github.com/slayercat/go@v0.0.0-20170428012452-c51559813f61/src/cmd/compile/internal/ssa/rewriteARM.go (about)

     1  // Code generated from gen/ARM.rules; DO NOT EDIT.
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "math"
     7  import "cmd/internal/obj"
     8  import "cmd/internal/objabi"
     9  
    10  var _ = math.MinInt8  // in case not otherwise used
    11  var _ = obj.ANOP      // in case not otherwise used
    12  var _ = objabi.GOROOT // in case not otherwise used
    13  
    14  func rewriteValueARM(v *Value) bool {
    15  	switch v.Op {
    16  	case OpARMADC:
    17  		return rewriteValueARM_OpARMADC_0(v) || rewriteValueARM_OpARMADC_10(v) || rewriteValueARM_OpARMADC_20(v)
    18  	case OpARMADCconst:
    19  		return rewriteValueARM_OpARMADCconst_0(v)
    20  	case OpARMADCshiftLL:
    21  		return rewriteValueARM_OpARMADCshiftLL_0(v)
    22  	case OpARMADCshiftLLreg:
    23  		return rewriteValueARM_OpARMADCshiftLLreg_0(v)
    24  	case OpARMADCshiftRA:
    25  		return rewriteValueARM_OpARMADCshiftRA_0(v)
    26  	case OpARMADCshiftRAreg:
    27  		return rewriteValueARM_OpARMADCshiftRAreg_0(v)
    28  	case OpARMADCshiftRL:
    29  		return rewriteValueARM_OpARMADCshiftRL_0(v)
    30  	case OpARMADCshiftRLreg:
    31  		return rewriteValueARM_OpARMADCshiftRLreg_0(v)
    32  	case OpARMADD:
    33  		return rewriteValueARM_OpARMADD_0(v) || rewriteValueARM_OpARMADD_10(v)
    34  	case OpARMADDS:
    35  		return rewriteValueARM_OpARMADDS_0(v) || rewriteValueARM_OpARMADDS_10(v)
    36  	case OpARMADDSshiftLL:
    37  		return rewriteValueARM_OpARMADDSshiftLL_0(v)
    38  	case OpARMADDSshiftLLreg:
    39  		return rewriteValueARM_OpARMADDSshiftLLreg_0(v)
    40  	case OpARMADDSshiftRA:
    41  		return rewriteValueARM_OpARMADDSshiftRA_0(v)
    42  	case OpARMADDSshiftRAreg:
    43  		return rewriteValueARM_OpARMADDSshiftRAreg_0(v)
    44  	case OpARMADDSshiftRL:
    45  		return rewriteValueARM_OpARMADDSshiftRL_0(v)
    46  	case OpARMADDSshiftRLreg:
    47  		return rewriteValueARM_OpARMADDSshiftRLreg_0(v)
    48  	case OpARMADDconst:
    49  		return rewriteValueARM_OpARMADDconst_0(v)
    50  	case OpARMADDshiftLL:
    51  		return rewriteValueARM_OpARMADDshiftLL_0(v)
    52  	case OpARMADDshiftLLreg:
    53  		return rewriteValueARM_OpARMADDshiftLLreg_0(v)
    54  	case OpARMADDshiftRA:
    55  		return rewriteValueARM_OpARMADDshiftRA_0(v)
    56  	case OpARMADDshiftRAreg:
    57  		return rewriteValueARM_OpARMADDshiftRAreg_0(v)
    58  	case OpARMADDshiftRL:
    59  		return rewriteValueARM_OpARMADDshiftRL_0(v)
    60  	case OpARMADDshiftRLreg:
    61  		return rewriteValueARM_OpARMADDshiftRLreg_0(v)
    62  	case OpARMAND:
    63  		return rewriteValueARM_OpARMAND_0(v) || rewriteValueARM_OpARMAND_10(v) || rewriteValueARM_OpARMAND_20(v)
    64  	case OpARMANDconst:
    65  		return rewriteValueARM_OpARMANDconst_0(v)
    66  	case OpARMANDshiftLL:
    67  		return rewriteValueARM_OpARMANDshiftLL_0(v)
    68  	case OpARMANDshiftLLreg:
    69  		return rewriteValueARM_OpARMANDshiftLLreg_0(v)
    70  	case OpARMANDshiftRA:
    71  		return rewriteValueARM_OpARMANDshiftRA_0(v)
    72  	case OpARMANDshiftRAreg:
    73  		return rewriteValueARM_OpARMANDshiftRAreg_0(v)
    74  	case OpARMANDshiftRL:
    75  		return rewriteValueARM_OpARMANDshiftRL_0(v)
    76  	case OpARMANDshiftRLreg:
    77  		return rewriteValueARM_OpARMANDshiftRLreg_0(v)
    78  	case OpARMBIC:
    79  		return rewriteValueARM_OpARMBIC_0(v)
    80  	case OpARMBICconst:
    81  		return rewriteValueARM_OpARMBICconst_0(v)
    82  	case OpARMBICshiftLL:
    83  		return rewriteValueARM_OpARMBICshiftLL_0(v)
    84  	case OpARMBICshiftLLreg:
    85  		return rewriteValueARM_OpARMBICshiftLLreg_0(v)
    86  	case OpARMBICshiftRA:
    87  		return rewriteValueARM_OpARMBICshiftRA_0(v)
    88  	case OpARMBICshiftRAreg:
    89  		return rewriteValueARM_OpARMBICshiftRAreg_0(v)
    90  	case OpARMBICshiftRL:
    91  		return rewriteValueARM_OpARMBICshiftRL_0(v)
    92  	case OpARMBICshiftRLreg:
    93  		return rewriteValueARM_OpARMBICshiftRLreg_0(v)
    94  	case OpARMCMOVWHSconst:
    95  		return rewriteValueARM_OpARMCMOVWHSconst_0(v)
    96  	case OpARMCMOVWLSconst:
    97  		return rewriteValueARM_OpARMCMOVWLSconst_0(v)
    98  	case OpARMCMP:
    99  		return rewriteValueARM_OpARMCMP_0(v) || rewriteValueARM_OpARMCMP_10(v)
   100  	case OpARMCMPD:
   101  		return rewriteValueARM_OpARMCMPD_0(v)
   102  	case OpARMCMPF:
   103  		return rewriteValueARM_OpARMCMPF_0(v)
   104  	case OpARMCMPconst:
   105  		return rewriteValueARM_OpARMCMPconst_0(v)
   106  	case OpARMCMPshiftLL:
   107  		return rewriteValueARM_OpARMCMPshiftLL_0(v)
   108  	case OpARMCMPshiftLLreg:
   109  		return rewriteValueARM_OpARMCMPshiftLLreg_0(v)
   110  	case OpARMCMPshiftRA:
   111  		return rewriteValueARM_OpARMCMPshiftRA_0(v)
   112  	case OpARMCMPshiftRAreg:
   113  		return rewriteValueARM_OpARMCMPshiftRAreg_0(v)
   114  	case OpARMCMPshiftRL:
   115  		return rewriteValueARM_OpARMCMPshiftRL_0(v)
   116  	case OpARMCMPshiftRLreg:
   117  		return rewriteValueARM_OpARMCMPshiftRLreg_0(v)
   118  	case OpARMEqual:
   119  		return rewriteValueARM_OpARMEqual_0(v)
   120  	case OpARMGreaterEqual:
   121  		return rewriteValueARM_OpARMGreaterEqual_0(v)
   122  	case OpARMGreaterEqualU:
   123  		return rewriteValueARM_OpARMGreaterEqualU_0(v)
   124  	case OpARMGreaterThan:
   125  		return rewriteValueARM_OpARMGreaterThan_0(v)
   126  	case OpARMGreaterThanU:
   127  		return rewriteValueARM_OpARMGreaterThanU_0(v)
   128  	case OpARMLessEqual:
   129  		return rewriteValueARM_OpARMLessEqual_0(v)
   130  	case OpARMLessEqualU:
   131  		return rewriteValueARM_OpARMLessEqualU_0(v)
   132  	case OpARMLessThan:
   133  		return rewriteValueARM_OpARMLessThan_0(v)
   134  	case OpARMLessThanU:
   135  		return rewriteValueARM_OpARMLessThanU_0(v)
   136  	case OpARMMOVBUload:
   137  		return rewriteValueARM_OpARMMOVBUload_0(v)
   138  	case OpARMMOVBUreg:
   139  		return rewriteValueARM_OpARMMOVBUreg_0(v)
   140  	case OpARMMOVBload:
   141  		return rewriteValueARM_OpARMMOVBload_0(v)
   142  	case OpARMMOVBreg:
   143  		return rewriteValueARM_OpARMMOVBreg_0(v)
   144  	case OpARMMOVBstore:
   145  		return rewriteValueARM_OpARMMOVBstore_0(v)
   146  	case OpARMMOVDload:
   147  		return rewriteValueARM_OpARMMOVDload_0(v)
   148  	case OpARMMOVDstore:
   149  		return rewriteValueARM_OpARMMOVDstore_0(v)
   150  	case OpARMMOVFload:
   151  		return rewriteValueARM_OpARMMOVFload_0(v)
   152  	case OpARMMOVFstore:
   153  		return rewriteValueARM_OpARMMOVFstore_0(v)
   154  	case OpARMMOVHUload:
   155  		return rewriteValueARM_OpARMMOVHUload_0(v)
   156  	case OpARMMOVHUreg:
   157  		return rewriteValueARM_OpARMMOVHUreg_0(v)
   158  	case OpARMMOVHload:
   159  		return rewriteValueARM_OpARMMOVHload_0(v)
   160  	case OpARMMOVHreg:
   161  		return rewriteValueARM_OpARMMOVHreg_0(v)
   162  	case OpARMMOVHstore:
   163  		return rewriteValueARM_OpARMMOVHstore_0(v)
   164  	case OpARMMOVWload:
   165  		return rewriteValueARM_OpARMMOVWload_0(v)
   166  	case OpARMMOVWloadidx:
   167  		return rewriteValueARM_OpARMMOVWloadidx_0(v)
   168  	case OpARMMOVWloadshiftLL:
   169  		return rewriteValueARM_OpARMMOVWloadshiftLL_0(v)
   170  	case OpARMMOVWloadshiftRA:
   171  		return rewriteValueARM_OpARMMOVWloadshiftRA_0(v)
   172  	case OpARMMOVWloadshiftRL:
   173  		return rewriteValueARM_OpARMMOVWloadshiftRL_0(v)
   174  	case OpARMMOVWreg:
   175  		return rewriteValueARM_OpARMMOVWreg_0(v)
   176  	case OpARMMOVWstore:
   177  		return rewriteValueARM_OpARMMOVWstore_0(v)
   178  	case OpARMMOVWstoreidx:
   179  		return rewriteValueARM_OpARMMOVWstoreidx_0(v)
   180  	case OpARMMOVWstoreshiftLL:
   181  		return rewriteValueARM_OpARMMOVWstoreshiftLL_0(v)
   182  	case OpARMMOVWstoreshiftRA:
   183  		return rewriteValueARM_OpARMMOVWstoreshiftRA_0(v)
   184  	case OpARMMOVWstoreshiftRL:
   185  		return rewriteValueARM_OpARMMOVWstoreshiftRL_0(v)
   186  	case OpARMMUL:
   187  		return rewriteValueARM_OpARMMUL_0(v) || rewriteValueARM_OpARMMUL_10(v) || rewriteValueARM_OpARMMUL_20(v)
   188  	case OpARMMULA:
   189  		return rewriteValueARM_OpARMMULA_0(v) || rewriteValueARM_OpARMMULA_10(v) || rewriteValueARM_OpARMMULA_20(v)
   190  	case OpARMMVN:
   191  		return rewriteValueARM_OpARMMVN_0(v)
   192  	case OpARMMVNshiftLL:
   193  		return rewriteValueARM_OpARMMVNshiftLL_0(v)
   194  	case OpARMMVNshiftLLreg:
   195  		return rewriteValueARM_OpARMMVNshiftLLreg_0(v)
   196  	case OpARMMVNshiftRA:
   197  		return rewriteValueARM_OpARMMVNshiftRA_0(v)
   198  	case OpARMMVNshiftRAreg:
   199  		return rewriteValueARM_OpARMMVNshiftRAreg_0(v)
   200  	case OpARMMVNshiftRL:
   201  		return rewriteValueARM_OpARMMVNshiftRL_0(v)
   202  	case OpARMMVNshiftRLreg:
   203  		return rewriteValueARM_OpARMMVNshiftRLreg_0(v)
   204  	case OpARMNotEqual:
   205  		return rewriteValueARM_OpARMNotEqual_0(v)
   206  	case OpARMOR:
   207  		return rewriteValueARM_OpARMOR_0(v) || rewriteValueARM_OpARMOR_10(v)
   208  	case OpARMORconst:
   209  		return rewriteValueARM_OpARMORconst_0(v)
   210  	case OpARMORshiftLL:
   211  		return rewriteValueARM_OpARMORshiftLL_0(v)
   212  	case OpARMORshiftLLreg:
   213  		return rewriteValueARM_OpARMORshiftLLreg_0(v)
   214  	case OpARMORshiftRA:
   215  		return rewriteValueARM_OpARMORshiftRA_0(v)
   216  	case OpARMORshiftRAreg:
   217  		return rewriteValueARM_OpARMORshiftRAreg_0(v)
   218  	case OpARMORshiftRL:
   219  		return rewriteValueARM_OpARMORshiftRL_0(v)
   220  	case OpARMORshiftRLreg:
   221  		return rewriteValueARM_OpARMORshiftRLreg_0(v)
   222  	case OpARMRSB:
   223  		return rewriteValueARM_OpARMRSB_0(v) || rewriteValueARM_OpARMRSB_10(v)
   224  	case OpARMRSBSshiftLL:
   225  		return rewriteValueARM_OpARMRSBSshiftLL_0(v)
   226  	case OpARMRSBSshiftLLreg:
   227  		return rewriteValueARM_OpARMRSBSshiftLLreg_0(v)
   228  	case OpARMRSBSshiftRA:
   229  		return rewriteValueARM_OpARMRSBSshiftRA_0(v)
   230  	case OpARMRSBSshiftRAreg:
   231  		return rewriteValueARM_OpARMRSBSshiftRAreg_0(v)
   232  	case OpARMRSBSshiftRL:
   233  		return rewriteValueARM_OpARMRSBSshiftRL_0(v)
   234  	case OpARMRSBSshiftRLreg:
   235  		return rewriteValueARM_OpARMRSBSshiftRLreg_0(v)
   236  	case OpARMRSBconst:
   237  		return rewriteValueARM_OpARMRSBconst_0(v)
   238  	case OpARMRSBshiftLL:
   239  		return rewriteValueARM_OpARMRSBshiftLL_0(v)
   240  	case OpARMRSBshiftLLreg:
   241  		return rewriteValueARM_OpARMRSBshiftLLreg_0(v)
   242  	case OpARMRSBshiftRA:
   243  		return rewriteValueARM_OpARMRSBshiftRA_0(v)
   244  	case OpARMRSBshiftRAreg:
   245  		return rewriteValueARM_OpARMRSBshiftRAreg_0(v)
   246  	case OpARMRSBshiftRL:
   247  		return rewriteValueARM_OpARMRSBshiftRL_0(v)
   248  	case OpARMRSBshiftRLreg:
   249  		return rewriteValueARM_OpARMRSBshiftRLreg_0(v)
   250  	case OpARMRSCconst:
   251  		return rewriteValueARM_OpARMRSCconst_0(v)
   252  	case OpARMRSCshiftLL:
   253  		return rewriteValueARM_OpARMRSCshiftLL_0(v)
   254  	case OpARMRSCshiftLLreg:
   255  		return rewriteValueARM_OpARMRSCshiftLLreg_0(v)
   256  	case OpARMRSCshiftRA:
   257  		return rewriteValueARM_OpARMRSCshiftRA_0(v)
   258  	case OpARMRSCshiftRAreg:
   259  		return rewriteValueARM_OpARMRSCshiftRAreg_0(v)
   260  	case OpARMRSCshiftRL:
   261  		return rewriteValueARM_OpARMRSCshiftRL_0(v)
   262  	case OpARMRSCshiftRLreg:
   263  		return rewriteValueARM_OpARMRSCshiftRLreg_0(v)
   264  	case OpARMSBC:
   265  		return rewriteValueARM_OpARMSBC_0(v) || rewriteValueARM_OpARMSBC_10(v)
   266  	case OpARMSBCconst:
   267  		return rewriteValueARM_OpARMSBCconst_0(v)
   268  	case OpARMSBCshiftLL:
   269  		return rewriteValueARM_OpARMSBCshiftLL_0(v)
   270  	case OpARMSBCshiftLLreg:
   271  		return rewriteValueARM_OpARMSBCshiftLLreg_0(v)
   272  	case OpARMSBCshiftRA:
   273  		return rewriteValueARM_OpARMSBCshiftRA_0(v)
   274  	case OpARMSBCshiftRAreg:
   275  		return rewriteValueARM_OpARMSBCshiftRAreg_0(v)
   276  	case OpARMSBCshiftRL:
   277  		return rewriteValueARM_OpARMSBCshiftRL_0(v)
   278  	case OpARMSBCshiftRLreg:
   279  		return rewriteValueARM_OpARMSBCshiftRLreg_0(v)
   280  	case OpARMSLL:
   281  		return rewriteValueARM_OpARMSLL_0(v)
   282  	case OpARMSLLconst:
   283  		return rewriteValueARM_OpARMSLLconst_0(v)
   284  	case OpARMSRA:
   285  		return rewriteValueARM_OpARMSRA_0(v)
   286  	case OpARMSRAcond:
   287  		return rewriteValueARM_OpARMSRAcond_0(v)
   288  	case OpARMSRAconst:
   289  		return rewriteValueARM_OpARMSRAconst_0(v)
   290  	case OpARMSRL:
   291  		return rewriteValueARM_OpARMSRL_0(v)
   292  	case OpARMSRLconst:
   293  		return rewriteValueARM_OpARMSRLconst_0(v)
   294  	case OpARMSUB:
   295  		return rewriteValueARM_OpARMSUB_0(v) || rewriteValueARM_OpARMSUB_10(v)
   296  	case OpARMSUBS:
   297  		return rewriteValueARM_OpARMSUBS_0(v) || rewriteValueARM_OpARMSUBS_10(v)
   298  	case OpARMSUBSshiftLL:
   299  		return rewriteValueARM_OpARMSUBSshiftLL_0(v)
   300  	case OpARMSUBSshiftLLreg:
   301  		return rewriteValueARM_OpARMSUBSshiftLLreg_0(v)
   302  	case OpARMSUBSshiftRA:
   303  		return rewriteValueARM_OpARMSUBSshiftRA_0(v)
   304  	case OpARMSUBSshiftRAreg:
   305  		return rewriteValueARM_OpARMSUBSshiftRAreg_0(v)
   306  	case OpARMSUBSshiftRL:
   307  		return rewriteValueARM_OpARMSUBSshiftRL_0(v)
   308  	case OpARMSUBSshiftRLreg:
   309  		return rewriteValueARM_OpARMSUBSshiftRLreg_0(v)
   310  	case OpARMSUBconst:
   311  		return rewriteValueARM_OpARMSUBconst_0(v)
   312  	case OpARMSUBshiftLL:
   313  		return rewriteValueARM_OpARMSUBshiftLL_0(v)
   314  	case OpARMSUBshiftLLreg:
   315  		return rewriteValueARM_OpARMSUBshiftLLreg_0(v)
   316  	case OpARMSUBshiftRA:
   317  		return rewriteValueARM_OpARMSUBshiftRA_0(v)
   318  	case OpARMSUBshiftRAreg:
   319  		return rewriteValueARM_OpARMSUBshiftRAreg_0(v)
   320  	case OpARMSUBshiftRL:
   321  		return rewriteValueARM_OpARMSUBshiftRL_0(v)
   322  	case OpARMSUBshiftRLreg:
   323  		return rewriteValueARM_OpARMSUBshiftRLreg_0(v)
   324  	case OpARMXOR:
   325  		return rewriteValueARM_OpARMXOR_0(v) || rewriteValueARM_OpARMXOR_10(v)
   326  	case OpARMXORconst:
   327  		return rewriteValueARM_OpARMXORconst_0(v)
   328  	case OpARMXORshiftLL:
   329  		return rewriteValueARM_OpARMXORshiftLL_0(v)
   330  	case OpARMXORshiftLLreg:
   331  		return rewriteValueARM_OpARMXORshiftLLreg_0(v)
   332  	case OpARMXORshiftRA:
   333  		return rewriteValueARM_OpARMXORshiftRA_0(v)
   334  	case OpARMXORshiftRAreg:
   335  		return rewriteValueARM_OpARMXORshiftRAreg_0(v)
   336  	case OpARMXORshiftRL:
   337  		return rewriteValueARM_OpARMXORshiftRL_0(v)
   338  	case OpARMXORshiftRLreg:
   339  		return rewriteValueARM_OpARMXORshiftRLreg_0(v)
   340  	case OpARMXORshiftRR:
   341  		return rewriteValueARM_OpARMXORshiftRR_0(v)
   342  	case OpAdd16:
   343  		return rewriteValueARM_OpAdd16_0(v)
   344  	case OpAdd32:
   345  		return rewriteValueARM_OpAdd32_0(v)
   346  	case OpAdd32F:
   347  		return rewriteValueARM_OpAdd32F_0(v)
   348  	case OpAdd32carry:
   349  		return rewriteValueARM_OpAdd32carry_0(v)
   350  	case OpAdd32withcarry:
   351  		return rewriteValueARM_OpAdd32withcarry_0(v)
   352  	case OpAdd64F:
   353  		return rewriteValueARM_OpAdd64F_0(v)
   354  	case OpAdd8:
   355  		return rewriteValueARM_OpAdd8_0(v)
   356  	case OpAddPtr:
   357  		return rewriteValueARM_OpAddPtr_0(v)
   358  	case OpAddr:
   359  		return rewriteValueARM_OpAddr_0(v)
   360  	case OpAnd16:
   361  		return rewriteValueARM_OpAnd16_0(v)
   362  	case OpAnd32:
   363  		return rewriteValueARM_OpAnd32_0(v)
   364  	case OpAnd8:
   365  		return rewriteValueARM_OpAnd8_0(v)
   366  	case OpAndB:
   367  		return rewriteValueARM_OpAndB_0(v)
   368  	case OpAvg32u:
   369  		return rewriteValueARM_OpAvg32u_0(v)
   370  	case OpBitLen32:
   371  		return rewriteValueARM_OpBitLen32_0(v)
   372  	case OpBswap32:
   373  		return rewriteValueARM_OpBswap32_0(v)
   374  	case OpClosureCall:
   375  		return rewriteValueARM_OpClosureCall_0(v)
   376  	case OpCom16:
   377  		return rewriteValueARM_OpCom16_0(v)
   378  	case OpCom32:
   379  		return rewriteValueARM_OpCom32_0(v)
   380  	case OpCom8:
   381  		return rewriteValueARM_OpCom8_0(v)
   382  	case OpConst16:
   383  		return rewriteValueARM_OpConst16_0(v)
   384  	case OpConst32:
   385  		return rewriteValueARM_OpConst32_0(v)
   386  	case OpConst32F:
   387  		return rewriteValueARM_OpConst32F_0(v)
   388  	case OpConst64F:
   389  		return rewriteValueARM_OpConst64F_0(v)
   390  	case OpConst8:
   391  		return rewriteValueARM_OpConst8_0(v)
   392  	case OpConstBool:
   393  		return rewriteValueARM_OpConstBool_0(v)
   394  	case OpConstNil:
   395  		return rewriteValueARM_OpConstNil_0(v)
   396  	case OpConvert:
   397  		return rewriteValueARM_OpConvert_0(v)
   398  	case OpCtz32:
   399  		return rewriteValueARM_OpCtz32_0(v)
   400  	case OpCvt32Fto32:
   401  		return rewriteValueARM_OpCvt32Fto32_0(v)
   402  	case OpCvt32Fto32U:
   403  		return rewriteValueARM_OpCvt32Fto32U_0(v)
   404  	case OpCvt32Fto64F:
   405  		return rewriteValueARM_OpCvt32Fto64F_0(v)
   406  	case OpCvt32Uto32F:
   407  		return rewriteValueARM_OpCvt32Uto32F_0(v)
   408  	case OpCvt32Uto64F:
   409  		return rewriteValueARM_OpCvt32Uto64F_0(v)
   410  	case OpCvt32to32F:
   411  		return rewriteValueARM_OpCvt32to32F_0(v)
   412  	case OpCvt32to64F:
   413  		return rewriteValueARM_OpCvt32to64F_0(v)
   414  	case OpCvt64Fto32:
   415  		return rewriteValueARM_OpCvt64Fto32_0(v)
   416  	case OpCvt64Fto32F:
   417  		return rewriteValueARM_OpCvt64Fto32F_0(v)
   418  	case OpCvt64Fto32U:
   419  		return rewriteValueARM_OpCvt64Fto32U_0(v)
   420  	case OpDiv16:
   421  		return rewriteValueARM_OpDiv16_0(v)
   422  	case OpDiv16u:
   423  		return rewriteValueARM_OpDiv16u_0(v)
   424  	case OpDiv32:
   425  		return rewriteValueARM_OpDiv32_0(v)
   426  	case OpDiv32F:
   427  		return rewriteValueARM_OpDiv32F_0(v)
   428  	case OpDiv32u:
   429  		return rewriteValueARM_OpDiv32u_0(v)
   430  	case OpDiv64F:
   431  		return rewriteValueARM_OpDiv64F_0(v)
   432  	case OpDiv8:
   433  		return rewriteValueARM_OpDiv8_0(v)
   434  	case OpDiv8u:
   435  		return rewriteValueARM_OpDiv8u_0(v)
   436  	case OpEq16:
   437  		return rewriteValueARM_OpEq16_0(v)
   438  	case OpEq32:
   439  		return rewriteValueARM_OpEq32_0(v)
   440  	case OpEq32F:
   441  		return rewriteValueARM_OpEq32F_0(v)
   442  	case OpEq64F:
   443  		return rewriteValueARM_OpEq64F_0(v)
   444  	case OpEq8:
   445  		return rewriteValueARM_OpEq8_0(v)
   446  	case OpEqB:
   447  		return rewriteValueARM_OpEqB_0(v)
   448  	case OpEqPtr:
   449  		return rewriteValueARM_OpEqPtr_0(v)
   450  	case OpGeq16:
   451  		return rewriteValueARM_OpGeq16_0(v)
   452  	case OpGeq16U:
   453  		return rewriteValueARM_OpGeq16U_0(v)
   454  	case OpGeq32:
   455  		return rewriteValueARM_OpGeq32_0(v)
   456  	case OpGeq32F:
   457  		return rewriteValueARM_OpGeq32F_0(v)
   458  	case OpGeq32U:
   459  		return rewriteValueARM_OpGeq32U_0(v)
   460  	case OpGeq64F:
   461  		return rewriteValueARM_OpGeq64F_0(v)
   462  	case OpGeq8:
   463  		return rewriteValueARM_OpGeq8_0(v)
   464  	case OpGeq8U:
   465  		return rewriteValueARM_OpGeq8U_0(v)
   466  	case OpGetClosurePtr:
   467  		return rewriteValueARM_OpGetClosurePtr_0(v)
   468  	case OpGreater16:
   469  		return rewriteValueARM_OpGreater16_0(v)
   470  	case OpGreater16U:
   471  		return rewriteValueARM_OpGreater16U_0(v)
   472  	case OpGreater32:
   473  		return rewriteValueARM_OpGreater32_0(v)
   474  	case OpGreater32F:
   475  		return rewriteValueARM_OpGreater32F_0(v)
   476  	case OpGreater32U:
   477  		return rewriteValueARM_OpGreater32U_0(v)
   478  	case OpGreater64F:
   479  		return rewriteValueARM_OpGreater64F_0(v)
   480  	case OpGreater8:
   481  		return rewriteValueARM_OpGreater8_0(v)
   482  	case OpGreater8U:
   483  		return rewriteValueARM_OpGreater8U_0(v)
   484  	case OpHmul32:
   485  		return rewriteValueARM_OpHmul32_0(v)
   486  	case OpHmul32u:
   487  		return rewriteValueARM_OpHmul32u_0(v)
   488  	case OpInterCall:
   489  		return rewriteValueARM_OpInterCall_0(v)
   490  	case OpIsInBounds:
   491  		return rewriteValueARM_OpIsInBounds_0(v)
   492  	case OpIsNonNil:
   493  		return rewriteValueARM_OpIsNonNil_0(v)
   494  	case OpIsSliceInBounds:
   495  		return rewriteValueARM_OpIsSliceInBounds_0(v)
   496  	case OpLeq16:
   497  		return rewriteValueARM_OpLeq16_0(v)
   498  	case OpLeq16U:
   499  		return rewriteValueARM_OpLeq16U_0(v)
   500  	case OpLeq32:
   501  		return rewriteValueARM_OpLeq32_0(v)
   502  	case OpLeq32F:
   503  		return rewriteValueARM_OpLeq32F_0(v)
   504  	case OpLeq32U:
   505  		return rewriteValueARM_OpLeq32U_0(v)
   506  	case OpLeq64F:
   507  		return rewriteValueARM_OpLeq64F_0(v)
   508  	case OpLeq8:
   509  		return rewriteValueARM_OpLeq8_0(v)
   510  	case OpLeq8U:
   511  		return rewriteValueARM_OpLeq8U_0(v)
   512  	case OpLess16:
   513  		return rewriteValueARM_OpLess16_0(v)
   514  	case OpLess16U:
   515  		return rewriteValueARM_OpLess16U_0(v)
   516  	case OpLess32:
   517  		return rewriteValueARM_OpLess32_0(v)
   518  	case OpLess32F:
   519  		return rewriteValueARM_OpLess32F_0(v)
   520  	case OpLess32U:
   521  		return rewriteValueARM_OpLess32U_0(v)
   522  	case OpLess64F:
   523  		return rewriteValueARM_OpLess64F_0(v)
   524  	case OpLess8:
   525  		return rewriteValueARM_OpLess8_0(v)
   526  	case OpLess8U:
   527  		return rewriteValueARM_OpLess8U_0(v)
   528  	case OpLoad:
   529  		return rewriteValueARM_OpLoad_0(v)
   530  	case OpLsh16x16:
   531  		return rewriteValueARM_OpLsh16x16_0(v)
   532  	case OpLsh16x32:
   533  		return rewriteValueARM_OpLsh16x32_0(v)
   534  	case OpLsh16x64:
   535  		return rewriteValueARM_OpLsh16x64_0(v)
   536  	case OpLsh16x8:
   537  		return rewriteValueARM_OpLsh16x8_0(v)
   538  	case OpLsh32x16:
   539  		return rewriteValueARM_OpLsh32x16_0(v)
   540  	case OpLsh32x32:
   541  		return rewriteValueARM_OpLsh32x32_0(v)
   542  	case OpLsh32x64:
   543  		return rewriteValueARM_OpLsh32x64_0(v)
   544  	case OpLsh32x8:
   545  		return rewriteValueARM_OpLsh32x8_0(v)
   546  	case OpLsh8x16:
   547  		return rewriteValueARM_OpLsh8x16_0(v)
   548  	case OpLsh8x32:
   549  		return rewriteValueARM_OpLsh8x32_0(v)
   550  	case OpLsh8x64:
   551  		return rewriteValueARM_OpLsh8x64_0(v)
   552  	case OpLsh8x8:
   553  		return rewriteValueARM_OpLsh8x8_0(v)
   554  	case OpMod16:
   555  		return rewriteValueARM_OpMod16_0(v)
   556  	case OpMod16u:
   557  		return rewriteValueARM_OpMod16u_0(v)
   558  	case OpMod32:
   559  		return rewriteValueARM_OpMod32_0(v)
   560  	case OpMod32u:
   561  		return rewriteValueARM_OpMod32u_0(v)
   562  	case OpMod8:
   563  		return rewriteValueARM_OpMod8_0(v)
   564  	case OpMod8u:
   565  		return rewriteValueARM_OpMod8u_0(v)
   566  	case OpMove:
   567  		return rewriteValueARM_OpMove_0(v)
   568  	case OpMul16:
   569  		return rewriteValueARM_OpMul16_0(v)
   570  	case OpMul32:
   571  		return rewriteValueARM_OpMul32_0(v)
   572  	case OpMul32F:
   573  		return rewriteValueARM_OpMul32F_0(v)
   574  	case OpMul32uhilo:
   575  		return rewriteValueARM_OpMul32uhilo_0(v)
   576  	case OpMul64F:
   577  		return rewriteValueARM_OpMul64F_0(v)
   578  	case OpMul8:
   579  		return rewriteValueARM_OpMul8_0(v)
   580  	case OpNeg16:
   581  		return rewriteValueARM_OpNeg16_0(v)
   582  	case OpNeg32:
   583  		return rewriteValueARM_OpNeg32_0(v)
   584  	case OpNeg32F:
   585  		return rewriteValueARM_OpNeg32F_0(v)
   586  	case OpNeg64F:
   587  		return rewriteValueARM_OpNeg64F_0(v)
   588  	case OpNeg8:
   589  		return rewriteValueARM_OpNeg8_0(v)
   590  	case OpNeq16:
   591  		return rewriteValueARM_OpNeq16_0(v)
   592  	case OpNeq32:
   593  		return rewriteValueARM_OpNeq32_0(v)
   594  	case OpNeq32F:
   595  		return rewriteValueARM_OpNeq32F_0(v)
   596  	case OpNeq64F:
   597  		return rewriteValueARM_OpNeq64F_0(v)
   598  	case OpNeq8:
   599  		return rewriteValueARM_OpNeq8_0(v)
   600  	case OpNeqB:
   601  		return rewriteValueARM_OpNeqB_0(v)
   602  	case OpNeqPtr:
   603  		return rewriteValueARM_OpNeqPtr_0(v)
   604  	case OpNilCheck:
   605  		return rewriteValueARM_OpNilCheck_0(v)
   606  	case OpNot:
   607  		return rewriteValueARM_OpNot_0(v)
   608  	case OpOffPtr:
   609  		return rewriteValueARM_OpOffPtr_0(v)
   610  	case OpOr16:
   611  		return rewriteValueARM_OpOr16_0(v)
   612  	case OpOr32:
   613  		return rewriteValueARM_OpOr32_0(v)
   614  	case OpOr8:
   615  		return rewriteValueARM_OpOr8_0(v)
   616  	case OpOrB:
   617  		return rewriteValueARM_OpOrB_0(v)
   618  	case OpRound32F:
   619  		return rewriteValueARM_OpRound32F_0(v)
   620  	case OpRound64F:
   621  		return rewriteValueARM_OpRound64F_0(v)
   622  	case OpRsh16Ux16:
   623  		return rewriteValueARM_OpRsh16Ux16_0(v)
   624  	case OpRsh16Ux32:
   625  		return rewriteValueARM_OpRsh16Ux32_0(v)
   626  	case OpRsh16Ux64:
   627  		return rewriteValueARM_OpRsh16Ux64_0(v)
   628  	case OpRsh16Ux8:
   629  		return rewriteValueARM_OpRsh16Ux8_0(v)
   630  	case OpRsh16x16:
   631  		return rewriteValueARM_OpRsh16x16_0(v)
   632  	case OpRsh16x32:
   633  		return rewriteValueARM_OpRsh16x32_0(v)
   634  	case OpRsh16x64:
   635  		return rewriteValueARM_OpRsh16x64_0(v)
   636  	case OpRsh16x8:
   637  		return rewriteValueARM_OpRsh16x8_0(v)
   638  	case OpRsh32Ux16:
   639  		return rewriteValueARM_OpRsh32Ux16_0(v)
   640  	case OpRsh32Ux32:
   641  		return rewriteValueARM_OpRsh32Ux32_0(v)
   642  	case OpRsh32Ux64:
   643  		return rewriteValueARM_OpRsh32Ux64_0(v)
   644  	case OpRsh32Ux8:
   645  		return rewriteValueARM_OpRsh32Ux8_0(v)
   646  	case OpRsh32x16:
   647  		return rewriteValueARM_OpRsh32x16_0(v)
   648  	case OpRsh32x32:
   649  		return rewriteValueARM_OpRsh32x32_0(v)
   650  	case OpRsh32x64:
   651  		return rewriteValueARM_OpRsh32x64_0(v)
   652  	case OpRsh32x8:
   653  		return rewriteValueARM_OpRsh32x8_0(v)
   654  	case OpRsh8Ux16:
   655  		return rewriteValueARM_OpRsh8Ux16_0(v)
   656  	case OpRsh8Ux32:
   657  		return rewriteValueARM_OpRsh8Ux32_0(v)
   658  	case OpRsh8Ux64:
   659  		return rewriteValueARM_OpRsh8Ux64_0(v)
   660  	case OpRsh8Ux8:
   661  		return rewriteValueARM_OpRsh8Ux8_0(v)
   662  	case OpRsh8x16:
   663  		return rewriteValueARM_OpRsh8x16_0(v)
   664  	case OpRsh8x32:
   665  		return rewriteValueARM_OpRsh8x32_0(v)
   666  	case OpRsh8x64:
   667  		return rewriteValueARM_OpRsh8x64_0(v)
   668  	case OpRsh8x8:
   669  		return rewriteValueARM_OpRsh8x8_0(v)
   670  	case OpSelect0:
   671  		return rewriteValueARM_OpSelect0_0(v)
   672  	case OpSelect1:
   673  		return rewriteValueARM_OpSelect1_0(v)
   674  	case OpSignExt16to32:
   675  		return rewriteValueARM_OpSignExt16to32_0(v)
   676  	case OpSignExt8to16:
   677  		return rewriteValueARM_OpSignExt8to16_0(v)
   678  	case OpSignExt8to32:
   679  		return rewriteValueARM_OpSignExt8to32_0(v)
   680  	case OpSignmask:
   681  		return rewriteValueARM_OpSignmask_0(v)
   682  	case OpSlicemask:
   683  		return rewriteValueARM_OpSlicemask_0(v)
   684  	case OpSqrt:
   685  		return rewriteValueARM_OpSqrt_0(v)
   686  	case OpStaticCall:
   687  		return rewriteValueARM_OpStaticCall_0(v)
   688  	case OpStore:
   689  		return rewriteValueARM_OpStore_0(v)
   690  	case OpSub16:
   691  		return rewriteValueARM_OpSub16_0(v)
   692  	case OpSub32:
   693  		return rewriteValueARM_OpSub32_0(v)
   694  	case OpSub32F:
   695  		return rewriteValueARM_OpSub32F_0(v)
   696  	case OpSub32carry:
   697  		return rewriteValueARM_OpSub32carry_0(v)
   698  	case OpSub32withcarry:
   699  		return rewriteValueARM_OpSub32withcarry_0(v)
   700  	case OpSub64F:
   701  		return rewriteValueARM_OpSub64F_0(v)
   702  	case OpSub8:
   703  		return rewriteValueARM_OpSub8_0(v)
   704  	case OpSubPtr:
   705  		return rewriteValueARM_OpSubPtr_0(v)
   706  	case OpTrunc16to8:
   707  		return rewriteValueARM_OpTrunc16to8_0(v)
   708  	case OpTrunc32to16:
   709  		return rewriteValueARM_OpTrunc32to16_0(v)
   710  	case OpTrunc32to8:
   711  		return rewriteValueARM_OpTrunc32to8_0(v)
   712  	case OpXor16:
   713  		return rewriteValueARM_OpXor16_0(v)
   714  	case OpXor32:
   715  		return rewriteValueARM_OpXor32_0(v)
   716  	case OpXor8:
   717  		return rewriteValueARM_OpXor8_0(v)
   718  	case OpZero:
   719  		return rewriteValueARM_OpZero_0(v)
   720  	case OpZeroExt16to32:
   721  		return rewriteValueARM_OpZeroExt16to32_0(v)
   722  	case OpZeroExt8to16:
   723  		return rewriteValueARM_OpZeroExt8to16_0(v)
   724  	case OpZeroExt8to32:
   725  		return rewriteValueARM_OpZeroExt8to32_0(v)
   726  	case OpZeromask:
   727  		return rewriteValueARM_OpZeromask_0(v)
   728  	}
   729  	return false
   730  }
   731  func rewriteValueARM_OpARMADC_0(v *Value) bool {
   732  	// match: (ADC (MOVWconst [c]) x flags)
   733  	// cond:
   734  	// result: (ADCconst [c] x flags)
   735  	for {
   736  		v_0 := v.Args[0]
   737  		if v_0.Op != OpARMMOVWconst {
   738  			break
   739  		}
   740  		c := v_0.AuxInt
   741  		x := v.Args[1]
   742  		flags := v.Args[2]
   743  		v.reset(OpARMADCconst)
   744  		v.AuxInt = c
   745  		v.AddArg(x)
   746  		v.AddArg(flags)
   747  		return true
   748  	}
   749  	// match: (ADC x (MOVWconst [c]) flags)
   750  	// cond:
   751  	// result: (ADCconst [c] x flags)
   752  	for {
   753  		x := v.Args[0]
   754  		v_1 := v.Args[1]
   755  		if v_1.Op != OpARMMOVWconst {
   756  			break
   757  		}
   758  		c := v_1.AuxInt
   759  		flags := v.Args[2]
   760  		v.reset(OpARMADCconst)
   761  		v.AuxInt = c
   762  		v.AddArg(x)
   763  		v.AddArg(flags)
   764  		return true
   765  	}
   766  	// match: (ADC x (MOVWconst [c]) flags)
   767  	// cond:
   768  	// result: (ADCconst [c] x flags)
   769  	for {
   770  		x := v.Args[0]
   771  		v_1 := v.Args[1]
   772  		if v_1.Op != OpARMMOVWconst {
   773  			break
   774  		}
   775  		c := v_1.AuxInt
   776  		flags := v.Args[2]
   777  		v.reset(OpARMADCconst)
   778  		v.AuxInt = c
   779  		v.AddArg(x)
   780  		v.AddArg(flags)
   781  		return true
   782  	}
   783  	// match: (ADC (MOVWconst [c]) x flags)
   784  	// cond:
   785  	// result: (ADCconst [c] x flags)
   786  	for {
   787  		v_0 := v.Args[0]
   788  		if v_0.Op != OpARMMOVWconst {
   789  			break
   790  		}
   791  		c := v_0.AuxInt
   792  		x := v.Args[1]
   793  		flags := v.Args[2]
   794  		v.reset(OpARMADCconst)
   795  		v.AuxInt = c
   796  		v.AddArg(x)
   797  		v.AddArg(flags)
   798  		return true
   799  	}
   800  	// match: (ADC x (SLLconst [c] y) flags)
   801  	// cond:
   802  	// result: (ADCshiftLL x y [c] flags)
   803  	for {
   804  		x := v.Args[0]
   805  		v_1 := v.Args[1]
   806  		if v_1.Op != OpARMSLLconst {
   807  			break
   808  		}
   809  		c := v_1.AuxInt
   810  		y := v_1.Args[0]
   811  		flags := v.Args[2]
   812  		v.reset(OpARMADCshiftLL)
   813  		v.AuxInt = c
   814  		v.AddArg(x)
   815  		v.AddArg(y)
   816  		v.AddArg(flags)
   817  		return true
   818  	}
   819  	// match: (ADC (SLLconst [c] y) x flags)
   820  	// cond:
   821  	// result: (ADCshiftLL x y [c] flags)
   822  	for {
   823  		v_0 := v.Args[0]
   824  		if v_0.Op != OpARMSLLconst {
   825  			break
   826  		}
   827  		c := v_0.AuxInt
   828  		y := v_0.Args[0]
   829  		x := v.Args[1]
   830  		flags := v.Args[2]
   831  		v.reset(OpARMADCshiftLL)
   832  		v.AuxInt = c
   833  		v.AddArg(x)
   834  		v.AddArg(y)
   835  		v.AddArg(flags)
   836  		return true
   837  	}
   838  	// match: (ADC (SLLconst [c] y) x flags)
   839  	// cond:
   840  	// result: (ADCshiftLL x y [c] flags)
   841  	for {
   842  		v_0 := v.Args[0]
   843  		if v_0.Op != OpARMSLLconst {
   844  			break
   845  		}
   846  		c := v_0.AuxInt
   847  		y := v_0.Args[0]
   848  		x := v.Args[1]
   849  		flags := v.Args[2]
   850  		v.reset(OpARMADCshiftLL)
   851  		v.AuxInt = c
   852  		v.AddArg(x)
   853  		v.AddArg(y)
   854  		v.AddArg(flags)
   855  		return true
   856  	}
   857  	// match: (ADC x (SLLconst [c] y) flags)
   858  	// cond:
   859  	// result: (ADCshiftLL x y [c] flags)
   860  	for {
   861  		x := v.Args[0]
   862  		v_1 := v.Args[1]
   863  		if v_1.Op != OpARMSLLconst {
   864  			break
   865  		}
   866  		c := v_1.AuxInt
   867  		y := v_1.Args[0]
   868  		flags := v.Args[2]
   869  		v.reset(OpARMADCshiftLL)
   870  		v.AuxInt = c
   871  		v.AddArg(x)
   872  		v.AddArg(y)
   873  		v.AddArg(flags)
   874  		return true
   875  	}
   876  	// match: (ADC x (SRLconst [c] y) flags)
   877  	// cond:
   878  	// result: (ADCshiftRL x y [c] flags)
   879  	for {
   880  		x := v.Args[0]
   881  		v_1 := v.Args[1]
   882  		if v_1.Op != OpARMSRLconst {
   883  			break
   884  		}
   885  		c := v_1.AuxInt
   886  		y := v_1.Args[0]
   887  		flags := v.Args[2]
   888  		v.reset(OpARMADCshiftRL)
   889  		v.AuxInt = c
   890  		v.AddArg(x)
   891  		v.AddArg(y)
   892  		v.AddArg(flags)
   893  		return true
   894  	}
   895  	// match: (ADC (SRLconst [c] y) x flags)
   896  	// cond:
   897  	// result: (ADCshiftRL x y [c] flags)
   898  	for {
   899  		v_0 := v.Args[0]
   900  		if v_0.Op != OpARMSRLconst {
   901  			break
   902  		}
   903  		c := v_0.AuxInt
   904  		y := v_0.Args[0]
   905  		x := v.Args[1]
   906  		flags := v.Args[2]
   907  		v.reset(OpARMADCshiftRL)
   908  		v.AuxInt = c
   909  		v.AddArg(x)
   910  		v.AddArg(y)
   911  		v.AddArg(flags)
   912  		return true
   913  	}
   914  	return false
   915  }
   916  func rewriteValueARM_OpARMADC_10(v *Value) bool {
   917  	// match: (ADC (SRLconst [c] y) x flags)
   918  	// cond:
   919  	// result: (ADCshiftRL x y [c] flags)
   920  	for {
   921  		v_0 := v.Args[0]
   922  		if v_0.Op != OpARMSRLconst {
   923  			break
   924  		}
   925  		c := v_0.AuxInt
   926  		y := v_0.Args[0]
   927  		x := v.Args[1]
   928  		flags := v.Args[2]
   929  		v.reset(OpARMADCshiftRL)
   930  		v.AuxInt = c
   931  		v.AddArg(x)
   932  		v.AddArg(y)
   933  		v.AddArg(flags)
   934  		return true
   935  	}
   936  	// match: (ADC x (SRLconst [c] y) flags)
   937  	// cond:
   938  	// result: (ADCshiftRL x y [c] flags)
   939  	for {
   940  		x := v.Args[0]
   941  		v_1 := v.Args[1]
   942  		if v_1.Op != OpARMSRLconst {
   943  			break
   944  		}
   945  		c := v_1.AuxInt
   946  		y := v_1.Args[0]
   947  		flags := v.Args[2]
   948  		v.reset(OpARMADCshiftRL)
   949  		v.AuxInt = c
   950  		v.AddArg(x)
   951  		v.AddArg(y)
   952  		v.AddArg(flags)
   953  		return true
   954  	}
   955  	// match: (ADC x (SRAconst [c] y) flags)
   956  	// cond:
   957  	// result: (ADCshiftRA x y [c] flags)
   958  	for {
   959  		x := v.Args[0]
   960  		v_1 := v.Args[1]
   961  		if v_1.Op != OpARMSRAconst {
   962  			break
   963  		}
   964  		c := v_1.AuxInt
   965  		y := v_1.Args[0]
   966  		flags := v.Args[2]
   967  		v.reset(OpARMADCshiftRA)
   968  		v.AuxInt = c
   969  		v.AddArg(x)
   970  		v.AddArg(y)
   971  		v.AddArg(flags)
   972  		return true
   973  	}
   974  	// match: (ADC (SRAconst [c] y) x flags)
   975  	// cond:
   976  	// result: (ADCshiftRA x y [c] flags)
   977  	for {
   978  		v_0 := v.Args[0]
   979  		if v_0.Op != OpARMSRAconst {
   980  			break
   981  		}
   982  		c := v_0.AuxInt
   983  		y := v_0.Args[0]
   984  		x := v.Args[1]
   985  		flags := v.Args[2]
   986  		v.reset(OpARMADCshiftRA)
   987  		v.AuxInt = c
   988  		v.AddArg(x)
   989  		v.AddArg(y)
   990  		v.AddArg(flags)
   991  		return true
   992  	}
   993  	// match: (ADC (SRAconst [c] y) x flags)
   994  	// cond:
   995  	// result: (ADCshiftRA x y [c] flags)
   996  	for {
   997  		v_0 := v.Args[0]
   998  		if v_0.Op != OpARMSRAconst {
   999  			break
  1000  		}
  1001  		c := v_0.AuxInt
  1002  		y := v_0.Args[0]
  1003  		x := v.Args[1]
  1004  		flags := v.Args[2]
  1005  		v.reset(OpARMADCshiftRA)
  1006  		v.AuxInt = c
  1007  		v.AddArg(x)
  1008  		v.AddArg(y)
  1009  		v.AddArg(flags)
  1010  		return true
  1011  	}
  1012  	// match: (ADC x (SRAconst [c] y) flags)
  1013  	// cond:
  1014  	// result: (ADCshiftRA x y [c] flags)
  1015  	for {
  1016  		x := v.Args[0]
  1017  		v_1 := v.Args[1]
  1018  		if v_1.Op != OpARMSRAconst {
  1019  			break
  1020  		}
  1021  		c := v_1.AuxInt
  1022  		y := v_1.Args[0]
  1023  		flags := v.Args[2]
  1024  		v.reset(OpARMADCshiftRA)
  1025  		v.AuxInt = c
  1026  		v.AddArg(x)
  1027  		v.AddArg(y)
  1028  		v.AddArg(flags)
  1029  		return true
  1030  	}
  1031  	// match: (ADC x (SLL y z) flags)
  1032  	// cond:
  1033  	// result: (ADCshiftLLreg x y z flags)
  1034  	for {
  1035  		x := v.Args[0]
  1036  		v_1 := v.Args[1]
  1037  		if v_1.Op != OpARMSLL {
  1038  			break
  1039  		}
  1040  		y := v_1.Args[0]
  1041  		z := v_1.Args[1]
  1042  		flags := v.Args[2]
  1043  		v.reset(OpARMADCshiftLLreg)
  1044  		v.AddArg(x)
  1045  		v.AddArg(y)
  1046  		v.AddArg(z)
  1047  		v.AddArg(flags)
  1048  		return true
  1049  	}
  1050  	// match: (ADC (SLL y z) x flags)
  1051  	// cond:
  1052  	// result: (ADCshiftLLreg x y z flags)
  1053  	for {
  1054  		v_0 := v.Args[0]
  1055  		if v_0.Op != OpARMSLL {
  1056  			break
  1057  		}
  1058  		y := v_0.Args[0]
  1059  		z := v_0.Args[1]
  1060  		x := v.Args[1]
  1061  		flags := v.Args[2]
  1062  		v.reset(OpARMADCshiftLLreg)
  1063  		v.AddArg(x)
  1064  		v.AddArg(y)
  1065  		v.AddArg(z)
  1066  		v.AddArg(flags)
  1067  		return true
  1068  	}
  1069  	// match: (ADC (SLL y z) x flags)
  1070  	// cond:
  1071  	// result: (ADCshiftLLreg x y z flags)
  1072  	for {
  1073  		v_0 := v.Args[0]
  1074  		if v_0.Op != OpARMSLL {
  1075  			break
  1076  		}
  1077  		y := v_0.Args[0]
  1078  		z := v_0.Args[1]
  1079  		x := v.Args[1]
  1080  		flags := v.Args[2]
  1081  		v.reset(OpARMADCshiftLLreg)
  1082  		v.AddArg(x)
  1083  		v.AddArg(y)
  1084  		v.AddArg(z)
  1085  		v.AddArg(flags)
  1086  		return true
  1087  	}
  1088  	// match: (ADC x (SLL y z) flags)
  1089  	// cond:
  1090  	// result: (ADCshiftLLreg x y z flags)
  1091  	for {
  1092  		x := v.Args[0]
  1093  		v_1 := v.Args[1]
  1094  		if v_1.Op != OpARMSLL {
  1095  			break
  1096  		}
  1097  		y := v_1.Args[0]
  1098  		z := v_1.Args[1]
  1099  		flags := v.Args[2]
  1100  		v.reset(OpARMADCshiftLLreg)
  1101  		v.AddArg(x)
  1102  		v.AddArg(y)
  1103  		v.AddArg(z)
  1104  		v.AddArg(flags)
  1105  		return true
  1106  	}
  1107  	return false
  1108  }
  1109  func rewriteValueARM_OpARMADC_20(v *Value) bool {
  1110  	// match: (ADC x (SRL y z) flags)
  1111  	// cond:
  1112  	// result: (ADCshiftRLreg x y z flags)
  1113  	for {
  1114  		x := v.Args[0]
  1115  		v_1 := v.Args[1]
  1116  		if v_1.Op != OpARMSRL {
  1117  			break
  1118  		}
  1119  		y := v_1.Args[0]
  1120  		z := v_1.Args[1]
  1121  		flags := v.Args[2]
  1122  		v.reset(OpARMADCshiftRLreg)
  1123  		v.AddArg(x)
  1124  		v.AddArg(y)
  1125  		v.AddArg(z)
  1126  		v.AddArg(flags)
  1127  		return true
  1128  	}
  1129  	// match: (ADC (SRL y z) x flags)
  1130  	// cond:
  1131  	// result: (ADCshiftRLreg x y z flags)
  1132  	for {
  1133  		v_0 := v.Args[0]
  1134  		if v_0.Op != OpARMSRL {
  1135  			break
  1136  		}
  1137  		y := v_0.Args[0]
  1138  		z := v_0.Args[1]
  1139  		x := v.Args[1]
  1140  		flags := v.Args[2]
  1141  		v.reset(OpARMADCshiftRLreg)
  1142  		v.AddArg(x)
  1143  		v.AddArg(y)
  1144  		v.AddArg(z)
  1145  		v.AddArg(flags)
  1146  		return true
  1147  	}
  1148  	// match: (ADC (SRL y z) x flags)
  1149  	// cond:
  1150  	// result: (ADCshiftRLreg x y z flags)
  1151  	for {
  1152  		v_0 := v.Args[0]
  1153  		if v_0.Op != OpARMSRL {
  1154  			break
  1155  		}
  1156  		y := v_0.Args[0]
  1157  		z := v_0.Args[1]
  1158  		x := v.Args[1]
  1159  		flags := v.Args[2]
  1160  		v.reset(OpARMADCshiftRLreg)
  1161  		v.AddArg(x)
  1162  		v.AddArg(y)
  1163  		v.AddArg(z)
  1164  		v.AddArg(flags)
  1165  		return true
  1166  	}
  1167  	// match: (ADC x (SRL y z) flags)
  1168  	// cond:
  1169  	// result: (ADCshiftRLreg x y z flags)
  1170  	for {
  1171  		x := v.Args[0]
  1172  		v_1 := v.Args[1]
  1173  		if v_1.Op != OpARMSRL {
  1174  			break
  1175  		}
  1176  		y := v_1.Args[0]
  1177  		z := v_1.Args[1]
  1178  		flags := v.Args[2]
  1179  		v.reset(OpARMADCshiftRLreg)
  1180  		v.AddArg(x)
  1181  		v.AddArg(y)
  1182  		v.AddArg(z)
  1183  		v.AddArg(flags)
  1184  		return true
  1185  	}
  1186  	// match: (ADC x (SRA y z) flags)
  1187  	// cond:
  1188  	// result: (ADCshiftRAreg x y z flags)
  1189  	for {
  1190  		x := v.Args[0]
  1191  		v_1 := v.Args[1]
  1192  		if v_1.Op != OpARMSRA {
  1193  			break
  1194  		}
  1195  		y := v_1.Args[0]
  1196  		z := v_1.Args[1]
  1197  		flags := v.Args[2]
  1198  		v.reset(OpARMADCshiftRAreg)
  1199  		v.AddArg(x)
  1200  		v.AddArg(y)
  1201  		v.AddArg(z)
  1202  		v.AddArg(flags)
  1203  		return true
  1204  	}
  1205  	// match: (ADC (SRA y z) x flags)
  1206  	// cond:
  1207  	// result: (ADCshiftRAreg x y z flags)
  1208  	for {
  1209  		v_0 := v.Args[0]
  1210  		if v_0.Op != OpARMSRA {
  1211  			break
  1212  		}
  1213  		y := v_0.Args[0]
  1214  		z := v_0.Args[1]
  1215  		x := v.Args[1]
  1216  		flags := v.Args[2]
  1217  		v.reset(OpARMADCshiftRAreg)
  1218  		v.AddArg(x)
  1219  		v.AddArg(y)
  1220  		v.AddArg(z)
  1221  		v.AddArg(flags)
  1222  		return true
  1223  	}
  1224  	// match: (ADC (SRA y z) x flags)
  1225  	// cond:
  1226  	// result: (ADCshiftRAreg x y z flags)
  1227  	for {
  1228  		v_0 := v.Args[0]
  1229  		if v_0.Op != OpARMSRA {
  1230  			break
  1231  		}
  1232  		y := v_0.Args[0]
  1233  		z := v_0.Args[1]
  1234  		x := v.Args[1]
  1235  		flags := v.Args[2]
  1236  		v.reset(OpARMADCshiftRAreg)
  1237  		v.AddArg(x)
  1238  		v.AddArg(y)
  1239  		v.AddArg(z)
  1240  		v.AddArg(flags)
  1241  		return true
  1242  	}
  1243  	// match: (ADC x (SRA y z) flags)
  1244  	// cond:
  1245  	// result: (ADCshiftRAreg x y z flags)
  1246  	for {
  1247  		x := v.Args[0]
  1248  		v_1 := v.Args[1]
  1249  		if v_1.Op != OpARMSRA {
  1250  			break
  1251  		}
  1252  		y := v_1.Args[0]
  1253  		z := v_1.Args[1]
  1254  		flags := v.Args[2]
  1255  		v.reset(OpARMADCshiftRAreg)
  1256  		v.AddArg(x)
  1257  		v.AddArg(y)
  1258  		v.AddArg(z)
  1259  		v.AddArg(flags)
  1260  		return true
  1261  	}
  1262  	return false
  1263  }
  1264  func rewriteValueARM_OpARMADCconst_0(v *Value) bool {
  1265  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1266  	// cond:
  1267  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1268  	for {
  1269  		c := v.AuxInt
  1270  		v_0 := v.Args[0]
  1271  		if v_0.Op != OpARMADDconst {
  1272  			break
  1273  		}
  1274  		d := v_0.AuxInt
  1275  		x := v_0.Args[0]
  1276  		flags := v.Args[1]
  1277  		v.reset(OpARMADCconst)
  1278  		v.AuxInt = int64(int32(c + d))
  1279  		v.AddArg(x)
  1280  		v.AddArg(flags)
  1281  		return true
  1282  	}
  1283  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1284  	// cond:
  1285  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1286  	for {
  1287  		c := v.AuxInt
  1288  		v_0 := v.Args[0]
  1289  		if v_0.Op != OpARMSUBconst {
  1290  			break
  1291  		}
  1292  		d := v_0.AuxInt
  1293  		x := v_0.Args[0]
  1294  		flags := v.Args[1]
  1295  		v.reset(OpARMADCconst)
  1296  		v.AuxInt = int64(int32(c - d))
  1297  		v.AddArg(x)
  1298  		v.AddArg(flags)
  1299  		return true
  1300  	}
  1301  	return false
  1302  }
  1303  func rewriteValueARM_OpARMADCshiftLL_0(v *Value) bool {
  1304  	b := v.Block
  1305  	_ = b
  1306  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1307  	// cond:
  1308  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1309  	for {
  1310  		d := v.AuxInt
  1311  		v_0 := v.Args[0]
  1312  		if v_0.Op != OpARMMOVWconst {
  1313  			break
  1314  		}
  1315  		c := v_0.AuxInt
  1316  		x := v.Args[1]
  1317  		flags := v.Args[2]
  1318  		v.reset(OpARMADCconst)
  1319  		v.AuxInt = c
  1320  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1321  		v0.AuxInt = d
  1322  		v0.AddArg(x)
  1323  		v.AddArg(v0)
  1324  		v.AddArg(flags)
  1325  		return true
  1326  	}
  1327  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1328  	// cond:
  1329  	// result: (ADCconst x [int64(uint32(c)<<uint64(d))] flags)
  1330  	for {
  1331  		d := v.AuxInt
  1332  		x := v.Args[0]
  1333  		v_1 := v.Args[1]
  1334  		if v_1.Op != OpARMMOVWconst {
  1335  			break
  1336  		}
  1337  		c := v_1.AuxInt
  1338  		flags := v.Args[2]
  1339  		v.reset(OpARMADCconst)
  1340  		v.AuxInt = int64(uint32(c) << uint64(d))
  1341  		v.AddArg(x)
  1342  		v.AddArg(flags)
  1343  		return true
  1344  	}
  1345  	return false
  1346  }
  1347  func rewriteValueARM_OpARMADCshiftLLreg_0(v *Value) bool {
  1348  	b := v.Block
  1349  	_ = b
  1350  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1351  	// cond:
  1352  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1353  	for {
  1354  		v_0 := v.Args[0]
  1355  		if v_0.Op != OpARMMOVWconst {
  1356  			break
  1357  		}
  1358  		c := v_0.AuxInt
  1359  		x := v.Args[1]
  1360  		y := v.Args[2]
  1361  		flags := v.Args[3]
  1362  		v.reset(OpARMADCconst)
  1363  		v.AuxInt = c
  1364  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1365  		v0.AddArg(x)
  1366  		v0.AddArg(y)
  1367  		v.AddArg(v0)
  1368  		v.AddArg(flags)
  1369  		return true
  1370  	}
  1371  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1372  	// cond:
  1373  	// result: (ADCshiftLL x y [c] flags)
  1374  	for {
  1375  		x := v.Args[0]
  1376  		y := v.Args[1]
  1377  		v_2 := v.Args[2]
  1378  		if v_2.Op != OpARMMOVWconst {
  1379  			break
  1380  		}
  1381  		c := v_2.AuxInt
  1382  		flags := v.Args[3]
  1383  		v.reset(OpARMADCshiftLL)
  1384  		v.AuxInt = c
  1385  		v.AddArg(x)
  1386  		v.AddArg(y)
  1387  		v.AddArg(flags)
  1388  		return true
  1389  	}
  1390  	return false
  1391  }
  1392  func rewriteValueARM_OpARMADCshiftRA_0(v *Value) bool {
  1393  	b := v.Block
  1394  	_ = b
  1395  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1396  	// cond:
  1397  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1398  	for {
  1399  		d := v.AuxInt
  1400  		v_0 := v.Args[0]
  1401  		if v_0.Op != OpARMMOVWconst {
  1402  			break
  1403  		}
  1404  		c := v_0.AuxInt
  1405  		x := v.Args[1]
  1406  		flags := v.Args[2]
  1407  		v.reset(OpARMADCconst)
  1408  		v.AuxInt = c
  1409  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1410  		v0.AuxInt = d
  1411  		v0.AddArg(x)
  1412  		v.AddArg(v0)
  1413  		v.AddArg(flags)
  1414  		return true
  1415  	}
  1416  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1417  	// cond:
  1418  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1419  	for {
  1420  		d := v.AuxInt
  1421  		x := v.Args[0]
  1422  		v_1 := v.Args[1]
  1423  		if v_1.Op != OpARMMOVWconst {
  1424  			break
  1425  		}
  1426  		c := v_1.AuxInt
  1427  		flags := v.Args[2]
  1428  		v.reset(OpARMADCconst)
  1429  		v.AuxInt = int64(int32(c) >> uint64(d))
  1430  		v.AddArg(x)
  1431  		v.AddArg(flags)
  1432  		return true
  1433  	}
  1434  	return false
  1435  }
  1436  func rewriteValueARM_OpARMADCshiftRAreg_0(v *Value) bool {
  1437  	b := v.Block
  1438  	_ = b
  1439  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1440  	// cond:
  1441  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1442  	for {
  1443  		v_0 := v.Args[0]
  1444  		if v_0.Op != OpARMMOVWconst {
  1445  			break
  1446  		}
  1447  		c := v_0.AuxInt
  1448  		x := v.Args[1]
  1449  		y := v.Args[2]
  1450  		flags := v.Args[3]
  1451  		v.reset(OpARMADCconst)
  1452  		v.AuxInt = c
  1453  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1454  		v0.AddArg(x)
  1455  		v0.AddArg(y)
  1456  		v.AddArg(v0)
  1457  		v.AddArg(flags)
  1458  		return true
  1459  	}
  1460  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1461  	// cond:
  1462  	// result: (ADCshiftRA x y [c] flags)
  1463  	for {
  1464  		x := v.Args[0]
  1465  		y := v.Args[1]
  1466  		v_2 := v.Args[2]
  1467  		if v_2.Op != OpARMMOVWconst {
  1468  			break
  1469  		}
  1470  		c := v_2.AuxInt
  1471  		flags := v.Args[3]
  1472  		v.reset(OpARMADCshiftRA)
  1473  		v.AuxInt = c
  1474  		v.AddArg(x)
  1475  		v.AddArg(y)
  1476  		v.AddArg(flags)
  1477  		return true
  1478  	}
  1479  	return false
  1480  }
  1481  func rewriteValueARM_OpARMADCshiftRL_0(v *Value) bool {
  1482  	b := v.Block
  1483  	_ = b
  1484  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1485  	// cond:
  1486  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1487  	for {
  1488  		d := v.AuxInt
  1489  		v_0 := v.Args[0]
  1490  		if v_0.Op != OpARMMOVWconst {
  1491  			break
  1492  		}
  1493  		c := v_0.AuxInt
  1494  		x := v.Args[1]
  1495  		flags := v.Args[2]
  1496  		v.reset(OpARMADCconst)
  1497  		v.AuxInt = c
  1498  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  1499  		v0.AuxInt = d
  1500  		v0.AddArg(x)
  1501  		v.AddArg(v0)
  1502  		v.AddArg(flags)
  1503  		return true
  1504  	}
  1505  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1506  	// cond:
  1507  	// result: (ADCconst x [int64(uint32(c)>>uint64(d))] flags)
  1508  	for {
  1509  		d := v.AuxInt
  1510  		x := v.Args[0]
  1511  		v_1 := v.Args[1]
  1512  		if v_1.Op != OpARMMOVWconst {
  1513  			break
  1514  		}
  1515  		c := v_1.AuxInt
  1516  		flags := v.Args[2]
  1517  		v.reset(OpARMADCconst)
  1518  		v.AuxInt = int64(uint32(c) >> uint64(d))
  1519  		v.AddArg(x)
  1520  		v.AddArg(flags)
  1521  		return true
  1522  	}
  1523  	return false
  1524  }
  1525  func rewriteValueARM_OpARMADCshiftRLreg_0(v *Value) bool {
  1526  	b := v.Block
  1527  	_ = b
  1528  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1529  	// cond:
  1530  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1531  	for {
  1532  		v_0 := v.Args[0]
  1533  		if v_0.Op != OpARMMOVWconst {
  1534  			break
  1535  		}
  1536  		c := v_0.AuxInt
  1537  		x := v.Args[1]
  1538  		y := v.Args[2]
  1539  		flags := v.Args[3]
  1540  		v.reset(OpARMADCconst)
  1541  		v.AuxInt = c
  1542  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  1543  		v0.AddArg(x)
  1544  		v0.AddArg(y)
  1545  		v.AddArg(v0)
  1546  		v.AddArg(flags)
  1547  		return true
  1548  	}
  1549  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1550  	// cond:
  1551  	// result: (ADCshiftRL x y [c] flags)
  1552  	for {
  1553  		x := v.Args[0]
  1554  		y := v.Args[1]
  1555  		v_2 := v.Args[2]
  1556  		if v_2.Op != OpARMMOVWconst {
  1557  			break
  1558  		}
  1559  		c := v_2.AuxInt
  1560  		flags := v.Args[3]
  1561  		v.reset(OpARMADCshiftRL)
  1562  		v.AuxInt = c
  1563  		v.AddArg(x)
  1564  		v.AddArg(y)
  1565  		v.AddArg(flags)
  1566  		return true
  1567  	}
  1568  	return false
  1569  }
  1570  func rewriteValueARM_OpARMADD_0(v *Value) bool {
  1571  	// match: (ADD x (MOVWconst [c]))
  1572  	// cond:
  1573  	// result: (ADDconst [c] x)
  1574  	for {
  1575  		x := v.Args[0]
  1576  		v_1 := v.Args[1]
  1577  		if v_1.Op != OpARMMOVWconst {
  1578  			break
  1579  		}
  1580  		c := v_1.AuxInt
  1581  		v.reset(OpARMADDconst)
  1582  		v.AuxInt = c
  1583  		v.AddArg(x)
  1584  		return true
  1585  	}
  1586  	// match: (ADD (MOVWconst [c]) x)
  1587  	// cond:
  1588  	// result: (ADDconst [c] x)
  1589  	for {
  1590  		v_0 := v.Args[0]
  1591  		if v_0.Op != OpARMMOVWconst {
  1592  			break
  1593  		}
  1594  		c := v_0.AuxInt
  1595  		x := v.Args[1]
  1596  		v.reset(OpARMADDconst)
  1597  		v.AuxInt = c
  1598  		v.AddArg(x)
  1599  		return true
  1600  	}
  1601  	// match: (ADD x (SLLconst [c] y))
  1602  	// cond:
  1603  	// result: (ADDshiftLL x y [c])
  1604  	for {
  1605  		x := v.Args[0]
  1606  		v_1 := v.Args[1]
  1607  		if v_1.Op != OpARMSLLconst {
  1608  			break
  1609  		}
  1610  		c := v_1.AuxInt
  1611  		y := v_1.Args[0]
  1612  		v.reset(OpARMADDshiftLL)
  1613  		v.AuxInt = c
  1614  		v.AddArg(x)
  1615  		v.AddArg(y)
  1616  		return true
  1617  	}
  1618  	// match: (ADD (SLLconst [c] y) x)
  1619  	// cond:
  1620  	// result: (ADDshiftLL x y [c])
  1621  	for {
  1622  		v_0 := v.Args[0]
  1623  		if v_0.Op != OpARMSLLconst {
  1624  			break
  1625  		}
  1626  		c := v_0.AuxInt
  1627  		y := v_0.Args[0]
  1628  		x := v.Args[1]
  1629  		v.reset(OpARMADDshiftLL)
  1630  		v.AuxInt = c
  1631  		v.AddArg(x)
  1632  		v.AddArg(y)
  1633  		return true
  1634  	}
  1635  	// match: (ADD x (SRLconst [c] y))
  1636  	// cond:
  1637  	// result: (ADDshiftRL x y [c])
  1638  	for {
  1639  		x := v.Args[0]
  1640  		v_1 := v.Args[1]
  1641  		if v_1.Op != OpARMSRLconst {
  1642  			break
  1643  		}
  1644  		c := v_1.AuxInt
  1645  		y := v_1.Args[0]
  1646  		v.reset(OpARMADDshiftRL)
  1647  		v.AuxInt = c
  1648  		v.AddArg(x)
  1649  		v.AddArg(y)
  1650  		return true
  1651  	}
  1652  	// match: (ADD (SRLconst [c] y) x)
  1653  	// cond:
  1654  	// result: (ADDshiftRL x y [c])
  1655  	for {
  1656  		v_0 := v.Args[0]
  1657  		if v_0.Op != OpARMSRLconst {
  1658  			break
  1659  		}
  1660  		c := v_0.AuxInt
  1661  		y := v_0.Args[0]
  1662  		x := v.Args[1]
  1663  		v.reset(OpARMADDshiftRL)
  1664  		v.AuxInt = c
  1665  		v.AddArg(x)
  1666  		v.AddArg(y)
  1667  		return true
  1668  	}
  1669  	// match: (ADD x (SRAconst [c] y))
  1670  	// cond:
  1671  	// result: (ADDshiftRA x y [c])
  1672  	for {
  1673  		x := v.Args[0]
  1674  		v_1 := v.Args[1]
  1675  		if v_1.Op != OpARMSRAconst {
  1676  			break
  1677  		}
  1678  		c := v_1.AuxInt
  1679  		y := v_1.Args[0]
  1680  		v.reset(OpARMADDshiftRA)
  1681  		v.AuxInt = c
  1682  		v.AddArg(x)
  1683  		v.AddArg(y)
  1684  		return true
  1685  	}
  1686  	// match: (ADD (SRAconst [c] y) x)
  1687  	// cond:
  1688  	// result: (ADDshiftRA x y [c])
  1689  	for {
  1690  		v_0 := v.Args[0]
  1691  		if v_0.Op != OpARMSRAconst {
  1692  			break
  1693  		}
  1694  		c := v_0.AuxInt
  1695  		y := v_0.Args[0]
  1696  		x := v.Args[1]
  1697  		v.reset(OpARMADDshiftRA)
  1698  		v.AuxInt = c
  1699  		v.AddArg(x)
  1700  		v.AddArg(y)
  1701  		return true
  1702  	}
  1703  	// match: (ADD x (SLL y z))
  1704  	// cond:
  1705  	// result: (ADDshiftLLreg x y z)
  1706  	for {
  1707  		x := v.Args[0]
  1708  		v_1 := v.Args[1]
  1709  		if v_1.Op != OpARMSLL {
  1710  			break
  1711  		}
  1712  		y := v_1.Args[0]
  1713  		z := v_1.Args[1]
  1714  		v.reset(OpARMADDshiftLLreg)
  1715  		v.AddArg(x)
  1716  		v.AddArg(y)
  1717  		v.AddArg(z)
  1718  		return true
  1719  	}
  1720  	// match: (ADD (SLL y z) x)
  1721  	// cond:
  1722  	// result: (ADDshiftLLreg x y z)
  1723  	for {
  1724  		v_0 := v.Args[0]
  1725  		if v_0.Op != OpARMSLL {
  1726  			break
  1727  		}
  1728  		y := v_0.Args[0]
  1729  		z := v_0.Args[1]
  1730  		x := v.Args[1]
  1731  		v.reset(OpARMADDshiftLLreg)
  1732  		v.AddArg(x)
  1733  		v.AddArg(y)
  1734  		v.AddArg(z)
  1735  		return true
  1736  	}
  1737  	return false
  1738  }
  1739  func rewriteValueARM_OpARMADD_10(v *Value) bool {
  1740  	b := v.Block
  1741  	_ = b
  1742  	// match: (ADD x (SRL y z))
  1743  	// cond:
  1744  	// result: (ADDshiftRLreg x y z)
  1745  	for {
  1746  		x := v.Args[0]
  1747  		v_1 := v.Args[1]
  1748  		if v_1.Op != OpARMSRL {
  1749  			break
  1750  		}
  1751  		y := v_1.Args[0]
  1752  		z := v_1.Args[1]
  1753  		v.reset(OpARMADDshiftRLreg)
  1754  		v.AddArg(x)
  1755  		v.AddArg(y)
  1756  		v.AddArg(z)
  1757  		return true
  1758  	}
  1759  	// match: (ADD (SRL y z) x)
  1760  	// cond:
  1761  	// result: (ADDshiftRLreg x y z)
  1762  	for {
  1763  		v_0 := v.Args[0]
  1764  		if v_0.Op != OpARMSRL {
  1765  			break
  1766  		}
  1767  		y := v_0.Args[0]
  1768  		z := v_0.Args[1]
  1769  		x := v.Args[1]
  1770  		v.reset(OpARMADDshiftRLreg)
  1771  		v.AddArg(x)
  1772  		v.AddArg(y)
  1773  		v.AddArg(z)
  1774  		return true
  1775  	}
  1776  	// match: (ADD x (SRA y z))
  1777  	// cond:
  1778  	// result: (ADDshiftRAreg x y z)
  1779  	for {
  1780  		x := v.Args[0]
  1781  		v_1 := v.Args[1]
  1782  		if v_1.Op != OpARMSRA {
  1783  			break
  1784  		}
  1785  		y := v_1.Args[0]
  1786  		z := v_1.Args[1]
  1787  		v.reset(OpARMADDshiftRAreg)
  1788  		v.AddArg(x)
  1789  		v.AddArg(y)
  1790  		v.AddArg(z)
  1791  		return true
  1792  	}
  1793  	// match: (ADD (SRA y z) x)
  1794  	// cond:
  1795  	// result: (ADDshiftRAreg x y z)
  1796  	for {
  1797  		v_0 := v.Args[0]
  1798  		if v_0.Op != OpARMSRA {
  1799  			break
  1800  		}
  1801  		y := v_0.Args[0]
  1802  		z := v_0.Args[1]
  1803  		x := v.Args[1]
  1804  		v.reset(OpARMADDshiftRAreg)
  1805  		v.AddArg(x)
  1806  		v.AddArg(y)
  1807  		v.AddArg(z)
  1808  		return true
  1809  	}
  1810  	// match: (ADD x (RSBconst [0] y))
  1811  	// cond:
  1812  	// result: (SUB x y)
  1813  	for {
  1814  		x := v.Args[0]
  1815  		v_1 := v.Args[1]
  1816  		if v_1.Op != OpARMRSBconst {
  1817  			break
  1818  		}
  1819  		if v_1.AuxInt != 0 {
  1820  			break
  1821  		}
  1822  		y := v_1.Args[0]
  1823  		v.reset(OpARMSUB)
  1824  		v.AddArg(x)
  1825  		v.AddArg(y)
  1826  		return true
  1827  	}
  1828  	// match: (ADD (RSBconst [0] y) x)
  1829  	// cond:
  1830  	// result: (SUB x y)
  1831  	for {
  1832  		v_0 := v.Args[0]
  1833  		if v_0.Op != OpARMRSBconst {
  1834  			break
  1835  		}
  1836  		if v_0.AuxInt != 0 {
  1837  			break
  1838  		}
  1839  		y := v_0.Args[0]
  1840  		x := v.Args[1]
  1841  		v.reset(OpARMSUB)
  1842  		v.AddArg(x)
  1843  		v.AddArg(y)
  1844  		return true
  1845  	}
  1846  	// match: (ADD <t> (RSBconst [c] x) (RSBconst [d] y))
  1847  	// cond:
  1848  	// result: (RSBconst [c+d] (ADD <t> x y))
  1849  	for {
  1850  		t := v.Type
  1851  		v_0 := v.Args[0]
  1852  		if v_0.Op != OpARMRSBconst {
  1853  			break
  1854  		}
  1855  		c := v_0.AuxInt
  1856  		x := v_0.Args[0]
  1857  		v_1 := v.Args[1]
  1858  		if v_1.Op != OpARMRSBconst {
  1859  			break
  1860  		}
  1861  		d := v_1.AuxInt
  1862  		y := v_1.Args[0]
  1863  		v.reset(OpARMRSBconst)
  1864  		v.AuxInt = c + d
  1865  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1866  		v0.AddArg(x)
  1867  		v0.AddArg(y)
  1868  		v.AddArg(v0)
  1869  		return true
  1870  	}
  1871  	// match: (ADD <t> (RSBconst [d] y) (RSBconst [c] x))
  1872  	// cond:
  1873  	// result: (RSBconst [c+d] (ADD <t> x y))
  1874  	for {
  1875  		t := v.Type
  1876  		v_0 := v.Args[0]
  1877  		if v_0.Op != OpARMRSBconst {
  1878  			break
  1879  		}
  1880  		d := v_0.AuxInt
  1881  		y := v_0.Args[0]
  1882  		v_1 := v.Args[1]
  1883  		if v_1.Op != OpARMRSBconst {
  1884  			break
  1885  		}
  1886  		c := v_1.AuxInt
  1887  		x := v_1.Args[0]
  1888  		v.reset(OpARMRSBconst)
  1889  		v.AuxInt = c + d
  1890  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1891  		v0.AddArg(x)
  1892  		v0.AddArg(y)
  1893  		v.AddArg(v0)
  1894  		return true
  1895  	}
  1896  	// match: (ADD (MUL x y) a)
  1897  	// cond:
  1898  	// result: (MULA x y a)
  1899  	for {
  1900  		v_0 := v.Args[0]
  1901  		if v_0.Op != OpARMMUL {
  1902  			break
  1903  		}
  1904  		x := v_0.Args[0]
  1905  		y := v_0.Args[1]
  1906  		a := v.Args[1]
  1907  		v.reset(OpARMMULA)
  1908  		v.AddArg(x)
  1909  		v.AddArg(y)
  1910  		v.AddArg(a)
  1911  		return true
  1912  	}
  1913  	// match: (ADD a (MUL x y))
  1914  	// cond:
  1915  	// result: (MULA x y a)
  1916  	for {
  1917  		a := v.Args[0]
  1918  		v_1 := v.Args[1]
  1919  		if v_1.Op != OpARMMUL {
  1920  			break
  1921  		}
  1922  		x := v_1.Args[0]
  1923  		y := v_1.Args[1]
  1924  		v.reset(OpARMMULA)
  1925  		v.AddArg(x)
  1926  		v.AddArg(y)
  1927  		v.AddArg(a)
  1928  		return true
  1929  	}
  1930  	return false
  1931  }
  1932  func rewriteValueARM_OpARMADDS_0(v *Value) bool {
  1933  	// match: (ADDS x (MOVWconst [c]))
  1934  	// cond:
  1935  	// result: (ADDSconst [c] x)
  1936  	for {
  1937  		x := v.Args[0]
  1938  		v_1 := v.Args[1]
  1939  		if v_1.Op != OpARMMOVWconst {
  1940  			break
  1941  		}
  1942  		c := v_1.AuxInt
  1943  		v.reset(OpARMADDSconst)
  1944  		v.AuxInt = c
  1945  		v.AddArg(x)
  1946  		return true
  1947  	}
  1948  	// match: (ADDS (MOVWconst [c]) x)
  1949  	// cond:
  1950  	// result: (ADDSconst [c] x)
  1951  	for {
  1952  		v_0 := v.Args[0]
  1953  		if v_0.Op != OpARMMOVWconst {
  1954  			break
  1955  		}
  1956  		c := v_0.AuxInt
  1957  		x := v.Args[1]
  1958  		v.reset(OpARMADDSconst)
  1959  		v.AuxInt = c
  1960  		v.AddArg(x)
  1961  		return true
  1962  	}
  1963  	// match: (ADDS x (SLLconst [c] y))
  1964  	// cond:
  1965  	// result: (ADDSshiftLL x y [c])
  1966  	for {
  1967  		x := v.Args[0]
  1968  		v_1 := v.Args[1]
  1969  		if v_1.Op != OpARMSLLconst {
  1970  			break
  1971  		}
  1972  		c := v_1.AuxInt
  1973  		y := v_1.Args[0]
  1974  		v.reset(OpARMADDSshiftLL)
  1975  		v.AuxInt = c
  1976  		v.AddArg(x)
  1977  		v.AddArg(y)
  1978  		return true
  1979  	}
  1980  	// match: (ADDS (SLLconst [c] y) x)
  1981  	// cond:
  1982  	// result: (ADDSshiftLL x y [c])
  1983  	for {
  1984  		v_0 := v.Args[0]
  1985  		if v_0.Op != OpARMSLLconst {
  1986  			break
  1987  		}
  1988  		c := v_0.AuxInt
  1989  		y := v_0.Args[0]
  1990  		x := v.Args[1]
  1991  		v.reset(OpARMADDSshiftLL)
  1992  		v.AuxInt = c
  1993  		v.AddArg(x)
  1994  		v.AddArg(y)
  1995  		return true
  1996  	}
  1997  	// match: (ADDS x (SRLconst [c] y))
  1998  	// cond:
  1999  	// result: (ADDSshiftRL x y [c])
  2000  	for {
  2001  		x := v.Args[0]
  2002  		v_1 := v.Args[1]
  2003  		if v_1.Op != OpARMSRLconst {
  2004  			break
  2005  		}
  2006  		c := v_1.AuxInt
  2007  		y := v_1.Args[0]
  2008  		v.reset(OpARMADDSshiftRL)
  2009  		v.AuxInt = c
  2010  		v.AddArg(x)
  2011  		v.AddArg(y)
  2012  		return true
  2013  	}
  2014  	// match: (ADDS (SRLconst [c] y) x)
  2015  	// cond:
  2016  	// result: (ADDSshiftRL x y [c])
  2017  	for {
  2018  		v_0 := v.Args[0]
  2019  		if v_0.Op != OpARMSRLconst {
  2020  			break
  2021  		}
  2022  		c := v_0.AuxInt
  2023  		y := v_0.Args[0]
  2024  		x := v.Args[1]
  2025  		v.reset(OpARMADDSshiftRL)
  2026  		v.AuxInt = c
  2027  		v.AddArg(x)
  2028  		v.AddArg(y)
  2029  		return true
  2030  	}
  2031  	// match: (ADDS x (SRAconst [c] y))
  2032  	// cond:
  2033  	// result: (ADDSshiftRA x y [c])
  2034  	for {
  2035  		x := v.Args[0]
  2036  		v_1 := v.Args[1]
  2037  		if v_1.Op != OpARMSRAconst {
  2038  			break
  2039  		}
  2040  		c := v_1.AuxInt
  2041  		y := v_1.Args[0]
  2042  		v.reset(OpARMADDSshiftRA)
  2043  		v.AuxInt = c
  2044  		v.AddArg(x)
  2045  		v.AddArg(y)
  2046  		return true
  2047  	}
  2048  	// match: (ADDS (SRAconst [c] y) x)
  2049  	// cond:
  2050  	// result: (ADDSshiftRA x y [c])
  2051  	for {
  2052  		v_0 := v.Args[0]
  2053  		if v_0.Op != OpARMSRAconst {
  2054  			break
  2055  		}
  2056  		c := v_0.AuxInt
  2057  		y := v_0.Args[0]
  2058  		x := v.Args[1]
  2059  		v.reset(OpARMADDSshiftRA)
  2060  		v.AuxInt = c
  2061  		v.AddArg(x)
  2062  		v.AddArg(y)
  2063  		return true
  2064  	}
  2065  	// match: (ADDS x (SLL y z))
  2066  	// cond:
  2067  	// result: (ADDSshiftLLreg x y z)
  2068  	for {
  2069  		x := v.Args[0]
  2070  		v_1 := v.Args[1]
  2071  		if v_1.Op != OpARMSLL {
  2072  			break
  2073  		}
  2074  		y := v_1.Args[0]
  2075  		z := v_1.Args[1]
  2076  		v.reset(OpARMADDSshiftLLreg)
  2077  		v.AddArg(x)
  2078  		v.AddArg(y)
  2079  		v.AddArg(z)
  2080  		return true
  2081  	}
  2082  	// match: (ADDS (SLL y z) x)
  2083  	// cond:
  2084  	// result: (ADDSshiftLLreg x y z)
  2085  	for {
  2086  		v_0 := v.Args[0]
  2087  		if v_0.Op != OpARMSLL {
  2088  			break
  2089  		}
  2090  		y := v_0.Args[0]
  2091  		z := v_0.Args[1]
  2092  		x := v.Args[1]
  2093  		v.reset(OpARMADDSshiftLLreg)
  2094  		v.AddArg(x)
  2095  		v.AddArg(y)
  2096  		v.AddArg(z)
  2097  		return true
  2098  	}
  2099  	return false
  2100  }
  2101  func rewriteValueARM_OpARMADDS_10(v *Value) bool {
  2102  	// match: (ADDS x (SRL y z))
  2103  	// cond:
  2104  	// result: (ADDSshiftRLreg x y z)
  2105  	for {
  2106  		x := v.Args[0]
  2107  		v_1 := v.Args[1]
  2108  		if v_1.Op != OpARMSRL {
  2109  			break
  2110  		}
  2111  		y := v_1.Args[0]
  2112  		z := v_1.Args[1]
  2113  		v.reset(OpARMADDSshiftRLreg)
  2114  		v.AddArg(x)
  2115  		v.AddArg(y)
  2116  		v.AddArg(z)
  2117  		return true
  2118  	}
  2119  	// match: (ADDS (SRL y z) x)
  2120  	// cond:
  2121  	// result: (ADDSshiftRLreg x y z)
  2122  	for {
  2123  		v_0 := v.Args[0]
  2124  		if v_0.Op != OpARMSRL {
  2125  			break
  2126  		}
  2127  		y := v_0.Args[0]
  2128  		z := v_0.Args[1]
  2129  		x := v.Args[1]
  2130  		v.reset(OpARMADDSshiftRLreg)
  2131  		v.AddArg(x)
  2132  		v.AddArg(y)
  2133  		v.AddArg(z)
  2134  		return true
  2135  	}
  2136  	// match: (ADDS x (SRA y z))
  2137  	// cond:
  2138  	// result: (ADDSshiftRAreg x y z)
  2139  	for {
  2140  		x := v.Args[0]
  2141  		v_1 := v.Args[1]
  2142  		if v_1.Op != OpARMSRA {
  2143  			break
  2144  		}
  2145  		y := v_1.Args[0]
  2146  		z := v_1.Args[1]
  2147  		v.reset(OpARMADDSshiftRAreg)
  2148  		v.AddArg(x)
  2149  		v.AddArg(y)
  2150  		v.AddArg(z)
  2151  		return true
  2152  	}
  2153  	// match: (ADDS (SRA y z) x)
  2154  	// cond:
  2155  	// result: (ADDSshiftRAreg x y z)
  2156  	for {
  2157  		v_0 := v.Args[0]
  2158  		if v_0.Op != OpARMSRA {
  2159  			break
  2160  		}
  2161  		y := v_0.Args[0]
  2162  		z := v_0.Args[1]
  2163  		x := v.Args[1]
  2164  		v.reset(OpARMADDSshiftRAreg)
  2165  		v.AddArg(x)
  2166  		v.AddArg(y)
  2167  		v.AddArg(z)
  2168  		return true
  2169  	}
  2170  	return false
  2171  }
  2172  func rewriteValueARM_OpARMADDSshiftLL_0(v *Value) bool {
  2173  	b := v.Block
  2174  	_ = b
  2175  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  2176  	// cond:
  2177  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  2178  	for {
  2179  		d := v.AuxInt
  2180  		v_0 := v.Args[0]
  2181  		if v_0.Op != OpARMMOVWconst {
  2182  			break
  2183  		}
  2184  		c := v_0.AuxInt
  2185  		x := v.Args[1]
  2186  		v.reset(OpARMADDSconst)
  2187  		v.AuxInt = c
  2188  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2189  		v0.AuxInt = d
  2190  		v0.AddArg(x)
  2191  		v.AddArg(v0)
  2192  		return true
  2193  	}
  2194  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  2195  	// cond:
  2196  	// result: (ADDSconst x [int64(uint32(c)<<uint64(d))])
  2197  	for {
  2198  		d := v.AuxInt
  2199  		x := v.Args[0]
  2200  		v_1 := v.Args[1]
  2201  		if v_1.Op != OpARMMOVWconst {
  2202  			break
  2203  		}
  2204  		c := v_1.AuxInt
  2205  		v.reset(OpARMADDSconst)
  2206  		v.AuxInt = int64(uint32(c) << uint64(d))
  2207  		v.AddArg(x)
  2208  		return true
  2209  	}
  2210  	return false
  2211  }
  2212  func rewriteValueARM_OpARMADDSshiftLLreg_0(v *Value) bool {
  2213  	b := v.Block
  2214  	_ = b
  2215  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  2216  	// cond:
  2217  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  2218  	for {
  2219  		v_0 := v.Args[0]
  2220  		if v_0.Op != OpARMMOVWconst {
  2221  			break
  2222  		}
  2223  		c := v_0.AuxInt
  2224  		x := v.Args[1]
  2225  		y := v.Args[2]
  2226  		v.reset(OpARMADDSconst)
  2227  		v.AuxInt = c
  2228  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2229  		v0.AddArg(x)
  2230  		v0.AddArg(y)
  2231  		v.AddArg(v0)
  2232  		return true
  2233  	}
  2234  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  2235  	// cond:
  2236  	// result: (ADDSshiftLL x y [c])
  2237  	for {
  2238  		x := v.Args[0]
  2239  		y := v.Args[1]
  2240  		v_2 := v.Args[2]
  2241  		if v_2.Op != OpARMMOVWconst {
  2242  			break
  2243  		}
  2244  		c := v_2.AuxInt
  2245  		v.reset(OpARMADDSshiftLL)
  2246  		v.AuxInt = c
  2247  		v.AddArg(x)
  2248  		v.AddArg(y)
  2249  		return true
  2250  	}
  2251  	return false
  2252  }
  2253  func rewriteValueARM_OpARMADDSshiftRA_0(v *Value) bool {
  2254  	b := v.Block
  2255  	_ = b
  2256  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  2257  	// cond:
  2258  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  2259  	for {
  2260  		d := v.AuxInt
  2261  		v_0 := v.Args[0]
  2262  		if v_0.Op != OpARMMOVWconst {
  2263  			break
  2264  		}
  2265  		c := v_0.AuxInt
  2266  		x := v.Args[1]
  2267  		v.reset(OpARMADDSconst)
  2268  		v.AuxInt = c
  2269  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2270  		v0.AuxInt = d
  2271  		v0.AddArg(x)
  2272  		v.AddArg(v0)
  2273  		return true
  2274  	}
  2275  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  2276  	// cond:
  2277  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  2278  	for {
  2279  		d := v.AuxInt
  2280  		x := v.Args[0]
  2281  		v_1 := v.Args[1]
  2282  		if v_1.Op != OpARMMOVWconst {
  2283  			break
  2284  		}
  2285  		c := v_1.AuxInt
  2286  		v.reset(OpARMADDSconst)
  2287  		v.AuxInt = int64(int32(c) >> uint64(d))
  2288  		v.AddArg(x)
  2289  		return true
  2290  	}
  2291  	return false
  2292  }
  2293  func rewriteValueARM_OpARMADDSshiftRAreg_0(v *Value) bool {
  2294  	b := v.Block
  2295  	_ = b
  2296  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  2297  	// cond:
  2298  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  2299  	for {
  2300  		v_0 := v.Args[0]
  2301  		if v_0.Op != OpARMMOVWconst {
  2302  			break
  2303  		}
  2304  		c := v_0.AuxInt
  2305  		x := v.Args[1]
  2306  		y := v.Args[2]
  2307  		v.reset(OpARMADDSconst)
  2308  		v.AuxInt = c
  2309  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2310  		v0.AddArg(x)
  2311  		v0.AddArg(y)
  2312  		v.AddArg(v0)
  2313  		return true
  2314  	}
  2315  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  2316  	// cond:
  2317  	// result: (ADDSshiftRA x y [c])
  2318  	for {
  2319  		x := v.Args[0]
  2320  		y := v.Args[1]
  2321  		v_2 := v.Args[2]
  2322  		if v_2.Op != OpARMMOVWconst {
  2323  			break
  2324  		}
  2325  		c := v_2.AuxInt
  2326  		v.reset(OpARMADDSshiftRA)
  2327  		v.AuxInt = c
  2328  		v.AddArg(x)
  2329  		v.AddArg(y)
  2330  		return true
  2331  	}
  2332  	return false
  2333  }
  2334  func rewriteValueARM_OpARMADDSshiftRL_0(v *Value) bool {
  2335  	b := v.Block
  2336  	_ = b
  2337  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2338  	// cond:
  2339  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2340  	for {
  2341  		d := v.AuxInt
  2342  		v_0 := v.Args[0]
  2343  		if v_0.Op != OpARMMOVWconst {
  2344  			break
  2345  		}
  2346  		c := v_0.AuxInt
  2347  		x := v.Args[1]
  2348  		v.reset(OpARMADDSconst)
  2349  		v.AuxInt = c
  2350  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2351  		v0.AuxInt = d
  2352  		v0.AddArg(x)
  2353  		v.AddArg(v0)
  2354  		return true
  2355  	}
  2356  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2357  	// cond:
  2358  	// result: (ADDSconst x [int64(uint32(c)>>uint64(d))])
  2359  	for {
  2360  		d := v.AuxInt
  2361  		x := v.Args[0]
  2362  		v_1 := v.Args[1]
  2363  		if v_1.Op != OpARMMOVWconst {
  2364  			break
  2365  		}
  2366  		c := v_1.AuxInt
  2367  		v.reset(OpARMADDSconst)
  2368  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2369  		v.AddArg(x)
  2370  		return true
  2371  	}
  2372  	return false
  2373  }
  2374  func rewriteValueARM_OpARMADDSshiftRLreg_0(v *Value) bool {
  2375  	b := v.Block
  2376  	_ = b
  2377  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2378  	// cond:
  2379  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2380  	for {
  2381  		v_0 := v.Args[0]
  2382  		if v_0.Op != OpARMMOVWconst {
  2383  			break
  2384  		}
  2385  		c := v_0.AuxInt
  2386  		x := v.Args[1]
  2387  		y := v.Args[2]
  2388  		v.reset(OpARMADDSconst)
  2389  		v.AuxInt = c
  2390  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2391  		v0.AddArg(x)
  2392  		v0.AddArg(y)
  2393  		v.AddArg(v0)
  2394  		return true
  2395  	}
  2396  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2397  	// cond:
  2398  	// result: (ADDSshiftRL x y [c])
  2399  	for {
  2400  		x := v.Args[0]
  2401  		y := v.Args[1]
  2402  		v_2 := v.Args[2]
  2403  		if v_2.Op != OpARMMOVWconst {
  2404  			break
  2405  		}
  2406  		c := v_2.AuxInt
  2407  		v.reset(OpARMADDSshiftRL)
  2408  		v.AuxInt = c
  2409  		v.AddArg(x)
  2410  		v.AddArg(y)
  2411  		return true
  2412  	}
  2413  	return false
  2414  }
  2415  func rewriteValueARM_OpARMADDconst_0(v *Value) bool {
  2416  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2417  	// cond:
  2418  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2419  	for {
  2420  		off1 := v.AuxInt
  2421  		v_0 := v.Args[0]
  2422  		if v_0.Op != OpARMMOVWaddr {
  2423  			break
  2424  		}
  2425  		off2 := v_0.AuxInt
  2426  		sym := v_0.Aux
  2427  		ptr := v_0.Args[0]
  2428  		v.reset(OpARMMOVWaddr)
  2429  		v.AuxInt = off1 + off2
  2430  		v.Aux = sym
  2431  		v.AddArg(ptr)
  2432  		return true
  2433  	}
  2434  	// match: (ADDconst [0] x)
  2435  	// cond:
  2436  	// result: x
  2437  	for {
  2438  		if v.AuxInt != 0 {
  2439  			break
  2440  		}
  2441  		x := v.Args[0]
  2442  		v.reset(OpCopy)
  2443  		v.Type = x.Type
  2444  		v.AddArg(x)
  2445  		return true
  2446  	}
  2447  	// match: (ADDconst [c] (MOVWconst [d]))
  2448  	// cond:
  2449  	// result: (MOVWconst [int64(int32(c+d))])
  2450  	for {
  2451  		c := v.AuxInt
  2452  		v_0 := v.Args[0]
  2453  		if v_0.Op != OpARMMOVWconst {
  2454  			break
  2455  		}
  2456  		d := v_0.AuxInt
  2457  		v.reset(OpARMMOVWconst)
  2458  		v.AuxInt = int64(int32(c + d))
  2459  		return true
  2460  	}
  2461  	// match: (ADDconst [c] (ADDconst [d] x))
  2462  	// cond:
  2463  	// result: (ADDconst [int64(int32(c+d))] x)
  2464  	for {
  2465  		c := v.AuxInt
  2466  		v_0 := v.Args[0]
  2467  		if v_0.Op != OpARMADDconst {
  2468  			break
  2469  		}
  2470  		d := v_0.AuxInt
  2471  		x := v_0.Args[0]
  2472  		v.reset(OpARMADDconst)
  2473  		v.AuxInt = int64(int32(c + d))
  2474  		v.AddArg(x)
  2475  		return true
  2476  	}
  2477  	// match: (ADDconst [c] (SUBconst [d] x))
  2478  	// cond:
  2479  	// result: (ADDconst [int64(int32(c-d))] x)
  2480  	for {
  2481  		c := v.AuxInt
  2482  		v_0 := v.Args[0]
  2483  		if v_0.Op != OpARMSUBconst {
  2484  			break
  2485  		}
  2486  		d := v_0.AuxInt
  2487  		x := v_0.Args[0]
  2488  		v.reset(OpARMADDconst)
  2489  		v.AuxInt = int64(int32(c - d))
  2490  		v.AddArg(x)
  2491  		return true
  2492  	}
  2493  	// match: (ADDconst [c] (RSBconst [d] x))
  2494  	// cond:
  2495  	// result: (RSBconst [int64(int32(c+d))] x)
  2496  	for {
  2497  		c := v.AuxInt
  2498  		v_0 := v.Args[0]
  2499  		if v_0.Op != OpARMRSBconst {
  2500  			break
  2501  		}
  2502  		d := v_0.AuxInt
  2503  		x := v_0.Args[0]
  2504  		v.reset(OpARMRSBconst)
  2505  		v.AuxInt = int64(int32(c + d))
  2506  		v.AddArg(x)
  2507  		return true
  2508  	}
  2509  	return false
  2510  }
  2511  func rewriteValueARM_OpARMADDshiftLL_0(v *Value) bool {
  2512  	b := v.Block
  2513  	_ = b
  2514  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2515  	// cond:
  2516  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2517  	for {
  2518  		d := v.AuxInt
  2519  		v_0 := v.Args[0]
  2520  		if v_0.Op != OpARMMOVWconst {
  2521  			break
  2522  		}
  2523  		c := v_0.AuxInt
  2524  		x := v.Args[1]
  2525  		v.reset(OpARMADDconst)
  2526  		v.AuxInt = c
  2527  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2528  		v0.AuxInt = d
  2529  		v0.AddArg(x)
  2530  		v.AddArg(v0)
  2531  		return true
  2532  	}
  2533  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2534  	// cond:
  2535  	// result: (ADDconst x [int64(uint32(c)<<uint64(d))])
  2536  	for {
  2537  		d := v.AuxInt
  2538  		x := v.Args[0]
  2539  		v_1 := v.Args[1]
  2540  		if v_1.Op != OpARMMOVWconst {
  2541  			break
  2542  		}
  2543  		c := v_1.AuxInt
  2544  		v.reset(OpARMADDconst)
  2545  		v.AuxInt = int64(uint32(c) << uint64(d))
  2546  		v.AddArg(x)
  2547  		return true
  2548  	}
  2549  	// match: (ADDshiftLL [c] (SRLconst x [32-c]) x)
  2550  	// cond:
  2551  	// result: (SRRconst [32-c] x)
  2552  	for {
  2553  		c := v.AuxInt
  2554  		v_0 := v.Args[0]
  2555  		if v_0.Op != OpARMSRLconst {
  2556  			break
  2557  		}
  2558  		if v_0.AuxInt != 32-c {
  2559  			break
  2560  		}
  2561  		x := v_0.Args[0]
  2562  		if x != v.Args[1] {
  2563  			break
  2564  		}
  2565  		v.reset(OpARMSRRconst)
  2566  		v.AuxInt = 32 - c
  2567  		v.AddArg(x)
  2568  		return true
  2569  	}
  2570  	return false
  2571  }
  2572  func rewriteValueARM_OpARMADDshiftLLreg_0(v *Value) bool {
  2573  	b := v.Block
  2574  	_ = b
  2575  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2576  	// cond:
  2577  	// result: (ADDconst [c] (SLL <x.Type> x y))
  2578  	for {
  2579  		v_0 := v.Args[0]
  2580  		if v_0.Op != OpARMMOVWconst {
  2581  			break
  2582  		}
  2583  		c := v_0.AuxInt
  2584  		x := v.Args[1]
  2585  		y := v.Args[2]
  2586  		v.reset(OpARMADDconst)
  2587  		v.AuxInt = c
  2588  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2589  		v0.AddArg(x)
  2590  		v0.AddArg(y)
  2591  		v.AddArg(v0)
  2592  		return true
  2593  	}
  2594  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  2595  	// cond:
  2596  	// result: (ADDshiftLL x y [c])
  2597  	for {
  2598  		x := v.Args[0]
  2599  		y := v.Args[1]
  2600  		v_2 := v.Args[2]
  2601  		if v_2.Op != OpARMMOVWconst {
  2602  			break
  2603  		}
  2604  		c := v_2.AuxInt
  2605  		v.reset(OpARMADDshiftLL)
  2606  		v.AuxInt = c
  2607  		v.AddArg(x)
  2608  		v.AddArg(y)
  2609  		return true
  2610  	}
  2611  	return false
  2612  }
  2613  func rewriteValueARM_OpARMADDshiftRA_0(v *Value) bool {
  2614  	b := v.Block
  2615  	_ = b
  2616  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  2617  	// cond:
  2618  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  2619  	for {
  2620  		d := v.AuxInt
  2621  		v_0 := v.Args[0]
  2622  		if v_0.Op != OpARMMOVWconst {
  2623  			break
  2624  		}
  2625  		c := v_0.AuxInt
  2626  		x := v.Args[1]
  2627  		v.reset(OpARMADDconst)
  2628  		v.AuxInt = c
  2629  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2630  		v0.AuxInt = d
  2631  		v0.AddArg(x)
  2632  		v.AddArg(v0)
  2633  		return true
  2634  	}
  2635  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  2636  	// cond:
  2637  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  2638  	for {
  2639  		d := v.AuxInt
  2640  		x := v.Args[0]
  2641  		v_1 := v.Args[1]
  2642  		if v_1.Op != OpARMMOVWconst {
  2643  			break
  2644  		}
  2645  		c := v_1.AuxInt
  2646  		v.reset(OpARMADDconst)
  2647  		v.AuxInt = int64(int32(c) >> uint64(d))
  2648  		v.AddArg(x)
  2649  		return true
  2650  	}
  2651  	return false
  2652  }
  2653  func rewriteValueARM_OpARMADDshiftRAreg_0(v *Value) bool {
  2654  	b := v.Block
  2655  	_ = b
  2656  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  2657  	// cond:
  2658  	// result: (ADDconst [c] (SRA <x.Type> x y))
  2659  	for {
  2660  		v_0 := v.Args[0]
  2661  		if v_0.Op != OpARMMOVWconst {
  2662  			break
  2663  		}
  2664  		c := v_0.AuxInt
  2665  		x := v.Args[1]
  2666  		y := v.Args[2]
  2667  		v.reset(OpARMADDconst)
  2668  		v.AuxInt = c
  2669  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2670  		v0.AddArg(x)
  2671  		v0.AddArg(y)
  2672  		v.AddArg(v0)
  2673  		return true
  2674  	}
  2675  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  2676  	// cond:
  2677  	// result: (ADDshiftRA x y [c])
  2678  	for {
  2679  		x := v.Args[0]
  2680  		y := v.Args[1]
  2681  		v_2 := v.Args[2]
  2682  		if v_2.Op != OpARMMOVWconst {
  2683  			break
  2684  		}
  2685  		c := v_2.AuxInt
  2686  		v.reset(OpARMADDshiftRA)
  2687  		v.AuxInt = c
  2688  		v.AddArg(x)
  2689  		v.AddArg(y)
  2690  		return true
  2691  	}
  2692  	return false
  2693  }
  2694  func rewriteValueARM_OpARMADDshiftRL_0(v *Value) bool {
  2695  	b := v.Block
  2696  	_ = b
  2697  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  2698  	// cond:
  2699  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  2700  	for {
  2701  		d := v.AuxInt
  2702  		v_0 := v.Args[0]
  2703  		if v_0.Op != OpARMMOVWconst {
  2704  			break
  2705  		}
  2706  		c := v_0.AuxInt
  2707  		x := v.Args[1]
  2708  		v.reset(OpARMADDconst)
  2709  		v.AuxInt = c
  2710  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2711  		v0.AuxInt = d
  2712  		v0.AddArg(x)
  2713  		v.AddArg(v0)
  2714  		return true
  2715  	}
  2716  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  2717  	// cond:
  2718  	// result: (ADDconst x [int64(uint32(c)>>uint64(d))])
  2719  	for {
  2720  		d := v.AuxInt
  2721  		x := v.Args[0]
  2722  		v_1 := v.Args[1]
  2723  		if v_1.Op != OpARMMOVWconst {
  2724  			break
  2725  		}
  2726  		c := v_1.AuxInt
  2727  		v.reset(OpARMADDconst)
  2728  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2729  		v.AddArg(x)
  2730  		return true
  2731  	}
  2732  	// match: (ADDshiftRL [c] (SLLconst x [32-c]) x)
  2733  	// cond:
  2734  	// result: (SRRconst [   c] x)
  2735  	for {
  2736  		c := v.AuxInt
  2737  		v_0 := v.Args[0]
  2738  		if v_0.Op != OpARMSLLconst {
  2739  			break
  2740  		}
  2741  		if v_0.AuxInt != 32-c {
  2742  			break
  2743  		}
  2744  		x := v_0.Args[0]
  2745  		if x != v.Args[1] {
  2746  			break
  2747  		}
  2748  		v.reset(OpARMSRRconst)
  2749  		v.AuxInt = c
  2750  		v.AddArg(x)
  2751  		return true
  2752  	}
  2753  	return false
  2754  }
  2755  func rewriteValueARM_OpARMADDshiftRLreg_0(v *Value) bool {
  2756  	b := v.Block
  2757  	_ = b
  2758  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  2759  	// cond:
  2760  	// result: (ADDconst [c] (SRL <x.Type> x y))
  2761  	for {
  2762  		v_0 := v.Args[0]
  2763  		if v_0.Op != OpARMMOVWconst {
  2764  			break
  2765  		}
  2766  		c := v_0.AuxInt
  2767  		x := v.Args[1]
  2768  		y := v.Args[2]
  2769  		v.reset(OpARMADDconst)
  2770  		v.AuxInt = c
  2771  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2772  		v0.AddArg(x)
  2773  		v0.AddArg(y)
  2774  		v.AddArg(v0)
  2775  		return true
  2776  	}
  2777  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  2778  	// cond:
  2779  	// result: (ADDshiftRL x y [c])
  2780  	for {
  2781  		x := v.Args[0]
  2782  		y := v.Args[1]
  2783  		v_2 := v.Args[2]
  2784  		if v_2.Op != OpARMMOVWconst {
  2785  			break
  2786  		}
  2787  		c := v_2.AuxInt
  2788  		v.reset(OpARMADDshiftRL)
  2789  		v.AuxInt = c
  2790  		v.AddArg(x)
  2791  		v.AddArg(y)
  2792  		return true
  2793  	}
  2794  	return false
  2795  }
  2796  func rewriteValueARM_OpARMAND_0(v *Value) bool {
  2797  	// match: (AND x (MOVWconst [c]))
  2798  	// cond:
  2799  	// result: (ANDconst [c] x)
  2800  	for {
  2801  		x := v.Args[0]
  2802  		v_1 := v.Args[1]
  2803  		if v_1.Op != OpARMMOVWconst {
  2804  			break
  2805  		}
  2806  		c := v_1.AuxInt
  2807  		v.reset(OpARMANDconst)
  2808  		v.AuxInt = c
  2809  		v.AddArg(x)
  2810  		return true
  2811  	}
  2812  	// match: (AND (MOVWconst [c]) x)
  2813  	// cond:
  2814  	// result: (ANDconst [c] x)
  2815  	for {
  2816  		v_0 := v.Args[0]
  2817  		if v_0.Op != OpARMMOVWconst {
  2818  			break
  2819  		}
  2820  		c := v_0.AuxInt
  2821  		x := v.Args[1]
  2822  		v.reset(OpARMANDconst)
  2823  		v.AuxInt = c
  2824  		v.AddArg(x)
  2825  		return true
  2826  	}
  2827  	// match: (AND x (SLLconst [c] y))
  2828  	// cond:
  2829  	// result: (ANDshiftLL x y [c])
  2830  	for {
  2831  		x := v.Args[0]
  2832  		v_1 := v.Args[1]
  2833  		if v_1.Op != OpARMSLLconst {
  2834  			break
  2835  		}
  2836  		c := v_1.AuxInt
  2837  		y := v_1.Args[0]
  2838  		v.reset(OpARMANDshiftLL)
  2839  		v.AuxInt = c
  2840  		v.AddArg(x)
  2841  		v.AddArg(y)
  2842  		return true
  2843  	}
  2844  	// match: (AND (SLLconst [c] y) x)
  2845  	// cond:
  2846  	// result: (ANDshiftLL x y [c])
  2847  	for {
  2848  		v_0 := v.Args[0]
  2849  		if v_0.Op != OpARMSLLconst {
  2850  			break
  2851  		}
  2852  		c := v_0.AuxInt
  2853  		y := v_0.Args[0]
  2854  		x := v.Args[1]
  2855  		v.reset(OpARMANDshiftLL)
  2856  		v.AuxInt = c
  2857  		v.AddArg(x)
  2858  		v.AddArg(y)
  2859  		return true
  2860  	}
  2861  	// match: (AND x (SRLconst [c] y))
  2862  	// cond:
  2863  	// result: (ANDshiftRL x y [c])
  2864  	for {
  2865  		x := v.Args[0]
  2866  		v_1 := v.Args[1]
  2867  		if v_1.Op != OpARMSRLconst {
  2868  			break
  2869  		}
  2870  		c := v_1.AuxInt
  2871  		y := v_1.Args[0]
  2872  		v.reset(OpARMANDshiftRL)
  2873  		v.AuxInt = c
  2874  		v.AddArg(x)
  2875  		v.AddArg(y)
  2876  		return true
  2877  	}
  2878  	// match: (AND (SRLconst [c] y) x)
  2879  	// cond:
  2880  	// result: (ANDshiftRL x y [c])
  2881  	for {
  2882  		v_0 := v.Args[0]
  2883  		if v_0.Op != OpARMSRLconst {
  2884  			break
  2885  		}
  2886  		c := v_0.AuxInt
  2887  		y := v_0.Args[0]
  2888  		x := v.Args[1]
  2889  		v.reset(OpARMANDshiftRL)
  2890  		v.AuxInt = c
  2891  		v.AddArg(x)
  2892  		v.AddArg(y)
  2893  		return true
  2894  	}
  2895  	// match: (AND x (SRAconst [c] y))
  2896  	// cond:
  2897  	// result: (ANDshiftRA x y [c])
  2898  	for {
  2899  		x := v.Args[0]
  2900  		v_1 := v.Args[1]
  2901  		if v_1.Op != OpARMSRAconst {
  2902  			break
  2903  		}
  2904  		c := v_1.AuxInt
  2905  		y := v_1.Args[0]
  2906  		v.reset(OpARMANDshiftRA)
  2907  		v.AuxInt = c
  2908  		v.AddArg(x)
  2909  		v.AddArg(y)
  2910  		return true
  2911  	}
  2912  	// match: (AND (SRAconst [c] y) x)
  2913  	// cond:
  2914  	// result: (ANDshiftRA x y [c])
  2915  	for {
  2916  		v_0 := v.Args[0]
  2917  		if v_0.Op != OpARMSRAconst {
  2918  			break
  2919  		}
  2920  		c := v_0.AuxInt
  2921  		y := v_0.Args[0]
  2922  		x := v.Args[1]
  2923  		v.reset(OpARMANDshiftRA)
  2924  		v.AuxInt = c
  2925  		v.AddArg(x)
  2926  		v.AddArg(y)
  2927  		return true
  2928  	}
  2929  	// match: (AND x (SLL y z))
  2930  	// cond:
  2931  	// result: (ANDshiftLLreg x y z)
  2932  	for {
  2933  		x := v.Args[0]
  2934  		v_1 := v.Args[1]
  2935  		if v_1.Op != OpARMSLL {
  2936  			break
  2937  		}
  2938  		y := v_1.Args[0]
  2939  		z := v_1.Args[1]
  2940  		v.reset(OpARMANDshiftLLreg)
  2941  		v.AddArg(x)
  2942  		v.AddArg(y)
  2943  		v.AddArg(z)
  2944  		return true
  2945  	}
  2946  	// match: (AND (SLL y z) x)
  2947  	// cond:
  2948  	// result: (ANDshiftLLreg x y z)
  2949  	for {
  2950  		v_0 := v.Args[0]
  2951  		if v_0.Op != OpARMSLL {
  2952  			break
  2953  		}
  2954  		y := v_0.Args[0]
  2955  		z := v_0.Args[1]
  2956  		x := v.Args[1]
  2957  		v.reset(OpARMANDshiftLLreg)
  2958  		v.AddArg(x)
  2959  		v.AddArg(y)
  2960  		v.AddArg(z)
  2961  		return true
  2962  	}
  2963  	return false
  2964  }
  2965  func rewriteValueARM_OpARMAND_10(v *Value) bool {
  2966  	// match: (AND x (SRL y z))
  2967  	// cond:
  2968  	// result: (ANDshiftRLreg x y z)
  2969  	for {
  2970  		x := v.Args[0]
  2971  		v_1 := v.Args[1]
  2972  		if v_1.Op != OpARMSRL {
  2973  			break
  2974  		}
  2975  		y := v_1.Args[0]
  2976  		z := v_1.Args[1]
  2977  		v.reset(OpARMANDshiftRLreg)
  2978  		v.AddArg(x)
  2979  		v.AddArg(y)
  2980  		v.AddArg(z)
  2981  		return true
  2982  	}
  2983  	// match: (AND (SRL y z) x)
  2984  	// cond:
  2985  	// result: (ANDshiftRLreg x y z)
  2986  	for {
  2987  		v_0 := v.Args[0]
  2988  		if v_0.Op != OpARMSRL {
  2989  			break
  2990  		}
  2991  		y := v_0.Args[0]
  2992  		z := v_0.Args[1]
  2993  		x := v.Args[1]
  2994  		v.reset(OpARMANDshiftRLreg)
  2995  		v.AddArg(x)
  2996  		v.AddArg(y)
  2997  		v.AddArg(z)
  2998  		return true
  2999  	}
  3000  	// match: (AND x (SRA y z))
  3001  	// cond:
  3002  	// result: (ANDshiftRAreg x y z)
  3003  	for {
  3004  		x := v.Args[0]
  3005  		v_1 := v.Args[1]
  3006  		if v_1.Op != OpARMSRA {
  3007  			break
  3008  		}
  3009  		y := v_1.Args[0]
  3010  		z := v_1.Args[1]
  3011  		v.reset(OpARMANDshiftRAreg)
  3012  		v.AddArg(x)
  3013  		v.AddArg(y)
  3014  		v.AddArg(z)
  3015  		return true
  3016  	}
  3017  	// match: (AND (SRA y z) x)
  3018  	// cond:
  3019  	// result: (ANDshiftRAreg x y z)
  3020  	for {
  3021  		v_0 := v.Args[0]
  3022  		if v_0.Op != OpARMSRA {
  3023  			break
  3024  		}
  3025  		y := v_0.Args[0]
  3026  		z := v_0.Args[1]
  3027  		x := v.Args[1]
  3028  		v.reset(OpARMANDshiftRAreg)
  3029  		v.AddArg(x)
  3030  		v.AddArg(y)
  3031  		v.AddArg(z)
  3032  		return true
  3033  	}
  3034  	// match: (AND x x)
  3035  	// cond:
  3036  	// result: x
  3037  	for {
  3038  		x := v.Args[0]
  3039  		if x != v.Args[1] {
  3040  			break
  3041  		}
  3042  		v.reset(OpCopy)
  3043  		v.Type = x.Type
  3044  		v.AddArg(x)
  3045  		return true
  3046  	}
  3047  	// match: (AND x (MVN y))
  3048  	// cond:
  3049  	// result: (BIC x y)
  3050  	for {
  3051  		x := v.Args[0]
  3052  		v_1 := v.Args[1]
  3053  		if v_1.Op != OpARMMVN {
  3054  			break
  3055  		}
  3056  		y := v_1.Args[0]
  3057  		v.reset(OpARMBIC)
  3058  		v.AddArg(x)
  3059  		v.AddArg(y)
  3060  		return true
  3061  	}
  3062  	// match: (AND (MVN y) x)
  3063  	// cond:
  3064  	// result: (BIC x y)
  3065  	for {
  3066  		v_0 := v.Args[0]
  3067  		if v_0.Op != OpARMMVN {
  3068  			break
  3069  		}
  3070  		y := v_0.Args[0]
  3071  		x := v.Args[1]
  3072  		v.reset(OpARMBIC)
  3073  		v.AddArg(x)
  3074  		v.AddArg(y)
  3075  		return true
  3076  	}
  3077  	// match: (AND x (MVNshiftLL y [c]))
  3078  	// cond:
  3079  	// result: (BICshiftLL x y [c])
  3080  	for {
  3081  		x := v.Args[0]
  3082  		v_1 := v.Args[1]
  3083  		if v_1.Op != OpARMMVNshiftLL {
  3084  			break
  3085  		}
  3086  		c := v_1.AuxInt
  3087  		y := v_1.Args[0]
  3088  		v.reset(OpARMBICshiftLL)
  3089  		v.AuxInt = c
  3090  		v.AddArg(x)
  3091  		v.AddArg(y)
  3092  		return true
  3093  	}
  3094  	// match: (AND (MVNshiftLL y [c]) x)
  3095  	// cond:
  3096  	// result: (BICshiftLL x y [c])
  3097  	for {
  3098  		v_0 := v.Args[0]
  3099  		if v_0.Op != OpARMMVNshiftLL {
  3100  			break
  3101  		}
  3102  		c := v_0.AuxInt
  3103  		y := v_0.Args[0]
  3104  		x := v.Args[1]
  3105  		v.reset(OpARMBICshiftLL)
  3106  		v.AuxInt = c
  3107  		v.AddArg(x)
  3108  		v.AddArg(y)
  3109  		return true
  3110  	}
  3111  	// match: (AND x (MVNshiftRL y [c]))
  3112  	// cond:
  3113  	// result: (BICshiftRL x y [c])
  3114  	for {
  3115  		x := v.Args[0]
  3116  		v_1 := v.Args[1]
  3117  		if v_1.Op != OpARMMVNshiftRL {
  3118  			break
  3119  		}
  3120  		c := v_1.AuxInt
  3121  		y := v_1.Args[0]
  3122  		v.reset(OpARMBICshiftRL)
  3123  		v.AuxInt = c
  3124  		v.AddArg(x)
  3125  		v.AddArg(y)
  3126  		return true
  3127  	}
  3128  	return false
  3129  }
  3130  func rewriteValueARM_OpARMAND_20(v *Value) bool {
  3131  	// match: (AND (MVNshiftRL y [c]) x)
  3132  	// cond:
  3133  	// result: (BICshiftRL x y [c])
  3134  	for {
  3135  		v_0 := v.Args[0]
  3136  		if v_0.Op != OpARMMVNshiftRL {
  3137  			break
  3138  		}
  3139  		c := v_0.AuxInt
  3140  		y := v_0.Args[0]
  3141  		x := v.Args[1]
  3142  		v.reset(OpARMBICshiftRL)
  3143  		v.AuxInt = c
  3144  		v.AddArg(x)
  3145  		v.AddArg(y)
  3146  		return true
  3147  	}
  3148  	// match: (AND x (MVNshiftRA y [c]))
  3149  	// cond:
  3150  	// result: (BICshiftRA x y [c])
  3151  	for {
  3152  		x := v.Args[0]
  3153  		v_1 := v.Args[1]
  3154  		if v_1.Op != OpARMMVNshiftRA {
  3155  			break
  3156  		}
  3157  		c := v_1.AuxInt
  3158  		y := v_1.Args[0]
  3159  		v.reset(OpARMBICshiftRA)
  3160  		v.AuxInt = c
  3161  		v.AddArg(x)
  3162  		v.AddArg(y)
  3163  		return true
  3164  	}
  3165  	// match: (AND (MVNshiftRA y [c]) x)
  3166  	// cond:
  3167  	// result: (BICshiftRA x y [c])
  3168  	for {
  3169  		v_0 := v.Args[0]
  3170  		if v_0.Op != OpARMMVNshiftRA {
  3171  			break
  3172  		}
  3173  		c := v_0.AuxInt
  3174  		y := v_0.Args[0]
  3175  		x := v.Args[1]
  3176  		v.reset(OpARMBICshiftRA)
  3177  		v.AuxInt = c
  3178  		v.AddArg(x)
  3179  		v.AddArg(y)
  3180  		return true
  3181  	}
  3182  	return false
  3183  }
  3184  func rewriteValueARM_OpARMANDconst_0(v *Value) bool {
  3185  	// match: (ANDconst [0] _)
  3186  	// cond:
  3187  	// result: (MOVWconst [0])
  3188  	for {
  3189  		if v.AuxInt != 0 {
  3190  			break
  3191  		}
  3192  		v.reset(OpARMMOVWconst)
  3193  		v.AuxInt = 0
  3194  		return true
  3195  	}
  3196  	// match: (ANDconst [c] x)
  3197  	// cond: int32(c)==-1
  3198  	// result: x
  3199  	for {
  3200  		c := v.AuxInt
  3201  		x := v.Args[0]
  3202  		if !(int32(c) == -1) {
  3203  			break
  3204  		}
  3205  		v.reset(OpCopy)
  3206  		v.Type = x.Type
  3207  		v.AddArg(x)
  3208  		return true
  3209  	}
  3210  	// match: (ANDconst [c] (MOVWconst [d]))
  3211  	// cond:
  3212  	// result: (MOVWconst [c&d])
  3213  	for {
  3214  		c := v.AuxInt
  3215  		v_0 := v.Args[0]
  3216  		if v_0.Op != OpARMMOVWconst {
  3217  			break
  3218  		}
  3219  		d := v_0.AuxInt
  3220  		v.reset(OpARMMOVWconst)
  3221  		v.AuxInt = c & d
  3222  		return true
  3223  	}
  3224  	// match: (ANDconst [c] (ANDconst [d] x))
  3225  	// cond:
  3226  	// result: (ANDconst [c&d] x)
  3227  	for {
  3228  		c := v.AuxInt
  3229  		v_0 := v.Args[0]
  3230  		if v_0.Op != OpARMANDconst {
  3231  			break
  3232  		}
  3233  		d := v_0.AuxInt
  3234  		x := v_0.Args[0]
  3235  		v.reset(OpARMANDconst)
  3236  		v.AuxInt = c & d
  3237  		v.AddArg(x)
  3238  		return true
  3239  	}
  3240  	return false
  3241  }
  3242  func rewriteValueARM_OpARMANDshiftLL_0(v *Value) bool {
  3243  	b := v.Block
  3244  	_ = b
  3245  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  3246  	// cond:
  3247  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  3248  	for {
  3249  		d := v.AuxInt
  3250  		v_0 := v.Args[0]
  3251  		if v_0.Op != OpARMMOVWconst {
  3252  			break
  3253  		}
  3254  		c := v_0.AuxInt
  3255  		x := v.Args[1]
  3256  		v.reset(OpARMANDconst)
  3257  		v.AuxInt = c
  3258  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  3259  		v0.AuxInt = d
  3260  		v0.AddArg(x)
  3261  		v.AddArg(v0)
  3262  		return true
  3263  	}
  3264  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  3265  	// cond:
  3266  	// result: (ANDconst x [int64(uint32(c)<<uint64(d))])
  3267  	for {
  3268  		d := v.AuxInt
  3269  		x := v.Args[0]
  3270  		v_1 := v.Args[1]
  3271  		if v_1.Op != OpARMMOVWconst {
  3272  			break
  3273  		}
  3274  		c := v_1.AuxInt
  3275  		v.reset(OpARMANDconst)
  3276  		v.AuxInt = int64(uint32(c) << uint64(d))
  3277  		v.AddArg(x)
  3278  		return true
  3279  	}
  3280  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  3281  	// cond: c==d
  3282  	// result: y
  3283  	for {
  3284  		d := v.AuxInt
  3285  		x := v.Args[0]
  3286  		y := v.Args[1]
  3287  		if y.Op != OpARMSLLconst {
  3288  			break
  3289  		}
  3290  		c := y.AuxInt
  3291  		if x != y.Args[0] {
  3292  			break
  3293  		}
  3294  		if !(c == d) {
  3295  			break
  3296  		}
  3297  		v.reset(OpCopy)
  3298  		v.Type = y.Type
  3299  		v.AddArg(y)
  3300  		return true
  3301  	}
  3302  	return false
  3303  }
  3304  func rewriteValueARM_OpARMANDshiftLLreg_0(v *Value) bool {
  3305  	b := v.Block
  3306  	_ = b
  3307  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  3308  	// cond:
  3309  	// result: (ANDconst [c] (SLL <x.Type> x y))
  3310  	for {
  3311  		v_0 := v.Args[0]
  3312  		if v_0.Op != OpARMMOVWconst {
  3313  			break
  3314  		}
  3315  		c := v_0.AuxInt
  3316  		x := v.Args[1]
  3317  		y := v.Args[2]
  3318  		v.reset(OpARMANDconst)
  3319  		v.AuxInt = c
  3320  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3321  		v0.AddArg(x)
  3322  		v0.AddArg(y)
  3323  		v.AddArg(v0)
  3324  		return true
  3325  	}
  3326  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  3327  	// cond:
  3328  	// result: (ANDshiftLL x y [c])
  3329  	for {
  3330  		x := v.Args[0]
  3331  		y := v.Args[1]
  3332  		v_2 := v.Args[2]
  3333  		if v_2.Op != OpARMMOVWconst {
  3334  			break
  3335  		}
  3336  		c := v_2.AuxInt
  3337  		v.reset(OpARMANDshiftLL)
  3338  		v.AuxInt = c
  3339  		v.AddArg(x)
  3340  		v.AddArg(y)
  3341  		return true
  3342  	}
  3343  	return false
  3344  }
  3345  func rewriteValueARM_OpARMANDshiftRA_0(v *Value) bool {
  3346  	b := v.Block
  3347  	_ = b
  3348  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  3349  	// cond:
  3350  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  3351  	for {
  3352  		d := v.AuxInt
  3353  		v_0 := v.Args[0]
  3354  		if v_0.Op != OpARMMOVWconst {
  3355  			break
  3356  		}
  3357  		c := v_0.AuxInt
  3358  		x := v.Args[1]
  3359  		v.reset(OpARMANDconst)
  3360  		v.AuxInt = c
  3361  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3362  		v0.AuxInt = d
  3363  		v0.AddArg(x)
  3364  		v.AddArg(v0)
  3365  		return true
  3366  	}
  3367  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3368  	// cond:
  3369  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3370  	for {
  3371  		d := v.AuxInt
  3372  		x := v.Args[0]
  3373  		v_1 := v.Args[1]
  3374  		if v_1.Op != OpARMMOVWconst {
  3375  			break
  3376  		}
  3377  		c := v_1.AuxInt
  3378  		v.reset(OpARMANDconst)
  3379  		v.AuxInt = int64(int32(c) >> uint64(d))
  3380  		v.AddArg(x)
  3381  		return true
  3382  	}
  3383  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3384  	// cond: c==d
  3385  	// result: y
  3386  	for {
  3387  		d := v.AuxInt
  3388  		x := v.Args[0]
  3389  		y := v.Args[1]
  3390  		if y.Op != OpARMSRAconst {
  3391  			break
  3392  		}
  3393  		c := y.AuxInt
  3394  		if x != y.Args[0] {
  3395  			break
  3396  		}
  3397  		if !(c == d) {
  3398  			break
  3399  		}
  3400  		v.reset(OpCopy)
  3401  		v.Type = y.Type
  3402  		v.AddArg(y)
  3403  		return true
  3404  	}
  3405  	return false
  3406  }
  3407  func rewriteValueARM_OpARMANDshiftRAreg_0(v *Value) bool {
  3408  	b := v.Block
  3409  	_ = b
  3410  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3411  	// cond:
  3412  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3413  	for {
  3414  		v_0 := v.Args[0]
  3415  		if v_0.Op != OpARMMOVWconst {
  3416  			break
  3417  		}
  3418  		c := v_0.AuxInt
  3419  		x := v.Args[1]
  3420  		y := v.Args[2]
  3421  		v.reset(OpARMANDconst)
  3422  		v.AuxInt = c
  3423  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3424  		v0.AddArg(x)
  3425  		v0.AddArg(y)
  3426  		v.AddArg(v0)
  3427  		return true
  3428  	}
  3429  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3430  	// cond:
  3431  	// result: (ANDshiftRA x y [c])
  3432  	for {
  3433  		x := v.Args[0]
  3434  		y := v.Args[1]
  3435  		v_2 := v.Args[2]
  3436  		if v_2.Op != OpARMMOVWconst {
  3437  			break
  3438  		}
  3439  		c := v_2.AuxInt
  3440  		v.reset(OpARMANDshiftRA)
  3441  		v.AuxInt = c
  3442  		v.AddArg(x)
  3443  		v.AddArg(y)
  3444  		return true
  3445  	}
  3446  	return false
  3447  }
  3448  func rewriteValueARM_OpARMANDshiftRL_0(v *Value) bool {
  3449  	b := v.Block
  3450  	_ = b
  3451  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3452  	// cond:
  3453  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3454  	for {
  3455  		d := v.AuxInt
  3456  		v_0 := v.Args[0]
  3457  		if v_0.Op != OpARMMOVWconst {
  3458  			break
  3459  		}
  3460  		c := v_0.AuxInt
  3461  		x := v.Args[1]
  3462  		v.reset(OpARMANDconst)
  3463  		v.AuxInt = c
  3464  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3465  		v0.AuxInt = d
  3466  		v0.AddArg(x)
  3467  		v.AddArg(v0)
  3468  		return true
  3469  	}
  3470  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3471  	// cond:
  3472  	// result: (ANDconst x [int64(uint32(c)>>uint64(d))])
  3473  	for {
  3474  		d := v.AuxInt
  3475  		x := v.Args[0]
  3476  		v_1 := v.Args[1]
  3477  		if v_1.Op != OpARMMOVWconst {
  3478  			break
  3479  		}
  3480  		c := v_1.AuxInt
  3481  		v.reset(OpARMANDconst)
  3482  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3483  		v.AddArg(x)
  3484  		return true
  3485  	}
  3486  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3487  	// cond: c==d
  3488  	// result: y
  3489  	for {
  3490  		d := v.AuxInt
  3491  		x := v.Args[0]
  3492  		y := v.Args[1]
  3493  		if y.Op != OpARMSRLconst {
  3494  			break
  3495  		}
  3496  		c := y.AuxInt
  3497  		if x != y.Args[0] {
  3498  			break
  3499  		}
  3500  		if !(c == d) {
  3501  			break
  3502  		}
  3503  		v.reset(OpCopy)
  3504  		v.Type = y.Type
  3505  		v.AddArg(y)
  3506  		return true
  3507  	}
  3508  	return false
  3509  }
  3510  func rewriteValueARM_OpARMANDshiftRLreg_0(v *Value) bool {
  3511  	b := v.Block
  3512  	_ = b
  3513  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  3514  	// cond:
  3515  	// result: (ANDconst [c] (SRL <x.Type> x y))
  3516  	for {
  3517  		v_0 := v.Args[0]
  3518  		if v_0.Op != OpARMMOVWconst {
  3519  			break
  3520  		}
  3521  		c := v_0.AuxInt
  3522  		x := v.Args[1]
  3523  		y := v.Args[2]
  3524  		v.reset(OpARMANDconst)
  3525  		v.AuxInt = c
  3526  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3527  		v0.AddArg(x)
  3528  		v0.AddArg(y)
  3529  		v.AddArg(v0)
  3530  		return true
  3531  	}
  3532  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  3533  	// cond:
  3534  	// result: (ANDshiftRL x y [c])
  3535  	for {
  3536  		x := v.Args[0]
  3537  		y := v.Args[1]
  3538  		v_2 := v.Args[2]
  3539  		if v_2.Op != OpARMMOVWconst {
  3540  			break
  3541  		}
  3542  		c := v_2.AuxInt
  3543  		v.reset(OpARMANDshiftRL)
  3544  		v.AuxInt = c
  3545  		v.AddArg(x)
  3546  		v.AddArg(y)
  3547  		return true
  3548  	}
  3549  	return false
  3550  }
  3551  func rewriteValueARM_OpARMBIC_0(v *Value) bool {
  3552  	// match: (BIC x (MOVWconst [c]))
  3553  	// cond:
  3554  	// result: (BICconst [c] x)
  3555  	for {
  3556  		x := v.Args[0]
  3557  		v_1 := v.Args[1]
  3558  		if v_1.Op != OpARMMOVWconst {
  3559  			break
  3560  		}
  3561  		c := v_1.AuxInt
  3562  		v.reset(OpARMBICconst)
  3563  		v.AuxInt = c
  3564  		v.AddArg(x)
  3565  		return true
  3566  	}
  3567  	// match: (BIC x (SLLconst [c] y))
  3568  	// cond:
  3569  	// result: (BICshiftLL x y [c])
  3570  	for {
  3571  		x := v.Args[0]
  3572  		v_1 := v.Args[1]
  3573  		if v_1.Op != OpARMSLLconst {
  3574  			break
  3575  		}
  3576  		c := v_1.AuxInt
  3577  		y := v_1.Args[0]
  3578  		v.reset(OpARMBICshiftLL)
  3579  		v.AuxInt = c
  3580  		v.AddArg(x)
  3581  		v.AddArg(y)
  3582  		return true
  3583  	}
  3584  	// match: (BIC x (SRLconst [c] y))
  3585  	// cond:
  3586  	// result: (BICshiftRL x y [c])
  3587  	for {
  3588  		x := v.Args[0]
  3589  		v_1 := v.Args[1]
  3590  		if v_1.Op != OpARMSRLconst {
  3591  			break
  3592  		}
  3593  		c := v_1.AuxInt
  3594  		y := v_1.Args[0]
  3595  		v.reset(OpARMBICshiftRL)
  3596  		v.AuxInt = c
  3597  		v.AddArg(x)
  3598  		v.AddArg(y)
  3599  		return true
  3600  	}
  3601  	// match: (BIC x (SRAconst [c] y))
  3602  	// cond:
  3603  	// result: (BICshiftRA x y [c])
  3604  	for {
  3605  		x := v.Args[0]
  3606  		v_1 := v.Args[1]
  3607  		if v_1.Op != OpARMSRAconst {
  3608  			break
  3609  		}
  3610  		c := v_1.AuxInt
  3611  		y := v_1.Args[0]
  3612  		v.reset(OpARMBICshiftRA)
  3613  		v.AuxInt = c
  3614  		v.AddArg(x)
  3615  		v.AddArg(y)
  3616  		return true
  3617  	}
  3618  	// match: (BIC x (SLL y z))
  3619  	// cond:
  3620  	// result: (BICshiftLLreg x y z)
  3621  	for {
  3622  		x := v.Args[0]
  3623  		v_1 := v.Args[1]
  3624  		if v_1.Op != OpARMSLL {
  3625  			break
  3626  		}
  3627  		y := v_1.Args[0]
  3628  		z := v_1.Args[1]
  3629  		v.reset(OpARMBICshiftLLreg)
  3630  		v.AddArg(x)
  3631  		v.AddArg(y)
  3632  		v.AddArg(z)
  3633  		return true
  3634  	}
  3635  	// match: (BIC x (SRL y z))
  3636  	// cond:
  3637  	// result: (BICshiftRLreg x y z)
  3638  	for {
  3639  		x := v.Args[0]
  3640  		v_1 := v.Args[1]
  3641  		if v_1.Op != OpARMSRL {
  3642  			break
  3643  		}
  3644  		y := v_1.Args[0]
  3645  		z := v_1.Args[1]
  3646  		v.reset(OpARMBICshiftRLreg)
  3647  		v.AddArg(x)
  3648  		v.AddArg(y)
  3649  		v.AddArg(z)
  3650  		return true
  3651  	}
  3652  	// match: (BIC x (SRA y z))
  3653  	// cond:
  3654  	// result: (BICshiftRAreg x y z)
  3655  	for {
  3656  		x := v.Args[0]
  3657  		v_1 := v.Args[1]
  3658  		if v_1.Op != OpARMSRA {
  3659  			break
  3660  		}
  3661  		y := v_1.Args[0]
  3662  		z := v_1.Args[1]
  3663  		v.reset(OpARMBICshiftRAreg)
  3664  		v.AddArg(x)
  3665  		v.AddArg(y)
  3666  		v.AddArg(z)
  3667  		return true
  3668  	}
  3669  	// match: (BIC x x)
  3670  	// cond:
  3671  	// result: (MOVWconst [0])
  3672  	for {
  3673  		x := v.Args[0]
  3674  		if x != v.Args[1] {
  3675  			break
  3676  		}
  3677  		v.reset(OpARMMOVWconst)
  3678  		v.AuxInt = 0
  3679  		return true
  3680  	}
  3681  	return false
  3682  }
  3683  func rewriteValueARM_OpARMBICconst_0(v *Value) bool {
  3684  	// match: (BICconst [0] x)
  3685  	// cond:
  3686  	// result: x
  3687  	for {
  3688  		if v.AuxInt != 0 {
  3689  			break
  3690  		}
  3691  		x := v.Args[0]
  3692  		v.reset(OpCopy)
  3693  		v.Type = x.Type
  3694  		v.AddArg(x)
  3695  		return true
  3696  	}
  3697  	// match: (BICconst [c] _)
  3698  	// cond: int32(c)==-1
  3699  	// result: (MOVWconst [0])
  3700  	for {
  3701  		c := v.AuxInt
  3702  		if !(int32(c) == -1) {
  3703  			break
  3704  		}
  3705  		v.reset(OpARMMOVWconst)
  3706  		v.AuxInt = 0
  3707  		return true
  3708  	}
  3709  	// match: (BICconst [c] (MOVWconst [d]))
  3710  	// cond:
  3711  	// result: (MOVWconst [d&^c])
  3712  	for {
  3713  		c := v.AuxInt
  3714  		v_0 := v.Args[0]
  3715  		if v_0.Op != OpARMMOVWconst {
  3716  			break
  3717  		}
  3718  		d := v_0.AuxInt
  3719  		v.reset(OpARMMOVWconst)
  3720  		v.AuxInt = d &^ c
  3721  		return true
  3722  	}
  3723  	return false
  3724  }
  3725  func rewriteValueARM_OpARMBICshiftLL_0(v *Value) bool {
  3726  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  3727  	// cond:
  3728  	// result: (BICconst x [int64(uint32(c)<<uint64(d))])
  3729  	for {
  3730  		d := v.AuxInt
  3731  		x := v.Args[0]
  3732  		v_1 := v.Args[1]
  3733  		if v_1.Op != OpARMMOVWconst {
  3734  			break
  3735  		}
  3736  		c := v_1.AuxInt
  3737  		v.reset(OpARMBICconst)
  3738  		v.AuxInt = int64(uint32(c) << uint64(d))
  3739  		v.AddArg(x)
  3740  		return true
  3741  	}
  3742  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  3743  	// cond: c==d
  3744  	// result: (MOVWconst [0])
  3745  	for {
  3746  		d := v.AuxInt
  3747  		x := v.Args[0]
  3748  		v_1 := v.Args[1]
  3749  		if v_1.Op != OpARMSLLconst {
  3750  			break
  3751  		}
  3752  		c := v_1.AuxInt
  3753  		if x != v_1.Args[0] {
  3754  			break
  3755  		}
  3756  		if !(c == d) {
  3757  			break
  3758  		}
  3759  		v.reset(OpARMMOVWconst)
  3760  		v.AuxInt = 0
  3761  		return true
  3762  	}
  3763  	return false
  3764  }
  3765  func rewriteValueARM_OpARMBICshiftLLreg_0(v *Value) bool {
  3766  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  3767  	// cond:
  3768  	// result: (BICshiftLL x y [c])
  3769  	for {
  3770  		x := v.Args[0]
  3771  		y := v.Args[1]
  3772  		v_2 := v.Args[2]
  3773  		if v_2.Op != OpARMMOVWconst {
  3774  			break
  3775  		}
  3776  		c := v_2.AuxInt
  3777  		v.reset(OpARMBICshiftLL)
  3778  		v.AuxInt = c
  3779  		v.AddArg(x)
  3780  		v.AddArg(y)
  3781  		return true
  3782  	}
  3783  	return false
  3784  }
  3785  func rewriteValueARM_OpARMBICshiftRA_0(v *Value) bool {
  3786  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  3787  	// cond:
  3788  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  3789  	for {
  3790  		d := v.AuxInt
  3791  		x := v.Args[0]
  3792  		v_1 := v.Args[1]
  3793  		if v_1.Op != OpARMMOVWconst {
  3794  			break
  3795  		}
  3796  		c := v_1.AuxInt
  3797  		v.reset(OpARMBICconst)
  3798  		v.AuxInt = int64(int32(c) >> uint64(d))
  3799  		v.AddArg(x)
  3800  		return true
  3801  	}
  3802  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  3803  	// cond: c==d
  3804  	// result: (MOVWconst [0])
  3805  	for {
  3806  		d := v.AuxInt
  3807  		x := v.Args[0]
  3808  		v_1 := v.Args[1]
  3809  		if v_1.Op != OpARMSRAconst {
  3810  			break
  3811  		}
  3812  		c := v_1.AuxInt
  3813  		if x != v_1.Args[0] {
  3814  			break
  3815  		}
  3816  		if !(c == d) {
  3817  			break
  3818  		}
  3819  		v.reset(OpARMMOVWconst)
  3820  		v.AuxInt = 0
  3821  		return true
  3822  	}
  3823  	return false
  3824  }
  3825  func rewriteValueARM_OpARMBICshiftRAreg_0(v *Value) bool {
  3826  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  3827  	// cond:
  3828  	// result: (BICshiftRA x y [c])
  3829  	for {
  3830  		x := v.Args[0]
  3831  		y := v.Args[1]
  3832  		v_2 := v.Args[2]
  3833  		if v_2.Op != OpARMMOVWconst {
  3834  			break
  3835  		}
  3836  		c := v_2.AuxInt
  3837  		v.reset(OpARMBICshiftRA)
  3838  		v.AuxInt = c
  3839  		v.AddArg(x)
  3840  		v.AddArg(y)
  3841  		return true
  3842  	}
  3843  	return false
  3844  }
  3845  func rewriteValueARM_OpARMBICshiftRL_0(v *Value) bool {
  3846  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  3847  	// cond:
  3848  	// result: (BICconst x [int64(uint32(c)>>uint64(d))])
  3849  	for {
  3850  		d := v.AuxInt
  3851  		x := v.Args[0]
  3852  		v_1 := v.Args[1]
  3853  		if v_1.Op != OpARMMOVWconst {
  3854  			break
  3855  		}
  3856  		c := v_1.AuxInt
  3857  		v.reset(OpARMBICconst)
  3858  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3859  		v.AddArg(x)
  3860  		return true
  3861  	}
  3862  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  3863  	// cond: c==d
  3864  	// result: (MOVWconst [0])
  3865  	for {
  3866  		d := v.AuxInt
  3867  		x := v.Args[0]
  3868  		v_1 := v.Args[1]
  3869  		if v_1.Op != OpARMSRLconst {
  3870  			break
  3871  		}
  3872  		c := v_1.AuxInt
  3873  		if x != v_1.Args[0] {
  3874  			break
  3875  		}
  3876  		if !(c == d) {
  3877  			break
  3878  		}
  3879  		v.reset(OpARMMOVWconst)
  3880  		v.AuxInt = 0
  3881  		return true
  3882  	}
  3883  	return false
  3884  }
  3885  func rewriteValueARM_OpARMBICshiftRLreg_0(v *Value) bool {
  3886  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  3887  	// cond:
  3888  	// result: (BICshiftRL x y [c])
  3889  	for {
  3890  		x := v.Args[0]
  3891  		y := v.Args[1]
  3892  		v_2 := v.Args[2]
  3893  		if v_2.Op != OpARMMOVWconst {
  3894  			break
  3895  		}
  3896  		c := v_2.AuxInt
  3897  		v.reset(OpARMBICshiftRL)
  3898  		v.AuxInt = c
  3899  		v.AddArg(x)
  3900  		v.AddArg(y)
  3901  		return true
  3902  	}
  3903  	return false
  3904  }
  3905  func rewriteValueARM_OpARMCMOVWHSconst_0(v *Value) bool {
  3906  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  3907  	// cond:
  3908  	// result: (MOVWconst [c])
  3909  	for {
  3910  		c := v.AuxInt
  3911  		v_1 := v.Args[1]
  3912  		if v_1.Op != OpARMFlagEQ {
  3913  			break
  3914  		}
  3915  		v.reset(OpARMMOVWconst)
  3916  		v.AuxInt = c
  3917  		return true
  3918  	}
  3919  	// match: (CMOVWHSconst x (FlagLT_ULT))
  3920  	// cond:
  3921  	// result: x
  3922  	for {
  3923  		x := v.Args[0]
  3924  		v_1 := v.Args[1]
  3925  		if v_1.Op != OpARMFlagLT_ULT {
  3926  			break
  3927  		}
  3928  		v.reset(OpCopy)
  3929  		v.Type = x.Type
  3930  		v.AddArg(x)
  3931  		return true
  3932  	}
  3933  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  3934  	// cond:
  3935  	// result: (MOVWconst [c])
  3936  	for {
  3937  		c := v.AuxInt
  3938  		v_1 := v.Args[1]
  3939  		if v_1.Op != OpARMFlagLT_UGT {
  3940  			break
  3941  		}
  3942  		v.reset(OpARMMOVWconst)
  3943  		v.AuxInt = c
  3944  		return true
  3945  	}
  3946  	// match: (CMOVWHSconst x (FlagGT_ULT))
  3947  	// cond:
  3948  	// result: x
  3949  	for {
  3950  		x := v.Args[0]
  3951  		v_1 := v.Args[1]
  3952  		if v_1.Op != OpARMFlagGT_ULT {
  3953  			break
  3954  		}
  3955  		v.reset(OpCopy)
  3956  		v.Type = x.Type
  3957  		v.AddArg(x)
  3958  		return true
  3959  	}
  3960  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  3961  	// cond:
  3962  	// result: (MOVWconst [c])
  3963  	for {
  3964  		c := v.AuxInt
  3965  		v_1 := v.Args[1]
  3966  		if v_1.Op != OpARMFlagGT_UGT {
  3967  			break
  3968  		}
  3969  		v.reset(OpARMMOVWconst)
  3970  		v.AuxInt = c
  3971  		return true
  3972  	}
  3973  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  3974  	// cond:
  3975  	// result: (CMOVWLSconst x flags [c])
  3976  	for {
  3977  		c := v.AuxInt
  3978  		x := v.Args[0]
  3979  		v_1 := v.Args[1]
  3980  		if v_1.Op != OpARMInvertFlags {
  3981  			break
  3982  		}
  3983  		flags := v_1.Args[0]
  3984  		v.reset(OpARMCMOVWLSconst)
  3985  		v.AuxInt = c
  3986  		v.AddArg(x)
  3987  		v.AddArg(flags)
  3988  		return true
  3989  	}
  3990  	return false
  3991  }
  3992  func rewriteValueARM_OpARMCMOVWLSconst_0(v *Value) bool {
  3993  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  3994  	// cond:
  3995  	// result: (MOVWconst [c])
  3996  	for {
  3997  		c := v.AuxInt
  3998  		v_1 := v.Args[1]
  3999  		if v_1.Op != OpARMFlagEQ {
  4000  			break
  4001  		}
  4002  		v.reset(OpARMMOVWconst)
  4003  		v.AuxInt = c
  4004  		return true
  4005  	}
  4006  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  4007  	// cond:
  4008  	// result: (MOVWconst [c])
  4009  	for {
  4010  		c := v.AuxInt
  4011  		v_1 := v.Args[1]
  4012  		if v_1.Op != OpARMFlagLT_ULT {
  4013  			break
  4014  		}
  4015  		v.reset(OpARMMOVWconst)
  4016  		v.AuxInt = c
  4017  		return true
  4018  	}
  4019  	// match: (CMOVWLSconst x (FlagLT_UGT))
  4020  	// cond:
  4021  	// result: x
  4022  	for {
  4023  		x := v.Args[0]
  4024  		v_1 := v.Args[1]
  4025  		if v_1.Op != OpARMFlagLT_UGT {
  4026  			break
  4027  		}
  4028  		v.reset(OpCopy)
  4029  		v.Type = x.Type
  4030  		v.AddArg(x)
  4031  		return true
  4032  	}
  4033  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  4034  	// cond:
  4035  	// result: (MOVWconst [c])
  4036  	for {
  4037  		c := v.AuxInt
  4038  		v_1 := v.Args[1]
  4039  		if v_1.Op != OpARMFlagGT_ULT {
  4040  			break
  4041  		}
  4042  		v.reset(OpARMMOVWconst)
  4043  		v.AuxInt = c
  4044  		return true
  4045  	}
  4046  	// match: (CMOVWLSconst x (FlagGT_UGT))
  4047  	// cond:
  4048  	// result: x
  4049  	for {
  4050  		x := v.Args[0]
  4051  		v_1 := v.Args[1]
  4052  		if v_1.Op != OpARMFlagGT_UGT {
  4053  			break
  4054  		}
  4055  		v.reset(OpCopy)
  4056  		v.Type = x.Type
  4057  		v.AddArg(x)
  4058  		return true
  4059  	}
  4060  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  4061  	// cond:
  4062  	// result: (CMOVWHSconst x flags [c])
  4063  	for {
  4064  		c := v.AuxInt
  4065  		x := v.Args[0]
  4066  		v_1 := v.Args[1]
  4067  		if v_1.Op != OpARMInvertFlags {
  4068  			break
  4069  		}
  4070  		flags := v_1.Args[0]
  4071  		v.reset(OpARMCMOVWHSconst)
  4072  		v.AuxInt = c
  4073  		v.AddArg(x)
  4074  		v.AddArg(flags)
  4075  		return true
  4076  	}
  4077  	return false
  4078  }
  4079  func rewriteValueARM_OpARMCMP_0(v *Value) bool {
  4080  	b := v.Block
  4081  	_ = b
  4082  	// match: (CMP x (MOVWconst [c]))
  4083  	// cond:
  4084  	// result: (CMPconst [c] x)
  4085  	for {
  4086  		x := v.Args[0]
  4087  		v_1 := v.Args[1]
  4088  		if v_1.Op != OpARMMOVWconst {
  4089  			break
  4090  		}
  4091  		c := v_1.AuxInt
  4092  		v.reset(OpARMCMPconst)
  4093  		v.AuxInt = c
  4094  		v.AddArg(x)
  4095  		return true
  4096  	}
  4097  	// match: (CMP (MOVWconst [c]) x)
  4098  	// cond:
  4099  	// result: (InvertFlags (CMPconst [c] x))
  4100  	for {
  4101  		v_0 := v.Args[0]
  4102  		if v_0.Op != OpARMMOVWconst {
  4103  			break
  4104  		}
  4105  		c := v_0.AuxInt
  4106  		x := v.Args[1]
  4107  		v.reset(OpARMInvertFlags)
  4108  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4109  		v0.AuxInt = c
  4110  		v0.AddArg(x)
  4111  		v.AddArg(v0)
  4112  		return true
  4113  	}
  4114  	// match: (CMP x (SLLconst [c] y))
  4115  	// cond:
  4116  	// result: (CMPshiftLL x y [c])
  4117  	for {
  4118  		x := v.Args[0]
  4119  		v_1 := v.Args[1]
  4120  		if v_1.Op != OpARMSLLconst {
  4121  			break
  4122  		}
  4123  		c := v_1.AuxInt
  4124  		y := v_1.Args[0]
  4125  		v.reset(OpARMCMPshiftLL)
  4126  		v.AuxInt = c
  4127  		v.AddArg(x)
  4128  		v.AddArg(y)
  4129  		return true
  4130  	}
  4131  	// match: (CMP (SLLconst [c] y) x)
  4132  	// cond:
  4133  	// result: (InvertFlags (CMPshiftLL x y [c]))
  4134  	for {
  4135  		v_0 := v.Args[0]
  4136  		if v_0.Op != OpARMSLLconst {
  4137  			break
  4138  		}
  4139  		c := v_0.AuxInt
  4140  		y := v_0.Args[0]
  4141  		x := v.Args[1]
  4142  		v.reset(OpARMInvertFlags)
  4143  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, TypeFlags)
  4144  		v0.AuxInt = c
  4145  		v0.AddArg(x)
  4146  		v0.AddArg(y)
  4147  		v.AddArg(v0)
  4148  		return true
  4149  	}
  4150  	// match: (CMP x (SRLconst [c] y))
  4151  	// cond:
  4152  	// result: (CMPshiftRL x y [c])
  4153  	for {
  4154  		x := v.Args[0]
  4155  		v_1 := v.Args[1]
  4156  		if v_1.Op != OpARMSRLconst {
  4157  			break
  4158  		}
  4159  		c := v_1.AuxInt
  4160  		y := v_1.Args[0]
  4161  		v.reset(OpARMCMPshiftRL)
  4162  		v.AuxInt = c
  4163  		v.AddArg(x)
  4164  		v.AddArg(y)
  4165  		return true
  4166  	}
  4167  	// match: (CMP (SRLconst [c] y) x)
  4168  	// cond:
  4169  	// result: (InvertFlags (CMPshiftRL x y [c]))
  4170  	for {
  4171  		v_0 := v.Args[0]
  4172  		if v_0.Op != OpARMSRLconst {
  4173  			break
  4174  		}
  4175  		c := v_0.AuxInt
  4176  		y := v_0.Args[0]
  4177  		x := v.Args[1]
  4178  		v.reset(OpARMInvertFlags)
  4179  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, TypeFlags)
  4180  		v0.AuxInt = c
  4181  		v0.AddArg(x)
  4182  		v0.AddArg(y)
  4183  		v.AddArg(v0)
  4184  		return true
  4185  	}
  4186  	// match: (CMP x (SRAconst [c] y))
  4187  	// cond:
  4188  	// result: (CMPshiftRA x y [c])
  4189  	for {
  4190  		x := v.Args[0]
  4191  		v_1 := v.Args[1]
  4192  		if v_1.Op != OpARMSRAconst {
  4193  			break
  4194  		}
  4195  		c := v_1.AuxInt
  4196  		y := v_1.Args[0]
  4197  		v.reset(OpARMCMPshiftRA)
  4198  		v.AuxInt = c
  4199  		v.AddArg(x)
  4200  		v.AddArg(y)
  4201  		return true
  4202  	}
  4203  	// match: (CMP (SRAconst [c] y) x)
  4204  	// cond:
  4205  	// result: (InvertFlags (CMPshiftRA x y [c]))
  4206  	for {
  4207  		v_0 := v.Args[0]
  4208  		if v_0.Op != OpARMSRAconst {
  4209  			break
  4210  		}
  4211  		c := v_0.AuxInt
  4212  		y := v_0.Args[0]
  4213  		x := v.Args[1]
  4214  		v.reset(OpARMInvertFlags)
  4215  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, TypeFlags)
  4216  		v0.AuxInt = c
  4217  		v0.AddArg(x)
  4218  		v0.AddArg(y)
  4219  		v.AddArg(v0)
  4220  		return true
  4221  	}
  4222  	// match: (CMP x (SLL y z))
  4223  	// cond:
  4224  	// result: (CMPshiftLLreg x y z)
  4225  	for {
  4226  		x := v.Args[0]
  4227  		v_1 := v.Args[1]
  4228  		if v_1.Op != OpARMSLL {
  4229  			break
  4230  		}
  4231  		y := v_1.Args[0]
  4232  		z := v_1.Args[1]
  4233  		v.reset(OpARMCMPshiftLLreg)
  4234  		v.AddArg(x)
  4235  		v.AddArg(y)
  4236  		v.AddArg(z)
  4237  		return true
  4238  	}
  4239  	// match: (CMP (SLL y z) x)
  4240  	// cond:
  4241  	// result: (InvertFlags (CMPshiftLLreg x y z))
  4242  	for {
  4243  		v_0 := v.Args[0]
  4244  		if v_0.Op != OpARMSLL {
  4245  			break
  4246  		}
  4247  		y := v_0.Args[0]
  4248  		z := v_0.Args[1]
  4249  		x := v.Args[1]
  4250  		v.reset(OpARMInvertFlags)
  4251  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, TypeFlags)
  4252  		v0.AddArg(x)
  4253  		v0.AddArg(y)
  4254  		v0.AddArg(z)
  4255  		v.AddArg(v0)
  4256  		return true
  4257  	}
  4258  	return false
  4259  }
  4260  func rewriteValueARM_OpARMCMP_10(v *Value) bool {
  4261  	b := v.Block
  4262  	_ = b
  4263  	// match: (CMP x (SRL y z))
  4264  	// cond:
  4265  	// result: (CMPshiftRLreg x y z)
  4266  	for {
  4267  		x := v.Args[0]
  4268  		v_1 := v.Args[1]
  4269  		if v_1.Op != OpARMSRL {
  4270  			break
  4271  		}
  4272  		y := v_1.Args[0]
  4273  		z := v_1.Args[1]
  4274  		v.reset(OpARMCMPshiftRLreg)
  4275  		v.AddArg(x)
  4276  		v.AddArg(y)
  4277  		v.AddArg(z)
  4278  		return true
  4279  	}
  4280  	// match: (CMP (SRL y z) x)
  4281  	// cond:
  4282  	// result: (InvertFlags (CMPshiftRLreg x y z))
  4283  	for {
  4284  		v_0 := v.Args[0]
  4285  		if v_0.Op != OpARMSRL {
  4286  			break
  4287  		}
  4288  		y := v_0.Args[0]
  4289  		z := v_0.Args[1]
  4290  		x := v.Args[1]
  4291  		v.reset(OpARMInvertFlags)
  4292  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, TypeFlags)
  4293  		v0.AddArg(x)
  4294  		v0.AddArg(y)
  4295  		v0.AddArg(z)
  4296  		v.AddArg(v0)
  4297  		return true
  4298  	}
  4299  	// match: (CMP x (SRA y z))
  4300  	// cond:
  4301  	// result: (CMPshiftRAreg x y z)
  4302  	for {
  4303  		x := v.Args[0]
  4304  		v_1 := v.Args[1]
  4305  		if v_1.Op != OpARMSRA {
  4306  			break
  4307  		}
  4308  		y := v_1.Args[0]
  4309  		z := v_1.Args[1]
  4310  		v.reset(OpARMCMPshiftRAreg)
  4311  		v.AddArg(x)
  4312  		v.AddArg(y)
  4313  		v.AddArg(z)
  4314  		return true
  4315  	}
  4316  	// match: (CMP (SRA y z) x)
  4317  	// cond:
  4318  	// result: (InvertFlags (CMPshiftRAreg x y z))
  4319  	for {
  4320  		v_0 := v.Args[0]
  4321  		if v_0.Op != OpARMSRA {
  4322  			break
  4323  		}
  4324  		y := v_0.Args[0]
  4325  		z := v_0.Args[1]
  4326  		x := v.Args[1]
  4327  		v.reset(OpARMInvertFlags)
  4328  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, TypeFlags)
  4329  		v0.AddArg(x)
  4330  		v0.AddArg(y)
  4331  		v0.AddArg(z)
  4332  		v.AddArg(v0)
  4333  		return true
  4334  	}
  4335  	return false
  4336  }
  4337  func rewriteValueARM_OpARMCMPD_0(v *Value) bool {
  4338  	// match: (CMPD x (MOVDconst [0]))
  4339  	// cond:
  4340  	// result: (CMPD0 x)
  4341  	for {
  4342  		x := v.Args[0]
  4343  		v_1 := v.Args[1]
  4344  		if v_1.Op != OpARMMOVDconst {
  4345  			break
  4346  		}
  4347  		if v_1.AuxInt != 0 {
  4348  			break
  4349  		}
  4350  		v.reset(OpARMCMPD0)
  4351  		v.AddArg(x)
  4352  		return true
  4353  	}
  4354  	return false
  4355  }
  4356  func rewriteValueARM_OpARMCMPF_0(v *Value) bool {
  4357  	// match: (CMPF x (MOVFconst [0]))
  4358  	// cond:
  4359  	// result: (CMPF0 x)
  4360  	for {
  4361  		x := v.Args[0]
  4362  		v_1 := v.Args[1]
  4363  		if v_1.Op != OpARMMOVFconst {
  4364  			break
  4365  		}
  4366  		if v_1.AuxInt != 0 {
  4367  			break
  4368  		}
  4369  		v.reset(OpARMCMPF0)
  4370  		v.AddArg(x)
  4371  		return true
  4372  	}
  4373  	return false
  4374  }
  4375  func rewriteValueARM_OpARMCMPconst_0(v *Value) bool {
  4376  	// match: (CMPconst (MOVWconst [x]) [y])
  4377  	// cond: int32(x)==int32(y)
  4378  	// result: (FlagEQ)
  4379  	for {
  4380  		y := v.AuxInt
  4381  		v_0 := v.Args[0]
  4382  		if v_0.Op != OpARMMOVWconst {
  4383  			break
  4384  		}
  4385  		x := v_0.AuxInt
  4386  		if !(int32(x) == int32(y)) {
  4387  			break
  4388  		}
  4389  		v.reset(OpARMFlagEQ)
  4390  		return true
  4391  	}
  4392  	// match: (CMPconst (MOVWconst [x]) [y])
  4393  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  4394  	// result: (FlagLT_ULT)
  4395  	for {
  4396  		y := v.AuxInt
  4397  		v_0 := v.Args[0]
  4398  		if v_0.Op != OpARMMOVWconst {
  4399  			break
  4400  		}
  4401  		x := v_0.AuxInt
  4402  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  4403  			break
  4404  		}
  4405  		v.reset(OpARMFlagLT_ULT)
  4406  		return true
  4407  	}
  4408  	// match: (CMPconst (MOVWconst [x]) [y])
  4409  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  4410  	// result: (FlagLT_UGT)
  4411  	for {
  4412  		y := v.AuxInt
  4413  		v_0 := v.Args[0]
  4414  		if v_0.Op != OpARMMOVWconst {
  4415  			break
  4416  		}
  4417  		x := v_0.AuxInt
  4418  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  4419  			break
  4420  		}
  4421  		v.reset(OpARMFlagLT_UGT)
  4422  		return true
  4423  	}
  4424  	// match: (CMPconst (MOVWconst [x]) [y])
  4425  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  4426  	// result: (FlagGT_ULT)
  4427  	for {
  4428  		y := v.AuxInt
  4429  		v_0 := v.Args[0]
  4430  		if v_0.Op != OpARMMOVWconst {
  4431  			break
  4432  		}
  4433  		x := v_0.AuxInt
  4434  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  4435  			break
  4436  		}
  4437  		v.reset(OpARMFlagGT_ULT)
  4438  		return true
  4439  	}
  4440  	// match: (CMPconst (MOVWconst [x]) [y])
  4441  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  4442  	// result: (FlagGT_UGT)
  4443  	for {
  4444  		y := v.AuxInt
  4445  		v_0 := v.Args[0]
  4446  		if v_0.Op != OpARMMOVWconst {
  4447  			break
  4448  		}
  4449  		x := v_0.AuxInt
  4450  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  4451  			break
  4452  		}
  4453  		v.reset(OpARMFlagGT_UGT)
  4454  		return true
  4455  	}
  4456  	// match: (CMPconst (MOVBUreg _) [c])
  4457  	// cond: 0xff < c
  4458  	// result: (FlagLT_ULT)
  4459  	for {
  4460  		c := v.AuxInt
  4461  		v_0 := v.Args[0]
  4462  		if v_0.Op != OpARMMOVBUreg {
  4463  			break
  4464  		}
  4465  		if !(0xff < c) {
  4466  			break
  4467  		}
  4468  		v.reset(OpARMFlagLT_ULT)
  4469  		return true
  4470  	}
  4471  	// match: (CMPconst (MOVHUreg _) [c])
  4472  	// cond: 0xffff < c
  4473  	// result: (FlagLT_ULT)
  4474  	for {
  4475  		c := v.AuxInt
  4476  		v_0 := v.Args[0]
  4477  		if v_0.Op != OpARMMOVHUreg {
  4478  			break
  4479  		}
  4480  		if !(0xffff < c) {
  4481  			break
  4482  		}
  4483  		v.reset(OpARMFlagLT_ULT)
  4484  		return true
  4485  	}
  4486  	// match: (CMPconst (ANDconst _ [m]) [n])
  4487  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  4488  	// result: (FlagLT_ULT)
  4489  	for {
  4490  		n := v.AuxInt
  4491  		v_0 := v.Args[0]
  4492  		if v_0.Op != OpARMANDconst {
  4493  			break
  4494  		}
  4495  		m := v_0.AuxInt
  4496  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  4497  			break
  4498  		}
  4499  		v.reset(OpARMFlagLT_ULT)
  4500  		return true
  4501  	}
  4502  	// match: (CMPconst (SRLconst _ [c]) [n])
  4503  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  4504  	// result: (FlagLT_ULT)
  4505  	for {
  4506  		n := v.AuxInt
  4507  		v_0 := v.Args[0]
  4508  		if v_0.Op != OpARMSRLconst {
  4509  			break
  4510  		}
  4511  		c := v_0.AuxInt
  4512  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  4513  			break
  4514  		}
  4515  		v.reset(OpARMFlagLT_ULT)
  4516  		return true
  4517  	}
  4518  	return false
  4519  }
  4520  func rewriteValueARM_OpARMCMPshiftLL_0(v *Value) bool {
  4521  	b := v.Block
  4522  	_ = b
  4523  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  4524  	// cond:
  4525  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  4526  	for {
  4527  		d := v.AuxInt
  4528  		v_0 := v.Args[0]
  4529  		if v_0.Op != OpARMMOVWconst {
  4530  			break
  4531  		}
  4532  		c := v_0.AuxInt
  4533  		x := v.Args[1]
  4534  		v.reset(OpARMInvertFlags)
  4535  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4536  		v0.AuxInt = c
  4537  		v1 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  4538  		v1.AuxInt = d
  4539  		v1.AddArg(x)
  4540  		v0.AddArg(v1)
  4541  		v.AddArg(v0)
  4542  		return true
  4543  	}
  4544  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  4545  	// cond:
  4546  	// result: (CMPconst x [int64(uint32(c)<<uint64(d))])
  4547  	for {
  4548  		d := v.AuxInt
  4549  		x := v.Args[0]
  4550  		v_1 := v.Args[1]
  4551  		if v_1.Op != OpARMMOVWconst {
  4552  			break
  4553  		}
  4554  		c := v_1.AuxInt
  4555  		v.reset(OpARMCMPconst)
  4556  		v.AuxInt = int64(uint32(c) << uint64(d))
  4557  		v.AddArg(x)
  4558  		return true
  4559  	}
  4560  	return false
  4561  }
  4562  func rewriteValueARM_OpARMCMPshiftLLreg_0(v *Value) bool {
  4563  	b := v.Block
  4564  	_ = b
  4565  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  4566  	// cond:
  4567  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  4568  	for {
  4569  		v_0 := v.Args[0]
  4570  		if v_0.Op != OpARMMOVWconst {
  4571  			break
  4572  		}
  4573  		c := v_0.AuxInt
  4574  		x := v.Args[1]
  4575  		y := v.Args[2]
  4576  		v.reset(OpARMInvertFlags)
  4577  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4578  		v0.AuxInt = c
  4579  		v1 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  4580  		v1.AddArg(x)
  4581  		v1.AddArg(y)
  4582  		v0.AddArg(v1)
  4583  		v.AddArg(v0)
  4584  		return true
  4585  	}
  4586  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  4587  	// cond:
  4588  	// result: (CMPshiftLL x y [c])
  4589  	for {
  4590  		x := v.Args[0]
  4591  		y := v.Args[1]
  4592  		v_2 := v.Args[2]
  4593  		if v_2.Op != OpARMMOVWconst {
  4594  			break
  4595  		}
  4596  		c := v_2.AuxInt
  4597  		v.reset(OpARMCMPshiftLL)
  4598  		v.AuxInt = c
  4599  		v.AddArg(x)
  4600  		v.AddArg(y)
  4601  		return true
  4602  	}
  4603  	return false
  4604  }
  4605  func rewriteValueARM_OpARMCMPshiftRA_0(v *Value) bool {
  4606  	b := v.Block
  4607  	_ = b
  4608  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  4609  	// cond:
  4610  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  4611  	for {
  4612  		d := v.AuxInt
  4613  		v_0 := v.Args[0]
  4614  		if v_0.Op != OpARMMOVWconst {
  4615  			break
  4616  		}
  4617  		c := v_0.AuxInt
  4618  		x := v.Args[1]
  4619  		v.reset(OpARMInvertFlags)
  4620  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4621  		v0.AuxInt = c
  4622  		v1 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  4623  		v1.AuxInt = d
  4624  		v1.AddArg(x)
  4625  		v0.AddArg(v1)
  4626  		v.AddArg(v0)
  4627  		return true
  4628  	}
  4629  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  4630  	// cond:
  4631  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  4632  	for {
  4633  		d := v.AuxInt
  4634  		x := v.Args[0]
  4635  		v_1 := v.Args[1]
  4636  		if v_1.Op != OpARMMOVWconst {
  4637  			break
  4638  		}
  4639  		c := v_1.AuxInt
  4640  		v.reset(OpARMCMPconst)
  4641  		v.AuxInt = int64(int32(c) >> uint64(d))
  4642  		v.AddArg(x)
  4643  		return true
  4644  	}
  4645  	return false
  4646  }
  4647  func rewriteValueARM_OpARMCMPshiftRAreg_0(v *Value) bool {
  4648  	b := v.Block
  4649  	_ = b
  4650  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  4651  	// cond:
  4652  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  4653  	for {
  4654  		v_0 := v.Args[0]
  4655  		if v_0.Op != OpARMMOVWconst {
  4656  			break
  4657  		}
  4658  		c := v_0.AuxInt
  4659  		x := v.Args[1]
  4660  		y := v.Args[2]
  4661  		v.reset(OpARMInvertFlags)
  4662  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4663  		v0.AuxInt = c
  4664  		v1 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  4665  		v1.AddArg(x)
  4666  		v1.AddArg(y)
  4667  		v0.AddArg(v1)
  4668  		v.AddArg(v0)
  4669  		return true
  4670  	}
  4671  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  4672  	// cond:
  4673  	// result: (CMPshiftRA x y [c])
  4674  	for {
  4675  		x := v.Args[0]
  4676  		y := v.Args[1]
  4677  		v_2 := v.Args[2]
  4678  		if v_2.Op != OpARMMOVWconst {
  4679  			break
  4680  		}
  4681  		c := v_2.AuxInt
  4682  		v.reset(OpARMCMPshiftRA)
  4683  		v.AuxInt = c
  4684  		v.AddArg(x)
  4685  		v.AddArg(y)
  4686  		return true
  4687  	}
  4688  	return false
  4689  }
  4690  func rewriteValueARM_OpARMCMPshiftRL_0(v *Value) bool {
  4691  	b := v.Block
  4692  	_ = b
  4693  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  4694  	// cond:
  4695  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  4696  	for {
  4697  		d := v.AuxInt
  4698  		v_0 := v.Args[0]
  4699  		if v_0.Op != OpARMMOVWconst {
  4700  			break
  4701  		}
  4702  		c := v_0.AuxInt
  4703  		x := v.Args[1]
  4704  		v.reset(OpARMInvertFlags)
  4705  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4706  		v0.AuxInt = c
  4707  		v1 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  4708  		v1.AuxInt = d
  4709  		v1.AddArg(x)
  4710  		v0.AddArg(v1)
  4711  		v.AddArg(v0)
  4712  		return true
  4713  	}
  4714  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  4715  	// cond:
  4716  	// result: (CMPconst x [int64(uint32(c)>>uint64(d))])
  4717  	for {
  4718  		d := v.AuxInt
  4719  		x := v.Args[0]
  4720  		v_1 := v.Args[1]
  4721  		if v_1.Op != OpARMMOVWconst {
  4722  			break
  4723  		}
  4724  		c := v_1.AuxInt
  4725  		v.reset(OpARMCMPconst)
  4726  		v.AuxInt = int64(uint32(c) >> uint64(d))
  4727  		v.AddArg(x)
  4728  		return true
  4729  	}
  4730  	return false
  4731  }
  4732  func rewriteValueARM_OpARMCMPshiftRLreg_0(v *Value) bool {
  4733  	b := v.Block
  4734  	_ = b
  4735  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  4736  	// cond:
  4737  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  4738  	for {
  4739  		v_0 := v.Args[0]
  4740  		if v_0.Op != OpARMMOVWconst {
  4741  			break
  4742  		}
  4743  		c := v_0.AuxInt
  4744  		x := v.Args[1]
  4745  		y := v.Args[2]
  4746  		v.reset(OpARMInvertFlags)
  4747  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4748  		v0.AuxInt = c
  4749  		v1 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  4750  		v1.AddArg(x)
  4751  		v1.AddArg(y)
  4752  		v0.AddArg(v1)
  4753  		v.AddArg(v0)
  4754  		return true
  4755  	}
  4756  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  4757  	// cond:
  4758  	// result: (CMPshiftRL x y [c])
  4759  	for {
  4760  		x := v.Args[0]
  4761  		y := v.Args[1]
  4762  		v_2 := v.Args[2]
  4763  		if v_2.Op != OpARMMOVWconst {
  4764  			break
  4765  		}
  4766  		c := v_2.AuxInt
  4767  		v.reset(OpARMCMPshiftRL)
  4768  		v.AuxInt = c
  4769  		v.AddArg(x)
  4770  		v.AddArg(y)
  4771  		return true
  4772  	}
  4773  	return false
  4774  }
  4775  func rewriteValueARM_OpARMEqual_0(v *Value) bool {
  4776  	// match: (Equal (FlagEQ))
  4777  	// cond:
  4778  	// result: (MOVWconst [1])
  4779  	for {
  4780  		v_0 := v.Args[0]
  4781  		if v_0.Op != OpARMFlagEQ {
  4782  			break
  4783  		}
  4784  		v.reset(OpARMMOVWconst)
  4785  		v.AuxInt = 1
  4786  		return true
  4787  	}
  4788  	// match: (Equal (FlagLT_ULT))
  4789  	// cond:
  4790  	// result: (MOVWconst [0])
  4791  	for {
  4792  		v_0 := v.Args[0]
  4793  		if v_0.Op != OpARMFlagLT_ULT {
  4794  			break
  4795  		}
  4796  		v.reset(OpARMMOVWconst)
  4797  		v.AuxInt = 0
  4798  		return true
  4799  	}
  4800  	// match: (Equal (FlagLT_UGT))
  4801  	// cond:
  4802  	// result: (MOVWconst [0])
  4803  	for {
  4804  		v_0 := v.Args[0]
  4805  		if v_0.Op != OpARMFlagLT_UGT {
  4806  			break
  4807  		}
  4808  		v.reset(OpARMMOVWconst)
  4809  		v.AuxInt = 0
  4810  		return true
  4811  	}
  4812  	// match: (Equal (FlagGT_ULT))
  4813  	// cond:
  4814  	// result: (MOVWconst [0])
  4815  	for {
  4816  		v_0 := v.Args[0]
  4817  		if v_0.Op != OpARMFlagGT_ULT {
  4818  			break
  4819  		}
  4820  		v.reset(OpARMMOVWconst)
  4821  		v.AuxInt = 0
  4822  		return true
  4823  	}
  4824  	// match: (Equal (FlagGT_UGT))
  4825  	// cond:
  4826  	// result: (MOVWconst [0])
  4827  	for {
  4828  		v_0 := v.Args[0]
  4829  		if v_0.Op != OpARMFlagGT_UGT {
  4830  			break
  4831  		}
  4832  		v.reset(OpARMMOVWconst)
  4833  		v.AuxInt = 0
  4834  		return true
  4835  	}
  4836  	// match: (Equal (InvertFlags x))
  4837  	// cond:
  4838  	// result: (Equal x)
  4839  	for {
  4840  		v_0 := v.Args[0]
  4841  		if v_0.Op != OpARMInvertFlags {
  4842  			break
  4843  		}
  4844  		x := v_0.Args[0]
  4845  		v.reset(OpARMEqual)
  4846  		v.AddArg(x)
  4847  		return true
  4848  	}
  4849  	return false
  4850  }
  4851  func rewriteValueARM_OpARMGreaterEqual_0(v *Value) bool {
  4852  	// match: (GreaterEqual (FlagEQ))
  4853  	// cond:
  4854  	// result: (MOVWconst [1])
  4855  	for {
  4856  		v_0 := v.Args[0]
  4857  		if v_0.Op != OpARMFlagEQ {
  4858  			break
  4859  		}
  4860  		v.reset(OpARMMOVWconst)
  4861  		v.AuxInt = 1
  4862  		return true
  4863  	}
  4864  	// match: (GreaterEqual (FlagLT_ULT))
  4865  	// cond:
  4866  	// result: (MOVWconst [0])
  4867  	for {
  4868  		v_0 := v.Args[0]
  4869  		if v_0.Op != OpARMFlagLT_ULT {
  4870  			break
  4871  		}
  4872  		v.reset(OpARMMOVWconst)
  4873  		v.AuxInt = 0
  4874  		return true
  4875  	}
  4876  	// match: (GreaterEqual (FlagLT_UGT))
  4877  	// cond:
  4878  	// result: (MOVWconst [0])
  4879  	for {
  4880  		v_0 := v.Args[0]
  4881  		if v_0.Op != OpARMFlagLT_UGT {
  4882  			break
  4883  		}
  4884  		v.reset(OpARMMOVWconst)
  4885  		v.AuxInt = 0
  4886  		return true
  4887  	}
  4888  	// match: (GreaterEqual (FlagGT_ULT))
  4889  	// cond:
  4890  	// result: (MOVWconst [1])
  4891  	for {
  4892  		v_0 := v.Args[0]
  4893  		if v_0.Op != OpARMFlagGT_ULT {
  4894  			break
  4895  		}
  4896  		v.reset(OpARMMOVWconst)
  4897  		v.AuxInt = 1
  4898  		return true
  4899  	}
  4900  	// match: (GreaterEqual (FlagGT_UGT))
  4901  	// cond:
  4902  	// result: (MOVWconst [1])
  4903  	for {
  4904  		v_0 := v.Args[0]
  4905  		if v_0.Op != OpARMFlagGT_UGT {
  4906  			break
  4907  		}
  4908  		v.reset(OpARMMOVWconst)
  4909  		v.AuxInt = 1
  4910  		return true
  4911  	}
  4912  	// match: (GreaterEqual (InvertFlags x))
  4913  	// cond:
  4914  	// result: (LessEqual x)
  4915  	for {
  4916  		v_0 := v.Args[0]
  4917  		if v_0.Op != OpARMInvertFlags {
  4918  			break
  4919  		}
  4920  		x := v_0.Args[0]
  4921  		v.reset(OpARMLessEqual)
  4922  		v.AddArg(x)
  4923  		return true
  4924  	}
  4925  	return false
  4926  }
  4927  func rewriteValueARM_OpARMGreaterEqualU_0(v *Value) bool {
  4928  	// match: (GreaterEqualU (FlagEQ))
  4929  	// cond:
  4930  	// result: (MOVWconst [1])
  4931  	for {
  4932  		v_0 := v.Args[0]
  4933  		if v_0.Op != OpARMFlagEQ {
  4934  			break
  4935  		}
  4936  		v.reset(OpARMMOVWconst)
  4937  		v.AuxInt = 1
  4938  		return true
  4939  	}
  4940  	// match: (GreaterEqualU (FlagLT_ULT))
  4941  	// cond:
  4942  	// result: (MOVWconst [0])
  4943  	for {
  4944  		v_0 := v.Args[0]
  4945  		if v_0.Op != OpARMFlagLT_ULT {
  4946  			break
  4947  		}
  4948  		v.reset(OpARMMOVWconst)
  4949  		v.AuxInt = 0
  4950  		return true
  4951  	}
  4952  	// match: (GreaterEqualU (FlagLT_UGT))
  4953  	// cond:
  4954  	// result: (MOVWconst [1])
  4955  	for {
  4956  		v_0 := v.Args[0]
  4957  		if v_0.Op != OpARMFlagLT_UGT {
  4958  			break
  4959  		}
  4960  		v.reset(OpARMMOVWconst)
  4961  		v.AuxInt = 1
  4962  		return true
  4963  	}
  4964  	// match: (GreaterEqualU (FlagGT_ULT))
  4965  	// cond:
  4966  	// result: (MOVWconst [0])
  4967  	for {
  4968  		v_0 := v.Args[0]
  4969  		if v_0.Op != OpARMFlagGT_ULT {
  4970  			break
  4971  		}
  4972  		v.reset(OpARMMOVWconst)
  4973  		v.AuxInt = 0
  4974  		return true
  4975  	}
  4976  	// match: (GreaterEqualU (FlagGT_UGT))
  4977  	// cond:
  4978  	// result: (MOVWconst [1])
  4979  	for {
  4980  		v_0 := v.Args[0]
  4981  		if v_0.Op != OpARMFlagGT_UGT {
  4982  			break
  4983  		}
  4984  		v.reset(OpARMMOVWconst)
  4985  		v.AuxInt = 1
  4986  		return true
  4987  	}
  4988  	// match: (GreaterEqualU (InvertFlags x))
  4989  	// cond:
  4990  	// result: (LessEqualU x)
  4991  	for {
  4992  		v_0 := v.Args[0]
  4993  		if v_0.Op != OpARMInvertFlags {
  4994  			break
  4995  		}
  4996  		x := v_0.Args[0]
  4997  		v.reset(OpARMLessEqualU)
  4998  		v.AddArg(x)
  4999  		return true
  5000  	}
  5001  	return false
  5002  }
  5003  func rewriteValueARM_OpARMGreaterThan_0(v *Value) bool {
  5004  	// match: (GreaterThan (FlagEQ))
  5005  	// cond:
  5006  	// result: (MOVWconst [0])
  5007  	for {
  5008  		v_0 := v.Args[0]
  5009  		if v_0.Op != OpARMFlagEQ {
  5010  			break
  5011  		}
  5012  		v.reset(OpARMMOVWconst)
  5013  		v.AuxInt = 0
  5014  		return true
  5015  	}
  5016  	// match: (GreaterThan (FlagLT_ULT))
  5017  	// cond:
  5018  	// result: (MOVWconst [0])
  5019  	for {
  5020  		v_0 := v.Args[0]
  5021  		if v_0.Op != OpARMFlagLT_ULT {
  5022  			break
  5023  		}
  5024  		v.reset(OpARMMOVWconst)
  5025  		v.AuxInt = 0
  5026  		return true
  5027  	}
  5028  	// match: (GreaterThan (FlagLT_UGT))
  5029  	// cond:
  5030  	// result: (MOVWconst [0])
  5031  	for {
  5032  		v_0 := v.Args[0]
  5033  		if v_0.Op != OpARMFlagLT_UGT {
  5034  			break
  5035  		}
  5036  		v.reset(OpARMMOVWconst)
  5037  		v.AuxInt = 0
  5038  		return true
  5039  	}
  5040  	// match: (GreaterThan (FlagGT_ULT))
  5041  	// cond:
  5042  	// result: (MOVWconst [1])
  5043  	for {
  5044  		v_0 := v.Args[0]
  5045  		if v_0.Op != OpARMFlagGT_ULT {
  5046  			break
  5047  		}
  5048  		v.reset(OpARMMOVWconst)
  5049  		v.AuxInt = 1
  5050  		return true
  5051  	}
  5052  	// match: (GreaterThan (FlagGT_UGT))
  5053  	// cond:
  5054  	// result: (MOVWconst [1])
  5055  	for {
  5056  		v_0 := v.Args[0]
  5057  		if v_0.Op != OpARMFlagGT_UGT {
  5058  			break
  5059  		}
  5060  		v.reset(OpARMMOVWconst)
  5061  		v.AuxInt = 1
  5062  		return true
  5063  	}
  5064  	// match: (GreaterThan (InvertFlags x))
  5065  	// cond:
  5066  	// result: (LessThan x)
  5067  	for {
  5068  		v_0 := v.Args[0]
  5069  		if v_0.Op != OpARMInvertFlags {
  5070  			break
  5071  		}
  5072  		x := v_0.Args[0]
  5073  		v.reset(OpARMLessThan)
  5074  		v.AddArg(x)
  5075  		return true
  5076  	}
  5077  	return false
  5078  }
  5079  func rewriteValueARM_OpARMGreaterThanU_0(v *Value) bool {
  5080  	// match: (GreaterThanU (FlagEQ))
  5081  	// cond:
  5082  	// result: (MOVWconst [0])
  5083  	for {
  5084  		v_0 := v.Args[0]
  5085  		if v_0.Op != OpARMFlagEQ {
  5086  			break
  5087  		}
  5088  		v.reset(OpARMMOVWconst)
  5089  		v.AuxInt = 0
  5090  		return true
  5091  	}
  5092  	// match: (GreaterThanU (FlagLT_ULT))
  5093  	// cond:
  5094  	// result: (MOVWconst [0])
  5095  	for {
  5096  		v_0 := v.Args[0]
  5097  		if v_0.Op != OpARMFlagLT_ULT {
  5098  			break
  5099  		}
  5100  		v.reset(OpARMMOVWconst)
  5101  		v.AuxInt = 0
  5102  		return true
  5103  	}
  5104  	// match: (GreaterThanU (FlagLT_UGT))
  5105  	// cond:
  5106  	// result: (MOVWconst [1])
  5107  	for {
  5108  		v_0 := v.Args[0]
  5109  		if v_0.Op != OpARMFlagLT_UGT {
  5110  			break
  5111  		}
  5112  		v.reset(OpARMMOVWconst)
  5113  		v.AuxInt = 1
  5114  		return true
  5115  	}
  5116  	// match: (GreaterThanU (FlagGT_ULT))
  5117  	// cond:
  5118  	// result: (MOVWconst [0])
  5119  	for {
  5120  		v_0 := v.Args[0]
  5121  		if v_0.Op != OpARMFlagGT_ULT {
  5122  			break
  5123  		}
  5124  		v.reset(OpARMMOVWconst)
  5125  		v.AuxInt = 0
  5126  		return true
  5127  	}
  5128  	// match: (GreaterThanU (FlagGT_UGT))
  5129  	// cond:
  5130  	// result: (MOVWconst [1])
  5131  	for {
  5132  		v_0 := v.Args[0]
  5133  		if v_0.Op != OpARMFlagGT_UGT {
  5134  			break
  5135  		}
  5136  		v.reset(OpARMMOVWconst)
  5137  		v.AuxInt = 1
  5138  		return true
  5139  	}
  5140  	// match: (GreaterThanU (InvertFlags x))
  5141  	// cond:
  5142  	// result: (LessThanU x)
  5143  	for {
  5144  		v_0 := v.Args[0]
  5145  		if v_0.Op != OpARMInvertFlags {
  5146  			break
  5147  		}
  5148  		x := v_0.Args[0]
  5149  		v.reset(OpARMLessThanU)
  5150  		v.AddArg(x)
  5151  		return true
  5152  	}
  5153  	return false
  5154  }
  5155  func rewriteValueARM_OpARMLessEqual_0(v *Value) bool {
  5156  	// match: (LessEqual (FlagEQ))
  5157  	// cond:
  5158  	// result: (MOVWconst [1])
  5159  	for {
  5160  		v_0 := v.Args[0]
  5161  		if v_0.Op != OpARMFlagEQ {
  5162  			break
  5163  		}
  5164  		v.reset(OpARMMOVWconst)
  5165  		v.AuxInt = 1
  5166  		return true
  5167  	}
  5168  	// match: (LessEqual (FlagLT_ULT))
  5169  	// cond:
  5170  	// result: (MOVWconst [1])
  5171  	for {
  5172  		v_0 := v.Args[0]
  5173  		if v_0.Op != OpARMFlagLT_ULT {
  5174  			break
  5175  		}
  5176  		v.reset(OpARMMOVWconst)
  5177  		v.AuxInt = 1
  5178  		return true
  5179  	}
  5180  	// match: (LessEqual (FlagLT_UGT))
  5181  	// cond:
  5182  	// result: (MOVWconst [1])
  5183  	for {
  5184  		v_0 := v.Args[0]
  5185  		if v_0.Op != OpARMFlagLT_UGT {
  5186  			break
  5187  		}
  5188  		v.reset(OpARMMOVWconst)
  5189  		v.AuxInt = 1
  5190  		return true
  5191  	}
  5192  	// match: (LessEqual (FlagGT_ULT))
  5193  	// cond:
  5194  	// result: (MOVWconst [0])
  5195  	for {
  5196  		v_0 := v.Args[0]
  5197  		if v_0.Op != OpARMFlagGT_ULT {
  5198  			break
  5199  		}
  5200  		v.reset(OpARMMOVWconst)
  5201  		v.AuxInt = 0
  5202  		return true
  5203  	}
  5204  	// match: (LessEqual (FlagGT_UGT))
  5205  	// cond:
  5206  	// result: (MOVWconst [0])
  5207  	for {
  5208  		v_0 := v.Args[0]
  5209  		if v_0.Op != OpARMFlagGT_UGT {
  5210  			break
  5211  		}
  5212  		v.reset(OpARMMOVWconst)
  5213  		v.AuxInt = 0
  5214  		return true
  5215  	}
  5216  	// match: (LessEqual (InvertFlags x))
  5217  	// cond:
  5218  	// result: (GreaterEqual x)
  5219  	for {
  5220  		v_0 := v.Args[0]
  5221  		if v_0.Op != OpARMInvertFlags {
  5222  			break
  5223  		}
  5224  		x := v_0.Args[0]
  5225  		v.reset(OpARMGreaterEqual)
  5226  		v.AddArg(x)
  5227  		return true
  5228  	}
  5229  	return false
  5230  }
  5231  func rewriteValueARM_OpARMLessEqualU_0(v *Value) bool {
  5232  	// match: (LessEqualU (FlagEQ))
  5233  	// cond:
  5234  	// result: (MOVWconst [1])
  5235  	for {
  5236  		v_0 := v.Args[0]
  5237  		if v_0.Op != OpARMFlagEQ {
  5238  			break
  5239  		}
  5240  		v.reset(OpARMMOVWconst)
  5241  		v.AuxInt = 1
  5242  		return true
  5243  	}
  5244  	// match: (LessEqualU (FlagLT_ULT))
  5245  	// cond:
  5246  	// result: (MOVWconst [1])
  5247  	for {
  5248  		v_0 := v.Args[0]
  5249  		if v_0.Op != OpARMFlagLT_ULT {
  5250  			break
  5251  		}
  5252  		v.reset(OpARMMOVWconst)
  5253  		v.AuxInt = 1
  5254  		return true
  5255  	}
  5256  	// match: (LessEqualU (FlagLT_UGT))
  5257  	// cond:
  5258  	// result: (MOVWconst [0])
  5259  	for {
  5260  		v_0 := v.Args[0]
  5261  		if v_0.Op != OpARMFlagLT_UGT {
  5262  			break
  5263  		}
  5264  		v.reset(OpARMMOVWconst)
  5265  		v.AuxInt = 0
  5266  		return true
  5267  	}
  5268  	// match: (LessEqualU (FlagGT_ULT))
  5269  	// cond:
  5270  	// result: (MOVWconst [1])
  5271  	for {
  5272  		v_0 := v.Args[0]
  5273  		if v_0.Op != OpARMFlagGT_ULT {
  5274  			break
  5275  		}
  5276  		v.reset(OpARMMOVWconst)
  5277  		v.AuxInt = 1
  5278  		return true
  5279  	}
  5280  	// match: (LessEqualU (FlagGT_UGT))
  5281  	// cond:
  5282  	// result: (MOVWconst [0])
  5283  	for {
  5284  		v_0 := v.Args[0]
  5285  		if v_0.Op != OpARMFlagGT_UGT {
  5286  			break
  5287  		}
  5288  		v.reset(OpARMMOVWconst)
  5289  		v.AuxInt = 0
  5290  		return true
  5291  	}
  5292  	// match: (LessEqualU (InvertFlags x))
  5293  	// cond:
  5294  	// result: (GreaterEqualU x)
  5295  	for {
  5296  		v_0 := v.Args[0]
  5297  		if v_0.Op != OpARMInvertFlags {
  5298  			break
  5299  		}
  5300  		x := v_0.Args[0]
  5301  		v.reset(OpARMGreaterEqualU)
  5302  		v.AddArg(x)
  5303  		return true
  5304  	}
  5305  	return false
  5306  }
  5307  func rewriteValueARM_OpARMLessThan_0(v *Value) bool {
  5308  	// match: (LessThan (FlagEQ))
  5309  	// cond:
  5310  	// result: (MOVWconst [0])
  5311  	for {
  5312  		v_0 := v.Args[0]
  5313  		if v_0.Op != OpARMFlagEQ {
  5314  			break
  5315  		}
  5316  		v.reset(OpARMMOVWconst)
  5317  		v.AuxInt = 0
  5318  		return true
  5319  	}
  5320  	// match: (LessThan (FlagLT_ULT))
  5321  	// cond:
  5322  	// result: (MOVWconst [1])
  5323  	for {
  5324  		v_0 := v.Args[0]
  5325  		if v_0.Op != OpARMFlagLT_ULT {
  5326  			break
  5327  		}
  5328  		v.reset(OpARMMOVWconst)
  5329  		v.AuxInt = 1
  5330  		return true
  5331  	}
  5332  	// match: (LessThan (FlagLT_UGT))
  5333  	// cond:
  5334  	// result: (MOVWconst [1])
  5335  	for {
  5336  		v_0 := v.Args[0]
  5337  		if v_0.Op != OpARMFlagLT_UGT {
  5338  			break
  5339  		}
  5340  		v.reset(OpARMMOVWconst)
  5341  		v.AuxInt = 1
  5342  		return true
  5343  	}
  5344  	// match: (LessThan (FlagGT_ULT))
  5345  	// cond:
  5346  	// result: (MOVWconst [0])
  5347  	for {
  5348  		v_0 := v.Args[0]
  5349  		if v_0.Op != OpARMFlagGT_ULT {
  5350  			break
  5351  		}
  5352  		v.reset(OpARMMOVWconst)
  5353  		v.AuxInt = 0
  5354  		return true
  5355  	}
  5356  	// match: (LessThan (FlagGT_UGT))
  5357  	// cond:
  5358  	// result: (MOVWconst [0])
  5359  	for {
  5360  		v_0 := v.Args[0]
  5361  		if v_0.Op != OpARMFlagGT_UGT {
  5362  			break
  5363  		}
  5364  		v.reset(OpARMMOVWconst)
  5365  		v.AuxInt = 0
  5366  		return true
  5367  	}
  5368  	// match: (LessThan (InvertFlags x))
  5369  	// cond:
  5370  	// result: (GreaterThan x)
  5371  	for {
  5372  		v_0 := v.Args[0]
  5373  		if v_0.Op != OpARMInvertFlags {
  5374  			break
  5375  		}
  5376  		x := v_0.Args[0]
  5377  		v.reset(OpARMGreaterThan)
  5378  		v.AddArg(x)
  5379  		return true
  5380  	}
  5381  	return false
  5382  }
  5383  func rewriteValueARM_OpARMLessThanU_0(v *Value) bool {
  5384  	// match: (LessThanU (FlagEQ))
  5385  	// cond:
  5386  	// result: (MOVWconst [0])
  5387  	for {
  5388  		v_0 := v.Args[0]
  5389  		if v_0.Op != OpARMFlagEQ {
  5390  			break
  5391  		}
  5392  		v.reset(OpARMMOVWconst)
  5393  		v.AuxInt = 0
  5394  		return true
  5395  	}
  5396  	// match: (LessThanU (FlagLT_ULT))
  5397  	// cond:
  5398  	// result: (MOVWconst [1])
  5399  	for {
  5400  		v_0 := v.Args[0]
  5401  		if v_0.Op != OpARMFlagLT_ULT {
  5402  			break
  5403  		}
  5404  		v.reset(OpARMMOVWconst)
  5405  		v.AuxInt = 1
  5406  		return true
  5407  	}
  5408  	// match: (LessThanU (FlagLT_UGT))
  5409  	// cond:
  5410  	// result: (MOVWconst [0])
  5411  	for {
  5412  		v_0 := v.Args[0]
  5413  		if v_0.Op != OpARMFlagLT_UGT {
  5414  			break
  5415  		}
  5416  		v.reset(OpARMMOVWconst)
  5417  		v.AuxInt = 0
  5418  		return true
  5419  	}
  5420  	// match: (LessThanU (FlagGT_ULT))
  5421  	// cond:
  5422  	// result: (MOVWconst [1])
  5423  	for {
  5424  		v_0 := v.Args[0]
  5425  		if v_0.Op != OpARMFlagGT_ULT {
  5426  			break
  5427  		}
  5428  		v.reset(OpARMMOVWconst)
  5429  		v.AuxInt = 1
  5430  		return true
  5431  	}
  5432  	// match: (LessThanU (FlagGT_UGT))
  5433  	// cond:
  5434  	// result: (MOVWconst [0])
  5435  	for {
  5436  		v_0 := v.Args[0]
  5437  		if v_0.Op != OpARMFlagGT_UGT {
  5438  			break
  5439  		}
  5440  		v.reset(OpARMMOVWconst)
  5441  		v.AuxInt = 0
  5442  		return true
  5443  	}
  5444  	// match: (LessThanU (InvertFlags x))
  5445  	// cond:
  5446  	// result: (GreaterThanU x)
  5447  	for {
  5448  		v_0 := v.Args[0]
  5449  		if v_0.Op != OpARMInvertFlags {
  5450  			break
  5451  		}
  5452  		x := v_0.Args[0]
  5453  		v.reset(OpARMGreaterThanU)
  5454  		v.AddArg(x)
  5455  		return true
  5456  	}
  5457  	return false
  5458  }
  5459  func rewriteValueARM_OpARMMOVBUload_0(v *Value) bool {
  5460  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  5461  	// cond:
  5462  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  5463  	for {
  5464  		off1 := v.AuxInt
  5465  		sym := v.Aux
  5466  		v_0 := v.Args[0]
  5467  		if v_0.Op != OpARMADDconst {
  5468  			break
  5469  		}
  5470  		off2 := v_0.AuxInt
  5471  		ptr := v_0.Args[0]
  5472  		mem := v.Args[1]
  5473  		v.reset(OpARMMOVBUload)
  5474  		v.AuxInt = off1 + off2
  5475  		v.Aux = sym
  5476  		v.AddArg(ptr)
  5477  		v.AddArg(mem)
  5478  		return true
  5479  	}
  5480  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5481  	// cond: canMergeSym(sym1,sym2)
  5482  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5483  	for {
  5484  		off1 := v.AuxInt
  5485  		sym1 := v.Aux
  5486  		v_0 := v.Args[0]
  5487  		if v_0.Op != OpARMMOVWaddr {
  5488  			break
  5489  		}
  5490  		off2 := v_0.AuxInt
  5491  		sym2 := v_0.Aux
  5492  		ptr := v_0.Args[0]
  5493  		mem := v.Args[1]
  5494  		if !(canMergeSym(sym1, sym2)) {
  5495  			break
  5496  		}
  5497  		v.reset(OpARMMOVBUload)
  5498  		v.AuxInt = off1 + off2
  5499  		v.Aux = mergeSym(sym1, sym2)
  5500  		v.AddArg(ptr)
  5501  		v.AddArg(mem)
  5502  		return true
  5503  	}
  5504  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5505  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)
  5506  	// result: x
  5507  	for {
  5508  		off := v.AuxInt
  5509  		sym := v.Aux
  5510  		ptr := v.Args[0]
  5511  		v_1 := v.Args[1]
  5512  		if v_1.Op != OpARMMOVBstore {
  5513  			break
  5514  		}
  5515  		off2 := v_1.AuxInt
  5516  		sym2 := v_1.Aux
  5517  		ptr2 := v_1.Args[0]
  5518  		x := v_1.Args[1]
  5519  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)) {
  5520  			break
  5521  		}
  5522  		v.reset(OpCopy)
  5523  		v.Type = x.Type
  5524  		v.AddArg(x)
  5525  		return true
  5526  	}
  5527  	return false
  5528  }
  5529  func rewriteValueARM_OpARMMOVBUreg_0(v *Value) bool {
  5530  	// match: (MOVBUreg x:(MOVBUload _ _))
  5531  	// cond:
  5532  	// result: (MOVWreg x)
  5533  	for {
  5534  		x := v.Args[0]
  5535  		if x.Op != OpARMMOVBUload {
  5536  			break
  5537  		}
  5538  		v.reset(OpARMMOVWreg)
  5539  		v.AddArg(x)
  5540  		return true
  5541  	}
  5542  	// match: (MOVBUreg (ANDconst [c] x))
  5543  	// cond:
  5544  	// result: (ANDconst [c&0xff] x)
  5545  	for {
  5546  		v_0 := v.Args[0]
  5547  		if v_0.Op != OpARMANDconst {
  5548  			break
  5549  		}
  5550  		c := v_0.AuxInt
  5551  		x := v_0.Args[0]
  5552  		v.reset(OpARMANDconst)
  5553  		v.AuxInt = c & 0xff
  5554  		v.AddArg(x)
  5555  		return true
  5556  	}
  5557  	// match: (MOVBUreg x:(MOVBUreg _))
  5558  	// cond:
  5559  	// result: (MOVWreg x)
  5560  	for {
  5561  		x := v.Args[0]
  5562  		if x.Op != OpARMMOVBUreg {
  5563  			break
  5564  		}
  5565  		v.reset(OpARMMOVWreg)
  5566  		v.AddArg(x)
  5567  		return true
  5568  	}
  5569  	// match: (MOVBUreg (MOVWconst [c]))
  5570  	// cond:
  5571  	// result: (MOVWconst [int64(uint8(c))])
  5572  	for {
  5573  		v_0 := v.Args[0]
  5574  		if v_0.Op != OpARMMOVWconst {
  5575  			break
  5576  		}
  5577  		c := v_0.AuxInt
  5578  		v.reset(OpARMMOVWconst)
  5579  		v.AuxInt = int64(uint8(c))
  5580  		return true
  5581  	}
  5582  	return false
  5583  }
  5584  func rewriteValueARM_OpARMMOVBload_0(v *Value) bool {
  5585  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  5586  	// cond:
  5587  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  5588  	for {
  5589  		off1 := v.AuxInt
  5590  		sym := v.Aux
  5591  		v_0 := v.Args[0]
  5592  		if v_0.Op != OpARMADDconst {
  5593  			break
  5594  		}
  5595  		off2 := v_0.AuxInt
  5596  		ptr := v_0.Args[0]
  5597  		mem := v.Args[1]
  5598  		v.reset(OpARMMOVBload)
  5599  		v.AuxInt = off1 + off2
  5600  		v.Aux = sym
  5601  		v.AddArg(ptr)
  5602  		v.AddArg(mem)
  5603  		return true
  5604  	}
  5605  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5606  	// cond: canMergeSym(sym1,sym2)
  5607  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5608  	for {
  5609  		off1 := v.AuxInt
  5610  		sym1 := v.Aux
  5611  		v_0 := v.Args[0]
  5612  		if v_0.Op != OpARMMOVWaddr {
  5613  			break
  5614  		}
  5615  		off2 := v_0.AuxInt
  5616  		sym2 := v_0.Aux
  5617  		ptr := v_0.Args[0]
  5618  		mem := v.Args[1]
  5619  		if !(canMergeSym(sym1, sym2)) {
  5620  			break
  5621  		}
  5622  		v.reset(OpARMMOVBload)
  5623  		v.AuxInt = off1 + off2
  5624  		v.Aux = mergeSym(sym1, sym2)
  5625  		v.AddArg(ptr)
  5626  		v.AddArg(mem)
  5627  		return true
  5628  	}
  5629  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5630  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)
  5631  	// result: x
  5632  	for {
  5633  		off := v.AuxInt
  5634  		sym := v.Aux
  5635  		ptr := v.Args[0]
  5636  		v_1 := v.Args[1]
  5637  		if v_1.Op != OpARMMOVBstore {
  5638  			break
  5639  		}
  5640  		off2 := v_1.AuxInt
  5641  		sym2 := v_1.Aux
  5642  		ptr2 := v_1.Args[0]
  5643  		x := v_1.Args[1]
  5644  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)) {
  5645  			break
  5646  		}
  5647  		v.reset(OpCopy)
  5648  		v.Type = x.Type
  5649  		v.AddArg(x)
  5650  		return true
  5651  	}
  5652  	return false
  5653  }
  5654  func rewriteValueARM_OpARMMOVBreg_0(v *Value) bool {
  5655  	// match: (MOVBreg x:(MOVBload _ _))
  5656  	// cond:
  5657  	// result: (MOVWreg x)
  5658  	for {
  5659  		x := v.Args[0]
  5660  		if x.Op != OpARMMOVBload {
  5661  			break
  5662  		}
  5663  		v.reset(OpARMMOVWreg)
  5664  		v.AddArg(x)
  5665  		return true
  5666  	}
  5667  	// match: (MOVBreg (ANDconst [c] x))
  5668  	// cond: c & 0x80 == 0
  5669  	// result: (ANDconst [c&0x7f] x)
  5670  	for {
  5671  		v_0 := v.Args[0]
  5672  		if v_0.Op != OpARMANDconst {
  5673  			break
  5674  		}
  5675  		c := v_0.AuxInt
  5676  		x := v_0.Args[0]
  5677  		if !(c&0x80 == 0) {
  5678  			break
  5679  		}
  5680  		v.reset(OpARMANDconst)
  5681  		v.AuxInt = c & 0x7f
  5682  		v.AddArg(x)
  5683  		return true
  5684  	}
  5685  	// match: (MOVBreg x:(MOVBreg _))
  5686  	// cond:
  5687  	// result: (MOVWreg x)
  5688  	for {
  5689  		x := v.Args[0]
  5690  		if x.Op != OpARMMOVBreg {
  5691  			break
  5692  		}
  5693  		v.reset(OpARMMOVWreg)
  5694  		v.AddArg(x)
  5695  		return true
  5696  	}
  5697  	// match: (MOVBreg (MOVWconst [c]))
  5698  	// cond:
  5699  	// result: (MOVWconst [int64(int8(c))])
  5700  	for {
  5701  		v_0 := v.Args[0]
  5702  		if v_0.Op != OpARMMOVWconst {
  5703  			break
  5704  		}
  5705  		c := v_0.AuxInt
  5706  		v.reset(OpARMMOVWconst)
  5707  		v.AuxInt = int64(int8(c))
  5708  		return true
  5709  	}
  5710  	return false
  5711  }
  5712  func rewriteValueARM_OpARMMOVBstore_0(v *Value) bool {
  5713  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5714  	// cond:
  5715  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  5716  	for {
  5717  		off1 := v.AuxInt
  5718  		sym := v.Aux
  5719  		v_0 := v.Args[0]
  5720  		if v_0.Op != OpARMADDconst {
  5721  			break
  5722  		}
  5723  		off2 := v_0.AuxInt
  5724  		ptr := v_0.Args[0]
  5725  		val := v.Args[1]
  5726  		mem := v.Args[2]
  5727  		v.reset(OpARMMOVBstore)
  5728  		v.AuxInt = off1 + off2
  5729  		v.Aux = sym
  5730  		v.AddArg(ptr)
  5731  		v.AddArg(val)
  5732  		v.AddArg(mem)
  5733  		return true
  5734  	}
  5735  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5736  	// cond: canMergeSym(sym1,sym2)
  5737  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5738  	for {
  5739  		off1 := v.AuxInt
  5740  		sym1 := v.Aux
  5741  		v_0 := v.Args[0]
  5742  		if v_0.Op != OpARMMOVWaddr {
  5743  			break
  5744  		}
  5745  		off2 := v_0.AuxInt
  5746  		sym2 := v_0.Aux
  5747  		ptr := v_0.Args[0]
  5748  		val := v.Args[1]
  5749  		mem := v.Args[2]
  5750  		if !(canMergeSym(sym1, sym2)) {
  5751  			break
  5752  		}
  5753  		v.reset(OpARMMOVBstore)
  5754  		v.AuxInt = off1 + off2
  5755  		v.Aux = mergeSym(sym1, sym2)
  5756  		v.AddArg(ptr)
  5757  		v.AddArg(val)
  5758  		v.AddArg(mem)
  5759  		return true
  5760  	}
  5761  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  5762  	// cond:
  5763  	// result: (MOVBstore [off] {sym} ptr x mem)
  5764  	for {
  5765  		off := v.AuxInt
  5766  		sym := v.Aux
  5767  		ptr := v.Args[0]
  5768  		v_1 := v.Args[1]
  5769  		if v_1.Op != OpARMMOVBreg {
  5770  			break
  5771  		}
  5772  		x := v_1.Args[0]
  5773  		mem := v.Args[2]
  5774  		v.reset(OpARMMOVBstore)
  5775  		v.AuxInt = off
  5776  		v.Aux = sym
  5777  		v.AddArg(ptr)
  5778  		v.AddArg(x)
  5779  		v.AddArg(mem)
  5780  		return true
  5781  	}
  5782  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  5783  	// cond:
  5784  	// result: (MOVBstore [off] {sym} ptr x mem)
  5785  	for {
  5786  		off := v.AuxInt
  5787  		sym := v.Aux
  5788  		ptr := v.Args[0]
  5789  		v_1 := v.Args[1]
  5790  		if v_1.Op != OpARMMOVBUreg {
  5791  			break
  5792  		}
  5793  		x := v_1.Args[0]
  5794  		mem := v.Args[2]
  5795  		v.reset(OpARMMOVBstore)
  5796  		v.AuxInt = off
  5797  		v.Aux = sym
  5798  		v.AddArg(ptr)
  5799  		v.AddArg(x)
  5800  		v.AddArg(mem)
  5801  		return true
  5802  	}
  5803  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  5804  	// cond:
  5805  	// result: (MOVBstore [off] {sym} ptr x mem)
  5806  	for {
  5807  		off := v.AuxInt
  5808  		sym := v.Aux
  5809  		ptr := v.Args[0]
  5810  		v_1 := v.Args[1]
  5811  		if v_1.Op != OpARMMOVHreg {
  5812  			break
  5813  		}
  5814  		x := v_1.Args[0]
  5815  		mem := v.Args[2]
  5816  		v.reset(OpARMMOVBstore)
  5817  		v.AuxInt = off
  5818  		v.Aux = sym
  5819  		v.AddArg(ptr)
  5820  		v.AddArg(x)
  5821  		v.AddArg(mem)
  5822  		return true
  5823  	}
  5824  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  5825  	// cond:
  5826  	// result: (MOVBstore [off] {sym} ptr x mem)
  5827  	for {
  5828  		off := v.AuxInt
  5829  		sym := v.Aux
  5830  		ptr := v.Args[0]
  5831  		v_1 := v.Args[1]
  5832  		if v_1.Op != OpARMMOVHUreg {
  5833  			break
  5834  		}
  5835  		x := v_1.Args[0]
  5836  		mem := v.Args[2]
  5837  		v.reset(OpARMMOVBstore)
  5838  		v.AuxInt = off
  5839  		v.Aux = sym
  5840  		v.AddArg(ptr)
  5841  		v.AddArg(x)
  5842  		v.AddArg(mem)
  5843  		return true
  5844  	}
  5845  	return false
  5846  }
  5847  func rewriteValueARM_OpARMMOVDload_0(v *Value) bool {
  5848  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  5849  	// cond:
  5850  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  5851  	for {
  5852  		off1 := v.AuxInt
  5853  		sym := v.Aux
  5854  		v_0 := v.Args[0]
  5855  		if v_0.Op != OpARMADDconst {
  5856  			break
  5857  		}
  5858  		off2 := v_0.AuxInt
  5859  		ptr := v_0.Args[0]
  5860  		mem := v.Args[1]
  5861  		v.reset(OpARMMOVDload)
  5862  		v.AuxInt = off1 + off2
  5863  		v.Aux = sym
  5864  		v.AddArg(ptr)
  5865  		v.AddArg(mem)
  5866  		return true
  5867  	}
  5868  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5869  	// cond: canMergeSym(sym1,sym2)
  5870  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5871  	for {
  5872  		off1 := v.AuxInt
  5873  		sym1 := v.Aux
  5874  		v_0 := v.Args[0]
  5875  		if v_0.Op != OpARMMOVWaddr {
  5876  			break
  5877  		}
  5878  		off2 := v_0.AuxInt
  5879  		sym2 := v_0.Aux
  5880  		ptr := v_0.Args[0]
  5881  		mem := v.Args[1]
  5882  		if !(canMergeSym(sym1, sym2)) {
  5883  			break
  5884  		}
  5885  		v.reset(OpARMMOVDload)
  5886  		v.AuxInt = off1 + off2
  5887  		v.Aux = mergeSym(sym1, sym2)
  5888  		v.AddArg(ptr)
  5889  		v.AddArg(mem)
  5890  		return true
  5891  	}
  5892  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  5893  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5894  	// result: x
  5895  	for {
  5896  		off := v.AuxInt
  5897  		sym := v.Aux
  5898  		ptr := v.Args[0]
  5899  		v_1 := v.Args[1]
  5900  		if v_1.Op != OpARMMOVDstore {
  5901  			break
  5902  		}
  5903  		off2 := v_1.AuxInt
  5904  		sym2 := v_1.Aux
  5905  		ptr2 := v_1.Args[0]
  5906  		x := v_1.Args[1]
  5907  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5908  			break
  5909  		}
  5910  		v.reset(OpCopy)
  5911  		v.Type = x.Type
  5912  		v.AddArg(x)
  5913  		return true
  5914  	}
  5915  	return false
  5916  }
  5917  func rewriteValueARM_OpARMMOVDstore_0(v *Value) bool {
  5918  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5919  	// cond:
  5920  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  5921  	for {
  5922  		off1 := v.AuxInt
  5923  		sym := v.Aux
  5924  		v_0 := v.Args[0]
  5925  		if v_0.Op != OpARMADDconst {
  5926  			break
  5927  		}
  5928  		off2 := v_0.AuxInt
  5929  		ptr := v_0.Args[0]
  5930  		val := v.Args[1]
  5931  		mem := v.Args[2]
  5932  		v.reset(OpARMMOVDstore)
  5933  		v.AuxInt = off1 + off2
  5934  		v.Aux = sym
  5935  		v.AddArg(ptr)
  5936  		v.AddArg(val)
  5937  		v.AddArg(mem)
  5938  		return true
  5939  	}
  5940  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5941  	// cond: canMergeSym(sym1,sym2)
  5942  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5943  	for {
  5944  		off1 := v.AuxInt
  5945  		sym1 := v.Aux
  5946  		v_0 := v.Args[0]
  5947  		if v_0.Op != OpARMMOVWaddr {
  5948  			break
  5949  		}
  5950  		off2 := v_0.AuxInt
  5951  		sym2 := v_0.Aux
  5952  		ptr := v_0.Args[0]
  5953  		val := v.Args[1]
  5954  		mem := v.Args[2]
  5955  		if !(canMergeSym(sym1, sym2)) {
  5956  			break
  5957  		}
  5958  		v.reset(OpARMMOVDstore)
  5959  		v.AuxInt = off1 + off2
  5960  		v.Aux = mergeSym(sym1, sym2)
  5961  		v.AddArg(ptr)
  5962  		v.AddArg(val)
  5963  		v.AddArg(mem)
  5964  		return true
  5965  	}
  5966  	return false
  5967  }
  5968  func rewriteValueARM_OpARMMOVFload_0(v *Value) bool {
  5969  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  5970  	// cond:
  5971  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  5972  	for {
  5973  		off1 := v.AuxInt
  5974  		sym := v.Aux
  5975  		v_0 := v.Args[0]
  5976  		if v_0.Op != OpARMADDconst {
  5977  			break
  5978  		}
  5979  		off2 := v_0.AuxInt
  5980  		ptr := v_0.Args[0]
  5981  		mem := v.Args[1]
  5982  		v.reset(OpARMMOVFload)
  5983  		v.AuxInt = off1 + off2
  5984  		v.Aux = sym
  5985  		v.AddArg(ptr)
  5986  		v.AddArg(mem)
  5987  		return true
  5988  	}
  5989  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5990  	// cond: canMergeSym(sym1,sym2)
  5991  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5992  	for {
  5993  		off1 := v.AuxInt
  5994  		sym1 := v.Aux
  5995  		v_0 := v.Args[0]
  5996  		if v_0.Op != OpARMMOVWaddr {
  5997  			break
  5998  		}
  5999  		off2 := v_0.AuxInt
  6000  		sym2 := v_0.Aux
  6001  		ptr := v_0.Args[0]
  6002  		mem := v.Args[1]
  6003  		if !(canMergeSym(sym1, sym2)) {
  6004  			break
  6005  		}
  6006  		v.reset(OpARMMOVFload)
  6007  		v.AuxInt = off1 + off2
  6008  		v.Aux = mergeSym(sym1, sym2)
  6009  		v.AddArg(ptr)
  6010  		v.AddArg(mem)
  6011  		return true
  6012  	}
  6013  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  6014  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6015  	// result: x
  6016  	for {
  6017  		off := v.AuxInt
  6018  		sym := v.Aux
  6019  		ptr := v.Args[0]
  6020  		v_1 := v.Args[1]
  6021  		if v_1.Op != OpARMMOVFstore {
  6022  			break
  6023  		}
  6024  		off2 := v_1.AuxInt
  6025  		sym2 := v_1.Aux
  6026  		ptr2 := v_1.Args[0]
  6027  		x := v_1.Args[1]
  6028  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6029  			break
  6030  		}
  6031  		v.reset(OpCopy)
  6032  		v.Type = x.Type
  6033  		v.AddArg(x)
  6034  		return true
  6035  	}
  6036  	return false
  6037  }
  6038  func rewriteValueARM_OpARMMOVFstore_0(v *Value) bool {
  6039  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6040  	// cond:
  6041  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  6042  	for {
  6043  		off1 := v.AuxInt
  6044  		sym := v.Aux
  6045  		v_0 := v.Args[0]
  6046  		if v_0.Op != OpARMADDconst {
  6047  			break
  6048  		}
  6049  		off2 := v_0.AuxInt
  6050  		ptr := v_0.Args[0]
  6051  		val := v.Args[1]
  6052  		mem := v.Args[2]
  6053  		v.reset(OpARMMOVFstore)
  6054  		v.AuxInt = off1 + off2
  6055  		v.Aux = sym
  6056  		v.AddArg(ptr)
  6057  		v.AddArg(val)
  6058  		v.AddArg(mem)
  6059  		return true
  6060  	}
  6061  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6062  	// cond: canMergeSym(sym1,sym2)
  6063  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6064  	for {
  6065  		off1 := v.AuxInt
  6066  		sym1 := v.Aux
  6067  		v_0 := v.Args[0]
  6068  		if v_0.Op != OpARMMOVWaddr {
  6069  			break
  6070  		}
  6071  		off2 := v_0.AuxInt
  6072  		sym2 := v_0.Aux
  6073  		ptr := v_0.Args[0]
  6074  		val := v.Args[1]
  6075  		mem := v.Args[2]
  6076  		if !(canMergeSym(sym1, sym2)) {
  6077  			break
  6078  		}
  6079  		v.reset(OpARMMOVFstore)
  6080  		v.AuxInt = off1 + off2
  6081  		v.Aux = mergeSym(sym1, sym2)
  6082  		v.AddArg(ptr)
  6083  		v.AddArg(val)
  6084  		v.AddArg(mem)
  6085  		return true
  6086  	}
  6087  	return false
  6088  }
  6089  func rewriteValueARM_OpARMMOVHUload_0(v *Value) bool {
  6090  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  6091  	// cond:
  6092  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  6093  	for {
  6094  		off1 := v.AuxInt
  6095  		sym := v.Aux
  6096  		v_0 := v.Args[0]
  6097  		if v_0.Op != OpARMADDconst {
  6098  			break
  6099  		}
  6100  		off2 := v_0.AuxInt
  6101  		ptr := v_0.Args[0]
  6102  		mem := v.Args[1]
  6103  		v.reset(OpARMMOVHUload)
  6104  		v.AuxInt = off1 + off2
  6105  		v.Aux = sym
  6106  		v.AddArg(ptr)
  6107  		v.AddArg(mem)
  6108  		return true
  6109  	}
  6110  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6111  	// cond: canMergeSym(sym1,sym2)
  6112  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6113  	for {
  6114  		off1 := v.AuxInt
  6115  		sym1 := v.Aux
  6116  		v_0 := v.Args[0]
  6117  		if v_0.Op != OpARMMOVWaddr {
  6118  			break
  6119  		}
  6120  		off2 := v_0.AuxInt
  6121  		sym2 := v_0.Aux
  6122  		ptr := v_0.Args[0]
  6123  		mem := v.Args[1]
  6124  		if !(canMergeSym(sym1, sym2)) {
  6125  			break
  6126  		}
  6127  		v.reset(OpARMMOVHUload)
  6128  		v.AuxInt = off1 + off2
  6129  		v.Aux = mergeSym(sym1, sym2)
  6130  		v.AddArg(ptr)
  6131  		v.AddArg(mem)
  6132  		return true
  6133  	}
  6134  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  6135  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)
  6136  	// result: x
  6137  	for {
  6138  		off := v.AuxInt
  6139  		sym := v.Aux
  6140  		ptr := v.Args[0]
  6141  		v_1 := v.Args[1]
  6142  		if v_1.Op != OpARMMOVHstore {
  6143  			break
  6144  		}
  6145  		off2 := v_1.AuxInt
  6146  		sym2 := v_1.Aux
  6147  		ptr2 := v_1.Args[0]
  6148  		x := v_1.Args[1]
  6149  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)) {
  6150  			break
  6151  		}
  6152  		v.reset(OpCopy)
  6153  		v.Type = x.Type
  6154  		v.AddArg(x)
  6155  		return true
  6156  	}
  6157  	return false
  6158  }
  6159  func rewriteValueARM_OpARMMOVHUreg_0(v *Value) bool {
  6160  	// match: (MOVHUreg x:(MOVBUload _ _))
  6161  	// cond:
  6162  	// result: (MOVWreg x)
  6163  	for {
  6164  		x := v.Args[0]
  6165  		if x.Op != OpARMMOVBUload {
  6166  			break
  6167  		}
  6168  		v.reset(OpARMMOVWreg)
  6169  		v.AddArg(x)
  6170  		return true
  6171  	}
  6172  	// match: (MOVHUreg x:(MOVHUload _ _))
  6173  	// cond:
  6174  	// result: (MOVWreg x)
  6175  	for {
  6176  		x := v.Args[0]
  6177  		if x.Op != OpARMMOVHUload {
  6178  			break
  6179  		}
  6180  		v.reset(OpARMMOVWreg)
  6181  		v.AddArg(x)
  6182  		return true
  6183  	}
  6184  	// match: (MOVHUreg (ANDconst [c] x))
  6185  	// cond:
  6186  	// result: (ANDconst [c&0xffff] x)
  6187  	for {
  6188  		v_0 := v.Args[0]
  6189  		if v_0.Op != OpARMANDconst {
  6190  			break
  6191  		}
  6192  		c := v_0.AuxInt
  6193  		x := v_0.Args[0]
  6194  		v.reset(OpARMANDconst)
  6195  		v.AuxInt = c & 0xffff
  6196  		v.AddArg(x)
  6197  		return true
  6198  	}
  6199  	// match: (MOVHUreg x:(MOVBUreg _))
  6200  	// cond:
  6201  	// result: (MOVWreg x)
  6202  	for {
  6203  		x := v.Args[0]
  6204  		if x.Op != OpARMMOVBUreg {
  6205  			break
  6206  		}
  6207  		v.reset(OpARMMOVWreg)
  6208  		v.AddArg(x)
  6209  		return true
  6210  	}
  6211  	// match: (MOVHUreg x:(MOVHUreg _))
  6212  	// cond:
  6213  	// result: (MOVWreg x)
  6214  	for {
  6215  		x := v.Args[0]
  6216  		if x.Op != OpARMMOVHUreg {
  6217  			break
  6218  		}
  6219  		v.reset(OpARMMOVWreg)
  6220  		v.AddArg(x)
  6221  		return true
  6222  	}
  6223  	// match: (MOVHUreg (MOVWconst [c]))
  6224  	// cond:
  6225  	// result: (MOVWconst [int64(uint16(c))])
  6226  	for {
  6227  		v_0 := v.Args[0]
  6228  		if v_0.Op != OpARMMOVWconst {
  6229  			break
  6230  		}
  6231  		c := v_0.AuxInt
  6232  		v.reset(OpARMMOVWconst)
  6233  		v.AuxInt = int64(uint16(c))
  6234  		return true
  6235  	}
  6236  	return false
  6237  }
  6238  func rewriteValueARM_OpARMMOVHload_0(v *Value) bool {
  6239  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  6240  	// cond:
  6241  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  6242  	for {
  6243  		off1 := v.AuxInt
  6244  		sym := v.Aux
  6245  		v_0 := v.Args[0]
  6246  		if v_0.Op != OpARMADDconst {
  6247  			break
  6248  		}
  6249  		off2 := v_0.AuxInt
  6250  		ptr := v_0.Args[0]
  6251  		mem := v.Args[1]
  6252  		v.reset(OpARMMOVHload)
  6253  		v.AuxInt = off1 + off2
  6254  		v.Aux = sym
  6255  		v.AddArg(ptr)
  6256  		v.AddArg(mem)
  6257  		return true
  6258  	}
  6259  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6260  	// cond: canMergeSym(sym1,sym2)
  6261  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6262  	for {
  6263  		off1 := v.AuxInt
  6264  		sym1 := v.Aux
  6265  		v_0 := v.Args[0]
  6266  		if v_0.Op != OpARMMOVWaddr {
  6267  			break
  6268  		}
  6269  		off2 := v_0.AuxInt
  6270  		sym2 := v_0.Aux
  6271  		ptr := v_0.Args[0]
  6272  		mem := v.Args[1]
  6273  		if !(canMergeSym(sym1, sym2)) {
  6274  			break
  6275  		}
  6276  		v.reset(OpARMMOVHload)
  6277  		v.AuxInt = off1 + off2
  6278  		v.Aux = mergeSym(sym1, sym2)
  6279  		v.AddArg(ptr)
  6280  		v.AddArg(mem)
  6281  		return true
  6282  	}
  6283  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  6284  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)
  6285  	// result: x
  6286  	for {
  6287  		off := v.AuxInt
  6288  		sym := v.Aux
  6289  		ptr := v.Args[0]
  6290  		v_1 := v.Args[1]
  6291  		if v_1.Op != OpARMMOVHstore {
  6292  			break
  6293  		}
  6294  		off2 := v_1.AuxInt
  6295  		sym2 := v_1.Aux
  6296  		ptr2 := v_1.Args[0]
  6297  		x := v_1.Args[1]
  6298  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)) {
  6299  			break
  6300  		}
  6301  		v.reset(OpCopy)
  6302  		v.Type = x.Type
  6303  		v.AddArg(x)
  6304  		return true
  6305  	}
  6306  	return false
  6307  }
  6308  func rewriteValueARM_OpARMMOVHreg_0(v *Value) bool {
  6309  	// match: (MOVHreg x:(MOVBload _ _))
  6310  	// cond:
  6311  	// result: (MOVWreg x)
  6312  	for {
  6313  		x := v.Args[0]
  6314  		if x.Op != OpARMMOVBload {
  6315  			break
  6316  		}
  6317  		v.reset(OpARMMOVWreg)
  6318  		v.AddArg(x)
  6319  		return true
  6320  	}
  6321  	// match: (MOVHreg x:(MOVBUload _ _))
  6322  	// cond:
  6323  	// result: (MOVWreg x)
  6324  	for {
  6325  		x := v.Args[0]
  6326  		if x.Op != OpARMMOVBUload {
  6327  			break
  6328  		}
  6329  		v.reset(OpARMMOVWreg)
  6330  		v.AddArg(x)
  6331  		return true
  6332  	}
  6333  	// match: (MOVHreg x:(MOVHload _ _))
  6334  	// cond:
  6335  	// result: (MOVWreg x)
  6336  	for {
  6337  		x := v.Args[0]
  6338  		if x.Op != OpARMMOVHload {
  6339  			break
  6340  		}
  6341  		v.reset(OpARMMOVWreg)
  6342  		v.AddArg(x)
  6343  		return true
  6344  	}
  6345  	// match: (MOVHreg (ANDconst [c] x))
  6346  	// cond: c & 0x8000 == 0
  6347  	// result: (ANDconst [c&0x7fff] x)
  6348  	for {
  6349  		v_0 := v.Args[0]
  6350  		if v_0.Op != OpARMANDconst {
  6351  			break
  6352  		}
  6353  		c := v_0.AuxInt
  6354  		x := v_0.Args[0]
  6355  		if !(c&0x8000 == 0) {
  6356  			break
  6357  		}
  6358  		v.reset(OpARMANDconst)
  6359  		v.AuxInt = c & 0x7fff
  6360  		v.AddArg(x)
  6361  		return true
  6362  	}
  6363  	// match: (MOVHreg x:(MOVBreg _))
  6364  	// cond:
  6365  	// result: (MOVWreg x)
  6366  	for {
  6367  		x := v.Args[0]
  6368  		if x.Op != OpARMMOVBreg {
  6369  			break
  6370  		}
  6371  		v.reset(OpARMMOVWreg)
  6372  		v.AddArg(x)
  6373  		return true
  6374  	}
  6375  	// match: (MOVHreg x:(MOVBUreg _))
  6376  	// cond:
  6377  	// result: (MOVWreg x)
  6378  	for {
  6379  		x := v.Args[0]
  6380  		if x.Op != OpARMMOVBUreg {
  6381  			break
  6382  		}
  6383  		v.reset(OpARMMOVWreg)
  6384  		v.AddArg(x)
  6385  		return true
  6386  	}
  6387  	// match: (MOVHreg x:(MOVHreg _))
  6388  	// cond:
  6389  	// result: (MOVWreg x)
  6390  	for {
  6391  		x := v.Args[0]
  6392  		if x.Op != OpARMMOVHreg {
  6393  			break
  6394  		}
  6395  		v.reset(OpARMMOVWreg)
  6396  		v.AddArg(x)
  6397  		return true
  6398  	}
  6399  	// match: (MOVHreg (MOVWconst [c]))
  6400  	// cond:
  6401  	// result: (MOVWconst [int64(int16(c))])
  6402  	for {
  6403  		v_0 := v.Args[0]
  6404  		if v_0.Op != OpARMMOVWconst {
  6405  			break
  6406  		}
  6407  		c := v_0.AuxInt
  6408  		v.reset(OpARMMOVWconst)
  6409  		v.AuxInt = int64(int16(c))
  6410  		return true
  6411  	}
  6412  	return false
  6413  }
  6414  func rewriteValueARM_OpARMMOVHstore_0(v *Value) bool {
  6415  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6416  	// cond:
  6417  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  6418  	for {
  6419  		off1 := v.AuxInt
  6420  		sym := v.Aux
  6421  		v_0 := v.Args[0]
  6422  		if v_0.Op != OpARMADDconst {
  6423  			break
  6424  		}
  6425  		off2 := v_0.AuxInt
  6426  		ptr := v_0.Args[0]
  6427  		val := v.Args[1]
  6428  		mem := v.Args[2]
  6429  		v.reset(OpARMMOVHstore)
  6430  		v.AuxInt = off1 + off2
  6431  		v.Aux = sym
  6432  		v.AddArg(ptr)
  6433  		v.AddArg(val)
  6434  		v.AddArg(mem)
  6435  		return true
  6436  	}
  6437  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6438  	// cond: canMergeSym(sym1,sym2)
  6439  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6440  	for {
  6441  		off1 := v.AuxInt
  6442  		sym1 := v.Aux
  6443  		v_0 := v.Args[0]
  6444  		if v_0.Op != OpARMMOVWaddr {
  6445  			break
  6446  		}
  6447  		off2 := v_0.AuxInt
  6448  		sym2 := v_0.Aux
  6449  		ptr := v_0.Args[0]
  6450  		val := v.Args[1]
  6451  		mem := v.Args[2]
  6452  		if !(canMergeSym(sym1, sym2)) {
  6453  			break
  6454  		}
  6455  		v.reset(OpARMMOVHstore)
  6456  		v.AuxInt = off1 + off2
  6457  		v.Aux = mergeSym(sym1, sym2)
  6458  		v.AddArg(ptr)
  6459  		v.AddArg(val)
  6460  		v.AddArg(mem)
  6461  		return true
  6462  	}
  6463  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  6464  	// cond:
  6465  	// result: (MOVHstore [off] {sym} ptr x mem)
  6466  	for {
  6467  		off := v.AuxInt
  6468  		sym := v.Aux
  6469  		ptr := v.Args[0]
  6470  		v_1 := v.Args[1]
  6471  		if v_1.Op != OpARMMOVHreg {
  6472  			break
  6473  		}
  6474  		x := v_1.Args[0]
  6475  		mem := v.Args[2]
  6476  		v.reset(OpARMMOVHstore)
  6477  		v.AuxInt = off
  6478  		v.Aux = sym
  6479  		v.AddArg(ptr)
  6480  		v.AddArg(x)
  6481  		v.AddArg(mem)
  6482  		return true
  6483  	}
  6484  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  6485  	// cond:
  6486  	// result: (MOVHstore [off] {sym} ptr x mem)
  6487  	for {
  6488  		off := v.AuxInt
  6489  		sym := v.Aux
  6490  		ptr := v.Args[0]
  6491  		v_1 := v.Args[1]
  6492  		if v_1.Op != OpARMMOVHUreg {
  6493  			break
  6494  		}
  6495  		x := v_1.Args[0]
  6496  		mem := v.Args[2]
  6497  		v.reset(OpARMMOVHstore)
  6498  		v.AuxInt = off
  6499  		v.Aux = sym
  6500  		v.AddArg(ptr)
  6501  		v.AddArg(x)
  6502  		v.AddArg(mem)
  6503  		return true
  6504  	}
  6505  	return false
  6506  }
  6507  func rewriteValueARM_OpARMMOVWload_0(v *Value) bool {
  6508  	b := v.Block
  6509  	_ = b
  6510  	config := b.Func.Config
  6511  	_ = config
  6512  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  6513  	// cond:
  6514  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  6515  	for {
  6516  		off1 := v.AuxInt
  6517  		sym := v.Aux
  6518  		v_0 := v.Args[0]
  6519  		if v_0.Op != OpARMADDconst {
  6520  			break
  6521  		}
  6522  		off2 := v_0.AuxInt
  6523  		ptr := v_0.Args[0]
  6524  		mem := v.Args[1]
  6525  		v.reset(OpARMMOVWload)
  6526  		v.AuxInt = off1 + off2
  6527  		v.Aux = sym
  6528  		v.AddArg(ptr)
  6529  		v.AddArg(mem)
  6530  		return true
  6531  	}
  6532  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6533  	// cond: canMergeSym(sym1,sym2)
  6534  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6535  	for {
  6536  		off1 := v.AuxInt
  6537  		sym1 := v.Aux
  6538  		v_0 := v.Args[0]
  6539  		if v_0.Op != OpARMMOVWaddr {
  6540  			break
  6541  		}
  6542  		off2 := v_0.AuxInt
  6543  		sym2 := v_0.Aux
  6544  		ptr := v_0.Args[0]
  6545  		mem := v.Args[1]
  6546  		if !(canMergeSym(sym1, sym2)) {
  6547  			break
  6548  		}
  6549  		v.reset(OpARMMOVWload)
  6550  		v.AuxInt = off1 + off2
  6551  		v.Aux = mergeSym(sym1, sym2)
  6552  		v.AddArg(ptr)
  6553  		v.AddArg(mem)
  6554  		return true
  6555  	}
  6556  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6557  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6558  	// result: x
  6559  	for {
  6560  		off := v.AuxInt
  6561  		sym := v.Aux
  6562  		ptr := v.Args[0]
  6563  		v_1 := v.Args[1]
  6564  		if v_1.Op != OpARMMOVWstore {
  6565  			break
  6566  		}
  6567  		off2 := v_1.AuxInt
  6568  		sym2 := v_1.Aux
  6569  		ptr2 := v_1.Args[0]
  6570  		x := v_1.Args[1]
  6571  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6572  			break
  6573  		}
  6574  		v.reset(OpCopy)
  6575  		v.Type = x.Type
  6576  		v.AddArg(x)
  6577  		return true
  6578  	}
  6579  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  6580  	// cond: sym == nil && !config.nacl
  6581  	// result: (MOVWloadidx ptr idx mem)
  6582  	for {
  6583  		if v.AuxInt != 0 {
  6584  			break
  6585  		}
  6586  		sym := v.Aux
  6587  		v_0 := v.Args[0]
  6588  		if v_0.Op != OpARMADD {
  6589  			break
  6590  		}
  6591  		ptr := v_0.Args[0]
  6592  		idx := v_0.Args[1]
  6593  		mem := v.Args[1]
  6594  		if !(sym == nil && !config.nacl) {
  6595  			break
  6596  		}
  6597  		v.reset(OpARMMOVWloadidx)
  6598  		v.AddArg(ptr)
  6599  		v.AddArg(idx)
  6600  		v.AddArg(mem)
  6601  		return true
  6602  	}
  6603  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  6604  	// cond: sym == nil && !config.nacl
  6605  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6606  	for {
  6607  		if v.AuxInt != 0 {
  6608  			break
  6609  		}
  6610  		sym := v.Aux
  6611  		v_0 := v.Args[0]
  6612  		if v_0.Op != OpARMADDshiftLL {
  6613  			break
  6614  		}
  6615  		c := v_0.AuxInt
  6616  		ptr := v_0.Args[0]
  6617  		idx := v_0.Args[1]
  6618  		mem := v.Args[1]
  6619  		if !(sym == nil && !config.nacl) {
  6620  			break
  6621  		}
  6622  		v.reset(OpARMMOVWloadshiftLL)
  6623  		v.AuxInt = c
  6624  		v.AddArg(ptr)
  6625  		v.AddArg(idx)
  6626  		v.AddArg(mem)
  6627  		return true
  6628  	}
  6629  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  6630  	// cond: sym == nil && !config.nacl
  6631  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6632  	for {
  6633  		if v.AuxInt != 0 {
  6634  			break
  6635  		}
  6636  		sym := v.Aux
  6637  		v_0 := v.Args[0]
  6638  		if v_0.Op != OpARMADDshiftRL {
  6639  			break
  6640  		}
  6641  		c := v_0.AuxInt
  6642  		ptr := v_0.Args[0]
  6643  		idx := v_0.Args[1]
  6644  		mem := v.Args[1]
  6645  		if !(sym == nil && !config.nacl) {
  6646  			break
  6647  		}
  6648  		v.reset(OpARMMOVWloadshiftRL)
  6649  		v.AuxInt = c
  6650  		v.AddArg(ptr)
  6651  		v.AddArg(idx)
  6652  		v.AddArg(mem)
  6653  		return true
  6654  	}
  6655  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  6656  	// cond: sym == nil && !config.nacl
  6657  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6658  	for {
  6659  		if v.AuxInt != 0 {
  6660  			break
  6661  		}
  6662  		sym := v.Aux
  6663  		v_0 := v.Args[0]
  6664  		if v_0.Op != OpARMADDshiftRA {
  6665  			break
  6666  		}
  6667  		c := v_0.AuxInt
  6668  		ptr := v_0.Args[0]
  6669  		idx := v_0.Args[1]
  6670  		mem := v.Args[1]
  6671  		if !(sym == nil && !config.nacl) {
  6672  			break
  6673  		}
  6674  		v.reset(OpARMMOVWloadshiftRA)
  6675  		v.AuxInt = c
  6676  		v.AddArg(ptr)
  6677  		v.AddArg(idx)
  6678  		v.AddArg(mem)
  6679  		return true
  6680  	}
  6681  	return false
  6682  }
  6683  func rewriteValueARM_OpARMMOVWloadidx_0(v *Value) bool {
  6684  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  6685  	// cond: isSamePtr(ptr, ptr2)
  6686  	// result: x
  6687  	for {
  6688  		ptr := v.Args[0]
  6689  		idx := v.Args[1]
  6690  		v_2 := v.Args[2]
  6691  		if v_2.Op != OpARMMOVWstoreidx {
  6692  			break
  6693  		}
  6694  		ptr2 := v_2.Args[0]
  6695  		if idx != v_2.Args[1] {
  6696  			break
  6697  		}
  6698  		x := v_2.Args[2]
  6699  		if !(isSamePtr(ptr, ptr2)) {
  6700  			break
  6701  		}
  6702  		v.reset(OpCopy)
  6703  		v.Type = x.Type
  6704  		v.AddArg(x)
  6705  		return true
  6706  	}
  6707  	// match: (MOVWloadidx ptr (MOVWconst [c]) mem)
  6708  	// cond:
  6709  	// result: (MOVWload [c] ptr mem)
  6710  	for {
  6711  		ptr := v.Args[0]
  6712  		v_1 := v.Args[1]
  6713  		if v_1.Op != OpARMMOVWconst {
  6714  			break
  6715  		}
  6716  		c := v_1.AuxInt
  6717  		mem := v.Args[2]
  6718  		v.reset(OpARMMOVWload)
  6719  		v.AuxInt = c
  6720  		v.AddArg(ptr)
  6721  		v.AddArg(mem)
  6722  		return true
  6723  	}
  6724  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  6725  	// cond:
  6726  	// result: (MOVWload [c] ptr mem)
  6727  	for {
  6728  		v_0 := v.Args[0]
  6729  		if v_0.Op != OpARMMOVWconst {
  6730  			break
  6731  		}
  6732  		c := v_0.AuxInt
  6733  		ptr := v.Args[1]
  6734  		mem := v.Args[2]
  6735  		v.reset(OpARMMOVWload)
  6736  		v.AuxInt = c
  6737  		v.AddArg(ptr)
  6738  		v.AddArg(mem)
  6739  		return true
  6740  	}
  6741  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  6742  	// cond:
  6743  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6744  	for {
  6745  		ptr := v.Args[0]
  6746  		v_1 := v.Args[1]
  6747  		if v_1.Op != OpARMSLLconst {
  6748  			break
  6749  		}
  6750  		c := v_1.AuxInt
  6751  		idx := v_1.Args[0]
  6752  		mem := v.Args[2]
  6753  		v.reset(OpARMMOVWloadshiftLL)
  6754  		v.AuxInt = c
  6755  		v.AddArg(ptr)
  6756  		v.AddArg(idx)
  6757  		v.AddArg(mem)
  6758  		return true
  6759  	}
  6760  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  6761  	// cond:
  6762  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6763  	for {
  6764  		v_0 := v.Args[0]
  6765  		if v_0.Op != OpARMSLLconst {
  6766  			break
  6767  		}
  6768  		c := v_0.AuxInt
  6769  		idx := v_0.Args[0]
  6770  		ptr := v.Args[1]
  6771  		mem := v.Args[2]
  6772  		v.reset(OpARMMOVWloadshiftLL)
  6773  		v.AuxInt = c
  6774  		v.AddArg(ptr)
  6775  		v.AddArg(idx)
  6776  		v.AddArg(mem)
  6777  		return true
  6778  	}
  6779  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  6780  	// cond:
  6781  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6782  	for {
  6783  		ptr := v.Args[0]
  6784  		v_1 := v.Args[1]
  6785  		if v_1.Op != OpARMSRLconst {
  6786  			break
  6787  		}
  6788  		c := v_1.AuxInt
  6789  		idx := v_1.Args[0]
  6790  		mem := v.Args[2]
  6791  		v.reset(OpARMMOVWloadshiftRL)
  6792  		v.AuxInt = c
  6793  		v.AddArg(ptr)
  6794  		v.AddArg(idx)
  6795  		v.AddArg(mem)
  6796  		return true
  6797  	}
  6798  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  6799  	// cond:
  6800  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6801  	for {
  6802  		v_0 := v.Args[0]
  6803  		if v_0.Op != OpARMSRLconst {
  6804  			break
  6805  		}
  6806  		c := v_0.AuxInt
  6807  		idx := v_0.Args[0]
  6808  		ptr := v.Args[1]
  6809  		mem := v.Args[2]
  6810  		v.reset(OpARMMOVWloadshiftRL)
  6811  		v.AuxInt = c
  6812  		v.AddArg(ptr)
  6813  		v.AddArg(idx)
  6814  		v.AddArg(mem)
  6815  		return true
  6816  	}
  6817  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  6818  	// cond:
  6819  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6820  	for {
  6821  		ptr := v.Args[0]
  6822  		v_1 := v.Args[1]
  6823  		if v_1.Op != OpARMSRAconst {
  6824  			break
  6825  		}
  6826  		c := v_1.AuxInt
  6827  		idx := v_1.Args[0]
  6828  		mem := v.Args[2]
  6829  		v.reset(OpARMMOVWloadshiftRA)
  6830  		v.AuxInt = c
  6831  		v.AddArg(ptr)
  6832  		v.AddArg(idx)
  6833  		v.AddArg(mem)
  6834  		return true
  6835  	}
  6836  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  6837  	// cond:
  6838  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6839  	for {
  6840  		v_0 := v.Args[0]
  6841  		if v_0.Op != OpARMSRAconst {
  6842  			break
  6843  		}
  6844  		c := v_0.AuxInt
  6845  		idx := v_0.Args[0]
  6846  		ptr := v.Args[1]
  6847  		mem := v.Args[2]
  6848  		v.reset(OpARMMOVWloadshiftRA)
  6849  		v.AuxInt = c
  6850  		v.AddArg(ptr)
  6851  		v.AddArg(idx)
  6852  		v.AddArg(mem)
  6853  		return true
  6854  	}
  6855  	return false
  6856  }
  6857  func rewriteValueARM_OpARMMOVWloadshiftLL_0(v *Value) bool {
  6858  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  6859  	// cond: c==d && isSamePtr(ptr, ptr2)
  6860  	// result: x
  6861  	for {
  6862  		c := v.AuxInt
  6863  		ptr := v.Args[0]
  6864  		idx := v.Args[1]
  6865  		v_2 := v.Args[2]
  6866  		if v_2.Op != OpARMMOVWstoreshiftLL {
  6867  			break
  6868  		}
  6869  		d := v_2.AuxInt
  6870  		ptr2 := v_2.Args[0]
  6871  		if idx != v_2.Args[1] {
  6872  			break
  6873  		}
  6874  		x := v_2.Args[2]
  6875  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6876  			break
  6877  		}
  6878  		v.reset(OpCopy)
  6879  		v.Type = x.Type
  6880  		v.AddArg(x)
  6881  		return true
  6882  	}
  6883  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  6884  	// cond:
  6885  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  6886  	for {
  6887  		d := v.AuxInt
  6888  		ptr := v.Args[0]
  6889  		v_1 := v.Args[1]
  6890  		if v_1.Op != OpARMMOVWconst {
  6891  			break
  6892  		}
  6893  		c := v_1.AuxInt
  6894  		mem := v.Args[2]
  6895  		v.reset(OpARMMOVWload)
  6896  		v.AuxInt = int64(uint32(c) << uint64(d))
  6897  		v.AddArg(ptr)
  6898  		v.AddArg(mem)
  6899  		return true
  6900  	}
  6901  	return false
  6902  }
  6903  func rewriteValueARM_OpARMMOVWloadshiftRA_0(v *Value) bool {
  6904  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  6905  	// cond: c==d && isSamePtr(ptr, ptr2)
  6906  	// result: x
  6907  	for {
  6908  		c := v.AuxInt
  6909  		ptr := v.Args[0]
  6910  		idx := v.Args[1]
  6911  		v_2 := v.Args[2]
  6912  		if v_2.Op != OpARMMOVWstoreshiftRA {
  6913  			break
  6914  		}
  6915  		d := v_2.AuxInt
  6916  		ptr2 := v_2.Args[0]
  6917  		if idx != v_2.Args[1] {
  6918  			break
  6919  		}
  6920  		x := v_2.Args[2]
  6921  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6922  			break
  6923  		}
  6924  		v.reset(OpCopy)
  6925  		v.Type = x.Type
  6926  		v.AddArg(x)
  6927  		return true
  6928  	}
  6929  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  6930  	// cond:
  6931  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  6932  	for {
  6933  		d := v.AuxInt
  6934  		ptr := v.Args[0]
  6935  		v_1 := v.Args[1]
  6936  		if v_1.Op != OpARMMOVWconst {
  6937  			break
  6938  		}
  6939  		c := v_1.AuxInt
  6940  		mem := v.Args[2]
  6941  		v.reset(OpARMMOVWload)
  6942  		v.AuxInt = int64(int32(c) >> uint64(d))
  6943  		v.AddArg(ptr)
  6944  		v.AddArg(mem)
  6945  		return true
  6946  	}
  6947  	return false
  6948  }
  6949  func rewriteValueARM_OpARMMOVWloadshiftRL_0(v *Value) bool {
  6950  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  6951  	// cond: c==d && isSamePtr(ptr, ptr2)
  6952  	// result: x
  6953  	for {
  6954  		c := v.AuxInt
  6955  		ptr := v.Args[0]
  6956  		idx := v.Args[1]
  6957  		v_2 := v.Args[2]
  6958  		if v_2.Op != OpARMMOVWstoreshiftRL {
  6959  			break
  6960  		}
  6961  		d := v_2.AuxInt
  6962  		ptr2 := v_2.Args[0]
  6963  		if idx != v_2.Args[1] {
  6964  			break
  6965  		}
  6966  		x := v_2.Args[2]
  6967  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6968  			break
  6969  		}
  6970  		v.reset(OpCopy)
  6971  		v.Type = x.Type
  6972  		v.AddArg(x)
  6973  		return true
  6974  	}
  6975  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  6976  	// cond:
  6977  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  6978  	for {
  6979  		d := v.AuxInt
  6980  		ptr := v.Args[0]
  6981  		v_1 := v.Args[1]
  6982  		if v_1.Op != OpARMMOVWconst {
  6983  			break
  6984  		}
  6985  		c := v_1.AuxInt
  6986  		mem := v.Args[2]
  6987  		v.reset(OpARMMOVWload)
  6988  		v.AuxInt = int64(uint32(c) >> uint64(d))
  6989  		v.AddArg(ptr)
  6990  		v.AddArg(mem)
  6991  		return true
  6992  	}
  6993  	return false
  6994  }
  6995  func rewriteValueARM_OpARMMOVWreg_0(v *Value) bool {
  6996  	// match: (MOVWreg x)
  6997  	// cond: x.Uses == 1
  6998  	// result: (MOVWnop x)
  6999  	for {
  7000  		x := v.Args[0]
  7001  		if !(x.Uses == 1) {
  7002  			break
  7003  		}
  7004  		v.reset(OpARMMOVWnop)
  7005  		v.AddArg(x)
  7006  		return true
  7007  	}
  7008  	// match: (MOVWreg (MOVWconst [c]))
  7009  	// cond:
  7010  	// result: (MOVWconst [c])
  7011  	for {
  7012  		v_0 := v.Args[0]
  7013  		if v_0.Op != OpARMMOVWconst {
  7014  			break
  7015  		}
  7016  		c := v_0.AuxInt
  7017  		v.reset(OpARMMOVWconst)
  7018  		v.AuxInt = c
  7019  		return true
  7020  	}
  7021  	return false
  7022  }
  7023  func rewriteValueARM_OpARMMOVWstore_0(v *Value) bool {
  7024  	b := v.Block
  7025  	_ = b
  7026  	config := b.Func.Config
  7027  	_ = config
  7028  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7029  	// cond:
  7030  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  7031  	for {
  7032  		off1 := v.AuxInt
  7033  		sym := v.Aux
  7034  		v_0 := v.Args[0]
  7035  		if v_0.Op != OpARMADDconst {
  7036  			break
  7037  		}
  7038  		off2 := v_0.AuxInt
  7039  		ptr := v_0.Args[0]
  7040  		val := v.Args[1]
  7041  		mem := v.Args[2]
  7042  		v.reset(OpARMMOVWstore)
  7043  		v.AuxInt = off1 + off2
  7044  		v.Aux = sym
  7045  		v.AddArg(ptr)
  7046  		v.AddArg(val)
  7047  		v.AddArg(mem)
  7048  		return true
  7049  	}
  7050  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7051  	// cond: canMergeSym(sym1,sym2)
  7052  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7053  	for {
  7054  		off1 := v.AuxInt
  7055  		sym1 := v.Aux
  7056  		v_0 := v.Args[0]
  7057  		if v_0.Op != OpARMMOVWaddr {
  7058  			break
  7059  		}
  7060  		off2 := v_0.AuxInt
  7061  		sym2 := v_0.Aux
  7062  		ptr := v_0.Args[0]
  7063  		val := v.Args[1]
  7064  		mem := v.Args[2]
  7065  		if !(canMergeSym(sym1, sym2)) {
  7066  			break
  7067  		}
  7068  		v.reset(OpARMMOVWstore)
  7069  		v.AuxInt = off1 + off2
  7070  		v.Aux = mergeSym(sym1, sym2)
  7071  		v.AddArg(ptr)
  7072  		v.AddArg(val)
  7073  		v.AddArg(mem)
  7074  		return true
  7075  	}
  7076  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  7077  	// cond: sym == nil && !config.nacl
  7078  	// result: (MOVWstoreidx ptr idx val mem)
  7079  	for {
  7080  		if v.AuxInt != 0 {
  7081  			break
  7082  		}
  7083  		sym := v.Aux
  7084  		v_0 := v.Args[0]
  7085  		if v_0.Op != OpARMADD {
  7086  			break
  7087  		}
  7088  		ptr := v_0.Args[0]
  7089  		idx := v_0.Args[1]
  7090  		val := v.Args[1]
  7091  		mem := v.Args[2]
  7092  		if !(sym == nil && !config.nacl) {
  7093  			break
  7094  		}
  7095  		v.reset(OpARMMOVWstoreidx)
  7096  		v.AddArg(ptr)
  7097  		v.AddArg(idx)
  7098  		v.AddArg(val)
  7099  		v.AddArg(mem)
  7100  		return true
  7101  	}
  7102  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  7103  	// cond: sym == nil && !config.nacl
  7104  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7105  	for {
  7106  		if v.AuxInt != 0 {
  7107  			break
  7108  		}
  7109  		sym := v.Aux
  7110  		v_0 := v.Args[0]
  7111  		if v_0.Op != OpARMADDshiftLL {
  7112  			break
  7113  		}
  7114  		c := v_0.AuxInt
  7115  		ptr := v_0.Args[0]
  7116  		idx := v_0.Args[1]
  7117  		val := v.Args[1]
  7118  		mem := v.Args[2]
  7119  		if !(sym == nil && !config.nacl) {
  7120  			break
  7121  		}
  7122  		v.reset(OpARMMOVWstoreshiftLL)
  7123  		v.AuxInt = c
  7124  		v.AddArg(ptr)
  7125  		v.AddArg(idx)
  7126  		v.AddArg(val)
  7127  		v.AddArg(mem)
  7128  		return true
  7129  	}
  7130  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  7131  	// cond: sym == nil && !config.nacl
  7132  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7133  	for {
  7134  		if v.AuxInt != 0 {
  7135  			break
  7136  		}
  7137  		sym := v.Aux
  7138  		v_0 := v.Args[0]
  7139  		if v_0.Op != OpARMADDshiftRL {
  7140  			break
  7141  		}
  7142  		c := v_0.AuxInt
  7143  		ptr := v_0.Args[0]
  7144  		idx := v_0.Args[1]
  7145  		val := v.Args[1]
  7146  		mem := v.Args[2]
  7147  		if !(sym == nil && !config.nacl) {
  7148  			break
  7149  		}
  7150  		v.reset(OpARMMOVWstoreshiftRL)
  7151  		v.AuxInt = c
  7152  		v.AddArg(ptr)
  7153  		v.AddArg(idx)
  7154  		v.AddArg(val)
  7155  		v.AddArg(mem)
  7156  		return true
  7157  	}
  7158  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  7159  	// cond: sym == nil && !config.nacl
  7160  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7161  	for {
  7162  		if v.AuxInt != 0 {
  7163  			break
  7164  		}
  7165  		sym := v.Aux
  7166  		v_0 := v.Args[0]
  7167  		if v_0.Op != OpARMADDshiftRA {
  7168  			break
  7169  		}
  7170  		c := v_0.AuxInt
  7171  		ptr := v_0.Args[0]
  7172  		idx := v_0.Args[1]
  7173  		val := v.Args[1]
  7174  		mem := v.Args[2]
  7175  		if !(sym == nil && !config.nacl) {
  7176  			break
  7177  		}
  7178  		v.reset(OpARMMOVWstoreshiftRA)
  7179  		v.AuxInt = c
  7180  		v.AddArg(ptr)
  7181  		v.AddArg(idx)
  7182  		v.AddArg(val)
  7183  		v.AddArg(mem)
  7184  		return true
  7185  	}
  7186  	return false
  7187  }
  7188  func rewriteValueARM_OpARMMOVWstoreidx_0(v *Value) bool {
  7189  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  7190  	// cond:
  7191  	// result: (MOVWstore [c] ptr val mem)
  7192  	for {
  7193  		ptr := v.Args[0]
  7194  		v_1 := v.Args[1]
  7195  		if v_1.Op != OpARMMOVWconst {
  7196  			break
  7197  		}
  7198  		c := v_1.AuxInt
  7199  		val := v.Args[2]
  7200  		mem := v.Args[3]
  7201  		v.reset(OpARMMOVWstore)
  7202  		v.AuxInt = c
  7203  		v.AddArg(ptr)
  7204  		v.AddArg(val)
  7205  		v.AddArg(mem)
  7206  		return true
  7207  	}
  7208  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  7209  	// cond:
  7210  	// result: (MOVWstore [c] ptr val mem)
  7211  	for {
  7212  		v_0 := v.Args[0]
  7213  		if v_0.Op != OpARMMOVWconst {
  7214  			break
  7215  		}
  7216  		c := v_0.AuxInt
  7217  		ptr := v.Args[1]
  7218  		val := v.Args[2]
  7219  		mem := v.Args[3]
  7220  		v.reset(OpARMMOVWstore)
  7221  		v.AuxInt = c
  7222  		v.AddArg(ptr)
  7223  		v.AddArg(val)
  7224  		v.AddArg(mem)
  7225  		return true
  7226  	}
  7227  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  7228  	// cond:
  7229  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7230  	for {
  7231  		ptr := v.Args[0]
  7232  		v_1 := v.Args[1]
  7233  		if v_1.Op != OpARMSLLconst {
  7234  			break
  7235  		}
  7236  		c := v_1.AuxInt
  7237  		idx := v_1.Args[0]
  7238  		val := v.Args[2]
  7239  		mem := v.Args[3]
  7240  		v.reset(OpARMMOVWstoreshiftLL)
  7241  		v.AuxInt = c
  7242  		v.AddArg(ptr)
  7243  		v.AddArg(idx)
  7244  		v.AddArg(val)
  7245  		v.AddArg(mem)
  7246  		return true
  7247  	}
  7248  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  7249  	// cond:
  7250  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7251  	for {
  7252  		v_0 := v.Args[0]
  7253  		if v_0.Op != OpARMSLLconst {
  7254  			break
  7255  		}
  7256  		c := v_0.AuxInt
  7257  		idx := v_0.Args[0]
  7258  		ptr := v.Args[1]
  7259  		val := v.Args[2]
  7260  		mem := v.Args[3]
  7261  		v.reset(OpARMMOVWstoreshiftLL)
  7262  		v.AuxInt = c
  7263  		v.AddArg(ptr)
  7264  		v.AddArg(idx)
  7265  		v.AddArg(val)
  7266  		v.AddArg(mem)
  7267  		return true
  7268  	}
  7269  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  7270  	// cond:
  7271  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7272  	for {
  7273  		ptr := v.Args[0]
  7274  		v_1 := v.Args[1]
  7275  		if v_1.Op != OpARMSRLconst {
  7276  			break
  7277  		}
  7278  		c := v_1.AuxInt
  7279  		idx := v_1.Args[0]
  7280  		val := v.Args[2]
  7281  		mem := v.Args[3]
  7282  		v.reset(OpARMMOVWstoreshiftRL)
  7283  		v.AuxInt = c
  7284  		v.AddArg(ptr)
  7285  		v.AddArg(idx)
  7286  		v.AddArg(val)
  7287  		v.AddArg(mem)
  7288  		return true
  7289  	}
  7290  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  7291  	// cond:
  7292  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7293  	for {
  7294  		v_0 := v.Args[0]
  7295  		if v_0.Op != OpARMSRLconst {
  7296  			break
  7297  		}
  7298  		c := v_0.AuxInt
  7299  		idx := v_0.Args[0]
  7300  		ptr := v.Args[1]
  7301  		val := v.Args[2]
  7302  		mem := v.Args[3]
  7303  		v.reset(OpARMMOVWstoreshiftRL)
  7304  		v.AuxInt = c
  7305  		v.AddArg(ptr)
  7306  		v.AddArg(idx)
  7307  		v.AddArg(val)
  7308  		v.AddArg(mem)
  7309  		return true
  7310  	}
  7311  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  7312  	// cond:
  7313  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7314  	for {
  7315  		ptr := v.Args[0]
  7316  		v_1 := v.Args[1]
  7317  		if v_1.Op != OpARMSRAconst {
  7318  			break
  7319  		}
  7320  		c := v_1.AuxInt
  7321  		idx := v_1.Args[0]
  7322  		val := v.Args[2]
  7323  		mem := v.Args[3]
  7324  		v.reset(OpARMMOVWstoreshiftRA)
  7325  		v.AuxInt = c
  7326  		v.AddArg(ptr)
  7327  		v.AddArg(idx)
  7328  		v.AddArg(val)
  7329  		v.AddArg(mem)
  7330  		return true
  7331  	}
  7332  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  7333  	// cond:
  7334  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7335  	for {
  7336  		v_0 := v.Args[0]
  7337  		if v_0.Op != OpARMSRAconst {
  7338  			break
  7339  		}
  7340  		c := v_0.AuxInt
  7341  		idx := v_0.Args[0]
  7342  		ptr := v.Args[1]
  7343  		val := v.Args[2]
  7344  		mem := v.Args[3]
  7345  		v.reset(OpARMMOVWstoreshiftRA)
  7346  		v.AuxInt = c
  7347  		v.AddArg(ptr)
  7348  		v.AddArg(idx)
  7349  		v.AddArg(val)
  7350  		v.AddArg(mem)
  7351  		return true
  7352  	}
  7353  	return false
  7354  }
  7355  func rewriteValueARM_OpARMMOVWstoreshiftLL_0(v *Value) bool {
  7356  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  7357  	// cond:
  7358  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  7359  	for {
  7360  		d := v.AuxInt
  7361  		ptr := v.Args[0]
  7362  		v_1 := v.Args[1]
  7363  		if v_1.Op != OpARMMOVWconst {
  7364  			break
  7365  		}
  7366  		c := v_1.AuxInt
  7367  		val := v.Args[2]
  7368  		mem := v.Args[3]
  7369  		v.reset(OpARMMOVWstore)
  7370  		v.AuxInt = int64(uint32(c) << uint64(d))
  7371  		v.AddArg(ptr)
  7372  		v.AddArg(val)
  7373  		v.AddArg(mem)
  7374  		return true
  7375  	}
  7376  	return false
  7377  }
  7378  func rewriteValueARM_OpARMMOVWstoreshiftRA_0(v *Value) bool {
  7379  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  7380  	// cond:
  7381  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  7382  	for {
  7383  		d := v.AuxInt
  7384  		ptr := v.Args[0]
  7385  		v_1 := v.Args[1]
  7386  		if v_1.Op != OpARMMOVWconst {
  7387  			break
  7388  		}
  7389  		c := v_1.AuxInt
  7390  		val := v.Args[2]
  7391  		mem := v.Args[3]
  7392  		v.reset(OpARMMOVWstore)
  7393  		v.AuxInt = int64(int32(c) >> uint64(d))
  7394  		v.AddArg(ptr)
  7395  		v.AddArg(val)
  7396  		v.AddArg(mem)
  7397  		return true
  7398  	}
  7399  	return false
  7400  }
  7401  func rewriteValueARM_OpARMMOVWstoreshiftRL_0(v *Value) bool {
  7402  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  7403  	// cond:
  7404  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  7405  	for {
  7406  		d := v.AuxInt
  7407  		ptr := v.Args[0]
  7408  		v_1 := v.Args[1]
  7409  		if v_1.Op != OpARMMOVWconst {
  7410  			break
  7411  		}
  7412  		c := v_1.AuxInt
  7413  		val := v.Args[2]
  7414  		mem := v.Args[3]
  7415  		v.reset(OpARMMOVWstore)
  7416  		v.AuxInt = int64(uint32(c) >> uint64(d))
  7417  		v.AddArg(ptr)
  7418  		v.AddArg(val)
  7419  		v.AddArg(mem)
  7420  		return true
  7421  	}
  7422  	return false
  7423  }
  7424  func rewriteValueARM_OpARMMUL_0(v *Value) bool {
  7425  	// match: (MUL x (MOVWconst [c]))
  7426  	// cond: int32(c) == -1
  7427  	// result: (RSBconst [0] x)
  7428  	for {
  7429  		x := v.Args[0]
  7430  		v_1 := v.Args[1]
  7431  		if v_1.Op != OpARMMOVWconst {
  7432  			break
  7433  		}
  7434  		c := v_1.AuxInt
  7435  		if !(int32(c) == -1) {
  7436  			break
  7437  		}
  7438  		v.reset(OpARMRSBconst)
  7439  		v.AuxInt = 0
  7440  		v.AddArg(x)
  7441  		return true
  7442  	}
  7443  	// match: (MUL (MOVWconst [c]) x)
  7444  	// cond: int32(c) == -1
  7445  	// result: (RSBconst [0] x)
  7446  	for {
  7447  		v_0 := v.Args[0]
  7448  		if v_0.Op != OpARMMOVWconst {
  7449  			break
  7450  		}
  7451  		c := v_0.AuxInt
  7452  		x := v.Args[1]
  7453  		if !(int32(c) == -1) {
  7454  			break
  7455  		}
  7456  		v.reset(OpARMRSBconst)
  7457  		v.AuxInt = 0
  7458  		v.AddArg(x)
  7459  		return true
  7460  	}
  7461  	// match: (MUL _ (MOVWconst [0]))
  7462  	// cond:
  7463  	// result: (MOVWconst [0])
  7464  	for {
  7465  		v_1 := v.Args[1]
  7466  		if v_1.Op != OpARMMOVWconst {
  7467  			break
  7468  		}
  7469  		if v_1.AuxInt != 0 {
  7470  			break
  7471  		}
  7472  		v.reset(OpARMMOVWconst)
  7473  		v.AuxInt = 0
  7474  		return true
  7475  	}
  7476  	// match: (MUL (MOVWconst [0]) _)
  7477  	// cond:
  7478  	// result: (MOVWconst [0])
  7479  	for {
  7480  		v_0 := v.Args[0]
  7481  		if v_0.Op != OpARMMOVWconst {
  7482  			break
  7483  		}
  7484  		if v_0.AuxInt != 0 {
  7485  			break
  7486  		}
  7487  		v.reset(OpARMMOVWconst)
  7488  		v.AuxInt = 0
  7489  		return true
  7490  	}
  7491  	// match: (MUL x (MOVWconst [1]))
  7492  	// cond:
  7493  	// result: x
  7494  	for {
  7495  		x := v.Args[0]
  7496  		v_1 := v.Args[1]
  7497  		if v_1.Op != OpARMMOVWconst {
  7498  			break
  7499  		}
  7500  		if v_1.AuxInt != 1 {
  7501  			break
  7502  		}
  7503  		v.reset(OpCopy)
  7504  		v.Type = x.Type
  7505  		v.AddArg(x)
  7506  		return true
  7507  	}
  7508  	// match: (MUL (MOVWconst [1]) x)
  7509  	// cond:
  7510  	// result: x
  7511  	for {
  7512  		v_0 := v.Args[0]
  7513  		if v_0.Op != OpARMMOVWconst {
  7514  			break
  7515  		}
  7516  		if v_0.AuxInt != 1 {
  7517  			break
  7518  		}
  7519  		x := v.Args[1]
  7520  		v.reset(OpCopy)
  7521  		v.Type = x.Type
  7522  		v.AddArg(x)
  7523  		return true
  7524  	}
  7525  	// match: (MUL x (MOVWconst [c]))
  7526  	// cond: isPowerOfTwo(c)
  7527  	// result: (SLLconst [log2(c)] x)
  7528  	for {
  7529  		x := v.Args[0]
  7530  		v_1 := v.Args[1]
  7531  		if v_1.Op != OpARMMOVWconst {
  7532  			break
  7533  		}
  7534  		c := v_1.AuxInt
  7535  		if !(isPowerOfTwo(c)) {
  7536  			break
  7537  		}
  7538  		v.reset(OpARMSLLconst)
  7539  		v.AuxInt = log2(c)
  7540  		v.AddArg(x)
  7541  		return true
  7542  	}
  7543  	// match: (MUL (MOVWconst [c]) x)
  7544  	// cond: isPowerOfTwo(c)
  7545  	// result: (SLLconst [log2(c)] x)
  7546  	for {
  7547  		v_0 := v.Args[0]
  7548  		if v_0.Op != OpARMMOVWconst {
  7549  			break
  7550  		}
  7551  		c := v_0.AuxInt
  7552  		x := v.Args[1]
  7553  		if !(isPowerOfTwo(c)) {
  7554  			break
  7555  		}
  7556  		v.reset(OpARMSLLconst)
  7557  		v.AuxInt = log2(c)
  7558  		v.AddArg(x)
  7559  		return true
  7560  	}
  7561  	// match: (MUL x (MOVWconst [c]))
  7562  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7563  	// result: (ADDshiftLL x x [log2(c-1)])
  7564  	for {
  7565  		x := v.Args[0]
  7566  		v_1 := v.Args[1]
  7567  		if v_1.Op != OpARMMOVWconst {
  7568  			break
  7569  		}
  7570  		c := v_1.AuxInt
  7571  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7572  			break
  7573  		}
  7574  		v.reset(OpARMADDshiftLL)
  7575  		v.AuxInt = log2(c - 1)
  7576  		v.AddArg(x)
  7577  		v.AddArg(x)
  7578  		return true
  7579  	}
  7580  	// match: (MUL (MOVWconst [c]) x)
  7581  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7582  	// result: (ADDshiftLL x x [log2(c-1)])
  7583  	for {
  7584  		v_0 := v.Args[0]
  7585  		if v_0.Op != OpARMMOVWconst {
  7586  			break
  7587  		}
  7588  		c := v_0.AuxInt
  7589  		x := v.Args[1]
  7590  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7591  			break
  7592  		}
  7593  		v.reset(OpARMADDshiftLL)
  7594  		v.AuxInt = log2(c - 1)
  7595  		v.AddArg(x)
  7596  		v.AddArg(x)
  7597  		return true
  7598  	}
  7599  	return false
  7600  }
  7601  func rewriteValueARM_OpARMMUL_10(v *Value) bool {
  7602  	b := v.Block
  7603  	_ = b
  7604  	// match: (MUL x (MOVWconst [c]))
  7605  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7606  	// result: (RSBshiftLL x x [log2(c+1)])
  7607  	for {
  7608  		x := v.Args[0]
  7609  		v_1 := v.Args[1]
  7610  		if v_1.Op != OpARMMOVWconst {
  7611  			break
  7612  		}
  7613  		c := v_1.AuxInt
  7614  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7615  			break
  7616  		}
  7617  		v.reset(OpARMRSBshiftLL)
  7618  		v.AuxInt = log2(c + 1)
  7619  		v.AddArg(x)
  7620  		v.AddArg(x)
  7621  		return true
  7622  	}
  7623  	// match: (MUL (MOVWconst [c]) x)
  7624  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7625  	// result: (RSBshiftLL x x [log2(c+1)])
  7626  	for {
  7627  		v_0 := v.Args[0]
  7628  		if v_0.Op != OpARMMOVWconst {
  7629  			break
  7630  		}
  7631  		c := v_0.AuxInt
  7632  		x := v.Args[1]
  7633  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7634  			break
  7635  		}
  7636  		v.reset(OpARMRSBshiftLL)
  7637  		v.AuxInt = log2(c + 1)
  7638  		v.AddArg(x)
  7639  		v.AddArg(x)
  7640  		return true
  7641  	}
  7642  	// match: (MUL x (MOVWconst [c]))
  7643  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7644  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  7645  	for {
  7646  		x := v.Args[0]
  7647  		v_1 := v.Args[1]
  7648  		if v_1.Op != OpARMMOVWconst {
  7649  			break
  7650  		}
  7651  		c := v_1.AuxInt
  7652  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7653  			break
  7654  		}
  7655  		v.reset(OpARMSLLconst)
  7656  		v.AuxInt = log2(c / 3)
  7657  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7658  		v0.AuxInt = 1
  7659  		v0.AddArg(x)
  7660  		v0.AddArg(x)
  7661  		v.AddArg(v0)
  7662  		return true
  7663  	}
  7664  	// match: (MUL (MOVWconst [c]) x)
  7665  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7666  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  7667  	for {
  7668  		v_0 := v.Args[0]
  7669  		if v_0.Op != OpARMMOVWconst {
  7670  			break
  7671  		}
  7672  		c := v_0.AuxInt
  7673  		x := v.Args[1]
  7674  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7675  			break
  7676  		}
  7677  		v.reset(OpARMSLLconst)
  7678  		v.AuxInt = log2(c / 3)
  7679  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7680  		v0.AuxInt = 1
  7681  		v0.AddArg(x)
  7682  		v0.AddArg(x)
  7683  		v.AddArg(v0)
  7684  		return true
  7685  	}
  7686  	// match: (MUL x (MOVWconst [c]))
  7687  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7688  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  7689  	for {
  7690  		x := v.Args[0]
  7691  		v_1 := v.Args[1]
  7692  		if v_1.Op != OpARMMOVWconst {
  7693  			break
  7694  		}
  7695  		c := v_1.AuxInt
  7696  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7697  			break
  7698  		}
  7699  		v.reset(OpARMSLLconst)
  7700  		v.AuxInt = log2(c / 5)
  7701  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7702  		v0.AuxInt = 2
  7703  		v0.AddArg(x)
  7704  		v0.AddArg(x)
  7705  		v.AddArg(v0)
  7706  		return true
  7707  	}
  7708  	// match: (MUL (MOVWconst [c]) x)
  7709  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7710  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  7711  	for {
  7712  		v_0 := v.Args[0]
  7713  		if v_0.Op != OpARMMOVWconst {
  7714  			break
  7715  		}
  7716  		c := v_0.AuxInt
  7717  		x := v.Args[1]
  7718  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7719  			break
  7720  		}
  7721  		v.reset(OpARMSLLconst)
  7722  		v.AuxInt = log2(c / 5)
  7723  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7724  		v0.AuxInt = 2
  7725  		v0.AddArg(x)
  7726  		v0.AddArg(x)
  7727  		v.AddArg(v0)
  7728  		return true
  7729  	}
  7730  	// match: (MUL x (MOVWconst [c]))
  7731  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7732  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  7733  	for {
  7734  		x := v.Args[0]
  7735  		v_1 := v.Args[1]
  7736  		if v_1.Op != OpARMMOVWconst {
  7737  			break
  7738  		}
  7739  		c := v_1.AuxInt
  7740  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7741  			break
  7742  		}
  7743  		v.reset(OpARMSLLconst)
  7744  		v.AuxInt = log2(c / 7)
  7745  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7746  		v0.AuxInt = 3
  7747  		v0.AddArg(x)
  7748  		v0.AddArg(x)
  7749  		v.AddArg(v0)
  7750  		return true
  7751  	}
  7752  	// match: (MUL (MOVWconst [c]) x)
  7753  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7754  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  7755  	for {
  7756  		v_0 := v.Args[0]
  7757  		if v_0.Op != OpARMMOVWconst {
  7758  			break
  7759  		}
  7760  		c := v_0.AuxInt
  7761  		x := v.Args[1]
  7762  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7763  			break
  7764  		}
  7765  		v.reset(OpARMSLLconst)
  7766  		v.AuxInt = log2(c / 7)
  7767  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7768  		v0.AuxInt = 3
  7769  		v0.AddArg(x)
  7770  		v0.AddArg(x)
  7771  		v.AddArg(v0)
  7772  		return true
  7773  	}
  7774  	// match: (MUL x (MOVWconst [c]))
  7775  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7776  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  7777  	for {
  7778  		x := v.Args[0]
  7779  		v_1 := v.Args[1]
  7780  		if v_1.Op != OpARMMOVWconst {
  7781  			break
  7782  		}
  7783  		c := v_1.AuxInt
  7784  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7785  			break
  7786  		}
  7787  		v.reset(OpARMSLLconst)
  7788  		v.AuxInt = log2(c / 9)
  7789  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7790  		v0.AuxInt = 3
  7791  		v0.AddArg(x)
  7792  		v0.AddArg(x)
  7793  		v.AddArg(v0)
  7794  		return true
  7795  	}
  7796  	// match: (MUL (MOVWconst [c]) x)
  7797  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7798  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  7799  	for {
  7800  		v_0 := v.Args[0]
  7801  		if v_0.Op != OpARMMOVWconst {
  7802  			break
  7803  		}
  7804  		c := v_0.AuxInt
  7805  		x := v.Args[1]
  7806  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7807  			break
  7808  		}
  7809  		v.reset(OpARMSLLconst)
  7810  		v.AuxInt = log2(c / 9)
  7811  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7812  		v0.AuxInt = 3
  7813  		v0.AddArg(x)
  7814  		v0.AddArg(x)
  7815  		v.AddArg(v0)
  7816  		return true
  7817  	}
  7818  	return false
  7819  }
  7820  func rewriteValueARM_OpARMMUL_20(v *Value) bool {
  7821  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
  7822  	// cond:
  7823  	// result: (MOVWconst [int64(int32(c*d))])
  7824  	for {
  7825  		v_0 := v.Args[0]
  7826  		if v_0.Op != OpARMMOVWconst {
  7827  			break
  7828  		}
  7829  		c := v_0.AuxInt
  7830  		v_1 := v.Args[1]
  7831  		if v_1.Op != OpARMMOVWconst {
  7832  			break
  7833  		}
  7834  		d := v_1.AuxInt
  7835  		v.reset(OpARMMOVWconst)
  7836  		v.AuxInt = int64(int32(c * d))
  7837  		return true
  7838  	}
  7839  	// match: (MUL (MOVWconst [d]) (MOVWconst [c]))
  7840  	// cond:
  7841  	// result: (MOVWconst [int64(int32(c*d))])
  7842  	for {
  7843  		v_0 := v.Args[0]
  7844  		if v_0.Op != OpARMMOVWconst {
  7845  			break
  7846  		}
  7847  		d := v_0.AuxInt
  7848  		v_1 := v.Args[1]
  7849  		if v_1.Op != OpARMMOVWconst {
  7850  			break
  7851  		}
  7852  		c := v_1.AuxInt
  7853  		v.reset(OpARMMOVWconst)
  7854  		v.AuxInt = int64(int32(c * d))
  7855  		return true
  7856  	}
  7857  	return false
  7858  }
  7859  func rewriteValueARM_OpARMMULA_0(v *Value) bool {
  7860  	b := v.Block
  7861  	_ = b
  7862  	// match: (MULA x (MOVWconst [c]) a)
  7863  	// cond: int32(c) == -1
  7864  	// result: (SUB a x)
  7865  	for {
  7866  		x := v.Args[0]
  7867  		v_1 := v.Args[1]
  7868  		if v_1.Op != OpARMMOVWconst {
  7869  			break
  7870  		}
  7871  		c := v_1.AuxInt
  7872  		a := v.Args[2]
  7873  		if !(int32(c) == -1) {
  7874  			break
  7875  		}
  7876  		v.reset(OpARMSUB)
  7877  		v.AddArg(a)
  7878  		v.AddArg(x)
  7879  		return true
  7880  	}
  7881  	// match: (MULA _ (MOVWconst [0]) a)
  7882  	// cond:
  7883  	// result: a
  7884  	for {
  7885  		v_1 := v.Args[1]
  7886  		if v_1.Op != OpARMMOVWconst {
  7887  			break
  7888  		}
  7889  		if v_1.AuxInt != 0 {
  7890  			break
  7891  		}
  7892  		a := v.Args[2]
  7893  		v.reset(OpCopy)
  7894  		v.Type = a.Type
  7895  		v.AddArg(a)
  7896  		return true
  7897  	}
  7898  	// match: (MULA x (MOVWconst [1]) a)
  7899  	// cond:
  7900  	// result: (ADD x a)
  7901  	for {
  7902  		x := v.Args[0]
  7903  		v_1 := v.Args[1]
  7904  		if v_1.Op != OpARMMOVWconst {
  7905  			break
  7906  		}
  7907  		if v_1.AuxInt != 1 {
  7908  			break
  7909  		}
  7910  		a := v.Args[2]
  7911  		v.reset(OpARMADD)
  7912  		v.AddArg(x)
  7913  		v.AddArg(a)
  7914  		return true
  7915  	}
  7916  	// match: (MULA x (MOVWconst [c]) a)
  7917  	// cond: isPowerOfTwo(c)
  7918  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  7919  	for {
  7920  		x := v.Args[0]
  7921  		v_1 := v.Args[1]
  7922  		if v_1.Op != OpARMMOVWconst {
  7923  			break
  7924  		}
  7925  		c := v_1.AuxInt
  7926  		a := v.Args[2]
  7927  		if !(isPowerOfTwo(c)) {
  7928  			break
  7929  		}
  7930  		v.reset(OpARMADD)
  7931  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7932  		v0.AuxInt = log2(c)
  7933  		v0.AddArg(x)
  7934  		v.AddArg(v0)
  7935  		v.AddArg(a)
  7936  		return true
  7937  	}
  7938  	// match: (MULA x (MOVWconst [c]) a)
  7939  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7940  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  7941  	for {
  7942  		x := v.Args[0]
  7943  		v_1 := v.Args[1]
  7944  		if v_1.Op != OpARMMOVWconst {
  7945  			break
  7946  		}
  7947  		c := v_1.AuxInt
  7948  		a := v.Args[2]
  7949  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7950  			break
  7951  		}
  7952  		v.reset(OpARMADD)
  7953  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7954  		v0.AuxInt = log2(c - 1)
  7955  		v0.AddArg(x)
  7956  		v0.AddArg(x)
  7957  		v.AddArg(v0)
  7958  		v.AddArg(a)
  7959  		return true
  7960  	}
  7961  	// match: (MULA x (MOVWconst [c]) a)
  7962  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7963  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  7964  	for {
  7965  		x := v.Args[0]
  7966  		v_1 := v.Args[1]
  7967  		if v_1.Op != OpARMMOVWconst {
  7968  			break
  7969  		}
  7970  		c := v_1.AuxInt
  7971  		a := v.Args[2]
  7972  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7973  			break
  7974  		}
  7975  		v.reset(OpARMADD)
  7976  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7977  		v0.AuxInt = log2(c + 1)
  7978  		v0.AddArg(x)
  7979  		v0.AddArg(x)
  7980  		v.AddArg(v0)
  7981  		v.AddArg(a)
  7982  		return true
  7983  	}
  7984  	// match: (MULA x (MOVWconst [c]) a)
  7985  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7986  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  7987  	for {
  7988  		x := v.Args[0]
  7989  		v_1 := v.Args[1]
  7990  		if v_1.Op != OpARMMOVWconst {
  7991  			break
  7992  		}
  7993  		c := v_1.AuxInt
  7994  		a := v.Args[2]
  7995  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7996  			break
  7997  		}
  7998  		v.reset(OpARMADD)
  7999  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8000  		v0.AuxInt = log2(c / 3)
  8001  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8002  		v1.AuxInt = 1
  8003  		v1.AddArg(x)
  8004  		v1.AddArg(x)
  8005  		v0.AddArg(v1)
  8006  		v.AddArg(v0)
  8007  		v.AddArg(a)
  8008  		return true
  8009  	}
  8010  	// match: (MULA x (MOVWconst [c]) a)
  8011  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8012  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  8013  	for {
  8014  		x := v.Args[0]
  8015  		v_1 := v.Args[1]
  8016  		if v_1.Op != OpARMMOVWconst {
  8017  			break
  8018  		}
  8019  		c := v_1.AuxInt
  8020  		a := v.Args[2]
  8021  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8022  			break
  8023  		}
  8024  		v.reset(OpARMADD)
  8025  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8026  		v0.AuxInt = log2(c / 5)
  8027  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8028  		v1.AuxInt = 2
  8029  		v1.AddArg(x)
  8030  		v1.AddArg(x)
  8031  		v0.AddArg(v1)
  8032  		v.AddArg(v0)
  8033  		v.AddArg(a)
  8034  		return true
  8035  	}
  8036  	// match: (MULA x (MOVWconst [c]) a)
  8037  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8038  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  8039  	for {
  8040  		x := v.Args[0]
  8041  		v_1 := v.Args[1]
  8042  		if v_1.Op != OpARMMOVWconst {
  8043  			break
  8044  		}
  8045  		c := v_1.AuxInt
  8046  		a := v.Args[2]
  8047  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8048  			break
  8049  		}
  8050  		v.reset(OpARMADD)
  8051  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8052  		v0.AuxInt = log2(c / 7)
  8053  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8054  		v1.AuxInt = 3
  8055  		v1.AddArg(x)
  8056  		v1.AddArg(x)
  8057  		v0.AddArg(v1)
  8058  		v.AddArg(v0)
  8059  		v.AddArg(a)
  8060  		return true
  8061  	}
  8062  	// match: (MULA x (MOVWconst [c]) a)
  8063  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8064  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  8065  	for {
  8066  		x := v.Args[0]
  8067  		v_1 := v.Args[1]
  8068  		if v_1.Op != OpARMMOVWconst {
  8069  			break
  8070  		}
  8071  		c := v_1.AuxInt
  8072  		a := v.Args[2]
  8073  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8074  			break
  8075  		}
  8076  		v.reset(OpARMADD)
  8077  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8078  		v0.AuxInt = log2(c / 9)
  8079  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8080  		v1.AuxInt = 3
  8081  		v1.AddArg(x)
  8082  		v1.AddArg(x)
  8083  		v0.AddArg(v1)
  8084  		v.AddArg(v0)
  8085  		v.AddArg(a)
  8086  		return true
  8087  	}
  8088  	return false
  8089  }
  8090  func rewriteValueARM_OpARMMULA_10(v *Value) bool {
  8091  	b := v.Block
  8092  	_ = b
  8093  	// match: (MULA (MOVWconst [c]) x a)
  8094  	// cond: int32(c) == -1
  8095  	// result: (SUB a x)
  8096  	for {
  8097  		v_0 := v.Args[0]
  8098  		if v_0.Op != OpARMMOVWconst {
  8099  			break
  8100  		}
  8101  		c := v_0.AuxInt
  8102  		x := v.Args[1]
  8103  		a := v.Args[2]
  8104  		if !(int32(c) == -1) {
  8105  			break
  8106  		}
  8107  		v.reset(OpARMSUB)
  8108  		v.AddArg(a)
  8109  		v.AddArg(x)
  8110  		return true
  8111  	}
  8112  	// match: (MULA (MOVWconst [0]) _ a)
  8113  	// cond:
  8114  	// result: a
  8115  	for {
  8116  		v_0 := v.Args[0]
  8117  		if v_0.Op != OpARMMOVWconst {
  8118  			break
  8119  		}
  8120  		if v_0.AuxInt != 0 {
  8121  			break
  8122  		}
  8123  		a := v.Args[2]
  8124  		v.reset(OpCopy)
  8125  		v.Type = a.Type
  8126  		v.AddArg(a)
  8127  		return true
  8128  	}
  8129  	// match: (MULA (MOVWconst [1]) x a)
  8130  	// cond:
  8131  	// result: (ADD x a)
  8132  	for {
  8133  		v_0 := v.Args[0]
  8134  		if v_0.Op != OpARMMOVWconst {
  8135  			break
  8136  		}
  8137  		if v_0.AuxInt != 1 {
  8138  			break
  8139  		}
  8140  		x := v.Args[1]
  8141  		a := v.Args[2]
  8142  		v.reset(OpARMADD)
  8143  		v.AddArg(x)
  8144  		v.AddArg(a)
  8145  		return true
  8146  	}
  8147  	// match: (MULA (MOVWconst [c]) x a)
  8148  	// cond: isPowerOfTwo(c)
  8149  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  8150  	for {
  8151  		v_0 := v.Args[0]
  8152  		if v_0.Op != OpARMMOVWconst {
  8153  			break
  8154  		}
  8155  		c := v_0.AuxInt
  8156  		x := v.Args[1]
  8157  		a := v.Args[2]
  8158  		if !(isPowerOfTwo(c)) {
  8159  			break
  8160  		}
  8161  		v.reset(OpARMADD)
  8162  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8163  		v0.AuxInt = log2(c)
  8164  		v0.AddArg(x)
  8165  		v.AddArg(v0)
  8166  		v.AddArg(a)
  8167  		return true
  8168  	}
  8169  	// match: (MULA (MOVWconst [c]) x a)
  8170  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  8171  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  8172  	for {
  8173  		v_0 := v.Args[0]
  8174  		if v_0.Op != OpARMMOVWconst {
  8175  			break
  8176  		}
  8177  		c := v_0.AuxInt
  8178  		x := v.Args[1]
  8179  		a := v.Args[2]
  8180  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  8181  			break
  8182  		}
  8183  		v.reset(OpARMADD)
  8184  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8185  		v0.AuxInt = log2(c - 1)
  8186  		v0.AddArg(x)
  8187  		v0.AddArg(x)
  8188  		v.AddArg(v0)
  8189  		v.AddArg(a)
  8190  		return true
  8191  	}
  8192  	// match: (MULA (MOVWconst [c]) x a)
  8193  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  8194  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  8195  	for {
  8196  		v_0 := v.Args[0]
  8197  		if v_0.Op != OpARMMOVWconst {
  8198  			break
  8199  		}
  8200  		c := v_0.AuxInt
  8201  		x := v.Args[1]
  8202  		a := v.Args[2]
  8203  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  8204  			break
  8205  		}
  8206  		v.reset(OpARMADD)
  8207  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8208  		v0.AuxInt = log2(c + 1)
  8209  		v0.AddArg(x)
  8210  		v0.AddArg(x)
  8211  		v.AddArg(v0)
  8212  		v.AddArg(a)
  8213  		return true
  8214  	}
  8215  	// match: (MULA (MOVWconst [c]) x a)
  8216  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  8217  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  8218  	for {
  8219  		v_0 := v.Args[0]
  8220  		if v_0.Op != OpARMMOVWconst {
  8221  			break
  8222  		}
  8223  		c := v_0.AuxInt
  8224  		x := v.Args[1]
  8225  		a := v.Args[2]
  8226  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  8227  			break
  8228  		}
  8229  		v.reset(OpARMADD)
  8230  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8231  		v0.AuxInt = log2(c / 3)
  8232  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8233  		v1.AuxInt = 1
  8234  		v1.AddArg(x)
  8235  		v1.AddArg(x)
  8236  		v0.AddArg(v1)
  8237  		v.AddArg(v0)
  8238  		v.AddArg(a)
  8239  		return true
  8240  	}
  8241  	// match: (MULA (MOVWconst [c]) x a)
  8242  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8243  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  8244  	for {
  8245  		v_0 := v.Args[0]
  8246  		if v_0.Op != OpARMMOVWconst {
  8247  			break
  8248  		}
  8249  		c := v_0.AuxInt
  8250  		x := v.Args[1]
  8251  		a := v.Args[2]
  8252  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8253  			break
  8254  		}
  8255  		v.reset(OpARMADD)
  8256  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8257  		v0.AuxInt = log2(c / 5)
  8258  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8259  		v1.AuxInt = 2
  8260  		v1.AddArg(x)
  8261  		v1.AddArg(x)
  8262  		v0.AddArg(v1)
  8263  		v.AddArg(v0)
  8264  		v.AddArg(a)
  8265  		return true
  8266  	}
  8267  	// match: (MULA (MOVWconst [c]) x a)
  8268  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8269  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  8270  	for {
  8271  		v_0 := v.Args[0]
  8272  		if v_0.Op != OpARMMOVWconst {
  8273  			break
  8274  		}
  8275  		c := v_0.AuxInt
  8276  		x := v.Args[1]
  8277  		a := v.Args[2]
  8278  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8279  			break
  8280  		}
  8281  		v.reset(OpARMADD)
  8282  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8283  		v0.AuxInt = log2(c / 7)
  8284  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8285  		v1.AuxInt = 3
  8286  		v1.AddArg(x)
  8287  		v1.AddArg(x)
  8288  		v0.AddArg(v1)
  8289  		v.AddArg(v0)
  8290  		v.AddArg(a)
  8291  		return true
  8292  	}
  8293  	// match: (MULA (MOVWconst [c]) x a)
  8294  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8295  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  8296  	for {
  8297  		v_0 := v.Args[0]
  8298  		if v_0.Op != OpARMMOVWconst {
  8299  			break
  8300  		}
  8301  		c := v_0.AuxInt
  8302  		x := v.Args[1]
  8303  		a := v.Args[2]
  8304  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8305  			break
  8306  		}
  8307  		v.reset(OpARMADD)
  8308  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8309  		v0.AuxInt = log2(c / 9)
  8310  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8311  		v1.AuxInt = 3
  8312  		v1.AddArg(x)
  8313  		v1.AddArg(x)
  8314  		v0.AddArg(v1)
  8315  		v.AddArg(v0)
  8316  		v.AddArg(a)
  8317  		return true
  8318  	}
  8319  	return false
  8320  }
  8321  func rewriteValueARM_OpARMMULA_20(v *Value) bool {
  8322  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
  8323  	// cond:
  8324  	// result: (ADDconst [int64(int32(c*d))] a)
  8325  	for {
  8326  		v_0 := v.Args[0]
  8327  		if v_0.Op != OpARMMOVWconst {
  8328  			break
  8329  		}
  8330  		c := v_0.AuxInt
  8331  		v_1 := v.Args[1]
  8332  		if v_1.Op != OpARMMOVWconst {
  8333  			break
  8334  		}
  8335  		d := v_1.AuxInt
  8336  		a := v.Args[2]
  8337  		v.reset(OpARMADDconst)
  8338  		v.AuxInt = int64(int32(c * d))
  8339  		v.AddArg(a)
  8340  		return true
  8341  	}
  8342  	return false
  8343  }
  8344  func rewriteValueARM_OpARMMVN_0(v *Value) bool {
  8345  	// match: (MVN (MOVWconst [c]))
  8346  	// cond:
  8347  	// result: (MOVWconst [^c])
  8348  	for {
  8349  		v_0 := v.Args[0]
  8350  		if v_0.Op != OpARMMOVWconst {
  8351  			break
  8352  		}
  8353  		c := v_0.AuxInt
  8354  		v.reset(OpARMMOVWconst)
  8355  		v.AuxInt = ^c
  8356  		return true
  8357  	}
  8358  	// match: (MVN (SLLconst [c] x))
  8359  	// cond:
  8360  	// result: (MVNshiftLL x [c])
  8361  	for {
  8362  		v_0 := v.Args[0]
  8363  		if v_0.Op != OpARMSLLconst {
  8364  			break
  8365  		}
  8366  		c := v_0.AuxInt
  8367  		x := v_0.Args[0]
  8368  		v.reset(OpARMMVNshiftLL)
  8369  		v.AuxInt = c
  8370  		v.AddArg(x)
  8371  		return true
  8372  	}
  8373  	// match: (MVN (SRLconst [c] x))
  8374  	// cond:
  8375  	// result: (MVNshiftRL x [c])
  8376  	for {
  8377  		v_0 := v.Args[0]
  8378  		if v_0.Op != OpARMSRLconst {
  8379  			break
  8380  		}
  8381  		c := v_0.AuxInt
  8382  		x := v_0.Args[0]
  8383  		v.reset(OpARMMVNshiftRL)
  8384  		v.AuxInt = c
  8385  		v.AddArg(x)
  8386  		return true
  8387  	}
  8388  	// match: (MVN (SRAconst [c] x))
  8389  	// cond:
  8390  	// result: (MVNshiftRA x [c])
  8391  	for {
  8392  		v_0 := v.Args[0]
  8393  		if v_0.Op != OpARMSRAconst {
  8394  			break
  8395  		}
  8396  		c := v_0.AuxInt
  8397  		x := v_0.Args[0]
  8398  		v.reset(OpARMMVNshiftRA)
  8399  		v.AuxInt = c
  8400  		v.AddArg(x)
  8401  		return true
  8402  	}
  8403  	// match: (MVN (SLL x y))
  8404  	// cond:
  8405  	// result: (MVNshiftLLreg x y)
  8406  	for {
  8407  		v_0 := v.Args[0]
  8408  		if v_0.Op != OpARMSLL {
  8409  			break
  8410  		}
  8411  		x := v_0.Args[0]
  8412  		y := v_0.Args[1]
  8413  		v.reset(OpARMMVNshiftLLreg)
  8414  		v.AddArg(x)
  8415  		v.AddArg(y)
  8416  		return true
  8417  	}
  8418  	// match: (MVN (SRL x y))
  8419  	// cond:
  8420  	// result: (MVNshiftRLreg x y)
  8421  	for {
  8422  		v_0 := v.Args[0]
  8423  		if v_0.Op != OpARMSRL {
  8424  			break
  8425  		}
  8426  		x := v_0.Args[0]
  8427  		y := v_0.Args[1]
  8428  		v.reset(OpARMMVNshiftRLreg)
  8429  		v.AddArg(x)
  8430  		v.AddArg(y)
  8431  		return true
  8432  	}
  8433  	// match: (MVN (SRA x y))
  8434  	// cond:
  8435  	// result: (MVNshiftRAreg x y)
  8436  	for {
  8437  		v_0 := v.Args[0]
  8438  		if v_0.Op != OpARMSRA {
  8439  			break
  8440  		}
  8441  		x := v_0.Args[0]
  8442  		y := v_0.Args[1]
  8443  		v.reset(OpARMMVNshiftRAreg)
  8444  		v.AddArg(x)
  8445  		v.AddArg(y)
  8446  		return true
  8447  	}
  8448  	return false
  8449  }
  8450  func rewriteValueARM_OpARMMVNshiftLL_0(v *Value) bool {
  8451  	// match: (MVNshiftLL (MOVWconst [c]) [d])
  8452  	// cond:
  8453  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
  8454  	for {
  8455  		d := v.AuxInt
  8456  		v_0 := v.Args[0]
  8457  		if v_0.Op != OpARMMOVWconst {
  8458  			break
  8459  		}
  8460  		c := v_0.AuxInt
  8461  		v.reset(OpARMMOVWconst)
  8462  		v.AuxInt = ^int64(uint32(c) << uint64(d))
  8463  		return true
  8464  	}
  8465  	return false
  8466  }
  8467  func rewriteValueARM_OpARMMVNshiftLLreg_0(v *Value) bool {
  8468  	// match: (MVNshiftLLreg x (MOVWconst [c]))
  8469  	// cond:
  8470  	// result: (MVNshiftLL x [c])
  8471  	for {
  8472  		x := v.Args[0]
  8473  		v_1 := v.Args[1]
  8474  		if v_1.Op != OpARMMOVWconst {
  8475  			break
  8476  		}
  8477  		c := v_1.AuxInt
  8478  		v.reset(OpARMMVNshiftLL)
  8479  		v.AuxInt = c
  8480  		v.AddArg(x)
  8481  		return true
  8482  	}
  8483  	return false
  8484  }
  8485  func rewriteValueARM_OpARMMVNshiftRA_0(v *Value) bool {
  8486  	// match: (MVNshiftRA (MOVWconst [c]) [d])
  8487  	// cond:
  8488  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
  8489  	for {
  8490  		d := v.AuxInt
  8491  		v_0 := v.Args[0]
  8492  		if v_0.Op != OpARMMOVWconst {
  8493  			break
  8494  		}
  8495  		c := v_0.AuxInt
  8496  		v.reset(OpARMMOVWconst)
  8497  		v.AuxInt = ^int64(int32(c) >> uint64(d))
  8498  		return true
  8499  	}
  8500  	return false
  8501  }
  8502  func rewriteValueARM_OpARMMVNshiftRAreg_0(v *Value) bool {
  8503  	// match: (MVNshiftRAreg x (MOVWconst [c]))
  8504  	// cond:
  8505  	// result: (MVNshiftRA x [c])
  8506  	for {
  8507  		x := v.Args[0]
  8508  		v_1 := v.Args[1]
  8509  		if v_1.Op != OpARMMOVWconst {
  8510  			break
  8511  		}
  8512  		c := v_1.AuxInt
  8513  		v.reset(OpARMMVNshiftRA)
  8514  		v.AuxInt = c
  8515  		v.AddArg(x)
  8516  		return true
  8517  	}
  8518  	return false
  8519  }
  8520  func rewriteValueARM_OpARMMVNshiftRL_0(v *Value) bool {
  8521  	// match: (MVNshiftRL (MOVWconst [c]) [d])
  8522  	// cond:
  8523  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
  8524  	for {
  8525  		d := v.AuxInt
  8526  		v_0 := v.Args[0]
  8527  		if v_0.Op != OpARMMOVWconst {
  8528  			break
  8529  		}
  8530  		c := v_0.AuxInt
  8531  		v.reset(OpARMMOVWconst)
  8532  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
  8533  		return true
  8534  	}
  8535  	return false
  8536  }
  8537  func rewriteValueARM_OpARMMVNshiftRLreg_0(v *Value) bool {
  8538  	// match: (MVNshiftRLreg x (MOVWconst [c]))
  8539  	// cond:
  8540  	// result: (MVNshiftRL x [c])
  8541  	for {
  8542  		x := v.Args[0]
  8543  		v_1 := v.Args[1]
  8544  		if v_1.Op != OpARMMOVWconst {
  8545  			break
  8546  		}
  8547  		c := v_1.AuxInt
  8548  		v.reset(OpARMMVNshiftRL)
  8549  		v.AuxInt = c
  8550  		v.AddArg(x)
  8551  		return true
  8552  	}
  8553  	return false
  8554  }
  8555  func rewriteValueARM_OpARMNotEqual_0(v *Value) bool {
  8556  	// match: (NotEqual (FlagEQ))
  8557  	// cond:
  8558  	// result: (MOVWconst [0])
  8559  	for {
  8560  		v_0 := v.Args[0]
  8561  		if v_0.Op != OpARMFlagEQ {
  8562  			break
  8563  		}
  8564  		v.reset(OpARMMOVWconst)
  8565  		v.AuxInt = 0
  8566  		return true
  8567  	}
  8568  	// match: (NotEqual (FlagLT_ULT))
  8569  	// cond:
  8570  	// result: (MOVWconst [1])
  8571  	for {
  8572  		v_0 := v.Args[0]
  8573  		if v_0.Op != OpARMFlagLT_ULT {
  8574  			break
  8575  		}
  8576  		v.reset(OpARMMOVWconst)
  8577  		v.AuxInt = 1
  8578  		return true
  8579  	}
  8580  	// match: (NotEqual (FlagLT_UGT))
  8581  	// cond:
  8582  	// result: (MOVWconst [1])
  8583  	for {
  8584  		v_0 := v.Args[0]
  8585  		if v_0.Op != OpARMFlagLT_UGT {
  8586  			break
  8587  		}
  8588  		v.reset(OpARMMOVWconst)
  8589  		v.AuxInt = 1
  8590  		return true
  8591  	}
  8592  	// match: (NotEqual (FlagGT_ULT))
  8593  	// cond:
  8594  	// result: (MOVWconst [1])
  8595  	for {
  8596  		v_0 := v.Args[0]
  8597  		if v_0.Op != OpARMFlagGT_ULT {
  8598  			break
  8599  		}
  8600  		v.reset(OpARMMOVWconst)
  8601  		v.AuxInt = 1
  8602  		return true
  8603  	}
  8604  	// match: (NotEqual (FlagGT_UGT))
  8605  	// cond:
  8606  	// result: (MOVWconst [1])
  8607  	for {
  8608  		v_0 := v.Args[0]
  8609  		if v_0.Op != OpARMFlagGT_UGT {
  8610  			break
  8611  		}
  8612  		v.reset(OpARMMOVWconst)
  8613  		v.AuxInt = 1
  8614  		return true
  8615  	}
  8616  	// match: (NotEqual (InvertFlags x))
  8617  	// cond:
  8618  	// result: (NotEqual x)
  8619  	for {
  8620  		v_0 := v.Args[0]
  8621  		if v_0.Op != OpARMInvertFlags {
  8622  			break
  8623  		}
  8624  		x := v_0.Args[0]
  8625  		v.reset(OpARMNotEqual)
  8626  		v.AddArg(x)
  8627  		return true
  8628  	}
  8629  	return false
  8630  }
  8631  func rewriteValueARM_OpARMOR_0(v *Value) bool {
  8632  	// match: (OR x (MOVWconst [c]))
  8633  	// cond:
  8634  	// result: (ORconst [c] x)
  8635  	for {
  8636  		x := v.Args[0]
  8637  		v_1 := v.Args[1]
  8638  		if v_1.Op != OpARMMOVWconst {
  8639  			break
  8640  		}
  8641  		c := v_1.AuxInt
  8642  		v.reset(OpARMORconst)
  8643  		v.AuxInt = c
  8644  		v.AddArg(x)
  8645  		return true
  8646  	}
  8647  	// match: (OR (MOVWconst [c]) x)
  8648  	// cond:
  8649  	// result: (ORconst [c] x)
  8650  	for {
  8651  		v_0 := v.Args[0]
  8652  		if v_0.Op != OpARMMOVWconst {
  8653  			break
  8654  		}
  8655  		c := v_0.AuxInt
  8656  		x := v.Args[1]
  8657  		v.reset(OpARMORconst)
  8658  		v.AuxInt = c
  8659  		v.AddArg(x)
  8660  		return true
  8661  	}
  8662  	// match: (OR x (SLLconst [c] y))
  8663  	// cond:
  8664  	// result: (ORshiftLL x y [c])
  8665  	for {
  8666  		x := v.Args[0]
  8667  		v_1 := v.Args[1]
  8668  		if v_1.Op != OpARMSLLconst {
  8669  			break
  8670  		}
  8671  		c := v_1.AuxInt
  8672  		y := v_1.Args[0]
  8673  		v.reset(OpARMORshiftLL)
  8674  		v.AuxInt = c
  8675  		v.AddArg(x)
  8676  		v.AddArg(y)
  8677  		return true
  8678  	}
  8679  	// match: (OR (SLLconst [c] y) x)
  8680  	// cond:
  8681  	// result: (ORshiftLL x y [c])
  8682  	for {
  8683  		v_0 := v.Args[0]
  8684  		if v_0.Op != OpARMSLLconst {
  8685  			break
  8686  		}
  8687  		c := v_0.AuxInt
  8688  		y := v_0.Args[0]
  8689  		x := v.Args[1]
  8690  		v.reset(OpARMORshiftLL)
  8691  		v.AuxInt = c
  8692  		v.AddArg(x)
  8693  		v.AddArg(y)
  8694  		return true
  8695  	}
  8696  	// match: (OR x (SRLconst [c] y))
  8697  	// cond:
  8698  	// result: (ORshiftRL x y [c])
  8699  	for {
  8700  		x := v.Args[0]
  8701  		v_1 := v.Args[1]
  8702  		if v_1.Op != OpARMSRLconst {
  8703  			break
  8704  		}
  8705  		c := v_1.AuxInt
  8706  		y := v_1.Args[0]
  8707  		v.reset(OpARMORshiftRL)
  8708  		v.AuxInt = c
  8709  		v.AddArg(x)
  8710  		v.AddArg(y)
  8711  		return true
  8712  	}
  8713  	// match: (OR (SRLconst [c] y) x)
  8714  	// cond:
  8715  	// result: (ORshiftRL x y [c])
  8716  	for {
  8717  		v_0 := v.Args[0]
  8718  		if v_0.Op != OpARMSRLconst {
  8719  			break
  8720  		}
  8721  		c := v_0.AuxInt
  8722  		y := v_0.Args[0]
  8723  		x := v.Args[1]
  8724  		v.reset(OpARMORshiftRL)
  8725  		v.AuxInt = c
  8726  		v.AddArg(x)
  8727  		v.AddArg(y)
  8728  		return true
  8729  	}
  8730  	// match: (OR x (SRAconst [c] y))
  8731  	// cond:
  8732  	// result: (ORshiftRA x y [c])
  8733  	for {
  8734  		x := v.Args[0]
  8735  		v_1 := v.Args[1]
  8736  		if v_1.Op != OpARMSRAconst {
  8737  			break
  8738  		}
  8739  		c := v_1.AuxInt
  8740  		y := v_1.Args[0]
  8741  		v.reset(OpARMORshiftRA)
  8742  		v.AuxInt = c
  8743  		v.AddArg(x)
  8744  		v.AddArg(y)
  8745  		return true
  8746  	}
  8747  	// match: (OR (SRAconst [c] y) x)
  8748  	// cond:
  8749  	// result: (ORshiftRA x y [c])
  8750  	for {
  8751  		v_0 := v.Args[0]
  8752  		if v_0.Op != OpARMSRAconst {
  8753  			break
  8754  		}
  8755  		c := v_0.AuxInt
  8756  		y := v_0.Args[0]
  8757  		x := v.Args[1]
  8758  		v.reset(OpARMORshiftRA)
  8759  		v.AuxInt = c
  8760  		v.AddArg(x)
  8761  		v.AddArg(y)
  8762  		return true
  8763  	}
  8764  	// match: (OR x (SLL y z))
  8765  	// cond:
  8766  	// result: (ORshiftLLreg x y z)
  8767  	for {
  8768  		x := v.Args[0]
  8769  		v_1 := v.Args[1]
  8770  		if v_1.Op != OpARMSLL {
  8771  			break
  8772  		}
  8773  		y := v_1.Args[0]
  8774  		z := v_1.Args[1]
  8775  		v.reset(OpARMORshiftLLreg)
  8776  		v.AddArg(x)
  8777  		v.AddArg(y)
  8778  		v.AddArg(z)
  8779  		return true
  8780  	}
  8781  	// match: (OR (SLL y z) x)
  8782  	// cond:
  8783  	// result: (ORshiftLLreg x y z)
  8784  	for {
  8785  		v_0 := v.Args[0]
  8786  		if v_0.Op != OpARMSLL {
  8787  			break
  8788  		}
  8789  		y := v_0.Args[0]
  8790  		z := v_0.Args[1]
  8791  		x := v.Args[1]
  8792  		v.reset(OpARMORshiftLLreg)
  8793  		v.AddArg(x)
  8794  		v.AddArg(y)
  8795  		v.AddArg(z)
  8796  		return true
  8797  	}
  8798  	return false
  8799  }
  8800  func rewriteValueARM_OpARMOR_10(v *Value) bool {
  8801  	// match: (OR x (SRL y z))
  8802  	// cond:
  8803  	// result: (ORshiftRLreg x y z)
  8804  	for {
  8805  		x := v.Args[0]
  8806  		v_1 := v.Args[1]
  8807  		if v_1.Op != OpARMSRL {
  8808  			break
  8809  		}
  8810  		y := v_1.Args[0]
  8811  		z := v_1.Args[1]
  8812  		v.reset(OpARMORshiftRLreg)
  8813  		v.AddArg(x)
  8814  		v.AddArg(y)
  8815  		v.AddArg(z)
  8816  		return true
  8817  	}
  8818  	// match: (OR (SRL y z) x)
  8819  	// cond:
  8820  	// result: (ORshiftRLreg x y z)
  8821  	for {
  8822  		v_0 := v.Args[0]
  8823  		if v_0.Op != OpARMSRL {
  8824  			break
  8825  		}
  8826  		y := v_0.Args[0]
  8827  		z := v_0.Args[1]
  8828  		x := v.Args[1]
  8829  		v.reset(OpARMORshiftRLreg)
  8830  		v.AddArg(x)
  8831  		v.AddArg(y)
  8832  		v.AddArg(z)
  8833  		return true
  8834  	}
  8835  	// match: (OR x (SRA y z))
  8836  	// cond:
  8837  	// result: (ORshiftRAreg x y z)
  8838  	for {
  8839  		x := v.Args[0]
  8840  		v_1 := v.Args[1]
  8841  		if v_1.Op != OpARMSRA {
  8842  			break
  8843  		}
  8844  		y := v_1.Args[0]
  8845  		z := v_1.Args[1]
  8846  		v.reset(OpARMORshiftRAreg)
  8847  		v.AddArg(x)
  8848  		v.AddArg(y)
  8849  		v.AddArg(z)
  8850  		return true
  8851  	}
  8852  	// match: (OR (SRA y z) x)
  8853  	// cond:
  8854  	// result: (ORshiftRAreg x y z)
  8855  	for {
  8856  		v_0 := v.Args[0]
  8857  		if v_0.Op != OpARMSRA {
  8858  			break
  8859  		}
  8860  		y := v_0.Args[0]
  8861  		z := v_0.Args[1]
  8862  		x := v.Args[1]
  8863  		v.reset(OpARMORshiftRAreg)
  8864  		v.AddArg(x)
  8865  		v.AddArg(y)
  8866  		v.AddArg(z)
  8867  		return true
  8868  	}
  8869  	// match: (OR x x)
  8870  	// cond:
  8871  	// result: x
  8872  	for {
  8873  		x := v.Args[0]
  8874  		if x != v.Args[1] {
  8875  			break
  8876  		}
  8877  		v.reset(OpCopy)
  8878  		v.Type = x.Type
  8879  		v.AddArg(x)
  8880  		return true
  8881  	}
  8882  	return false
  8883  }
  8884  func rewriteValueARM_OpARMORconst_0(v *Value) bool {
  8885  	// match: (ORconst [0] x)
  8886  	// cond:
  8887  	// result: x
  8888  	for {
  8889  		if v.AuxInt != 0 {
  8890  			break
  8891  		}
  8892  		x := v.Args[0]
  8893  		v.reset(OpCopy)
  8894  		v.Type = x.Type
  8895  		v.AddArg(x)
  8896  		return true
  8897  	}
  8898  	// match: (ORconst [c] _)
  8899  	// cond: int32(c)==-1
  8900  	// result: (MOVWconst [-1])
  8901  	for {
  8902  		c := v.AuxInt
  8903  		if !(int32(c) == -1) {
  8904  			break
  8905  		}
  8906  		v.reset(OpARMMOVWconst)
  8907  		v.AuxInt = -1
  8908  		return true
  8909  	}
  8910  	// match: (ORconst [c] (MOVWconst [d]))
  8911  	// cond:
  8912  	// result: (MOVWconst [c|d])
  8913  	for {
  8914  		c := v.AuxInt
  8915  		v_0 := v.Args[0]
  8916  		if v_0.Op != OpARMMOVWconst {
  8917  			break
  8918  		}
  8919  		d := v_0.AuxInt
  8920  		v.reset(OpARMMOVWconst)
  8921  		v.AuxInt = c | d
  8922  		return true
  8923  	}
  8924  	// match: (ORconst [c] (ORconst [d] x))
  8925  	// cond:
  8926  	// result: (ORconst [c|d] x)
  8927  	for {
  8928  		c := v.AuxInt
  8929  		v_0 := v.Args[0]
  8930  		if v_0.Op != OpARMORconst {
  8931  			break
  8932  		}
  8933  		d := v_0.AuxInt
  8934  		x := v_0.Args[0]
  8935  		v.reset(OpARMORconst)
  8936  		v.AuxInt = c | d
  8937  		v.AddArg(x)
  8938  		return true
  8939  	}
  8940  	return false
  8941  }
  8942  func rewriteValueARM_OpARMORshiftLL_0(v *Value) bool {
  8943  	b := v.Block
  8944  	_ = b
  8945  	// match: (ORshiftLL (MOVWconst [c]) x [d])
  8946  	// cond:
  8947  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
  8948  	for {
  8949  		d := v.AuxInt
  8950  		v_0 := v.Args[0]
  8951  		if v_0.Op != OpARMMOVWconst {
  8952  			break
  8953  		}
  8954  		c := v_0.AuxInt
  8955  		x := v.Args[1]
  8956  		v.reset(OpARMORconst)
  8957  		v.AuxInt = c
  8958  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8959  		v0.AuxInt = d
  8960  		v0.AddArg(x)
  8961  		v.AddArg(v0)
  8962  		return true
  8963  	}
  8964  	// match: (ORshiftLL x (MOVWconst [c]) [d])
  8965  	// cond:
  8966  	// result: (ORconst x [int64(uint32(c)<<uint64(d))])
  8967  	for {
  8968  		d := v.AuxInt
  8969  		x := v.Args[0]
  8970  		v_1 := v.Args[1]
  8971  		if v_1.Op != OpARMMOVWconst {
  8972  			break
  8973  		}
  8974  		c := v_1.AuxInt
  8975  		v.reset(OpARMORconst)
  8976  		v.AuxInt = int64(uint32(c) << uint64(d))
  8977  		v.AddArg(x)
  8978  		return true
  8979  	}
  8980  	// match: (ORshiftLL [c] (SRLconst x [32-c]) x)
  8981  	// cond:
  8982  	// result: (SRRconst [32-c] x)
  8983  	for {
  8984  		c := v.AuxInt
  8985  		v_0 := v.Args[0]
  8986  		if v_0.Op != OpARMSRLconst {
  8987  			break
  8988  		}
  8989  		if v_0.AuxInt != 32-c {
  8990  			break
  8991  		}
  8992  		x := v_0.Args[0]
  8993  		if x != v.Args[1] {
  8994  			break
  8995  		}
  8996  		v.reset(OpARMSRRconst)
  8997  		v.AuxInt = 32 - c
  8998  		v.AddArg(x)
  8999  		return true
  9000  	}
  9001  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
  9002  	// cond: c==d
  9003  	// result: y
  9004  	for {
  9005  		d := v.AuxInt
  9006  		x := v.Args[0]
  9007  		y := v.Args[1]
  9008  		if y.Op != OpARMSLLconst {
  9009  			break
  9010  		}
  9011  		c := y.AuxInt
  9012  		if x != y.Args[0] {
  9013  			break
  9014  		}
  9015  		if !(c == d) {
  9016  			break
  9017  		}
  9018  		v.reset(OpCopy)
  9019  		v.Type = y.Type
  9020  		v.AddArg(y)
  9021  		return true
  9022  	}
  9023  	return false
  9024  }
  9025  func rewriteValueARM_OpARMORshiftLLreg_0(v *Value) bool {
  9026  	b := v.Block
  9027  	_ = b
  9028  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
  9029  	// cond:
  9030  	// result: (ORconst [c] (SLL <x.Type> x y))
  9031  	for {
  9032  		v_0 := v.Args[0]
  9033  		if v_0.Op != OpARMMOVWconst {
  9034  			break
  9035  		}
  9036  		c := v_0.AuxInt
  9037  		x := v.Args[1]
  9038  		y := v.Args[2]
  9039  		v.reset(OpARMORconst)
  9040  		v.AuxInt = c
  9041  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  9042  		v0.AddArg(x)
  9043  		v0.AddArg(y)
  9044  		v.AddArg(v0)
  9045  		return true
  9046  	}
  9047  	// match: (ORshiftLLreg x y (MOVWconst [c]))
  9048  	// cond:
  9049  	// result: (ORshiftLL x y [c])
  9050  	for {
  9051  		x := v.Args[0]
  9052  		y := v.Args[1]
  9053  		v_2 := v.Args[2]
  9054  		if v_2.Op != OpARMMOVWconst {
  9055  			break
  9056  		}
  9057  		c := v_2.AuxInt
  9058  		v.reset(OpARMORshiftLL)
  9059  		v.AuxInt = c
  9060  		v.AddArg(x)
  9061  		v.AddArg(y)
  9062  		return true
  9063  	}
  9064  	return false
  9065  }
  9066  func rewriteValueARM_OpARMORshiftRA_0(v *Value) bool {
  9067  	b := v.Block
  9068  	_ = b
  9069  	// match: (ORshiftRA (MOVWconst [c]) x [d])
  9070  	// cond:
  9071  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
  9072  	for {
  9073  		d := v.AuxInt
  9074  		v_0 := v.Args[0]
  9075  		if v_0.Op != OpARMMOVWconst {
  9076  			break
  9077  		}
  9078  		c := v_0.AuxInt
  9079  		x := v.Args[1]
  9080  		v.reset(OpARMORconst)
  9081  		v.AuxInt = c
  9082  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9083  		v0.AuxInt = d
  9084  		v0.AddArg(x)
  9085  		v.AddArg(v0)
  9086  		return true
  9087  	}
  9088  	// match: (ORshiftRA x (MOVWconst [c]) [d])
  9089  	// cond:
  9090  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
  9091  	for {
  9092  		d := v.AuxInt
  9093  		x := v.Args[0]
  9094  		v_1 := v.Args[1]
  9095  		if v_1.Op != OpARMMOVWconst {
  9096  			break
  9097  		}
  9098  		c := v_1.AuxInt
  9099  		v.reset(OpARMORconst)
  9100  		v.AuxInt = int64(int32(c) >> uint64(d))
  9101  		v.AddArg(x)
  9102  		return true
  9103  	}
  9104  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
  9105  	// cond: c==d
  9106  	// result: y
  9107  	for {
  9108  		d := v.AuxInt
  9109  		x := v.Args[0]
  9110  		y := v.Args[1]
  9111  		if y.Op != OpARMSRAconst {
  9112  			break
  9113  		}
  9114  		c := y.AuxInt
  9115  		if x != y.Args[0] {
  9116  			break
  9117  		}
  9118  		if !(c == d) {
  9119  			break
  9120  		}
  9121  		v.reset(OpCopy)
  9122  		v.Type = y.Type
  9123  		v.AddArg(y)
  9124  		return true
  9125  	}
  9126  	return false
  9127  }
  9128  func rewriteValueARM_OpARMORshiftRAreg_0(v *Value) bool {
  9129  	b := v.Block
  9130  	_ = b
  9131  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
  9132  	// cond:
  9133  	// result: (ORconst [c] (SRA <x.Type> x y))
  9134  	for {
  9135  		v_0 := v.Args[0]
  9136  		if v_0.Op != OpARMMOVWconst {
  9137  			break
  9138  		}
  9139  		c := v_0.AuxInt
  9140  		x := v.Args[1]
  9141  		y := v.Args[2]
  9142  		v.reset(OpARMORconst)
  9143  		v.AuxInt = c
  9144  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  9145  		v0.AddArg(x)
  9146  		v0.AddArg(y)
  9147  		v.AddArg(v0)
  9148  		return true
  9149  	}
  9150  	// match: (ORshiftRAreg x y (MOVWconst [c]))
  9151  	// cond:
  9152  	// result: (ORshiftRA x y [c])
  9153  	for {
  9154  		x := v.Args[0]
  9155  		y := v.Args[1]
  9156  		v_2 := v.Args[2]
  9157  		if v_2.Op != OpARMMOVWconst {
  9158  			break
  9159  		}
  9160  		c := v_2.AuxInt
  9161  		v.reset(OpARMORshiftRA)
  9162  		v.AuxInt = c
  9163  		v.AddArg(x)
  9164  		v.AddArg(y)
  9165  		return true
  9166  	}
  9167  	return false
  9168  }
  9169  func rewriteValueARM_OpARMORshiftRL_0(v *Value) bool {
  9170  	b := v.Block
  9171  	_ = b
  9172  	// match: (ORshiftRL (MOVWconst [c]) x [d])
  9173  	// cond:
  9174  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
  9175  	for {
  9176  		d := v.AuxInt
  9177  		v_0 := v.Args[0]
  9178  		if v_0.Op != OpARMMOVWconst {
  9179  			break
  9180  		}
  9181  		c := v_0.AuxInt
  9182  		x := v.Args[1]
  9183  		v.reset(OpARMORconst)
  9184  		v.AuxInt = c
  9185  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  9186  		v0.AuxInt = d
  9187  		v0.AddArg(x)
  9188  		v.AddArg(v0)
  9189  		return true
  9190  	}
  9191  	// match: (ORshiftRL x (MOVWconst [c]) [d])
  9192  	// cond:
  9193  	// result: (ORconst x [int64(uint32(c)>>uint64(d))])
  9194  	for {
  9195  		d := v.AuxInt
  9196  		x := v.Args[0]
  9197  		v_1 := v.Args[1]
  9198  		if v_1.Op != OpARMMOVWconst {
  9199  			break
  9200  		}
  9201  		c := v_1.AuxInt
  9202  		v.reset(OpARMORconst)
  9203  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9204  		v.AddArg(x)
  9205  		return true
  9206  	}
  9207  	// match: (ORshiftRL [c] (SLLconst x [32-c]) x)
  9208  	// cond:
  9209  	// result: (SRRconst [   c] x)
  9210  	for {
  9211  		c := v.AuxInt
  9212  		v_0 := v.Args[0]
  9213  		if v_0.Op != OpARMSLLconst {
  9214  			break
  9215  		}
  9216  		if v_0.AuxInt != 32-c {
  9217  			break
  9218  		}
  9219  		x := v_0.Args[0]
  9220  		if x != v.Args[1] {
  9221  			break
  9222  		}
  9223  		v.reset(OpARMSRRconst)
  9224  		v.AuxInt = c
  9225  		v.AddArg(x)
  9226  		return true
  9227  	}
  9228  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
  9229  	// cond: c==d
  9230  	// result: y
  9231  	for {
  9232  		d := v.AuxInt
  9233  		x := v.Args[0]
  9234  		y := v.Args[1]
  9235  		if y.Op != OpARMSRLconst {
  9236  			break
  9237  		}
  9238  		c := y.AuxInt
  9239  		if x != y.Args[0] {
  9240  			break
  9241  		}
  9242  		if !(c == d) {
  9243  			break
  9244  		}
  9245  		v.reset(OpCopy)
  9246  		v.Type = y.Type
  9247  		v.AddArg(y)
  9248  		return true
  9249  	}
  9250  	return false
  9251  }
  9252  func rewriteValueARM_OpARMORshiftRLreg_0(v *Value) bool {
  9253  	b := v.Block
  9254  	_ = b
  9255  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
  9256  	// cond:
  9257  	// result: (ORconst [c] (SRL <x.Type> x y))
  9258  	for {
  9259  		v_0 := v.Args[0]
  9260  		if v_0.Op != OpARMMOVWconst {
  9261  			break
  9262  		}
  9263  		c := v_0.AuxInt
  9264  		x := v.Args[1]
  9265  		y := v.Args[2]
  9266  		v.reset(OpARMORconst)
  9267  		v.AuxInt = c
  9268  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  9269  		v0.AddArg(x)
  9270  		v0.AddArg(y)
  9271  		v.AddArg(v0)
  9272  		return true
  9273  	}
  9274  	// match: (ORshiftRLreg x y (MOVWconst [c]))
  9275  	// cond:
  9276  	// result: (ORshiftRL x y [c])
  9277  	for {
  9278  		x := v.Args[0]
  9279  		y := v.Args[1]
  9280  		v_2 := v.Args[2]
  9281  		if v_2.Op != OpARMMOVWconst {
  9282  			break
  9283  		}
  9284  		c := v_2.AuxInt
  9285  		v.reset(OpARMORshiftRL)
  9286  		v.AuxInt = c
  9287  		v.AddArg(x)
  9288  		v.AddArg(y)
  9289  		return true
  9290  	}
  9291  	return false
  9292  }
  9293  func rewriteValueARM_OpARMRSB_0(v *Value) bool {
  9294  	// match: (RSB (MOVWconst [c]) x)
  9295  	// cond:
  9296  	// result: (SUBconst [c] x)
  9297  	for {
  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(OpARMSUBconst)
  9305  		v.AuxInt = c
  9306  		v.AddArg(x)
  9307  		return true
  9308  	}
  9309  	// match: (RSB x (MOVWconst [c]))
  9310  	// cond:
  9311  	// result: (RSBconst [c] x)
  9312  	for {
  9313  		x := v.Args[0]
  9314  		v_1 := v.Args[1]
  9315  		if v_1.Op != OpARMMOVWconst {
  9316  			break
  9317  		}
  9318  		c := v_1.AuxInt
  9319  		v.reset(OpARMRSBconst)
  9320  		v.AuxInt = c
  9321  		v.AddArg(x)
  9322  		return true
  9323  	}
  9324  	// match: (RSB x (SLLconst [c] y))
  9325  	// cond:
  9326  	// result: (RSBshiftLL x y [c])
  9327  	for {
  9328  		x := v.Args[0]
  9329  		v_1 := v.Args[1]
  9330  		if v_1.Op != OpARMSLLconst {
  9331  			break
  9332  		}
  9333  		c := v_1.AuxInt
  9334  		y := v_1.Args[0]
  9335  		v.reset(OpARMRSBshiftLL)
  9336  		v.AuxInt = c
  9337  		v.AddArg(x)
  9338  		v.AddArg(y)
  9339  		return true
  9340  	}
  9341  	// match: (RSB (SLLconst [c] y) x)
  9342  	// cond:
  9343  	// result: (SUBshiftLL x y [c])
  9344  	for {
  9345  		v_0 := v.Args[0]
  9346  		if v_0.Op != OpARMSLLconst {
  9347  			break
  9348  		}
  9349  		c := v_0.AuxInt
  9350  		y := v_0.Args[0]
  9351  		x := v.Args[1]
  9352  		v.reset(OpARMSUBshiftLL)
  9353  		v.AuxInt = c
  9354  		v.AddArg(x)
  9355  		v.AddArg(y)
  9356  		return true
  9357  	}
  9358  	// match: (RSB x (SRLconst [c] y))
  9359  	// cond:
  9360  	// result: (RSBshiftRL x y [c])
  9361  	for {
  9362  		x := v.Args[0]
  9363  		v_1 := v.Args[1]
  9364  		if v_1.Op != OpARMSRLconst {
  9365  			break
  9366  		}
  9367  		c := v_1.AuxInt
  9368  		y := v_1.Args[0]
  9369  		v.reset(OpARMRSBshiftRL)
  9370  		v.AuxInt = c
  9371  		v.AddArg(x)
  9372  		v.AddArg(y)
  9373  		return true
  9374  	}
  9375  	// match: (RSB (SRLconst [c] y) x)
  9376  	// cond:
  9377  	// result: (SUBshiftRL x y [c])
  9378  	for {
  9379  		v_0 := v.Args[0]
  9380  		if v_0.Op != OpARMSRLconst {
  9381  			break
  9382  		}
  9383  		c := v_0.AuxInt
  9384  		y := v_0.Args[0]
  9385  		x := v.Args[1]
  9386  		v.reset(OpARMSUBshiftRL)
  9387  		v.AuxInt = c
  9388  		v.AddArg(x)
  9389  		v.AddArg(y)
  9390  		return true
  9391  	}
  9392  	// match: (RSB x (SRAconst [c] y))
  9393  	// cond:
  9394  	// result: (RSBshiftRA x y [c])
  9395  	for {
  9396  		x := v.Args[0]
  9397  		v_1 := v.Args[1]
  9398  		if v_1.Op != OpARMSRAconst {
  9399  			break
  9400  		}
  9401  		c := v_1.AuxInt
  9402  		y := v_1.Args[0]
  9403  		v.reset(OpARMRSBshiftRA)
  9404  		v.AuxInt = c
  9405  		v.AddArg(x)
  9406  		v.AddArg(y)
  9407  		return true
  9408  	}
  9409  	// match: (RSB (SRAconst [c] y) x)
  9410  	// cond:
  9411  	// result: (SUBshiftRA x y [c])
  9412  	for {
  9413  		v_0 := v.Args[0]
  9414  		if v_0.Op != OpARMSRAconst {
  9415  			break
  9416  		}
  9417  		c := v_0.AuxInt
  9418  		y := v_0.Args[0]
  9419  		x := v.Args[1]
  9420  		v.reset(OpARMSUBshiftRA)
  9421  		v.AuxInt = c
  9422  		v.AddArg(x)
  9423  		v.AddArg(y)
  9424  		return true
  9425  	}
  9426  	// match: (RSB x (SLL y z))
  9427  	// cond:
  9428  	// result: (RSBshiftLLreg x y z)
  9429  	for {
  9430  		x := v.Args[0]
  9431  		v_1 := v.Args[1]
  9432  		if v_1.Op != OpARMSLL {
  9433  			break
  9434  		}
  9435  		y := v_1.Args[0]
  9436  		z := v_1.Args[1]
  9437  		v.reset(OpARMRSBshiftLLreg)
  9438  		v.AddArg(x)
  9439  		v.AddArg(y)
  9440  		v.AddArg(z)
  9441  		return true
  9442  	}
  9443  	// match: (RSB (SLL y z) x)
  9444  	// cond:
  9445  	// result: (SUBshiftLLreg x y z)
  9446  	for {
  9447  		v_0 := v.Args[0]
  9448  		if v_0.Op != OpARMSLL {
  9449  			break
  9450  		}
  9451  		y := v_0.Args[0]
  9452  		z := v_0.Args[1]
  9453  		x := v.Args[1]
  9454  		v.reset(OpARMSUBshiftLLreg)
  9455  		v.AddArg(x)
  9456  		v.AddArg(y)
  9457  		v.AddArg(z)
  9458  		return true
  9459  	}
  9460  	return false
  9461  }
  9462  func rewriteValueARM_OpARMRSB_10(v *Value) bool {
  9463  	// match: (RSB x (SRL y z))
  9464  	// cond:
  9465  	// result: (RSBshiftRLreg x y z)
  9466  	for {
  9467  		x := v.Args[0]
  9468  		v_1 := v.Args[1]
  9469  		if v_1.Op != OpARMSRL {
  9470  			break
  9471  		}
  9472  		y := v_1.Args[0]
  9473  		z := v_1.Args[1]
  9474  		v.reset(OpARMRSBshiftRLreg)
  9475  		v.AddArg(x)
  9476  		v.AddArg(y)
  9477  		v.AddArg(z)
  9478  		return true
  9479  	}
  9480  	// match: (RSB (SRL y z) x)
  9481  	// cond:
  9482  	// result: (SUBshiftRLreg x y z)
  9483  	for {
  9484  		v_0 := v.Args[0]
  9485  		if v_0.Op != OpARMSRL {
  9486  			break
  9487  		}
  9488  		y := v_0.Args[0]
  9489  		z := v_0.Args[1]
  9490  		x := v.Args[1]
  9491  		v.reset(OpARMSUBshiftRLreg)
  9492  		v.AddArg(x)
  9493  		v.AddArg(y)
  9494  		v.AddArg(z)
  9495  		return true
  9496  	}
  9497  	// match: (RSB x (SRA y z))
  9498  	// cond:
  9499  	// result: (RSBshiftRAreg x y z)
  9500  	for {
  9501  		x := v.Args[0]
  9502  		v_1 := v.Args[1]
  9503  		if v_1.Op != OpARMSRA {
  9504  			break
  9505  		}
  9506  		y := v_1.Args[0]
  9507  		z := v_1.Args[1]
  9508  		v.reset(OpARMRSBshiftRAreg)
  9509  		v.AddArg(x)
  9510  		v.AddArg(y)
  9511  		v.AddArg(z)
  9512  		return true
  9513  	}
  9514  	// match: (RSB (SRA y z) x)
  9515  	// cond:
  9516  	// result: (SUBshiftRAreg x y z)
  9517  	for {
  9518  		v_0 := v.Args[0]
  9519  		if v_0.Op != OpARMSRA {
  9520  			break
  9521  		}
  9522  		y := v_0.Args[0]
  9523  		z := v_0.Args[1]
  9524  		x := v.Args[1]
  9525  		v.reset(OpARMSUBshiftRAreg)
  9526  		v.AddArg(x)
  9527  		v.AddArg(y)
  9528  		v.AddArg(z)
  9529  		return true
  9530  	}
  9531  	// match: (RSB x x)
  9532  	// cond:
  9533  	// result: (MOVWconst [0])
  9534  	for {
  9535  		x := v.Args[0]
  9536  		if x != v.Args[1] {
  9537  			break
  9538  		}
  9539  		v.reset(OpARMMOVWconst)
  9540  		v.AuxInt = 0
  9541  		return true
  9542  	}
  9543  	return false
  9544  }
  9545  func rewriteValueARM_OpARMRSBSshiftLL_0(v *Value) bool {
  9546  	b := v.Block
  9547  	_ = b
  9548  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
  9549  	// cond:
  9550  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
  9551  	for {
  9552  		d := v.AuxInt
  9553  		v_0 := v.Args[0]
  9554  		if v_0.Op != OpARMMOVWconst {
  9555  			break
  9556  		}
  9557  		c := v_0.AuxInt
  9558  		x := v.Args[1]
  9559  		v.reset(OpARMSUBSconst)
  9560  		v.AuxInt = c
  9561  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9562  		v0.AuxInt = d
  9563  		v0.AddArg(x)
  9564  		v.AddArg(v0)
  9565  		return true
  9566  	}
  9567  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
  9568  	// cond:
  9569  	// result: (RSBSconst x [int64(uint32(c)<<uint64(d))])
  9570  	for {
  9571  		d := v.AuxInt
  9572  		x := v.Args[0]
  9573  		v_1 := v.Args[1]
  9574  		if v_1.Op != OpARMMOVWconst {
  9575  			break
  9576  		}
  9577  		c := v_1.AuxInt
  9578  		v.reset(OpARMRSBSconst)
  9579  		v.AuxInt = int64(uint32(c) << uint64(d))
  9580  		v.AddArg(x)
  9581  		return true
  9582  	}
  9583  	return false
  9584  }
  9585  func rewriteValueARM_OpARMRSBSshiftLLreg_0(v *Value) bool {
  9586  	b := v.Block
  9587  	_ = b
  9588  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
  9589  	// cond:
  9590  	// result: (SUBSconst [c] (SLL <x.Type> x y))
  9591  	for {
  9592  		v_0 := v.Args[0]
  9593  		if v_0.Op != OpARMMOVWconst {
  9594  			break
  9595  		}
  9596  		c := v_0.AuxInt
  9597  		x := v.Args[1]
  9598  		y := v.Args[2]
  9599  		v.reset(OpARMSUBSconst)
  9600  		v.AuxInt = c
  9601  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  9602  		v0.AddArg(x)
  9603  		v0.AddArg(y)
  9604  		v.AddArg(v0)
  9605  		return true
  9606  	}
  9607  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
  9608  	// cond:
  9609  	// result: (RSBSshiftLL x y [c])
  9610  	for {
  9611  		x := v.Args[0]
  9612  		y := v.Args[1]
  9613  		v_2 := v.Args[2]
  9614  		if v_2.Op != OpARMMOVWconst {
  9615  			break
  9616  		}
  9617  		c := v_2.AuxInt
  9618  		v.reset(OpARMRSBSshiftLL)
  9619  		v.AuxInt = c
  9620  		v.AddArg(x)
  9621  		v.AddArg(y)
  9622  		return true
  9623  	}
  9624  	return false
  9625  }
  9626  func rewriteValueARM_OpARMRSBSshiftRA_0(v *Value) bool {
  9627  	b := v.Block
  9628  	_ = b
  9629  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
  9630  	// cond:
  9631  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
  9632  	for {
  9633  		d := v.AuxInt
  9634  		v_0 := v.Args[0]
  9635  		if v_0.Op != OpARMMOVWconst {
  9636  			break
  9637  		}
  9638  		c := v_0.AuxInt
  9639  		x := v.Args[1]
  9640  		v.reset(OpARMSUBSconst)
  9641  		v.AuxInt = c
  9642  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9643  		v0.AuxInt = d
  9644  		v0.AddArg(x)
  9645  		v.AddArg(v0)
  9646  		return true
  9647  	}
  9648  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
  9649  	// cond:
  9650  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
  9651  	for {
  9652  		d := v.AuxInt
  9653  		x := v.Args[0]
  9654  		v_1 := v.Args[1]
  9655  		if v_1.Op != OpARMMOVWconst {
  9656  			break
  9657  		}
  9658  		c := v_1.AuxInt
  9659  		v.reset(OpARMRSBSconst)
  9660  		v.AuxInt = int64(int32(c) >> uint64(d))
  9661  		v.AddArg(x)
  9662  		return true
  9663  	}
  9664  	return false
  9665  }
  9666  func rewriteValueARM_OpARMRSBSshiftRAreg_0(v *Value) bool {
  9667  	b := v.Block
  9668  	_ = b
  9669  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
  9670  	// cond:
  9671  	// result: (SUBSconst [c] (SRA <x.Type> x y))
  9672  	for {
  9673  		v_0 := v.Args[0]
  9674  		if v_0.Op != OpARMMOVWconst {
  9675  			break
  9676  		}
  9677  		c := v_0.AuxInt
  9678  		x := v.Args[1]
  9679  		y := v.Args[2]
  9680  		v.reset(OpARMSUBSconst)
  9681  		v.AuxInt = c
  9682  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  9683  		v0.AddArg(x)
  9684  		v0.AddArg(y)
  9685  		v.AddArg(v0)
  9686  		return true
  9687  	}
  9688  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
  9689  	// cond:
  9690  	// result: (RSBSshiftRA x y [c])
  9691  	for {
  9692  		x := v.Args[0]
  9693  		y := v.Args[1]
  9694  		v_2 := v.Args[2]
  9695  		if v_2.Op != OpARMMOVWconst {
  9696  			break
  9697  		}
  9698  		c := v_2.AuxInt
  9699  		v.reset(OpARMRSBSshiftRA)
  9700  		v.AuxInt = c
  9701  		v.AddArg(x)
  9702  		v.AddArg(y)
  9703  		return true
  9704  	}
  9705  	return false
  9706  }
  9707  func rewriteValueARM_OpARMRSBSshiftRL_0(v *Value) bool {
  9708  	b := v.Block
  9709  	_ = b
  9710  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
  9711  	// cond:
  9712  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
  9713  	for {
  9714  		d := v.AuxInt
  9715  		v_0 := v.Args[0]
  9716  		if v_0.Op != OpARMMOVWconst {
  9717  			break
  9718  		}
  9719  		c := v_0.AuxInt
  9720  		x := v.Args[1]
  9721  		v.reset(OpARMSUBSconst)
  9722  		v.AuxInt = c
  9723  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  9724  		v0.AuxInt = d
  9725  		v0.AddArg(x)
  9726  		v.AddArg(v0)
  9727  		return true
  9728  	}
  9729  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
  9730  	// cond:
  9731  	// result: (RSBSconst x [int64(uint32(c)>>uint64(d))])
  9732  	for {
  9733  		d := v.AuxInt
  9734  		x := v.Args[0]
  9735  		v_1 := v.Args[1]
  9736  		if v_1.Op != OpARMMOVWconst {
  9737  			break
  9738  		}
  9739  		c := v_1.AuxInt
  9740  		v.reset(OpARMRSBSconst)
  9741  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9742  		v.AddArg(x)
  9743  		return true
  9744  	}
  9745  	return false
  9746  }
  9747  func rewriteValueARM_OpARMRSBSshiftRLreg_0(v *Value) bool {
  9748  	b := v.Block
  9749  	_ = b
  9750  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
  9751  	// cond:
  9752  	// result: (SUBSconst [c] (SRL <x.Type> x y))
  9753  	for {
  9754  		v_0 := v.Args[0]
  9755  		if v_0.Op != OpARMMOVWconst {
  9756  			break
  9757  		}
  9758  		c := v_0.AuxInt
  9759  		x := v.Args[1]
  9760  		y := v.Args[2]
  9761  		v.reset(OpARMSUBSconst)
  9762  		v.AuxInt = c
  9763  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  9764  		v0.AddArg(x)
  9765  		v0.AddArg(y)
  9766  		v.AddArg(v0)
  9767  		return true
  9768  	}
  9769  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
  9770  	// cond:
  9771  	// result: (RSBSshiftRL x y [c])
  9772  	for {
  9773  		x := v.Args[0]
  9774  		y := v.Args[1]
  9775  		v_2 := v.Args[2]
  9776  		if v_2.Op != OpARMMOVWconst {
  9777  			break
  9778  		}
  9779  		c := v_2.AuxInt
  9780  		v.reset(OpARMRSBSshiftRL)
  9781  		v.AuxInt = c
  9782  		v.AddArg(x)
  9783  		v.AddArg(y)
  9784  		return true
  9785  	}
  9786  	return false
  9787  }
  9788  func rewriteValueARM_OpARMRSBconst_0(v *Value) bool {
  9789  	// match: (RSBconst [c] (MOVWconst [d]))
  9790  	// cond:
  9791  	// result: (MOVWconst [int64(int32(c-d))])
  9792  	for {
  9793  		c := v.AuxInt
  9794  		v_0 := v.Args[0]
  9795  		if v_0.Op != OpARMMOVWconst {
  9796  			break
  9797  		}
  9798  		d := v_0.AuxInt
  9799  		v.reset(OpARMMOVWconst)
  9800  		v.AuxInt = int64(int32(c - d))
  9801  		return true
  9802  	}
  9803  	// match: (RSBconst [c] (RSBconst [d] x))
  9804  	// cond:
  9805  	// result: (ADDconst [int64(int32(c-d))] x)
  9806  	for {
  9807  		c := v.AuxInt
  9808  		v_0 := v.Args[0]
  9809  		if v_0.Op != OpARMRSBconst {
  9810  			break
  9811  		}
  9812  		d := v_0.AuxInt
  9813  		x := v_0.Args[0]
  9814  		v.reset(OpARMADDconst)
  9815  		v.AuxInt = int64(int32(c - d))
  9816  		v.AddArg(x)
  9817  		return true
  9818  	}
  9819  	// match: (RSBconst [c] (ADDconst [d] x))
  9820  	// cond:
  9821  	// result: (RSBconst [int64(int32(c-d))] x)
  9822  	for {
  9823  		c := v.AuxInt
  9824  		v_0 := v.Args[0]
  9825  		if v_0.Op != OpARMADDconst {
  9826  			break
  9827  		}
  9828  		d := v_0.AuxInt
  9829  		x := v_0.Args[0]
  9830  		v.reset(OpARMRSBconst)
  9831  		v.AuxInt = int64(int32(c - d))
  9832  		v.AddArg(x)
  9833  		return true
  9834  	}
  9835  	// match: (RSBconst [c] (SUBconst [d] x))
  9836  	// cond:
  9837  	// result: (RSBconst [int64(int32(c+d))] x)
  9838  	for {
  9839  		c := v.AuxInt
  9840  		v_0 := v.Args[0]
  9841  		if v_0.Op != OpARMSUBconst {
  9842  			break
  9843  		}
  9844  		d := v_0.AuxInt
  9845  		x := v_0.Args[0]
  9846  		v.reset(OpARMRSBconst)
  9847  		v.AuxInt = int64(int32(c + d))
  9848  		v.AddArg(x)
  9849  		return true
  9850  	}
  9851  	return false
  9852  }
  9853  func rewriteValueARM_OpARMRSBshiftLL_0(v *Value) bool {
  9854  	b := v.Block
  9855  	_ = b
  9856  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
  9857  	// cond:
  9858  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
  9859  	for {
  9860  		d := v.AuxInt
  9861  		v_0 := v.Args[0]
  9862  		if v_0.Op != OpARMMOVWconst {
  9863  			break
  9864  		}
  9865  		c := v_0.AuxInt
  9866  		x := v.Args[1]
  9867  		v.reset(OpARMSUBconst)
  9868  		v.AuxInt = c
  9869  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9870  		v0.AuxInt = d
  9871  		v0.AddArg(x)
  9872  		v.AddArg(v0)
  9873  		return true
  9874  	}
  9875  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
  9876  	// cond:
  9877  	// result: (RSBconst x [int64(uint32(c)<<uint64(d))])
  9878  	for {
  9879  		d := v.AuxInt
  9880  		x := v.Args[0]
  9881  		v_1 := v.Args[1]
  9882  		if v_1.Op != OpARMMOVWconst {
  9883  			break
  9884  		}
  9885  		c := v_1.AuxInt
  9886  		v.reset(OpARMRSBconst)
  9887  		v.AuxInt = int64(uint32(c) << uint64(d))
  9888  		v.AddArg(x)
  9889  		return true
  9890  	}
  9891  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
  9892  	// cond: c==d
  9893  	// result: (MOVWconst [0])
  9894  	for {
  9895  		d := v.AuxInt
  9896  		x := v.Args[0]
  9897  		v_1 := v.Args[1]
  9898  		if v_1.Op != OpARMSLLconst {
  9899  			break
  9900  		}
  9901  		c := v_1.AuxInt
  9902  		if x != v_1.Args[0] {
  9903  			break
  9904  		}
  9905  		if !(c == d) {
  9906  			break
  9907  		}
  9908  		v.reset(OpARMMOVWconst)
  9909  		v.AuxInt = 0
  9910  		return true
  9911  	}
  9912  	return false
  9913  }
  9914  func rewriteValueARM_OpARMRSBshiftLLreg_0(v *Value) bool {
  9915  	b := v.Block
  9916  	_ = b
  9917  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
  9918  	// cond:
  9919  	// result: (SUBconst [c] (SLL <x.Type> x y))
  9920  	for {
  9921  		v_0 := v.Args[0]
  9922  		if v_0.Op != OpARMMOVWconst {
  9923  			break
  9924  		}
  9925  		c := v_0.AuxInt
  9926  		x := v.Args[1]
  9927  		y := v.Args[2]
  9928  		v.reset(OpARMSUBconst)
  9929  		v.AuxInt = c
  9930  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  9931  		v0.AddArg(x)
  9932  		v0.AddArg(y)
  9933  		v.AddArg(v0)
  9934  		return true
  9935  	}
  9936  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
  9937  	// cond:
  9938  	// result: (RSBshiftLL x y [c])
  9939  	for {
  9940  		x := v.Args[0]
  9941  		y := v.Args[1]
  9942  		v_2 := v.Args[2]
  9943  		if v_2.Op != OpARMMOVWconst {
  9944  			break
  9945  		}
  9946  		c := v_2.AuxInt
  9947  		v.reset(OpARMRSBshiftLL)
  9948  		v.AuxInt = c
  9949  		v.AddArg(x)
  9950  		v.AddArg(y)
  9951  		return true
  9952  	}
  9953  	return false
  9954  }
  9955  func rewriteValueARM_OpARMRSBshiftRA_0(v *Value) bool {
  9956  	b := v.Block
  9957  	_ = b
  9958  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
  9959  	// cond:
  9960  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
  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  		v.reset(OpARMSUBconst)
  9970  		v.AuxInt = c
  9971  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9972  		v0.AuxInt = d
  9973  		v0.AddArg(x)
  9974  		v.AddArg(v0)
  9975  		return true
  9976  	}
  9977  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
  9978  	// cond:
  9979  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
  9980  	for {
  9981  		d := v.AuxInt
  9982  		x := v.Args[0]
  9983  		v_1 := v.Args[1]
  9984  		if v_1.Op != OpARMMOVWconst {
  9985  			break
  9986  		}
  9987  		c := v_1.AuxInt
  9988  		v.reset(OpARMRSBconst)
  9989  		v.AuxInt = int64(int32(c) >> uint64(d))
  9990  		v.AddArg(x)
  9991  		return true
  9992  	}
  9993  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
  9994  	// cond: c==d
  9995  	// result: (MOVWconst [0])
  9996  	for {
  9997  		d := v.AuxInt
  9998  		x := v.Args[0]
  9999  		v_1 := v.Args[1]
 10000  		if v_1.Op != OpARMSRAconst {
 10001  			break
 10002  		}
 10003  		c := v_1.AuxInt
 10004  		if x != v_1.Args[0] {
 10005  			break
 10006  		}
 10007  		if !(c == d) {
 10008  			break
 10009  		}
 10010  		v.reset(OpARMMOVWconst)
 10011  		v.AuxInt = 0
 10012  		return true
 10013  	}
 10014  	return false
 10015  }
 10016  func rewriteValueARM_OpARMRSBshiftRAreg_0(v *Value) bool {
 10017  	b := v.Block
 10018  	_ = b
 10019  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
 10020  	// cond:
 10021  	// result: (SUBconst [c] (SRA <x.Type> x y))
 10022  	for {
 10023  		v_0 := v.Args[0]
 10024  		if v_0.Op != OpARMMOVWconst {
 10025  			break
 10026  		}
 10027  		c := v_0.AuxInt
 10028  		x := v.Args[1]
 10029  		y := v.Args[2]
 10030  		v.reset(OpARMSUBconst)
 10031  		v.AuxInt = c
 10032  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10033  		v0.AddArg(x)
 10034  		v0.AddArg(y)
 10035  		v.AddArg(v0)
 10036  		return true
 10037  	}
 10038  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
 10039  	// cond:
 10040  	// result: (RSBshiftRA x y [c])
 10041  	for {
 10042  		x := v.Args[0]
 10043  		y := v.Args[1]
 10044  		v_2 := v.Args[2]
 10045  		if v_2.Op != OpARMMOVWconst {
 10046  			break
 10047  		}
 10048  		c := v_2.AuxInt
 10049  		v.reset(OpARMRSBshiftRA)
 10050  		v.AuxInt = c
 10051  		v.AddArg(x)
 10052  		v.AddArg(y)
 10053  		return true
 10054  	}
 10055  	return false
 10056  }
 10057  func rewriteValueARM_OpARMRSBshiftRL_0(v *Value) bool {
 10058  	b := v.Block
 10059  	_ = b
 10060  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
 10061  	// cond:
 10062  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
 10063  	for {
 10064  		d := v.AuxInt
 10065  		v_0 := v.Args[0]
 10066  		if v_0.Op != OpARMMOVWconst {
 10067  			break
 10068  		}
 10069  		c := v_0.AuxInt
 10070  		x := v.Args[1]
 10071  		v.reset(OpARMSUBconst)
 10072  		v.AuxInt = c
 10073  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10074  		v0.AuxInt = d
 10075  		v0.AddArg(x)
 10076  		v.AddArg(v0)
 10077  		return true
 10078  	}
 10079  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
 10080  	// cond:
 10081  	// result: (RSBconst x [int64(uint32(c)>>uint64(d))])
 10082  	for {
 10083  		d := v.AuxInt
 10084  		x := v.Args[0]
 10085  		v_1 := v.Args[1]
 10086  		if v_1.Op != OpARMMOVWconst {
 10087  			break
 10088  		}
 10089  		c := v_1.AuxInt
 10090  		v.reset(OpARMRSBconst)
 10091  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10092  		v.AddArg(x)
 10093  		return true
 10094  	}
 10095  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
 10096  	// cond: c==d
 10097  	// result: (MOVWconst [0])
 10098  	for {
 10099  		d := v.AuxInt
 10100  		x := v.Args[0]
 10101  		v_1 := v.Args[1]
 10102  		if v_1.Op != OpARMSRLconst {
 10103  			break
 10104  		}
 10105  		c := v_1.AuxInt
 10106  		if x != v_1.Args[0] {
 10107  			break
 10108  		}
 10109  		if !(c == d) {
 10110  			break
 10111  		}
 10112  		v.reset(OpARMMOVWconst)
 10113  		v.AuxInt = 0
 10114  		return true
 10115  	}
 10116  	return false
 10117  }
 10118  func rewriteValueARM_OpARMRSBshiftRLreg_0(v *Value) bool {
 10119  	b := v.Block
 10120  	_ = b
 10121  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
 10122  	// cond:
 10123  	// result: (SUBconst [c] (SRL <x.Type> x y))
 10124  	for {
 10125  		v_0 := v.Args[0]
 10126  		if v_0.Op != OpARMMOVWconst {
 10127  			break
 10128  		}
 10129  		c := v_0.AuxInt
 10130  		x := v.Args[1]
 10131  		y := v.Args[2]
 10132  		v.reset(OpARMSUBconst)
 10133  		v.AuxInt = c
 10134  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10135  		v0.AddArg(x)
 10136  		v0.AddArg(y)
 10137  		v.AddArg(v0)
 10138  		return true
 10139  	}
 10140  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
 10141  	// cond:
 10142  	// result: (RSBshiftRL x y [c])
 10143  	for {
 10144  		x := v.Args[0]
 10145  		y := v.Args[1]
 10146  		v_2 := v.Args[2]
 10147  		if v_2.Op != OpARMMOVWconst {
 10148  			break
 10149  		}
 10150  		c := v_2.AuxInt
 10151  		v.reset(OpARMRSBshiftRL)
 10152  		v.AuxInt = c
 10153  		v.AddArg(x)
 10154  		v.AddArg(y)
 10155  		return true
 10156  	}
 10157  	return false
 10158  }
 10159  func rewriteValueARM_OpARMRSCconst_0(v *Value) bool {
 10160  	// match: (RSCconst [c] (ADDconst [d] x) flags)
 10161  	// cond:
 10162  	// result: (RSCconst [int64(int32(c-d))] x flags)
 10163  	for {
 10164  		c := v.AuxInt
 10165  		v_0 := v.Args[0]
 10166  		if v_0.Op != OpARMADDconst {
 10167  			break
 10168  		}
 10169  		d := v_0.AuxInt
 10170  		x := v_0.Args[0]
 10171  		flags := v.Args[1]
 10172  		v.reset(OpARMRSCconst)
 10173  		v.AuxInt = int64(int32(c - d))
 10174  		v.AddArg(x)
 10175  		v.AddArg(flags)
 10176  		return true
 10177  	}
 10178  	// match: (RSCconst [c] (SUBconst [d] x) flags)
 10179  	// cond:
 10180  	// result: (RSCconst [int64(int32(c+d))] x flags)
 10181  	for {
 10182  		c := v.AuxInt
 10183  		v_0 := v.Args[0]
 10184  		if v_0.Op != OpARMSUBconst {
 10185  			break
 10186  		}
 10187  		d := v_0.AuxInt
 10188  		x := v_0.Args[0]
 10189  		flags := v.Args[1]
 10190  		v.reset(OpARMRSCconst)
 10191  		v.AuxInt = int64(int32(c + d))
 10192  		v.AddArg(x)
 10193  		v.AddArg(flags)
 10194  		return true
 10195  	}
 10196  	return false
 10197  }
 10198  func rewriteValueARM_OpARMRSCshiftLL_0(v *Value) bool {
 10199  	b := v.Block
 10200  	_ = b
 10201  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
 10202  	// cond:
 10203  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
 10204  	for {
 10205  		d := v.AuxInt
 10206  		v_0 := v.Args[0]
 10207  		if v_0.Op != OpARMMOVWconst {
 10208  			break
 10209  		}
 10210  		c := v_0.AuxInt
 10211  		x := v.Args[1]
 10212  		flags := v.Args[2]
 10213  		v.reset(OpARMSBCconst)
 10214  		v.AuxInt = c
 10215  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10216  		v0.AuxInt = d
 10217  		v0.AddArg(x)
 10218  		v.AddArg(v0)
 10219  		v.AddArg(flags)
 10220  		return true
 10221  	}
 10222  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
 10223  	// cond:
 10224  	// result: (RSCconst x [int64(uint32(c)<<uint64(d))] flags)
 10225  	for {
 10226  		d := v.AuxInt
 10227  		x := v.Args[0]
 10228  		v_1 := v.Args[1]
 10229  		if v_1.Op != OpARMMOVWconst {
 10230  			break
 10231  		}
 10232  		c := v_1.AuxInt
 10233  		flags := v.Args[2]
 10234  		v.reset(OpARMRSCconst)
 10235  		v.AuxInt = int64(uint32(c) << uint64(d))
 10236  		v.AddArg(x)
 10237  		v.AddArg(flags)
 10238  		return true
 10239  	}
 10240  	return false
 10241  }
 10242  func rewriteValueARM_OpARMRSCshiftLLreg_0(v *Value) bool {
 10243  	b := v.Block
 10244  	_ = b
 10245  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
 10246  	// cond:
 10247  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
 10248  	for {
 10249  		v_0 := v.Args[0]
 10250  		if v_0.Op != OpARMMOVWconst {
 10251  			break
 10252  		}
 10253  		c := v_0.AuxInt
 10254  		x := v.Args[1]
 10255  		y := v.Args[2]
 10256  		flags := v.Args[3]
 10257  		v.reset(OpARMSBCconst)
 10258  		v.AuxInt = c
 10259  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10260  		v0.AddArg(x)
 10261  		v0.AddArg(y)
 10262  		v.AddArg(v0)
 10263  		v.AddArg(flags)
 10264  		return true
 10265  	}
 10266  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
 10267  	// cond:
 10268  	// result: (RSCshiftLL x y [c] flags)
 10269  	for {
 10270  		x := v.Args[0]
 10271  		y := v.Args[1]
 10272  		v_2 := v.Args[2]
 10273  		if v_2.Op != OpARMMOVWconst {
 10274  			break
 10275  		}
 10276  		c := v_2.AuxInt
 10277  		flags := v.Args[3]
 10278  		v.reset(OpARMRSCshiftLL)
 10279  		v.AuxInt = c
 10280  		v.AddArg(x)
 10281  		v.AddArg(y)
 10282  		v.AddArg(flags)
 10283  		return true
 10284  	}
 10285  	return false
 10286  }
 10287  func rewriteValueARM_OpARMRSCshiftRA_0(v *Value) bool {
 10288  	b := v.Block
 10289  	_ = b
 10290  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
 10291  	// cond:
 10292  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
 10293  	for {
 10294  		d := v.AuxInt
 10295  		v_0 := v.Args[0]
 10296  		if v_0.Op != OpARMMOVWconst {
 10297  			break
 10298  		}
 10299  		c := v_0.AuxInt
 10300  		x := v.Args[1]
 10301  		flags := v.Args[2]
 10302  		v.reset(OpARMSBCconst)
 10303  		v.AuxInt = c
 10304  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10305  		v0.AuxInt = d
 10306  		v0.AddArg(x)
 10307  		v.AddArg(v0)
 10308  		v.AddArg(flags)
 10309  		return true
 10310  	}
 10311  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
 10312  	// cond:
 10313  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
 10314  	for {
 10315  		d := v.AuxInt
 10316  		x := v.Args[0]
 10317  		v_1 := v.Args[1]
 10318  		if v_1.Op != OpARMMOVWconst {
 10319  			break
 10320  		}
 10321  		c := v_1.AuxInt
 10322  		flags := v.Args[2]
 10323  		v.reset(OpARMRSCconst)
 10324  		v.AuxInt = int64(int32(c) >> uint64(d))
 10325  		v.AddArg(x)
 10326  		v.AddArg(flags)
 10327  		return true
 10328  	}
 10329  	return false
 10330  }
 10331  func rewriteValueARM_OpARMRSCshiftRAreg_0(v *Value) bool {
 10332  	b := v.Block
 10333  	_ = b
 10334  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 10335  	// cond:
 10336  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 10337  	for {
 10338  		v_0 := v.Args[0]
 10339  		if v_0.Op != OpARMMOVWconst {
 10340  			break
 10341  		}
 10342  		c := v_0.AuxInt
 10343  		x := v.Args[1]
 10344  		y := v.Args[2]
 10345  		flags := v.Args[3]
 10346  		v.reset(OpARMSBCconst)
 10347  		v.AuxInt = c
 10348  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10349  		v0.AddArg(x)
 10350  		v0.AddArg(y)
 10351  		v.AddArg(v0)
 10352  		v.AddArg(flags)
 10353  		return true
 10354  	}
 10355  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 10356  	// cond:
 10357  	// result: (RSCshiftRA x y [c] flags)
 10358  	for {
 10359  		x := v.Args[0]
 10360  		y := v.Args[1]
 10361  		v_2 := v.Args[2]
 10362  		if v_2.Op != OpARMMOVWconst {
 10363  			break
 10364  		}
 10365  		c := v_2.AuxInt
 10366  		flags := v.Args[3]
 10367  		v.reset(OpARMRSCshiftRA)
 10368  		v.AuxInt = c
 10369  		v.AddArg(x)
 10370  		v.AddArg(y)
 10371  		v.AddArg(flags)
 10372  		return true
 10373  	}
 10374  	return false
 10375  }
 10376  func rewriteValueARM_OpARMRSCshiftRL_0(v *Value) bool {
 10377  	b := v.Block
 10378  	_ = b
 10379  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 10380  	// cond:
 10381  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 10382  	for {
 10383  		d := v.AuxInt
 10384  		v_0 := v.Args[0]
 10385  		if v_0.Op != OpARMMOVWconst {
 10386  			break
 10387  		}
 10388  		c := v_0.AuxInt
 10389  		x := v.Args[1]
 10390  		flags := v.Args[2]
 10391  		v.reset(OpARMSBCconst)
 10392  		v.AuxInt = c
 10393  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10394  		v0.AuxInt = d
 10395  		v0.AddArg(x)
 10396  		v.AddArg(v0)
 10397  		v.AddArg(flags)
 10398  		return true
 10399  	}
 10400  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 10401  	// cond:
 10402  	// result: (RSCconst x [int64(uint32(c)>>uint64(d))] flags)
 10403  	for {
 10404  		d := v.AuxInt
 10405  		x := v.Args[0]
 10406  		v_1 := v.Args[1]
 10407  		if v_1.Op != OpARMMOVWconst {
 10408  			break
 10409  		}
 10410  		c := v_1.AuxInt
 10411  		flags := v.Args[2]
 10412  		v.reset(OpARMRSCconst)
 10413  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10414  		v.AddArg(x)
 10415  		v.AddArg(flags)
 10416  		return true
 10417  	}
 10418  	return false
 10419  }
 10420  func rewriteValueARM_OpARMRSCshiftRLreg_0(v *Value) bool {
 10421  	b := v.Block
 10422  	_ = b
 10423  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 10424  	// cond:
 10425  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 10426  	for {
 10427  		v_0 := v.Args[0]
 10428  		if v_0.Op != OpARMMOVWconst {
 10429  			break
 10430  		}
 10431  		c := v_0.AuxInt
 10432  		x := v.Args[1]
 10433  		y := v.Args[2]
 10434  		flags := v.Args[3]
 10435  		v.reset(OpARMSBCconst)
 10436  		v.AuxInt = c
 10437  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10438  		v0.AddArg(x)
 10439  		v0.AddArg(y)
 10440  		v.AddArg(v0)
 10441  		v.AddArg(flags)
 10442  		return true
 10443  	}
 10444  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 10445  	// cond:
 10446  	// result: (RSCshiftRL x y [c] flags)
 10447  	for {
 10448  		x := v.Args[0]
 10449  		y := v.Args[1]
 10450  		v_2 := v.Args[2]
 10451  		if v_2.Op != OpARMMOVWconst {
 10452  			break
 10453  		}
 10454  		c := v_2.AuxInt
 10455  		flags := v.Args[3]
 10456  		v.reset(OpARMRSCshiftRL)
 10457  		v.AuxInt = c
 10458  		v.AddArg(x)
 10459  		v.AddArg(y)
 10460  		v.AddArg(flags)
 10461  		return true
 10462  	}
 10463  	return false
 10464  }
 10465  func rewriteValueARM_OpARMSBC_0(v *Value) bool {
 10466  	// match: (SBC (MOVWconst [c]) x flags)
 10467  	// cond:
 10468  	// result: (RSCconst [c] x flags)
 10469  	for {
 10470  		v_0 := v.Args[0]
 10471  		if v_0.Op != OpARMMOVWconst {
 10472  			break
 10473  		}
 10474  		c := v_0.AuxInt
 10475  		x := v.Args[1]
 10476  		flags := v.Args[2]
 10477  		v.reset(OpARMRSCconst)
 10478  		v.AuxInt = c
 10479  		v.AddArg(x)
 10480  		v.AddArg(flags)
 10481  		return true
 10482  	}
 10483  	// match: (SBC x (MOVWconst [c]) flags)
 10484  	// cond:
 10485  	// result: (SBCconst [c] x flags)
 10486  	for {
 10487  		x := v.Args[0]
 10488  		v_1 := v.Args[1]
 10489  		if v_1.Op != OpARMMOVWconst {
 10490  			break
 10491  		}
 10492  		c := v_1.AuxInt
 10493  		flags := v.Args[2]
 10494  		v.reset(OpARMSBCconst)
 10495  		v.AuxInt = c
 10496  		v.AddArg(x)
 10497  		v.AddArg(flags)
 10498  		return true
 10499  	}
 10500  	// match: (SBC x (SLLconst [c] y) flags)
 10501  	// cond:
 10502  	// result: (SBCshiftLL x y [c] flags)
 10503  	for {
 10504  		x := v.Args[0]
 10505  		v_1 := v.Args[1]
 10506  		if v_1.Op != OpARMSLLconst {
 10507  			break
 10508  		}
 10509  		c := v_1.AuxInt
 10510  		y := v_1.Args[0]
 10511  		flags := v.Args[2]
 10512  		v.reset(OpARMSBCshiftLL)
 10513  		v.AuxInt = c
 10514  		v.AddArg(x)
 10515  		v.AddArg(y)
 10516  		v.AddArg(flags)
 10517  		return true
 10518  	}
 10519  	// match: (SBC (SLLconst [c] y) x flags)
 10520  	// cond:
 10521  	// result: (RSCshiftLL x y [c] flags)
 10522  	for {
 10523  		v_0 := v.Args[0]
 10524  		if v_0.Op != OpARMSLLconst {
 10525  			break
 10526  		}
 10527  		c := v_0.AuxInt
 10528  		y := v_0.Args[0]
 10529  		x := v.Args[1]
 10530  		flags := v.Args[2]
 10531  		v.reset(OpARMRSCshiftLL)
 10532  		v.AuxInt = c
 10533  		v.AddArg(x)
 10534  		v.AddArg(y)
 10535  		v.AddArg(flags)
 10536  		return true
 10537  	}
 10538  	// match: (SBC x (SRLconst [c] y) flags)
 10539  	// cond:
 10540  	// result: (SBCshiftRL x y [c] flags)
 10541  	for {
 10542  		x := v.Args[0]
 10543  		v_1 := v.Args[1]
 10544  		if v_1.Op != OpARMSRLconst {
 10545  			break
 10546  		}
 10547  		c := v_1.AuxInt
 10548  		y := v_1.Args[0]
 10549  		flags := v.Args[2]
 10550  		v.reset(OpARMSBCshiftRL)
 10551  		v.AuxInt = c
 10552  		v.AddArg(x)
 10553  		v.AddArg(y)
 10554  		v.AddArg(flags)
 10555  		return true
 10556  	}
 10557  	// match: (SBC (SRLconst [c] y) x flags)
 10558  	// cond:
 10559  	// result: (RSCshiftRL x y [c] flags)
 10560  	for {
 10561  		v_0 := v.Args[0]
 10562  		if v_0.Op != OpARMSRLconst {
 10563  			break
 10564  		}
 10565  		c := v_0.AuxInt
 10566  		y := v_0.Args[0]
 10567  		x := v.Args[1]
 10568  		flags := v.Args[2]
 10569  		v.reset(OpARMRSCshiftRL)
 10570  		v.AuxInt = c
 10571  		v.AddArg(x)
 10572  		v.AddArg(y)
 10573  		v.AddArg(flags)
 10574  		return true
 10575  	}
 10576  	// match: (SBC x (SRAconst [c] y) flags)
 10577  	// cond:
 10578  	// result: (SBCshiftRA x y [c] flags)
 10579  	for {
 10580  		x := v.Args[0]
 10581  		v_1 := v.Args[1]
 10582  		if v_1.Op != OpARMSRAconst {
 10583  			break
 10584  		}
 10585  		c := v_1.AuxInt
 10586  		y := v_1.Args[0]
 10587  		flags := v.Args[2]
 10588  		v.reset(OpARMSBCshiftRA)
 10589  		v.AuxInt = c
 10590  		v.AddArg(x)
 10591  		v.AddArg(y)
 10592  		v.AddArg(flags)
 10593  		return true
 10594  	}
 10595  	// match: (SBC (SRAconst [c] y) x flags)
 10596  	// cond:
 10597  	// result: (RSCshiftRA x y [c] flags)
 10598  	for {
 10599  		v_0 := v.Args[0]
 10600  		if v_0.Op != OpARMSRAconst {
 10601  			break
 10602  		}
 10603  		c := v_0.AuxInt
 10604  		y := v_0.Args[0]
 10605  		x := v.Args[1]
 10606  		flags := v.Args[2]
 10607  		v.reset(OpARMRSCshiftRA)
 10608  		v.AuxInt = c
 10609  		v.AddArg(x)
 10610  		v.AddArg(y)
 10611  		v.AddArg(flags)
 10612  		return true
 10613  	}
 10614  	// match: (SBC x (SLL y z) flags)
 10615  	// cond:
 10616  	// result: (SBCshiftLLreg x y z flags)
 10617  	for {
 10618  		x := v.Args[0]
 10619  		v_1 := v.Args[1]
 10620  		if v_1.Op != OpARMSLL {
 10621  			break
 10622  		}
 10623  		y := v_1.Args[0]
 10624  		z := v_1.Args[1]
 10625  		flags := v.Args[2]
 10626  		v.reset(OpARMSBCshiftLLreg)
 10627  		v.AddArg(x)
 10628  		v.AddArg(y)
 10629  		v.AddArg(z)
 10630  		v.AddArg(flags)
 10631  		return true
 10632  	}
 10633  	// match: (SBC (SLL y z) x flags)
 10634  	// cond:
 10635  	// result: (RSCshiftLLreg x y z flags)
 10636  	for {
 10637  		v_0 := v.Args[0]
 10638  		if v_0.Op != OpARMSLL {
 10639  			break
 10640  		}
 10641  		y := v_0.Args[0]
 10642  		z := v_0.Args[1]
 10643  		x := v.Args[1]
 10644  		flags := v.Args[2]
 10645  		v.reset(OpARMRSCshiftLLreg)
 10646  		v.AddArg(x)
 10647  		v.AddArg(y)
 10648  		v.AddArg(z)
 10649  		v.AddArg(flags)
 10650  		return true
 10651  	}
 10652  	return false
 10653  }
 10654  func rewriteValueARM_OpARMSBC_10(v *Value) bool {
 10655  	// match: (SBC x (SRL y z) flags)
 10656  	// cond:
 10657  	// result: (SBCshiftRLreg x y z flags)
 10658  	for {
 10659  		x := v.Args[0]
 10660  		v_1 := v.Args[1]
 10661  		if v_1.Op != OpARMSRL {
 10662  			break
 10663  		}
 10664  		y := v_1.Args[0]
 10665  		z := v_1.Args[1]
 10666  		flags := v.Args[2]
 10667  		v.reset(OpARMSBCshiftRLreg)
 10668  		v.AddArg(x)
 10669  		v.AddArg(y)
 10670  		v.AddArg(z)
 10671  		v.AddArg(flags)
 10672  		return true
 10673  	}
 10674  	// match: (SBC (SRL y z) x flags)
 10675  	// cond:
 10676  	// result: (RSCshiftRLreg x y z flags)
 10677  	for {
 10678  		v_0 := v.Args[0]
 10679  		if v_0.Op != OpARMSRL {
 10680  			break
 10681  		}
 10682  		y := v_0.Args[0]
 10683  		z := v_0.Args[1]
 10684  		x := v.Args[1]
 10685  		flags := v.Args[2]
 10686  		v.reset(OpARMRSCshiftRLreg)
 10687  		v.AddArg(x)
 10688  		v.AddArg(y)
 10689  		v.AddArg(z)
 10690  		v.AddArg(flags)
 10691  		return true
 10692  	}
 10693  	// match: (SBC x (SRA y z) flags)
 10694  	// cond:
 10695  	// result: (SBCshiftRAreg x y z flags)
 10696  	for {
 10697  		x := v.Args[0]
 10698  		v_1 := v.Args[1]
 10699  		if v_1.Op != OpARMSRA {
 10700  			break
 10701  		}
 10702  		y := v_1.Args[0]
 10703  		z := v_1.Args[1]
 10704  		flags := v.Args[2]
 10705  		v.reset(OpARMSBCshiftRAreg)
 10706  		v.AddArg(x)
 10707  		v.AddArg(y)
 10708  		v.AddArg(z)
 10709  		v.AddArg(flags)
 10710  		return true
 10711  	}
 10712  	// match: (SBC (SRA y z) x flags)
 10713  	// cond:
 10714  	// result: (RSCshiftRAreg x y z flags)
 10715  	for {
 10716  		v_0 := v.Args[0]
 10717  		if v_0.Op != OpARMSRA {
 10718  			break
 10719  		}
 10720  		y := v_0.Args[0]
 10721  		z := v_0.Args[1]
 10722  		x := v.Args[1]
 10723  		flags := v.Args[2]
 10724  		v.reset(OpARMRSCshiftRAreg)
 10725  		v.AddArg(x)
 10726  		v.AddArg(y)
 10727  		v.AddArg(z)
 10728  		v.AddArg(flags)
 10729  		return true
 10730  	}
 10731  	return false
 10732  }
 10733  func rewriteValueARM_OpARMSBCconst_0(v *Value) bool {
 10734  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 10735  	// cond:
 10736  	// result: (SBCconst [int64(int32(c-d))] x flags)
 10737  	for {
 10738  		c := v.AuxInt
 10739  		v_0 := v.Args[0]
 10740  		if v_0.Op != OpARMADDconst {
 10741  			break
 10742  		}
 10743  		d := v_0.AuxInt
 10744  		x := v_0.Args[0]
 10745  		flags := v.Args[1]
 10746  		v.reset(OpARMSBCconst)
 10747  		v.AuxInt = int64(int32(c - d))
 10748  		v.AddArg(x)
 10749  		v.AddArg(flags)
 10750  		return true
 10751  	}
 10752  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 10753  	// cond:
 10754  	// result: (SBCconst [int64(int32(c+d))] x flags)
 10755  	for {
 10756  		c := v.AuxInt
 10757  		v_0 := v.Args[0]
 10758  		if v_0.Op != OpARMSUBconst {
 10759  			break
 10760  		}
 10761  		d := v_0.AuxInt
 10762  		x := v_0.Args[0]
 10763  		flags := v.Args[1]
 10764  		v.reset(OpARMSBCconst)
 10765  		v.AuxInt = int64(int32(c + d))
 10766  		v.AddArg(x)
 10767  		v.AddArg(flags)
 10768  		return true
 10769  	}
 10770  	return false
 10771  }
 10772  func rewriteValueARM_OpARMSBCshiftLL_0(v *Value) bool {
 10773  	b := v.Block
 10774  	_ = b
 10775  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 10776  	// cond:
 10777  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 10778  	for {
 10779  		d := v.AuxInt
 10780  		v_0 := v.Args[0]
 10781  		if v_0.Op != OpARMMOVWconst {
 10782  			break
 10783  		}
 10784  		c := v_0.AuxInt
 10785  		x := v.Args[1]
 10786  		flags := v.Args[2]
 10787  		v.reset(OpARMRSCconst)
 10788  		v.AuxInt = c
 10789  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10790  		v0.AuxInt = d
 10791  		v0.AddArg(x)
 10792  		v.AddArg(v0)
 10793  		v.AddArg(flags)
 10794  		return true
 10795  	}
 10796  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 10797  	// cond:
 10798  	// result: (SBCconst x [int64(uint32(c)<<uint64(d))] flags)
 10799  	for {
 10800  		d := v.AuxInt
 10801  		x := v.Args[0]
 10802  		v_1 := v.Args[1]
 10803  		if v_1.Op != OpARMMOVWconst {
 10804  			break
 10805  		}
 10806  		c := v_1.AuxInt
 10807  		flags := v.Args[2]
 10808  		v.reset(OpARMSBCconst)
 10809  		v.AuxInt = int64(uint32(c) << uint64(d))
 10810  		v.AddArg(x)
 10811  		v.AddArg(flags)
 10812  		return true
 10813  	}
 10814  	return false
 10815  }
 10816  func rewriteValueARM_OpARMSBCshiftLLreg_0(v *Value) bool {
 10817  	b := v.Block
 10818  	_ = b
 10819  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 10820  	// cond:
 10821  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 10822  	for {
 10823  		v_0 := v.Args[0]
 10824  		if v_0.Op != OpARMMOVWconst {
 10825  			break
 10826  		}
 10827  		c := v_0.AuxInt
 10828  		x := v.Args[1]
 10829  		y := v.Args[2]
 10830  		flags := v.Args[3]
 10831  		v.reset(OpARMRSCconst)
 10832  		v.AuxInt = c
 10833  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10834  		v0.AddArg(x)
 10835  		v0.AddArg(y)
 10836  		v.AddArg(v0)
 10837  		v.AddArg(flags)
 10838  		return true
 10839  	}
 10840  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 10841  	// cond:
 10842  	// result: (SBCshiftLL x y [c] flags)
 10843  	for {
 10844  		x := v.Args[0]
 10845  		y := v.Args[1]
 10846  		v_2 := v.Args[2]
 10847  		if v_2.Op != OpARMMOVWconst {
 10848  			break
 10849  		}
 10850  		c := v_2.AuxInt
 10851  		flags := v.Args[3]
 10852  		v.reset(OpARMSBCshiftLL)
 10853  		v.AuxInt = c
 10854  		v.AddArg(x)
 10855  		v.AddArg(y)
 10856  		v.AddArg(flags)
 10857  		return true
 10858  	}
 10859  	return false
 10860  }
 10861  func rewriteValueARM_OpARMSBCshiftRA_0(v *Value) bool {
 10862  	b := v.Block
 10863  	_ = b
 10864  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 10865  	// cond:
 10866  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 10867  	for {
 10868  		d := v.AuxInt
 10869  		v_0 := v.Args[0]
 10870  		if v_0.Op != OpARMMOVWconst {
 10871  			break
 10872  		}
 10873  		c := v_0.AuxInt
 10874  		x := v.Args[1]
 10875  		flags := v.Args[2]
 10876  		v.reset(OpARMRSCconst)
 10877  		v.AuxInt = c
 10878  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10879  		v0.AuxInt = d
 10880  		v0.AddArg(x)
 10881  		v.AddArg(v0)
 10882  		v.AddArg(flags)
 10883  		return true
 10884  	}
 10885  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 10886  	// cond:
 10887  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 10888  	for {
 10889  		d := v.AuxInt
 10890  		x := v.Args[0]
 10891  		v_1 := v.Args[1]
 10892  		if v_1.Op != OpARMMOVWconst {
 10893  			break
 10894  		}
 10895  		c := v_1.AuxInt
 10896  		flags := v.Args[2]
 10897  		v.reset(OpARMSBCconst)
 10898  		v.AuxInt = int64(int32(c) >> uint64(d))
 10899  		v.AddArg(x)
 10900  		v.AddArg(flags)
 10901  		return true
 10902  	}
 10903  	return false
 10904  }
 10905  func rewriteValueARM_OpARMSBCshiftRAreg_0(v *Value) bool {
 10906  	b := v.Block
 10907  	_ = b
 10908  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 10909  	// cond:
 10910  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 10911  	for {
 10912  		v_0 := v.Args[0]
 10913  		if v_0.Op != OpARMMOVWconst {
 10914  			break
 10915  		}
 10916  		c := v_0.AuxInt
 10917  		x := v.Args[1]
 10918  		y := v.Args[2]
 10919  		flags := v.Args[3]
 10920  		v.reset(OpARMRSCconst)
 10921  		v.AuxInt = c
 10922  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10923  		v0.AddArg(x)
 10924  		v0.AddArg(y)
 10925  		v.AddArg(v0)
 10926  		v.AddArg(flags)
 10927  		return true
 10928  	}
 10929  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 10930  	// cond:
 10931  	// result: (SBCshiftRA x y [c] flags)
 10932  	for {
 10933  		x := v.Args[0]
 10934  		y := v.Args[1]
 10935  		v_2 := v.Args[2]
 10936  		if v_2.Op != OpARMMOVWconst {
 10937  			break
 10938  		}
 10939  		c := v_2.AuxInt
 10940  		flags := v.Args[3]
 10941  		v.reset(OpARMSBCshiftRA)
 10942  		v.AuxInt = c
 10943  		v.AddArg(x)
 10944  		v.AddArg(y)
 10945  		v.AddArg(flags)
 10946  		return true
 10947  	}
 10948  	return false
 10949  }
 10950  func rewriteValueARM_OpARMSBCshiftRL_0(v *Value) bool {
 10951  	b := v.Block
 10952  	_ = b
 10953  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 10954  	// cond:
 10955  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 10956  	for {
 10957  		d := v.AuxInt
 10958  		v_0 := v.Args[0]
 10959  		if v_0.Op != OpARMMOVWconst {
 10960  			break
 10961  		}
 10962  		c := v_0.AuxInt
 10963  		x := v.Args[1]
 10964  		flags := v.Args[2]
 10965  		v.reset(OpARMRSCconst)
 10966  		v.AuxInt = c
 10967  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10968  		v0.AuxInt = d
 10969  		v0.AddArg(x)
 10970  		v.AddArg(v0)
 10971  		v.AddArg(flags)
 10972  		return true
 10973  	}
 10974  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 10975  	// cond:
 10976  	// result: (SBCconst x [int64(uint32(c)>>uint64(d))] flags)
 10977  	for {
 10978  		d := v.AuxInt
 10979  		x := v.Args[0]
 10980  		v_1 := v.Args[1]
 10981  		if v_1.Op != OpARMMOVWconst {
 10982  			break
 10983  		}
 10984  		c := v_1.AuxInt
 10985  		flags := v.Args[2]
 10986  		v.reset(OpARMSBCconst)
 10987  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10988  		v.AddArg(x)
 10989  		v.AddArg(flags)
 10990  		return true
 10991  	}
 10992  	return false
 10993  }
 10994  func rewriteValueARM_OpARMSBCshiftRLreg_0(v *Value) bool {
 10995  	b := v.Block
 10996  	_ = b
 10997  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 10998  	// cond:
 10999  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 11000  	for {
 11001  		v_0 := v.Args[0]
 11002  		if v_0.Op != OpARMMOVWconst {
 11003  			break
 11004  		}
 11005  		c := v_0.AuxInt
 11006  		x := v.Args[1]
 11007  		y := v.Args[2]
 11008  		flags := v.Args[3]
 11009  		v.reset(OpARMRSCconst)
 11010  		v.AuxInt = c
 11011  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11012  		v0.AddArg(x)
 11013  		v0.AddArg(y)
 11014  		v.AddArg(v0)
 11015  		v.AddArg(flags)
 11016  		return true
 11017  	}
 11018  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 11019  	// cond:
 11020  	// result: (SBCshiftRL x y [c] flags)
 11021  	for {
 11022  		x := v.Args[0]
 11023  		y := v.Args[1]
 11024  		v_2 := v.Args[2]
 11025  		if v_2.Op != OpARMMOVWconst {
 11026  			break
 11027  		}
 11028  		c := v_2.AuxInt
 11029  		flags := v.Args[3]
 11030  		v.reset(OpARMSBCshiftRL)
 11031  		v.AuxInt = c
 11032  		v.AddArg(x)
 11033  		v.AddArg(y)
 11034  		v.AddArg(flags)
 11035  		return true
 11036  	}
 11037  	return false
 11038  }
 11039  func rewriteValueARM_OpARMSLL_0(v *Value) bool {
 11040  	// match: (SLL x (MOVWconst [c]))
 11041  	// cond:
 11042  	// result: (SLLconst x [c&31])
 11043  	for {
 11044  		x := v.Args[0]
 11045  		v_1 := v.Args[1]
 11046  		if v_1.Op != OpARMMOVWconst {
 11047  			break
 11048  		}
 11049  		c := v_1.AuxInt
 11050  		v.reset(OpARMSLLconst)
 11051  		v.AuxInt = c & 31
 11052  		v.AddArg(x)
 11053  		return true
 11054  	}
 11055  	return false
 11056  }
 11057  func rewriteValueARM_OpARMSLLconst_0(v *Value) bool {
 11058  	// match: (SLLconst [c] (MOVWconst [d]))
 11059  	// cond:
 11060  	// result: (MOVWconst [int64(uint32(d)<<uint64(c))])
 11061  	for {
 11062  		c := v.AuxInt
 11063  		v_0 := v.Args[0]
 11064  		if v_0.Op != OpARMMOVWconst {
 11065  			break
 11066  		}
 11067  		d := v_0.AuxInt
 11068  		v.reset(OpARMMOVWconst)
 11069  		v.AuxInt = int64(uint32(d) << uint64(c))
 11070  		return true
 11071  	}
 11072  	return false
 11073  }
 11074  func rewriteValueARM_OpARMSRA_0(v *Value) bool {
 11075  	// match: (SRA x (MOVWconst [c]))
 11076  	// cond:
 11077  	// result: (SRAconst x [c&31])
 11078  	for {
 11079  		x := v.Args[0]
 11080  		v_1 := v.Args[1]
 11081  		if v_1.Op != OpARMMOVWconst {
 11082  			break
 11083  		}
 11084  		c := v_1.AuxInt
 11085  		v.reset(OpARMSRAconst)
 11086  		v.AuxInt = c & 31
 11087  		v.AddArg(x)
 11088  		return true
 11089  	}
 11090  	return false
 11091  }
 11092  func rewriteValueARM_OpARMSRAcond_0(v *Value) bool {
 11093  	// match: (SRAcond x _ (FlagEQ))
 11094  	// cond:
 11095  	// result: (SRAconst x [31])
 11096  	for {
 11097  		x := v.Args[0]
 11098  		v_2 := v.Args[2]
 11099  		if v_2.Op != OpARMFlagEQ {
 11100  			break
 11101  		}
 11102  		v.reset(OpARMSRAconst)
 11103  		v.AuxInt = 31
 11104  		v.AddArg(x)
 11105  		return true
 11106  	}
 11107  	// match: (SRAcond x y (FlagLT_ULT))
 11108  	// cond:
 11109  	// result: (SRA x y)
 11110  	for {
 11111  		x := v.Args[0]
 11112  		y := v.Args[1]
 11113  		v_2 := v.Args[2]
 11114  		if v_2.Op != OpARMFlagLT_ULT {
 11115  			break
 11116  		}
 11117  		v.reset(OpARMSRA)
 11118  		v.AddArg(x)
 11119  		v.AddArg(y)
 11120  		return true
 11121  	}
 11122  	// match: (SRAcond x _ (FlagLT_UGT))
 11123  	// cond:
 11124  	// result: (SRAconst x [31])
 11125  	for {
 11126  		x := v.Args[0]
 11127  		v_2 := v.Args[2]
 11128  		if v_2.Op != OpARMFlagLT_UGT {
 11129  			break
 11130  		}
 11131  		v.reset(OpARMSRAconst)
 11132  		v.AuxInt = 31
 11133  		v.AddArg(x)
 11134  		return true
 11135  	}
 11136  	// match: (SRAcond x y (FlagGT_ULT))
 11137  	// cond:
 11138  	// result: (SRA x y)
 11139  	for {
 11140  		x := v.Args[0]
 11141  		y := v.Args[1]
 11142  		v_2 := v.Args[2]
 11143  		if v_2.Op != OpARMFlagGT_ULT {
 11144  			break
 11145  		}
 11146  		v.reset(OpARMSRA)
 11147  		v.AddArg(x)
 11148  		v.AddArg(y)
 11149  		return true
 11150  	}
 11151  	// match: (SRAcond x _ (FlagGT_UGT))
 11152  	// cond:
 11153  	// result: (SRAconst x [31])
 11154  	for {
 11155  		x := v.Args[0]
 11156  		v_2 := v.Args[2]
 11157  		if v_2.Op != OpARMFlagGT_UGT {
 11158  			break
 11159  		}
 11160  		v.reset(OpARMSRAconst)
 11161  		v.AuxInt = 31
 11162  		v.AddArg(x)
 11163  		return true
 11164  	}
 11165  	return false
 11166  }
 11167  func rewriteValueARM_OpARMSRAconst_0(v *Value) bool {
 11168  	// match: (SRAconst [c] (MOVWconst [d]))
 11169  	// cond:
 11170  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 11171  	for {
 11172  		c := v.AuxInt
 11173  		v_0 := v.Args[0]
 11174  		if v_0.Op != OpARMMOVWconst {
 11175  			break
 11176  		}
 11177  		d := v_0.AuxInt
 11178  		v.reset(OpARMMOVWconst)
 11179  		v.AuxInt = int64(int32(d) >> uint64(c))
 11180  		return true
 11181  	}
 11182  	return false
 11183  }
 11184  func rewriteValueARM_OpARMSRL_0(v *Value) bool {
 11185  	// match: (SRL x (MOVWconst [c]))
 11186  	// cond:
 11187  	// result: (SRLconst x [c&31])
 11188  	for {
 11189  		x := v.Args[0]
 11190  		v_1 := v.Args[1]
 11191  		if v_1.Op != OpARMMOVWconst {
 11192  			break
 11193  		}
 11194  		c := v_1.AuxInt
 11195  		v.reset(OpARMSRLconst)
 11196  		v.AuxInt = c & 31
 11197  		v.AddArg(x)
 11198  		return true
 11199  	}
 11200  	return false
 11201  }
 11202  func rewriteValueARM_OpARMSRLconst_0(v *Value) bool {
 11203  	// match: (SRLconst [c] (MOVWconst [d]))
 11204  	// cond:
 11205  	// result: (MOVWconst [int64(uint32(d)>>uint64(c))])
 11206  	for {
 11207  		c := v.AuxInt
 11208  		v_0 := v.Args[0]
 11209  		if v_0.Op != OpARMMOVWconst {
 11210  			break
 11211  		}
 11212  		d := v_0.AuxInt
 11213  		v.reset(OpARMMOVWconst)
 11214  		v.AuxInt = int64(uint32(d) >> uint64(c))
 11215  		return true
 11216  	}
 11217  	return false
 11218  }
 11219  func rewriteValueARM_OpARMSUB_0(v *Value) bool {
 11220  	// match: (SUB (MOVWconst [c]) x)
 11221  	// cond:
 11222  	// result: (RSBconst [c] x)
 11223  	for {
 11224  		v_0 := v.Args[0]
 11225  		if v_0.Op != OpARMMOVWconst {
 11226  			break
 11227  		}
 11228  		c := v_0.AuxInt
 11229  		x := v.Args[1]
 11230  		v.reset(OpARMRSBconst)
 11231  		v.AuxInt = c
 11232  		v.AddArg(x)
 11233  		return true
 11234  	}
 11235  	// match: (SUB x (MOVWconst [c]))
 11236  	// cond:
 11237  	// result: (SUBconst [c] x)
 11238  	for {
 11239  		x := v.Args[0]
 11240  		v_1 := v.Args[1]
 11241  		if v_1.Op != OpARMMOVWconst {
 11242  			break
 11243  		}
 11244  		c := v_1.AuxInt
 11245  		v.reset(OpARMSUBconst)
 11246  		v.AuxInt = c
 11247  		v.AddArg(x)
 11248  		return true
 11249  	}
 11250  	// match: (SUB x (SLLconst [c] y))
 11251  	// cond:
 11252  	// result: (SUBshiftLL x y [c])
 11253  	for {
 11254  		x := v.Args[0]
 11255  		v_1 := v.Args[1]
 11256  		if v_1.Op != OpARMSLLconst {
 11257  			break
 11258  		}
 11259  		c := v_1.AuxInt
 11260  		y := v_1.Args[0]
 11261  		v.reset(OpARMSUBshiftLL)
 11262  		v.AuxInt = c
 11263  		v.AddArg(x)
 11264  		v.AddArg(y)
 11265  		return true
 11266  	}
 11267  	// match: (SUB (SLLconst [c] y) x)
 11268  	// cond:
 11269  	// result: (RSBshiftLL x y [c])
 11270  	for {
 11271  		v_0 := v.Args[0]
 11272  		if v_0.Op != OpARMSLLconst {
 11273  			break
 11274  		}
 11275  		c := v_0.AuxInt
 11276  		y := v_0.Args[0]
 11277  		x := v.Args[1]
 11278  		v.reset(OpARMRSBshiftLL)
 11279  		v.AuxInt = c
 11280  		v.AddArg(x)
 11281  		v.AddArg(y)
 11282  		return true
 11283  	}
 11284  	// match: (SUB x (SRLconst [c] y))
 11285  	// cond:
 11286  	// result: (SUBshiftRL x y [c])
 11287  	for {
 11288  		x := v.Args[0]
 11289  		v_1 := v.Args[1]
 11290  		if v_1.Op != OpARMSRLconst {
 11291  			break
 11292  		}
 11293  		c := v_1.AuxInt
 11294  		y := v_1.Args[0]
 11295  		v.reset(OpARMSUBshiftRL)
 11296  		v.AuxInt = c
 11297  		v.AddArg(x)
 11298  		v.AddArg(y)
 11299  		return true
 11300  	}
 11301  	// match: (SUB (SRLconst [c] y) x)
 11302  	// cond:
 11303  	// result: (RSBshiftRL x y [c])
 11304  	for {
 11305  		v_0 := v.Args[0]
 11306  		if v_0.Op != OpARMSRLconst {
 11307  			break
 11308  		}
 11309  		c := v_0.AuxInt
 11310  		y := v_0.Args[0]
 11311  		x := v.Args[1]
 11312  		v.reset(OpARMRSBshiftRL)
 11313  		v.AuxInt = c
 11314  		v.AddArg(x)
 11315  		v.AddArg(y)
 11316  		return true
 11317  	}
 11318  	// match: (SUB x (SRAconst [c] y))
 11319  	// cond:
 11320  	// result: (SUBshiftRA x y [c])
 11321  	for {
 11322  		x := v.Args[0]
 11323  		v_1 := v.Args[1]
 11324  		if v_1.Op != OpARMSRAconst {
 11325  			break
 11326  		}
 11327  		c := v_1.AuxInt
 11328  		y := v_1.Args[0]
 11329  		v.reset(OpARMSUBshiftRA)
 11330  		v.AuxInt = c
 11331  		v.AddArg(x)
 11332  		v.AddArg(y)
 11333  		return true
 11334  	}
 11335  	// match: (SUB (SRAconst [c] y) x)
 11336  	// cond:
 11337  	// result: (RSBshiftRA x y [c])
 11338  	for {
 11339  		v_0 := v.Args[0]
 11340  		if v_0.Op != OpARMSRAconst {
 11341  			break
 11342  		}
 11343  		c := v_0.AuxInt
 11344  		y := v_0.Args[0]
 11345  		x := v.Args[1]
 11346  		v.reset(OpARMRSBshiftRA)
 11347  		v.AuxInt = c
 11348  		v.AddArg(x)
 11349  		v.AddArg(y)
 11350  		return true
 11351  	}
 11352  	// match: (SUB x (SLL y z))
 11353  	// cond:
 11354  	// result: (SUBshiftLLreg x y z)
 11355  	for {
 11356  		x := v.Args[0]
 11357  		v_1 := v.Args[1]
 11358  		if v_1.Op != OpARMSLL {
 11359  			break
 11360  		}
 11361  		y := v_1.Args[0]
 11362  		z := v_1.Args[1]
 11363  		v.reset(OpARMSUBshiftLLreg)
 11364  		v.AddArg(x)
 11365  		v.AddArg(y)
 11366  		v.AddArg(z)
 11367  		return true
 11368  	}
 11369  	// match: (SUB (SLL y z) x)
 11370  	// cond:
 11371  	// result: (RSBshiftLLreg x y z)
 11372  	for {
 11373  		v_0 := v.Args[0]
 11374  		if v_0.Op != OpARMSLL {
 11375  			break
 11376  		}
 11377  		y := v_0.Args[0]
 11378  		z := v_0.Args[1]
 11379  		x := v.Args[1]
 11380  		v.reset(OpARMRSBshiftLLreg)
 11381  		v.AddArg(x)
 11382  		v.AddArg(y)
 11383  		v.AddArg(z)
 11384  		return true
 11385  	}
 11386  	return false
 11387  }
 11388  func rewriteValueARM_OpARMSUB_10(v *Value) bool {
 11389  	// match: (SUB x (SRL y z))
 11390  	// cond:
 11391  	// result: (SUBshiftRLreg x y z)
 11392  	for {
 11393  		x := v.Args[0]
 11394  		v_1 := v.Args[1]
 11395  		if v_1.Op != OpARMSRL {
 11396  			break
 11397  		}
 11398  		y := v_1.Args[0]
 11399  		z := v_1.Args[1]
 11400  		v.reset(OpARMSUBshiftRLreg)
 11401  		v.AddArg(x)
 11402  		v.AddArg(y)
 11403  		v.AddArg(z)
 11404  		return true
 11405  	}
 11406  	// match: (SUB (SRL y z) x)
 11407  	// cond:
 11408  	// result: (RSBshiftRLreg x y z)
 11409  	for {
 11410  		v_0 := v.Args[0]
 11411  		if v_0.Op != OpARMSRL {
 11412  			break
 11413  		}
 11414  		y := v_0.Args[0]
 11415  		z := v_0.Args[1]
 11416  		x := v.Args[1]
 11417  		v.reset(OpARMRSBshiftRLreg)
 11418  		v.AddArg(x)
 11419  		v.AddArg(y)
 11420  		v.AddArg(z)
 11421  		return true
 11422  	}
 11423  	// match: (SUB x (SRA y z))
 11424  	// cond:
 11425  	// result: (SUBshiftRAreg x y z)
 11426  	for {
 11427  		x := v.Args[0]
 11428  		v_1 := v.Args[1]
 11429  		if v_1.Op != OpARMSRA {
 11430  			break
 11431  		}
 11432  		y := v_1.Args[0]
 11433  		z := v_1.Args[1]
 11434  		v.reset(OpARMSUBshiftRAreg)
 11435  		v.AddArg(x)
 11436  		v.AddArg(y)
 11437  		v.AddArg(z)
 11438  		return true
 11439  	}
 11440  	// match: (SUB (SRA y z) x)
 11441  	// cond:
 11442  	// result: (RSBshiftRAreg x y z)
 11443  	for {
 11444  		v_0 := v.Args[0]
 11445  		if v_0.Op != OpARMSRA {
 11446  			break
 11447  		}
 11448  		y := v_0.Args[0]
 11449  		z := v_0.Args[1]
 11450  		x := v.Args[1]
 11451  		v.reset(OpARMRSBshiftRAreg)
 11452  		v.AddArg(x)
 11453  		v.AddArg(y)
 11454  		v.AddArg(z)
 11455  		return true
 11456  	}
 11457  	// match: (SUB x x)
 11458  	// cond:
 11459  	// result: (MOVWconst [0])
 11460  	for {
 11461  		x := v.Args[0]
 11462  		if x != v.Args[1] {
 11463  			break
 11464  		}
 11465  		v.reset(OpARMMOVWconst)
 11466  		v.AuxInt = 0
 11467  		return true
 11468  	}
 11469  	return false
 11470  }
 11471  func rewriteValueARM_OpARMSUBS_0(v *Value) bool {
 11472  	// match: (SUBS x (MOVWconst [c]))
 11473  	// cond:
 11474  	// result: (SUBSconst [c] x)
 11475  	for {
 11476  		x := v.Args[0]
 11477  		v_1 := v.Args[1]
 11478  		if v_1.Op != OpARMMOVWconst {
 11479  			break
 11480  		}
 11481  		c := v_1.AuxInt
 11482  		v.reset(OpARMSUBSconst)
 11483  		v.AuxInt = c
 11484  		v.AddArg(x)
 11485  		return true
 11486  	}
 11487  	// match: (SUBS x (SLLconst [c] y))
 11488  	// cond:
 11489  	// result: (SUBSshiftLL x y [c])
 11490  	for {
 11491  		x := v.Args[0]
 11492  		v_1 := v.Args[1]
 11493  		if v_1.Op != OpARMSLLconst {
 11494  			break
 11495  		}
 11496  		c := v_1.AuxInt
 11497  		y := v_1.Args[0]
 11498  		v.reset(OpARMSUBSshiftLL)
 11499  		v.AuxInt = c
 11500  		v.AddArg(x)
 11501  		v.AddArg(y)
 11502  		return true
 11503  	}
 11504  	// match: (SUBS (SLLconst [c] y) x)
 11505  	// cond:
 11506  	// result: (RSBSshiftLL x y [c])
 11507  	for {
 11508  		v_0 := v.Args[0]
 11509  		if v_0.Op != OpARMSLLconst {
 11510  			break
 11511  		}
 11512  		c := v_0.AuxInt
 11513  		y := v_0.Args[0]
 11514  		x := v.Args[1]
 11515  		v.reset(OpARMRSBSshiftLL)
 11516  		v.AuxInt = c
 11517  		v.AddArg(x)
 11518  		v.AddArg(y)
 11519  		return true
 11520  	}
 11521  	// match: (SUBS x (SRLconst [c] y))
 11522  	// cond:
 11523  	// result: (SUBSshiftRL x y [c])
 11524  	for {
 11525  		x := v.Args[0]
 11526  		v_1 := v.Args[1]
 11527  		if v_1.Op != OpARMSRLconst {
 11528  			break
 11529  		}
 11530  		c := v_1.AuxInt
 11531  		y := v_1.Args[0]
 11532  		v.reset(OpARMSUBSshiftRL)
 11533  		v.AuxInt = c
 11534  		v.AddArg(x)
 11535  		v.AddArg(y)
 11536  		return true
 11537  	}
 11538  	// match: (SUBS (SRLconst [c] y) x)
 11539  	// cond:
 11540  	// result: (RSBSshiftRL x y [c])
 11541  	for {
 11542  		v_0 := v.Args[0]
 11543  		if v_0.Op != OpARMSRLconst {
 11544  			break
 11545  		}
 11546  		c := v_0.AuxInt
 11547  		y := v_0.Args[0]
 11548  		x := v.Args[1]
 11549  		v.reset(OpARMRSBSshiftRL)
 11550  		v.AuxInt = c
 11551  		v.AddArg(x)
 11552  		v.AddArg(y)
 11553  		return true
 11554  	}
 11555  	// match: (SUBS x (SRAconst [c] y))
 11556  	// cond:
 11557  	// result: (SUBSshiftRA x y [c])
 11558  	for {
 11559  		x := v.Args[0]
 11560  		v_1 := v.Args[1]
 11561  		if v_1.Op != OpARMSRAconst {
 11562  			break
 11563  		}
 11564  		c := v_1.AuxInt
 11565  		y := v_1.Args[0]
 11566  		v.reset(OpARMSUBSshiftRA)
 11567  		v.AuxInt = c
 11568  		v.AddArg(x)
 11569  		v.AddArg(y)
 11570  		return true
 11571  	}
 11572  	// match: (SUBS (SRAconst [c] y) x)
 11573  	// cond:
 11574  	// result: (RSBSshiftRA x y [c])
 11575  	for {
 11576  		v_0 := v.Args[0]
 11577  		if v_0.Op != OpARMSRAconst {
 11578  			break
 11579  		}
 11580  		c := v_0.AuxInt
 11581  		y := v_0.Args[0]
 11582  		x := v.Args[1]
 11583  		v.reset(OpARMRSBSshiftRA)
 11584  		v.AuxInt = c
 11585  		v.AddArg(x)
 11586  		v.AddArg(y)
 11587  		return true
 11588  	}
 11589  	// match: (SUBS x (SLL y z))
 11590  	// cond:
 11591  	// result: (SUBSshiftLLreg x y z)
 11592  	for {
 11593  		x := v.Args[0]
 11594  		v_1 := v.Args[1]
 11595  		if v_1.Op != OpARMSLL {
 11596  			break
 11597  		}
 11598  		y := v_1.Args[0]
 11599  		z := v_1.Args[1]
 11600  		v.reset(OpARMSUBSshiftLLreg)
 11601  		v.AddArg(x)
 11602  		v.AddArg(y)
 11603  		v.AddArg(z)
 11604  		return true
 11605  	}
 11606  	// match: (SUBS (SLL y z) x)
 11607  	// cond:
 11608  	// result: (RSBSshiftLLreg x y z)
 11609  	for {
 11610  		v_0 := v.Args[0]
 11611  		if v_0.Op != OpARMSLL {
 11612  			break
 11613  		}
 11614  		y := v_0.Args[0]
 11615  		z := v_0.Args[1]
 11616  		x := v.Args[1]
 11617  		v.reset(OpARMRSBSshiftLLreg)
 11618  		v.AddArg(x)
 11619  		v.AddArg(y)
 11620  		v.AddArg(z)
 11621  		return true
 11622  	}
 11623  	// match: (SUBS x (SRL y z))
 11624  	// cond:
 11625  	// result: (SUBSshiftRLreg x y z)
 11626  	for {
 11627  		x := v.Args[0]
 11628  		v_1 := v.Args[1]
 11629  		if v_1.Op != OpARMSRL {
 11630  			break
 11631  		}
 11632  		y := v_1.Args[0]
 11633  		z := v_1.Args[1]
 11634  		v.reset(OpARMSUBSshiftRLreg)
 11635  		v.AddArg(x)
 11636  		v.AddArg(y)
 11637  		v.AddArg(z)
 11638  		return true
 11639  	}
 11640  	return false
 11641  }
 11642  func rewriteValueARM_OpARMSUBS_10(v *Value) bool {
 11643  	// match: (SUBS (SRL y z) x)
 11644  	// cond:
 11645  	// result: (RSBSshiftRLreg x y z)
 11646  	for {
 11647  		v_0 := v.Args[0]
 11648  		if v_0.Op != OpARMSRL {
 11649  			break
 11650  		}
 11651  		y := v_0.Args[0]
 11652  		z := v_0.Args[1]
 11653  		x := v.Args[1]
 11654  		v.reset(OpARMRSBSshiftRLreg)
 11655  		v.AddArg(x)
 11656  		v.AddArg(y)
 11657  		v.AddArg(z)
 11658  		return true
 11659  	}
 11660  	// match: (SUBS x (SRA y z))
 11661  	// cond:
 11662  	// result: (SUBSshiftRAreg x y z)
 11663  	for {
 11664  		x := v.Args[0]
 11665  		v_1 := v.Args[1]
 11666  		if v_1.Op != OpARMSRA {
 11667  			break
 11668  		}
 11669  		y := v_1.Args[0]
 11670  		z := v_1.Args[1]
 11671  		v.reset(OpARMSUBSshiftRAreg)
 11672  		v.AddArg(x)
 11673  		v.AddArg(y)
 11674  		v.AddArg(z)
 11675  		return true
 11676  	}
 11677  	// match: (SUBS (SRA y z) x)
 11678  	// cond:
 11679  	// result: (RSBSshiftRAreg x y z)
 11680  	for {
 11681  		v_0 := v.Args[0]
 11682  		if v_0.Op != OpARMSRA {
 11683  			break
 11684  		}
 11685  		y := v_0.Args[0]
 11686  		z := v_0.Args[1]
 11687  		x := v.Args[1]
 11688  		v.reset(OpARMRSBSshiftRAreg)
 11689  		v.AddArg(x)
 11690  		v.AddArg(y)
 11691  		v.AddArg(z)
 11692  		return true
 11693  	}
 11694  	return false
 11695  }
 11696  func rewriteValueARM_OpARMSUBSshiftLL_0(v *Value) bool {
 11697  	b := v.Block
 11698  	_ = b
 11699  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 11700  	// cond:
 11701  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 11702  	for {
 11703  		d := v.AuxInt
 11704  		v_0 := v.Args[0]
 11705  		if v_0.Op != OpARMMOVWconst {
 11706  			break
 11707  		}
 11708  		c := v_0.AuxInt
 11709  		x := v.Args[1]
 11710  		v.reset(OpARMRSBSconst)
 11711  		v.AuxInt = c
 11712  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11713  		v0.AuxInt = d
 11714  		v0.AddArg(x)
 11715  		v.AddArg(v0)
 11716  		return true
 11717  	}
 11718  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 11719  	// cond:
 11720  	// result: (SUBSconst x [int64(uint32(c)<<uint64(d))])
 11721  	for {
 11722  		d := v.AuxInt
 11723  		x := v.Args[0]
 11724  		v_1 := v.Args[1]
 11725  		if v_1.Op != OpARMMOVWconst {
 11726  			break
 11727  		}
 11728  		c := v_1.AuxInt
 11729  		v.reset(OpARMSUBSconst)
 11730  		v.AuxInt = int64(uint32(c) << uint64(d))
 11731  		v.AddArg(x)
 11732  		return true
 11733  	}
 11734  	return false
 11735  }
 11736  func rewriteValueARM_OpARMSUBSshiftLLreg_0(v *Value) bool {
 11737  	b := v.Block
 11738  	_ = b
 11739  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 11740  	// cond:
 11741  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 11742  	for {
 11743  		v_0 := v.Args[0]
 11744  		if v_0.Op != OpARMMOVWconst {
 11745  			break
 11746  		}
 11747  		c := v_0.AuxInt
 11748  		x := v.Args[1]
 11749  		y := v.Args[2]
 11750  		v.reset(OpARMRSBSconst)
 11751  		v.AuxInt = c
 11752  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11753  		v0.AddArg(x)
 11754  		v0.AddArg(y)
 11755  		v.AddArg(v0)
 11756  		return true
 11757  	}
 11758  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 11759  	// cond:
 11760  	// result: (SUBSshiftLL x y [c])
 11761  	for {
 11762  		x := v.Args[0]
 11763  		y := v.Args[1]
 11764  		v_2 := v.Args[2]
 11765  		if v_2.Op != OpARMMOVWconst {
 11766  			break
 11767  		}
 11768  		c := v_2.AuxInt
 11769  		v.reset(OpARMSUBSshiftLL)
 11770  		v.AuxInt = c
 11771  		v.AddArg(x)
 11772  		v.AddArg(y)
 11773  		return true
 11774  	}
 11775  	return false
 11776  }
 11777  func rewriteValueARM_OpARMSUBSshiftRA_0(v *Value) bool {
 11778  	b := v.Block
 11779  	_ = b
 11780  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 11781  	// cond:
 11782  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 11783  	for {
 11784  		d := v.AuxInt
 11785  		v_0 := v.Args[0]
 11786  		if v_0.Op != OpARMMOVWconst {
 11787  			break
 11788  		}
 11789  		c := v_0.AuxInt
 11790  		x := v.Args[1]
 11791  		v.reset(OpARMRSBSconst)
 11792  		v.AuxInt = c
 11793  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11794  		v0.AuxInt = d
 11795  		v0.AddArg(x)
 11796  		v.AddArg(v0)
 11797  		return true
 11798  	}
 11799  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 11800  	// cond:
 11801  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 11802  	for {
 11803  		d := v.AuxInt
 11804  		x := v.Args[0]
 11805  		v_1 := v.Args[1]
 11806  		if v_1.Op != OpARMMOVWconst {
 11807  			break
 11808  		}
 11809  		c := v_1.AuxInt
 11810  		v.reset(OpARMSUBSconst)
 11811  		v.AuxInt = int64(int32(c) >> uint64(d))
 11812  		v.AddArg(x)
 11813  		return true
 11814  	}
 11815  	return false
 11816  }
 11817  func rewriteValueARM_OpARMSUBSshiftRAreg_0(v *Value) bool {
 11818  	b := v.Block
 11819  	_ = b
 11820  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 11821  	// cond:
 11822  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 11823  	for {
 11824  		v_0 := v.Args[0]
 11825  		if v_0.Op != OpARMMOVWconst {
 11826  			break
 11827  		}
 11828  		c := v_0.AuxInt
 11829  		x := v.Args[1]
 11830  		y := v.Args[2]
 11831  		v.reset(OpARMRSBSconst)
 11832  		v.AuxInt = c
 11833  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11834  		v0.AddArg(x)
 11835  		v0.AddArg(y)
 11836  		v.AddArg(v0)
 11837  		return true
 11838  	}
 11839  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 11840  	// cond:
 11841  	// result: (SUBSshiftRA x y [c])
 11842  	for {
 11843  		x := v.Args[0]
 11844  		y := v.Args[1]
 11845  		v_2 := v.Args[2]
 11846  		if v_2.Op != OpARMMOVWconst {
 11847  			break
 11848  		}
 11849  		c := v_2.AuxInt
 11850  		v.reset(OpARMSUBSshiftRA)
 11851  		v.AuxInt = c
 11852  		v.AddArg(x)
 11853  		v.AddArg(y)
 11854  		return true
 11855  	}
 11856  	return false
 11857  }
 11858  func rewriteValueARM_OpARMSUBSshiftRL_0(v *Value) bool {
 11859  	b := v.Block
 11860  	_ = b
 11861  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 11862  	// cond:
 11863  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 11864  	for {
 11865  		d := v.AuxInt
 11866  		v_0 := v.Args[0]
 11867  		if v_0.Op != OpARMMOVWconst {
 11868  			break
 11869  		}
 11870  		c := v_0.AuxInt
 11871  		x := v.Args[1]
 11872  		v.reset(OpARMRSBSconst)
 11873  		v.AuxInt = c
 11874  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11875  		v0.AuxInt = d
 11876  		v0.AddArg(x)
 11877  		v.AddArg(v0)
 11878  		return true
 11879  	}
 11880  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 11881  	// cond:
 11882  	// result: (SUBSconst x [int64(uint32(c)>>uint64(d))])
 11883  	for {
 11884  		d := v.AuxInt
 11885  		x := v.Args[0]
 11886  		v_1 := v.Args[1]
 11887  		if v_1.Op != OpARMMOVWconst {
 11888  			break
 11889  		}
 11890  		c := v_1.AuxInt
 11891  		v.reset(OpARMSUBSconst)
 11892  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11893  		v.AddArg(x)
 11894  		return true
 11895  	}
 11896  	return false
 11897  }
 11898  func rewriteValueARM_OpARMSUBSshiftRLreg_0(v *Value) bool {
 11899  	b := v.Block
 11900  	_ = b
 11901  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 11902  	// cond:
 11903  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 11904  	for {
 11905  		v_0 := v.Args[0]
 11906  		if v_0.Op != OpARMMOVWconst {
 11907  			break
 11908  		}
 11909  		c := v_0.AuxInt
 11910  		x := v.Args[1]
 11911  		y := v.Args[2]
 11912  		v.reset(OpARMRSBSconst)
 11913  		v.AuxInt = c
 11914  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11915  		v0.AddArg(x)
 11916  		v0.AddArg(y)
 11917  		v.AddArg(v0)
 11918  		return true
 11919  	}
 11920  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 11921  	// cond:
 11922  	// result: (SUBSshiftRL x y [c])
 11923  	for {
 11924  		x := v.Args[0]
 11925  		y := v.Args[1]
 11926  		v_2 := v.Args[2]
 11927  		if v_2.Op != OpARMMOVWconst {
 11928  			break
 11929  		}
 11930  		c := v_2.AuxInt
 11931  		v.reset(OpARMSUBSshiftRL)
 11932  		v.AuxInt = c
 11933  		v.AddArg(x)
 11934  		v.AddArg(y)
 11935  		return true
 11936  	}
 11937  	return false
 11938  }
 11939  func rewriteValueARM_OpARMSUBconst_0(v *Value) bool {
 11940  	// match: (SUBconst [0] x)
 11941  	// cond:
 11942  	// result: x
 11943  	for {
 11944  		if v.AuxInt != 0 {
 11945  			break
 11946  		}
 11947  		x := v.Args[0]
 11948  		v.reset(OpCopy)
 11949  		v.Type = x.Type
 11950  		v.AddArg(x)
 11951  		return true
 11952  	}
 11953  	// match: (SUBconst [c] (MOVWconst [d]))
 11954  	// cond:
 11955  	// result: (MOVWconst [int64(int32(d-c))])
 11956  	for {
 11957  		c := v.AuxInt
 11958  		v_0 := v.Args[0]
 11959  		if v_0.Op != OpARMMOVWconst {
 11960  			break
 11961  		}
 11962  		d := v_0.AuxInt
 11963  		v.reset(OpARMMOVWconst)
 11964  		v.AuxInt = int64(int32(d - c))
 11965  		return true
 11966  	}
 11967  	// match: (SUBconst [c] (SUBconst [d] x))
 11968  	// cond:
 11969  	// result: (ADDconst [int64(int32(-c-d))] x)
 11970  	for {
 11971  		c := v.AuxInt
 11972  		v_0 := v.Args[0]
 11973  		if v_0.Op != OpARMSUBconst {
 11974  			break
 11975  		}
 11976  		d := v_0.AuxInt
 11977  		x := v_0.Args[0]
 11978  		v.reset(OpARMADDconst)
 11979  		v.AuxInt = int64(int32(-c - d))
 11980  		v.AddArg(x)
 11981  		return true
 11982  	}
 11983  	// match: (SUBconst [c] (ADDconst [d] x))
 11984  	// cond:
 11985  	// result: (ADDconst [int64(int32(-c+d))] x)
 11986  	for {
 11987  		c := v.AuxInt
 11988  		v_0 := v.Args[0]
 11989  		if v_0.Op != OpARMADDconst {
 11990  			break
 11991  		}
 11992  		d := v_0.AuxInt
 11993  		x := v_0.Args[0]
 11994  		v.reset(OpARMADDconst)
 11995  		v.AuxInt = int64(int32(-c + d))
 11996  		v.AddArg(x)
 11997  		return true
 11998  	}
 11999  	// match: (SUBconst [c] (RSBconst [d] x))
 12000  	// cond:
 12001  	// result: (RSBconst [int64(int32(-c+d))] x)
 12002  	for {
 12003  		c := v.AuxInt
 12004  		v_0 := v.Args[0]
 12005  		if v_0.Op != OpARMRSBconst {
 12006  			break
 12007  		}
 12008  		d := v_0.AuxInt
 12009  		x := v_0.Args[0]
 12010  		v.reset(OpARMRSBconst)
 12011  		v.AuxInt = int64(int32(-c + d))
 12012  		v.AddArg(x)
 12013  		return true
 12014  	}
 12015  	return false
 12016  }
 12017  func rewriteValueARM_OpARMSUBshiftLL_0(v *Value) bool {
 12018  	b := v.Block
 12019  	_ = b
 12020  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 12021  	// cond:
 12022  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 12023  	for {
 12024  		d := v.AuxInt
 12025  		v_0 := v.Args[0]
 12026  		if v_0.Op != OpARMMOVWconst {
 12027  			break
 12028  		}
 12029  		c := v_0.AuxInt
 12030  		x := v.Args[1]
 12031  		v.reset(OpARMRSBconst)
 12032  		v.AuxInt = c
 12033  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12034  		v0.AuxInt = d
 12035  		v0.AddArg(x)
 12036  		v.AddArg(v0)
 12037  		return true
 12038  	}
 12039  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 12040  	// cond:
 12041  	// result: (SUBconst x [int64(uint32(c)<<uint64(d))])
 12042  	for {
 12043  		d := v.AuxInt
 12044  		x := v.Args[0]
 12045  		v_1 := v.Args[1]
 12046  		if v_1.Op != OpARMMOVWconst {
 12047  			break
 12048  		}
 12049  		c := v_1.AuxInt
 12050  		v.reset(OpARMSUBconst)
 12051  		v.AuxInt = int64(uint32(c) << uint64(d))
 12052  		v.AddArg(x)
 12053  		return true
 12054  	}
 12055  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 12056  	// cond: c==d
 12057  	// result: (MOVWconst [0])
 12058  	for {
 12059  		d := v.AuxInt
 12060  		x := v.Args[0]
 12061  		v_1 := v.Args[1]
 12062  		if v_1.Op != OpARMSLLconst {
 12063  			break
 12064  		}
 12065  		c := v_1.AuxInt
 12066  		if x != v_1.Args[0] {
 12067  			break
 12068  		}
 12069  		if !(c == d) {
 12070  			break
 12071  		}
 12072  		v.reset(OpARMMOVWconst)
 12073  		v.AuxInt = 0
 12074  		return true
 12075  	}
 12076  	return false
 12077  }
 12078  func rewriteValueARM_OpARMSUBshiftLLreg_0(v *Value) bool {
 12079  	b := v.Block
 12080  	_ = b
 12081  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 12082  	// cond:
 12083  	// result: (RSBconst [c] (SLL <x.Type> x y))
 12084  	for {
 12085  		v_0 := v.Args[0]
 12086  		if v_0.Op != OpARMMOVWconst {
 12087  			break
 12088  		}
 12089  		c := v_0.AuxInt
 12090  		x := v.Args[1]
 12091  		y := v.Args[2]
 12092  		v.reset(OpARMRSBconst)
 12093  		v.AuxInt = c
 12094  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12095  		v0.AddArg(x)
 12096  		v0.AddArg(y)
 12097  		v.AddArg(v0)
 12098  		return true
 12099  	}
 12100  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 12101  	// cond:
 12102  	// result: (SUBshiftLL x y [c])
 12103  	for {
 12104  		x := v.Args[0]
 12105  		y := v.Args[1]
 12106  		v_2 := v.Args[2]
 12107  		if v_2.Op != OpARMMOVWconst {
 12108  			break
 12109  		}
 12110  		c := v_2.AuxInt
 12111  		v.reset(OpARMSUBshiftLL)
 12112  		v.AuxInt = c
 12113  		v.AddArg(x)
 12114  		v.AddArg(y)
 12115  		return true
 12116  	}
 12117  	return false
 12118  }
 12119  func rewriteValueARM_OpARMSUBshiftRA_0(v *Value) bool {
 12120  	b := v.Block
 12121  	_ = b
 12122  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 12123  	// cond:
 12124  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 12125  	for {
 12126  		d := v.AuxInt
 12127  		v_0 := v.Args[0]
 12128  		if v_0.Op != OpARMMOVWconst {
 12129  			break
 12130  		}
 12131  		c := v_0.AuxInt
 12132  		x := v.Args[1]
 12133  		v.reset(OpARMRSBconst)
 12134  		v.AuxInt = c
 12135  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12136  		v0.AuxInt = d
 12137  		v0.AddArg(x)
 12138  		v.AddArg(v0)
 12139  		return true
 12140  	}
 12141  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 12142  	// cond:
 12143  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 12144  	for {
 12145  		d := v.AuxInt
 12146  		x := v.Args[0]
 12147  		v_1 := v.Args[1]
 12148  		if v_1.Op != OpARMMOVWconst {
 12149  			break
 12150  		}
 12151  		c := v_1.AuxInt
 12152  		v.reset(OpARMSUBconst)
 12153  		v.AuxInt = int64(int32(c) >> uint64(d))
 12154  		v.AddArg(x)
 12155  		return true
 12156  	}
 12157  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 12158  	// cond: c==d
 12159  	// result: (MOVWconst [0])
 12160  	for {
 12161  		d := v.AuxInt
 12162  		x := v.Args[0]
 12163  		v_1 := v.Args[1]
 12164  		if v_1.Op != OpARMSRAconst {
 12165  			break
 12166  		}
 12167  		c := v_1.AuxInt
 12168  		if x != v_1.Args[0] {
 12169  			break
 12170  		}
 12171  		if !(c == d) {
 12172  			break
 12173  		}
 12174  		v.reset(OpARMMOVWconst)
 12175  		v.AuxInt = 0
 12176  		return true
 12177  	}
 12178  	return false
 12179  }
 12180  func rewriteValueARM_OpARMSUBshiftRAreg_0(v *Value) bool {
 12181  	b := v.Block
 12182  	_ = b
 12183  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 12184  	// cond:
 12185  	// result: (RSBconst [c] (SRA <x.Type> x y))
 12186  	for {
 12187  		v_0 := v.Args[0]
 12188  		if v_0.Op != OpARMMOVWconst {
 12189  			break
 12190  		}
 12191  		c := v_0.AuxInt
 12192  		x := v.Args[1]
 12193  		y := v.Args[2]
 12194  		v.reset(OpARMRSBconst)
 12195  		v.AuxInt = c
 12196  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12197  		v0.AddArg(x)
 12198  		v0.AddArg(y)
 12199  		v.AddArg(v0)
 12200  		return true
 12201  	}
 12202  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 12203  	// cond:
 12204  	// result: (SUBshiftRA x y [c])
 12205  	for {
 12206  		x := v.Args[0]
 12207  		y := v.Args[1]
 12208  		v_2 := v.Args[2]
 12209  		if v_2.Op != OpARMMOVWconst {
 12210  			break
 12211  		}
 12212  		c := v_2.AuxInt
 12213  		v.reset(OpARMSUBshiftRA)
 12214  		v.AuxInt = c
 12215  		v.AddArg(x)
 12216  		v.AddArg(y)
 12217  		return true
 12218  	}
 12219  	return false
 12220  }
 12221  func rewriteValueARM_OpARMSUBshiftRL_0(v *Value) bool {
 12222  	b := v.Block
 12223  	_ = b
 12224  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 12225  	// cond:
 12226  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 12227  	for {
 12228  		d := v.AuxInt
 12229  		v_0 := v.Args[0]
 12230  		if v_0.Op != OpARMMOVWconst {
 12231  			break
 12232  		}
 12233  		c := v_0.AuxInt
 12234  		x := v.Args[1]
 12235  		v.reset(OpARMRSBconst)
 12236  		v.AuxInt = c
 12237  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12238  		v0.AuxInt = d
 12239  		v0.AddArg(x)
 12240  		v.AddArg(v0)
 12241  		return true
 12242  	}
 12243  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 12244  	// cond:
 12245  	// result: (SUBconst x [int64(uint32(c)>>uint64(d))])
 12246  	for {
 12247  		d := v.AuxInt
 12248  		x := v.Args[0]
 12249  		v_1 := v.Args[1]
 12250  		if v_1.Op != OpARMMOVWconst {
 12251  			break
 12252  		}
 12253  		c := v_1.AuxInt
 12254  		v.reset(OpARMSUBconst)
 12255  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12256  		v.AddArg(x)
 12257  		return true
 12258  	}
 12259  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 12260  	// cond: c==d
 12261  	// result: (MOVWconst [0])
 12262  	for {
 12263  		d := v.AuxInt
 12264  		x := v.Args[0]
 12265  		v_1 := v.Args[1]
 12266  		if v_1.Op != OpARMSRLconst {
 12267  			break
 12268  		}
 12269  		c := v_1.AuxInt
 12270  		if x != v_1.Args[0] {
 12271  			break
 12272  		}
 12273  		if !(c == d) {
 12274  			break
 12275  		}
 12276  		v.reset(OpARMMOVWconst)
 12277  		v.AuxInt = 0
 12278  		return true
 12279  	}
 12280  	return false
 12281  }
 12282  func rewriteValueARM_OpARMSUBshiftRLreg_0(v *Value) bool {
 12283  	b := v.Block
 12284  	_ = b
 12285  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 12286  	// cond:
 12287  	// result: (RSBconst [c] (SRL <x.Type> x y))
 12288  	for {
 12289  		v_0 := v.Args[0]
 12290  		if v_0.Op != OpARMMOVWconst {
 12291  			break
 12292  		}
 12293  		c := v_0.AuxInt
 12294  		x := v.Args[1]
 12295  		y := v.Args[2]
 12296  		v.reset(OpARMRSBconst)
 12297  		v.AuxInt = c
 12298  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12299  		v0.AddArg(x)
 12300  		v0.AddArg(y)
 12301  		v.AddArg(v0)
 12302  		return true
 12303  	}
 12304  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 12305  	// cond:
 12306  	// result: (SUBshiftRL x y [c])
 12307  	for {
 12308  		x := v.Args[0]
 12309  		y := v.Args[1]
 12310  		v_2 := v.Args[2]
 12311  		if v_2.Op != OpARMMOVWconst {
 12312  			break
 12313  		}
 12314  		c := v_2.AuxInt
 12315  		v.reset(OpARMSUBshiftRL)
 12316  		v.AuxInt = c
 12317  		v.AddArg(x)
 12318  		v.AddArg(y)
 12319  		return true
 12320  	}
 12321  	return false
 12322  }
 12323  func rewriteValueARM_OpARMXOR_0(v *Value) bool {
 12324  	// match: (XOR x (MOVWconst [c]))
 12325  	// cond:
 12326  	// result: (XORconst [c] x)
 12327  	for {
 12328  		x := v.Args[0]
 12329  		v_1 := v.Args[1]
 12330  		if v_1.Op != OpARMMOVWconst {
 12331  			break
 12332  		}
 12333  		c := v_1.AuxInt
 12334  		v.reset(OpARMXORconst)
 12335  		v.AuxInt = c
 12336  		v.AddArg(x)
 12337  		return true
 12338  	}
 12339  	// match: (XOR (MOVWconst [c]) x)
 12340  	// cond:
 12341  	// result: (XORconst [c] x)
 12342  	for {
 12343  		v_0 := v.Args[0]
 12344  		if v_0.Op != OpARMMOVWconst {
 12345  			break
 12346  		}
 12347  		c := v_0.AuxInt
 12348  		x := v.Args[1]
 12349  		v.reset(OpARMXORconst)
 12350  		v.AuxInt = c
 12351  		v.AddArg(x)
 12352  		return true
 12353  	}
 12354  	// match: (XOR x (SLLconst [c] y))
 12355  	// cond:
 12356  	// result: (XORshiftLL x y [c])
 12357  	for {
 12358  		x := v.Args[0]
 12359  		v_1 := v.Args[1]
 12360  		if v_1.Op != OpARMSLLconst {
 12361  			break
 12362  		}
 12363  		c := v_1.AuxInt
 12364  		y := v_1.Args[0]
 12365  		v.reset(OpARMXORshiftLL)
 12366  		v.AuxInt = c
 12367  		v.AddArg(x)
 12368  		v.AddArg(y)
 12369  		return true
 12370  	}
 12371  	// match: (XOR (SLLconst [c] y) x)
 12372  	// cond:
 12373  	// result: (XORshiftLL x y [c])
 12374  	for {
 12375  		v_0 := v.Args[0]
 12376  		if v_0.Op != OpARMSLLconst {
 12377  			break
 12378  		}
 12379  		c := v_0.AuxInt
 12380  		y := v_0.Args[0]
 12381  		x := v.Args[1]
 12382  		v.reset(OpARMXORshiftLL)
 12383  		v.AuxInt = c
 12384  		v.AddArg(x)
 12385  		v.AddArg(y)
 12386  		return true
 12387  	}
 12388  	// match: (XOR x (SRLconst [c] y))
 12389  	// cond:
 12390  	// result: (XORshiftRL x y [c])
 12391  	for {
 12392  		x := v.Args[0]
 12393  		v_1 := v.Args[1]
 12394  		if v_1.Op != OpARMSRLconst {
 12395  			break
 12396  		}
 12397  		c := v_1.AuxInt
 12398  		y := v_1.Args[0]
 12399  		v.reset(OpARMXORshiftRL)
 12400  		v.AuxInt = c
 12401  		v.AddArg(x)
 12402  		v.AddArg(y)
 12403  		return true
 12404  	}
 12405  	// match: (XOR (SRLconst [c] y) x)
 12406  	// cond:
 12407  	// result: (XORshiftRL x y [c])
 12408  	for {
 12409  		v_0 := v.Args[0]
 12410  		if v_0.Op != OpARMSRLconst {
 12411  			break
 12412  		}
 12413  		c := v_0.AuxInt
 12414  		y := v_0.Args[0]
 12415  		x := v.Args[1]
 12416  		v.reset(OpARMXORshiftRL)
 12417  		v.AuxInt = c
 12418  		v.AddArg(x)
 12419  		v.AddArg(y)
 12420  		return true
 12421  	}
 12422  	// match: (XOR x (SRAconst [c] y))
 12423  	// cond:
 12424  	// result: (XORshiftRA x y [c])
 12425  	for {
 12426  		x := v.Args[0]
 12427  		v_1 := v.Args[1]
 12428  		if v_1.Op != OpARMSRAconst {
 12429  			break
 12430  		}
 12431  		c := v_1.AuxInt
 12432  		y := v_1.Args[0]
 12433  		v.reset(OpARMXORshiftRA)
 12434  		v.AuxInt = c
 12435  		v.AddArg(x)
 12436  		v.AddArg(y)
 12437  		return true
 12438  	}
 12439  	// match: (XOR (SRAconst [c] y) x)
 12440  	// cond:
 12441  	// result: (XORshiftRA x y [c])
 12442  	for {
 12443  		v_0 := v.Args[0]
 12444  		if v_0.Op != OpARMSRAconst {
 12445  			break
 12446  		}
 12447  		c := v_0.AuxInt
 12448  		y := v_0.Args[0]
 12449  		x := v.Args[1]
 12450  		v.reset(OpARMXORshiftRA)
 12451  		v.AuxInt = c
 12452  		v.AddArg(x)
 12453  		v.AddArg(y)
 12454  		return true
 12455  	}
 12456  	// match: (XOR x (SRRconst [c] y))
 12457  	// cond:
 12458  	// result: (XORshiftRR x y [c])
 12459  	for {
 12460  		x := v.Args[0]
 12461  		v_1 := v.Args[1]
 12462  		if v_1.Op != OpARMSRRconst {
 12463  			break
 12464  		}
 12465  		c := v_1.AuxInt
 12466  		y := v_1.Args[0]
 12467  		v.reset(OpARMXORshiftRR)
 12468  		v.AuxInt = c
 12469  		v.AddArg(x)
 12470  		v.AddArg(y)
 12471  		return true
 12472  	}
 12473  	// match: (XOR (SRRconst [c] y) x)
 12474  	// cond:
 12475  	// result: (XORshiftRR x y [c])
 12476  	for {
 12477  		v_0 := v.Args[0]
 12478  		if v_0.Op != OpARMSRRconst {
 12479  			break
 12480  		}
 12481  		c := v_0.AuxInt
 12482  		y := v_0.Args[0]
 12483  		x := v.Args[1]
 12484  		v.reset(OpARMXORshiftRR)
 12485  		v.AuxInt = c
 12486  		v.AddArg(x)
 12487  		v.AddArg(y)
 12488  		return true
 12489  	}
 12490  	return false
 12491  }
 12492  func rewriteValueARM_OpARMXOR_10(v *Value) bool {
 12493  	// match: (XOR x (SLL y z))
 12494  	// cond:
 12495  	// result: (XORshiftLLreg x y z)
 12496  	for {
 12497  		x := v.Args[0]
 12498  		v_1 := v.Args[1]
 12499  		if v_1.Op != OpARMSLL {
 12500  			break
 12501  		}
 12502  		y := v_1.Args[0]
 12503  		z := v_1.Args[1]
 12504  		v.reset(OpARMXORshiftLLreg)
 12505  		v.AddArg(x)
 12506  		v.AddArg(y)
 12507  		v.AddArg(z)
 12508  		return true
 12509  	}
 12510  	// match: (XOR (SLL y z) x)
 12511  	// cond:
 12512  	// result: (XORshiftLLreg x y z)
 12513  	for {
 12514  		v_0 := v.Args[0]
 12515  		if v_0.Op != OpARMSLL {
 12516  			break
 12517  		}
 12518  		y := v_0.Args[0]
 12519  		z := v_0.Args[1]
 12520  		x := v.Args[1]
 12521  		v.reset(OpARMXORshiftLLreg)
 12522  		v.AddArg(x)
 12523  		v.AddArg(y)
 12524  		v.AddArg(z)
 12525  		return true
 12526  	}
 12527  	// match: (XOR x (SRL y z))
 12528  	// cond:
 12529  	// result: (XORshiftRLreg x y z)
 12530  	for {
 12531  		x := v.Args[0]
 12532  		v_1 := v.Args[1]
 12533  		if v_1.Op != OpARMSRL {
 12534  			break
 12535  		}
 12536  		y := v_1.Args[0]
 12537  		z := v_1.Args[1]
 12538  		v.reset(OpARMXORshiftRLreg)
 12539  		v.AddArg(x)
 12540  		v.AddArg(y)
 12541  		v.AddArg(z)
 12542  		return true
 12543  	}
 12544  	// match: (XOR (SRL y z) x)
 12545  	// cond:
 12546  	// result: (XORshiftRLreg x y z)
 12547  	for {
 12548  		v_0 := v.Args[0]
 12549  		if v_0.Op != OpARMSRL {
 12550  			break
 12551  		}
 12552  		y := v_0.Args[0]
 12553  		z := v_0.Args[1]
 12554  		x := v.Args[1]
 12555  		v.reset(OpARMXORshiftRLreg)
 12556  		v.AddArg(x)
 12557  		v.AddArg(y)
 12558  		v.AddArg(z)
 12559  		return true
 12560  	}
 12561  	// match: (XOR x (SRA y z))
 12562  	// cond:
 12563  	// result: (XORshiftRAreg x y z)
 12564  	for {
 12565  		x := v.Args[0]
 12566  		v_1 := v.Args[1]
 12567  		if v_1.Op != OpARMSRA {
 12568  			break
 12569  		}
 12570  		y := v_1.Args[0]
 12571  		z := v_1.Args[1]
 12572  		v.reset(OpARMXORshiftRAreg)
 12573  		v.AddArg(x)
 12574  		v.AddArg(y)
 12575  		v.AddArg(z)
 12576  		return true
 12577  	}
 12578  	// match: (XOR (SRA y z) x)
 12579  	// cond:
 12580  	// result: (XORshiftRAreg x y z)
 12581  	for {
 12582  		v_0 := v.Args[0]
 12583  		if v_0.Op != OpARMSRA {
 12584  			break
 12585  		}
 12586  		y := v_0.Args[0]
 12587  		z := v_0.Args[1]
 12588  		x := v.Args[1]
 12589  		v.reset(OpARMXORshiftRAreg)
 12590  		v.AddArg(x)
 12591  		v.AddArg(y)
 12592  		v.AddArg(z)
 12593  		return true
 12594  	}
 12595  	// match: (XOR x x)
 12596  	// cond:
 12597  	// result: (MOVWconst [0])
 12598  	for {
 12599  		x := v.Args[0]
 12600  		if x != v.Args[1] {
 12601  			break
 12602  		}
 12603  		v.reset(OpARMMOVWconst)
 12604  		v.AuxInt = 0
 12605  		return true
 12606  	}
 12607  	return false
 12608  }
 12609  func rewriteValueARM_OpARMXORconst_0(v *Value) bool {
 12610  	// match: (XORconst [0] x)
 12611  	// cond:
 12612  	// result: x
 12613  	for {
 12614  		if v.AuxInt != 0 {
 12615  			break
 12616  		}
 12617  		x := v.Args[0]
 12618  		v.reset(OpCopy)
 12619  		v.Type = x.Type
 12620  		v.AddArg(x)
 12621  		return true
 12622  	}
 12623  	// match: (XORconst [c] (MOVWconst [d]))
 12624  	// cond:
 12625  	// result: (MOVWconst [c^d])
 12626  	for {
 12627  		c := v.AuxInt
 12628  		v_0 := v.Args[0]
 12629  		if v_0.Op != OpARMMOVWconst {
 12630  			break
 12631  		}
 12632  		d := v_0.AuxInt
 12633  		v.reset(OpARMMOVWconst)
 12634  		v.AuxInt = c ^ d
 12635  		return true
 12636  	}
 12637  	// match: (XORconst [c] (XORconst [d] x))
 12638  	// cond:
 12639  	// result: (XORconst [c^d] x)
 12640  	for {
 12641  		c := v.AuxInt
 12642  		v_0 := v.Args[0]
 12643  		if v_0.Op != OpARMXORconst {
 12644  			break
 12645  		}
 12646  		d := v_0.AuxInt
 12647  		x := v_0.Args[0]
 12648  		v.reset(OpARMXORconst)
 12649  		v.AuxInt = c ^ d
 12650  		v.AddArg(x)
 12651  		return true
 12652  	}
 12653  	return false
 12654  }
 12655  func rewriteValueARM_OpARMXORshiftLL_0(v *Value) bool {
 12656  	b := v.Block
 12657  	_ = b
 12658  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 12659  	// cond:
 12660  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 12661  	for {
 12662  		d := v.AuxInt
 12663  		v_0 := v.Args[0]
 12664  		if v_0.Op != OpARMMOVWconst {
 12665  			break
 12666  		}
 12667  		c := v_0.AuxInt
 12668  		x := v.Args[1]
 12669  		v.reset(OpARMXORconst)
 12670  		v.AuxInt = c
 12671  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12672  		v0.AuxInt = d
 12673  		v0.AddArg(x)
 12674  		v.AddArg(v0)
 12675  		return true
 12676  	}
 12677  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 12678  	// cond:
 12679  	// result: (XORconst x [int64(uint32(c)<<uint64(d))])
 12680  	for {
 12681  		d := v.AuxInt
 12682  		x := v.Args[0]
 12683  		v_1 := v.Args[1]
 12684  		if v_1.Op != OpARMMOVWconst {
 12685  			break
 12686  		}
 12687  		c := v_1.AuxInt
 12688  		v.reset(OpARMXORconst)
 12689  		v.AuxInt = int64(uint32(c) << uint64(d))
 12690  		v.AddArg(x)
 12691  		return true
 12692  	}
 12693  	// match: (XORshiftLL [c] (SRLconst x [32-c]) x)
 12694  	// cond:
 12695  	// result: (SRRconst [32-c] x)
 12696  	for {
 12697  		c := v.AuxInt
 12698  		v_0 := v.Args[0]
 12699  		if v_0.Op != OpARMSRLconst {
 12700  			break
 12701  		}
 12702  		if v_0.AuxInt != 32-c {
 12703  			break
 12704  		}
 12705  		x := v_0.Args[0]
 12706  		if x != v.Args[1] {
 12707  			break
 12708  		}
 12709  		v.reset(OpARMSRRconst)
 12710  		v.AuxInt = 32 - c
 12711  		v.AddArg(x)
 12712  		return true
 12713  	}
 12714  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 12715  	// cond: c==d
 12716  	// result: (MOVWconst [0])
 12717  	for {
 12718  		d := v.AuxInt
 12719  		x := v.Args[0]
 12720  		v_1 := v.Args[1]
 12721  		if v_1.Op != OpARMSLLconst {
 12722  			break
 12723  		}
 12724  		c := v_1.AuxInt
 12725  		if x != v_1.Args[0] {
 12726  			break
 12727  		}
 12728  		if !(c == d) {
 12729  			break
 12730  		}
 12731  		v.reset(OpARMMOVWconst)
 12732  		v.AuxInt = 0
 12733  		return true
 12734  	}
 12735  	return false
 12736  }
 12737  func rewriteValueARM_OpARMXORshiftLLreg_0(v *Value) bool {
 12738  	b := v.Block
 12739  	_ = b
 12740  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 12741  	// cond:
 12742  	// result: (XORconst [c] (SLL <x.Type> x y))
 12743  	for {
 12744  		v_0 := v.Args[0]
 12745  		if v_0.Op != OpARMMOVWconst {
 12746  			break
 12747  		}
 12748  		c := v_0.AuxInt
 12749  		x := v.Args[1]
 12750  		y := v.Args[2]
 12751  		v.reset(OpARMXORconst)
 12752  		v.AuxInt = c
 12753  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12754  		v0.AddArg(x)
 12755  		v0.AddArg(y)
 12756  		v.AddArg(v0)
 12757  		return true
 12758  	}
 12759  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 12760  	// cond:
 12761  	// result: (XORshiftLL x y [c])
 12762  	for {
 12763  		x := v.Args[0]
 12764  		y := v.Args[1]
 12765  		v_2 := v.Args[2]
 12766  		if v_2.Op != OpARMMOVWconst {
 12767  			break
 12768  		}
 12769  		c := v_2.AuxInt
 12770  		v.reset(OpARMXORshiftLL)
 12771  		v.AuxInt = c
 12772  		v.AddArg(x)
 12773  		v.AddArg(y)
 12774  		return true
 12775  	}
 12776  	return false
 12777  }
 12778  func rewriteValueARM_OpARMXORshiftRA_0(v *Value) bool {
 12779  	b := v.Block
 12780  	_ = b
 12781  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 12782  	// cond:
 12783  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 12784  	for {
 12785  		d := v.AuxInt
 12786  		v_0 := v.Args[0]
 12787  		if v_0.Op != OpARMMOVWconst {
 12788  			break
 12789  		}
 12790  		c := v_0.AuxInt
 12791  		x := v.Args[1]
 12792  		v.reset(OpARMXORconst)
 12793  		v.AuxInt = c
 12794  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12795  		v0.AuxInt = d
 12796  		v0.AddArg(x)
 12797  		v.AddArg(v0)
 12798  		return true
 12799  	}
 12800  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 12801  	// cond:
 12802  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 12803  	for {
 12804  		d := v.AuxInt
 12805  		x := v.Args[0]
 12806  		v_1 := v.Args[1]
 12807  		if v_1.Op != OpARMMOVWconst {
 12808  			break
 12809  		}
 12810  		c := v_1.AuxInt
 12811  		v.reset(OpARMXORconst)
 12812  		v.AuxInt = int64(int32(c) >> uint64(d))
 12813  		v.AddArg(x)
 12814  		return true
 12815  	}
 12816  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 12817  	// cond: c==d
 12818  	// result: (MOVWconst [0])
 12819  	for {
 12820  		d := v.AuxInt
 12821  		x := v.Args[0]
 12822  		v_1 := v.Args[1]
 12823  		if v_1.Op != OpARMSRAconst {
 12824  			break
 12825  		}
 12826  		c := v_1.AuxInt
 12827  		if x != v_1.Args[0] {
 12828  			break
 12829  		}
 12830  		if !(c == d) {
 12831  			break
 12832  		}
 12833  		v.reset(OpARMMOVWconst)
 12834  		v.AuxInt = 0
 12835  		return true
 12836  	}
 12837  	return false
 12838  }
 12839  func rewriteValueARM_OpARMXORshiftRAreg_0(v *Value) bool {
 12840  	b := v.Block
 12841  	_ = b
 12842  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 12843  	// cond:
 12844  	// result: (XORconst [c] (SRA <x.Type> x y))
 12845  	for {
 12846  		v_0 := v.Args[0]
 12847  		if v_0.Op != OpARMMOVWconst {
 12848  			break
 12849  		}
 12850  		c := v_0.AuxInt
 12851  		x := v.Args[1]
 12852  		y := v.Args[2]
 12853  		v.reset(OpARMXORconst)
 12854  		v.AuxInt = c
 12855  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12856  		v0.AddArg(x)
 12857  		v0.AddArg(y)
 12858  		v.AddArg(v0)
 12859  		return true
 12860  	}
 12861  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 12862  	// cond:
 12863  	// result: (XORshiftRA x y [c])
 12864  	for {
 12865  		x := v.Args[0]
 12866  		y := v.Args[1]
 12867  		v_2 := v.Args[2]
 12868  		if v_2.Op != OpARMMOVWconst {
 12869  			break
 12870  		}
 12871  		c := v_2.AuxInt
 12872  		v.reset(OpARMXORshiftRA)
 12873  		v.AuxInt = c
 12874  		v.AddArg(x)
 12875  		v.AddArg(y)
 12876  		return true
 12877  	}
 12878  	return false
 12879  }
 12880  func rewriteValueARM_OpARMXORshiftRL_0(v *Value) bool {
 12881  	b := v.Block
 12882  	_ = b
 12883  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 12884  	// cond:
 12885  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 12886  	for {
 12887  		d := v.AuxInt
 12888  		v_0 := v.Args[0]
 12889  		if v_0.Op != OpARMMOVWconst {
 12890  			break
 12891  		}
 12892  		c := v_0.AuxInt
 12893  		x := v.Args[1]
 12894  		v.reset(OpARMXORconst)
 12895  		v.AuxInt = c
 12896  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12897  		v0.AuxInt = d
 12898  		v0.AddArg(x)
 12899  		v.AddArg(v0)
 12900  		return true
 12901  	}
 12902  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 12903  	// cond:
 12904  	// result: (XORconst x [int64(uint32(c)>>uint64(d))])
 12905  	for {
 12906  		d := v.AuxInt
 12907  		x := v.Args[0]
 12908  		v_1 := v.Args[1]
 12909  		if v_1.Op != OpARMMOVWconst {
 12910  			break
 12911  		}
 12912  		c := v_1.AuxInt
 12913  		v.reset(OpARMXORconst)
 12914  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12915  		v.AddArg(x)
 12916  		return true
 12917  	}
 12918  	// match: (XORshiftRL [c] (SLLconst x [32-c]) x)
 12919  	// cond:
 12920  	// result: (SRRconst [   c] x)
 12921  	for {
 12922  		c := v.AuxInt
 12923  		v_0 := v.Args[0]
 12924  		if v_0.Op != OpARMSLLconst {
 12925  			break
 12926  		}
 12927  		if v_0.AuxInt != 32-c {
 12928  			break
 12929  		}
 12930  		x := v_0.Args[0]
 12931  		if x != v.Args[1] {
 12932  			break
 12933  		}
 12934  		v.reset(OpARMSRRconst)
 12935  		v.AuxInt = c
 12936  		v.AddArg(x)
 12937  		return true
 12938  	}
 12939  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 12940  	// cond: c==d
 12941  	// result: (MOVWconst [0])
 12942  	for {
 12943  		d := v.AuxInt
 12944  		x := v.Args[0]
 12945  		v_1 := v.Args[1]
 12946  		if v_1.Op != OpARMSRLconst {
 12947  			break
 12948  		}
 12949  		c := v_1.AuxInt
 12950  		if x != v_1.Args[0] {
 12951  			break
 12952  		}
 12953  		if !(c == d) {
 12954  			break
 12955  		}
 12956  		v.reset(OpARMMOVWconst)
 12957  		v.AuxInt = 0
 12958  		return true
 12959  	}
 12960  	return false
 12961  }
 12962  func rewriteValueARM_OpARMXORshiftRLreg_0(v *Value) bool {
 12963  	b := v.Block
 12964  	_ = b
 12965  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 12966  	// cond:
 12967  	// result: (XORconst [c] (SRL <x.Type> x y))
 12968  	for {
 12969  		v_0 := v.Args[0]
 12970  		if v_0.Op != OpARMMOVWconst {
 12971  			break
 12972  		}
 12973  		c := v_0.AuxInt
 12974  		x := v.Args[1]
 12975  		y := v.Args[2]
 12976  		v.reset(OpARMXORconst)
 12977  		v.AuxInt = c
 12978  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12979  		v0.AddArg(x)
 12980  		v0.AddArg(y)
 12981  		v.AddArg(v0)
 12982  		return true
 12983  	}
 12984  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 12985  	// cond:
 12986  	// result: (XORshiftRL x y [c])
 12987  	for {
 12988  		x := v.Args[0]
 12989  		y := v.Args[1]
 12990  		v_2 := v.Args[2]
 12991  		if v_2.Op != OpARMMOVWconst {
 12992  			break
 12993  		}
 12994  		c := v_2.AuxInt
 12995  		v.reset(OpARMXORshiftRL)
 12996  		v.AuxInt = c
 12997  		v.AddArg(x)
 12998  		v.AddArg(y)
 12999  		return true
 13000  	}
 13001  	return false
 13002  }
 13003  func rewriteValueARM_OpARMXORshiftRR_0(v *Value) bool {
 13004  	b := v.Block
 13005  	_ = b
 13006  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 13007  	// cond:
 13008  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 13009  	for {
 13010  		d := v.AuxInt
 13011  		v_0 := v.Args[0]
 13012  		if v_0.Op != OpARMMOVWconst {
 13013  			break
 13014  		}
 13015  		c := v_0.AuxInt
 13016  		x := v.Args[1]
 13017  		v.reset(OpARMXORconst)
 13018  		v.AuxInt = c
 13019  		v0 := b.NewValue0(v.Pos, OpARMSRRconst, x.Type)
 13020  		v0.AuxInt = d
 13021  		v0.AddArg(x)
 13022  		v.AddArg(v0)
 13023  		return true
 13024  	}
 13025  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 13026  	// cond:
 13027  	// result: (XORconst x [int64(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d))])
 13028  	for {
 13029  		d := v.AuxInt
 13030  		x := v.Args[0]
 13031  		v_1 := v.Args[1]
 13032  		if v_1.Op != OpARMMOVWconst {
 13033  			break
 13034  		}
 13035  		c := v_1.AuxInt
 13036  		v.reset(OpARMXORconst)
 13037  		v.AuxInt = int64(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d))
 13038  		v.AddArg(x)
 13039  		return true
 13040  	}
 13041  	return false
 13042  }
 13043  func rewriteValueARM_OpAdd16_0(v *Value) bool {
 13044  	// match: (Add16 x y)
 13045  	// cond:
 13046  	// result: (ADD x y)
 13047  	for {
 13048  		x := v.Args[0]
 13049  		y := v.Args[1]
 13050  		v.reset(OpARMADD)
 13051  		v.AddArg(x)
 13052  		v.AddArg(y)
 13053  		return true
 13054  	}
 13055  }
 13056  func rewriteValueARM_OpAdd32_0(v *Value) bool {
 13057  	// match: (Add32 x y)
 13058  	// cond:
 13059  	// result: (ADD x y)
 13060  	for {
 13061  		x := v.Args[0]
 13062  		y := v.Args[1]
 13063  		v.reset(OpARMADD)
 13064  		v.AddArg(x)
 13065  		v.AddArg(y)
 13066  		return true
 13067  	}
 13068  }
 13069  func rewriteValueARM_OpAdd32F_0(v *Value) bool {
 13070  	// match: (Add32F x y)
 13071  	// cond:
 13072  	// result: (ADDF x y)
 13073  	for {
 13074  		x := v.Args[0]
 13075  		y := v.Args[1]
 13076  		v.reset(OpARMADDF)
 13077  		v.AddArg(x)
 13078  		v.AddArg(y)
 13079  		return true
 13080  	}
 13081  }
 13082  func rewriteValueARM_OpAdd32carry_0(v *Value) bool {
 13083  	// match: (Add32carry x y)
 13084  	// cond:
 13085  	// result: (ADDS x y)
 13086  	for {
 13087  		x := v.Args[0]
 13088  		y := v.Args[1]
 13089  		v.reset(OpARMADDS)
 13090  		v.AddArg(x)
 13091  		v.AddArg(y)
 13092  		return true
 13093  	}
 13094  }
 13095  func rewriteValueARM_OpAdd32withcarry_0(v *Value) bool {
 13096  	// match: (Add32withcarry x y c)
 13097  	// cond:
 13098  	// result: (ADC x y c)
 13099  	for {
 13100  		x := v.Args[0]
 13101  		y := v.Args[1]
 13102  		c := v.Args[2]
 13103  		v.reset(OpARMADC)
 13104  		v.AddArg(x)
 13105  		v.AddArg(y)
 13106  		v.AddArg(c)
 13107  		return true
 13108  	}
 13109  }
 13110  func rewriteValueARM_OpAdd64F_0(v *Value) bool {
 13111  	// match: (Add64F x y)
 13112  	// cond:
 13113  	// result: (ADDD x y)
 13114  	for {
 13115  		x := v.Args[0]
 13116  		y := v.Args[1]
 13117  		v.reset(OpARMADDD)
 13118  		v.AddArg(x)
 13119  		v.AddArg(y)
 13120  		return true
 13121  	}
 13122  }
 13123  func rewriteValueARM_OpAdd8_0(v *Value) bool {
 13124  	// match: (Add8 x y)
 13125  	// cond:
 13126  	// result: (ADD x y)
 13127  	for {
 13128  		x := v.Args[0]
 13129  		y := v.Args[1]
 13130  		v.reset(OpARMADD)
 13131  		v.AddArg(x)
 13132  		v.AddArg(y)
 13133  		return true
 13134  	}
 13135  }
 13136  func rewriteValueARM_OpAddPtr_0(v *Value) bool {
 13137  	// match: (AddPtr x y)
 13138  	// cond:
 13139  	// result: (ADD x y)
 13140  	for {
 13141  		x := v.Args[0]
 13142  		y := v.Args[1]
 13143  		v.reset(OpARMADD)
 13144  		v.AddArg(x)
 13145  		v.AddArg(y)
 13146  		return true
 13147  	}
 13148  }
 13149  func rewriteValueARM_OpAddr_0(v *Value) bool {
 13150  	// match: (Addr {sym} base)
 13151  	// cond:
 13152  	// result: (MOVWaddr {sym} base)
 13153  	for {
 13154  		sym := v.Aux
 13155  		base := v.Args[0]
 13156  		v.reset(OpARMMOVWaddr)
 13157  		v.Aux = sym
 13158  		v.AddArg(base)
 13159  		return true
 13160  	}
 13161  }
 13162  func rewriteValueARM_OpAnd16_0(v *Value) bool {
 13163  	// match: (And16 x y)
 13164  	// cond:
 13165  	// result: (AND x y)
 13166  	for {
 13167  		x := v.Args[0]
 13168  		y := v.Args[1]
 13169  		v.reset(OpARMAND)
 13170  		v.AddArg(x)
 13171  		v.AddArg(y)
 13172  		return true
 13173  	}
 13174  }
 13175  func rewriteValueARM_OpAnd32_0(v *Value) bool {
 13176  	// match: (And32 x y)
 13177  	// cond:
 13178  	// result: (AND x y)
 13179  	for {
 13180  		x := v.Args[0]
 13181  		y := v.Args[1]
 13182  		v.reset(OpARMAND)
 13183  		v.AddArg(x)
 13184  		v.AddArg(y)
 13185  		return true
 13186  	}
 13187  }
 13188  func rewriteValueARM_OpAnd8_0(v *Value) bool {
 13189  	// match: (And8 x y)
 13190  	// cond:
 13191  	// result: (AND x y)
 13192  	for {
 13193  		x := v.Args[0]
 13194  		y := v.Args[1]
 13195  		v.reset(OpARMAND)
 13196  		v.AddArg(x)
 13197  		v.AddArg(y)
 13198  		return true
 13199  	}
 13200  }
 13201  func rewriteValueARM_OpAndB_0(v *Value) bool {
 13202  	// match: (AndB x y)
 13203  	// cond:
 13204  	// result: (AND x y)
 13205  	for {
 13206  		x := v.Args[0]
 13207  		y := v.Args[1]
 13208  		v.reset(OpARMAND)
 13209  		v.AddArg(x)
 13210  		v.AddArg(y)
 13211  		return true
 13212  	}
 13213  }
 13214  func rewriteValueARM_OpAvg32u_0(v *Value) bool {
 13215  	b := v.Block
 13216  	_ = b
 13217  	// match: (Avg32u <t> x y)
 13218  	// cond:
 13219  	// result: (ADD (SRLconst <t> (SUB <t> x y) [1]) y)
 13220  	for {
 13221  		t := v.Type
 13222  		x := v.Args[0]
 13223  		y := v.Args[1]
 13224  		v.reset(OpARMADD)
 13225  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 13226  		v0.AuxInt = 1
 13227  		v1 := b.NewValue0(v.Pos, OpARMSUB, t)
 13228  		v1.AddArg(x)
 13229  		v1.AddArg(y)
 13230  		v0.AddArg(v1)
 13231  		v.AddArg(v0)
 13232  		v.AddArg(y)
 13233  		return true
 13234  	}
 13235  }
 13236  func rewriteValueARM_OpBitLen32_0(v *Value) bool {
 13237  	b := v.Block
 13238  	_ = b
 13239  	// match: (BitLen32 <t> x)
 13240  	// cond:
 13241  	// result: (RSBconst [32] (CLZ <t> x))
 13242  	for {
 13243  		t := v.Type
 13244  		x := v.Args[0]
 13245  		v.reset(OpARMRSBconst)
 13246  		v.AuxInt = 32
 13247  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 13248  		v0.AddArg(x)
 13249  		v.AddArg(v0)
 13250  		return true
 13251  	}
 13252  }
 13253  func rewriteValueARM_OpBswap32_0(v *Value) bool {
 13254  	b := v.Block
 13255  	_ = b
 13256  	// match: (Bswap32 <t> x)
 13257  	// cond: objabi.GOARM==5
 13258  	// result: (XOR <t> 		(SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) 		(SRRconst <t> x [8]))
 13259  	for {
 13260  		t := v.Type
 13261  		x := v.Args[0]
 13262  		if !(objabi.GOARM == 5) {
 13263  			break
 13264  		}
 13265  		v.reset(OpARMXOR)
 13266  		v.Type = t
 13267  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 13268  		v0.AuxInt = 8
 13269  		v1 := b.NewValue0(v.Pos, OpARMBICconst, t)
 13270  		v1.AuxInt = 0xff0000
 13271  		v2 := b.NewValue0(v.Pos, OpARMXOR, t)
 13272  		v2.AddArg(x)
 13273  		v3 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 13274  		v3.AuxInt = 16
 13275  		v3.AddArg(x)
 13276  		v2.AddArg(v3)
 13277  		v1.AddArg(v2)
 13278  		v0.AddArg(v1)
 13279  		v.AddArg(v0)
 13280  		v4 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 13281  		v4.AuxInt = 8
 13282  		v4.AddArg(x)
 13283  		v.AddArg(v4)
 13284  		return true
 13285  	}
 13286  	// match: (Bswap32 x)
 13287  	// cond: objabi.GOARM>=6
 13288  	// result: (REV x)
 13289  	for {
 13290  		x := v.Args[0]
 13291  		if !(objabi.GOARM >= 6) {
 13292  			break
 13293  		}
 13294  		v.reset(OpARMREV)
 13295  		v.AddArg(x)
 13296  		return true
 13297  	}
 13298  	return false
 13299  }
 13300  func rewriteValueARM_OpClosureCall_0(v *Value) bool {
 13301  	// match: (ClosureCall [argwid] entry closure mem)
 13302  	// cond:
 13303  	// result: (CALLclosure [argwid] entry closure mem)
 13304  	for {
 13305  		argwid := v.AuxInt
 13306  		entry := v.Args[0]
 13307  		closure := v.Args[1]
 13308  		mem := v.Args[2]
 13309  		v.reset(OpARMCALLclosure)
 13310  		v.AuxInt = argwid
 13311  		v.AddArg(entry)
 13312  		v.AddArg(closure)
 13313  		v.AddArg(mem)
 13314  		return true
 13315  	}
 13316  }
 13317  func rewriteValueARM_OpCom16_0(v *Value) bool {
 13318  	// match: (Com16 x)
 13319  	// cond:
 13320  	// result: (MVN x)
 13321  	for {
 13322  		x := v.Args[0]
 13323  		v.reset(OpARMMVN)
 13324  		v.AddArg(x)
 13325  		return true
 13326  	}
 13327  }
 13328  func rewriteValueARM_OpCom32_0(v *Value) bool {
 13329  	// match: (Com32 x)
 13330  	// cond:
 13331  	// result: (MVN x)
 13332  	for {
 13333  		x := v.Args[0]
 13334  		v.reset(OpARMMVN)
 13335  		v.AddArg(x)
 13336  		return true
 13337  	}
 13338  }
 13339  func rewriteValueARM_OpCom8_0(v *Value) bool {
 13340  	// match: (Com8 x)
 13341  	// cond:
 13342  	// result: (MVN x)
 13343  	for {
 13344  		x := v.Args[0]
 13345  		v.reset(OpARMMVN)
 13346  		v.AddArg(x)
 13347  		return true
 13348  	}
 13349  }
 13350  func rewriteValueARM_OpConst16_0(v *Value) bool {
 13351  	// match: (Const16 [val])
 13352  	// cond:
 13353  	// result: (MOVWconst [val])
 13354  	for {
 13355  		val := v.AuxInt
 13356  		v.reset(OpARMMOVWconst)
 13357  		v.AuxInt = val
 13358  		return true
 13359  	}
 13360  }
 13361  func rewriteValueARM_OpConst32_0(v *Value) bool {
 13362  	// match: (Const32 [val])
 13363  	// cond:
 13364  	// result: (MOVWconst [val])
 13365  	for {
 13366  		val := v.AuxInt
 13367  		v.reset(OpARMMOVWconst)
 13368  		v.AuxInt = val
 13369  		return true
 13370  	}
 13371  }
 13372  func rewriteValueARM_OpConst32F_0(v *Value) bool {
 13373  	// match: (Const32F [val])
 13374  	// cond:
 13375  	// result: (MOVFconst [val])
 13376  	for {
 13377  		val := v.AuxInt
 13378  		v.reset(OpARMMOVFconst)
 13379  		v.AuxInt = val
 13380  		return true
 13381  	}
 13382  }
 13383  func rewriteValueARM_OpConst64F_0(v *Value) bool {
 13384  	// match: (Const64F [val])
 13385  	// cond:
 13386  	// result: (MOVDconst [val])
 13387  	for {
 13388  		val := v.AuxInt
 13389  		v.reset(OpARMMOVDconst)
 13390  		v.AuxInt = val
 13391  		return true
 13392  	}
 13393  }
 13394  func rewriteValueARM_OpConst8_0(v *Value) bool {
 13395  	// match: (Const8 [val])
 13396  	// cond:
 13397  	// result: (MOVWconst [val])
 13398  	for {
 13399  		val := v.AuxInt
 13400  		v.reset(OpARMMOVWconst)
 13401  		v.AuxInt = val
 13402  		return true
 13403  	}
 13404  }
 13405  func rewriteValueARM_OpConstBool_0(v *Value) bool {
 13406  	// match: (ConstBool [b])
 13407  	// cond:
 13408  	// result: (MOVWconst [b])
 13409  	for {
 13410  		b := v.AuxInt
 13411  		v.reset(OpARMMOVWconst)
 13412  		v.AuxInt = b
 13413  		return true
 13414  	}
 13415  }
 13416  func rewriteValueARM_OpConstNil_0(v *Value) bool {
 13417  	// match: (ConstNil)
 13418  	// cond:
 13419  	// result: (MOVWconst [0])
 13420  	for {
 13421  		v.reset(OpARMMOVWconst)
 13422  		v.AuxInt = 0
 13423  		return true
 13424  	}
 13425  }
 13426  func rewriteValueARM_OpConvert_0(v *Value) bool {
 13427  	// match: (Convert x mem)
 13428  	// cond:
 13429  	// result: (MOVWconvert x mem)
 13430  	for {
 13431  		x := v.Args[0]
 13432  		mem := v.Args[1]
 13433  		v.reset(OpARMMOVWconvert)
 13434  		v.AddArg(x)
 13435  		v.AddArg(mem)
 13436  		return true
 13437  	}
 13438  }
 13439  func rewriteValueARM_OpCtz32_0(v *Value) bool {
 13440  	b := v.Block
 13441  	_ = b
 13442  	// match: (Ctz32 <t> x)
 13443  	// cond: objabi.GOARM<=6
 13444  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 13445  	for {
 13446  		t := v.Type
 13447  		x := v.Args[0]
 13448  		if !(objabi.GOARM <= 6) {
 13449  			break
 13450  		}
 13451  		v.reset(OpARMRSBconst)
 13452  		v.AuxInt = 32
 13453  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 13454  		v1 := b.NewValue0(v.Pos, OpARMSUBconst, t)
 13455  		v1.AuxInt = 1
 13456  		v2 := b.NewValue0(v.Pos, OpARMAND, t)
 13457  		v2.AddArg(x)
 13458  		v3 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 13459  		v3.AuxInt = 0
 13460  		v3.AddArg(x)
 13461  		v2.AddArg(v3)
 13462  		v1.AddArg(v2)
 13463  		v0.AddArg(v1)
 13464  		v.AddArg(v0)
 13465  		return true
 13466  	}
 13467  	// match: (Ctz32 <t> x)
 13468  	// cond: objabi.GOARM==7
 13469  	// result: (CLZ <t> (RBIT <t> x))
 13470  	for {
 13471  		t := v.Type
 13472  		x := v.Args[0]
 13473  		if !(objabi.GOARM == 7) {
 13474  			break
 13475  		}
 13476  		v.reset(OpARMCLZ)
 13477  		v.Type = t
 13478  		v0 := b.NewValue0(v.Pos, OpARMRBIT, t)
 13479  		v0.AddArg(x)
 13480  		v.AddArg(v0)
 13481  		return true
 13482  	}
 13483  	return false
 13484  }
 13485  func rewriteValueARM_OpCvt32Fto32_0(v *Value) bool {
 13486  	// match: (Cvt32Fto32 x)
 13487  	// cond:
 13488  	// result: (MOVFW x)
 13489  	for {
 13490  		x := v.Args[0]
 13491  		v.reset(OpARMMOVFW)
 13492  		v.AddArg(x)
 13493  		return true
 13494  	}
 13495  }
 13496  func rewriteValueARM_OpCvt32Fto32U_0(v *Value) bool {
 13497  	// match: (Cvt32Fto32U x)
 13498  	// cond:
 13499  	// result: (MOVFWU x)
 13500  	for {
 13501  		x := v.Args[0]
 13502  		v.reset(OpARMMOVFWU)
 13503  		v.AddArg(x)
 13504  		return true
 13505  	}
 13506  }
 13507  func rewriteValueARM_OpCvt32Fto64F_0(v *Value) bool {
 13508  	// match: (Cvt32Fto64F x)
 13509  	// cond:
 13510  	// result: (MOVFD x)
 13511  	for {
 13512  		x := v.Args[0]
 13513  		v.reset(OpARMMOVFD)
 13514  		v.AddArg(x)
 13515  		return true
 13516  	}
 13517  }
 13518  func rewriteValueARM_OpCvt32Uto32F_0(v *Value) bool {
 13519  	// match: (Cvt32Uto32F x)
 13520  	// cond:
 13521  	// result: (MOVWUF x)
 13522  	for {
 13523  		x := v.Args[0]
 13524  		v.reset(OpARMMOVWUF)
 13525  		v.AddArg(x)
 13526  		return true
 13527  	}
 13528  }
 13529  func rewriteValueARM_OpCvt32Uto64F_0(v *Value) bool {
 13530  	// match: (Cvt32Uto64F x)
 13531  	// cond:
 13532  	// result: (MOVWUD x)
 13533  	for {
 13534  		x := v.Args[0]
 13535  		v.reset(OpARMMOVWUD)
 13536  		v.AddArg(x)
 13537  		return true
 13538  	}
 13539  }
 13540  func rewriteValueARM_OpCvt32to32F_0(v *Value) bool {
 13541  	// match: (Cvt32to32F x)
 13542  	// cond:
 13543  	// result: (MOVWF x)
 13544  	for {
 13545  		x := v.Args[0]
 13546  		v.reset(OpARMMOVWF)
 13547  		v.AddArg(x)
 13548  		return true
 13549  	}
 13550  }
 13551  func rewriteValueARM_OpCvt32to64F_0(v *Value) bool {
 13552  	// match: (Cvt32to64F x)
 13553  	// cond:
 13554  	// result: (MOVWD x)
 13555  	for {
 13556  		x := v.Args[0]
 13557  		v.reset(OpARMMOVWD)
 13558  		v.AddArg(x)
 13559  		return true
 13560  	}
 13561  }
 13562  func rewriteValueARM_OpCvt64Fto32_0(v *Value) bool {
 13563  	// match: (Cvt64Fto32 x)
 13564  	// cond:
 13565  	// result: (MOVDW x)
 13566  	for {
 13567  		x := v.Args[0]
 13568  		v.reset(OpARMMOVDW)
 13569  		v.AddArg(x)
 13570  		return true
 13571  	}
 13572  }
 13573  func rewriteValueARM_OpCvt64Fto32F_0(v *Value) bool {
 13574  	// match: (Cvt64Fto32F x)
 13575  	// cond:
 13576  	// result: (MOVDF x)
 13577  	for {
 13578  		x := v.Args[0]
 13579  		v.reset(OpARMMOVDF)
 13580  		v.AddArg(x)
 13581  		return true
 13582  	}
 13583  }
 13584  func rewriteValueARM_OpCvt64Fto32U_0(v *Value) bool {
 13585  	// match: (Cvt64Fto32U x)
 13586  	// cond:
 13587  	// result: (MOVDWU x)
 13588  	for {
 13589  		x := v.Args[0]
 13590  		v.reset(OpARMMOVDWU)
 13591  		v.AddArg(x)
 13592  		return true
 13593  	}
 13594  }
 13595  func rewriteValueARM_OpDiv16_0(v *Value) bool {
 13596  	b := v.Block
 13597  	_ = b
 13598  	types := &b.Func.Config.Types
 13599  	_ = types
 13600  	// match: (Div16 x y)
 13601  	// cond:
 13602  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 13603  	for {
 13604  		x := v.Args[0]
 13605  		y := v.Args[1]
 13606  		v.reset(OpDiv32)
 13607  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 13608  		v0.AddArg(x)
 13609  		v.AddArg(v0)
 13610  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 13611  		v1.AddArg(y)
 13612  		v.AddArg(v1)
 13613  		return true
 13614  	}
 13615  }
 13616  func rewriteValueARM_OpDiv16u_0(v *Value) bool {
 13617  	b := v.Block
 13618  	_ = b
 13619  	types := &b.Func.Config.Types
 13620  	_ = types
 13621  	// match: (Div16u x y)
 13622  	// cond:
 13623  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 13624  	for {
 13625  		x := v.Args[0]
 13626  		y := v.Args[1]
 13627  		v.reset(OpDiv32u)
 13628  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13629  		v0.AddArg(x)
 13630  		v.AddArg(v0)
 13631  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13632  		v1.AddArg(y)
 13633  		v.AddArg(v1)
 13634  		return true
 13635  	}
 13636  }
 13637  func rewriteValueARM_OpDiv32_0(v *Value) bool {
 13638  	b := v.Block
 13639  	_ = b
 13640  	types := &b.Func.Config.Types
 13641  	_ = types
 13642  	// match: (Div32 x y)
 13643  	// cond:
 13644  	// result: (SUB (XOR <types.UInt32> 		(Select0 <types.UInt32> (CALLudiv 			(SUB <types.UInt32> (XOR x <types.UInt32> (Signmask x)) (Signmask x)) 			(SUB <types.UInt32> (XOR y <types.UInt32> (Signmask y)) (Signmask y)))) 		(Signmask (XOR <types.UInt32> x y))) (Signmask (XOR <types.UInt32> x y)))
 13645  	for {
 13646  		x := v.Args[0]
 13647  		y := v.Args[1]
 13648  		v.reset(OpARMSUB)
 13649  		v0 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13650  		v1 := b.NewValue0(v.Pos, OpSelect0, types.UInt32)
 13651  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, MakeTuple(types.UInt32, types.UInt32))
 13652  		v3 := b.NewValue0(v.Pos, OpARMSUB, types.UInt32)
 13653  		v4 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13654  		v4.AddArg(x)
 13655  		v5 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13656  		v5.AddArg(x)
 13657  		v4.AddArg(v5)
 13658  		v3.AddArg(v4)
 13659  		v6 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13660  		v6.AddArg(x)
 13661  		v3.AddArg(v6)
 13662  		v2.AddArg(v3)
 13663  		v7 := b.NewValue0(v.Pos, OpARMSUB, types.UInt32)
 13664  		v8 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13665  		v8.AddArg(y)
 13666  		v9 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13667  		v9.AddArg(y)
 13668  		v8.AddArg(v9)
 13669  		v7.AddArg(v8)
 13670  		v10 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13671  		v10.AddArg(y)
 13672  		v7.AddArg(v10)
 13673  		v2.AddArg(v7)
 13674  		v1.AddArg(v2)
 13675  		v0.AddArg(v1)
 13676  		v11 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13677  		v12 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13678  		v12.AddArg(x)
 13679  		v12.AddArg(y)
 13680  		v11.AddArg(v12)
 13681  		v0.AddArg(v11)
 13682  		v.AddArg(v0)
 13683  		v13 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13684  		v14 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13685  		v14.AddArg(x)
 13686  		v14.AddArg(y)
 13687  		v13.AddArg(v14)
 13688  		v.AddArg(v13)
 13689  		return true
 13690  	}
 13691  }
 13692  func rewriteValueARM_OpDiv32F_0(v *Value) bool {
 13693  	// match: (Div32F x y)
 13694  	// cond:
 13695  	// result: (DIVF x y)
 13696  	for {
 13697  		x := v.Args[0]
 13698  		y := v.Args[1]
 13699  		v.reset(OpARMDIVF)
 13700  		v.AddArg(x)
 13701  		v.AddArg(y)
 13702  		return true
 13703  	}
 13704  }
 13705  func rewriteValueARM_OpDiv32u_0(v *Value) bool {
 13706  	b := v.Block
 13707  	_ = b
 13708  	types := &b.Func.Config.Types
 13709  	_ = types
 13710  	// match: (Div32u x y)
 13711  	// cond:
 13712  	// result: (Select0 <types.UInt32> (CALLudiv x y))
 13713  	for {
 13714  		x := v.Args[0]
 13715  		y := v.Args[1]
 13716  		v.reset(OpSelect0)
 13717  		v.Type = types.UInt32
 13718  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, MakeTuple(types.UInt32, types.UInt32))
 13719  		v0.AddArg(x)
 13720  		v0.AddArg(y)
 13721  		v.AddArg(v0)
 13722  		return true
 13723  	}
 13724  }
 13725  func rewriteValueARM_OpDiv64F_0(v *Value) bool {
 13726  	// match: (Div64F x y)
 13727  	// cond:
 13728  	// result: (DIVD x y)
 13729  	for {
 13730  		x := v.Args[0]
 13731  		y := v.Args[1]
 13732  		v.reset(OpARMDIVD)
 13733  		v.AddArg(x)
 13734  		v.AddArg(y)
 13735  		return true
 13736  	}
 13737  }
 13738  func rewriteValueARM_OpDiv8_0(v *Value) bool {
 13739  	b := v.Block
 13740  	_ = b
 13741  	types := &b.Func.Config.Types
 13742  	_ = types
 13743  	// match: (Div8 x y)
 13744  	// cond:
 13745  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 13746  	for {
 13747  		x := v.Args[0]
 13748  		y := v.Args[1]
 13749  		v.reset(OpDiv32)
 13750  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 13751  		v0.AddArg(x)
 13752  		v.AddArg(v0)
 13753  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 13754  		v1.AddArg(y)
 13755  		v.AddArg(v1)
 13756  		return true
 13757  	}
 13758  }
 13759  func rewriteValueARM_OpDiv8u_0(v *Value) bool {
 13760  	b := v.Block
 13761  	_ = b
 13762  	types := &b.Func.Config.Types
 13763  	_ = types
 13764  	// match: (Div8u x y)
 13765  	// cond:
 13766  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 13767  	for {
 13768  		x := v.Args[0]
 13769  		y := v.Args[1]
 13770  		v.reset(OpDiv32u)
 13771  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 13772  		v0.AddArg(x)
 13773  		v.AddArg(v0)
 13774  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 13775  		v1.AddArg(y)
 13776  		v.AddArg(v1)
 13777  		return true
 13778  	}
 13779  }
 13780  func rewriteValueARM_OpEq16_0(v *Value) bool {
 13781  	b := v.Block
 13782  	_ = b
 13783  	types := &b.Func.Config.Types
 13784  	_ = types
 13785  	// match: (Eq16 x y)
 13786  	// cond:
 13787  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13788  	for {
 13789  		x := v.Args[0]
 13790  		y := v.Args[1]
 13791  		v.reset(OpARMEqual)
 13792  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13793  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13794  		v1.AddArg(x)
 13795  		v0.AddArg(v1)
 13796  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13797  		v2.AddArg(y)
 13798  		v0.AddArg(v2)
 13799  		v.AddArg(v0)
 13800  		return true
 13801  	}
 13802  }
 13803  func rewriteValueARM_OpEq32_0(v *Value) bool {
 13804  	b := v.Block
 13805  	_ = b
 13806  	// match: (Eq32 x y)
 13807  	// cond:
 13808  	// result: (Equal (CMP x y))
 13809  	for {
 13810  		x := v.Args[0]
 13811  		y := v.Args[1]
 13812  		v.reset(OpARMEqual)
 13813  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13814  		v0.AddArg(x)
 13815  		v0.AddArg(y)
 13816  		v.AddArg(v0)
 13817  		return true
 13818  	}
 13819  }
 13820  func rewriteValueARM_OpEq32F_0(v *Value) bool {
 13821  	b := v.Block
 13822  	_ = b
 13823  	// match: (Eq32F x y)
 13824  	// cond:
 13825  	// result: (Equal (CMPF x y))
 13826  	for {
 13827  		x := v.Args[0]
 13828  		y := v.Args[1]
 13829  		v.reset(OpARMEqual)
 13830  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 13831  		v0.AddArg(x)
 13832  		v0.AddArg(y)
 13833  		v.AddArg(v0)
 13834  		return true
 13835  	}
 13836  }
 13837  func rewriteValueARM_OpEq64F_0(v *Value) bool {
 13838  	b := v.Block
 13839  	_ = b
 13840  	// match: (Eq64F x y)
 13841  	// cond:
 13842  	// result: (Equal (CMPD x y))
 13843  	for {
 13844  		x := v.Args[0]
 13845  		y := v.Args[1]
 13846  		v.reset(OpARMEqual)
 13847  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 13848  		v0.AddArg(x)
 13849  		v0.AddArg(y)
 13850  		v.AddArg(v0)
 13851  		return true
 13852  	}
 13853  }
 13854  func rewriteValueARM_OpEq8_0(v *Value) bool {
 13855  	b := v.Block
 13856  	_ = b
 13857  	types := &b.Func.Config.Types
 13858  	_ = types
 13859  	// match: (Eq8 x y)
 13860  	// cond:
 13861  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 13862  	for {
 13863  		x := v.Args[0]
 13864  		y := v.Args[1]
 13865  		v.reset(OpARMEqual)
 13866  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13867  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 13868  		v1.AddArg(x)
 13869  		v0.AddArg(v1)
 13870  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 13871  		v2.AddArg(y)
 13872  		v0.AddArg(v2)
 13873  		v.AddArg(v0)
 13874  		return true
 13875  	}
 13876  }
 13877  func rewriteValueARM_OpEqB_0(v *Value) bool {
 13878  	b := v.Block
 13879  	_ = b
 13880  	types := &b.Func.Config.Types
 13881  	_ = types
 13882  	// match: (EqB x y)
 13883  	// cond:
 13884  	// result: (XORconst [1] (XOR <types.Bool> x y))
 13885  	for {
 13886  		x := v.Args[0]
 13887  		y := v.Args[1]
 13888  		v.reset(OpARMXORconst)
 13889  		v.AuxInt = 1
 13890  		v0 := b.NewValue0(v.Pos, OpARMXOR, types.Bool)
 13891  		v0.AddArg(x)
 13892  		v0.AddArg(y)
 13893  		v.AddArg(v0)
 13894  		return true
 13895  	}
 13896  }
 13897  func rewriteValueARM_OpEqPtr_0(v *Value) bool {
 13898  	b := v.Block
 13899  	_ = b
 13900  	// match: (EqPtr x y)
 13901  	// cond:
 13902  	// result: (Equal (CMP x y))
 13903  	for {
 13904  		x := v.Args[0]
 13905  		y := v.Args[1]
 13906  		v.reset(OpARMEqual)
 13907  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13908  		v0.AddArg(x)
 13909  		v0.AddArg(y)
 13910  		v.AddArg(v0)
 13911  		return true
 13912  	}
 13913  }
 13914  func rewriteValueARM_OpGeq16_0(v *Value) bool {
 13915  	b := v.Block
 13916  	_ = b
 13917  	types := &b.Func.Config.Types
 13918  	_ = types
 13919  	// match: (Geq16 x y)
 13920  	// cond:
 13921  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 13922  	for {
 13923  		x := v.Args[0]
 13924  		y := v.Args[1]
 13925  		v.reset(OpARMGreaterEqual)
 13926  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13927  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 13928  		v1.AddArg(x)
 13929  		v0.AddArg(v1)
 13930  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 13931  		v2.AddArg(y)
 13932  		v0.AddArg(v2)
 13933  		v.AddArg(v0)
 13934  		return true
 13935  	}
 13936  }
 13937  func rewriteValueARM_OpGeq16U_0(v *Value) bool {
 13938  	b := v.Block
 13939  	_ = b
 13940  	types := &b.Func.Config.Types
 13941  	_ = types
 13942  	// match: (Geq16U x y)
 13943  	// cond:
 13944  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13945  	for {
 13946  		x := v.Args[0]
 13947  		y := v.Args[1]
 13948  		v.reset(OpARMGreaterEqualU)
 13949  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13950  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13951  		v1.AddArg(x)
 13952  		v0.AddArg(v1)
 13953  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13954  		v2.AddArg(y)
 13955  		v0.AddArg(v2)
 13956  		v.AddArg(v0)
 13957  		return true
 13958  	}
 13959  }
 13960  func rewriteValueARM_OpGeq32_0(v *Value) bool {
 13961  	b := v.Block
 13962  	_ = b
 13963  	// match: (Geq32 x y)
 13964  	// cond:
 13965  	// result: (GreaterEqual (CMP x y))
 13966  	for {
 13967  		x := v.Args[0]
 13968  		y := v.Args[1]
 13969  		v.reset(OpARMGreaterEqual)
 13970  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13971  		v0.AddArg(x)
 13972  		v0.AddArg(y)
 13973  		v.AddArg(v0)
 13974  		return true
 13975  	}
 13976  }
 13977  func rewriteValueARM_OpGeq32F_0(v *Value) bool {
 13978  	b := v.Block
 13979  	_ = b
 13980  	// match: (Geq32F x y)
 13981  	// cond:
 13982  	// result: (GreaterEqual (CMPF x y))
 13983  	for {
 13984  		x := v.Args[0]
 13985  		y := v.Args[1]
 13986  		v.reset(OpARMGreaterEqual)
 13987  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 13988  		v0.AddArg(x)
 13989  		v0.AddArg(y)
 13990  		v.AddArg(v0)
 13991  		return true
 13992  	}
 13993  }
 13994  func rewriteValueARM_OpGeq32U_0(v *Value) bool {
 13995  	b := v.Block
 13996  	_ = b
 13997  	// match: (Geq32U x y)
 13998  	// cond:
 13999  	// result: (GreaterEqualU (CMP x y))
 14000  	for {
 14001  		x := v.Args[0]
 14002  		y := v.Args[1]
 14003  		v.reset(OpARMGreaterEqualU)
 14004  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14005  		v0.AddArg(x)
 14006  		v0.AddArg(y)
 14007  		v.AddArg(v0)
 14008  		return true
 14009  	}
 14010  }
 14011  func rewriteValueARM_OpGeq64F_0(v *Value) bool {
 14012  	b := v.Block
 14013  	_ = b
 14014  	// match: (Geq64F x y)
 14015  	// cond:
 14016  	// result: (GreaterEqual (CMPD x y))
 14017  	for {
 14018  		x := v.Args[0]
 14019  		y := v.Args[1]
 14020  		v.reset(OpARMGreaterEqual)
 14021  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14022  		v0.AddArg(x)
 14023  		v0.AddArg(y)
 14024  		v.AddArg(v0)
 14025  		return true
 14026  	}
 14027  }
 14028  func rewriteValueARM_OpGeq8_0(v *Value) bool {
 14029  	b := v.Block
 14030  	_ = b
 14031  	types := &b.Func.Config.Types
 14032  	_ = types
 14033  	// match: (Geq8 x y)
 14034  	// cond:
 14035  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14036  	for {
 14037  		x := v.Args[0]
 14038  		y := v.Args[1]
 14039  		v.reset(OpARMGreaterEqual)
 14040  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14041  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14042  		v1.AddArg(x)
 14043  		v0.AddArg(v1)
 14044  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14045  		v2.AddArg(y)
 14046  		v0.AddArg(v2)
 14047  		v.AddArg(v0)
 14048  		return true
 14049  	}
 14050  }
 14051  func rewriteValueARM_OpGeq8U_0(v *Value) bool {
 14052  	b := v.Block
 14053  	_ = b
 14054  	types := &b.Func.Config.Types
 14055  	_ = types
 14056  	// match: (Geq8U x y)
 14057  	// cond:
 14058  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14059  	for {
 14060  		x := v.Args[0]
 14061  		y := v.Args[1]
 14062  		v.reset(OpARMGreaterEqualU)
 14063  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14064  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14065  		v1.AddArg(x)
 14066  		v0.AddArg(v1)
 14067  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14068  		v2.AddArg(y)
 14069  		v0.AddArg(v2)
 14070  		v.AddArg(v0)
 14071  		return true
 14072  	}
 14073  }
 14074  func rewriteValueARM_OpGetClosurePtr_0(v *Value) bool {
 14075  	// match: (GetClosurePtr)
 14076  	// cond:
 14077  	// result: (LoweredGetClosurePtr)
 14078  	for {
 14079  		v.reset(OpARMLoweredGetClosurePtr)
 14080  		return true
 14081  	}
 14082  }
 14083  func rewriteValueARM_OpGreater16_0(v *Value) bool {
 14084  	b := v.Block
 14085  	_ = b
 14086  	types := &b.Func.Config.Types
 14087  	_ = types
 14088  	// match: (Greater16 x y)
 14089  	// cond:
 14090  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14091  	for {
 14092  		x := v.Args[0]
 14093  		y := v.Args[1]
 14094  		v.reset(OpARMGreaterThan)
 14095  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14096  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14097  		v1.AddArg(x)
 14098  		v0.AddArg(v1)
 14099  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14100  		v2.AddArg(y)
 14101  		v0.AddArg(v2)
 14102  		v.AddArg(v0)
 14103  		return true
 14104  	}
 14105  }
 14106  func rewriteValueARM_OpGreater16U_0(v *Value) bool {
 14107  	b := v.Block
 14108  	_ = b
 14109  	types := &b.Func.Config.Types
 14110  	_ = types
 14111  	// match: (Greater16U x y)
 14112  	// cond:
 14113  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14114  	for {
 14115  		x := v.Args[0]
 14116  		y := v.Args[1]
 14117  		v.reset(OpARMGreaterThanU)
 14118  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14119  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14120  		v1.AddArg(x)
 14121  		v0.AddArg(v1)
 14122  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14123  		v2.AddArg(y)
 14124  		v0.AddArg(v2)
 14125  		v.AddArg(v0)
 14126  		return true
 14127  	}
 14128  }
 14129  func rewriteValueARM_OpGreater32_0(v *Value) bool {
 14130  	b := v.Block
 14131  	_ = b
 14132  	// match: (Greater32 x y)
 14133  	// cond:
 14134  	// result: (GreaterThan (CMP x y))
 14135  	for {
 14136  		x := v.Args[0]
 14137  		y := v.Args[1]
 14138  		v.reset(OpARMGreaterThan)
 14139  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14140  		v0.AddArg(x)
 14141  		v0.AddArg(y)
 14142  		v.AddArg(v0)
 14143  		return true
 14144  	}
 14145  }
 14146  func rewriteValueARM_OpGreater32F_0(v *Value) bool {
 14147  	b := v.Block
 14148  	_ = b
 14149  	// match: (Greater32F x y)
 14150  	// cond:
 14151  	// result: (GreaterThan (CMPF x y))
 14152  	for {
 14153  		x := v.Args[0]
 14154  		y := v.Args[1]
 14155  		v.reset(OpARMGreaterThan)
 14156  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 14157  		v0.AddArg(x)
 14158  		v0.AddArg(y)
 14159  		v.AddArg(v0)
 14160  		return true
 14161  	}
 14162  }
 14163  func rewriteValueARM_OpGreater32U_0(v *Value) bool {
 14164  	b := v.Block
 14165  	_ = b
 14166  	// match: (Greater32U x y)
 14167  	// cond:
 14168  	// result: (GreaterThanU (CMP x y))
 14169  	for {
 14170  		x := v.Args[0]
 14171  		y := v.Args[1]
 14172  		v.reset(OpARMGreaterThanU)
 14173  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14174  		v0.AddArg(x)
 14175  		v0.AddArg(y)
 14176  		v.AddArg(v0)
 14177  		return true
 14178  	}
 14179  }
 14180  func rewriteValueARM_OpGreater64F_0(v *Value) bool {
 14181  	b := v.Block
 14182  	_ = b
 14183  	// match: (Greater64F x y)
 14184  	// cond:
 14185  	// result: (GreaterThan (CMPD x y))
 14186  	for {
 14187  		x := v.Args[0]
 14188  		y := v.Args[1]
 14189  		v.reset(OpARMGreaterThan)
 14190  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14191  		v0.AddArg(x)
 14192  		v0.AddArg(y)
 14193  		v.AddArg(v0)
 14194  		return true
 14195  	}
 14196  }
 14197  func rewriteValueARM_OpGreater8_0(v *Value) bool {
 14198  	b := v.Block
 14199  	_ = b
 14200  	types := &b.Func.Config.Types
 14201  	_ = types
 14202  	// match: (Greater8 x y)
 14203  	// cond:
 14204  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14205  	for {
 14206  		x := v.Args[0]
 14207  		y := v.Args[1]
 14208  		v.reset(OpARMGreaterThan)
 14209  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14210  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14211  		v1.AddArg(x)
 14212  		v0.AddArg(v1)
 14213  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14214  		v2.AddArg(y)
 14215  		v0.AddArg(v2)
 14216  		v.AddArg(v0)
 14217  		return true
 14218  	}
 14219  }
 14220  func rewriteValueARM_OpGreater8U_0(v *Value) bool {
 14221  	b := v.Block
 14222  	_ = b
 14223  	types := &b.Func.Config.Types
 14224  	_ = types
 14225  	// match: (Greater8U x y)
 14226  	// cond:
 14227  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14228  	for {
 14229  		x := v.Args[0]
 14230  		y := v.Args[1]
 14231  		v.reset(OpARMGreaterThanU)
 14232  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14233  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14234  		v1.AddArg(x)
 14235  		v0.AddArg(v1)
 14236  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14237  		v2.AddArg(y)
 14238  		v0.AddArg(v2)
 14239  		v.AddArg(v0)
 14240  		return true
 14241  	}
 14242  }
 14243  func rewriteValueARM_OpHmul32_0(v *Value) bool {
 14244  	// match: (Hmul32 x y)
 14245  	// cond:
 14246  	// result: (HMUL x y)
 14247  	for {
 14248  		x := v.Args[0]
 14249  		y := v.Args[1]
 14250  		v.reset(OpARMHMUL)
 14251  		v.AddArg(x)
 14252  		v.AddArg(y)
 14253  		return true
 14254  	}
 14255  }
 14256  func rewriteValueARM_OpHmul32u_0(v *Value) bool {
 14257  	// match: (Hmul32u x y)
 14258  	// cond:
 14259  	// result: (HMULU x y)
 14260  	for {
 14261  		x := v.Args[0]
 14262  		y := v.Args[1]
 14263  		v.reset(OpARMHMULU)
 14264  		v.AddArg(x)
 14265  		v.AddArg(y)
 14266  		return true
 14267  	}
 14268  }
 14269  func rewriteValueARM_OpInterCall_0(v *Value) bool {
 14270  	// match: (InterCall [argwid] entry mem)
 14271  	// cond:
 14272  	// result: (CALLinter [argwid] entry mem)
 14273  	for {
 14274  		argwid := v.AuxInt
 14275  		entry := v.Args[0]
 14276  		mem := v.Args[1]
 14277  		v.reset(OpARMCALLinter)
 14278  		v.AuxInt = argwid
 14279  		v.AddArg(entry)
 14280  		v.AddArg(mem)
 14281  		return true
 14282  	}
 14283  }
 14284  func rewriteValueARM_OpIsInBounds_0(v *Value) bool {
 14285  	b := v.Block
 14286  	_ = b
 14287  	// match: (IsInBounds idx len)
 14288  	// cond:
 14289  	// result: (LessThanU (CMP idx len))
 14290  	for {
 14291  		idx := v.Args[0]
 14292  		len := v.Args[1]
 14293  		v.reset(OpARMLessThanU)
 14294  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14295  		v0.AddArg(idx)
 14296  		v0.AddArg(len)
 14297  		v.AddArg(v0)
 14298  		return true
 14299  	}
 14300  }
 14301  func rewriteValueARM_OpIsNonNil_0(v *Value) bool {
 14302  	b := v.Block
 14303  	_ = b
 14304  	// match: (IsNonNil ptr)
 14305  	// cond:
 14306  	// result: (NotEqual (CMPconst [0] ptr))
 14307  	for {
 14308  		ptr := v.Args[0]
 14309  		v.reset(OpARMNotEqual)
 14310  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14311  		v0.AuxInt = 0
 14312  		v0.AddArg(ptr)
 14313  		v.AddArg(v0)
 14314  		return true
 14315  	}
 14316  }
 14317  func rewriteValueARM_OpIsSliceInBounds_0(v *Value) bool {
 14318  	b := v.Block
 14319  	_ = b
 14320  	// match: (IsSliceInBounds idx len)
 14321  	// cond:
 14322  	// result: (LessEqualU (CMP idx len))
 14323  	for {
 14324  		idx := v.Args[0]
 14325  		len := v.Args[1]
 14326  		v.reset(OpARMLessEqualU)
 14327  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14328  		v0.AddArg(idx)
 14329  		v0.AddArg(len)
 14330  		v.AddArg(v0)
 14331  		return true
 14332  	}
 14333  }
 14334  func rewriteValueARM_OpLeq16_0(v *Value) bool {
 14335  	b := v.Block
 14336  	_ = b
 14337  	types := &b.Func.Config.Types
 14338  	_ = types
 14339  	// match: (Leq16 x y)
 14340  	// cond:
 14341  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14342  	for {
 14343  		x := v.Args[0]
 14344  		y := v.Args[1]
 14345  		v.reset(OpARMLessEqual)
 14346  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14347  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14348  		v1.AddArg(x)
 14349  		v0.AddArg(v1)
 14350  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14351  		v2.AddArg(y)
 14352  		v0.AddArg(v2)
 14353  		v.AddArg(v0)
 14354  		return true
 14355  	}
 14356  }
 14357  func rewriteValueARM_OpLeq16U_0(v *Value) bool {
 14358  	b := v.Block
 14359  	_ = b
 14360  	types := &b.Func.Config.Types
 14361  	_ = types
 14362  	// match: (Leq16U x y)
 14363  	// cond:
 14364  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14365  	for {
 14366  		x := v.Args[0]
 14367  		y := v.Args[1]
 14368  		v.reset(OpARMLessEqualU)
 14369  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14370  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14371  		v1.AddArg(x)
 14372  		v0.AddArg(v1)
 14373  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14374  		v2.AddArg(y)
 14375  		v0.AddArg(v2)
 14376  		v.AddArg(v0)
 14377  		return true
 14378  	}
 14379  }
 14380  func rewriteValueARM_OpLeq32_0(v *Value) bool {
 14381  	b := v.Block
 14382  	_ = b
 14383  	// match: (Leq32 x y)
 14384  	// cond:
 14385  	// result: (LessEqual (CMP x y))
 14386  	for {
 14387  		x := v.Args[0]
 14388  		y := v.Args[1]
 14389  		v.reset(OpARMLessEqual)
 14390  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14391  		v0.AddArg(x)
 14392  		v0.AddArg(y)
 14393  		v.AddArg(v0)
 14394  		return true
 14395  	}
 14396  }
 14397  func rewriteValueARM_OpLeq32F_0(v *Value) bool {
 14398  	b := v.Block
 14399  	_ = b
 14400  	// match: (Leq32F x y)
 14401  	// cond:
 14402  	// result: (GreaterEqual (CMPF y x))
 14403  	for {
 14404  		x := v.Args[0]
 14405  		y := v.Args[1]
 14406  		v.reset(OpARMGreaterEqual)
 14407  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 14408  		v0.AddArg(y)
 14409  		v0.AddArg(x)
 14410  		v.AddArg(v0)
 14411  		return true
 14412  	}
 14413  }
 14414  func rewriteValueARM_OpLeq32U_0(v *Value) bool {
 14415  	b := v.Block
 14416  	_ = b
 14417  	// match: (Leq32U x y)
 14418  	// cond:
 14419  	// result: (LessEqualU (CMP x y))
 14420  	for {
 14421  		x := v.Args[0]
 14422  		y := v.Args[1]
 14423  		v.reset(OpARMLessEqualU)
 14424  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14425  		v0.AddArg(x)
 14426  		v0.AddArg(y)
 14427  		v.AddArg(v0)
 14428  		return true
 14429  	}
 14430  }
 14431  func rewriteValueARM_OpLeq64F_0(v *Value) bool {
 14432  	b := v.Block
 14433  	_ = b
 14434  	// match: (Leq64F x y)
 14435  	// cond:
 14436  	// result: (GreaterEqual (CMPD y x))
 14437  	for {
 14438  		x := v.Args[0]
 14439  		y := v.Args[1]
 14440  		v.reset(OpARMGreaterEqual)
 14441  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14442  		v0.AddArg(y)
 14443  		v0.AddArg(x)
 14444  		v.AddArg(v0)
 14445  		return true
 14446  	}
 14447  }
 14448  func rewriteValueARM_OpLeq8_0(v *Value) bool {
 14449  	b := v.Block
 14450  	_ = b
 14451  	types := &b.Func.Config.Types
 14452  	_ = types
 14453  	// match: (Leq8 x y)
 14454  	// cond:
 14455  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14456  	for {
 14457  		x := v.Args[0]
 14458  		y := v.Args[1]
 14459  		v.reset(OpARMLessEqual)
 14460  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14461  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14462  		v1.AddArg(x)
 14463  		v0.AddArg(v1)
 14464  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14465  		v2.AddArg(y)
 14466  		v0.AddArg(v2)
 14467  		v.AddArg(v0)
 14468  		return true
 14469  	}
 14470  }
 14471  func rewriteValueARM_OpLeq8U_0(v *Value) bool {
 14472  	b := v.Block
 14473  	_ = b
 14474  	types := &b.Func.Config.Types
 14475  	_ = types
 14476  	// match: (Leq8U x y)
 14477  	// cond:
 14478  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14479  	for {
 14480  		x := v.Args[0]
 14481  		y := v.Args[1]
 14482  		v.reset(OpARMLessEqualU)
 14483  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14484  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14485  		v1.AddArg(x)
 14486  		v0.AddArg(v1)
 14487  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14488  		v2.AddArg(y)
 14489  		v0.AddArg(v2)
 14490  		v.AddArg(v0)
 14491  		return true
 14492  	}
 14493  }
 14494  func rewriteValueARM_OpLess16_0(v *Value) bool {
 14495  	b := v.Block
 14496  	_ = b
 14497  	types := &b.Func.Config.Types
 14498  	_ = types
 14499  	// match: (Less16 x y)
 14500  	// cond:
 14501  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14502  	for {
 14503  		x := v.Args[0]
 14504  		y := v.Args[1]
 14505  		v.reset(OpARMLessThan)
 14506  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14507  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14508  		v1.AddArg(x)
 14509  		v0.AddArg(v1)
 14510  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14511  		v2.AddArg(y)
 14512  		v0.AddArg(v2)
 14513  		v.AddArg(v0)
 14514  		return true
 14515  	}
 14516  }
 14517  func rewriteValueARM_OpLess16U_0(v *Value) bool {
 14518  	b := v.Block
 14519  	_ = b
 14520  	types := &b.Func.Config.Types
 14521  	_ = types
 14522  	// match: (Less16U x y)
 14523  	// cond:
 14524  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14525  	for {
 14526  		x := v.Args[0]
 14527  		y := v.Args[1]
 14528  		v.reset(OpARMLessThanU)
 14529  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14530  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14531  		v1.AddArg(x)
 14532  		v0.AddArg(v1)
 14533  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14534  		v2.AddArg(y)
 14535  		v0.AddArg(v2)
 14536  		v.AddArg(v0)
 14537  		return true
 14538  	}
 14539  }
 14540  func rewriteValueARM_OpLess32_0(v *Value) bool {
 14541  	b := v.Block
 14542  	_ = b
 14543  	// match: (Less32 x y)
 14544  	// cond:
 14545  	// result: (LessThan (CMP x y))
 14546  	for {
 14547  		x := v.Args[0]
 14548  		y := v.Args[1]
 14549  		v.reset(OpARMLessThan)
 14550  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14551  		v0.AddArg(x)
 14552  		v0.AddArg(y)
 14553  		v.AddArg(v0)
 14554  		return true
 14555  	}
 14556  }
 14557  func rewriteValueARM_OpLess32F_0(v *Value) bool {
 14558  	b := v.Block
 14559  	_ = b
 14560  	// match: (Less32F x y)
 14561  	// cond:
 14562  	// result: (GreaterThan (CMPF y x))
 14563  	for {
 14564  		x := v.Args[0]
 14565  		y := v.Args[1]
 14566  		v.reset(OpARMGreaterThan)
 14567  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 14568  		v0.AddArg(y)
 14569  		v0.AddArg(x)
 14570  		v.AddArg(v0)
 14571  		return true
 14572  	}
 14573  }
 14574  func rewriteValueARM_OpLess32U_0(v *Value) bool {
 14575  	b := v.Block
 14576  	_ = b
 14577  	// match: (Less32U x y)
 14578  	// cond:
 14579  	// result: (LessThanU (CMP x y))
 14580  	for {
 14581  		x := v.Args[0]
 14582  		y := v.Args[1]
 14583  		v.reset(OpARMLessThanU)
 14584  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14585  		v0.AddArg(x)
 14586  		v0.AddArg(y)
 14587  		v.AddArg(v0)
 14588  		return true
 14589  	}
 14590  }
 14591  func rewriteValueARM_OpLess64F_0(v *Value) bool {
 14592  	b := v.Block
 14593  	_ = b
 14594  	// match: (Less64F x y)
 14595  	// cond:
 14596  	// result: (GreaterThan (CMPD y x))
 14597  	for {
 14598  		x := v.Args[0]
 14599  		y := v.Args[1]
 14600  		v.reset(OpARMGreaterThan)
 14601  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14602  		v0.AddArg(y)
 14603  		v0.AddArg(x)
 14604  		v.AddArg(v0)
 14605  		return true
 14606  	}
 14607  }
 14608  func rewriteValueARM_OpLess8_0(v *Value) bool {
 14609  	b := v.Block
 14610  	_ = b
 14611  	types := &b.Func.Config.Types
 14612  	_ = types
 14613  	// match: (Less8 x y)
 14614  	// cond:
 14615  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14616  	for {
 14617  		x := v.Args[0]
 14618  		y := v.Args[1]
 14619  		v.reset(OpARMLessThan)
 14620  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14621  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14622  		v1.AddArg(x)
 14623  		v0.AddArg(v1)
 14624  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14625  		v2.AddArg(y)
 14626  		v0.AddArg(v2)
 14627  		v.AddArg(v0)
 14628  		return true
 14629  	}
 14630  }
 14631  func rewriteValueARM_OpLess8U_0(v *Value) bool {
 14632  	b := v.Block
 14633  	_ = b
 14634  	types := &b.Func.Config.Types
 14635  	_ = types
 14636  	// match: (Less8U x y)
 14637  	// cond:
 14638  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14639  	for {
 14640  		x := v.Args[0]
 14641  		y := v.Args[1]
 14642  		v.reset(OpARMLessThanU)
 14643  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14644  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14645  		v1.AddArg(x)
 14646  		v0.AddArg(v1)
 14647  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14648  		v2.AddArg(y)
 14649  		v0.AddArg(v2)
 14650  		v.AddArg(v0)
 14651  		return true
 14652  	}
 14653  }
 14654  func rewriteValueARM_OpLoad_0(v *Value) bool {
 14655  	// match: (Load <t> ptr mem)
 14656  	// cond: t.IsBoolean()
 14657  	// result: (MOVBUload ptr mem)
 14658  	for {
 14659  		t := v.Type
 14660  		ptr := v.Args[0]
 14661  		mem := v.Args[1]
 14662  		if !(t.IsBoolean()) {
 14663  			break
 14664  		}
 14665  		v.reset(OpARMMOVBUload)
 14666  		v.AddArg(ptr)
 14667  		v.AddArg(mem)
 14668  		return true
 14669  	}
 14670  	// match: (Load <t> ptr mem)
 14671  	// cond: (is8BitInt(t) && isSigned(t))
 14672  	// result: (MOVBload ptr mem)
 14673  	for {
 14674  		t := v.Type
 14675  		ptr := v.Args[0]
 14676  		mem := v.Args[1]
 14677  		if !(is8BitInt(t) && isSigned(t)) {
 14678  			break
 14679  		}
 14680  		v.reset(OpARMMOVBload)
 14681  		v.AddArg(ptr)
 14682  		v.AddArg(mem)
 14683  		return true
 14684  	}
 14685  	// match: (Load <t> ptr mem)
 14686  	// cond: (is8BitInt(t) && !isSigned(t))
 14687  	// result: (MOVBUload ptr mem)
 14688  	for {
 14689  		t := v.Type
 14690  		ptr := v.Args[0]
 14691  		mem := v.Args[1]
 14692  		if !(is8BitInt(t) && !isSigned(t)) {
 14693  			break
 14694  		}
 14695  		v.reset(OpARMMOVBUload)
 14696  		v.AddArg(ptr)
 14697  		v.AddArg(mem)
 14698  		return true
 14699  	}
 14700  	// match: (Load <t> ptr mem)
 14701  	// cond: (is16BitInt(t) && isSigned(t))
 14702  	// result: (MOVHload ptr mem)
 14703  	for {
 14704  		t := v.Type
 14705  		ptr := v.Args[0]
 14706  		mem := v.Args[1]
 14707  		if !(is16BitInt(t) && isSigned(t)) {
 14708  			break
 14709  		}
 14710  		v.reset(OpARMMOVHload)
 14711  		v.AddArg(ptr)
 14712  		v.AddArg(mem)
 14713  		return true
 14714  	}
 14715  	// match: (Load <t> ptr mem)
 14716  	// cond: (is16BitInt(t) && !isSigned(t))
 14717  	// result: (MOVHUload ptr mem)
 14718  	for {
 14719  		t := v.Type
 14720  		ptr := v.Args[0]
 14721  		mem := v.Args[1]
 14722  		if !(is16BitInt(t) && !isSigned(t)) {
 14723  			break
 14724  		}
 14725  		v.reset(OpARMMOVHUload)
 14726  		v.AddArg(ptr)
 14727  		v.AddArg(mem)
 14728  		return true
 14729  	}
 14730  	// match: (Load <t> ptr mem)
 14731  	// cond: (is32BitInt(t) || isPtr(t))
 14732  	// result: (MOVWload ptr mem)
 14733  	for {
 14734  		t := v.Type
 14735  		ptr := v.Args[0]
 14736  		mem := v.Args[1]
 14737  		if !(is32BitInt(t) || isPtr(t)) {
 14738  			break
 14739  		}
 14740  		v.reset(OpARMMOVWload)
 14741  		v.AddArg(ptr)
 14742  		v.AddArg(mem)
 14743  		return true
 14744  	}
 14745  	// match: (Load <t> ptr mem)
 14746  	// cond: is32BitFloat(t)
 14747  	// result: (MOVFload ptr mem)
 14748  	for {
 14749  		t := v.Type
 14750  		ptr := v.Args[0]
 14751  		mem := v.Args[1]
 14752  		if !(is32BitFloat(t)) {
 14753  			break
 14754  		}
 14755  		v.reset(OpARMMOVFload)
 14756  		v.AddArg(ptr)
 14757  		v.AddArg(mem)
 14758  		return true
 14759  	}
 14760  	// match: (Load <t> ptr mem)
 14761  	// cond: is64BitFloat(t)
 14762  	// result: (MOVDload ptr mem)
 14763  	for {
 14764  		t := v.Type
 14765  		ptr := v.Args[0]
 14766  		mem := v.Args[1]
 14767  		if !(is64BitFloat(t)) {
 14768  			break
 14769  		}
 14770  		v.reset(OpARMMOVDload)
 14771  		v.AddArg(ptr)
 14772  		v.AddArg(mem)
 14773  		return true
 14774  	}
 14775  	return false
 14776  }
 14777  func rewriteValueARM_OpLsh16x16_0(v *Value) bool {
 14778  	b := v.Block
 14779  	_ = b
 14780  	types := &b.Func.Config.Types
 14781  	_ = types
 14782  	// match: (Lsh16x16 x y)
 14783  	// cond:
 14784  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14785  	for {
 14786  		x := v.Args[0]
 14787  		y := v.Args[1]
 14788  		v.reset(OpARMCMOVWHSconst)
 14789  		v.AuxInt = 0
 14790  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14791  		v0.AddArg(x)
 14792  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14793  		v1.AddArg(y)
 14794  		v0.AddArg(v1)
 14795  		v.AddArg(v0)
 14796  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14797  		v2.AuxInt = 256
 14798  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14799  		v3.AddArg(y)
 14800  		v2.AddArg(v3)
 14801  		v.AddArg(v2)
 14802  		return true
 14803  	}
 14804  }
 14805  func rewriteValueARM_OpLsh16x32_0(v *Value) bool {
 14806  	b := v.Block
 14807  	_ = b
 14808  	// match: (Lsh16x32 x y)
 14809  	// cond:
 14810  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14811  	for {
 14812  		x := v.Args[0]
 14813  		y := v.Args[1]
 14814  		v.reset(OpARMCMOVWHSconst)
 14815  		v.AuxInt = 0
 14816  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14817  		v0.AddArg(x)
 14818  		v0.AddArg(y)
 14819  		v.AddArg(v0)
 14820  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14821  		v1.AuxInt = 256
 14822  		v1.AddArg(y)
 14823  		v.AddArg(v1)
 14824  		return true
 14825  	}
 14826  }
 14827  func rewriteValueARM_OpLsh16x64_0(v *Value) bool {
 14828  	// match: (Lsh16x64 x (Const64 [c]))
 14829  	// cond: uint64(c) < 16
 14830  	// result: (SLLconst x [c])
 14831  	for {
 14832  		x := v.Args[0]
 14833  		v_1 := v.Args[1]
 14834  		if v_1.Op != OpConst64 {
 14835  			break
 14836  		}
 14837  		c := v_1.AuxInt
 14838  		if !(uint64(c) < 16) {
 14839  			break
 14840  		}
 14841  		v.reset(OpARMSLLconst)
 14842  		v.AuxInt = c
 14843  		v.AddArg(x)
 14844  		return true
 14845  	}
 14846  	// match: (Lsh16x64 _ (Const64 [c]))
 14847  	// cond: uint64(c) >= 16
 14848  	// result: (Const16 [0])
 14849  	for {
 14850  		v_1 := v.Args[1]
 14851  		if v_1.Op != OpConst64 {
 14852  			break
 14853  		}
 14854  		c := v_1.AuxInt
 14855  		if !(uint64(c) >= 16) {
 14856  			break
 14857  		}
 14858  		v.reset(OpConst16)
 14859  		v.AuxInt = 0
 14860  		return true
 14861  	}
 14862  	return false
 14863  }
 14864  func rewriteValueARM_OpLsh16x8_0(v *Value) bool {
 14865  	b := v.Block
 14866  	_ = b
 14867  	types := &b.Func.Config.Types
 14868  	_ = types
 14869  	// match: (Lsh16x8 x y)
 14870  	// cond:
 14871  	// result: (SLL x (ZeroExt8to32 y))
 14872  	for {
 14873  		x := v.Args[0]
 14874  		y := v.Args[1]
 14875  		v.reset(OpARMSLL)
 14876  		v.AddArg(x)
 14877  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14878  		v0.AddArg(y)
 14879  		v.AddArg(v0)
 14880  		return true
 14881  	}
 14882  }
 14883  func rewriteValueARM_OpLsh32x16_0(v *Value) bool {
 14884  	b := v.Block
 14885  	_ = b
 14886  	types := &b.Func.Config.Types
 14887  	_ = types
 14888  	// match: (Lsh32x16 x y)
 14889  	// cond:
 14890  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14891  	for {
 14892  		x := v.Args[0]
 14893  		y := v.Args[1]
 14894  		v.reset(OpARMCMOVWHSconst)
 14895  		v.AuxInt = 0
 14896  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14897  		v0.AddArg(x)
 14898  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14899  		v1.AddArg(y)
 14900  		v0.AddArg(v1)
 14901  		v.AddArg(v0)
 14902  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14903  		v2.AuxInt = 256
 14904  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14905  		v3.AddArg(y)
 14906  		v2.AddArg(v3)
 14907  		v.AddArg(v2)
 14908  		return true
 14909  	}
 14910  }
 14911  func rewriteValueARM_OpLsh32x32_0(v *Value) bool {
 14912  	b := v.Block
 14913  	_ = b
 14914  	// match: (Lsh32x32 x y)
 14915  	// cond:
 14916  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14917  	for {
 14918  		x := v.Args[0]
 14919  		y := v.Args[1]
 14920  		v.reset(OpARMCMOVWHSconst)
 14921  		v.AuxInt = 0
 14922  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14923  		v0.AddArg(x)
 14924  		v0.AddArg(y)
 14925  		v.AddArg(v0)
 14926  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14927  		v1.AuxInt = 256
 14928  		v1.AddArg(y)
 14929  		v.AddArg(v1)
 14930  		return true
 14931  	}
 14932  }
 14933  func rewriteValueARM_OpLsh32x64_0(v *Value) bool {
 14934  	// match: (Lsh32x64 x (Const64 [c]))
 14935  	// cond: uint64(c) < 32
 14936  	// result: (SLLconst x [c])
 14937  	for {
 14938  		x := v.Args[0]
 14939  		v_1 := v.Args[1]
 14940  		if v_1.Op != OpConst64 {
 14941  			break
 14942  		}
 14943  		c := v_1.AuxInt
 14944  		if !(uint64(c) < 32) {
 14945  			break
 14946  		}
 14947  		v.reset(OpARMSLLconst)
 14948  		v.AuxInt = c
 14949  		v.AddArg(x)
 14950  		return true
 14951  	}
 14952  	// match: (Lsh32x64 _ (Const64 [c]))
 14953  	// cond: uint64(c) >= 32
 14954  	// result: (Const32 [0])
 14955  	for {
 14956  		v_1 := v.Args[1]
 14957  		if v_1.Op != OpConst64 {
 14958  			break
 14959  		}
 14960  		c := v_1.AuxInt
 14961  		if !(uint64(c) >= 32) {
 14962  			break
 14963  		}
 14964  		v.reset(OpConst32)
 14965  		v.AuxInt = 0
 14966  		return true
 14967  	}
 14968  	return false
 14969  }
 14970  func rewriteValueARM_OpLsh32x8_0(v *Value) bool {
 14971  	b := v.Block
 14972  	_ = b
 14973  	types := &b.Func.Config.Types
 14974  	_ = types
 14975  	// match: (Lsh32x8 x y)
 14976  	// cond:
 14977  	// result: (SLL x (ZeroExt8to32 y))
 14978  	for {
 14979  		x := v.Args[0]
 14980  		y := v.Args[1]
 14981  		v.reset(OpARMSLL)
 14982  		v.AddArg(x)
 14983  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14984  		v0.AddArg(y)
 14985  		v.AddArg(v0)
 14986  		return true
 14987  	}
 14988  }
 14989  func rewriteValueARM_OpLsh8x16_0(v *Value) bool {
 14990  	b := v.Block
 14991  	_ = b
 14992  	types := &b.Func.Config.Types
 14993  	_ = types
 14994  	// match: (Lsh8x16 x y)
 14995  	// cond:
 14996  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14997  	for {
 14998  		x := v.Args[0]
 14999  		y := v.Args[1]
 15000  		v.reset(OpARMCMOVWHSconst)
 15001  		v.AuxInt = 0
 15002  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15003  		v0.AddArg(x)
 15004  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15005  		v1.AddArg(y)
 15006  		v0.AddArg(v1)
 15007  		v.AddArg(v0)
 15008  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15009  		v2.AuxInt = 256
 15010  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15011  		v3.AddArg(y)
 15012  		v2.AddArg(v3)
 15013  		v.AddArg(v2)
 15014  		return true
 15015  	}
 15016  }
 15017  func rewriteValueARM_OpLsh8x32_0(v *Value) bool {
 15018  	b := v.Block
 15019  	_ = b
 15020  	// match: (Lsh8x32 x y)
 15021  	// cond:
 15022  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 15023  	for {
 15024  		x := v.Args[0]
 15025  		y := v.Args[1]
 15026  		v.reset(OpARMCMOVWHSconst)
 15027  		v.AuxInt = 0
 15028  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15029  		v0.AddArg(x)
 15030  		v0.AddArg(y)
 15031  		v.AddArg(v0)
 15032  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15033  		v1.AuxInt = 256
 15034  		v1.AddArg(y)
 15035  		v.AddArg(v1)
 15036  		return true
 15037  	}
 15038  }
 15039  func rewriteValueARM_OpLsh8x64_0(v *Value) bool {
 15040  	// match: (Lsh8x64 x (Const64 [c]))
 15041  	// cond: uint64(c) < 8
 15042  	// result: (SLLconst x [c])
 15043  	for {
 15044  		x := v.Args[0]
 15045  		v_1 := v.Args[1]
 15046  		if v_1.Op != OpConst64 {
 15047  			break
 15048  		}
 15049  		c := v_1.AuxInt
 15050  		if !(uint64(c) < 8) {
 15051  			break
 15052  		}
 15053  		v.reset(OpARMSLLconst)
 15054  		v.AuxInt = c
 15055  		v.AddArg(x)
 15056  		return true
 15057  	}
 15058  	// match: (Lsh8x64 _ (Const64 [c]))
 15059  	// cond: uint64(c) >= 8
 15060  	// result: (Const8 [0])
 15061  	for {
 15062  		v_1 := v.Args[1]
 15063  		if v_1.Op != OpConst64 {
 15064  			break
 15065  		}
 15066  		c := v_1.AuxInt
 15067  		if !(uint64(c) >= 8) {
 15068  			break
 15069  		}
 15070  		v.reset(OpConst8)
 15071  		v.AuxInt = 0
 15072  		return true
 15073  	}
 15074  	return false
 15075  }
 15076  func rewriteValueARM_OpLsh8x8_0(v *Value) bool {
 15077  	b := v.Block
 15078  	_ = b
 15079  	types := &b.Func.Config.Types
 15080  	_ = types
 15081  	// match: (Lsh8x8 x y)
 15082  	// cond:
 15083  	// result: (SLL x (ZeroExt8to32 y))
 15084  	for {
 15085  		x := v.Args[0]
 15086  		y := v.Args[1]
 15087  		v.reset(OpARMSLL)
 15088  		v.AddArg(x)
 15089  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15090  		v0.AddArg(y)
 15091  		v.AddArg(v0)
 15092  		return true
 15093  	}
 15094  }
 15095  func rewriteValueARM_OpMod16_0(v *Value) bool {
 15096  	b := v.Block
 15097  	_ = b
 15098  	types := &b.Func.Config.Types
 15099  	_ = types
 15100  	// match: (Mod16 x y)
 15101  	// cond:
 15102  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 15103  	for {
 15104  		x := v.Args[0]
 15105  		y := v.Args[1]
 15106  		v.reset(OpMod32)
 15107  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 15108  		v0.AddArg(x)
 15109  		v.AddArg(v0)
 15110  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 15111  		v1.AddArg(y)
 15112  		v.AddArg(v1)
 15113  		return true
 15114  	}
 15115  }
 15116  func rewriteValueARM_OpMod16u_0(v *Value) bool {
 15117  	b := v.Block
 15118  	_ = b
 15119  	types := &b.Func.Config.Types
 15120  	_ = types
 15121  	// match: (Mod16u x y)
 15122  	// cond:
 15123  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 15124  	for {
 15125  		x := v.Args[0]
 15126  		y := v.Args[1]
 15127  		v.reset(OpMod32u)
 15128  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15129  		v0.AddArg(x)
 15130  		v.AddArg(v0)
 15131  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15132  		v1.AddArg(y)
 15133  		v.AddArg(v1)
 15134  		return true
 15135  	}
 15136  }
 15137  func rewriteValueARM_OpMod32_0(v *Value) bool {
 15138  	b := v.Block
 15139  	_ = b
 15140  	types := &b.Func.Config.Types
 15141  	_ = types
 15142  	// match: (Mod32 x y)
 15143  	// cond:
 15144  	// result: (SUB (XOR <types.UInt32> 		(Select1 <types.UInt32> (CALLudiv 			(SUB <types.UInt32> (XOR <types.UInt32> x (Signmask x)) (Signmask x)) 			(SUB <types.UInt32> (XOR <types.UInt32> y (Signmask y)) (Signmask y)))) 		(Signmask x)) (Signmask x))
 15145  	for {
 15146  		x := v.Args[0]
 15147  		y := v.Args[1]
 15148  		v.reset(OpARMSUB)
 15149  		v0 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 15150  		v1 := b.NewValue0(v.Pos, OpSelect1, types.UInt32)
 15151  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, MakeTuple(types.UInt32, types.UInt32))
 15152  		v3 := b.NewValue0(v.Pos, OpARMSUB, types.UInt32)
 15153  		v4 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 15154  		v4.AddArg(x)
 15155  		v5 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15156  		v5.AddArg(x)
 15157  		v4.AddArg(v5)
 15158  		v3.AddArg(v4)
 15159  		v6 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15160  		v6.AddArg(x)
 15161  		v3.AddArg(v6)
 15162  		v2.AddArg(v3)
 15163  		v7 := b.NewValue0(v.Pos, OpARMSUB, types.UInt32)
 15164  		v8 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 15165  		v8.AddArg(y)
 15166  		v9 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15167  		v9.AddArg(y)
 15168  		v8.AddArg(v9)
 15169  		v7.AddArg(v8)
 15170  		v10 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15171  		v10.AddArg(y)
 15172  		v7.AddArg(v10)
 15173  		v2.AddArg(v7)
 15174  		v1.AddArg(v2)
 15175  		v0.AddArg(v1)
 15176  		v11 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15177  		v11.AddArg(x)
 15178  		v0.AddArg(v11)
 15179  		v.AddArg(v0)
 15180  		v12 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15181  		v12.AddArg(x)
 15182  		v.AddArg(v12)
 15183  		return true
 15184  	}
 15185  }
 15186  func rewriteValueARM_OpMod32u_0(v *Value) bool {
 15187  	b := v.Block
 15188  	_ = b
 15189  	types := &b.Func.Config.Types
 15190  	_ = types
 15191  	// match: (Mod32u x y)
 15192  	// cond:
 15193  	// result: (Select1 <types.UInt32> (CALLudiv x y))
 15194  	for {
 15195  		x := v.Args[0]
 15196  		y := v.Args[1]
 15197  		v.reset(OpSelect1)
 15198  		v.Type = types.UInt32
 15199  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, MakeTuple(types.UInt32, types.UInt32))
 15200  		v0.AddArg(x)
 15201  		v0.AddArg(y)
 15202  		v.AddArg(v0)
 15203  		return true
 15204  	}
 15205  }
 15206  func rewriteValueARM_OpMod8_0(v *Value) bool {
 15207  	b := v.Block
 15208  	_ = b
 15209  	types := &b.Func.Config.Types
 15210  	_ = types
 15211  	// match: (Mod8 x y)
 15212  	// cond:
 15213  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 15214  	for {
 15215  		x := v.Args[0]
 15216  		y := v.Args[1]
 15217  		v.reset(OpMod32)
 15218  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 15219  		v0.AddArg(x)
 15220  		v.AddArg(v0)
 15221  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 15222  		v1.AddArg(y)
 15223  		v.AddArg(v1)
 15224  		return true
 15225  	}
 15226  }
 15227  func rewriteValueARM_OpMod8u_0(v *Value) bool {
 15228  	b := v.Block
 15229  	_ = b
 15230  	types := &b.Func.Config.Types
 15231  	_ = types
 15232  	// match: (Mod8u x y)
 15233  	// cond:
 15234  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 15235  	for {
 15236  		x := v.Args[0]
 15237  		y := v.Args[1]
 15238  		v.reset(OpMod32u)
 15239  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15240  		v0.AddArg(x)
 15241  		v.AddArg(v0)
 15242  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15243  		v1.AddArg(y)
 15244  		v.AddArg(v1)
 15245  		return true
 15246  	}
 15247  }
 15248  func rewriteValueARM_OpMove_0(v *Value) bool {
 15249  	b := v.Block
 15250  	_ = b
 15251  	config := b.Func.Config
 15252  	_ = config
 15253  	types := &b.Func.Config.Types
 15254  	_ = types
 15255  	// match: (Move [0] _ _ mem)
 15256  	// cond:
 15257  	// result: mem
 15258  	for {
 15259  		if v.AuxInt != 0 {
 15260  			break
 15261  		}
 15262  		mem := v.Args[2]
 15263  		v.reset(OpCopy)
 15264  		v.Type = mem.Type
 15265  		v.AddArg(mem)
 15266  		return true
 15267  	}
 15268  	// match: (Move [1] dst src mem)
 15269  	// cond:
 15270  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 15271  	for {
 15272  		if v.AuxInt != 1 {
 15273  			break
 15274  		}
 15275  		dst := v.Args[0]
 15276  		src := v.Args[1]
 15277  		mem := v.Args[2]
 15278  		v.reset(OpARMMOVBstore)
 15279  		v.AddArg(dst)
 15280  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15281  		v0.AddArg(src)
 15282  		v0.AddArg(mem)
 15283  		v.AddArg(v0)
 15284  		v.AddArg(mem)
 15285  		return true
 15286  	}
 15287  	// match: (Move [2] {t} dst src mem)
 15288  	// cond: t.(Type).Alignment()%2 == 0
 15289  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 15290  	for {
 15291  		if v.AuxInt != 2 {
 15292  			break
 15293  		}
 15294  		t := v.Aux
 15295  		dst := v.Args[0]
 15296  		src := v.Args[1]
 15297  		mem := v.Args[2]
 15298  		if !(t.(Type).Alignment()%2 == 0) {
 15299  			break
 15300  		}
 15301  		v.reset(OpARMMOVHstore)
 15302  		v.AddArg(dst)
 15303  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, types.UInt16)
 15304  		v0.AddArg(src)
 15305  		v0.AddArg(mem)
 15306  		v.AddArg(v0)
 15307  		v.AddArg(mem)
 15308  		return true
 15309  	}
 15310  	// match: (Move [2] dst src mem)
 15311  	// cond:
 15312  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) 		(MOVBstore dst (MOVBUload src mem) mem))
 15313  	for {
 15314  		if v.AuxInt != 2 {
 15315  			break
 15316  		}
 15317  		dst := v.Args[0]
 15318  		src := v.Args[1]
 15319  		mem := v.Args[2]
 15320  		v.reset(OpARMMOVBstore)
 15321  		v.AuxInt = 1
 15322  		v.AddArg(dst)
 15323  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15324  		v0.AuxInt = 1
 15325  		v0.AddArg(src)
 15326  		v0.AddArg(mem)
 15327  		v.AddArg(v0)
 15328  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15329  		v1.AddArg(dst)
 15330  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15331  		v2.AddArg(src)
 15332  		v2.AddArg(mem)
 15333  		v1.AddArg(v2)
 15334  		v1.AddArg(mem)
 15335  		v.AddArg(v1)
 15336  		return true
 15337  	}
 15338  	// match: (Move [4] {t} dst src mem)
 15339  	// cond: t.(Type).Alignment()%4 == 0
 15340  	// result: (MOVWstore dst (MOVWload src mem) mem)
 15341  	for {
 15342  		if v.AuxInt != 4 {
 15343  			break
 15344  		}
 15345  		t := v.Aux
 15346  		dst := v.Args[0]
 15347  		src := v.Args[1]
 15348  		mem := v.Args[2]
 15349  		if !(t.(Type).Alignment()%4 == 0) {
 15350  			break
 15351  		}
 15352  		v.reset(OpARMMOVWstore)
 15353  		v.AddArg(dst)
 15354  		v0 := b.NewValue0(v.Pos, OpARMMOVWload, types.UInt32)
 15355  		v0.AddArg(src)
 15356  		v0.AddArg(mem)
 15357  		v.AddArg(v0)
 15358  		v.AddArg(mem)
 15359  		return true
 15360  	}
 15361  	// match: (Move [4] {t} dst src mem)
 15362  	// cond: t.(Type).Alignment()%2 == 0
 15363  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) 		(MOVHstore dst (MOVHUload src mem) mem))
 15364  	for {
 15365  		if v.AuxInt != 4 {
 15366  			break
 15367  		}
 15368  		t := v.Aux
 15369  		dst := v.Args[0]
 15370  		src := v.Args[1]
 15371  		mem := v.Args[2]
 15372  		if !(t.(Type).Alignment()%2 == 0) {
 15373  			break
 15374  		}
 15375  		v.reset(OpARMMOVHstore)
 15376  		v.AuxInt = 2
 15377  		v.AddArg(dst)
 15378  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, types.UInt16)
 15379  		v0.AuxInt = 2
 15380  		v0.AddArg(src)
 15381  		v0.AddArg(mem)
 15382  		v.AddArg(v0)
 15383  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, TypeMem)
 15384  		v1.AddArg(dst)
 15385  		v2 := b.NewValue0(v.Pos, OpARMMOVHUload, types.UInt16)
 15386  		v2.AddArg(src)
 15387  		v2.AddArg(mem)
 15388  		v1.AddArg(v2)
 15389  		v1.AddArg(mem)
 15390  		v.AddArg(v1)
 15391  		return true
 15392  	}
 15393  	// match: (Move [4] dst src mem)
 15394  	// cond:
 15395  	// 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))))
 15396  	for {
 15397  		if v.AuxInt != 4 {
 15398  			break
 15399  		}
 15400  		dst := v.Args[0]
 15401  		src := v.Args[1]
 15402  		mem := v.Args[2]
 15403  		v.reset(OpARMMOVBstore)
 15404  		v.AuxInt = 3
 15405  		v.AddArg(dst)
 15406  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15407  		v0.AuxInt = 3
 15408  		v0.AddArg(src)
 15409  		v0.AddArg(mem)
 15410  		v.AddArg(v0)
 15411  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15412  		v1.AuxInt = 2
 15413  		v1.AddArg(dst)
 15414  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15415  		v2.AuxInt = 2
 15416  		v2.AddArg(src)
 15417  		v2.AddArg(mem)
 15418  		v1.AddArg(v2)
 15419  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15420  		v3.AuxInt = 1
 15421  		v3.AddArg(dst)
 15422  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15423  		v4.AuxInt = 1
 15424  		v4.AddArg(src)
 15425  		v4.AddArg(mem)
 15426  		v3.AddArg(v4)
 15427  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15428  		v5.AddArg(dst)
 15429  		v6 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15430  		v6.AddArg(src)
 15431  		v6.AddArg(mem)
 15432  		v5.AddArg(v6)
 15433  		v5.AddArg(mem)
 15434  		v3.AddArg(v5)
 15435  		v1.AddArg(v3)
 15436  		v.AddArg(v1)
 15437  		return true
 15438  	}
 15439  	// match: (Move [3] dst src mem)
 15440  	// cond:
 15441  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) 		(MOVBstore [1] dst (MOVBUload [1] src mem) 			(MOVBstore dst (MOVBUload src mem) mem)))
 15442  	for {
 15443  		if v.AuxInt != 3 {
 15444  			break
 15445  		}
 15446  		dst := v.Args[0]
 15447  		src := v.Args[1]
 15448  		mem := v.Args[2]
 15449  		v.reset(OpARMMOVBstore)
 15450  		v.AuxInt = 2
 15451  		v.AddArg(dst)
 15452  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15453  		v0.AuxInt = 2
 15454  		v0.AddArg(src)
 15455  		v0.AddArg(mem)
 15456  		v.AddArg(v0)
 15457  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15458  		v1.AuxInt = 1
 15459  		v1.AddArg(dst)
 15460  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15461  		v2.AuxInt = 1
 15462  		v2.AddArg(src)
 15463  		v2.AddArg(mem)
 15464  		v1.AddArg(v2)
 15465  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15466  		v3.AddArg(dst)
 15467  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15468  		v4.AddArg(src)
 15469  		v4.AddArg(mem)
 15470  		v3.AddArg(v4)
 15471  		v3.AddArg(mem)
 15472  		v1.AddArg(v3)
 15473  		v.AddArg(v1)
 15474  		return true
 15475  	}
 15476  	// match: (Move [s] {t} dst src mem)
 15477  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(Type).Alignment()%4 == 0 && !config.noDuffDevice
 15478  	// result: (DUFFCOPY [8 * (128 - int64(s/4))] dst src mem)
 15479  	for {
 15480  		s := v.AuxInt
 15481  		t := v.Aux
 15482  		dst := v.Args[0]
 15483  		src := v.Args[1]
 15484  		mem := v.Args[2]
 15485  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 15486  			break
 15487  		}
 15488  		v.reset(OpARMDUFFCOPY)
 15489  		v.AuxInt = 8 * (128 - int64(s/4))
 15490  		v.AddArg(dst)
 15491  		v.AddArg(src)
 15492  		v.AddArg(mem)
 15493  		return true
 15494  	}
 15495  	// match: (Move [s] {t} dst src mem)
 15496  	// cond: (s > 512 || config.noDuffDevice) || t.(Type).Alignment()%4 != 0
 15497  	// result: (LoweredMove [t.(Type).Alignment()] 		dst 		src 		(ADDconst <src.Type> src [s-moveSize(t.(Type).Alignment(), config)]) 		mem)
 15498  	for {
 15499  		s := v.AuxInt
 15500  		t := v.Aux
 15501  		dst := v.Args[0]
 15502  		src := v.Args[1]
 15503  		mem := v.Args[2]
 15504  		if !((s > 512 || config.noDuffDevice) || t.(Type).Alignment()%4 != 0) {
 15505  			break
 15506  		}
 15507  		v.reset(OpARMLoweredMove)
 15508  		v.AuxInt = t.(Type).Alignment()
 15509  		v.AddArg(dst)
 15510  		v.AddArg(src)
 15511  		v0 := b.NewValue0(v.Pos, OpARMADDconst, src.Type)
 15512  		v0.AuxInt = s - moveSize(t.(Type).Alignment(), config)
 15513  		v0.AddArg(src)
 15514  		v.AddArg(v0)
 15515  		v.AddArg(mem)
 15516  		return true
 15517  	}
 15518  	return false
 15519  }
 15520  func rewriteValueARM_OpMul16_0(v *Value) bool {
 15521  	// match: (Mul16 x y)
 15522  	// cond:
 15523  	// result: (MUL x y)
 15524  	for {
 15525  		x := v.Args[0]
 15526  		y := v.Args[1]
 15527  		v.reset(OpARMMUL)
 15528  		v.AddArg(x)
 15529  		v.AddArg(y)
 15530  		return true
 15531  	}
 15532  }
 15533  func rewriteValueARM_OpMul32_0(v *Value) bool {
 15534  	// match: (Mul32 x y)
 15535  	// cond:
 15536  	// result: (MUL x y)
 15537  	for {
 15538  		x := v.Args[0]
 15539  		y := v.Args[1]
 15540  		v.reset(OpARMMUL)
 15541  		v.AddArg(x)
 15542  		v.AddArg(y)
 15543  		return true
 15544  	}
 15545  }
 15546  func rewriteValueARM_OpMul32F_0(v *Value) bool {
 15547  	// match: (Mul32F x y)
 15548  	// cond:
 15549  	// result: (MULF x y)
 15550  	for {
 15551  		x := v.Args[0]
 15552  		y := v.Args[1]
 15553  		v.reset(OpARMMULF)
 15554  		v.AddArg(x)
 15555  		v.AddArg(y)
 15556  		return true
 15557  	}
 15558  }
 15559  func rewriteValueARM_OpMul32uhilo_0(v *Value) bool {
 15560  	// match: (Mul32uhilo x y)
 15561  	// cond:
 15562  	// result: (MULLU x y)
 15563  	for {
 15564  		x := v.Args[0]
 15565  		y := v.Args[1]
 15566  		v.reset(OpARMMULLU)
 15567  		v.AddArg(x)
 15568  		v.AddArg(y)
 15569  		return true
 15570  	}
 15571  }
 15572  func rewriteValueARM_OpMul64F_0(v *Value) bool {
 15573  	// match: (Mul64F x y)
 15574  	// cond:
 15575  	// result: (MULD x y)
 15576  	for {
 15577  		x := v.Args[0]
 15578  		y := v.Args[1]
 15579  		v.reset(OpARMMULD)
 15580  		v.AddArg(x)
 15581  		v.AddArg(y)
 15582  		return true
 15583  	}
 15584  }
 15585  func rewriteValueARM_OpMul8_0(v *Value) bool {
 15586  	// match: (Mul8 x y)
 15587  	// cond:
 15588  	// result: (MUL x y)
 15589  	for {
 15590  		x := v.Args[0]
 15591  		y := v.Args[1]
 15592  		v.reset(OpARMMUL)
 15593  		v.AddArg(x)
 15594  		v.AddArg(y)
 15595  		return true
 15596  	}
 15597  }
 15598  func rewriteValueARM_OpNeg16_0(v *Value) bool {
 15599  	// match: (Neg16 x)
 15600  	// cond:
 15601  	// result: (RSBconst [0] x)
 15602  	for {
 15603  		x := v.Args[0]
 15604  		v.reset(OpARMRSBconst)
 15605  		v.AuxInt = 0
 15606  		v.AddArg(x)
 15607  		return true
 15608  	}
 15609  }
 15610  func rewriteValueARM_OpNeg32_0(v *Value) bool {
 15611  	// match: (Neg32 x)
 15612  	// cond:
 15613  	// result: (RSBconst [0] x)
 15614  	for {
 15615  		x := v.Args[0]
 15616  		v.reset(OpARMRSBconst)
 15617  		v.AuxInt = 0
 15618  		v.AddArg(x)
 15619  		return true
 15620  	}
 15621  }
 15622  func rewriteValueARM_OpNeg32F_0(v *Value) bool {
 15623  	// match: (Neg32F x)
 15624  	// cond:
 15625  	// result: (NEGF x)
 15626  	for {
 15627  		x := v.Args[0]
 15628  		v.reset(OpARMNEGF)
 15629  		v.AddArg(x)
 15630  		return true
 15631  	}
 15632  }
 15633  func rewriteValueARM_OpNeg64F_0(v *Value) bool {
 15634  	// match: (Neg64F x)
 15635  	// cond:
 15636  	// result: (NEGD x)
 15637  	for {
 15638  		x := v.Args[0]
 15639  		v.reset(OpARMNEGD)
 15640  		v.AddArg(x)
 15641  		return true
 15642  	}
 15643  }
 15644  func rewriteValueARM_OpNeg8_0(v *Value) bool {
 15645  	// match: (Neg8 x)
 15646  	// cond:
 15647  	// result: (RSBconst [0] x)
 15648  	for {
 15649  		x := v.Args[0]
 15650  		v.reset(OpARMRSBconst)
 15651  		v.AuxInt = 0
 15652  		v.AddArg(x)
 15653  		return true
 15654  	}
 15655  }
 15656  func rewriteValueARM_OpNeq16_0(v *Value) bool {
 15657  	b := v.Block
 15658  	_ = b
 15659  	types := &b.Func.Config.Types
 15660  	_ = types
 15661  	// match: (Neq16 x y)
 15662  	// cond:
 15663  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 15664  	for {
 15665  		x := v.Args[0]
 15666  		y := v.Args[1]
 15667  		v.reset(OpARMNotEqual)
 15668  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15669  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15670  		v1.AddArg(x)
 15671  		v0.AddArg(v1)
 15672  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15673  		v2.AddArg(y)
 15674  		v0.AddArg(v2)
 15675  		v.AddArg(v0)
 15676  		return true
 15677  	}
 15678  }
 15679  func rewriteValueARM_OpNeq32_0(v *Value) bool {
 15680  	b := v.Block
 15681  	_ = b
 15682  	// match: (Neq32 x y)
 15683  	// cond:
 15684  	// result: (NotEqual (CMP x y))
 15685  	for {
 15686  		x := v.Args[0]
 15687  		y := v.Args[1]
 15688  		v.reset(OpARMNotEqual)
 15689  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15690  		v0.AddArg(x)
 15691  		v0.AddArg(y)
 15692  		v.AddArg(v0)
 15693  		return true
 15694  	}
 15695  }
 15696  func rewriteValueARM_OpNeq32F_0(v *Value) bool {
 15697  	b := v.Block
 15698  	_ = b
 15699  	// match: (Neq32F x y)
 15700  	// cond:
 15701  	// result: (NotEqual (CMPF x y))
 15702  	for {
 15703  		x := v.Args[0]
 15704  		y := v.Args[1]
 15705  		v.reset(OpARMNotEqual)
 15706  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 15707  		v0.AddArg(x)
 15708  		v0.AddArg(y)
 15709  		v.AddArg(v0)
 15710  		return true
 15711  	}
 15712  }
 15713  func rewriteValueARM_OpNeq64F_0(v *Value) bool {
 15714  	b := v.Block
 15715  	_ = b
 15716  	// match: (Neq64F x y)
 15717  	// cond:
 15718  	// result: (NotEqual (CMPD x y))
 15719  	for {
 15720  		x := v.Args[0]
 15721  		y := v.Args[1]
 15722  		v.reset(OpARMNotEqual)
 15723  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 15724  		v0.AddArg(x)
 15725  		v0.AddArg(y)
 15726  		v.AddArg(v0)
 15727  		return true
 15728  	}
 15729  }
 15730  func rewriteValueARM_OpNeq8_0(v *Value) bool {
 15731  	b := v.Block
 15732  	_ = b
 15733  	types := &b.Func.Config.Types
 15734  	_ = types
 15735  	// match: (Neq8 x y)
 15736  	// cond:
 15737  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15738  	for {
 15739  		x := v.Args[0]
 15740  		y := v.Args[1]
 15741  		v.reset(OpARMNotEqual)
 15742  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15743  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15744  		v1.AddArg(x)
 15745  		v0.AddArg(v1)
 15746  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15747  		v2.AddArg(y)
 15748  		v0.AddArg(v2)
 15749  		v.AddArg(v0)
 15750  		return true
 15751  	}
 15752  }
 15753  func rewriteValueARM_OpNeqB_0(v *Value) bool {
 15754  	// match: (NeqB x y)
 15755  	// cond:
 15756  	// result: (XOR x y)
 15757  	for {
 15758  		x := v.Args[0]
 15759  		y := v.Args[1]
 15760  		v.reset(OpARMXOR)
 15761  		v.AddArg(x)
 15762  		v.AddArg(y)
 15763  		return true
 15764  	}
 15765  }
 15766  func rewriteValueARM_OpNeqPtr_0(v *Value) bool {
 15767  	b := v.Block
 15768  	_ = b
 15769  	// match: (NeqPtr x y)
 15770  	// cond:
 15771  	// result: (NotEqual (CMP x y))
 15772  	for {
 15773  		x := v.Args[0]
 15774  		y := v.Args[1]
 15775  		v.reset(OpARMNotEqual)
 15776  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15777  		v0.AddArg(x)
 15778  		v0.AddArg(y)
 15779  		v.AddArg(v0)
 15780  		return true
 15781  	}
 15782  }
 15783  func rewriteValueARM_OpNilCheck_0(v *Value) bool {
 15784  	// match: (NilCheck ptr mem)
 15785  	// cond:
 15786  	// result: (LoweredNilCheck ptr mem)
 15787  	for {
 15788  		ptr := v.Args[0]
 15789  		mem := v.Args[1]
 15790  		v.reset(OpARMLoweredNilCheck)
 15791  		v.AddArg(ptr)
 15792  		v.AddArg(mem)
 15793  		return true
 15794  	}
 15795  }
 15796  func rewriteValueARM_OpNot_0(v *Value) bool {
 15797  	// match: (Not x)
 15798  	// cond:
 15799  	// result: (XORconst [1] x)
 15800  	for {
 15801  		x := v.Args[0]
 15802  		v.reset(OpARMXORconst)
 15803  		v.AuxInt = 1
 15804  		v.AddArg(x)
 15805  		return true
 15806  	}
 15807  }
 15808  func rewriteValueARM_OpOffPtr_0(v *Value) bool {
 15809  	// match: (OffPtr [off] ptr:(SP))
 15810  	// cond:
 15811  	// result: (MOVWaddr [off] ptr)
 15812  	for {
 15813  		off := v.AuxInt
 15814  		ptr := v.Args[0]
 15815  		if ptr.Op != OpSP {
 15816  			break
 15817  		}
 15818  		v.reset(OpARMMOVWaddr)
 15819  		v.AuxInt = off
 15820  		v.AddArg(ptr)
 15821  		return true
 15822  	}
 15823  	// match: (OffPtr [off] ptr)
 15824  	// cond:
 15825  	// result: (ADDconst [off] ptr)
 15826  	for {
 15827  		off := v.AuxInt
 15828  		ptr := v.Args[0]
 15829  		v.reset(OpARMADDconst)
 15830  		v.AuxInt = off
 15831  		v.AddArg(ptr)
 15832  		return true
 15833  	}
 15834  }
 15835  func rewriteValueARM_OpOr16_0(v *Value) bool {
 15836  	// match: (Or16 x y)
 15837  	// cond:
 15838  	// result: (OR x y)
 15839  	for {
 15840  		x := v.Args[0]
 15841  		y := v.Args[1]
 15842  		v.reset(OpARMOR)
 15843  		v.AddArg(x)
 15844  		v.AddArg(y)
 15845  		return true
 15846  	}
 15847  }
 15848  func rewriteValueARM_OpOr32_0(v *Value) bool {
 15849  	// match: (Or32 x y)
 15850  	// cond:
 15851  	// result: (OR x y)
 15852  	for {
 15853  		x := v.Args[0]
 15854  		y := v.Args[1]
 15855  		v.reset(OpARMOR)
 15856  		v.AddArg(x)
 15857  		v.AddArg(y)
 15858  		return true
 15859  	}
 15860  }
 15861  func rewriteValueARM_OpOr8_0(v *Value) bool {
 15862  	// match: (Or8 x y)
 15863  	// cond:
 15864  	// result: (OR x y)
 15865  	for {
 15866  		x := v.Args[0]
 15867  		y := v.Args[1]
 15868  		v.reset(OpARMOR)
 15869  		v.AddArg(x)
 15870  		v.AddArg(y)
 15871  		return true
 15872  	}
 15873  }
 15874  func rewriteValueARM_OpOrB_0(v *Value) bool {
 15875  	// match: (OrB x y)
 15876  	// cond:
 15877  	// result: (OR x y)
 15878  	for {
 15879  		x := v.Args[0]
 15880  		y := v.Args[1]
 15881  		v.reset(OpARMOR)
 15882  		v.AddArg(x)
 15883  		v.AddArg(y)
 15884  		return true
 15885  	}
 15886  }
 15887  func rewriteValueARM_OpRound32F_0(v *Value) bool {
 15888  	// match: (Round32F x)
 15889  	// cond:
 15890  	// result: x
 15891  	for {
 15892  		x := v.Args[0]
 15893  		v.reset(OpCopy)
 15894  		v.Type = x.Type
 15895  		v.AddArg(x)
 15896  		return true
 15897  	}
 15898  }
 15899  func rewriteValueARM_OpRound64F_0(v *Value) bool {
 15900  	// match: (Round64F x)
 15901  	// cond:
 15902  	// result: x
 15903  	for {
 15904  		x := v.Args[0]
 15905  		v.reset(OpCopy)
 15906  		v.Type = x.Type
 15907  		v.AddArg(x)
 15908  		return true
 15909  	}
 15910  }
 15911  func rewriteValueARM_OpRsh16Ux16_0(v *Value) bool {
 15912  	b := v.Block
 15913  	_ = b
 15914  	types := &b.Func.Config.Types
 15915  	_ = types
 15916  	// match: (Rsh16Ux16 x y)
 15917  	// cond:
 15918  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 15919  	for {
 15920  		x := v.Args[0]
 15921  		y := v.Args[1]
 15922  		v.reset(OpARMCMOVWHSconst)
 15923  		v.AuxInt = 0
 15924  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15925  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15926  		v1.AddArg(x)
 15927  		v0.AddArg(v1)
 15928  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15929  		v2.AddArg(y)
 15930  		v0.AddArg(v2)
 15931  		v.AddArg(v0)
 15932  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15933  		v3.AuxInt = 256
 15934  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15935  		v4.AddArg(y)
 15936  		v3.AddArg(v4)
 15937  		v.AddArg(v3)
 15938  		return true
 15939  	}
 15940  }
 15941  func rewriteValueARM_OpRsh16Ux32_0(v *Value) bool {
 15942  	b := v.Block
 15943  	_ = b
 15944  	types := &b.Func.Config.Types
 15945  	_ = types
 15946  	// match: (Rsh16Ux32 x y)
 15947  	// cond:
 15948  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 15949  	for {
 15950  		x := v.Args[0]
 15951  		y := v.Args[1]
 15952  		v.reset(OpARMCMOVWHSconst)
 15953  		v.AuxInt = 0
 15954  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15955  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15956  		v1.AddArg(x)
 15957  		v0.AddArg(v1)
 15958  		v0.AddArg(y)
 15959  		v.AddArg(v0)
 15960  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15961  		v2.AuxInt = 256
 15962  		v2.AddArg(y)
 15963  		v.AddArg(v2)
 15964  		return true
 15965  	}
 15966  }
 15967  func rewriteValueARM_OpRsh16Ux64_0(v *Value) bool {
 15968  	b := v.Block
 15969  	_ = b
 15970  	types := &b.Func.Config.Types
 15971  	_ = types
 15972  	// match: (Rsh16Ux64 x (Const64 [c]))
 15973  	// cond: uint64(c) < 16
 15974  	// result: (SRLconst (SLLconst <types.UInt32> x [16]) [c+16])
 15975  	for {
 15976  		x := v.Args[0]
 15977  		v_1 := v.Args[1]
 15978  		if v_1.Op != OpConst64 {
 15979  			break
 15980  		}
 15981  		c := v_1.AuxInt
 15982  		if !(uint64(c) < 16) {
 15983  			break
 15984  		}
 15985  		v.reset(OpARMSRLconst)
 15986  		v.AuxInt = c + 16
 15987  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 15988  		v0.AuxInt = 16
 15989  		v0.AddArg(x)
 15990  		v.AddArg(v0)
 15991  		return true
 15992  	}
 15993  	// match: (Rsh16Ux64 _ (Const64 [c]))
 15994  	// cond: uint64(c) >= 16
 15995  	// result: (Const16 [0])
 15996  	for {
 15997  		v_1 := v.Args[1]
 15998  		if v_1.Op != OpConst64 {
 15999  			break
 16000  		}
 16001  		c := v_1.AuxInt
 16002  		if !(uint64(c) >= 16) {
 16003  			break
 16004  		}
 16005  		v.reset(OpConst16)
 16006  		v.AuxInt = 0
 16007  		return true
 16008  	}
 16009  	return false
 16010  }
 16011  func rewriteValueARM_OpRsh16Ux8_0(v *Value) bool {
 16012  	b := v.Block
 16013  	_ = b
 16014  	types := &b.Func.Config.Types
 16015  	_ = types
 16016  	// match: (Rsh16Ux8 x y)
 16017  	// cond:
 16018  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 16019  	for {
 16020  		x := v.Args[0]
 16021  		y := v.Args[1]
 16022  		v.reset(OpARMSRL)
 16023  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16024  		v0.AddArg(x)
 16025  		v.AddArg(v0)
 16026  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16027  		v1.AddArg(y)
 16028  		v.AddArg(v1)
 16029  		return true
 16030  	}
 16031  }
 16032  func rewriteValueARM_OpRsh16x16_0(v *Value) bool {
 16033  	b := v.Block
 16034  	_ = b
 16035  	types := &b.Func.Config.Types
 16036  	_ = types
 16037  	// match: (Rsh16x16 x y)
 16038  	// cond:
 16039  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16040  	for {
 16041  		x := v.Args[0]
 16042  		y := v.Args[1]
 16043  		v.reset(OpARMSRAcond)
 16044  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 16045  		v0.AddArg(x)
 16046  		v.AddArg(v0)
 16047  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16048  		v1.AddArg(y)
 16049  		v.AddArg(v1)
 16050  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16051  		v2.AuxInt = 256
 16052  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16053  		v3.AddArg(y)
 16054  		v2.AddArg(v3)
 16055  		v.AddArg(v2)
 16056  		return true
 16057  	}
 16058  }
 16059  func rewriteValueARM_OpRsh16x32_0(v *Value) bool {
 16060  	b := v.Block
 16061  	_ = b
 16062  	types := &b.Func.Config.Types
 16063  	_ = types
 16064  	// match: (Rsh16x32 x y)
 16065  	// cond:
 16066  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 16067  	for {
 16068  		x := v.Args[0]
 16069  		y := v.Args[1]
 16070  		v.reset(OpARMSRAcond)
 16071  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 16072  		v0.AddArg(x)
 16073  		v.AddArg(v0)
 16074  		v.AddArg(y)
 16075  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16076  		v1.AuxInt = 256
 16077  		v1.AddArg(y)
 16078  		v.AddArg(v1)
 16079  		return true
 16080  	}
 16081  }
 16082  func rewriteValueARM_OpRsh16x64_0(v *Value) bool {
 16083  	b := v.Block
 16084  	_ = b
 16085  	types := &b.Func.Config.Types
 16086  	_ = types
 16087  	// match: (Rsh16x64 x (Const64 [c]))
 16088  	// cond: uint64(c) < 16
 16089  	// result: (SRAconst (SLLconst <types.UInt32> x [16]) [c+16])
 16090  	for {
 16091  		x := v.Args[0]
 16092  		v_1 := v.Args[1]
 16093  		if v_1.Op != OpConst64 {
 16094  			break
 16095  		}
 16096  		c := v_1.AuxInt
 16097  		if !(uint64(c) < 16) {
 16098  			break
 16099  		}
 16100  		v.reset(OpARMSRAconst)
 16101  		v.AuxInt = c + 16
 16102  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16103  		v0.AuxInt = 16
 16104  		v0.AddArg(x)
 16105  		v.AddArg(v0)
 16106  		return true
 16107  	}
 16108  	// match: (Rsh16x64 x (Const64 [c]))
 16109  	// cond: uint64(c) >= 16
 16110  	// result: (SRAconst (SLLconst <types.UInt32> x [16]) [31])
 16111  	for {
 16112  		x := v.Args[0]
 16113  		v_1 := v.Args[1]
 16114  		if v_1.Op != OpConst64 {
 16115  			break
 16116  		}
 16117  		c := v_1.AuxInt
 16118  		if !(uint64(c) >= 16) {
 16119  			break
 16120  		}
 16121  		v.reset(OpARMSRAconst)
 16122  		v.AuxInt = 31
 16123  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16124  		v0.AuxInt = 16
 16125  		v0.AddArg(x)
 16126  		v.AddArg(v0)
 16127  		return true
 16128  	}
 16129  	return false
 16130  }
 16131  func rewriteValueARM_OpRsh16x8_0(v *Value) bool {
 16132  	b := v.Block
 16133  	_ = b
 16134  	types := &b.Func.Config.Types
 16135  	_ = types
 16136  	// match: (Rsh16x8 x y)
 16137  	// cond:
 16138  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 16139  	for {
 16140  		x := v.Args[0]
 16141  		y := v.Args[1]
 16142  		v.reset(OpARMSRA)
 16143  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 16144  		v0.AddArg(x)
 16145  		v.AddArg(v0)
 16146  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16147  		v1.AddArg(y)
 16148  		v.AddArg(v1)
 16149  		return true
 16150  	}
 16151  }
 16152  func rewriteValueARM_OpRsh32Ux16_0(v *Value) bool {
 16153  	b := v.Block
 16154  	_ = b
 16155  	types := &b.Func.Config.Types
 16156  	_ = types
 16157  	// match: (Rsh32Ux16 x y)
 16158  	// cond:
 16159  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 16160  	for {
 16161  		x := v.Args[0]
 16162  		y := v.Args[1]
 16163  		v.reset(OpARMCMOVWHSconst)
 16164  		v.AuxInt = 0
 16165  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16166  		v0.AddArg(x)
 16167  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16168  		v1.AddArg(y)
 16169  		v0.AddArg(v1)
 16170  		v.AddArg(v0)
 16171  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16172  		v2.AuxInt = 256
 16173  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16174  		v3.AddArg(y)
 16175  		v2.AddArg(v3)
 16176  		v.AddArg(v2)
 16177  		return true
 16178  	}
 16179  }
 16180  func rewriteValueARM_OpRsh32Ux32_0(v *Value) bool {
 16181  	b := v.Block
 16182  	_ = b
 16183  	// match: (Rsh32Ux32 x y)
 16184  	// cond:
 16185  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 16186  	for {
 16187  		x := v.Args[0]
 16188  		y := v.Args[1]
 16189  		v.reset(OpARMCMOVWHSconst)
 16190  		v.AuxInt = 0
 16191  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16192  		v0.AddArg(x)
 16193  		v0.AddArg(y)
 16194  		v.AddArg(v0)
 16195  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16196  		v1.AuxInt = 256
 16197  		v1.AddArg(y)
 16198  		v.AddArg(v1)
 16199  		return true
 16200  	}
 16201  }
 16202  func rewriteValueARM_OpRsh32Ux64_0(v *Value) bool {
 16203  	// match: (Rsh32Ux64 x (Const64 [c]))
 16204  	// cond: uint64(c) < 32
 16205  	// result: (SRLconst x [c])
 16206  	for {
 16207  		x := v.Args[0]
 16208  		v_1 := v.Args[1]
 16209  		if v_1.Op != OpConst64 {
 16210  			break
 16211  		}
 16212  		c := v_1.AuxInt
 16213  		if !(uint64(c) < 32) {
 16214  			break
 16215  		}
 16216  		v.reset(OpARMSRLconst)
 16217  		v.AuxInt = c
 16218  		v.AddArg(x)
 16219  		return true
 16220  	}
 16221  	// match: (Rsh32Ux64 _ (Const64 [c]))
 16222  	// cond: uint64(c) >= 32
 16223  	// result: (Const32 [0])
 16224  	for {
 16225  		v_1 := v.Args[1]
 16226  		if v_1.Op != OpConst64 {
 16227  			break
 16228  		}
 16229  		c := v_1.AuxInt
 16230  		if !(uint64(c) >= 32) {
 16231  			break
 16232  		}
 16233  		v.reset(OpConst32)
 16234  		v.AuxInt = 0
 16235  		return true
 16236  	}
 16237  	return false
 16238  }
 16239  func rewriteValueARM_OpRsh32Ux8_0(v *Value) bool {
 16240  	b := v.Block
 16241  	_ = b
 16242  	types := &b.Func.Config.Types
 16243  	_ = types
 16244  	// match: (Rsh32Ux8 x y)
 16245  	// cond:
 16246  	// result: (SRL x (ZeroExt8to32 y))
 16247  	for {
 16248  		x := v.Args[0]
 16249  		y := v.Args[1]
 16250  		v.reset(OpARMSRL)
 16251  		v.AddArg(x)
 16252  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16253  		v0.AddArg(y)
 16254  		v.AddArg(v0)
 16255  		return true
 16256  	}
 16257  }
 16258  func rewriteValueARM_OpRsh32x16_0(v *Value) bool {
 16259  	b := v.Block
 16260  	_ = b
 16261  	types := &b.Func.Config.Types
 16262  	_ = types
 16263  	// match: (Rsh32x16 x y)
 16264  	// cond:
 16265  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16266  	for {
 16267  		x := v.Args[0]
 16268  		y := v.Args[1]
 16269  		v.reset(OpARMSRAcond)
 16270  		v.AddArg(x)
 16271  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16272  		v0.AddArg(y)
 16273  		v.AddArg(v0)
 16274  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16275  		v1.AuxInt = 256
 16276  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16277  		v2.AddArg(y)
 16278  		v1.AddArg(v2)
 16279  		v.AddArg(v1)
 16280  		return true
 16281  	}
 16282  }
 16283  func rewriteValueARM_OpRsh32x32_0(v *Value) bool {
 16284  	b := v.Block
 16285  	_ = b
 16286  	// match: (Rsh32x32 x y)
 16287  	// cond:
 16288  	// result: (SRAcond x y (CMPconst [256] y))
 16289  	for {
 16290  		x := v.Args[0]
 16291  		y := v.Args[1]
 16292  		v.reset(OpARMSRAcond)
 16293  		v.AddArg(x)
 16294  		v.AddArg(y)
 16295  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16296  		v0.AuxInt = 256
 16297  		v0.AddArg(y)
 16298  		v.AddArg(v0)
 16299  		return true
 16300  	}
 16301  }
 16302  func rewriteValueARM_OpRsh32x64_0(v *Value) bool {
 16303  	// match: (Rsh32x64 x (Const64 [c]))
 16304  	// cond: uint64(c) < 32
 16305  	// result: (SRAconst x [c])
 16306  	for {
 16307  		x := v.Args[0]
 16308  		v_1 := v.Args[1]
 16309  		if v_1.Op != OpConst64 {
 16310  			break
 16311  		}
 16312  		c := v_1.AuxInt
 16313  		if !(uint64(c) < 32) {
 16314  			break
 16315  		}
 16316  		v.reset(OpARMSRAconst)
 16317  		v.AuxInt = c
 16318  		v.AddArg(x)
 16319  		return true
 16320  	}
 16321  	// match: (Rsh32x64 x (Const64 [c]))
 16322  	// cond: uint64(c) >= 32
 16323  	// result: (SRAconst x [31])
 16324  	for {
 16325  		x := v.Args[0]
 16326  		v_1 := v.Args[1]
 16327  		if v_1.Op != OpConst64 {
 16328  			break
 16329  		}
 16330  		c := v_1.AuxInt
 16331  		if !(uint64(c) >= 32) {
 16332  			break
 16333  		}
 16334  		v.reset(OpARMSRAconst)
 16335  		v.AuxInt = 31
 16336  		v.AddArg(x)
 16337  		return true
 16338  	}
 16339  	return false
 16340  }
 16341  func rewriteValueARM_OpRsh32x8_0(v *Value) bool {
 16342  	b := v.Block
 16343  	_ = b
 16344  	types := &b.Func.Config.Types
 16345  	_ = types
 16346  	// match: (Rsh32x8 x y)
 16347  	// cond:
 16348  	// result: (SRA x (ZeroExt8to32 y))
 16349  	for {
 16350  		x := v.Args[0]
 16351  		y := v.Args[1]
 16352  		v.reset(OpARMSRA)
 16353  		v.AddArg(x)
 16354  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16355  		v0.AddArg(y)
 16356  		v.AddArg(v0)
 16357  		return true
 16358  	}
 16359  }
 16360  func rewriteValueARM_OpRsh8Ux16_0(v *Value) bool {
 16361  	b := v.Block
 16362  	_ = b
 16363  	types := &b.Func.Config.Types
 16364  	_ = types
 16365  	// match: (Rsh8Ux16 x y)
 16366  	// cond:
 16367  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 16368  	for {
 16369  		x := v.Args[0]
 16370  		y := v.Args[1]
 16371  		v.reset(OpARMCMOVWHSconst)
 16372  		v.AuxInt = 0
 16373  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16374  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16375  		v1.AddArg(x)
 16376  		v0.AddArg(v1)
 16377  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16378  		v2.AddArg(y)
 16379  		v0.AddArg(v2)
 16380  		v.AddArg(v0)
 16381  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16382  		v3.AuxInt = 256
 16383  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16384  		v4.AddArg(y)
 16385  		v3.AddArg(v4)
 16386  		v.AddArg(v3)
 16387  		return true
 16388  	}
 16389  }
 16390  func rewriteValueARM_OpRsh8Ux32_0(v *Value) bool {
 16391  	b := v.Block
 16392  	_ = b
 16393  	types := &b.Func.Config.Types
 16394  	_ = types
 16395  	// match: (Rsh8Ux32 x y)
 16396  	// cond:
 16397  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 16398  	for {
 16399  		x := v.Args[0]
 16400  		y := v.Args[1]
 16401  		v.reset(OpARMCMOVWHSconst)
 16402  		v.AuxInt = 0
 16403  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16404  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16405  		v1.AddArg(x)
 16406  		v0.AddArg(v1)
 16407  		v0.AddArg(y)
 16408  		v.AddArg(v0)
 16409  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16410  		v2.AuxInt = 256
 16411  		v2.AddArg(y)
 16412  		v.AddArg(v2)
 16413  		return true
 16414  	}
 16415  }
 16416  func rewriteValueARM_OpRsh8Ux64_0(v *Value) bool {
 16417  	b := v.Block
 16418  	_ = b
 16419  	types := &b.Func.Config.Types
 16420  	_ = types
 16421  	// match: (Rsh8Ux64 x (Const64 [c]))
 16422  	// cond: uint64(c) < 8
 16423  	// result: (SRLconst (SLLconst <types.UInt32> x [24]) [c+24])
 16424  	for {
 16425  		x := v.Args[0]
 16426  		v_1 := v.Args[1]
 16427  		if v_1.Op != OpConst64 {
 16428  			break
 16429  		}
 16430  		c := v_1.AuxInt
 16431  		if !(uint64(c) < 8) {
 16432  			break
 16433  		}
 16434  		v.reset(OpARMSRLconst)
 16435  		v.AuxInt = c + 24
 16436  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16437  		v0.AuxInt = 24
 16438  		v0.AddArg(x)
 16439  		v.AddArg(v0)
 16440  		return true
 16441  	}
 16442  	// match: (Rsh8Ux64 _ (Const64 [c]))
 16443  	// cond: uint64(c) >= 8
 16444  	// result: (Const8 [0])
 16445  	for {
 16446  		v_1 := v.Args[1]
 16447  		if v_1.Op != OpConst64 {
 16448  			break
 16449  		}
 16450  		c := v_1.AuxInt
 16451  		if !(uint64(c) >= 8) {
 16452  			break
 16453  		}
 16454  		v.reset(OpConst8)
 16455  		v.AuxInt = 0
 16456  		return true
 16457  	}
 16458  	return false
 16459  }
 16460  func rewriteValueARM_OpRsh8Ux8_0(v *Value) bool {
 16461  	b := v.Block
 16462  	_ = b
 16463  	types := &b.Func.Config.Types
 16464  	_ = types
 16465  	// match: (Rsh8Ux8 x y)
 16466  	// cond:
 16467  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 16468  	for {
 16469  		x := v.Args[0]
 16470  		y := v.Args[1]
 16471  		v.reset(OpARMSRL)
 16472  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16473  		v0.AddArg(x)
 16474  		v.AddArg(v0)
 16475  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16476  		v1.AddArg(y)
 16477  		v.AddArg(v1)
 16478  		return true
 16479  	}
 16480  }
 16481  func rewriteValueARM_OpRsh8x16_0(v *Value) bool {
 16482  	b := v.Block
 16483  	_ = b
 16484  	types := &b.Func.Config.Types
 16485  	_ = types
 16486  	// match: (Rsh8x16 x y)
 16487  	// cond:
 16488  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16489  	for {
 16490  		x := v.Args[0]
 16491  		y := v.Args[1]
 16492  		v.reset(OpARMSRAcond)
 16493  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 16494  		v0.AddArg(x)
 16495  		v.AddArg(v0)
 16496  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16497  		v1.AddArg(y)
 16498  		v.AddArg(v1)
 16499  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16500  		v2.AuxInt = 256
 16501  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16502  		v3.AddArg(y)
 16503  		v2.AddArg(v3)
 16504  		v.AddArg(v2)
 16505  		return true
 16506  	}
 16507  }
 16508  func rewriteValueARM_OpRsh8x32_0(v *Value) bool {
 16509  	b := v.Block
 16510  	_ = b
 16511  	types := &b.Func.Config.Types
 16512  	_ = types
 16513  	// match: (Rsh8x32 x y)
 16514  	// cond:
 16515  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 16516  	for {
 16517  		x := v.Args[0]
 16518  		y := v.Args[1]
 16519  		v.reset(OpARMSRAcond)
 16520  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 16521  		v0.AddArg(x)
 16522  		v.AddArg(v0)
 16523  		v.AddArg(y)
 16524  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16525  		v1.AuxInt = 256
 16526  		v1.AddArg(y)
 16527  		v.AddArg(v1)
 16528  		return true
 16529  	}
 16530  }
 16531  func rewriteValueARM_OpRsh8x64_0(v *Value) bool {
 16532  	b := v.Block
 16533  	_ = b
 16534  	types := &b.Func.Config.Types
 16535  	_ = types
 16536  	// match: (Rsh8x64 x (Const64 [c]))
 16537  	// cond: uint64(c) < 8
 16538  	// result: (SRAconst (SLLconst <types.UInt32> x [24]) [c+24])
 16539  	for {
 16540  		x := v.Args[0]
 16541  		v_1 := v.Args[1]
 16542  		if v_1.Op != OpConst64 {
 16543  			break
 16544  		}
 16545  		c := v_1.AuxInt
 16546  		if !(uint64(c) < 8) {
 16547  			break
 16548  		}
 16549  		v.reset(OpARMSRAconst)
 16550  		v.AuxInt = c + 24
 16551  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16552  		v0.AuxInt = 24
 16553  		v0.AddArg(x)
 16554  		v.AddArg(v0)
 16555  		return true
 16556  	}
 16557  	// match: (Rsh8x64 x (Const64 [c]))
 16558  	// cond: uint64(c) >= 8
 16559  	// result: (SRAconst (SLLconst <types.UInt32> x [24]) [31])
 16560  	for {
 16561  		x := v.Args[0]
 16562  		v_1 := v.Args[1]
 16563  		if v_1.Op != OpConst64 {
 16564  			break
 16565  		}
 16566  		c := v_1.AuxInt
 16567  		if !(uint64(c) >= 8) {
 16568  			break
 16569  		}
 16570  		v.reset(OpARMSRAconst)
 16571  		v.AuxInt = 31
 16572  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16573  		v0.AuxInt = 24
 16574  		v0.AddArg(x)
 16575  		v.AddArg(v0)
 16576  		return true
 16577  	}
 16578  	return false
 16579  }
 16580  func rewriteValueARM_OpRsh8x8_0(v *Value) bool {
 16581  	b := v.Block
 16582  	_ = b
 16583  	types := &b.Func.Config.Types
 16584  	_ = types
 16585  	// match: (Rsh8x8 x y)
 16586  	// cond:
 16587  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 16588  	for {
 16589  		x := v.Args[0]
 16590  		y := v.Args[1]
 16591  		v.reset(OpARMSRA)
 16592  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 16593  		v0.AddArg(x)
 16594  		v.AddArg(v0)
 16595  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16596  		v1.AddArg(y)
 16597  		v.AddArg(v1)
 16598  		return true
 16599  	}
 16600  }
 16601  func rewriteValueARM_OpSelect0_0(v *Value) bool {
 16602  	// match: (Select0 (CALLudiv x (MOVWconst [1])))
 16603  	// cond:
 16604  	// result: x
 16605  	for {
 16606  		v_0 := v.Args[0]
 16607  		if v_0.Op != OpARMCALLudiv {
 16608  			break
 16609  		}
 16610  		x := v_0.Args[0]
 16611  		v_0_1 := v_0.Args[1]
 16612  		if v_0_1.Op != OpARMMOVWconst {
 16613  			break
 16614  		}
 16615  		if v_0_1.AuxInt != 1 {
 16616  			break
 16617  		}
 16618  		v.reset(OpCopy)
 16619  		v.Type = x.Type
 16620  		v.AddArg(x)
 16621  		return true
 16622  	}
 16623  	// match: (Select0 (CALLudiv x (MOVWconst [c])))
 16624  	// cond: isPowerOfTwo(c)
 16625  	// result: (SRLconst [log2(c)] x)
 16626  	for {
 16627  		v_0 := v.Args[0]
 16628  		if v_0.Op != OpARMCALLudiv {
 16629  			break
 16630  		}
 16631  		x := v_0.Args[0]
 16632  		v_0_1 := v_0.Args[1]
 16633  		if v_0_1.Op != OpARMMOVWconst {
 16634  			break
 16635  		}
 16636  		c := v_0_1.AuxInt
 16637  		if !(isPowerOfTwo(c)) {
 16638  			break
 16639  		}
 16640  		v.reset(OpARMSRLconst)
 16641  		v.AuxInt = log2(c)
 16642  		v.AddArg(x)
 16643  		return true
 16644  	}
 16645  	// match: (Select0 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 16646  	// cond:
 16647  	// result: (MOVWconst [int64(uint32(c)/uint32(d))])
 16648  	for {
 16649  		v_0 := v.Args[0]
 16650  		if v_0.Op != OpARMCALLudiv {
 16651  			break
 16652  		}
 16653  		v_0_0 := v_0.Args[0]
 16654  		if v_0_0.Op != OpARMMOVWconst {
 16655  			break
 16656  		}
 16657  		c := v_0_0.AuxInt
 16658  		v_0_1 := v_0.Args[1]
 16659  		if v_0_1.Op != OpARMMOVWconst {
 16660  			break
 16661  		}
 16662  		d := v_0_1.AuxInt
 16663  		v.reset(OpARMMOVWconst)
 16664  		v.AuxInt = int64(uint32(c) / uint32(d))
 16665  		return true
 16666  	}
 16667  	return false
 16668  }
 16669  func rewriteValueARM_OpSelect1_0(v *Value) bool {
 16670  	// match: (Select1 (CALLudiv _ (MOVWconst [1])))
 16671  	// cond:
 16672  	// result: (MOVWconst [0])
 16673  	for {
 16674  		v_0 := v.Args[0]
 16675  		if v_0.Op != OpARMCALLudiv {
 16676  			break
 16677  		}
 16678  		v_0_1 := v_0.Args[1]
 16679  		if v_0_1.Op != OpARMMOVWconst {
 16680  			break
 16681  		}
 16682  		if v_0_1.AuxInt != 1 {
 16683  			break
 16684  		}
 16685  		v.reset(OpARMMOVWconst)
 16686  		v.AuxInt = 0
 16687  		return true
 16688  	}
 16689  	// match: (Select1 (CALLudiv x (MOVWconst [c])))
 16690  	// cond: isPowerOfTwo(c)
 16691  	// result: (ANDconst [c-1] x)
 16692  	for {
 16693  		v_0 := v.Args[0]
 16694  		if v_0.Op != OpARMCALLudiv {
 16695  			break
 16696  		}
 16697  		x := v_0.Args[0]
 16698  		v_0_1 := v_0.Args[1]
 16699  		if v_0_1.Op != OpARMMOVWconst {
 16700  			break
 16701  		}
 16702  		c := v_0_1.AuxInt
 16703  		if !(isPowerOfTwo(c)) {
 16704  			break
 16705  		}
 16706  		v.reset(OpARMANDconst)
 16707  		v.AuxInt = c - 1
 16708  		v.AddArg(x)
 16709  		return true
 16710  	}
 16711  	// match: (Select1 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 16712  	// cond:
 16713  	// result: (MOVWconst [int64(uint32(c)%uint32(d))])
 16714  	for {
 16715  		v_0 := v.Args[0]
 16716  		if v_0.Op != OpARMCALLudiv {
 16717  			break
 16718  		}
 16719  		v_0_0 := v_0.Args[0]
 16720  		if v_0_0.Op != OpARMMOVWconst {
 16721  			break
 16722  		}
 16723  		c := v_0_0.AuxInt
 16724  		v_0_1 := v_0.Args[1]
 16725  		if v_0_1.Op != OpARMMOVWconst {
 16726  			break
 16727  		}
 16728  		d := v_0_1.AuxInt
 16729  		v.reset(OpARMMOVWconst)
 16730  		v.AuxInt = int64(uint32(c) % uint32(d))
 16731  		return true
 16732  	}
 16733  	return false
 16734  }
 16735  func rewriteValueARM_OpSignExt16to32_0(v *Value) bool {
 16736  	// match: (SignExt16to32 x)
 16737  	// cond:
 16738  	// result: (MOVHreg x)
 16739  	for {
 16740  		x := v.Args[0]
 16741  		v.reset(OpARMMOVHreg)
 16742  		v.AddArg(x)
 16743  		return true
 16744  	}
 16745  }
 16746  func rewriteValueARM_OpSignExt8to16_0(v *Value) bool {
 16747  	// match: (SignExt8to16 x)
 16748  	// cond:
 16749  	// result: (MOVBreg x)
 16750  	for {
 16751  		x := v.Args[0]
 16752  		v.reset(OpARMMOVBreg)
 16753  		v.AddArg(x)
 16754  		return true
 16755  	}
 16756  }
 16757  func rewriteValueARM_OpSignExt8to32_0(v *Value) bool {
 16758  	// match: (SignExt8to32 x)
 16759  	// cond:
 16760  	// result: (MOVBreg x)
 16761  	for {
 16762  		x := v.Args[0]
 16763  		v.reset(OpARMMOVBreg)
 16764  		v.AddArg(x)
 16765  		return true
 16766  	}
 16767  }
 16768  func rewriteValueARM_OpSignmask_0(v *Value) bool {
 16769  	// match: (Signmask x)
 16770  	// cond:
 16771  	// result: (SRAconst x [31])
 16772  	for {
 16773  		x := v.Args[0]
 16774  		v.reset(OpARMSRAconst)
 16775  		v.AuxInt = 31
 16776  		v.AddArg(x)
 16777  		return true
 16778  	}
 16779  }
 16780  func rewriteValueARM_OpSlicemask_0(v *Value) bool {
 16781  	b := v.Block
 16782  	_ = b
 16783  	// match: (Slicemask <t> x)
 16784  	// cond:
 16785  	// result: (SRAconst (RSBconst <t> [0] x) [31])
 16786  	for {
 16787  		t := v.Type
 16788  		x := v.Args[0]
 16789  		v.reset(OpARMSRAconst)
 16790  		v.AuxInt = 31
 16791  		v0 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 16792  		v0.AuxInt = 0
 16793  		v0.AddArg(x)
 16794  		v.AddArg(v0)
 16795  		return true
 16796  	}
 16797  }
 16798  func rewriteValueARM_OpSqrt_0(v *Value) bool {
 16799  	// match: (Sqrt x)
 16800  	// cond:
 16801  	// result: (SQRTD x)
 16802  	for {
 16803  		x := v.Args[0]
 16804  		v.reset(OpARMSQRTD)
 16805  		v.AddArg(x)
 16806  		return true
 16807  	}
 16808  }
 16809  func rewriteValueARM_OpStaticCall_0(v *Value) bool {
 16810  	// match: (StaticCall [argwid] {target} mem)
 16811  	// cond:
 16812  	// result: (CALLstatic [argwid] {target} mem)
 16813  	for {
 16814  		argwid := v.AuxInt
 16815  		target := v.Aux
 16816  		mem := v.Args[0]
 16817  		v.reset(OpARMCALLstatic)
 16818  		v.AuxInt = argwid
 16819  		v.Aux = target
 16820  		v.AddArg(mem)
 16821  		return true
 16822  	}
 16823  }
 16824  func rewriteValueARM_OpStore_0(v *Value) bool {
 16825  	// match: (Store {t} ptr val mem)
 16826  	// cond: t.(Type).Size() == 1
 16827  	// result: (MOVBstore ptr val mem)
 16828  	for {
 16829  		t := v.Aux
 16830  		ptr := v.Args[0]
 16831  		val := v.Args[1]
 16832  		mem := v.Args[2]
 16833  		if !(t.(Type).Size() == 1) {
 16834  			break
 16835  		}
 16836  		v.reset(OpARMMOVBstore)
 16837  		v.AddArg(ptr)
 16838  		v.AddArg(val)
 16839  		v.AddArg(mem)
 16840  		return true
 16841  	}
 16842  	// match: (Store {t} ptr val mem)
 16843  	// cond: t.(Type).Size() == 2
 16844  	// result: (MOVHstore ptr val mem)
 16845  	for {
 16846  		t := v.Aux
 16847  		ptr := v.Args[0]
 16848  		val := v.Args[1]
 16849  		mem := v.Args[2]
 16850  		if !(t.(Type).Size() == 2) {
 16851  			break
 16852  		}
 16853  		v.reset(OpARMMOVHstore)
 16854  		v.AddArg(ptr)
 16855  		v.AddArg(val)
 16856  		v.AddArg(mem)
 16857  		return true
 16858  	}
 16859  	// match: (Store {t} ptr val mem)
 16860  	// cond: t.(Type).Size() == 4 && !is32BitFloat(val.Type)
 16861  	// result: (MOVWstore ptr val mem)
 16862  	for {
 16863  		t := v.Aux
 16864  		ptr := v.Args[0]
 16865  		val := v.Args[1]
 16866  		mem := v.Args[2]
 16867  		if !(t.(Type).Size() == 4 && !is32BitFloat(val.Type)) {
 16868  			break
 16869  		}
 16870  		v.reset(OpARMMOVWstore)
 16871  		v.AddArg(ptr)
 16872  		v.AddArg(val)
 16873  		v.AddArg(mem)
 16874  		return true
 16875  	}
 16876  	// match: (Store {t} ptr val mem)
 16877  	// cond: t.(Type).Size() == 4 && is32BitFloat(val.Type)
 16878  	// result: (MOVFstore ptr val mem)
 16879  	for {
 16880  		t := v.Aux
 16881  		ptr := v.Args[0]
 16882  		val := v.Args[1]
 16883  		mem := v.Args[2]
 16884  		if !(t.(Type).Size() == 4 && is32BitFloat(val.Type)) {
 16885  			break
 16886  		}
 16887  		v.reset(OpARMMOVFstore)
 16888  		v.AddArg(ptr)
 16889  		v.AddArg(val)
 16890  		v.AddArg(mem)
 16891  		return true
 16892  	}
 16893  	// match: (Store {t} ptr val mem)
 16894  	// cond: t.(Type).Size() == 8 && is64BitFloat(val.Type)
 16895  	// result: (MOVDstore ptr val mem)
 16896  	for {
 16897  		t := v.Aux
 16898  		ptr := v.Args[0]
 16899  		val := v.Args[1]
 16900  		mem := v.Args[2]
 16901  		if !(t.(Type).Size() == 8 && is64BitFloat(val.Type)) {
 16902  			break
 16903  		}
 16904  		v.reset(OpARMMOVDstore)
 16905  		v.AddArg(ptr)
 16906  		v.AddArg(val)
 16907  		v.AddArg(mem)
 16908  		return true
 16909  	}
 16910  	return false
 16911  }
 16912  func rewriteValueARM_OpSub16_0(v *Value) bool {
 16913  	// match: (Sub16 x y)
 16914  	// cond:
 16915  	// result: (SUB x y)
 16916  	for {
 16917  		x := v.Args[0]
 16918  		y := v.Args[1]
 16919  		v.reset(OpARMSUB)
 16920  		v.AddArg(x)
 16921  		v.AddArg(y)
 16922  		return true
 16923  	}
 16924  }
 16925  func rewriteValueARM_OpSub32_0(v *Value) bool {
 16926  	// match: (Sub32 x y)
 16927  	// cond:
 16928  	// result: (SUB x y)
 16929  	for {
 16930  		x := v.Args[0]
 16931  		y := v.Args[1]
 16932  		v.reset(OpARMSUB)
 16933  		v.AddArg(x)
 16934  		v.AddArg(y)
 16935  		return true
 16936  	}
 16937  }
 16938  func rewriteValueARM_OpSub32F_0(v *Value) bool {
 16939  	// match: (Sub32F x y)
 16940  	// cond:
 16941  	// result: (SUBF x y)
 16942  	for {
 16943  		x := v.Args[0]
 16944  		y := v.Args[1]
 16945  		v.reset(OpARMSUBF)
 16946  		v.AddArg(x)
 16947  		v.AddArg(y)
 16948  		return true
 16949  	}
 16950  }
 16951  func rewriteValueARM_OpSub32carry_0(v *Value) bool {
 16952  	// match: (Sub32carry x y)
 16953  	// cond:
 16954  	// result: (SUBS x y)
 16955  	for {
 16956  		x := v.Args[0]
 16957  		y := v.Args[1]
 16958  		v.reset(OpARMSUBS)
 16959  		v.AddArg(x)
 16960  		v.AddArg(y)
 16961  		return true
 16962  	}
 16963  }
 16964  func rewriteValueARM_OpSub32withcarry_0(v *Value) bool {
 16965  	// match: (Sub32withcarry x y c)
 16966  	// cond:
 16967  	// result: (SBC x y c)
 16968  	for {
 16969  		x := v.Args[0]
 16970  		y := v.Args[1]
 16971  		c := v.Args[2]
 16972  		v.reset(OpARMSBC)
 16973  		v.AddArg(x)
 16974  		v.AddArg(y)
 16975  		v.AddArg(c)
 16976  		return true
 16977  	}
 16978  }
 16979  func rewriteValueARM_OpSub64F_0(v *Value) bool {
 16980  	// match: (Sub64F x y)
 16981  	// cond:
 16982  	// result: (SUBD x y)
 16983  	for {
 16984  		x := v.Args[0]
 16985  		y := v.Args[1]
 16986  		v.reset(OpARMSUBD)
 16987  		v.AddArg(x)
 16988  		v.AddArg(y)
 16989  		return true
 16990  	}
 16991  }
 16992  func rewriteValueARM_OpSub8_0(v *Value) bool {
 16993  	// match: (Sub8 x y)
 16994  	// cond:
 16995  	// result: (SUB x y)
 16996  	for {
 16997  		x := v.Args[0]
 16998  		y := v.Args[1]
 16999  		v.reset(OpARMSUB)
 17000  		v.AddArg(x)
 17001  		v.AddArg(y)
 17002  		return true
 17003  	}
 17004  }
 17005  func rewriteValueARM_OpSubPtr_0(v *Value) bool {
 17006  	// match: (SubPtr x y)
 17007  	// cond:
 17008  	// result: (SUB x y)
 17009  	for {
 17010  		x := v.Args[0]
 17011  		y := v.Args[1]
 17012  		v.reset(OpARMSUB)
 17013  		v.AddArg(x)
 17014  		v.AddArg(y)
 17015  		return true
 17016  	}
 17017  }
 17018  func rewriteValueARM_OpTrunc16to8_0(v *Value) bool {
 17019  	// match: (Trunc16to8 x)
 17020  	// cond:
 17021  	// result: x
 17022  	for {
 17023  		x := v.Args[0]
 17024  		v.reset(OpCopy)
 17025  		v.Type = x.Type
 17026  		v.AddArg(x)
 17027  		return true
 17028  	}
 17029  }
 17030  func rewriteValueARM_OpTrunc32to16_0(v *Value) bool {
 17031  	// match: (Trunc32to16 x)
 17032  	// cond:
 17033  	// result: x
 17034  	for {
 17035  		x := v.Args[0]
 17036  		v.reset(OpCopy)
 17037  		v.Type = x.Type
 17038  		v.AddArg(x)
 17039  		return true
 17040  	}
 17041  }
 17042  func rewriteValueARM_OpTrunc32to8_0(v *Value) bool {
 17043  	// match: (Trunc32to8 x)
 17044  	// cond:
 17045  	// result: x
 17046  	for {
 17047  		x := v.Args[0]
 17048  		v.reset(OpCopy)
 17049  		v.Type = x.Type
 17050  		v.AddArg(x)
 17051  		return true
 17052  	}
 17053  }
 17054  func rewriteValueARM_OpXor16_0(v *Value) bool {
 17055  	// match: (Xor16 x y)
 17056  	// cond:
 17057  	// result: (XOR x y)
 17058  	for {
 17059  		x := v.Args[0]
 17060  		y := v.Args[1]
 17061  		v.reset(OpARMXOR)
 17062  		v.AddArg(x)
 17063  		v.AddArg(y)
 17064  		return true
 17065  	}
 17066  }
 17067  func rewriteValueARM_OpXor32_0(v *Value) bool {
 17068  	// match: (Xor32 x y)
 17069  	// cond:
 17070  	// result: (XOR x y)
 17071  	for {
 17072  		x := v.Args[0]
 17073  		y := v.Args[1]
 17074  		v.reset(OpARMXOR)
 17075  		v.AddArg(x)
 17076  		v.AddArg(y)
 17077  		return true
 17078  	}
 17079  }
 17080  func rewriteValueARM_OpXor8_0(v *Value) bool {
 17081  	// match: (Xor8 x y)
 17082  	// cond:
 17083  	// result: (XOR x y)
 17084  	for {
 17085  		x := v.Args[0]
 17086  		y := v.Args[1]
 17087  		v.reset(OpARMXOR)
 17088  		v.AddArg(x)
 17089  		v.AddArg(y)
 17090  		return true
 17091  	}
 17092  }
 17093  func rewriteValueARM_OpZero_0(v *Value) bool {
 17094  	b := v.Block
 17095  	_ = b
 17096  	config := b.Func.Config
 17097  	_ = config
 17098  	types := &b.Func.Config.Types
 17099  	_ = types
 17100  	// match: (Zero [0] _ mem)
 17101  	// cond:
 17102  	// result: mem
 17103  	for {
 17104  		if v.AuxInt != 0 {
 17105  			break
 17106  		}
 17107  		mem := v.Args[1]
 17108  		v.reset(OpCopy)
 17109  		v.Type = mem.Type
 17110  		v.AddArg(mem)
 17111  		return true
 17112  	}
 17113  	// match: (Zero [1] ptr mem)
 17114  	// cond:
 17115  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 17116  	for {
 17117  		if v.AuxInt != 1 {
 17118  			break
 17119  		}
 17120  		ptr := v.Args[0]
 17121  		mem := v.Args[1]
 17122  		v.reset(OpARMMOVBstore)
 17123  		v.AddArg(ptr)
 17124  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17125  		v0.AuxInt = 0
 17126  		v.AddArg(v0)
 17127  		v.AddArg(mem)
 17128  		return true
 17129  	}
 17130  	// match: (Zero [2] {t} ptr mem)
 17131  	// cond: t.(Type).Alignment()%2 == 0
 17132  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 17133  	for {
 17134  		if v.AuxInt != 2 {
 17135  			break
 17136  		}
 17137  		t := v.Aux
 17138  		ptr := v.Args[0]
 17139  		mem := v.Args[1]
 17140  		if !(t.(Type).Alignment()%2 == 0) {
 17141  			break
 17142  		}
 17143  		v.reset(OpARMMOVHstore)
 17144  		v.AddArg(ptr)
 17145  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17146  		v0.AuxInt = 0
 17147  		v.AddArg(v0)
 17148  		v.AddArg(mem)
 17149  		return true
 17150  	}
 17151  	// match: (Zero [2] ptr mem)
 17152  	// cond:
 17153  	// result: (MOVBstore [1] ptr (MOVWconst [0]) 		(MOVBstore [0] ptr (MOVWconst [0]) mem))
 17154  	for {
 17155  		if v.AuxInt != 2 {
 17156  			break
 17157  		}
 17158  		ptr := v.Args[0]
 17159  		mem := v.Args[1]
 17160  		v.reset(OpARMMOVBstore)
 17161  		v.AuxInt = 1
 17162  		v.AddArg(ptr)
 17163  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17164  		v0.AuxInt = 0
 17165  		v.AddArg(v0)
 17166  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17167  		v1.AuxInt = 0
 17168  		v1.AddArg(ptr)
 17169  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17170  		v2.AuxInt = 0
 17171  		v1.AddArg(v2)
 17172  		v1.AddArg(mem)
 17173  		v.AddArg(v1)
 17174  		return true
 17175  	}
 17176  	// match: (Zero [4] {t} ptr mem)
 17177  	// cond: t.(Type).Alignment()%4 == 0
 17178  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 17179  	for {
 17180  		if v.AuxInt != 4 {
 17181  			break
 17182  		}
 17183  		t := v.Aux
 17184  		ptr := v.Args[0]
 17185  		mem := v.Args[1]
 17186  		if !(t.(Type).Alignment()%4 == 0) {
 17187  			break
 17188  		}
 17189  		v.reset(OpARMMOVWstore)
 17190  		v.AddArg(ptr)
 17191  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17192  		v0.AuxInt = 0
 17193  		v.AddArg(v0)
 17194  		v.AddArg(mem)
 17195  		return true
 17196  	}
 17197  	// match: (Zero [4] {t} ptr mem)
 17198  	// cond: t.(Type).Alignment()%2 == 0
 17199  	// result: (MOVHstore [2] ptr (MOVWconst [0]) 		(MOVHstore [0] ptr (MOVWconst [0]) mem))
 17200  	for {
 17201  		if v.AuxInt != 4 {
 17202  			break
 17203  		}
 17204  		t := v.Aux
 17205  		ptr := v.Args[0]
 17206  		mem := v.Args[1]
 17207  		if !(t.(Type).Alignment()%2 == 0) {
 17208  			break
 17209  		}
 17210  		v.reset(OpARMMOVHstore)
 17211  		v.AuxInt = 2
 17212  		v.AddArg(ptr)
 17213  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17214  		v0.AuxInt = 0
 17215  		v.AddArg(v0)
 17216  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, TypeMem)
 17217  		v1.AuxInt = 0
 17218  		v1.AddArg(ptr)
 17219  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17220  		v2.AuxInt = 0
 17221  		v1.AddArg(v2)
 17222  		v1.AddArg(mem)
 17223  		v.AddArg(v1)
 17224  		return true
 17225  	}
 17226  	// match: (Zero [4] ptr mem)
 17227  	// cond:
 17228  	// result: (MOVBstore [3] ptr (MOVWconst [0]) 		(MOVBstore [2] ptr (MOVWconst [0]) 			(MOVBstore [1] ptr (MOVWconst [0]) 				(MOVBstore [0] ptr (MOVWconst [0]) mem))))
 17229  	for {
 17230  		if v.AuxInt != 4 {
 17231  			break
 17232  		}
 17233  		ptr := v.Args[0]
 17234  		mem := v.Args[1]
 17235  		v.reset(OpARMMOVBstore)
 17236  		v.AuxInt = 3
 17237  		v.AddArg(ptr)
 17238  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17239  		v0.AuxInt = 0
 17240  		v.AddArg(v0)
 17241  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17242  		v1.AuxInt = 2
 17243  		v1.AddArg(ptr)
 17244  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17245  		v2.AuxInt = 0
 17246  		v1.AddArg(v2)
 17247  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17248  		v3.AuxInt = 1
 17249  		v3.AddArg(ptr)
 17250  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17251  		v4.AuxInt = 0
 17252  		v3.AddArg(v4)
 17253  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17254  		v5.AuxInt = 0
 17255  		v5.AddArg(ptr)
 17256  		v6 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17257  		v6.AuxInt = 0
 17258  		v5.AddArg(v6)
 17259  		v5.AddArg(mem)
 17260  		v3.AddArg(v5)
 17261  		v1.AddArg(v3)
 17262  		v.AddArg(v1)
 17263  		return true
 17264  	}
 17265  	// match: (Zero [3] ptr mem)
 17266  	// cond:
 17267  	// result: (MOVBstore [2] ptr (MOVWconst [0]) 		(MOVBstore [1] ptr (MOVWconst [0]) 			(MOVBstore [0] ptr (MOVWconst [0]) mem)))
 17268  	for {
 17269  		if v.AuxInt != 3 {
 17270  			break
 17271  		}
 17272  		ptr := v.Args[0]
 17273  		mem := v.Args[1]
 17274  		v.reset(OpARMMOVBstore)
 17275  		v.AuxInt = 2
 17276  		v.AddArg(ptr)
 17277  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17278  		v0.AuxInt = 0
 17279  		v.AddArg(v0)
 17280  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17281  		v1.AuxInt = 1
 17282  		v1.AddArg(ptr)
 17283  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17284  		v2.AuxInt = 0
 17285  		v1.AddArg(v2)
 17286  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17287  		v3.AuxInt = 0
 17288  		v3.AddArg(ptr)
 17289  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17290  		v4.AuxInt = 0
 17291  		v3.AddArg(v4)
 17292  		v3.AddArg(mem)
 17293  		v1.AddArg(v3)
 17294  		v.AddArg(v1)
 17295  		return true
 17296  	}
 17297  	// match: (Zero [s] {t} ptr mem)
 17298  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(Type).Alignment()%4 == 0 && !config.noDuffDevice
 17299  	// result: (DUFFZERO [4 * (128 - int64(s/4))] ptr (MOVWconst [0]) mem)
 17300  	for {
 17301  		s := v.AuxInt
 17302  		t := v.Aux
 17303  		ptr := v.Args[0]
 17304  		mem := v.Args[1]
 17305  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 17306  			break
 17307  		}
 17308  		v.reset(OpARMDUFFZERO)
 17309  		v.AuxInt = 4 * (128 - int64(s/4))
 17310  		v.AddArg(ptr)
 17311  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17312  		v0.AuxInt = 0
 17313  		v.AddArg(v0)
 17314  		v.AddArg(mem)
 17315  		return true
 17316  	}
 17317  	// match: (Zero [s] {t} ptr mem)
 17318  	// cond: (s > 512 || config.noDuffDevice) || t.(Type).Alignment()%4 != 0
 17319  	// result: (LoweredZero [t.(Type).Alignment()] 		ptr 		(ADDconst <ptr.Type> ptr [s-moveSize(t.(Type).Alignment(), config)]) 		(MOVWconst [0]) 		mem)
 17320  	for {
 17321  		s := v.AuxInt
 17322  		t := v.Aux
 17323  		ptr := v.Args[0]
 17324  		mem := v.Args[1]
 17325  		if !((s > 512 || config.noDuffDevice) || t.(Type).Alignment()%4 != 0) {
 17326  			break
 17327  		}
 17328  		v.reset(OpARMLoweredZero)
 17329  		v.AuxInt = t.(Type).Alignment()
 17330  		v.AddArg(ptr)
 17331  		v0 := b.NewValue0(v.Pos, OpARMADDconst, ptr.Type)
 17332  		v0.AuxInt = s - moveSize(t.(Type).Alignment(), config)
 17333  		v0.AddArg(ptr)
 17334  		v.AddArg(v0)
 17335  		v1 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17336  		v1.AuxInt = 0
 17337  		v.AddArg(v1)
 17338  		v.AddArg(mem)
 17339  		return true
 17340  	}
 17341  	return false
 17342  }
 17343  func rewriteValueARM_OpZeroExt16to32_0(v *Value) bool {
 17344  	// match: (ZeroExt16to32 x)
 17345  	// cond:
 17346  	// result: (MOVHUreg x)
 17347  	for {
 17348  		x := v.Args[0]
 17349  		v.reset(OpARMMOVHUreg)
 17350  		v.AddArg(x)
 17351  		return true
 17352  	}
 17353  }
 17354  func rewriteValueARM_OpZeroExt8to16_0(v *Value) bool {
 17355  	// match: (ZeroExt8to16 x)
 17356  	// cond:
 17357  	// result: (MOVBUreg x)
 17358  	for {
 17359  		x := v.Args[0]
 17360  		v.reset(OpARMMOVBUreg)
 17361  		v.AddArg(x)
 17362  		return true
 17363  	}
 17364  }
 17365  func rewriteValueARM_OpZeroExt8to32_0(v *Value) bool {
 17366  	// match: (ZeroExt8to32 x)
 17367  	// cond:
 17368  	// result: (MOVBUreg x)
 17369  	for {
 17370  		x := v.Args[0]
 17371  		v.reset(OpARMMOVBUreg)
 17372  		v.AddArg(x)
 17373  		return true
 17374  	}
 17375  }
 17376  func rewriteValueARM_OpZeromask_0(v *Value) bool {
 17377  	b := v.Block
 17378  	_ = b
 17379  	types := &b.Func.Config.Types
 17380  	_ = types
 17381  	// match: (Zeromask x)
 17382  	// cond:
 17383  	// result: (SRAconst (RSBshiftRL <types.Int32> x x [1]) [31])
 17384  	for {
 17385  		x := v.Args[0]
 17386  		v.reset(OpARMSRAconst)
 17387  		v.AuxInt = 31
 17388  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftRL, types.Int32)
 17389  		v0.AuxInt = 1
 17390  		v0.AddArg(x)
 17391  		v0.AddArg(x)
 17392  		v.AddArg(v0)
 17393  		return true
 17394  	}
 17395  }
 17396  func rewriteBlockARM(b *Block) bool {
 17397  	config := b.Func.Config
 17398  	_ = config
 17399  	fe := b.Func.fe
 17400  	_ = fe
 17401  	types := &config.Types
 17402  	_ = types
 17403  	switch b.Kind {
 17404  	case BlockARMEQ:
 17405  		// match: (EQ (FlagEQ) yes no)
 17406  		// cond:
 17407  		// result: (First nil yes no)
 17408  		for {
 17409  			v := b.Control
 17410  			if v.Op != OpARMFlagEQ {
 17411  				break
 17412  			}
 17413  			b.Kind = BlockFirst
 17414  			b.SetControl(nil)
 17415  			return true
 17416  		}
 17417  		// match: (EQ (FlagLT_ULT) yes no)
 17418  		// cond:
 17419  		// result: (First nil no yes)
 17420  		for {
 17421  			v := b.Control
 17422  			if v.Op != OpARMFlagLT_ULT {
 17423  				break
 17424  			}
 17425  			b.Kind = BlockFirst
 17426  			b.SetControl(nil)
 17427  			b.swapSuccessors()
 17428  			return true
 17429  		}
 17430  		// match: (EQ (FlagLT_UGT) yes no)
 17431  		// cond:
 17432  		// result: (First nil no yes)
 17433  		for {
 17434  			v := b.Control
 17435  			if v.Op != OpARMFlagLT_UGT {
 17436  				break
 17437  			}
 17438  			b.Kind = BlockFirst
 17439  			b.SetControl(nil)
 17440  			b.swapSuccessors()
 17441  			return true
 17442  		}
 17443  		// match: (EQ (FlagGT_ULT) yes no)
 17444  		// cond:
 17445  		// result: (First nil no yes)
 17446  		for {
 17447  			v := b.Control
 17448  			if v.Op != OpARMFlagGT_ULT {
 17449  				break
 17450  			}
 17451  			b.Kind = BlockFirst
 17452  			b.SetControl(nil)
 17453  			b.swapSuccessors()
 17454  			return true
 17455  		}
 17456  		// match: (EQ (FlagGT_UGT) yes no)
 17457  		// cond:
 17458  		// result: (First nil no yes)
 17459  		for {
 17460  			v := b.Control
 17461  			if v.Op != OpARMFlagGT_UGT {
 17462  				break
 17463  			}
 17464  			b.Kind = BlockFirst
 17465  			b.SetControl(nil)
 17466  			b.swapSuccessors()
 17467  			return true
 17468  		}
 17469  		// match: (EQ (InvertFlags cmp) yes no)
 17470  		// cond:
 17471  		// result: (EQ cmp yes no)
 17472  		for {
 17473  			v := b.Control
 17474  			if v.Op != OpARMInvertFlags {
 17475  				break
 17476  			}
 17477  			cmp := v.Args[0]
 17478  			b.Kind = BlockARMEQ
 17479  			b.SetControl(cmp)
 17480  			return true
 17481  		}
 17482  	case BlockARMGE:
 17483  		// match: (GE (FlagEQ) yes no)
 17484  		// cond:
 17485  		// result: (First nil yes no)
 17486  		for {
 17487  			v := b.Control
 17488  			if v.Op != OpARMFlagEQ {
 17489  				break
 17490  			}
 17491  			b.Kind = BlockFirst
 17492  			b.SetControl(nil)
 17493  			return true
 17494  		}
 17495  		// match: (GE (FlagLT_ULT) yes no)
 17496  		// cond:
 17497  		// result: (First nil no yes)
 17498  		for {
 17499  			v := b.Control
 17500  			if v.Op != OpARMFlagLT_ULT {
 17501  				break
 17502  			}
 17503  			b.Kind = BlockFirst
 17504  			b.SetControl(nil)
 17505  			b.swapSuccessors()
 17506  			return true
 17507  		}
 17508  		// match: (GE (FlagLT_UGT) yes no)
 17509  		// cond:
 17510  		// result: (First nil no yes)
 17511  		for {
 17512  			v := b.Control
 17513  			if v.Op != OpARMFlagLT_UGT {
 17514  				break
 17515  			}
 17516  			b.Kind = BlockFirst
 17517  			b.SetControl(nil)
 17518  			b.swapSuccessors()
 17519  			return true
 17520  		}
 17521  		// match: (GE (FlagGT_ULT) yes no)
 17522  		// cond:
 17523  		// result: (First nil yes no)
 17524  		for {
 17525  			v := b.Control
 17526  			if v.Op != OpARMFlagGT_ULT {
 17527  				break
 17528  			}
 17529  			b.Kind = BlockFirst
 17530  			b.SetControl(nil)
 17531  			return true
 17532  		}
 17533  		// match: (GE (FlagGT_UGT) yes no)
 17534  		// cond:
 17535  		// result: (First nil yes no)
 17536  		for {
 17537  			v := b.Control
 17538  			if v.Op != OpARMFlagGT_UGT {
 17539  				break
 17540  			}
 17541  			b.Kind = BlockFirst
 17542  			b.SetControl(nil)
 17543  			return true
 17544  		}
 17545  		// match: (GE (InvertFlags cmp) yes no)
 17546  		// cond:
 17547  		// result: (LE cmp yes no)
 17548  		for {
 17549  			v := b.Control
 17550  			if v.Op != OpARMInvertFlags {
 17551  				break
 17552  			}
 17553  			cmp := v.Args[0]
 17554  			b.Kind = BlockARMLE
 17555  			b.SetControl(cmp)
 17556  			return true
 17557  		}
 17558  	case BlockARMGT:
 17559  		// match: (GT (FlagEQ) yes no)
 17560  		// cond:
 17561  		// result: (First nil no yes)
 17562  		for {
 17563  			v := b.Control
 17564  			if v.Op != OpARMFlagEQ {
 17565  				break
 17566  			}
 17567  			b.Kind = BlockFirst
 17568  			b.SetControl(nil)
 17569  			b.swapSuccessors()
 17570  			return true
 17571  		}
 17572  		// match: (GT (FlagLT_ULT) yes no)
 17573  		// cond:
 17574  		// result: (First nil no yes)
 17575  		for {
 17576  			v := b.Control
 17577  			if v.Op != OpARMFlagLT_ULT {
 17578  				break
 17579  			}
 17580  			b.Kind = BlockFirst
 17581  			b.SetControl(nil)
 17582  			b.swapSuccessors()
 17583  			return true
 17584  		}
 17585  		// match: (GT (FlagLT_UGT) yes no)
 17586  		// cond:
 17587  		// result: (First nil no yes)
 17588  		for {
 17589  			v := b.Control
 17590  			if v.Op != OpARMFlagLT_UGT {
 17591  				break
 17592  			}
 17593  			b.Kind = BlockFirst
 17594  			b.SetControl(nil)
 17595  			b.swapSuccessors()
 17596  			return true
 17597  		}
 17598  		// match: (GT (FlagGT_ULT) yes no)
 17599  		// cond:
 17600  		// result: (First nil yes no)
 17601  		for {
 17602  			v := b.Control
 17603  			if v.Op != OpARMFlagGT_ULT {
 17604  				break
 17605  			}
 17606  			b.Kind = BlockFirst
 17607  			b.SetControl(nil)
 17608  			return true
 17609  		}
 17610  		// match: (GT (FlagGT_UGT) yes no)
 17611  		// cond:
 17612  		// result: (First nil yes no)
 17613  		for {
 17614  			v := b.Control
 17615  			if v.Op != OpARMFlagGT_UGT {
 17616  				break
 17617  			}
 17618  			b.Kind = BlockFirst
 17619  			b.SetControl(nil)
 17620  			return true
 17621  		}
 17622  		// match: (GT (InvertFlags cmp) yes no)
 17623  		// cond:
 17624  		// result: (LT cmp yes no)
 17625  		for {
 17626  			v := b.Control
 17627  			if v.Op != OpARMInvertFlags {
 17628  				break
 17629  			}
 17630  			cmp := v.Args[0]
 17631  			b.Kind = BlockARMLT
 17632  			b.SetControl(cmp)
 17633  			return true
 17634  		}
 17635  	case BlockIf:
 17636  		// match: (If (Equal cc) yes no)
 17637  		// cond:
 17638  		// result: (EQ cc yes no)
 17639  		for {
 17640  			v := b.Control
 17641  			if v.Op != OpARMEqual {
 17642  				break
 17643  			}
 17644  			cc := v.Args[0]
 17645  			b.Kind = BlockARMEQ
 17646  			b.SetControl(cc)
 17647  			return true
 17648  		}
 17649  		// match: (If (NotEqual cc) yes no)
 17650  		// cond:
 17651  		// result: (NE cc yes no)
 17652  		for {
 17653  			v := b.Control
 17654  			if v.Op != OpARMNotEqual {
 17655  				break
 17656  			}
 17657  			cc := v.Args[0]
 17658  			b.Kind = BlockARMNE
 17659  			b.SetControl(cc)
 17660  			return true
 17661  		}
 17662  		// match: (If (LessThan cc) yes no)
 17663  		// cond:
 17664  		// result: (LT cc yes no)
 17665  		for {
 17666  			v := b.Control
 17667  			if v.Op != OpARMLessThan {
 17668  				break
 17669  			}
 17670  			cc := v.Args[0]
 17671  			b.Kind = BlockARMLT
 17672  			b.SetControl(cc)
 17673  			return true
 17674  		}
 17675  		// match: (If (LessThanU cc) yes no)
 17676  		// cond:
 17677  		// result: (ULT cc yes no)
 17678  		for {
 17679  			v := b.Control
 17680  			if v.Op != OpARMLessThanU {
 17681  				break
 17682  			}
 17683  			cc := v.Args[0]
 17684  			b.Kind = BlockARMULT
 17685  			b.SetControl(cc)
 17686  			return true
 17687  		}
 17688  		// match: (If (LessEqual cc) yes no)
 17689  		// cond:
 17690  		// result: (LE cc yes no)
 17691  		for {
 17692  			v := b.Control
 17693  			if v.Op != OpARMLessEqual {
 17694  				break
 17695  			}
 17696  			cc := v.Args[0]
 17697  			b.Kind = BlockARMLE
 17698  			b.SetControl(cc)
 17699  			return true
 17700  		}
 17701  		// match: (If (LessEqualU cc) yes no)
 17702  		// cond:
 17703  		// result: (ULE cc yes no)
 17704  		for {
 17705  			v := b.Control
 17706  			if v.Op != OpARMLessEqualU {
 17707  				break
 17708  			}
 17709  			cc := v.Args[0]
 17710  			b.Kind = BlockARMULE
 17711  			b.SetControl(cc)
 17712  			return true
 17713  		}
 17714  		// match: (If (GreaterThan cc) yes no)
 17715  		// cond:
 17716  		// result: (GT cc yes no)
 17717  		for {
 17718  			v := b.Control
 17719  			if v.Op != OpARMGreaterThan {
 17720  				break
 17721  			}
 17722  			cc := v.Args[0]
 17723  			b.Kind = BlockARMGT
 17724  			b.SetControl(cc)
 17725  			return true
 17726  		}
 17727  		// match: (If (GreaterThanU cc) yes no)
 17728  		// cond:
 17729  		// result: (UGT cc yes no)
 17730  		for {
 17731  			v := b.Control
 17732  			if v.Op != OpARMGreaterThanU {
 17733  				break
 17734  			}
 17735  			cc := v.Args[0]
 17736  			b.Kind = BlockARMUGT
 17737  			b.SetControl(cc)
 17738  			return true
 17739  		}
 17740  		// match: (If (GreaterEqual cc) yes no)
 17741  		// cond:
 17742  		// result: (GE cc yes no)
 17743  		for {
 17744  			v := b.Control
 17745  			if v.Op != OpARMGreaterEqual {
 17746  				break
 17747  			}
 17748  			cc := v.Args[0]
 17749  			b.Kind = BlockARMGE
 17750  			b.SetControl(cc)
 17751  			return true
 17752  		}
 17753  		// match: (If (GreaterEqualU cc) yes no)
 17754  		// cond:
 17755  		// result: (UGE cc yes no)
 17756  		for {
 17757  			v := b.Control
 17758  			if v.Op != OpARMGreaterEqualU {
 17759  				break
 17760  			}
 17761  			cc := v.Args[0]
 17762  			b.Kind = BlockARMUGE
 17763  			b.SetControl(cc)
 17764  			return true
 17765  		}
 17766  		// match: (If cond yes no)
 17767  		// cond:
 17768  		// result: (NE (CMPconst [0] cond) yes no)
 17769  		for {
 17770  			v := b.Control
 17771  			_ = v
 17772  			cond := b.Control
 17773  			b.Kind = BlockARMNE
 17774  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 17775  			v0.AuxInt = 0
 17776  			v0.AddArg(cond)
 17777  			b.SetControl(v0)
 17778  			return true
 17779  		}
 17780  	case BlockARMLE:
 17781  		// match: (LE (FlagEQ) yes no)
 17782  		// cond:
 17783  		// result: (First nil yes no)
 17784  		for {
 17785  			v := b.Control
 17786  			if v.Op != OpARMFlagEQ {
 17787  				break
 17788  			}
 17789  			b.Kind = BlockFirst
 17790  			b.SetControl(nil)
 17791  			return true
 17792  		}
 17793  		// match: (LE (FlagLT_ULT) yes no)
 17794  		// cond:
 17795  		// result: (First nil yes no)
 17796  		for {
 17797  			v := b.Control
 17798  			if v.Op != OpARMFlagLT_ULT {
 17799  				break
 17800  			}
 17801  			b.Kind = BlockFirst
 17802  			b.SetControl(nil)
 17803  			return true
 17804  		}
 17805  		// match: (LE (FlagLT_UGT) yes no)
 17806  		// cond:
 17807  		// result: (First nil yes no)
 17808  		for {
 17809  			v := b.Control
 17810  			if v.Op != OpARMFlagLT_UGT {
 17811  				break
 17812  			}
 17813  			b.Kind = BlockFirst
 17814  			b.SetControl(nil)
 17815  			return true
 17816  		}
 17817  		// match: (LE (FlagGT_ULT) yes no)
 17818  		// cond:
 17819  		// result: (First nil no yes)
 17820  		for {
 17821  			v := b.Control
 17822  			if v.Op != OpARMFlagGT_ULT {
 17823  				break
 17824  			}
 17825  			b.Kind = BlockFirst
 17826  			b.SetControl(nil)
 17827  			b.swapSuccessors()
 17828  			return true
 17829  		}
 17830  		// match: (LE (FlagGT_UGT) yes no)
 17831  		// cond:
 17832  		// result: (First nil no yes)
 17833  		for {
 17834  			v := b.Control
 17835  			if v.Op != OpARMFlagGT_UGT {
 17836  				break
 17837  			}
 17838  			b.Kind = BlockFirst
 17839  			b.SetControl(nil)
 17840  			b.swapSuccessors()
 17841  			return true
 17842  		}
 17843  		// match: (LE (InvertFlags cmp) yes no)
 17844  		// cond:
 17845  		// result: (GE cmp yes no)
 17846  		for {
 17847  			v := b.Control
 17848  			if v.Op != OpARMInvertFlags {
 17849  				break
 17850  			}
 17851  			cmp := v.Args[0]
 17852  			b.Kind = BlockARMGE
 17853  			b.SetControl(cmp)
 17854  			return true
 17855  		}
 17856  	case BlockARMLT:
 17857  		// match: (LT (FlagEQ) yes no)
 17858  		// cond:
 17859  		// result: (First nil no yes)
 17860  		for {
 17861  			v := b.Control
 17862  			if v.Op != OpARMFlagEQ {
 17863  				break
 17864  			}
 17865  			b.Kind = BlockFirst
 17866  			b.SetControl(nil)
 17867  			b.swapSuccessors()
 17868  			return true
 17869  		}
 17870  		// match: (LT (FlagLT_ULT) yes no)
 17871  		// cond:
 17872  		// result: (First nil yes no)
 17873  		for {
 17874  			v := b.Control
 17875  			if v.Op != OpARMFlagLT_ULT {
 17876  				break
 17877  			}
 17878  			b.Kind = BlockFirst
 17879  			b.SetControl(nil)
 17880  			return true
 17881  		}
 17882  		// match: (LT (FlagLT_UGT) yes no)
 17883  		// cond:
 17884  		// result: (First nil yes no)
 17885  		for {
 17886  			v := b.Control
 17887  			if v.Op != OpARMFlagLT_UGT {
 17888  				break
 17889  			}
 17890  			b.Kind = BlockFirst
 17891  			b.SetControl(nil)
 17892  			return true
 17893  		}
 17894  		// match: (LT (FlagGT_ULT) yes no)
 17895  		// cond:
 17896  		// result: (First nil no yes)
 17897  		for {
 17898  			v := b.Control
 17899  			if v.Op != OpARMFlagGT_ULT {
 17900  				break
 17901  			}
 17902  			b.Kind = BlockFirst
 17903  			b.SetControl(nil)
 17904  			b.swapSuccessors()
 17905  			return true
 17906  		}
 17907  		// match: (LT (FlagGT_UGT) yes no)
 17908  		// cond:
 17909  		// result: (First nil no yes)
 17910  		for {
 17911  			v := b.Control
 17912  			if v.Op != OpARMFlagGT_UGT {
 17913  				break
 17914  			}
 17915  			b.Kind = BlockFirst
 17916  			b.SetControl(nil)
 17917  			b.swapSuccessors()
 17918  			return true
 17919  		}
 17920  		// match: (LT (InvertFlags cmp) yes no)
 17921  		// cond:
 17922  		// result: (GT cmp yes no)
 17923  		for {
 17924  			v := b.Control
 17925  			if v.Op != OpARMInvertFlags {
 17926  				break
 17927  			}
 17928  			cmp := v.Args[0]
 17929  			b.Kind = BlockARMGT
 17930  			b.SetControl(cmp)
 17931  			return true
 17932  		}
 17933  	case BlockARMNE:
 17934  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 17935  		// cond:
 17936  		// result: (EQ cc yes no)
 17937  		for {
 17938  			v := b.Control
 17939  			if v.Op != OpARMCMPconst {
 17940  				break
 17941  			}
 17942  			if v.AuxInt != 0 {
 17943  				break
 17944  			}
 17945  			v_0 := v.Args[0]
 17946  			if v_0.Op != OpARMEqual {
 17947  				break
 17948  			}
 17949  			cc := v_0.Args[0]
 17950  			b.Kind = BlockARMEQ
 17951  			b.SetControl(cc)
 17952  			return true
 17953  		}
 17954  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 17955  		// cond:
 17956  		// result: (NE cc yes no)
 17957  		for {
 17958  			v := b.Control
 17959  			if v.Op != OpARMCMPconst {
 17960  				break
 17961  			}
 17962  			if v.AuxInt != 0 {
 17963  				break
 17964  			}
 17965  			v_0 := v.Args[0]
 17966  			if v_0.Op != OpARMNotEqual {
 17967  				break
 17968  			}
 17969  			cc := v_0.Args[0]
 17970  			b.Kind = BlockARMNE
 17971  			b.SetControl(cc)
 17972  			return true
 17973  		}
 17974  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 17975  		// cond:
 17976  		// result: (LT cc yes no)
 17977  		for {
 17978  			v := b.Control
 17979  			if v.Op != OpARMCMPconst {
 17980  				break
 17981  			}
 17982  			if v.AuxInt != 0 {
 17983  				break
 17984  			}
 17985  			v_0 := v.Args[0]
 17986  			if v_0.Op != OpARMLessThan {
 17987  				break
 17988  			}
 17989  			cc := v_0.Args[0]
 17990  			b.Kind = BlockARMLT
 17991  			b.SetControl(cc)
 17992  			return true
 17993  		}
 17994  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 17995  		// cond:
 17996  		// result: (ULT cc yes no)
 17997  		for {
 17998  			v := b.Control
 17999  			if v.Op != OpARMCMPconst {
 18000  				break
 18001  			}
 18002  			if v.AuxInt != 0 {
 18003  				break
 18004  			}
 18005  			v_0 := v.Args[0]
 18006  			if v_0.Op != OpARMLessThanU {
 18007  				break
 18008  			}
 18009  			cc := v_0.Args[0]
 18010  			b.Kind = BlockARMULT
 18011  			b.SetControl(cc)
 18012  			return true
 18013  		}
 18014  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 18015  		// cond:
 18016  		// result: (LE cc yes no)
 18017  		for {
 18018  			v := b.Control
 18019  			if v.Op != OpARMCMPconst {
 18020  				break
 18021  			}
 18022  			if v.AuxInt != 0 {
 18023  				break
 18024  			}
 18025  			v_0 := v.Args[0]
 18026  			if v_0.Op != OpARMLessEqual {
 18027  				break
 18028  			}
 18029  			cc := v_0.Args[0]
 18030  			b.Kind = BlockARMLE
 18031  			b.SetControl(cc)
 18032  			return true
 18033  		}
 18034  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 18035  		// cond:
 18036  		// result: (ULE cc yes no)
 18037  		for {
 18038  			v := b.Control
 18039  			if v.Op != OpARMCMPconst {
 18040  				break
 18041  			}
 18042  			if v.AuxInt != 0 {
 18043  				break
 18044  			}
 18045  			v_0 := v.Args[0]
 18046  			if v_0.Op != OpARMLessEqualU {
 18047  				break
 18048  			}
 18049  			cc := v_0.Args[0]
 18050  			b.Kind = BlockARMULE
 18051  			b.SetControl(cc)
 18052  			return true
 18053  		}
 18054  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 18055  		// cond:
 18056  		// result: (GT cc yes no)
 18057  		for {
 18058  			v := b.Control
 18059  			if v.Op != OpARMCMPconst {
 18060  				break
 18061  			}
 18062  			if v.AuxInt != 0 {
 18063  				break
 18064  			}
 18065  			v_0 := v.Args[0]
 18066  			if v_0.Op != OpARMGreaterThan {
 18067  				break
 18068  			}
 18069  			cc := v_0.Args[0]
 18070  			b.Kind = BlockARMGT
 18071  			b.SetControl(cc)
 18072  			return true
 18073  		}
 18074  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 18075  		// cond:
 18076  		// result: (UGT cc yes no)
 18077  		for {
 18078  			v := b.Control
 18079  			if v.Op != OpARMCMPconst {
 18080  				break
 18081  			}
 18082  			if v.AuxInt != 0 {
 18083  				break
 18084  			}
 18085  			v_0 := v.Args[0]
 18086  			if v_0.Op != OpARMGreaterThanU {
 18087  				break
 18088  			}
 18089  			cc := v_0.Args[0]
 18090  			b.Kind = BlockARMUGT
 18091  			b.SetControl(cc)
 18092  			return true
 18093  		}
 18094  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 18095  		// cond:
 18096  		// result: (GE cc yes no)
 18097  		for {
 18098  			v := b.Control
 18099  			if v.Op != OpARMCMPconst {
 18100  				break
 18101  			}
 18102  			if v.AuxInt != 0 {
 18103  				break
 18104  			}
 18105  			v_0 := v.Args[0]
 18106  			if v_0.Op != OpARMGreaterEqual {
 18107  				break
 18108  			}
 18109  			cc := v_0.Args[0]
 18110  			b.Kind = BlockARMGE
 18111  			b.SetControl(cc)
 18112  			return true
 18113  		}
 18114  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 18115  		// cond:
 18116  		// result: (UGE cc yes no)
 18117  		for {
 18118  			v := b.Control
 18119  			if v.Op != OpARMCMPconst {
 18120  				break
 18121  			}
 18122  			if v.AuxInt != 0 {
 18123  				break
 18124  			}
 18125  			v_0 := v.Args[0]
 18126  			if v_0.Op != OpARMGreaterEqualU {
 18127  				break
 18128  			}
 18129  			cc := v_0.Args[0]
 18130  			b.Kind = BlockARMUGE
 18131  			b.SetControl(cc)
 18132  			return true
 18133  		}
 18134  		// match: (NE (FlagEQ) yes no)
 18135  		// cond:
 18136  		// result: (First nil no yes)
 18137  		for {
 18138  			v := b.Control
 18139  			if v.Op != OpARMFlagEQ {
 18140  				break
 18141  			}
 18142  			b.Kind = BlockFirst
 18143  			b.SetControl(nil)
 18144  			b.swapSuccessors()
 18145  			return true
 18146  		}
 18147  		// match: (NE (FlagLT_ULT) yes no)
 18148  		// cond:
 18149  		// result: (First nil yes no)
 18150  		for {
 18151  			v := b.Control
 18152  			if v.Op != OpARMFlagLT_ULT {
 18153  				break
 18154  			}
 18155  			b.Kind = BlockFirst
 18156  			b.SetControl(nil)
 18157  			return true
 18158  		}
 18159  		// match: (NE (FlagLT_UGT) yes no)
 18160  		// cond:
 18161  		// result: (First nil yes no)
 18162  		for {
 18163  			v := b.Control
 18164  			if v.Op != OpARMFlagLT_UGT {
 18165  				break
 18166  			}
 18167  			b.Kind = BlockFirst
 18168  			b.SetControl(nil)
 18169  			return true
 18170  		}
 18171  		// match: (NE (FlagGT_ULT) yes no)
 18172  		// cond:
 18173  		// result: (First nil yes no)
 18174  		for {
 18175  			v := b.Control
 18176  			if v.Op != OpARMFlagGT_ULT {
 18177  				break
 18178  			}
 18179  			b.Kind = BlockFirst
 18180  			b.SetControl(nil)
 18181  			return true
 18182  		}
 18183  		// match: (NE (FlagGT_UGT) yes no)
 18184  		// cond:
 18185  		// result: (First nil yes no)
 18186  		for {
 18187  			v := b.Control
 18188  			if v.Op != OpARMFlagGT_UGT {
 18189  				break
 18190  			}
 18191  			b.Kind = BlockFirst
 18192  			b.SetControl(nil)
 18193  			return true
 18194  		}
 18195  		// match: (NE (InvertFlags cmp) yes no)
 18196  		// cond:
 18197  		// result: (NE cmp yes no)
 18198  		for {
 18199  			v := b.Control
 18200  			if v.Op != OpARMInvertFlags {
 18201  				break
 18202  			}
 18203  			cmp := v.Args[0]
 18204  			b.Kind = BlockARMNE
 18205  			b.SetControl(cmp)
 18206  			return true
 18207  		}
 18208  	case BlockARMUGE:
 18209  		// match: (UGE (FlagEQ) yes no)
 18210  		// cond:
 18211  		// result: (First nil yes no)
 18212  		for {
 18213  			v := b.Control
 18214  			if v.Op != OpARMFlagEQ {
 18215  				break
 18216  			}
 18217  			b.Kind = BlockFirst
 18218  			b.SetControl(nil)
 18219  			return true
 18220  		}
 18221  		// match: (UGE (FlagLT_ULT) yes no)
 18222  		// cond:
 18223  		// result: (First nil no yes)
 18224  		for {
 18225  			v := b.Control
 18226  			if v.Op != OpARMFlagLT_ULT {
 18227  				break
 18228  			}
 18229  			b.Kind = BlockFirst
 18230  			b.SetControl(nil)
 18231  			b.swapSuccessors()
 18232  			return true
 18233  		}
 18234  		// match: (UGE (FlagLT_UGT) yes no)
 18235  		// cond:
 18236  		// result: (First nil yes no)
 18237  		for {
 18238  			v := b.Control
 18239  			if v.Op != OpARMFlagLT_UGT {
 18240  				break
 18241  			}
 18242  			b.Kind = BlockFirst
 18243  			b.SetControl(nil)
 18244  			return true
 18245  		}
 18246  		// match: (UGE (FlagGT_ULT) yes no)
 18247  		// cond:
 18248  		// result: (First nil no yes)
 18249  		for {
 18250  			v := b.Control
 18251  			if v.Op != OpARMFlagGT_ULT {
 18252  				break
 18253  			}
 18254  			b.Kind = BlockFirst
 18255  			b.SetControl(nil)
 18256  			b.swapSuccessors()
 18257  			return true
 18258  		}
 18259  		// match: (UGE (FlagGT_UGT) yes no)
 18260  		// cond:
 18261  		// result: (First nil yes no)
 18262  		for {
 18263  			v := b.Control
 18264  			if v.Op != OpARMFlagGT_UGT {
 18265  				break
 18266  			}
 18267  			b.Kind = BlockFirst
 18268  			b.SetControl(nil)
 18269  			return true
 18270  		}
 18271  		// match: (UGE (InvertFlags cmp) yes no)
 18272  		// cond:
 18273  		// result: (ULE cmp yes no)
 18274  		for {
 18275  			v := b.Control
 18276  			if v.Op != OpARMInvertFlags {
 18277  				break
 18278  			}
 18279  			cmp := v.Args[0]
 18280  			b.Kind = BlockARMULE
 18281  			b.SetControl(cmp)
 18282  			return true
 18283  		}
 18284  	case BlockARMUGT:
 18285  		// match: (UGT (FlagEQ) yes no)
 18286  		// cond:
 18287  		// result: (First nil no yes)
 18288  		for {
 18289  			v := b.Control
 18290  			if v.Op != OpARMFlagEQ {
 18291  				break
 18292  			}
 18293  			b.Kind = BlockFirst
 18294  			b.SetControl(nil)
 18295  			b.swapSuccessors()
 18296  			return true
 18297  		}
 18298  		// match: (UGT (FlagLT_ULT) yes no)
 18299  		// cond:
 18300  		// result: (First nil no yes)
 18301  		for {
 18302  			v := b.Control
 18303  			if v.Op != OpARMFlagLT_ULT {
 18304  				break
 18305  			}
 18306  			b.Kind = BlockFirst
 18307  			b.SetControl(nil)
 18308  			b.swapSuccessors()
 18309  			return true
 18310  		}
 18311  		// match: (UGT (FlagLT_UGT) yes no)
 18312  		// cond:
 18313  		// result: (First nil yes no)
 18314  		for {
 18315  			v := b.Control
 18316  			if v.Op != OpARMFlagLT_UGT {
 18317  				break
 18318  			}
 18319  			b.Kind = BlockFirst
 18320  			b.SetControl(nil)
 18321  			return true
 18322  		}
 18323  		// match: (UGT (FlagGT_ULT) yes no)
 18324  		// cond:
 18325  		// result: (First nil no yes)
 18326  		for {
 18327  			v := b.Control
 18328  			if v.Op != OpARMFlagGT_ULT {
 18329  				break
 18330  			}
 18331  			b.Kind = BlockFirst
 18332  			b.SetControl(nil)
 18333  			b.swapSuccessors()
 18334  			return true
 18335  		}
 18336  		// match: (UGT (FlagGT_UGT) yes no)
 18337  		// cond:
 18338  		// result: (First nil yes no)
 18339  		for {
 18340  			v := b.Control
 18341  			if v.Op != OpARMFlagGT_UGT {
 18342  				break
 18343  			}
 18344  			b.Kind = BlockFirst
 18345  			b.SetControl(nil)
 18346  			return true
 18347  		}
 18348  		// match: (UGT (InvertFlags cmp) yes no)
 18349  		// cond:
 18350  		// result: (ULT cmp yes no)
 18351  		for {
 18352  			v := b.Control
 18353  			if v.Op != OpARMInvertFlags {
 18354  				break
 18355  			}
 18356  			cmp := v.Args[0]
 18357  			b.Kind = BlockARMULT
 18358  			b.SetControl(cmp)
 18359  			return true
 18360  		}
 18361  	case BlockARMULE:
 18362  		// match: (ULE (FlagEQ) yes no)
 18363  		// cond:
 18364  		// result: (First nil yes no)
 18365  		for {
 18366  			v := b.Control
 18367  			if v.Op != OpARMFlagEQ {
 18368  				break
 18369  			}
 18370  			b.Kind = BlockFirst
 18371  			b.SetControl(nil)
 18372  			return true
 18373  		}
 18374  		// match: (ULE (FlagLT_ULT) yes no)
 18375  		// cond:
 18376  		// result: (First nil yes no)
 18377  		for {
 18378  			v := b.Control
 18379  			if v.Op != OpARMFlagLT_ULT {
 18380  				break
 18381  			}
 18382  			b.Kind = BlockFirst
 18383  			b.SetControl(nil)
 18384  			return true
 18385  		}
 18386  		// match: (ULE (FlagLT_UGT) yes no)
 18387  		// cond:
 18388  		// result: (First nil no yes)
 18389  		for {
 18390  			v := b.Control
 18391  			if v.Op != OpARMFlagLT_UGT {
 18392  				break
 18393  			}
 18394  			b.Kind = BlockFirst
 18395  			b.SetControl(nil)
 18396  			b.swapSuccessors()
 18397  			return true
 18398  		}
 18399  		// match: (ULE (FlagGT_ULT) yes no)
 18400  		// cond:
 18401  		// result: (First nil yes no)
 18402  		for {
 18403  			v := b.Control
 18404  			if v.Op != OpARMFlagGT_ULT {
 18405  				break
 18406  			}
 18407  			b.Kind = BlockFirst
 18408  			b.SetControl(nil)
 18409  			return true
 18410  		}
 18411  		// match: (ULE (FlagGT_UGT) yes no)
 18412  		// cond:
 18413  		// result: (First nil no yes)
 18414  		for {
 18415  			v := b.Control
 18416  			if v.Op != OpARMFlagGT_UGT {
 18417  				break
 18418  			}
 18419  			b.Kind = BlockFirst
 18420  			b.SetControl(nil)
 18421  			b.swapSuccessors()
 18422  			return true
 18423  		}
 18424  		// match: (ULE (InvertFlags cmp) yes no)
 18425  		// cond:
 18426  		// result: (UGE cmp yes no)
 18427  		for {
 18428  			v := b.Control
 18429  			if v.Op != OpARMInvertFlags {
 18430  				break
 18431  			}
 18432  			cmp := v.Args[0]
 18433  			b.Kind = BlockARMUGE
 18434  			b.SetControl(cmp)
 18435  			return true
 18436  		}
 18437  	case BlockARMULT:
 18438  		// match: (ULT (FlagEQ) yes no)
 18439  		// cond:
 18440  		// result: (First nil no yes)
 18441  		for {
 18442  			v := b.Control
 18443  			if v.Op != OpARMFlagEQ {
 18444  				break
 18445  			}
 18446  			b.Kind = BlockFirst
 18447  			b.SetControl(nil)
 18448  			b.swapSuccessors()
 18449  			return true
 18450  		}
 18451  		// match: (ULT (FlagLT_ULT) yes no)
 18452  		// cond:
 18453  		// result: (First nil yes no)
 18454  		for {
 18455  			v := b.Control
 18456  			if v.Op != OpARMFlagLT_ULT {
 18457  				break
 18458  			}
 18459  			b.Kind = BlockFirst
 18460  			b.SetControl(nil)
 18461  			return true
 18462  		}
 18463  		// match: (ULT (FlagLT_UGT) yes no)
 18464  		// cond:
 18465  		// result: (First nil no yes)
 18466  		for {
 18467  			v := b.Control
 18468  			if v.Op != OpARMFlagLT_UGT {
 18469  				break
 18470  			}
 18471  			b.Kind = BlockFirst
 18472  			b.SetControl(nil)
 18473  			b.swapSuccessors()
 18474  			return true
 18475  		}
 18476  		// match: (ULT (FlagGT_ULT) yes no)
 18477  		// cond:
 18478  		// result: (First nil yes no)
 18479  		for {
 18480  			v := b.Control
 18481  			if v.Op != OpARMFlagGT_ULT {
 18482  				break
 18483  			}
 18484  			b.Kind = BlockFirst
 18485  			b.SetControl(nil)
 18486  			return true
 18487  		}
 18488  		// match: (ULT (FlagGT_UGT) yes no)
 18489  		// cond:
 18490  		// result: (First nil no yes)
 18491  		for {
 18492  			v := b.Control
 18493  			if v.Op != OpARMFlagGT_UGT {
 18494  				break
 18495  			}
 18496  			b.Kind = BlockFirst
 18497  			b.SetControl(nil)
 18498  			b.swapSuccessors()
 18499  			return true
 18500  		}
 18501  		// match: (ULT (InvertFlags cmp) yes no)
 18502  		// cond:
 18503  		// result: (UGT cmp yes no)
 18504  		for {
 18505  			v := b.Control
 18506  			if v.Op != OpARMInvertFlags {
 18507  				break
 18508  			}
 18509  			cmp := v.Args[0]
 18510  			b.Kind = BlockARMUGT
 18511  			b.SetControl(cmp)
 18512  			return true
 18513  		}
 18514  	}
 18515  	return false
 18516  }