlags (CMPshiftRL x y [c]))
  3835  	for {
  3836  		v_0 := v.Args[0]
  3837  		if v_0.Op != OpARMSRLconst {
  3838  			break
  3839  		}
  3840  		c := v_0.AuxInt
  3841  		y := v_0.Args[0]
  3842  		x := v.Args[1]
  3843  		v.reset(OpARMInvertFlags)
  3844  		v0 := b.NewValue0(v.Line, OpARMCMPshiftRL, TypeFlags)
  3845  		v0.AuxInt = c
  3846  		v0.AddArg(x)
  3847  		v0.AddArg(y)
  3848  		v.AddArg(v0)
  3849  		return true
  3850  	}
  3851  	// match: (CMP x (SRAconst [c] y))
  3852  	// cond:
  3853  	// result: (CMPshiftRA x y [c])
  3854  	for {
  3855  		x := v.Args[0]
  3856  		v_1 := v.Args[1]
  3857  		if v_1.Op != OpARMSRAconst {
  3858  			break
  3859  		}
  3860  		c := v_1.AuxInt
  3861  		y := v_1.Args[0]
  3862  		v.reset(OpARMCMPshiftRA)
  3863  		v.AuxInt = c
  3864  		v.AddArg(x)
  3865  		v.AddArg(y)
  3866  		return true
  3867  	}
  3868  	// match: (CMP (SRAconst [c] y) x)
  3869  	// cond:
  3870  	// result: (InvertFlags (CMPshiftRA x y [c]))
  3871  	for {
  3872  		v_0 := v.Args[0]
  3873  		if v_0.Op != OpARMSRAconst {
  3874  			break
  3875  		}
  3876  		c := v_0.AuxInt
  3877  		y := v_0.Args[0]
  3878  		x := v.Args[1]
  3879  		v.reset(OpARMInvertFlags)
  3880  		v0 := b.NewValue0(v.Line, OpARMCMPshiftRA, TypeFlags)
  3881  		v0.AuxInt = c
  3882  		v0.AddArg(x)
  3883  		v0.AddArg(y)
  3884  		v.AddArg(v0)
  3885  		return true
  3886  	}
  3887  	// match: (CMP x (SLL y z))
  3888  	// cond:
  3889  	// result: (CMPshiftLLreg x y z)
  3890  	for {
  3891  		x := v.Args[0]
  3892  		v_1 := v.Args[1]
  3893  		if v_1.Op != OpARMSLL {
  3894  			break
  3895  		}
  3896  		y := v_1.Args[0]
  3897  		z := v_1.Args[1]
  3898  		v.reset(OpARMCMPshiftLLreg)
  3899  		v.AddArg(x)
  3900  		v.AddArg(y)
  3901  		v.AddArg(z)
  3902  		return true
  3903  	}
  3904  	// match: (CMP (SLL y z) x)
  3905  	// cond:
  3906  	// result: (InvertFlags (CMPshiftLLreg x y z))
  3907  	for {
  3908  		v_0 := v.Args[0]
  3909  		if v_0.Op != OpARMSLL {
  3910  			break
  3911  		}
  3912  		y := v_0.Args[0]
  3913  		z := v_0.Args[1]
  3914  		x := v.Args[1]
  3915  		v.reset(OpARMInvertFlags)
  3916  		v0 := b.NewValue0(v.Line, OpARMCMPshiftLLreg, TypeFlags)
  3917  		v0.AddArg(x)
  3918  		v0.AddArg(y)
  3919  		v0.AddArg(z)
  3920  		v.AddArg(v0)
  3921  		return true
  3922  	}
  3923  	// match: (CMP x (SRL y z))
  3924  	// cond:
  3925  	// result: (CMPshiftRLreg x y z)
  3926  	for {
  3927  		x := v.Args[0]
  3928  		v_1 := v.Args[1]
  3929  		if v_1.Op != OpARMSRL {
  3930  			break
  3931  		}
  3932  		y := v_1.Args[0]
  3933  		z := v_1.Args[1]
  3934  		v.reset(OpARMCMPshiftRLreg)
  3935  		v.AddArg(x)
  3936  		v.AddArg(y)
  3937  		v.AddArg(z)
  3938  		return true
  3939  	}
  3940  	// match: (CMP (SRL y z) x)
  3941  	// cond:
  3942  	// result: (InvertFlags (CMPshiftRLreg x y z))
  3943  	for {
  3944  		v_0 := v.Args[0]
  3945  		if v_0.Op != OpARMSRL {
  3946  			break
  3947  		}
  3948  		y := v_0.Args[0]
  3949  		z := v_0.Args[1]
  3950  		x := v.Args[1]
  3951  		v.reset(OpARMInvertFlags)
  3952  		v0 := b.NewValue0(v.Line, OpARMCMPshiftRLreg, TypeFlags)
  3953  		v0.AddArg(x)
  3954  		v0.AddArg(y)
  3955  		v0.AddArg(z)
  3956  		v.AddArg(v0)
  3957  		return true
  3958  	}
  3959  	// match: (CMP x (SRA y z))
  3960  	// cond:
  3961  	// result: (CMPshiftRAreg x y z)
  3962  	for {
  3963  		x := v.Args[0]
  3964  		v_1 := v.Args[1]
  3965  		if v_1.Op != OpARMSRA {
  3966  			break
  3967  		}
  3968  		y := v_1.Args[0]
  3969  		z := v_1.Args[1]
  3970  		v.reset(OpARMCMPshiftRAreg)
  3971  		v.AddArg(x)
  3972  		v.AddArg(y)
  3973  		v.AddArg(z)
  3974  		return true
  3975  	}
  3976  	// match: (CMP (SRA y z) x)
  3977  	// cond:
  3978  	// result: (InvertFlags (CMPshiftRAreg x y z))
  3979  	for {
  3980  		v_0 := v.Args[0]
  3981  		if v_0.Op != OpARMSRA {
  3982  			break
  3983  		}
  3984  		y := v_0.Args[0]
  3985  		z := v_0.Args[1]
  3986  		x := v.Args[1]
  3987  		v.reset(OpARMInvertFlags)
  3988  		v0 := b.NewValue0(v.Line, OpARMCMPshiftRAreg, TypeFlags)
  3989  		v0.AddArg(x)
  3990  		v0.AddArg(y)
  3991  		v0.AddArg(z)
  3992  		v.AddArg(v0)
  3993  		return true
  3994  	}
  3995  	return false
  3996  }
  3997  func rewriteValueARM_OpARMCMPD(v *Value, config *Config) bool {
  3998  	b := v.Block
  3999  	_ = b
  4000  	// match: (CMPD x (MOVDconst [0]))
  4001  	// cond:
  4002  	// result: (CMPD0 x)
  4003  	for {
  4004  		x := v.Args[0]
  4005  		v_1 := v.Args[1]
  4006  		if v_1.Op != OpARMMOVDconst {
  4007  			break
  4008  		}
  4009  		if v_1.AuxInt != 0 {
  4010  			break
  4011  		}
  4012  		v.reset(OpARMCMPD0)
  4013  		v.AddArg(x)
  4014  		return true
  4015  	}
  4016  	return false
  4017  }
  4018  func rewriteValueARM_OpARMCMPF(v *Value, config *Config) bool {
  4019  	b := v.Block
  4020  	_ = b
  4021  	// match: (CMPF x (MOVFconst [0]))
  4022  	// cond:
  4023  	// result: (CMPF0 x)
  4024  	for {
  4025  		x := v.Args[0]
  4026  		v_1 := v.Args[1]
  4027  		if v_1.Op != OpARMMOVFconst {
  4028  			break
  4029  		}
  4030  		if v_1.AuxInt != 0 {
  4031  			break
  4032  		}
  4033  		v.reset(OpARMCMPF0)
  4034  		v.AddArg(x)
  4035  		return true
  4036  	}
  4037  	return false
  4038  }
  4039  func rewriteValueARM_OpARMCMPconst(v *Value, config *Config) bool {
  4040  	b := v.Block
  4041  	_ = b
  4042  	// match: (CMPconst (MOVWconst [x]) [y])
  4043  	// cond: int32(x)==int32(y)
  4044  	// result: (FlagEQ)
  4045  	for {
  4046  		y := v.AuxInt
  4047  		v_0 := v.Args[0]
  4048  		if v_0.Op != OpARMMOVWconst {
  4049  			break
  4050  		}
  4051  		x := v_0.AuxInt
  4052  		if !(int32(x) == int32(y)) {
  4053  			break
  4054  		}
  4055  		v.reset(OpARMFlagEQ)
  4056  		return true
  4057  	}
  4058  	// match: (CMPconst (MOVWconst [x]) [y])
  4059  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  4060  	// result: (FlagLT_ULT)
  4061  	for {
  4062  		y := v.AuxInt
  4063  		v_0 := v.Args[0]
  4064  		if v_0.Op != OpARMMOVWconst {
  4065  			break
  4066  		}
  4067  		x := v_0.AuxInt
  4068  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  4069  			break
  4070  		}
  4071  		v.reset(OpARMFlagLT_ULT)
  4072  		return true
  4073  	}
  4074  	// match: (CMPconst (MOVWconst [x]) [y])
  4075  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  4076  	// result: (FlagLT_UGT)
  4077  	for {
  4078  		y := v.AuxInt
  4079  		v_0 := v.Args[0]
  4080  		if v_0.Op != OpARMMOVWconst {
  4081  			break
  4082  		}
  4083  		x := v_0.AuxInt
  4084  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  4085  			break
  4086  		}
  4087  		v.reset(OpARMFlagLT_UGT)
  4088  		return true
  4089  	}
  4090  	// match: (CMPconst (MOVWconst [x]) [y])
  4091  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  4092  	// result: (FlagGT_ULT)
  4093  	for {
  4094  		y := v.AuxInt
  4095  		v_0 := v.Args[0]
  4096  		if v_0.Op != OpARMMOVWconst {
  4097  			break
  4098  		}
  4099  		x := v_0.AuxInt
  4100  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  4101  			break
  4102  		}
  4103  		v.reset(OpARMFlagGT_ULT)
  4104  		return true
  4105  	}
  4106  	// match: (CMPconst (MOVWconst [x]) [y])
  4107  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  4108  	// result: (FlagGT_UGT)
  4109  	for {
  4110  		y := v.AuxInt
  4111  		v_0 := v.Args[0]
  4112  		if v_0.Op != OpARMMOVWconst {
  4113  			break
  4114  		}
  4115  		x := v_0.AuxInt
  4116  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  4117  			break
  4118  		}
  4119  		v.reset(OpARMFlagGT_UGT)
  4120  		return true
  4121  	}
  4122  	// match: (CMPconst (MOVBUreg _) [c])
  4123  	// cond: 0xff < c
  4124  	// result: (FlagLT_ULT)
  4125  	for {
  4126  		c := v.AuxInt
  4127  		v_0 := v.Args[0]
  4128  		if v_0.Op != OpARMMOVBUreg {
  4129  			break
  4130  		}
  4131  		if !(0xff < c) {
  4132  			break
  4133  		}
  4134  		v.reset(OpARMFlagLT_ULT)
  4135  		return true
  4136  	}
  4137  	// match: (CMPconst (MOVHUreg _) [c])
  4138  	// cond: 0xffff < c
  4139  	// result: (FlagLT_ULT)
  4140  	for {
  4141  		c := v.AuxInt
  4142  		v_0 := v.Args[0]
  4143  		if v_0.Op != OpARMMOVHUreg {
  4144  			break
  4145  		}
  4146  		if !(0xffff < c) {
  4147  			break
  4148  		}
  4149  		v.reset(OpARMFlagLT_ULT)
  4150  		return true
  4151  	}
  4152  	// match: (CMPconst (ANDconst _ [m]) [n])
  4153  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  4154  	// result: (FlagLT_ULT)
  4155  	for {
  4156  		n := v.AuxInt
  4157  		v_0 := v.Args[0]
  4158  		if v_0.Op != OpARMANDconst {
  4159  			break
  4160  		}
  4161  		m := v_0.AuxInt
  4162  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  4163  			break
  4164  		}
  4165  		v.reset(OpARMFlagLT_ULT)
  4166  		return true
  4167  	}
  4168  	// match: (CMPconst (SRLconst _ [c]) [n])
  4169  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  4170  	// result: (FlagLT_ULT)
  4171  	for {
  4172  		n := v.AuxInt
  4173  		v_0 := v.Args[0]
  4174  		if v_0.Op != OpARMSRLconst {
  4175  			break
  4176  		}
  4177  		c := v_0.AuxInt
  4178  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  4179  			break
  4180  		}
  4181  		v.reset(OpARMFlagLT_ULT)
  4182  		return true
  4183  	}
  4184  	return false
  4185  }
  4186  func rewriteValueARM_OpARMCMPshiftLL(v *Value, config *Config) bool {
  4187  	b := v.Block
  4188  	_ = b
  4189  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  4190  	// cond:
  4191  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  4192  	for {
  4193  		d := v.AuxInt
  4194  		v_0 := v.Args[0]
  4195  		if v_0.Op != OpARMMOVWconst {
  4196  			break
  4197  		}
  4198  		c := v_0.AuxInt
  4199  		x := v.Args[1]
  4200  		v.reset(OpARMInvertFlags)
  4201  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
  4202  		v0.AuxInt = c
  4203  		v1 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  4204  		v1.AuxInt = d
  4205  		v1.AddArg(x)
  4206  		v0.AddArg(v1)
  4207  		v.AddArg(v0)
  4208  		return true
  4209  	}
  4210  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  4211  	// cond:
  4212  	// result: (CMPconst x [int64(uint32(c)<<uint64(d))])
  4213  	for {
  4214  		d := v.AuxInt
  4215  		x := v.Args[0]
  4216  		v_1 := v.Args[1]
  4217  		if v_1.Op != OpARMMOVWconst {
  4218  			break
  4219  		}
  4220  		c := v_1.AuxInt
  4221  		v.reset(OpARMCMPconst)
  4222  		v.AuxInt = int64(uint32(c) << uint64(d))
  4223  		v.AddArg(x)
  4224  		return true
  4225  	}
  4226  	return false
  4227  }
  4228  func rewriteValueARM_OpARMCMPshiftLLreg(v *Value, config *Config) bool {
  4229  	b := v.Block
  4230  	_ = b
  4231  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  4232  	// cond:
  4233  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  4234  	for {
  4235  		v_0 := v.Args[0]
  4236  		if v_0.Op != OpARMMOVWconst {
  4237  			break
  4238  		}
  4239  		c := v_0.AuxInt
  4240  		x := v.Args[1]
  4241  		y := v.Args[2]
  4242  		v.reset(OpARMInvertFlags)
  4243  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
  4244  		v0.AuxInt = c
  4245  		v1 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  4246  		v1.AddArg(x)
  4247  		v1.AddArg(y)
  4248  		v0.AddArg(v1)
  4249  		v.AddArg(v0)
  4250  		return true
  4251  	}
  4252  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  4253  	// cond:
  4254  	// result: (CMPshiftLL x y [c])
  4255  	for {
  4256  		x := v.Args[0]
  4257  		y := v.Args[1]
  4258  		v_2 := v.Args[2]
  4259  		if v_2.Op != OpARMMOVWconst {
  4260  			break
  4261  		}
  4262  		c := v_2.AuxInt
  4263  		v.reset(OpARMCMPshiftLL)
  4264  		v.AuxInt = c
  4265  		v.AddArg(x)
  4266  		v.AddArg(y)
  4267  		return true
  4268  	}
  4269  	return false
  4270  }
  4271  func rewriteValueARM_OpARMCMPshiftRA(v *Value, config *Config) bool {
  4272  	b := v.Block
  4273  	_ = b
  4274  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  4275  	// cond:
  4276  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  4277  	for {
  4278  		d := v.AuxInt
  4279  		v_0 := v.Args[0]
  4280  		if v_0.Op != OpARMMOVWconst {
  4281  			break
  4282  		}
  4283  		c := v_0.AuxInt
  4284  		x := v.Args[1]
  4285  		v.reset(OpARMInvertFlags)
  4286  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
  4287  		v0.AuxInt = c
  4288  		v1 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  4289  		v1.AuxInt = d
  4290  		v1.AddArg(x)
  4291  		v0.AddArg(v1)
  4292  		v.AddArg(v0)
  4293  		return true
  4294  	}
  4295  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  4296  	// cond:
  4297  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  4298  	for {
  4299  		d := v.AuxInt
  4300  		x := v.Args[0]
  4301  		v_1 := v.Args[1]
  4302  		if v_1.Op != OpARMMOVWconst {
  4303  			break
  4304  		}
  4305  		c := v_1.AuxInt
  4306  		v.reset(OpARMCMPconst)
  4307  		v.AuxInt = int64(int32(c) >> uint64(d))
  4308  		v.AddArg(x)
  4309  		return true
  4310  	}
  4311  	return false
  4312  }
  4313  func rewriteValueARM_OpARMCMPshiftRAreg(v *Value, config *Config) bool {
  4314  	b := v.Block
  4315  	_ = b
  4316  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  4317  	// cond:
  4318  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  4319  	for {
  4320  		v_0 := v.Args[0]
  4321  		if v_0.Op != OpARMMOVWconst {
  4322  			break
  4323  		}
  4324  		c := v_0.AuxInt
  4325  		x := v.Args[1]
  4326  		y := v.Args[2]
  4327  		v.reset(OpARMInvertFlags)
  4328  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
  4329  		v0.AuxInt = c
  4330  		v1 := b.NewValue0(v.Line, OpARMSRA, x.Type)
  4331  		v1.AddArg(x)
  4332  		v1.AddArg(y)
  4333  		v0.AddArg(v1)
  4334  		v.AddArg(v0)
  4335  		return true
  4336  	}
  4337  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  4338  	// cond:
  4339  	// result: (CMPshiftRA x y [c])
  4340  	for {
  4341  		x := v.Args[0]
  4342  		y := v.Args[1]
  4343  		v_2 := v.Args[2]
  4344  		if v_2.Op != OpARMMOVWconst {
  4345  			break
  4346  		}
  4347  		c := v_2.AuxInt
  4348  		v.reset(OpARMCMPshiftRA)
  4349  		v.AuxInt = c
  4350  		v.AddArg(x)
  4351  		v.AddArg(y)
  4352  		return true
  4353  	}
  4354  	return false
  4355  }
  4356  func rewriteValueARM_OpARMCMPshiftRL(v *Value, config *Config) bool {
  4357  	b := v.Block
  4358  	_ = b
  4359  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  4360  	// cond:
  4361  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  4362  	for {
  4363  		d := v.AuxInt
  4364  		v_0 := v.Args[0]
  4365  		if v_0.Op != OpARMMOVWconst {
  4366  			break
  4367  		}
  4368  		c := v_0.AuxInt
  4369  		x := v.Args[1]
  4370  		v.reset(OpARMInvertFlags)
  4371  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
  4372  		v0.AuxInt = c
  4373  		v1 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
  4374  		v1.AuxInt = d
  4375  		v1.AddArg(x)
  4376  		v0.AddArg(v1)
  4377  		v.AddArg(v0)
  4378  		return true
  4379  	}
  4380  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  4381  	// cond:
  4382  	// result: (CMPconst x [int64(uint32(c)>>uint64(d))])
  4383  	for {
  4384  		d := v.AuxInt
  4385  		x := v.Args[0]
  4386  		v_1 := v.Args[1]
  4387  		if v_1.Op != OpARMMOVWconst {
  4388  			break
  4389  		}
  4390  		c := v_1.AuxInt
  4391  		v.reset(OpARMCMPconst)
  4392  		v.AuxInt = int64(uint32(c) >> uint64(d))
  4393  		v.AddArg(x)
  4394  		return true
  4395  	}
  4396  	return false
  4397  }
  4398  func rewriteValueARM_OpARMCMPshiftRLreg(v *Value, config *Config) bool {
  4399  	b := v.Block
  4400  	_ = b
  4401  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  4402  	// cond:
  4403  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  4404  	for {
  4405  		v_0 := v.Args[0]
  4406  		if v_0.Op != OpARMMOVWconst {
  4407  			break
  4408  		}
  4409  		c := v_0.AuxInt
  4410  		x := v.Args[1]
  4411  		y := v.Args[2]
  4412  		v.reset(OpARMInvertFlags)
  4413  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
  4414  		v0.AuxInt = c
  4415  		v1 := b.NewValue0(v.Line, OpARMSRL, x.Type)
  4416  		v1.AddArg(x)
  4417  		v1.AddArg(y)
  4418  		v0.AddArg(v1)
  4419  		v.AddArg(v0)
  4420  		return true
  4421  	}
  4422  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  4423  	// cond:
  4424  	// result: (CMPshiftRL x y [c])
  4425  	for {
  4426  		x := v.Args[0]
  4427  		y := v.Args[1]
  4428  		v_2 := v.Args[2]
  4429  		if v_2.Op != OpARMMOVWconst {
  4430  			break
  4431  		}
  4432  		c := v_2.AuxInt
  4433  		v.reset(OpARMCMPshiftRL)
  4434  		v.AuxInt = c
  4435  		v.AddArg(x)
  4436  		v.AddArg(y)
  4437  		return true
  4438  	}
  4439  	return false
  4440  }
  4441  func rewriteValueARM_OpARMEqual(v *Value, config *Config) bool {
  4442  	b := v.Block
  4443  	_ = b
  4444  	// match: (Equal (FlagEQ))
  4445  	// cond:
  4446  	// result: (MOVWconst [1])
  4447  	for {
  4448  		v_0 := v.Args[0]
  4449  		if v_0.Op != OpARMFlagEQ {
  4450  			break
  4451  		}
  4452  		v.reset(OpARMMOVWconst)
  4453  		v.AuxInt = 1
  4454  		return true
  4455  	}
  4456  	// match: (Equal (FlagLT_ULT))
  4457  	// cond:
  4458  	// result: (MOVWconst [0])
  4459  	for {
  4460  		v_0 := v.Args[0]
  4461  		if v_0.Op != OpARMFlagLT_ULT {
  4462  			break
  4463  		}
  4464  		v.reset(OpARMMOVWconst)
  4465  		v.AuxInt = 0
  4466  		return true
  4467  	}
  4468  	// match: (Equal (FlagLT_UGT))
  4469  	// cond:
  4470  	// result: (MOVWconst [0])
  4471  	for {
  4472  		v_0 := v.Args[0]
  4473  		if v_0.Op != OpARMFlagLT_UGT {
  4474  			break
  4475  		}
  4476  		v.reset(OpARMMOVWconst)
  4477  		v.AuxInt = 0
  4478  		return true
  4479  	}
  4480  	// match: (Equal (FlagGT_ULT))
  4481  	// cond:
  4482  	// result: (MOVWconst [0])
  4483  	for {
  4484  		v_0 := v.Args[0]
  4485  		if v_0.Op != OpARMFlagGT_ULT {
  4486  			break
  4487  		}
  4488  		v.reset(OpARMMOVWconst)
  4489  		v.AuxInt = 0
  4490  		return true
  4491  	}
  4492  	// match: (Equal (FlagGT_UGT))
  4493  	// cond:
  4494  	// result: (MOVWconst [0])
  4495  	for {
  4496  		v_0 := v.Args[0]
  4497  		if v_0.Op != OpARMFlagGT_UGT {
  4498  			break
  4499  		}
  4500  		v.reset(OpARMMOVWconst)
  4501  		v.AuxInt = 0
  4502  		return true
  4503  	}
  4504  	// match: (Equal (InvertFlags x))
  4505  	// cond:
  4506  	// result: (Equal x)
  4507  	for {
  4508  		v_0 := v.Args[0]
  4509  		if v_0.Op != OpARMInvertFlags {
  4510  			break
  4511  		}
  4512  		x := v_0.Args[0]
  4513  		v.reset(OpARMEqual)
  4514  		v.AddArg(x)
  4515  		return true
  4516  	}
  4517  	return false
  4518  }
  4519  func rewriteValueARM_OpARMGreaterEqual(v *Value, config *Config) bool {
  4520  	b := v.Block
  4521  	_ = b
  4522  	// match: (GreaterEqual (FlagEQ))
  4523  	// cond:
  4524  	// result: (MOVWconst [1])
  4525  	for {
  4526  		v_0 := v.Args[0]
  4527  		if v_0.Op != OpARMFlagEQ {
  4528  			break
  4529  		}
  4530  		v.reset(OpARMMOVWconst)
  4531  		v.AuxInt = 1
  4532  		return true
  4533  	}
  4534  	// match: (GreaterEqual (FlagLT_ULT))
  4535  	// cond:
  4536  	// result: (MOVWconst [0])
  4537  	for {
  4538  		v_0 := v.Args[0]
  4539  		if v_0.Op != OpARMFlagLT_ULT {
  4540  			break
  4541  		}
  4542  		v.reset(OpARMMOVWconst)
  4543  		v.AuxInt = 0
  4544  		return true
  4545  	}
  4546  	// match: (GreaterEqual (FlagLT_UGT))
  4547  	// cond:
  4548  	// result: (MOVWconst [0])
  4549  	for {
  4550  		v_0 := v.Args[0]
  4551  		if v_0.Op != OpARMFlagLT_UGT {
  4552  			break
  4553  		}
  4554  		v.reset(OpARMMOVWconst)
  4555  		v.AuxInt = 0
  4556  		return true
  4557  	}
  4558  	// match: (GreaterEqual (FlagGT_ULT))
  4559  	// cond:
  4560  	// result: (MOVWconst [1])
  4561  	for {
  4562  		v_0 := v.Args[0]
  4563  		if v_0.Op != OpARMFlagGT_ULT {
  4564  			break
  4565  		}
  4566  		v.reset(OpARMMOVWconst)
  4567  		v.AuxInt = 1
  4568  		return true
  4569  	}
  4570  	// match: (GreaterEqual (FlagGT_UGT))
  4571  	// cond:
  4572  	// result: (MOVWconst [1])
  4573  	for {
  4574  		v_0 := v.Args[0]
  4575  		if v_0.Op != OpARMFlagGT_UGT {
  4576  			break
  4577  		}
  4578  		v.reset(OpARMMOVWconst)
  4579  		v.AuxInt = 1
  4580  		return true
  4581  	}
  4582  	// match: (GreaterEqual (InvertFlags x))
  4583  	// cond:
  4584  	// result: (LessEqual x)
  4585  	for {
  4586  		v_0 := v.Args[0]
  4587  		if v_0.Op != OpARMInvertFlags {
  4588  			break
  4589  		}
  4590  		x := v_0.Args[0]
  4591  		v.reset(OpARMLessEqual)
  4592  		v.AddArg(x)
  4593  		return true
  4594  	}
  4595  	return false
  4596  }
  4597  func rewriteValueARM_OpARMGreaterEqualU(v *Value, config *Config) bool {
  4598  	b := v.Block
  4599  	_ = b
  4600  	// match: (GreaterEqualU (FlagEQ))
  4601  	// cond:
  4602  	// result: (MOVWconst [1])
  4603  	for {
  4604  		v_0 := v.Args[0]
  4605  		if v_0.Op != OpARMFlagEQ {
  4606  			break
  4607  		}
  4608  		v.reset(OpARMMOVWconst)
  4609  		v.AuxInt = 1
  4610  		return true
  4611  	}
  4612  	// match: (GreaterEqualU (FlagLT_ULT))
  4613  	// cond:
  4614  	// result: (MOVWconst [0])
  4615  	for {
  4616  		v_0 := v.Args[0]
  4617  		if v_0.Op != OpARMFlagLT_ULT {
  4618  			break
  4619  		}
  4620  		v.reset(OpARMMOVWconst)
  4621  		v.AuxInt = 0
  4622  		return true
  4623  	}
  4624  	// match: (GreaterEqualU (FlagLT_UGT))
  4625  	// cond:
  4626  	// result: (MOVWconst [1])
  4627  	for {
  4628  		v_0 := v.Args[0]
  4629  		if v_0.Op != OpARMFlagLT_UGT {
  4630  			break
  4631  		}
  4632  		v.reset(OpARMMOVWconst)
  4633  		v.AuxInt = 1
  4634  		return true
  4635  	}
  4636  	// match: (GreaterEqualU (FlagGT_ULT))
  4637  	// cond:
  4638  	// result: (MOVWconst [0])
  4639  	for {
  4640  		v_0 := v.Args[0]
  4641  		if v_0.Op != OpARMFlagGT_ULT {
  4642  			break
  4643  		}
  4644  		v.reset(OpARMMOVWconst)
  4645  		v.AuxInt = 0
  4646  		return true
  4647  	}
  4648  	// match: (GreaterEqualU (FlagGT_UGT))
  4649  	// cond:
  4650  	// result: (MOVWconst [1])
  4651  	for {
  4652  		v_0 := v.Args[0]
  4653  		if v_0.Op != OpARMFlagGT_UGT {
  4654  			break
  4655  		}
  4656  		v.reset(OpARMMOVWconst)
  4657  		v.AuxInt = 1
  4658  		return true
  4659  	}
  4660  	// match: (GreaterEqualU (InvertFlags x))
  4661  	// cond:
  4662  	// result: (LessEqualU x)
  4663  	for {
  4664  		v_0 := v.Args[0]
  4665  		if v_0.Op != OpARMInvertFlags {
  4666  			break
  4667  		}
  4668  		x := v_0.Args[0]
  4669  		v.reset(OpARMLessEqualU)
  4670  		v.AddArg(x)
  4671  		return true
  4672  	}
  4673  	return false
  4674  }
  4675  func rewriteValueARM_OpARMGreaterThan(v *Value, config *Config) bool {
  4676  	b := v.Block
  4677  	_ = b
  4678  	// match: (GreaterThan (FlagEQ))
  4679  	// cond:
  4680  	// result: (MOVWconst [0])
  4681  	for {
  4682  		v_0 := v.Args[0]
  4683  		if v_0.Op != OpARMFlagEQ {
  4684  			break
  4685  		}
  4686  		v.reset(OpARMMOVWconst)
  4687  		v.AuxInt = 0
  4688  		return true
  4689  	}
  4690  	// match: (GreaterThan (FlagLT_ULT))
  4691  	// cond:
  4692  	// result: (MOVWconst [0])
  4693  	for {
  4694  		v_0 := v.Args[0]
  4695  		if v_0.Op != OpARMFlagLT_ULT {
  4696  			break
  4697  		}
  4698  		v.reset(OpARMMOVWconst)
  4699  		v.AuxInt = 0
  4700  		return true
  4701  	}
  4702  	// match: (GreaterThan (FlagLT_UGT))
  4703  	// cond:
  4704  	// result: (MOVWconst [0])
  4705  	for {
  4706  		v_0 := v.Args[0]
  4707  		if v_0.Op != OpARMFlagLT_UGT {
  4708  			break
  4709  		}
  4710  		v.reset(OpARMMOVWconst)
  4711  		v.AuxInt = 0
  4712  		return true
  4713  	}
  4714  	// match: (GreaterThan (FlagGT_ULT))
  4715  	// cond:
  4716  	// result: (MOVWconst [1])
  4717  	for {
  4718  		v_0 := v.Args[0]
  4719  		if v_0.Op != OpARMFlagGT_ULT {
  4720  			break
  4721  		}
  4722  		v.reset(OpARMMOVWconst)
  4723  		v.AuxInt = 1
  4724  		return true
  4725  	}
  4726  	// match: (GreaterThan (FlagGT_UGT))
  4727  	// cond:
  4728  	// result: (MOVWconst [1])
  4729  	for {
  4730  		v_0 := v.Args[0]
  4731  		if v_0.Op != OpARMFlagGT_UGT {
  4732  			break
  4733  		}
  4734  		v.reset(OpARMMOVWconst)
  4735  		v.AuxInt = 1
  4736  		return true
  4737  	}
  4738  	// match: (GreaterThan (InvertFlags x))
  4739  	// cond:
  4740  	// result: (LessThan x)
  4741  	for {
  4742  		v_0 := v.Args[0]
  4743  		if v_0.Op != OpARMInvertFlags {
  4744  			break
  4745  		}
  4746  		x := v_0.Args[0]
  4747  		v.reset(OpARMLessThan)
  4748  		v.AddArg(x)
  4749  		return true
  4750  	}
  4751  	return false
  4752  }
  4753  func rewriteValueARM_OpARMGreaterThanU(v *Value, config *Config) bool {
  4754  	b := v.Block
  4755  	_ = b
  4756  	// match: (GreaterThanU (FlagEQ))
  4757  	// cond:
  4758  	// result: (MOVWconst [0])
  4759  	for {
  4760  		v_0 := v.Args[0]
  4761  		if v_0.Op != OpARMFlagEQ {
  4762  			break
  4763  		}
  4764  		v.reset(OpARMMOVWconst)
  4765  		v.AuxInt = 0
  4766  		return true
  4767  	}
  4768  	// match: (GreaterThanU (FlagLT_ULT))
  4769  	// cond:
  4770  	// result: (MOVWconst [0])
  4771  	for {
  4772  		v_0 := v.Args[0]
  4773  		if v_0.Op != OpARMFlagLT_ULT {
  4774  			break
  4775  		}
  4776  		v.reset(OpARMMOVWconst)
  4777  		v.AuxInt = 0
  4778  		return true
  4779  	}
  4780  	// match: (GreaterThanU (FlagLT_UGT))
  4781  	// cond:
  4782  	// result: (MOVWconst [1])
  4783  	for {
  4784  		v_0 := v.Args[0]
  4785  		if v_0.Op != OpARMFlagLT_UGT {
  4786  			break
  4787  		}
  4788  		v.reset(OpARMMOVWconst)
  4789  		v.AuxInt = 1
  4790  		return true
  4791  	}
  4792  	// match: (GreaterThanU (FlagGT_ULT))
  4793  	// cond:
  4794  	// result: (MOVWconst [0])
  4795  	for {
  4796  		v_0 := v.Args[0]
  4797  		if v_0.Op != OpARMFlagGT_ULT {
  4798  			break
  4799  		}
  4800  		v.reset(OpARMMOVWconst)
  4801  		v.AuxInt = 0
  4802  		return true
  4803  	}
  4804  	// match: (GreaterThanU (FlagGT_UGT))
  4805  	// cond:
  4806  	// result: (MOVWconst [1])
  4807  	for {
  4808  		v_0 := v.Args[0]
  4809  		if v_0.Op != OpARMFlagGT_UGT {
  4810  			break
  4811  		}
  4812  		v.reset(OpARMMOVWconst)
  4813  		v.AuxInt = 1
  4814  		return true
  4815  	}
  4816  	// match: (GreaterThanU (InvertFlags x))
  4817  	// cond:
  4818  	// result: (LessThanU x)
  4819  	for {
  4820  		v_0 := v.Args[0]
  4821  		if v_0.Op != OpARMInvertFlags {
  4822  			break
  4823  		}
  4824  		x := v_0.Args[0]
  4825  		v.reset(OpARMLessThanU)
  4826  		v.AddArg(x)
  4827  		return true
  4828  	}
  4829  	return false
  4830  }
  4831  func rewriteValueARM_OpARMLessEqual(v *Value, config *Config) bool {
  4832  	b := v.Block
  4833  	_ = b
  4834  	// match: (LessEqual (FlagEQ))
  4835  	// cond:
  4836  	// result: (MOVWconst [1])
  4837  	for {
  4838  		v_0 := v.Args[0]
  4839  		if v_0.Op != OpARMFlagEQ {
  4840  			break
  4841  		}
  4842  		v.reset(OpARMMOVWconst)
  4843  		v.AuxInt = 1
  4844  		return true
  4845  	}
  4846  	// match: (LessEqual (FlagLT_ULT))
  4847  	// cond:
  4848  	// result: (MOVWconst [1])
  4849  	for {
  4850  		v_0 := v.Args[0]
  4851  		if v_0.Op != OpARMFlagLT_ULT {
  4852  			break
  4853  		}
  4854  		v.reset(OpARMMOVWconst)
  4855  		v.AuxInt = 1
  4856  		return true
  4857  	}
  4858  	// match: (LessEqual (FlagLT_UGT))
  4859  	// cond:
  4860  	// result: (MOVWconst [1])
  4861  	for {
  4862  		v_0 := v.Args[0]
  4863  		if v_0.Op != OpARMFlagLT_UGT {
  4864  			break
  4865  		}
  4866  		v.reset(OpARMMOVWconst)
  4867  		v.AuxInt = 1
  4868  		return true
  4869  	}
  4870  	// match: (LessEqual (FlagGT_ULT))
  4871  	// cond:
  4872  	// result: (MOVWconst [0])
  4873  	for {
  4874  		v_0 := v.Args[0]
  4875  		if v_0.Op != OpARMFlagGT_ULT {
  4876  			break
  4877  		}
  4878  		v.reset(OpARMMOVWconst)
  4879  		v.AuxInt = 0
  4880  		return true
  4881  	}
  4882  	// match: (LessEqual (FlagGT_UGT))
  4883  	// cond:
  4884  	// result: (MOVWconst [0])
  4885  	for {
  4886  		v_0 := v.Args[0]
  4887  		if v_0.Op != OpARMFlagGT_UGT {
  4888  			break
  4889  		}
  4890  		v.reset(OpARMMOVWconst)
  4891  		v.AuxInt = 0
  4892  		return true
  4893  	}
  4894  	// match: (LessEqual (InvertFlags x))
  4895  	// cond:
  4896  	// result: (GreaterEqual x)
  4897  	for {
  4898  		v_0 := v.Args[0]
  4899  		if v_0.Op != OpARMInvertFlags {
  4900  			break
  4901  		}
  4902  		x := v_0.Args[0]
  4903  		v.reset(OpARMGreaterEqual)
  4904  		v.AddArg(x)
  4905  		return true
  4906  	}
  4907  	return false
  4908  }
  4909  func rewriteValueARM_OpARMLessEqualU(v *Value, config *Config) bool {
  4910  	b := v.Block
  4911  	_ = b
  4912  	// match: (LessEqualU (FlagEQ))
  4913  	// cond:
  4914  	// result: (MOVWconst [1])
  4915  	for {
  4916  		v_0 := v.Args[0]
  4917  		if v_0.Op != OpARMFlagEQ {
  4918  			break
  4919  		}
  4920  		v.reset(OpARMMOVWconst)
  4921  		v.AuxInt = 1
  4922  		return true
  4923  	}
  4924  	// match: (LessEqualU (FlagLT_ULT))
  4925  	// cond:
  4926  	// result: (MOVWconst [1])
  4927  	for {
  4928  		v_0 := v.Args[0]
  4929  		if v_0.Op != OpARMFlagLT_ULT {
  4930  			break
  4931  		}
  4932  		v.reset(OpARMMOVWconst)
  4933  		v.AuxInt = 1
  4934  		return true
  4935  	}
  4936  	// match: (LessEqualU (FlagLT_UGT))
  4937  	// cond:
  4938  	// result: (MOVWconst [0])
  4939  	for {
  4940  		v_0 := v.Args[0]
  4941  		if v_0.Op != OpARMFlagLT_UGT {
  4942  			break
  4943  		}
  4944  		v.reset(OpARMMOVWconst)
  4945  		v.AuxInt = 0
  4946  		return true
  4947  	}
  4948  	// match: (LessEqualU (FlagGT_ULT))
  4949  	// cond:
  4950  	// result: (MOVWconst [1])
  4951  	for {
  4952  		v_0 := v.Args[0]
  4953  		if v_0.Op != OpARMFlagGT_ULT {
  4954  			break
  4955  		}
  4956  		v.reset(OpARMMOVWconst)
  4957  		v.AuxInt = 1
  4958  		return true
  4959  	}
  4960  	// match: (LessEqualU (FlagGT_UGT))
  4961  	// cond:
  4962  	// result: (MOVWconst [0])
  4963  	for {
  4964  		v_0 := v.Args[0]
  4965  		if v_0.Op != OpARMFlagGT_UGT {
  4966  			break
  4967  		}
  4968  		v.reset(OpARMMOVWconst)
  4969  		v.AuxInt = 0
  4970  		return true
  4971  	}
  4972  	// match: (LessEqualU (InvertFlags x))
  4973  	// cond:
  4974  	// result: (GreaterEqualU x)
  4975  	for {
  4976  		v_0 := v.Args[0]
  4977  		if v_0.Op != OpARMInvertFlags {
  4978  			break
  4979  		}
  4980  		x := v_0.Args[0]
  4981  		v.reset(OpARMGreaterEqualU)
  4982  		v.AddArg(x)
  4983  		return true
  4984  	}
  4985  	return false
  4986  }
  4987  func rewriteValueARM_OpARMLessThan(v *Value, config *Config) bool {
  4988  	b := v.Block
  4989  	_ = b
  4990  	// match: (LessThan (FlagEQ))
  4991  	// cond:
  4992  	// result: (MOVWconst [0])
  4993  	for {
  4994  		v_0 := v.Args[0]
  4995  		if v_0.Op != OpARMFlagEQ {
  4996  			break
  4997  		}
  4998  		v.reset(OpARMMOVWconst)
  4999  		v.AuxInt = 0
  5000  		return true
  5001  	}
  5002  	// match: (LessThan (FlagLT_ULT))
  5003  	// cond:
  5004  	// result: (MOVWconst [1])
  5005  	for {
  5006  		v_0 := v.Args[0]
  5007  		if v_0.Op != OpARMFlagLT_ULT {
  5008  			break
  5009  		}
  5010  		v.reset(OpARMMOVWconst)
  5011  		v.AuxInt = 1
  5012  		return true
  5013  	}
  5014  	// match: (LessThan (FlagLT_UGT))
  5015  	// cond:
  5016  	// result: (MOVWconst [1])
  5017  	for {
  5018  		v_0 := v.Args[0]
  5019  		if v_0.Op != OpARMFlagLT_UGT {
  5020  			break
  5021  		}
  5022  		v.reset(OpARMMOVWconst)
  5023  		v.AuxInt = 1
  5024  		return true
  5025  	}
  5026  	// match: (LessThan (FlagGT_ULT))
  5027  	// cond:
  5028  	// result: (MOVWconst [0])
  5029  	for {
  5030  		v_0 := v.Args[0]
  5031  		if v_0.Op != OpARMFlagGT_ULT {
  5032  			break
  5033  		}
  5034  		v.reset(OpARMMOVWconst)
  5035  		v.AuxInt = 0
  5036  		return true
  5037  	}
  5038  	// match: (LessThan (FlagGT_UGT))
  5039  	// cond:
  5040  	// result: (MOVWconst [0])
  5041  	for {
  5042  		v_0 := v.Args[0]
  5043  		if v_0.Op != OpARMFlagGT_UGT {
  5044  			break
  5045  		}
  5046  		v.reset(OpARMMOVWconst)
  5047  		v.AuxInt = 0
  5048  		return true
  5049  	}
  5050  	// match: (LessThan (InvertFlags x))
  5051  	// cond:
  5052  	// result: (GreaterThan x)
  5053  	for {
  5054  		v_0 := v.Args[0]
  5055  		if v_0.Op != OpARMInvertFlags {
  5056  			break
  5057  		}
  5058  		x := v_0.Args[0]
  5059  		v.reset(OpARMGreaterThan)
  5060  		v.AddArg(x)
  5061  		return true
  5062  	}
  5063  	return false
  5064  }
  5065  func rewriteValueARM_OpARMLessThanU(v *Value, config *Config) bool {
  5066  	b := v.Block
  5067  	_ = b
  5068  	// match: (LessThanU (FlagEQ))
  5069  	// cond:
  5070  	// result: (MOVWconst [0])
  5071  	for {
  5072  		v_0 := v.Args[0]
  5073  		if v_0.Op != OpARMFlagEQ {
  5074  			break
  5075  		}
  5076  		v.reset(OpARMMOVWconst)
  5077  		v.AuxInt = 0
  5078  		return true
  5079  	}
  5080  	// match: (LessThanU (FlagLT_ULT))
  5081  	// cond:
  5082  	// result: (MOVWconst [1])
  5083  	for {
  5084  		v_0 := v.Args[0]
  5085  		if v_0.Op != OpARMFlagLT_ULT {
  5086  			break
  5087  		}
  5088  		v.reset(OpARMMOVWconst)
  5089  		v.AuxInt = 1
  5090  		return true
  5091  	}
  5092  	// match: (LessThanU (FlagLT_UGT))
  5093  	// cond:
  5094  	// result: (MOVWconst [0])
  5095  	for {
  5096  		v_0 := v.Args[0]
  5097  		if v_0.Op != OpARMFlagLT_UGT {
  5098  			break
  5099  		}
  5100  		v.reset(OpARMMOVWconst)
  5101  		v.AuxInt = 0
  5102  		return true
  5103  	}
  5104  	// match: (LessThanU (FlagGT_ULT))
  5105  	// cond:
  5106  	// result: (MOVWconst [1])
  5107  	for {
  5108  		v_0 := v.Args[0]
  5109  		if v_0.Op != OpARMFlagGT_ULT {
  5110  			break
  5111  		}
  5112  		v.reset(OpARMMOVWconst)
  5113  		v.AuxInt = 1
  5114  		return true
  5115  	}
  5116  	// match: (LessThanU (FlagGT_UGT))
  5117  	// cond:
  5118  	// result: (MOVWconst [0])
  5119  	for {
  5120  		v_0 := v.Args[0]
  5121  		if v_0.Op != OpARMFlagGT_UGT {
  5122  			break
  5123  		}
  5124  		v.reset(OpARMMOVWconst)
  5125  		v.AuxInt = 0
  5126  		return true
  5127  	}
  5128  	// match: (LessThanU (InvertFlags x))
  5129  	// cond:
  5130  	// result: (GreaterThanU x)
  5131  	for {
  5132  		v_0 := v.Args[0]
  5133  		if v_0.Op != OpARMInvertFlags {
  5134  			break
  5135  		}
  5136  		x := v_0.Args[0]
  5137  		v.reset(OpARMGreaterThanU)
  5138  		v.AddArg(x)
  5139  		return true
  5140  	}
  5141  	return false
  5142  }
  5143  func rewriteValueARM_OpARMMOVBUload(v *Value, config *Config) bool {
  5144  	b := v.Block
  5145  	_ = b
  5146  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  5147  	// cond:
  5148  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  5149  	for {
  5150  		off1 := v.AuxInt
  5151  		sym := v.Aux
  5152  		v_0 := v.Args[0]
  5153  		if v_0.Op != OpARMADDconst {
  5154  			break
  5155  		}
  5156  		off2 := v_0.AuxInt
  5157  		ptr := v_0.Args[0]
  5158  		mem := v.Args[1]
  5159  		v.reset(OpARMMOVBUload)
  5160  		v.AuxInt = off1 + off2
  5161  		v.Aux = sym
  5162  		v.AddArg(ptr)
  5163  		v.AddArg(mem)
  5164  		return true
  5165  	}
  5166  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5167  	// cond: canMergeSym(sym1,sym2)
  5168  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5169  	for {
  5170  		off1 := v.AuxInt
  5171  		sym1 := v.Aux
  5172  		v_0 := v.Args[0]
  5173  		if v_0.Op != OpARMMOVWaddr {
  5174  			break
  5175  		}
  5176  		off2 := v_0.AuxInt
  5177  		sym2 := v_0.Aux
  5178  		ptr := v_0.Args[0]
  5179  		mem := v.Args[1]
  5180  		if !(canMergeSym(sym1, sym2)) {
  5181  			break
  5182  		}
  5183  		v.reset(OpARMMOVBUload)
  5184  		v.AuxInt = off1 + off2
  5185  		v.Aux = mergeSym(sym1, sym2)
  5186  		v.AddArg(ptr)
  5187  		v.AddArg(mem)
  5188  		return true
  5189  	}
  5190  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5191  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5192  	// result: (MOVBUreg x)
  5193  	for {
  5194  		off := v.AuxInt
  5195  		sym := v.Aux
  5196  		ptr := v.Args[0]
  5197  		v_1 := v.Args[1]
  5198  		if v_1.Op != OpARMMOVBstore {
  5199  			break
  5200  		}
  5201  		off2 := v_1.AuxInt
  5202  		sym2 := v_1.Aux
  5203  		ptr2 := v_1.Args[0]
  5204  		x := v_1.Args[1]
  5205  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5206  			break
  5207  		}
  5208  		v.reset(OpARMMOVBUreg)
  5209  		v.AddArg(x)
  5210  		return true
  5211  	}
  5212  	return false
  5213  }
  5214  func rewriteValueARM_OpARMMOVBUreg(v *Value, config *Config) bool {
  5215  	b := v.Block
  5216  	_ = b
  5217  	// match: (MOVBUreg x:(MOVBUload _ _))
  5218  	// cond:
  5219  	// result: (MOVWreg x)
  5220  	for {
  5221  		x := v.Args[0]
  5222  		if x.Op != OpARMMOVBUload {
  5223  			break
  5224  		}
  5225  		v.reset(OpARMMOVWreg)
  5226  		v.AddArg(x)
  5227  		return true
  5228  	}
  5229  	// match: (MOVBUreg (ANDconst [c] x))
  5230  	// cond:
  5231  	// result: (ANDconst [c&0xff] x)
  5232  	for {
  5233  		v_0 := v.Args[0]
  5234  		if v_0.Op != OpARMANDconst {
  5235  			break
  5236  		}
  5237  		c := v_0.AuxInt
  5238  		x := v_0.Args[0]
  5239  		v.reset(OpARMANDconst)
  5240  		v.AuxInt = c & 0xff
  5241  		v.AddArg(x)
  5242  		return true
  5243  	}
  5244  	// match: (MOVBUreg x:(MOVBUreg _))
  5245  	// cond:
  5246  	// result: (MOVWreg x)
  5247  	for {
  5248  		x := v.Args[0]
  5249  		if x.Op != OpARMMOVBUreg {
  5250  			break
  5251  		}
  5252  		v.reset(OpARMMOVWreg)
  5253  		v.AddArg(x)
  5254  		return true
  5255  	}
  5256  	// match: (MOVBUreg (MOVWconst [c]))
  5257  	// cond:
  5258  	// result: (MOVWconst [int64(uint8(c))])
  5259  	for {
  5260  		v_0 := v.Args[0]
  5261  		if v_0.Op != OpARMMOVWconst {
  5262  			break
  5263  		}
  5264  		c := v_0.AuxInt
  5265  		v.reset(OpARMMOVWconst)
  5266  		v.AuxInt = int64(uint8(c))
  5267  		return true
  5268  	}
  5269  	return false
  5270  }
  5271  func rewriteValueARM_OpARMMOVBload(v *Value, config *Config) bool {
  5272  	b := v.Block
  5273  	_ = b
  5274  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  5275  	// cond:
  5276  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  5277  	for {
  5278  		off1 := v.AuxInt
  5279  		sym := v.Aux
  5280  		v_0 := v.Args[0]
  5281  		if v_0.Op != OpARMADDconst {
  5282  			break
  5283  		}
  5284  		off2 := v_0.AuxInt
  5285  		ptr := v_0.Args[0]
  5286  		mem := v.Args[1]
  5287  		v.reset(OpARMMOVBload)
  5288  		v.AuxInt = off1 + off2
  5289  		v.Aux = sym
  5290  		v.AddArg(ptr)
  5291  		v.AddArg(mem)
  5292  		return true
  5293  	}
  5294  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5295  	// cond: canMergeSym(sym1,sym2)
  5296  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5297  	for {
  5298  		off1 := v.AuxInt
  5299  		sym1 := v.Aux
  5300  		v_0 := v.Args[0]
  5301  		if v_0.Op != OpARMMOVWaddr {
  5302  			break
  5303  		}
  5304  		off2 := v_0.AuxInt
  5305  		sym2 := v_0.Aux
  5306  		ptr := v_0.Args[0]
  5307  		mem := v.Args[1]
  5308  		if !(canMergeSym(sym1, sym2)) {
  5309  			break
  5310  		}
  5311  		v.reset(OpARMMOVBload)
  5312  		v.AuxInt = off1 + off2
  5313  		v.Aux = mergeSym(sym1, sym2)
  5314  		v.AddArg(ptr)
  5315  		v.AddArg(mem)
  5316  		return true
  5317  	}
  5318  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5319  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5320  	// result: (MOVBreg x)
  5321  	for {
  5322  		off := v.AuxInt
  5323  		sym := v.Aux
  5324  		ptr := v.Args[0]
  5325  		v_1 := v.Args[1]
  5326  		if v_1.Op != OpARMMOVBstore {
  5327  			break
  5328  		}
  5329  		off2 := v_1.AuxInt
  5330  		sym2 := v_1.Aux
  5331  		ptr2 := v_1.Args[0]
  5332  		x := v_1.Args[1]
  5333  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5334  			break
  5335  		}
  5336  		v.reset(OpARMMOVBreg)
  5337  		v.AddArg(x)
  5338  		return true
  5339  	}
  5340  	return false
  5341  }
  5342  func rewriteValueARM_OpARMMOVBreg(v *Value, config *Config) bool {
  5343  	b := v.Block
  5344  	_ = b
  5345  	// match: (MOVBreg x:(MOVBload _ _))
  5346  	// cond:
  5347  	// result: (MOVWreg x)
  5348  	for {
  5349  		x := v.Args[0]
  5350  		if x.Op != OpARMMOVBload {
  5351  			break
  5352  		}
  5353  		v.reset(OpARMMOVWreg)
  5354  		v.AddArg(x)
  5355  		return true
  5356  	}
  5357  	// match: (MOVBreg (ANDconst [c] x))
  5358  	// cond: c & 0x80 == 0
  5359  	// result: (ANDconst [c&0x7f] x)
  5360  	for {
  5361  		v_0 := v.Args[0]
  5362  		if v_0.Op != OpARMANDconst {
  5363  			break
  5364  		}
  5365  		c := v_0.AuxInt
  5366  		x := v_0.Args[0]
  5367  		if !(c&0x80 == 0) {
  5368  			break
  5369  		}
  5370  		v.reset(OpARMANDconst)
  5371  		v.AuxInt = c & 0x7f
  5372  		v.AddArg(x)
  5373  		return true
  5374  	}
  5375  	// match: (MOVBreg x:(MOVBreg _))
  5376  	// cond:
  5377  	// result: (MOVWreg x)
  5378  	for {
  5379  		x := v.Args[0]
  5380  		if x.Op != OpARMMOVBreg {
  5381  			break
  5382  		}
  5383  		v.reset(OpARMMOVWreg)
  5384  		v.AddArg(x)
  5385  		return true
  5386  	}
  5387  	// match: (MOVBreg (MOVWconst [c]))
  5388  	// cond:
  5389  	// result: (MOVWconst [int64(int8(c))])
  5390  	for {
  5391  		v_0 := v.Args[0]
  5392  		if v_0.Op != OpARMMOVWconst {
  5393  			break
  5394  		}
  5395  		c := v_0.AuxInt
  5396  		v.reset(OpARMMOVWconst)
  5397  		v.AuxInt = int64(int8(c))
  5398  		return true
  5399  	}
  5400  	return false
  5401  }
  5402  func rewriteValueARM_OpARMMOVBstore(v *Value, config *Config) bool {
  5403  	b := v.Block
  5404  	_ = b
  5405  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5406  	// cond:
  5407  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  5408  	for {
  5409  		off1 := v.AuxInt
  5410  		sym := v.Aux
  5411  		v_0 := v.Args[0]
  5412  		if v_0.Op != OpARMADDconst {
  5413  			break
  5414  		}
  5415  		off2 := v_0.AuxInt
  5416  		ptr := v_0.Args[0]
  5417  		val := v.Args[1]
  5418  		mem := v.Args[2]
  5419  		v.reset(OpARMMOVBstore)
  5420  		v.AuxInt = off1 + off2
  5421  		v.Aux = sym
  5422  		v.AddArg(ptr)
  5423  		v.AddArg(val)
  5424  		v.AddArg(mem)
  5425  		return true
  5426  	}
  5427  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5428  	// cond: canMergeSym(sym1,sym2)
  5429  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5430  	for {
  5431  		off1 := v.AuxInt
  5432  		sym1 := v.Aux
  5433  		v_0 := v.Args[0]
  5434  		if v_0.Op != OpARMMOVWaddr {
  5435  			break
  5436  		}
  5437  		off2 := v_0.AuxInt
  5438  		sym2 := v_0.Aux
  5439  		ptr := v_0.Args[0]
  5440  		val := v.Args[1]
  5441  		mem := v.Args[2]
  5442  		if !(canMergeSym(sym1, sym2)) {
  5443  			break
  5444  		}
  5445  		v.reset(OpARMMOVBstore)
  5446  		v.AuxInt = off1 + off2
  5447  		v.Aux = mergeSym(sym1, sym2)
  5448  		v.AddArg(ptr)
  5449  		v.AddArg(val)
  5450  		v.AddArg(mem)
  5451  		return true
  5452  	}
  5453  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  5454  	// cond:
  5455  	// result: (MOVBstore [off] {sym} ptr x mem)
  5456  	for {
  5457  		off := v.AuxInt
  5458  		sym := v.Aux
  5459  		ptr := v.Args[0]
  5460  		v_1 := v.Args[1]
  5461  		if v_1.Op != OpARMMOVBreg {
  5462  			break
  5463  		}
  5464  		x := v_1.Args[0]
  5465  		mem := v.Args[2]
  5466  		v.reset(OpARMMOVBstore)
  5467  		v.AuxInt = off
  5468  		v.Aux = sym
  5469  		v.AddArg(ptr)
  5470  		v.AddArg(x)
  5471  		v.AddArg(mem)
  5472  		return true
  5473  	}
  5474  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  5475  	// cond:
  5476  	// result: (MOVBstore [off] {sym} ptr x mem)
  5477  	for {
  5478  		off := v.AuxInt
  5479  		sym := v.Aux
  5480  		ptr := v.Args[0]
  5481  		v_1 := v.Args[1]
  5482  		if v_1.Op != OpARMMOVBUreg {
  5483  			break
  5484  		}
  5485  		x := v_1.Args[0]
  5486  		mem := v.Args[2]
  5487  		v.reset(OpARMMOVBstore)
  5488  		v.AuxInt = off
  5489  		v.Aux = sym
  5490  		v.AddArg(ptr)
  5491  		v.AddArg(x)
  5492  		v.AddArg(mem)
  5493  		return true
  5494  	}
  5495  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  5496  	// cond:
  5497  	// result: (MOVBstore [off] {sym} ptr x mem)
  5498  	for {
  5499  		off := v.AuxInt
  5500  		sym := v.Aux
  5501  		ptr := v.Args[0]
  5502  		v_1 := v.Args[1]
  5503  		if v_1.Op != OpARMMOVHreg {
  5504  			break
  5505  		}
  5506  		x := v_1.Args[0]
  5507  		mem := v.Args[2]
  5508  		v.reset(OpARMMOVBstore)
  5509  		v.AuxInt = off
  5510  		v.Aux = sym
  5511  		v.AddArg(ptr)
  5512  		v.AddArg(x)
  5513  		v.AddArg(mem)
  5514  		return true
  5515  	}
  5516  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  5517  	// cond:
  5518  	// result: (MOVBstore [off] {sym} ptr x mem)
  5519  	for {
  5520  		off := v.AuxInt
  5521  		sym := v.Aux
  5522  		ptr := v.Args[0]
  5523  		v_1 := v.Args[1]
  5524  		if v_1.Op != OpARMMOVHUreg {
  5525  			break
  5526  		}
  5527  		x := v_1.Args[0]
  5528  		mem := v.Args[2]
  5529  		v.reset(OpARMMOVBstore)
  5530  		v.AuxInt = off
  5531  		v.Aux = sym
  5532  		v.AddArg(ptr)
  5533  		v.AddArg(x)
  5534  		v.AddArg(mem)
  5535  		return true
  5536  	}
  5537  	return false
  5538  }
  5539  func rewriteValueARM_OpARMMOVDload(v *Value, config *Config) bool {
  5540  	b := v.Block
  5541  	_ = b
  5542  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  5543  	// cond:
  5544  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  5545  	for {
  5546  		off1 := v.AuxInt
  5547  		sym := v.Aux
  5548  		v_0 := v.Args[0]
  5549  		if v_0.Op != OpARMADDconst {
  5550  			break
  5551  		}
  5552  		off2 := v_0.AuxInt
  5553  		ptr := v_0.Args[0]
  5554  		mem := v.Args[1]
  5555  		v.reset(OpARMMOVDload)
  5556  		v.AuxInt = off1 + off2
  5557  		v.Aux = sym
  5558  		v.AddArg(ptr)
  5559  		v.AddArg(mem)
  5560  		return true
  5561  	}
  5562  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5563  	// cond: canMergeSym(sym1,sym2)
  5564  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5565  	for {
  5566  		off1 := v.AuxInt
  5567  		sym1 := v.Aux
  5568  		v_0 := v.Args[0]
  5569  		if v_0.Op != OpARMMOVWaddr {
  5570  			break
  5571  		}
  5572  		off2 := v_0.AuxInt
  5573  		sym2 := v_0.Aux
  5574  		ptr := v_0.Args[0]
  5575  		mem := v.Args[1]
  5576  		if !(canMergeSym(sym1, sym2)) {
  5577  			break
  5578  		}
  5579  		v.reset(OpARMMOVDload)
  5580  		v.AuxInt = off1 + off2
  5581  		v.Aux = mergeSym(sym1, sym2)
  5582  		v.AddArg(ptr)
  5583  		v.AddArg(mem)
  5584  		return true
  5585  	}
  5586  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  5587  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5588  	// result: x
  5589  	for {
  5590  		off := v.AuxInt
  5591  		sym := v.Aux
  5592  		ptr := v.Args[0]
  5593  		v_1 := v.Args[1]
  5594  		if v_1.Op != OpARMMOVDstore {
  5595  			break
  5596  		}
  5597  		off2 := v_1.AuxInt
  5598  		sym2 := v_1.Aux
  5599  		ptr2 := v_1.Args[0]
  5600  		x := v_1.Args[1]
  5601  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5602  			break
  5603  		}
  5604  		v.reset(OpCopy)
  5605  		v.Type = x.Type
  5606  		v.AddArg(x)
  5607  		return true
  5608  	}
  5609  	return false
  5610  }
  5611  func rewriteValueARM_OpARMMOVDstore(v *Value, config *Config) bool {
  5612  	b := v.Block
  5613  	_ = b
  5614  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5615  	// cond:
  5616  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  5617  	for {
  5618  		off1 := v.AuxInt
  5619  		sym := v.Aux
  5620  		v_0 := v.Args[0]
  5621  		if v_0.Op != OpARMADDconst {
  5622  			break
  5623  		}
  5624  		off2 := v_0.AuxInt
  5625  		ptr := v_0.Args[0]
  5626  		val := v.Args[1]
  5627  		mem := v.Args[2]
  5628  		v.reset(OpARMMOVDstore)
  5629  		v.AuxInt = off1 + off2
  5630  		v.Aux = sym
  5631  		v.AddArg(ptr)
  5632  		v.AddArg(val)
  5633  		v.AddArg(mem)
  5634  		return true
  5635  	}
  5636  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5637  	// cond: canMergeSym(sym1,sym2)
  5638  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5639  	for {
  5640  		off1 := v.AuxInt
  5641  		sym1 := v.Aux
  5642  		v_0 := v.Args[0]
  5643  		if v_0.Op != OpARMMOVWaddr {
  5644  			break
  5645  		}
  5646  		off2 := v_0.AuxInt
  5647  		sym2 := v_0.Aux
  5648  		ptr := v_0.Args[0]
  5649  		val := v.Args[1]
  5650  		mem := v.Args[2]
  5651  		if !(canMergeSym(sym1, sym2)) {
  5652  			break
  5653  		}
  5654  		v.reset(OpARMMOVDstore)
  5655  		v.AuxInt = off1 + off2
  5656  		v.Aux = mergeSym(sym1, sym2)
  5657  		v.AddArg(ptr)
  5658  		v.AddArg(val)
  5659  		v.AddArg(mem)
  5660  		return true
  5661  	}
  5662  	return false
  5663  }
  5664  func rewriteValueARM_OpARMMOVFload(v *Value, config *Config) bool {
  5665  	b := v.Block
  5666  	_ = b
  5667  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  5668  	// cond:
  5669  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  5670  	for {
  5671  		off1 := v.AuxInt
  5672  		sym := v.Aux
  5673  		v_0 := v.Args[0]
  5674  		if v_0.Op != OpARMADDconst {
  5675  			break
  5676  		}
  5677  		off2 := v_0.AuxInt
  5678  		ptr := v_0.Args[0]
  5679  		mem := v.Args[1]
  5680  		v.reset(OpARMMOVFload)
  5681  		v.AuxInt = off1 + off2
  5682  		v.Aux = sym
  5683  		v.AddArg(ptr)
  5684  		v.AddArg(mem)
  5685  		return true
  5686  	}
  5687  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5688  	// cond: canMergeSym(sym1,sym2)
  5689  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5690  	for {
  5691  		off1 := v.AuxInt
  5692  		sym1 := v.Aux
  5693  		v_0 := v.Args[0]
  5694  		if v_0.Op != OpARMMOVWaddr {
  5695  			break
  5696  		}
  5697  		off2 := v_0.AuxInt
  5698  		sym2 := v_0.Aux
  5699  		ptr := v_0.Args[0]
  5700  		mem := v.Args[1]
  5701  		if !(canMergeSym(sym1, sym2)) {
  5702  			break
  5703  		}
  5704  		v.reset(OpARMMOVFload)
  5705  		v.AuxInt = off1 + off2
  5706  		v.Aux = mergeSym(sym1, sym2)
  5707  		v.AddArg(ptr)
  5708  		v.AddArg(mem)
  5709  		return true
  5710  	}
  5711  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  5712  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5713  	// result: x
  5714  	for {
  5715  		off := v.AuxInt
  5716  		sym := v.Aux
  5717  		ptr := v.Args[0]
  5718  		v_1 := v.Args[1]
  5719  		if v_1.Op != OpARMMOVFstore {
  5720  			break
  5721  		}
  5722  		off2 := v_1.AuxInt
  5723  		sym2 := v_1.Aux
  5724  		ptr2 := v_1.Args[0]
  5725  		x := v_1.Args[1]
  5726  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5727  			break
  5728  		}
  5729  		v.reset(OpCopy)
  5730  		v.Type = x.Type
  5731  		v.AddArg(x)
  5732  		return true
  5733  	}
  5734  	return false
  5735  }
  5736  func rewriteValueARM_OpARMMOVFstore(v *Value, config *Config) bool {
  5737  	b := v.Block
  5738  	_ = b
  5739  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5740  	// cond:
  5741  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  5742  	for {
  5743  		off1 := v.AuxInt
  5744  		sym := v.Aux
  5745  		v_0 := v.Args[0]
  5746  		if v_0.Op != OpARMADDconst {
  5747  			break
  5748  		}
  5749  		off2 := v_0.AuxInt
  5750  		ptr := v_0.Args[0]
  5751  		val := v.Args[1]
  5752  		mem := v.Args[2]
  5753  		v.reset(OpARMMOVFstore)
  5754  		v.AuxInt = off1 + off2
  5755  		v.Aux = sym
  5756  		v.AddArg(ptr)
  5757  		v.AddArg(val)
  5758  		v.AddArg(mem)
  5759  		return true
  5760  	}
  5761  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5762  	// cond: canMergeSym(sym1,sym2)
  5763  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5764  	for {
  5765  		off1 := v.AuxInt
  5766  		sym1 := v.Aux
  5767  		v_0 := v.Args[0]
  5768  		if v_0.Op != OpARMMOVWaddr {
  5769  			break
  5770  		}
  5771  		off2 := v_0.AuxInt
  5772  		sym2 := v_0.Aux
  5773  		ptr := v_0.Args[0]
  5774  		val := v.Args[1]
  5775  		mem := v.Args[2]
  5776  		if !(canMergeSym(sym1, sym2)) {
  5777  			break
  5778  		}
  5779  		v.reset(OpARMMOVFstore)
  5780  		v.AuxInt = off1 + off2
  5781  		v.Aux = mergeSym(sym1, sym2)
  5782  		v.AddArg(ptr)
  5783  		v.AddArg(val)
  5784  		v.AddArg(mem)
  5785  		return true
  5786  	}
  5787  	return false
  5788  }
  5789  func rewriteValueARM_OpARMMOVHUload(v *Value, config *Config) bool {
  5790  	b := v.Block
  5791  	_ = b
  5792  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  5793  	// cond:
  5794  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  5795  	for {
  5796  		off1 := v.AuxInt
  5797  		sym := v.Aux
  5798  		v_0 := v.Args[0]
  5799  		if v_0.Op != OpARMADDconst {
  5800  			break
  5801  		}
  5802  		off2 := v_0.AuxInt
  5803  		ptr := v_0.Args[0]
  5804  		mem := v.Args[1]
  5805  		v.reset(OpARMMOVHUload)
  5806  		v.AuxInt = off1 + off2
  5807  		v.Aux = sym
  5808  		v.AddArg(ptr)
  5809  		v.AddArg(mem)
  5810  		return true
  5811  	}
  5812  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5813  	// cond: canMergeSym(sym1,sym2)
  5814  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5815  	for {
  5816  		off1 := v.AuxInt
  5817  		sym1 := v.Aux
  5818  		v_0 := v.Args[0]
  5819  		if v_0.Op != OpARMMOVWaddr {
  5820  			break
  5821  		}
  5822  		off2 := v_0.AuxInt
  5823  		sym2 := v_0.Aux
  5824  		ptr := v_0.Args[0]
  5825  		mem := v.Args[1]
  5826  		if !(canMergeSym(sym1, sym2)) {
  5827  			break
  5828  		}
  5829  		v.reset(OpARMMOVHUload)
  5830  		v.AuxInt = off1 + off2
  5831  		v.Aux = mergeSym(sym1, sym2)
  5832  		v.AddArg(ptr)
  5833  		v.AddArg(mem)
  5834  		return true
  5835  	}
  5836  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  5837  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5838  	// result: (MOVHUreg x)
  5839  	for {
  5840  		off := v.AuxInt
  5841  		sym := v.Aux
  5842  		ptr := v.Args[0]
  5843  		v_1 := v.Args[1]
  5844  		if v_1.Op != OpARMMOVHstore {
  5845  			break
  5846  		}
  5847  		off2 := v_1.AuxInt
  5848  		sym2 := v_1.Aux
  5849  		ptr2 := v_1.Args[0]
  5850  		x := v_1.Args[1]
  5851  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5852  			break
  5853  		}
  5854  		v.reset(OpARMMOVHUreg)
  5855  		v.AddArg(x)
  5856  		return true
  5857  	}
  5858  	return false
  5859  }
  5860  func rewriteValueARM_OpARMMOVHUreg(v *Value, config *Config) bool {
  5861  	b := v.Block
  5862  	_ = b
  5863  	// match: (MOVHUreg x:(MOVBUload _ _))
  5864  	// cond:
  5865  	// result: (MOVWreg x)
  5866  	for {
  5867  		x := v.Args[0]
  5868  		if x.Op != OpARMMOVBUload {
  5869  			break
  5870  		}
  5871  		v.reset(OpARMMOVWreg)
  5872  		v.AddArg(x)
  5873  		return true
  5874  	}
  5875  	// match: (MOVHUreg x:(MOVHUload _ _))
  5876  	// cond:
  5877  	// result: (MOVWreg x)
  5878  	for {
  5879  		x := v.Args[0]
  5880  		if x.Op != OpARMMOVHUload {
  5881  			break
  5882  		}
  5883  		v.reset(OpARMMOVWreg)
  5884  		v.AddArg(x)
  5885  		return true
  5886  	}
  5887  	// match: (MOVHUreg (ANDconst [c] x))
  5888  	// cond:
  5889  	// result: (ANDconst [c&0xffff] x)
  5890  	for {
  5891  		v_0 := v.Args[0]
  5892  		if v_0.Op != OpARMANDconst {
  5893  			break
  5894  		}
  5895  		c := v_0.AuxInt
  5896  		x := v_0.Args[0]
  5897  		v.reset(OpARMANDconst)
  5898  		v.AuxInt = c & 0xffff
  5899  		v.AddArg(x)
  5900  		return true
  5901  	}
  5902  	// match: (MOVHUreg x:(MOVBUreg _))
  5903  	// cond:
  5904  	// result: (MOVWreg x)
  5905  	for {
  5906  		x := v.Args[0]
  5907  		if x.Op != OpARMMOVBUreg {
  5908  			break
  5909  		}
  5910  		v.reset(OpARMMOVWreg)
  5911  		v.AddArg(x)
  5912  		return true
  5913  	}
  5914  	// match: (MOVHUreg x:(MOVHUreg _))
  5915  	// cond:
  5916  	// result: (MOVWreg x)
  5917  	for {
  5918  		x := v.Args[0]
  5919  		if x.Op != OpARMMOVHUreg {
  5920  			break
  5921  		}
  5922  		v.reset(OpARMMOVWreg)
  5923  		v.AddArg(x)
  5924  		return true
  5925  	}
  5926  	// match: (MOVHUreg (MOVWconst [c]))
  5927  	// cond:
  5928  	// result: (MOVWconst [int64(uint16(c))])
  5929  	for {
  5930  		v_0 := v.Args[0]
  5931  		if v_0.Op != OpARMMOVWconst {
  5932  			break
  5933  		}
  5934  		c := v_0.AuxInt
  5935  		v.reset(OpARMMOVWconst)
  5936  		v.AuxInt = int64(uint16(c))
  5937  		return true
  5938  	}
  5939  	return false
  5940  }
  5941  func rewriteValueARM_OpARMMOVHload(v *Value, config *Config) bool {
  5942  	b := v.Block
  5943  	_ = b
  5944  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  5945  	// cond:
  5946  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  5947  	for {
  5948  		off1 := v.AuxInt
  5949  		sym := v.Aux
  5950  		v_0 := v.Args[0]
  5951  		if v_0.Op != OpARMADDconst {
  5952  			break
  5953  		}
  5954  		off2 := v_0.AuxInt
  5955  		ptr := v_0.Args[0]
  5956  		mem := v.Args[1]
  5957  		v.reset(OpARMMOVHload)
  5958  		v.AuxInt = off1 + off2
  5959  		v.Aux = sym
  5960  		v.AddArg(ptr)
  5961  		v.AddArg(mem)
  5962  		return true
  5963  	}
  5964  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5965  	// cond: canMergeSym(sym1,sym2)
  5966  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5967  	for {
  5968  		off1 := v.AuxInt
  5969  		sym1 := v.Aux
  5970  		v_0 := v.Args[0]
  5971  		if v_0.Op != OpARMMOVWaddr {
  5972  			break
  5973  		}
  5974  		off2 := v_0.AuxInt
  5975  		sym2 := v_0.Aux
  5976  		ptr := v_0.Args[0]
  5977  		mem := v.Args[1]
  5978  		if !(canMergeSym(sym1, sym2)) {
  5979  			break
  5980  		}
  5981  		v.reset(OpARMMOVHload)
  5982  		v.AuxInt = off1 + off2
  5983  		v.Aux = mergeSym(sym1, sym2)
  5984  		v.AddArg(ptr)
  5985  		v.AddArg(mem)
  5986  		return true
  5987  	}
  5988  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  5989  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5990  	// result: (MOVHreg x)
  5991  	for {
  5992  		off := v.AuxInt
  5993  		sym := v.Aux
  5994  		ptr := v.Args[0]
  5995  		v_1 := v.Args[1]
  5996  		if v_1.Op != OpARMMOVHstore {
  5997  			break
  5998  		}
  5999  		off2 := v_1.AuxInt
  6000  		sym2 := v_1.Aux
  6001  		ptr2 := v_1.Args[0]
  6002  		x := v_1.Args[1]
  6003  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6004  			break
  6005  		}
  6006  		v.reset(OpARMMOVHreg)
  6007  		v.AddArg(x)
  6008  		return true
  6009  	}
  6010  	return false
  6011  }
  6012  func rewriteValueARM_OpARMMOVHreg(v *Value, config *Config) bool {
  6013  	b := v.Block
  6014  	_ = b
  6015  	// match: (MOVHreg x:(MOVBload _ _))
  6016  	// cond:
  6017  	// result: (MOVWreg x)
  6018  	for {
  6019  		x := v.Args[0]
  6020  		if x.Op != OpARMMOVBload {
  6021  			break
  6022  		}
  6023  		v.reset(OpARMMOVWreg)
  6024  		v.AddArg(x)
  6025  		return true
  6026  	}
  6027  	// match: (MOVHreg x:(MOVBUload _ _))
  6028  	// cond:
  6029  	// result: (MOVWreg x)
  6030  	for {
  6031  		x := v.Args[0]
  6032  		if x.Op != OpARMMOVBUload {
  6033  			break
  6034  		}
  6035  		v.reset(OpARMMOVWreg)
  6036  		v.AddArg(x)
  6037  		return true
  6038  	}
  6039  	// match: (MOVHreg x:(MOVHload _ _))
  6040  	// cond:
  6041  	// result: (MOVWreg x)
  6042  	for {
  6043  		x := v.Args[0]
  6044  		if x.Op != OpARMMOVHload {
  6045  			break
  6046  		}
  6047  		v.reset(OpARMMOVWreg)
  6048  		v.AddArg(x)
  6049  		return true
  6050  	}
  6051  	// match: (MOVHreg (ANDconst [c] x))
  6052  	// cond: c & 0x8000 == 0
  6053  	// result: (ANDconst [c&0x7fff] x)
  6054  	for {
  6055  		v_0 := v.Args[0]
  6056  		if v_0.Op != OpARMANDconst {
  6057  			break
  6058  		}
  6059  		c := v_0.AuxInt
  6060  		x := v_0.Args[0]
  6061  		if !(c&0x8000 == 0) {
  6062  			break
  6063  		}
  6064  		v.reset(OpARMANDconst)
  6065  		v.AuxInt = c & 0x7fff
  6066  		v.AddArg(x)
  6067  		return true
  6068  	}
  6069  	// match: (MOVHreg x:(MOVBreg _))
  6070  	// cond:
  6071  	// result: (MOVWreg x)
  6072  	for {
  6073  		x := v.Args[0]
  6074  		if x.Op != OpARMMOVBreg {
  6075  			break
  6076  		}
  6077  		v.reset(OpARMMOVWreg)
  6078  		v.AddArg(x)
  6079  		return true
  6080  	}
  6081  	// match: (MOVHreg x:(MOVBUreg _))
  6082  	// cond:
  6083  	// result: (MOVWreg x)
  6084  	for {
  6085  		x := v.Args[0]
  6086  		if x.Op != OpARMMOVBUreg {
  6087  			break
  6088  		}
  6089  		v.reset(OpARMMOVWreg)
  6090  		v.AddArg(x)
  6091  		return true
  6092  	}
  6093  	// match: (MOVHreg x:(MOVHreg _))
  6094  	// cond:
  6095  	// result: (MOVWreg x)
  6096  	for {
  6097  		x := v.Args[0]
  6098  		if x.Op != OpARMMOVHreg {
  6099  			break
  6100  		}
  6101  		v.reset(OpARMMOVWreg)
  6102  		v.AddArg(x)
  6103  		return true
  6104  	}
  6105  	// match: (MOVHreg (MOVWconst [c]))
  6106  	// cond:
  6107  	// result: (MOVWconst [int64(int16(c))])
  6108  	for {
  6109  		v_0 := v.Args[0]
  6110  		if v_0.Op != OpARMMOVWconst {
  6111  			break
  6112  		}
  6113  		c := v_0.AuxInt
  6114  		v.reset(OpARMMOVWconst)
  6115  		v.AuxInt = int64(int16(c))
  6116  		return true
  6117  	}
  6118  	return false
  6119  }
  6120  func rewriteValueARM_OpARMMOVHstore(v *Value, config *Config) bool {
  6121  	b := v.Block
  6122  	_ = b
  6123  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6124  	// cond:
  6125  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  6126  	for {
  6127  		off1 := v.AuxInt
  6128  		sym := v.Aux
  6129  		v_0 := v.Args[0]
  6130  		if v_0.Op != OpARMADDconst {
  6131  			break
  6132  		}
  6133  		off2 := v_0.AuxInt
  6134  		ptr := v_0.Args[0]
  6135  		val := v.Args[1]
  6136  		mem := v.Args[2]
  6137  		v.reset(OpARMMOVHstore)
  6138  		v.AuxInt = off1 + off2
  6139  		v.Aux = sym
  6140  		v.AddArg(ptr)
  6141  		v.AddArg(val)
  6142  		v.AddArg(mem)
  6143  		return true
  6144  	}
  6145  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6146  	// cond: canMergeSym(sym1,sym2)
  6147  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6148  	for {
  6149  		off1 := v.AuxInt
  6150  		sym1 := v.Aux
  6151  		v_0 := v.Args[0]
  6152  		if v_0.Op != OpARMMOVWaddr {
  6153  			break
  6154  		}
  6155  		off2 := v_0.AuxInt
  6156  		sym2 := v_0.Aux
  6157  		ptr := v_0.Args[0]
  6158  		val := v.Args[1]
  6159  		mem := v.Args[2]
  6160  		if !(canMergeSym(sym1, sym2)) {
  6161  			break
  6162  		}
  6163  		v.reset(OpARMMOVHstore)
  6164  		v.AuxInt = off1 + off2
  6165  		v.Aux = mergeSym(sym1, sym2)
  6166  		v.AddArg(ptr)
  6167  		v.AddArg(val)
  6168  		v.AddArg(mem)
  6169  		return true
  6170  	}
  6171  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  6172  	// cond:
  6173  	// result: (MOVHstore [off] {sym} ptr x mem)
  6174  	for {
  6175  		off := v.AuxInt
  6176  		sym := v.Aux
  6177  		ptr := v.Args[0]
  6178  		v_1 := v.Args[1]
  6179  		if v_1.Op != OpARMMOVHreg {
  6180  			break
  6181  		}
  6182  		x := v_1.Args[0]
  6183  		mem := v.Args[2]
  6184  		v.reset(OpARMMOVHstore)
  6185  		v.AuxInt = off
  6186  		v.Aux = sym
  6187  		v.AddArg(ptr)
  6188  		v.AddArg(x)
  6189  		v.AddArg(mem)
  6190  		return true
  6191  	}
  6192  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  6193  	// cond:
  6194  	// result: (MOVHstore [off] {sym} ptr x mem)
  6195  	for {
  6196  		off := v.AuxInt
  6197  		sym := v.Aux
  6198  		ptr := v.Args[0]
  6199  		v_1 := v.Args[1]
  6200  		if v_1.Op != OpARMMOVHUreg {
  6201  			break
  6202  		}
  6203  		x := v_1.Args[0]
  6204  		mem := v.Args[2]
  6205  		v.reset(OpARMMOVHstore)
  6206  		v.AuxInt = off
  6207  		v.Aux = sym
  6208  		v.AddArg(ptr)
  6209  		v.AddArg(x)
  6210  		v.AddArg(mem)
  6211  		return true
  6212  	}
  6213  	return false
  6214  }
  6215  func rewriteValueARM_OpARMMOVWload(v *Value, config *Config) bool {
  6216  	b := v.Block
  6217  	_ = b
  6218  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  6219  	// cond:
  6220  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  6221  	for {
  6222  		off1 := v.AuxInt
  6223  		sym := v.Aux
  6224  		v_0 := v.Args[0]
  6225  		if v_0.Op != OpARMADDconst {
  6226  			break
  6227  		}
  6228  		off2 := v_0.AuxInt
  6229  		ptr := v_0.Args[0]
  6230  		mem := v.Args[1]
  6231  		v.reset(OpARMMOVWload)
  6232  		v.AuxInt = off1 + off2
  6233  		v.Aux = sym
  6234  		v.AddArg(ptr)
  6235  		v.AddArg(mem)
  6236  		return true
  6237  	}
  6238  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6239  	// cond: canMergeSym(sym1,sym2)
  6240  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6241  	for {
  6242  		off1 := v.AuxInt
  6243  		sym1 := v.Aux
  6244  		v_0 := v.Args[0]
  6245  		if v_0.Op != OpARMMOVWaddr {
  6246  			break
  6247  		}
  6248  		off2 := v_0.AuxInt
  6249  		sym2 := v_0.Aux
  6250  		ptr := v_0.Args[0]
  6251  		mem := v.Args[1]
  6252  		if !(canMergeSym(sym1, sym2)) {
  6253  			break
  6254  		}
  6255  		v.reset(OpARMMOVWload)
  6256  		v.AuxInt = off1 + off2
  6257  		v.Aux = mergeSym(sym1, sym2)
  6258  		v.AddArg(ptr)
  6259  		v.AddArg(mem)
  6260  		return true
  6261  	}
  6262  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6263  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6264  	// result: x
  6265  	for {
  6266  		off := v.AuxInt
  6267  		sym := v.Aux
  6268  		ptr := v.Args[0]
  6269  		v_1 := v.Args[1]
  6270  		if v_1.Op != OpARMMOVWstore {
  6271  			break
  6272  		}
  6273  		off2 := v_1.AuxInt
  6274  		sym2 := v_1.Aux
  6275  		ptr2 := v_1.Args[0]
  6276  		x := v_1.Args[1]
  6277  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6278  			break
  6279  		}
  6280  		v.reset(OpCopy)
  6281  		v.Type = x.Type
  6282  		v.AddArg(x)
  6283  		return true
  6284  	}
  6285  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  6286  	// cond: sym == nil && !config.nacl
  6287  	// result: (MOVWloadidx ptr idx mem)
  6288  	for {
  6289  		if v.AuxInt != 0 {
  6290  			break
  6291  		}
  6292  		sym := v.Aux
  6293  		v_0 := v.Args[0]
  6294  		if v_0.Op != OpARMADD {
  6295  			break
  6296  		}
  6297  		ptr := v_0.Args[0]
  6298  		idx := v_0.Args[1]
  6299  		mem := v.Args[1]
  6300  		if !(sym == nil && !config.nacl) {
  6301  			break
  6302  		}
  6303  		v.reset(OpARMMOVWloadidx)
  6304  		v.AddArg(ptr)
  6305  		v.AddArg(idx)
  6306  		v.AddArg(mem)
  6307  		return true
  6308  	}
  6309  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  6310  	// cond: sym == nil && !config.nacl
  6311  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6312  	for {
  6313  		if v.AuxInt != 0 {
  6314  			break
  6315  		}
  6316  		sym := v.Aux
  6317  		v_0 := v.Args[0]
  6318  		if v_0.Op != OpARMADDshiftLL {
  6319  			break
  6320  		}
  6321  		c := v_0.AuxInt
  6322  		ptr := v_0.Args[0]
  6323  		idx := v_0.Args[1]
  6324  		mem := v.Args[1]
  6325  		if !(sym == nil && !config.nacl) {
  6326  			break
  6327  		}
  6328  		v.reset(OpARMMOVWloadshiftLL)
  6329  		v.AuxInt = c
  6330  		v.AddArg(ptr)
  6331  		v.AddArg(idx)
  6332  		v.AddArg(mem)
  6333  		return true
  6334  	}
  6335  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  6336  	// cond: sym == nil && !config.nacl
  6337  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6338  	for {
  6339  		if v.AuxInt != 0 {
  6340  			break
  6341  		}
  6342  		sym := v.Aux
  6343  		v_0 := v.Args[0]
  6344  		if v_0.Op != OpARMADDshiftRL {
  6345  			break
  6346  		}
  6347  		c := v_0.AuxInt
  6348  		ptr := v_0.Args[0]
  6349  		idx := v_0.Args[1]
  6350  		mem := v.Args[1]
  6351  		if !(sym == nil && !config.nacl) {
  6352  			break
  6353  		}
  6354  		v.reset(OpARMMOVWloadshiftRL)
  6355  		v.AuxInt = c
  6356  		v.AddArg(ptr)
  6357  		v.AddArg(idx)
  6358  		v.AddArg(mem)
  6359  		return true
  6360  	}
  6361  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  6362  	// cond: sym == nil && !config.nacl
  6363  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6364  	for {
  6365  		if v.AuxInt != 0 {
  6366  			break
  6367  		}
  6368  		sym := v.Aux
  6369  		v_0 := v.Args[0]
  6370  		if v_0.Op != OpARMADDshiftRA {
  6371  			break
  6372  		}
  6373  		c := v_0.AuxInt
  6374  		ptr := v_0.Args[0]
  6375  		idx := v_0.Args[1]
  6376  		mem := v.Args[1]
  6377  		if !(sym == nil && !config.nacl) {
  6378  			break
  6379  		}
  6380  		v.reset(OpARMMOVWloadshiftRA)
  6381  		v.AuxInt = c
  6382  		v.AddArg(ptr)
  6383  		v.AddArg(idx)
  6384  		v.AddArg(mem)
  6385  		return true
  6386  	}
  6387  	return false
  6388  }
  6389  func rewriteValueARM_OpARMMOVWloadidx(v *Value, config *Config) bool {
  6390  	b := v.Block
  6391  	_ = b
  6392  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  6393  	// cond: isSamePtr(ptr, ptr2)
  6394  	// result: x
  6395  	for {
  6396  		ptr := v.Args[0]
  6397  		idx := v.Args[1]
  6398  		v_2 := v.Args[2]
  6399  		if v_2.Op != OpARMMOVWstoreidx {
  6400  			break
  6401  		}
  6402  		ptr2 := v_2.Args[0]
  6403  		if idx != v_2.Args[1] {
  6404  			break
  6405  		}
  6406  		x := v_2.Args[2]
  6407  		if !(isSamePtr(ptr, ptr2)) {
  6408  			break
  6409  		}
  6410  		v.reset(OpCopy)
  6411  		v.Type = x.Type
  6412  		v.AddArg(x)
  6413  		return true
  6414  	}
  6415  	// match: (MOVWloadidx ptr (MOVWconst [c]) mem)
  6416  	// cond:
  6417  	// result: (MOVWload [c] ptr mem)
  6418  	for {
  6419  		ptr := v.Args[0]
  6420  		v_1 := v.Args[1]
  6421  		if v_1.Op != OpARMMOVWconst {
  6422  			break
  6423  		}
  6424  		c := v_1.AuxInt
  6425  		mem := v.Args[2]
  6426  		v.reset(OpARMMOVWload)
  6427  		v.AuxInt = c
  6428  		v.AddArg(ptr)
  6429  		v.AddArg(mem)
  6430  		return true
  6431  	}
  6432  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  6433  	// cond:
  6434  	// result: (MOVWload [c] ptr mem)
  6435  	for {
  6436  		v_0 := v.Args[0]
  6437  		if v_0.Op != OpARMMOVWconst {
  6438  			break
  6439  		}
  6440  		c := v_0.AuxInt
  6441  		ptr := v.Args[1]
  6442  		mem := v.Args[2]
  6443  		v.reset(OpARMMOVWload)
  6444  		v.AuxInt = c
  6445  		v.AddArg(ptr)
  6446  		v.AddArg(mem)
  6447  		return true
  6448  	}
  6449  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  6450  	// cond:
  6451  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6452  	for {
  6453  		ptr := v.Args[0]
  6454  		v_1 := v.Args[1]
  6455  		if v_1.Op != OpARMSLLconst {
  6456  			break
  6457  		}
  6458  		c := v_1.AuxInt
  6459  		idx := v_1.Args[0]
  6460  		mem := v.Args[2]
  6461  		v.reset(OpARMMOVWloadshiftLL)
  6462  		v.AuxInt = c
  6463  		v.AddArg(ptr)
  6464  		v.AddArg(idx)
  6465  		v.AddArg(mem)
  6466  		return true
  6467  	}
  6468  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  6469  	// cond:
  6470  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6471  	for {
  6472  		v_0 := v.Args[0]
  6473  		if v_0.Op != OpARMSLLconst {
  6474  			break
  6475  		}
  6476  		c := v_0.AuxInt
  6477  		idx := v_0.Args[0]
  6478  		ptr := v.Args[1]
  6479  		mem := v.Args[2]
  6480  		v.reset(OpARMMOVWloadshiftLL)
  6481  		v.AuxInt = c
  6482  		v.AddArg(ptr)
  6483  		v.AddArg(idx)
  6484  		v.AddArg(mem)
  6485  		return true
  6486  	}
  6487  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  6488  	// cond:
  6489  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6490  	for {
  6491  		ptr := v.Args[0]
  6492  		v_1 := v.Args[1]
  6493  		if v_1.Op != OpARMSRLconst {
  6494  			break
  6495  		}
  6496  		c := v_1.AuxInt
  6497  		idx := v_1.Args[0]
  6498  		mem := v.Args[2]
  6499  		v.reset(OpARMMOVWloadshiftRL)
  6500  		v.AuxInt = c
  6501  		v.AddArg(ptr)
  6502  		v.AddArg(idx)
  6503  		v.AddArg(mem)
  6504  		return true
  6505  	}
  6506  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  6507  	// cond:
  6508  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6509  	for {
  6510  		v_0 := v.Args[0]
  6511  		if v_0.Op != OpARMSRLconst {
  6512  			break
  6513  		}
  6514  		c := v_0.AuxInt
  6515  		idx := v_0.Args[0]
  6516  		ptr := v.Args[1]
  6517  		mem := v.Args[2]
  6518  		v.reset(OpARMMOVWloadshiftRL)
  6519  		v.AuxInt = c
  6520  		v.AddArg(ptr)
  6521  		v.AddArg(idx)
  6522  		v.AddArg(mem)
  6523  		return true
  6524  	}
  6525  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  6526  	// cond:
  6527  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6528  	for {
  6529  		ptr := v.Args[0]
  6530  		v_1 := v.Args[1]
  6531  		if v_1.Op != OpARMSRAconst {
  6532  			break
  6533  		}
  6534  		c := v_1.AuxInt
  6535  		idx := v_1.Args[0]
  6536  		mem := v.Args[2]
  6537  		v.reset(OpARMMOVWloadshiftRA)
  6538  		v.AuxInt = c
  6539  		v.AddArg(ptr)
  6540  		v.AddArg(idx)
  6541  		v.AddArg(mem)
  6542  		return true
  6543  	}
  6544  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  6545  	// cond:
  6546  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6547  	for {
  6548  		v_0 := v.Args[0]
  6549  		if v_0.Op != OpARMSRAconst {
  6550  			break
  6551  		}
  6552  		c := v_0.AuxInt
  6553  		idx := v_0.Args[0]
  6554  		ptr := v.Args[1]
  6555  		mem := v.Args[2]
  6556  		v.reset(OpARMMOVWloadshiftRA)
  6557  		v.AuxInt = c
  6558  		v.AddArg(ptr)
  6559  		v.AddArg(idx)
  6560  		v.AddArg(mem)
  6561  		return true
  6562  	}
  6563  	return false
  6564  }
  6565  func rewriteValueARM_OpARMMOVWloadshiftLL(v *Value, config *Config) bool {
  6566  	b := v.Block
  6567  	_ = b
  6568  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  6569  	// cond: c==d && isSamePtr(ptr, ptr2)
  6570  	// result: x
  6571  	for {
  6572  		c := v.AuxInt
  6573  		ptr := v.Args[0]
  6574  		idx := v.Args[1]
  6575  		v_2 := v.Args[2]
  6576  		if v_2.Op != OpARMMOVWstoreshiftLL {
  6577  			break
  6578  		}
  6579  		d := v_2.AuxInt
  6580  		ptr2 := v_2.Args[0]
  6581  		if idx != v_2.Args[1] {
  6582  			break
  6583  		}
  6584  		x := v_2.Args[2]
  6585  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6586  			break
  6587  		}
  6588  		v.reset(OpCopy)
  6589  		v.Type = x.Type
  6590  		v.AddArg(x)
  6591  		return true
  6592  	}
  6593  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  6594  	// cond:
  6595  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  6596  	for {
  6597  		d := v.AuxInt
  6598  		ptr := v.Args[0]
  6599  		v_1 := v.Args[1]
  6600  		if v_1.Op != OpARMMOVWconst {
  6601  			break
  6602  		}
  6603  		c := v_1.AuxInt
  6604  		mem := v.Args[2]
  6605  		v.reset(OpARMMOVWload)
  6606  		v.AuxInt = int64(uint32(c) << uint64(d))
  6607  		v.AddArg(ptr)
  6608  		v.AddArg(mem)
  6609  		return true
  6610  	}
  6611  	return false
  6612  }
  6613  func rewriteValueARM_OpARMMOVWloadshiftRA(v *Value, config *Config) bool {
  6614  	b := v.Block
  6615  	_ = b
  6616  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  6617  	// cond: c==d && isSamePtr(ptr, ptr2)
  6618  	// result: x
  6619  	for {
  6620  		c := v.AuxInt
  6621  		ptr := v.Args[0]
  6622  		idx := v.Args[1]
  6623  		v_2 := v.Args[2]
  6624  		if v_2.Op != OpARMMOVWstoreshiftRA {
  6625  			break
  6626  		}
  6627  		d := v_2.AuxInt
  6628  		ptr2 := v_2.Args[0]
  6629  		if idx != v_2.Args[1] {
  6630  			break
  6631  		}
  6632  		x := v_2.Args[2]
  6633  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6634  			break
  6635  		}
  6636  		v.reset(OpCopy)
  6637  		v.Type = x.Type
  6638  		v.AddArg(x)
  6639  		return true
  6640  	}
  6641  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  6642  	// cond:
  6643  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  6644  	for {
  6645  		d := v.AuxInt
  6646  		ptr := v.Args[0]
  6647  		v_1 := v.Args[1]
  6648  		if v_1.Op != OpARMMOVWconst {
  6649  			break
  6650  		}
  6651  		c := v_1.AuxInt
  6652  		mem := v.Args[2]
  6653  		v.reset(OpARMMOVWload)
  6654  		v.AuxInt = int64(int32(c) >> uint64(d))
  6655  		v.AddArg(ptr)
  6656  		v.AddArg(mem)
  6657  		return true
  6658  	}
  6659  	return false
  6660  }
  6661  func rewriteValueARM_OpARMMOVWloadshiftRL(v *Value, config *Config) bool {
  6662  	b := v.Block
  6663  	_ = b
  6664  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  6665  	// cond: c==d && isSamePtr(ptr, ptr2)
  6666  	// result: x
  6667  	for {
  6668  		c := v.AuxInt
  6669  		ptr := v.Args[0]
  6670  		idx := v.Args[1]
  6671  		v_2 := v.Args[2]
  6672  		if v_2.Op != OpARMMOVWstoreshiftRL {
  6673  			break
  6674  		}
  6675  		d := v_2.AuxInt
  6676  		ptr2 := v_2.Args[0]
  6677  		if idx != v_2.Args[1] {
  6678  			break
  6679  		}
  6680  		x := v_2.Args[2]
  6681  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6682  			break
  6683  		}
  6684  		v.reset(OpCopy)
  6685  		v.Type = x.Type
  6686  		v.AddArg(x)
  6687  		return true
  6688  	}
  6689  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  6690  	// cond:
  6691  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  6692  	for {
  6693  		d := v.AuxInt
  6694  		ptr := v.Args[0]
  6695  		v_1 := v.Args[1]
  6696  		if v_1.Op != OpARMMOVWconst {
  6697  			break
  6698  		}
  6699  		c := v_1.AuxInt
  6700  		mem := v.Args[2]
  6701  		v.reset(OpARMMOVWload)
  6702  		v.AuxInt = int64(uint32(c) >> uint64(d))
  6703  		v.AddArg(ptr)
  6704  		v.AddArg(mem)
  6705  		return true
  6706  	}
  6707  	return false
  6708  }
  6709  func rewriteValueARM_OpARMMOVWreg(v *Value, config *Config) bool {
  6710  	b := v.Block
  6711  	_ = b
  6712  	// match: (MOVWreg x)
  6713  	// cond: x.Uses == 1
  6714  	// result: (MOVWnop x)
  6715  	for {
  6716  		x := v.Args[0]
  6717  		if !(x.Uses == 1) {
  6718  			break
  6719  		}
  6720  		v.reset(OpARMMOVWnop)
  6721  		v.AddArg(x)
  6722  		return true
  6723  	}
  6724  	// match: (MOVWreg (MOVWconst [c]))
  6725  	// cond:
  6726  	// result: (MOVWconst [c])
  6727  	for {
  6728  		v_0 := v.Args[0]
  6729  		if v_0.Op != OpARMMOVWconst {
  6730  			break
  6731  		}
  6732  		c := v_0.AuxInt
  6733  		v.reset(OpARMMOVWconst)
  6734  		v.AuxInt = c
  6735  		return true
  6736  	}
  6737  	return false
  6738  }
  6739  func rewriteValueARM_OpARMMOVWstore(v *Value, config *Config) bool {
  6740  	b := v.Block
  6741  	_ = b
  6742  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6743  	// cond:
  6744  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  6745  	for {
  6746  		off1 := v.AuxInt
  6747  		sym := v.Aux
  6748  		v_0 := v.Args[0]
  6749  		if v_0.Op != OpARMADDconst {
  6750  			break
  6751  		}
  6752  		off2 := v_0.AuxInt
  6753  		ptr := v_0.Args[0]
  6754  		val := v.Args[1]
  6755  		mem := v.Args[2]
  6756  		v.reset(OpARMMOVWstore)
  6757  		v.AuxInt = off1 + off2
  6758  		v.Aux = sym
  6759  		v.AddArg(ptr)
  6760  		v.AddArg(val)
  6761  		v.AddArg(mem)
  6762  		return true
  6763  	}
  6764  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6765  	// cond: canMergeSym(sym1,sym2)
  6766  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6767  	for {
  6768  		off1 := v.AuxInt
  6769  		sym1 := v.Aux
  6770  		v_0 := v.Args[0]
  6771  		if v_0.Op != OpARMMOVWaddr {
  6772  			break
  6773  		}
  6774  		off2 := v_0.AuxInt
  6775  		sym2 := v_0.Aux
  6776  		ptr := v_0.Args[0]
  6777  		val := v.Args[1]
  6778  		mem := v.Args[2]
  6779  		if !(canMergeSym(sym1, sym2)) {
  6780  			break
  6781  		}
  6782  		v.reset(OpARMMOVWstore)
  6783  		v.AuxInt = off1 + off2
  6784  		v.Aux = mergeSym(sym1, sym2)
  6785  		v.AddArg(ptr)
  6786  		v.AddArg(val)
  6787  		v.AddArg(mem)
  6788  		return true
  6789  	}
  6790  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  6791  	// cond: sym == nil && !config.nacl
  6792  	// result: (MOVWstoreidx ptr idx val mem)
  6793  	for {
  6794  		if v.AuxInt != 0 {
  6795  			break
  6796  		}
  6797  		sym := v.Aux
  6798  		v_0 := v.Args[0]
  6799  		if v_0.Op != OpARMADD {
  6800  			break
  6801  		}
  6802  		ptr := v_0.Args[0]
  6803  		idx := v_0.Args[1]
  6804  		val := v.Args[1]
  6805  		mem := v.Args[2]
  6806  		if !(sym == nil && !config.nacl) {
  6807  			break
  6808  		}
  6809  		v.reset(OpARMMOVWstoreidx)
  6810  		v.AddArg(ptr)
  6811  		v.AddArg(idx)
  6812  		v.AddArg(val)
  6813  		v.AddArg(mem)
  6814  		return true
  6815  	}
  6816  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  6817  	// cond: sym == nil && !config.nacl
  6818  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  6819  	for {
  6820  		if v.AuxInt != 0 {
  6821  			break
  6822  		}
  6823  		sym := v.Aux
  6824  		v_0 := v.Args[0]
  6825  		if v_0.Op != OpARMADDshiftLL {
  6826  			break
  6827  		}
  6828  		c := v_0.AuxInt
  6829  		ptr := v_0.Args[0]
  6830  		idx := v_0.Args[1]
  6831  		val := v.Args[1]
  6832  		mem := v.Args[2]
  6833  		if !(sym == nil && !config.nacl) {
  6834  			break
  6835  		}
  6836  		v.reset(OpARMMOVWstoreshiftLL)
  6837  		v.AuxInt = c
  6838  		v.AddArg(ptr)
  6839  		v.AddArg(idx)
  6840  		v.AddArg(val)
  6841  		v.AddArg(mem)
  6842  		return true
  6843  	}
  6844  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  6845  	// cond: sym == nil && !config.nacl
  6846  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  6847  	for {
  6848  		if v.AuxInt != 0 {
  6849  			break
  6850  		}
  6851  		sym := v.Aux
  6852  		v_0 := v.Args[0]
  6853  		if v_0.Op != OpARMADDshiftRL {
  6854  			break
  6855  		}
  6856  		c := v_0.AuxInt
  6857  		ptr := v_0.Args[0]
  6858  		idx := v_0.Args[1]
  6859  		val := v.Args[1]
  6860  		mem := v.Args[2]
  6861  		if !(sym == nil && !config.nacl) {
  6862  			break
  6863  		}
  6864  		v.reset(OpARMMOVWstoreshiftRL)
  6865  		v.AuxInt = c
  6866  		v.AddArg(ptr)
  6867  		v.AddArg(idx)
  6868  		v.AddArg(val)
  6869  		v.AddArg(mem)
  6870  		return true
  6871  	}
  6872  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  6873  	// cond: sym == nil && !config.nacl
  6874  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  6875  	for {
  6876  		if v.AuxInt != 0 {
  6877  			break
  6878  		}
  6879  		sym := v.Aux
  6880  		v_0 := v.Args[0]
  6881  		if v_0.Op != OpARMADDshiftRA {
  6882  			break
  6883  		}
  6884  		c := v_0.AuxInt
  6885  		ptr := v_0.Args[0]
  6886  		idx := v_0.Args[1]
  6887  		val := v.Args[1]
  6888  		mem := v.Args[2]
  6889  		if !(sym == nil && !config.nacl) {
  6890  			break
  6891  		}
  6892  		v.reset(OpARMMOVWstoreshiftRA)
  6893  		v.AuxInt = c
  6894  		v.AddArg(ptr)
  6895  		v.AddArg(idx)
  6896  		v.AddArg(val)
  6897  		v.AddArg(mem)
  6898  		return true
  6899  	}
  6900  	return false
  6901  }
  6902  func rewriteValueARM_OpARMMOVWstoreidx(v *Value, config *Config) bool {
  6903  	b := v.Block
  6904  	_ = b
  6905  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  6906  	// cond:
  6907  	// result: (MOVWstore [c] ptr val mem)
  6908  	for {
  6909  		ptr := v.Args[0]
  6910  		v_1 := v.Args[1]
  6911  		if v_1.Op != OpARMMOVWconst {
  6912  			break
  6913  		}
  6914  		c := v_1.AuxInt
  6915  		val := v.Args[2]
  6916  		mem := v.Args[3]
  6917  		v.reset(OpARMMOVWstore)
  6918  		v.AuxInt = c
  6919  		v.AddArg(ptr)
  6920  		v.AddArg(val)
  6921  		v.AddArg(mem)
  6922  		return true
  6923  	}
  6924  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  6925  	// cond:
  6926  	// result: (MOVWstore [c] ptr val mem)
  6927  	for {
  6928  		v_0 := v.Args[0]
  6929  		if v_0.Op != OpARMMOVWconst {
  6930  			break
  6931  		}
  6932  		c := v_0.AuxInt
  6933  		ptr := v.Args[1]
  6934  		val := v.Args[2]
  6935  		mem := v.Args[3]
  6936  		v.reset(OpARMMOVWstore)
  6937  		v.AuxInt = c
  6938  		v.AddArg(ptr)
  6939  		v.AddArg(val)
  6940  		v.AddArg(mem)
  6941  		return true
  6942  	}
  6943  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  6944  	// cond:
  6945  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  6946  	for {
  6947  		ptr := v.Args[0]
  6948  		v_1 := v.Args[1]
  6949  		if v_1.Op != OpARMSLLconst {
  6950  			break
  6951  		}
  6952  		c := v_1.AuxInt
  6953  		idx := v_1.Args[0]
  6954  		val := v.Args[2]
  6955  		mem := v.Args[3]
  6956  		v.reset(OpARMMOVWstoreshiftLL)
  6957  		v.AuxInt = c
  6958  		v.AddArg(ptr)
  6959  		v.AddArg(idx)
  6960  		v.AddArg(val)
  6961  		v.AddArg(mem)
  6962  		return true
  6963  	}
  6964  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  6965  	// cond:
  6966  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  6967  	for {
  6968  		v_0 := v.Args[0]
  6969  		if v_0.Op != OpARMSLLconst {
  6970  			break
  6971  		}
  6972  		c := v_0.AuxInt
  6973  		idx := v_0.Args[0]
  6974  		ptr := v.Args[1]
  6975  		val := v.Args[2]
  6976  		mem := v.Args[3]
  6977  		v.reset(OpARMMOVWstoreshiftLL)
  6978  		v.AuxInt = c
  6979  		v.AddArg(ptr)
  6980  		v.AddArg(idx)
  6981  		v.AddArg(val)
  6982  		v.AddArg(mem)
  6983  		return true
  6984  	}
  6985  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  6986  	// cond:
  6987  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  6988  	for {
  6989  		ptr := v.Args[0]
  6990  		v_1 := v.Args[1]
  6991  		if v_1.Op != OpARMSRLconst {
  6992  			break
  6993  		}
  6994  		c := v_1.AuxInt
  6995  		idx := v_1.Args[0]
  6996  		val := v.Args[2]
  6997  		mem := v.Args[3]
  6998  		v.reset(OpARMMOVWstoreshiftRL)
  6999  		v.AuxInt = c
  7000  		v.AddArg(ptr)
  7001  		v.AddArg(idx)
  7002  		v.AddArg(val)
  7003  		v.AddArg(mem)
  7004  		return true
  7005  	}
  7006  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  7007  	// cond:
  7008  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7009  	for {
  7010  		v_0 := v.Args[0]
  7011  		if v_0.Op != OpARMSRLconst {
  7012  			break
  7013  		}
  7014  		c := v_0.AuxInt
  7015  		idx := v_0.Args[0]
  7016  		ptr := v.Args[1]
  7017  		val := v.Args[2]
  7018  		mem := v.Args[3]
  7019  		v.reset(OpARMMOVWstoreshiftRL)
  7020  		v.AuxInt = c
  7021  		v.AddArg(ptr)
  7022  		v.AddArg(idx)
  7023  		v.AddArg(val)
  7024  		v.AddArg(mem)
  7025  		return true
  7026  	}
  7027  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  7028  	// cond:
  7029  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7030  	for {
  7031  		ptr := v.Args[0]
  7032  		v_1 := v.Args[1]
  7033  		if v_1.Op != OpARMSRAconst {
  7034  			break
  7035  		}
  7036  		c := v_1.AuxInt
  7037  		idx := v_1.Args[0]
  7038  		val := v.Args[2]
  7039  		mem := v.Args[3]
  7040  		v.reset(OpARMMOVWstoreshiftRA)
  7041  		v.AuxInt = c
  7042  		v.AddArg(ptr)
  7043  		v.AddArg(idx)
  7044  		v.AddArg(val)
  7045  		v.AddArg(mem)
  7046  		return true
  7047  	}
  7048  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  7049  	// cond:
  7050  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7051  	for {
  7052  		v_0 := v.Args[0]
  7053  		if v_0.Op != OpARMSRAconst {
  7054  			break
  7055  		}
  7056  		c := v_0.AuxInt
  7057  		idx := v_0.Args[0]
  7058  		ptr := v.Args[1]
  7059  		val := v.Args[2]
  7060  		mem := v.Args[3]
  7061  		v.reset(OpARMMOVWstoreshiftRA)
  7062  		v.AuxInt = c
  7063  		v.AddArg(ptr)
  7064  		v.AddArg(idx)
  7065  		v.AddArg(val)
  7066  		v.AddArg(mem)
  7067  		return true
  7068  	}
  7069  	return false
  7070  }
  7071  func rewriteValueARM_OpARMMOVWstoreshiftLL(v *Value, config *Config) bool {
  7072  	b := v.Block
  7073  	_ = b
  7074  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  7075  	// cond:
  7076  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  7077  	for {
  7078  		d := v.AuxInt
  7079  		ptr := v.Args[0]
  7080  		v_1 := v.Args[1]
  7081  		if v_1.Op != OpARMMOVWconst {
  7082  			break
  7083  		}
  7084  		c := v_1.AuxInt
  7085  		val := v.Args[2]
  7086  		mem := v.Args[3]
  7087  		v.reset(OpARMMOVWstore)
  7088  		v.AuxInt = int64(uint32(c) << uint64(d))
  7089  		v.AddArg(ptr)
  7090  		v.AddArg(val)
  7091  		v.AddArg(mem)
  7092  		return true
  7093  	}
  7094  	return false
  7095  }
  7096  func rewriteValueARM_OpARMMOVWstoreshiftRA(v *Value, config *Config) bool {
  7097  	b := v.Block
  7098  	_ = b
  7099  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  7100  	// cond:
  7101  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  7102  	for {
  7103  		d := v.AuxInt
  7104  		ptr := v.Args[0]
  7105  		v_1 := v.Args[1]
  7106  		if v_1.Op != OpARMMOVWconst {
  7107  			break
  7108  		}
  7109  		c := v_1.AuxInt
  7110  		val := v.Args[2]
  7111  		mem := v.Args[3]
  7112  		v.reset(OpARMMOVWstore)
  7113  		v.AuxInt = int64(int32(c) >> uint64(d))
  7114  		v.AddArg(ptr)
  7115  		v.AddArg(val)
  7116  		v.AddArg(mem)
  7117  		return true
  7118  	}
  7119  	return false
  7120  }
  7121  func rewriteValueARM_OpARMMOVWstoreshiftRL(v *Value, config *Config) bool {
  7122  	b := v.Block
  7123  	_ = b
  7124  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  7125  	// cond:
  7126  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  7127  	for {
  7128  		d := v.AuxInt
  7129  		ptr := v.Args[0]
  7130  		v_1 := v.Args[1]
  7131  		if v_1.Op != OpARMMOVWconst {
  7132  			break
  7133  		}
  7134  		c := v_1.AuxInt
  7135  		val := v.Args[2]
  7136  		mem := v.Args[3]
  7137  		v.reset(OpARMMOVWstore)
  7138  		v.AuxInt = int64(uint32(c) >> uint64(d))
  7139  		v.AddArg(ptr)
  7140  		v.AddArg(val)
  7141  		v.AddArg(mem)
  7142  		return true
  7143  	}
  7144  	return false
  7145  }
  7146  func rewriteValueARM_OpARMMUL(v *Value, config *Config) bool {
  7147  	b := v.Block
  7148  	_ = b
  7149  	// match: (MUL x (MOVWconst [c]))
  7150  	// cond: int32(c) == -1
  7151  	// result: (RSBconst [0] x)
  7152  	for {
  7153  		x := v.Args[0]
  7154  		v_1 := v.Args[1]
  7155  		if v_1.Op != OpARMMOVWconst {
  7156  			break
  7157  		}
  7158  		c := v_1.AuxInt
  7159  		if !(int32(c) == -1) {
  7160  			break
  7161  		}
  7162  		v.reset(OpARMRSBconst)
  7163  		v.AuxInt = 0
  7164  		v.AddArg(x)
  7165  		return true
  7166  	}
  7167  	// match: (MUL _ (MOVWconst [0]))
  7168  	// cond:
  7169  	// result: (MOVWconst [0])
  7170  	for {
  7171  		v_1 := v.Args[1]
  7172  		if v_1.Op != OpARMMOVWconst {
  7173  			break
  7174  		}
  7175  		if v_1.AuxInt != 0 {
  7176  			break
  7177  		}
  7178  		v.reset(OpARMMOVWconst)
  7179  		v.AuxInt = 0
  7180  		return true
  7181  	}
  7182  	// match: (MUL x (MOVWconst [1]))
  7183  	// cond:
  7184  	// result: x
  7185  	for {
  7186  		x := v.Args[0]
  7187  		v_1 := v.Args[1]
  7188  		if v_1.Op != OpARMMOVWconst {
  7189  			break
  7190  		}
  7191  		if v_1.AuxInt != 1 {
  7192  			break
  7193  		}
  7194  		v.reset(OpCopy)
  7195  		v.Type = x.Type
  7196  		v.AddArg(x)
  7197  		return true
  7198  	}
  7199  	// match: (MUL x (MOVWconst [c]))
  7200  	// cond: isPowerOfTwo(c)
  7201  	// result: (SLLconst [log2(c)] x)
  7202  	for {
  7203  		x := v.Args[0]
  7204  		v_1 := v.Args[1]
  7205  		if v_1.Op != OpARMMOVWconst {
  7206  			break
  7207  		}
  7208  		c := v_1.AuxInt
  7209  		if !(isPowerOfTwo(c)) {
  7210  			break
  7211  		}
  7212  		v.reset(OpARMSLLconst)
  7213  		v.AuxInt = log2(c)
  7214  		v.AddArg(x)
  7215  		return true
  7216  	}
  7217  	// match: (MUL x (MOVWconst [c]))
  7218  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7219  	// result: (ADDshiftLL x x [log2(c-1)])
  7220  	for {
  7221  		x := v.Args[0]
  7222  		v_1 := v.Args[1]
  7223  		if v_1.Op != OpARMMOVWconst {
  7224  			break
  7225  		}
  7226  		c := v_1.AuxInt
  7227  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7228  			break
  7229  		}
  7230  		v.reset(OpARMADDshiftLL)
  7231  		v.AuxInt = log2(c - 1)
  7232  		v.AddArg(x)
  7233  		v.AddArg(x)
  7234  		return true
  7235  	}
  7236  	// match: (MUL x (MOVWconst [c]))
  7237  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7238  	// result: (RSBshiftLL x x [log2(c+1)])
  7239  	for {
  7240  		x := v.Args[0]
  7241  		v_1 := v.Args[1]
  7242  		if v_1.Op != OpARMMOVWconst {
  7243  			break
  7244  		}
  7245  		c := v_1.AuxInt
  7246  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7247  			break
  7248  		}
  7249  		v.reset(OpARMRSBshiftLL)
  7250  		v.AuxInt = log2(c + 1)
  7251  		v.AddArg(x)
  7252  		v.AddArg(x)
  7253  		return true
  7254  	}
  7255  	// match: (MUL x (MOVWconst [c]))
  7256  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7257  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  7258  	for {
  7259  		x := v.Args[0]
  7260  		v_1 := v.Args[1]
  7261  		if v_1.Op != OpARMMOVWconst {
  7262  			break
  7263  		}
  7264  		c := v_1.AuxInt
  7265  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7266  			break
  7267  		}
  7268  		v.reset(OpARMSLLconst)
  7269  		v.AuxInt = log2(c / 3)
  7270  		v0 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7271  		v0.AuxInt = 1
  7272  		v0.AddArg(x)
  7273  		v0.AddArg(x)
  7274  		v.AddArg(v0)
  7275  		return true
  7276  	}
  7277  	// match: (MUL x (MOVWconst [c]))
  7278  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7279  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  7280  	for {
  7281  		x := v.Args[0]
  7282  		v_1 := v.Args[1]
  7283  		if v_1.Op != OpARMMOVWconst {
  7284  			break
  7285  		}
  7286  		c := v_1.AuxInt
  7287  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7288  			break
  7289  		}
  7290  		v.reset(OpARMSLLconst)
  7291  		v.AuxInt = log2(c / 5)
  7292  		v0 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7293  		v0.AuxInt = 2
  7294  		v0.AddArg(x)
  7295  		v0.AddArg(x)
  7296  		v.AddArg(v0)
  7297  		return true
  7298  	}
  7299  	// match: (MUL x (MOVWconst [c]))
  7300  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7301  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  7302  	for {
  7303  		x := v.Args[0]
  7304  		v_1 := v.Args[1]
  7305  		if v_1.Op != OpARMMOVWconst {
  7306  			break
  7307  		}
  7308  		c := v_1.AuxInt
  7309  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7310  			break
  7311  		}
  7312  		v.reset(OpARMSLLconst)
  7313  		v.AuxInt = log2(c / 7)
  7314  		v0 := b.NewValue0(v.Line, OpARMRSBshiftLL, x.Type)
  7315  		v0.AuxInt = 3
  7316  		v0.AddArg(x)
  7317  		v0.AddArg(x)
  7318  		v.AddArg(v0)
  7319  		return true
  7320  	}
  7321  	// match: (MUL x (MOVWconst [c]))
  7322  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7323  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  7324  	for {
  7325  		x := v.Args[0]
  7326  		v_1 := v.Args[1]
  7327  		if v_1.Op != OpARMMOVWconst {
  7328  			break
  7329  		}
  7330  		c := v_1.AuxInt
  7331  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7332  			break
  7333  		}
  7334  		v.reset(OpARMSLLconst)
  7335  		v.AuxInt = log2(c / 9)
  7336  		v0 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7337  		v0.AuxInt = 3
  7338  		v0.AddArg(x)
  7339  		v0.AddArg(x)
  7340  		v.AddArg(v0)
  7341  		return true
  7342  	}
  7343  	// match: (MUL (MOVWconst [c]) x)
  7344  	// cond: int32(c) == -1
  7345  	// result: (RSBconst [0] x)
  7346  	for {
  7347  		v_0 := v.Args[0]
  7348  		if v_0.Op != OpARMMOVWconst {
  7349  			break
  7350  		}
  7351  		c := v_0.AuxInt
  7352  		x := v.Args[1]
  7353  		if !(int32(c) == -1) {
  7354  			break
  7355  		}
  7356  		v.reset(OpARMRSBconst)
  7357  		v.AuxInt = 0
  7358  		v.AddArg(x)
  7359  		return true
  7360  	}
  7361  	// match: (MUL (MOVWconst [0]) _)
  7362  	// cond:
  7363  	// result: (MOVWconst [0])
  7364  	for {
  7365  		v_0 := v.Args[0]
  7366  		if v_0.Op != OpARMMOVWconst {
  7367  			break
  7368  		}
  7369  		if v_0.AuxInt != 0 {
  7370  			break
  7371  		}
  7372  		v.reset(OpARMMOVWconst)
  7373  		v.AuxInt = 0
  7374  		return true
  7375  	}
  7376  	// match: (MUL (MOVWconst [1]) x)
  7377  	// cond:
  7378  	// result: x
  7379  	for {
  7380  		v_0 := v.Args[0]
  7381  		if v_0.Op != OpARMMOVWconst {
  7382  			break
  7383  		}
  7384  		if v_0.AuxInt != 1 {
  7385  			break
  7386  		}
  7387  		x := v.Args[1]
  7388  		v.reset(OpCopy)
  7389  		v.Type = x.Type
  7390  		v.AddArg(x)
  7391  		return true
  7392  	}
  7393  	// match: (MUL (MOVWconst [c]) x)
  7394  	// cond: isPowerOfTwo(c)
  7395  	// result: (SLLconst [log2(c)] x)
  7396  	for {
  7397  		v_0 := v.Args[0]
  7398  		if v_0.Op != OpARMMOVWconst {
  7399  			break
  7400  		}
  7401  		c := v_0.AuxInt
  7402  		x := v.Args[1]
  7403  		if !(isPowerOfTwo(c)) {
  7404  			break
  7405  		}
  7406  		v.reset(OpARMSLLconst)
  7407  		v.AuxInt = log2(c)
  7408  		v.AddArg(x)
  7409  		return true
  7410  	}
  7411  	// match: (MUL (MOVWconst [c]) x)
  7412  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7413  	// result: (ADDshiftLL x x [log2(c-1)])
  7414  	for {
  7415  		v_0 := v.Args[0]
  7416  		if v_0.Op != OpARMMOVWconst {
  7417  			break
  7418  		}
  7419  		c := v_0.AuxInt
  7420  		x := v.Args[1]
  7421  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7422  			break
  7423  		}
  7424  		v.reset(OpARMADDshiftLL)
  7425  		v.AuxInt = log2(c - 1)
  7426  		v.AddArg(x)
  7427  		v.AddArg(x)
  7428  		return true
  7429  	}
  7430  	// match: (MUL (MOVWconst [c]) x)
  7431  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7432  	// result: (RSBshiftLL x x [log2(c+1)])
  7433  	for {
  7434  		v_0 := v.Args[0]
  7435  		if v_0.Op != OpARMMOVWconst {
  7436  			break
  7437  		}
  7438  		c := v_0.AuxInt
  7439  		x := v.Args[1]
  7440  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7441  			break
  7442  		}
  7443  		v.reset(OpARMRSBshiftLL)
  7444  		v.AuxInt = log2(c + 1)
  7445  		v.AddArg(x)
  7446  		v.AddArg(x)
  7447  		return true
  7448  	}
  7449  	// match: (MUL (MOVWconst [c]) x)
  7450  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7451  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  7452  	for {
  7453  		v_0 := v.Args[0]
  7454  		if v_0.Op != OpARMMOVWconst {
  7455  			break
  7456  		}
  7457  		c := v_0.AuxInt
  7458  		x := v.Args[1]
  7459  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7460  			break
  7461  		}
  7462  		v.reset(OpARMSLLconst)
  7463  		v.AuxInt = log2(c / 3)
  7464  		v0 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7465  		v0.AuxInt = 1
  7466  		v0.AddArg(x)
  7467  		v0.AddArg(x)
  7468  		v.AddArg(v0)
  7469  		return true
  7470  	}
  7471  	// match: (MUL (MOVWconst [c]) x)
  7472  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7473  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  7474  	for {
  7475  		v_0 := v.Args[0]
  7476  		if v_0.Op != OpARMMOVWconst {
  7477  			break
  7478  		}
  7479  		c := v_0.AuxInt
  7480  		x := v.Args[1]
  7481  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7482  			break
  7483  		}
  7484  		v.reset(OpARMSLLconst)
  7485  		v.AuxInt = log2(c / 5)
  7486  		v0 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7487  		v0.AuxInt = 2
  7488  		v0.AddArg(x)
  7489  		v0.AddArg(x)
  7490  		v.AddArg(v0)
  7491  		return true
  7492  	}
  7493  	// match: (MUL (MOVWconst [c]) x)
  7494  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7495  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  7496  	for {
  7497  		v_0 := v.Args[0]
  7498  		if v_0.Op != OpARMMOVWconst {
  7499  			break
  7500  		}
  7501  		c := v_0.AuxInt
  7502  		x := v.Args[1]
  7503  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7504  			break
  7505  		}
  7506  		v.reset(OpARMSLLconst)
  7507  		v.AuxInt = log2(c / 7)
  7508  		v0 := b.NewValue0(v.Line, OpARMRSBshiftLL, x.Type)
  7509  		v0.AuxInt = 3
  7510  		v0.AddArg(x)
  7511  		v0.AddArg(x)
  7512  		v.AddArg(v0)
  7513  		return true
  7514  	}
  7515  	// match: (MUL (MOVWconst [c]) x)
  7516  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7517  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  7518  	for {
  7519  		v_0 := v.Args[0]
  7520  		if v_0.Op != OpARMMOVWconst {
  7521  			break
  7522  		}
  7523  		c := v_0.AuxInt
  7524  		x := v.Args[1]
  7525  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7526  			break
  7527  		}
  7528  		v.reset(OpARMSLLconst)
  7529  		v.AuxInt = log2(c / 9)
  7530  		v0 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7531  		v0.AuxInt = 3
  7532  		v0.AddArg(x)
  7533  		v0.AddArg(x)
  7534  		v.AddArg(v0)
  7535  		return true
  7536  	}
  7537  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
  7538  	// cond:
  7539  	// result: (MOVWconst [int64(int32(c*d))])
  7540  	for {
  7541  		v_0 := v.Args[0]
  7542  		if v_0.Op != OpARMMOVWconst {
  7543  			break
  7544  		}
  7545  		c := v_0.AuxInt
  7546  		v_1 := v.Args[1]
  7547  		if v_1.Op != OpARMMOVWconst {
  7548  			break
  7549  		}
  7550  		d := v_1.AuxInt
  7551  		v.reset(OpARMMOVWconst)
  7552  		v.AuxInt = int64(int32(c * d))
  7553  		return true
  7554  	}
  7555  	return false
  7556  }
  7557  func rewriteValueARM_OpARMMULA(v *Value, config *Config) bool {
  7558  	b := v.Block
  7559  	_ = b
  7560  	// match: (MULA x (MOVWconst [c]) a)
  7561  	// cond: int32(c) == -1
  7562  	// result: (SUB a x)
  7563  	for {
  7564  		x := v.Args[0]
  7565  		v_1 := v.Args[1]
  7566  		if v_1.Op != OpARMMOVWconst {
  7567  			break
  7568  		}
  7569  		c := v_1.AuxInt
  7570  		a := v.Args[2]
  7571  		if !(int32(c) == -1) {
  7572  			break
  7573  		}
  7574  		v.reset(OpARMSUB)
  7575  		v.AddArg(a)
  7576  		v.AddArg(x)
  7577  		return true
  7578  	}
  7579  	// match: (MULA _ (MOVWconst [0]) a)
  7580  	// cond:
  7581  	// result: a
  7582  	for {
  7583  		v_1 := v.Args[1]
  7584  		if v_1.Op != OpARMMOVWconst {
  7585  			break
  7586  		}
  7587  		if v_1.AuxInt != 0 {
  7588  			break
  7589  		}
  7590  		a := v.Args[2]
  7591  		v.reset(OpCopy)
  7592  		v.Type = a.Type
  7593  		v.AddArg(a)
  7594  		return true
  7595  	}
  7596  	// match: (MULA x (MOVWconst [1]) a)
  7597  	// cond:
  7598  	// result: (ADD x a)
  7599  	for {
  7600  		x := v.Args[0]
  7601  		v_1 := v.Args[1]
  7602  		if v_1.Op != OpARMMOVWconst {
  7603  			break
  7604  		}
  7605  		if v_1.AuxInt != 1 {
  7606  			break
  7607  		}
  7608  		a := v.Args[2]
  7609  		v.reset(OpARMADD)
  7610  		v.AddArg(x)
  7611  		v.AddArg(a)
  7612  		return true
  7613  	}
  7614  	// match: (MULA x (MOVWconst [c]) a)
  7615  	// cond: isPowerOfTwo(c)
  7616  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  7617  	for {
  7618  		x := v.Args[0]
  7619  		v_1 := v.Args[1]
  7620  		if v_1.Op != OpARMMOVWconst {
  7621  			break
  7622  		}
  7623  		c := v_1.AuxInt
  7624  		a := v.Args[2]
  7625  		if !(isPowerOfTwo(c)) {
  7626  			break
  7627  		}
  7628  		v.reset(OpARMADD)
  7629  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7630  		v0.AuxInt = log2(c)
  7631  		v0.AddArg(x)
  7632  		v.AddArg(v0)
  7633  		v.AddArg(a)
  7634  		return true
  7635  	}
  7636  	// match: (MULA x (MOVWconst [c]) a)
  7637  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7638  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  7639  	for {
  7640  		x := v.Args[0]
  7641  		v_1 := v.Args[1]
  7642  		if v_1.Op != OpARMMOVWconst {
  7643  			break
  7644  		}
  7645  		c := v_1.AuxInt
  7646  		a := v.Args[2]
  7647  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7648  			break
  7649  		}
  7650  		v.reset(OpARMADD)
  7651  		v0 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7652  		v0.AuxInt = log2(c - 1)
  7653  		v0.AddArg(x)
  7654  		v0.AddArg(x)
  7655  		v.AddArg(v0)
  7656  		v.AddArg(a)
  7657  		return true
  7658  	}
  7659  	// match: (MULA x (MOVWconst [c]) a)
  7660  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7661  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  7662  	for {
  7663  		x := v.Args[0]
  7664  		v_1 := v.Args[1]
  7665  		if v_1.Op != OpARMMOVWconst {
  7666  			break
  7667  		}
  7668  		c := v_1.AuxInt
  7669  		a := v.Args[2]
  7670  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7671  			break
  7672  		}
  7673  		v.reset(OpARMADD)
  7674  		v0 := b.NewValue0(v.Line, OpARMRSBshiftLL, x.Type)
  7675  		v0.AuxInt = log2(c + 1)
  7676  		v0.AddArg(x)
  7677  		v0.AddArg(x)
  7678  		v.AddArg(v0)
  7679  		v.AddArg(a)
  7680  		return true
  7681  	}
  7682  	// match: (MULA x (MOVWconst [c]) a)
  7683  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7684  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  7685  	for {
  7686  		x := v.Args[0]
  7687  		v_1 := v.Args[1]
  7688  		if v_1.Op != OpARMMOVWconst {
  7689  			break
  7690  		}
  7691  		c := v_1.AuxInt
  7692  		a := v.Args[2]
  7693  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7694  			break
  7695  		}
  7696  		v.reset(OpARMADD)
  7697  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7698  		v0.AuxInt = log2(c / 3)
  7699  		v1 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7700  		v1.AuxInt = 1
  7701  		v1.AddArg(x)
  7702  		v1.AddArg(x)
  7703  		v0.AddArg(v1)
  7704  		v.AddArg(v0)
  7705  		v.AddArg(a)
  7706  		return true
  7707  	}
  7708  	// match: (MULA x (MOVWconst [c]) a)
  7709  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7710  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  7711  	for {
  7712  		x := v.Args[0]
  7713  		v_1 := v.Args[1]
  7714  		if v_1.Op != OpARMMOVWconst {
  7715  			break
  7716  		}
  7717  		c := v_1.AuxInt
  7718  		a := v.Args[2]
  7719  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7720  			break
  7721  		}
  7722  		v.reset(OpARMADD)
  7723  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7724  		v0.AuxInt = log2(c / 5)
  7725  		v1 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7726  		v1.AuxInt = 2
  7727  		v1.AddArg(x)
  7728  		v1.AddArg(x)
  7729  		v0.AddArg(v1)
  7730  		v.AddArg(v0)
  7731  		v.AddArg(a)
  7732  		return true
  7733  	}
  7734  	// match: (MULA x (MOVWconst [c]) a)
  7735  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7736  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  7737  	for {
  7738  		x := v.Args[0]
  7739  		v_1 := v.Args[1]
  7740  		if v_1.Op != OpARMMOVWconst {
  7741  			break
  7742  		}
  7743  		c := v_1.AuxInt
  7744  		a := v.Args[2]
  7745  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7746  			break
  7747  		}
  7748  		v.reset(OpARMADD)
  7749  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7750  		v0.AuxInt = log2(c / 7)
  7751  		v1 := b.NewValue0(v.Line, OpARMRSBshiftLL, x.Type)
  7752  		v1.AuxInt = 3
  7753  		v1.AddArg(x)
  7754  		v1.AddArg(x)
  7755  		v0.AddArg(v1)
  7756  		v.AddArg(v0)
  7757  		v.AddArg(a)
  7758  		return true
  7759  	}
  7760  	// match: (MULA x (MOVWconst [c]) a)
  7761  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7762  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  7763  	for {
  7764  		x := v.Args[0]
  7765  		v_1 := v.Args[1]
  7766  		if v_1.Op != OpARMMOVWconst {
  7767  			break
  7768  		}
  7769  		c := v_1.AuxInt
  7770  		a := v.Args[2]
  7771  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7772  			break
  7773  		}
  7774  		v.reset(OpARMADD)
  7775  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7776  		v0.AuxInt = log2(c / 9)
  7777  		v1 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7778  		v1.AuxInt = 3
  7779  		v1.AddArg(x)
  7780  		v1.AddArg(x)
  7781  		v0.AddArg(v1)
  7782  		v.AddArg(v0)
  7783  		v.AddArg(a)
  7784  		return true
  7785  	}
  7786  	// match: (MULA (MOVWconst [c]) x a)
  7787  	// cond: int32(c) == -1
  7788  	// result: (SUB a x)
  7789  	for {
  7790  		v_0 := v.Args[0]
  7791  		if v_0.Op != OpARMMOVWconst {
  7792  			break
  7793  		}
  7794  		c := v_0.AuxInt
  7795  		x := v.Args[1]
  7796  		a := v.Args[2]
  7797  		if !(int32(c) == -1) {
  7798  			break
  7799  		}
  7800  		v.reset(OpARMSUB)
  7801  		v.AddArg(a)
  7802  		v.AddArg(x)
  7803  		return true
  7804  	}
  7805  	// match: (MULA (MOVWconst [0]) _ a)
  7806  	// cond:
  7807  	// result: a
  7808  	for {
  7809  		v_0 := v.Args[0]
  7810  		if v_0.Op != OpARMMOVWconst {
  7811  			break
  7812  		}
  7813  		if v_0.AuxInt != 0 {
  7814  			break
  7815  		}
  7816  		a := v.Args[2]
  7817  		v.reset(OpCopy)
  7818  		v.Type = a.Type
  7819  		v.AddArg(a)
  7820  		return true
  7821  	}
  7822  	// match: (MULA (MOVWconst [1]) x a)
  7823  	// cond:
  7824  	// result: (ADD x a)
  7825  	for {
  7826  		v_0 := v.Args[0]
  7827  		if v_0.Op != OpARMMOVWconst {
  7828  			break
  7829  		}
  7830  		if v_0.AuxInt != 1 {
  7831  			break
  7832  		}
  7833  		x := v.Args[1]
  7834  		a := v.Args[2]
  7835  		v.reset(OpARMADD)
  7836  		v.AddArg(x)
  7837  		v.AddArg(a)
  7838  		return true
  7839  	}
  7840  	// match: (MULA (MOVWconst [c]) x a)
  7841  	// cond: isPowerOfTwo(c)
  7842  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  7843  	for {
  7844  		v_0 := v.Args[0]
  7845  		if v_0.Op != OpARMMOVWconst {
  7846  			break
  7847  		}
  7848  		c := v_0.AuxInt
  7849  		x := v.Args[1]
  7850  		a := v.Args[2]
  7851  		if !(isPowerOfTwo(c)) {
  7852  			break
  7853  		}
  7854  		v.reset(OpARMADD)
  7855  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7856  		v0.AuxInt = log2(c)
  7857  		v0.AddArg(x)
  7858  		v.AddArg(v0)
  7859  		v.AddArg(a)
  7860  		return true
  7861  	}
  7862  	// match: (MULA (MOVWconst [c]) x a)
  7863  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7864  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  7865  	for {
  7866  		v_0 := v.Args[0]
  7867  		if v_0.Op != OpARMMOVWconst {
  7868  			break
  7869  		}
  7870  		c := v_0.AuxInt
  7871  		x := v.Args[1]
  7872  		a := v.Args[2]
  7873  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7874  			break
  7875  		}
  7876  		v.reset(OpARMADD)
  7877  		v0 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7878  		v0.AuxInt = log2(c - 1)
  7879  		v0.AddArg(x)
  7880  		v0.AddArg(x)
  7881  		v.AddArg(v0)
  7882  		v.AddArg(a)
  7883  		return true
  7884  	}
  7885  	// match: (MULA (MOVWconst [c]) x a)
  7886  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7887  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  7888  	for {
  7889  		v_0 := v.Args[0]
  7890  		if v_0.Op != OpARMMOVWconst {
  7891  			break
  7892  		}
  7893  		c := v_0.AuxInt
  7894  		x := v.Args[1]
  7895  		a := v.Args[2]
  7896  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7897  			break
  7898  		}
  7899  		v.reset(OpARMADD)
  7900  		v0 := b.NewValue0(v.Line, OpARMRSBshiftLL, x.Type)
  7901  		v0.AuxInt = log2(c + 1)
  7902  		v0.AddArg(x)
  7903  		v0.AddArg(x)
  7904  		v.AddArg(v0)
  7905  		v.AddArg(a)
  7906  		return true
  7907  	}
  7908  	// match: (MULA (MOVWconst [c]) x a)
  7909  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7910  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  7911  	for {
  7912  		v_0 := v.Args[0]
  7913  		if v_0.Op != OpARMMOVWconst {
  7914  			break
  7915  		}
  7916  		c := v_0.AuxInt
  7917  		x := v.Args[1]
  7918  		a := v.Args[2]
  7919  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7920  			break
  7921  		}
  7922  		v.reset(OpARMADD)
  7923  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7924  		v0.AuxInt = log2(c / 3)
  7925  		v1 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7926  		v1.AuxInt = 1
  7927  		v1.AddArg(x)
  7928  		v1.AddArg(x)
  7929  		v0.AddArg(v1)
  7930  		v.AddArg(v0)
  7931  		v.AddArg(a)
  7932  		return true
  7933  	}
  7934  	// match: (MULA (MOVWconst [c]) x a)
  7935  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7936  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  7937  	for {
  7938  		v_0 := v.Args[0]
  7939  		if v_0.Op != OpARMMOVWconst {
  7940  			break
  7941  		}
  7942  		c := v_0.AuxInt
  7943  		x := v.Args[1]
  7944  		a := v.Args[2]
  7945  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7946  			break
  7947  		}
  7948  		v.reset(OpARMADD)
  7949  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7950  		v0.AuxInt = log2(c / 5)
  7951  		v1 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  7952  		v1.AuxInt = 2
  7953  		v1.AddArg(x)
  7954  		v1.AddArg(x)
  7955  		v0.AddArg(v1)
  7956  		v.AddArg(v0)
  7957  		v.AddArg(a)
  7958  		return true
  7959  	}
  7960  	// match: (MULA (MOVWconst [c]) x a)
  7961  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7962  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  7963  	for {
  7964  		v_0 := v.Args[0]
  7965  		if v_0.Op != OpARMMOVWconst {
  7966  			break
  7967  		}
  7968  		c := v_0.AuxInt
  7969  		x := v.Args[1]
  7970  		a := v.Args[2]
  7971  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7972  			break
  7973  		}
  7974  		v.reset(OpARMADD)
  7975  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  7976  		v0.AuxInt = log2(c / 7)
  7977  		v1 := b.NewValue0(v.Line, OpARMRSBshiftLL, x.Type)
  7978  		v1.AuxInt = 3
  7979  		v1.AddArg(x)
  7980  		v1.AddArg(x)
  7981  		v0.AddArg(v1)
  7982  		v.AddArg(v0)
  7983  		v.AddArg(a)
  7984  		return true
  7985  	}
  7986  	// match: (MULA (MOVWconst [c]) x a)
  7987  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7988  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  7989  	for {
  7990  		v_0 := v.Args[0]
  7991  		if v_0.Op != OpARMMOVWconst {
  7992  			break
  7993  		}
  7994  		c := v_0.AuxInt
  7995  		x := v.Args[1]
  7996  		a := v.Args[2]
  7997  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7998  			break
  7999  		}
  8000  		v.reset(OpARMADD)
  8001  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  8002  		v0.AuxInt = log2(c / 9)
  8003  		v1 := b.NewValue0(v.Line, OpARMADDshiftLL, x.Type)
  8004  		v1.AuxInt = 3
  8005  		v1.AddArg(x)
  8006  		v1.AddArg(x)
  8007  		v0.AddArg(v1)
  8008  		v.AddArg(v0)
  8009  		v.AddArg(a)
  8010  		return true
  8011  	}
  8012  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
  8013  	// cond:
  8014  	// result: (ADDconst [int64(int32(c*d))] a)
  8015  	for {
  8016  		v_0 := v.Args[0]
  8017  		if v_0.Op != OpARMMOVWconst {
  8018  			break
  8019  		}
  8020  		c := v_0.AuxInt
  8021  		v_1 := v.Args[1]
  8022  		if v_1.Op != OpARMMOVWconst {
  8023  			break
  8024  		}
  8025  		d := v_1.AuxInt
  8026  		a := v.Args[2]
  8027  		v.reset(OpARMADDconst)
  8028  		v.AuxInt = int64(int32(c * d))
  8029  		v.AddArg(a)
  8030  		return true
  8031  	}
  8032  	return false
  8033  }
  8034  func rewriteValueARM_OpARMMVN(v *Value, config *Config) bool {
  8035  	b := v.Block
  8036  	_ = b
  8037  	// match: (MVN (MOVWconst [c]))
  8038  	// cond:
  8039  	// result: (MOVWconst [^c])
  8040  	for {
  8041  		v_0 := v.Args[0]
  8042  		if v_0.Op != OpARMMOVWconst {
  8043  			break
  8044  		}
  8045  		c := v_0.AuxInt
  8046  		v.reset(OpARMMOVWconst)
  8047  		v.AuxInt = ^c
  8048  		return true
  8049  	}
  8050  	// match: (MVN (SLLconst [c] x))
  8051  	// cond:
  8052  	// result: (MVNshiftLL x [c])
  8053  	for {
  8054  		v_0 := v.Args[0]
  8055  		if v_0.Op != OpARMSLLconst {
  8056  			break
  8057  		}
  8058  		c := v_0.AuxInt
  8059  		x := v_0.Args[0]
  8060  		v.reset(OpARMMVNshiftLL)
  8061  		v.AuxInt = c
  8062  		v.AddArg(x)
  8063  		return true
  8064  	}
  8065  	// match: (MVN (SRLconst [c] x))
  8066  	// cond:
  8067  	// result: (MVNshiftRL x [c])
  8068  	for {
  8069  		v_0 := v.Args[0]
  8070  		if v_0.Op != OpARMSRLconst {
  8071  			break
  8072  		}
  8073  		c := v_0.AuxInt
  8074  		x := v_0.Args[0]
  8075  		v.reset(OpARMMVNshiftRL)
  8076  		v.AuxInt = c
  8077  		v.AddArg(x)
  8078  		return true
  8079  	}
  8080  	// match: (MVN (SRAconst [c] x))
  8081  	// cond:
  8082  	// result: (MVNshiftRA x [c])
  8083  	for {
  8084  		v_0 := v.Args[0]
  8085  		if v_0.Op != OpARMSRAconst {
  8086  			break
  8087  		}
  8088  		c := v_0.AuxInt
  8089  		x := v_0.Args[0]
  8090  		v.reset(OpARMMVNshiftRA)
  8091  		v.AuxInt = c
  8092  		v.AddArg(x)
  8093  		return true
  8094  	}
  8095  	// match: (MVN (SLL x y))
  8096  	// cond:
  8097  	// result: (MVNshiftLLreg x y)
  8098  	for {
  8099  		v_0 := v.Args[0]
  8100  		if v_0.Op != OpARMSLL {
  8101  			break
  8102  		}
  8103  		x := v_0.Args[0]
  8104  		y := v_0.Args[1]
  8105  		v.reset(OpARMMVNshiftLLreg)
  8106  		v.AddArg(x)
  8107  		v.AddArg(y)
  8108  		return true
  8109  	}
  8110  	// match: (MVN (SRL x y))
  8111  	// cond:
  8112  	// result: (MVNshiftRLreg x y)
  8113  	for {
  8114  		v_0 := v.Args[0]
  8115  		if v_0.Op != OpARMSRL {
  8116  			break
  8117  		}
  8118  		x := v_0.Args[0]
  8119  		y := v_0.Args[1]
  8120  		v.reset(OpARMMVNshiftRLreg)
  8121  		v.AddArg(x)
  8122  		v.AddArg(y)
  8123  		return true
  8124  	}
  8125  	// match: (MVN (SRA x y))
  8126  	// cond:
  8127  	// result: (MVNshiftRAreg x y)
  8128  	for {
  8129  		v_0 := v.Args[0]
  8130  		if v_0.Op != OpARMSRA {
  8131  			break
  8132  		}
  8133  		x := v_0.Args[0]
  8134  		y := v_0.Args[1]
  8135  		v.reset(OpARMMVNshiftRAreg)
  8136  		v.AddArg(x)
  8137  		v.AddArg(y)
  8138  		return true
  8139  	}
  8140  	return false
  8141  }
  8142  func rewriteValueARM_OpARMMVNshiftLL(v *Value, config *Config) bool {
  8143  	b := v.Block
  8144  	_ = b
  8145  	// match: (MVNshiftLL (MOVWconst [c]) [d])
  8146  	// cond:
  8147  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
  8148  	for {
  8149  		d := v.AuxInt
  8150  		v_0 := v.Args[0]
  8151  		if v_0.Op != OpARMMOVWconst {
  8152  			break
  8153  		}
  8154  		c := v_0.AuxInt
  8155  		v.reset(OpARMMOVWconst)
  8156  		v.AuxInt = ^int64(uint32(c) << uint64(d))
  8157  		return true
  8158  	}
  8159  	return false
  8160  }
  8161  func rewriteValueARM_OpARMMVNshiftLLreg(v *Value, config *Config) bool {
  8162  	b := v.Block
  8163  	_ = b
  8164  	// match: (MVNshiftLLreg x (MOVWconst [c]))
  8165  	// cond:
  8166  	// result: (MVNshiftLL x [c])
  8167  	for {
  8168  		x := v.Args[0]
  8169  		v_1 := v.Args[1]
  8170  		if v_1.Op != OpARMMOVWconst {
  8171  			break
  8172  		}
  8173  		c := v_1.AuxInt
  8174  		v.reset(OpARMMVNshiftLL)
  8175  		v.AuxInt = c
  8176  		v.AddArg(x)
  8177  		return true
  8178  	}
  8179  	return false
  8180  }
  8181  func rewriteValueARM_OpARMMVNshiftRA(v *Value, config *Config) bool {
  8182  	b := v.Block
  8183  	_ = b
  8184  	// match: (MVNshiftRA (MOVWconst [c]) [d])
  8185  	// cond:
  8186  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
  8187  	for {
  8188  		d := v.AuxInt
  8189  		v_0 := v.Args[0]
  8190  		if v_0.Op != OpARMMOVWconst {
  8191  			break
  8192  		}
  8193  		c := v_0.AuxInt
  8194  		v.reset(OpARMMOVWconst)
  8195  		v.AuxInt = ^int64(int32(c) >> uint64(d))
  8196  		return true
  8197  	}
  8198  	return false
  8199  }
  8200  func rewriteValueARM_OpARMMVNshiftRAreg(v *Value, config *Config) bool {
  8201  	b := v.Block
  8202  	_ = b
  8203  	// match: (MVNshiftRAreg x (MOVWconst [c]))
  8204  	// cond:
  8205  	// result: (MVNshiftRA x [c])
  8206  	for {
  8207  		x := v.Args[0]
  8208  		v_1 := v.Args[1]
  8209  		if v_1.Op != OpARMMOVWconst {
  8210  			break
  8211  		}
  8212  		c := v_1.AuxInt
  8213  		v.reset(OpARMMVNshiftRA)
  8214  		v.AuxInt = c
  8215  		v.AddArg(x)
  8216  		return true
  8217  	}
  8218  	return false
  8219  }
  8220  func rewriteValueARM_OpARMMVNshiftRL(v *Value, config *Config) bool {
  8221  	b := v.Block
  8222  	_ = b
  8223  	// match: (MVNshiftRL (MOVWconst [c]) [d])
  8224  	// cond:
  8225  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
  8226  	for {
  8227  		d := v.AuxInt
  8228  		v_0 := v.Args[0]
  8229  		if v_0.Op != OpARMMOVWconst {
  8230  			break
  8231  		}
  8232  		c := v_0.AuxInt
  8233  		v.reset(OpARMMOVWconst)
  8234  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
  8235  		return true
  8236  	}
  8237  	return false
  8238  }
  8239  func rewriteValueARM_OpARMMVNshiftRLreg(v *Value, config *Config) bool {
  8240  	b := v.Block
  8241  	_ = b
  8242  	// match: (MVNshiftRLreg x (MOVWconst [c]))
  8243  	// cond:
  8244  	// result: (MVNshiftRL x [c])
  8245  	for {
  8246  		x := v.Args[0]
  8247  		v_1 := v.Args[1]
  8248  		if v_1.Op != OpARMMOVWconst {
  8249  			break
  8250  		}
  8251  		c := v_1.AuxInt
  8252  		v.reset(OpARMMVNshiftRL)
  8253  		v.AuxInt = c
  8254  		v.AddArg(x)
  8255  		return true
  8256  	}
  8257  	return false
  8258  }
  8259  func rewriteValueARM_OpARMNotEqual(v *Value, config *Config) bool {
  8260  	b := v.Block
  8261  	_ = b
  8262  	// match: (NotEqual (FlagEQ))
  8263  	// cond:
  8264  	// result: (MOVWconst [0])
  8265  	for {
  8266  		v_0 := v.Args[0]
  8267  		if v_0.Op != OpARMFlagEQ {
  8268  			break
  8269  		}
  8270  		v.reset(OpARMMOVWconst)
  8271  		v.AuxInt = 0
  8272  		return true
  8273  	}
  8274  	// match: (NotEqual (FlagLT_ULT))
  8275  	// cond:
  8276  	// result: (MOVWconst [1])
  8277  	for {
  8278  		v_0 := v.Args[0]
  8279  		if v_0.Op != OpARMFlagLT_ULT {
  8280  			break
  8281  		}
  8282  		v.reset(OpARMMOVWconst)
  8283  		v.AuxInt = 1
  8284  		return true
  8285  	}
  8286  	// match: (NotEqual (FlagLT_UGT))
  8287  	// cond:
  8288  	// result: (MOVWconst [1])
  8289  	for {
  8290  		v_0 := v.Args[0]
  8291  		if v_0.Op != OpARMFlagLT_UGT {
  8292  			break
  8293  		}
  8294  		v.reset(OpARMMOVWconst)
  8295  		v.AuxInt = 1
  8296  		return true
  8297  	}
  8298  	// match: (NotEqual (FlagGT_ULT))
  8299  	// cond:
  8300  	// result: (MOVWconst [1])
  8301  	for {
  8302  		v_0 := v.Args[0]
  8303  		if v_0.Op != OpARMFlagGT_ULT {
  8304  			break
  8305  		}
  8306  		v.reset(OpARMMOVWconst)
  8307  		v.AuxInt = 1
  8308  		return true
  8309  	}
  8310  	// match: (NotEqual (FlagGT_UGT))
  8311  	// cond:
  8312  	// result: (MOVWconst [1])
  8313  	for {
  8314  		v_0 := v.Args[0]
  8315  		if v_0.Op != OpARMFlagGT_UGT {
  8316  			break
  8317  		}
  8318  		v.reset(OpARMMOVWconst)
  8319  		v.AuxInt = 1
  8320  		return true
  8321  	}
  8322  	// match: (NotEqual (InvertFlags x))
  8323  	// cond:
  8324  	// result: (NotEqual x)
  8325  	for {
  8326  		v_0 := v.Args[0]
  8327  		if v_0.Op != OpARMInvertFlags {
  8328  			break
  8329  		}
  8330  		x := v_0.Args[0]
  8331  		v.reset(OpARMNotEqual)
  8332  		v.AddArg(x)
  8333  		return true
  8334  	}
  8335  	return false
  8336  }
  8337  func rewriteValueARM_OpARMOR(v *Value, config *Config) bool {
  8338  	b := v.Block
  8339  	_ = b
  8340  	// match: (OR (MOVWconst [c]) x)
  8341  	// cond:
  8342  	// result: (ORconst [c] x)
  8343  	for {
  8344  		v_0 := v.Args[0]
  8345  		if v_0.Op != OpARMMOVWconst {
  8346  			break
  8347  		}
  8348  		c := v_0.AuxInt
  8349  		x := v.Args[1]
  8350  		v.reset(OpARMORconst)
  8351  		v.AuxInt = c
  8352  		v.AddArg(x)
  8353  		return true
  8354  	}
  8355  	// match: (OR x (MOVWconst [c]))
  8356  	// cond:
  8357  	// result: (ORconst [c] x)
  8358  	for {
  8359  		x := v.Args[0]
  8360  		v_1 := v.Args[1]
  8361  		if v_1.Op != OpARMMOVWconst {
  8362  			break
  8363  		}
  8364  		c := v_1.AuxInt
  8365  		v.reset(OpARMORconst)
  8366  		v.AuxInt = c
  8367  		v.AddArg(x)
  8368  		return true
  8369  	}
  8370  	// match: (OR x (SLLconst [c] y))
  8371  	// cond:
  8372  	// result: (ORshiftLL x y [c])
  8373  	for {
  8374  		x := v.Args[0]
  8375  		v_1 := v.Args[1]
  8376  		if v_1.Op != OpARMSLLconst {
  8377  			break
  8378  		}
  8379  		c := v_1.AuxInt
  8380  		y := v_1.Args[0]
  8381  		v.reset(OpARMORshiftLL)
  8382  		v.AuxInt = c
  8383  		v.AddArg(x)
  8384  		v.AddArg(y)
  8385  		return true
  8386  	}
  8387  	// match: (OR (SLLconst [c] y) x)
  8388  	// cond:
  8389  	// result: (ORshiftLL x y [c])
  8390  	for {
  8391  		v_0 := v.Args[0]
  8392  		if v_0.Op != OpARMSLLconst {
  8393  			break
  8394  		}
  8395  		c := v_0.AuxInt
  8396  		y := v_0.Args[0]
  8397  		x := v.Args[1]
  8398  		v.reset(OpARMORshiftLL)
  8399  		v.AuxInt = c
  8400  		v.AddArg(x)
  8401  		v.AddArg(y)
  8402  		return true
  8403  	}
  8404  	// match: (OR x (SRLconst [c] y))
  8405  	// cond:
  8406  	// result: (ORshiftRL x y [c])
  8407  	for {
  8408  		x := v.Args[0]
  8409  		v_1 := v.Args[1]
  8410  		if v_1.Op != OpARMSRLconst {
  8411  			break
  8412  		}
  8413  		c := v_1.AuxInt
  8414  		y := v_1.Args[0]
  8415  		v.reset(OpARMORshiftRL)
  8416  		v.AuxInt = c
  8417  		v.AddArg(x)
  8418  		v.AddArg(y)
  8419  		return true
  8420  	}
  8421  	// match: (OR (SRLconst [c] y) x)
  8422  	// cond:
  8423  	// result: (ORshiftRL x y [c])
  8424  	for {
  8425  		v_0 := v.Args[0]
  8426  		if v_0.Op != OpARMSRLconst {
  8427  			break
  8428  		}
  8429  		c := v_0.AuxInt
  8430  		y := v_0.Args[0]
  8431  		x := v.Args[1]
  8432  		v.reset(OpARMORshiftRL)
  8433  		v.AuxInt = c
  8434  		v.AddArg(x)
  8435  		v.AddArg(y)
  8436  		return true
  8437  	}
  8438  	// match: (OR x (SRAconst [c] y))
  8439  	// cond:
  8440  	// result: (ORshiftRA x y [c])
  8441  	for {
  8442  		x := v.Args[0]
  8443  		v_1 := v.Args[1]
  8444  		if v_1.Op != OpARMSRAconst {
  8445  			break
  8446  		}
  8447  		c := v_1.AuxInt
  8448  		y := v_1.Args[0]
  8449  		v.reset(OpARMORshiftRA)
  8450  		v.AuxInt = c
  8451  		v.AddArg(x)
  8452  		v.AddArg(y)
  8453  		return true
  8454  	}
  8455  	// match: (OR (SRAconst [c] y) x)
  8456  	// cond:
  8457  	// result: (ORshiftRA x y [c])
  8458  	for {
  8459  		v_0 := v.Args[0]
  8460  		if v_0.Op != OpARMSRAconst {
  8461  			break
  8462  		}
  8463  		c := v_0.AuxInt
  8464  		y := v_0.Args[0]
  8465  		x := v.Args[1]
  8466  		v.reset(OpARMORshiftRA)
  8467  		v.AuxInt = c
  8468  		v.AddArg(x)
  8469  		v.AddArg(y)
  8470  		return true
  8471  	}
  8472  	// match: (OR x (SLL y z))
  8473  	// cond:
  8474  	// result: (ORshiftLLreg x y z)
  8475  	for {
  8476  		x := v.Args[0]
  8477  		v_1 := v.Args[1]
  8478  		if v_1.Op != OpARMSLL {
  8479  			break
  8480  		}
  8481  		y := v_1.Args[0]
  8482  		z := v_1.Args[1]
  8483  		v.reset(OpARMORshiftLLreg)
  8484  		v.AddArg(x)
  8485  		v.AddArg(y)
  8486  		v.AddArg(z)
  8487  		return true
  8488  	}
  8489  	// match: (OR (SLL y z) x)
  8490  	// cond:
  8491  	// result: (ORshiftLLreg x y z)
  8492  	for {
  8493  		v_0 := v.Args[0]
  8494  		if v_0.Op != OpARMSLL {
  8495  			break
  8496  		}
  8497  		y := v_0.Args[0]
  8498  		z := v_0.Args[1]
  8499  		x := v.Args[1]
  8500  		v.reset(OpARMORshiftLLreg)
  8501  		v.AddArg(x)
  8502  		v.AddArg(y)
  8503  		v.AddArg(z)
  8504  		return true
  8505  	}
  8506  	// match: (OR x (SRL y z))
  8507  	// cond:
  8508  	// result: (ORshiftRLreg x y z)
  8509  	for {
  8510  		x := v.Args[0]
  8511  		v_1 := v.Args[1]
  8512  		if v_1.Op != OpARMSRL {
  8513  			break
  8514  		}
  8515  		y := v_1.Args[0]
  8516  		z := v_1.Args[1]
  8517  		v.reset(OpARMORshiftRLreg)
  8518  		v.AddArg(x)
  8519  		v.AddArg(y)
  8520  		v.AddArg(z)
  8521  		return true
  8522  	}
  8523  	// match: (OR (SRL y z) x)
  8524  	// cond:
  8525  	// result: (ORshiftRLreg x y z)
  8526  	for {
  8527  		v_0 := v.Args[0]
  8528  		if v_0.Op != OpARMSRL {
  8529  			break
  8530  		}
  8531  		y := v_0.Args[0]
  8532  		z := v_0.Args[1]
  8533  		x := v.Args[1]
  8534  		v.reset(OpARMORshiftRLreg)
  8535  		v.AddArg(x)
  8536  		v.AddArg(y)
  8537  		v.AddArg(z)
  8538  		return true
  8539  	}
  8540  	// match: (OR x (SRA y z))
  8541  	// cond:
  8542  	// result: (ORshiftRAreg x y z)
  8543  	for {
  8544  		x := v.Args[0]
  8545  		v_1 := v.Args[1]
  8546  		if v_1.Op != OpARMSRA {
  8547  			break
  8548  		}
  8549  		y := v_1.Args[0]
  8550  		z := v_1.Args[1]
  8551  		v.reset(OpARMORshiftRAreg)
  8552  		v.AddArg(x)
  8553  		v.AddArg(y)
  8554  		v.AddArg(z)
  8555  		return true
  8556  	}
  8557  	// match: (OR (SRA y z) x)
  8558  	// cond:
  8559  	// result: (ORshiftRAreg x y z)
  8560  	for {
  8561  		v_0 := v.Args[0]
  8562  		if v_0.Op != OpARMSRA {
  8563  			break
  8564  		}
  8565  		y := v_0.Args[0]
  8566  		z := v_0.Args[1]
  8567  		x := v.Args[1]
  8568  		v.reset(OpARMORshiftRAreg)
  8569  		v.AddArg(x)
  8570  		v.AddArg(y)
  8571  		v.AddArg(z)
  8572  		return true
  8573  	}
  8574  	// match: (OR x x)
  8575  	// cond:
  8576  	// result: x
  8577  	for {
  8578  		x := v.Args[0]
  8579  		if x != v.Args[1] {
  8580  			break
  8581  		}
  8582  		v.reset(OpCopy)
  8583  		v.Type = x.Type
  8584  		v.AddArg(x)
  8585  		return true
  8586  	}
  8587  	return false
  8588  }
  8589  func rewriteValueARM_OpARMORconst(v *Value, config *Config) bool {
  8590  	b := v.Block
  8591  	_ = b
  8592  	// match: (ORconst [0] x)
  8593  	// cond:
  8594  	// result: x
  8595  	for {
  8596  		if v.AuxInt != 0 {
  8597  			break
  8598  		}
  8599  		x := v.Args[0]
  8600  		v.reset(OpCopy)
  8601  		v.Type = x.Type
  8602  		v.AddArg(x)
  8603  		return true
  8604  	}
  8605  	// match: (ORconst [c] _)
  8606  	// cond: int32(c)==-1
  8607  	// result: (MOVWconst [-1])
  8608  	for {
  8609  		c := v.AuxInt
  8610  		if !(int32(c) == -1) {
  8611  			break
  8612  		}
  8613  		v.reset(OpARMMOVWconst)
  8614  		v.AuxInt = -1
  8615  		return true
  8616  	}
  8617  	// match: (ORconst [c] (MOVWconst [d]))
  8618  	// cond:
  8619  	// result: (MOVWconst [c|d])
  8620  	for {
  8621  		c := v.AuxInt
  8622  		v_0 := v.Args[0]
  8623  		if v_0.Op != OpARMMOVWconst {
  8624  			break
  8625  		}
  8626  		d := v_0.AuxInt
  8627  		v.reset(OpARMMOVWconst)
  8628  		v.AuxInt = c | d
  8629  		return true
  8630  	}
  8631  	// match: (ORconst [c] (ORconst [d] x))
  8632  	// cond:
  8633  	// result: (ORconst [c|d] x)
  8634  	for {
  8635  		c := v.AuxInt
  8636  		v_0 := v.Args[0]
  8637  		if v_0.Op != OpARMORconst {
  8638  			break
  8639  		}
  8640  		d := v_0.AuxInt
  8641  		x := v_0.Args[0]
  8642  		v.reset(OpARMORconst)
  8643  		v.AuxInt = c | d
  8644  		v.AddArg(x)
  8645  		return true
  8646  	}
  8647  	return false
  8648  }
  8649  func rewriteValueARM_OpARMORshiftLL(v *Value, config *Config) bool {
  8650  	b := v.Block
  8651  	_ = b
  8652  	// match: (ORshiftLL (MOVWconst [c]) x [d])
  8653  	// cond:
  8654  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
  8655  	for {
  8656  		d := v.AuxInt
  8657  		v_0 := v.Args[0]
  8658  		if v_0.Op != OpARMMOVWconst {
  8659  			break
  8660  		}
  8661  		c := v_0.AuxInt
  8662  		x := v.Args[1]
  8663  		v.reset(OpARMORconst)
  8664  		v.AuxInt = c
  8665  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  8666  		v0.AuxInt = d
  8667  		v0.AddArg(x)
  8668  		v.AddArg(v0)
  8669  		return true
  8670  	}
  8671  	// match: (ORshiftLL x (MOVWconst [c]) [d])
  8672  	// cond:
  8673  	// result: (ORconst x [int64(uint32(c)<<uint64(d))])
  8674  	for {
  8675  		d := v.AuxInt
  8676  		x := v.Args[0]
  8677  		v_1 := v.Args[1]
  8678  		if v_1.Op != OpARMMOVWconst {
  8679  			break
  8680  		}
  8681  		c := v_1.AuxInt
  8682  		v.reset(OpARMORconst)
  8683  		v.AuxInt = int64(uint32(c) << uint64(d))
  8684  		v.AddArg(x)
  8685  		return true
  8686  	}
  8687  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
  8688  	// cond: c==d
  8689  	// result: y
  8690  	for {
  8691  		d := v.AuxInt
  8692  		x := v.Args[0]
  8693  		y := v.Args[1]
  8694  		if y.Op != OpARMSLLconst {
  8695  			break
  8696  		}
  8697  		c := y.AuxInt
  8698  		if x != y.Args[0] {
  8699  			break
  8700  		}
  8701  		if !(c == d) {
  8702  			break
  8703  		}
  8704  		v.reset(OpCopy)
  8705  		v.Type = y.Type
  8706  		v.AddArg(y)
  8707  		return true
  8708  	}
  8709  	return false
  8710  }
  8711  func rewriteValueARM_OpARMORshiftLLreg(v *Value, config *Config) bool {
  8712  	b := v.Block
  8713  	_ = b
  8714  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
  8715  	// cond:
  8716  	// result: (ORconst [c] (SLL <x.Type> x y))
  8717  	for {
  8718  		v_0 := v.Args[0]
  8719  		if v_0.Op != OpARMMOVWconst {
  8720  			break
  8721  		}
  8722  		c := v_0.AuxInt
  8723  		x := v.Args[1]
  8724  		y := v.Args[2]
  8725  		v.reset(OpARMORconst)
  8726  		v.AuxInt = c
  8727  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  8728  		v0.AddArg(x)
  8729  		v0.AddArg(y)
  8730  		v.AddArg(v0)
  8731  		return true
  8732  	}
  8733  	// match: (ORshiftLLreg x y (MOVWconst [c]))
  8734  	// cond:
  8735  	// result: (ORshiftLL x y [c])
  8736  	for {
  8737  		x := v.Args[0]
  8738  		y := v.Args[1]
  8739  		v_2 := v.Args[2]
  8740  		if v_2.Op != OpARMMOVWconst {
  8741  			break
  8742  		}
  8743  		c := v_2.AuxInt
  8744  		v.reset(OpARMORshiftLL)
  8745  		v.AuxInt = c
  8746  		v.AddArg(x)
  8747  		v.AddArg(y)
  8748  		return true
  8749  	}
  8750  	return false
  8751  }
  8752  func rewriteValueARM_OpARMORshiftRA(v *Value, config *Config) bool {
  8753  	b := v.Block
  8754  	_ = b
  8755  	// match: (ORshiftRA (MOVWconst [c]) x [d])
  8756  	// cond:
  8757  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
  8758  	for {
  8759  		d := v.AuxInt
  8760  		v_0 := v.Args[0]
  8761  		if v_0.Op != OpARMMOVWconst {
  8762  			break
  8763  		}
  8764  		c := v_0.AuxInt
  8765  		x := v.Args[1]
  8766  		v.reset(OpARMORconst)
  8767  		v.AuxInt = c
  8768  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  8769  		v0.AuxInt = d
  8770  		v0.AddArg(x)
  8771  		v.AddArg(v0)
  8772  		return true
  8773  	}
  8774  	// match: (ORshiftRA x (MOVWconst [c]) [d])
  8775  	// cond:
  8776  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
  8777  	for {
  8778  		d := v.AuxInt
  8779  		x := v.Args[0]
  8780  		v_1 := v.Args[1]
  8781  		if v_1.Op != OpARMMOVWconst {
  8782  			break
  8783  		}
  8784  		c := v_1.AuxInt
  8785  		v.reset(OpARMORconst)
  8786  		v.AuxInt = int64(int32(c) >> uint64(d))
  8787  		v.AddArg(x)
  8788  		return true
  8789  	}
  8790  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
  8791  	// cond: c==d
  8792  	// result: y
  8793  	for {
  8794  		d := v.AuxInt
  8795  		x := v.Args[0]
  8796  		y := v.Args[1]
  8797  		if y.Op != OpARMSRAconst {
  8798  			break
  8799  		}
  8800  		c := y.AuxInt
  8801  		if x != y.Args[0] {
  8802  			break
  8803  		}
  8804  		if !(c == d) {
  8805  			break
  8806  		}
  8807  		v.reset(OpCopy)
  8808  		v.Type = y.Type
  8809  		v.AddArg(y)
  8810  		return true
  8811  	}
  8812  	return false
  8813  }
  8814  func rewriteValueARM_OpARMORshiftRAreg(v *Value, config *Config) bool {
  8815  	b := v.Block
  8816  	_ = b
  8817  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
  8818  	// cond:
  8819  	// result: (ORconst [c] (SRA <x.Type> x y))
  8820  	for {
  8821  		v_0 := v.Args[0]
  8822  		if v_0.Op != OpARMMOVWconst {
  8823  			break
  8824  		}
  8825  		c := v_0.AuxInt
  8826  		x := v.Args[1]
  8827  		y := v.Args[2]
  8828  		v.reset(OpARMORconst)
  8829  		v.AuxInt = c
  8830  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
  8831  		v0.AddArg(x)
  8832  		v0.AddArg(y)
  8833  		v.AddArg(v0)
  8834  		return true
  8835  	}
  8836  	// match: (ORshiftRAreg x y (MOVWconst [c]))
  8837  	// cond:
  8838  	// result: (ORshiftRA x y [c])
  8839  	for {
  8840  		x := v.Args[0]
  8841  		y := v.Args[1]
  8842  		v_2 := v.Args[2]
  8843  		if v_2.Op != OpARMMOVWconst {
  8844  			break
  8845  		}
  8846  		c := v_2.AuxInt
  8847  		v.reset(OpARMORshiftRA)
  8848  		v.AuxInt = c
  8849  		v.AddArg(x)
  8850  		v.AddArg(y)
  8851  		return true
  8852  	}
  8853  	return false
  8854  }
  8855  func rewriteValueARM_OpARMORshiftRL(v *Value, config *Config) bool {
  8856  	b := v.Block
  8857  	_ = b
  8858  	// match: (ORshiftRL (MOVWconst [c]) x [d])
  8859  	// cond:
  8860  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
  8861  	for {
  8862  		d := v.AuxInt
  8863  		v_0 := v.Args[0]
  8864  		if v_0.Op != OpARMMOVWconst {
  8865  			break
  8866  		}
  8867  		c := v_0.AuxInt
  8868  		x := v.Args[1]
  8869  		v.reset(OpARMORconst)
  8870  		v.AuxInt = c
  8871  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
  8872  		v0.AuxInt = d
  8873  		v0.AddArg(x)
  8874  		v.AddArg(v0)
  8875  		return true
  8876  	}
  8877  	// match: (ORshiftRL x (MOVWconst [c]) [d])
  8878  	// cond:
  8879  	// result: (ORconst x [int64(uint32(c)>>uint64(d))])
  8880  	for {
  8881  		d := v.AuxInt
  8882  		x := v.Args[0]
  8883  		v_1 := v.Args[1]
  8884  		if v_1.Op != OpARMMOVWconst {
  8885  			break
  8886  		}
  8887  		c := v_1.AuxInt
  8888  		v.reset(OpARMORconst)
  8889  		v.AuxInt = int64(uint32(c) >> uint64(d))
  8890  		v.AddArg(x)
  8891  		return true
  8892  	}
  8893  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
  8894  	// cond: c==d
  8895  	// result: y
  8896  	for {
  8897  		d := v.AuxInt
  8898  		x := v.Args[0]
  8899  		y := v.Args[1]
  8900  		if y.Op != OpARMSRLconst {
  8901  			break
  8902  		}
  8903  		c := y.AuxInt
  8904  		if x != y.Args[0] {
  8905  			break
  8906  		}
  8907  		if !(c == d) {
  8908  			break
  8909  		}
  8910  		v.reset(OpCopy)
  8911  		v.Type = y.Type
  8912  		v.AddArg(y)
  8913  		return true
  8914  	}
  8915  	return false
  8916  }
  8917  func rewriteValueARM_OpARMORshiftRLreg(v *Value, config *Config) bool {
  8918  	b := v.Block
  8919  	_ = b
  8920  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
  8921  	// cond:
  8922  	// result: (ORconst [c] (SRL <x.Type> x y))
  8923  	for {
  8924  		v_0 := v.Args[0]
  8925  		if v_0.Op != OpARMMOVWconst {
  8926  			break
  8927  		}
  8928  		c := v_0.AuxInt
  8929  		x := v.Args[1]
  8930  		y := v.Args[2]
  8931  		v.reset(OpARMORconst)
  8932  		v.AuxInt = c
  8933  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
  8934  		v0.AddArg(x)
  8935  		v0.AddArg(y)
  8936  		v.AddArg(v0)
  8937  		return true
  8938  	}
  8939  	// match: (ORshiftRLreg x y (MOVWconst [c]))
  8940  	// cond:
  8941  	// result: (ORshiftRL x y [c])
  8942  	for {
  8943  		x := v.Args[0]
  8944  		y := v.Args[1]
  8945  		v_2 := v.Args[2]
  8946  		if v_2.Op != OpARMMOVWconst {
  8947  			break
  8948  		}
  8949  		c := v_2.AuxInt
  8950  		v.reset(OpARMORshiftRL)
  8951  		v.AuxInt = c
  8952  		v.AddArg(x)
  8953  		v.AddArg(y)
  8954  		return true
  8955  	}
  8956  	return false
  8957  }
  8958  func rewriteValueARM_OpARMRSB(v *Value, config *Config) bool {
  8959  	b := v.Block
  8960  	_ = b
  8961  	// match: (RSB (MOVWconst [c]) x)
  8962  	// cond:
  8963  	// result: (SUBconst [c] x)
  8964  	for {
  8965  		v_0 := v.Args[0]
  8966  		if v_0.Op != OpARMMOVWconst {
  8967  			break
  8968  		}
  8969  		c := v_0.AuxInt
  8970  		x := v.Args[1]
  8971  		v.reset(OpARMSUBconst)
  8972  		v.AuxInt = c
  8973  		v.AddArg(x)
  8974  		return true
  8975  	}
  8976  	// match: (RSB x (MOVWconst [c]))
  8977  	// cond:
  8978  	// result: (RSBconst [c] x)
  8979  	for {
  8980  		x := v.Args[0]
  8981  		v_1 := v.Args[1]
  8982  		if v_1.Op != OpARMMOVWconst {
  8983  			break
  8984  		}
  8985  		c := v_1.AuxInt
  8986  		v.reset(OpARMRSBconst)
  8987  		v.AuxInt = c
  8988  		v.AddArg(x)
  8989  		return true
  8990  	}
  8991  	// match: (RSB x (SLLconst [c] y))
  8992  	// cond:
  8993  	// result: (RSBshiftLL x y [c])
  8994  	for {
  8995  		x := v.Args[0]
  8996  		v_1 := v.Args[1]
  8997  		if v_1.Op != OpARMSLLconst {
  8998  			break
  8999  		}
  9000  		c := v_1.AuxInt
  9001  		y := v_1.Args[0]
  9002  		v.reset(OpARMRSBshiftLL)
  9003  		v.AuxInt = c
  9004  		v.AddArg(x)
  9005  		v.AddArg(y)
  9006  		return true
  9007  	}
  9008  	// match: (RSB (SLLconst [c] y) x)
  9009  	// cond:
  9010  	// result: (SUBshiftLL x y [c])
  9011  	for {
  9012  		v_0 := v.Args[0]
  9013  		if v_0.Op != OpARMSLLconst {
  9014  			break
  9015  		}
  9016  		c := v_0.AuxInt
  9017  		y := v_0.Args[0]
  9018  		x := v.Args[1]
  9019  		v.reset(OpARMSUBshiftLL)
  9020  		v.AuxInt = c
  9021  		v.AddArg(x)
  9022  		v.AddArg(y)
  9023  		return true
  9024  	}
  9025  	// match: (RSB x (SRLconst [c] y))
  9026  	// cond:
  9027  	// result: (RSBshiftRL x y [c])
  9028  	for {
  9029  		x := v.Args[0]
  9030  		v_1 := v.Args[1]
  9031  		if v_1.Op != OpARMSRLconst {
  9032  			break
  9033  		}
  9034  		c := v_1.AuxInt
  9035  		y := v_1.Args[0]
  9036  		v.reset(OpARMRSBshiftRL)
  9037  		v.AuxInt = c
  9038  		v.AddArg(x)
  9039  		v.AddArg(y)
  9040  		return true
  9041  	}
  9042  	// match: (RSB (SRLconst [c] y) x)
  9043  	// cond:
  9044  	// result: (SUBshiftRL x y [c])
  9045  	for {
  9046  		v_0 := v.Args[0]
  9047  		if v_0.Op != OpARMSRLconst {
  9048  			break
  9049  		}
  9050  		c := v_0.AuxInt
  9051  		y := v_0.Args[0]
  9052  		x := v.Args[1]
  9053  		v.reset(OpARMSUBshiftRL)
  9054  		v.AuxInt = c
  9055  		v.AddArg(x)
  9056  		v.AddArg(y)
  9057  		return true
  9058  	}
  9059  	// match: (RSB x (SRAconst [c] y))
  9060  	// cond:
  9061  	// result: (RSBshiftRA x y [c])
  9062  	for {
  9063  		x := v.Args[0]
  9064  		v_1 := v.Args[1]
  9065  		if v_1.Op != OpARMSRAconst {
  9066  			break
  9067  		}
  9068  		c := v_1.AuxInt
  9069  		y := v_1.Args[0]
  9070  		v.reset(OpARMRSBshiftRA)
  9071  		v.AuxInt = c
  9072  		v.AddArg(x)
  9073  		v.AddArg(y)
  9074  		return true
  9075  	}
  9076  	// match: (RSB (SRAconst [c] y) x)
  9077  	// cond:
  9078  	// result: (SUBshiftRA x y [c])
  9079  	for {
  9080  		v_0 := v.Args[0]
  9081  		if v_0.Op != OpARMSRAconst {
  9082  			break
  9083  		}
  9084  		c := v_0.AuxInt
  9085  		y := v_0.Args[0]
  9086  		x := v.Args[1]
  9087  		v.reset(OpARMSUBshiftRA)
  9088  		v.AuxInt = c
  9089  		v.AddArg(x)
  9090  		v.AddArg(y)
  9091  		return true
  9092  	}
  9093  	// match: (RSB x (SLL y z))
  9094  	// cond:
  9095  	// result: (RSBshiftLLreg x y z)
  9096  	for {
  9097  		x := v.Args[0]
  9098  		v_1 := v.Args[1]
  9099  		if v_1.Op != OpARMSLL {
  9100  			break
  9101  		}
  9102  		y := v_1.Args[0]
  9103  		z := v_1.Args[1]
  9104  		v.reset(OpARMRSBshiftLLreg)
  9105  		v.AddArg(x)
  9106  		v.AddArg(y)
  9107  		v.AddArg(z)
  9108  		return true
  9109  	}
  9110  	// match: (RSB (SLL y z) x)
  9111  	// cond:
  9112  	// result: (SUBshiftLLreg x y z)
  9113  	for {
  9114  		v_0 := v.Args[0]
  9115  		if v_0.Op != OpARMSLL {
  9116  			break
  9117  		}
  9118  		y := v_0.Args[0]
  9119  		z := v_0.Args[1]
  9120  		x := v.Args[1]
  9121  		v.reset(OpARMSUBshiftLLreg)
  9122  		v.AddArg(x)
  9123  		v.AddArg(y)
  9124  		v.AddArg(z)
  9125  		return true
  9126  	}
  9127  	// match: (RSB x (SRL y z))
  9128  	// cond:
  9129  	// result: (RSBshiftRLreg x y z)
  9130  	for {
  9131  		x := v.Args[0]
  9132  		v_1 := v.Args[1]
  9133  		if v_1.Op != OpARMSRL {
  9134  			break
  9135  		}
  9136  		y := v_1.Args[0]
  9137  		z := v_1.Args[1]
  9138  		v.reset(OpARMRSBshiftRLreg)
  9139  		v.AddArg(x)
  9140  		v.AddArg(y)
  9141  		v.AddArg(z)
  9142  		return true
  9143  	}
  9144  	// match: (RSB (SRL y z) x)
  9145  	// cond:
  9146  	// result: (SUBshiftRLreg x y z)
  9147  	for {
  9148  		v_0 := v.Args[0]
  9149  		if v_0.Op != OpARMSRL {
  9150  			break
  9151  		}
  9152  		y := v_0.Args[0]
  9153  		z := v_0.Args[1]
  9154  		x := v.Args[1]
  9155  		v.reset(OpARMSUBshiftRLreg)
  9156  		v.AddArg(x)
  9157  		v.AddArg(y)
  9158  		v.AddArg(z)
  9159  		return true
  9160  	}
  9161  	// match: (RSB x (SRA y z))
  9162  	// cond:
  9163  	// result: (RSBshiftRAreg x y z)
  9164  	for {
  9165  		x := v.Args[0]
  9166  		v_1 := v.Args[1]
  9167  		if v_1.Op != OpARMSRA {
  9168  			break
  9169  		}
  9170  		y := v_1.Args[0]
  9171  		z := v_1.Args[1]
  9172  		v.reset(OpARMRSBshiftRAreg)
  9173  		v.AddArg(x)
  9174  		v.AddArg(y)
  9175  		v.AddArg(z)
  9176  		return true
  9177  	}
  9178  	// match: (RSB (SRA y z) x)
  9179  	// cond:
  9180  	// result: (SUBshiftRAreg x y z)
  9181  	for {
  9182  		v_0 := v.Args[0]
  9183  		if v_0.Op != OpARMSRA {
  9184  			break
  9185  		}
  9186  		y := v_0.Args[0]
  9187  		z := v_0.Args[1]
  9188  		x := v.Args[1]
  9189  		v.reset(OpARMSUBshiftRAreg)
  9190  		v.AddArg(x)
  9191  		v.AddArg(y)
  9192  		v.AddArg(z)
  9193  		return true
  9194  	}
  9195  	// match: (RSB x x)
  9196  	// cond:
  9197  	// result: (MOVWconst [0])
  9198  	for {
  9199  		x := v.Args[0]
  9200  		if x != v.Args[1] {
  9201  			break
  9202  		}
  9203  		v.reset(OpARMMOVWconst)
  9204  		v.AuxInt = 0
  9205  		return true
  9206  	}
  9207  	return false
  9208  }
  9209  func rewriteValueARM_OpARMRSBSshiftLL(v *Value, config *Config) bool {
  9210  	b := v.Block
  9211  	_ = b
  9212  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
  9213  	// cond:
  9214  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
  9215  	for {
  9216  		d := v.AuxInt
  9217  		v_0 := v.Args[0]
  9218  		if v_0.Op != OpARMMOVWconst {
  9219  			break
  9220  		}
  9221  		c := v_0.AuxInt
  9222  		x := v.Args[1]
  9223  		v.reset(OpARMSUBSconst)
  9224  		v.AuxInt = c
  9225  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  9226  		v0.AuxInt = d
  9227  		v0.AddArg(x)
  9228  		v.AddArg(v0)
  9229  		return true
  9230  	}
  9231  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
  9232  	// cond:
  9233  	// result: (RSBSconst x [int64(uint32(c)<<uint64(d))])
  9234  	for {
  9235  		d := v.AuxInt
  9236  		x := v.Args[0]
  9237  		v_1 := v.Args[1]
  9238  		if v_1.Op != OpARMMOVWconst {
  9239  			break
  9240  		}
  9241  		c := v_1.AuxInt
  9242  		v.reset(OpARMRSBSconst)
  9243  		v.AuxInt = int64(uint32(c) << uint64(d))
  9244  		v.AddArg(x)
  9245  		return true
  9246  	}
  9247  	return false
  9248  }
  9249  func rewriteValueARM_OpARMRSBSshiftLLreg(v *Value, config *Config) bool {
  9250  	b := v.Block
  9251  	_ = b
  9252  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
  9253  	// cond:
  9254  	// result: (SUBSconst [c] (SLL <x.Type> x y))
  9255  	for {
  9256  		v_0 := v.Args[0]
  9257  		if v_0.Op != OpARMMOVWconst {
  9258  			break
  9259  		}
  9260  		c := v_0.AuxInt
  9261  		x := v.Args[1]
  9262  		y := v.Args[2]
  9263  		v.reset(OpARMSUBSconst)
  9264  		v.AuxInt = c
  9265  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  9266  		v0.AddArg(x)
  9267  		v0.AddArg(y)
  9268  		v.AddArg(v0)
  9269  		return true
  9270  	}
  9271  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
  9272  	// cond:
  9273  	// result: (RSBSshiftLL x y [c])
  9274  	for {
  9275  		x := v.Args[0]
  9276  		y := v.Args[1]
  9277  		v_2 := v.Args[2]
  9278  		if v_2.Op != OpARMMOVWconst {
  9279  			break
  9280  		}
  9281  		c := v_2.AuxInt
  9282  		v.reset(OpARMRSBSshiftLL)
  9283  		v.AuxInt = c
  9284  		v.AddArg(x)
  9285  		v.AddArg(y)
  9286  		return true
  9287  	}
  9288  	return false
  9289  }
  9290  func rewriteValueARM_OpARMRSBSshiftRA(v *Value, config *Config) bool {
  9291  	b := v.Block
  9292  	_ = b
  9293  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
  9294  	// cond:
  9295  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
  9296  	for {
  9297  		d := v.AuxInt
  9298  		v_0 := v.Args[0]
  9299  		if v_0.Op != OpARMMOVWconst {
  9300  			break
  9301  		}
  9302  		c := v_0.AuxInt
  9303  		x := v.Args[1]
  9304  		v.reset(OpARMSUBSconst)
  9305  		v.AuxInt = c
  9306  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  9307  		v0.AuxInt = d
  9308  		v0.AddArg(x)
  9309  		v.AddArg(v0)
  9310  		return true
  9311  	}
  9312  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
  9313  	// cond:
  9314  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
  9315  	for {
  9316  		d := v.AuxInt
  9317  		x := v.Args[0]
  9318  		v_1 := v.Args[1]
  9319  		if v_1.Op != OpARMMOVWconst {
  9320  			break
  9321  		}
  9322  		c := v_1.AuxInt
  9323  		v.reset(OpARMRSBSconst)
  9324  		v.AuxInt = int64(int32(c) >> uint64(d))
  9325  		v.AddArg(x)
  9326  		return true
  9327  	}
  9328  	return false
  9329  }
  9330  func rewriteValueARM_OpARMRSBSshiftRAreg(v *Value, config *Config) bool {
  9331  	b := v.Block
  9332  	_ = b
  9333  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
  9334  	// cond:
  9335  	// result: (SUBSconst [c] (SRA <x.Type> x y))
  9336  	for {
  9337  		v_0 := v.Args[0]
  9338  		if v_0.Op != OpARMMOVWconst {
  9339  			break
  9340  		}
  9341  		c := v_0.AuxInt
  9342  		x := v.Args[1]
  9343  		y := v.Args[2]
  9344  		v.reset(OpARMSUBSconst)
  9345  		v.AuxInt = c
  9346  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
  9347  		v0.AddArg(x)
  9348  		v0.AddArg(y)
  9349  		v.AddArg(v0)
  9350  		return true
  9351  	}
  9352  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
  9353  	// cond:
  9354  	// result: (RSBSshiftRA x y [c])
  9355  	for {
  9356  		x := v.Args[0]
  9357  		y := v.Args[1]
  9358  		v_2 := v.Args[2]
  9359  		if v_2.Op != OpARMMOVWconst {
  9360  			break
  9361  		}
  9362  		c := v_2.AuxInt
  9363  		v.reset(OpARMRSBSshiftRA)
  9364  		v.AuxInt = c
  9365  		v.AddArg(x)
  9366  		v.AddArg(y)
  9367  		return true
  9368  	}
  9369  	return false
  9370  }
  9371  func rewriteValueARM_OpARMRSBSshiftRL(v *Value, config *Config) bool {
  9372  	b := v.Block
  9373  	_ = b
  9374  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
  9375  	// cond:
  9376  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
  9377  	for {
  9378  		d := v.AuxInt
  9379  		v_0 := v.Args[0]
  9380  		if v_0.Op != OpARMMOVWconst {
  9381  			break
  9382  		}
  9383  		c := v_0.AuxInt
  9384  		x := v.Args[1]
  9385  		v.reset(OpARMSUBSconst)
  9386  		v.AuxInt = c
  9387  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
  9388  		v0.AuxInt = d
  9389  		v0.AddArg(x)
  9390  		v.AddArg(v0)
  9391  		return true
  9392  	}
  9393  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
  9394  	// cond:
  9395  	// result: (RSBSconst x [int64(uint32(c)>>uint64(d))])
  9396  	for {
  9397  		d := v.AuxInt
  9398  		x := v.Args[0]
  9399  		v_1 := v.Args[1]
  9400  		if v_1.Op != OpARMMOVWconst {
  9401  			break
  9402  		}
  9403  		c := v_1.AuxInt
  9404  		v.reset(OpARMRSBSconst)
  9405  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9406  		v.AddArg(x)
  9407  		return true
  9408  	}
  9409  	return false
  9410  }
  9411  func rewriteValueARM_OpARMRSBSshiftRLreg(v *Value, config *Config) bool {
  9412  	b := v.Block
  9413  	_ = b
  9414  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
  9415  	// cond:
  9416  	// result: (SUBSconst [c] (SRL <x.Type> x y))
  9417  	for {
  9418  		v_0 := v.Args[0]
  9419  		if v_0.Op != OpARMMOVWconst {
  9420  			break
  9421  		}
  9422  		c := v_0.AuxInt
  9423  		x := v.Args[1]
  9424  		y := v.Args[2]
  9425  		v.reset(OpARMSUBSconst)
  9426  		v.AuxInt = c
  9427  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
  9428  		v0.AddArg(x)
  9429  		v0.AddArg(y)
  9430  		v.AddArg(v0)
  9431  		return true
  9432  	}
  9433  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
  9434  	// cond:
  9435  	// result: (RSBSshiftRL x y [c])
  9436  	for {
  9437  		x := v.Args[0]
  9438  		y := v.Args[1]
  9439  		v_2 := v.Args[2]
  9440  		if v_2.Op != OpARMMOVWconst {
  9441  			break
  9442  		}
  9443  		c := v_2.AuxInt
  9444  		v.reset(OpARMRSBSshiftRL)
  9445  		v.AuxInt = c
  9446  		v.AddArg(x)
  9447  		v.AddArg(y)
  9448  		return true
  9449  	}
  9450  	return false
  9451  }
  9452  func rewriteValueARM_OpARMRSBconst(v *Value, config *Config) bool {
  9453  	b := v.Block
  9454  	_ = b
  9455  	// match: (RSBconst [c] (MOVWconst [d]))
  9456  	// cond:
  9457  	// result: (MOVWconst [int64(int32(c-d))])
  9458  	for {
  9459  		c := v.AuxInt
  9460  		v_0 := v.Args[0]
  9461  		if v_0.Op != OpARMMOVWconst {
  9462  			break
  9463  		}
  9464  		d := v_0.AuxInt
  9465  		v.reset(OpARMMOVWconst)
  9466  		v.AuxInt = int64(int32(c - d))
  9467  		return true
  9468  	}
  9469  	// match: (RSBconst [c] (RSBconst [d] x))
  9470  	// cond:
  9471  	// result: (ADDconst [int64(int32(c-d))] x)
  9472  	for {
  9473  		c := v.AuxInt
  9474  		v_0 := v.Args[0]
  9475  		if v_0.Op != OpARMRSBconst {
  9476  			break
  9477  		}
  9478  		d := v_0.AuxInt
  9479  		x := v_0.Args[0]
  9480  		v.reset(OpARMADDconst)
  9481  		v.AuxInt = int64(int32(c - d))
  9482  		v.AddArg(x)
  9483  		return true
  9484  	}
  9485  	// match: (RSBconst [c] (ADDconst [d] x))
  9486  	// cond:
  9487  	// result: (RSBconst [int64(int32(c-d))] x)
  9488  	for {
  9489  		c := v.AuxInt
  9490  		v_0 := v.Args[0]
  9491  		if v_0.Op != OpARMADDconst {
  9492  			break
  9493  		}
  9494  		d := v_0.AuxInt
  9495  		x := v_0.Args[0]
  9496  		v.reset(OpARMRSBconst)
  9497  		v.AuxInt = int64(int32(c - d))
  9498  		v.AddArg(x)
  9499  		return true
  9500  	}
  9501  	// match: (RSBconst [c] (SUBconst [d] x))
  9502  	// cond:
  9503  	// result: (RSBconst [int64(int32(c+d))] x)
  9504  	for {
  9505  		c := v.AuxInt
  9506  		v_0 := v.Args[0]
  9507  		if v_0.Op != OpARMSUBconst {
  9508  			break
  9509  		}
  9510  		d := v_0.AuxInt
  9511  		x := v_0.Args[0]
  9512  		v.reset(OpARMRSBconst)
  9513  		v.AuxInt = int64(int32(c + d))
  9514  		v.AddArg(x)
  9515  		return true
  9516  	}
  9517  	return false
  9518  }
  9519  func rewriteValueARM_OpARMRSBshiftLL(v *Value, config *Config) bool {
  9520  	b := v.Block
  9521  	_ = b
  9522  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
  9523  	// cond:
  9524  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
  9525  	for {
  9526  		d := v.AuxInt
  9527  		v_0 := v.Args[0]
  9528  		if v_0.Op != OpARMMOVWconst {
  9529  			break
  9530  		}
  9531  		c := v_0.AuxInt
  9532  		x := v.Args[1]
  9533  		v.reset(OpARMSUBconst)
  9534  		v.AuxInt = c
  9535  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  9536  		v0.AuxInt = d
  9537  		v0.AddArg(x)
  9538  		v.AddArg(v0)
  9539  		return true
  9540  	}
  9541  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
  9542  	// cond:
  9543  	// result: (RSBconst x [int64(uint32(c)<<uint64(d))])
  9544  	for {
  9545  		d := v.AuxInt
  9546  		x := v.Args[0]
  9547  		v_1 := v.Args[1]
  9548  		if v_1.Op != OpARMMOVWconst {
  9549  			break
  9550  		}
  9551  		c := v_1.AuxInt
  9552  		v.reset(OpARMRSBconst)
  9553  		v.AuxInt = int64(uint32(c) << uint64(d))
  9554  		v.AddArg(x)
  9555  		return true
  9556  	}
  9557  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
  9558  	// cond: c==d
  9559  	// result: (MOVWconst [0])
  9560  	for {
  9561  		d := v.AuxInt
  9562  		x := v.Args[0]
  9563  		v_1 := v.Args[1]
  9564  		if v_1.Op != OpARMSLLconst {
  9565  			break
  9566  		}
  9567  		c := v_1.AuxInt
  9568  		if x != v_1.Args[0] {
  9569  			break
  9570  		}
  9571  		if !(c == d) {
  9572  			break
  9573  		}
  9574  		v.reset(OpARMMOVWconst)
  9575  		v.AuxInt = 0
  9576  		return true
  9577  	}
  9578  	return false
  9579  }
  9580  func rewriteValueARM_OpARMRSBshiftLLreg(v *Value, config *Config) bool {
  9581  	b := v.Block
  9582  	_ = b
  9583  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
  9584  	// cond:
  9585  	// result: (SUBconst [c] (SLL <x.Type> x y))
  9586  	for {
  9587  		v_0 := v.Args[0]
  9588  		if v_0.Op != OpARMMOVWconst {
  9589  			break
  9590  		}
  9591  		c := v_0.AuxInt
  9592  		x := v.Args[1]
  9593  		y := v.Args[2]
  9594  		v.reset(OpARMSUBconst)
  9595  		v.AuxInt = c
  9596  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  9597  		v0.AddArg(x)
  9598  		v0.AddArg(y)
  9599  		v.AddArg(v0)
  9600  		return true
  9601  	}
  9602  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
  9603  	// cond:
  9604  	// result: (RSBshiftLL x y [c])
  9605  	for {
  9606  		x := v.Args[0]
  9607  		y := v.Args[1]
  9608  		v_2 := v.Args[2]
  9609  		if v_2.Op != OpARMMOVWconst {
  9610  			break
  9611  		}
  9612  		c := v_2.AuxInt
  9613  		v.reset(OpARMRSBshiftLL)
  9614  		v.AuxInt = c
  9615  		v.AddArg(x)
  9616  		v.AddArg(y)
  9617  		return true
  9618  	}
  9619  	return false
  9620  }
  9621  func rewriteValueARM_OpARMRSBshiftRA(v *Value, config *Config) bool {
  9622  	b := v.Block
  9623  	_ = b
  9624  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
  9625  	// cond:
  9626  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
  9627  	for {
  9628  		d := v.AuxInt
  9629  		v_0 := v.Args[0]
  9630  		if v_0.Op != OpARMMOVWconst {
  9631  			break
  9632  		}
  9633  		c := v_0.AuxInt
  9634  		x := v.Args[1]
  9635  		v.reset(OpARMSUBconst)
  9636  		v.AuxInt = c
  9637  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  9638  		v0.AuxInt = d
  9639  		v0.AddArg(x)
  9640  		v.AddArg(v0)
  9641  		return true
  9642  	}
  9643  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
  9644  	// cond:
  9645  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
  9646  	for {
  9647  		d := v.AuxInt
  9648  		x := v.Args[0]
  9649  		v_1 := v.Args[1]
  9650  		if v_1.Op != OpARMMOVWconst {
  9651  			break
  9652  		}
  9653  		c := v_1.AuxInt
  9654  		v.reset(OpARMRSBconst)
  9655  		v.AuxInt = int64(int32(c) >> uint64(d))
  9656  		v.AddArg(x)
  9657  		return true
  9658  	}
  9659  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
  9660  	// cond: c==d
  9661  	// result: (MOVWconst [0])
  9662  	for {
  9663  		d := v.AuxInt
  9664  		x := v.Args[0]
  9665  		v_1 := v.Args[1]
  9666  		if v_1.Op != OpARMSRAconst {
  9667  			break
  9668  		}
  9669  		c := v_1.AuxInt
  9670  		if x != v_1.Args[0] {
  9671  			break
  9672  		}
  9673  		if !(c == d) {
  9674  			break
  9675  		}
  9676  		v.reset(OpARMMOVWconst)
  9677  		v.AuxInt = 0
  9678  		return true
  9679  	}
  9680  	return false
  9681  }
  9682  func rewriteValueARM_OpARMRSBshiftRAreg(v *Value, config *Config) bool {
  9683  	b := v.Block
  9684  	_ = b
  9685  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
  9686  	// cond:
  9687  	// result: (SUBconst [c] (SRA <x.Type> x y))
  9688  	for {
  9689  		v_0 := v.Args[0]
  9690  		if v_0.Op != OpARMMOVWconst {
  9691  			break
  9692  		}
  9693  		c := v_0.AuxInt
  9694  		x := v.Args[1]
  9695  		y := v.Args[2]
  9696  		v.reset(OpARMSUBconst)
  9697  		v.AuxInt = c
  9698  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
  9699  		v0.AddArg(x)
  9700  		v0.AddArg(y)
  9701  		v.AddArg(v0)
  9702  		return true
  9703  	}
  9704  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
  9705  	// cond:
  9706  	// result: (RSBshiftRA x y [c])
  9707  	for {
  9708  		x := v.Args[0]
  9709  		y := v.Args[1]
  9710  		v_2 := v.Args[2]
  9711  		if v_2.Op != OpARMMOVWconst {
  9712  			break
  9713  		}
  9714  		c := v_2.AuxInt
  9715  		v.reset(OpARMRSBshiftRA)
  9716  		v.AuxInt = c
  9717  		v.AddArg(x)
  9718  		v.AddArg(y)
  9719  		return true
  9720  	}
  9721  	return false
  9722  }
  9723  func rewriteValueARM_OpARMRSBshiftRL(v *Value, config *Config) bool {
  9724  	b := v.Block
  9725  	_ = b
  9726  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
  9727  	// cond:
  9728  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
  9729  	for {
  9730  		d := v.AuxInt
  9731  		v_0 := v.Args[0]
  9732  		if v_0.Op != OpARMMOVWconst {
  9733  			break
  9734  		}
  9735  		c := v_0.AuxInt
  9736  		x := v.Args[1]
  9737  		v.reset(OpARMSUBconst)
  9738  		v.AuxInt = c
  9739  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
  9740  		v0.AuxInt = d
  9741  		v0.AddArg(x)
  9742  		v.AddArg(v0)
  9743  		return true
  9744  	}
  9745  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
  9746  	// cond:
  9747  	// result: (RSBconst x [int64(uint32(c)>>uint64(d))])
  9748  	for {
  9749  		d := v.AuxInt
  9750  		x := v.Args[0]
  9751  		v_1 := v.Args[1]
  9752  		if v_1.Op != OpARMMOVWconst {
  9753  			break
  9754  		}
  9755  		c := v_1.AuxInt
  9756  		v.reset(OpARMRSBconst)
  9757  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9758  		v.AddArg(x)
  9759  		return true
  9760  	}
  9761  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
  9762  	// cond: c==d
  9763  	// result: (MOVWconst [0])
  9764  	for {
  9765  		d := v.AuxInt
  9766  		x := v.Args[0]
  9767  		v_1 := v.Args[1]
  9768  		if v_1.Op != OpARMSRLconst {
  9769  			break
  9770  		}
  9771  		c := v_1.AuxInt
  9772  		if x != v_1.Args[0] {
  9773  			break
  9774  		}
  9775  		if !(c == d) {
  9776  			break
  9777  		}
  9778  		v.reset(OpARMMOVWconst)
  9779  		v.AuxInt = 0
  9780  		return true
  9781  	}
  9782  	return false
  9783  }
  9784  func rewriteValueARM_OpARMRSBshiftRLreg(v *Value, config *Config) bool {
  9785  	b := v.Block
  9786  	_ = b
  9787  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
  9788  	// cond:
  9789  	// result: (SUBconst [c] (SRL <x.Type> x y))
  9790  	for {
  9791  		v_0 := v.Args[0]
  9792  		if v_0.Op != OpARMMOVWconst {
  9793  			break
  9794  		}
  9795  		c := v_0.AuxInt
  9796  		x := v.Args[1]
  9797  		y := v.Args[2]
  9798  		v.reset(OpARMSUBconst)
  9799  		v.AuxInt = c
  9800  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
  9801  		v0.AddArg(x)
  9802  		v0.AddArg(y)
  9803  		v.AddArg(v0)
  9804  		return true
  9805  	}
  9806  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
  9807  	// cond:
  9808  	// result: (RSBshiftRL x y [c])
  9809  	for {
  9810  		x := v.Args[0]
  9811  		y := v.Args[1]
  9812  		v_2 := v.Args[2]
  9813  		if v_2.Op != OpARMMOVWconst {
  9814  			break
  9815  		}
  9816  		c := v_2.AuxInt
  9817  		v.reset(OpARMRSBshiftRL)
  9818  		v.AuxInt = c
  9819  		v.AddArg(x)
  9820  		v.AddArg(y)
  9821  		return true
  9822  	}
  9823  	return false
  9824  }
  9825  func rewriteValueARM_OpARMRSCconst(v *Value, config *Config) bool {
  9826  	b := v.Block
  9827  	_ = b
  9828  	// match: (RSCconst [c] (ADDconst [d] x) flags)
  9829  	// cond:
  9830  	// result: (RSCconst [int64(int32(c-d))] x flags)
  9831  	for {
  9832  		c := v.AuxInt
  9833  		v_0 := v.Args[0]
  9834  		if v_0.Op != OpARMADDconst {
  9835  			break
  9836  		}
  9837  		d := v_0.AuxInt
  9838  		x := v_0.Args[0]
  9839  		flags := v.Args[1]
  9840  		v.reset(OpARMRSCconst)
  9841  		v.AuxInt = int64(int32(c - d))
  9842  		v.AddArg(x)
  9843  		v.AddArg(flags)
  9844  		return true
  9845  	}
  9846  	// match: (RSCconst [c] (SUBconst [d] x) flags)
  9847  	// cond:
  9848  	// result: (RSCconst [int64(int32(c+d))] x flags)
  9849  	for {
  9850  		c := v.AuxInt
  9851  		v_0 := v.Args[0]
  9852  		if v_0.Op != OpARMSUBconst {
  9853  			break
  9854  		}
  9855  		d := v_0.AuxInt
  9856  		x := v_0.Args[0]
  9857  		flags := v.Args[1]
  9858  		v.reset(OpARMRSCconst)
  9859  		v.AuxInt = int64(int32(c + d))
  9860  		v.AddArg(x)
  9861  		v.AddArg(flags)
  9862  		return true
  9863  	}
  9864  	return false
  9865  }
  9866  func rewriteValueARM_OpARMRSCshiftLL(v *Value, config *Config) bool {
  9867  	b := v.Block
  9868  	_ = b
  9869  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
  9870  	// cond:
  9871  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
  9872  	for {
  9873  		d := v.AuxInt
  9874  		v_0 := v.Args[0]
  9875  		if v_0.Op != OpARMMOVWconst {
  9876  			break
  9877  		}
  9878  		c := v_0.AuxInt
  9879  		x := v.Args[1]
  9880  		flags := v.Args[2]
  9881  		v.reset(OpARMSBCconst)
  9882  		v.AuxInt = c
  9883  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
  9884  		v0.AuxInt = d
  9885  		v0.AddArg(x)
  9886  		v.AddArg(v0)
  9887  		v.AddArg(flags)
  9888  		return true
  9889  	}
  9890  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
  9891  	// cond:
  9892  	// result: (RSCconst x [int64(uint32(c)<<uint64(d))] flags)
  9893  	for {
  9894  		d := v.AuxInt
  9895  		x := v.Args[0]
  9896  		v_1 := v.Args[1]
  9897  		if v_1.Op != OpARMMOVWconst {
  9898  			break
  9899  		}
  9900  		c := v_1.AuxInt
  9901  		flags := v.Args[2]
  9902  		v.reset(OpARMRSCconst)
  9903  		v.AuxInt = int64(uint32(c) << uint64(d))
  9904  		v.AddArg(x)
  9905  		v.AddArg(flags)
  9906  		return true
  9907  	}
  9908  	return false
  9909  }
  9910  func rewriteValueARM_OpARMRSCshiftLLreg(v *Value, config *Config) bool {
  9911  	b := v.Block
  9912  	_ = b
  9913  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
  9914  	// cond:
  9915  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
  9916  	for {
  9917  		v_0 := v.Args[0]
  9918  		if v_0.Op != OpARMMOVWconst {
  9919  			break
  9920  		}
  9921  		c := v_0.AuxInt
  9922  		x := v.Args[1]
  9923  		y := v.Args[2]
  9924  		flags := v.Args[3]
  9925  		v.reset(OpARMSBCconst)
  9926  		v.AuxInt = c
  9927  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
  9928  		v0.AddArg(x)
  9929  		v0.AddArg(y)
  9930  		v.AddArg(v0)
  9931  		v.AddArg(flags)
  9932  		return true
  9933  	}
  9934  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
  9935  	// cond:
  9936  	// result: (RSCshiftLL x y [c] flags)
  9937  	for {
  9938  		x := v.Args[0]
  9939  		y := v.Args[1]
  9940  		v_2 := v.Args[2]
  9941  		if v_2.Op != OpARMMOVWconst {
  9942  			break
  9943  		}
  9944  		c := v_2.AuxInt
  9945  		flags := v.Args[3]
  9946  		v.reset(OpARMRSCshiftLL)
  9947  		v.AuxInt = c
  9948  		v.AddArg(x)
  9949  		v.AddArg(y)
  9950  		v.AddArg(flags)
  9951  		return true
  9952  	}
  9953  	return false
  9954  }
  9955  func rewriteValueARM_OpARMRSCshiftRA(v *Value, config *Config) bool {
  9956  	b := v.Block
  9957  	_ = b
  9958  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
  9959  	// cond:
  9960  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
  9961  	for {
  9962  		d := v.AuxInt
  9963  		v_0 := v.Args[0]
  9964  		if v_0.Op != OpARMMOVWconst {
  9965  			break
  9966  		}
  9967  		c := v_0.AuxInt
  9968  		x := v.Args[1]
  9969  		flags := v.Args[2]
  9970  		v.reset(OpARMSBCconst)
  9971  		v.AuxInt = c
  9972  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
  9973  		v0.AuxInt = d
  9974  		v0.AddArg(x)
  9975  		v.AddArg(v0)
  9976  		v.AddArg(flags)
  9977  		return true
  9978  	}
  9979  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
  9980  	// cond:
  9981  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
  9982  	for {
  9983  		d := v.AuxInt
  9984  		x := v.Args[0]
  9985  		v_1 := v.Args[1]
  9986  		if v_1.Op != OpARMMOVWconst {
  9987  			break
  9988  		}
  9989  		c := v_1.AuxInt
  9990  		flags := v.Args[2]
  9991  		v.reset(OpARMRSCconst)
  9992  		v.AuxInt = int64(int32(c) >> uint64(d))
  9993  		v.AddArg(x)
  9994  		v.AddArg(flags)
  9995  		return true
  9996  	}
  9997  	return false
  9998  }
  9999  func rewriteValueARM_OpARMRSCshiftRAreg(v *Value, config *Config) bool {
 10000  	b := v.Block
 10001  	_ = b
 10002  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 10003  	// cond:
 10004  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 10005  	for {
 10006  		v_0 := v.Args[0]
 10007  		if v_0.Op != OpARMMOVWconst {
 10008  			break
 10009  		}
 10010  		c := v_0.AuxInt
 10011  		x := v.Args[1]
 10012  		y := v.Args[2]
 10013  		flags := v.Args[3]
 10014  		v.reset(OpARMSBCconst)
 10015  		v.AuxInt = c
 10016  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
 10017  		v0.AddArg(x)
 10018  		v0.AddArg(y)
 10019  		v.AddArg(v0)
 10020  		v.AddArg(flags)
 10021  		return true
 10022  	}
 10023  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 10024  	// cond:
 10025  	// result: (RSCshiftRA x y [c] flags)
 10026  	for {
 10027  		x := v.Args[0]
 10028  		y := v.Args[1]
 10029  		v_2 := v.Args[2]
 10030  		if v_2.Op != OpARMMOVWconst {
 10031  			break
 10032  		}
 10033  		c := v_2.AuxInt
 10034  		flags := v.Args[3]
 10035  		v.reset(OpARMRSCshiftRA)
 10036  		v.AuxInt = c
 10037  		v.AddArg(x)
 10038  		v.AddArg(y)
 10039  		v.AddArg(flags)
 10040  		return true
 10041  	}
 10042  	return false
 10043  }
 10044  func rewriteValueARM_OpARMRSCshiftRL(v *Value, config *Config) bool {
 10045  	b := v.Block
 10046  	_ = b
 10047  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 10048  	// cond:
 10049  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 10050  	for {
 10051  		d := v.AuxInt
 10052  		v_0 := v.Args[0]
 10053  		if v_0.Op != OpARMMOVWconst {
 10054  			break
 10055  		}
 10056  		c := v_0.AuxInt
 10057  		x := v.Args[1]
 10058  		flags := v.Args[2]
 10059  		v.reset(OpARMSBCconst)
 10060  		v.AuxInt = c
 10061  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
 10062  		v0.AuxInt = d
 10063  		v0.AddArg(x)
 10064  		v.AddArg(v0)
 10065  		v.AddArg(flags)
 10066  		return true
 10067  	}
 10068  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 10069  	// cond:
 10070  	// result: (RSCconst x [int64(uint32(c)>>uint64(d))] flags)
 10071  	for {
 10072  		d := v.AuxInt
 10073  		x := v.Args[0]
 10074  		v_1 := v.Args[1]
 10075  		if v_1.Op != OpARMMOVWconst {
 10076  			break
 10077  		}
 10078  		c := v_1.AuxInt
 10079  		flags := v.Args[2]
 10080  		v.reset(OpARMRSCconst)
 10081  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10082  		v.AddArg(x)
 10083  		v.AddArg(flags)
 10084  		return true
 10085  	}
 10086  	return false
 10087  }
 10088  func rewriteValueARM_OpARMRSCshiftRLreg(v *Value, config *Config) bool {
 10089  	b := v.Block
 10090  	_ = b
 10091  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 10092  	// cond:
 10093  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 10094  	for {
 10095  		v_0 := v.Args[0]
 10096  		if v_0.Op != OpARMMOVWconst {
 10097  			break
 10098  		}
 10099  		c := v_0.AuxInt
 10100  		x := v.Args[1]
 10101  		y := v.Args[2]
 10102  		flags := v.Args[3]
 10103  		v.reset(OpARMSBCconst)
 10104  		v.AuxInt = c
 10105  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 10106  		v0.AddArg(x)
 10107  		v0.AddArg(y)
 10108  		v.AddArg(v0)
 10109  		v.AddArg(flags)
 10110  		return true
 10111  	}
 10112  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 10113  	// cond:
 10114  	// result: (RSCshiftRL x y [c] flags)
 10115  	for {
 10116  		x := v.Args[0]
 10117  		y := v.Args[1]
 10118  		v_2 := v.Args[2]
 10119  		if v_2.Op != OpARMMOVWconst {
 10120  			break
 10121  		}
 10122  		c := v_2.AuxInt
 10123  		flags := v.Args[3]
 10124  		v.reset(OpARMRSCshiftRL)
 10125  		v.AuxInt = c
 10126  		v.AddArg(x)
 10127  		v.AddArg(y)
 10128  		v.AddArg(flags)
 10129  		return true
 10130  	}
 10131  	return false
 10132  }
 10133  func rewriteValueARM_OpARMSBC(v *Value, config *Config) bool {
 10134  	b := v.Block
 10135  	_ = b
 10136  	// match: (SBC (MOVWconst [c]) x flags)
 10137  	// cond:
 10138  	// result: (RSCconst [c] x flags)
 10139  	for {
 10140  		v_0 := v.Args[0]
 10141  		if v_0.Op != OpARMMOVWconst {
 10142  			break
 10143  		}
 10144  		c := v_0.AuxInt
 10145  		x := v.Args[1]
 10146  		flags := v.Args[2]
 10147  		v.reset(OpARMRSCconst)
 10148  		v.AuxInt = c
 10149  		v.AddArg(x)
 10150  		v.AddArg(flags)
 10151  		return true
 10152  	}
 10153  	// match: (SBC x (MOVWconst [c]) flags)
 10154  	// cond:
 10155  	// result: (SBCconst [c] x flags)
 10156  	for {
 10157  		x := v.Args[0]
 10158  		v_1 := v.Args[1]
 10159  		if v_1.Op != OpARMMOVWconst {
 10160  			break
 10161  		}
 10162  		c := v_1.AuxInt
 10163  		flags := v.Args[2]
 10164  		v.reset(OpARMSBCconst)
 10165  		v.AuxInt = c
 10166  		v.AddArg(x)
 10167  		v.AddArg(flags)
 10168  		return true
 10169  	}
 10170  	// match: (SBC x (SLLconst [c] y) flags)
 10171  	// cond:
 10172  	// result: (SBCshiftLL x y [c] flags)
 10173  	for {
 10174  		x := v.Args[0]
 10175  		v_1 := v.Args[1]
 10176  		if v_1.Op != OpARMSLLconst {
 10177  			break
 10178  		}
 10179  		c := v_1.AuxInt
 10180  		y := v_1.Args[0]
 10181  		flags := v.Args[2]
 10182  		v.reset(OpARMSBCshiftLL)
 10183  		v.AuxInt = c
 10184  		v.AddArg(x)
 10185  		v.AddArg(y)
 10186  		v.AddArg(flags)
 10187  		return true
 10188  	}
 10189  	// match: (SBC (SLLconst [c] y) x flags)
 10190  	// cond:
 10191  	// result: (RSCshiftLL x y [c] flags)
 10192  	for {
 10193  		v_0 := v.Args[0]
 10194  		if v_0.Op != OpARMSLLconst {
 10195  			break
 10196  		}
 10197  		c := v_0.AuxInt
 10198  		y := v_0.Args[0]
 10199  		x := v.Args[1]
 10200  		flags := v.Args[2]
 10201  		v.reset(OpARMRSCshiftLL)
 10202  		v.AuxInt = c
 10203  		v.AddArg(x)
 10204  		v.AddArg(y)
 10205  		v.AddArg(flags)
 10206  		return true
 10207  	}
 10208  	// match: (SBC x (SRLconst [c] y) flags)
 10209  	// cond:
 10210  	// result: (SBCshiftRL x y [c] flags)
 10211  	for {
 10212  		x := v.Args[0]
 10213  		v_1 := v.Args[1]
 10214  		if v_1.Op != OpARMSRLconst {
 10215  			break
 10216  		}
 10217  		c := v_1.AuxInt
 10218  		y := v_1.Args[0]
 10219  		flags := v.Args[2]
 10220  		v.reset(OpARMSBCshiftRL)
 10221  		v.AuxInt = c
 10222  		v.AddArg(x)
 10223  		v.AddArg(y)
 10224  		v.AddArg(flags)
 10225  		return true
 10226  	}
 10227  	// match: (SBC (SRLconst [c] y) x flags)
 10228  	// cond:
 10229  	// result: (RSCshiftRL x y [c] flags)
 10230  	for {
 10231  		v_0 := v.Args[0]
 10232  		if v_0.Op != OpARMSRLconst {
 10233  			break
 10234  		}
 10235  		c := v_0.AuxInt
 10236  		y := v_0.Args[0]
 10237  		x := v.Args[1]
 10238  		flags := v.Args[2]
 10239  		v.reset(OpARMRSCshiftRL)
 10240  		v.AuxInt = c
 10241  		v.AddArg(x)
 10242  		v.AddArg(y)
 10243  		v.AddArg(flags)
 10244  		return true
 10245  	}
 10246  	// match: (SBC x (SRAconst [c] y) flags)
 10247  	// cond:
 10248  	// result: (SBCshiftRA x y [c] flags)
 10249  	for {
 10250  		x := v.Args[0]
 10251  		v_1 := v.Args[1]
 10252  		if v_1.Op != OpARMSRAconst {
 10253  			break
 10254  		}
 10255  		c := v_1.AuxInt
 10256  		y := v_1.Args[0]
 10257  		flags := v.Args[2]
 10258  		v.reset(OpARMSBCshiftRA)
 10259  		v.AuxInt = c
 10260  		v.AddArg(x)
 10261  		v.AddArg(y)
 10262  		v.AddArg(flags)
 10263  		return true
 10264  	}
 10265  	// match: (SBC (SRAconst [c] y) x flags)
 10266  	// cond:
 10267  	// result: (RSCshiftRA x y [c] flags)
 10268  	for {
 10269  		v_0 := v.Args[0]
 10270  		if v_0.Op != OpARMSRAconst {
 10271  			break
 10272  		}
 10273  		c := v_0.AuxInt
 10274  		y := v_0.Args[0]
 10275  		x := v.Args[1]
 10276  		flags := v.Args[2]
 10277  		v.reset(OpARMRSCshiftRA)
 10278  		v.AuxInt = c
 10279  		v.AddArg(x)
 10280  		v.AddArg(y)
 10281  		v.AddArg(flags)
 10282  		return true
 10283  	}
 10284  	// match: (SBC x (SLL y z) flags)
 10285  	// cond:
 10286  	// result: (SBCshiftLLreg x y z flags)
 10287  	for {
 10288  		x := v.Args[0]
 10289  		v_1 := v.Args[1]
 10290  		if v_1.Op != OpARMSLL {
 10291  			break
 10292  		}
 10293  		y := v_1.Args[0]
 10294  		z := v_1.Args[1]
 10295  		flags := v.Args[2]
 10296  		v.reset(OpARMSBCshiftLLreg)
 10297  		v.AddArg(x)
 10298  		v.AddArg(y)
 10299  		v.AddArg(z)
 10300  		v.AddArg(flags)
 10301  		return true
 10302  	}
 10303  	// match: (SBC (SLL y z) x flags)
 10304  	// cond:
 10305  	// result: (RSCshiftLLreg x y z flags)
 10306  	for {
 10307  		v_0 := v.Args[0]
 10308  		if v_0.Op != OpARMSLL {
 10309  			break
 10310  		}
 10311  		y := v_0.Args[0]
 10312  		z := v_0.Args[1]
 10313  		x := v.Args[1]
 10314  		flags := v.Args[2]
 10315  		v.reset(OpARMRSCshiftLLreg)
 10316  		v.AddArg(x)
 10317  		v.AddArg(y)
 10318  		v.AddArg(z)
 10319  		v.AddArg(flags)
 10320  		return true
 10321  	}
 10322  	// match: (SBC x (SRL y z) flags)
 10323  	// cond:
 10324  	// result: (SBCshiftRLreg x y z flags)
 10325  	for {
 10326  		x := v.Args[0]
 10327  		v_1 := v.Args[1]
 10328  		if v_1.Op != OpARMSRL {
 10329  			break
 10330  		}
 10331  		y := v_1.Args[0]
 10332  		z := v_1.Args[1]
 10333  		flags := v.Args[2]
 10334  		v.reset(OpARMSBCshiftRLreg)
 10335  		v.AddArg(x)
 10336  		v.AddArg(y)
 10337  		v.AddArg(z)
 10338  		v.AddArg(flags)
 10339  		return true
 10340  	}
 10341  	// match: (SBC (SRL y z) x flags)
 10342  	// cond:
 10343  	// result: (RSCshiftRLreg x y z flags)
 10344  	for {
 10345  		v_0 := v.Args[0]
 10346  		if v_0.Op != OpARMSRL {
 10347  			break
 10348  		}
 10349  		y := v_0.Args[0]
 10350  		z := v_0.Args[1]
 10351  		x := v.Args[1]
 10352  		flags := v.Args[2]
 10353  		v.reset(OpARMRSCshiftRLreg)
 10354  		v.AddArg(x)
 10355  		v.AddArg(y)
 10356  		v.AddArg(z)
 10357  		v.AddArg(flags)
 10358  		return true
 10359  	}
 10360  	// match: (SBC x (SRA y z) flags)
 10361  	// cond:
 10362  	// result: (SBCshiftRAreg x y z flags)
 10363  	for {
 10364  		x := v.Args[0]
 10365  		v_1 := v.Args[1]
 10366  		if v_1.Op != OpARMSRA {
 10367  			break
 10368  		}
 10369  		y := v_1.Args[0]
 10370  		z := v_1.Args[1]
 10371  		flags := v.Args[2]
 10372  		v.reset(OpARMSBCshiftRAreg)
 10373  		v.AddArg(x)
 10374  		v.AddArg(y)
 10375  		v.AddArg(z)
 10376  		v.AddArg(flags)
 10377  		return true
 10378  	}
 10379  	// match: (SBC (SRA y z) x flags)
 10380  	// cond:
 10381  	// result: (RSCshiftRAreg x y z flags)
 10382  	for {
 10383  		v_0 := v.Args[0]
 10384  		if v_0.Op != OpARMSRA {
 10385  			break
 10386  		}
 10387  		y := v_0.Args[0]
 10388  		z := v_0.Args[1]
 10389  		x := v.Args[1]
 10390  		flags := v.Args[2]
 10391  		v.reset(OpARMRSCshiftRAreg)
 10392  		v.AddArg(x)
 10393  		v.AddArg(y)
 10394  		v.AddArg(z)
 10395  		v.AddArg(flags)
 10396  		return true
 10397  	}
 10398  	return false
 10399  }
 10400  func rewriteValueARM_OpARMSBCconst(v *Value, config *Config) bool {
 10401  	b := v.Block
 10402  	_ = b
 10403  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 10404  	// cond:
 10405  	// result: (SBCconst [int64(int32(c-d))] x flags)
 10406  	for {
 10407  		c := v.AuxInt
 10408  		v_0 := v.Args[0]
 10409  		if v_0.Op != OpARMADDconst {
 10410  			break
 10411  		}
 10412  		d := v_0.AuxInt
 10413  		x := v_0.Args[0]
 10414  		flags := v.Args[1]
 10415  		v.reset(OpARMSBCconst)
 10416  		v.AuxInt = int64(int32(c - d))
 10417  		v.AddArg(x)
 10418  		v.AddArg(flags)
 10419  		return true
 10420  	}
 10421  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 10422  	// cond:
 10423  	// result: (SBCconst [int64(int32(c+d))] x flags)
 10424  	for {
 10425  		c := v.AuxInt
 10426  		v_0 := v.Args[0]
 10427  		if v_0.Op != OpARMSUBconst {
 10428  			break
 10429  		}
 10430  		d := v_0.AuxInt
 10431  		x := v_0.Args[0]
 10432  		flags := v.Args[1]
 10433  		v.reset(OpARMSBCconst)
 10434  		v.AuxInt = int64(int32(c + d))
 10435  		v.AddArg(x)
 10436  		v.AddArg(flags)
 10437  		return true
 10438  	}
 10439  	return false
 10440  }
 10441  func rewriteValueARM_OpARMSBCshiftLL(v *Value, config *Config) bool {
 10442  	b := v.Block
 10443  	_ = b
 10444  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 10445  	// cond:
 10446  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 10447  	for {
 10448  		d := v.AuxInt
 10449  		v_0 := v.Args[0]
 10450  		if v_0.Op != OpARMMOVWconst {
 10451  			break
 10452  		}
 10453  		c := v_0.AuxInt
 10454  		x := v.Args[1]
 10455  		flags := v.Args[2]
 10456  		v.reset(OpARMRSCconst)
 10457  		v.AuxInt = c
 10458  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
 10459  		v0.AuxInt = d
 10460  		v0.AddArg(x)
 10461  		v.AddArg(v0)
 10462  		v.AddArg(flags)
 10463  		return true
 10464  	}
 10465  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 10466  	// cond:
 10467  	// result: (SBCconst x [int64(uint32(c)<<uint64(d))] flags)
 10468  	for {
 10469  		d := v.AuxInt
 10470  		x := v.Args[0]
 10471  		v_1 := v.Args[1]
 10472  		if v_1.Op != OpARMMOVWconst {
 10473  			break
 10474  		}
 10475  		c := v_1.AuxInt
 10476  		flags := v.Args[2]
 10477  		v.reset(OpARMSBCconst)
 10478  		v.AuxInt = int64(uint32(c) << uint64(d))
 10479  		v.AddArg(x)
 10480  		v.AddArg(flags)
 10481  		return true
 10482  	}
 10483  	return false
 10484  }
 10485  func rewriteValueARM_OpARMSBCshiftLLreg(v *Value, config *Config) bool {
 10486  	b := v.Block
 10487  	_ = b
 10488  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 10489  	// cond:
 10490  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 10491  	for {
 10492  		v_0 := v.Args[0]
 10493  		if v_0.Op != OpARMMOVWconst {
 10494  			break
 10495  		}
 10496  		c := v_0.AuxInt
 10497  		x := v.Args[1]
 10498  		y := v.Args[2]
 10499  		flags := v.Args[3]
 10500  		v.reset(OpARMRSCconst)
 10501  		v.AuxInt = c
 10502  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 10503  		v0.AddArg(x)
 10504  		v0.AddArg(y)
 10505  		v.AddArg(v0)
 10506  		v.AddArg(flags)
 10507  		return true
 10508  	}
 10509  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 10510  	// cond:
 10511  	// result: (SBCshiftLL x y [c] flags)
 10512  	for {
 10513  		x := v.Args[0]
 10514  		y := v.Args[1]
 10515  		v_2 := v.Args[2]
 10516  		if v_2.Op != OpARMMOVWconst {
 10517  			break
 10518  		}
 10519  		c := v_2.AuxInt
 10520  		flags := v.Args[3]
 10521  		v.reset(OpARMSBCshiftLL)
 10522  		v.AuxInt = c
 10523  		v.AddArg(x)
 10524  		v.AddArg(y)
 10525  		v.AddArg(flags)
 10526  		return true
 10527  	}
 10528  	return false
 10529  }
 10530  func rewriteValueARM_OpARMSBCshiftRA(v *Value, config *Config) bool {
 10531  	b := v.Block
 10532  	_ = b
 10533  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 10534  	// cond:
 10535  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 10536  	for {
 10537  		d := v.AuxInt
 10538  		v_0 := v.Args[0]
 10539  		if v_0.Op != OpARMMOVWconst {
 10540  			break
 10541  		}
 10542  		c := v_0.AuxInt
 10543  		x := v.Args[1]
 10544  		flags := v.Args[2]
 10545  		v.reset(OpARMRSCconst)
 10546  		v.AuxInt = c
 10547  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
 10548  		v0.AuxInt = d
 10549  		v0.AddArg(x)
 10550  		v.AddArg(v0)
 10551  		v.AddArg(flags)
 10552  		return true
 10553  	}
 10554  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 10555  	// cond:
 10556  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 10557  	for {
 10558  		d := v.AuxInt
 10559  		x := v.Args[0]
 10560  		v_1 := v.Args[1]
 10561  		if v_1.Op != OpARMMOVWconst {
 10562  			break
 10563  		}
 10564  		c := v_1.AuxInt
 10565  		flags := v.Args[2]
 10566  		v.reset(OpARMSBCconst)
 10567  		v.AuxInt = int64(int32(c) >> uint64(d))
 10568  		v.AddArg(x)
 10569  		v.AddArg(flags)
 10570  		return true
 10571  	}
 10572  	return false
 10573  }
 10574  func rewriteValueARM_OpARMSBCshiftRAreg(v *Value, config *Config) bool {
 10575  	b := v.Block
 10576  	_ = b
 10577  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 10578  	// cond:
 10579  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 10580  	for {
 10581  		v_0 := v.Args[0]
 10582  		if v_0.Op != OpARMMOVWconst {
 10583  			break
 10584  		}
 10585  		c := v_0.AuxInt
 10586  		x := v.Args[1]
 10587  		y := v.Args[2]
 10588  		flags := v.Args[3]
 10589  		v.reset(OpARMRSCconst)
 10590  		v.AuxInt = c
 10591  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
 10592  		v0.AddArg(x)
 10593  		v0.AddArg(y)
 10594  		v.AddArg(v0)
 10595  		v.AddArg(flags)
 10596  		return true
 10597  	}
 10598  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 10599  	// cond:
 10600  	// result: (SBCshiftRA x y [c] flags)
 10601  	for {
 10602  		x := v.Args[0]
 10603  		y := v.Args[1]
 10604  		v_2 := v.Args[2]
 10605  		if v_2.Op != OpARMMOVWconst {
 10606  			break
 10607  		}
 10608  		c := v_2.AuxInt
 10609  		flags := v.Args[3]
 10610  		v.reset(OpARMSBCshiftRA)
 10611  		v.AuxInt = c
 10612  		v.AddArg(x)
 10613  		v.AddArg(y)
 10614  		v.AddArg(flags)
 10615  		return true
 10616  	}
 10617  	return false
 10618  }
 10619  func rewriteValueARM_OpARMSBCshiftRL(v *Value, config *Config) bool {
 10620  	b := v.Block
 10621  	_ = b
 10622  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 10623  	// cond:
 10624  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 10625  	for {
 10626  		d := v.AuxInt
 10627  		v_0 := v.Args[0]
 10628  		if v_0.Op != OpARMMOVWconst {
 10629  			break
 10630  		}
 10631  		c := v_0.AuxInt
 10632  		x := v.Args[1]
 10633  		flags := v.Args[2]
 10634  		v.reset(OpARMRSCconst)
 10635  		v.AuxInt = c
 10636  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
 10637  		v0.AuxInt = d
 10638  		v0.AddArg(x)
 10639  		v.AddArg(v0)
 10640  		v.AddArg(flags)
 10641  		return true
 10642  	}
 10643  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 10644  	// cond:
 10645  	// result: (SBCconst x [int64(uint32(c)>>uint64(d))] flags)
 10646  	for {
 10647  		d := v.AuxInt
 10648  		x := v.Args[0]
 10649  		v_1 := v.Args[1]
 10650  		if v_1.Op != OpARMMOVWconst {
 10651  			break
 10652  		}
 10653  		c := v_1.AuxInt
 10654  		flags := v.Args[2]
 10655  		v.reset(OpARMSBCconst)
 10656  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10657  		v.AddArg(x)
 10658  		v.AddArg(flags)
 10659  		return true
 10660  	}
 10661  	return false
 10662  }
 10663  func rewriteValueARM_OpARMSBCshiftRLreg(v *Value, config *Config) bool {
 10664  	b := v.Block
 10665  	_ = b
 10666  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 10667  	// cond:
 10668  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 10669  	for {
 10670  		v_0 := v.Args[0]
 10671  		if v_0.Op != OpARMMOVWconst {
 10672  			break
 10673  		}
 10674  		c := v_0.AuxInt
 10675  		x := v.Args[1]
 10676  		y := v.Args[2]
 10677  		flags := v.Args[3]
 10678  		v.reset(OpARMRSCconst)
 10679  		v.AuxInt = c
 10680  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 10681  		v0.AddArg(x)
 10682  		v0.AddArg(y)
 10683  		v.AddArg(v0)
 10684  		v.AddArg(flags)
 10685  		return true
 10686  	}
 10687  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 10688  	// cond:
 10689  	// result: (SBCshiftRL x y [c] flags)
 10690  	for {
 10691  		x := v.Args[0]
 10692  		y := v.Args[1]
 10693  		v_2 := v.Args[2]
 10694  		if v_2.Op != OpARMMOVWconst {
 10695  			break
 10696  		}
 10697  		c := v_2.AuxInt
 10698  		flags := v.Args[3]
 10699  		v.reset(OpARMSBCshiftRL)
 10700  		v.AuxInt = c
 10701  		v.AddArg(x)
 10702  		v.AddArg(y)
 10703  		v.AddArg(flags)
 10704  		return true
 10705  	}
 10706  	return false
 10707  }
 10708  func rewriteValueARM_OpARMSLL(v *Value, config *Config) bool {
 10709  	b := v.Block
 10710  	_ = b
 10711  	// match: (SLL x (MOVWconst [c]))
 10712  	// cond:
 10713  	// result: (SLLconst x [c&31])
 10714  	for {
 10715  		x := v.Args[0]
 10716  		v_1 := v.Args[1]
 10717  		if v_1.Op != OpARMMOVWconst {
 10718  			break
 10719  		}
 10720  		c := v_1.AuxInt
 10721  		v.reset(OpARMSLLconst)
 10722  		v.AuxInt = c & 31
 10723  		v.AddArg(x)
 10724  		return true
 10725  	}
 10726  	return false
 10727  }
 10728  func rewriteValueARM_OpARMSLLconst(v *Value, config *Config) bool {
 10729  	b := v.Block
 10730  	_ = b
 10731  	// match: (SLLconst [c] (MOVWconst [d]))
 10732  	// cond:
 10733  	// result: (MOVWconst [int64(uint32(d)<<uint64(c))])
 10734  	for {
 10735  		c := v.AuxInt
 10736  		v_0 := v.Args[0]
 10737  		if v_0.Op != OpARMMOVWconst {
 10738  			break
 10739  		}
 10740  		d := v_0.AuxInt
 10741  		v.reset(OpARMMOVWconst)
 10742  		v.AuxInt = int64(uint32(d) << uint64(c))
 10743  		return true
 10744  	}
 10745  	return false
 10746  }
 10747  func rewriteValueARM_OpARMSRA(v *Value, config *Config) bool {
 10748  	b := v.Block
 10749  	_ = b
 10750  	// match: (SRA x (MOVWconst [c]))
 10751  	// cond:
 10752  	// result: (SRAconst x [c&31])
 10753  	for {
 10754  		x := v.Args[0]
 10755  		v_1 := v.Args[1]
 10756  		if v_1.Op != OpARMMOVWconst {
 10757  			break
 10758  		}
 10759  		c := v_1.AuxInt
 10760  		v.reset(OpARMSRAconst)
 10761  		v.AuxInt = c & 31
 10762  		v.AddArg(x)
 10763  		return true
 10764  	}
 10765  	return false
 10766  }
 10767  func rewriteValueARM_OpARMSRAcond(v *Value, config *Config) bool {
 10768  	b := v.Block
 10769  	_ = b
 10770  	// match: (SRAcond x _ (FlagEQ))
 10771  	// cond:
 10772  	// result: (SRAconst x [31])
 10773  	for {
 10774  		x := v.Args[0]
 10775  		v_2 := v.Args[2]
 10776  		if v_2.Op != OpARMFlagEQ {
 10777  			break
 10778  		}
 10779  		v.reset(OpARMSRAconst)
 10780  		v.AuxInt = 31
 10781  		v.AddArg(x)
 10782  		return true
 10783  	}
 10784  	// match: (SRAcond x y (FlagLT_ULT))
 10785  	// cond:
 10786  	// result: (SRA x y)
 10787  	for {
 10788  		x := v.Args[0]
 10789  		y := v.Args[1]
 10790  		v_2 := v.Args[2]
 10791  		if v_2.Op != OpARMFlagLT_ULT {
 10792  			break
 10793  		}
 10794  		v.reset(OpARMSRA)
 10795  		v.AddArg(x)
 10796  		v.AddArg(y)
 10797  		return true
 10798  	}
 10799  	// match: (SRAcond x _ (FlagLT_UGT))
 10800  	// cond:
 10801  	// result: (SRAconst x [31])
 10802  	for {
 10803  		x := v.Args[0]
 10804  		v_2 := v.Args[2]
 10805  		if v_2.Op != OpARMFlagLT_UGT {
 10806  			break
 10807  		}
 10808  		v.reset(OpARMSRAconst)
 10809  		v.AuxInt = 31
 10810  		v.AddArg(x)
 10811  		return true
 10812  	}
 10813  	// match: (SRAcond x y (FlagGT_ULT))
 10814  	// cond:
 10815  	// result: (SRA x y)
 10816  	for {
 10817  		x := v.Args[0]
 10818  		y := v.Args[1]
 10819  		v_2 := v.Args[2]
 10820  		if v_2.Op != OpARMFlagGT_ULT {
 10821  			break
 10822  		}
 10823  		v.reset(OpARMSRA)
 10824  		v.AddArg(x)
 10825  		v.AddArg(y)
 10826  		return true
 10827  	}
 10828  	// match: (SRAcond x _ (FlagGT_UGT))
 10829  	// cond:
 10830  	// result: (SRAconst x [31])
 10831  	for {
 10832  		x := v.Args[0]
 10833  		v_2 := v.Args[2]
 10834  		if v_2.Op != OpARMFlagGT_UGT {
 10835  			break
 10836  		}
 10837  		v.reset(OpARMSRAconst)
 10838  		v.AuxInt = 31
 10839  		v.AddArg(x)
 10840  		return true
 10841  	}
 10842  	return false
 10843  }
 10844  func rewriteValueARM_OpARMSRAconst(v *Value, config *Config) bool {
 10845  	b := v.Block
 10846  	_ = b
 10847  	// match: (SRAconst [c] (MOVWconst [d]))
 10848  	// cond:
 10849  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 10850  	for {
 10851  		c := v.AuxInt
 10852  		v_0 := v.Args[0]
 10853  		if v_0.Op != OpARMMOVWconst {
 10854  			break
 10855  		}
 10856  		d := v_0.AuxInt
 10857  		v.reset(OpARMMOVWconst)
 10858  		v.AuxInt = int64(int32(d) >> uint64(c))
 10859  		return true
 10860  	}
 10861  	return false
 10862  }
 10863  func rewriteValueARM_OpARMSRL(v *Value, config *Config) bool {
 10864  	b := v.Block
 10865  	_ = b
 10866  	// match: (SRL x (MOVWconst [c]))
 10867  	// cond:
 10868  	// result: (SRLconst x [c&31])
 10869  	for {
 10870  		x := v.Args[0]
 10871  		v_1 := v.Args[1]
 10872  		if v_1.Op != OpARMMOVWconst {
 10873  			break
 10874  		}
 10875  		c := v_1.AuxInt
 10876  		v.reset(OpARMSRLconst)
 10877  		v.AuxInt = c & 31
 10878  		v.AddArg(x)
 10879  		return true
 10880  	}
 10881  	return false
 10882  }
 10883  func rewriteValueARM_OpARMSRLconst(v *Value, config *Config) bool {
 10884  	b := v.Block
 10885  	_ = b
 10886  	// match: (SRLconst [c] (MOVWconst [d]))
 10887  	// cond:
 10888  	// result: (MOVWconst [int64(uint32(d)>>uint64(c))])
 10889  	for {
 10890  		c := v.AuxInt
 10891  		v_0 := v.Args[0]
 10892  		if v_0.Op != OpARMMOVWconst {
 10893  			break
 10894  		}
 10895  		d := v_0.AuxInt
 10896  		v.reset(OpARMMOVWconst)
 10897  		v.AuxInt = int64(uint32(d) >> uint64(c))
 10898  		return true
 10899  	}
 10900  	return false
 10901  }
 10902  func rewriteValueARM_OpARMSUB(v *Value, config *Config) bool {
 10903  	b := v.Block
 10904  	_ = b
 10905  	// match: (SUB (MOVWconst [c]) x)
 10906  	// cond:
 10907  	// result: (RSBconst [c] x)
 10908  	for {
 10909  		v_0 := v.Args[0]
 10910  		if v_0.Op != OpARMMOVWconst {
 10911  			break
 10912  		}
 10913  		c := v_0.AuxInt
 10914  		x := v.Args[1]
 10915  		v.reset(OpARMRSBconst)
 10916  		v.AuxInt = c
 10917  		v.AddArg(x)
 10918  		return true
 10919  	}
 10920  	// match: (SUB x (MOVWconst [c]))
 10921  	// cond:
 10922  	// result: (SUBconst [c] x)
 10923  	for {
 10924  		x := v.Args[0]
 10925  		v_1 := v.Args[1]
 10926  		if v_1.Op != OpARMMOVWconst {
 10927  			break
 10928  		}
 10929  		c := v_1.AuxInt
 10930  		v.reset(OpARMSUBconst)
 10931  		v.AuxInt = c
 10932  		v.AddArg(x)
 10933  		return true
 10934  	}
 10935  	// match: (SUB x (SLLconst [c] y))
 10936  	// cond:
 10937  	// result: (SUBshiftLL x y [c])
 10938  	for {
 10939  		x := v.Args[0]
 10940  		v_1 := v.Args[1]
 10941  		if v_1.Op != OpARMSLLconst {
 10942  			break
 10943  		}
 10944  		c := v_1.AuxInt
 10945  		y := v_1.Args[0]
 10946  		v.reset(OpARMSUBshiftLL)
 10947  		v.AuxInt = c
 10948  		v.AddArg(x)
 10949  		v.AddArg(y)
 10950  		return true
 10951  	}
 10952  	// match: (SUB (SLLconst [c] y) x)
 10953  	// cond:
 10954  	// result: (RSBshiftLL x y [c])
 10955  	for {
 10956  		v_0 := v.Args[0]
 10957  		if v_0.Op != OpARMSLLconst {
 10958  			break
 10959  		}
 10960  		c := v_0.AuxInt
 10961  		y := v_0.Args[0]
 10962  		x := v.Args[1]
 10963  		v.reset(OpARMRSBshiftLL)
 10964  		v.AuxInt = c
 10965  		v.AddArg(x)
 10966  		v.AddArg(y)
 10967  		return true
 10968  	}
 10969  	// match: (SUB x (SRLconst [c] y))
 10970  	// cond:
 10971  	// result: (SUBshiftRL x y [c])
 10972  	for {
 10973  		x := v.Args[0]
 10974  		v_1 := v.Args[1]
 10975  		if v_1.Op != OpARMSRLconst {
 10976  			break
 10977  		}
 10978  		c := v_1.AuxInt
 10979  		y := v_1.Args[0]
 10980  		v.reset(OpARMSUBshiftRL)
 10981  		v.AuxInt = c
 10982  		v.AddArg(x)
 10983  		v.AddArg(y)
 10984  		return true
 10985  	}
 10986  	// match: (SUB (SRLconst [c] y) x)
 10987  	// cond:
 10988  	// result: (RSBshiftRL x y [c])
 10989  	for {
 10990  		v_0 := v.Args[0]
 10991  		if v_0.Op != OpARMSRLconst {
 10992  			break
 10993  		}
 10994  		c := v_0.AuxInt
 10995  		y := v_0.Args[0]
 10996  		x := v.Args[1]
 10997  		v.reset(OpARMRSBshiftRL)
 10998  		v.AuxInt = c
 10999  		v.AddArg(x)
 11000  		v.AddArg(y)
 11001  		return true
 11002  	}
 11003  	// match: (SUB x (SRAconst [c] y))
 11004  	// cond:
 11005  	// result: (SUBshiftRA x y [c])
 11006  	for {
 11007  		x := v.Args[0]
 11008  		v_1 := v.Args[1]
 11009  		if v_1.Op != OpARMSRAconst {
 11010  			break
 11011  		}
 11012  		c := v_1.AuxInt
 11013  		y := v_1.Args[0]
 11014  		v.reset(OpARMSUBshiftRA)
 11015  		v.AuxInt = c
 11016  		v.AddArg(x)
 11017  		v.AddArg(y)
 11018  		return true
 11019  	}
 11020  	// match: (SUB (SRAconst [c] y) x)
 11021  	// cond:
 11022  	// result: (RSBshiftRA x y [c])
 11023  	for {
 11024  		v_0 := v.Args[0]
 11025  		if v_0.Op != OpARMSRAconst {
 11026  			break
 11027  		}
 11028  		c := v_0.AuxInt
 11029  		y := v_0.Args[0]
 11030  		x := v.Args[1]
 11031  		v.reset(OpARMRSBshiftRA)
 11032  		v.AuxInt = c
 11033  		v.AddArg(x)
 11034  		v.AddArg(y)
 11035  		return true
 11036  	}
 11037  	// match: (SUB x (SLL y z))
 11038  	// cond:
 11039  	// result: (SUBshiftLLreg x y z)
 11040  	for {
 11041  		x := v.Args[0]
 11042  		v_1 := v.Args[1]
 11043  		if v_1.Op != OpARMSLL {
 11044  			break
 11045  		}
 11046  		y := v_1.Args[0]
 11047  		z := v_1.Args[1]
 11048  		v.reset(OpARMSUBshiftLLreg)
 11049  		v.AddArg(x)
 11050  		v.AddArg(y)
 11051  		v.AddArg(z)
 11052  		return true
 11053  	}
 11054  	// match: (SUB (SLL y z) x)
 11055  	// cond:
 11056  	// result: (RSBshiftLLreg x y z)
 11057  	for {
 11058  		v_0 := v.Args[0]
 11059  		if v_0.Op != OpARMSLL {
 11060  			break
 11061  		}
 11062  		y := v_0.Args[0]
 11063  		z := v_0.Args[1]
 11064  		x := v.Args[1]
 11065  		v.reset(OpARMRSBshiftLLreg)
 11066  		v.AddArg(x)
 11067  		v.AddArg(y)
 11068  		v.AddArg(z)
 11069  		return true
 11070  	}
 11071  	// match: (SUB x (SRL y z))
 11072  	// cond:
 11073  	// result: (SUBshiftRLreg x y z)
 11074  	for {
 11075  		x := v.Args[0]
 11076  		v_1 := v.Args[1]
 11077  		if v_1.Op != OpARMSRL {
 11078  			break
 11079  		}
 11080  		y := v_1.Args[0]
 11081  		z := v_1.Args[1]
 11082  		v.reset(OpARMSUBshiftRLreg)
 11083  		v.AddArg(x)
 11084  		v.AddArg(y)
 11085  		v.AddArg(z)
 11086  		return true
 11087  	}
 11088  	// match: (SUB (SRL y z) x)
 11089  	// cond:
 11090  	// result: (RSBshiftRLreg x y z)
 11091  	for {
 11092  		v_0 := v.Args[0]
 11093  		if v_0.Op != OpARMSRL {
 11094  			break
 11095  		}
 11096  		y := v_0.Args[0]
 11097  		z := v_0.Args[1]
 11098  		x := v.Args[1]
 11099  		v.reset(OpARMRSBshiftRLreg)
 11100  		v.AddArg(x)
 11101  		v.AddArg(y)
 11102  		v.AddArg(z)
 11103  		return true
 11104  	}
 11105  	// match: (SUB x (SRA y z))
 11106  	// cond:
 11107  	// result: (SUBshiftRAreg x y z)
 11108  	for {
 11109  		x := v.Args[0]
 11110  		v_1 := v.Args[1]
 11111  		if v_1.Op != OpARMSRA {
 11112  			break
 11113  		}
 11114  		y := v_1.Args[0]
 11115  		z := v_1.Args[1]
 11116  		v.reset(OpARMSUBshiftRAreg)
 11117  		v.AddArg(x)
 11118  		v.AddArg(y)
 11119  		v.AddArg(z)
 11120  		return true
 11121  	}
 11122  	// match: (SUB (SRA y z) x)
 11123  	// cond:
 11124  	// result: (RSBshiftRAreg x y z)
 11125  	for {
 11126  		v_0 := v.Args[0]
 11127  		if v_0.Op != OpARMSRA {
 11128  			break
 11129  		}
 11130  		y := v_0.Args[0]
 11131  		z := v_0.Args[1]
 11132  		x := v.Args[1]
 11133  		v.reset(OpARMRSBshiftRAreg)
 11134  		v.AddArg(x)
 11135  		v.AddArg(y)
 11136  		v.AddArg(z)
 11137  		return true
 11138  	}
 11139  	// match: (SUB x x)
 11140  	// cond:
 11141  	// result: (MOVWconst [0])
 11142  	for {
 11143  		x := v.Args[0]
 11144  		if x != v.Args[1] {
 11145  			break
 11146  		}
 11147  		v.reset(OpARMMOVWconst)
 11148  		v.AuxInt = 0
 11149  		return true
 11150  	}
 11151  	return false
 11152  }
 11153  func rewriteValueARM_OpARMSUBS(v *Value, config *Config) bool {
 11154  	b := v.Block
 11155  	_ = b
 11156  	// match: (SUBS (MOVWconst [c]) x)
 11157  	// cond:
 11158  	// result: (RSBSconst [c] x)
 11159  	for {
 11160  		v_0 := v.Args[0]
 11161  		if v_0.Op != OpARMMOVWconst {
 11162  			break
 11163  		}
 11164  		c := v_0.AuxInt
 11165  		x := v.Args[1]
 11166  		v.reset(OpARMRSBSconst)
 11167  		v.AuxInt = c
 11168  		v.AddArg(x)
 11169  		return true
 11170  	}
 11171  	// match: (SUBS x (MOVWconst [c]))
 11172  	// cond:
 11173  	// result: (SUBSconst [c] x)
 11174  	for {
 11175  		x := v.Args[0]
 11176  		v_1 := v.Args[1]
 11177  		if v_1.Op != OpARMMOVWconst {
 11178  			break
 11179  		}
 11180  		c := v_1.AuxInt
 11181  		v.reset(OpARMSUBSconst)
 11182  		v.AuxInt = c
 11183  		v.AddArg(x)
 11184  		return true
 11185  	}
 11186  	// match: (SUBS x (SLLconst [c] y))
 11187  	// cond:
 11188  	// result: (SUBSshiftLL x y [c])
 11189  	for {
 11190  		x := v.Args[0]
 11191  		v_1 := v.Args[1]
 11192  		if v_1.Op != OpARMSLLconst {
 11193  			break
 11194  		}
 11195  		c := v_1.AuxInt
 11196  		y := v_1.Args[0]
 11197  		v.reset(OpARMSUBSshiftLL)
 11198  		v.AuxInt = c
 11199  		v.AddArg(x)
 11200  		v.AddArg(y)
 11201  		return true
 11202  	}
 11203  	// match: (SUBS (SLLconst [c] y) x)
 11204  	// cond:
 11205  	// result: (RSBSshiftLL x y [c])
 11206  	for {
 11207  		v_0 := v.Args[0]
 11208  		if v_0.Op != OpARMSLLconst {
 11209  			break
 11210  		}
 11211  		c := v_0.AuxInt
 11212  		y := v_0.Args[0]
 11213  		x := v.Args[1]
 11214  		v.reset(OpARMRSBSshiftLL)
 11215  		v.AuxInt = c
 11216  		v.AddArg(x)
 11217  		v.AddArg(y)
 11218  		return true
 11219  	}
 11220  	// match: (SUBS x (SRLconst [c] y))
 11221  	// cond:
 11222  	// result: (SUBSshiftRL x y [c])
 11223  	for {
 11224  		x := v.Args[0]
 11225  		v_1 := v.Args[1]
 11226  		if v_1.Op != OpARMSRLconst {
 11227  			break
 11228  		}
 11229  		c := v_1.AuxInt
 11230  		y := v_1.Args[0]
 11231  		v.reset(OpARMSUBSshiftRL)
 11232  		v.AuxInt = c
 11233  		v.AddArg(x)
 11234  		v.AddArg(y)
 11235  		return true
 11236  	}
 11237  	// match: (SUBS (SRLconst [c] y) x)
 11238  	// cond:
 11239  	// result: (RSBSshiftRL x y [c])
 11240  	for {
 11241  		v_0 := v.Args[0]
 11242  		if v_0.Op != OpARMSRLconst {
 11243  			break
 11244  		}
 11245  		c := v_0.AuxInt
 11246  		y := v_0.Args[0]
 11247  		x := v.Args[1]
 11248  		v.reset(OpARMRSBSshiftRL)
 11249  		v.AuxInt = c
 11250  		v.AddArg(x)
 11251  		v.AddArg(y)
 11252  		return true
 11253  	}
 11254  	// match: (SUBS x (SRAconst [c] y))
 11255  	// cond:
 11256  	// result: (SUBSshiftRA x y [c])
 11257  	for {
 11258  		x := v.Args[0]
 11259  		v_1 := v.Args[1]
 11260  		if v_1.Op != OpARMSRAconst {
 11261  			break
 11262  		}
 11263  		c := v_1.AuxInt
 11264  		y := v_1.Args[0]
 11265  		v.reset(OpARMSUBSshiftRA)
 11266  		v.AuxInt = c
 11267  		v.AddArg(x)
 11268  		v.AddArg(y)
 11269  		return true
 11270  	}
 11271  	// match: (SUBS (SRAconst [c] y) x)
 11272  	// cond:
 11273  	// result: (RSBSshiftRA x y [c])
 11274  	for {
 11275  		v_0 := v.Args[0]
 11276  		if v_0.Op != OpARMSRAconst {
 11277  			break
 11278  		}
 11279  		c := v_0.AuxInt
 11280  		y := v_0.Args[0]
 11281  		x := v.Args[1]
 11282  		v.reset(OpARMRSBSshiftRA)
 11283  		v.AuxInt = c
 11284  		v.AddArg(x)
 11285  		v.AddArg(y)
 11286  		return true
 11287  	}
 11288  	// match: (SUBS x (SLL y z))
 11289  	// cond:
 11290  	// result: (SUBSshiftLLreg x y z)
 11291  	for {
 11292  		x := v.Args[0]
 11293  		v_1 := v.Args[1]
 11294  		if v_1.Op != OpARMSLL {
 11295  			break
 11296  		}
 11297  		y := v_1.Args[0]
 11298  		z := v_1.Args[1]
 11299  		v.reset(OpARMSUBSshiftLLreg)
 11300  		v.AddArg(x)
 11301  		v.AddArg(y)
 11302  		v.AddArg(z)
 11303  		return true
 11304  	}
 11305  	// match: (SUBS (SLL y z) x)
 11306  	// cond:
 11307  	// result: (RSBSshiftLLreg x y z)
 11308  	for {
 11309  		v_0 := v.Args[0]
 11310  		if v_0.Op != OpARMSLL {
 11311  			break
 11312  		}
 11313  		y := v_0.Args[0]
 11314  		z := v_0.Args[1]
 11315  		x := v.Args[1]
 11316  		v.reset(OpARMRSBSshiftLLreg)
 11317  		v.AddArg(x)
 11318  		v.AddArg(y)
 11319  		v.AddArg(z)
 11320  		return true
 11321  	}
 11322  	// match: (SUBS x (SRL y z))
 11323  	// cond:
 11324  	// result: (SUBSshiftRLreg x y z)
 11325  	for {
 11326  		x := v.Args[0]
 11327  		v_1 := v.Args[1]
 11328  		if v_1.Op != OpARMSRL {
 11329  			break
 11330  		}
 11331  		y := v_1.Args[0]
 11332  		z := v_1.Args[1]
 11333  		v.reset(OpARMSUBSshiftRLreg)
 11334  		v.AddArg(x)
 11335  		v.AddArg(y)
 11336  		v.AddArg(z)
 11337  		return true
 11338  	}
 11339  	// match: (SUBS (SRL y z) x)
 11340  	// cond:
 11341  	// result: (RSBSshiftRLreg x y z)
 11342  	for {
 11343  		v_0 := v.Args[0]
 11344  		if v_0.Op != OpARMSRL {
 11345  			break
 11346  		}
 11347  		y := v_0.Args[0]
 11348  		z := v_0.Args[1]
 11349  		x := v.Args[1]
 11350  		v.reset(OpARMRSBSshiftRLreg)
 11351  		v.AddArg(x)
 11352  		v.AddArg(y)
 11353  		v.AddArg(z)
 11354  		return true
 11355  	}
 11356  	// match: (SUBS x (SRA y z))
 11357  	// cond:
 11358  	// result: (SUBSshiftRAreg x y z)
 11359  	for {
 11360  		x := v.Args[0]
 11361  		v_1 := v.Args[1]
 11362  		if v_1.Op != OpARMSRA {
 11363  			break
 11364  		}
 11365  		y := v_1.Args[0]
 11366  		z := v_1.Args[1]
 11367  		v.reset(OpARMSUBSshiftRAreg)
 11368  		v.AddArg(x)
 11369  		v.AddArg(y)
 11370  		v.AddArg(z)
 11371  		return true
 11372  	}
 11373  	// match: (SUBS (SRA y z) x)
 11374  	// cond:
 11375  	// result: (RSBSshiftRAreg x y z)
 11376  	for {
 11377  		v_0 := v.Args[0]
 11378  		if v_0.Op != OpARMSRA {
 11379  			break
 11380  		}
 11381  		y := v_0.Args[0]
 11382  		z := v_0.Args[1]
 11383  		x := v.Args[1]
 11384  		v.reset(OpARMRSBSshiftRAreg)
 11385  		v.AddArg(x)
 11386  		v.AddArg(y)
 11387  		v.AddArg(z)
 11388  		return true
 11389  	}
 11390  	return false
 11391  }
 11392  func rewriteValueARM_OpARMSUBSshiftLL(v *Value, config *Config) bool {
 11393  	b := v.Block
 11394  	_ = b
 11395  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 11396  	// cond:
 11397  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 11398  	for {
 11399  		d := v.AuxInt
 11400  		v_0 := v.Args[0]
 11401  		if v_0.Op != OpARMMOVWconst {
 11402  			break
 11403  		}
 11404  		c := v_0.AuxInt
 11405  		x := v.Args[1]
 11406  		v.reset(OpARMRSBSconst)
 11407  		v.AuxInt = c
 11408  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
 11409  		v0.AuxInt = d
 11410  		v0.AddArg(x)
 11411  		v.AddArg(v0)
 11412  		return true
 11413  	}
 11414  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 11415  	// cond:
 11416  	// result: (SUBSconst x [int64(uint32(c)<<uint64(d))])
 11417  	for {
 11418  		d := v.AuxInt
 11419  		x := v.Args[0]
 11420  		v_1 := v.Args[1]
 11421  		if v_1.Op != OpARMMOVWconst {
 11422  			break
 11423  		}
 11424  		c := v_1.AuxInt
 11425  		v.reset(OpARMSUBSconst)
 11426  		v.AuxInt = int64(uint32(c) << uint64(d))
 11427  		v.AddArg(x)
 11428  		return true
 11429  	}
 11430  	return false
 11431  }
 11432  func rewriteValueARM_OpARMSUBSshiftLLreg(v *Value, config *Config) bool {
 11433  	b := v.Block
 11434  	_ = b
 11435  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 11436  	// cond:
 11437  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 11438  	for {
 11439  		v_0 := v.Args[0]
 11440  		if v_0.Op != OpARMMOVWconst {
 11441  			break
 11442  		}
 11443  		c := v_0.AuxInt
 11444  		x := v.Args[1]
 11445  		y := v.Args[2]
 11446  		v.reset(OpARMRSBSconst)
 11447  		v.AuxInt = c
 11448  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 11449  		v0.AddArg(x)
 11450  		v0.AddArg(y)
 11451  		v.AddArg(v0)
 11452  		return true
 11453  	}
 11454  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 11455  	// cond:
 11456  	// result: (SUBSshiftLL x y [c])
 11457  	for {
 11458  		x := v.Args[0]
 11459  		y := v.Args[1]
 11460  		v_2 := v.Args[2]
 11461  		if v_2.Op != OpARMMOVWconst {
 11462  			break
 11463  		}
 11464  		c := v_2.AuxInt
 11465  		v.reset(OpARMSUBSshiftLL)
 11466  		v.AuxInt = c
 11467  		v.AddArg(x)
 11468  		v.AddArg(y)
 11469  		return true
 11470  	}
 11471  	return false
 11472  }
 11473  func rewriteValueARM_OpARMSUBSshiftRA(v *Value, config *Config) bool {
 11474  	b := v.Block
 11475  	_ = b
 11476  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 11477  	// cond:
 11478  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 11479  	for {
 11480  		d := v.AuxInt
 11481  		v_0 := v.Args[0]
 11482  		if v_0.Op != OpARMMOVWconst {
 11483  			break
 11484  		}
 11485  		c := v_0.AuxInt
 11486  		x := v.Args[1]
 11487  		v.reset(OpARMRSBSconst)
 11488  		v.AuxInt = c
 11489  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
 11490  		v0.AuxInt = d
 11491  		v0.AddArg(x)
 11492  		v.AddArg(v0)
 11493  		return true
 11494  	}
 11495  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 11496  	// cond:
 11497  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 11498  	for {
 11499  		d := v.AuxInt
 11500  		x := v.Args[0]
 11501  		v_1 := v.Args[1]
 11502  		if v_1.Op != OpARMMOVWconst {
 11503  			break
 11504  		}
 11505  		c := v_1.AuxInt
 11506  		v.reset(OpARMSUBSconst)
 11507  		v.AuxInt = int64(int32(c) >> uint64(d))
 11508  		v.AddArg(x)
 11509  		return true
 11510  	}
 11511  	return false
 11512  }
 11513  func rewriteValueARM_OpARMSUBSshiftRAreg(v *Value, config *Config) bool {
 11514  	b := v.Block
 11515  	_ = b
 11516  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 11517  	// cond:
 11518  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 11519  	for {
 11520  		v_0 := v.Args[0]
 11521  		if v_0.Op != OpARMMOVWconst {
 11522  			break
 11523  		}
 11524  		c := v_0.AuxInt
 11525  		x := v.Args[1]
 11526  		y := v.Args[2]
 11527  		v.reset(OpARMRSBSconst)
 11528  		v.AuxInt = c
 11529  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
 11530  		v0.AddArg(x)
 11531  		v0.AddArg(y)
 11532  		v.AddArg(v0)
 11533  		return true
 11534  	}
 11535  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 11536  	// cond:
 11537  	// result: (SUBSshiftRA x y [c])
 11538  	for {
 11539  		x := v.Args[0]
 11540  		y := v.Args[1]
 11541  		v_2 := v.Args[2]
 11542  		if v_2.Op != OpARMMOVWconst {
 11543  			break
 11544  		}
 11545  		c := v_2.AuxInt
 11546  		v.reset(OpARMSUBSshiftRA)
 11547  		v.AuxInt = c
 11548  		v.AddArg(x)
 11549  		v.AddArg(y)
 11550  		return true
 11551  	}
 11552  	return false
 11553  }
 11554  func rewriteValueARM_OpARMSUBSshiftRL(v *Value, config *Config) bool {
 11555  	b := v.Block
 11556  	_ = b
 11557  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 11558  	// cond:
 11559  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 11560  	for {
 11561  		d := v.AuxInt
 11562  		v_0 := v.Args[0]
 11563  		if v_0.Op != OpARMMOVWconst {
 11564  			break
 11565  		}
 11566  		c := v_0.AuxInt
 11567  		x := v.Args[1]
 11568  		v.reset(OpARMRSBSconst)
 11569  		v.AuxInt = c
 11570  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
 11571  		v0.AuxInt = d
 11572  		v0.AddArg(x)
 11573  		v.AddArg(v0)
 11574  		return true
 11575  	}
 11576  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 11577  	// cond:
 11578  	// result: (SUBSconst x [int64(uint32(c)>>uint64(d))])
 11579  	for {
 11580  		d := v.AuxInt
 11581  		x := v.Args[0]
 11582  		v_1 := v.Args[1]
 11583  		if v_1.Op != OpARMMOVWconst {
 11584  			break
 11585  		}
 11586  		c := v_1.AuxInt
 11587  		v.reset(OpARMSUBSconst)
 11588  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11589  		v.AddArg(x)
 11590  		return true
 11591  	}
 11592  	return false
 11593  }
 11594  func rewriteValueARM_OpARMSUBSshiftRLreg(v *Value, config *Config) bool {
 11595  	b := v.Block
 11596  	_ = b
 11597  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 11598  	// cond:
 11599  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 11600  	for {
 11601  		v_0 := v.Args[0]
 11602  		if v_0.Op != OpARMMOVWconst {
 11603  			break
 11604  		}
 11605  		c := v_0.AuxInt
 11606  		x := v.Args[1]
 11607  		y := v.Args[2]
 11608  		v.reset(OpARMRSBSconst)
 11609  		v.AuxInt = c
 11610  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 11611  		v0.AddArg(x)
 11612  		v0.AddArg(y)
 11613  		v.AddArg(v0)
 11614  		return true
 11615  	}
 11616  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 11617  	// cond:
 11618  	// result: (SUBSshiftRL x y [c])
 11619  	for {
 11620  		x := v.Args[0]
 11621  		y := v.Args[1]
 11622  		v_2 := v.Args[2]
 11623  		if v_2.Op != OpARMMOVWconst {
 11624  			break
 11625  		}
 11626  		c := v_2.AuxInt
 11627  		v.reset(OpARMSUBSshiftRL)
 11628  		v.AuxInt = c
 11629  		v.AddArg(x)
 11630  		v.AddArg(y)
 11631  		return true
 11632  	}
 11633  	return false
 11634  }
 11635  func rewriteValueARM_OpARMSUBconst(v *Value, config *Config) bool {
 11636  	b := v.Block
 11637  	_ = b
 11638  	// match: (SUBconst [0] x)
 11639  	// cond:
 11640  	// result: x
 11641  	for {
 11642  		if v.AuxInt != 0 {
 11643  			break
 11644  		}
 11645  		x := v.Args[0]
 11646  		v.reset(OpCopy)
 11647  		v.Type = x.Type
 11648  		v.AddArg(x)
 11649  		return true
 11650  	}
 11651  	// match: (SUBconst [c] (MOVWconst [d]))
 11652  	// cond:
 11653  	// result: (MOVWconst [int64(int32(d-c))])
 11654  	for {
 11655  		c := v.AuxInt
 11656  		v_0 := v.Args[0]
 11657  		if v_0.Op != OpARMMOVWconst {
 11658  			break
 11659  		}
 11660  		d := v_0.AuxInt
 11661  		v.reset(OpARMMOVWconst)
 11662  		v.AuxInt = int64(int32(d - c))
 11663  		return true
 11664  	}
 11665  	// match: (SUBconst [c] (SUBconst [d] x))
 11666  	// cond:
 11667  	// result: (ADDconst [int64(int32(-c-d))] x)
 11668  	for {
 11669  		c := v.AuxInt
 11670  		v_0 := v.Args[0]
 11671  		if v_0.Op != OpARMSUBconst {
 11672  			break
 11673  		}
 11674  		d := v_0.AuxInt
 11675  		x := v_0.Args[0]
 11676  		v.reset(OpARMADDconst)
 11677  		v.AuxInt = int64(int32(-c - d))
 11678  		v.AddArg(x)
 11679  		return true
 11680  	}
 11681  	// match: (SUBconst [c] (ADDconst [d] x))
 11682  	// cond:
 11683  	// result: (ADDconst [int64(int32(-c+d))] x)
 11684  	for {
 11685  		c := v.AuxInt
 11686  		v_0 := v.Args[0]
 11687  		if v_0.Op != OpARMADDconst {
 11688  			break
 11689  		}
 11690  		d := v_0.AuxInt
 11691  		x := v_0.Args[0]
 11692  		v.reset(OpARMADDconst)
 11693  		v.AuxInt = int64(int32(-c + d))
 11694  		v.AddArg(x)
 11695  		return true
 11696  	}
 11697  	// match: (SUBconst [c] (RSBconst [d] x))
 11698  	// cond:
 11699  	// result: (RSBconst [int64(int32(-c+d))] x)
 11700  	for {
 11701  		c := v.AuxInt
 11702  		v_0 := v.Args[0]
 11703  		if v_0.Op != OpARMRSBconst {
 11704  			break
 11705  		}
 11706  		d := v_0.AuxInt
 11707  		x := v_0.Args[0]
 11708  		v.reset(OpARMRSBconst)
 11709  		v.AuxInt = int64(int32(-c + d))
 11710  		v.AddArg(x)
 11711  		return true
 11712  	}
 11713  	return false
 11714  }
 11715  func rewriteValueARM_OpARMSUBshiftLL(v *Value, config *Config) bool {
 11716  	b := v.Block
 11717  	_ = b
 11718  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 11719  	// cond:
 11720  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 11721  	for {
 11722  		d := v.AuxInt
 11723  		v_0 := v.Args[0]
 11724  		if v_0.Op != OpARMMOVWconst {
 11725  			break
 11726  		}
 11727  		c := v_0.AuxInt
 11728  		x := v.Args[1]
 11729  		v.reset(OpARMRSBconst)
 11730  		v.AuxInt = c
 11731  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
 11732  		v0.AuxInt = d
 11733  		v0.AddArg(x)
 11734  		v.AddArg(v0)
 11735  		return true
 11736  	}
 11737  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 11738  	// cond:
 11739  	// result: (SUBconst x [int64(uint32(c)<<uint64(d))])
 11740  	for {
 11741  		d := v.AuxInt
 11742  		x := v.Args[0]
 11743  		v_1 := v.Args[1]
 11744  		if v_1.Op != OpARMMOVWconst {
 11745  			break
 11746  		}
 11747  		c := v_1.AuxInt
 11748  		v.reset(OpARMSUBconst)
 11749  		v.AuxInt = int64(uint32(c) << uint64(d))
 11750  		v.AddArg(x)
 11751  		return true
 11752  	}
 11753  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 11754  	// cond: c==d
 11755  	// result: (MOVWconst [0])
 11756  	for {
 11757  		d := v.AuxInt
 11758  		x := v.Args[0]
 11759  		v_1 := v.Args[1]
 11760  		if v_1.Op != OpARMSLLconst {
 11761  			break
 11762  		}
 11763  		c := v_1.AuxInt
 11764  		if x != v_1.Args[0] {
 11765  			break
 11766  		}
 11767  		if !(c == d) {
 11768  			break
 11769  		}
 11770  		v.reset(OpARMMOVWconst)
 11771  		v.AuxInt = 0
 11772  		return true
 11773  	}
 11774  	return false
 11775  }
 11776  func rewriteValueARM_OpARMSUBshiftLLreg(v *Value, config *Config) bool {
 11777  	b := v.Block
 11778  	_ = b
 11779  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 11780  	// cond:
 11781  	// result: (RSBconst [c] (SLL <x.Type> x y))
 11782  	for {
 11783  		v_0 := v.Args[0]
 11784  		if v_0.Op != OpARMMOVWconst {
 11785  			break
 11786  		}
 11787  		c := v_0.AuxInt
 11788  		x := v.Args[1]
 11789  		y := v.Args[2]
 11790  		v.reset(OpARMRSBconst)
 11791  		v.AuxInt = c
 11792  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 11793  		v0.AddArg(x)
 11794  		v0.AddArg(y)
 11795  		v.AddArg(v0)
 11796  		return true
 11797  	}
 11798  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 11799  	// cond:
 11800  	// result: (SUBshiftLL x y [c])
 11801  	for {
 11802  		x := v.Args[0]
 11803  		y := v.Args[1]
 11804  		v_2 := v.Args[2]
 11805  		if v_2.Op != OpARMMOVWconst {
 11806  			break
 11807  		}
 11808  		c := v_2.AuxInt
 11809  		v.reset(OpARMSUBshiftLL)
 11810  		v.AuxInt = c
 11811  		v.AddArg(x)
 11812  		v.AddArg(y)
 11813  		return true
 11814  	}
 11815  	return false
 11816  }
 11817  func rewriteValueARM_OpARMSUBshiftRA(v *Value, config *Config) bool {
 11818  	b := v.Block
 11819  	_ = b
 11820  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 11821  	// cond:
 11822  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 11823  	for {
 11824  		d := v.AuxInt
 11825  		v_0 := v.Args[0]
 11826  		if v_0.Op != OpARMMOVWconst {
 11827  			break
 11828  		}
 11829  		c := v_0.AuxInt
 11830  		x := v.Args[1]
 11831  		v.reset(OpARMRSBconst)
 11832  		v.AuxInt = c
 11833  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
 11834  		v0.AuxInt = d
 11835  		v0.AddArg(x)
 11836  		v.AddArg(v0)
 11837  		return true
 11838  	}
 11839  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 11840  	// cond:
 11841  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 11842  	for {
 11843  		d := v.AuxInt
 11844  		x := v.Args[0]
 11845  		v_1 := v.Args[1]
 11846  		if v_1.Op != OpARMMOVWconst {
 11847  			break
 11848  		}
 11849  		c := v_1.AuxInt
 11850  		v.reset(OpARMSUBconst)
 11851  		v.AuxInt = int64(int32(c) >> uint64(d))
 11852  		v.AddArg(x)
 11853  		return true
 11854  	}
 11855  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 11856  	// cond: c==d
 11857  	// result: (MOVWconst [0])
 11858  	for {
 11859  		d := v.AuxInt
 11860  		x := v.Args[0]
 11861  		v_1 := v.Args[1]
 11862  		if v_1.Op != OpARMSRAconst {
 11863  			break
 11864  		}
 11865  		c := v_1.AuxInt
 11866  		if x != v_1.Args[0] {
 11867  			break
 11868  		}
 11869  		if !(c == d) {
 11870  			break
 11871  		}
 11872  		v.reset(OpARMMOVWconst)
 11873  		v.AuxInt = 0
 11874  		return true
 11875  	}
 11876  	return false
 11877  }
 11878  func rewriteValueARM_OpARMSUBshiftRAreg(v *Value, config *Config) bool {
 11879  	b := v.Block
 11880  	_ = b
 11881  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 11882  	// cond:
 11883  	// result: (RSBconst [c] (SRA <x.Type> x y))
 11884  	for {
 11885  		v_0 := v.Args[0]
 11886  		if v_0.Op != OpARMMOVWconst {
 11887  			break
 11888  		}
 11889  		c := v_0.AuxInt
 11890  		x := v.Args[1]
 11891  		y := v.Args[2]
 11892  		v.reset(OpARMRSBconst)
 11893  		v.AuxInt = c
 11894  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
 11895  		v0.AddArg(x)
 11896  		v0.AddArg(y)
 11897  		v.AddArg(v0)
 11898  		return true
 11899  	}
 11900  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 11901  	// cond:
 11902  	// result: (SUBshiftRA x y [c])
 11903  	for {
 11904  		x := v.Args[0]
 11905  		y := v.Args[1]
 11906  		v_2 := v.Args[2]
 11907  		if v_2.Op != OpARMMOVWconst {
 11908  			break
 11909  		}
 11910  		c := v_2.AuxInt
 11911  		v.reset(OpARMSUBshiftRA)
 11912  		v.AuxInt = c
 11913  		v.AddArg(x)
 11914  		v.AddArg(y)
 11915  		return true
 11916  	}
 11917  	return false
 11918  }
 11919  func rewriteValueARM_OpARMSUBshiftRL(v *Value, config *Config) bool {
 11920  	b := v.Block
 11921  	_ = b
 11922  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 11923  	// cond:
 11924  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 11925  	for {
 11926  		d := v.AuxInt
 11927  		v_0 := v.Args[0]
 11928  		if v_0.Op != OpARMMOVWconst {
 11929  			break
 11930  		}
 11931  		c := v_0.AuxInt
 11932  		x := v.Args[1]
 11933  		v.reset(OpARMRSBconst)
 11934  		v.AuxInt = c
 11935  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
 11936  		v0.AuxInt = d
 11937  		v0.AddArg(x)
 11938  		v.AddArg(v0)
 11939  		return true
 11940  	}
 11941  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 11942  	// cond:
 11943  	// result: (SUBconst x [int64(uint32(c)>>uint64(d))])
 11944  	for {
 11945  		d := v.AuxInt
 11946  		x := v.Args[0]
 11947  		v_1 := v.Args[1]
 11948  		if v_1.Op != OpARMMOVWconst {
 11949  			break
 11950  		}
 11951  		c := v_1.AuxInt
 11952  		v.reset(OpARMSUBconst)
 11953  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11954  		v.AddArg(x)
 11955  		return true
 11956  	}
 11957  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 11958  	// cond: c==d
 11959  	// result: (MOVWconst [0])
 11960  	for {
 11961  		d := v.AuxInt
 11962  		x := v.Args[0]
 11963  		v_1 := v.Args[1]
 11964  		if v_1.Op != OpARMSRLconst {
 11965  			break
 11966  		}
 11967  		c := v_1.AuxInt
 11968  		if x != v_1.Args[0] {
 11969  			break
 11970  		}
 11971  		if !(c == d) {
 11972  			break
 11973  		}
 11974  		v.reset(OpARMMOVWconst)
 11975  		v.AuxInt = 0
 11976  		return true
 11977  	}
 11978  	return false
 11979  }
 11980  func rewriteValueARM_OpARMSUBshiftRLreg(v *Value, config *Config) bool {
 11981  	b := v.Block
 11982  	_ = b
 11983  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 11984  	// cond:
 11985  	// result: (RSBconst [c] (SRL <x.Type> x y))
 11986  	for {
 11987  		v_0 := v.Args[0]
 11988  		if v_0.Op != OpARMMOVWconst {
 11989  			break
 11990  		}
 11991  		c := v_0.AuxInt
 11992  		x := v.Args[1]
 11993  		y := v.Args[2]
 11994  		v.reset(OpARMRSBconst)
 11995  		v.AuxInt = c
 11996  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 11997  		v0.AddArg(x)
 11998  		v0.AddArg(y)
 11999  		v.AddArg(v0)
 12000  		return true
 12001  	}
 12002  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 12003  	// cond:
 12004  	// result: (SUBshiftRL x y [c])
 12005  	for {
 12006  		x := v.Args[0]
 12007  		y := v.Args[1]
 12008  		v_2 := v.Args[2]
 12009  		if v_2.Op != OpARMMOVWconst {
 12010  			break
 12011  		}
 12012  		c := v_2.AuxInt
 12013  		v.reset(OpARMSUBshiftRL)
 12014  		v.AuxInt = c
 12015  		v.AddArg(x)
 12016  		v.AddArg(y)
 12017  		return true
 12018  	}
 12019  	return false
 12020  }
 12021  func rewriteValueARM_OpARMXOR(v *Value, config *Config) bool {
 12022  	b := v.Block
 12023  	_ = b
 12024  	// match: (XOR (MOVWconst [c]) x)
 12025  	// cond:
 12026  	// result: (XORconst [c] x)
 12027  	for {
 12028  		v_0 := v.Args[0]
 12029  		if v_0.Op != OpARMMOVWconst {
 12030  			break
 12031  		}
 12032  		c := v_0.AuxInt
 12033  		x := v.Args[1]
 12034  		v.reset(OpARMXORconst)
 12035  		v.AuxInt = c
 12036  		v.AddArg(x)
 12037  		return true
 12038  	}
 12039  	// match: (XOR x (MOVWconst [c]))
 12040  	// cond:
 12041  	// result: (XORconst [c] x)
 12042  	for {
 12043  		x := v.Args[0]
 12044  		v_1 := v.Args[1]
 12045  		if v_1.Op != OpARMMOVWconst {
 12046  			break
 12047  		}
 12048  		c := v_1.AuxInt
 12049  		v.reset(OpARMXORconst)
 12050  		v.AuxInt = c
 12051  		v.AddArg(x)
 12052  		return true
 12053  	}
 12054  	// match: (XOR x (SLLconst [c] y))
 12055  	// cond:
 12056  	// result: (XORshiftLL x y [c])
 12057  	for {
 12058  		x := v.Args[0]
 12059  		v_1 := v.Args[1]
 12060  		if v_1.Op != OpARMSLLconst {
 12061  			break
 12062  		}
 12063  		c := v_1.AuxInt
 12064  		y := v_1.Args[0]
 12065  		v.reset(OpARMXORshiftLL)
 12066  		v.AuxInt = c
 12067  		v.AddArg(x)
 12068  		v.AddArg(y)
 12069  		return true
 12070  	}
 12071  	// match: (XOR (SLLconst [c] y) x)
 12072  	// cond:
 12073  	// result: (XORshiftLL x y [c])
 12074  	for {
 12075  		v_0 := v.Args[0]
 12076  		if v_0.Op != OpARMSLLconst {
 12077  			break
 12078  		}
 12079  		c := v_0.AuxInt
 12080  		y := v_0.Args[0]
 12081  		x := v.Args[1]
 12082  		v.reset(OpARMXORshiftLL)
 12083  		v.AuxInt = c
 12084  		v.AddArg(x)
 12085  		v.AddArg(y)
 12086  		return true
 12087  	}
 12088  	// match: (XOR x (SRLconst [c] y))
 12089  	// cond:
 12090  	// result: (XORshiftRL x y [c])
 12091  	for {
 12092  		x := v.Args[0]
 12093  		v_1 := v.Args[1]
 12094  		if v_1.Op != OpARMSRLconst {
 12095  			break
 12096  		}
 12097  		c := v_1.AuxInt
 12098  		y := v_1.Args[0]
 12099  		v.reset(OpARMXORshiftRL)
 12100  		v.AuxInt = c
 12101  		v.AddArg(x)
 12102  		v.AddArg(y)
 12103  		return true
 12104  	}
 12105  	// match: (XOR (SRLconst [c] y) x)
 12106  	// cond:
 12107  	// result: (XORshiftRL x y [c])
 12108  	for {
 12109  		v_0 := v.Args[0]
 12110  		if v_0.Op != OpARMSRLconst {
 12111  			break
 12112  		}
 12113  		c := v_0.AuxInt
 12114  		y := v_0.Args[0]
 12115  		x := v.Args[1]
 12116  		v.reset(OpARMXORshiftRL)
 12117  		v.AuxInt = c
 12118  		v.AddArg(x)
 12119  		v.AddArg(y)
 12120  		return true
 12121  	}
 12122  	// match: (XOR x (SRAconst [c] y))
 12123  	// cond:
 12124  	// result: (XORshiftRA x y [c])
 12125  	for {
 12126  		x := v.Args[0]
 12127  		v_1 := v.Args[1]
 12128  		if v_1.Op != OpARMSRAconst {
 12129  			break
 12130  		}
 12131  		c := v_1.AuxInt
 12132  		y := v_1.Args[0]
 12133  		v.reset(OpARMXORshiftRA)
 12134  		v.AuxInt = c
 12135  		v.AddArg(x)
 12136  		v.AddArg(y)
 12137  		return true
 12138  	}
 12139  	// match: (XOR (SRAconst [c] y) x)
 12140  	// cond:
 12141  	// result: (XORshiftRA x y [c])
 12142  	for {
 12143  		v_0 := v.Args[0]
 12144  		if v_0.Op != OpARMSRAconst {
 12145  			break
 12146  		}
 12147  		c := v_0.AuxInt
 12148  		y := v_0.Args[0]
 12149  		x := v.Args[1]
 12150  		v.reset(OpARMXORshiftRA)
 12151  		v.AuxInt = c
 12152  		v.AddArg(x)
 12153  		v.AddArg(y)
 12154  		return true
 12155  	}
 12156  	// match: (XOR x (SRRconst [c] y))
 12157  	// cond:
 12158  	// result: (XORshiftRR x y [c])
 12159  	for {
 12160  		x := v.Args[0]
 12161  		v_1 := v.Args[1]
 12162  		if v_1.Op != OpARMSRRconst {
 12163  			break
 12164  		}
 12165  		c := v_1.AuxInt
 12166  		y := v_1.Args[0]
 12167  		v.reset(OpARMXORshiftRR)
 12168  		v.AuxInt = c
 12169  		v.AddArg(x)
 12170  		v.AddArg(y)
 12171  		return true
 12172  	}
 12173  	// match: (XOR (SRRconst [c] y) x)
 12174  	// cond:
 12175  	// result: (XORshiftRR x y [c])
 12176  	for {
 12177  		v_0 := v.Args[0]
 12178  		if v_0.Op != OpARMSRRconst {
 12179  			break
 12180  		}
 12181  		c := v_0.AuxInt
 12182  		y := v_0.Args[0]
 12183  		x := v.Args[1]
 12184  		v.reset(OpARMXORshiftRR)
 12185  		v.AuxInt = c
 12186  		v.AddArg(x)
 12187  		v.AddArg(y)
 12188  		return true
 12189  	}
 12190  	// match: (XOR x (SLL y z))
 12191  	// cond:
 12192  	// result: (XORshiftLLreg x y z)
 12193  	for {
 12194  		x := v.Args[0]
 12195  		v_1 := v.Args[1]
 12196  		if v_1.Op != OpARMSLL {
 12197  			break
 12198  		}
 12199  		y := v_1.Args[0]
 12200  		z := v_1.Args[1]
 12201  		v.reset(OpARMXORshiftLLreg)
 12202  		v.AddArg(x)
 12203  		v.AddArg(y)
 12204  		v.AddArg(z)
 12205  		return true
 12206  	}
 12207  	// match: (XOR (SLL y z) x)
 12208  	// cond:
 12209  	// result: (XORshiftLLreg x y z)
 12210  	for {
 12211  		v_0 := v.Args[0]
 12212  		if v_0.Op != OpARMSLL {
 12213  			break
 12214  		}
 12215  		y := v_0.Args[0]
 12216  		z := v_0.Args[1]
 12217  		x := v.Args[1]
 12218  		v.reset(OpARMXORshiftLLreg)
 12219  		v.AddArg(x)
 12220  		v.AddArg(y)
 12221  		v.AddArg(z)
 12222  		return true
 12223  	}
 12224  	// match: (XOR x (SRL y z))
 12225  	// cond:
 12226  	// result: (XORshiftRLreg x y z)
 12227  	for {
 12228  		x := v.Args[0]
 12229  		v_1 := v.Args[1]
 12230  		if v_1.Op != OpARMSRL {
 12231  			break
 12232  		}
 12233  		y := v_1.Args[0]
 12234  		z := v_1.Args[1]
 12235  		v.reset(OpARMXORshiftRLreg)
 12236  		v.AddArg(x)
 12237  		v.AddArg(y)
 12238  		v.AddArg(z)
 12239  		return true
 12240  	}
 12241  	// match: (XOR (SRL y z) x)
 12242  	// cond:
 12243  	// result: (XORshiftRLreg x y z)
 12244  	for {
 12245  		v_0 := v.Args[0]
 12246  		if v_0.Op != OpARMSRL {
 12247  			break
 12248  		}
 12249  		y := v_0.Args[0]
 12250  		z := v_0.Args[1]
 12251  		x := v.Args[1]
 12252  		v.reset(OpARMXORshiftRLreg)
 12253  		v.AddArg(x)
 12254  		v.AddArg(y)
 12255  		v.AddArg(z)
 12256  		return true
 12257  	}
 12258  	// match: (XOR x (SRA y z))
 12259  	// cond:
 12260  	// result: (XORshiftRAreg x y z)
 12261  	for {
 12262  		x := v.Args[0]
 12263  		v_1 := v.Args[1]
 12264  		if v_1.Op != OpARMSRA {
 12265  			break
 12266  		}
 12267  		y := v_1.Args[0]
 12268  		z := v_1.Args[1]
 12269  		v.reset(OpARMXORshiftRAreg)
 12270  		v.AddArg(x)
 12271  		v.AddArg(y)
 12272  		v.AddArg(z)
 12273  		return true
 12274  	}
 12275  	// match: (XOR (SRA y z) x)
 12276  	// cond:
 12277  	// result: (XORshiftRAreg x y z)
 12278  	for {
 12279  		v_0 := v.Args[0]
 12280  		if v_0.Op != OpARMSRA {
 12281  			break
 12282  		}
 12283  		y := v_0.Args[0]
 12284  		z := v_0.Args[1]
 12285  		x := v.Args[1]
 12286  		v.reset(OpARMXORshiftRAreg)
 12287  		v.AddArg(x)
 12288  		v.AddArg(y)
 12289  		v.AddArg(z)
 12290  		return true
 12291  	}
 12292  	// match: (XOR x x)
 12293  	// cond:
 12294  	// result: (MOVWconst [0])
 12295  	for {
 12296  		x := v.Args[0]
 12297  		if x != v.Args[1] {
 12298  			break
 12299  		}
 12300  		v.reset(OpARMMOVWconst)
 12301  		v.AuxInt = 0
 12302  		return true
 12303  	}
 12304  	return false
 12305  }
 12306  func rewriteValueARM_OpARMXORconst(v *Value, config *Config) bool {
 12307  	b := v.Block
 12308  	_ = b
 12309  	// match: (XORconst [0] x)
 12310  	// cond:
 12311  	// result: x
 12312  	for {
 12313  		if v.AuxInt != 0 {
 12314  			break
 12315  		}
 12316  		x := v.Args[0]
 12317  		v.reset(OpCopy)
 12318  		v.Type = x.Type
 12319  		v.AddArg(x)
 12320  		return true
 12321  	}
 12322  	// match: (XORconst [c] (MOVWconst [d]))
 12323  	// cond:
 12324  	// result: (MOVWconst [c^d])
 12325  	for {
 12326  		c := v.AuxInt
 12327  		v_0 := v.Args[0]
 12328  		if v_0.Op != OpARMMOVWconst {
 12329  			break
 12330  		}
 12331  		d := v_0.AuxInt
 12332  		v.reset(OpARMMOVWconst)
 12333  		v.AuxInt = c ^ d
 12334  		return true
 12335  	}
 12336  	// match: (XORconst [c] (XORconst [d] x))
 12337  	// cond:
 12338  	// result: (XORconst [c^d] x)
 12339  	for {
 12340  		c := v.AuxInt
 12341  		v_0 := v.Args[0]
 12342  		if v_0.Op != OpARMXORconst {
 12343  			break
 12344  		}
 12345  		d := v_0.AuxInt
 12346  		x := v_0.Args[0]
 12347  		v.reset(OpARMXORconst)
 12348  		v.AuxInt = c ^ d
 12349  		v.AddArg(x)
 12350  		return true
 12351  	}
 12352  	return false
 12353  }
 12354  func rewriteValueARM_OpARMXORshiftLL(v *Value, config *Config) bool {
 12355  	b := v.Block
 12356  	_ = b
 12357  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 12358  	// cond:
 12359  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 12360  	for {
 12361  		d := v.AuxInt
 12362  		v_0 := v.Args[0]
 12363  		if v_0.Op != OpARMMOVWconst {
 12364  			break
 12365  		}
 12366  		c := v_0.AuxInt
 12367  		x := v.Args[1]
 12368  		v.reset(OpARMXORconst)
 12369  		v.AuxInt = c
 12370  		v0 := b.NewValue0(v.Line, OpARMSLLconst, x.Type)
 12371  		v0.AuxInt = d
 12372  		v0.AddArg(x)
 12373  		v.AddArg(v0)
 12374  		return true
 12375  	}
 12376  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 12377  	// cond:
 12378  	// result: (XORconst x [int64(uint32(c)<<uint64(d))])
 12379  	for {
 12380  		d := v.AuxInt
 12381  		x := v.Args[0]
 12382  		v_1 := v.Args[1]
 12383  		if v_1.Op != OpARMMOVWconst {
 12384  			break
 12385  		}
 12386  		c := v_1.AuxInt
 12387  		v.reset(OpARMXORconst)
 12388  		v.AuxInt = int64(uint32(c) << uint64(d))
 12389  		v.AddArg(x)
 12390  		return true
 12391  	}
 12392  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 12393  	// cond: c==d
 12394  	// result: (MOVWconst [0])
 12395  	for {
 12396  		d := v.AuxInt
 12397  		x := v.Args[0]
 12398  		v_1 := v.Args[1]
 12399  		if v_1.Op != OpARMSLLconst {
 12400  			break
 12401  		}
 12402  		c := v_1.AuxInt
 12403  		if x != v_1.Args[0] {
 12404  			break
 12405  		}
 12406  		if !(c == d) {
 12407  			break
 12408  		}
 12409  		v.reset(OpARMMOVWconst)
 12410  		v.AuxInt = 0
 12411  		return true
 12412  	}
 12413  	return false
 12414  }
 12415  func rewriteValueARM_OpARMXORshiftLLreg(v *Value, config *Config) bool {
 12416  	b := v.Block
 12417  	_ = b
 12418  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 12419  	// cond:
 12420  	// result: (XORconst [c] (SLL <x.Type> x y))
 12421  	for {
 12422  		v_0 := v.Args[0]
 12423  		if v_0.Op != OpARMMOVWconst {
 12424  			break
 12425  		}
 12426  		c := v_0.AuxInt
 12427  		x := v.Args[1]
 12428  		y := v.Args[2]
 12429  		v.reset(OpARMXORconst)
 12430  		v.AuxInt = c
 12431  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 12432  		v0.AddArg(x)
 12433  		v0.AddArg(y)
 12434  		v.AddArg(v0)
 12435  		return true
 12436  	}
 12437  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 12438  	// cond:
 12439  	// result: (XORshiftLL x y [c])
 12440  	for {
 12441  		x := v.Args[0]
 12442  		y := v.Args[1]
 12443  		v_2 := v.Args[2]
 12444  		if v_2.Op != OpARMMOVWconst {
 12445  			break
 12446  		}
 12447  		c := v_2.AuxInt
 12448  		v.reset(OpARMXORshiftLL)
 12449  		v.AuxInt = c
 12450  		v.AddArg(x)
 12451  		v.AddArg(y)
 12452  		return true
 12453  	}
 12454  	return false
 12455  }
 12456  func rewriteValueARM_OpARMXORshiftRA(v *Value, config *Config) bool {
 12457  	b := v.Block
 12458  	_ = b
 12459  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 12460  	// cond:
 12461  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 12462  	for {
 12463  		d := v.AuxInt
 12464  		v_0 := v.Args[0]
 12465  		if v_0.Op != OpARMMOVWconst {
 12466  			break
 12467  		}
 12468  		c := v_0.AuxInt
 12469  		x := v.Args[1]
 12470  		v.reset(OpARMXORconst)
 12471  		v.AuxInt = c
 12472  		v0 := b.NewValue0(v.Line, OpARMSRAconst, x.Type)
 12473  		v0.AuxInt = d
 12474  		v0.AddArg(x)
 12475  		v.AddArg(v0)
 12476  		return true
 12477  	}
 12478  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 12479  	// cond:
 12480  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 12481  	for {
 12482  		d := v.AuxInt
 12483  		x := v.Args[0]
 12484  		v_1 := v.Args[1]
 12485  		if v_1.Op != OpARMMOVWconst {
 12486  			break
 12487  		}
 12488  		c := v_1.AuxInt
 12489  		v.reset(OpARMXORconst)
 12490  		v.AuxInt = int64(int32(c) >> uint64(d))
 12491  		v.AddArg(x)
 12492  		return true
 12493  	}
 12494  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 12495  	// cond: c==d
 12496  	// result: (MOVWconst [0])
 12497  	for {
 12498  		d := v.AuxInt
 12499  		x := v.Args[0]
 12500  		v_1 := v.Args[1]
 12501  		if v_1.Op != OpARMSRAconst {
 12502  			break
 12503  		}
 12504  		c := v_1.AuxInt
 12505  		if x != v_1.Args[0] {
 12506  			break
 12507  		}
 12508  		if !(c == d) {
 12509  			break
 12510  		}
 12511  		v.reset(OpARMMOVWconst)
 12512  		v.AuxInt = 0
 12513  		return true
 12514  	}
 12515  	return false
 12516  }
 12517  func rewriteValueARM_OpARMXORshiftRAreg(v *Value, config *Config) bool {
 12518  	b := v.Block
 12519  	_ = b
 12520  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 12521  	// cond:
 12522  	// result: (XORconst [c] (SRA <x.Type> x y))
 12523  	for {
 12524  		v_0 := v.Args[0]
 12525  		if v_0.Op != OpARMMOVWconst {
 12526  			break
 12527  		}
 12528  		c := v_0.AuxInt
 12529  		x := v.Args[1]
 12530  		y := v.Args[2]
 12531  		v.reset(OpARMXORconst)
 12532  		v.AuxInt = c
 12533  		v0 := b.NewValue0(v.Line, OpARMSRA, x.Type)
 12534  		v0.AddArg(x)
 12535  		v0.AddArg(y)
 12536  		v.AddArg(v0)
 12537  		return true
 12538  	}
 12539  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 12540  	// cond:
 12541  	// result: (XORshiftRA x y [c])
 12542  	for {
 12543  		x := v.Args[0]
 12544  		y := v.Args[1]
 12545  		v_2 := v.Args[2]
 12546  		if v_2.Op != OpARMMOVWconst {
 12547  			break
 12548  		}
 12549  		c := v_2.AuxInt
 12550  		v.reset(OpARMXORshiftRA)
 12551  		v.AuxInt = c
 12552  		v.AddArg(x)
 12553  		v.AddArg(y)
 12554  		return true
 12555  	}
 12556  	return false
 12557  }
 12558  func rewriteValueARM_OpARMXORshiftRL(v *Value, config *Config) bool {
 12559  	b := v.Block
 12560  	_ = b
 12561  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 12562  	// cond:
 12563  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 12564  	for {
 12565  		d := v.AuxInt
 12566  		v_0 := v.Args[0]
 12567  		if v_0.Op != OpARMMOVWconst {
 12568  			break
 12569  		}
 12570  		c := v_0.AuxInt
 12571  		x := v.Args[1]
 12572  		v.reset(OpARMXORconst)
 12573  		v.AuxInt = c
 12574  		v0 := b.NewValue0(v.Line, OpARMSRLconst, x.Type)
 12575  		v0.AuxInt = d
 12576  		v0.AddArg(x)
 12577  		v.AddArg(v0)
 12578  		return true
 12579  	}
 12580  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 12581  	// cond:
 12582  	// result: (XORconst x [int64(uint32(c)>>uint64(d))])
 12583  	for {
 12584  		d := v.AuxInt
 12585  		x := v.Args[0]
 12586  		v_1 := v.Args[1]
 12587  		if v_1.Op != OpARMMOVWconst {
 12588  			break
 12589  		}
 12590  		c := v_1.AuxInt
 12591  		v.reset(OpARMXORconst)
 12592  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12593  		v.AddArg(x)
 12594  		return true
 12595  	}
 12596  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 12597  	// cond: c==d
 12598  	// result: (MOVWconst [0])
 12599  	for {
 12600  		d := v.AuxInt
 12601  		x := v.Args[0]
 12602  		v_1 := v.Args[1]
 12603  		if v_1.Op != OpARMSRLconst {
 12604  			break
 12605  		}
 12606  		c := v_1.AuxInt
 12607  		if x != v_1.Args[0] {
 12608  			break
 12609  		}
 12610  		if !(c == d) {
 12611  			break
 12612  		}
 12613  		v.reset(OpARMMOVWconst)
 12614  		v.AuxInt = 0
 12615  		return true
 12616  	}
 12617  	return false
 12618  }
 12619  func rewriteValueARM_OpARMXORshiftRLreg(v *Value, config *Config) bool {
 12620  	b := v.Block
 12621  	_ = b
 12622  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 12623  	// cond:
 12624  	// result: (XORconst [c] (SRL <x.Type> x y))
 12625  	for {
 12626  		v_0 := v.Args[0]
 12627  		if v_0.Op != OpARMMOVWconst {
 12628  			break
 12629  		}
 12630  		c := v_0.AuxInt
 12631  		x := v.Args[1]
 12632  		y := v.Args[2]
 12633  		v.reset(OpARMXORconst)
 12634  		v.AuxInt = c
 12635  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 12636  		v0.AddArg(x)
 12637  		v0.AddArg(y)
 12638  		v.AddArg(v0)
 12639  		return true
 12640  	}
 12641  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 12642  	// cond:
 12643  	// result: (XORshiftRL x y [c])
 12644  	for {
 12645  		x := v.Args[0]
 12646  		y := v.Args[1]
 12647  		v_2 := v.Args[2]
 12648  		if v_2.Op != OpARMMOVWconst {
 12649  			break
 12650  		}
 12651  		c := v_2.AuxInt
 12652  		v.reset(OpARMXORshiftRL)
 12653  		v.AuxInt = c
 12654  		v.AddArg(x)
 12655  		v.AddArg(y)
 12656  		return true
 12657  	}
 12658  	return false
 12659  }
 12660  func rewriteValueARM_OpARMXORshiftRR(v *Value, config *Config) bool {
 12661  	b := v.Block
 12662  	_ = b
 12663  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 12664  	// cond:
 12665  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 12666  	for {
 12667  		d := v.AuxInt
 12668  		v_0 := v.Args[0]
 12669  		if v_0.Op != OpARMMOVWconst {
 12670  			break
 12671  		}
 12672  		c := v_0.AuxInt
 12673  		x := v.Args[1]
 12674  		v.reset(OpARMXORconst)
 12675  		v.AuxInt = c
 12676  		v0 := b.NewValue0(v.Line, OpARMSRRconst, x.Type)
 12677  		v0.AuxInt = d
 12678  		v0.AddArg(x)
 12679  		v.AddArg(v0)
 12680  		return true
 12681  	}
 12682  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 12683  	// cond:
 12684  	// result: (XORconst x [int64(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d))])
 12685  	for {
 12686  		d := v.AuxInt
 12687  		x := v.Args[0]
 12688  		v_1 := v.Args[1]
 12689  		if v_1.Op != OpARMMOVWconst {
 12690  			break
 12691  		}
 12692  		c := v_1.AuxInt
 12693  		v.reset(OpARMXORconst)
 12694  		v.AuxInt = int64(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d))
 12695  		v.AddArg(x)
 12696  		return true
 12697  	}
 12698  	return false
 12699  }
 12700  func rewriteValueARM_OpAdd16(v *Value, config *Config) bool {
 12701  	b := v.Block
 12702  	_ = b
 12703  	// match: (Add16 x y)
 12704  	// cond:
 12705  	// result: (ADD x y)
 12706  	for {
 12707  		x := v.Args[0]
 12708  		y := v.Args[1]
 12709  		v.reset(OpARMADD)
 12710  		v.AddArg(x)
 12711  		v.AddArg(y)
 12712  		return true
 12713  	}
 12714  }
 12715  func rewriteValueARM_OpAdd32(v *Value, config *Config) bool {
 12716  	b := v.Block
 12717  	_ = b
 12718  	// match: (Add32 x y)
 12719  	// cond:
 12720  	// result: (ADD x y)
 12721  	for {
 12722  		x := v.Args[0]
 12723  		y := v.Args[1]
 12724  		v.reset(OpARMADD)
 12725  		v.AddArg(x)
 12726  		v.AddArg(y)
 12727  		return true
 12728  	}
 12729  }
 12730  func rewriteValueARM_OpAdd32F(v *Value, config *Config) bool {
 12731  	b := v.Block
 12732  	_ = b
 12733  	// match: (Add32F x y)
 12734  	// cond:
 12735  	// result: (ADDF x y)
 12736  	for {
 12737  		x := v.Args[0]
 12738  		y := v.Args[1]
 12739  		v.reset(OpARMADDF)
 12740  		v.AddArg(x)
 12741  		v.AddArg(y)
 12742  		return true
 12743  	}
 12744  }
 12745  func rewriteValueARM_OpAdd32carry(v *Value, config *Config) bool {
 12746  	b := v.Block
 12747  	_ = b
 12748  	// match: (Add32carry x y)
 12749  	// cond:
 12750  	// result: (ADDS x y)
 12751  	for {
 12752  		x := v.Args[0]
 12753  		y := v.Args[1]
 12754  		v.reset(OpARMADDS)
 12755  		v.AddArg(x)
 12756  		v.AddArg(y)
 12757  		return true
 12758  	}
 12759  }
 12760  func rewriteValueARM_OpAdd32withcarry(v *Value, config *Config) bool {
 12761  	b := v.Block
 12762  	_ = b
 12763  	// match: (Add32withcarry x y c)
 12764  	// cond:
 12765  	// result: (ADC x y c)
 12766  	for {
 12767  		x := v.Args[0]
 12768  		y := v.Args[1]
 12769  		c := v.Args[2]
 12770  		v.reset(OpARMADC)
 12771  		v.AddArg(x)
 12772  		v.AddArg(y)
 12773  		v.AddArg(c)
 12774  		return true
 12775  	}
 12776  }
 12777  func rewriteValueARM_OpAdd64F(v *Value, config *Config) bool {
 12778  	b := v.Block
 12779  	_ = b
 12780  	// match: (Add64F x y)
 12781  	// cond:
 12782  	// result: (ADDD x y)
 12783  	for {
 12784  		x := v.Args[0]
 12785  		y := v.Args[1]
 12786  		v.reset(OpARMADDD)
 12787  		v.AddArg(x)
 12788  		v.AddArg(y)
 12789  		return true
 12790  	}
 12791  }
 12792  func rewriteValueARM_OpAdd8(v *Value, config *Config) bool {
 12793  	b := v.Block
 12794  	_ = b
 12795  	// match: (Add8 x y)
 12796  	// cond:
 12797  	// result: (ADD x y)
 12798  	for {
 12799  		x := v.Args[0]
 12800  		y := v.Args[1]
 12801  		v.reset(OpARMADD)
 12802  		v.AddArg(x)
 12803  		v.AddArg(y)
 12804  		return true
 12805  	}
 12806  }
 12807  func rewriteValueARM_OpAddPtr(v *Value, config *Config) bool {
 12808  	b := v.Block
 12809  	_ = b
 12810  	// match: (AddPtr x y)
 12811  	// cond:
 12812  	// result: (ADD x y)
 12813  	for {
 12814  		x := v.Args[0]
 12815  		y := v.Args[1]
 12816  		v.reset(OpARMADD)
 12817  		v.AddArg(x)
 12818  		v.AddArg(y)
 12819  		return true
 12820  	}
 12821  }
 12822  func rewriteValueARM_OpAddr(v *Value, config *Config) bool {
 12823  	b := v.Block
 12824  	_ = b
 12825  	// match: (Addr {sym} base)
 12826  	// cond:
 12827  	// result: (MOVWaddr {sym} base)
 12828  	for {
 12829  		sym := v.Aux
 12830  		base := v.Args[0]
 12831  		v.reset(OpARMMOVWaddr)
 12832  		v.Aux = sym
 12833  		v.AddArg(base)
 12834  		return true
 12835  	}
 12836  }
 12837  func rewriteValueARM_OpAnd16(v *Value, config *Config) bool {
 12838  	b := v.Block
 12839  	_ = b
 12840  	// match: (And16 x y)
 12841  	// cond:
 12842  	// result: (AND x y)
 12843  	for {
 12844  		x := v.Args[0]
 12845  		y := v.Args[1]
 12846  		v.reset(OpARMAND)
 12847  		v.AddArg(x)
 12848  		v.AddArg(y)
 12849  		return true
 12850  	}
 12851  }
 12852  func rewriteValueARM_OpAnd32(v *Value, config *Config) bool {
 12853  	b := v.Block
 12854  	_ = b
 12855  	// match: (And32 x y)
 12856  	// cond:
 12857  	// result: (AND x y)
 12858  	for {
 12859  		x := v.Args[0]
 12860  		y := v.Args[1]
 12861  		v.reset(OpARMAND)
 12862  		v.AddArg(x)
 12863  		v.AddArg(y)
 12864  		return true
 12865  	}
 12866  }
 12867  func rewriteValueARM_OpAnd8(v *Value, config *Config) bool {
 12868  	b := v.Block
 12869  	_ = b
 12870  	// match: (And8 x y)
 12871  	// cond:
 12872  	// result: (AND x y)
 12873  	for {
 12874  		x := v.Args[0]
 12875  		y := v.Args[1]
 12876  		v.reset(OpARMAND)
 12877  		v.AddArg(x)
 12878  		v.AddArg(y)
 12879  		return true
 12880  	}
 12881  }
 12882  func rewriteValueARM_OpAndB(v *Value, config *Config) bool {
 12883  	b := v.Block
 12884  	_ = b
 12885  	// match: (AndB x y)
 12886  	// cond:
 12887  	// result: (AND x y)
 12888  	for {
 12889  		x := v.Args[0]
 12890  		y := v.Args[1]
 12891  		v.reset(OpARMAND)
 12892  		v.AddArg(x)
 12893  		v.AddArg(y)
 12894  		return true
 12895  	}
 12896  }
 12897  func rewriteValueARM_OpBswap32(v *Value, config *Config) bool {
 12898  	b := v.Block
 12899  	_ = b
 12900  	// match: (Bswap32 <t> x)
 12901  	// cond:
 12902  	// result: (XOR <t> 		(SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) 		(SRRconst <t> x [8]))
 12903  	for {
 12904  		t := v.Type
 12905  		x := v.Args[0]
 12906  		v.reset(OpARMXOR)
 12907  		v.Type = t
 12908  		v0 := b.NewValue0(v.Line, OpARMSRLconst, t)
 12909  		v0.AuxInt = 8
 12910  		v1 := b.NewValue0(v.Line, OpARMBICconst, t)
 12911  		v1.AuxInt = 0xff0000
 12912  		v2 := b.NewValue0(v.Line, OpARMXOR, t)
 12913  		v2.AddArg(x)
 12914  		v3 := b.NewValue0(v.Line, OpARMSRRconst, t)
 12915  		v3.AuxInt = 16
 12916  		v3.AddArg(x)
 12917  		v2.AddArg(v3)
 12918  		v1.AddArg(v2)
 12919  		v0.AddArg(v1)
 12920  		v.AddArg(v0)
 12921  		v4 := b.NewValue0(v.Line, OpARMSRRconst, t)
 12922  		v4.AuxInt = 8
 12923  		v4.AddArg(x)
 12924  		v.AddArg(v4)
 12925  		return true
 12926  	}
 12927  }
 12928  func rewriteValueARM_OpClosureCall(v *Value, config *Config) bool {
 12929  	b := v.Block
 12930  	_ = b
 12931  	// match: (ClosureCall [argwid] entry closure mem)
 12932  	// cond:
 12933  	// result: (CALLclosure [argwid] entry closure mem)
 12934  	for {
 12935  		argwid := v.AuxInt
 12936  		entry := v.Args[0]
 12937  		closure := v.Args[1]
 12938  		mem := v.Args[2]
 12939  		v.reset(OpARMCALLclosure)
 12940  		v.AuxInt = argwid
 12941  		v.AddArg(entry)
 12942  		v.AddArg(closure)
 12943  		v.AddArg(mem)
 12944  		return true
 12945  	}
 12946  }
 12947  func rewriteValueARM_OpCom16(v *Value, config *Config) bool {
 12948  	b := v.Block
 12949  	_ = b
 12950  	// match: (Com16 x)
 12951  	// cond:
 12952  	// result: (MVN x)
 12953  	for {
 12954  		x := v.Args[0]
 12955  		v.reset(OpARMMVN)
 12956  		v.AddArg(x)
 12957  		return true
 12958  	}
 12959  }
 12960  func rewriteValueARM_OpCom32(v *Value, config *Config) bool {
 12961  	b := v.Block
 12962  	_ = b
 12963  	// match: (Com32 x)
 12964  	// cond:
 12965  	// result: (MVN x)
 12966  	for {
 12967  		x := v.Args[0]
 12968  		v.reset(OpARMMVN)
 12969  		v.AddArg(x)
 12970  		return true
 12971  	}
 12972  }
 12973  func rewriteValueARM_OpCom8(v *Value, config *Config) bool {
 12974  	b := v.Block
 12975  	_ = b
 12976  	// match: (Com8 x)
 12977  	// cond:
 12978  	// result: (MVN x)
 12979  	for {
 12980  		x := v.Args[0]
 12981  		v.reset(OpARMMVN)
 12982  		v.AddArg(x)
 12983  		return true
 12984  	}
 12985  }
 12986  func rewriteValueARM_OpConst16(v *Value, config *Config) bool {
 12987  	b := v.Block
 12988  	_ = b
 12989  	// match: (Const16 [val])
 12990  	// cond:
 12991  	// result: (MOVWconst [val])
 12992  	for {
 12993  		val := v.AuxInt
 12994  		v.reset(OpARMMOVWconst)
 12995  		v.AuxInt = val
 12996  		return true
 12997  	}
 12998  }
 12999  func rewriteValueARM_OpConst32(v *Value, config *Config) bool {
 13000  	b := v.Block
 13001  	_ = b
 13002  	// match: (Const32 [val])
 13003  	// cond:
 13004  	// result: (MOVWconst [val])
 13005  	for {
 13006  		val := v.AuxInt
 13007  		v.reset(OpARMMOVWconst)
 13008  		v.AuxInt = val
 13009  		return true
 13010  	}
 13011  }
 13012  func rewriteValueARM_OpConst32F(v *Value, config *Config) bool {
 13013  	b := v.Block
 13014  	_ = b
 13015  	// match: (Const32F [val])
 13016  	// cond:
 13017  	// result: (MOVFconst [val])
 13018  	for {
 13019  		val := v.AuxInt
 13020  		v.reset(OpARMMOVFconst)
 13021  		v.AuxInt = val
 13022  		return true
 13023  	}
 13024  }
 13025  func rewriteValueARM_OpConst64F(v *Value, config *Config) bool {
 13026  	b := v.Block
 13027  	_ = b
 13028  	// match: (Const64F [val])
 13029  	// cond:
 13030  	// result: (MOVDconst [val])
 13031  	for {
 13032  		val := v.AuxInt
 13033  		v.reset(OpARMMOVDconst)
 13034  		v.AuxInt = val
 13035  		return true
 13036  	}
 13037  }
 13038  func rewriteValueARM_OpConst8(v *Value, config *Config) bool {
 13039  	b := v.Block
 13040  	_ = b
 13041  	// match: (Const8 [val])
 13042  	// cond:
 13043  	// result: (MOVWconst [val])
 13044  	for {
 13045  		val := v.AuxInt
 13046  		v.reset(OpARMMOVWconst)
 13047  		v.AuxInt = val
 13048  		return true
 13049  	}
 13050  }
 13051  func rewriteValueARM_OpConstBool(v *Value, config *Config) bool {
 13052  	b := v.Block
 13053  	_ = b
 13054  	// match: (ConstBool [b])
 13055  	// cond:
 13056  	// result: (MOVWconst [b])
 13057  	for {
 13058  		b := v.AuxInt
 13059  		v.reset(OpARMMOVWconst)
 13060  		v.AuxInt = b
 13061  		return true
 13062  	}
 13063  }
 13064  func rewriteValueARM_OpConstNil(v *Value, config *Config) bool {
 13065  	b := v.Block
 13066  	_ = b
 13067  	// match: (ConstNil)
 13068  	// cond:
 13069  	// result: (MOVWconst [0])
 13070  	for {
 13071  		v.reset(OpARMMOVWconst)
 13072  		v.AuxInt = 0
 13073  		return true
 13074  	}
 13075  }
 13076  func rewriteValueARM_OpConvert(v *Value, config *Config) bool {
 13077  	b := v.Block
 13078  	_ = b
 13079  	// match: (Convert x mem)
 13080  	// cond:
 13081  	// result: (MOVWconvert x mem)
 13082  	for {
 13083  		x := v.Args[0]
 13084  		mem := v.Args[1]
 13085  		v.reset(OpARMMOVWconvert)
 13086  		v.AddArg(x)
 13087  		v.AddArg(mem)
 13088  		return true
 13089  	}
 13090  }
 13091  func rewriteValueARM_OpCtz32(v *Value, config *Config) bool {
 13092  	b := v.Block
 13093  	_ = b
 13094  	// match: (Ctz32 <t> x)
 13095  	// cond:
 13096  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 13097  	for {
 13098  		t := v.Type
 13099  		x := v.Args[0]
 13100  		v.reset(OpARMRSBconst)
 13101  		v.AuxInt = 32
 13102  		v0 := b.NewValue0(v.Line, OpARMCLZ, t)
 13103  		v1 := b.NewValue0(v.Line, OpARMSUBconst, t)
 13104  		v1.AuxInt = 1
 13105  		v2 := b.NewValue0(v.Line, OpARMAND, t)
 13106  		v2.AddArg(x)
 13107  		v3 := b.NewValue0(v.Line, OpARMRSBconst, t)
 13108  		v3.AuxInt = 0
 13109  		v3.AddArg(x)
 13110  		v2.AddArg(v3)
 13111  		v1.AddArg(v2)
 13112  		v0.AddArg(v1)
 13113  		v.AddArg(v0)
 13114  		return true
 13115  	}
 13116  }
 13117  func rewriteValueARM_OpCvt32Fto32(v *Value, config *Config) bool {
 13118  	b := v.Block
 13119  	_ = b
 13120  	// match: (Cvt32Fto32 x)
 13121  	// cond:
 13122  	// result: (MOVFW x)
 13123  	for {
 13124  		x := v.Args[0]
 13125  		v.reset(OpARMMOVFW)
 13126  		v.AddArg(x)
 13127  		return true
 13128  	}
 13129  }
 13130  func rewriteValueARM_OpCvt32Fto32U(v *Value, config *Config) bool {
 13131  	b := v.Block
 13132  	_ = b
 13133  	// match: (Cvt32Fto32U x)
 13134  	// cond:
 13135  	// result: (MOVFWU x)
 13136  	for {
 13137  		x := v.Args[0]
 13138  		v.reset(OpARMMOVFWU)
 13139  		v.AddArg(x)
 13140  		return true
 13141  	}
 13142  }
 13143  func rewriteValueARM_OpCvt32Fto64F(v *Value, config *Config) bool {
 13144  	b := v.Block
 13145  	_ = b
 13146  	// match: (Cvt32Fto64F x)
 13147  	// cond:
 13148  	// result: (MOVFD x)
 13149  	for {
 13150  		x := v.Args[0]
 13151  		v.reset(OpARMMOVFD)
 13152  		v.AddArg(x)
 13153  		return true
 13154  	}
 13155  }
 13156  func rewriteValueARM_OpCvt32Uto32F(v *Value, config *Config) bool {
 13157  	b := v.Block
 13158  	_ = b
 13159  	// match: (Cvt32Uto32F x)
 13160  	// cond:
 13161  	// result: (MOVWUF x)
 13162  	for {
 13163  		x := v.Args[0]
 13164  		v.reset(OpARMMOVWUF)
 13165  		v.AddArg(x)
 13166  		return true
 13167  	}
 13168  }
 13169  func rewriteValueARM_OpCvt32Uto64F(v *Value, config *Config) bool {
 13170  	b := v.Block
 13171  	_ = b
 13172  	// match: (Cvt32Uto64F x)
 13173  	// cond:
 13174  	// result: (MOVWUD x)
 13175  	for {
 13176  		x := v.Args[0]
 13177  		v.reset(OpARMMOVWUD)
 13178  		v.AddArg(x)
 13179  		return true
 13180  	}
 13181  }
 13182  func rewriteValueARM_OpCvt32to32F(v *Value, config *Config) bool {
 13183  	b := v.Block
 13184  	_ = b
 13185  	// match: (Cvt32to32F x)
 13186  	// cond:
 13187  	// result: (MOVWF x)
 13188  	for {
 13189  		x := v.Args[0]
 13190  		v.reset(OpARMMOVWF)
 13191  		v.AddArg(x)
 13192  		return true
 13193  	}
 13194  }
 13195  func rewriteValueARM_OpCvt32to64F(v *Value, config *Config) bool {
 13196  	b := v.Block
 13197  	_ = b
 13198  	// match: (Cvt32to64F x)
 13199  	// cond:
 13200  	// result: (MOVWD x)
 13201  	for {
 13202  		x := v.Args[0]
 13203  		v.reset(OpARMMOVWD)
 13204  		v.AddArg(x)
 13205  		return true
 13206  	}
 13207  }
 13208  func rewriteValueARM_OpCvt64Fto32(v *Value, config *Config) bool {
 13209  	b := v.Block
 13210  	_ = b
 13211  	// match: (Cvt64Fto32 x)
 13212  	// cond:
 13213  	// result: (MOVDW x)
 13214  	for {
 13215  		x := v.Args[0]
 13216  		v.reset(OpARMMOVDW)
 13217  		v.AddArg(x)
 13218  		return true
 13219  	}
 13220  }
 13221  func rewriteValueARM_OpCvt64Fto32F(v *Value, config *Config) bool {
 13222  	b := v.Block
 13223  	_ = b
 13224  	// match: (Cvt64Fto32F x)
 13225  	// cond:
 13226  	// result: (MOVDF x)
 13227  	for {
 13228  		x := v.Args[0]
 13229  		v.reset(OpARMMOVDF)
 13230  		v.AddArg(x)
 13231  		return true
 13232  	}
 13233  }
 13234  func rewriteValueARM_OpCvt64Fto32U(v *Value, config *Config) bool {
 13235  	b := v.Block
 13236  	_ = b
 13237  	// match: (Cvt64Fto32U x)
 13238  	// cond:
 13239  	// result: (MOVDWU x)
 13240  	for {
 13241  		x := v.Args[0]
 13242  		v.reset(OpARMMOVDWU)
 13243  		v.AddArg(x)
 13244  		return true
 13245  	}
 13246  }
 13247  func rewriteValueARM_OpDeferCall(v *Value, config *Config) bool {
 13248  	b := v.Block
 13249  	_ = b
 13250  	// match: (DeferCall [argwid] mem)
 13251  	// cond:
 13252  	// result: (CALLdefer [argwid] mem)
 13253  	for {
 13254  		argwid := v.AuxInt
 13255  		mem := v.Args[0]
 13256  		v.reset(OpARMCALLdefer)
 13257  		v.AuxInt = argwid
 13258  		v.AddArg(mem)
 13259  		return true
 13260  	}
 13261  }
 13262  func rewriteValueARM_OpDiv16(v *Value, config *Config) bool {
 13263  	b := v.Block
 13264  	_ = b
 13265  	// match: (Div16 x y)
 13266  	// cond:
 13267  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 13268  	for {
 13269  		x := v.Args[0]
 13270  		y := v.Args[1]
 13271  		v.reset(OpDiv32)
 13272  		v0 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 13273  		v0.AddArg(x)
 13274  		v.AddArg(v0)
 13275  		v1 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 13276  		v1.AddArg(y)
 13277  		v.AddArg(v1)
 13278  		return true
 13279  	}
 13280  }
 13281  func rewriteValueARM_OpDiv16u(v *Value, config *Config) bool {
 13282  	b := v.Block
 13283  	_ = b
 13284  	// match: (Div16u x y)
 13285  	// cond:
 13286  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 13287  	for {
 13288  		x := v.Args[0]
 13289  		y := v.Args[1]
 13290  		v.reset(OpDiv32u)
 13291  		v0 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13292  		v0.AddArg(x)
 13293  		v.AddArg(v0)
 13294  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13295  		v1.AddArg(y)
 13296  		v.AddArg(v1)
 13297  		return true
 13298  	}
 13299  }
 13300  func rewriteValueARM_OpDiv32(v *Value, config *Config) bool {
 13301  	b := v.Block
 13302  	_ = b
 13303  	// match: (Div32 x y)
 13304  	// cond:
 13305  	// result: (SUB (XOR <config.fe.TypeUInt32()> 		(Select0 <config.fe.TypeUInt32()> (UDIVrtcall 			(SUB <config.fe.TypeUInt32()> (XOR x <config.fe.TypeUInt32()> (Signmask x)) (Signmask x)) 			(SUB <config.fe.TypeUInt32()> (XOR y <config.fe.TypeUInt32()> (Signmask y)) (Signmask y)))) 		(Signmask (XOR <config.fe.TypeUInt32()> x y))) (Signmask (XOR <config.fe.TypeUInt32()> x y)))
 13306  	for {
 13307  		x := v.Args[0]
 13308  		y := v.Args[1]
 13309  		v.reset(OpARMSUB)
 13310  		v0 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeUInt32())
 13311  		v1 := b.NewValue0(v.Line, OpSelect0, config.fe.TypeUInt32())
 13312  		v2 := b.NewValue0(v.Line, OpARMUDIVrtcall, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32()))
 13313  		v3 := b.NewValue0(v.Line, OpARMSUB, config.fe.TypeUInt32())
 13314  		v4 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeUInt32())
 13315  		v4.AddArg(x)
 13316  		v5 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 13317  		v5.AddArg(x)
 13318  		v4.AddArg(v5)
 13319  		v3.AddArg(v4)
 13320  		v6 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 13321  		v6.AddArg(x)
 13322  		v3.AddArg(v6)
 13323  		v2.AddArg(v3)
 13324  		v7 := b.NewValue0(v.Line, OpARMSUB, config.fe.TypeUInt32())
 13325  		v8 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeUInt32())
 13326  		v8.AddArg(y)
 13327  		v9 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 13328  		v9.AddArg(y)
 13329  		v8.AddArg(v9)
 13330  		v7.AddArg(v8)
 13331  		v10 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 13332  		v10.AddArg(y)
 13333  		v7.AddArg(v10)
 13334  		v2.AddArg(v7)
 13335  		v1.AddArg(v2)
 13336  		v0.AddArg(v1)
 13337  		v11 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 13338  		v12 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeUInt32())
 13339  		v12.AddArg(x)
 13340  		v12.AddArg(y)
 13341  		v11.AddArg(v12)
 13342  		v0.AddArg(v11)
 13343  		v.AddArg(v0)
 13344  		v13 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 13345  		v14 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeUInt32())
 13346  		v14.AddArg(x)
 13347  		v14.AddArg(y)
 13348  		v13.AddArg(v14)
 13349  		v.AddArg(v13)
 13350  		return true
 13351  	}
 13352  }
 13353  func rewriteValueARM_OpDiv32F(v *Value, config *Config) bool {
 13354  	b := v.Block
 13355  	_ = b
 13356  	// match: (Div32F x y)
 13357  	// cond:
 13358  	// result: (DIVF x y)
 13359  	for {
 13360  		x := v.Args[0]
 13361  		y := v.Args[1]
 13362  		v.reset(OpARMDIVF)
 13363  		v.AddArg(x)
 13364  		v.AddArg(y)
 13365  		return true
 13366  	}
 13367  }
 13368  func rewriteValueARM_OpDiv32u(v *Value, config *Config) bool {
 13369  	b := v.Block
 13370  	_ = b
 13371  	// match: (Div32u x y)
 13372  	// cond:
 13373  	// result: (Select0 <config.fe.TypeUInt32()> (UDIVrtcall x y))
 13374  	for {
 13375  		x := v.Args[0]
 13376  		y := v.Args[1]
 13377  		v.reset(OpSelect0)
 13378  		v.Type = config.fe.TypeUInt32()
 13379  		v0 := b.NewValue0(v.Line, OpARMUDIVrtcall, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32()))
 13380  		v0.AddArg(x)
 13381  		v0.AddArg(y)
 13382  		v.AddArg(v0)
 13383  		return true
 13384  	}
 13385  }
 13386  func rewriteValueARM_OpDiv64F(v *Value, config *Config) bool {
 13387  	b := v.Block
 13388  	_ = b
 13389  	// match: (Div64F x y)
 13390  	// cond:
 13391  	// result: (DIVD x y)
 13392  	for {
 13393  		x := v.Args[0]
 13394  		y := v.Args[1]
 13395  		v.reset(OpARMDIVD)
 13396  		v.AddArg(x)
 13397  		v.AddArg(y)
 13398  		return true
 13399  	}
 13400  }
 13401  func rewriteValueARM_OpDiv8(v *Value, config *Config) bool {
 13402  	b := v.Block
 13403  	_ = b
 13404  	// match: (Div8 x y)
 13405  	// cond:
 13406  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 13407  	for {
 13408  		x := v.Args[0]
 13409  		y := v.Args[1]
 13410  		v.reset(OpDiv32)
 13411  		v0 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 13412  		v0.AddArg(x)
 13413  		v.AddArg(v0)
 13414  		v1 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 13415  		v1.AddArg(y)
 13416  		v.AddArg(v1)
 13417  		return true
 13418  	}
 13419  }
 13420  func rewriteValueARM_OpDiv8u(v *Value, config *Config) bool {
 13421  	b := v.Block
 13422  	_ = b
 13423  	// match: (Div8u x y)
 13424  	// cond:
 13425  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 13426  	for {
 13427  		x := v.Args[0]
 13428  		y := v.Args[1]
 13429  		v.reset(OpDiv32u)
 13430  		v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 13431  		v0.AddArg(x)
 13432  		v.AddArg(v0)
 13433  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 13434  		v1.AddArg(y)
 13435  		v.AddArg(v1)
 13436  		return true
 13437  	}
 13438  }
 13439  func rewriteValueARM_OpEq16(v *Value, config *Config) bool {
 13440  	b := v.Block
 13441  	_ = b
 13442  	// match: (Eq16 x y)
 13443  	// cond:
 13444  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13445  	for {
 13446  		x := v.Args[0]
 13447  		y := v.Args[1]
 13448  		v.reset(OpARMEqual)
 13449  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13450  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13451  		v1.AddArg(x)
 13452  		v0.AddArg(v1)
 13453  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13454  		v2.AddArg(y)
 13455  		v0.AddArg(v2)
 13456  		v.AddArg(v0)
 13457  		return true
 13458  	}
 13459  }
 13460  func rewriteValueARM_OpEq32(v *Value, config *Config) bool {
 13461  	b := v.Block
 13462  	_ = b
 13463  	// match: (Eq32 x y)
 13464  	// cond:
 13465  	// result: (Equal (CMP x y))
 13466  	for {
 13467  		x := v.Args[0]
 13468  		y := v.Args[1]
 13469  		v.reset(OpARMEqual)
 13470  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13471  		v0.AddArg(x)
 13472  		v0.AddArg(y)
 13473  		v.AddArg(v0)
 13474  		return true
 13475  	}
 13476  }
 13477  func rewriteValueARM_OpEq32F(v *Value, config *Config) bool {
 13478  	b := v.Block
 13479  	_ = b
 13480  	// match: (Eq32F x y)
 13481  	// cond:
 13482  	// result: (Equal (CMPF x y))
 13483  	for {
 13484  		x := v.Args[0]
 13485  		y := v.Args[1]
 13486  		v.reset(OpARMEqual)
 13487  		v0 := b.NewValue0(v.Line, OpARMCMPF, TypeFlags)
 13488  		v0.AddArg(x)
 13489  		v0.AddArg(y)
 13490  		v.AddArg(v0)
 13491  		return true
 13492  	}
 13493  }
 13494  func rewriteValueARM_OpEq64F(v *Value, config *Config) bool {
 13495  	b := v.Block
 13496  	_ = b
 13497  	// match: (Eq64F x y)
 13498  	// cond:
 13499  	// result: (Equal (CMPD x y))
 13500  	for {
 13501  		x := v.Args[0]
 13502  		y := v.Args[1]
 13503  		v.reset(OpARMEqual)
 13504  		v0 := b.NewValue0(v.Line, OpARMCMPD, TypeFlags)
 13505  		v0.AddArg(x)
 13506  		v0.AddArg(y)
 13507  		v.AddArg(v0)
 13508  		return true
 13509  	}
 13510  }
 13511  func rewriteValueARM_OpEq8(v *Value, config *Config) bool {
 13512  	b := v.Block
 13513  	_ = b
 13514  	// match: (Eq8 x y)
 13515  	// cond:
 13516  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 13517  	for {
 13518  		x := v.Args[0]
 13519  		y := v.Args[1]
 13520  		v.reset(OpARMEqual)
 13521  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13522  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 13523  		v1.AddArg(x)
 13524  		v0.AddArg(v1)
 13525  		v2 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 13526  		v2.AddArg(y)
 13527  		v0.AddArg(v2)
 13528  		v.AddArg(v0)
 13529  		return true
 13530  	}
 13531  }
 13532  func rewriteValueARM_OpEqB(v *Value, config *Config) bool {
 13533  	b := v.Block
 13534  	_ = b
 13535  	// match: (EqB x y)
 13536  	// cond:
 13537  	// result: (XORconst [1] (XOR <config.fe.TypeBool()> x y))
 13538  	for {
 13539  		x := v.Args[0]
 13540  		y := v.Args[1]
 13541  		v.reset(OpARMXORconst)
 13542  		v.AuxInt = 1
 13543  		v0 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeBool())
 13544  		v0.AddArg(x)
 13545  		v0.AddArg(y)
 13546  		v.AddArg(v0)
 13547  		return true
 13548  	}
 13549  }
 13550  func rewriteValueARM_OpEqPtr(v *Value, config *Config) bool {
 13551  	b := v.Block
 13552  	_ = b
 13553  	// match: (EqPtr x y)
 13554  	// cond:
 13555  	// result: (Equal (CMP x y))
 13556  	for {
 13557  		x := v.Args[0]
 13558  		y := v.Args[1]
 13559  		v.reset(OpARMEqual)
 13560  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13561  		v0.AddArg(x)
 13562  		v0.AddArg(y)
 13563  		v.AddArg(v0)
 13564  		return true
 13565  	}
 13566  }
 13567  func rewriteValueARM_OpGeq16(v *Value, config *Config) bool {
 13568  	b := v.Block
 13569  	_ = b
 13570  	// match: (Geq16 x y)
 13571  	// cond:
 13572  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 13573  	for {
 13574  		x := v.Args[0]
 13575  		y := v.Args[1]
 13576  		v.reset(OpARMGreaterEqual)
 13577  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13578  		v1 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 13579  		v1.AddArg(x)
 13580  		v0.AddArg(v1)
 13581  		v2 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 13582  		v2.AddArg(y)
 13583  		v0.AddArg(v2)
 13584  		v.AddArg(v0)
 13585  		return true
 13586  	}
 13587  }
 13588  func rewriteValueARM_OpGeq16U(v *Value, config *Config) bool {
 13589  	b := v.Block
 13590  	_ = b
 13591  	// match: (Geq16U x y)
 13592  	// cond:
 13593  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13594  	for {
 13595  		x := v.Args[0]
 13596  		y := v.Args[1]
 13597  		v.reset(OpARMGreaterEqualU)
 13598  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13599  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13600  		v1.AddArg(x)
 13601  		v0.AddArg(v1)
 13602  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13603  		v2.AddArg(y)
 13604  		v0.AddArg(v2)
 13605  		v.AddArg(v0)
 13606  		return true
 13607  	}
 13608  }
 13609  func rewriteValueARM_OpGeq32(v *Value, config *Config) bool {
 13610  	b := v.Block
 13611  	_ = b
 13612  	// match: (Geq32 x y)
 13613  	// cond:
 13614  	// result: (GreaterEqual (CMP x y))
 13615  	for {
 13616  		x := v.Args[0]
 13617  		y := v.Args[1]
 13618  		v.reset(OpARMGreaterEqual)
 13619  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13620  		v0.AddArg(x)
 13621  		v0.AddArg(y)
 13622  		v.AddArg(v0)
 13623  		return true
 13624  	}
 13625  }
 13626  func rewriteValueARM_OpGeq32F(v *Value, config *Config) bool {
 13627  	b := v.Block
 13628  	_ = b
 13629  	// match: (Geq32F x y)
 13630  	// cond:
 13631  	// result: (GreaterEqual (CMPF x y))
 13632  	for {
 13633  		x := v.Args[0]
 13634  		y := v.Args[1]
 13635  		v.reset(OpARMGreaterEqual)
 13636  		v0 := b.NewValue0(v.Line, OpARMCMPF, TypeFlags)
 13637  		v0.AddArg(x)
 13638  		v0.AddArg(y)
 13639  		v.AddArg(v0)
 13640  		return true
 13641  	}
 13642  }
 13643  func rewriteValueARM_OpGeq32U(v *Value, config *Config) bool {
 13644  	b := v.Block
 13645  	_ = b
 13646  	// match: (Geq32U x y)
 13647  	// cond:
 13648  	// result: (GreaterEqualU (CMP x y))
 13649  	for {
 13650  		x := v.Args[0]
 13651  		y := v.Args[1]
 13652  		v.reset(OpARMGreaterEqualU)
 13653  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13654  		v0.AddArg(x)
 13655  		v0.AddArg(y)
 13656  		v.AddArg(v0)
 13657  		return true
 13658  	}
 13659  }
 13660  func rewriteValueARM_OpGeq64F(v *Value, config *Config) bool {
 13661  	b := v.Block
 13662  	_ = b
 13663  	// match: (Geq64F x y)
 13664  	// cond:
 13665  	// result: (GreaterEqual (CMPD x y))
 13666  	for {
 13667  		x := v.Args[0]
 13668  		y := v.Args[1]
 13669  		v.reset(OpARMGreaterEqual)
 13670  		v0 := b.NewValue0(v.Line, OpARMCMPD, TypeFlags)
 13671  		v0.AddArg(x)
 13672  		v0.AddArg(y)
 13673  		v.AddArg(v0)
 13674  		return true
 13675  	}
 13676  }
 13677  func rewriteValueARM_OpGeq8(v *Value, config *Config) bool {
 13678  	b := v.Block
 13679  	_ = b
 13680  	// match: (Geq8 x y)
 13681  	// cond:
 13682  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 13683  	for {
 13684  		x := v.Args[0]
 13685  		y := v.Args[1]
 13686  		v.reset(OpARMGreaterEqual)
 13687  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13688  		v1 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 13689  		v1.AddArg(x)
 13690  		v0.AddArg(v1)
 13691  		v2 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 13692  		v2.AddArg(y)
 13693  		v0.AddArg(v2)
 13694  		v.AddArg(v0)
 13695  		return true
 13696  	}
 13697  }
 13698  func rewriteValueARM_OpGeq8U(v *Value, config *Config) bool {
 13699  	b := v.Block
 13700  	_ = b
 13701  	// match: (Geq8U x y)
 13702  	// cond:
 13703  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 13704  	for {
 13705  		x := v.Args[0]
 13706  		y := v.Args[1]
 13707  		v.reset(OpARMGreaterEqualU)
 13708  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13709  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 13710  		v1.AddArg(x)
 13711  		v0.AddArg(v1)
 13712  		v2 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 13713  		v2.AddArg(y)
 13714  		v0.AddArg(v2)
 13715  		v.AddArg(v0)
 13716  		return true
 13717  	}
 13718  }
 13719  func rewriteValueARM_OpGetClosurePtr(v *Value, config *Config) bool {
 13720  	b := v.Block
 13721  	_ = b
 13722  	// match: (GetClosurePtr)
 13723  	// cond:
 13724  	// result: (LoweredGetClosurePtr)
 13725  	for {
 13726  		v.reset(OpARMLoweredGetClosurePtr)
 13727  		return true
 13728  	}
 13729  }
 13730  func rewriteValueARM_OpGoCall(v *Value, config *Config) bool {
 13731  	b := v.Block
 13732  	_ = b
 13733  	// match: (GoCall [argwid] mem)
 13734  	// cond:
 13735  	// result: (CALLgo [argwid] mem)
 13736  	for {
 13737  		argwid := v.AuxInt
 13738  		mem := v.Args[0]
 13739  		v.reset(OpARMCALLgo)
 13740  		v.AuxInt = argwid
 13741  		v.AddArg(mem)
 13742  		return true
 13743  	}
 13744  }
 13745  func rewriteValueARM_OpGreater16(v *Value, config *Config) bool {
 13746  	b := v.Block
 13747  	_ = b
 13748  	// match: (Greater16 x y)
 13749  	// cond:
 13750  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 13751  	for {
 13752  		x := v.Args[0]
 13753  		y := v.Args[1]
 13754  		v.reset(OpARMGreaterThan)
 13755  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13756  		v1 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 13757  		v1.AddArg(x)
 13758  		v0.AddArg(v1)
 13759  		v2 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 13760  		v2.AddArg(y)
 13761  		v0.AddArg(v2)
 13762  		v.AddArg(v0)
 13763  		return true
 13764  	}
 13765  }
 13766  func rewriteValueARM_OpGreater16U(v *Value, config *Config) bool {
 13767  	b := v.Block
 13768  	_ = b
 13769  	// match: (Greater16U x y)
 13770  	// cond:
 13771  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13772  	for {
 13773  		x := v.Args[0]
 13774  		y := v.Args[1]
 13775  		v.reset(OpARMGreaterThanU)
 13776  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13777  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13778  		v1.AddArg(x)
 13779  		v0.AddArg(v1)
 13780  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13781  		v2.AddArg(y)
 13782  		v0.AddArg(v2)
 13783  		v.AddArg(v0)
 13784  		return true
 13785  	}
 13786  }
 13787  func rewriteValueARM_OpGreater32(v *Value, config *Config) bool {
 13788  	b := v.Block
 13789  	_ = b
 13790  	// match: (Greater32 x y)
 13791  	// cond:
 13792  	// result: (GreaterThan (CMP x y))
 13793  	for {
 13794  		x := v.Args[0]
 13795  		y := v.Args[1]
 13796  		v.reset(OpARMGreaterThan)
 13797  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13798  		v0.AddArg(x)
 13799  		v0.AddArg(y)
 13800  		v.AddArg(v0)
 13801  		return true
 13802  	}
 13803  }
 13804  func rewriteValueARM_OpGreater32F(v *Value, config *Config) bool {
 13805  	b := v.Block
 13806  	_ = b
 13807  	// match: (Greater32F x y)
 13808  	// cond:
 13809  	// result: (GreaterThan (CMPF x y))
 13810  	for {
 13811  		x := v.Args[0]
 13812  		y := v.Args[1]
 13813  		v.reset(OpARMGreaterThan)
 13814  		v0 := b.NewValue0(v.Line, OpARMCMPF, TypeFlags)
 13815  		v0.AddArg(x)
 13816  		v0.AddArg(y)
 13817  		v.AddArg(v0)
 13818  		return true
 13819  	}
 13820  }
 13821  func rewriteValueARM_OpGreater32U(v *Value, config *Config) bool {
 13822  	b := v.Block
 13823  	_ = b
 13824  	// match: (Greater32U x y)
 13825  	// cond:
 13826  	// result: (GreaterThanU (CMP x y))
 13827  	for {
 13828  		x := v.Args[0]
 13829  		y := v.Args[1]
 13830  		v.reset(OpARMGreaterThanU)
 13831  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13832  		v0.AddArg(x)
 13833  		v0.AddArg(y)
 13834  		v.AddArg(v0)
 13835  		return true
 13836  	}
 13837  }
 13838  func rewriteValueARM_OpGreater64F(v *Value, config *Config) bool {
 13839  	b := v.Block
 13840  	_ = b
 13841  	// match: (Greater64F x y)
 13842  	// cond:
 13843  	// result: (GreaterThan (CMPD x y))
 13844  	for {
 13845  		x := v.Args[0]
 13846  		y := v.Args[1]
 13847  		v.reset(OpARMGreaterThan)
 13848  		v0 := b.NewValue0(v.Line, OpARMCMPD, TypeFlags)
 13849  		v0.AddArg(x)
 13850  		v0.AddArg(y)
 13851  		v.AddArg(v0)
 13852  		return true
 13853  	}
 13854  }
 13855  func rewriteValueARM_OpGreater8(v *Value, config *Config) bool {
 13856  	b := v.Block
 13857  	_ = b
 13858  	// match: (Greater8 x y)
 13859  	// cond:
 13860  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 13861  	for {
 13862  		x := v.Args[0]
 13863  		y := v.Args[1]
 13864  		v.reset(OpARMGreaterThan)
 13865  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13866  		v1 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 13867  		v1.AddArg(x)
 13868  		v0.AddArg(v1)
 13869  		v2 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 13870  		v2.AddArg(y)
 13871  		v0.AddArg(v2)
 13872  		v.AddArg(v0)
 13873  		return true
 13874  	}
 13875  }
 13876  func rewriteValueARM_OpGreater8U(v *Value, config *Config) bool {
 13877  	b := v.Block
 13878  	_ = b
 13879  	// match: (Greater8U x y)
 13880  	// cond:
 13881  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 13882  	for {
 13883  		x := v.Args[0]
 13884  		y := v.Args[1]
 13885  		v.reset(OpARMGreaterThanU)
 13886  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 13887  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 13888  		v1.AddArg(x)
 13889  		v0.AddArg(v1)
 13890  		v2 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 13891  		v2.AddArg(y)
 13892  		v0.AddArg(v2)
 13893  		v.AddArg(v0)
 13894  		return true
 13895  	}
 13896  }
 13897  func rewriteValueARM_OpHmul16(v *Value, config *Config) bool {
 13898  	b := v.Block
 13899  	_ = b
 13900  	// match: (Hmul16 x y)
 13901  	// cond:
 13902  	// result: (SRAconst (MUL <config.fe.TypeInt32()> (SignExt16to32 x) (SignExt16to32 y)) [16])
 13903  	for {
 13904  		x := v.Args[0]
 13905  		y := v.Args[1]
 13906  		v.reset(OpARMSRAconst)
 13907  		v.AuxInt = 16
 13908  		v0 := b.NewValue0(v.Line, OpARMMUL, config.fe.TypeInt32())
 13909  		v1 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 13910  		v1.AddArg(x)
 13911  		v0.AddArg(v1)
 13912  		v2 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 13913  		v2.AddArg(y)
 13914  		v0.AddArg(v2)
 13915  		v.AddArg(v0)
 13916  		return true
 13917  	}
 13918  }
 13919  func rewriteValueARM_OpHmul16u(v *Value, config *Config) bool {
 13920  	b := v.Block
 13921  	_ = b
 13922  	// match: (Hmul16u x y)
 13923  	// cond:
 13924  	// result: (SRLconst (MUL <config.fe.TypeUInt32()> (ZeroExt16to32 x) (ZeroExt16to32 y)) [16])
 13925  	for {
 13926  		x := v.Args[0]
 13927  		y := v.Args[1]
 13928  		v.reset(OpARMSRLconst)
 13929  		v.AuxInt = 16
 13930  		v0 := b.NewValue0(v.Line, OpARMMUL, config.fe.TypeUInt32())
 13931  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13932  		v1.AddArg(x)
 13933  		v0.AddArg(v1)
 13934  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 13935  		v2.AddArg(y)
 13936  		v0.AddArg(v2)
 13937  		v.AddArg(v0)
 13938  		return true
 13939  	}
 13940  }
 13941  func rewriteValueARM_OpHmul32(v *Value, config *Config) bool {
 13942  	b := v.Block
 13943  	_ = b
 13944  	// match: (Hmul32 x y)
 13945  	// cond:
 13946  	// result: (HMUL x y)
 13947  	for {
 13948  		x := v.Args[0]
 13949  		y := v.Args[1]
 13950  		v.reset(OpARMHMUL)
 13951  		v.AddArg(x)
 13952  		v.AddArg(y)
 13953  		return true
 13954  	}
 13955  }
 13956  func rewriteValueARM_OpHmul32u(v *Value, config *Config) bool {
 13957  	b := v.Block
 13958  	_ = b
 13959  	// match: (Hmul32u x y)
 13960  	// cond:
 13961  	// result: (HMULU x y)
 13962  	for {
 13963  		x := v.Args[0]
 13964  		y := v.Args[1]
 13965  		v.reset(OpARMHMULU)
 13966  		v.AddArg(x)
 13967  		v.AddArg(y)
 13968  		return true
 13969  	}
 13970  }
 13971  func rewriteValueARM_OpHmul8(v *Value, config *Config) bool {
 13972  	b := v.Block
 13973  	_ = b
 13974  	// match: (Hmul8 x y)
 13975  	// cond:
 13976  	// result: (SRAconst (MUL <config.fe.TypeInt16()> (SignExt8to32 x) (SignExt8to32 y)) [8])
 13977  	for {
 13978  		x := v.Args[0]
 13979  		y := v.Args[1]
 13980  		v.reset(OpARMSRAconst)
 13981  		v.AuxInt = 8
 13982  		v0 := b.NewValue0(v.Line, OpARMMUL, config.fe.TypeInt16())
 13983  		v1 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 13984  		v1.AddArg(x)
 13985  		v0.AddArg(v1)
 13986  		v2 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 13987  		v2.AddArg(y)
 13988  		v0.AddArg(v2)
 13989  		v.AddArg(v0)
 13990  		return true
 13991  	}
 13992  }
 13993  func rewriteValueARM_OpHmul8u(v *Value, config *Config) bool {
 13994  	b := v.Block
 13995  	_ = b
 13996  	// match: (Hmul8u x y)
 13997  	// cond:
 13998  	// result: (SRLconst (MUL <config.fe.TypeUInt16()> (ZeroExt8to32 x) (ZeroExt8to32 y)) [8])
 13999  	for {
 14000  		x := v.Args[0]
 14001  		y := v.Args[1]
 14002  		v.reset(OpARMSRLconst)
 14003  		v.AuxInt = 8
 14004  		v0 := b.NewValue0(v.Line, OpARMMUL, config.fe.TypeUInt16())
 14005  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14006  		v1.AddArg(x)
 14007  		v0.AddArg(v1)
 14008  		v2 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14009  		v2.AddArg(y)
 14010  		v0.AddArg(v2)
 14011  		v.AddArg(v0)
 14012  		return true
 14013  	}
 14014  }
 14015  func rewriteValueARM_OpInterCall(v *Value, config *Config) bool {
 14016  	b := v.Block
 14017  	_ = b
 14018  	// match: (InterCall [argwid] entry mem)
 14019  	// cond:
 14020  	// result: (CALLinter [argwid] entry mem)
 14021  	for {
 14022  		argwid := v.AuxInt
 14023  		entry := v.Args[0]
 14024  		mem := v.Args[1]
 14025  		v.reset(OpARMCALLinter)
 14026  		v.AuxInt = argwid
 14027  		v.AddArg(entry)
 14028  		v.AddArg(mem)
 14029  		return true
 14030  	}
 14031  }
 14032  func rewriteValueARM_OpIsInBounds(v *Value, config *Config) bool {
 14033  	b := v.Block
 14034  	_ = b
 14035  	// match: (IsInBounds idx len)
 14036  	// cond:
 14037  	// result: (LessThanU (CMP idx len))
 14038  	for {
 14039  		idx := v.Args[0]
 14040  		len := v.Args[1]
 14041  		v.reset(OpARMLessThanU)
 14042  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14043  		v0.AddArg(idx)
 14044  		v0.AddArg(len)
 14045  		v.AddArg(v0)
 14046  		return true
 14047  	}
 14048  }
 14049  func rewriteValueARM_OpIsNonNil(v *Value, config *Config) bool {
 14050  	b := v.Block
 14051  	_ = b
 14052  	// match: (IsNonNil ptr)
 14053  	// cond:
 14054  	// result: (NotEqual (CMPconst [0] ptr))
 14055  	for {
 14056  		ptr := v.Args[0]
 14057  		v.reset(OpARMNotEqual)
 14058  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 14059  		v0.AuxInt = 0
 14060  		v0.AddArg(ptr)
 14061  		v.AddArg(v0)
 14062  		return true
 14063  	}
 14064  }
 14065  func rewriteValueARM_OpIsSliceInBounds(v *Value, config *Config) bool {
 14066  	b := v.Block
 14067  	_ = b
 14068  	// match: (IsSliceInBounds idx len)
 14069  	// cond:
 14070  	// result: (LessEqualU (CMP idx len))
 14071  	for {
 14072  		idx := v.Args[0]
 14073  		len := v.Args[1]
 14074  		v.reset(OpARMLessEqualU)
 14075  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14076  		v0.AddArg(idx)
 14077  		v0.AddArg(len)
 14078  		v.AddArg(v0)
 14079  		return true
 14080  	}
 14081  }
 14082  func rewriteValueARM_OpLeq16(v *Value, config *Config) bool {
 14083  	b := v.Block
 14084  	_ = b
 14085  	// match: (Leq16 x y)
 14086  	// cond:
 14087  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14088  	for {
 14089  		x := v.Args[0]
 14090  		y := v.Args[1]
 14091  		v.reset(OpARMLessEqual)
 14092  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14093  		v1 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 14094  		v1.AddArg(x)
 14095  		v0.AddArg(v1)
 14096  		v2 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 14097  		v2.AddArg(y)
 14098  		v0.AddArg(v2)
 14099  		v.AddArg(v0)
 14100  		return true
 14101  	}
 14102  }
 14103  func rewriteValueARM_OpLeq16U(v *Value, config *Config) bool {
 14104  	b := v.Block
 14105  	_ = b
 14106  	// match: (Leq16U x y)
 14107  	// cond:
 14108  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14109  	for {
 14110  		x := v.Args[0]
 14111  		y := v.Args[1]
 14112  		v.reset(OpARMLessEqualU)
 14113  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14114  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14115  		v1.AddArg(x)
 14116  		v0.AddArg(v1)
 14117  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14118  		v2.AddArg(y)
 14119  		v0.AddArg(v2)
 14120  		v.AddArg(v0)
 14121  		return true
 14122  	}
 14123  }
 14124  func rewriteValueARM_OpLeq32(v *Value, config *Config) bool {
 14125  	b := v.Block
 14126  	_ = b
 14127  	// match: (Leq32 x y)
 14128  	// cond:
 14129  	// result: (LessEqual (CMP x y))
 14130  	for {
 14131  		x := v.Args[0]
 14132  		y := v.Args[1]
 14133  		v.reset(OpARMLessEqual)
 14134  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14135  		v0.AddArg(x)
 14136  		v0.AddArg(y)
 14137  		v.AddArg(v0)
 14138  		return true
 14139  	}
 14140  }
 14141  func rewriteValueARM_OpLeq32F(v *Value, config *Config) bool {
 14142  	b := v.Block
 14143  	_ = b
 14144  	// match: (Leq32F x y)
 14145  	// cond:
 14146  	// result: (GreaterEqual (CMPF y x))
 14147  	for {
 14148  		x := v.Args[0]
 14149  		y := v.Args[1]
 14150  		v.reset(OpARMGreaterEqual)
 14151  		v0 := b.NewValue0(v.Line, OpARMCMPF, TypeFlags)
 14152  		v0.AddArg(y)
 14153  		v0.AddArg(x)
 14154  		v.AddArg(v0)
 14155  		return true
 14156  	}
 14157  }
 14158  func rewriteValueARM_OpLeq32U(v *Value, config *Config) bool {
 14159  	b := v.Block
 14160  	_ = b
 14161  	// match: (Leq32U x y)
 14162  	// cond:
 14163  	// result: (LessEqualU (CMP x y))
 14164  	for {
 14165  		x := v.Args[0]
 14166  		y := v.Args[1]
 14167  		v.reset(OpARMLessEqualU)
 14168  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14169  		v0.AddArg(x)
 14170  		v0.AddArg(y)
 14171  		v.AddArg(v0)
 14172  		return true
 14173  	}
 14174  }
 14175  func rewriteValueARM_OpLeq64F(v *Value, config *Config) bool {
 14176  	b := v.Block
 14177  	_ = b
 14178  	// match: (Leq64F x y)
 14179  	// cond:
 14180  	// result: (GreaterEqual (CMPD y x))
 14181  	for {
 14182  		x := v.Args[0]
 14183  		y := v.Args[1]
 14184  		v.reset(OpARMGreaterEqual)
 14185  		v0 := b.NewValue0(v.Line, OpARMCMPD, TypeFlags)
 14186  		v0.AddArg(y)
 14187  		v0.AddArg(x)
 14188  		v.AddArg(v0)
 14189  		return true
 14190  	}
 14191  }
 14192  func rewriteValueARM_OpLeq8(v *Value, config *Config) bool {
 14193  	b := v.Block
 14194  	_ = b
 14195  	// match: (Leq8 x y)
 14196  	// cond:
 14197  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14198  	for {
 14199  		x := v.Args[0]
 14200  		y := v.Args[1]
 14201  		v.reset(OpARMLessEqual)
 14202  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14203  		v1 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 14204  		v1.AddArg(x)
 14205  		v0.AddArg(v1)
 14206  		v2 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 14207  		v2.AddArg(y)
 14208  		v0.AddArg(v2)
 14209  		v.AddArg(v0)
 14210  		return true
 14211  	}
 14212  }
 14213  func rewriteValueARM_OpLeq8U(v *Value, config *Config) bool {
 14214  	b := v.Block
 14215  	_ = b
 14216  	// match: (Leq8U x y)
 14217  	// cond:
 14218  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14219  	for {
 14220  		x := v.Args[0]
 14221  		y := v.Args[1]
 14222  		v.reset(OpARMLessEqualU)
 14223  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14224  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14225  		v1.AddArg(x)
 14226  		v0.AddArg(v1)
 14227  		v2 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14228  		v2.AddArg(y)
 14229  		v0.AddArg(v2)
 14230  		v.AddArg(v0)
 14231  		return true
 14232  	}
 14233  }
 14234  func rewriteValueARM_OpLess16(v *Value, config *Config) bool {
 14235  	b := v.Block
 14236  	_ = b
 14237  	// match: (Less16 x y)
 14238  	// cond:
 14239  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14240  	for {
 14241  		x := v.Args[0]
 14242  		y := v.Args[1]
 14243  		v.reset(OpARMLessThan)
 14244  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14245  		v1 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 14246  		v1.AddArg(x)
 14247  		v0.AddArg(v1)
 14248  		v2 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 14249  		v2.AddArg(y)
 14250  		v0.AddArg(v2)
 14251  		v.AddArg(v0)
 14252  		return true
 14253  	}
 14254  }
 14255  func rewriteValueARM_OpLess16U(v *Value, config *Config) bool {
 14256  	b := v.Block
 14257  	_ = b
 14258  	// match: (Less16U x y)
 14259  	// cond:
 14260  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14261  	for {
 14262  		x := v.Args[0]
 14263  		y := v.Args[1]
 14264  		v.reset(OpARMLessThanU)
 14265  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14266  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14267  		v1.AddArg(x)
 14268  		v0.AddArg(v1)
 14269  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14270  		v2.AddArg(y)
 14271  		v0.AddArg(v2)
 14272  		v.AddArg(v0)
 14273  		return true
 14274  	}
 14275  }
 14276  func rewriteValueARM_OpLess32(v *Value, config *Config) bool {
 14277  	b := v.Block
 14278  	_ = b
 14279  	// match: (Less32 x y)
 14280  	// cond:
 14281  	// result: (LessThan (CMP x y))
 14282  	for {
 14283  		x := v.Args[0]
 14284  		y := v.Args[1]
 14285  		v.reset(OpARMLessThan)
 14286  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14287  		v0.AddArg(x)
 14288  		v0.AddArg(y)
 14289  		v.AddArg(v0)
 14290  		return true
 14291  	}
 14292  }
 14293  func rewriteValueARM_OpLess32F(v *Value, config *Config) bool {
 14294  	b := v.Block
 14295  	_ = b
 14296  	// match: (Less32F x y)
 14297  	// cond:
 14298  	// result: (GreaterThan (CMPF y x))
 14299  	for {
 14300  		x := v.Args[0]
 14301  		y := v.Args[1]
 14302  		v.reset(OpARMGreaterThan)
 14303  		v0 := b.NewValue0(v.Line, OpARMCMPF, TypeFlags)
 14304  		v0.AddArg(y)
 14305  		v0.AddArg(x)
 14306  		v.AddArg(v0)
 14307  		return true
 14308  	}
 14309  }
 14310  func rewriteValueARM_OpLess32U(v *Value, config *Config) bool {
 14311  	b := v.Block
 14312  	_ = b
 14313  	// match: (Less32U x y)
 14314  	// cond:
 14315  	// result: (LessThanU (CMP x y))
 14316  	for {
 14317  		x := v.Args[0]
 14318  		y := v.Args[1]
 14319  		v.reset(OpARMLessThanU)
 14320  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14321  		v0.AddArg(x)
 14322  		v0.AddArg(y)
 14323  		v.AddArg(v0)
 14324  		return true
 14325  	}
 14326  }
 14327  func rewriteValueARM_OpLess64F(v *Value, config *Config) bool {
 14328  	b := v.Block
 14329  	_ = b
 14330  	// match: (Less64F x y)
 14331  	// cond:
 14332  	// result: (GreaterThan (CMPD y x))
 14333  	for {
 14334  		x := v.Args[0]
 14335  		y := v.Args[1]
 14336  		v.reset(OpARMGreaterThan)
 14337  		v0 := b.NewValue0(v.Line, OpARMCMPD, TypeFlags)
 14338  		v0.AddArg(y)
 14339  		v0.AddArg(x)
 14340  		v.AddArg(v0)
 14341  		return true
 14342  	}
 14343  }
 14344  func rewriteValueARM_OpLess8(v *Value, config *Config) bool {
 14345  	b := v.Block
 14346  	_ = b
 14347  	// match: (Less8 x y)
 14348  	// cond:
 14349  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14350  	for {
 14351  		x := v.Args[0]
 14352  		y := v.Args[1]
 14353  		v.reset(OpARMLessThan)
 14354  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14355  		v1 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 14356  		v1.AddArg(x)
 14357  		v0.AddArg(v1)
 14358  		v2 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 14359  		v2.AddArg(y)
 14360  		v0.AddArg(v2)
 14361  		v.AddArg(v0)
 14362  		return true
 14363  	}
 14364  }
 14365  func rewriteValueARM_OpLess8U(v *Value, config *Config) bool {
 14366  	b := v.Block
 14367  	_ = b
 14368  	// match: (Less8U x y)
 14369  	// cond:
 14370  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14371  	for {
 14372  		x := v.Args[0]
 14373  		y := v.Args[1]
 14374  		v.reset(OpARMLessThanU)
 14375  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 14376  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14377  		v1.AddArg(x)
 14378  		v0.AddArg(v1)
 14379  		v2 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14380  		v2.AddArg(y)
 14381  		v0.AddArg(v2)
 14382  		v.AddArg(v0)
 14383  		return true
 14384  	}
 14385  }
 14386  func rewriteValueARM_OpLoad(v *Value, config *Config) bool {
 14387  	b := v.Block
 14388  	_ = b
 14389  	// match: (Load <t> ptr mem)
 14390  	// cond: t.IsBoolean()
 14391  	// result: (MOVBUload ptr mem)
 14392  	for {
 14393  		t := v.Type
 14394  		ptr := v.Args[0]
 14395  		mem := v.Args[1]
 14396  		if !(t.IsBoolean()) {
 14397  			break
 14398  		}
 14399  		v.reset(OpARMMOVBUload)
 14400  		v.AddArg(ptr)
 14401  		v.AddArg(mem)
 14402  		return true
 14403  	}
 14404  	// match: (Load <t> ptr mem)
 14405  	// cond: (is8BitInt(t) && isSigned(t))
 14406  	// result: (MOVBload ptr mem)
 14407  	for {
 14408  		t := v.Type
 14409  		ptr := v.Args[0]
 14410  		mem := v.Args[1]
 14411  		if !(is8BitInt(t) && isSigned(t)) {
 14412  			break
 14413  		}
 14414  		v.reset(OpARMMOVBload)
 14415  		v.AddArg(ptr)
 14416  		v.AddArg(mem)
 14417  		return true
 14418  	}
 14419  	// match: (Load <t> ptr mem)
 14420  	// cond: (is8BitInt(t) && !isSigned(t))
 14421  	// result: (MOVBUload ptr mem)
 14422  	for {
 14423  		t := v.Type
 14424  		ptr := v.Args[0]
 14425  		mem := v.Args[1]
 14426  		if !(is8BitInt(t) && !isSigned(t)) {
 14427  			break
 14428  		}
 14429  		v.reset(OpARMMOVBUload)
 14430  		v.AddArg(ptr)
 14431  		v.AddArg(mem)
 14432  		return true
 14433  	}
 14434  	// match: (Load <t> ptr mem)
 14435  	// cond: (is16BitInt(t) && isSigned(t))
 14436  	// result: (MOVHload ptr mem)
 14437  	for {
 14438  		t := v.Type
 14439  		ptr := v.Args[0]
 14440  		mem := v.Args[1]
 14441  		if !(is16BitInt(t) && isSigned(t)) {
 14442  			break
 14443  		}
 14444  		v.reset(OpARMMOVHload)
 14445  		v.AddArg(ptr)
 14446  		v.AddArg(mem)
 14447  		return true
 14448  	}
 14449  	// match: (Load <t> ptr mem)
 14450  	// cond: (is16BitInt(t) && !isSigned(t))
 14451  	// result: (MOVHUload ptr mem)
 14452  	for {
 14453  		t := v.Type
 14454  		ptr := v.Args[0]
 14455  		mem := v.Args[1]
 14456  		if !(is16BitInt(t) && !isSigned(t)) {
 14457  			break
 14458  		}
 14459  		v.reset(OpARMMOVHUload)
 14460  		v.AddArg(ptr)
 14461  		v.AddArg(mem)
 14462  		return true
 14463  	}
 14464  	// match: (Load <t> ptr mem)
 14465  	// cond: (is32BitInt(t) || isPtr(t))
 14466  	// result: (MOVWload ptr mem)
 14467  	for {
 14468  		t := v.Type
 14469  		ptr := v.Args[0]
 14470  		mem := v.Args[1]
 14471  		if !(is32BitInt(t) || isPtr(t)) {
 14472  			break
 14473  		}
 14474  		v.reset(OpARMMOVWload)
 14475  		v.AddArg(ptr)
 14476  		v.AddArg(mem)
 14477  		return true
 14478  	}
 14479  	// match: (Load <t> ptr mem)
 14480  	// cond: is32BitFloat(t)
 14481  	// result: (MOVFload ptr mem)
 14482  	for {
 14483  		t := v.Type
 14484  		ptr := v.Args[0]
 14485  		mem := v.Args[1]
 14486  		if !(is32BitFloat(t)) {
 14487  			break
 14488  		}
 14489  		v.reset(OpARMMOVFload)
 14490  		v.AddArg(ptr)
 14491  		v.AddArg(mem)
 14492  		return true
 14493  	}
 14494  	// match: (Load <t> ptr mem)
 14495  	// cond: is64BitFloat(t)
 14496  	// result: (MOVDload ptr mem)
 14497  	for {
 14498  		t := v.Type
 14499  		ptr := v.Args[0]
 14500  		mem := v.Args[1]
 14501  		if !(is64BitFloat(t)) {
 14502  			break
 14503  		}
 14504  		v.reset(OpARMMOVDload)
 14505  		v.AddArg(ptr)
 14506  		v.AddArg(mem)
 14507  		return true
 14508  	}
 14509  	return false
 14510  }
 14511  func rewriteValueARM_OpLrot16(v *Value, config *Config) bool {
 14512  	b := v.Block
 14513  	_ = b
 14514  	// match: (Lrot16 <t> x [c])
 14515  	// cond:
 14516  	// result: (OR (SLLconst <t> x [c&15]) (SRLconst <t> (ZeroExt16to32 x) [16-c&15]))
 14517  	for {
 14518  		t := v.Type
 14519  		c := v.AuxInt
 14520  		x := v.Args[0]
 14521  		v.reset(OpARMOR)
 14522  		v0 := b.NewValue0(v.Line, OpARMSLLconst, t)
 14523  		v0.AuxInt = c & 15
 14524  		v0.AddArg(x)
 14525  		v.AddArg(v0)
 14526  		v1 := b.NewValue0(v.Line, OpARMSRLconst, t)
 14527  		v1.AuxInt = 16 - c&15
 14528  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14529  		v2.AddArg(x)
 14530  		v1.AddArg(v2)
 14531  		v.AddArg(v1)
 14532  		return true
 14533  	}
 14534  }
 14535  func rewriteValueARM_OpLrot32(v *Value, config *Config) bool {
 14536  	b := v.Block
 14537  	_ = b
 14538  	// match: (Lrot32 x [c])
 14539  	// cond:
 14540  	// result: (SRRconst x [32-c&31])
 14541  	for {
 14542  		c := v.AuxInt
 14543  		x := v.Args[0]
 14544  		v.reset(OpARMSRRconst)
 14545  		v.AuxInt = 32 - c&31
 14546  		v.AddArg(x)
 14547  		return true
 14548  	}
 14549  }
 14550  func rewriteValueARM_OpLrot8(v *Value, config *Config) bool {
 14551  	b := v.Block
 14552  	_ = b
 14553  	// match: (Lrot8 <t> x [c])
 14554  	// cond:
 14555  	// result: (OR (SLLconst <t> x [c&7]) (SRLconst <t> (ZeroExt8to32 x) [8-c&7]))
 14556  	for {
 14557  		t := v.Type
 14558  		c := v.AuxInt
 14559  		x := v.Args[0]
 14560  		v.reset(OpARMOR)
 14561  		v0 := b.NewValue0(v.Line, OpARMSLLconst, t)
 14562  		v0.AuxInt = c & 7
 14563  		v0.AddArg(x)
 14564  		v.AddArg(v0)
 14565  		v1 := b.NewValue0(v.Line, OpARMSRLconst, t)
 14566  		v1.AuxInt = 8 - c&7
 14567  		v2 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14568  		v2.AddArg(x)
 14569  		v1.AddArg(v2)
 14570  		v.AddArg(v1)
 14571  		return true
 14572  	}
 14573  }
 14574  func rewriteValueARM_OpLsh16x16(v *Value, config *Config) bool {
 14575  	b := v.Block
 14576  	_ = b
 14577  	// match: (Lsh16x16 x y)
 14578  	// cond:
 14579  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14580  	for {
 14581  		x := v.Args[0]
 14582  		y := v.Args[1]
 14583  		v.reset(OpARMCMOVWHSconst)
 14584  		v.AuxInt = 0
 14585  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 14586  		v0.AddArg(x)
 14587  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14588  		v1.AddArg(y)
 14589  		v0.AddArg(v1)
 14590  		v.AddArg(v0)
 14591  		v2 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 14592  		v2.AuxInt = 256
 14593  		v3 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14594  		v3.AddArg(y)
 14595  		v2.AddArg(v3)
 14596  		v.AddArg(v2)
 14597  		return true
 14598  	}
 14599  }
 14600  func rewriteValueARM_OpLsh16x32(v *Value, config *Config) bool {
 14601  	b := v.Block
 14602  	_ = b
 14603  	// match: (Lsh16x32 x y)
 14604  	// cond:
 14605  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14606  	for {
 14607  		x := v.Args[0]
 14608  		y := v.Args[1]
 14609  		v.reset(OpARMCMOVWHSconst)
 14610  		v.AuxInt = 0
 14611  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 14612  		v0.AddArg(x)
 14613  		v0.AddArg(y)
 14614  		v.AddArg(v0)
 14615  		v1 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 14616  		v1.AuxInt = 256
 14617  		v1.AddArg(y)
 14618  		v.AddArg(v1)
 14619  		return true
 14620  	}
 14621  }
 14622  func rewriteValueARM_OpLsh16x64(v *Value, config *Config) bool {
 14623  	b := v.Block
 14624  	_ = b
 14625  	// match: (Lsh16x64 x (Const64 [c]))
 14626  	// cond: uint64(c) < 16
 14627  	// result: (SLLconst x [c])
 14628  	for {
 14629  		x := v.Args[0]
 14630  		v_1 := v.Args[1]
 14631  		if v_1.Op != OpConst64 {
 14632  			break
 14633  		}
 14634  		c := v_1.AuxInt
 14635  		if !(uint64(c) < 16) {
 14636  			break
 14637  		}
 14638  		v.reset(OpARMSLLconst)
 14639  		v.AuxInt = c
 14640  		v.AddArg(x)
 14641  		return true
 14642  	}
 14643  	// match: (Lsh16x64 _ (Const64 [c]))
 14644  	// cond: uint64(c) >= 16
 14645  	// result: (Const16 [0])
 14646  	for {
 14647  		v_1 := v.Args[1]
 14648  		if v_1.Op != OpConst64 {
 14649  			break
 14650  		}
 14651  		c := v_1.AuxInt
 14652  		if !(uint64(c) >= 16) {
 14653  			break
 14654  		}
 14655  		v.reset(OpConst16)
 14656  		v.AuxInt = 0
 14657  		return true
 14658  	}
 14659  	return false
 14660  }
 14661  func rewriteValueARM_OpLsh16x8(v *Value, config *Config) bool {
 14662  	b := v.Block
 14663  	_ = b
 14664  	// match: (Lsh16x8  x y)
 14665  	// cond:
 14666  	// result: (SLL x (ZeroExt8to32 y))
 14667  	for {
 14668  		x := v.Args[0]
 14669  		y := v.Args[1]
 14670  		v.reset(OpARMSLL)
 14671  		v.AddArg(x)
 14672  		v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14673  		v0.AddArg(y)
 14674  		v.AddArg(v0)
 14675  		return true
 14676  	}
 14677  }
 14678  func rewriteValueARM_OpLsh32x16(v *Value, config *Config) bool {
 14679  	b := v.Block
 14680  	_ = b
 14681  	// match: (Lsh32x16 x y)
 14682  	// cond:
 14683  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14684  	for {
 14685  		x := v.Args[0]
 14686  		y := v.Args[1]
 14687  		v.reset(OpARMCMOVWHSconst)
 14688  		v.AuxInt = 0
 14689  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 14690  		v0.AddArg(x)
 14691  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14692  		v1.AddArg(y)
 14693  		v0.AddArg(v1)
 14694  		v.AddArg(v0)
 14695  		v2 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 14696  		v2.AuxInt = 256
 14697  		v3 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14698  		v3.AddArg(y)
 14699  		v2.AddArg(v3)
 14700  		v.AddArg(v2)
 14701  		return true
 14702  	}
 14703  }
 14704  func rewriteValueARM_OpLsh32x32(v *Value, config *Config) bool {
 14705  	b := v.Block
 14706  	_ = b
 14707  	// match: (Lsh32x32 x y)
 14708  	// cond:
 14709  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14710  	for {
 14711  		x := v.Args[0]
 14712  		y := v.Args[1]
 14713  		v.reset(OpARMCMOVWHSconst)
 14714  		v.AuxInt = 0
 14715  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 14716  		v0.AddArg(x)
 14717  		v0.AddArg(y)
 14718  		v.AddArg(v0)
 14719  		v1 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 14720  		v1.AuxInt = 256
 14721  		v1.AddArg(y)
 14722  		v.AddArg(v1)
 14723  		return true
 14724  	}
 14725  }
 14726  func rewriteValueARM_OpLsh32x64(v *Value, config *Config) bool {
 14727  	b := v.Block
 14728  	_ = b
 14729  	// match: (Lsh32x64 x (Const64 [c]))
 14730  	// cond: uint64(c) < 32
 14731  	// result: (SLLconst x [c])
 14732  	for {
 14733  		x := v.Args[0]
 14734  		v_1 := v.Args[1]
 14735  		if v_1.Op != OpConst64 {
 14736  			break
 14737  		}
 14738  		c := v_1.AuxInt
 14739  		if !(uint64(c) < 32) {
 14740  			break
 14741  		}
 14742  		v.reset(OpARMSLLconst)
 14743  		v.AuxInt = c
 14744  		v.AddArg(x)
 14745  		return true
 14746  	}
 14747  	// match: (Lsh32x64 _ (Const64 [c]))
 14748  	// cond: uint64(c) >= 32
 14749  	// result: (Const32 [0])
 14750  	for {
 14751  		v_1 := v.Args[1]
 14752  		if v_1.Op != OpConst64 {
 14753  			break
 14754  		}
 14755  		c := v_1.AuxInt
 14756  		if !(uint64(c) >= 32) {
 14757  			break
 14758  		}
 14759  		v.reset(OpConst32)
 14760  		v.AuxInt = 0
 14761  		return true
 14762  	}
 14763  	return false
 14764  }
 14765  func rewriteValueARM_OpLsh32x8(v *Value, config *Config) bool {
 14766  	b := v.Block
 14767  	_ = b
 14768  	// match: (Lsh32x8  x y)
 14769  	// cond:
 14770  	// result: (SLL x (ZeroExt8to32 y))
 14771  	for {
 14772  		x := v.Args[0]
 14773  		y := v.Args[1]
 14774  		v.reset(OpARMSLL)
 14775  		v.AddArg(x)
 14776  		v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14777  		v0.AddArg(y)
 14778  		v.AddArg(v0)
 14779  		return true
 14780  	}
 14781  }
 14782  func rewriteValueARM_OpLsh8x16(v *Value, config *Config) bool {
 14783  	b := v.Block
 14784  	_ = b
 14785  	// match: (Lsh8x16 x y)
 14786  	// cond:
 14787  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14788  	for {
 14789  		x := v.Args[0]
 14790  		y := v.Args[1]
 14791  		v.reset(OpARMCMOVWHSconst)
 14792  		v.AuxInt = 0
 14793  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 14794  		v0.AddArg(x)
 14795  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14796  		v1.AddArg(y)
 14797  		v0.AddArg(v1)
 14798  		v.AddArg(v0)
 14799  		v2 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 14800  		v2.AuxInt = 256
 14801  		v3 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14802  		v3.AddArg(y)
 14803  		v2.AddArg(v3)
 14804  		v.AddArg(v2)
 14805  		return true
 14806  	}
 14807  }
 14808  func rewriteValueARM_OpLsh8x32(v *Value, config *Config) bool {
 14809  	b := v.Block
 14810  	_ = b
 14811  	// match: (Lsh8x32 x y)
 14812  	// cond:
 14813  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14814  	for {
 14815  		x := v.Args[0]
 14816  		y := v.Args[1]
 14817  		v.reset(OpARMCMOVWHSconst)
 14818  		v.AuxInt = 0
 14819  		v0 := b.NewValue0(v.Line, OpARMSLL, x.Type)
 14820  		v0.AddArg(x)
 14821  		v0.AddArg(y)
 14822  		v.AddArg(v0)
 14823  		v1 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 14824  		v1.AuxInt = 256
 14825  		v1.AddArg(y)
 14826  		v.AddArg(v1)
 14827  		return true
 14828  	}
 14829  }
 14830  func rewriteValueARM_OpLsh8x64(v *Value, config *Config) bool {
 14831  	b := v.Block
 14832  	_ = b
 14833  	// match: (Lsh8x64 x (Const64 [c]))
 14834  	// cond: uint64(c) < 8
 14835  	// result: (SLLconst x [c])
 14836  	for {
 14837  		x := v.Args[0]
 14838  		v_1 := v.Args[1]
 14839  		if v_1.Op != OpConst64 {
 14840  			break
 14841  		}
 14842  		c := v_1.AuxInt
 14843  		if !(uint64(c) < 8) {
 14844  			break
 14845  		}
 14846  		v.reset(OpARMSLLconst)
 14847  		v.AuxInt = c
 14848  		v.AddArg(x)
 14849  		return true
 14850  	}
 14851  	// match: (Lsh8x64 _ (Const64 [c]))
 14852  	// cond: uint64(c) >= 8
 14853  	// result: (Const8 [0])
 14854  	for {
 14855  		v_1 := v.Args[1]
 14856  		if v_1.Op != OpConst64 {
 14857  			break
 14858  		}
 14859  		c := v_1.AuxInt
 14860  		if !(uint64(c) >= 8) {
 14861  			break
 14862  		}
 14863  		v.reset(OpConst8)
 14864  		v.AuxInt = 0
 14865  		return true
 14866  	}
 14867  	return false
 14868  }
 14869  func rewriteValueARM_OpLsh8x8(v *Value, config *Config) bool {
 14870  	b := v.Block
 14871  	_ = b
 14872  	// match: (Lsh8x8  x y)
 14873  	// cond:
 14874  	// result: (SLL x (ZeroExt8to32 y))
 14875  	for {
 14876  		x := v.Args[0]
 14877  		y := v.Args[1]
 14878  		v.reset(OpARMSLL)
 14879  		v.AddArg(x)
 14880  		v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 14881  		v0.AddArg(y)
 14882  		v.AddArg(v0)
 14883  		return true
 14884  	}
 14885  }
 14886  func rewriteValueARM_OpMod16(v *Value, config *Config) bool {
 14887  	b := v.Block
 14888  	_ = b
 14889  	// match: (Mod16 x y)
 14890  	// cond:
 14891  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 14892  	for {
 14893  		x := v.Args[0]
 14894  		y := v.Args[1]
 14895  		v.reset(OpMod32)
 14896  		v0 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 14897  		v0.AddArg(x)
 14898  		v.AddArg(v0)
 14899  		v1 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 14900  		v1.AddArg(y)
 14901  		v.AddArg(v1)
 14902  		return true
 14903  	}
 14904  }
 14905  func rewriteValueARM_OpMod16u(v *Value, config *Config) bool {
 14906  	b := v.Block
 14907  	_ = b
 14908  	// match: (Mod16u x y)
 14909  	// cond:
 14910  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 14911  	for {
 14912  		x := v.Args[0]
 14913  		y := v.Args[1]
 14914  		v.reset(OpMod32u)
 14915  		v0 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14916  		v0.AddArg(x)
 14917  		v.AddArg(v0)
 14918  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 14919  		v1.AddArg(y)
 14920  		v.AddArg(v1)
 14921  		return true
 14922  	}
 14923  }
 14924  func rewriteValueARM_OpMod32(v *Value, config *Config) bool {
 14925  	b := v.Block
 14926  	_ = b
 14927  	// match: (Mod32 x y)
 14928  	// cond:
 14929  	// result: (SUB (XOR <config.fe.TypeUInt32()> 		(Select1 <config.fe.TypeUInt32()> (UDIVrtcall 			(SUB <config.fe.TypeUInt32()> (XOR <config.fe.TypeUInt32()> x (Signmask x)) (Signmask x)) 			(SUB <config.fe.TypeUInt32()> (XOR <config.fe.TypeUInt32()> y (Signmask y)) (Signmask y)))) 		(Signmask x)) (Signmask x))
 14930  	for {
 14931  		x := v.Args[0]
 14932  		y := v.Args[1]
 14933  		v.reset(OpARMSUB)
 14934  		v0 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeUInt32())
 14935  		v1 := b.NewValue0(v.Line, OpSelect1, config.fe.TypeUInt32())
 14936  		v2 := b.NewValue0(v.Line, OpARMUDIVrtcall, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32()))
 14937  		v3 := b.NewValue0(v.Line, OpARMSUB, config.fe.TypeUInt32())
 14938  		v4 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeUInt32())
 14939  		v4.AddArg(x)
 14940  		v5 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 14941  		v5.AddArg(x)
 14942  		v4.AddArg(v5)
 14943  		v3.AddArg(v4)
 14944  		v6 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 14945  		v6.AddArg(x)
 14946  		v3.AddArg(v6)
 14947  		v2.AddArg(v3)
 14948  		v7 := b.NewValue0(v.Line, OpARMSUB, config.fe.TypeUInt32())
 14949  		v8 := b.NewValue0(v.Line, OpARMXOR, config.fe.TypeUInt32())
 14950  		v8.AddArg(y)
 14951  		v9 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 14952  		v9.AddArg(y)
 14953  		v8.AddArg(v9)
 14954  		v7.AddArg(v8)
 14955  		v10 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 14956  		v10.AddArg(y)
 14957  		v7.AddArg(v10)
 14958  		v2.AddArg(v7)
 14959  		v1.AddArg(v2)
 14960  		v0.AddArg(v1)
 14961  		v11 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 14962  		v11.AddArg(x)
 14963  		v0.AddArg(v11)
 14964  		v.AddArg(v0)
 14965  		v12 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32())
 14966  		v12.AddArg(x)
 14967  		v.AddArg(v12)
 14968  		return true
 14969  	}
 14970  }
 14971  func rewriteValueARM_OpMod32u(v *Value, config *Config) bool {
 14972  	b := v.Block
 14973  	_ = b
 14974  	// match: (Mod32u x y)
 14975  	// cond:
 14976  	// result: (Select1 <config.fe.TypeUInt32()> (UDIVrtcall x y))
 14977  	for {
 14978  		x := v.Args[0]
 14979  		y := v.Args[1]
 14980  		v.reset(OpSelect1)
 14981  		v.Type = config.fe.TypeUInt32()
 14982  		v0 := b.NewValue0(v.Line, OpARMUDIVrtcall, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32()))
 14983  		v0.AddArg(x)
 14984  		v0.AddArg(y)
 14985  		v.AddArg(v0)
 14986  		return true
 14987  	}
 14988  }
 14989  func rewriteValueARM_OpMod8(v *Value, config *Config) bool {
 14990  	b := v.Block
 14991  	_ = b
 14992  	// match: (Mod8 x y)
 14993  	// cond:
 14994  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 14995  	for {
 14996  		x := v.Args[0]
 14997  		y := v.Args[1]
 14998  		v.reset(OpMod32)
 14999  		v0 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 15000  		v0.AddArg(x)
 15001  		v.AddArg(v0)
 15002  		v1 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 15003  		v1.AddArg(y)
 15004  		v.AddArg(v1)
 15005  		return true
 15006  	}
 15007  }
 15008  func rewriteValueARM_OpMod8u(v *Value, config *Config) bool {
 15009  	b := v.Block
 15010  	_ = b
 15011  	// match: (Mod8u x y)
 15012  	// cond:
 15013  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 15014  	for {
 15015  		x := v.Args[0]
 15016  		y := v.Args[1]
 15017  		v.reset(OpMod32u)
 15018  		v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 15019  		v0.AddArg(x)
 15020  		v.AddArg(v0)
 15021  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 15022  		v1.AddArg(y)
 15023  		v.AddArg(v1)
 15024  		return true
 15025  	}
 15026  }
 15027  func rewriteValueARM_OpMove(v *Value, config *Config) bool {
 15028  	b := v.Block
 15029  	_ = b
 15030  	// match: (Move [s] _ _ mem)
 15031  	// cond: SizeAndAlign(s).Size() == 0
 15032  	// result: mem
 15033  	for {
 15034  		s := v.AuxInt
 15035  		mem := v.Args[2]
 15036  		if !(SizeAndAlign(s).Size() == 0) {
 15037  			break
 15038  		}
 15039  		v.reset(OpCopy)
 15040  		v.Type = mem.Type
 15041  		v.AddArg(mem)
 15042  		return true
 15043  	}
 15044  	// match: (Move [s] dst src mem)
 15045  	// cond: SizeAndAlign(s).Size() == 1
 15046  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 15047  	for {
 15048  		s := v.AuxInt
 15049  		dst := v.Args[0]
 15050  		src := v.Args[1]
 15051  		mem := v.Args[2]
 15052  		if !(SizeAndAlign(s).Size() == 1) {
 15053  			break
 15054  		}
 15055  		v.reset(OpARMMOVBstore)
 15056  		v.AddArg(dst)
 15057  		v0 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15058  		v0.AddArg(src)
 15059  		v0.AddArg(mem)
 15060  		v.AddArg(v0)
 15061  		v.AddArg(mem)
 15062  		return true
 15063  	}
 15064  	// match: (Move [s] dst src mem)
 15065  	// cond: SizeAndAlign(s).Size() == 2 && SizeAndAlign(s).Align()%2 == 0
 15066  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 15067  	for {
 15068  		s := v.AuxInt
 15069  		dst := v.Args[0]
 15070  		src := v.Args[1]
 15071  		mem := v.Args[2]
 15072  		if !(SizeAndAlign(s).Size() == 2 && SizeAndAlign(s).Align()%2 == 0) {
 15073  			break
 15074  		}
 15075  		v.reset(OpARMMOVHstore)
 15076  		v.AddArg(dst)
 15077  		v0 := b.NewValue0(v.Line, OpARMMOVHUload, config.fe.TypeUInt16())
 15078  		v0.AddArg(src)
 15079  		v0.AddArg(mem)
 15080  		v.AddArg(v0)
 15081  		v.AddArg(mem)
 15082  		return true
 15083  	}
 15084  	// match: (Move [s] dst src mem)
 15085  	// cond: SizeAndAlign(s).Size() == 2
 15086  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) 		(MOVBstore dst (MOVBUload src mem) mem))
 15087  	for {
 15088  		s := v.AuxInt
 15089  		dst := v.Args[0]
 15090  		src := v.Args[1]
 15091  		mem := v.Args[2]
 15092  		if !(SizeAndAlign(s).Size() == 2) {
 15093  			break
 15094  		}
 15095  		v.reset(OpARMMOVBstore)
 15096  		v.AuxInt = 1
 15097  		v.AddArg(dst)
 15098  		v0 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15099  		v0.AuxInt = 1
 15100  		v0.AddArg(src)
 15101  		v0.AddArg(mem)
 15102  		v.AddArg(v0)
 15103  		v1 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 15104  		v1.AddArg(dst)
 15105  		v2 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15106  		v2.AddArg(src)
 15107  		v2.AddArg(mem)
 15108  		v1.AddArg(v2)
 15109  		v1.AddArg(mem)
 15110  		v.AddArg(v1)
 15111  		return true
 15112  	}
 15113  	// match: (Move [s] dst src mem)
 15114  	// cond: SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%4 == 0
 15115  	// result: (MOVWstore dst (MOVWload src mem) mem)
 15116  	for {
 15117  		s := v.AuxInt
 15118  		dst := v.Args[0]
 15119  		src := v.Args[1]
 15120  		mem := v.Args[2]
 15121  		if !(SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%4 == 0) {
 15122  			break
 15123  		}
 15124  		v.reset(OpARMMOVWstore)
 15125  		v.AddArg(dst)
 15126  		v0 := b.NewValue0(v.Line, OpARMMOVWload, config.fe.TypeUInt32())
 15127  		v0.AddArg(src)
 15128  		v0.AddArg(mem)
 15129  		v.AddArg(v0)
 15130  		v.AddArg(mem)
 15131  		return true
 15132  	}
 15133  	// match: (Move [s] dst src mem)
 15134  	// cond: SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%2 == 0
 15135  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) 		(MOVHstore dst (MOVHUload src mem) mem))
 15136  	for {
 15137  		s := v.AuxInt
 15138  		dst := v.Args[0]
 15139  		src := v.Args[1]
 15140  		mem := v.Args[2]
 15141  		if !(SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%2 == 0) {
 15142  			break
 15143  		}
 15144  		v.reset(OpARMMOVHstore)
 15145  		v.AuxInt = 2
 15146  		v.AddArg(dst)
 15147  		v0 := b.NewValue0(v.Line, OpARMMOVHUload, config.fe.TypeUInt16())
 15148  		v0.AuxInt = 2
 15149  		v0.AddArg(src)
 15150  		v0.AddArg(mem)
 15151  		v.AddArg(v0)
 15152  		v1 := b.NewValue0(v.Line, OpARMMOVHstore, TypeMem)
 15153  		v1.AddArg(dst)
 15154  		v2 := b.NewValue0(v.Line, OpARMMOVHUload, config.fe.TypeUInt16())
 15155  		v2.AddArg(src)
 15156  		v2.AddArg(mem)
 15157  		v1.AddArg(v2)
 15158  		v1.AddArg(mem)
 15159  		v.AddArg(v1)
 15160  		return true
 15161  	}
 15162  	// match: (Move [s] dst src mem)
 15163  	// cond: SizeAndAlign(s).Size() == 4
 15164  	// result: (MOVBstore [3] dst (MOVBUload [3] src mem) 		(MOVBstore [2] dst (MOVBUload [2] src mem) 			(MOVBstore [1] dst (MOVBUload [1] src mem) 				(MOVBstore dst (MOVBUload src mem) mem))))
 15165  	for {
 15166  		s := v.AuxInt
 15167  		dst := v.Args[0]
 15168  		src := v.Args[1]
 15169  		mem := v.Args[2]
 15170  		if !(SizeAndAlign(s).Size() == 4) {
 15171  			break
 15172  		}
 15173  		v.reset(OpARMMOVBstore)
 15174  		v.AuxInt = 3
 15175  		v.AddArg(dst)
 15176  		v0 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15177  		v0.AuxInt = 3
 15178  		v0.AddArg(src)
 15179  		v0.AddArg(mem)
 15180  		v.AddArg(v0)
 15181  		v1 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 15182  		v1.AuxInt = 2
 15183  		v1.AddArg(dst)
 15184  		v2 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15185  		v2.AuxInt = 2
 15186  		v2.AddArg(src)
 15187  		v2.AddArg(mem)
 15188  		v1.AddArg(v2)
 15189  		v3 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 15190  		v3.AuxInt = 1
 15191  		v3.AddArg(dst)
 15192  		v4 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15193  		v4.AuxInt = 1
 15194  		v4.AddArg(src)
 15195  		v4.AddArg(mem)
 15196  		v3.AddArg(v4)
 15197  		v5 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 15198  		v5.AddArg(dst)
 15199  		v6 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15200  		v6.AddArg(src)
 15201  		v6.AddArg(mem)
 15202  		v5.AddArg(v6)
 15203  		v5.AddArg(mem)
 15204  		v3.AddArg(v5)
 15205  		v1.AddArg(v3)
 15206  		v.AddArg(v1)
 15207  		return true
 15208  	}
 15209  	// match: (Move [s] dst src mem)
 15210  	// cond: SizeAndAlign(s).Size() == 3
 15211  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) 		(MOVBstore [1] dst (MOVBUload [1] src mem) 			(MOVBstore dst (MOVBUload src mem) mem)))
 15212  	for {
 15213  		s := v.AuxInt
 15214  		dst := v.Args[0]
 15215  		src := v.Args[1]
 15216  		mem := v.Args[2]
 15217  		if !(SizeAndAlign(s).Size() == 3) {
 15218  			break
 15219  		}
 15220  		v.reset(OpARMMOVBstore)
 15221  		v.AuxInt = 2
 15222  		v.AddArg(dst)
 15223  		v0 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15224  		v0.AuxInt = 2
 15225  		v0.AddArg(src)
 15226  		v0.AddArg(mem)
 15227  		v.AddArg(v0)
 15228  		v1 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 15229  		v1.AuxInt = 1
 15230  		v1.AddArg(dst)
 15231  		v2 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15232  		v2.AuxInt = 1
 15233  		v2.AddArg(src)
 15234  		v2.AddArg(mem)
 15235  		v1.AddArg(v2)
 15236  		v3 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 15237  		v3.AddArg(dst)
 15238  		v4 := b.NewValue0(v.Line, OpARMMOVBUload, config.fe.TypeUInt8())
 15239  		v4.AddArg(src)
 15240  		v4.AddArg(mem)
 15241  		v3.AddArg(v4)
 15242  		v3.AddArg(mem)
 15243  		v1.AddArg(v3)
 15244  		v.AddArg(v1)
 15245  		return true
 15246  	}
 15247  	// match: (Move [s] dst src mem)
 15248  	// cond: SizeAndAlign(s).Size()%4 == 0 && SizeAndAlign(s).Size() > 4 && SizeAndAlign(s).Size() <= 512 	&& SizeAndAlign(s).Align()%4 == 0 && !config.noDuffDevice
 15249  	// result: (DUFFCOPY [8 * (128 - int64(SizeAndAlign(s).Size()/4))] dst src mem)
 15250  	for {
 15251  		s := v.AuxInt
 15252  		dst := v.Args[0]
 15253  		src := v.Args[1]
 15254  		mem := v.Args[2]
 15255  		if !(SizeAndAlign(s).Size()%4 == 0 && SizeAndAlign(s).Size() > 4 && SizeAndAlign(s).Size() <= 512 && SizeAndAlign(s).Align()%4 == 0 && !config.noDuffDevice) {
 15256  			break
 15257  		}
 15258  		v.reset(OpARMDUFFCOPY)
 15259  		v.AuxInt = 8 * (128 - int64(SizeAndAlign(s).Size()/4))
 15260  		v.AddArg(dst)
 15261  		v.AddArg(src)
 15262  		v.AddArg(mem)
 15263  		return true
 15264  	}
 15265  	// match: (Move [s] dst src mem)
 15266  	// cond: (SizeAndAlign(s).Size() > 512 || config.noDuffDevice) || SizeAndAlign(s).Align()%4 != 0
 15267  	// result: (LoweredMove [SizeAndAlign(s).Align()] 		dst 		src 		(ADDconst <src.Type> src [SizeAndAlign(s).Size()-moveSize(SizeAndAlign(s).Align(), config)]) 		mem)
 15268  	for {
 15269  		s := v.AuxInt
 15270  		dst := v.Args[0]
 15271  		src := v.Args[1]
 15272  		mem := v.Args[2]
 15273  		if !((SizeAndAlign(s).Size() > 512 || config.noDuffDevice) || SizeAndAlign(s).Align()%4 != 0) {
 15274  			break
 15275  		}
 15276  		v.reset(OpARMLoweredMove)
 15277  		v.AuxInt = SizeAndAlign(s).Align()
 15278  		v.AddArg(dst)
 15279  		v.AddArg(src)
 15280  		v0 := b.NewValue0(v.Line, OpARMADDconst, src.Type)
 15281  		v0.AuxInt = SizeAndAlign(s).Size() - moveSize(SizeAndAlign(s).Align(), config)
 15282  		v0.AddArg(src)
 15283  		v.AddArg(v0)
 15284  		v.AddArg(mem)
 15285  		return true
 15286  	}
 15287  	return false
 15288  }
 15289  func rewriteValueARM_OpMul16(v *Value, config *Config) bool {
 15290  	b := v.Block
 15291  	_ = b
 15292  	// match: (Mul16 x y)
 15293  	// cond:
 15294  	// result: (MUL x y)
 15295  	for {
 15296  		x := v.Args[0]
 15297  		y := v.Args[1]
 15298  		v.reset(OpARMMUL)
 15299  		v.AddArg(x)
 15300  		v.AddArg(y)
 15301  		return true
 15302  	}
 15303  }
 15304  func rewriteValueARM_OpMul32(v *Value, config *Config) bool {
 15305  	b := v.Block
 15306  	_ = b
 15307  	// match: (Mul32 x y)
 15308  	// cond:
 15309  	// result: (MUL x y)
 15310  	for {
 15311  		x := v.Args[0]
 15312  		y := v.Args[1]
 15313  		v.reset(OpARMMUL)
 15314  		v.AddArg(x)
 15315  		v.AddArg(y)
 15316  		return true
 15317  	}
 15318  }
 15319  func rewriteValueARM_OpMul32F(v *Value, config *Config) bool {
 15320  	b := v.Block
 15321  	_ = b
 15322  	// match: (Mul32F x y)
 15323  	// cond:
 15324  	// result: (MULF x y)
 15325  	for {
 15326  		x := v.Args[0]
 15327  		y := v.Args[1]
 15328  		v.reset(OpARMMULF)
 15329  		v.AddArg(x)
 15330  		v.AddArg(y)
 15331  		return true
 15332  	}
 15333  }
 15334  func rewriteValueARM_OpMul32uhilo(v *Value, config *Config) bool {
 15335  	b := v.Block
 15336  	_ = b
 15337  	// match: (Mul32uhilo x y)
 15338  	// cond:
 15339  	// result: (MULLU x y)
 15340  	for {
 15341  		x := v.Args[0]
 15342  		y := v.Args[1]
 15343  		v.reset(OpARMMULLU)
 15344  		v.AddArg(x)
 15345  		v.AddArg(y)
 15346  		return true
 15347  	}
 15348  }
 15349  func rewriteValueARM_OpMul64F(v *Value, config *Config) bool {
 15350  	b := v.Block
 15351  	_ = b
 15352  	// match: (Mul64F x y)
 15353  	// cond:
 15354  	// result: (MULD x y)
 15355  	for {
 15356  		x := v.Args[0]
 15357  		y := v.Args[1]
 15358  		v.reset(OpARMMULD)
 15359  		v.AddArg(x)
 15360  		v.AddArg(y)
 15361  		return true
 15362  	}
 15363  }
 15364  func rewriteValueARM_OpMul8(v *Value, config *Config) bool {
 15365  	b := v.Block
 15366  	_ = b
 15367  	// match: (Mul8 x y)
 15368  	// cond:
 15369  	// result: (MUL x y)
 15370  	for {
 15371  		x := v.Args[0]
 15372  		y := v.Args[1]
 15373  		v.reset(OpARMMUL)
 15374  		v.AddArg(x)
 15375  		v.AddArg(y)
 15376  		return true
 15377  	}
 15378  }
 15379  func rewriteValueARM_OpNeg16(v *Value, config *Config) bool {
 15380  	b := v.Block
 15381  	_ = b
 15382  	// match: (Neg16 x)
 15383  	// cond:
 15384  	// result: (RSBconst [0] x)
 15385  	for {
 15386  		x := v.Args[0]
 15387  		v.reset(OpARMRSBconst)
 15388  		v.AuxInt = 0
 15389  		v.AddArg(x)
 15390  		return true
 15391  	}
 15392  }
 15393  func rewriteValueARM_OpNeg32(v *Value, config *Config) bool {
 15394  	b := v.Block
 15395  	_ = b
 15396  	// match: (Neg32 x)
 15397  	// cond:
 15398  	// result: (RSBconst [0] x)
 15399  	for {
 15400  		x := v.Args[0]
 15401  		v.reset(OpARMRSBconst)
 15402  		v.AuxInt = 0
 15403  		v.AddArg(x)
 15404  		return true
 15405  	}
 15406  }
 15407  func rewriteValueARM_OpNeg32F(v *Value, config *Config) bool {
 15408  	b := v.Block
 15409  	_ = b
 15410  	// match: (Neg32F x)
 15411  	// cond:
 15412  	// result: (NEGF x)
 15413  	for {
 15414  		x := v.Args[0]
 15415  		v.reset(OpARMNEGF)
 15416  		v.AddArg(x)
 15417  		return true
 15418  	}
 15419  }
 15420  func rewriteValueARM_OpNeg64F(v *Value, config *Config) bool {
 15421  	b := v.Block
 15422  	_ = b
 15423  	// match: (Neg64F x)
 15424  	// cond:
 15425  	// result: (NEGD x)
 15426  	for {
 15427  		x := v.Args[0]
 15428  		v.reset(OpARMNEGD)
 15429  		v.AddArg(x)
 15430  		return true
 15431  	}
 15432  }
 15433  func rewriteValueARM_OpNeg8(v *Value, config *Config) bool {
 15434  	b := v.Block
 15435  	_ = b
 15436  	// match: (Neg8 x)
 15437  	// cond:
 15438  	// result: (RSBconst [0] x)
 15439  	for {
 15440  		x := v.Args[0]
 15441  		v.reset(OpARMRSBconst)
 15442  		v.AuxInt = 0
 15443  		v.AddArg(x)
 15444  		return true
 15445  	}
 15446  }
 15447  func rewriteValueARM_OpNeq16(v *Value, config *Config) bool {
 15448  	b := v.Block
 15449  	_ = b
 15450  	// match: (Neq16 x y)
 15451  	// cond:
 15452  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 15453  	for {
 15454  		x := v.Args[0]
 15455  		y := v.Args[1]
 15456  		v.reset(OpARMNotEqual)
 15457  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 15458  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15459  		v1.AddArg(x)
 15460  		v0.AddArg(v1)
 15461  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15462  		v2.AddArg(y)
 15463  		v0.AddArg(v2)
 15464  		v.AddArg(v0)
 15465  		return true
 15466  	}
 15467  }
 15468  func rewriteValueARM_OpNeq32(v *Value, config *Config) bool {
 15469  	b := v.Block
 15470  	_ = b
 15471  	// match: (Neq32 x y)
 15472  	// cond:
 15473  	// result: (NotEqual (CMP x y))
 15474  	for {
 15475  		x := v.Args[0]
 15476  		y := v.Args[1]
 15477  		v.reset(OpARMNotEqual)
 15478  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 15479  		v0.AddArg(x)
 15480  		v0.AddArg(y)
 15481  		v.AddArg(v0)
 15482  		return true
 15483  	}
 15484  }
 15485  func rewriteValueARM_OpNeq32F(v *Value, config *Config) bool {
 15486  	b := v.Block
 15487  	_ = b
 15488  	// match: (Neq32F x y)
 15489  	// cond:
 15490  	// result: (NotEqual (CMPF x y))
 15491  	for {
 15492  		x := v.Args[0]
 15493  		y := v.Args[1]
 15494  		v.reset(OpARMNotEqual)
 15495  		v0 := b.NewValue0(v.Line, OpARMCMPF, TypeFlags)
 15496  		v0.AddArg(x)
 15497  		v0.AddArg(y)
 15498  		v.AddArg(v0)
 15499  		return true
 15500  	}
 15501  }
 15502  func rewriteValueARM_OpNeq64F(v *Value, config *Config) bool {
 15503  	b := v.Block
 15504  	_ = b
 15505  	// match: (Neq64F x y)
 15506  	// cond:
 15507  	// result: (NotEqual (CMPD x y))
 15508  	for {
 15509  		x := v.Args[0]
 15510  		y := v.Args[1]
 15511  		v.reset(OpARMNotEqual)
 15512  		v0 := b.NewValue0(v.Line, OpARMCMPD, TypeFlags)
 15513  		v0.AddArg(x)
 15514  		v0.AddArg(y)
 15515  		v.AddArg(v0)
 15516  		return true
 15517  	}
 15518  }
 15519  func rewriteValueARM_OpNeq8(v *Value, config *Config) bool {
 15520  	b := v.Block
 15521  	_ = b
 15522  	// match: (Neq8 x y)
 15523  	// cond:
 15524  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15525  	for {
 15526  		x := v.Args[0]
 15527  		y := v.Args[1]
 15528  		v.reset(OpARMNotEqual)
 15529  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 15530  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 15531  		v1.AddArg(x)
 15532  		v0.AddArg(v1)
 15533  		v2 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 15534  		v2.AddArg(y)
 15535  		v0.AddArg(v2)
 15536  		v.AddArg(v0)
 15537  		return true
 15538  	}
 15539  }
 15540  func rewriteValueARM_OpNeqB(v *Value, config *Config) bool {
 15541  	b := v.Block
 15542  	_ = b
 15543  	// match: (NeqB x y)
 15544  	// cond:
 15545  	// result: (XOR x y)
 15546  	for {
 15547  		x := v.Args[0]
 15548  		y := v.Args[1]
 15549  		v.reset(OpARMXOR)
 15550  		v.AddArg(x)
 15551  		v.AddArg(y)
 15552  		return true
 15553  	}
 15554  }
 15555  func rewriteValueARM_OpNeqPtr(v *Value, config *Config) bool {
 15556  	b := v.Block
 15557  	_ = b
 15558  	// match: (NeqPtr x y)
 15559  	// cond:
 15560  	// result: (NotEqual (CMP x y))
 15561  	for {
 15562  		x := v.Args[0]
 15563  		y := v.Args[1]
 15564  		v.reset(OpARMNotEqual)
 15565  		v0 := b.NewValue0(v.Line, OpARMCMP, TypeFlags)
 15566  		v0.AddArg(x)
 15567  		v0.AddArg(y)
 15568  		v.AddArg(v0)
 15569  		return true
 15570  	}
 15571  }
 15572  func rewriteValueARM_OpNilCheck(v *Value, config *Config) bool {
 15573  	b := v.Block
 15574  	_ = b
 15575  	// match: (NilCheck ptr mem)
 15576  	// cond:
 15577  	// result: (LoweredNilCheck ptr mem)
 15578  	for {
 15579  		ptr := v.Args[0]
 15580  		mem := v.Args[1]
 15581  		v.reset(OpARMLoweredNilCheck)
 15582  		v.AddArg(ptr)
 15583  		v.AddArg(mem)
 15584  		return true
 15585  	}
 15586  }
 15587  func rewriteValueARM_OpNot(v *Value, config *Config) bool {
 15588  	b := v.Block
 15589  	_ = b
 15590  	// match: (Not x)
 15591  	// cond:
 15592  	// result: (XORconst [1] x)
 15593  	for {
 15594  		x := v.Args[0]
 15595  		v.reset(OpARMXORconst)
 15596  		v.AuxInt = 1
 15597  		v.AddArg(x)
 15598  		return true
 15599  	}
 15600  }
 15601  func rewriteValueARM_OpOffPtr(v *Value, config *Config) bool {
 15602  	b := v.Block
 15603  	_ = b
 15604  	// match: (OffPtr [off] ptr:(SP))
 15605  	// cond:
 15606  	// result: (MOVWaddr [off] ptr)
 15607  	for {
 15608  		off := v.AuxInt
 15609  		ptr := v.Args[0]
 15610  		if ptr.Op != OpSP {
 15611  			break
 15612  		}
 15613  		v.reset(OpARMMOVWaddr)
 15614  		v.AuxInt = off
 15615  		v.AddArg(ptr)
 15616  		return true
 15617  	}
 15618  	// match: (OffPtr [off] ptr)
 15619  	// cond:
 15620  	// result: (ADDconst [off] ptr)
 15621  	for {
 15622  		off := v.AuxInt
 15623  		ptr := v.Args[0]
 15624  		v.reset(OpARMADDconst)
 15625  		v.AuxInt = off
 15626  		v.AddArg(ptr)
 15627  		return true
 15628  	}
 15629  }
 15630  func rewriteValueARM_OpOr16(v *Value, config *Config) bool {
 15631  	b := v.Block
 15632  	_ = b
 15633  	// match: (Or16 x y)
 15634  	// cond:
 15635  	// result: (OR x y)
 15636  	for {
 15637  		x := v.Args[0]
 15638  		y := v.Args[1]
 15639  		v.reset(OpARMOR)
 15640  		v.AddArg(x)
 15641  		v.AddArg(y)
 15642  		return true
 15643  	}
 15644  }
 15645  func rewriteValueARM_OpOr32(v *Value, config *Config) bool {
 15646  	b := v.Block
 15647  	_ = b
 15648  	// match: (Or32 x y)
 15649  	// cond:
 15650  	// result: (OR x y)
 15651  	for {
 15652  		x := v.Args[0]
 15653  		y := v.Args[1]
 15654  		v.reset(OpARMOR)
 15655  		v.AddArg(x)
 15656  		v.AddArg(y)
 15657  		return true
 15658  	}
 15659  }
 15660  func rewriteValueARM_OpOr8(v *Value, config *Config) bool {
 15661  	b := v.Block
 15662  	_ = b
 15663  	// match: (Or8 x y)
 15664  	// cond:
 15665  	// result: (OR x y)
 15666  	for {
 15667  		x := v.Args[0]
 15668  		y := v.Args[1]
 15669  		v.reset(OpARMOR)
 15670  		v.AddArg(x)
 15671  		v.AddArg(y)
 15672  		return true
 15673  	}
 15674  }
 15675  func rewriteValueARM_OpOrB(v *Value, config *Config) bool {
 15676  	b := v.Block
 15677  	_ = b
 15678  	// match: (OrB x y)
 15679  	// cond:
 15680  	// result: (OR x y)
 15681  	for {
 15682  		x := v.Args[0]
 15683  		y := v.Args[1]
 15684  		v.reset(OpARMOR)
 15685  		v.AddArg(x)
 15686  		v.AddArg(y)
 15687  		return true
 15688  	}
 15689  }
 15690  func rewriteValueARM_OpRsh16Ux16(v *Value, config *Config) bool {
 15691  	b := v.Block
 15692  	_ = b
 15693  	// match: (Rsh16Ux16 x y)
 15694  	// cond:
 15695  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 15696  	for {
 15697  		x := v.Args[0]
 15698  		y := v.Args[1]
 15699  		v.reset(OpARMCMOVWHSconst)
 15700  		v.AuxInt = 0
 15701  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 15702  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15703  		v1.AddArg(x)
 15704  		v0.AddArg(v1)
 15705  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15706  		v2.AddArg(y)
 15707  		v0.AddArg(v2)
 15708  		v.AddArg(v0)
 15709  		v3 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 15710  		v3.AuxInt = 256
 15711  		v4 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15712  		v4.AddArg(y)
 15713  		v3.AddArg(v4)
 15714  		v.AddArg(v3)
 15715  		return true
 15716  	}
 15717  }
 15718  func rewriteValueARM_OpRsh16Ux32(v *Value, config *Config) bool {
 15719  	b := v.Block
 15720  	_ = b
 15721  	// match: (Rsh16Ux32 x y)
 15722  	// cond:
 15723  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 15724  	for {
 15725  		x := v.Args[0]
 15726  		y := v.Args[1]
 15727  		v.reset(OpARMCMOVWHSconst)
 15728  		v.AuxInt = 0
 15729  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 15730  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15731  		v1.AddArg(x)
 15732  		v0.AddArg(v1)
 15733  		v0.AddArg(y)
 15734  		v.AddArg(v0)
 15735  		v2 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 15736  		v2.AuxInt = 256
 15737  		v2.AddArg(y)
 15738  		v.AddArg(v2)
 15739  		return true
 15740  	}
 15741  }
 15742  func rewriteValueARM_OpRsh16Ux64(v *Value, config *Config) bool {
 15743  	b := v.Block
 15744  	_ = b
 15745  	// match: (Rsh16Ux64 x (Const64 [c]))
 15746  	// cond: uint64(c) < 16
 15747  	// result: (SRLconst (SLLconst <config.fe.TypeUInt32()> x [16]) [c+16])
 15748  	for {
 15749  		x := v.Args[0]
 15750  		v_1 := v.Args[1]
 15751  		if v_1.Op != OpConst64 {
 15752  			break
 15753  		}
 15754  		c := v_1.AuxInt
 15755  		if !(uint64(c) < 16) {
 15756  			break
 15757  		}
 15758  		v.reset(OpARMSRLconst)
 15759  		v.AuxInt = c + 16
 15760  		v0 := b.NewValue0(v.Line, OpARMSLLconst, config.fe.TypeUInt32())
 15761  		v0.AuxInt = 16
 15762  		v0.AddArg(x)
 15763  		v.AddArg(v0)
 15764  		return true
 15765  	}
 15766  	// match: (Rsh16Ux64 _ (Const64 [c]))
 15767  	// cond: uint64(c) >= 16
 15768  	// result: (Const16 [0])
 15769  	for {
 15770  		v_1 := v.Args[1]
 15771  		if v_1.Op != OpConst64 {
 15772  			break
 15773  		}
 15774  		c := v_1.AuxInt
 15775  		if !(uint64(c) >= 16) {
 15776  			break
 15777  		}
 15778  		v.reset(OpConst16)
 15779  		v.AuxInt = 0
 15780  		return true
 15781  	}
 15782  	return false
 15783  }
 15784  func rewriteValueARM_OpRsh16Ux8(v *Value, config *Config) bool {
 15785  	b := v.Block
 15786  	_ = b
 15787  	// match: (Rsh16Ux8  x y)
 15788  	// cond:
 15789  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 15790  	for {
 15791  		x := v.Args[0]
 15792  		y := v.Args[1]
 15793  		v.reset(OpARMSRL)
 15794  		v0 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15795  		v0.AddArg(x)
 15796  		v.AddArg(v0)
 15797  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 15798  		v1.AddArg(y)
 15799  		v.AddArg(v1)
 15800  		return true
 15801  	}
 15802  }
 15803  func rewriteValueARM_OpRsh16x16(v *Value, config *Config) bool {
 15804  	b := v.Block
 15805  	_ = b
 15806  	// match: (Rsh16x16 x y)
 15807  	// cond:
 15808  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 15809  	for {
 15810  		x := v.Args[0]
 15811  		y := v.Args[1]
 15812  		v.reset(OpARMSRAcond)
 15813  		v0 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 15814  		v0.AddArg(x)
 15815  		v.AddArg(v0)
 15816  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15817  		v1.AddArg(y)
 15818  		v.AddArg(v1)
 15819  		v2 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 15820  		v2.AuxInt = 256
 15821  		v3 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15822  		v3.AddArg(y)
 15823  		v2.AddArg(v3)
 15824  		v.AddArg(v2)
 15825  		return true
 15826  	}
 15827  }
 15828  func rewriteValueARM_OpRsh16x32(v *Value, config *Config) bool {
 15829  	b := v.Block
 15830  	_ = b
 15831  	// match: (Rsh16x32 x y)
 15832  	// cond:
 15833  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 15834  	for {
 15835  		x := v.Args[0]
 15836  		y := v.Args[1]
 15837  		v.reset(OpARMSRAcond)
 15838  		v0 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 15839  		v0.AddArg(x)
 15840  		v.AddArg(v0)
 15841  		v.AddArg(y)
 15842  		v1 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 15843  		v1.AuxInt = 256
 15844  		v1.AddArg(y)
 15845  		v.AddArg(v1)
 15846  		return true
 15847  	}
 15848  }
 15849  func rewriteValueARM_OpRsh16x64(v *Value, config *Config) bool {
 15850  	b := v.Block
 15851  	_ = b
 15852  	// match: (Rsh16x64 x (Const64 [c]))
 15853  	// cond: uint64(c) < 16
 15854  	// result: (SRAconst (SLLconst <config.fe.TypeUInt32()> x [16]) [c+16])
 15855  	for {
 15856  		x := v.Args[0]
 15857  		v_1 := v.Args[1]
 15858  		if v_1.Op != OpConst64 {
 15859  			break
 15860  		}
 15861  		c := v_1.AuxInt
 15862  		if !(uint64(c) < 16) {
 15863  			break
 15864  		}
 15865  		v.reset(OpARMSRAconst)
 15866  		v.AuxInt = c + 16
 15867  		v0 := b.NewValue0(v.Line, OpARMSLLconst, config.fe.TypeUInt32())
 15868  		v0.AuxInt = 16
 15869  		v0.AddArg(x)
 15870  		v.AddArg(v0)
 15871  		return true
 15872  	}
 15873  	// match: (Rsh16x64 x (Const64 [c]))
 15874  	// cond: uint64(c) >= 16
 15875  	// result: (SRAconst (SLLconst <config.fe.TypeUInt32()> x [16]) [31])
 15876  	for {
 15877  		x := v.Args[0]
 15878  		v_1 := v.Args[1]
 15879  		if v_1.Op != OpConst64 {
 15880  			break
 15881  		}
 15882  		c := v_1.AuxInt
 15883  		if !(uint64(c) >= 16) {
 15884  			break
 15885  		}
 15886  		v.reset(OpARMSRAconst)
 15887  		v.AuxInt = 31
 15888  		v0 := b.NewValue0(v.Line, OpARMSLLconst, config.fe.TypeUInt32())
 15889  		v0.AuxInt = 16
 15890  		v0.AddArg(x)
 15891  		v.AddArg(v0)
 15892  		return true
 15893  	}
 15894  	return false
 15895  }
 15896  func rewriteValueARM_OpRsh16x8(v *Value, config *Config) bool {
 15897  	b := v.Block
 15898  	_ = b
 15899  	// match: (Rsh16x8  x y)
 15900  	// cond:
 15901  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 15902  	for {
 15903  		x := v.Args[0]
 15904  		y := v.Args[1]
 15905  		v.reset(OpARMSRA)
 15906  		v0 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32())
 15907  		v0.AddArg(x)
 15908  		v.AddArg(v0)
 15909  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 15910  		v1.AddArg(y)
 15911  		v.AddArg(v1)
 15912  		return true
 15913  	}
 15914  }
 15915  func rewriteValueARM_OpRsh32Ux16(v *Value, config *Config) bool {
 15916  	b := v.Block
 15917  	_ = b
 15918  	// match: (Rsh32Ux16 x y)
 15919  	// cond:
 15920  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 15921  	for {
 15922  		x := v.Args[0]
 15923  		y := v.Args[1]
 15924  		v.reset(OpARMCMOVWHSconst)
 15925  		v.AuxInt = 0
 15926  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 15927  		v0.AddArg(x)
 15928  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15929  		v1.AddArg(y)
 15930  		v0.AddArg(v1)
 15931  		v.AddArg(v0)
 15932  		v2 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 15933  		v2.AuxInt = 256
 15934  		v3 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 15935  		v3.AddArg(y)
 15936  		v2.AddArg(v3)
 15937  		v.AddArg(v2)
 15938  		return true
 15939  	}
 15940  }
 15941  func rewriteValueARM_OpRsh32Ux32(v *Value, config *Config) bool {
 15942  	b := v.Block
 15943  	_ = b
 15944  	// match: (Rsh32Ux32 x y)
 15945  	// cond:
 15946  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 15947  	for {
 15948  		x := v.Args[0]
 15949  		y := v.Args[1]
 15950  		v.reset(OpARMCMOVWHSconst)
 15951  		v.AuxInt = 0
 15952  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 15953  		v0.AddArg(x)
 15954  		v0.AddArg(y)
 15955  		v.AddArg(v0)
 15956  		v1 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 15957  		v1.AuxInt = 256
 15958  		v1.AddArg(y)
 15959  		v.AddArg(v1)
 15960  		return true
 15961  	}
 15962  }
 15963  func rewriteValueARM_OpRsh32Ux64(v *Value, config *Config) bool {
 15964  	b := v.Block
 15965  	_ = b
 15966  	// match: (Rsh32Ux64 x (Const64 [c]))
 15967  	// cond: uint64(c) < 32
 15968  	// result: (SRLconst x [c])
 15969  	for {
 15970  		x := v.Args[0]
 15971  		v_1 := v.Args[1]
 15972  		if v_1.Op != OpConst64 {
 15973  			break
 15974  		}
 15975  		c := v_1.AuxInt
 15976  		if !(uint64(c) < 32) {
 15977  			break
 15978  		}
 15979  		v.reset(OpARMSRLconst)
 15980  		v.AuxInt = c
 15981  		v.AddArg(x)
 15982  		return true
 15983  	}
 15984  	// match: (Rsh32Ux64 _ (Const64 [c]))
 15985  	// cond: uint64(c) >= 32
 15986  	// result: (Const32 [0])
 15987  	for {
 15988  		v_1 := v.Args[1]
 15989  		if v_1.Op != OpConst64 {
 15990  			break
 15991  		}
 15992  		c := v_1.AuxInt
 15993  		if !(uint64(c) >= 32) {
 15994  			break
 15995  		}
 15996  		v.reset(OpConst32)
 15997  		v.AuxInt = 0
 15998  		return true
 15999  	}
 16000  	return false
 16001  }
 16002  func rewriteValueARM_OpRsh32Ux8(v *Value, config *Config) bool {
 16003  	b := v.Block
 16004  	_ = b
 16005  	// match: (Rsh32Ux8  x y)
 16006  	// cond:
 16007  	// result: (SRL x (ZeroExt8to32 y))
 16008  	for {
 16009  		x := v.Args[0]
 16010  		y := v.Args[1]
 16011  		v.reset(OpARMSRL)
 16012  		v.AddArg(x)
 16013  		v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 16014  		v0.AddArg(y)
 16015  		v.AddArg(v0)
 16016  		return true
 16017  	}
 16018  }
 16019  func rewriteValueARM_OpRsh32x16(v *Value, config *Config) bool {
 16020  	b := v.Block
 16021  	_ = b
 16022  	// match: (Rsh32x16 x y)
 16023  	// cond:
 16024  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16025  	for {
 16026  		x := v.Args[0]
 16027  		y := v.Args[1]
 16028  		v.reset(OpARMSRAcond)
 16029  		v.AddArg(x)
 16030  		v0 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 16031  		v0.AddArg(y)
 16032  		v.AddArg(v0)
 16033  		v1 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 16034  		v1.AuxInt = 256
 16035  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 16036  		v2.AddArg(y)
 16037  		v1.AddArg(v2)
 16038  		v.AddArg(v1)
 16039  		return true
 16040  	}
 16041  }
 16042  func rewriteValueARM_OpRsh32x32(v *Value, config *Config) bool {
 16043  	b := v.Block
 16044  	_ = b
 16045  	// match: (Rsh32x32 x y)
 16046  	// cond:
 16047  	// result: (SRAcond x y (CMPconst [256] y))
 16048  	for {
 16049  		x := v.Args[0]
 16050  		y := v.Args[1]
 16051  		v.reset(OpARMSRAcond)
 16052  		v.AddArg(x)
 16053  		v.AddArg(y)
 16054  		v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 16055  		v0.AuxInt = 256
 16056  		v0.AddArg(y)
 16057  		v.AddArg(v0)
 16058  		return true
 16059  	}
 16060  }
 16061  func rewriteValueARM_OpRsh32x64(v *Value, config *Config) bool {
 16062  	b := v.Block
 16063  	_ = b
 16064  	// match: (Rsh32x64 x (Const64 [c]))
 16065  	// cond: uint64(c) < 32
 16066  	// result: (SRAconst x [c])
 16067  	for {
 16068  		x := v.Args[0]
 16069  		v_1 := v.Args[1]
 16070  		if v_1.Op != OpConst64 {
 16071  			break
 16072  		}
 16073  		c := v_1.AuxInt
 16074  		if !(uint64(c) < 32) {
 16075  			break
 16076  		}
 16077  		v.reset(OpARMSRAconst)
 16078  		v.AuxInt = c
 16079  		v.AddArg(x)
 16080  		return true
 16081  	}
 16082  	// match: (Rsh32x64 x (Const64 [c]))
 16083  	// cond: uint64(c) >= 32
 16084  	// result: (SRAconst x [31])
 16085  	for {
 16086  		x := v.Args[0]
 16087  		v_1 := v.Args[1]
 16088  		if v_1.Op != OpConst64 {
 16089  			break
 16090  		}
 16091  		c := v_1.AuxInt
 16092  		if !(uint64(c) >= 32) {
 16093  			break
 16094  		}
 16095  		v.reset(OpARMSRAconst)
 16096  		v.AuxInt = 31
 16097  		v.AddArg(x)
 16098  		return true
 16099  	}
 16100  	return false
 16101  }
 16102  func rewriteValueARM_OpRsh32x8(v *Value, config *Config) bool {
 16103  	b := v.Block
 16104  	_ = b
 16105  	// match: (Rsh32x8  x y)
 16106  	// cond:
 16107  	// result: (SRA x (ZeroExt8to32 y))
 16108  	for {
 16109  		x := v.Args[0]
 16110  		y := v.Args[1]
 16111  		v.reset(OpARMSRA)
 16112  		v.AddArg(x)
 16113  		v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 16114  		v0.AddArg(y)
 16115  		v.AddArg(v0)
 16116  		return true
 16117  	}
 16118  }
 16119  func rewriteValueARM_OpRsh8Ux16(v *Value, config *Config) bool {
 16120  	b := v.Block
 16121  	_ = b
 16122  	// match: (Rsh8Ux16 x y)
 16123  	// cond:
 16124  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 16125  	for {
 16126  		x := v.Args[0]
 16127  		y := v.Args[1]
 16128  		v.reset(OpARMCMOVWHSconst)
 16129  		v.AuxInt = 0
 16130  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 16131  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 16132  		v1.AddArg(x)
 16133  		v0.AddArg(v1)
 16134  		v2 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 16135  		v2.AddArg(y)
 16136  		v0.AddArg(v2)
 16137  		v.AddArg(v0)
 16138  		v3 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 16139  		v3.AuxInt = 256
 16140  		v4 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 16141  		v4.AddArg(y)
 16142  		v3.AddArg(v4)
 16143  		v.AddArg(v3)
 16144  		return true
 16145  	}
 16146  }
 16147  func rewriteValueARM_OpRsh8Ux32(v *Value, config *Config) bool {
 16148  	b := v.Block
 16149  	_ = b
 16150  	// match: (Rsh8Ux32 x y)
 16151  	// cond:
 16152  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 16153  	for {
 16154  		x := v.Args[0]
 16155  		y := v.Args[1]
 16156  		v.reset(OpARMCMOVWHSconst)
 16157  		v.AuxInt = 0
 16158  		v0 := b.NewValue0(v.Line, OpARMSRL, x.Type)
 16159  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 16160  		v1.AddArg(x)
 16161  		v0.AddArg(v1)
 16162  		v0.AddArg(y)
 16163  		v.AddArg(v0)
 16164  		v2 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 16165  		v2.AuxInt = 256
 16166  		v2.AddArg(y)
 16167  		v.AddArg(v2)
 16168  		return true
 16169  	}
 16170  }
 16171  func rewriteValueARM_OpRsh8Ux64(v *Value, config *Config) bool {
 16172  	b := v.Block
 16173  	_ = b
 16174  	// match: (Rsh8Ux64 x (Const64 [c]))
 16175  	// cond: uint64(c) < 8
 16176  	// result: (SRLconst (SLLconst <config.fe.TypeUInt32()> x [24]) [c+24])
 16177  	for {
 16178  		x := v.Args[0]
 16179  		v_1 := v.Args[1]
 16180  		if v_1.Op != OpConst64 {
 16181  			break
 16182  		}
 16183  		c := v_1.AuxInt
 16184  		if !(uint64(c) < 8) {
 16185  			break
 16186  		}
 16187  		v.reset(OpARMSRLconst)
 16188  		v.AuxInt = c + 24
 16189  		v0 := b.NewValue0(v.Line, OpARMSLLconst, config.fe.TypeUInt32())
 16190  		v0.AuxInt = 24
 16191  		v0.AddArg(x)
 16192  		v.AddArg(v0)
 16193  		return true
 16194  	}
 16195  	// match: (Rsh8Ux64 _ (Const64 [c]))
 16196  	// cond: uint64(c) >= 8
 16197  	// result: (Const8 [0])
 16198  	for {
 16199  		v_1 := v.Args[1]
 16200  		if v_1.Op != OpConst64 {
 16201  			break
 16202  		}
 16203  		c := v_1.AuxInt
 16204  		if !(uint64(c) >= 8) {
 16205  			break
 16206  		}
 16207  		v.reset(OpConst8)
 16208  		v.AuxInt = 0
 16209  		return true
 16210  	}
 16211  	return false
 16212  }
 16213  func rewriteValueARM_OpRsh8Ux8(v *Value, config *Config) bool {
 16214  	b := v.Block
 16215  	_ = b
 16216  	// match: (Rsh8Ux8  x y)
 16217  	// cond:
 16218  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 16219  	for {
 16220  		x := v.Args[0]
 16221  		y := v.Args[1]
 16222  		v.reset(OpARMSRL)
 16223  		v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 16224  		v0.AddArg(x)
 16225  		v.AddArg(v0)
 16226  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 16227  		v1.AddArg(y)
 16228  		v.AddArg(v1)
 16229  		return true
 16230  	}
 16231  }
 16232  func rewriteValueARM_OpRsh8x16(v *Value, config *Config) bool {
 16233  	b := v.Block
 16234  	_ = b
 16235  	// match: (Rsh8x16 x y)
 16236  	// cond:
 16237  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16238  	for {
 16239  		x := v.Args[0]
 16240  		y := v.Args[1]
 16241  		v.reset(OpARMSRAcond)
 16242  		v0 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 16243  		v0.AddArg(x)
 16244  		v.AddArg(v0)
 16245  		v1 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 16246  		v1.AddArg(y)
 16247  		v.AddArg(v1)
 16248  		v2 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 16249  		v2.AuxInt = 256
 16250  		v3 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32())
 16251  		v3.AddArg(y)
 16252  		v2.AddArg(v3)
 16253  		v.AddArg(v2)
 16254  		return true
 16255  	}
 16256  }
 16257  func rewriteValueARM_OpRsh8x32(v *Value, config *Config) bool {
 16258  	b := v.Block
 16259  	_ = b
 16260  	// match: (Rsh8x32 x y)
 16261  	// cond:
 16262  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 16263  	for {
 16264  		x := v.Args[0]
 16265  		y := v.Args[1]
 16266  		v.reset(OpARMSRAcond)
 16267  		v0 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 16268  		v0.AddArg(x)
 16269  		v.AddArg(v0)
 16270  		v.AddArg(y)
 16271  		v1 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 16272  		v1.AuxInt = 256
 16273  		v1.AddArg(y)
 16274  		v.AddArg(v1)
 16275  		return true
 16276  	}
 16277  }
 16278  func rewriteValueARM_OpRsh8x64(v *Value, config *Config) bool {
 16279  	b := v.Block
 16280  	_ = b
 16281  	// match: (Rsh8x64 x (Const64 [c]))
 16282  	// cond: uint64(c) < 8
 16283  	// result: (SRAconst (SLLconst <config.fe.TypeUInt32()> x [24]) [c+24])
 16284  	for {
 16285  		x := v.Args[0]
 16286  		v_1 := v.Args[1]
 16287  		if v_1.Op != OpConst64 {
 16288  			break
 16289  		}
 16290  		c := v_1.AuxInt
 16291  		if !(uint64(c) < 8) {
 16292  			break
 16293  		}
 16294  		v.reset(OpARMSRAconst)
 16295  		v.AuxInt = c + 24
 16296  		v0 := b.NewValue0(v.Line, OpARMSLLconst, config.fe.TypeUInt32())
 16297  		v0.AuxInt = 24
 16298  		v0.AddArg(x)
 16299  		v.AddArg(v0)
 16300  		return true
 16301  	}
 16302  	// match: (Rsh8x64 x (Const64 [c]))
 16303  	// cond: uint64(c) >= 8
 16304  	// result: (SRAconst (SLLconst <config.fe.TypeUInt32()> x [24]) [31])
 16305  	for {
 16306  		x := v.Args[0]
 16307  		v_1 := v.Args[1]
 16308  		if v_1.Op != OpConst64 {
 16309  			break
 16310  		}
 16311  		c := v_1.AuxInt
 16312  		if !(uint64(c) >= 8) {
 16313  			break
 16314  		}
 16315  		v.reset(OpARMSRAconst)
 16316  		v.AuxInt = 31
 16317  		v0 := b.NewValue0(v.Line, OpARMSLLconst, config.fe.TypeUInt32())
 16318  		v0.AuxInt = 24
 16319  		v0.AddArg(x)
 16320  		v.AddArg(v0)
 16321  		return true
 16322  	}
 16323  	return false
 16324  }
 16325  func rewriteValueARM_OpRsh8x8(v *Value, config *Config) bool {
 16326  	b := v.Block
 16327  	_ = b
 16328  	// match: (Rsh8x8  x y)
 16329  	// cond:
 16330  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 16331  	for {
 16332  		x := v.Args[0]
 16333  		y := v.Args[1]
 16334  		v.reset(OpARMSRA)
 16335  		v0 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32())
 16336  		v0.AddArg(x)
 16337  		v.AddArg(v0)
 16338  		v1 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32())
 16339  		v1.AddArg(y)
 16340  		v.AddArg(v1)
 16341  		return true
 16342  	}
 16343  }
 16344  func rewriteValueARM_OpSelect0(v *Value, config *Config) bool {
 16345  	b := v.Block
 16346  	_ = b
 16347  	// match: (Select0 (UDIVrtcall x (MOVWconst [1])))
 16348  	// cond:
 16349  	// result: x
 16350  	for {
 16351  		v_0 := v.Args[0]
 16352  		if v_0.Op != OpARMUDIVrtcall {
 16353  			break
 16354  		}
 16355  		x := v_0.Args[0]
 16356  		v_0_1 := v_0.Args[1]
 16357  		if v_0_1.Op != OpARMMOVWconst {
 16358  			break
 16359  		}
 16360  		if v_0_1.AuxInt != 1 {
 16361  			break
 16362  		}
 16363  		v.reset(OpCopy)
 16364  		v.Type = x.Type
 16365  		v.AddArg(x)
 16366  		return true
 16367  	}
 16368  	// match: (Select0 (UDIVrtcall x (MOVWconst [c])))
 16369  	// cond: isPowerOfTwo(c)
 16370  	// result: (SRLconst [log2(c)] x)
 16371  	for {
 16372  		v_0 := v.Args[0]
 16373  		if v_0.Op != OpARMUDIVrtcall {
 16374  			break
 16375  		}
 16376  		x := v_0.Args[0]
 16377  		v_0_1 := v_0.Args[1]
 16378  		if v_0_1.Op != OpARMMOVWconst {
 16379  			break
 16380  		}
 16381  		c := v_0_1.AuxInt
 16382  		if !(isPowerOfTwo(c)) {
 16383  			break
 16384  		}
 16385  		v.reset(OpARMSRLconst)
 16386  		v.AuxInt = log2(c)
 16387  		v.AddArg(x)
 16388  		return true
 16389  	}
 16390  	// match: (Select0 (UDIVrtcall (MOVWconst [c]) (MOVWconst [d])))
 16391  	// cond:
 16392  	// result: (MOVWconst [int64(uint32(c)/uint32(d))])
 16393  	for {
 16394  		v_0 := v.Args[0]
 16395  		if v_0.Op != OpARMUDIVrtcall {
 16396  			break
 16397  		}
 16398  		v_0_0 := v_0.Args[0]
 16399  		if v_0_0.Op != OpARMMOVWconst {
 16400  			break
 16401  		}
 16402  		c := v_0_0.AuxInt
 16403  		v_0_1 := v_0.Args[1]
 16404  		if v_0_1.Op != OpARMMOVWconst {
 16405  			break
 16406  		}
 16407  		d := v_0_1.AuxInt
 16408  		v.reset(OpARMMOVWconst)
 16409  		v.AuxInt = int64(uint32(c) / uint32(d))
 16410  		return true
 16411  	}
 16412  	return false
 16413  }
 16414  func rewriteValueARM_OpSelect1(v *Value, config *Config) bool {
 16415  	b := v.Block
 16416  	_ = b
 16417  	// match: (Select1 (UDIVrtcall _ (MOVWconst [1])))
 16418  	// cond:
 16419  	// result: (MOVWconst [0])
 16420  	for {
 16421  		v_0 := v.Args[0]
 16422  		if v_0.Op != OpARMUDIVrtcall {
 16423  			break
 16424  		}
 16425  		v_0_1 := v_0.Args[1]
 16426  		if v_0_1.Op != OpARMMOVWconst {
 16427  			break
 16428  		}
 16429  		if v_0_1.AuxInt != 1 {
 16430  			break
 16431  		}
 16432  		v.reset(OpARMMOVWconst)
 16433  		v.AuxInt = 0
 16434  		return true
 16435  	}
 16436  	// match: (Select1 (UDIVrtcall x (MOVWconst [c])))
 16437  	// cond: isPowerOfTwo(c)
 16438  	// result: (ANDconst [c-1] x)
 16439  	for {
 16440  		v_0 := v.Args[0]
 16441  		if v_0.Op != OpARMUDIVrtcall {
 16442  			break
 16443  		}
 16444  		x := v_0.Args[0]
 16445  		v_0_1 := v_0.Args[1]
 16446  		if v_0_1.Op != OpARMMOVWconst {
 16447  			break
 16448  		}
 16449  		c := v_0_1.AuxInt
 16450  		if !(isPowerOfTwo(c)) {
 16451  			break
 16452  		}
 16453  		v.reset(OpARMANDconst)
 16454  		v.AuxInt = c - 1
 16455  		v.AddArg(x)
 16456  		return true
 16457  	}
 16458  	// match: (Select1 (UDIVrtcall (MOVWconst [c]) (MOVWconst [d])))
 16459  	// cond:
 16460  	// result: (MOVWconst [int64(uint32(c)%uint32(d))])
 16461  	for {
 16462  		v_0 := v.Args[0]
 16463  		if v_0.Op != OpARMUDIVrtcall {
 16464  			break
 16465  		}
 16466  		v_0_0 := v_0.Args[0]
 16467  		if v_0_0.Op != OpARMMOVWconst {
 16468  			break
 16469  		}
 16470  		c := v_0_0.AuxInt
 16471  		v_0_1 := v_0.Args[1]
 16472  		if v_0_1.Op != OpARMMOVWconst {
 16473  			break
 16474  		}
 16475  		d := v_0_1.AuxInt
 16476  		v.reset(OpARMMOVWconst)
 16477  		v.AuxInt = int64(uint32(c) % uint32(d))
 16478  		return true
 16479  	}
 16480  	return false
 16481  }
 16482  func rewriteValueARM_OpSignExt16to32(v *Value, config *Config) bool {
 16483  	b := v.Block
 16484  	_ = b
 16485  	// match: (SignExt16to32 x)
 16486  	// cond:
 16487  	// result: (MOVHreg x)
 16488  	for {
 16489  		x := v.Args[0]
 16490  		v.reset(OpARMMOVHreg)
 16491  		v.AddArg(x)
 16492  		return true
 16493  	}
 16494  }
 16495  func rewriteValueARM_OpSignExt8to16(v *Value, config *Config) bool {
 16496  	b := v.Block
 16497  	_ = b
 16498  	// match: (SignExt8to16 x)
 16499  	// cond:
 16500  	// result: (MOVBreg x)
 16501  	for {
 16502  		x := v.Args[0]
 16503  		v.reset(OpARMMOVBreg)
 16504  		v.AddArg(x)
 16505  		return true
 16506  	}
 16507  }
 16508  func rewriteValueARM_OpSignExt8to32(v *Value, config *Config) bool {
 16509  	b := v.Block
 16510  	_ = b
 16511  	// match: (SignExt8to32 x)
 16512  	// cond:
 16513  	// result: (MOVBreg x)
 16514  	for {
 16515  		x := v.Args[0]
 16516  		v.reset(OpARMMOVBreg)
 16517  		v.AddArg(x)
 16518  		return true
 16519  	}
 16520  }
 16521  func rewriteValueARM_OpSignmask(v *Value, config *Config) bool {
 16522  	b := v.Block
 16523  	_ = b
 16524  	// match: (Signmask x)
 16525  	// cond:
 16526  	// result: (SRAconst x [31])
 16527  	for {
 16528  		x := v.Args[0]
 16529  		v.reset(OpARMSRAconst)
 16530  		v.AuxInt = 31
 16531  		v.AddArg(x)
 16532  		return true
 16533  	}
 16534  }
 16535  func rewriteValueARM_OpSlicemask(v *Value, config *Config) bool {
 16536  	b := v.Block
 16537  	_ = b
 16538  	// match: (Slicemask <t> x)
 16539  	// cond:
 16540  	// result: (MVN (SRAconst <t> (SUBconst <t> x [1]) [31]))
 16541  	for {
 16542  		t := v.Type
 16543  		x := v.Args[0]
 16544  		v.reset(OpARMMVN)
 16545  		v0 := b.NewValue0(v.Line, OpARMSRAconst, t)
 16546  		v0.AuxInt = 31
 16547  		v1 := b.NewValue0(v.Line, OpARMSUBconst, t)
 16548  		v1.AuxInt = 1
 16549  		v1.AddArg(x)
 16550  		v0.AddArg(v1)
 16551  		v.AddArg(v0)
 16552  		return true
 16553  	}
 16554  }
 16555  func rewriteValueARM_OpSqrt(v *Value, config *Config) bool {
 16556  	b := v.Block
 16557  	_ = b
 16558  	// match: (Sqrt x)
 16559  	// cond:
 16560  	// result: (SQRTD x)
 16561  	for {
 16562  		x := v.Args[0]
 16563  		v.reset(OpARMSQRTD)
 16564  		v.AddArg(x)
 16565  		return true
 16566  	}
 16567  }
 16568  func rewriteValueARM_OpStaticCall(v *Value, config *Config) bool {
 16569  	b := v.Block
 16570  	_ = b
 16571  	// match: (StaticCall [argwid] {target} mem)
 16572  	// cond:
 16573  	// result: (CALLstatic [argwid] {target} mem)
 16574  	for {
 16575  		argwid := v.AuxInt
 16576  		target := v.Aux
 16577  		mem := v.Args[0]
 16578  		v.reset(OpARMCALLstatic)
 16579  		v.AuxInt = argwid
 16580  		v.Aux = target
 16581  		v.AddArg(mem)
 16582  		return true
 16583  	}
 16584  }
 16585  func rewriteValueARM_OpStore(v *Value, config *Config) bool {
 16586  	b := v.Block
 16587  	_ = b
 16588  	// match: (Store [1] ptr val mem)
 16589  	// cond:
 16590  	// result: (MOVBstore ptr val mem)
 16591  	for {
 16592  		if v.AuxInt != 1 {
 16593  			break
 16594  		}
 16595  		ptr := v.Args[0]
 16596  		val := v.Args[1]
 16597  		mem := v.Args[2]
 16598  		v.reset(OpARMMOVBstore)
 16599  		v.AddArg(ptr)
 16600  		v.AddArg(val)
 16601  		v.AddArg(mem)
 16602  		return true
 16603  	}
 16604  	// match: (Store [2] ptr val mem)
 16605  	// cond:
 16606  	// result: (MOVHstore ptr val mem)
 16607  	for {
 16608  		if v.AuxInt != 2 {
 16609  			break
 16610  		}
 16611  		ptr := v.Args[0]
 16612  		val := v.Args[1]
 16613  		mem := v.Args[2]
 16614  		v.reset(OpARMMOVHstore)
 16615  		v.AddArg(ptr)
 16616  		v.AddArg(val)
 16617  		v.AddArg(mem)
 16618  		return true
 16619  	}
 16620  	// match: (Store [4] ptr val mem)
 16621  	// cond: !is32BitFloat(val.Type)
 16622  	// result: (MOVWstore ptr val mem)
 16623  	for {
 16624  		if v.AuxInt != 4 {
 16625  			break
 16626  		}
 16627  		ptr := v.Args[0]
 16628  		val := v.Args[1]
 16629  		mem := v.Args[2]
 16630  		if !(!is32BitFloat(val.Type)) {
 16631  			break
 16632  		}
 16633  		v.reset(OpARMMOVWstore)
 16634  		v.AddArg(ptr)
 16635  		v.AddArg(val)
 16636  		v.AddArg(mem)
 16637  		return true
 16638  	}
 16639  	// match: (Store [4] ptr val mem)
 16640  	// cond: is32BitFloat(val.Type)
 16641  	// result: (MOVFstore ptr val mem)
 16642  	for {
 16643  		if v.AuxInt != 4 {
 16644  			break
 16645  		}
 16646  		ptr := v.Args[0]
 16647  		val := v.Args[1]
 16648  		mem := v.Args[2]
 16649  		if !(is32BitFloat(val.Type)) {
 16650  			break
 16651  		}
 16652  		v.reset(OpARMMOVFstore)
 16653  		v.AddArg(ptr)
 16654  		v.AddArg(val)
 16655  		v.AddArg(mem)
 16656  		return true
 16657  	}
 16658  	// match: (Store [8] ptr val mem)
 16659  	// cond: is64BitFloat(val.Type)
 16660  	// result: (MOVDstore ptr val mem)
 16661  	for {
 16662  		if v.AuxInt != 8 {
 16663  			break
 16664  		}
 16665  		ptr := v.Args[0]
 16666  		val := v.Args[1]
 16667  		mem := v.Args[2]
 16668  		if !(is64BitFloat(val.Type)) {
 16669  			break
 16670  		}
 16671  		v.reset(OpARMMOVDstore)
 16672  		v.AddArg(ptr)
 16673  		v.AddArg(val)
 16674  		v.AddArg(mem)
 16675  		return true
 16676  	}
 16677  	return false
 16678  }
 16679  func rewriteValueARM_OpSub16(v *Value, config *Config) bool {
 16680  	b := v.Block
 16681  	_ = b
 16682  	// match: (Sub16 x y)
 16683  	// cond:
 16684  	// result: (SUB x y)
 16685  	for {
 16686  		x := v.Args[0]
 16687  		y := v.Args[1]
 16688  		v.reset(OpARMSUB)
 16689  		v.AddArg(x)
 16690  		v.AddArg(y)
 16691  		return true
 16692  	}
 16693  }
 16694  func rewriteValueARM_OpSub32(v *Value, config *Config) bool {
 16695  	b := v.Block
 16696  	_ = b
 16697  	// match: (Sub32 x y)
 16698  	// cond:
 16699  	// result: (SUB x y)
 16700  	for {
 16701  		x := v.Args[0]
 16702  		y := v.Args[1]
 16703  		v.reset(OpARMSUB)
 16704  		v.AddArg(x)
 16705  		v.AddArg(y)
 16706  		return true
 16707  	}
 16708  }
 16709  func rewriteValueARM_OpSub32F(v *Value, config *Config) bool {
 16710  	b := v.Block
 16711  	_ = b
 16712  	// match: (Sub32F x y)
 16713  	// cond:
 16714  	// result: (SUBF x y)
 16715  	for {
 16716  		x := v.Args[0]
 16717  		y := v.Args[1]
 16718  		v.reset(OpARMSUBF)
 16719  		v.AddArg(x)
 16720  		v.AddArg(y)
 16721  		return true
 16722  	}
 16723  }
 16724  func rewriteValueARM_OpSub32carry(v *Value, config *Config) bool {
 16725  	b := v.Block
 16726  	_ = b
 16727  	// match: (Sub32carry x y)
 16728  	// cond:
 16729  	// result: (SUBS x y)
 16730  	for {
 16731  		x := v.Args[0]
 16732  		y := v.Args[1]
 16733  		v.reset(OpARMSUBS)
 16734  		v.AddArg(x)
 16735  		v.AddArg(y)
 16736  		return true
 16737  	}
 16738  }
 16739  func rewriteValueARM_OpSub32withcarry(v *Value, config *Config) bool {
 16740  	b := v.Block
 16741  	_ = b
 16742  	// match: (Sub32withcarry x y c)
 16743  	// cond:
 16744  	// result: (SBC x y c)
 16745  	for {
 16746  		x := v.Args[0]
 16747  		y := v.Args[1]
 16748  		c := v.Args[2]
 16749  		v.reset(OpARMSBC)
 16750  		v.AddArg(x)
 16751  		v.AddArg(y)
 16752  		v.AddArg(c)
 16753  		return true
 16754  	}
 16755  }
 16756  func rewriteValueARM_OpSub64F(v *Value, config *Config) bool {
 16757  	b := v.Block
 16758  	_ = b
 16759  	// match: (Sub64F x y)
 16760  	// cond:
 16761  	// result: (SUBD x y)
 16762  	for {
 16763  		x := v.Args[0]
 16764  		y := v.Args[1]
 16765  		v.reset(OpARMSUBD)
 16766  		v.AddArg(x)
 16767  		v.AddArg(y)
 16768  		return true
 16769  	}
 16770  }
 16771  func rewriteValueARM_OpSub8(v *Value, config *Config) bool {
 16772  	b := v.Block
 16773  	_ = b
 16774  	// match: (Sub8 x y)
 16775  	// cond:
 16776  	// result: (SUB x y)
 16777  	for {
 16778  		x := v.Args[0]
 16779  		y := v.Args[1]
 16780  		v.reset(OpARMSUB)
 16781  		v.AddArg(x)
 16782  		v.AddArg(y)
 16783  		return true
 16784  	}
 16785  }
 16786  func rewriteValueARM_OpSubPtr(v *Value, config *Config) bool {
 16787  	b := v.Block
 16788  	_ = b
 16789  	// match: (SubPtr x y)
 16790  	// cond:
 16791  	// result: (SUB x y)
 16792  	for {
 16793  		x := v.Args[0]
 16794  		y := v.Args[1]
 16795  		v.reset(OpARMSUB)
 16796  		v.AddArg(x)
 16797  		v.AddArg(y)
 16798  		return true
 16799  	}
 16800  }
 16801  func rewriteValueARM_OpTrunc16to8(v *Value, config *Config) bool {
 16802  	b := v.Block
 16803  	_ = b
 16804  	// match: (Trunc16to8 x)
 16805  	// cond:
 16806  	// result: x
 16807  	for {
 16808  		x := v.Args[0]
 16809  		v.reset(OpCopy)
 16810  		v.Type = x.Type
 16811  		v.AddArg(x)
 16812  		return true
 16813  	}
 16814  }
 16815  func rewriteValueARM_OpTrunc32to16(v *Value, config *Config) bool {
 16816  	b := v.Block
 16817  	_ = b
 16818  	// match: (Trunc32to16 x)
 16819  	// cond:
 16820  	// result: x
 16821  	for {
 16822  		x := v.Args[0]
 16823  		v.reset(OpCopy)
 16824  		v.Type = x.Type
 16825  		v.AddArg(x)
 16826  		return true
 16827  	}
 16828  }
 16829  func rewriteValueARM_OpTrunc32to8(v *Value, config *Config) bool {
 16830  	b := v.Block
 16831  	_ = b
 16832  	// match: (Trunc32to8 x)
 16833  	// cond:
 16834  	// result: x
 16835  	for {
 16836  		x := v.Args[0]
 16837  		v.reset(OpCopy)
 16838  		v.Type = x.Type
 16839  		v.AddArg(x)
 16840  		return true
 16841  	}
 16842  }
 16843  func rewriteValueARM_OpXor16(v *Value, config *Config) bool {
 16844  	b := v.Block
 16845  	_ = b
 16846  	// match: (Xor16 x y)
 16847  	// cond:
 16848  	// result: (XOR x y)
 16849  	for {
 16850  		x := v.Args[0]
 16851  		y := v.Args[1]
 16852  		v.reset(OpARMXOR)
 16853  		v.AddArg(x)
 16854  		v.AddArg(y)
 16855  		return true
 16856  	}
 16857  }
 16858  func rewriteValueARM_OpXor32(v *Value, config *Config) bool {
 16859  	b := v.Block
 16860  	_ = b
 16861  	// match: (Xor32 x y)
 16862  	// cond:
 16863  	// result: (XOR x y)
 16864  	for {
 16865  		x := v.Args[0]
 16866  		y := v.Args[1]
 16867  		v.reset(OpARMXOR)
 16868  		v.AddArg(x)
 16869  		v.AddArg(y)
 16870  		return true
 16871  	}
 16872  }
 16873  func rewriteValueARM_OpXor8(v *Value, config *Config) bool {
 16874  	b := v.Block
 16875  	_ = b
 16876  	// match: (Xor8 x y)
 16877  	// cond:
 16878  	// result: (XOR x y)
 16879  	for {
 16880  		x := v.Args[0]
 16881  		y := v.Args[1]
 16882  		v.reset(OpARMXOR)
 16883  		v.AddArg(x)
 16884  		v.AddArg(y)
 16885  		return true
 16886  	}
 16887  }
 16888  func rewriteValueARM_OpZero(v *Value, config *Config) bool {
 16889  	b := v.Block
 16890  	_ = b
 16891  	// match: (Zero [s] _ mem)
 16892  	// cond: SizeAndAlign(s).Size() == 0
 16893  	// result: mem
 16894  	for {
 16895  		s := v.AuxInt
 16896  		mem := v.Args[1]
 16897  		if !(SizeAndAlign(s).Size() == 0) {
 16898  			break
 16899  		}
 16900  		v.reset(OpCopy)
 16901  		v.Type = mem.Type
 16902  		v.AddArg(mem)
 16903  		return true
 16904  	}
 16905  	// match: (Zero [s] ptr mem)
 16906  	// cond: SizeAndAlign(s).Size() == 1
 16907  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 16908  	for {
 16909  		s := v.AuxInt
 16910  		ptr := v.Args[0]
 16911  		mem := v.Args[1]
 16912  		if !(SizeAndAlign(s).Size() == 1) {
 16913  			break
 16914  		}
 16915  		v.reset(OpARMMOVBstore)
 16916  		v.AddArg(ptr)
 16917  		v0 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 16918  		v0.AuxInt = 0
 16919  		v.AddArg(v0)
 16920  		v.AddArg(mem)
 16921  		return true
 16922  	}
 16923  	// match: (Zero [s] ptr mem)
 16924  	// cond: SizeAndAlign(s).Size() == 2 && SizeAndAlign(s).Align()%2 == 0
 16925  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 16926  	for {
 16927  		s := v.AuxInt
 16928  		ptr := v.Args[0]
 16929  		mem := v.Args[1]
 16930  		if !(SizeAndAlign(s).Size() == 2 && SizeAndAlign(s).Align()%2 == 0) {
 16931  			break
 16932  		}
 16933  		v.reset(OpARMMOVHstore)
 16934  		v.AddArg(ptr)
 16935  		v0 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 16936  		v0.AuxInt = 0
 16937  		v.AddArg(v0)
 16938  		v.AddArg(mem)
 16939  		return true
 16940  	}
 16941  	// match: (Zero [s] ptr mem)
 16942  	// cond: SizeAndAlign(s).Size() == 2
 16943  	// result: (MOVBstore [1] ptr (MOVWconst [0]) 		(MOVBstore [0] ptr (MOVWconst [0]) mem))
 16944  	for {
 16945  		s := v.AuxInt
 16946  		ptr := v.Args[0]
 16947  		mem := v.Args[1]
 16948  		if !(SizeAndAlign(s).Size() == 2) {
 16949  			break
 16950  		}
 16951  		v.reset(OpARMMOVBstore)
 16952  		v.AuxInt = 1
 16953  		v.AddArg(ptr)
 16954  		v0 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 16955  		v0.AuxInt = 0
 16956  		v.AddArg(v0)
 16957  		v1 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 16958  		v1.AuxInt = 0
 16959  		v1.AddArg(ptr)
 16960  		v2 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 16961  		v2.AuxInt = 0
 16962  		v1.AddArg(v2)
 16963  		v1.AddArg(mem)
 16964  		v.AddArg(v1)
 16965  		return true
 16966  	}
 16967  	// match: (Zero [s] ptr mem)
 16968  	// cond: SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%4 == 0
 16969  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 16970  	for {
 16971  		s := v.AuxInt
 16972  		ptr := v.Args[0]
 16973  		mem := v.Args[1]
 16974  		if !(SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%4 == 0) {
 16975  			break
 16976  		}
 16977  		v.reset(OpARMMOVWstore)
 16978  		v.AddArg(ptr)
 16979  		v0 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 16980  		v0.AuxInt = 0
 16981  		v.AddArg(v0)
 16982  		v.AddArg(mem)
 16983  		return true
 16984  	}
 16985  	// match: (Zero [s] ptr mem)
 16986  	// cond: SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%2 == 0
 16987  	// result: (MOVHstore [2] ptr (MOVWconst [0]) 		(MOVHstore [0] ptr (MOVWconst [0]) mem))
 16988  	for {
 16989  		s := v.AuxInt
 16990  		ptr := v.Args[0]
 16991  		mem := v.Args[1]
 16992  		if !(SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%2 == 0) {
 16993  			break
 16994  		}
 16995  		v.reset(OpARMMOVHstore)
 16996  		v.AuxInt = 2
 16997  		v.AddArg(ptr)
 16998  		v0 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 16999  		v0.AuxInt = 0
 17000  		v.AddArg(v0)
 17001  		v1 := b.NewValue0(v.Line, OpARMMOVHstore, TypeMem)
 17002  		v1.AuxInt = 0
 17003  		v1.AddArg(ptr)
 17004  		v2 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17005  		v2.AuxInt = 0
 17006  		v1.AddArg(v2)
 17007  		v1.AddArg(mem)
 17008  		v.AddArg(v1)
 17009  		return true
 17010  	}
 17011  	// match: (Zero [s] ptr mem)
 17012  	// cond: SizeAndAlign(s).Size() == 4
 17013  	// result: (MOVBstore [3] ptr (MOVWconst [0]) 		(MOVBstore [2] ptr (MOVWconst [0]) 			(MOVBstore [1] ptr (MOVWconst [0]) 				(MOVBstore [0] ptr (MOVWconst [0]) mem))))
 17014  	for {
 17015  		s := v.AuxInt
 17016  		ptr := v.Args[0]
 17017  		mem := v.Args[1]
 17018  		if !(SizeAndAlign(s).Size() == 4) {
 17019  			break
 17020  		}
 17021  		v.reset(OpARMMOVBstore)
 17022  		v.AuxInt = 3
 17023  		v.AddArg(ptr)
 17024  		v0 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17025  		v0.AuxInt = 0
 17026  		v.AddArg(v0)
 17027  		v1 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 17028  		v1.AuxInt = 2
 17029  		v1.AddArg(ptr)
 17030  		v2 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17031  		v2.AuxInt = 0
 17032  		v1.AddArg(v2)
 17033  		v3 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 17034  		v3.AuxInt = 1
 17035  		v3.AddArg(ptr)
 17036  		v4 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17037  		v4.AuxInt = 0
 17038  		v3.AddArg(v4)
 17039  		v5 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 17040  		v5.AuxInt = 0
 17041  		v5.AddArg(ptr)
 17042  		v6 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17043  		v6.AuxInt = 0
 17044  		v5.AddArg(v6)
 17045  		v5.AddArg(mem)
 17046  		v3.AddArg(v5)
 17047  		v1.AddArg(v3)
 17048  		v.AddArg(v1)
 17049  		return true
 17050  	}
 17051  	// match: (Zero [s] ptr mem)
 17052  	// cond: SizeAndAlign(s).Size() == 3
 17053  	// result: (MOVBstore [2] ptr (MOVWconst [0]) 		(MOVBstore [1] ptr (MOVWconst [0]) 			(MOVBstore [0] ptr (MOVWconst [0]) mem)))
 17054  	for {
 17055  		s := v.AuxInt
 17056  		ptr := v.Args[0]
 17057  		mem := v.Args[1]
 17058  		if !(SizeAndAlign(s).Size() == 3) {
 17059  			break
 17060  		}
 17061  		v.reset(OpARMMOVBstore)
 17062  		v.AuxInt = 2
 17063  		v.AddArg(ptr)
 17064  		v0 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17065  		v0.AuxInt = 0
 17066  		v.AddArg(v0)
 17067  		v1 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 17068  		v1.AuxInt = 1
 17069  		v1.AddArg(ptr)
 17070  		v2 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17071  		v2.AuxInt = 0
 17072  		v1.AddArg(v2)
 17073  		v3 := b.NewValue0(v.Line, OpARMMOVBstore, TypeMem)
 17074  		v3.AuxInt = 0
 17075  		v3.AddArg(ptr)
 17076  		v4 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17077  		v4.AuxInt = 0
 17078  		v3.AddArg(v4)
 17079  		v3.AddArg(mem)
 17080  		v1.AddArg(v3)
 17081  		v.AddArg(v1)
 17082  		return true
 17083  	}
 17084  	// match: (Zero [s] ptr mem)
 17085  	// cond: SizeAndAlign(s).Size()%4 == 0 && SizeAndAlign(s).Size() > 4 && SizeAndAlign(s).Size() <= 512 	&& SizeAndAlign(s).Align()%4 == 0 && !config.noDuffDevice
 17086  	// result: (DUFFZERO [4 * (128 - int64(SizeAndAlign(s).Size()/4))] ptr (MOVWconst [0]) mem)
 17087  	for {
 17088  		s := v.AuxInt
 17089  		ptr := v.Args[0]
 17090  		mem := v.Args[1]
 17091  		if !(SizeAndAlign(s).Size()%4 == 0 && SizeAndAlign(s).Size() > 4 && SizeAndAlign(s).Size() <= 512 && SizeAndAlign(s).Align()%4 == 0 && !config.noDuffDevice) {
 17092  			break
 17093  		}
 17094  		v.reset(OpARMDUFFZERO)
 17095  		v.AuxInt = 4 * (128 - int64(SizeAndAlign(s).Size()/4))
 17096  		v.AddArg(ptr)
 17097  		v0 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17098  		v0.AuxInt = 0
 17099  		v.AddArg(v0)
 17100  		v.AddArg(mem)
 17101  		return true
 17102  	}
 17103  	// match: (Zero [s] ptr mem)
 17104  	// cond: (SizeAndAlign(s).Size() > 512 || config.noDuffDevice) || SizeAndAlign(s).Align()%4 != 0
 17105  	// result: (LoweredZero [SizeAndAlign(s).Align()] 		ptr 		(ADDconst <ptr.Type> ptr [SizeAndAlign(s).Size()-moveSize(SizeAndAlign(s).Align(), config)]) 		(MOVWconst [0]) 		mem)
 17106  	for {
 17107  		s := v.AuxInt
 17108  		ptr := v.Args[0]
 17109  		mem := v.Args[1]
 17110  		if !((SizeAndAlign(s).Size() > 512 || config.noDuffDevice) || SizeAndAlign(s).Align()%4 != 0) {
 17111  			break
 17112  		}
 17113  		v.reset(OpARMLoweredZero)
 17114  		v.AuxInt = SizeAndAlign(s).Align()
 17115  		v.AddArg(ptr)
 17116  		v0 := b.NewValue0(v.Line, OpARMADDconst, ptr.Type)
 17117  		v0.AuxInt = SizeAndAlign(s).Size() - moveSize(SizeAndAlign(s).Align(), config)
 17118  		v0.AddArg(ptr)
 17119  		v.AddArg(v0)
 17120  		v1 := b.NewValue0(v.Line, OpARMMOVWconst, config.fe.TypeUInt32())
 17121  		v1.AuxInt = 0
 17122  		v.AddArg(v1)
 17123  		v.AddArg(mem)
 17124  		return true
 17125  	}
 17126  	return false
 17127  }
 17128  func rewriteValueARM_OpZeroExt16to32(v *Value, config *Config) bool {
 17129  	b := v.Block
 17130  	_ = b
 17131  	// match: (ZeroExt16to32 x)
 17132  	// cond:
 17133  	// result: (MOVHUreg x)
 17134  	for {
 17135  		x := v.Args[0]
 17136  		v.reset(OpARMMOVHUreg)
 17137  		v.AddArg(x)
 17138  		return true
 17139  	}
 17140  }
 17141  func rewriteValueARM_OpZeroExt8to16(v *Value, config *Config) bool {
 17142  	b := v.Block
 17143  	_ = b
 17144  	// match: (ZeroExt8to16 x)
 17145  	// cond:
 17146  	// result: (MOVBUreg x)
 17147  	for {
 17148  		x := v.Args[0]
 17149  		v.reset(OpARMMOVBUreg)
 17150  		v.AddArg(x)
 17151  		return true
 17152  	}
 17153  }
 17154  func rewriteValueARM_OpZeroExt8to32(v *Value, config *Config) bool {
 17155  	b := v.Block
 17156  	_ = b
 17157  	// match: (ZeroExt8to32 x)
 17158  	// cond:
 17159  	// result: (MOVBUreg x)
 17160  	for {
 17161  		x := v.Args[0]
 17162  		v.reset(OpARMMOVBUreg)
 17163  		v.AddArg(x)
 17164  		return true
 17165  	}
 17166  }
 17167  func rewriteValueARM_OpZeromask(v *Value, config *Config) bool {
 17168  	b := v.Block
 17169  	_ = b
 17170  	// match: (Zeromask x)
 17171  	// cond:
 17172  	// result: (SRAconst (RSBshiftRL <config.fe.TypeInt32()> x x [1]) [31])
 17173  	for {
 17174  		x := v.Args[0]
 17175  		v.reset(OpARMSRAconst)
 17176  		v.AuxInt = 31
 17177  		v0 := b.NewValue0(v.Line, OpARMRSBshiftRL, config.fe.TypeInt32())
 17178  		v0.AuxInt = 1
 17179  		v0.AddArg(x)
 17180  		v0.AddArg(x)
 17181  		v.AddArg(v0)
 17182  		return true
 17183  	}
 17184  }
 17185  func rewriteBlockARM(b *Block, config *Config) bool {
 17186  	switch b.Kind {
 17187  	case BlockARMEQ:
 17188  		// match: (EQ (FlagEQ) yes no)
 17189  		// cond:
 17190  		// result: (First nil yes no)
 17191  		for {
 17192  			v := b.Control
 17193  			if v.Op != OpARMFlagEQ {
 17194  				break
 17195  			}
 17196  			yes := b.Succs[0]
 17197  			no := b.Succs[1]
 17198  			b.Kind = BlockFirst
 17199  			b.SetControl(nil)
 17200  			_ = yes
 17201  			_ = no
 17202  			return true
 17203  		}
 17204  		// match: (EQ (FlagLT_ULT) yes no)
 17205  		// cond:
 17206  		// result: (First nil no yes)
 17207  		for {
 17208  			v := b.Control
 17209  			if v.Op != OpARMFlagLT_ULT {
 17210  				break
 17211  			}
 17212  			yes := b.Succs[0]
 17213  			no := b.Succs[1]
 17214  			b.Kind = BlockFirst
 17215  			b.SetControl(nil)
 17216  			b.swapSuccessors()
 17217  			_ = no
 17218  			_ = yes
 17219  			return true
 17220  		}
 17221  		// match: (EQ (FlagLT_UGT) yes no)
 17222  		// cond:
 17223  		// result: (First nil no yes)
 17224  		for {
 17225  			v := b.Control
 17226  			if v.Op != OpARMFlagLT_UGT {
 17227  				break
 17228  			}
 17229  			yes := b.Succs[0]
 17230  			no := b.Succs[1]
 17231  			b.Kind = BlockFirst
 17232  			b.SetControl(nil)
 17233  			b.swapSuccessors()
 17234  			_ = no
 17235  			_ = yes
 17236  			return true
 17237  		}
 17238  		// match: (EQ (FlagGT_ULT) yes no)
 17239  		// cond:
 17240  		// result: (First nil no yes)
 17241  		for {
 17242  			v := b.Control
 17243  			if v.Op != OpARMFlagGT_ULT {
 17244  				break
 17245  			}
 17246  			yes := b.Succs[0]
 17247  			no := b.Succs[1]
 17248  			b.Kind = BlockFirst
 17249  			b.SetControl(nil)
 17250  			b.swapSuccessors()
 17251  			_ = no
 17252  			_ = yes
 17253  			return true
 17254  		}
 17255  		// match: (EQ (FlagGT_UGT) yes no)
 17256  		// cond:
 17257  		// result: (First nil no yes)
 17258  		for {
 17259  			v := b.Control
 17260  			if v.Op != OpARMFlagGT_UGT {
 17261  				break
 17262  			}
 17263  			yes := b.Succs[0]
 17264  			no := b.Succs[1]
 17265  			b.Kind = BlockFirst
 17266  			b.SetControl(nil)
 17267  			b.swapSuccessors()
 17268  			_ = no
 17269  			_ = yes
 17270  			return true
 17271  		}
 17272  		// match: (EQ (InvertFlags cmp) yes no)
 17273  		// cond:
 17274  		// result: (EQ cmp yes no)
 17275  		for {
 17276  			v := b.Control
 17277  			if v.Op != OpARMInvertFlags {
 17278  				break
 17279  			}
 17280  			cmp := v.Args[0]
 17281  			yes := b.Succs[0]
 17282  			no := b.Succs[1]
 17283  			b.Kind = BlockARMEQ
 17284  			b.SetControl(cmp)
 17285  			_ = yes
 17286  			_ = no
 17287  			return true
 17288  		}
 17289  	case BlockARMGE:
 17290  		// match: (GE (FlagEQ) yes no)
 17291  		// cond:
 17292  		// result: (First nil yes no)
 17293  		for {
 17294  			v := b.Control
 17295  			if v.Op != OpARMFlagEQ {
 17296  				break
 17297  			}
 17298  			yes := b.Succs[0]
 17299  			no := b.Succs[1]
 17300  			b.Kind = BlockFirst
 17301  			b.SetControl(nil)
 17302  			_ = yes
 17303  			_ = no
 17304  			return true
 17305  		}
 17306  		// match: (GE (FlagLT_ULT) yes no)
 17307  		// cond:
 17308  		// result: (First nil no yes)
 17309  		for {
 17310  			v := b.Control
 17311  			if v.Op != OpARMFlagLT_ULT {
 17312  				break
 17313  			}
 17314  			yes := b.Succs[0]
 17315  			no := b.Succs[1]
 17316  			b.Kind = BlockFirst
 17317  			b.SetControl(nil)
 17318  			b.swapSuccessors()
 17319  			_ = no
 17320  			_ = yes
 17321  			return true
 17322  		}
 17323  		// match: (GE (FlagLT_UGT) yes no)
 17324  		// cond:
 17325  		// result: (First nil no yes)
 17326  		for {
 17327  			v := b.Control
 17328  			if v.Op != OpARMFlagLT_UGT {
 17329  				break
 17330  			}
 17331  			yes := b.Succs[0]
 17332  			no := b.Succs[1]
 17333  			b.Kind = BlockFirst
 17334  			b.SetControl(nil)
 17335  			b.swapSuccessors()
 17336  			_ = no
 17337  			_ = yes
 17338  			return true
 17339  		}
 17340  		// match: (GE (FlagGT_ULT) yes no)
 17341  		// cond:
 17342  		// result: (First nil yes no)
 17343  		for {
 17344  			v := b.Control
 17345  			if v.Op != OpARMFlagGT_ULT {
 17346  				break
 17347  			}
 17348  			yes := b.Succs[0]
 17349  			no := b.Succs[1]
 17350  			b.Kind = BlockFirst
 17351  			b.SetControl(nil)
 17352  			_ = yes
 17353  			_ = no
 17354  			return true
 17355  		}
 17356  		// match: (GE (FlagGT_UGT) yes no)
 17357  		// cond:
 17358  		// result: (First nil yes no)
 17359  		for {
 17360  			v := b.Control
 17361  			if v.Op != OpARMFlagGT_UGT {
 17362  				break
 17363  			}
 17364  			yes := b.Succs[0]
 17365  			no := b.Succs[1]
 17366  			b.Kind = BlockFirst
 17367  			b.SetControl(nil)
 17368  			_ = yes
 17369  			_ = no
 17370  			return true
 17371  		}
 17372  		// match: (GE (InvertFlags cmp) yes no)
 17373  		// cond:
 17374  		// result: (LE cmp yes no)
 17375  		for {
 17376  			v := b.Control
 17377  			if v.Op != OpARMInvertFlags {
 17378  				break
 17379  			}
 17380  			cmp := v.Args[0]
 17381  			yes := b.Succs[0]
 17382  			no := b.Succs[1]
 17383  			b.Kind = BlockARMLE
 17384  			b.SetControl(cmp)
 17385  			_ = yes
 17386  			_ = no
 17387  			return true
 17388  		}
 17389  	case BlockARMGT:
 17390  		// match: (GT (FlagEQ) yes no)
 17391  		// cond:
 17392  		// result: (First nil no yes)
 17393  		for {
 17394  			v := b.Control
 17395  			if v.Op != OpARMFlagEQ {
 17396  				break
 17397  			}
 17398  			yes := b.Succs[0]
 17399  			no := b.Succs[1]
 17400  			b.Kind = BlockFirst
 17401  			b.SetControl(nil)
 17402  			b.swapSuccessors()
 17403  			_ = no
 17404  			_ = yes
 17405  			return true
 17406  		}
 17407  		// match: (GT (FlagLT_ULT) yes no)
 17408  		// cond:
 17409  		// result: (First nil no yes)
 17410  		for {
 17411  			v := b.Control
 17412  			if v.Op != OpARMFlagLT_ULT {
 17413  				break
 17414  			}
 17415  			yes := b.Succs[0]
 17416  			no := b.Succs[1]
 17417  			b.Kind = BlockFirst
 17418  			b.SetControl(nil)
 17419  			b.swapSuccessors()
 17420  			_ = no
 17421  			_ = yes
 17422  			return true
 17423  		}
 17424  		// match: (GT (FlagLT_UGT) yes no)
 17425  		// cond:
 17426  		// result: (First nil no yes)
 17427  		for {
 17428  			v := b.Control
 17429  			if v.Op != OpARMFlagLT_UGT {
 17430  				break
 17431  			}
 17432  			yes := b.Succs[0]
 17433  			no := b.Succs[1]
 17434  			b.Kind = BlockFirst
 17435  			b.SetControl(nil)
 17436  			b.swapSuccessors()
 17437  			_ = no
 17438  			_ = yes
 17439  			return true
 17440  		}
 17441  		// match: (GT (FlagGT_ULT) yes no)
 17442  		// cond:
 17443  		// result: (First nil yes no)
 17444  		for {
 17445  			v := b.Control
 17446  			if v.Op != OpARMFlagGT_ULT {
 17447  				break
 17448  			}
 17449  			yes := b.Succs[0]
 17450  			no := b.Succs[1]
 17451  			b.Kind = BlockFirst
 17452  			b.SetControl(nil)
 17453  			_ = yes
 17454  			_ = no
 17455  			return true
 17456  		}
 17457  		// match: (GT (FlagGT_UGT) yes no)
 17458  		// cond:
 17459  		// result: (First nil yes no)
 17460  		for {
 17461  			v := b.Control
 17462  			if v.Op != OpARMFlagGT_UGT {
 17463  				break
 17464  			}
 17465  			yes := b.Succs[0]
 17466  			no := b.Succs[1]
 17467  			b.Kind = BlockFirst
 17468  			b.SetControl(nil)
 17469  			_ = yes
 17470  			_ = no
 17471  			return true
 17472  		}
 17473  		// match: (GT (InvertFlags cmp) yes no)
 17474  		// cond:
 17475  		// result: (LT cmp yes no)
 17476  		for {
 17477  			v := b.Control
 17478  			if v.Op != OpARMInvertFlags {
 17479  				break
 17480  			}
 17481  			cmp := v.Args[0]
 17482  			yes := b.Succs[0]
 17483  			no := b.Succs[1]
 17484  			b.Kind = BlockARMLT
 17485  			b.SetControl(cmp)
 17486  			_ = yes
 17487  			_ = no
 17488  			return true
 17489  		}
 17490  	case BlockIf:
 17491  		// match: (If (Equal cc) yes no)
 17492  		// cond:
 17493  		// result: (EQ cc yes no)
 17494  		for {
 17495  			v := b.Control
 17496  			if v.Op != OpARMEqual {
 17497  				break
 17498  			}
 17499  			cc := v.Args[0]
 17500  			yes := b.Succs[0]
 17501  			no := b.Succs[1]
 17502  			b.Kind = BlockARMEQ
 17503  			b.SetControl(cc)
 17504  			_ = yes
 17505  			_ = no
 17506  			return true
 17507  		}
 17508  		// match: (If (NotEqual cc) yes no)
 17509  		// cond:
 17510  		// result: (NE cc yes no)
 17511  		for {
 17512  			v := b.Control
 17513  			if v.Op != OpARMNotEqual {
 17514  				break
 17515  			}
 17516  			cc := v.Args[0]
 17517  			yes := b.Succs[0]
 17518  			no := b.Succs[1]
 17519  			b.Kind = BlockARMNE
 17520  			b.SetControl(cc)
 17521  			_ = yes
 17522  			_ = no
 17523  			return true
 17524  		}
 17525  		// match: (If (LessThan cc) yes no)
 17526  		// cond:
 17527  		// result: (LT cc yes no)
 17528  		for {
 17529  			v := b.Control
 17530  			if v.Op != OpARMLessThan {
 17531  				break
 17532  			}
 17533  			cc := v.Args[0]
 17534  			yes := b.Succs[0]
 17535  			no := b.Succs[1]
 17536  			b.Kind = BlockARMLT
 17537  			b.SetControl(cc)
 17538  			_ = yes
 17539  			_ = no
 17540  			return true
 17541  		}
 17542  		// match: (If (LessThanU cc) yes no)
 17543  		// cond:
 17544  		// result: (ULT cc yes no)
 17545  		for {
 17546  			v := b.Control
 17547  			if v.Op != OpARMLessThanU {
 17548  				break
 17549  			}
 17550  			cc := v.Args[0]
 17551  			yes := b.Succs[0]
 17552  			no := b.Succs[1]
 17553  			b.Kind = BlockARMULT
 17554  			b.SetControl(cc)
 17555  			_ = yes
 17556  			_ = no
 17557  			return true
 17558  		}
 17559  		// match: (If (LessEqual cc) yes no)
 17560  		// cond:
 17561  		// result: (LE cc yes no)
 17562  		for {
 17563  			v := b.Control
 17564  			if v.Op != OpARMLessEqual {
 17565  				break
 17566  			}
 17567  			cc := v.Args[0]
 17568  			yes := b.Succs[0]
 17569  			no := b.Succs[1]
 17570  			b.Kind = BlockARMLE
 17571  			b.SetControl(cc)
 17572  			_ = yes
 17573  			_ = no
 17574  			return true
 17575  		}
 17576  		// match: (If (LessEqualU cc) yes no)
 17577  		// cond:
 17578  		// result: (ULE cc yes no)
 17579  		for {
 17580  			v := b.Control
 17581  			if v.Op != OpARMLessEqualU {
 17582  				break
 17583  			}
 17584  			cc := v.Args[0]
 17585  			yes := b.Succs[0]
 17586  			no := b.Succs[1]
 17587  			b.Kind = BlockARMULE
 17588  			b.SetControl(cc)
 17589  			_ = yes
 17590  			_ = no
 17591  			return true
 17592  		}
 17593  		// match: (If (GreaterThan cc) yes no)
 17594  		// cond:
 17595  		// result: (GT cc yes no)
 17596  		for {
 17597  			v := b.Control
 17598  			if v.Op != OpARMGreaterThan {
 17599  				break
 17600  			}
 17601  			cc := v.Args[0]
 17602  			yes := b.Succs[0]
 17603  			no := b.Succs[1]
 17604  			b.Kind = BlockARMGT
 17605  			b.SetControl(cc)
 17606  			_ = yes
 17607  			_ = no
 17608  			return true
 17609  		}
 17610  		// match: (If (GreaterThanU cc) yes no)
 17611  		// cond:
 17612  		// result: (UGT cc yes no)
 17613  		for {
 17614  			v := b.Control
 17615  			if v.Op != OpARMGreaterThanU {
 17616  				break
 17617  			}
 17618  			cc := v.Args[0]
 17619  			yes := b.Succs[0]
 17620  			no := b.Succs[1]
 17621  			b.Kind = BlockARMUGT
 17622  			b.SetControl(cc)
 17623  			_ = yes
 17624  			_ = no
 17625  			return true
 17626  		}
 17627  		// match: (If (GreaterEqual cc) yes no)
 17628  		// cond:
 17629  		// result: (GE cc yes no)
 17630  		for {
 17631  			v := b.Control
 17632  			if v.Op != OpARMGreaterEqual {
 17633  				break
 17634  			}
 17635  			cc := v.Args[0]
 17636  			yes := b.Succs[0]
 17637  			no := b.Succs[1]
 17638  			b.Kind = BlockARMGE
 17639  			b.SetControl(cc)
 17640  			_ = yes
 17641  			_ = no
 17642  			return true
 17643  		}
 17644  		// match: (If (GreaterEqualU cc) yes no)
 17645  		// cond:
 17646  		// result: (UGE cc yes no)
 17647  		for {
 17648  			v := b.Control
 17649  			if v.Op != OpARMGreaterEqualU {
 17650  				break
 17651  			}
 17652  			cc := v.Args[0]
 17653  			yes := b.Succs[0]
 17654  			no := b.Succs[1]
 17655  			b.Kind = BlockARMUGE
 17656  			b.SetControl(cc)
 17657  			_ = yes
 17658  			_ = no
 17659  			return true
 17660  		}
 17661  		// match: (If cond yes no)
 17662  		// cond:
 17663  		// result: (NE (CMPconst [0] cond) yes no)
 17664  		for {
 17665  			v := b.Control
 17666  			_ = v
 17667  			cond := b.Control
 17668  			yes := b.Succs[0]
 17669  			no := b.Succs[1]
 17670  			b.Kind = BlockARMNE
 17671  			v0 := b.NewValue0(v.Line, OpARMCMPconst, TypeFlags)
 17672  			v0.AuxInt = 0
 17673  			v0.AddArg(cond)
 17674  			b.SetControl(v0)
 17675  			_ = yes
 17676  			_ = no
 17677  			return true
 17678  		}
 17679  	case BlockARMLE:
 17680  		// match: (LE (FlagEQ) yes no)
 17681  		// cond:
 17682  		// result: (First nil yes no)
 17683  		for {
 17684  			v := b.Control
 17685  			if v.Op != OpARMFlagEQ {
 17686  				break
 17687  			}
 17688  			yes := b.Succs[0]
 17689  			no := b.Succs[1]
 17690  			b.Kind = BlockFirst
 17691  			b.SetControl(nil)
 17692  			_ = yes
 17693  			_ = no
 17694  			return true
 17695  		}
 17696  		// match: (LE (FlagLT_ULT) yes no)
 17697  		// cond:
 17698  		// result: (First nil yes no)
 17699  		for {
 17700  			v := b.Control
 17701  			if v.Op != OpARMFlagLT_ULT {
 17702  				break
 17703  			}
 17704  			yes := b.Succs[0]
 17705  			no := b.Succs[1]
 17706  			b.Kind = BlockFirst
 17707  			b.SetControl(nil)
 17708  			_ = yes
 17709  			_ = no
 17710  			return true
 17711  		}
 17712  		// match: (LE (FlagLT_UGT) yes no)
 17713  		// cond:
 17714  		// result: (First nil yes no)
 17715  		for {
 17716  			v := b.Control
 17717  			if v.Op != OpARMFlagLT_UGT {
 17718  				break
 17719  			}
 17720  			yes := b.Succs[0]
 17721  			no := b.Succs[1]
 17722  			b.Kind = BlockFirst
 17723  			b.SetControl(nil)
 17724  			_ = yes
 17725  			_ = no
 17726  			return true
 17727  		}
 17728  		// match: (LE (FlagGT_ULT) yes no)
 17729  		// cond:
 17730  		// result: (First nil no yes)
 17731  		for {
 17732  			v := b.Control
 17733  			if v.Op != OpARMFlagGT_ULT {
 17734  				break
 17735  			}
 17736  			yes := b.Succs[0]
 17737  			no := b.Succs[1]
 17738  			b.Kind = BlockFirst
 17739  			b.SetControl(nil)
 17740  			b.swapSuccessors()
 17741  			_ = no
 17742  			_ = yes
 17743  			return true
 17744  		}
 17745  		// match: (LE (FlagGT_UGT) yes no)
 17746  		// cond:
 17747  		// result: (First nil no yes)
 17748  		for {
 17749  			v := b.Control
 17750  			if v.Op != OpARMFlagGT_UGT {
 17751  				break
 17752  			}
 17753  			yes := b.Succs[0]
 17754  			no := b.Succs[1]
 17755  			b.Kind = BlockFirst
 17756  			b.SetControl(nil)
 17757  			b.swapSuccessors()
 17758  			_ = no
 17759  			_ = yes
 17760  			return true
 17761  		}
 17762  		// match: (LE (InvertFlags cmp) yes no)
 17763  		// cond:
 17764  		// result: (GE cmp yes no)
 17765  		for {
 17766  			v := b.Control
 17767  			if v.Op != OpARMInvertFlags {
 17768  				break
 17769  			}
 17770  			cmp := v.Args[0]
 17771  			yes := b.Succs[0]
 17772  			no := b.Succs[1]
 17773  			b.Kind = BlockARMGE
 17774  			b.SetControl(cmp)
 17775  			_ = yes
 17776  			_ = no
 17777  			return true
 17778  		}
 17779  	case BlockARMLT:
 17780  		// match: (LT (FlagEQ) yes no)
 17781  		// cond:
 17782  		// result: (First nil no yes)
 17783  		for {
 17784  			v := b.Control
 17785  			if v.Op != OpARMFlagEQ {
 17786  				break
 17787  			}
 17788  			yes := b.Succs[0]
 17789  			no := b.Succs[1]
 17790  			b.Kind = BlockFirst
 17791  			b.SetControl(nil)
 17792  			b.swapSuccessors()
 17793  			_ = no
 17794  			_ = yes
 17795  			return true
 17796  		}
 17797  		// match: (LT (FlagLT_ULT) yes no)
 17798  		// cond:
 17799  		// result: (First nil yes no)
 17800  		for {
 17801  			v := b.Control
 17802  			if v.Op != OpARMFlagLT_ULT {
 17803  				break
 17804  			}
 17805  			yes := b.Succs[0]
 17806  			no := b.Succs[1]
 17807  			b.Kind = BlockFirst
 17808  			b.SetControl(nil)
 17809  			_ = yes
 17810  			_ = no
 17811  			return true
 17812  		}
 17813  		// match: (LT (FlagLT_UGT) yes no)
 17814  		// cond:
 17815  		// result: (First nil yes no)
 17816  		for {
 17817  			v := b.Control
 17818  			if v.Op != OpARMFlagLT_UGT {
 17819  				break
 17820  			}
 17821  			yes := b.Succs[0]
 17822  			no := b.Succs[1]
 17823  			b.Kind = BlockFirst
 17824  			b.SetControl(nil)
 17825  			_ = yes
 17826  			_ = no
 17827  			return true
 17828  		}
 17829  		// match: (LT (FlagGT_ULT) yes no)
 17830  		// cond:
 17831  		// result: (First nil no yes)
 17832  		for {
 17833  			v := b.Control
 17834  			if v.Op != OpARMFlagGT_ULT {
 17835  				break
 17836  			}
 17837  			yes := b.Succs[0]
 17838  			no := b.Succs[1]
 17839  			b.Kind = BlockFirst
 17840  			b.SetControl(nil)
 17841  			b.swapSuccessors()
 17842  			_ = no
 17843  			_ = yes
 17844  			return true
 17845  		}
 17846  		// match: (LT (FlagGT_UGT) yes no)
 17847  		// cond:
 17848  		// result: (First nil no yes)
 17849  		for {
 17850  			v := b.Control
 17851  			if v.Op != OpARMFlagGT_UGT {
 17852  				break
 17853  			}
 17854  			yes := b.Succs[0]
 17855  			no := b.Succs[1]
 17856  			b.Kind = BlockFirst
 17857  			b.SetControl(nil)
 17858  			b.swapSuccessors()
 17859  			_ = no
 17860  			_ = yes
 17861  			return true
 17862  		}
 17863  		// match: (LT (InvertFlags cmp) yes no)
 17864  		// cond:
 17865  		// result: (GT cmp yes no)
 17866  		for {
 17867  			v := b.Control
 17868  			if v.Op != OpARMInvertFlags {
 17869  				break
 17870  			}
 17871  			cmp := v.Args[0]
 17872  			yes := b.Succs[0]
 17873  			no := b.Succs[1]
 17874  			b.Kind = BlockARMGT
 17875  			b.SetControl(cmp)
 17876  			_ = yes
 17877  			_ = no
 17878  			return true
 17879  		}
 17880  	case BlockARMNE:
 17881  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 17882  		// cond:
 17883  		// result: (EQ cc yes no)
 17884  		for {
 17885  			v := b.Control
 17886  			if v.Op != OpARMCMPconst {
 17887  				break
 17888  			}
 17889  			if v.AuxInt != 0 {
 17890  				break
 17891  			}
 17892  			v_0 := v.Args[0]
 17893  			if v_0.Op != OpARMEqual {
 17894  				break
 17895  			}
 17896  			cc := v_0.Args[0]
 17897  			yes := b.Succs[0]
 17898  			no := b.Succs[1]
 17899  			b.Kind = BlockARMEQ
 17900  			b.SetControl(cc)
 17901  			_ = yes
 17902  			_ = no
 17903  			return true
 17904  		}
 17905  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 17906  		// cond:
 17907  		// result: (NE cc yes no)
 17908  		for {
 17909  			v := b.Control
 17910  			if v.Op != OpARMCMPconst {
 17911  				break
 17912  			}
 17913  			if v.AuxInt != 0 {
 17914  				break
 17915  			}
 17916  			v_0 := v.Args[0]
 17917  			if v_0.Op != OpARMNotEqual {
 17918  				break
 17919  			}
 17920  			cc := v_0.Args[0]
 17921  			yes := b.Succs[0]
 17922  			no := b.Succs[1]
 17923  			b.Kind = BlockARMNE
 17924  			b.SetControl(cc)
 17925  			_ = yes
 17926  			_ = no
 17927  			return true
 17928  		}
 17929  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 17930  		// cond:
 17931  		// result: (LT cc yes no)
 17932  		for {
 17933  			v := b.Control
 17934  			if v.Op != OpARMCMPconst {
 17935  				break
 17936  			}
 17937  			if v.AuxInt != 0 {
 17938  				break
 17939  			}
 17940  			v_0 := v.Args[0]
 17941  			if v_0.Op != OpARMLessThan {
 17942  				break
 17943  			}
 17944  			cc := v_0.Args[0]
 17945  			yes := b.Succs[0]
 17946  			no := b.Succs[1]
 17947  			b.Kind = BlockARMLT
 17948  			b.SetControl(cc)
 17949  			_ = yes
 17950  			_ = no
 17951  			return true
 17952  		}
 17953  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 17954  		// cond:
 17955  		// result: (ULT cc yes no)
 17956  		for {
 17957  			v := b.Control
 17958  			if v.Op != OpARMCMPconst {
 17959  				break
 17960  			}
 17961  			if v.AuxInt != 0 {
 17962  				break
 17963  			}
 17964  			v_0 := v.Args[0]
 17965  			if v_0.Op != OpARMLessThanU {
 17966  				break
 17967  			}
 17968  			cc := v_0.Args[0]
 17969  			yes := b.Succs[0]
 17970  			no := b.Succs[1]
 17971  			b.Kind = BlockARMULT
 17972  			b.SetControl(cc)
 17973  			_ = yes
 17974  			_ = no
 17975  			return true
 17976  		}
 17977  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 17978  		// cond:
 17979  		// result: (LE cc yes no)
 17980  		for {
 17981  			v := b.Control
 17982  			if v.Op != OpARMCMPconst {
 17983  				break
 17984  			}
 17985  			if v.AuxInt != 0 {
 17986  				break
 17987  			}
 17988  			v_0 := v.Args[0]
 17989  			if v_0.Op != OpARMLessEqual {
 17990  				break
 17991  			}
 17992  			cc := v_0.Args[0]
 17993  			yes := b.Succs[0]
 17994  			no := b.Succs[1]
 17995  			b.Kind = BlockARMLE
 17996  			b.SetControl(cc)
 17997  			_ = yes
 17998  			_ = no
 17999  			return true
 18000  		}
 18001  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 18002  		// cond:
 18003  		// result: (ULE cc yes no)
 18004  		for {
 18005  			v := b.Control
 18006  			if v.Op != OpARMCMPconst {
 18007  				break
 18008  			}
 18009  			if v.AuxInt != 0 {
 18010  				break
 18011  			}
 18012  			v_0 := v.Args[0]
 18013  			if v_0.Op != OpARMLessEqualU {
 18014  				break
 18015  			}
 18016  			cc := v_0.Args[0]
 18017  			yes := b.Succs[0]
 18018  			no := b.Succs[1]
 18019  			b.Kind = BlockARMULE
 18020  			b.SetControl(cc)
 18021  			_ = yes
 18022  			_ = no
 18023  			return true
 18024  		}
 18025  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 18026  		// cond:
 18027  		// result: (GT cc yes no)
 18028  		for {
 18029  			v := b.Control
 18030  			if v.Op != OpARMCMPconst {
 18031  				break
 18032  			}
 18033  			if v.AuxInt != 0 {
 18034  				break
 18035  			}
 18036  			v_0 := v.Args[0]
 18037  			if v_0.Op != OpARMGreaterThan {
 18038  				break
 18039  			}
 18040  			cc := v_0.Args[0]
 18041  			yes := b.Succs[0]
 18042  			no := b.Succs[1]
 18043  			b.Kind = BlockARMGT
 18044  			b.SetControl(cc)
 18045  			_ = yes
 18046  			_ = no
 18047  			return true
 18048  		}
 18049  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 18050  		// cond:
 18051  		// result: (UGT cc yes no)
 18052  		for {
 18053  			v := b.Control
 18054  			if v.Op != OpARMCMPconst {
 18055  				break
 18056  			}
 18057  			if v.AuxInt != 0 {
 18058  				break
 18059  			}
 18060  			v_0 := v.Args[0]
 18061  			if v_0.Op != OpARMGreaterThanU {
 18062  				break
 18063  			}
 18064  			cc := v_0.Args[0]
 18065  			yes := b.Succs[0]
 18066  			no := b.Succs[1]
 18067  			b.Kind = BlockARMUGT
 18068  			b.SetControl(cc)
 18069  			_ = yes
 18070  			_ = no
 18071  			return true
 18072  		}
 18073  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 18074  		// cond:
 18075  		// result: (GE cc yes no)
 18076  		for {
 18077  			v := b.Control
 18078  			if v.Op != OpARMCMPconst {
 18079  				break
 18080  			}
 18081  			if v.AuxInt != 0 {
 18082  				break
 18083  			}
 18084  			v_0 := v.Args[0]
 18085  			if v_0.Op != OpARMGreaterEqual {
 18086  				break
 18087  			}
 18088  			cc := v_0.Args[0]
 18089  			yes := b.Succs[0]
 18090  			no := b.Succs[1]
 18091  			b.Kind = BlockARMGE
 18092  			b.SetControl(cc)
 18093  			_ = yes
 18094  			_ = no
 18095  			return true
 18096  		}
 18097  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 18098  		// cond:
 18099  		// result: (UGE cc yes no)
 18100  		for {
 18101  			v := b.Control
 18102  			if v.Op != OpARMCMPconst {
 18103  				break
 18104  			}
 18105  			if v.AuxInt != 0 {
 18106  				break
 18107  			}
 18108  			v_0 := v.Args[0]
 18109  			if v_0.Op != OpARMGreaterEqualU {
 18110  				break
 18111  			}
 18112  			cc := v_0.Args[0]
 18113  			yes := b.Succs[0]
 18114  			no := b.Succs[1]
 18115  			b.Kind = BlockARMUGE
 18116  			b.SetControl(cc)
 18117  			_ = yes
 18118  			_ = no
 18119  			return true
 18120  		}
 18121  		// match: (NE (FlagEQ) yes no)
 18122  		// cond:
 18123  		// result: (First nil no yes)
 18124  		for {
 18125  			v := b.Control
 18126  			if v.Op != OpARMFlagEQ {
 18127  				break
 18128  			}
 18129  			yes := b.Succs[0]
 18130  			no := b.Succs[1]
 18131  			b.Kind = BlockFirst
 18132  			b.SetControl(nil)
 18133  			b.swapSuccessors()
 18134  			_ = no
 18135  			_ = yes
 18136  			return true
 18137  		}
 18138  		// match: (NE (FlagLT_ULT) yes no)
 18139  		// cond:
 18140  		// result: (First nil yes no)
 18141  		for {
 18142  			v := b.Control
 18143  			if v.Op != OpARMFlagLT_ULT {
 18144  				break
 18145  			}
 18146  			yes := b.Succs[0]
 18147  			no := b.Succs[1]
 18148  			b.Kind = BlockFirst
 18149  			b.SetControl(nil)
 18150  			_ = yes
 18151  			_ = no
 18152  			return true
 18153  		}
 18154  		// match: (NE (FlagLT_UGT) yes no)
 18155  		// cond:
 18156  		// result: (First nil yes no)
 18157  		for {
 18158  			v := b.Control
 18159  			if v.Op != OpARMFlagLT_UGT {
 18160  				break
 18161  			}
 18162  			yes := b.Succs[0]
 18163  			no := b.Succs[1]
 18164  			b.Kind = BlockFirst
 18165  			b.SetControl(nil)
 18166  			_ = yes
 18167  			_ = no
 18168  			return true
 18169  		}
 18170  		// match: (NE (FlagGT_ULT) yes no)
 18171  		// cond:
 18172  		// result: (First nil yes no)
 18173  		for {
 18174  			v := b.Control
 18175  			if v.Op != OpARMFlagGT_ULT {
 18176  				break
 18177  			}
 18178  			yes := b.Succs[0]
 18179  			no := b.Succs[1]
 18180  			b.Kind = BlockFirst
 18181  			b.SetControl(nil)
 18182  			_ = yes
 18183  			_ = no
 18184  			return true
 18185  		}
 18186  		// match: (NE (FlagGT_UGT) yes no)
 18187  		// cond:
 18188  		// result: (First nil yes no)
 18189  		for {
 18190  			v := b.Control
 18191  			if v.Op != OpARMFlagGT_UGT {
 18192  				break
 18193  			}
 18194  			yes := b.Succs[0]
 18195  			no := b.Succs[1]
 18196  			b.Kind = BlockFirst
 18197  			b.SetControl(nil)
 18198  			_ = yes
 18199  			_ = no
 18200  			return true
 18201  		}
 18202  		// match: (NE (InvertFlags cmp) yes no)
 18203  		// cond:
 18204  		// result: (NE cmp yes no)
 18205  		for {
 18206  			v := b.Control
 18207  			if v.Op != OpARMInvertFlags {
 18208  				break
 18209  			}
 18210  			cmp := v.Args[0]
 18211  			yes := b.Succs[0]
 18212  			no := b.Succs[1]
 18213  			b.Kind = BlockARMNE
 18214  			b.SetControl(cmp)
 18215  			_ = yes
 18216  			_ = no
 18217  			return true
 18218  		}
 18219  	case BlockARMUGE:
 18220  		// match: (UGE (FlagEQ) yes no)
 18221  		// cond:
 18222  		// result: (First nil yes no)
 18223  		for {
 18224  			v := b.Control
 18225  			if v.Op != OpARMFlagEQ {
 18226  				break
 18227  			}
 18228  			yes := b.Succs[0]
 18229  			no := b.Succs[1]
 18230  			b.Kind = BlockFirst
 18231  			b.SetControl(nil)
 18232  			_ = yes
 18233  			_ = no
 18234  			return true
 18235  		}
 18236  		// match: (UGE (FlagLT_ULT) yes no)
 18237  		// cond:
 18238  		// result: (First nil no yes)
 18239  		for {
 18240  			v := b.Control
 18241  			if v.Op != OpARMFlagLT_ULT {
 18242  				break
 18243  			}
 18244  			yes := b.Succs[0]
 18245  			no := b.Succs[1]
 18246  			b.Kind = BlockFirst
 18247  			b.SetControl(nil)
 18248  			b.swapSuccessors()
 18249  			_ = no
 18250  			_ = yes
 18251  			return true
 18252  		}
 18253  		// match: (UGE (FlagLT_UGT) yes no)
 18254  		// cond:
 18255  		// result: (First nil yes no)
 18256  		for {
 18257  			v := b.Control
 18258  			if v.Op != OpARMFlagLT_UGT {
 18259  				break
 18260  			}
 18261  			yes := b.Succs[0]
 18262  			no := b.Succs[1]
 18263  			b.Kind = BlockFirst
 18264  			b.SetControl(nil)
 18265  			_ = yes
 18266  			_ = no
 18267  			return true
 18268  		}
 18269  		// match: (UGE (FlagGT_ULT) yes no)
 18270  		// cond:
 18271  		// result: (First nil no yes)
 18272  		for {
 18273  			v := b.Control
 18274  			if v.Op != OpARMFlagGT_ULT {
 18275  				break
 18276  			}
 18277  			yes := b.Succs[0]
 18278  			no := b.Succs[1]
 18279  			b.Kind = BlockFirst
 18280  			b.SetControl(nil)
 18281  			b.swapSuccessors()
 18282  			_ = no
 18283  			_ = yes
 18284  			return true
 18285  		}
 18286  		// match: (UGE (FlagGT_UGT) yes no)
 18287  		// cond:
 18288  		// result: (First nil yes no)
 18289  		for {
 18290  			v := b.Control
 18291  			if v.Op != OpARMFlagGT_UGT {
 18292  				break
 18293  			}
 18294  			yes := b.Succs[0]
 18295  			no := b.Succs[1]
 18296  			b.Kind = BlockFirst
 18297  			b.SetControl(nil)
 18298  			_ = yes
 18299  			_ = no
 18300  			return true
 18301  		}
 18302  		// match: (UGE (InvertFlags cmp) yes no)
 18303  		// cond:
 18304  		// result: (ULE cmp yes no)
 18305  		for {
 18306  			v := b.Control
 18307  			if v.Op != OpARMInvertFlags {
 18308  				break
 18309  			}
 18310  			cmp := v.Args[0]
 18311  			yes := b.Succs[0]
 18312  			no := b.Succs[1]
 18313  			b.Kind = BlockARMULE
 18314  			b.SetControl(cmp)
 18315  			_ = yes
 18316  			_ = no
 18317  			return true
 18318  		}
 18319  	case BlockARMUGT:
 18320  		// match: (UGT (FlagEQ) yes no)
 18321  		// cond:
 18322  		// result: (First nil no yes)
 18323  		for {
 18324  			v := b.Control
 18325  			if v.Op != OpARMFlagEQ {
 18326  				break
 18327  			}
 18328  			yes := b.Succs[0]
 18329  			no := b.Succs[1]
 18330  			b.Kind = BlockFirst
 18331  			b.SetControl(nil)
 18332  			b.swapSuccessors()
 18333  			_ = no
 18334  			_ = yes
 18335  			return true
 18336  		}
 18337  		// match: (UGT (FlagLT_ULT) yes no)
 18338  		// cond:
 18339  		// result: (First nil no yes)
 18340  		for {
 18341  			v := b.Control
 18342  			if v.Op != OpARMFlagLT_ULT {
 18343  				break
 18344  			}
 18345  			yes := b.Succs[0]
 18346  			no := b.Succs[1]
 18347  			b.Kind = BlockFirst
 18348  			b.SetControl(nil)
 18349  			b.swapSuccessors()
 18350  			_ = no
 18351  			_ = yes
 18352  			return true
 18353  		}
 18354  		// match: (UGT (FlagLT_UGT) yes no)
 18355  		// cond:
 18356  		// result: (First nil yes no)
 18357  		for {
 18358  			v := b.Control
 18359  			if v.Op != OpARMFlagLT_UGT {
 18360  				break
 18361  			}
 18362  			yes := b.Succs[0]
 18363  			no := b.Succs[1]
 18364  			b.Kind = BlockFirst
 18365  			b.SetControl(nil)
 18366  			_ = yes
 18367  			_ = no
 18368  			return true
 18369  		}
 18370  		// match: (UGT (FlagGT_ULT) yes no)
 18371  		// cond:
 18372  		// result: (First nil no yes)
 18373  		for {
 18374  			v := b.Control
 18375  			if v.Op != OpARMFlagGT_ULT {
 18376  				break
 18377  			}
 18378  			yes := b.Succs[0]
 18379  			no := b.Succs[1]
 18380  			b.Kind = BlockFirst
 18381  			b.SetControl(nil)
 18382  			b.swapSuccessors()
 18383  			_ = no
 18384  			_ = yes
 18385  			return true
 18386  		}
 18387  		// match: (UGT (FlagGT_UGT) yes no)
 18388  		// cond:
 18389  		// result: (First nil yes no)
 18390  		for {
 18391  			v := b.Control
 18392  			if v.Op != OpARMFlagGT_UGT {
 18393  				break
 18394  			}
 18395  			yes := b.Succs[0]
 18396  			no := b.Succs[1]
 18397  			b.Kind = BlockFirst
 18398  			b.SetControl(nil)
 18399  			_ = yes
 18400  			_ = no
 18401  			return true
 18402  		}
 18403  		// match: (UGT (InvertFlags cmp) yes no)
 18404  		// cond:
 18405  		// result: (ULT cmp yes no)
 18406  		for {
 18407  			v := b.Control
 18408  			if v.Op != OpARMInvertFlags {
 18409  				break
 18410  			}
 18411  			cmp := v.Args[0]
 18412  			yes := b.Succs[0]
 18413  			no := b.Succs[1]
 18414  			b.Kind = BlockARMULT
 18415  			b.SetControl(cmp)
 18416  			_ = yes
 18417  			_ = no
 18418  			return true
 18419  		}
 18420  	case BlockARMULE:
 18421  		// match: (ULE (FlagEQ) yes no)
 18422  		// cond:
 18423  		// result: (First nil yes no)
 18424  		for {
 18425  			v := b.Control
 18426  			if v.Op != OpARMFlagEQ {
 18427  				break
 18428  			}
 18429  			yes := b.Succs[0]
 18430  			no := b.Succs[1]
 18431  			b.Kind = BlockFirst
 18432  			b.SetControl(nil)
 18433  			_ = yes
 18434  			_ = no
 18435  			return true
 18436  		}
 18437  		// match: (ULE (FlagLT_ULT) yes no)
 18438  		// cond:
 18439  		// result: (First nil yes no)
 18440  		for {
 18441  			v := b.Control
 18442  			if v.Op != OpARMFlagLT_ULT {
 18443  				break
 18444  			}
 18445  			yes := b.Succs[0]
 18446  			no := b.Succs[1]
 18447  			b.Kind = BlockFirst
 18448  			b.SetControl(nil)
 18449  			_ = yes
 18450  			_ = no
 18451  			return true
 18452  		}
 18453  		// match: (ULE (FlagLT_UGT) yes no)
 18454  		// cond:
 18455  		// result: (First nil no yes)
 18456  		for {
 18457  			v := b.Control
 18458  			if v.Op != OpARMFlagLT_UGT {
 18459  				break
 18460  			}
 18461  			yes := b.Succs[0]
 18462  			no := b.Succs[1]
 18463  			b.Kind = BlockFirst
 18464  			b.SetControl(nil)
 18465  			b.swapSuccessors()
 18466  			_ = no
 18467  			_ = yes
 18468  			return true
 18469  		}
 18470  		// match: (ULE (FlagGT_ULT) yes no)
 18471  		// cond:
 18472  		// result: (First nil yes no)
 18473  		for {
 18474  			v := b.Control
 18475  			if v.Op != OpARMFlagGT_ULT {
 18476  				break
 18477  			}
 18478  			yes := b.Succs[0]
 18479  			no := b.Succs[1]
 18480  			b.Kind = BlockFirst
 18481  			b.SetControl(nil)
 18482  			_ = yes
 18483  			_ = no
 18484  			return true
 18485  		}
 18486  		// match: (ULE (FlagGT_UGT) yes no)
 18487  		// cond:
 18488  		// result: (First nil no yes)
 18489  		for {
 18490  			v := b.Control
 18491  			if v.Op != OpARMFlagGT_UGT {
 18492  				break
 18493  			}
 18494  			yes := b.Succs[0]
 18495  			no := b.Succs[1]
 18496  			b.Kind = BlockFirst
 18497  			b.SetControl(nil)
 18498  			b.swapSuccessors()
 18499  			_ = no
 18500  			_ = yes
 18501  			return true
 18502  		}
 18503  		// match: (ULE (InvertFlags cmp) yes no)
 18504  		// cond:
 18505  		// result: (UGE cmp yes no)
 18506  		for {
 18507  			v := b.Control
 18508  			if v.Op != OpARMInvertFlags {
 18509  				break
 18510  			}
 18511  			cmp := v.Args[0]
 18512  			yes := b.Succs[0]
 18513  			no := b.Succs[1]
 18514  			b.Kind = BlockARMUGE
 18515  			b.SetControl(cmp)
 18516  			_ = yes
 18517  			_ = no
 18518  			return true
 18519  		}
 18520  	case BlockARMULT:
 18521  		// match: (ULT (FlagEQ) yes no)
 18522  		// cond:
 18523  		// result: (First nil no yes)
 18524  		for {
 18525  			v := b.Control
 18526  			if v.Op != OpARMFlagEQ {
 18527  				break
 18528  			}
 18529  			yes := b.Succs[0]
 18530  			no := b.Succs[1]
 18531  			b.Kind = BlockFirst
 18532  			b.SetControl(nil)
 18533  			b.swapSuccessors()
 18534  			_ = no
 18535  			_ = yes
 18536  			return true
 18537  		}
 18538  		// match: (ULT (FlagLT_ULT) yes no)
 18539  		// cond:
 18540  		// result: (First nil yes no)
 18541  		for {
 18542  			v := b.Control
 18543  			if v.Op != OpARMFlagLT_ULT {
 18544  				break
 18545  			}
 18546  			yes := b.Succs[0]
 18547  			no := b.Succs[1]
 18548  			b.Kind = BlockFirst
 18549  			b.SetControl(nil)
 18550  			_ = yes
 18551  			_ = no
 18552  			return true
 18553  		}
 18554  		// match: (ULT (FlagLT_UGT) yes no)
 18555  		// cond:
 18556  		// result: (First nil no yes)
 18557  		for {
 18558  			v := b.Control
 18559  			if v.Op != OpARMFlagLT_UGT {
 18560  				break
 18561  			}
 18562  			yes := b.Succs[0]
 18563  			no := b.Succs[1]
 18564  			b.Kind = BlockFirst
 18565  			b.SetControl(nil)
 18566  			b.swapSuccessors()
 18567  			_ = no
 18568  			_ = yes
 18569  			return true
 18570  		}
 18571  		// match: (ULT (FlagGT_ULT) yes no)
 18572  		// cond:
 18573  		// result: (First nil yes no)
 18574  		for {
 18575  			v := b.Control
 18576  			if v.Op != OpARMFlagGT_ULT {
 18577  				break
 18578  			}
 18579  			yes := b.Succs[0]
 18580  			no := b.Succs[1]
 18581  			b.Kind = BlockFirst
 18582  			b.SetControl(nil)
 18583  			_ = yes
 18584  			_ = no
 18585  			return true
 18586  		}
 18587  		// match: (ULT (FlagGT_UGT) yes no)
 18588  		// cond:
 18589  		// result: (First nil no yes)
 18590  		for {
 18591  			v := b.Control
 18592  			if v.Op != OpARMFlagGT_UGT {
 18593  				break
 18594  			}
 18595  			yes := b.Succs[0]
 18596  			no := b.Succs[1]
 18597  			b.Kind = BlockFirst
 18598  			b.SetControl(nil)
 18599  			b.swapSuccessors()
 18600  			_ = no
 18601  			_ = yes
 18602  			return true
 18603  		}
 18604  		// match: (ULT (InvertFlags cmp) yes no)
 18605  		// cond:
 18606  		// result: (UGT cmp yes no)
 18607  		for {
 18608  			v := b.Control
 18609  			if v.Op != OpARMInvertFlags {
 18610  				break
 18611  			}
 18612  			cmp := v.Args[0]
 18613  			yes := b.Succs[0]
 18614  			no := b.Succs[1]
 18615  			b.Kind = BlockARMUGT
 18616  			b.SetControl(cmp)
 18617  			_ = yes
 18618  			_ = no
 18619  			return true
 18620  		}
 18621  	}
 18622  	return false
 18623  }